CN102315546A - Thimble-type universal power adaptor - Google Patents
Thimble-type universal power adaptor Download PDFInfo
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- CN102315546A CN102315546A CN2010102119765A CN201010211976A CN102315546A CN 102315546 A CN102315546 A CN 102315546A CN 2010102119765 A CN2010102119765 A CN 2010102119765A CN 201010211976 A CN201010211976 A CN 201010211976A CN 102315546 A CN102315546 A CN 102315546A
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- thimble
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- type universal
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Abstract
The invention relates to a universal power adaptor which is suitable for different countries and standards, aiming at the defects of the traditional power adaptor and ensuring that the service life of the power adaptor is greatly prolonged. The thimble-type universal power adaptor comprises an adaptor socket and an adaptor plug, wherein a contact electrode on the adaptor socket is a thimble-type contact electrode, and therefore the service life of the adaptor is greatly prolonged; different specifications and sizes of pins can be adopted on the adaptor plug. The thimble-type universal power adaptor disclosed by the invention can be suitable for specifications and standards of different countries of power sockets, can ensure that the service life of the power adaptor is remarkably prolonged and has the advantages of simpleness and easiness in installation, convenience for use and firmness in connection.
Description
Technical field
The present invention relates to a kind of thimble-type power supply adaptor that can change to the attaching plug of country variant standard and socket, belong to technical field of electrical equipment.
Background technology
Power supply adaptor is a kind of widely used compact electric apparatus equipment, is widely used in the every field of people's daily life.The plug and socket of present many countries all has the standard of oneself, and the size of jack and plug and shape all have difference, and all there is the different requirement standard in each state: the CE in for example Chinese CCC, the UL of the U.S., Europe, the UK of Britain and GS of Germany or the like.For electrical equipment user and manufacturing enterprise, the difference of plug has limited the scope of application and the sales range of this electrical equipment, has increased cost.And concerning the traveller who carries electrical equipment, just very inconvenient.Like institute's band mobile phone or laptop computer charging, the plug of a country often can not adapt to another national socket, and this carries electrical appliance just for traveller and consumer and brings puzzlement.Therefore, objectively need a kind of universal power adapter that can be applicable to a plurality of countries.
In addition, the contact electrode of present power supply adaptor adopts the structure of spring-piece type more, and this structure in use the poor contact of contacts that distortion caused owing to shell fragment occurs through regular meeting, thereby causes shorten the useful life of corresponding power supply adaptor.
The above-mentioned defective of the power supply adaptors of seeing in the market that extensively is present in has not only influenced the useful life of power supply adaptor more, and has brought suitable inconvenience for consumer and the producer that manufactures electrical equipment.
Summary of the invention
The present invention promptly is to the above-mentioned defective that is present in power supply adaptor, manufacture and design a kind of universal power adapter that can be applicable to country variant, various criterion, and prolongs the useful life of described power supply adaptor greatly.
Specifically, thimble-type universal power adapter of the present invention comprises adapter seat 1 and adaper plug 2, and it is characterized in that: the main body of adapter seat 1 is to hold the housing 11 of power line; The cavity 12 that has the circle of joining with adaper plug 2 on the housing 11, the bottom surface of housing 11 have the power line hole 13 that the power supply source line passes, and the inwall of cavity 12 has chute 121; Two recesses 122 that the position is relative are arranged on the limit of cavity 12; The bottom surface of cavity 12 has two contact electrodes 123 that join with power line, and described contact electrode 123 is the contact electrode of thimble-type, comprises base; Be positioned at the spring of said base and be positioned at the thimble on the said spring; The part of joining with cavity 12 on the housing 11 is provided with a rubber-like latch fitting 14, and the stiff end of this latch fitting is on housing 11, and movable end is the part of cavity 12 bottom surfaces; Described adaper plug 2 comprises pin base 21, be positioned at pin 22 on pin base 21 fronts, the back side of pin base 21 has with adapter seat 1 on the snap ring 23 that matches of cavity 12; The relative lug 231 that matches with described recess 122 in two positions is arranged on the limit of snap ring 23; Lug 231 can rotate in described chute 121; Thereby adaper plug 2 is fixing with adapter seat 1, also be provided with the groove 232 that matches with described contact electrode 123 on the snap ring 23, contact electrode 123 can insert in the groove 232 and with pin 22 and contact; Also be provided with the locked groove 233 that matches with described latch fitting 14 on the snap ring 23, the movable end of latch fitting 14 can embed in the locked groove 233.
Described thimble-type universal power adapter is characterized in that: the material of described contact electrode 123 is a copper, electroplate.
Described thimble-type universal power adapter is characterized in that: two recesses 122 of cavity 12 outers are positioned at two end points of cavity diameter on the described housing 11.
Described thimble-type universal power adapter; It is characterized in that: the pin 22 on the described adaper plug 2 can adopt different specifications and size; For example be directed against the standard of country variant; We can be designed and manufactured into the pin that meets China, Korea S, the U.S., Europe, Japan or African supply socket with pin 22, to reach general target.
Described thimble-type universal power adapter is characterized in that: the pin 22 on the described adaper plug 2 is according to the requirement of country variant specification, and number can be two or three.
Thimble-type universal power adapter of the present invention, compare existing power supply adaptor and have significant advantage:
1, becomes truly " general " adapter; Reach the purpose of " walking all over the world for ", according to the requirement of country variant supply socket, we have manufactured and designed the power supply adaptor that meets the country variant standard; Make things convenient for consumer and electrical equipment manufacturer greatly, practiced thrift resource;
2, useful life, more existing power supply adaptor significantly improved; The contact electrode of existing power supply adaptor adopts spring-piece type more; Because the useful life of shell fragment is limited, this has just caused the useful life of corresponding power supply adaptor limited, adopts the contact electrode of thimble-type of the present invention; Use test report according to us significantly improves (embodiment partly details) useful life of thimble-type universal power adapter of the present invention;
3, install simple and easy, easy to use, be connected firmly: the adaper plug of power supply adaptor of the present invention and adapter seat through rotate chimeric interconnect fixing; And the latch fitting of adapter seat can be firmly chimeric each other with the locked groove of adaper plug; Make described power supply adaptor be connected firmly; During dismounting, press, be rotated counterclockwise adaper plug then and just can adaper plug be taken off and replace as long as will reduce gently.
Description of drawings
Fig. 1 is the decomposition texture sketch map of thimble-type universal power adapter of the present invention; Wherein, 11 is that housing, 12 is that cavity, 13 is that power line hole, 14 is that latch fitting, 121 is that chute, 122 is that recess, 123 is that contact electrode, 21 is that pin base, 22 is a pin;
Fig. 2 is the structure sketch map of the adaper plug 2 of thimble-type universal power adapter of the present invention, and wherein 23 is that snap ring, 231 is that lug, 232 is that groove, 233 is locked groove;
Fig. 3 is the sketch map of the adaper plug 2 among the embodiment of thimble-type universal power adapter of the present invention;
Fig. 4 is the sketch map of the adaper plug 2 among the embodiment of thimble-type universal power adapter of the present invention;
Fig. 5 is the sketch map of the adaper plug 2 among the embodiment of thimble-type universal power adapter of the present invention;
Fig. 6 is the sketch map of the adaper plug 2 among the embodiment of thimble-type universal power adapter of the present invention.
Embodiment
Below in conjunction with accompanying drawing the structure of thimble-type universal power adapter of the present invention is carried out detailed description explanation; Purpose is better to understand technical scheme of the present invention for the public; Rather than to the restriction of technical scheme of the present invention; In fact, any increase and decrease of within the invention spirit of technical scheme of the present invention, being done, replacement or improvement are all within the present invention's technical scheme required for protection.
As depicted in figs. 1 and 2, thimble-type universal power adapter of the present invention comprises adapter seat 1 and adaper plug 2; Wherein, the main body of adapter seat 1 is a hollow housing 11, has the cavity 12 of the circle that matches with adaper plug 2 on the housing 11; The bottom surface of housing 11 has the power line hole 13 that the power supply source line passes, and the inwall of cavity 12 has chute 121, the relative recess 122 in two positions is arranged on the limit of cavity 12 (in embodiment of the present invention; Recess generally is positioned on two end points of cavity 12 diameters); The bottom surface of cavity 12 has two contact electrodes 123 that join with power line, and described contact electrode 123 is the contact electrode of thimble-type, comprises base; Be positioned at the spring of said base and be positioned at the thimble on the said spring; Also be provided with a rubber-like latch fitting 14 on the housing 11, the stiff end of this latch fitting is on housing 11, and movable end is the part of cavity 12 bottom surfaces.
Described adaper plug 2 comprises pin base 21, be positioned at pin 22 on pin base 21 fronts, be positioned at pin base 21 back sides have with adapter seat 1 on the snap ring 23 that matches of cavity 12; The relative lug 231 that matches with described recess 122 in two positions is arranged on the limit of snap ring 23; Lug 231 can rotate in described chute 121; Thereby adaper plug 2 is fixing with adapter seat 1, also be provided with the groove 232 that matches with described contact electrode 123 on the snap ring 23, contact electrode 123 can insert in the groove 232 and with pin 22 and contact; Also be provided with the locked groove 233 that matches with described latch fitting 14 on the snap ring 23, the movable end of latch fitting 14 can embed in the locked groove 233.
Like Fig. 3 to shown in Figure 6, the sketch map of the adaper plug 2 of the power supply adaptor that matches for supply socket, the shape of the different pins 22 of having given prominence to the key points with country variant.Power supply adaptor wherein shown in Figure 3 is that the supply socket with China matches; Power supply adaptor shown in Figure 4 is to match with the supply socket of Japan with the U.S.; Power supply adaptor shown in Figure 5 is that the supply socket with Britain matches, and power supply adaptor shown in Figure 6 is that the supply socket with Germany, Italy, Korea S and African country matches.
Can know by figure; Pin 22 on the described adaper plug 2 can adopt different specifications and size; For example be directed against the standard of country variant; We can be designed and manufactured into pin 22 pin of the supply socket that meets China, Korea S, the U.S., Europe, Japan or African country, to reach general target.
Described thimble-type universal power adapter is characterized in that: the pin 22 on the described adaper plug 2 is according to the requirement of country variant specification, and number can be two or three.
The remarkable advantage of thimble-type universal power adapter of the present invention; Except the specification and the standard that can be applicable to the country variant supply socket; Can also significantly improve the useful life of power supply adaptor, we have carried out strict product test, and have detailed product test report.This product test report rises Industrial Co., Ltd. by the dark dragon in Shenzhen and makes.
Test result is as shown in the table:
Product test report (wherein terminal is exactly above-mentioned contact electrode):
Product test report by above can know that the machinery of thimble-type universal power adapter of the present invention and electric property are stable, can adapt to harsh conditions, long service life.
Claims (6)
1. thimble-type universal power adapter, it is characterized in that: described power supply adaptor comprises adapter seat (1) and adaper plug (2) two parts, the structure of each several part and position relation are described below:
1) main body of adapter seat (1) is to hold the housing of power line (11), and the bottom surface of housing (11) has the power line hole (13) that the power supply source line passes;
2) have the cavity (12) of the circle of joining with adaper plug (2) on the housing (11), the inwall of cavity (12) has chute (121), and there are two recesses (122) that the position is relative the outer of cavity (12);
3) bottom surface of cavity (12) has the contact electrode (123) of two thimble-types that are connected with power line, and the contact electrode of described thimble-type comprises base, is positioned at the spring of said base and is positioned at the thimble on the said spring;
4) part that housing (11) is gone up and cavity (12) joins is provided with a rubber-like latch fitting (14), and the stiff end of this latch fitting is on housing (11), and movable end is the part of cavity (12) bottom surface;
5) described adaper plug (2) comprises pin base (21) and is positioned at the pin (22) on pin base (21) front;
6) back side of pin base (21) have with adapter seat (1) on the snap ring (23) that matches of cavity (12); The relative lug (231) that matches with described recess (122) in two positions is arranged on the limit of snap ring (23); Lug (231) can rotate in described chute (121), thereby adaper plug (2) and adapter seat (1) is fixing;
7) also be provided with the groove (232) that matches with described contact electrode (123) on the snap ring (23); Contact electrode (123) can insert in the groove (232) and with pin (22) and contact; Also be provided with the locked groove (233) that matches with described latch fitting (14) on the snap ring (23), the movable end of latch fitting (14) can embed in the locked groove (233).
2. thimble-type universal power adapter according to claim 1 is characterized in that: two recesses (122) of last cavity (12) outer of described housing (11) are positioned at two end points of cavity diameter.
3. thimble-type universal power adapter according to claim 1 is characterized in that: the material of the contact electrode of described thimble-type (123) is a copper, electroplate.
4. thimble-type universal power adapter according to claim 1 is characterized in that: the pin (22) on the described adaper plug (2) adopts different specifications and size.
5. thimble-type universal power adapter according to claim 4 is characterized in that: the pin (22) on the described adaper plug (2) comprises the pin of the supply socket that meets China, Korea S, the U.S., Europe, Japan or African standard.
6. thimble-type universal power adapter according to claim 1 is characterized in that: the number of the pin (22) on the described adaper plug (2) is two or three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102119765A CN102315546A (en) | 2010-06-29 | 2010-06-29 | Thimble-type universal power adaptor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102119765A CN102315546A (en) | 2010-06-29 | 2010-06-29 | Thimble-type universal power adaptor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102315546A true CN102315546A (en) | 2012-01-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102119765A Pending CN102315546A (en) | 2010-06-29 | 2010-06-29 | Thimble-type universal power adaptor |
Country Status (1)
| Country | Link |
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| CN (1) | CN102315546A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449423A (en) * | 2014-09-01 | 2016-03-30 | 鸿富锦精密工业（深圳）有限公司 | Power adapter |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5829993A (en) * | 1996-12-16 | 1998-11-03 | Formosa Electronic Industries Inc. | Charger with a replaceable electrical plug |
| CN1851476A (en) * | 2005-04-22 | 2006-10-25 | 安捷伦科技有限公司 | Interface and semiconductor testing apparatus using same |
| CN200965964Y (en) * | 2006-07-14 | 2007-10-24 | 比亚迪股份有限公司 | A portable electronic appliance with plug |
| CN200990439Y (en) * | 2006-12-12 | 2007-12-12 | 顾永德 | Switch power supply capable of changing plug |
| CN101273499A (en) * | 2005-09-26 | 2008-09-24 | 苹果公司 | Electromagnetic connector for electronic device |
| CN101345360A (en) * | 2007-07-09 | 2009-01-14 | 森萨塔科技公司 | Socket adaptor apparatus |
| CN101562292A (en) * | 2008-04-16 | 2009-10-21 | 北京嘉捷源技术开发有限公司 | Power supply plug folding mechanism |
| CN201708410U (en) * | 2010-06-29 | 2011-01-12 | 深圳茂硕电源科技股份有限公司 | Thimble type general power adapter |
-
2010
- 2010-06-29 CN CN2010102119765A patent/CN102315546A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5829993A (en) * | 1996-12-16 | 1998-11-03 | Formosa Electronic Industries Inc. | Charger with a replaceable electrical plug |
| CN1851476A (en) * | 2005-04-22 | 2006-10-25 | 安捷伦科技有限公司 | Interface and semiconductor testing apparatus using same |
| CN101273499A (en) * | 2005-09-26 | 2008-09-24 | 苹果公司 | Electromagnetic connector for electronic device |
| CN200965964Y (en) * | 2006-07-14 | 2007-10-24 | 比亚迪股份有限公司 | A portable electronic appliance with plug |
| CN200990439Y (en) * | 2006-12-12 | 2007-12-12 | 顾永德 | Switch power supply capable of changing plug |
| CN101345360A (en) * | 2007-07-09 | 2009-01-14 | 森萨塔科技公司 | Socket adaptor apparatus |
| CN101562292A (en) * | 2008-04-16 | 2009-10-21 | 北京嘉捷源技术开发有限公司 | Power supply plug folding mechanism |
| CN201708410U (en) * | 2010-06-29 | 2011-01-12 | 深圳茂硕电源科技股份有限公司 | Thimble type general power adapter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449423A (en) * | 2014-09-01 | 2016-03-30 | 鸿富锦精密工业（深圳）有限公司 | Power adapter |
| CN105449423B (en) * | 2014-09-01 | 2018-04-10 | 鸿富锦精密工业（深圳）有限公司 | Power supply adaptor |
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Application publication date: 20120111 |