CN107004980B - A kind of USB connector and its metal shell - Google Patents
A kind of USB connector and its metal shell Download PDFInfo
- Publication number
- CN107004980B CN107004980B CN201480084048.3A CN201480084048A CN107004980B CN 107004980 B CN107004980 B CN 107004980B CN 201480084048 A CN201480084048 A CN 201480084048A CN 107004980 B CN107004980 B CN 107004980B
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- China
- Prior art keywords
- metal shell
- parallel straight
- usb connector
- plug receptacle
- bending
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Classifications
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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
Abstract
A kind of USB connector and its metal shell, USB connector include metal shell (1) and the electronic building brick (2) being contained in the metal shell (1)；Wherein, reinforcement structure (11) are equipped at the plug receptacle of metal shell (1).The USB connector and its metal shell can be improved the stability of USB connector data transmission.
Description
[technical field]
The present invention relates to connector technique fields, more particularly to a kind of USB connector and its metal shell.
[background technique]
Universal serial bus (Universal Serial Bus, USB) is a kind of interface for direct current supply and communication
Standard is widely used in the electronic products such as mobile phone, tablet computer, laptop, microcomputer, digital camera.
Current USB data interface in use, when pinching its metal shell with hand, is easy to produce at plug receptacle
It deforms (metal indent), and the data contact gap in metal shell is very small, so that data contact is easy to produce position
Offset is loose, causes to contact with each other between data contact and interrupt data transmission, influences the stability of data transmission.
[summary of the invention]
The invention mainly solves the technical problem of providing a kind of USB connector and its metal shells, can be improved data
The stability of transmission.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: a kind of USB connector is provided, including
Metal shell and the electronic building brick being contained in the metal shell；Wherein, it is equipped with and reinforces at the plug receptacle of the metal shell
Structure.
Wherein, the plug receptacle of the metal shell includes two parallel straight edges and two curved sides for connecting two parallel straight edges
Side, the reinforcement structure are set to two parallel straight edge.
Wherein, the reinforcement structure is bending structure of the metal shell at its two parallel straight edge.
Wherein, the bending structure is that the metal shell bends be formed by foldable structure inwardly.
Wherein, the bending structure is that the metal shell bends be formed by foldable structure outward, and the gold
The outer surface for belonging to shell is handled through pressing.
Wherein, the plug receptacle outer surface of the metal shell is arc structure.
Wherein, the electronic building brick includes the basic plastic parts of the plug receptacle of the neighbouring metal shell, is located at the base
Plinth plastic rubber member surface multiple data transmission contact, far from the metal shell plug receptacle circuit board and transmission line, institute
It states multiple data transmission contacts and transmission line is connect with the welding circuit board respectively.
In order to solve the above technical problems, another technical solution used in the present invention is: providing a kind of gold of USB connector
Belong to shell, comprising: metal shell is equipped with reinforcement structure at the plug receptacle of the metal shell.
Wherein, the plug receptacle of the metal shell includes two parallel straight edges and two curved sides for connecting two parallel straight edges
Side, the reinforcement structure are set to two parallel straight edge, and the reinforcement structure is the metal shell in its two parallel straight edge
The bending structure at place.
In order to solve the above technical problems, another technical solution used in the present invention is: providing a kind of gold of USB connector
Belong to shell, comprising: metal shell, the metal shell include the first shell part being located at plug receptacle and patch far from described
The second shell part of mouth, the first shell part include two parallel straight edges and the two sides for connecting two parallel straight edges, institute
State the thickness that thickness at two parallel straight edges of first shell part is greater than the second shell part.
The beneficial effects of the present invention are: be in contrast to the prior art, metal shell of the present invention in USB connector
Reinforcement structure is arranged in interface, so that metal shell will not be deformed easily when being under pressure, guarantees metal interior of shell
Data contact position is stablized, thus the stability of improve data transfer.
[Detailed description of the invention]
Fig. 1 is a kind of cross-sectional view of the structure of one embodiment of USB connector of the present invention；
Fig. 2 is a kind of structural schematic diagram of one embodiment of metal shell of USB connector of the present invention；
Fig. 3 is a kind of cross-sectional view of the structure of another embodiment of USB connector of the present invention；
Fig. 4 is a kind of structural schematic diagram of another embodiment of metal shell of USB connector of the present invention.
[specific embodiment]
Such as Fig. 1, embodiment of the present invention provides a kind of USB connector, including metal shell 1 and is contained in metal shell 1
Interior electronic building brick 2；The USB connector of embodiment of the present invention is the USB connector of this field routine, such as USB 3.1
Type c-type etc., electronic building brick are installed in metal shell by various connection types, are used for transmission data；Wherein, of the invention
Reinforcement structure 11 is equipped at the plug receptacle of the metal shell 1 of embodiment, plug receptacle refers to the end of metal shell, strong at this
Degree is general all weaker than the intensity of metal shell other parts, and reinforcement structure 11 is used to reinforce the mechanical strength at plug receptacle, so that
The plug receptacle of metal shell 1 is not easily susceptible to external force and generates deformation；Stainless steel can be used in metal shell 1 in embodiment of the present invention
Equal strength preferably and corrosion-resistant material.
It is different from the prior art, embodiment of the present invention reinforces knot in the interface setting of the metal shell 1 of USB connector
Structure 11 guarantees the data contact position inside metal shell 1 so that metal shell 1 will not be deformed easily when being under pressure
Stablize, thus the stability of improve data transfer.
Wherein, such as Fig. 2, the plug receptacle of metal shell 1 includes the two of two parallel straight edges 12 of two parallel straight edges 12 and connection
Arc-shaped side edges 13, reinforcement structure 11 are set to two parallel straight edges 12.
Generally, the length of two parallel straight edges 12 is greater than the length of two arc-shaped side edges 13, and cambered design can improve
The intensity of arc-shaped side edges 13, so the intensity of longer two parallel straight edge 12 can be weaker, and the electricity such as internal data contact
Sub-component 2 is also all disposed on 1 face of metal shell at two parallel straight edges, 12 place, and embodiment of the present invention is in two parallel straight edges 12
Upper setting reinforcement structure 11 increases the mechanical strength of two parallel straight edges 12, so that two parallel straight edges 12 are not variable when depressed
Shape guarantees the stabilization of 2 position of electronic building brick in metal shell 1.In embodiments of the present invention, after reinforcement structure 11 is set,
The distance between two parallel straight edges 12 should be greater than 1.3 millimeters, to meet standard data interface dimensional standard.
Wherein, such as Fig. 2, the reinforcement structure 11 of embodiment of the present invention is metal shell 1 at its two parallel straight edge 12
Bending structure 111.
1 part of metal shell where parallel straight edge 12 is set to be longer than the metal shell 1 at two arc-shaped side edges, 13 place
Part, and the part except two arc-shaped side edges 13 of stretching of 1 part of metal shell where two parallel straight edge 12 is bent, make it
It is superimposed on the metal shell part at 12 place of parallel straight edge not bent, forms the structure of double layer of metal, improve intensity, simultaneously
The design of bending can be further improved the intensity of double layer of metal structure, so that the machinery reinforced at the plug receptacle of metal shell 1 is strong
Degree, makes to be not likely to produce deformation when its is depressed.Certainly, the part bent at the plug receptacle parallel straight edge 12 of metal shell 1
Thickness is not necessarily to identical as the segment thickness not bent, the thickness of bending part can be arranged in embodiment of the present invention
It is thicker for the thickness than the part not bent, to further increase the mechanical strength at plug receptacle；In embodiment of the present invention
It should ensure that the junction transition of two parallel straight edges 12 and arc-shaped side edges after 1 part of metal shell bending where two parallel straight edge 12
Naturally, making the plug receptacle of metal shell 1 neat, smooth.
Wherein, such as Fig. 2, the bending structure 111 of embodiment of the present invention is that metal shell 1 bends be formed by folding inwardly
Stack structure.
Bending structure 111 is designed as metal shell 1 to bend inwards the smooth of certifiable 1 outer surface of metal shell, makes U
SB connector is easily inserted.
Wherein, in another embodiment of the present invention, bending structure is that metal shell 1 bend outward and is formed by folding and ties
Structure (not shown), and the outer surface of metal shell 1 is handled through pressing.
After 1 outward bending of metal shell, 1 outer surface of metal shell can be made to form the structure of out-of-flatness, so at this moment
The outer surface of metal shell 1 should be subjected to pressing processing, so that the outer surface of metal shell 1 is flat and smooth, be convenient for USB
The insertion and extraction of connector.
Wherein, such as Fig. 2, the plug receptacle outer surface of the metal shell 1 of embodiment of the present invention is arc structure 14.
The plug receptacle outer surface of metal shell 1 is set as arc structure 14, that is, forms circular arc chamfering, can USB be connect
Plug-in unit facilitates insertion when patching；Parallel straight edge 12 and arc-shaped side edges of the embodiment of the present invention in the plug receptacle of metal shell 1
13 outer surface is respectively provided with arc structure 14, so that entire plug receptacle outer surface has circular arc chamfering.
Wherein, such as Fig. 3, the electronic building brick 2 of embodiment of the present invention includes the basis modeling of the plug receptacle of adjacent metal shell 1
Glue part 21, positioned at basic 21 surface of plastic parts multiple data transmission contact 22, far from metal shell 1 plug receptacle circuit board
23 and transmission line 24, multiple data transmission contacts 22 and transmission line 24 are welded to connect with circuit board 23 respectively.
Basic plastics member 21 is arranged in embodiment of the present invention in metal shell 1, and pacifies in basic plastics member 21
Dress is used for transmission transmission contact 22, circuit board 23 and the transmission line 24 of data, and is connected by way of electrical connection；Its
In, in one embodiment, the length that bending structure 111 bends inwards at the plug receptacle of metal shell 1 just makes basic modeling
Glue component 21 is installed along the inner end of 1 bending part of metal shell, i.e., using the inner face of 1 bending part of metal shell as base
The assembling positioning surface 25 of plinth plastics member 21, not only can be improved the mechanical strength of the plug receptacle of metal shell 1 in this way, but also facilitate basis
Assembling positioning of the plastics member 21 in metal shell 1.
Another embodiment of the present invention provides a kind of metal shell of USB connector, is used to accommodate the electricity of transmission data
Sub-component, such as Fig. 2, the metal shell of the USB connector of embodiment of the present invention include metal shell 1, and metal shell patches
Reinforcement structure 11 is equipped at mouthful.
It is different from the prior art, embodiment of the present invention is set in the interface of the metal shell of USB connector metal shell
Reinforcement structure 11 is set, so that metal shell will not be deformed easily when being under pressure, guarantees the data touching of metal enclosure interior
Point position is stablized, thus the stability of improve data transfer.
Wherein, the plug receptacle of the metal shell of embodiment of the present invention includes two straight parallels of two parallel straight edges 12 and connection
Two arc-shaped side edges 13 on side 12, reinforcement structure 11 are set to two parallel straight edges 12, and it is two flat at it that reinforcement structure 11 is metal shell
Bending structure 111 at row straight flange 12.
A further embodiment of this invention provides a kind of metal shell of USB connector, is used to accommodate the electricity of transmission data
Sub-component, such as Fig. 4, the metal shell of the USB connector of embodiment of the present invention include metal shell 3, and metal shell 3 includes position
First shell part 31 at plug receptacle and the second shell part 32 far from plug receptacle, first shell portion 31 is divided to flat including two
Row straight flange 311 and the two sides 312 for connecting two parallel straight edges 311,311 thickness at two parallel straight edges of first shell part 31
Greater than the thickness of second shell part 32.
It is different from the prior art, embodiment of the present invention is by the metal shell 3 of USB connector metal shell close to its end
First shell part 31 311 thickness of parallel straight edge be set greater than far from end second shell part 32 thickness, make
The mechanical strength for obtaining first shell part 31 is greater than the mechanical strength of second shell part 32, so that metal shell is pressed
It will not be deformed easily when power, guarantee that the data contact position of metal interior of shell is stablized, so that improve data transfer is steady
It is qualitative.
The above is only embodiments of the present invention, are not intended to limit the scope of the invention, all to utilize the present invention
Equivalent structure or equivalent flow shift made by specification and accompanying drawing content is applied directly or indirectly in other relevant technologies
Field is included within the scope of the present invention.
Claims (7)
1. a kind of USB connector, which is characterized in that including metal shell and the electronic building brick being contained in the metal shell；
Wherein, reinforcement structure is equipped at the plug receptacle of the metal shell；
The plug receptacle of the metal shell includes two parallel straight edges and two arc-shaped side edges for connecting two parallel straight edges, the reinforcement
Structure setting is in two parallel straight edge；
The reinforcement structure is bending structure of the metal shell at its two parallel straight edge；
The bending structure is the part bending except two arc-shaped side edges of stretching of the metal shell part where two parallel straight edges,
On metal shell part where making it be superimposed on the parallel straight edge not bent, the structure of double layer of metal is formed.
2. USB connector according to claim 1, it is characterised in that: the bending structure is that the metal shell is inside
Lateral bending folding is formed by foldable structure.
3. USB connector according to claim 1, it is characterised in that: the bending structure is that the metal shell is outside
Lateral bending folding is formed by foldable structure, and the outer surface of the metal shell is handled through pressing.
4. USB connector according to any one of claims 1 to 3, it is characterised in that: outside the plug receptacle of the metal shell
Side surface is arc structure.
5. USB connector according to any one of claims 1 to 3, it is characterised in that: the electronic building brick includes neighbouring institute
The basic plastic parts of stating the plug receptacle of metal shell, multiple data transmission contact, separate positioned at the basic plastic rubber member surface
The circuit board and transmission line of the plug receptacle of the metal shell, the multiple data transmission contact and transmission line respectively with it is described
Welding circuit board connection.
6. a kind of metal shell of USB connector characterized by comprising metal shell, at the plug receptacle of the metal shell
Equipped with reinforcement structure；
The plug receptacle of the metal shell includes two parallel straight edges and two arc-shaped side edges for connecting two parallel straight edges, the reinforcement
For structure setting in two parallel straight edge, the reinforcement structure is bending knot of the metal shell at its two parallel straight edge
Structure；
The bending structure is the part bending except two arc-shaped side edges of stretching of the metal shell part where two parallel straight edges,
On metal shell part where making it be superimposed on the parallel straight edge not bent, the structure of double layer of metal is formed.
7. a kind of metal shell of USB connector characterized by comprising metal shell, the metal shell include being located to connect
The second shell part of the first shell part of spigot and the separate plug receptacle, the first shell part include two parallel
Straight flange and the two sides for connecting two parallel straight edges, thickness is greater than described second at two parallel straight edges of the first shell part
The thickness of housing parts；
Wherein, except two arc-shaped side edges of stretching of the metal shell part where two parallel straight edges of the first shell part
Part is bent, and is superimposed on the metal shell part where the parallel straight edge not bent, is formed the structure of double layer of metal.
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 CN107004980A (en) | 2017-08-01 |
| CN107004980B true 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 (8)
| 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 |
| 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 (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130309911A1 (en) * | 2012-05-21 | 2013-11-21 | Ching-Jen Hsu | Mobile High-Definition Link Converter |
| 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 CN CN201480084048.3A patent/CN107004980B/en active Active
- 2014-12-31 WO PCT/CN2014/095788 patent/WO2016106632A1/en active Application Filing
Patent Citations (8)
| 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 |
| 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 |
|---|---|
| WO2016106632A1 (en) | 2016-07-07 |
| CN107004980A (en) | 2017-08-01 |
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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. |