CN201122270Y - Multifunctional keyboard - Google Patents

Multifunctional keyboard Download PDF

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Publication number
CN201122270Y
CN201122270Y CNU2007200459198U CN200720045919U CN201122270Y CN 201122270 Y CN201122270 Y CN 201122270Y CN U2007200459198 U CNU2007200459198 U CN U2007200459198U CN 200720045919 U CN200720045919 U CN 200720045919U CN 201122270 Y CN201122270 Y CN 201122270Y
Authority
CN
China
Prior art keywords
usb
keyboard
card reader
computer
line
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
Application number
CNU2007200459198U
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Chinese (zh)
Inventor
秦旺华
Original Assignee
秦旺华
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 秦旺华 filed Critical 秦旺华
Priority to CNU2007200459198U priority Critical patent/CN201122270Y/en
Application granted granted Critical
Publication of CN201122270Y publication Critical patent/CN201122270Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a multifunctional keyboard. A USB plug socket or a USB card reader plug socket are arranged on the keyboard, and the USB plug socket or the USB card reader plug socket is connected to a USB plug socket of a computer through a connecting line. The multifunctional keyboard is also provided with a USBHUB arranged inside the keyboard. The output end of a card reader is connected with one input end of the USBHUB. The multifunctional keyboard of the utility model brings convenience for computer users, saves the operation space and solves the problem that power supply is insufficient caused by overmuch USB devices.

Description

Multi-Function Keyboard
Technical field
The utility model relates to computer peripheral, particularly a kind of keyboard of integrating multiple function.
Background technology
The computor-keyboard (desktop computer) that uses on the market is a kind of input tool of man-machine interaction at present, and function ratio is more single.Along with electronic technology development, the equipment of using transmission data between usb protocol and computer has got more and more, and with the development of USB technology, the data rate of USB device is also more and more faster.The USB interface of tradition computer all is located on the host computer, and it is all very inconvenient that the user plugs USB device at every turn.Some user uses the USB extended line, so, originally had many a bar line with regard to crowded space, more inconvenience.
Summary of the invention
In order to solve in the prior art, the USB of host computer plugs the problem of inconvenient and complicated line, and the utility model purpose is to have proposed a kind of Multi-Function Keyboard, and it has integrated the socket of a plurality of USB sockets and other computer peripheral, and is very convenient in the use.
The technical solution of the utility model is: Multi-Function Keyboard is provided with USB socket or USB card reader jack on keyboard; Described USB socket or USB card reader jack are connected on the USB socket of computer by the USB connecting line.
On QWERTY keyboard, be provided with the USB socket and be provided with the USB HUB that is built in the keyboard, also can be provided with power supply adaptor.Power supply adaptor converts electric main to USB socket required direct supply.Described USB socket is connected on the USB socket of computer by USB connecting line and corresponding plug; The positive and negative end of power supply output connects positive and negative two power leads of USB connecting line respectively.The output terminal of described card reader is connected to the input end of USBHUB.
The USB socket has one at least, is not generally limited, and commonly used is no less than two; Be provided with the input port that is built in the USB HUB in the keyboard, USBHUB is connected on the USB socket of computer by USB connecting line and corresponding plug.
Also be provided with the USB card reader, the output terminal of card reader is connected to the input end of USBHUB.Card reader is that described card reader is single card reader or All-in-One card reader.Be used to read SD card, RS-MMC card, TF card etc.Also be provided with earphone and microphone jack on the described keyboard, described earphone and microphone jack are connected respectively to the earphone and the microphone jack of computer by connecting line.
Also be provided with female mouthful of PS/2 of mouse on the described keyboard, this interface is connected to the PS/2 interface of computer by connecting line and corresponding PS/2 public affairs mouth.Keyboard is provided with built-in microphone.
The output dc voltage of described power supply adaptor, the working dc power of configurable USB HUB can provide enough electric currents for the said equipment.This power supply adaptor is built in the described keyboard, more is that the corresponding power supply input jack that is provided with on keyboard of external structure gets final product.Described USB socket comprise among USB-A, USB-B, USB-D or the mini-USB one or more.Power supply adaptor converts electric main to USB socket required direct supply.Described USB socket is connected on the USB socket of computer by USB connecting line and corresponding plug; The positive and negative end of power supply output connects positive and negative two power leads of USB connecting line respectively.
Also be provided with earphone and microphone jack on the described keyboard, described jack is connected respectively to the earphone and the microphone jack of computer by connecting line and corresponding plug.Also be provided with female mouthful of mouse PS/2 on the keyboard, this interface is connected to the PS/2 interface of computer by connecting line and the public mouth of corresponding PS/2.
More if desired USB mouths can also connect a USBHUB again in the input port of USBHUB of the present utility model, and the rest may be inferred again, and the input of every USBHUB is no more than 4 USB sockets.Can also establish one or more USBHUB, used USBHUB is identical with the utility model, is connected to other USB socket of computer.
The beneficial effects of the utility model are: only need to increase headset line (utilizing the UBS line of original keyboard and computer) in an on line of keyboard and host computer (desk-top); The Portable computer user has saved the operating space, has solved the electricity shortage problem that USB device too much causes.
Description of drawings
Fig. 1 is an electric theory diagram of the present utility model
Fig. 2 is the utility model socket distribution schematic diagram
Keyboard 1, earphone jack 2, microphone jack 3, USB-B socket 4, USB-A socket 5, built-in microphone 6, card reader 7.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
With reference to the accompanying drawings 1, in QWERTY keyboard, be provided with a USBHUB and power supply adaptor, the output of power supply adaptor power supply connects the power input of USBHUB.Power supply adaptor connects AC power.USBHUB is connected to the USB socket of computer by USB connecting line and corresponding plug.Power supply adaptor converts the 220V electric main to DC voltage.The positive and negative end of power supply output connects positive and negative two power leads of USB connecting line respectively, is the USBHUB power supply by this mode.
Also be provided with card reader on this keyboard, the output terminal of card reader is connected to the input end of USBHUB.This card reader is the All-in-One card reader, can the compatible multiple storage card of main flow on the market, and be respectively XD serial card, SD﹠amp; Multiple storage cards such as MMC serial card, MS serial card.Power supply adaptor provides enough electric currents for the said equipment.This power supply adaptor also can be built in the keyboard, also can be peripheral.
Also be provided with earphone and microphone jack on the described keyboard, described jack is connected to the earphone and the microphone jack of computer by connecting line and corresponding plug.Also be provided with female mouthful of mouse PS/2 on the keyboard, this interface is connected to the PS/2 interface of computer by connecting line and the public mouth of corresponding PS/2.
The circuit of above-mentioned USBHUB, power supply adaptor, card reader is a prior art, and equipment itself is not object of protection of the present utility model, is not described in detail at this.
At keyboard built-in microphone of the present utility model, the USB power supply can be supported desk lamp, mini-fan of USB power supply power supply or the like.

Claims (7)

1. Multi-Function Keyboard is characterized in that being provided with the USB socket on keyboard; Described USB socket is connected on the USB socket of computer by the USB connecting line.
2. according to the described Multi-Function Keyboard of claim 1, it is characterized in that being provided with the USB HUB that is built in the keyboard.
3. according to the described Multi-Function Keyboard of claim 2, it is characterized in that being provided with card reader, the output terminal of card reader is connected to the input end of USBHUB.
4. according to the described Multi-Function Keyboard of claim 3, it is characterized in that described card reader is single card reader or All-in-One card reader.
5. according to claim 1 or 2 described Multi-Function Keyboards, it is characterized in that described keyboard is provided with earphone and microphone jack, described earphone and microphone jack are connected respectively to the earphone and the microphone jack of computer by connecting line.
6. according to the described Multi-Function Keyboard of claim 1, it is characterized in that also being provided with on the described keyboard female mouthful of PS/2 of mouse, this interface is connected to the PS/2 interface of computer by connecting line and corresponding PS/2 public affairs mouth.
7. according to the described Multi-Function Keyboard of claim 1, it is characterized in that keyboard is provided with built-in microphone.
CNU2007200459198U 2007-09-07 2007-09-07 Multifunctional keyboard Expired - Fee Related CN201122270Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200459198U CN201122270Y (en) 2007-09-07 2007-09-07 Multifunctional keyboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200459198U CN201122270Y (en) 2007-09-07 2007-09-07 Multifunctional keyboard

Publications (1)

Publication Number Publication Date
CN201122270Y true CN201122270Y (en) 2008-09-24

Family

ID=40009505

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200459198U Expired - Fee Related CN201122270Y (en) 2007-09-07 2007-09-07 Multifunctional keyboard

Country Status (1)

Country Link
CN (1) CN201122270Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104317411A (en) * 2014-10-30 2015-01-28 成都博智维讯信息技术有限公司 Keyboard with integrated data cable
CN104345922A (en) * 2014-09-30 2015-02-11 胡新林 Mouse with USB (Universal Serial Bus) jacks

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104345922A (en) * 2014-09-30 2015-02-11 胡新林 Mouse with USB (Universal Serial Bus) jacks
CN104317411A (en) * 2014-10-30 2015-01-28 成都博智维讯信息技术有限公司 Keyboard with integrated data cable

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080924