CN203232418U - Multifunctional extension device for computer - Google Patents
Multifunctional extension device for computer Download PDFInfo
- Publication number
- CN203232418U CN203232418U CN 201320208718 CN201320208718U CN203232418U CN 203232418 U CN203232418 U CN 203232418U CN 201320208718 CN201320208718 CN 201320208718 CN 201320208718 U CN201320208718 U CN 201320208718U CN 203232418 U CN203232418 U CN 203232418U
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- China
- Prior art keywords
- interface
- usb
- card reading
- data line
- vga
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- 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 computer accessories, in particular to a multifunctional extension device for a computer. The device comprises a box, an SD (secure digital) card reading slot, a VGA (video graphics array) interface, a network line interface, a 3G (3rd generation telecommunication) network card slot, USB (universal serial bus) female extension ports, USB extension ports and a data line accommodating chamber, wherein the SD card reading slot, the VGA interface, the network line interface, the 3G network card slot, the USB female extension ports, the USB extension ports and the data line accommodating chamber are formed in the box. The box is connected with a USB connector through a data line. The recessed data line accommodating chamber is formed at the top end of the box. The VGA interface is formed at the bottom of the SD card reading slot. The network line interface is formed at the bottom of the VGA interface. The 3G network card slot is formed at the bottom of the network line interface. The USB female extension ports and the USB extension ports are formed on the right side of the box. The multifunctional extension device has the advantages that the SD card reading slot of the desktop extension device is connected with a mainframe, and SD card reading is facilitated; the USB ports at the back of the mainframe are extended to the desktop extension device, and convenience in use is achieved; good effect is achieved by extending the VGA interface and the network line interface.
Description
Technical field
The utility model relates to the computer fittings technical field, specifically a kind of computer multi-functional expanding unit.
Background technology
The desktop computer back is provided with many interfaces, these interfaces have only one usually, use certain limitation, the storage card of storage data is one of our memory devices of using always, be widely used on mobile phone, digital camera, portable computer, MP3 and other digital products, but desktop computer does not generally have to read the specialized equipment of these storage cards, can only just can read data in the storage card by means of extraneous card reader, uses very inconvenient; USB interface is as data transmission interface commonly used in addition, and the interface above the Computer master panel can not satisfy our demand, use other USB interface, will use the USB interface of host computer back, uses very inconvenient; When a netting twine interface is only arranged, use notebook just can't surf the Net, network joint can not be shared, desktop computer connects projector if desired, and is very inconvenient, and the desktop computer back has only a VGA interface, connect display, can't connect projector again.
Therefore, design a kind of simple in structurely, easy to use at above-mentioned situation, can conveniently read storage card, can conveniently use a kind of computer multi-functional expanding unit of a plurality of USB interface, netting twine interface and VGA interface again, just the problem that faces of inventor.
Summary of the invention
The purpose of this utility model provides a kind of computer multi-functional expanding unit, and it is simple in structure, and is easy to operate, can conveniently read storage card, can be convenient to use a plurality of USB interface, netting twine interface and VGA interface again, and extraordinary effect is arranged.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of computer multi-functional expanding unit, it is characterized in that: device comprises box body and is arranged on SD card reading slot on the box body, the VGA interface, the netting twine interface, 3G network interface card draw-in groove, USB female expansion mouth, USB expands mouth, the data line receiving room, box body is connected with the USB joint by data line, the box body top is provided with the data line receiving room that caves inward, box body is provided with the SD card reading slot, SD card reading slot bottom is provided with the VGA interface, VGA interface bottom is provided with the netting twine interface, netting twine interface bottom is provided with 3G network interface card draw-in groove, and the box body right side is provided with USB female expansion mouth, USB expands mouth.
The beneficial effects of the utility model are:
1, the utility model places on the desktop by the SD card reading slot is connected with host computer, made things convenient for reading of storage card, expanded to the desktop expansion box by host computer back USB interface, used more convenient, by VGA interface and netting twine interface are expanded, extraordinary effect is arranged.
Description of drawings
Fig. 1 is the utility model structural representation.
Description of reference numerals: 1-USB joint; The 2-data line; The 3-box body; The 4-SD card reading slot; The 5-VGA interface; 6-netting twine interface; 7-3G network interface card draw-in groove; 8-USB female expansion mouth; 9-USB expands mouth; 10-data line receiving room.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only are used for explanation the utility model and are not used in the scope of the present utility model that limits.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values drop on application appended claims institute restricted portion equally.
As shown in Figure 1, a kind of computer multi-functional expanding unit of the utility model structural representation, device comprises box body 3 and is arranged on SD card reading slot 4 on the box body 3, VGA interface 5, netting twine interface 6,3G network interface card draw-in groove 7, USB female expansion mouth 8, USB expansion mouth 9, data line receiving room 10, box body 3 is connected with USB joint 1 by data line 2, box body 3 tops are provided with the data line receiving room 10 that caves inward, box body 3 is provided with SD card reading slot 4, SD card reading slot 4 bottoms are provided with VGA interface 5, VGA interface 5 bottoms are provided with netting twine interface 6, netting twine interface 6 bottoms are provided with 3G network interface card draw-in groove 7, and box body 3 right sides are provided with USB female expansion mouth 8, USB expansion mouth 9.
The utility model places on the desktop by SD card reading slot 4 is connected with host computer, made things convenient for reading of storage card, expanded to the desktop expansion box by USB interface behind the host computer, used more convenient, by VGA interface 5 and netting twine interface 6 are expanded, extraordinary effect is arranged.
Claims (1)
1. computer multi-functional expanding unit, it is characterized in that: device comprises box body and is arranged on SD card reading slot on the box body, the VGA interface, the netting twine interface, 3G network interface card draw-in groove, USB female expansion mouth, USB expands mouth, the data line receiving room, box body is connected with the USB joint by data line, the box body top is provided with the data line receiving room that caves inward, box body is provided with the SD card reading slot, SD card reading slot bottom is provided with the VGA interface, VGA interface bottom is provided with the netting twine interface, netting twine interface bottom is provided with 3G network interface card draw-in groove, and the box body right side is provided with USB female expansion mouth, USB expands mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320208718 CN203232418U (en) | 2013-04-22 | 2013-04-22 | Multifunctional extension device for computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320208718 CN203232418U (en) | 2013-04-22 | 2013-04-22 | Multifunctional extension device for computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203232418U true CN203232418U (en) | 2013-10-09 |
Family
ID=49288529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320208718 Expired - Fee Related CN203232418U (en) | 2013-04-22 | 2013-04-22 | Multifunctional extension device for computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203232418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754707A (en) * | 2013-12-25 | 2014-04-30 | 苏州市邦成电子科技有限公司 | Data line storage box |
-
2013
- 2013-04-22 CN CN 201320208718 patent/CN203232418U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754707A (en) * | 2013-12-25 | 2014-04-30 | 苏州市邦成电子科技有限公司 | Data line storage box |
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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: 20131009 Termination date: 20140422 |