CN202601917U - Novel anti-electric-shock plug - Google Patents
Novel anti-electric-shock plug Download PDFInfo
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- CN202601917U CN202601917U CN 201220192814 CN201220192814U CN202601917U CN 202601917 U CN202601917 U CN 202601917U CN 201220192814 CN201220192814 CN 201220192814 CN 201220192814 U CN201220192814 U CN 201220192814U CN 202601917 U CN202601917 U CN 202601917U
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Abstract
The utility model relates to the technical field of power plugs, in particular to a novel anti-electric-shock plug. According to the utility model, a plug structure is optimized, namely an insulating housing is arranged at the periphery of a metal insert, on the basis of structures of the traditional plug and partial anti-electric-shock plugs, wherein a spring which is connected with the insulating housing is arranged inside an insulating plug body, so that the insulating housing can extend and retract along with inserting and drawing of the plug, and therefore the electric part, namely the metal insert is not exposed outside, the electric touchable and exposed surface of the plug is close to zero, and the anti-electric-shock purpose is achieved. The novel anti-electric-shock plug disclosed by the utility model is simple in structure, reasonable in design, low in cost, good anti-electric-shock effect and beneficial to popularization and application.
Description
Technical field
The utility model relates to the attaching plug technical field, is specially a kind of novel anti-shock plug.
Background technology
Human manual labor and mental labour have been saved in the discovery of electricity and application greatly, make human strength length go up wing, and human information feeler is constantly extended.Current society, the mankind say its effect not second to oxygen for what the demand of electricity was exaggerated, and household electrical appliance become the necessity of Modern Family's life already.Yet thing followed Electrical Safety problem also becomes increasingly conspicuous.According to statistics, annual China surpasses 1000 people because of household electrical appliance cause the number of getting an electric shock and dying.Therefore, how using household electrical appliance safely is problems that people are exploring always.
The safe handling household electrical appliance at first are to prevent the human electric shock.Because by being that the moisture that contains conductive materials is formed more than 60%, so human body is a good conductor in the tissue.When human body contact arrangement live part and when forming current path, just have electric current and flow through human body, thereby get an electric shock.The lighter is finger tip one fiber crops, and weight person's health receives grievous injury, even loss of life, breeds a tragedy.Using traditional plug to cause getting an electric shock, mainly is because outside the sheet metal of traditional plug was exposed to, sheet metal belonged to charged part; Can make charged the touched exposed surface of plug bigger outside being exposed to; Hand touches the sheet metal that exposes, and causes human body directly to link to each other with live wire, causes and gets an electric shock.
At present, people did not stop for the design and development of electric shock resistant plug, socket all the time, and various electric shock resistant plugs, socket be listing one after another also.But, the protection against electric shock DeGrain of some electric shock resistant plug, socket; Like the patent No. is a kind of electric shock resistant plug that CN2011201166896 provides; The effect of its protection against electric shock is to rely on the rubber-like insulating sleeve that is arranged on the blind plug body front end metal pin to realize; Its shortcoming be insulating sleeve the elastic deformation ability can along with service time more and more a little less than, thereby do not reach the protection against electric shock purpose; Though and some electric shock resistant plug, socket have the protection against electric shock effect, complex structure, cost are too high, can't in people's life, be popularized; Like the patent No. is that CN2011202002357 provides a kind of electric shock resistant plug and private jack; The effect of its protection against electric shock is to realize through plug and cooperating of private jack; Its shortcoming need to be people to change traditional socket and plug adapts; Therefore use cost is too high, can't be popularized.Therefore, for the design and development of electric shock resistant plug, socket, obviously do not break through at present.
Summary of the invention
The purpose of the utility model is on the architecture basics of traditional plug and part electric shock resistant plug, through to the optimization of traditional plug structure and design again, a kind of novel anti-shock plug is provided, thereby solves the hidden danger of getting an electric shock.
The purpose of the utility model realizes through following technical scheme:
A kind of novel anti-shock plug comprises blind plug body 1, metal insert 2, lead 6; It is characterized in that: insulation cover 3 is set in the periphery of metal insert 2; At blind plug body 1 set inside spring fixed seat 5; Spring 4 is set on spring fixed seat 5, and an end of spring 4 is connected with spring fixed seat 5, and the other end is connected with insulation cover 3 in penetrating blind plug body 1.
A kind of novel anti-shock plug of the utility model in use, in the process with plug insertion socket, metal insert 2 gos deep into socket inside; Link to each other with power supply; 3 of insulation covers can't get into socket, are compressed because deformation takes place spring 4, and insulation cover 3 is pushed into blind plug body 1 inside; In the process that pulls the plug out of the socket, lose the external force extruding, spring recovers deformation, is about to insulation cover 3 and releases blind plug body 1, is reset to initial state.
The utility model is at beneficial effect: it is optimized its structure on the architecture basics of traditional plug and part electric shock resistant plug: the periphery through at metal insert is provided with insulation cover; The spring that links to each other with insulation cover in blind plug body set inside; Insulation cover can be stretched with the plug of plug; Thereby outside making that this charged part of metal insert is not exposed to, make charged the touched exposed surface of plug level off to zero, thereby reach the protection against electric shock purpose.The utility model is simple in structure, reasonable in design, and cost is low, and protection against electric shock is effective, helps promoting the use of.
Description of drawings
Fig. 1 is the structural representation of a kind of execution mode of the utility model.
Fig. 2 is the structural representation of the another kind of execution mode of the utility model.
Among the figure: blind plug body 1, metal insert 2, insulation cover 3, spring 4, spring fixed seat 5, lead 6.
Embodiment
Below in conjunction with accompanying drawing the utility model is explained further details.
As shown in Figure 1, a kind of novel anti-shock plug of the utility model comprises blind plug body 1, metal insert 2, lead 6; It is characterized in that: insulation cover 3 is set in the periphery of metal insert 2; At blind plug body 1 set inside spring fixed seat 5; Spring 4 is set on spring fixed seat 5, and an end of spring 4 is connected with spring fixed seat 5, and the other end is connected with insulation cover 3 in penetrating blind plug body 1.In the present embodiment, insulation cover 3 is set to " recessed " shape.In use, metal insert 2 gos deep into socket inside, links to each other with power supply, is arranged on metal insert 23 peripheral of insulation covers and can't gets into socket, is compressed because deformation takes place spring 4, and insulation cover 3 is pushed into blind plug body 1 inside; In the process that pulls the plug out of the socket, lose the external force extruding, spring recovers deformation, is about to insulation cover 3 and releases blind plug body 1, is reset to initial state.
As shown in Figure 2, a kind of novel anti-shock plug of the utility model comprises blind plug body 1, metal insert 2, lead 6; It is characterized in that: insulation cover 3 is set in the periphery of metal insert 2; At blind plug body 1 set inside spring fixed seat 5; Spring 4 is set on spring fixed seat 5, and an end of spring 4 is connected with spring fixed seat 5, and the other end is connected with insulation cover 3 in penetrating blind plug body 1.In the present embodiment, insulation cover 3 is set to bulk.In use, metal insert 2 gos deep into socket inside, links to each other with power supply, is arranged on metal insert 23 peripheral of block insulation outer covers and can't gets into socket, is compressed because deformation takes place spring 4, and block insulation outer cover 3 is pushed into blind plug body 1 inside; In the process that pulls the plug out of the socket, lose the external force extruding, spring recovers deformation, is about to insulation cover 3 and releases blind plug body 1, is reset to initial state.
The preferred embodiment that the above is merely the utility model is not limited to the utility model.All any modifications of in the structural framing of the utility model, being done, be equal to replacement etc., all should be included within the protection range of the utility model.
Claims (1)
1. a novel anti-shock plug comprises blind plug body (1), metal insert (2), lead (6); It is characterized in that: insulation cover (3) is set in the periphery of metal insert (2); At blind plug body (1) set inside spring fixed seat (5); Spring (4) is set on spring fixed seat (5); One end of spring (4) is connected with spring fixed seat (5), and the other end insulation cover (3) interior with penetrating blind plug body (1) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220192814 CN202601917U (en) | 2012-04-28 | 2012-04-28 | Novel anti-electric-shock plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220192814 CN202601917U (en) | 2012-04-28 | 2012-04-28 | Novel anti-electric-shock plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202601917U true CN202601917U (en) | 2012-12-12 |
Family
ID=47319436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220192814 Expired - Fee Related CN202601917U (en) | 2012-04-28 | 2012-04-28 | Novel anti-electric-shock plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202601917U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024208A (en) * | 2014-04-21 | 2015-11-04 | 李鹏飞 | Safety power plug with surrounded automatic extending and retracting insulating sleeve |
| CN107204552A (en) * | 2017-07-17 | 2017-09-26 | 国网辽宁省电力有限公司大连供电公司 | Multipurpose fast-assembling power connection |
| CN110649425A (en) * | 2019-09-29 | 2020-01-03 | 广东博智林机器人有限公司 | Male plug, female socket, charging pile, automatic guiding device and automatic charging wheelchair bed |
-
2012
- 2012-04-28 CN CN 201220192814 patent/CN202601917U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024208A (en) * | 2014-04-21 | 2015-11-04 | 李鹏飞 | Safety power plug with surrounded automatic extending and retracting insulating sleeve |
| CN107204552A (en) * | 2017-07-17 | 2017-09-26 | 国网辽宁省电力有限公司大连供电公司 | Multipurpose fast-assembling power connection |
| CN110649425A (en) * | 2019-09-29 | 2020-01-03 | 广东博智林机器人有限公司 | Male plug, female socket, charging pile, automatic guiding device and automatic charging wheelchair bed |
| CN110649425B (en) * | 2019-09-29 | 2020-11-10 | 广东博智林机器人有限公司 | Male plug, female socket, charging pile, automatic guiding device and automatic charging wheelchair bed |
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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: 20121212 Termination date: 20130428 |