CN201758193U - USB connector - Google Patents
USB connector Download PDFInfo
- Publication number
- CN201758193U CN201758193U CN2010205127735U CN201020512773U CN201758193U CN 201758193 U CN201758193 U CN 201758193U CN 2010205127735 U CN2010205127735 U CN 2010205127735U CN 201020512773 U CN201020512773 U CN 201020512773U CN 201758193 U CN201758193 U CN 201758193U
- Authority
- CN
- China
- Prior art keywords
- terminal
- glue core
- usb connector
- clamping hook
- grab
- 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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Abstract
The utility model discloses a USB connector, comprising a rubber core, a terminal and a clamping hook, which are processed into one piece by the mode of injection. The central section of the terminal and the inner end of the clamping hook are embedded in the rubber core. The terminal, the clamping hook and the rubber core of the utility model are processed into one piece by the mode of injection with a high combination degree, and the terminal and the clamping hook are firmly fixed to the rubber core. The terminal does not retreat, and the front end part of the terminal is not prone to the negative phenomenon of up-down shake and left-right shake etc. The stability of the USB connector when inserted is enhanced, and the service lifetime of the USB connector is prolonged.
Description
Technical field
The utility model relates to technical field of electric connectors, refers in particular to a kind of USB connector.
Background technology
USB connector is USB (Universal Serial Bus USB), and USB connector has been widely used in fields such as transfer of data and charging.Along with electronics miniaturization, multifunction, not only require USB connector to have excellent data transmission performance, also require to have characteristics such as miniaturization, simplification.
In the prior art, microminiaturized USB connector comprises glue core, terminal and grab, and terminal and grab are plugged in respectively in the corresponding jack of glue core.Terminal is the thin metal sheet, and terminal vertically is provided with, terminal, grab, glue core are respectively independently assembly, being connected between being connected between terminal and the glue core, grab and the glue core is modular construction, through repeatedly the plug after, the terminal of USB connector is drawn back, bad phenomenon such as teetertottering appears in the leading section of terminal, double swerve, influence the stability of USB connector when inserting, shorten the useful life of USB connector.Therefore, the USB connector of prior art has improved needs.
Summary of the invention
The purpose of this utility model is to provide a kind of USB connector at the deficiencies in the prior art, and it has solved the problem that terminal retreats, and improves the stability of USB connector when inserting, and prolongs the useful life of USB connector.
For achieving the above object, the utility model is achieved through the following technical solutions: a kind of USB connector, comprise glue core, terminal and grab, and terminal, grab and glue core are one by injection moulding machine-shaping, the middle part potting of terminal is in the glue core, and the inner potting of grab is in the glue core.
The front end of described glue core extends the terminal fixed part, and the leading section of terminal stretches out from the front end face of terminal fixed part.
Described terminal transverse horizontal is provided with, and the thickness face of terminal is parallel to the thickness face of glue core, and the width face of terminal is parallel to the width face of glue core.
Transversely arranged one-tenth one row of described terminal.
Described grab comprises two clamping hook arm bodies and middle interconnecting piece, and the two ends of middle interconnecting piece connect two clamping hook arm bodies respectively, and the front end of two clamping hook arm bodies is provided with barb.
The rearward end potting of described middle interconnecting piece and two clamping hook arm bodies is in the glue core, and two clamping hook arm bodies stretch out from the front end face of glue core respectively, and two clamping hook arm bodies are arranged at the both sides of terminal fixed part respectively.
The beneficial effects of the utility model: terminal of the present utility model, grab and glue core are one by injection moulding machine-shaping, the conjugation height of terminal, grab and glue core, terminal and grab are firmly fixed at the glue core, terminal can not retreat, bad phenomenon such as teetertottering can not appear in the leading section of terminal, double swerve, improve the stability of USB connector when inserting, prolong the useful life of USB connector.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a structural representation of the present utility model and terminal, the integrated glue core of grab.
Fig. 3 is a decomposing schematic representation of the present utility model.
---glue core, 2---terminal, 3---grab, 4---terminal fixed part, 5---clamping hook arm body, 6---middle interconnecting piece, 7---barb among the figure: 1.
Embodiment
The execution mode of a kind of USB connector of the present utility model as shown in Figures 1 to 3, comprise glue core 1, terminal 2 and grab 3, terminal 2, grab 3 and glue core 1 are one by injection moulding machine-shaping, and the middle part potting of terminal 2 is in glue core 1, and the inner potting of grab 3 is in glue core 1.
The rearward end potting of middle interconnecting piece 6 and two clamping hook arm bodies 5 is in glue core 1, and two clamping hook arm bodies 5 stretch out from the front end face of glue core 1 respectively, and two clamping hook arm bodies 5 are arranged at the both sides of terminal fixed part 4 respectively.Grab 3 is firmly fixed at glue core 1, and grab 3 can not become flexible, and grab 3 can not retreat, and the reliable in action of grab 3 is higher.
The front end of glue core 1 extends terminal fixed part 4, and the leading section of terminal 2 stretches out from the front end face of terminal fixed part 4.The leading section of terminal 2 is the contact site that is electrically connected.
Above content only is preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (6)
1. USB connector, comprise glue core (1), terminal (2) and grab (3), it is characterized in that: terminal (2), grab (3) and glue core (1) are one by injection moulding machine-shaping, the middle part potting of terminal (2) is in glue core (1), and the inner potting of grab (3) is in glue core (1).
2. a kind of USB connector according to claim 1 is characterized in that: the front end of described glue core (1) extends terminal fixed part (4), and the leading section of terminal (2) stretches out from the front end face of terminal fixed part (4).
3. a kind of USB connector according to claim 2 is characterized in that: described terminal (2) transverse horizontal setting, and the thickness face of terminal (2) is parallel to the thickness face of glue core (1), and the width face of terminal (2) is parallel to the width face of glue core (1).
4. a kind of USB connector according to claim 3 is characterized in that: transversely arranged one-tenth one row of described terminal (2).
5. a kind of USB connector according to claim 4, it is characterized in that: described grab (3) comprises two clamping hook arm bodies (5) and middle interconnecting piece (6), the two ends of middle interconnecting piece (6) connect two clamping hook arm bodies (5) respectively, and the front end of two clamping hook arm bodies (5) is provided with barb (7).
6. a kind of USB connector according to claim 5, it is characterized in that: the rearward end potting of described middle interconnecting piece (6) and two clamping hook arm bodies (5) is in glue core (1), two clamping hook arm bodies (5) stretch out from the front end face of glue core (1) respectively, and two clamping hook arm bodies (5) are arranged at the both sides of terminal fixed part (4) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205127735U CN201758193U (en) | 2010-09-01 | 2010-09-01 | USB connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205127735U CN201758193U (en) | 2010-09-01 | 2010-09-01 | USB connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201758193U true CN201758193U (en) | 2011-03-09 |
Family
ID=43645482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205127735U Expired - Fee Related CN201758193U (en) | 2010-09-01 | 2010-09-01 | USB connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201758193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017015824A1 (en) * | 2015-07-27 | 2017-02-02 | 吴伟民 | Outer fastener-type male connector |
-
2010
- 2010-09-01 CN CN2010205127735U patent/CN201758193U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017015824A1 (en) * | 2015-07-27 | 2017-02-02 | 吴伟民 | Outer fastener-type male connector |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110309 Termination date: 20170901 |