CN203180169U - Upper cover for USB interface expander - Google Patents
Upper cover for USB interface expander Download PDFInfo
- Publication number
- CN203180169U CN203180169U CN 201320251919 CN201320251919U CN203180169U CN 203180169 U CN203180169 U CN 203180169U CN 201320251919 CN201320251919 CN 201320251919 CN 201320251919 U CN201320251919 U CN 201320251919U CN 203180169 U CN203180169 U CN 203180169U
- Authority
- CN
- China
- Prior art keywords
- flange
- usb interface
- upper cover
- screw hole
- interface expander
- 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 relates to the technical field of the peripheral products of computers, particularly to an upper cover for a USB interface expander. The upper cover comprises a body in a quincunx shape. The outer edge of the body is turned up backwardly to form a flange; and four rectangular openings and a data line lead-out opening are arranged at the flange. A circular recess is arranged at the center of the upper surface of the body; a screw hole is arranged at the center of the circular recess; and nine radiation holes encircle the screw hole. Besides, five positioning columns are uniformly distributed at positions, approaching the flange, at the back of the body; and positioning holes are arranged at the centers of the positioning columns. According to the utility model, the upper 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 loam cake.
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 loam cake, 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 loam cake.
The utility model is achieved through the following technical solutions:
A kind of USB interface expander loam cake, comprise body, described body is quincunx, the outward flange of described body is dug the formation flange backward, and described flange is provided with four rectangular apertures and a data wire export mouth, and described body upper surface center is provided with circular depressed, described circular depressed center is provided with screw hole, be provided with nine louvres around described screw hole, the described body back side is evenly equipped with five reference columns near described flange, and described reference column center is provided with location hole.
Described body is positioned at described data wire export mouth place and is provided with two manholes.
The beneficial effect that the utility model brings is:
In the utility model, described USB interface expander is reasonable, easy for installation with the loam cake 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 loam cake front;
Fig. 2 is the structural representation that USB interface expander described in the utility model is used the loam cake reverse side.
The label of component names correspondence is as follows among the figure:
1, body; 2, flange; 3, rectangular aperture; 4, data wire export mouth; 5, circular depressed; 6, screw hole; 7, louvre; 8, reference column; 9, location hole; 10, manhole.
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 loam cake, as depicted in figs. 1 and 2, comprise body 1, described body 1 is quincunx, the outward flange of described body 1 is dug backward and is formed flange 2, described flange 2 is provided with four rectangular apertures 3 and a data wire export mouth 4, described body 1 upper surface center is provided with circular depressed 5, described circular depressed 5 centers are provided with screw hole 6, be provided with nine louvres 7 around described screw hole 6, described body 1 back side is evenly equipped with five reference columns 8 near described flange 2, and described reference column 8 centers are provided with location hole 9.
In the present embodiment, described body 1 is positioned at described data wire export mouth 4 places and is provided with two manholes 10.
Claims (2)
1. USB interface expander loam cake, it is characterized in that comprising body, described body is quincunx, the outward flange of described body is dug the formation flange backward, described flange is provided with four rectangular apertures and a data wire export mouth, described body upper surface center is provided with circular depressed, described circular depressed center is provided with screw hole, be provided with nine louvres around described screw hole, the described body back side is evenly equipped with five reference columns near described flange, and described reference column center is provided with location hole.
2. USB interface expander loam cake as claimed in claim 1 is characterized in that described body is positioned at described data wire export mouth place and is provided with two manholes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320251919 CN203180169U (en) | 2013-04-24 | 2013-04-24 | Upper cover for USB interface expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320251919 CN203180169U (en) | 2013-04-24 | 2013-04-24 | Upper cover for USB interface expander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203180169U true CN203180169U (en) | 2013-09-04 |
Family
ID=49076829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320251919 Expired - Fee Related CN203180169U (en) | 2013-04-24 | 2013-04-24 | Upper cover for USB interface expander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203180169U (en) |
-
2013
- 2013-04-24 CN CN 201320251919 patent/CN203180169U/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 |