CN103825136B - A kind of electric connector socket of automatic detection protective cover open mode - Google Patents
A kind of electric connector socket of automatic detection protective cover open mode Download PDFInfo
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- CN103825136B CN103825136B CN201410086326.0A CN201410086326A CN103825136B CN 103825136 B CN103825136 B CN 103825136B CN 201410086326 A CN201410086326 A CN 201410086326A CN 103825136 B CN103825136 B CN 103825136B
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- protective cover
- torsion spring
- socket
- fixed
- shaft
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Abstract
The invention discloses a kind of electric connector socket of automatic detection protective cover open mode.Open electric connector by mistake, be easy to cause electric shock, the electric connector socket demand automatically detecting protective cover opening function gets more and more.In the present invention, one end cover of torsion spring installation shaft has guard shield; One end of guard shield is fixed with cover cap, and bottom offers notch; The top of travel switch embeds in notch, the Cylindrical Surfaces Contact of contact and the first straight pin; First straight pin is fixed on the end of torsion spring installation shaft; Two hold-down arms of protective cover and torsion spring are all nested with in torsion spring installation shaft; Torsion spring is arranged between two hold-down arms, and the housing of one end and socket is fixed, and the other end and protective cover are fixed; The two ends of handle are fixed with one end of a hand handle respectively, and the other end of two hand handles is connected with the housing of socket respectively by rocker arm shaft; Two rollers of protective cover embed in the chute of corresponding hand handle respectively.The present invention, when protective cover is opened, has auto-alarm function.
Description
Technical field
The invention belongs to electrical system field, relate to electric connector, be specifically related to a kind of electric connector socket of automatic detection protective cover open mode.
Background technology
In modern industry electrical system, the scope of application of electric connector is more and more wider, and quantity gets more and more, and different according to application scenario, electric connector structure also varies widely; Particularly for the electric connector socket of band protecting cover structure, there is the demand automatically detecting protective cover opening function and get more and more.
The electric connector socket of conventional belt protective cover, is generally all made up of protective cover, locking hand handle and related accessories, functionally can only realizes basic waterproof and dustproof function.Because electric connector socket is all live components substantially, in the uncomprehending situation of electric connector structure, artificially opens electric connector by mistake, be easy to cause electric shock, there is very large potential safety hazard.Ground power supply connector particularly in fail safe and the more and more higher rail subway field, city of reliability requirement is (when this kind of electric connector normally runs at train, electric connector socket is idle, and must protecting cover structure be with, prevent in running, electrical connector interior enters dust and rainwater etc.), thering is provided a kind of electric connector socket of automatic detection protective cover opening function, is also the requirement that client is very urgent.
Summary of the invention
The object of this invention is to provide a kind of electric connector socket of automatic detection protective cover open mode, when protective cover is opened, there is auto-alarm function, can prevent the misoperation of people from getting an electric shock.
The present invention includes torsion spring installation shaft, socket, guard shield, cover cap, shaft end ring, travel switch, the first straight pin, protective cover, torsion spring, the second straight pin, handle assembly and rocker arm shaft.The two ends of described torsion spring installation shaft are all connected with the housing bearing of socket, and the housing of one end and socket is by circlip for shaft axial location, and other end cover has guard shield; One end of guard shield and the housing of socket are fixed, and the other end is fixedly installed cover cap.
The bottom of described guard shield offers notch, and the top of described travel switch embeds in notch, the contact of travel switch and the Cylindrical Surfaces Contact of the first straight pin; The first described straight pin is fixed on the end of torsion spring installation shaft.
One end of described protective cover is provided with two hold-down arms, and the other end is fixedly installed two rollers; Two hold-down arms are all nested with in torsion spring installation shaft, and a hold-down arm and torsion spring installation shaft are fixed by the second straight pin.Described torsion spring is nested with in torsion spring installation shaft, and between two hold-down arms being arranged on protective cover, the housing of one end and socket is fixed, and the other end and protective cover are fixed.
Described handle assembly comprises handle and hand handle; The two ends of described handle are fixed with one end of a hand handle respectively, and kink is on a rocker arm shaft respectively for the other end of two hand handles, and two rocker arm shafts are all fixed with the housing of socket.The top of described two hand handles all offers chute, and two rollers of protective cover embed in the chute of corresponding hand handle respectively.
Described shaft end ring is arranged on the lateral surface of cover cap, and sunk screw through shaft end ring and cover cap, and is connected with the end thread of torsion spring installation shaft.
Described travel switch and the housing of socket are fixed.
Two described rollers are symmetricly set on the both sides of protective cover.
The present invention, when protective cover is opened, has auto-alarm function, plays the effect warning and find in advance manual operation, can prevent the misoperation of people from getting an electric shock.
Accompanying drawing explanation
Fig. 1 is the stereogram of each part in the present invention;
Fig. 2 is the assembling stereogram of protective cover of the present invention when closing;
Fig. 3 is the partial enlarged drawing at A position in Fig. 1;
Fig. 4 is the assembling stereogram of protective cover of the present invention when opening;
Fig. 5 is the stereogram of handle assembly in the present invention.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
As illustrated in fig. 1 and 2, a kind of electric connector socket of automatic detection protective cover open mode comprises torsion spring installation shaft 1, socket 2, guard shield 3, cover cap 4, shaft end ring 5, travel switch 6, first straight pin 7, protective cover 8, torsion spring 9, second straight pin 10, handle assembly and rocker arm shaft 11.The two ends of torsion spring installation shaft 1 are all connected with the housing 2-1 bearing of socket 2, and the housing 2-1 of one end and socket is by circlip for shaft 14 axial location, and other end cover has guard shield 3; One end of guard shield 3 and the housing of socket are fixed, and the other end is provided with cover cap 4; Shaft end ring 5 is arranged on the lateral surface of cover cap 4, and sunk screw 15 through shaft end ring 5 and cover cap 4, and is connected with the end thread of torsion spring installation shaft 1.
As shown in Figure 3, the bottom of guard shield 3 offers notch, and the top of travel switch 6 embeds in notch, the contact 6-1 of travel switch and the Cylindrical Surfaces Contact of the first straight pin 7; First straight pin 7 is fixed on the end of torsion spring installation shaft 1; Travel switch 6 is fixed with the housing 2-1 of socket.
As shown in figs. 1 and 4, one end of protective cover 8 is provided with two hold-down arm 8-1, and the other end is fixedly installed two roller 8-2, and two roller 8-2 are symmetricly set on the both sides of protective cover 8; Two hold-down arm 8-1 are all nested with in torsion spring installation shaft 1, and a hold-down arm and torsion spring installation shaft 1 are fixed by the second straight pin 10.Torsion spring 9 is nested with in torsion spring installation shaft 1, and between two the hold-down arm 8-1 being arranged on protective cover, the housing 2-1 of one end and socket fixes, and the other end and protective cover 8 are fixed.
As described in figures 1 and 5, handle assembly comprises handle 12 and hand 13; The two ends of handle 12 are fixed one end of 13 with a hand respectively, and kink is on a rocker arm shaft 11 respectively the other end of 13 for two hands, and two rocker arm shafts 11 are all fixed with the housing 2-1 of socket.Two hands all offer chute 13-1 the top of 13, and two roller 8-2 of protective cover embed in the chute of corresponding hand handle respectively.
This detects the operation principle of the electric connector socket of protective cover open mode automatically:
Leave behind handle 12 time, the roller 8-2 of protective cover skids off from the chute 13-1 of hand handle, protective cover 8 is opened, the thrust release of the contact 6-1 of the first straight pin 7 pairs of travel switches, contact 6-1 ejects, and it is closed often to drive auxiliary contact for a pair of travel switch 6, carries out signal output, corresponding warning device can work, and plays the effect warning and find in advance manual operation.The roller 8-2 of protective cover reduce protective cover 8 open or closed time and hand the frictional force between 13.
Claims (4)
1. one kind is detected the electric connector socket of protective cover open mode automatically, comprise torsion spring installation shaft, socket, guard shield, cover cap, shaft end ring, travel switch, the first straight pin, protective cover, torsion spring, the second straight pin, handle assembly and rocker arm shaft, it is characterized in that:
The two ends of described torsion spring installation shaft are all connected with the housing bearing of socket, and the housing of one end and socket is by circlip for shaft axial location, and other end cover has guard shield; One end of guard shield and the housing of socket are fixed, and the other end is fixedly installed cover cap;
The bottom of described guard shield offers notch, and the top of described travel switch embeds in notch, the contact of travel switch and the Cylindrical Surfaces Contact of the first straight pin; The first described straight pin is fixed on the end of torsion spring installation shaft;
One end of described protective cover is provided with two hold-down arms, and middle part is fixedly installed two rollers; Two hold-down arms are all nested with in torsion spring installation shaft, and a hold-down arm and torsion spring installation shaft are fixed by the second straight pin; Described torsion spring is nested with in torsion spring installation shaft, and between two hold-down arms being arranged on protective cover, the housing of one end and socket is fixed, and the other end and protective cover are fixed;
Described handle assembly comprises handle and hand handle; The two ends of described handle are fixed with one end of a hand handle respectively, and kink is on a rocker arm shaft respectively for the other end of two hand handles, and two rocker arm shafts are all fixed with the housing of socket; The top of described two hand handles all offers chute, and two rollers of protective cover embed in the chute of corresponding hand handle respectively.
2. the electric connector socket of a kind of automatic detection protective cover open mode according to claim 1, it is characterized in that: described shaft end ring is arranged on the lateral surface of cover cap, sunk screw through shaft end ring and cover cap, and is connected with the end thread of torsion spring installation shaft.
3. the electric connector socket of a kind of automatic detection protective cover open mode according to claim 1, is characterized in that: described travel switch and the housing of socket are fixed.
4. the electric connector socket of a kind of automatic detection protective cover open mode according to claim 1, is characterized in that: two described rollers are symmetricly set on the both sides of protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410086326.0A CN103825136B (en) | 2014-03-10 | 2014-03-10 | A kind of electric connector socket of automatic detection protective cover open mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410086326.0A CN103825136B (en) | 2014-03-10 | 2014-03-10 | A kind of electric connector socket of automatic detection protective cover open mode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103825136A CN103825136A (en) | 2014-05-28 |
| CN103825136B true CN103825136B (en) | 2016-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410086326.0A Active CN103825136B (en) | 2014-03-10 | 2014-03-10 | A kind of electric connector socket of automatic detection protective cover open mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103825136B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110970841B (en) * | 2019-12-17 | 2020-12-08 | 国网江苏省电力有限公司连云港供电分公司 | High altitude power cable is with device convenient to connect and have intercommunication suggestion |
| CN111262072B (en) * | 2020-01-21 | 2021-07-02 | 深圳市长盈精密技术股份有限公司 | Socket with safety device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3716651A (en) * | 1971-07-14 | 1973-02-13 | A Werner | Minimum wire box and device adapters |
| GB8916760D0 (en) * | 1989-07-21 | 1989-09-06 | Hillman Newby Ltd | Safety plugs |
| CN1315066A (en) * | 1999-02-26 | 2001-09-26 | 黄南美科技私人有限公司 | Improved electrical socket and plug |
| CN201122745Y (en) * | 2007-11-19 | 2008-09-24 | 实盈电子(东莞)有限公司 | Detection switch structure of socket connector |
-
2014
- 2014-03-10 CN CN201410086326.0A patent/CN103825136B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3716651A (en) * | 1971-07-14 | 1973-02-13 | A Werner | Minimum wire box and device adapters |
| GB8916760D0 (en) * | 1989-07-21 | 1989-09-06 | Hillman Newby Ltd | Safety plugs |
| CN1315066A (en) * | 1999-02-26 | 2001-09-26 | 黄南美科技私人有限公司 | Improved electrical socket and plug |
| CN201122745Y (en) * | 2007-11-19 | 2008-09-24 | 实盈电子(东莞)有限公司 | Detection switch structure of socket connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103825136A (en) | 2014-05-28 |
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