CN203444416U - Practical keyboard with storage interfaces - Google Patents
Practical keyboard with storage interfaces Download PDFInfo
- Publication number
- CN203444416U CN203444416U CN201320391630.7U CN201320391630U CN203444416U CN 203444416 U CN203444416 U CN 203444416U CN 201320391630 U CN201320391630 U CN 201320391630U CN 203444416 U CN203444416 U CN 203444416U
- Authority
- CN
- China
- Prior art keywords
- usb interface
- keyboard
- data line
- card slot
- usb
- 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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- Input From Keyboards Or The Like (AREA)
Abstract
The utility model relates to a practical keyboard with storage interfaces. The practical keyboard with the storage interfaces comprises a keyboard body and a connection line connected with the keyboard body, wherein the keyboard body is provided with at least one USB interface, a TF card slot and an SD card slot; the TF card slot and the SD card slot are connected with the USB interfaces; the connection line comprises a first USB interface data line used for data transmission of the keyboard, a second USB interface data line used for data transmission of the USB interfaces and a third USB interface data line used for insertion and connection of a reserve power supply interface; the first USB interface data line is connected with the keyboard body; the second USB interface data line is connected with the USB interfaces, the TF card slot and the SD card slot; the third USB interface data line is connected with an external power supply. According to the practical keyboard with the storage interfaces, the multiple USB interfaces are combined with the keyboard body, a computer user can use the keyboard and plug in and pull out a computer USB external device conveniently, the structure is simple and usage is convenient.
Description
Technical field
The utility model relates to the field of computer peripheral device, especially a kind of practical keyboard with memory interface.
Background technology
At present, known usb interfacing connects easily with set-up mode and is used widely with it, and increasing computer peripherals adopts usb interface.Large capacity movable memory device particularly, as: flash disk, sd card, portable hard drive etc.But the usb interface major part of computing machine is all arranged on the rear portion of main frame, very inconvenient it is plugged to operation.
Summary of the invention
The technical problems to be solved in the utility model is: in order to overcome the problem of above-mentioned middle existence, a kind of practical keyboard with memory interface is provided, its project organization is reasonable and can facilitate computer user to plug operation, and plug equipment has been removed at the main frame rear portion of need not bending over.
The utility model solves the technical scheme that its technical matters adopts: a kind of practical keyboard with memory interface, comprise keyboard body and the connecting line being connected with keyboard body, on described keyboard body, offer at least one USB interface and the TF card slot and the SD card slot that are connected with USB interface, described connecting line comprises for the first USB interface data line of keyboard transmission data with for the secondary USB interface data line of USB interface transmission data and for the 3rd USB interface data line of the standby power supply interface of pegging graft, the first USB interface data line is connected with keyboard body, secondary USB interface data line and USB interface, TF card slot is connected with SD card slot, the 3rd USB interface data line is connected with external power supply.
In order to allow computer user use a plurality of interfaces to carry out data transmission simultaneously, on described keyboard body, offer four USB interface.
The beneficial effects of the utility model are: the described practical keyboard with memory interface, and adopt a plurality of USB interface to combine with keyboard, facilitate computer user to use and can conveniently to computer USB external equipment, plug, it is simple in structure, easy to use.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the one-piece construction schematic diagram of the practical keyboard with memory interface described in the utility model.
Accompanying drawing acceptance of the bid note is described below: 1, keyboard body, the 21, first USB interface data line, 22, secondary USB interface data line, the 23, the 3rd USB interface data line, 3, USB interface, 4, TF card slot, 5, SD card slot.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
The practical keyboard with memory interface as shown in Figure 1, comprise keyboard body 1, on keyboard body 1, be connected with for the first USB interface data line 21 of keyboard transmission data with for the secondary USB interface data line 22 of USB interface transmission data and for the 3rd USB interface data line 23 of the standby power supply interface of pegging graft, on keyboard body 1, offer four USB interface 3, a TF card slot 4 and a SD card slot 5, USB interface 3 and TF card slot 4, SD card slot 5 is connected, the first USB interface data line 21 is connected with keyboard body 1, secondary USB interface data line 22 and USB interface 3, TF card slot 4 is connected with SD card slot 5, the 3rd USB interface data line 23 is connected with external power supply.
Practical keyboard with memory interface of the present utility model, in use, only need grafting the first USB interface data line 21 and secondary USB interface data line 22 just can use a plurality of USB interface and a plurality of TF cards of plant and a plurality of SD cards of planting to use, usable range is more wide, if electricity shortage, can utilize the 3rd USB interface data line 23 to be connected with external power supply, thereby can effectively guarantee the demand of power supply.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on instructions, must determine its technical scope according to claim scope.
Claims (2)
1. the practical keyboard with memory interface, it is characterized in that: comprise keyboard body (1) and the connecting line being connected with keyboard body (1), on described keyboard body (1), offer at least one USB interface (3) and the TF card slot (4) being connected with USB interface (3) and SD card slot (5), described connecting line comprises for the first USB interface data line (21) of keyboard transmission data with for the secondary USB interface data line (22) of USB interface transmission data and for the 3rd USB interface data line (23) of the standby power supply interface of pegging graft, the first USB interface data line (21) is connected with keyboard body (1), secondary USB interface data line (22) and USB interface (3), TF card slot (4) is connected with SD card slot (5), the 3rd USB interface data line (23) is connected with external power supply.
2. the practical keyboard with memory interface according to claim 1, is characterized in that: on described keyboard body (1), offer four USB interface (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320391630.7U CN203444416U (en) | 2013-07-02 | 2013-07-02 | Practical keyboard with storage interfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320391630.7U CN203444416U (en) | 2013-07-02 | 2013-07-02 | Practical keyboard with storage interfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203444416U true CN203444416U (en) | 2014-02-19 |
Family
ID=50095447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320391630.7U Expired - Fee Related CN203444416U (en) | 2013-07-02 | 2013-07-02 | Practical keyboard with storage interfaces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203444416U (en) |
-
2013
- 2013-07-02 CN CN201320391630.7U patent/CN203444416U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20170702 |