CN203180167U - Lower upper for USB interface expander - Google Patents
Lower upper for USB interface expander Download PDFInfo
- Publication number
- CN203180167U CN203180167U CN 201320251328 CN201320251328U CN203180167U CN 203180167 U CN203180167 U CN 203180167U CN 201320251328 CN201320251328 CN 201320251328 CN 201320251328 U CN201320251328 U CN 201320251328U CN 203180167 U CN203180167 U CN 203180167U
- Authority
- CN
- China
- Prior art keywords
- usb interface
- lower cover
- flange
- described body
- utility
- 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 Indoor Wiring (AREA)
Abstract
The utility model relates to the technical field of the peripheral products of computers, particularly to a lower cover for a USB interface expander. The lower cover comprises a body in a long strip shape; flanges that are arranged backwardly are arranged at a long side and a short side of the body; and three bayonets are arranged at positions, approaching the flange of the long side, at the back of the body. Four positioning columns are arranged at the other side of the bayonets at the back of the body; and reinforced ribs are arranged beside the positioning columns. A data line lead-out opening is arranged at the flange of the short side. And an insertion block is arranged at the other end of the back of the body. According to the utility model, the provided lower cover has the advantages of simple structure and convenient installation.
Description
Technical field
The utility model relates to the computer peripheral product technical field, specifically a kind of USB interface expander lower cover.
Background technology
USB interface is the interface that is in daily use of digital products such as computer; be limited by reasons such as small product size; the USB interface of a computer or other products is not enough through regular meeting; at this time will use the USB expander; a USB interface can be expanded to a plurality ofly, at present prior USB interface expander a lot all design less rationally with lower cover, causes installing inconvenience; outward appearance is also attractive in appearance inadequately, so certain limitation is arranged.
The utility model content
The utility model provides a kind of simple in structure, easy-to-install USB interface expander lower cover.
The utility model is achieved through the following technical solutions:
A kind of USB interface expander lower cover, comprise body, described body is elongated, wherein long limit of described body and minor face are provided with flange backward, the back side of described body is provided with three bayonet sockets near the flange place on described long limit, and the opposite side that the back side of described body is positioned at described bayonet socket is provided with four reference columns, the other reinforcement that is provided with of described reference column, the flange of described minor face is provided with the data wire export mouth, and the other end at the described body back side is provided with an inserted block.
The two ends in the front of described body are provided with two circular protrusions.
The beneficial effect that the utility model brings is:
In the utility model, described USB interface expander is reasonable, easy for installation with the lower cover simplicity of design, good looking appearance.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is the structural representation that USB interface expander described in the utility model is used the lower cover front;
Fig. 2 is the structural representation that USB interface expander described in the utility model is used the lower cover reverse side.
The label of component names correspondence is as follows among the figure:
1, body; 2, flange; 3, bayonet socket; 4, reference column; 5, reinforcement; 6, data wire export mouth; 7, inserted block; 8, circular protrusions.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail:
As the embodiment of USB interface expander described in the utility model with lower cover, as depicted in figs. 1 and 2, comprise body 1, described body 1 is elongated, wherein long limit of described body 1 and minor face are provided with flange 2 backward, the back side of described body 1 is provided with three bayonet sockets 3 near flange 2 places on described long limit, the opposite side that the back side of described body 1 is positioned at described bayonet socket 3 is provided with four reference columns 4, the described reference column 4 other reinforcements 5 that are provided with, the flange 2 of described minor face is provided with data wire export mouth 6, and the other end at described body 1 back side is provided with an inserted block 7.
In the present embodiment, the two ends in the front of described body 1 are provided with two circular protrusions 8.
Claims (2)
1. USB interface expander lower cover, it is characterized in that comprising body, described body is elongated, wherein long limit of described body and minor face are provided with flange backward, the back side of described body is provided with three bayonet sockets near the flange place on described long limit, and the opposite side that the back side of described body is positioned at described bayonet socket is provided with four reference columns, the other reinforcement that is provided with of described reference column, the flange of described minor face is provided with the data wire export mouth, and the other end at the described body back side is provided with an inserted block.
2. USB interface expander lower cover as claimed in claim 1 is characterized in that the two ends in the front of described body are provided with two circular protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320251328 CN203180167U (en) | 2013-04-24 | 2013-04-24 | Lower upper for USB interface expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320251328 CN203180167U (en) | 2013-04-24 | 2013-04-24 | Lower upper for USB interface expander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203180167U true CN203180167U (en) | 2013-09-04 |
Family
ID=49076827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320251328 Expired - Fee Related CN203180167U (en) | 2013-04-24 | 2013-04-24 | Lower upper for USB interface expander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203180167U (en) |
-
2013
- 2013-04-24 CN CN 201320251328 patent/CN203180167U/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: 20130904 Termination date: 20140424 |