CN202268522U - Anti-electric-shock multifunctional switch type socket - Google Patents
Anti-electric-shock multifunctional switch type socket Download PDFInfo
- Publication number
- CN202268522U CN202268522U CN2011203902413U CN201120390241U CN202268522U CN 202268522 U CN202268522 U CN 202268522U CN 2011203902413 U CN2011203902413 U CN 2011203902413U CN 201120390241 U CN201120390241 U CN 201120390241U CN 202268522 U CN202268522 U CN 202268522U
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- China
- Prior art keywords
- rotating cam
- cam axle
- base
- electric shock
- binding post
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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 provides an anti-electric-shock multifunctional switch type socket, which comprises a base and an upper cover covering the base, wherein, a hollow rotary camshaft is arranged at the middle parts of the base and the upper cover; binding posts respectively connected with a live wire, a neutral wire and a ground wire are arranged in the base; movable wedge-shaped conductive blocks are arranged between the two binding posts connected with the live wire and the neutral wire and the rotary camshaft; wedge heads of the wedge-shaped conductive blocks face towards the upper cover; three grooves used as inserting holes are formed on the side wall of the rotary camshaft and corresponding to convex parts at the lower part of rotary camshaft; at least an elastic positioning sheet is arranged at the parts of the upper cover, which are corresponding to the grooves on the rotary camshaft; and one end of the elastic positioning sheet is inserted into the corresponding groove. The anti-electric-shock multifunctional switch type socket works steadily, is safe during use and is compatible with national standard plugs and American standard plugs.
Description
Technical field
The utility model relates to a kind of protection against electric shock rotary socket, is specially a kind of GB plug and U.S. mark plug multi-functional anti-electric shock socket all applicatory.
Background technology
Along with growth in the living standard, household electrical appliance are more and more universal, but these electrical equipment also can power consumption when holding state, 10% when the general energy consumption of household electrical appliances when standby is equivalent to use, about 5 watts-15 watts.If a large amount of electrical equipment is in holding state simultaneously, its power consumption is also bigger.And people are when making electrical appliance at present, and habituation is adjusted to holding state through remote controller with electrical equipment mostly, and not thoroughly with appliance cut-off, because will thoroughly need direct unplugg to appliance cut-off, operation is trouble not only, and dangerous.Some rotary anti-electric shock sockets are also arranged in the market; Can realize the switch of power supply through rotation; But the problem that exists is: owing to present plug is GB plug and U.S. mark plug mostly, single socket can only be marked a kind of connection the in the plug with GB plug or U.S.A.Therefore when making protection against electric shock rotary socket plate, should make the U.S. mark of part socket, make a part of GB socket again, not only make into the product cost and improve, and use inconvenience.
Summary of the invention
The utility model provides a kind of protection against electric shock multifunction switch formula socket, and is not only safe in utilization, easy to operate, and can compatible simultaneously U.S. mark plug and GB plug.
Realize that the technical scheme that the utility model above-mentioned purpose is adopted is:
Protection against electric shock multifunction switch formula socket; At least comprise base and the loam cake that covers with base; The middle part of base and loam cake is provided with the rotating cam axle of hollow, the rotating cam axle sleeve be loaded on be positioned at base middle part hollow posts outside, the compression spring is housed in the hollow bulb of rotating cam axle and hollow posts; Be provided with the binding post that is connected with live wire, zero line and ground wire respectively in the base; The wedge shape conducting block that wherein is connected the activity of being provided with between two binding posts and the rotating cam axle with live wire and zero line, the wedge head of wedge shape conducting block are towards loam cake, and rotating cam axle sidewall is provided with three grooves as jack; And groove is corresponding with the boss of rotating cam axle bottom; The groove that wherein is positioned at the place ahead is used to connect ground pin, and the binding post that is connected with ground wire in the base is provided with the conducting strip of arc, and conducting strip contacts on its track with the rotation of rotating cam axle with ground pin; The groove that is positioned at left back and right back on the rotating cam axle sidewall all is herringbone and two grooves are symmetrical; Three grooves that rotating cam axle sidewall is provided with are complementary with GB plug and U.S. mark plug simultaneously, and the position that loam cake is corresponding with rotating cam axle upper groove is provided with an elasticity spacer at least, and an end of elasticity spacer inserts in the lambdoid groove.
The front end of described arc-shaped conductive film is hook-shaped or fold-type, and the round hook of conducting strip front end or the section of folding are in the final position of ground pin with the rotation of rotating cam axle, are used for ground pin is fixed on on-position.The binding post that is connected with zero line with live wire is flat sheet-like, and the upper end of binding post tilts to the rotating cam axle, and its angle of inclination is for to become 81～85 ° with level.
Described base is provided with the rotary stopper piece, and the rotary stopper piece is positioned on the rotary motion trace of rotating cam axle.
The top of described rotating cam axle is fixed with the turncap with the corresponding socket of groove.
The below of described binding post is provided with the screw base of band plug wire hole, and binding post is riveted on the screw base.
The protection against electric shock multifunction switch formula socket that the utility model provides has following advantage:
1, protection against electric shock, socket are before use, all not have electrified body in using exposed, plugs no electric arc generation, electric shock accidents can not take place even child plays with arbitrarily with metal object, thoroughly avoid potential safety hazard.
2, multi-functional, this socket has carried out breakthrough design with jack, and it can either be connected with the GB plug, can mark plug with U.S.A again and be connected.
3, do not get loose, conventional socket relies on the elasticity of copper sheet to clamp plug, and plug very easily gets loose, and causes unexpected power down.With regard to the computer user, sudden power gently then makes data lose, heavy then damage equipment (like hard disc of computer).This socket and plug rotation energising back form self-locking, are difficult for getting loose.
4, load capacity is big, and the switch mode power socket has thoroughly changed traditional structure, becomes the face contact to a contact, uses repeatedly, can not influence contact engaging and separating force and electric conductivity.Load capacity is big, and it is little because of contact-making surface to have solved conventional socket, strikes sparks repeatedly and cause the insulator charing to form short circuit and security incidents such as initiation fire in the contact.
5, energy-saving durable, the change of structure make this product not lean on self elasticity of copper material, and utilize copper billet to realize clamping contact at the volley dexterously; Significantly improve useful life; Substantially exceed country to the supply socket requirement in useful life, practiced thrift the cost of electricity consumption, saved social resources.
Description of drawings
The structural representation of the protection against electric shock multifunction switch formula socket that Fig. 1 provides for the utility model;
Fig. 2 is the structural representation of turncap;
Fig. 3 is that the A-A of Fig. 1 is to view;
Fig. 4 is that the B-B of Fig. 1 is to view;
Among the figure, the 1-groove, the 2-turncap, the 3-loam cake, the 4-base, the 5-wiring hole, the 6-screw base, the 7-screw, 8-compresses spring, 9-rotating cam axle, 10-wedge shape conducting block, 11-elasticity spacer, 12-binding post, 13-rotary stopper piece, 14-arc-shaped conductive film.
Embodiment
The utility model is done bright in detail specifically below in conjunction with accompanying drawing.
The structure of the protection against electric shock multifunction switch formula socket that the utility model provides such as Fig. 1, Fig. 3 and shown in Figure 4; This protection against electric shock multifunction switch formula socket; Comprise base 4 and the loam cake 3 that covers with base 4; The middle part of base 4 and loam cake 3 is provided with the rotating cam axle 9 of hollow, rotating cam axle 9 be set in be positioned at base 4 middle parts hollow posts outside, compression spring 8 is housed in the hollow bulb of rotating cam axle 9 and hollow posts.Also be provided with rotary stopper piece 13 on the base 4, rotary stopper piece 13 is positioned on the rotary motion trace of rotating cam axle 9.Rotating cam axle 9 sidewalls are provided with three grooves 1 as jack; And groove 1 is corresponding with the boss of rotating cam axle 9 bottoms; The groove 1 that wherein is positioned at the place ahead is used to connect ground pin; The groove 1 that is positioned at left back and right back on rotating cam axle 9 sidewalls all is herringbone and two grooves 1 are symmetrical, and three grooves that rotating cam axle 9 sidewalls are provided with are complementary with GB plug and U.S. mark plug simultaneously.Loam cake 3 is provided with an elasticity spacer 11 at least with rotating cam axle 9 upper grooves 1 corresponding position, and an end of elasticity spacer 11 inserts in the lambdoid groove.The top of rotating cam axle 9 is fixed with turncap 2, has the socket corresponding with groove 1 on the turncap 2, and is as shown in Figure 2.
Be provided with the binding post 12 that is connected with live wire, zero line and ground wire respectively in the base 4, the below of binding post 12 is provided with the screw base 6 of band plug wire hole, and electric wire is fixed in the plug wire hole through screw 7, and binding post 12 is riveted on the screw base 6.Wherein be connected with live wire and zero line and be provided with movable wedge shape conducting block 10 between two binding posts 12 and the rotating cam axle 9, wedge shape is conducted electricity and fast 10 is solid copper billet, and its wedge head is towards loam cake 3.Be flat sheet-like with the binding post 12 that live wire is connected with zero line, the upper end of binding post tilts to rotating cam axle 9, and its angle of inclination is for to become 81～85 ° with level.The binding post 12 that is connected with ground wire in the base 4 is provided with the conducting strip of arc, and arc-shaped conductive film 14 contacts on its track with 9 rotations of rotating cam axle with ground pin.The front end of described arc-shaped conductive film 14 is hook-shaped or fold-type, and the round hook of conducting strip front end or the section of folding are in the final position of ground pin with 9 rotations of rotating cam axle, are used for ground pin is fixed on on-position.
The operation principle of this protection against electric shock multifunction switch formula socket is following: when using this socket; Plug is inserted from jack, and plug is pushed the elasticity spacer in the herringbone grooves that is stuck on the rotating cam axle open, and the elasticity spacer loses limit function; Rotary connector goes to the energising position with camshaft; This moment, the boss of rotating cam axle bottom forwarded the below of wedge shape conducting block to the rotating cam axle, under the effect of spring, with wedge shape conducting block jack-up, wedge shape is conducted electricity fast 10 contact with the flat conductive connector of arc; Realize energising, the hook-shaped circular arc portion in top of arc-shaped conductive film is used to connect the plug of ground connection at this moment.Because under the reset response of spring 8; Form interference fit closely between the flat conductive connector of arc, wedge shape conducting block and plug and the rotating cam axle; Make plug can't break away from socket, have only to rotate and just can plug be extracted after plug resets the rotating cam axle.
Because no matter therefore the design of this receptacle sockets be U.S. mark plug or GB plug, all can insert in the socket easily and use.This socket can be realized outage fully under reset condition, have only when inserting plug and rotating turncap and to the energising position, just can realize energising, has guaranteed the safety of using.
Claims (6)
1. protection against electric shock multifunction switch formula socket; At least comprise base and the loam cake that covers with base; The middle part of base and loam cake is provided with the rotating cam axle of hollow, the rotating cam axle sleeve be loaded on be positioned at base middle part hollow posts outside, the compression spring is housed in the hollow bulb of rotating cam axle and hollow posts; Be provided with the binding post that is connected with live wire, zero line and ground wire respectively in the base; Wherein be connected the wedge shape conducting block of the activity of being provided with between two binding posts and the rotating cam axle with live wire and zero line, the wedge head of wedge shape conducting block is characterized in that towards loam cake: rotating cam axle sidewall is provided with three grooves as jack; And groove is corresponding with the boss of rotating cam axle bottom; The groove that wherein is positioned at the place ahead is used to connect ground pin, and the binding post that is connected with ground wire in the base is provided with the conducting strip of arc, and conducting strip contacts on its track with the rotation of rotating cam axle with ground pin; The groove that is positioned at left back and right back on the rotating cam axle sidewall all is herringbone and two grooves are symmetrical; Three grooves that rotating cam axle sidewall is provided with are complementary with GB plug and U.S. mark plug simultaneously, and the position that loam cake is corresponding with rotating cam axle upper groove is provided with an elasticity spacer at least, and an end of elasticity spacer inserts in the lambdoid groove.
2. protection against electric shock multifunction switch formula socket according to claim 1; It is characterized in that: the front end of arc-shaped conductive film is hook-shaped or fold-type; The round hook of conducting strip front end or the section of folding are in the final position of ground pin with the rotation of rotating cam axle, are used for ground pin is fixed on on-position.
3. protection against electric shock multifunction switch formula socket according to claim 1, it is characterized in that: the binding post that is connected with zero line with live wire is flat sheet-like, and the upper end of binding post tilts to the rotating cam axle, and its angle of inclination is for to become 81～85 ° with level.
4. protection against electric shock multifunction switch formula socket according to claim 1, it is characterized in that: base is provided with the rotary stopper piece, and the rotary stopper piece is positioned on the rotary motion trace of rotating cam axle.
5. protection against electric shock multifunction switch formula socket according to claim 1, it is characterized in that: the top of rotating cam axle is fixed with the turncap with the corresponding socket of groove.
6. protection against electric shock multifunction switch formula socket according to claim 1 is characterized in that: the below of binding post is provided with the screw base of band plug wire hole, and binding post is riveted on the screw base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203902413U CN202268522U (en) | 2011-10-14 | 2011-10-14 | Anti-electric-shock multifunctional switch type socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203902413U CN202268522U (en) | 2011-10-14 | 2011-10-14 | Anti-electric-shock multifunctional switch type socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202268522U true CN202268522U (en) | 2012-06-06 |
Family
ID=46159306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203902413U Expired - Fee Related CN202268522U (en) | 2011-10-14 | 2011-10-14 | Anti-electric-shock multifunctional switch type socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202268522U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107482383A (en) * | 2017-08-20 | 2017-12-15 | 佛山神航科技有限公司 | A kind of socket of safe ready |
| CN108736253A (en) * | 2018-04-09 | 2018-11-02 | 东莞市天合机电开发有限公司 | A kind of single-wire power connector |
-
2011
- 2011-10-14 CN CN2011203902413U patent/CN202268522U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107482383A (en) * | 2017-08-20 | 2017-12-15 | 佛山神航科技有限公司 | A kind of socket of safe ready |
| CN108736253A (en) * | 2018-04-09 | 2018-11-02 | 东莞市天合机电开发有限公司 | A kind of single-wire power connector |
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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: 20120606 Termination date: 20121014 |