CN105470056A - Upper panel assembly and circuit breaker using upper panel assembly - Google Patents
Upper panel assembly and circuit breaker using upper panel assembly Download PDFInfo
- Publication number
- CN105470056A CN105470056A CN201510950261.4A CN201510950261A CN105470056A CN 105470056 A CN105470056 A CN 105470056A CN 201510950261 A CN201510950261 A CN 201510950261A CN 105470056 A CN105470056 A CN 105470056A
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- CN
- China
- Prior art keywords
- panel
- top panel
- reinforcement
- centre
- circuit breaker
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/025—Constructional details of housings or casings not concerning the mounting or assembly of the different internal parts
- H01H71/0257—Strength considerations
Abstract
The invention relates to an upper panel assembly and a circuit breaker that uses the upper panel assembly. The circuit breaker comprises a circuit breaker cart and the upper panel assembly. The upper panel assembly comprises an upper panel and a stiffener, wherein thickness of the upper panel extends in a front-rear direction. The stiffener comprises an upper panel connecting section for connecting to the upper panel and a cart connecting section for connecting to the circuit breaker cart, wherein the upper panel connecting section and the cart connecting section are disposed one above the other. The upper panel connecting section is located on a front side of the upper panel, and the cart connecting section is located on a rear side of the upper panel. As only the cart connecting section on the stiffener is located on the rear side of the upper panel, the stiffener has a relatively small effect on the insulating property of the circuit breaker.
Description
Technical field
The invention belongs to breaker technical field, be specifically related to the circuit breaker of a kind of top panel assembly and this top panel assembly of employing.
Background technology
Circuit breaker comprises top panel, and the rear side of top panel is the major loop of circuit breaker.Generally for the intensity increasing top panel, top panel is set up reinforcement and forms top panel assembly.The structure of top panel assembly of the prior art is as illustrated in fig. 1 and 2: top panel assembly comprises top panel 1 and reinforcement 4, and reinforcement 4 comprises the left reinforcement 2 and right reinforcement 3 that split arranges.Reinforcement 4 comprises top panel linkage section 5 for being connected with top panel 1 and the dolly linkage section 6 for being connected with circuit breaker trolley, and reinforcement 4 entirety is positioned at the rear side of top panel 1.But the rear side due to top panel is major loop, reinforcement is near major loop, and the corner angle of reinforcement can reduce the insulating properties of circuit breaker, make the poor insulativity of circuit breaker and easily puncture.
Summary of the invention
A kind of top panel assembly is the object of the present invention is to provide to be positioned at the rear side of top panel to solve reinforcement entirety and to make the poor technical problem of the insulating properties of circuit breaker near major loop.The object of the present invention is to provide a kind of circuit breaker.
The technical scheme of top panel assembly of the present invention: a kind of top panel assembly, comprise top panel and reinforcement that thickness extends along the longitudinal direction, reinforcement comprises top panel linkage section for being connected with top panel setting up and down and the dolly linkage section for being connected with circuit breaker trolley, it is characterized in that: top panel linkage section is positioned at the front side of top panel, dolly linkage section is positioned at the rear side of top panel.
What top panel lower end was provided with the rear side being reached top panel for dolly linkage section by the front side from top panel after forward direction wears groove.
Top panel is the sheet metal component of bending, top panel comprises centre panel and parallel with centre panel and be divided into left panel and the right panel of the centre panel left and right sides, left panel and right panel are positioned at the rear side of centre panel, and top panel also comprises perpendicular to centre panel and left connecting plate left panel and centre panel are connected and the right connecting plate be connected with centre panel perpendicular to centre panel and by right panel.
Reinforcement comprises the left part being located at top panel respectively and the left reinforcement of right part and right reinforcement that split arranges, left reinforcement and right reinforcement are L-type structure, the L-type structure of left reinforcement while to be attached in centre panel and to fix with centre panel, another side to be attached on left connecting plate and to fix with left connecting plate, the L-type structure of right reinforcement while to be attached in centre panel and to fix with centre panel, another side to be attached on right connecting plate and to fix with right connecting plate.
That top panel comprises the bottom being located at top panel and turn edge under being connected with circuit breaker trolley.
The technical scheme of circuit breaker of the present invention: a kind of circuit breaker, comprise circuit breaker trolley and top panel assembly, top panel assembly comprises the top panel and reinforcement that thickness extends along the longitudinal direction, reinforcement comprises top panel linkage section for being connected with top panel setting up and down and the dolly linkage section for being connected with circuit breaker trolley, it is characterized in that: top panel linkage section is positioned at the front side of top panel, dolly linkage section is positioned at the rear side of top panel.
On top panel in the downside of top panel be provided with for dolly linkage section by forward direction after to reach the rear side of top panel from the front side of top panel wear groove.
Top panel is the sheet metal component of bending, top panel comprises centre panel and parallel with centre panel and be divided into left panel and the right panel of the centre panel left and right sides, left panel and right panel are positioned at the rear side of centre panel, and top panel also comprises perpendicular to centre panel and left connecting plate left panel and centre panel are connected and the right connecting plate be connected with centre panel perpendicular to centre panel and by right panel.
Reinforcement comprises the left part being located at top panel respectively and the left reinforcement of right part and right reinforcement that split arranges, left reinforcement and right reinforcement are L-type structure, the L-type structure of left reinforcement while to be attached in centre panel and to fix with centre panel, another side to be attached on left connecting plate and to fix with left connecting plate, the L-type structure of right reinforcement while to be attached in centre panel and to fix with centre panel, another side to be attached on right connecting plate and to fix with right connecting plate.
That top panel comprises the bottom being located at top panel and turn edge under being connected with circuit breaker trolley.
Usefulness of the present invention: reinforcement comprises top panel linkage section and dolly linkage section, and top panel linkage section is positioned at the front side of top panel, reinforcement only has dolly linkage section be positioned at the rear side of top panel, and therefore the insulating properties impact of reinforcement on circuit breaker is less.
Accompanying drawing explanation
Fig. 1 is the structural representation of top panel assembly in prior art;
Fig. 2 is the schematic diagram at another visual angle of Fig. 1;
Fig. 3 is the structural representation of top panel assembly in the embodiment of circuit breaker in the present invention;
Fig. 4 is the schematic diagram at another visual angle of Fig. 3;
Fig. 5 is the structural representation of top panel in the embodiment of circuit breaker in the present invention;
Fig. 6 is the schematic diagram at another visual angle of Fig. 5;
Fig. 7 is the structural representation of left reinforcement in the embodiment of circuit breaker in the present invention;
Fig. 8 is the structural representation of right reinforcement in the embodiment of circuit breaker in the present invention.
In figure: 1, top panel; 2, left reinforcement; 3, right reinforcement; 4, reinforcement; 5, top panel linkage section; 6, dolly linkage section; 7, groove is worn; 8, centre panel; 9, left panel; 10, right panel; 11, left connecting plate; 12, right connecting plate; 13, left dolly linkage section; 14, right dolly linkage section; 15, the first hypotenuse; 16, the second hypotenuse; 17, turn edge under; 18, shake hands.
Embodiment
In the present invention, the structure of the embodiment of circuit breaker is as shown in Fig. 3 to Fig. 8: circuit breaker comprises circuit breaker trolley and top panel assembly.Top panel assembly comprises the top panel 1 and reinforcement 4 that thickness extends along the longitudinal direction, reinforcement 4 comprises top panel linkage section 5 for being connected with top panel 1 setting up and down and the dolly linkage section 6 for being connected with circuit breaker trolley, top panel linkage section 5 is positioned at the front side of top panel 1, and dolly linkage section 6 is positioned at the rear side of top panel 1.What the lower end of top panel 1 was provided with the rear side being reached top panel 1 for dolly linkage section 6 by the front side from top panel after forward direction wears groove 7.Top panel 1 is the sheet metal component of bending, top panel 1 comprises centre panel 8 and parallel with centre panel 8 and be divided into left panel 9 and the right panel 10 of centre panel 8 left and right sides, left panel 9 and right panel 10 are positioned at the rear side of centre panel 8, top panel 1 also comprises perpendicular to centre panel 8 and the left connecting plate 11 left panel 9 and centre panel 8 are connected and the right connecting plate 12 be connected with centre panel 8 perpendicular to centre panel 8 and by right panel 10, top panel is formed mainly through panel beating bending, the intensity of top panel is higher on the one hand, left panel 9 and the right panel 10 of another aspect top panel can provide installing space to aviation socket.Reinforcement 4 comprises the left part being located at top panel 1 respectively and the left reinforcement 2 of right part and right reinforcement 3 that split arranges, left reinforcement 2 and right reinforcement 3 are L-type structure, the L-type structure of left reinforcement 2 while to be attached in centre panel 8 and to fix with centre panel 8, another side to be attached on left connecting plate 11 and to fix with left connecting plate 11, the L-type structure of right reinforcement 3 while to be attached in centre panel 8 and to fix with centre panel 8, another side to be attached on right connecting plate 12 and to fix with right connecting plate 12.The L-type structure of left reinforcement 2 while be attached to be threaded connection in centre panel 8 and with centre panel 8 and fix, another side is attached to be threaded connection on left connecting plate 11 and with left connecting plate 11 and fixes, the L-type structure of right reinforcement 3 while be attached to be threaded connection in centre panel 8 and with centre panel 8 and fix, another side is attached to be threaded connection on right connecting plate 12 and with right connecting plate 12 and fixes.Dolly linkage section 6 comprises the left dolly linkage section 13 being located at left reinforcement 2 bottom and the right dolly linkage section 14 being located at right reinforcement 3 bottom, and circuit breaker trolley comprises the first connecting portion for being connected with left dolly linkage section 13 and the second connecting portion for being connected with right dolly linkage section 14.Left dolly linkage section 13 has the first hypotenuse 15 for matching with the first connecting portion, the width of the first hypotenuse 15 becomes large from top to bottom gradually, the width of the second hypotenuse 16, second hypotenuse 16 that right dolly linkage section 14 has for matching with the second connecting portion becomes large from top to bottom gradually.That top panel 1 comprises the bottom being located at top panel 1 and turn edge 17 under being connected with circuit breaker trolley.Under turn edge and 17 be provided with bolt penetration hole for being connected with circuit breaker trolley.Compared to existing technology, turn edge for much more fixing time of circuit breaker trolley and top panel assembly and connection between 17 and circuit breaker trolley, therefore in the present invention, the connection of circuit breaker trolley and top panel assembly is more firm.The left part of the front surface of top panel 1 and right part are equipped with handle 18.When circuit breaker insulation against ground in the present invention is tested, 118kV can be reached, higher than 95kV standard value.
In the present invention circuit breaker other embodiments in, reinforcement can be integral type structure.
In the present invention top panel assembly embodiment in the structure of top panel assembly and the embodiment of circuit breaker the structure of top panel assembly identical, no longer repeat at this.
Claims (10)
1. a top panel assembly, comprise top panel and reinforcement that thickness extends along the longitudinal direction, reinforcement comprises top panel linkage section for being connected with top panel setting up and down and the dolly linkage section for being connected with circuit breaker trolley, it is characterized in that: top panel linkage section is positioned at the front side of top panel, dolly linkage section is positioned at the rear side of top panel.
2. top panel assembly according to claim 1, is characterized in that: what top panel lower end was provided with the rear side being reached top panel for dolly linkage section by the front side from top panel after forward direction wears groove.
3. top panel assembly according to claim 1, it is characterized in that: top panel is the sheet metal component of bending, top panel comprises centre panel and parallel with centre panel and be divided into left panel and the right panel of the centre panel left and right sides, left panel and right panel are positioned at the rear side of centre panel, and top panel also comprises perpendicular to centre panel and left connecting plate left panel and centre panel are connected and the right connecting plate be connected with centre panel perpendicular to centre panel and by right panel.
4. top panel assembly according to claim 3, it is characterized in that: reinforcement comprises the left part being located at top panel respectively and the left reinforcement of right part and right reinforcement that split arranges, left reinforcement and right reinforcement are L-type structure, the L-type structure of left reinforcement while to be attached in centre panel and to fix with centre panel, another side to be attached on left connecting plate and to fix with left connecting plate, the L-type structure of right reinforcement while to be attached in centre panel and to fix with centre panel, another side to be attached on right connecting plate and to fix with right connecting plate.
5. top panel assembly according to claim 1, is characterized in that: that top panel comprises the bottom being located at top panel and turn edge under being connected with circuit breaker trolley.
6. a circuit breaker, comprise circuit breaker trolley and top panel assembly, top panel assembly comprises the top panel and reinforcement that thickness extends along the longitudinal direction, reinforcement comprises top panel linkage section for being connected with top panel setting up and down and the dolly linkage section for being connected with circuit breaker trolley, it is characterized in that: top panel linkage section is positioned at the front side of top panel, dolly linkage section is positioned at the rear side of top panel.
7. circuit breaker according to claim 6, is characterized in that: on top panel in the downside of top panel be provided with for dolly linkage section by forward direction after to reach the rear side of top panel from the front side of top panel wear groove.
8. circuit breaker according to claim 6, it is characterized in that: top panel is the sheet metal component of bending, top panel comprises centre panel and parallel with centre panel and be divided into left panel and the right panel of the centre panel left and right sides, left panel and right panel are positioned at the rear side of centre panel, and top panel also comprises perpendicular to centre panel and left connecting plate left panel and centre panel are connected and the right connecting plate be connected with centre panel perpendicular to centre panel and by right panel.
9. circuit breaker according to claim 8, it is characterized in that: reinforcement comprises the left part being located at top panel respectively and the left reinforcement of right part and right reinforcement that split arranges, left reinforcement and right reinforcement are L-type structure, the L-type structure of left reinforcement while to be attached in centre panel and to fix with centre panel, another side to be attached on left connecting plate and to fix with left connecting plate, the L-type structure of right reinforcement while to be attached in centre panel and to fix with centre panel, another side to be attached on right connecting plate and to fix with right connecting plate.
10. circuit breaker according to claim 6, is characterized in that: that top panel comprises the bottom being located at top panel and turn edge under being connected with circuit breaker trolley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510950261.4A CN105470056B (en) | 2015-12-18 | 2015-12-18 | A kind of top panel component and the breaker using the top panel component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510950261.4A CN105470056B (en) | 2015-12-18 | 2015-12-18 | A kind of top panel component and the breaker using the top panel component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105470056A true CN105470056A (en) | 2016-04-06 |
| CN105470056B CN105470056B (en) | 2018-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510950261.4A Active CN105470056B (en) | 2015-12-18 | 2015-12-18 | A kind of top panel component and the breaker using the top panel component |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6188036B1 (en) * | 1999-08-03 | 2001-02-13 | General Electric Company | Bottom vented circuit breaker capable of top down assembly onto equipment |
| JP2008177189A (en) * | 2007-01-16 | 2008-07-31 | Kawamura Electric Inc | Aseismatic structure of cabinet rack |
| CN201853955U (en) * | 2010-11-26 | 2011-06-01 | 湘潭电机股份有限公司 | Main circuit breaker box for metro vehicles |
| CN202373889U (en) * | 2011-12-30 | 2012-08-08 | 厦门先海电气设备有限公司 | Circuit breaker with handcart |
| CN204424782U (en) * | 2015-03-16 | 2015-06-24 | 福建广正集团有限公司 | A kind of low-voltage distribution cabinet drawer of sectional type combining structure |
| CN205335189U (en) * | 2015-12-18 | 2016-06-22 | 天津平高智能电气有限公司 | Panel components's circuit breaker on going up panel components and adopting this |
-
2015
- 2015-12-18 CN CN201510950261.4A patent/CN105470056B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6188036B1 (en) * | 1999-08-03 | 2001-02-13 | General Electric Company | Bottom vented circuit breaker capable of top down assembly onto equipment |
| JP2008177189A (en) * | 2007-01-16 | 2008-07-31 | Kawamura Electric Inc | Aseismatic structure of cabinet rack |
| CN201853955U (en) * | 2010-11-26 | 2011-06-01 | 湘潭电机股份有限公司 | Main circuit breaker box for metro vehicles |
| CN202373889U (en) * | 2011-12-30 | 2012-08-08 | 厦门先海电气设备有限公司 | Circuit breaker with handcart |
| CN204424782U (en) * | 2015-03-16 | 2015-06-24 | 福建广正集团有限公司 | A kind of low-voltage distribution cabinet drawer of sectional type combining structure |
| CN205335189U (en) * | 2015-12-18 | 2016-06-22 | 天津平高智能电气有限公司 | Panel components's circuit breaker on going up panel components and adopting this |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105470056B (en) | 2018-08-31 |
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