CN102570214A - Charging and discharging bidirectional support and joint replaceable Micro USB interface component - Google Patents
Charging and discharging bidirectional support and joint replaceable Micro USB interface component Download PDFInfo
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- CN102570214A CN102570214A CN2012100471513A CN201210047151A CN102570214A CN 102570214 A CN102570214 A CN 102570214A CN 2012100471513 A CN2012100471513 A CN 2012100471513A CN 201210047151 A CN201210047151 A CN 201210047151A CN 102570214 A CN102570214 A CN 102570214A
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Abstract
The invention discloses a charging and discharging bidirectional support and joint replaceable Micro USB interface component which comprises a specially designed main board, a Micro USB female port, and a Micro USB double male connector. Not only self charging to products but also discharging, as well as charging to mobile phones and other equipment can be achieved through the same Micro USB female port. The Micro USB female port achieves that different Micro USB double male connectors can be selected for charging according to different Micro USB female ports, for example, Micro USB and Micro USB double male connectors are replaced with Appledock and Micro USB double male connectors, or MIN USB and Micro USB double male connectors and the like. According to the invention, elements on the main board are reduced, the product appearance is more compact and smart, and the use is simple and convenient.
Description
Technical field
The present invention relates to a kind of two-way Micro USB interface, especially relate to a kind of Micro USB interface assembly that discharges and recharges two-way support and replaceable joint.
Background technology
Along with development of science and technology, the USB interface technology is widely applied in the middle of the various portable equipments such as mobile phone, MP4, digital camera, becomes the connecting interface of portable terminal and ancillary equipment.Because the battery capacity of equipment is limited, in order not influence the normal use of equipment, so occurred being applicable to the portable power source of USB interface again, can charge and discharge.Interface all is independent but existing portable power source charges usually, discharges, and the portable power source of various device can only be directed against a kind of equipment, can not be general between mutually.This has not only caused the waste of resource, and has brought inconvenience to the user.
Summary of the invention
The object of the invention is exactly that the deficiency that is directed against prior art provides a kind of Micro USB interface assembly that discharges and recharges two-way support and replaceable joint; Realized same Micro USB interface; Both product self charging be can give, also can mobile phone and other equipment charges be through this interface discharge.
The invention provides a kind of Micro USB interface assembly that discharges and recharges two-way support and replaceable joint, comprise the two public joint of circuit board, female mouthful of Micro USB and Micro USB; First pin that said Micro USB is female mouthful is connected with the charging end of said circuit board is anodal; The 3rd pin that said Micro USB is female mouthful is connected with the output head anode of said circuit board; The 5th pin that said Micro USB is female mouthful is connected with the ground of said circuit board.
The two public joint of said Micro USB, the public head of an end Micro USB is suitable with female mouthful of said Micro USB, and the public head of the other end is adaptive with required charging device; Wherein be connected with the positive source Pin of the public head of the other end with the 3rd Pin pin of the female mouthful of public head of suitable Micro USB of said Micro USB; Be connected with the power cathode Pin of the public head of the other end with the 5th Pin pin of the female mouthful of public head of suitable Micro USB of said Micro USB; Two data Pin are connected in the public head of the other end.
Further, two public joint of said Micro USB and the suitable end of required charging device comprise the public head of charging device joints such as Micro USB, MINI USB, USB.20, Apple Dock, coaxial interface.
Further, said Micro USB can also be female mouthful of MINI USB for female mouthful; Corresponding with female mouthful of MINI USB, female mouthful of suitable end of two public joint of said Micro USB and said Micro USB is the public head of MINI USB.
Further, the two public joint of said Micro USB are that a plurality of public heads connect, and said connected mode comprises that integrated joint connects, data wire connects.
Compared with prior art, adopt scheme of the present invention, realized following beneficial technical effects:
1, realized same Micro USB interface, both can give product self charging, also can be mobile phone and other equipment charges through this interface discharge.
2, realized that selecting to change a different two public joint according to distinct device discharges, as being replaced by the two public joint of Apple Dock & Micro USB to the two public joint of Micro USB & Micro USB.
3, the present invention will discharge and recharge interface and unite two into one, and reduce the device on the mainboard, not only reduce manufacturing cost, practice thrift resource, and make the outward appearance of product more succinctly small and exquisite, use simple and convenient.
Description of drawings
Fig. 1 is the PIN arrangement mode sketch map of female mouthful of embodiment of the invention Micro USB;
Fig. 2 is female mouthful of current direction sketch map under charged state of embodiment of the invention Micro USB;
Fig. 3 is female mouthful of current direction sketch map under discharge condition of embodiment of the invention Micro USB;
Fig. 4 is the structural principle sketch map that the two public joint of embodiment of the invention Micro USB connect charging device end Micro USB interface;
Fig. 5 is the structural principle sketch map that the two public joint of embodiment of the invention Micro USB connect charging device end Apple Dock interface.
Embodiment
For making the object of the invention, technical scheme and advantage clearer, will combine accompanying drawing that the present invention is done to describe in detail further below.
The invention provides a kind of Micro USB interface assembly that discharges and recharges two-way support and replaceable joint, comprise the two public joint of circuit board, female mouthful of Micro USB and Micro USB.
As shown in Figure 1, be the Pin arrangement mode of female mouthful of said Micro USB.
Under charged state, as shown in Figure 2, Micro USB passes through first pin and the 5th pin connection circuit for female mouthful, realizes that electric current gets into circuit board; First pin that Micro USB is female mouthful is connected with the charging end of circuit board is anodal, and the 5th pin that Micro USB is female mouthful is connected with the ground of circuit board.
Under discharge condition, as shown in Figure 3, Micro USB passes through the 3rd pin and the 5th pin connection circuit for female mouthful, realizes that electric current externally discharges; The 3rd pin that Micro USB is female mouthful is connected with the output head anode of circuit board, and the 5th pin that Micro USB is female mouthful is connected with the ground of circuit board.
The two public joint of said Micro USB, the public head of an end Micro USB is suitable with female mouthful of said Micro USB, and the public head of the other end is adaptive with required charging device; Wherein be connected with the positive source Pin of the public head of the other end with the 3rd Pin pin of the female mouthful of public head of suitable Micro USB of said Micro USB; Be connected with the power cathode Pin of the public head of the other end with the 5th Pin pin of the female mouthful of public head of suitable Micro USB of said Micro USB; Two data Pin are connected in the public head of the other end.
Two public joint of said Micro USB and the suitable end of required charging device comprise the public head of charging device interfaces such as Micro USB, MINI USB, USB.20, Apple Dock, coaxial interface.
As shown in Figure 4; Be the structural principle sketch map that the two public affairs joint of Micro USB connect charging device end Micro USB interfaces, female mouthful of the 3rd Pin pin of holding of public of connection Micro USB is connected the public head of Micro USB of charging device end with the other end positive source Pin (a Pin pin) is connected; Public the 5th Pin pin of connection Micro USB mother mouthful end is connected the Micro USB public affairs head of charging device end with the other end power cathode Pin (the 5th Pin pin) is connected, and public interior two data Pin (the 2nd Pin pin and the 3rd Pin pin) of Micro USB that the other end connects the charging device end are connected.The delivery outlet of female mouthful of said Micro USB is converted into the public head output of Micro USB of standard, is the equipment charge of Micro USB interface.
As shown in Figure 5; Be the structural principle sketch map that the two public affairs joint of Micro USB connect charging device end Apple Dock interfaces, female mouthful of the 3rd Pin pin of holding of public of connection Micro USB is connected the public head of Apple Dock of charging device end with the other end positive source Pin (23Pin pin) is connected; Public the 5th Pin pin of female mouthful of end of connection Micro USB is connected the public head of Apple Dock of charging device end with the other end power cathode Pin (16Pin pin) is connected, and interior two the data Pin (25Pin pin and 27Pin pin) of the public head of Apple Dock are connected.The delivery outlet of female mouthful of said Micro USB is converted into the public head output of Apple Dock of standard, is the equipment charge of Apple Dock interface.
Among the present invention, said Micro USB can also be female mouthful of MINI USB for female mouthful; Corresponding with female mouthful of MINI USB, female mouthful of suitable end of two public joint of said Micro USB and said Micro USB is the public head of MINI USB.Two public joint of said MINI USB and the suitable end of required charging device comprise the public head of charging device interfaces such as Micro USB, MINI USB, USB.20, Apple Dock, coaxial interface.
The above is a preferred implementation of the present invention; Certainly can not limit the present invention's interest field with this; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; Can also make some improvement and change, these improvement and change also are regarded as protection scope of the present invention.
Claims (4)
1. a Micro USB interface assembly that discharges and recharges two-way support and replaceable joint is characterized in that, comprises the two public joint of circuit board, female mouthful of Micro USB and Micro USB; First pin that said Micro USB is female mouthful is connected with the charging end of said circuit board is anodal; The 3rd pin that said Micro USB is female mouthful is connected with the output head anode of said circuit board; The 5th pin that said Micro USB is female mouthful is connected with the ground of said circuit board;
The two public joint of said Micro USB, the public head of an end Micro USB is suitable with female mouthful of said Micro USB, and the public head of the other end is adaptive with required charging device; Wherein be connected with the positive source Pin of the public head of the other end with the 3rd Pin pin of the female mouthful of public head of suitable Micro USB of said Micro USB; Be connected with the power cathode Pin of the public head of the other end with the 5th Pin pin of the female mouthful of public head of suitable Micro USB of said Micro USB; Two data Pin are connected in the public head of the other end.
2. Micro USB interface assembly according to claim 1; It is characterized in that two public joint of said Micro USB and the suitable end of required charging device comprise the public head of charging device joints such as Micro USB, MINI USB, USB.20, Apple Dock, coaxial interface.
3. Micro USB interface assembly according to claim 1 is characterized in that, said Micro USB can also be female mouthful of MINI USB for female mouthful; Corresponding with female mouthful of MINI USB, female mouthful of suitable end of two public joint of said Micro USB and said Micro USB is the public head of MINI USB.
4. Micro USB interface assembly according to claim 3 is characterized in that, the two public joint of said Micro USB are that a plurality of public heads connect, and said connected mode comprises that integrated joint connects, data wire connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210047151.3A CN102570214B (en) | 2012-02-28 | 2012-02-28 | Charging and discharging bidirectional support and joint replaceable Micro USB interface component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210047151.3A CN102570214B (en) | 2012-02-28 | 2012-02-28 | Charging and discharging bidirectional support and joint replaceable Micro USB interface component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102570214A true CN102570214A (en) | 2012-07-11 |
| CN102570214B CN102570214B (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210047151.3A Active CN102570214B (en) | 2012-02-28 | 2012-02-28 | Charging and discharging bidirectional support and joint replaceable Micro USB interface component |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102799829A (en) * | 2012-07-27 | 2012-11-28 | 郑州信大捷安信息技术股份有限公司 | E-bank second-generation U-shield interface supporting multi-types of mobile devices and connection method thereof |
| CN105762582A (en) * | 2016-01-20 | 2016-07-13 | 赵传东 | USB connection plug |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201975836U (en) * | 2011-04-20 | 2011-09-14 | 深圳市哈里通实业有限公司 | Portable power supply with built-in I/O line |
| US20120045939A1 (en) * | 2010-08-19 | 2012-02-23 | Pocrass Alan L | USB Power Adapter with Integrated Male and Female Connectors to Attach to a USB Cable to Provide Charge and Sync Functions |
| CN202495654U (en) * | 2012-02-28 | 2012-10-17 | 广州明美电子有限公司 | Charge/discharge bi-direction supportable and joint-replaceable Micro USB interface assembly |
-
2012
- 2012-02-28 CN CN201210047151.3A patent/CN102570214B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120045939A1 (en) * | 2010-08-19 | 2012-02-23 | Pocrass Alan L | USB Power Adapter with Integrated Male and Female Connectors to Attach to a USB Cable to Provide Charge and Sync Functions |
| CN201975836U (en) * | 2011-04-20 | 2011-09-14 | 深圳市哈里通实业有限公司 | Portable power supply with built-in I/O line |
| CN202495654U (en) * | 2012-02-28 | 2012-10-17 | 广州明美电子有限公司 | Charge/discharge bi-direction supportable and joint-replaceable Micro USB interface assembly |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102799829A (en) * | 2012-07-27 | 2012-11-28 | 郑州信大捷安信息技术股份有限公司 | E-bank second-generation U-shield interface supporting multi-types of mobile devices and connection method thereof |
| CN105762582A (en) * | 2016-01-20 | 2016-07-13 | 赵传东 | USB connection plug |
| CN105762582B (en) * | 2016-01-20 | 2018-06-26 | 赵传东 | A kind of USB connection plugs |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102570214B (en) | 2014-06-25 |
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Effective date of registration: 20170110 Address after: 510000 Guangzhou science and Technology Industrial Development Zone, Guangdong Province, high science and technology in the south of the city of the road No. three (1) Dong Patentee after: GUANGZHOU LIANGSHI COMMUNICATION APPLIANCE CO., LTD. Address before: 510663 Guangzhou science and Technology Development Zone, high tech Industrial Development Zone, Guangdong City, South Road, No. three, No. 39 Patentee before: Guangzhou Mingmei Electronics Co., Ltd. |
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Address after: 510663 Guangdong high tech Industrial Development Zone, Guangzhou City, Guangdong Province, the first, two and three layers of the No. 39 (1) Road (1) in the south of the city of science. Patentee after: Guangzhou new energy Co. Ltd. Address before: 510000 Guangzhou science and Technology Industrial Development Zone, Guangdong Province, high science and technology in the south of the city of the road No. three (1) Dong Patentee before: GUANGZHOU LIANGSHI COMMUNICATION APPLIANCE CO., LTD. |
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| CP03 | Change of name, title or address | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510663 Guangdong high tech Industrial Development Zone, Guangzhou City, Guangdong Province, the first, two and three layers of the No. 39 (1) Road (1) in the south of the city of science. Patentee after: Guangzhou Mingmei new energy Co., Ltd Address before: 510663 Guangdong high tech Industrial Development Zone, Guangzhou City, Guangdong Province, the first, two and three layers of the No. 39 (1) Road (1) in the south of the city of science. Patentee before: GUANGZHOU TWS NEW ENERGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |