CN107004980A - A kind of USB connectors and its metal shell - Google Patents
A kind of USB connectors and its metal shell Download PDFInfo
- Publication number
- CN107004980A CN107004980A CN201480084048.3A CN201480084048A CN107004980A CN 107004980 A CN107004980 A CN 107004980A CN 201480084048 A CN201480084048 A CN 201480084048A CN 107004980 A CN107004980 A CN 107004980A
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- China
- Prior art keywords
- metal shell
- parallel straight
- usb connector
- socket
- shell
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
A kind of USB connectors and its metal shell, USB connectors include metal shell (1) and the electronic building brick (2) being contained in the metal shell (1)；Wherein, reinforcement structure (11) is provided with the plug receptacle of metal shell (1).The USB connectors and its metal shell can improve the stability of USB connector data transfers.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of connectors, in particular to a USB connector and a metal shell thereof.
[ background of the invention ]
Universal Serial Bus (USB) is an interface standard for dc power supply and communication, and has been widely used in electronic products such as mobile phones, tablet computers, notebook computers, microcomputers, and digital cameras.
When the existing USB data interface is used, when a metal shell of the USB data interface is pinched by hands, the socket of the USB data interface is easy to deform (the metal is concave), and the gap of a data contact in the metal shell is very small, so that the data contact is easy to shift or loosen, the data contact is contacted with each other to interrupt data transmission, and the stability of the data transmission is influenced.
[ summary of the invention ]
The invention mainly solves the technical problem of providing a USB connector and a metal shell thereof, which can improve the stability of data transmission.
In order to solve the technical problems, the invention adopts a technical scheme that: the USB connector comprises a metal shell and an electronic assembly accommodated in the metal shell; wherein, the socket of the metal shell is provided with a reinforcing structure.
The socket of the metal shell comprises two parallel straight edges and two arc-shaped side edges connecting the two parallel straight edges, and the reinforcing structure is arranged on the two parallel straight edges.
Wherein, the reinforcing structure is a bent structure of the metal shell at two parallel straight edges of the metal shell.
The bending structure is a folding structure formed by bending the metal shell inwards.
Wherein, the bending structure is a folding structure formed by bending the metal shell to the outside, and the outer side surface of the metal shell is flattened.
The outer side surface of the plug socket of the metal shell is of a circular arc structure.
The electronic assembly comprises a basic plastic part adjacent to the plug socket of the metal shell, a plurality of data transmission contacts positioned on the surface of the basic plastic part, a circuit board far away from the plug socket of the metal shell and a transmission line, wherein the plurality of data transmission contacts and the transmission line are respectively connected with the circuit board in a welding mode.
In order to solve the technical problem, the invention adopts another technical scheme that: provided is a metal shell of a USB connector, including: the metal shell is provided with a reinforcing structure at the socket.
The socket of the metal shell comprises two parallel straight sides and two arc-shaped side edges connecting the two parallel straight sides, the reinforcing structure is arranged on the two parallel straight sides, and the reinforcing structure is a bending structure of the metal shell at the two parallel straight sides.
In order to solve the technical problem, the invention adopts another technical scheme that: provided is a metal shell of a USB connector, including: the metal shell comprises a first shell part positioned at the socket and a second shell part far away from the socket, the first shell part comprises two parallel straight edges and two side edges connecting the two parallel straight edges, and the thickness of the two parallel straight edges of the first shell part is larger than that of the second shell part.
The invention has the beneficial effects that: different from the situation of the prior art, the reinforcing structure is arranged at the interface of the metal shell of the USB connector, so that the metal shell cannot be easily deformed when being stressed, the position of a data contact inside the metal shell is ensured to be stable, and the stability of data transmission is improved.
[ description of the drawings ]
FIG. 1 is a cross-sectional view of one embodiment of a USB connector according to the present invention;
FIG. 2 is a schematic structural view of one embodiment of a metal shell of a USB connector according to the present invention;
FIG. 3 is a cross-sectional view of another embodiment of a USB connector according to the present invention;
FIG. 4 is a schematic structural diagram of another embodiment of a metal shell of a USB connector according to the present invention.
[ detailed description ] embodiments
Referring to fig. 1, the embodiment of the invention provides a USB connector, which includes a metal housing 1 and an electronic component 2 housed in the metal housing 1; the USB connector of the embodiment of the invention is a conventional USB connector in the field, such as a USB 3.1 Type C connector, and the like, and the electronic assembly is arranged in the metal shell through various connection modes and is used for transmitting data; the reinforcing structure 11 is used for reinforcing the mechanical strength of the socket so that the socket of the metal shell 1 is not easy to deform due to external force; in the embodiment of the present invention, the metal casing 1 may be made of stainless steel or other materials having high strength and corrosion resistance.
Different from the prior art, the embodiment of the invention arranges the reinforcing structure 11 at the interface of the metal shell 1 of the USB connector, so that the metal shell 1 is not easy to deform when being stressed, and the position of the data contact inside the metal shell 1 is ensured to be stable, thereby improving the stability of data transmission.
As shown in fig. 2, the patch port of the metal shell 1 includes two parallel straight sides 12 and two arc-shaped side edges 13 connecting the two parallel straight sides 12, and the reinforcing structure 11 is disposed on the two parallel straight sides 12.
Generally, the length of the two parallel straight sides 12 is greater than the length of the two arc-shaped sides 13, and the arc-shaped design can improve the strength of the arc-shaped sides 13, so that the strength of the longer two parallel straight sides 12 is weaker, and electronic components 2 such as internal data contacts are also arranged on the surface of the metal shell 1 where the two parallel straight sides 12 are located. In the embodiment of the present invention, after the reinforcing structure 11 is disposed, the distance between the two parallel straight sides 12 should be greater than 1.3 mm to meet the standard data interface size standard.
As shown in fig. 2, the reinforcing structure 11 of the embodiment of the present invention is a bent structure 111 of the metal shell 1 at two parallel straight sides 12 thereof.
The metal shell 1 part where the parallel straight edge 12 is located is set to be longer than the metal shell 1 part where the two arc-shaped side edges 13 are located, the part, extending out of the two arc-shaped side edges 13, of the metal shell 1 part where the two parallel straight edges 12 are located is bent, the metal shell part is overlapped on the metal shell part where the parallel straight edges 12 are not bent, a two-layer metal structure is formed, the strength is improved, meanwhile, the strength of the two-layer metal structure can be further improved through the bending design, the mechanical strength of the metal shell 1 at the socket is enhanced, and the metal shell is not prone to deformation when being pressed. Of course, the thickness of the bent portion at the parallel straight edge 12 of the socket of the metal shell 1 is not necessarily the same as the thickness of the non-bent portion, and in the embodiment of the present invention, the thickness of the bent portion may be set to be thicker than the thickness of the non-bent portion, so as to further improve the mechanical strength at the socket; in the embodiment of the invention, after the metal shell 1 where the two parallel straight edges 12 are located is partially bent, the transition of the connection part of the two parallel straight edges 12 and the arc-shaped side edge is ensured to be natural, so that the patch opening of the metal shell 1 is neat and smooth.
As shown in fig. 2, the bending structure 111 according to the embodiment of the present invention is a folding structure formed by bending the metal shell 1 inward.
The bending structure 111 is designed such that the metal shell 1 is bent inward to ensure the flatness of the outer surface of the metal shell 1, so that the USB connector can be easily inserted.
In another embodiment of the present invention, the bending structure is a folding structure (not shown) formed by bending the metal shell 1 to the outside, and the outer surface of the metal shell 1 is flattened.
After the metal shell 1 is bent outwards, the outer surface of the metal shell 1 forms an uneven structure, so that the outer side surface of the metal shell 1 should be flattened, the outer side surface of the metal shell 1 is flat and smooth, and the USB connector can be conveniently inserted and pulled out.
As shown in fig. 2, the outer surface of the metal shell 1 of the embodiment of the present invention is a circular arc structure 14.
The outer side surface of the socket of the metal shell 1 is designed into an arc structure 14, namely, an arc chamfer is formed, so that a USB connector can be conveniently inserted during plugging; in the embodiment of the invention, the arc structures 14 are arranged on the outer side surfaces of the parallel straight edges 12 and the arc side edges 13 of the patch opening of the metal shell 1, so that the outer surface of the whole patch opening is provided with the arc chamfer.
As shown in fig. 3, the electronic component 2 according to the embodiment of the present invention includes a base plastic part 21 adjacent to the patch port of the metal housing 1, a plurality of data transmission contacts 22 on a surface of the base plastic part 21, a circuit board 23 far away from the patch port of the metal housing 1, and a transmission line 24, wherein the plurality of data transmission contacts 22 and the transmission line 24 are respectively connected to the circuit board 23 by soldering.
The embodiment of the invention is that a basic plastic component 21 is arranged in a metal shell 1, a transmission contact 22, a circuit board 23 and a transmission line 24 for transmitting data are arranged on the basic plastic component 21, and the basic plastic component is connected with the transmission contact, the circuit board 23 and the transmission line 24 in an electric connection mode; in one embodiment, the bending structure 111 at the socket of the metal shell 1 is bent inward to a length that just enables the basic plastic component 21 to be mounted along the inner end of the bent portion of the metal shell 1, that is, the inner end surface of the bent portion of the metal shell 1 is used as the assembly positioning surface 25 of the basic plastic component 21, so that the mechanical strength of the socket of the metal shell 1 can be improved, and the assembly positioning of the basic plastic component 21 in the metal shell 1 is facilitated.
In another embodiment of the present invention, a metal shell of a USB connector is provided for accommodating electronic components for transmitting data, as shown in fig. 2, the metal shell of the USB connector according to the embodiment of the present invention includes a metal shell 1, and a reinforcing structure 11 is disposed at a socket of the metal shell.
Different from the prior art, the embodiment of the invention arranges the reinforcing structure 11 at the interface of the metal shell of the USB connector, so that the metal shell cannot be easily deformed when being stressed, and the position of a data contact inside the metal shell is ensured to be stable, thereby improving the stability of data transmission.
The patch port of the metal shell according to the embodiment of the present invention includes two parallel straight sides 12 and two arc-shaped side edges 13 connecting the two parallel straight sides 12, the reinforcing structure 11 is disposed on the two parallel straight sides 12, and the reinforcing structure 11 is a bending structure 111 of the metal shell at the two parallel straight sides 12.
In another embodiment of the present invention, there is provided a metal shell of a USB connector for accommodating electronic components for transmitting data, as shown in fig. 4, the metal shell of the USB connector according to the embodiment of the present invention includes a metal shell 3, the metal shell 3 includes a first shell portion 31 located at a socket and a second shell portion 32 located away from the socket, the first shell portion 31 includes two parallel straight edges 311 and two side edges 312 connecting the two parallel straight edges 311, and a thickness of the two parallel straight edges 311 of the first shell portion 31 is greater than a thickness of the second shell portion 32.
Different from the prior art, the embodiment of the invention sets the thickness of the parallel straight edge 311 of the first shell part 31 of the metal shell 3 of the USB connector, which is close to the end part of the metal shell, to be greater than the thickness of the second shell part 32, which is far away from the end part, so that the mechanical strength of the first shell part 31 is greater than that of the second shell part 32, and thus the metal shell is not easily deformed when being stressed, the position of a data contact inside the metal shell is ensured to be stable, and the stability of data transmission is improved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
- A USB connector is characterized by comprising a metal shell and an electronic component accommodated in the metal shell; wherein, the socket of the metal shell is provided with a reinforcing structure.
- The USB connector of claim 1, wherein: the socket of the metal shell comprises two parallel straight edges and two arc-shaped side edges connecting the two parallel straight edges, and the reinforcing structure is arranged on the two parallel straight edges.
- The USB connector of claim 2, wherein: the reinforcing structure is a bent structure of the metal shell at two parallel straight edges of the metal shell.
- The USB connector of claim 3, wherein: the bending structure is a folding structure formed by bending the metal shell inwards.
- The USB connector of claim 3, wherein: the bending structure is a folding structure formed by bending the metal shell to the outside, and the outer side surface of the metal shell is flattened.
- The USB connector according to any one of claims 1 to 5, wherein: the outer side surface of the plug socket of the metal shell is of a circular arc structure.
- The USB connector according to any one of claims 1 to 5, wherein: the electronic assembly comprises a basic plastic part adjacent to the plug socket of the metal shell, a plurality of data transmission contacts positioned on the surface of the basic plastic part, a circuit board far away from the plug socket of the metal shell and a transmission line, wherein the data transmission contacts and the transmission line are respectively connected with the circuit board in a welding mode.
- A metal shell for a USB connector, comprising: the metal shell is provided with a reinforcing structure at the socket.
- The metal shell for a USB connector according to claim 8, wherein: the socket of the metal shell comprises two parallel straight edges and two arc-shaped side edges connecting the two parallel straight edges, the reinforcing structure is arranged on the two parallel straight edges, and the reinforcing structure is a bending structure of the metal shell at the two parallel straight edges.
- A metal shell for a USB connector, comprising: the metal shell comprises a first shell part positioned at the socket and a second shell part far away from the socket, the first shell part comprises two parallel straight edges and two side edges connecting the two parallel straight edges, and the thickness of the two parallel straight edges of the first shell part is larger than that of the second shell part.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2014/095788 WO2016106632A1 (en) | 2014-12-31 | 2014-12-31 | Usb connector and metal housing thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107004980A true CN107004980A (en) | 2017-08-01 |
| CN107004980B CN107004980B (en) | 2019-09-13 |
Family
ID=56283906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480084048.3A Active CN107004980B (en) | 2014-12-31 | 2014-12-31 | A kind of USB connector and its metal shell |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107004980B (en) |
| WO (1) | WO2016106632A1 (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101350462A (en) * | 2007-07-21 | 2009-01-21 | 达昌电子科技(苏州)有限公司 | Structure for electric connector |
| CN101364694A (en) * | 2007-08-10 | 2009-02-11 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201812966U (en) * | 2010-09-07 | 2011-04-27 | 东莞市康祥电子有限公司 | Reinforcement structure of universal serial bus (USB) connector |
| CN103296506A (en) * | 2012-02-29 | 2013-09-11 | 富士康(昆山)电脑接插件有限公司 | Electric coupler |
| CN203242822U (en) * | 2013-04-28 | 2013-10-16 | 深圳君泽电子有限公司 | USB socket and electronic equipment |
| CN103378471A (en) * | 2012-04-28 | 2013-10-30 | 富士康(昆山)电脑接插件有限公司 | Electric connector and assembling method thereof |
| US20130309911A1 (en) * | 2012-05-21 | 2013-11-21 | Ching-Jen Hsu | Mobile High-Definition Link Converter |
| CN203367596U (en) * | 2013-07-24 | 2013-12-25 | 钜航科技股份有限公司 | Card connector |
| CN203871557U (en) * | 2014-05-19 | 2014-10-08 | 慈溪市万能电子有限公司 | Plug positioning support |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203871551U (en) * | 2014-04-29 | 2014-10-08 | 东莞市竞跃电子有限公司 | USB3.0 socket |
-
2014
- 2014-12-31 WO PCT/CN2014/095788 patent/WO2016106632A1/en active Application Filing
- 2014-12-31 CN CN201480084048.3A patent/CN107004980B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101350462A (en) * | 2007-07-21 | 2009-01-21 | 达昌电子科技(苏州)有限公司 | Structure for electric connector |
| CN101364694A (en) * | 2007-08-10 | 2009-02-11 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201812966U (en) * | 2010-09-07 | 2011-04-27 | 东莞市康祥电子有限公司 | Reinforcement structure of universal serial bus (USB) connector |
| CN103296506A (en) * | 2012-02-29 | 2013-09-11 | 富士康(昆山)电脑接插件有限公司 | Electric coupler |
| CN103378471A (en) * | 2012-04-28 | 2013-10-30 | 富士康(昆山)电脑接插件有限公司 | Electric connector and assembling method thereof |
| US20130309911A1 (en) * | 2012-05-21 | 2013-11-21 | Ching-Jen Hsu | Mobile High-Definition Link Converter |
| CN203242822U (en) * | 2013-04-28 | 2013-10-16 | 深圳君泽电子有限公司 | USB socket and electronic equipment |
| CN203367596U (en) * | 2013-07-24 | 2013-12-25 | 钜航科技股份有限公司 | Card connector |
| CN203871557U (en) * | 2014-05-19 | 2014-10-08 | 慈溪市万能电子有限公司 | Plug positioning support |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107004980B (en) | 2019-09-13 |
| WO2016106632A1 (en) | 2016-07-07 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220311 Address after: 233090 no.6525 Donghai Avenue, Bengbu City, Anhui Province (in Anhui Tianxin Heavy Industry Technology Co., Ltd.) Patentee after: Dafu Fangyuan (Anhui) Technology Co.,Ltd. Address before: 518104 Building 9, building 10, Shayi West Industrial Zone, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN TATFOOK QUAINTFAB Co.,Ltd. |
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Effective date of registration: 20230403 Address after: 518000 Tianliao Community Industrial Corporation, Yutang Street, Guangming District, Shenzhen, Guangdong Province 401, No. 2TM1, Tianliao Second Industrial Zone Patentee after: Shenzhen Dafu Mingren Technology Co.,Ltd. Address before: 233090 no.6525 Donghai Avenue, Bengbu City, Anhui Province (in Anhui Tianxin Heavy Industry Technology Co., Ltd.) Patentee before: Dafu Fangyuan (Anhui) Technology Co.,Ltd. |
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