CN201233988Y - Terminal for USB connector - Google Patents
Terminal for USB connector Download PDFInfo
- Publication number
- CN201233988Y CN201233988Y CNU2008200505241U CN200820050524U CN201233988Y CN 201233988 Y CN201233988 Y CN 201233988Y CN U2008200505241 U CNU2008200505241 U CN U2008200505241U CN 200820050524 U CN200820050524 U CN 200820050524U CN 201233988 Y CN201233988 Y CN 201233988Y
- Authority
- CN
- China
- Prior art keywords
- terminal
- elastic portion
- electrical contacts
- usb connector
- elastic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to the technical field of terminals, in particular to a terminal for a USB connector. An electric contact part is arranged at the front end of the terminal, the tail end of the electric contact part is bent downward to form an elastic supporting part which is propped in a terminal slot and can support the electric contact part, the elastic supporting part ensures better elastic extension of the terminal, the electric contact part of the terminal can be supported, the terminal is not easy to distort, and good contact between a male terminal and a female terminal is guaranteed.
Description
Technical field:
The utility model relates to the terminal technical field, refers in particular to a kind of terminal of USB connector.
Background technology:
USB connector is widely used in the transfer of data and the charging field of electronic product, be the miniaturization that adapts to electronic product, the demand for development of multifunction, constantly there is novel USB connector to release, as Micro type connector and USB 3.0 connectors that are about to emerge, USB3.0 can provide the transmission rate up to 4.7Gbps, can backward compatible USB 2.0.Usually, certain space is left in the contact site of terminal front end and terminal groove bottom, the elastic stretch of terminal during for the male and female termination contact, and be provided with the terminal of two types of USB3.0 and USB2.0 in USB 3.0 connectors, this terminal of two types is two rows and arranges, be subjected to the restriction of connector construction, the distance of arranging up and down between terminal is less, when the male and female terminal during in Elastic Contact the two rows terminal be in contact with one another and short circuit easily.Wherein, the electrical contacts and the void ratio between the terminal groove of terminal are bigger, and the below of the electrical contacts of terminal forms a hole, and the front end of terminal relies on the front end of glue core.In master-slave seat grafting process, the electrical contacts of female terminal meeting roof pressure terminal, and the contact position of the electrical contacts of terminal and female terminal below just in time is a hole, it is very thin to add the sheet metal that constitutes terminal, therefore, in male and female termination contact process, terminal is more prone to deform, and causes the male and female termination contact bad.
The utility model content:
The purpose of this utility model is to provide at the deficiencies in the prior art a kind of terminal of USB connector, it makes the terminal in the USB connector have the better elastic stretching, extension, terminal is supported by resiliency supported portion, and terminal is difficult for deforming, and guarantees that the male and female terminal has excellent contact.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of terminal of USB connector, the front end of terminal are electrical contacts, and the terminal bending downwards of described electrical contacts goes out a resiliency supported portion that is resisted against in the terminal groove and can supports electrical contacts.
Described resiliency supported portion is made up of first elastic portion and second elastic portion, first elastic portion, second elastic portion and electrical contacts constitute three sides of a triangle, the turning point of first elastic portion and second elastic portion forms a strong point that is used to be resisted against in the terminal groove, and the terminal contact of second elastic portion is used on electrical contacts and the female terminal position contacting.
Described resiliency supported portion is made up of first elastic portion, and the angle between first elastic portion and the electrical contacts is an acute angle, and the end of first elastic portion is the strong point that is resisted against in the terminal groove.
Described electrical contacts is a tabular.
The rear end of described terminal forms the canine tooth that is used for puncturing wire rod and electrically connects the heart yearn of wire rod.
The utility model has beneficial effect: the front end of terminal of the present utility model is an electrical contacts, the terminal bending downwards of described electrical contacts goes out a resiliency supported portion that is resisted against in the terminal groove and can supports electrical contacts, resiliency supported portion makes terminal have better elastic stretch, and the electrical contacts of terminal can obtain to support, make terminal be difficult for deforming, guarantee that the male and female terminal has excellent contact.
Description of drawings:
Accompanying drawing 1 is the structural representation of the utility model embodiment 1;
Accompanying drawing 2 is the front view of accompanying drawing 1;
Accompanying drawing 3 is the structural representation of the USB connector of the terminal that includes embodiment 1;
Accompanying drawing 4 is the structural representation that the USB connector among Fig. 3 is hidden external mold, metal shell and wire rod;
Accompanying drawing 5 is the structural representation of the utility model embodiment 2;
Accompanying drawing 6 is the front view of accompanying drawing 5.
Embodiment:
Described resiliency supported portion 7 is made up of first elastic portion 3 and second elastic portion 5, it be terminal bending downwards at electrical contacts 2 go out one first elastic portion 3, the first elastic portion 3 end more upwards bending go out one second elastic portion 5.First elastic portion 3, second elastic portion 5 and electrical contacts 2 constitute three sides of a triangle, the turning point of first elastic portion 3 and second elastic portion 5 forms a strong point, the turning point of first elastic portion 3 and second elastic portion 5 is resisted against in the terminal groove on the glue core, thereby forms a strong strong point; The terminal contact of second elastic portion 5 is used on electrical contacts 2 and the female terminal position contacting, thereby the stress point on the electrical contacts of second signal terminal 1 is formed a strong support, simple in structure, and can effectively prevent 1 distortion of second signal terminal, guarantee that the male and female terminal has excellent contact, has good electrical connection properties during the male and female termination contact.
The rear end of described second signal terminal 1 forms canine tooth 4, and canine tooth 4 is used for puncturing the heart yearn of wire rod and electric connection wire rod.It provides a kind of puncture type structure, and wire rod is connected by the mode of puncturing with second signal terminal 1, does not need welding processing, not only environmental protection but also use manpower and material resources sparingly.
When the male and female termination contact, the structure of the terminal of present embodiment can make the electrical contacts of second signal terminal 1 have the better elastic stretching, extension equally, second signal terminal 1 is difficult for deforming, and guarantees that the male and female terminal has excellent contact, has good electrical connection properties during the male and female termination contact.
The above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (5)
1, a kind of terminal of USB connector, the front end of terminal (1) is electrical contacts (2), it is characterized in that: the terminal bending downwards of described electrical contacts (2) goes out a resiliency supported portion (7) that is resisted against in the terminal groove and can supports electrical contacts (2).
2, the terminal of a kind of USB connector according to claim 1, it is characterized in that: described resiliency supported portion (7) is made up of first elastic portion (3) and second elastic portion (5), first elastic portion (3), second elastic portion (5) and electrical contacts (2) constitute three sides of a triangle, the turning point of first elastic portion (3) and second elastic portion (5) forms a strong point that is used to be resisted against in the terminal groove, and the terminal item of second elastic portion (5) is against on the electrical contacts (2) and is used for and the female terminal position contacting.
3, the terminal of a kind of USB connector according to claim 1, it is characterized in that: described resiliency supported portion (7) is made up of first elastic portion (3), angle between first elastic portion (3) and the electrical contacts (2) is an acute angle, and the end of first elastic portion (3) is the strong point that is used to be resisted against in the terminal groove.
4, the terminal of a kind of USB connector according to claim 1 is characterized in that: described electrical contacts (2) is a tabular.
5, according to the terminal of each described a kind of USB connector of claim 1 to 4, it is characterized in that: the rear end of described terminal (1) forms the canine tooth (4) that is used for puncturing wire rod and electrically connects the heart yearn of wire rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200505241U CN201233988Y (en) | 2008-07-11 | 2008-07-11 | Terminal for USB connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200505241U CN201233988Y (en) | 2008-07-11 | 2008-07-11 | Terminal for USB connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201233988Y true CN201233988Y (en) | 2009-05-06 |
Family
ID=40620376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200505241U Expired - Fee Related CN201233988Y (en) | 2008-07-11 | 2008-07-11 | Terminal for USB connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201233988Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014070549A1 (en) | 2012-10-30 | 2014-05-08 | P-Wave Holdings, Llc | Dual polarized dipole antenna |
| CN111509407A (en) * | 2020-04-10 | 2020-08-07 | 湖南国芯半导体科技有限公司 | Power module terminal |
-
2008
- 2008-07-11 CN CNU2008200505241U patent/CN201233988Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014070549A1 (en) | 2012-10-30 | 2014-05-08 | P-Wave Holdings, Llc | Dual polarized dipole antenna |
| CN111509407A (en) * | 2020-04-10 | 2020-08-07 | 湖南国芯半导体科技有限公司 | Power module terminal |
| CN111509407B (en) * | 2020-04-10 | 2021-06-18 | 湖南国芯半导体科技有限公司 | Power module terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090506 Termination date: 20170711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |