CN203674497U - Wall socket with short circuit protection structure - Google Patents
Wall socket with short circuit protection structure Download PDFInfo
- Publication number
- CN203674497U CN203674497U CN201420056676.8U CN201420056676U CN203674497U CN 203674497 U CN203674497 U CN 203674497U CN 201420056676 U CN201420056676 U CN 201420056676U CN 203674497 U CN203674497 U CN 203674497U
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- CN
- China
- Prior art keywords
- protection structure
- circuit protection
- short
- socket
- short circuit
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- 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
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Abstract
The utility model discloses a wall socket with a short circuit protection structure. The wall socket comprises a shell body, a power incoming line and socket contact sheets, wherein a short circuit protection structure is arranged between the socket contact sheets and the power incoming line; the short circuit protection structure comprises a cavity, movable connecting contact sheets arranged in the cavity, a control spring connected with one of the movable connecting contact sheets, and a short circuit detector connected with the control spring; a telescopic control rod is arranged in the short circuit detector, and the telescopic control rod is connected with the control spring; and the shell body is further provided with an indicating lamp, and the indicating lamp is connected with one of the movable connecting contact sheets in the cavity. The wall socket provided by the utility model is simple in structure, is provided with the short circuit protection structure which is mainly composed of the movable connecting contact sheets, the control spring and the short circuit detector between the power incoming line and the socket contact sheet, improves the application stability and safety to a certain extent, prolongs the service life of the wall socket to a certain extent, and is good in applicability and high in practicality.
Description
Technical field
The utility model belongs to jack technology field, is specifically related to a kind of wall socket with short-circuit protection structure.
Background technology
Along with the fast development of electric power network, various switch on wall and socket are also developed rapidly, but the switch on wall of prior art and socket are directly connected switch contact or socket contact sheet when most with power line, in the time that switch on wall or socket use for a long time, when aging circuit, be easier to be short-circuited and cause fire, be also easier in use occur contact situation simultaneously, affect to a certain extent its safety in utilization, be difficult to meet the needs in market.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, the wall socket with short-circuit protection structure that stability in use is good and usage safety performance is high.
The technical scheme that realizes the utility model object is a kind of wall socket with short-circuit protection structure, comprise housing, be arranged on the electric power incoming line of described housing one end, in described housing, be provided with the socket contact sheet being connected with described electric power incoming line, between described socket contact sheet and described electric power incoming line, be provided with short-circuit protection structure, described short-circuit protection structure comprises cavity, be arranged on the flexible connection contact in cavity, the control spring being connected with described flexible connection contact, the short circuit detector being connected with described control spring, in described short circuit detector, be provided with extension and contraction control bar, described extension and contraction control bar is connected with described control spring, on described housing, be also provided with indicator light, described indicator light is connected with the flexible connection contact in described cavity, described electric power incoming line is flexibly connected by the described contact that is flexibly connected with described socket contact sheet.
In described cavity, be provided with arc extinguishing separator.
On described housing, be also provided with the spring adjustment operation bar being connected with described control spring.
Be provided with dielectric isolation layer at described control spring and described flexible connection between contact, between described control spring and described extension and contraction control bar, be provided with insulating ceramics piece.
The utlity model has positive effect: of the present utility model simple in structure, between electric power incoming line and socket contact sheet, be provided with short-circuit protection structure, its short-circuit protection structure is mainly by being flexibly connected contact, control spring and short circuit detector structure, in the time that short circuit detector detection has short-circuit conditions, make extension and contraction control bar complete expanding-contracting action, and then pull control spring, make it complete the control to being flexibly connected contact, and then complete the on-off action of socket contact sheet and electric power incoming line, its stability in use and safety in utilization are improved to a certain extent, the useful life of having improved to a certain extent wall socket simultaneously, applicability is good, practical.
Accompanying drawing explanation
For content of the present utility model is more likely to be clearly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below, wherein:
Fig. 1 is structural representation of the present utility model.
Embodiment
(embodiment 1)
Fig. 1 has shown a kind of embodiment of the present utility model, and wherein Fig. 1 is structural representation of the present utility model.
See Fig. 1, a kind of wall socket with short-circuit protection structure, comprise housing 1, be arranged on the electric power incoming line 2 of described housing 1 one end, in described housing 1, be provided with the socket contact sheet 3 being connected with described electric power incoming line 2, between described socket contact sheet 3 and described electric power incoming line 2, be provided with short-circuit protection structure 4, described short-circuit protection structure 4 comprises cavity 41, be arranged on the flexible connection contact 42 in cavity 41, the control spring 43 being connected with described flexible connection contact 42, the short circuit detector 44 being connected with described control spring 43, in described short circuit detector 44, be provided with extension and contraction control bar 45, described extension and contraction control bar 45 is connected with described control spring 43, on described housing 1, be also provided with indicator light 49, described indicator light 49 is connected with the flexible connection contact 42 in described cavity 41, described electric power incoming line 2 is flexibly connected by the described contact 42 that is flexibly connected with described socket contact sheet 3.Between electric power incoming line and socket contact sheet, be provided with short-circuit protection structure; its short-circuit protection structure is mainly by being flexibly connected contact, control spring and short circuit detector structure; in the time that short circuit detector detection has short-circuit conditions; make extension and contraction control bar complete expanding-contracting action; and then pull control spring; make it complete the control to being flexibly connected contact; and then complete the on-off action of socket contact sheet and electric power incoming line; its stability in use and safety in utilization are improved to a certain extent; the useful life of having improved to a certain extent wall socket simultaneously; applicability is good, practical.
In described cavity 41, be provided with arc extinguishing separator 46.
On described housing 1, be also provided with the spring adjustment operation bar 5 being connected with described control spring 43.
Be provided with dielectric isolation layer 47 at described control spring 43 and described flexible connection between contact 42, between described control spring 43 and described extension and contraction control bar 45, be provided with insulating ceramics piece 48.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all execution modes.And these belong to apparent variation or the variation that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (4)
1. one kind has the wall socket of short-circuit protection structure, comprise housing, be arranged on the electric power incoming line of described housing one end, in described housing, be provided with the socket contact sheet being connected with described electric power incoming line, it is characterized in that: between described socket contact sheet and described electric power incoming line, be provided with short-circuit protection structure, described short-circuit protection structure comprises cavity, be arranged on the flexible connection contact in cavity, the control spring being connected with described flexible connection contact, the short circuit detector being connected with described control spring, in described short circuit detector, be provided with extension and contraction control bar, described extension and contraction control bar is connected with described control spring, on described housing, be also provided with indicator light, described indicator light is connected with the flexible connection contact in described cavity, described electric power incoming line is flexibly connected by the described contact that is flexibly connected with described socket contact sheet.
2. the wall socket with short-circuit protection structure according to claim 1, is characterized in that: in described cavity, be provided with arc extinguishing separator.
3. the wall socket with short-circuit protection structure according to claim 2, is characterized in that: on described housing, be also provided with the spring adjustment operation bar being connected with described control spring.
4. the wall socket with short-circuit protection structure according to claim 3; it is characterized in that: be provided with dielectric isolation layer at described control spring and described flexible connection between contact, between described control spring and described extension and contraction control bar, be provided with insulating ceramics piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420056676.8U CN203674497U (en) | 2014-01-23 | 2014-01-23 | Wall socket with short circuit protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420056676.8U CN203674497U (en) | 2014-01-23 | 2014-01-23 | Wall socket with short circuit protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203674497U true CN203674497U (en) | 2014-06-25 |
Family
ID=50970752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420056676.8U Expired - Fee Related CN203674497U (en) | 2014-01-23 | 2014-01-23 | Wall socket with short circuit protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203674497U (en) |
-
2014
- 2014-01-23 CN CN201420056676.8U patent/CN203674497U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20150123 |
|
| EXPY | Termination of patent right or utility model |