CN202888557U - Universal serial bus (USB) plugging device - Google Patents
Universal serial bus (USB) plugging device Download PDFInfo
- Publication number
- CN202888557U CN202888557U CN 201220573896 CN201220573896U CN202888557U CN 202888557 U CN202888557 U CN 202888557U CN 201220573896 CN201220573896 CN 201220573896 CN 201220573896 U CN201220573896 U CN 201220573896U CN 202888557 U CN202888557 U CN 202888557U
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- CN
- China
- Prior art keywords
- usb
- cavity
- cavity body
- utility
- model
- 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 universal serial bus (USB) plugging device. The USB plugging device comprises a cavity body, wherein a USB interface is formed in the cavity body; four fixed clamping pins are arranged at the bottom of the cavity body and are symmetrically arranged on the two sides of the cavity body; a rectangular opening hole through which a leading wire penetrates is formed in the back of the cavity body; and the leading wire is movably arranged in the rectangular opening hole. By the USB plugging device provided by the utility model, the four fixed clamping pins arranged at the bottom of the cavity body are utilized and are fixed on a circuit board by fixed screws, so that the firmness of a USB connector is greatly improved; and in addition, the rectangular opening hole through which the leading wire penetrates is formed in the back of the cavity body, and the leading wire is movably arranged in the rectangular opening hole, so that the service life of the USB connector can be greatly prolonged.
Description
Technical field
The utility model relates to a kind of USB device, or rather, is a kind of USB plug assembly.
Background technology
The USB device is a kind of very common communication connected mode, is widely used in the fields such as computer, mobile phone.Existing USB connector, after using for a long time, the joint can be become flexible, and causes user's operation that is difficult to peg graft, even causes the USB connector to be scrapped.
The utility model content
The utility model mainly is to solve the existing technical problem of prior art, thereby a kind of USB plug assembly is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of USB plug assembly, comprise a cavity, be provided with a USB joint in the described cavity, the bottom of described cavity is provided with four fixedly card bases, described fixedly card base is arranged on the both sides of described cavity symmetrically, the back side of described cavity is provided with the rectangle opening that runs through for lead-in wire, and described lead-in wire is arranged in the described rectangle opening movably.
As preferred embodiment of the present utility model, described fixedly card base comprises a flat stationary body, the top of described stationary body is respectively equipped with an engaging protrusion, is provided with an engaging groove between the described engaging protrusion, and described engaging groove matches with a hold-down screw.
As preferred embodiment of the present utility model, described cavity is that elastic alloy is one-body molded.
USB plug assembly of the present utility model utilization is arranged on four of cavity bottom fixedly card bases, and is fixed on the circuit board by hold-down screw, has greatly improved the firmness of USB connector.In addition, the back side of cavity is provided with the rectangle opening that runs through for lead-in wire, because lead-in wire is arranged in the described rectangle opening movably, can greatly improve like this useful life of USB connector.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the perspective view of USB plug assembly of the present utility model;
Fig. 2 is the perspective view of the USB plug assembly among Fig. 1, and be another visual angle this moment;
Fig. 3 is the details enlarged diagram of the a-quadrant of the USB plug assembly among Fig. 1;
Fig. 4 is the details enlarged diagram in the B zone of the USB plug assembly among Fig. 2;
Wherein,
1, USB plug assembly; 2, cavity; 21, rectangle opening;
3, USB joint; 4, fixing card base; 41, stationary body; 42, engaging protrusion;
43, engaging groove; 5, lead-in wire.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection range of the present utility model is made more explicit defining.
Extremely shown in Figure 4 such as Fig. 1, a kind of USB plug assembly 1, comprise a cavity 2, be provided with a USB joint 3 in this cavity 2, the bottom of this cavity 2 is provided with four fixedly card bases 4, fixedly card base 4 is arranged on the both sides of this cavity 2 symmetrically, and the back side of this cavity 2 is provided with for lead-in wire 5 rectangle openings that run through 21, and this lead-in wire 5 is arranged in this rectangle opening 21 movably.
Fixedly card base 4 comprises a flat stationary body 41, and the top of this stationary body 41 is respectively equipped with an engaging protrusion 42, is provided with an engaging groove 43 between this engaging protrusion 42, and this engaging groove 43 matches with a hold-down screw.
This cavity 2 is that elastic alloy is one-body molded.
The USB plug assembly utilization of this utility model is arranged on four of cavity bottom fixedly card bases, and is fixed on the circuit board by hold-down screw, has greatly improved the firmness of USB connector.In addition, the back side of cavity is provided with the rectangle opening that runs through for lead-in wire, because lead-in wire is arranged in the described rectangle opening movably, can greatly improve like this useful life of USB connector.
Below only with an execution mode mentality of designing of the present utility model is described, in the situation that system allows, the utility model can expand to simultaneously external more functional module, thereby expands to greatest extent its function.
The above only be embodiment of the present utility model, but protection range of the present utility model is not limited to this, and any variation or replacement of expecting without creative work all should be encompassed within the protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range that claims were limited.
Claims (3)
1. a USB plug assembly (1), comprise a cavity (2), be provided with a USB joint (3) in the described cavity (2), it is characterized in that, the bottom of described cavity (2) is provided with four fixedly card bases (4), described fixedly card base (4) is arranged on the both sides of described cavity (2) symmetrically, and the back side of described cavity (2) is provided with the rectangle opening (21) that runs through for lead-in wire (5), and described lead-in wire (5) is arranged in the described rectangle opening (21) movably.
2. USB plug assembly according to claim 1 (1), it is characterized in that, described fixedly card base (4) comprises a flat stationary body (41), the top of described stationary body (41) is respectively equipped with an engaging protrusion (42), be provided with an engaging groove (43) between the described engaging protrusion (42), described engaging groove (43) matches with a hold-down screw.
3. USB plug assembly according to claim 2 (1) is characterized in that, described cavity (2) is that elastic alloy is one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220573896 CN202888557U (en) | 2012-11-04 | 2012-11-04 | Universal serial bus (USB) plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220573896 CN202888557U (en) | 2012-11-04 | 2012-11-04 | Universal serial bus (USB) plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202888557U true CN202888557U (en) | 2013-04-17 |
Family
ID=48079948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220573896 Expired - Fee Related CN202888557U (en) | 2012-11-04 | 2012-11-04 | Universal serial bus (USB) plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202888557U (en) |
-
2012
- 2012-11-04 CN CN 201220573896 patent/CN202888557U/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: 20130417 Termination date: 20131104 |