CN103311834B - It is electrically interposed in the grafting frame of formula switchgear and by grafting frame and be electrically interposed in the unit that formula switchgear is constituted - Google Patents
It is electrically interposed in the grafting frame of formula switchgear and by grafting frame and be electrically interposed in the unit that formula switchgear is constituted Download PDFInfo
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- CN103311834B CN103311834B CN201310071232.1A CN201310071232A CN103311834B CN 103311834 B CN103311834 B CN 103311834B CN 201310071232 A CN201310071232 A CN 201310071232A CN 103311834 B CN103311834 B CN 103311834B
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- Prior art keywords
- grafting frame
- plug
- display device
- switch
- switch equipment
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/02—Details
- H02B11/10—Indicating electrical condition of gear; Arrangement of test sockets
Abstract
nullThe present invention relates to a kind of plug-in switch equipment for electricity、The particularly grafting frame of plug in circuit breaker，The position sensor of the position determining plug-in switch equipment in grafting frame it is provided in described grafting frame，Wherein，At least two switch motion device (60 is set、61、62)，Described switch motion device can be connected with position sensor effect，Wherein，When position sensor (15) determine described plug-in switch equipment be positioned in link position time，First switch motion device (60) so operates described display device (50)，This display device i.e. is moved to a kind of link position and shows in (VE)，And when position sensor (15) determine described plug-in switch equipment be positioned in non-switched position time，Second switch action device (62) so operates described display device (50)，This display device i.e. is moved to a kind of disconnected position and shows in (NV).
Description
Technical field
The switchgear of electricity, the task such as chopper are to make a customer or some customers be separated with power supply network when there is certain interference.Common interference is short circuit current occur, and traditional way is described circuit breaker design to be become: move a kind of switch element when there is such short circuit current, and it is decoupled so to make the connection between customer and power supply network realize.
The present invention relates to for being electrically interposed in grafting frame formula switchgear, the particularly plug in circuit breaker in low pressure range." low pressure " typically refers to the voltage until about 2000 volts.At the corresponding structure design aspect of switch segregation section, such switchgear also is able to be designed for more than 2000 volts, such as until the switching voltage of 6.3 kilovolts.The most such it is electrically interposed in formula switchgear, is designed under overcurrent situations or interruptive current path in a short-circuit situation such as low-voltage circuit breaker.They can design a polar region, or the design of many polar regions, particularly three polar regions designs.
Background technology
In order to install or remove simply and fastly, it has been disclosed that being such as equipped with a kind of adapter socket to chopper in grafting frame, described adapter socket is typically designed to plug-in type or push socket.In this way, chopper just can power ordinatedly and be prone to detachably be connected on the wire of power supply network be powered.To this end, adapter socket has joint at input and outfan, the wire of electric supply installation is connected on these joints with the circuit and their customer that should be supplied to electric energy.So that the chopper being generally square realizes electrically connecting with adapter socket, arranging the wedge contact corresponded to each other on chopper and adapter socket, after chopper is pushed into grafting frame, these wedge contacts are inserted into each other, and are realized in such a way electrical connection.In order to switch on and off, chopper is generally of in its front can the switch lever of manual operation.Adapter socket can be made to be provided with the jack sizes of correspondence for each shell dimension, such as one structural series in this case.
In order to reduce and promote the plug-in switch equipment of a kind of electricity being directed in grafting frame, it is preferred to use crank.The plug-in switch equipment that can be made electricity by the rotation of crank is moved in grafting frame, in order to is connected with described adapter socket or separates with it.It is to say, the plug-in switch equipment of electricity can so crank with grafting frame couple mutually, i.e. when crank rotates towards first direction, the plug-in switch equipment of described electricity is particularly pulled in grafting frame towards adapter socket direction；And when crank rotates towards the second direction contrary with first direction, the plug-in switch of described electricity moves from from adapter socket.So, plug-in switch equipment can be by means of in crank and motion of main shaft to a kind of link position, described in this link position, plug-in switch equipment is with adapter socket fully, connect the most electricly, plug-in switch equipment can also be by means of in crank and motion of main shaft to a kind of disconnected position, described in this disconnected position, plug-in switch equipment the most electrically disconnects with adapter socket, and plug-in switch equipment can also be by means of in crank and motion of main shaft to a kind of test position when necessary, described test position is between link position and disconnected position.During described in all three position, plug-in switch equipment is all located at grafting frame or directed on grafting frame.If plug-in switch equipment is fully taken out from grafting frame, then grafting frame is positioned among a kind of non-blocked position.These positions of plug-in switch equipment or grafting frame can be shown by display device.In other words, display device is shown by a kind of link position, a kind of test position shows, a kind of disconnected position shows and/or a kind of non-blocked position display shows different positions.
In order to show the described plug-in switch equipment described disconnected position, link position and test position in grafting frame, it has been disclosed that described display device can be reciprocated or rotate between the different positions by some elements in grafting frame.This movement or rotation are coupled in the motion of crank.It is to say, display device continuously moves between the locations or rotates.This motion of display device and therefore position and crank or the location of main shaft relevant.By the continuous athletic meeting of display device, such situation occurs, show two positions to observer i.e. simultaneously.In such event, observer cannot clearly identify which position is described display device be positioned in, and therefore can not clearly identify that described plug-in switch equipment is positioned in which position in grafting frame.Therefore, it can come the most described different position by the color in display device.So observer recognizes two kinds of colors the most between the two positions.
Summary of the invention
The task of the present invention is, eliminates the aforesaid drawbacks when showing a kind of plug-in switch equipment position in grafting frame at least in part.A kind of plug-in switch equipment for electricity, the grafting frame of especially plug in circuit breaker are particularly proposed, this grafting frame achieves and so shows these positions to observer, observer is reliably known, plug-in switch equipment is positioned in which position in grafting frame.
According to the present invention, this task by the grafting frame of a kind of plug-in switch equipment for electricity and is accomplished by a kind of unit being made up of the plug-in switch equipment of grafting frame and electricity.
Described grafting frame has the adapter socket for plug-in switch equipment and electric supply installation being electrically connected, wherein, plug-in switch equipment at least can be maintained in grafting frame after being inserted in grafting frame in a kind of link position or a kind of disconnected position, in addition, described grafting frame also has the first side wall for keeping side and/or guide described plug-in switch equipment in grafting frame, wherein, the first side wall has for making crank pass the crank hole that the first side wall arrives the main shaft of grafting frame on the front face, wherein, described main shaft is for reducing relative to grafting frame and promoting described plug-in switch equipment, described grafting frame also has the position for showing this grafting frame, the display device that can support with moving along the direction of motion.According to the present invention, it is provided for the position sensor determining described plug-in switch equipment in the position within grafting frame；At least two switch motion device is set, described switch motion device can be connected with position sensor effect, wherein, when position sensor determine described plug-in switch equipment be positioned in link position time, first switch motion device so operates described display device so that during this display device movement shows to a kind of link position；And when position sensor determine described plug-in switch equipment be positioned in disconnected position time, second switch action device so operates described display device so that during this display device movement shows to a kind of disconnected position.
In the unit being made up of the plug-in switch equipment of grafting frame and electricity, plug-in switch equipment has housing and switching mechanism, and described grafting frame structure is for accommodating the plug-in switch equipment of electricity.According to the present invention, described grafting frame constructs according to preceding solution.
The invention still further relates to further feature and details, can draw from the application documents such as specification and drawings.Certainly, relating to the feature described by grafting frame according to the present invention and be also applied for relating to the unit according to the present invention, and vice versa, therefore the disclosure about single inventive aspect is the most related all the time, or can be related.
According to the first aspect of the invention, this task by a kind of plug-in switch equipment for electricity, the particularly grafting frame of plug in circuit breaker is accomplished, this grafting frame has the adapter socket for plug-in switch equipment and electric supply installation being electrically connected, wherein, after being inserted in grafting frame, plug-in switch equipment at least can be maintained in grafting frame in a kind of link position or a kind of disconnected position.In addition, grafting frame also has the first side wall for being kept in grafting frame by plug-in switch equipment and/or guide side, wherein, the first side wall has crank hole on its front, arrive the main shaft of grafting frame for making crank pass the first side wall, and wherein become to be used for by described spindle design reduce relative to grafting frame and promote described plug-in switch equipment.Additionally, be provided for showing the display device that can support with moving of the position of this grafting frame along the direction of motion.The feature of described grafting frame is, is provided for the position sensor of the position determining described plug-in switch equipment in grafting frame, wherein, arranges at least two switch motion device, and described switch motion device can be connected with position sensor effect.Additionally specify, when position sensor determine described ON switch equipment be positioned in link position time, the first switch motion device so operates described display device so that during this display device movement shows to a kind of link position；And when position sensor determine described plug-in switch equipment be positioned in disconnected position time, second switch action device so operates described display device so that during this display device movement shows to a kind of disconnected position.
By so design for electricity plug-in switch equipment, particularly plug in circuit breaker grafting frame ensure so show described plug-in switch equipment position in grafting frame to observer so that this observer can know which position that plug-in switch equipment is positioned in grafting frame with leaning on.By the grafting frame according to the present invention, achieve be not continuous moving show the described plug-in switch equipment different position in grafting frame, but saltatory ground shows described different position, the always plug-in switch equipment shown to observer in such event physical location in grafting frame.This is realized by the switch motion device within grafting frame.The position sensor of grafting frame determines plug-in switch equipment in grafting frame, namely relative to the position accurately of the first side wall of grafting frame.Once plug-in switch equipment reaches certain position, namely disconnected position or link position, and corresponding switch motion device the most so operates described display device so that described display device suddenly moves in corresponding position display.Thereby guarantee that: do not have and show two different positions to observer at least half ground.In the case of such grafting frame, observer always can recognize the described plug-in switch equipment accurate position in grafting frame.
Advantageously, in addition to adapter socket and the first side wall, described grafting frame also has at least one second sidewall, it is therefore preferred to have multiple sidewalls.Grafting frame is particularly designed for shape-ordinatedly accommodating the plug-in switch equipment of electricity.Preferably being so designed that described grafting frame, i.e. in importing to grafting frame or during taking out from grafting frame, the plug-in switch equipment of electricity is kept or directed in the guiding on the first side wall.
Once plug-in switch equipment is positioned at grafting frame, say, that the first side wall at least along described grafting frame is directed, then during grafting frame is positioned at so-called locked position of coupler.In this locked position of coupler, the guiding on the front of the first side wall is blocked by the first blocking device, particularly locking guiding valve.Can reduce or promote described plug-in switch equipment by crank, the crank hole in the front that described crank passes the first side wall extends to the main shaft of grafting frame.In other words, by the rotation of described main shaft and conversion that the rotary motion of crank is converted to linear movement by means of this main shaft, the plug-in switch equipment of this electricity can connect at link position and non-contiguous and move between position.
These positions can be determined by the position sensor of grafting frame.This position sensor is so connected with switch motion device effect, i.e. when determining certain position by described position sensor, this position sensor so operates corresponding switch motion device, i.e. this switch motion device and operates described display device, in order to show corresponding position.Then, when plug-in switch equipment is located just at link position or is located just in disconnected position, these switch motion devices operate described display device exactly.Thus, display device will not show two positions at least half ground simultaneously.When position sensor is disposed relative in certain position of corresponding switch motion device, position sensor just identifies this position.
According to a kind of preferably improvement project of the present invention, grafting frame is specified, the 3rd switch motion device is set.It is positioned among test position when position sensor determines described plug-in switch equipment, and plug-in switch equipment is between link position and disconnected position described in described test position, at this moment the 3rd switch motion device so operates display device so that during this display device movement shows to test position.That is, fully particularly achieving the link position electrically connected and described plug-in switch equipment with adapter socket and adapter socket particularly achieves between electrically disconnected disconnected position at described plug-in switch equipment, this plug-in switch equipment may be located among described test position.In this case, when the 3rd switch motion device is operated by the position sensor being determined for the test position of described plug-in switch equipment, the 3rd switch motion device just makes described display device move.Thus it is also ensured that when the plug-in switch equipment in grafting frame is located just in test position, just show described test position exactly to the observer of grafting frame.
Display device is bearing in the first side wall along the direction of motion or on the first side wall, be particularly bearing in the front of the first side wall or on front with moving.It is particularly preferred that display device can deflect ground, can rotationally or can support movably.It is particularly preferred that display device can be bearing in the first side wall of described grafting frame linearly movably.In order to show described plug-in switch equipment diverse location in grafting frame, display device correspondingly can be moved along the direction of motion.
Preferably can specify that in grafting frame, display device has display element, particularly display surface, described display surface from outside it can be seen that on space on the first side wall, particularly on the space in the first side wall, in the front of especially the first side wall, the ground directed.It is to say, when observing the front of described grafting frame, particularly the first side wall or the first side wall, observer can see the display element of display device at any time.Thus, observer can easily identify the different position of described plug-in switch equipment.Therefore, display element can be directed on the lateral surface of the first side wall or on the front of the first side wall.Preferably, display element, particularly display surface in the space of the first side wall, preferably directed in the front of the first side wall.Such as display element also is able to be directed to this gap with misplacing alignedly with the space in the front of the first side wall or the first side wall.Display element can have the light-emitting device for showing diverse location.Preferably display element being designed as display surface, wherein, plug-in switch equipment diverse location in grafting frame can be shown by the part surface of mutual arrangement.In this case, it is designed to display element at least be used for showing described disconnected position and link position.Preferably additionally it is designed to display element show described test position.
According to another preferred improvement project of the present invention, can specify for grafting frame: display device has the striking point for touching described switch motion device.Display device itself can design dissimilarly.It is therefore preferred to display device to be designed as elongated profile.In this case, this display device being designed as elongate profile can design as the crow flies, or be designed as bending once or bend repeatedly.Described striking point is respectively used to touch one of described switch motion device.Display device has at least two striking point, and said two striking point is designed as touching the first switch motion device and second switch action device.That is, striking point position on the display apparatus is so consistent with the size of the switch motion device in grafting frame and position co-ordination, i.e. when switch motion device moves, this switch motion device striking corresponding with display device point touches, mutually so that display device moves.It is to say, the first striking element of the first switch motion device touches mutually with the first striking point of display device when the first switch motion device motion.First switch motion device so moves the first display device, i.e. this display device and is moved among disconnected position shows in this case.When the second striking point of display device described in the second striking element striking of second switch action device, display device is moved among link position.Arranging the 3rd striking point the most on the display apparatus between the first striking point and the second striking point, described 3rd striking point can be moved by the 3rd striking element of the 3rd switch motion device.It is to say, when the 3rd striking element of the 3rd switch motion device touches the 3rd striking point of display device, display device moves among test position shows.
Each switch motion device has the striking element for touching mutually with the striking of display device point, and described striking element particularly can be designed as projection.
Preferably for grafting frame it can be stated that switch motion device guides in guiding connecting plate (F ü hrungskulisse).The most each switch motion device linearly guides in guiding connecting plate movably.In this case, each switch motion device can be by the spring element of spring especially with respect to described guiding connecting plate spring loaded.Particularly when switch motion device be not at the corresponding striking point of display device effect contact time, each switch motion device passes through the element of spring by pretension.Switch motion device can be maintained in the pre-stressed position in connecting plate guide.The most described position sensor determines the described plug-in switch equipment a certain position in grafting frame, this position sensor discharges the motion of corresponding switch motion device the most directly or indirectly, thus this switch motion device moves according to being applied to the elastic force thereon direction towards described display device, so that this display device is to corresponding display position motion.In this case, so regulate element and the switch motion device position in connecting plate guide of the spring of the striking element of described switch motion device, switch motion device, i.e. when switch motion device moves towards the direction of display device from pre-stressed position, this display device can be directed in corresponding display position.
Another preferred improvement project according to the present invention, can specify for grafting frame, spring element is set, described spring element is so connected with display device effect, during when i.e. taking out the plug-in switch equipment of described electricity from grafting frame, display device is moved to a kind of non-blocked position by this spring element, wherein, show described non-blocked position by the display element of display device, particularly display device, and wherein spring element in disconnected position, in link position and if desired in test position by pretension.Thereby guarantee that: when connection-stopping type switchgear (Ein-Stopp-Schaltger t) of electricity takes out from grafting frame, display device is moved in non-blocked position by spring element.Once the plug-in switch equipment of electricity is directed in grafting frame, just eliminates the power of described spring element.
Being furthermore possible to specify for grafting frame, switch motion device can move through the space of position sensor.In other words, particularly can specify for grafting frame, position sensor has space, and when plug-in switch equipment is positioned in the disconnected position of the first side wall of grafting frame, link position or test position, one of these switch motion devices can pass described space.Position sensor can be bearing in the inside of the first side wall of grafting frame for the position determining described plug-in switch equipment with moving.In this case, the most so supporting described position sensor, i.e. it can be directed along switch motion device.It is to say, when plug-in switch equipment moves in grafting frame, position sensor slides along switch motion device.In this case, position sensor is so harmonious with switch motion device, i.e. when certain position reaching grafting frame, when the most described disconnected position, test position or link position, corresponding switch motion device is guided through the space of described position sensor owing to being applied to spring force thereon, is halved together in order to the display device and then realized with grafting frame.Described display device demonstrates described grafting frame or the relevant position of plug-in switch equipment owing to operating by the switch motion device operated by the element of spring.It is therefore preferred to be such a grafting frame, i.e. described in this grafting frame, switch motion device is used for operating the display device of described grafting frame, wherein, when the first switch motion device is directed across the space of described position sensor, described display device is operated by the first switch motion device, it is used for showing described disconnected position, wherein, when second switch action device is directed across the space of described position sensor, described display device is operated by second switch action device, it is used for showing described link position, and when necessary, when the 3rd switch motion device is directed across the space of described position sensor, described display device is operated by the 3rd switch motion device, it is used for showing described test position.
Display device is so designed that and particularly has corresponding striking element, and the most described display device is touched for particularly these striking elements by one of these switch motion devices and can be moved, elapse the most linearly.Display device can have display element, and described display element can guide along the space in the front of the first side wall.The display part of relevant position can be set on the display element, so, according to the position of grafting frame and with the position of this related display device, it is possible to show this situation by the space in the front of the first side wall to observer.
According to the second aspect of the invention, this task is accomplished by grafting frame and the plug-in switch equipment of electricity, unit that particularly plug in circuit breaker, the compactest plug in circuit breaker are constituted by a kind of, wherein, plug-in switch equipment has housing and a switching mechanism, and grafting frame is designed for receiving is electrically interposed in formula switchgear.Additionally, the feature of described unit is, design described grafting frame according to a first aspect of the present invention.This unit being made up of the plug-in switch equipment of grafting frame and electricity makes the position of the plug-in switch equipment of electricity multiple saltatorys in grafting frame be possibly realized, and thus makes observer the most reliably know plug-in switch equipment is positioned in which position of grafting frame.Listed by the advantage of grafting frame enumerated correspondingly be also applied for described unit.Plug in circuit breaker particularly electromagnetism switchs automatically.They particularly can act as preventing the plug in circuit breaker of short circuit and/or overload and/or voltage pulsation.Can also act as motor protection switch.By the plug-in switch equipment of electricity being designed for insertion into formula chopper, being particularly designed as compact plug in circuit breaker, it is possible to make the plug-in switch equipment of described electricity be widely used in electrical applications.
Accompanying drawing explanation
Below by way of accompanying drawing, the present invention is described in more details.These accompanying drawings respectively schematically illustrate:
Fig. 1: be used for the perspective view of the display device of the grafting frame of the plug-in switch equipment of electricity,
Fig. 2: according to the perspective front view of a part for the first side wall of the grafting frame of the present invention,
Fig. 3: be used for the sectional view of the first side wall of the grafting frame of the plug-in switch equipment of electricity,
Fig. 4: the display device of grafting frame constructed according to the design principle according to the present invention and the side view of three switch motion devices.
In Fig. 1 to Fig. 4, identical function is presented with like reference characters respectively with the element of identical model of action.
Detailed description of the invention
Fig. 1 schematically shows the perspective view of the display device 50 of the grafting frame of the plug-in switch equipment for a kind of electricity.Inside that display device 50 is bearing in grafting frame along the direction of motion 51 with moving, the inside of the first side wall 2 particularly illustrated in Fig. 2 and Fig. 3.Particularly display device 50 linearly can movably grafting frame the first side wall 2 inside guide.Display device 50 has display element 52, and described display element is particularly configured to display surface.Display element or display surface 52 are provided with different displays.So, display element 52 is provided with a kind of link position display VE, a kind of test position display TE, a kind of disconnected position display NV and a kind of non-blocked position display NB.Plug-in switch equipment according to described electricity is in grafting frame inside or in the position outside grafting frame, display device 50 moves in the inside of grafting frame or in the inside of the first side wall 2 of grafting frame, in order to show corresponding position.Display device 50 has different striking points 53,54,55.These striking points are used for touching described switch motion device 60,61,62.
Fig. 2 schematically shows the front perspective view in the front 3 of the first side wall 2 the first side wall 2 in other words of a kind of grafting frame.Display device 50 motion ground supports, can be bearing in movably the most linearly the inside of the first side wall 2 of grafting frame.Being provided with space 16 in the front 3 of the first side wall 2, described space is for showing that described plug-in switch equipment is in the position within grafting frame.It is to say, this display device 50 is so associated with described space 16, i.e. can show that in described position display VE, TE, NV or NB when display device 50 moves.
The switchgear of unshowned electricity can be directed along the side facing plug-in switch equipment represented by reference 7 of the first side wall 2.The most described plug-in switch equipment can be directed in the guide 8 on the side 7 facing plug-in switch equipment of the first side wall 2.Guide 8 can pass through the first blocking device 20 locking.In other words, once the plug-in switch equipment of electricity is positioned at grafting frame, no matter where this plug-in switch equipment is positioned at grafting frame within, guide 8 can be passed through the first blocking device 20 and cover.Grafting frame is latched in the capped position of the first blocking device 20.In order to take out the plug-in switch equipment of electricity from grafting frame, it is necessary to discharge described guide 8 by the first blocking device 20.So, manually operating handle 21 just makes the first blocking device 20 move, thus the first blocking device 20 discharges described guide 8.If guide 8 is released, then during grafting frame is positioned at non-blocked position by the first blocking device 20.In space 16, this non-blocked position is shown accordingly by display device 50.To this end, non-blocked position display NB of the display element 52 of display device 50 is arranged alignedly with the space 16 in the front 3 of the first side wall 2.Thus, the observer of grafting frame just can Direct Recognition go out: described grafting frame is positioned in the NB of non-blocked position.
Fig. 3 schematically shows the side cross-sectional views of the grafting frame according to the present invention.Particularly figure 2 illustrates the first side wall 2 of grafting frame according to the present invention.Display device 50 has the main body of section bar type, twice bending of described main body.Display device 50 can along the direction of motion 51 move ground, the inside of the first side wall 2 of grafting frame can be bearing in the most linearly movably.Being provided with spring element 56 on the display device 50, described spring element applies power towards the direction of non-blocked position NB to display device 50.Display device 50 can be made to move by the first switch motion device 60, second switch action device 62 and the 3rd switch motion device 61.It is to say, switch motion device 60,61,62 can be with unshowned position sensor synergism.In other words, by means of described position sensor (its be designed for determining described plug-in switch equipment position in grafting frame and its can be connected with switch motion device 60,61,62 effect) described switch motion device can be made to move.It is to say, when described position sensor determine described plug-in switch equipment be positioned in link position time, the first switch motion device 60 so operates described display device 50 so that this display device is towards a kind of disconnected position display VE motion.When position sensor determines that described plug-in switch equipment is positioned in disconnected position, second switch action device 62 so operates described display device 50 so that in this display device movement to a kind of link position display NV.When being determined described plug-in switch equipment by position sensor and being positioned in a kind of test position, the 3rd switch motion device 61 so operates described display device 50 so that in this display device movement to a kind of test position display TE.When switch motion device 60,61,62 moves, they are introduced in corresponding space 70,71,72.These spaces space bag 70,71,72 in other words when with the guiding connecting plate synergism not being shown specifically for guiding for corresponding switch motion device 60,61,62.Position sensor advantageously has space, and when on the height that position sensor is positioned at corresponding switch motion device 60,61,62, switch motion device 60,61,62 particularly can shape-ordinatedly be directed across this space.
Being provided with space 16 in the front 3 of the first side wall 2, observer is capable of identify that the display element 52 of display device 50 by described space.According to the situation making display device 50 move by corresponding switch motion device 60,61,62, it is in grafting frame among link position, test position, disconnected position or non-blocked position that observer can recognize plug-in switch equipment by this space 16.
Schematically show a kind of display device 50 and the side view of three switch motion devices 60,61,62 in the diagram.The display element 52 of display device 50 has link position display VE, test position display TE, disconnected position display NV and non-blocked position display NB.These displays are provided so as to each other, i.e. show a kind of position display in described position display VE, TE, NW, NB when display device 50 moves along the direction of motion 51 to observer by the space 16 in the front 3 of the first side wall 2.Display device 50 can realize pretension by means of spring element 56, say, that at least in link position, test position and disconnected position, utilizes elastic force that towards non-blocked locality, display device 50 is carried out pretension by means of spring element 56.
Each switch motion device 60,61,62 has striking element 64,65,66.Additionally, each switch motion device 60,61,62 is also respectively provided with the element 67,68,69 of spring.Contact when switch motion device 60,61,62 is not at effect with display device 50, that is when corresponding striking element 64,65,66 is not at the corresponding striking point 53,54,55 of display device 50 acting on and contacts, it is possible to utilize elastic force by switch motion device 60,61,62 pretension by the element 67,68,69 of spring.If by unshowned position sensor, such as by switch motion device 60, 61, 62 activate a switch motion device 60 through the space of described position sensor, 61, 62, then corresponding switch motion device 60, 61, the motion of 62 is released, corresponding switch motion device 60, 61, the element 67 of the corresponding spring of 62, 68, the task of 69 is, this switch motion device is made to move towards the direction of display device 50, especially through the space in described position sensor, in order to by corresponding striking element 64, 65, 66 striking points 53 corresponding with striking device 50, 54, the striking of 55 makes it move.
Above the describing of described embodiment to grafting frame is that invention has been described in the framework of these examples.Certainly the single feature of these embodiments also is able to, in the case of without departing from the framework of the present invention, combine freely with each other, if the most reasonable.
Claims (22)
- null1. for the grafting frame of electric plug-in switch equipment，Described grafting frame has the adapter socket for plug-in switch equipment and electric supply installation being electrically connected，Wherein，Plug-in switch equipment at least can be maintained in grafting frame after being inserted in grafting frame in a kind of link position or a kind of disconnected position，In addition，Described grafting frame also has the first side wall (2) for keeping side and/or guide described plug-in switch equipment in grafting frame，Wherein，The first side wall (2) has for making crank pass the crank hole (4) that the first side wall (2) arrives the main shaft of grafting frame on its front (3)，Wherein，Described main shaft is for reducing relative to grafting frame and promoting described plug-in switch equipment，Described grafting frame also has the position for showing this grafting frame、The display device (50) that can support with moving along the direction of motion (52)，It is characterized in that，It is provided for the position sensor determining described plug-in switch equipment in the position within grafting frame；At least two switch motion device (60,61,62) is set, described switch motion device can be connected with position sensor effect, wherein, when position sensor determine described plug-in switch equipment be positioned in link position time, first switch motion device (60) so operates described display device (50) so that this display device movement shows in (VE) to a kind of link position；And when position sensor determine described plug-in switch equipment be positioned in disconnected position time, second switch action device (62) so operates described display device (50) so that this display device movement shows in (NV) to a kind of disconnected position.
- 2. according to the grafting frame described in claim 1, it is characterised in that described plug-in switch equipment is plug in circuit breaker.
- 3. according to the grafting frame described in claim 1, it is characterized in that, 3rd switch motion device (61) is set, when position sensor determine described plug-in switch equipment be positioned in test position time, described 3rd switch motion device so operates display device (50), making this display device movement show in (TE) to a kind of test position, wherein, in described test position, plug-in switch equipment is between link position and disconnected position.
- 4. according to the grafting frame according to any one of claims 1 to 3, it is characterised in that display device (50) can deflect ground, can rotatably or can support movably.
- 5. according to the grafting frame according to any one of claims 1 to 3, it is characterised in that display device (50) supports with can be linearly moved.
- 6. according to the grafting frame according to any one of claims 1 to 3, it is characterised in that display device (50) has display element (52).
- 7. according to the grafting frame described in claim 6, it is characterised in that display element (52) is display surface, described display surface from outside it can be seen that ground on the first side wall (2) directed.
- 8. according to the grafting frame described in claim 7, it is characterised in that described display surface space (16) in the first side wall (2) is upper directed.
- 9. according to the grafting frame described in claim 7, it is characterised in that described display surface space (16) in the front (3) of the first side wall (2) is upper directed.
- 10. according to the grafting frame described in claim 6, it is characterised in that display element (52) is configured at least for showing described disconnected position and link position.
- 11. according to the grafting frame according to any one of claims 1 to 3, it is characterised in that display device (50) has the striking point (53,54,55) for touching described switch motion device (61,62,63).
- 12. according to the grafting frame described in claim 11, it is characterised in that each switch motion device (61,62,63) has striking element (64,65,66), for the striking point (53,54,55) of striking to described display device (50).
- 13. according to the grafting frame described in claim 12, it is characterised in that described striking element (64,65,66) is configured to projection.
- 14. according to the grafting frame according to any one of claims 1 to 3, it is characterised in that switch motion device (61,62,63) is directed in guiding connecting plate.
- 15. according to the grafting frame according to any one of claims 1 to 3, it is characterised in that apply elastic force can to each switch motion device (61,62,63) by the element (67,68,69) of spring.
- 16. according to the grafting frame according to any one of claims 1 to 3, it is characterised in that can apply elastic force relative to guiding connecting plate to each switch motion device (61,62,63) by the element (67,68,69) of spring.
- 17. according to the grafting frame according to any one of claims 1 to 3, it is characterized in that, spring element (56) is set, described spring element is so connected with display device (50) effect, i.e. when taking out the plug-in switch equipment of electricity from grafting frame, described spring element makes display device (50) move in a kind of non-blocked position, wherein, described non-blocked position, and wherein said spring element (56) pretension in disconnected position or in link position is shown by display device (50).
- 18. according to the grafting frame described in claim 17, it is characterised in that show described non-blocked position by the display element (52) of display device (50).
- 19. according to the grafting frame described in claim 17, it is characterised in that described spring element (56) pretension in test position.
- 20. according to the grafting frame according to any one of claims 1 to 3, it is characterised in that switch motion device (61,62,63) can be through the space motion in position sensor.
- 21. unit being made up of the plug-in switch equipment of grafting frame and electricity, wherein, plug-in switch equipment has housing and switching mechanism, and described grafting frame structure is for accommodating the plug-in switch equipment of electricity, it is characterized in that, described grafting frame is to construct according to any one in aforementioned claim.
- 22. according to the unit described in claim 21, it is characterised in that described plug-in switch equipment is plug in circuit breaker.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201210203511 DE102012203511A1 (en) | 2012-03-06 | 2012-03-06 | Plug-in rack for e.g. electromagnetic self switch, has switching actuator that is operated upon detection of that module switching device is in connected position, such that display device is moved into connected display position |
| DE102012203511.7 | 2012-03-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103311834A CN103311834A (en) | 2013-09-18 |
| CN103311834B true CN103311834B (en) | 2016-12-28 |
Family
ID=49029543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310071232.1A Expired - Fee Related CN103311834B (en) | 2012-03-06 | 2013-03-06 | It is electrically interposed in the grafting frame of formula switchgear and by grafting frame and be electrically interposed in the unit that formula switchgear is constituted |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103311834B (en) |
| DE (1) | DE102012203511A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105633847A (en) * | 2016-03-30 | 2016-06-01 | 东电电气科技（杭州）股份有限公司 | High-voltage enclosed switch cabinet |
| FR3063397B1 (en) * | 2017-02-24 | 2019-06-07 | Schneider Electric Industries Sas | DEVICE FOR CONTROLLING THE CONTACTS OF AN ELECTRIC SWITCH |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4332390A1 (en) * | 1993-04-21 | 1994-10-27 | Sace Spa | Safety guard device (safety inhibiting device) for a disconnectable switch (circuit breaker) |
| DE4420580C1 (en) * | 1994-06-03 | 1995-11-23 | Siemens Ag | Switchgear with a device dependent on the switching position for retracting and extending relative to a slide-in frame |
| DE20201421U1 (en) * | 2002-01-31 | 2002-07-11 | Moeller Gmbh | Display device of an opening unit for circuit breakers |
| US6472620B2 (en) * | 2000-03-17 | 2002-10-29 | Ge Power Controls France Sas | Locking arrangement for circuit breaker draw-out mechanism |
| CN1504008A (en) * | 2001-04-23 | 2004-06-09 | 西门子公司 | Driving apparatus for insertion type circuit breaker |
| DE102007024977A1 (en) * | 2007-05-25 | 2008-11-27 | Siemens Ag | Front module, gear tray with such a front module and control cabinet with a variety of such equipment carrier |
| US8119943B2 (en) * | 2008-08-01 | 2012-02-21 | General Electric Company | Draw-out mechanism for molded case circuit breakers |
| EP2423933A1 (en) * | 2010-08-30 | 2012-02-29 | Siemens Aktiengesellschaft | Circuit breaker holder module |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1266549B1 (en) * | 1993-04-21 | 1997-01-09 | Sace Spa | SECTIONABLE BOX SWITCH |
-
2012
- 2012-03-06 DE DE201210203511 patent/DE102012203511A1/en not_active Withdrawn
-
2013
- 2013-03-06 CN CN201310071232.1A patent/CN103311834B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4332390A1 (en) * | 1993-04-21 | 1994-10-27 | Sace Spa | Safety guard device (safety inhibiting device) for a disconnectable switch (circuit breaker) |
| DE4420580C1 (en) * | 1994-06-03 | 1995-11-23 | Siemens Ag | Switchgear with a device dependent on the switching position for retracting and extending relative to a slide-in frame |
| US6472620B2 (en) * | 2000-03-17 | 2002-10-29 | Ge Power Controls France Sas | Locking arrangement for circuit breaker draw-out mechanism |
| CN1504008A (en) * | 2001-04-23 | 2004-06-09 | 西门子公司 | Driving apparatus for insertion type circuit breaker |
| DE20201421U1 (en) * | 2002-01-31 | 2002-07-11 | Moeller Gmbh | Display device of an opening unit for circuit breakers |
| DE102007024977A1 (en) * | 2007-05-25 | 2008-11-27 | Siemens Ag | Front module, gear tray with such a front module and control cabinet with a variety of such equipment carrier |
| US8119943B2 (en) * | 2008-08-01 | 2012-02-21 | General Electric Company | Draw-out mechanism for molded case circuit breakers |
| EP2423933A1 (en) * | 2010-08-30 | 2012-02-29 | Siemens Aktiengesellschaft | Circuit breaker holder module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103311834A (en) | 2013-09-18 |
| DE102012203511A1 (en) | 2013-09-12 |
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