CN201332189Y - safety socket - Google Patents
safety socket Download PDFInfo
- Publication number
- CN201332189Y CN201332189Y CNU2008202127007U CN200820212700U CN201332189Y CN 201332189 Y CN201332189 Y CN 201332189Y CN U2008202127007 U CNU2008202127007 U CN U2008202127007U CN 200820212700 U CN200820212700 U CN 200820212700U CN 201332189 Y CN201332189 Y CN 201332189Y
- Authority
- CN
- China
- Prior art keywords
- contiguous block
- leg
- socket
- safety socket
- shell fragment
- 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.)
- Expired - Fee Related
Links
- 239000012634 fragment Substances 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model provides a safety socket, is including the socket casing that is provided with the jack, sets up the wiring foot on the socket casing to and set up the electrically conductive shell fragment on the wiring foot, still establish on the wiring foot with electrically conductive shell fragment complex protection device including the cover, protection device includes the protection casing, sets up mobilizable connecting block that is used for switching on electrically conductive shell fragment and plug when the plug inserts the socket and participates in, and is used for making the spring that the connecting block resets. The utility model discloses a safe socket's electrically conductive shell fragment and plug are participated in and are provided with the connecting block between, guarantee only when the plug inserts, just switch-on electrically conductive shell fragment and plug are participated in, make socket safe and reliable more, the difficult electric shock electric leakage accident that takes place.
Description
Technical field
The utility model relates to the supply socket field, more particularly, relates to a kind of safety socket.
Background technology
Existing supply socket, its jack all be exposed outside, when not plugging in, if having because of carelessness metal object or other conductors contact jack in during metal clips, easily cause electric leakage or electric shock accidents.For solving this class problem, people have also carried out improving design to socket, and sideboard for example is set before jack, push sideboard open when plug inserts, and not the time spent, sideboard resets, the sealing jack.But the sort of activity baffle plate sometimes the work abnormal state of affairs can occur when often using, for example sideboard can not reset, and at this moment, if there is the people to be inserted in the jack with metal object because of carelessness, then can be arrived by electricity.
The utility model content
The technical problems to be solved in the utility model is that the above-mentioned electric shock defective that causes easily at prior art provides a kind of safety socket.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of safety socket; comprise the Socket casing that is provided with jack; be arranged on the leg on the Socket casing; and be arranged on electroconductive elastic sheet on the leg; it is characterized in that; also comprise and be set in the protective device that cooperates with described electroconductive elastic sheet on the described leg; described protective device comprises the protection housing; be arranged on the contiguous block that protection mobilizable in the housing is used for conducting electroconductive elastic sheet and plug base pin when plug insertion socket, and be used to spring that described contiguous block is resetted.
In safety socket described in the utility model; described protective device is set on the live wire leg in the described leg; described contiguous block is a metal derby; one end and protection housing are rotationally connected; described protection housing is provided with the guide vane end stop of the described contiguous block rotational angle of restriction, and the other end of described contiguous block is conflicted on described guide vane end stop by described spring.
In safety socket described in the utility model, described contiguous block is the copper billet of middle part projection.
In safety socket described in the utility model; also comprise and be arranged on firewire jack shell fragment corresponding on the Socket casing with firewire jack; described protective device is set on the live wire leg in the described leg; described protective device is provided with a side of contiguous block near ground wire or zero line jack; described contiguous block is combined by wedge metal piece and wedge shape collets, and described wedge metal piece and described firewire jack shell fragment are rotationally connected.
In safety socket described in the utility model, described wedge metal piece is the wedge shape copper billet, and described wedge shape collets are the wedge shape unit of plastic.
In safety socket described in the utility model, described wedge metal piece and described bonding connection of wedge shape collets.
Implement safety socket of the present utility model; has following beneficial effect: be provided with the contiguous block that shields between the electroconductive elastic sheet of socket and the plug base pin; guarantee only when plug inserts; just connect electroconductive elastic sheet and plug base pin; make socket more safe and reliable, be difficult for taking place electric shock electric leakage accident.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of the utility model safety socket first embodiment;
Fig. 2 is the front view that the utility model safety socket first embodiment cooperates with plug;
Fig. 3 is an A-A cutaway view among Fig. 2;
Fig. 4 is the front view of the utility model safety socket second embodiment;
Fig. 5 is a B-B cutaway view among Fig. 4;
Fig. 6 is firewire jack shell fragment and a contiguous block assembling schematic diagram among the utility model safety socket second embodiment;
Fig. 7 is the front view that the utility model safety socket second embodiment cooperates with plug;
Fig. 8 is a C-C cutaway view among Fig. 7.
Embodiment
Safety socket of the present utility model; comprise the Socket casing that is provided with jack; be arranged on the leg on the Socket casing; and be arranged on electroconductive elastic sheet on the leg; also comprise and be set in the protective device that cooperates with electroconductive elastic sheet on the leg; protective device comprises the protection housing, is arranged on the contiguous block that protection mobilizable in the housing is used for conducting electroconductive elastic sheet and plug base pin when plug insertion socket, and is used to spring that contiguous block is resetted.
As Fig. 1, Fig. 2 and shown in Figure 3, in safety socket first embodiment of the present utility model, comprise Socket casing 100, be arranged on the leg on the Socket casing, leg comprises live wire leg 110 and is arranged on live wire electroconductive elastic sheet 120 on the live wire leg 110; Safety socket first embodiment of the present utility model also comprises the protective device 200 that is set on the live wire leg 110; protective device 200 comprises protection housing 210; be arranged on mobilizable contiguous block 230 of protection housing interior 210; be used for the spring 220 that contiguous block 230 resets, and the guide vane end stop 240 of restriction contiguous block scope of activities.Contiguous block 230 is the metal derby of middle part projection; it in this enforcement copper billet; the projection one side cooperates with the live wire pin 310 of plug 300; another side cooperates with live wire electroconductive elastic sheet 120; contiguous block 230 is rotationally connected with protection housing 210; contiguous block 230 1 end both sides are provided with the projection 233 as rotating shaft, and protection housing 210 is provided with the commentaries on classics that cooperates with this projection and is pickled with grains or in wine 211, and the springs 220 that the other end is set in the protection housing 210 are conflicted on guide vane end stop 240.When plug 300 inserted Socket casing 100, under the promotion of live wire pin 310, contiguous block 230 moved to live wire electroconductive elastic sheet 120 directions, and 120 contacts of final sum live wire electroconductive elastic sheet, conducting live wire pin 310 and live wire electroconductive elastic sheet 120; When plug was extracted, under the effect of spring 220, contiguous block 230 resetted.Design like this guarantees ability conducting contiguous block 230 and live wire electroconductive elastic sheet 120 under the situation of certain active force, contacts firewire jack gently can't get an electric shock, and increases the fail safe of socket.
As Fig. 4, Fig. 5 and shown in Figure 6, in safety socket second embodiment of the present utility model, comprise Socket casing 100, be arranged on the leg on the Socket casing, leg comprises live wire leg 110 and is arranged on live wire electroconductive elastic sheet 120 on the live wire leg 110; Safety socket second embodiment of the present utility model also comprises the firewire jack shell fragment 130 that is arranged on firewire jack correspondence position on the housing 100; be set in the protective device 200 on the live wire leg 110; protective device 200 comprises protection housing 210; be arranged on mobilizable contiguous block 230 of protection housing interior 210; be used for the spring 220 that contiguous block 230 resets, the side that protective device 200 is provided with contiguous block is line jack 140 closely.Contiguous block 230 is made up of wedge shape collets 231 and wedge metal piece 232, the both sides of wedge metal piece 232 wide ends are provided with the projection 233 as rotating shaft, firewire jack shell fragment 130 1 ends be incorporated into live wire leg 110 next doors and be provided with and should projection 233 arc grooves 131 that cooperate, wedge shape collets 231 are conflicted at ground wire jack 140 edges to the inside on the flange 150 of projection by spring 220.In the present embodiment, wedge metal piece 232 is a copper billet, and wedge shape collets 232 are unit of plastic, and both bond together.When plug 300 inserts Socket casing 100, referring to Fig. 7 and Fig. 8, under the effect of the earth pin 320 of plug 300, wedge shape collets 231 drive wedge metal pieces 232 and move and finally be close to live wire electroconductive elastic sheet 120 to live wire electroconductive elastic sheet 120, make 120 conductings of firewire jack shell fragment 130 and live wire conduction bullet, thereby make the live wire pin and the live wire electroconductive elastic sheet conducting 120 of plug 300.When plug was extracted, under the effect of spring 220, contiguous block 230 resetted.Design like this, when guaranteeing to have only earth pin to insert, the firewire jack shell fragment is being in electriferous state, and when earth pin was not inserted, the firewire jack shell fragment was uncharged, even if false touch can not cause electric shock accidents yet.
In conjunction with the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection of the present invention.
Claims (6)
1, a kind of safety socket; comprise the Socket casing that is provided with jack; be arranged on the leg on the Socket casing; and be arranged on electroconductive elastic sheet on the leg; it is characterized in that also comprise being set in the protective device that cooperates with described electroconductive elastic sheet on the described leg, described protective device comprises the protection housing; be arranged on the contiguous block that protection mobilizable in the housing is used for conducting electroconductive elastic sheet and plug base pin when plug insertion socket, and be used to spring that described contiguous block is resetted.
2, safety socket according to claim 1; it is characterized in that; described protective device is set on the live wire leg in the described leg; described contiguous block is a metal derby; one end and protection housing are rotationally connected; described protection housing is provided with the guide vane end stop of the described contiguous block rotational angle of restriction, and the other end of described contiguous block is conflicted on described guide vane end stop by described spring.
3, safety socket according to claim 2 is characterized in that, described contiguous block is the copper billet of middle part projection.
4, safety socket according to claim 1; it is characterized in that; also comprise and be arranged on firewire jack shell fragment corresponding on the Socket casing with firewire jack; described protective device is set on the live wire leg in the described leg; described protective device is provided with a side of contiguous block near ground wire or zero line jack; described contiguous block is combined by wedge metal piece and wedge shape collets, and described wedge metal piece and described firewire jack shell fragment are rotationally connected.
5, safety socket according to claim 4 is characterized in that, described wedge metal piece is the wedge shape copper billet, and described wedge shape collets are the wedge shape unit of plastic.
6, safety socket according to claim 4 is characterized in that, described wedge metal piece and described bonding connection of wedge shape collets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202127007U CN201332189Y (en) | 2008-10-22 | 2008-10-22 | safety socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202127007U CN201332189Y (en) | 2008-10-22 | 2008-10-22 | safety socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201332189Y true CN201332189Y (en) | 2009-10-21 |
Family
ID=41225572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202127007U Expired - Fee Related CN201332189Y (en) | 2008-10-22 | 2008-10-22 | safety socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201332189Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207668A (en) * | 2016-08-31 | 2016-12-07 | 天津市恒福科技发展有限公司 | A kind of safe three-phase socket |
| CN110098523A (en) * | 2019-05-22 | 2019-08-06 | 励娟青 | A kind of anti-single-stage insertion socket of disengaging type |
-
2008
- 2008-10-22 CN CNU2008202127007U patent/CN201332189Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207668A (en) * | 2016-08-31 | 2016-12-07 | 天津市恒福科技发展有限公司 | A kind of safe three-phase socket |
| CN106207668B (en) * | 2016-08-31 | 2018-05-08 | 天津市恒福科技发展有限公司 | A kind of safe three-phase socket |
| CN110098523A (en) * | 2019-05-22 | 2019-08-06 | 励娟青 | A kind of anti-single-stage insertion socket of disengaging type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20121022 |