CN102570214B - 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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- CN102570214B CN102570214B CN201210047151.3A CN201210047151A CN102570214B CN 102570214 B CN102570214 B CN 102570214B CN 201210047151 A CN201210047151 A CN 201210047151A CN 102570214 B CN102570214 B CN 102570214B
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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 scientific and technological development, 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 mobile terminal and ancillary equipment.Because the battery capacity of equipment is limited, in order not affect the normal use of equipment, so there is being again applicable to the portable power source of USB interface, can carry out charging and discharging.But existing portable power source conventionally charges, discharges, interface is all independent, and the portable power source of various device can only be for a kind of equipment, can not be general between mutually.This has not only caused the waste of resource, and has brought inconvenience to user.
Summary of the invention
The object of the invention is exactly to provide a kind of Micro USB interface assembly that discharges and recharges two-way support and replaceable joint for the deficiencies in the prior art, realize same Micro USB interface, both can give product self charging, and also can pass through this interface discharge, be mobile phone and other equipment charges.
The invention provides a kind of Micro USB interface assembly that discharges and recharges two-way support and replaceable joint, comprise circuit board, female mouthful of Micro USB and the two male joints of Micro USB; The first pin that described Micro USB is female mouthful is connected with the charging end of described circuit board is anodal; The 3rd pin that described Micro USB is female mouthful is connected with the output head anode of described circuit board; The 5th pin that described Micro USB is female mouthful is connected with the ground of described circuit board.
The two male joints of described Micro USB, female mouthful of one end Micro USB male and described Micro USB are suitable, other end male and required charging device adaptation; Wherein the 3rd Pin pin of the Micro USB male suitable with the female mouth of described Micro USB is connected with the positive source Pin of other end male; The 5th Pin pin of the Micro USB male suitable with the female mouth of described Micro USB is connected with the power cathode Pin of other end male; In other end male, two data Pin are connected;
The two male joints of described Micro USB are that multiple males connect, and described connected mode comprises that integrated joint connects, data wire connects.
Further, the suitable one end device junction male of the two male joints of described Micro USB and required charging device comprises Micro USB, MINI USB, USB.20, Apple Dock, coaxial interface.
Further, the female mouth of described Micro USB also comprises: female mouthful of MINI USB; Corresponding with female mouthful of MINI USB, female mouthful of suitable one end of the two male joints of described Micro USB and described Micro USB is MINI USB male.
Compared with prior art, adopt the solution of the present invention, realized following useful technique effect:
1, having realized same Micro USB interface, both can give product self charging, also can pass through this interface discharge, is mobile phone and other equipment charges.
2, realized and selected to change different two male joints according to distinct device and discharge, as being Apple Dock & Micro USB pair of male joints two Micro USB & Micro USB male joint replacings.
3, the present invention will discharge and recharge interface and unite two into one, and reduce the device on mainboard, not only reduce manufacturing cost, save resource, and make the outward appearance of product more succinctly small and exquisite, use simple and convenient.
Brief description of the drawings
Fig. 1 is the PIN arrangement mode schematic diagram of female mouthful of embodiment of the present invention Micro USB;
Fig. 2 is the current direction schematic diagram of the female mouth of embodiment of the present invention Micro USB under charged state;
Fig. 3 is the current direction schematic diagram of the female mouth of embodiment of the present invention Micro USB under discharge condition;
Fig. 4 is the structural principle schematic diagram that the two male joints of embodiment of the present invention Micro USB connect charging device end Micro USB interface;
Fig. 5 is the structural principle schematic diagram that the two male joints of embodiment of the present invention Micro USB connect charging device end Apple Dock interface.
Embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, the present invention is described in further detail.
The invention provides a kind of Micro USB interface assembly that discharges and recharges two-way support and replaceable joint, comprise circuit board, female mouthful of Micro USB and the two male joints of Micro USB.
As shown in Figure 1, be the Pin arrangement mode of female mouthful of described Micro USB.
Under charged state, as shown in Figure 2, the female mouth of Micro USB is connected circuit by the first pin and the 5th pin, realizes electric current and enters circuit board; The 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, the female mouth of Micro USB is connected circuit by the 3rd pin and the 5th pin, realizes electric current and 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 male joints of described Micro USB, female mouthful of one end Micro USB male and described Micro USB are suitable, other end male and required charging device adaptation; Wherein the 3rd Pin pin of the Micro USB male suitable with the female mouth of described Micro USB is connected with the positive source Pin of other end male; The 5th Pin pin of the Micro USB male suitable with the female mouth of described Micro USB is connected with the power cathode Pin of other end male; In other end male, two data Pin are connected.
The suitable one end of the two male joints of described Micro USB and required charging device comprises the charging device interface males such as Micro USB, MINI USB, USB.20, Apple Dock, coaxial interface.
As shown in Figure 4, for the structural principle schematic diagram of the two male joints connection of Micro USB charging device end Micro USB interface, the 3rd Pin pin that connects the male of female mouthful of end of Micro USB is connected positive source Pin(the one Pin pin of the Micro USB male of charging device end with the other end) be connected; The 5th Pin pin of the male of female mouthful of end of connection Micro USB is connected power cathode Pin(the 5th Pin pin of the Micro USB male of charging device end with the other end) be connected, the other end connects interior two data Pin(the 2nd Pin pins of Micro USB male and the 3rd Pin pin of charging device end) be connected.The delivery outlet of female mouthful of described Micro USB being converted into the Micro USB male output of standard, is the equipment charge of Micro USB interface.
As shown in Figure 5, for the structural principle schematic diagram of the two male joints connection of Micro USB charging device end Apple Dock interface, the 3rd Pin pin that connects the male of female mouthful of end of Micro USB is connected the positive source Pin(23Pin pin of the Apple Dock male of charging device end with the other end) be connected; The 5th Pin pin that connects the male of female mouthful of end of Micro USB is connected the power cathode Pin(16Pin pin of the Apple Dock male of charging device end with the other end) be connected, interior two the data Pin(25Pin pins of Apple Dock male and 27Pin pin) be connected.The delivery outlet of female mouthful of described Micro USB being converted into the Apple Dock male output of standard, is the equipment charge of Apple Dock interface.
In the present invention, the female mouth of described Micro USB can also be female mouthful of MINI USB; Corresponding with female mouthful of MINI USB, female mouthful of suitable one end of the two male joints of described Micro USB and described Micro USB is MINI USB male.The suitable one end of the two male joints of described MINI USB and required charging device comprises the charging device interface males such as Micro USB, MINI USB, USB.20, Apple Dock, coaxial interface.
The above is the preferred embodiment of the present invention; certainly can not limit with this interest field of the present invention; should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention; can also make some improvement and variation, these improvement and variation are also considered as protection scope of the present invention.
Claims (3)
1. a Micro USB interface assembly that discharges and recharges two-way support and replaceable joint, is characterized in that, comprises circuit board, female mouthful of Micro USB and the two male joints of Micro USB; The first pin that described Micro USB is female mouthful is connected with the charging end of described circuit board is anodal; The 3rd pin that described Micro USB is female mouthful is connected with the output head anode of described circuit board; The 5th pin that described Micro USB is female mouthful is connected with the ground of described circuit board;
The two male joints of described Micro USB, female mouthful of one end Micro USB male and described Micro USB are suitable, other end male and required charging device adaptation; Wherein the 3rd Pin pin of the Micro USB male suitable with the female mouth of described Micro USB is connected with the positive source Pin of other end male; The 5th Pin pin of the Micro USB male suitable with the female mouth of described Micro USB is connected with the power cathode Pin of other end male; In other end male, two data Pin are connected;
The two male joints of described Micro USB are that multiple males connect, and described connected mode comprises that integrated joint connects, data wire connects.
2. Micro USB interface assembly according to claim 1, is characterized in that, the suitable one end device junction male of the two male joints of described Micro USB and required charging device comprises Micro USB, MINI USB, Apple Dock, coaxial interface.
3. Micro USB interface assembly according to claim 2, is characterized in that, the female mouth of described Micro USB also comprises: female mouthful of MINI USB; Corresponding with female mouthful of MINI USB, female mouthful of suitable one end of the two male joints of described Micro USB and described Micro USB is MINI USB male.
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 |
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| Publication Number | Publication Date |
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| CN102570214A CN102570214A (en) | 2012-07-11 |
| CN102570214B true CN102570214B (en) | 2014-06-25 |
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| 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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Families Citing this family (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 |
| CN105762582B (en) * | 2016-01-20 | 2018-06-26 | 赵传东 | A kind of USB connection plugs |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9153923B2 (en) * | 2010-08-19 | 2015-10-06 | Alan L. Pocrass | USB power adapter with integrated male and female connectors to 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 |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| CN102570214A (en) | 2012-07-11 |
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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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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. |