CN202797374U - USB female joint plugging port structure - Google Patents
USB female joint plugging port structure Download PDFInfo
- Publication number
- CN202797374U CN202797374U CN 201220307703 CN201220307703U CN202797374U CN 202797374 U CN202797374 U CN 202797374U CN 201220307703 CN201220307703 CN 201220307703 CN 201220307703 U CN201220307703 U CN 201220307703U CN 202797374 U CN202797374 U CN 202797374U
- Authority
- CN
- China
- Prior art keywords
- spring plate
- shell fragment
- port structure
- housing
- female joint
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model belongs to the field of electronic connector, and discloses a USB (Universal Serial Bus) female joint plugging port structure, comprising conductive terminals, an insulating body, and a housing; wherein a middle position of a surface of the housing is hollowed and is provided with a spring plate sunk towards an inner part of the housing, the spring plate is in a trapezoid shape, the spring plate gradually narrows down from an inlet end towards a rear end of the housing to form a trapezoid shape, and the position of the spring plate gradually narrowing down is a portion between a root of the spring plate and the sunk lowest point of the spring plate. The USB female joint plugging port structure of the utility model modifies the large spring plate structure in the middle, and changes an original perfectly straight structure of the root into a trapezoid structure, so as to increase a pressure of the spring plate for sinking downwards, and raise a withdrawal force of a plug, thereby prolonging a service life of a product.
Description
Technical field
This novel electric power connector field that belongs to is specifically related to a kind of USB connector plug-and-pull port structure.
Background technology
General connector is because the middle shell fragment root of product is straight structures, the mechanical performance of shell fragment can reduce along with the number of times of plug, present existing product structure, done the measuring mechanical property of connector in client after, the shell fragment of male plug is because downward pressure is not enough, too small phenomenon appears in withdrawal force, will cause the shell fragment can't resilience, can't satisfy the requirement of product consortium specification.
Summary of the invention
This novel technical problem to be solved provides a kind of novel connector socket, and its structure can improve the plug dynamics of plug, thereby improves the life-span.
The technical scheme of this novel technical solution problem is as follows:
A kind of USB female plug-and-pull port structure comprises conducting terminal, insulating body and shell, and the surperficial centre position of described shell hollows out, and is provided with to the shell fragment of shell inner recess, and described shell fragment is trapezoidal.
Rear extreme direction to shell narrows to being one trapezoidal described shell fragment gradually from arrival end, and the position that shell fragment narrows gradually is that the root of shell fragment is to part between the minimum point of shell fragment depression.
The beneficial effects of the utility model are: the large elastic piece structure in the middle of revising, change trapezium structure into by the straight structures of original root, and to increase shell fragment to the pressure of lower recess, improve the withdrawal force of plug, thereby improve product useful life.
Description of drawings
Fig. 1 is the structure chart of this novel decomposition.
Fig. 2 is vertical view.
Embodiment
Below in conjunction with accompanying drawing the utility model is carried out further description.
As shown in Figures 1 and 2, a kind of USB female plug-and-pull port structure comprises conducting terminal 1, insulating body 2 and shell 3, and the surperficial centre position of described shell 3 hollows out, and is provided with the shell fragment 4 to the shell inner recess, and described shell fragment is trapezoidal.
Rear extreme direction to shell narrows to being one trapezoidal described shell fragment gradually from arrival end, and the position that shell fragment narrows gradually is that the root of shell fragment is to the part between the minimum point of shell fragment depression.
The above is not that this novel technical scope is imposed any restrictions, all according to this new technique essence to any modification, equivalent variations and modification that above embodiment does, all still belong in the scope of this new technique scheme.
Claims (3)
1. a USB female plug-and-pull port structure comprises conducting terminal, insulating body and shell, and it is characterized in that: the surperficial centre position of described shell hollows out, and is provided with to the shell fragment of shell inner recess, and described shell fragment is trapezoidal.
2. a kind of USB female plug-and-pull port structure according to claim 1, it is characterized in that: the rear extreme direction to shell narrows to being one trapezoidal described shell fragment gradually from arrival end.
3. a kind of USB female plug-and-pull port structure according to claim 2 is characterized in that: the position that shell fragment narrows gradually is that the root of shell fragment is to part between the minimum point of shell fragment depression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220307703 CN202797374U (en) | 2012-06-28 | 2012-06-28 | USB female joint plugging port structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220307703 CN202797374U (en) | 2012-06-28 | 2012-06-28 | USB female joint plugging port structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202797374U true CN202797374U (en) | 2013-03-13 |
Family
ID=47824569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220307703 Expired - Fee Related CN202797374U (en) | 2012-06-28 | 2012-06-28 | USB female joint plugging port structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202797374U (en) |
-
2012
- 2012-06-28 CN CN 201220307703 patent/CN202797374U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130628 |