CN203895655U - Mini-sized USB connector capable of being plugged in forward and backward directions - Google Patents
Mini-sized USB connector capable of being plugged in forward and backward directions Download PDFInfo
- Publication number
- CN203895655U CN203895655U CN201420171487.5U CN201420171487U CN203895655U CN 203895655 U CN203895655 U CN 203895655U CN 201420171487 U CN201420171487 U CN 201420171487U CN 203895655 U CN203895655 U CN 203895655U
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- plug
- terminal
- slot
- socket
- usb connector
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- Expired - Lifetime
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- 239000002184 metal Substances 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to the technical field of connectors and specifically relates to a mini-sized USB connector capable of being plugged in forward and backward directions. The mini-sized USB connector comprises a socket and a plug head, wherein the plug head comprises a metal male shell body, an insulating plug head body and plug head terminals; the socket comprises a metal female shell body, an insulating socket body and socket terminals; the head end of the insulating plug head body is provided with a plug core, the head end of the plug core is provided with a plug groove, each of the upper end and the lower end of the plug groove is provided with a row of plug head terminals, the head end of the socket body is provided with a tongue sheet which is arranged at the middle part of the inner part of the female shell body, the socket terminals are arranged on the tongue sheet, the tongue sheet is plugged in the plug groove when the plug core is plugged in the female shell body, plug groove spaces into which the plug core of the plug head can be plugged are respectively formed between the two upper and lower end faces of the tongue sheet and the female shell body, each of the two upper and lower end faces of the inner part of the plug core of the plug head is provided with a row of plug head terminals, double faces of the plug core can be electrically connected, the plug head can be effectively and electrically connected when being plugged into the socket in any one of the forward and backward directions, and convenience of use is realized.
Description
technical field:
The utility model relates to technical field of electric connectors, relate in particular to a kind of can both forward and reverse directions to slotting Minimized USB connector.
background technology:
USB (Universal Serial BUS, USB), is an external bus standard, for being connected and communication of specification computer and external equipment, is the interfacing that is applied in PC field.The plug and play of USB interface support equipment and warm connection function.Now for the Peripheral Interface of transfer of data and exchanges data, USB (universal serial bus) (USB) is undoubtedly one of interface being most widely used in computer and periphery consumer electronics field.Computer periphery peripheral hardware absolutely mostly connects computer by USB and carries out transfer of data and exchange, as mouse, keyboard, and USB flash disk, printer, mobile phone, camera etc.USB socket so just need to be installed on computers, on computer peripheral outer equipment, plug be installed, plug insertion socket when connection, makes both produce electrical connection.At present, for the attachment unit interface such as transmission communication, charging energising of the portable mobile apparatus such as mobile phone, panel computer, micro universal serial bus (MICRO USB) interface connector is widely used.
Because plugs and sockets design electric connection point itself is one to one, wrong plug can cause the invalid substantial risk such as even equipment is burnt out.In order to prevent that people are using USB interface when docking wrong plug, USB interface has specially been carried out fool-proof design, and, when plug, socket are when being all unidirectional, plug could insert socket smoothly.Like this, user in use, often needs to check that socket is which direction, plug being adjusted to same direction inserts again again, or one inserts and does not exchange direction and insert, also sometimes vary can because of hard insert overexert a plug or socket bad to inserting, cause very burden.
utility model content:
The purpose of this utility model be exactly the deficiency existing for prior art and provide between a kind of plug and socket can tow sides arbitrarily to inserting, electrical transmission provide continual and steady can both forward and reverse directions to slotting Minimized USB connector.
To achieve these goals, the technical solution adopted in the utility model is:
Can both forward and reverse directions to slotting Minimized USB connector, it includes socket and plug, plug includes the public housing of metal, blind plug body, plug terminal, socket includes metal parent shell, be fixed on the insulated receptacle body in parent shell, female terminal, the head end of blind plug body is provided with lock pin, the head end of lock pin offers slot, the both ends of the surface up and down of slot respectively arrange a socket joint terminal, jack body head end is provided with tongue piece, tongue piece is positioned at the middle part of parent shell, female terminal is arranged on tongue piece, when lock pin is plugged in parent shell, tongue piece is plugged in slot, and female terminal and the wherein corresponding contact connection of a socket joint terminal.
Described female terminal is arranged on the lower surface of tongue piece, and female terminal connects with the corresponding contact of a socket joint terminal that is arranged in slot lower surface.
Putting in order oppositely of the plug terminal of described slot upper surface and the plug terminal of lower surface.
The plug terminal of described slot upper surface by by left-to-right order respectively successively with the plug terminal of slot upper surface by being connected one to one to left order by the right side.
In the both ends of the surface up and down of described slot, every socket joint terminal is 5, and slot upper surface is connected one to one to left the 1st, the 2nd, the 3rd, the 5th plug terminal by the right side with slot lower surface respectively successively by left-to-right the 1st, the 2nd, the 3rd, the 5th plug terminal.
Described header body tail end is fixed with plug circuit board, and each plug terminal is electrically connected with plug circuit board respectively.
In every socket joint terminal of the upper and lower both ends of the surface of described slot, the width that is positioned at the plug terminal of every socket joint terminal left and right sides is greater than the width of the plug terminal at every socket joint terminal middle part.
The utility model beneficial effect is: of the present utility modelly can include socket and plug to slotting Minimized USB connector by both forward and reverse directions, plug includes the public housing of metal, blind plug body, plug terminal, socket includes metal parent shell, be fixed on the insulated receptacle body in parent shell, female terminal, the head end of blind plug body is provided with lock pin, the head end of lock pin offers slot, the both ends of the surface up and down of slot respectively arrange a socket joint terminal, jack body head end is provided with tongue piece, tongue piece is positioned at the middle part of parent shell, female terminal is arranged on tongue piece, when lock pin is plugged in parent shell, tongue piece is plugged in slot, and female terminal and the wherein corresponding contact connection of a socket joint terminal, between the upper and lower both ends of the surface of tongue piece and parent shell, form respectively the slot space of inserting for the lock pin of plug, the inner upper and lower both ends of the surface of the lock pin of plug respectively arrange the plug terminal of a row for being connected with female terminal simultaneously, lock pin is two-sided can be electrically connected, making plug insert socket from positive and negative either direction all can effectively be electrically connected, easy to use, there will not be the phenomenon of direction wrong plug, effectively protection socket, easy to connect, durable, improve operating efficiency.
brief description of the drawings:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the connection diagram of the utility model plug terminal.
Fig. 3 is the structural representation of the utility model plug.
Fig. 4 is the front view of the utility model plug.
Fig. 5 is the structural representation of the utility model socket.
Fig. 6 is the rearview of the utility model socket.
embodiment:
Below in conjunction with accompanying drawing, the utility model is further described, see shown in Fig. 1 ~ 6, of the present utility model can both forward and reverse directions to slotting Minimized USB connector, include socket 1 and plug 2, plug 2 includes the public housing 21 of metal, blind plug body 22, plug terminal 23, socket 1 includes metal parent shell 11, be fixed on the insulated receptacle body 12 in parent shell 11, female terminal 13, the head end of blind plug body 22 is provided with lock pin 221, the head end of lock pin 221 offers slot 222, the both ends of the surface up and down of slot 222 respectively arrange a socket joint terminal 23, jack body 12 head ends are provided with tongue piece 121, tongue piece 121 is positioned at the middle part of parent shell 11, female terminal 13 is arranged on tongue piece 121, when lock pin 221 is plugged in parent shell 11, tongue piece 121 is plugged in slot 222, and female terminal 13 and the wherein corresponding contact connection of a socket joint terminal 23, tongue piece has formed respectively slot 222 spaces of inserting for the lock pin 221 of plug 2 between both ends of the surface and parent shell 11 Shang Xia 121, the inner upper and lower both ends of the surface of the lock pin 221 of plug 2 respectively arrange the plug terminal 23 of a row for being connected with female terminal 13 simultaneously, lock pin 221 is two-sided can be electrically connected, making plug 2 insert socket 1 from positive and negative either direction all can effectively be electrically connected, easy to use, there will not be the phenomenon of direction wrong plug, effectively protection socket 1, easy to connect, durable, improve operating efficiency.The utility model makes people's mobile phone, panel computer needn't recognize that interface is slotting bad worried to direction interpolation and frequent wrong plug for striving to find in the time connecting charging, transfer of data or communication, is widely used in the small-sized or mini mobile electronic equipments such as panel computer, mobile phone, mobile video equipment, portable hard drive, portable power source; Plug 2 and socket 1 all can be divided into heavy board-like, plate mo(u)ld top half and plate mo(u)ld bottom half, also can be one of them part of SMT type, leg and shell that leg and shell paste pcb board entirely and paste SMD type, leg and the shell of pcb board and entirely insert the different welding manners of installing such as DIP shape of pcb board according to printed circuit board assembling mode difference; And install etc. on connecting line, meet various different packaging technology demands in little small electronic equipment finished product assembling process; The utility model is with low cost, dependable performance, and manufacturing process is simple, excellent performance, break traditions unidirectional to insert pattern, make its tow sides can to insert, simple in structure, and be suitable for rapid automatized production, greatly reduce manufacturing cost and produce hardly and manufacture loss and bad.
Minimized USB connector of the present utility model is applicable to plug 2 and socket 1 tectonic system of Minimized USB connector host-host protocol specification, has solved the data communication interface small-sized or mini mobile terminal electronic equipment such as mobile phone, panel computer fragile and inconvenient to inserting, charge the problems such as transmission current is little, the charging interval is long.Minimized USB connector of the present utility model is small, and plug 2 and socket 1 build of its plug 2 and socket 1 body size and traditional Minimized USB connector are roughly the same, are applicable to little micro-mobile electronic devices such as ultra-thin or microminiature mobile phone.
Female terminal 13 is arranged on the lower surface of tongue piece 121, and female terminal 13 connects with the corresponding contact of a socket joint terminal 23 that is arranged in slot 222 lower surfaces, and female terminal 13 also can be arranged on the upper surface of tongue piece 121 certainly.
The plug terminal 23 of slot 222 upper surfaces puts in order oppositely with the plug terminal 23 of lower surface, and while making lock pin 221 insert socket 1 from positive and negative either direction, plug terminal 23 can connect one to one with correct distributing order and female terminal 13.The plug terminal 23 of slot 222 upper surfaces by by left-to-right order respectively successively with the plug terminal 23 of slot 222 upper surfaces by being connected one to one to left order by the right side.In the present embodiment, in the both ends of the surface up and down of slot 222, every socket joint terminal 23 is 5, slot 222 upper surfaces are connected one to one to left the 1st, the 2nd, the 3rd, the 5th plug terminal 23 by the right side with slot 222 lower surfaces respectively successively by left-to-right the 1st, the 2nd, the 3rd, the 5th plug terminal 23, and female terminal 13 also corresponds to 5.The upper row left side starts first female terminal lower row of 13 connection the right and starts first female terminal 13, the upper row left side starts second female terminal 13 and connects second female terminal 13 of lower row the right beginning, the upper row left side starts the 3rd female terminal 13 and connects the 3rd female terminal 13 of lower row the right beginning, the upper row left side starts the 5th female terminal 13 and connects the 5th female terminal 13 of lower row the right beginning, when being easily installed on equipment, need not carry out any change to equipment, directly application, facilitates installation and use.
Header body 22 tail ends are fixed with plug circuit board 24, each plug terminal 23 is electrically connected with plug circuit board 24 respectively, the plug terminal 23 of realizing slot 222 upper surfaces by plug circuit board 24 connects one to one with the inverted sequence of the plug terminal 23 of lower surface, easy-to-connect.
In connector structure system, the conducting terminal that is positioned at both sides is power positive cathode conduction, for making portable little small electronic equipment be full of fast electricity, need power supply conductivity terminal on certain voltage and the satisfactory basis of temperature rise, to transmit by larger electric current.Therefore, in every socket joint terminal 23 of the utility model slot both ends of the surface Shang Xia 222, the width that is positioned at the plug terminal 23 of every socket joint terminal 23 left and right sides is greater than the width of the plug terminal 23 at every socket joint terminal 23 middle parts, it is the width that the width of the plug terminal 23 of every socket joint terminal 23 left and right sides is greater than the plug terminal of standard micro USB connector, maximum by electric current can reach 2.5A or more than, charging interval is only 1/3 of traditional Minimized USB connector, the female male housing 21 of the male housing 21 of plug 2 and socket 1 all shields with metal, safer sooner to realize charging, and ensure substandard signal attenuation in transmission data procedures, more improve transmission speed.
Certainly, the above is only preferred embodiment of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Claims (7)
1. can both forward and reverse directions to slotting Minimized USB connector, include socket (1) and plug (2), plug (2) includes the public housing of metal (21), blind plug body (22), plug terminal (23), socket (1) includes metal parent shell (11), be fixed on the insulated receptacle body (12) in parent shell (11), female terminal (13), it is characterized in that: the head end of described blind plug body (22) is provided with lock pin (221), the head end of lock pin (221) offers slot (222), the both ends of the surface up and down of slot (222) respectively arrange a socket joint terminal (23), jack body (12) head end is provided with tongue piece (121), tongue piece (121) is positioned at the middle part of parent shell (11), female terminal (13) is arranged on tongue piece (121), when lock pin (221) is plugged in parent shell (11), tongue piece (121) is plugged in slot (222), and female terminal (13) and the wherein corresponding contact connection of a socket joint terminal (23).
According to claim 1 can both forward and reverse directions to slotting Minimized USB connector, it is characterized in that: described female terminal (13) is arranged on the lower surface of tongue piece (121), female terminal (13) connects with the corresponding contact of a socket joint terminal (23) that is arranged in slot (222) lower surface.
According to claim 1 can both forward and reverse directions to slotting Minimized USB connector, it is characterized in that: the plug terminal (23) of described slot (222) upper surface puts in order oppositely with the plug terminal (23) of lower surface.
According to claim 3 can both forward and reverse directions to slotting Minimized USB connector, it is characterized in that: the plug terminal (23) of described slot (222) upper surface by by left-to-right order respectively successively with the plug terminal (23) of slot (222) upper surface by being connected one to one to left order by the right side.
According to claim 3 can both forward and reverse directions to slotting Minimized USB connector, it is characterized in that: in the both ends of the surface up and down of described slot (222), every socket joint terminal (23) is 5, slot (222) upper surface is connected one to one to the 1st, the 2nd, the 3rd, a left side, the 5th plug terminal (23) by the right side with slot (222) lower surface respectively successively by left-to-right the 1st, the 2nd, the 3rd, the 5th plug terminal (23).
According to claim 5 can both forward and reverse directions to slotting Minimized USB connector, it is characterized in that: described header body (22) tail end is fixed with plug circuit board (24), each plug terminal (23) is electrically connected with plug circuit board (24) respectively.
According to described in claim 1 ~ 6 any one can both forward and reverse directions to slotting Minimized USB connector, it is characterized in that: in every socket joint terminal (23) of the upper and lower both ends of the surface of described slot (222), the width that is positioned at the plug terminal (23) of every socket joint terminal (23) left and right sides is greater than the width of the plug terminal (23) at every socket joint terminal (23) middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420171487.5U CN203895655U (en) | 2014-04-10 | 2014-04-10 | Mini-sized USB connector capable of being plugged in forward and backward directions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420171487.5U CN203895655U (en) | 2014-04-10 | 2014-04-10 | Mini-sized USB connector capable of being plugged in forward and backward directions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203895655U true CN203895655U (en) | 2014-10-22 |
Family
ID=51722015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420171487.5U Expired - Lifetime CN203895655U (en) | 2014-04-10 | 2014-04-10 | Mini-sized USB connector capable of being plugged in forward and backward directions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203895655U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514716A (en) * | 2015-12-31 | 2016-04-20 | 深圳市鑫桐源科技有限公司 | USB plug, signal switching circuit and USB data line |
| CN106785647A (en) * | 2016-12-20 | 2017-05-31 | 宇龙计算机通信科技(深圳)有限公司 | Terminal device and connector with non-porous structure |
| CN110021862A (en) * | 2019-03-19 | 2019-07-16 | 广东电网有限责任公司 | A kind of reversed adapter of USB |
| CN113437558A (en) * | 2021-07-27 | 2021-09-24 | 东莞市品尚精密模具有限公司 | Female seat terminal of Type-C and female seat interface of Type-C |
-
2014
- 2014-04-10 CN CN201420171487.5U patent/CN203895655U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514716A (en) * | 2015-12-31 | 2016-04-20 | 深圳市鑫桐源科技有限公司 | USB plug, signal switching circuit and USB data line |
| CN105514716B (en) * | 2015-12-31 | 2018-02-13 | 深圳市鑫桐源科技有限公司 | USB plug, signal switching circuit and USB data line |
| CN106785647A (en) * | 2016-12-20 | 2017-05-31 | 宇龙计算机通信科技(深圳)有限公司 | Terminal device and connector with non-porous structure |
| CN110021862A (en) * | 2019-03-19 | 2019-07-16 | 广东电网有限责任公司 | A kind of reversed adapter of USB |
| CN113437558A (en) * | 2021-07-27 | 2021-09-24 | 东莞市品尚精密模具有限公司 | Female seat terminal of Type-C and female seat interface of Type-C |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170110 Address after: Da Tang Da Lingshan Town Lang Lang Village Lake Road 523000 Guangdong city of Dongguan province Wei Zi Lane No. 52 Patentee after: DONGGUAN LINGSHANG PHOTOELECTRIC SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 523000 Guangdong Province, Dongguan City Dalingshan Town water plant Xinyang Long Industrial Zone Patentee before: Li Yafei |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141022 |