CN205176794U - Multi -functional USB keyboard - Google Patents
Multi -functional USB keyboard Download PDFInfo
- Publication number
- CN205176794U CN205176794U CN201520818274.1U CN201520818274U CN205176794U CN 205176794 U CN205176794 U CN 205176794U CN 201520818274 U CN201520818274 U CN 201520818274U CN 205176794 U CN205176794 U CN 205176794U
- Authority
- CN
- China
- Prior art keywords
- usb
- usb port
- keyboard
- port
- 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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- Input From Keyboards Or The Like (AREA)
Abstract
The utility model discloses a multi -functional USB keyboard, including keyboard body, keyboard body is connected with one and drags two USB deconcentrators, and one drags two USB deconcentrators to be equipped with first USB port, second USB port and third USB port, and first USB port is connected with keyboard body, and the third USB port is connected with one and drags four USB deconcentrators, and one drags four USB deconcentrators to be equipped with fourth USB port, the 5th USB port, the 6th USB port and the 7th USB port. The utility model discloses having increased the USB expanded port on the keyboard, having avoided the user to purchase ordinary keyboard and USB deconcentrator alone, practiced thrift user's cost, fail safe nature is high.
Description
[
technical field]
The utility model relates to a kind of keyboard, particularly a kind of Multifunction USB keyboard.
[
background technology]
Keyboard and the main frame of existing desktop computer separate, USB interface lazy weight before and after main frame, make user can not be convenient as notebook computer when using USB interface, if such as mobile phone charging usb line falls short of, mobile phone will be difficult to find suitable position to place; If connect before USB small fan blows on and can't be placed on table so easily as notebook computer, etc. similar problem also have a lot.Common USB keyboard is connected by usb line, realizes typewriting function, and the deficiency of this kind of device existence is function singleness, usually fit on desktop computer, user in use, if USB interface will be used to charge to mobile phone, connect USB flash disk, connect mouse and can there is certain inconvenience.If USB interface is not enough on host computer, user also needs to buy separately USB deconcentrator, adds the cost of user.
[
utility model content]
Fundamental purpose of the present utility model is that provide a kind of adds usb expansion port on keyboard, avoids user to buy separately common keyboard and USB deconcentrator, has saved the cost of user, the much higher function USB keyboard of safe reliability.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of Multifunction USB keyboard, comprise keyboard body, keyboard body is connected with one drag two USB deconcentrator, one drag two USB deconcentrator is provided with the first USB port, the second USB port and the 3rd USB port, first USB port is connected with keyboard body, and the 3rd USB port is connected with one and drags four USB deconcentrators, and one drags four USB deconcentrators to be provided with the 4th USB port, the 5th USB port, the 6th USB port and the 7th USB port.
Further, the shape size of described first USB port, the second USB port and the 3rd USB port is identical.
Further, the shape size of described 4th USB port, the 5th USB port, the 6th USB port and the 7th USB port is identical.
Compared with prior art, the utility model has following beneficial effect: on keyboard, add usb expansion port, avoids user to buy separately common keyboard and USB deconcentrator, has saved the cost of user; Usb expansion interface and keyboard integration simultaneously, multi-functional simultaneously making simplifies the structure, and usb expansion port and keyboard independently separate on the line, are structurally integrated, and reduce the failure rate of device, safe reliability is high.
[
accompanying drawing explanation]
Fig. 1 is the structural representation of the utility model Multifunction USB keyboard.
[
embodiment]
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the utility model further.
As shown in Figure 1, a kind of Multifunction USB keyboard, comprise keyboard body 1, keyboard body 1 is connected with one drag two USB deconcentrator 2, one drag two USB deconcentrator 2 is provided with the first USB port 21, second USB port 22 and the 3rd USB port 23, first USB port 21 is connected with keyboard body 1, and the 3rd USB port 23 is connected with one and drags four USB deconcentrators 3, to drag four USB deconcentrators 3 to be provided with the 4th USB port 31, the 5th USB port 32, the 6th USB port 33 and the 7th USB port 34; The shape size of the first USB port 21, second USB port 22 and the 3rd USB port 23 is identical, and the shape size of the 4th USB port 31, the 5th USB port 32, the 6th USB port 33 and the 7th USB port 34 is identical.
The utility model Multifunction USB keyboard, has gathered the function of common keyboard and USB deconcentrator, and the combination of the two has adapted to the demand of user more, allows user can enjoy the convenience of many mouthfuls of the same USB of similar notebook computer while buying keyboard; Common keyboard adds usb expansion port, avoids user to buy separately common keyboard and USB deconcentrator, saved the cost of user; Usb expansion interface and keyboard integration simultaneously, multi-functional simultaneously making simplifies the structure, and in the present invention, usb expansion port and keyboard independently separate on the line, are structurally integrated, and reduce the failure rate of device, safe reliability is high.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a Multifunction USB keyboard, comprise keyboard body, it is characterized in that: keyboard body is connected with one drag two USB deconcentrator, one drag two USB deconcentrator is provided with the first USB port, the second USB port and the 3rd USB port, first USB port is connected with keyboard body, 3rd USB port is connected with one and drags four USB deconcentrators, and one drags four USB deconcentrators to be provided with the 4th USB port, the 5th USB port, the 6th USB port and the 7th USB port.
2. Multifunction USB keyboard according to claim 1, is characterized in that: the shape size of the first USB port, the second USB port and the 3rd USB port is identical.
3. Multifunction USB keyboard according to claim 1, is characterized in that: the shape size of the 4th USB port, the 5th USB port, the 6th USB port and the 7th USB port is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520818274.1U CN205176794U (en) | 2015-10-20 | 2015-10-20 | Multi -functional USB keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520818274.1U CN205176794U (en) | 2015-10-20 | 2015-10-20 | Multi -functional USB keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205176794U true CN205176794U (en) | 2016-04-20 |
Family
ID=55740764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520818274.1U Expired - Fee Related CN205176794U (en) | 2015-10-20 | 2015-10-20 | Multi -functional USB keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205176794U (en) |
-
2015
- 2015-10-20 CN CN201520818274.1U patent/CN205176794U/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: 20160420 Termination date: 20161020 |