CN102999168A - Keyboard with universal serial bus (USB) interface - Google Patents
Keyboard with universal serial bus (USB) interface Download PDFInfo
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- CN102999168A CN102999168A CN 201210521039 CN201210521039A CN102999168A CN 102999168 A CN102999168 A CN 102999168A CN 201210521039 CN201210521039 CN 201210521039 CN 201210521039 A CN201210521039 A CN 201210521039A CN 102999168 A CN102999168 A CN 102999168A
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- usb interface
- keyboard
- slot
- keyboard body
- interface slot
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Abstract
The invention relates to a keyboard with a universal serial bus (USB) interface and belongs to the technical field of computer accessories. The keyboard with the USB interface consists of a keyboard body, a connecting wire, a USB interface and a USB interface slot, wherein the USB interface slot and the connecting wire are arranged on the keyboard body; the keyboard body is connected with the USB interface slot on a computer through the connecting wire; the connecting wire is connected with the USB interface; and the USB interface slot on the keyboard body is used for being connected with external equipment with the USB interface slot.
Description
Technical field
The present invention relates to have the keyboard of USB interface, belong to the computer fittings technical field.
Background technology
The USB interface of some computing machine is less, and needs external equipment more, and for example: mouse, keyboard, audio amplifier, headset etc., the USB interface of computing machine itself can not satisfy normal demand.Keyboard is modal computer entry device, and it is widely used on microcomputer and the various terminal device.Computer operation person by keyboard to the various instructions of computer input, data, the work of command computer.The ruuning situation of computing machine outputs to display, and the operator can utilize keyboard and display and computer dialog easily, program is made amendment, is edited, the operation of control and observation computing machine.
Summary of the invention
For above-mentioned technical matters, the object of the present invention is to provide a kind of keyboard with USB interface.
Have the keyboard of USB interface, it is characterized in that: consisted of by keyboard body, connecting line, USB interface, usb interface slot; At the keyboard body usb interface slot and connecting line are arranged; The keyboard body links to each other with usb interface slot on the computing machine by connecting line, and connecting line connects USB interface; Usb interface slot on the keyboard body is the external equipment that has usb interface slot for connection.
The number of described usb interface slot is 2-4.
Described USB interface number is 1-4.
Described USB interface is arranged on left side or the right side of keyboard body.
Described usb interface slot is arranged on left side or the right side of keyboard body.
Principle of the present invention: utilize the keyboard body to carry out the expansion of peripherals.
The invention has the advantages that: the USB interface on the computing machine is used for keyboard, remedied the very few shortcoming of USB interface of computing machine itself, when the usb interface slot on the keyboard is advisable in 2-4, too much can cause electricity shortage, interface slot can't connection device etc. situation occur, so preferred plan is to adopt 2-4 interface slot.
Description of drawings
Fig. 1 is structural representation of the present invention.
Reference numeral shown in Figure 1 is as follows: 1, keyboard body, 2, connecting line, 3, USB interface, 4, usb interface slot.
Embodiment
Keyboard with USB interface is made of keyboard body 1, connecting line 2, USB interface 3, usb interface slot 4; At keyboard body 1 usb interface slot 4 and connecting line 2 are arranged; Keyboard body 1 links to each other connecting line 2 connection USB interface 3 by connecting line 2 with usb interface slot 4 on the computing machine; Usb interface slot 4 on the keyboard body 1 is the external equipments that have usb interface slot for connection.
The number of described usb interface slot 4 is 2-4.
Described USB interface 3 numbers are 1-4.
Described USB interface 3 is arranged on left side or the right side of keyboard body 1.
Described usb interface slot 4 is arranged on left side or the right side of keyboard body 1.
Principle of the present invention: utilize keyboard body 1 to carry out the expansion of peripherals.
The invention has the advantages that: the USB interface on the computing machine is used for keyboard, remedied the very few shortcoming of USB interface of computing machine itself, when the usb interface slot on the keyboard is advisable in 2-4, too much can cause electricity shortage, interface slot can't connection device etc. situation occur, so preferred plan is to adopt 2-4 interface slot.
The above; only be the better embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or change according to technical scheme of the present invention and inventive concept thereof, all should be encompassed within protection scope of the present invention.
Claims (5)
1. have the keyboard of USB interface, it is characterized in that: consisted of by keyboard body (1), connecting line (2), USB interface (3), usb interface slot (4); At keyboard body (1) usb interface slot (4) and connecting line (2) are arranged; Keyboard body (1) links to each other with usb interface slot (4) on the computing machine by connecting line (2), connecting line (2) connection USB interface (3); Usb interface slot (4) on the keyboard body (1) is the external equipment that has usb interface slot for connection.
2. the keyboard with USB interface according to claim 1 is characterized in that: the number of described usb interface slot (4) is 2-4.
3. the keyboard with USB interface according to claim 1 is characterized in that: described USB interface (3) number is 1-4.
4. the keyboard with USB interface according to claim 1, it is characterized in that: described USB interface (3) is arranged on left side or the right side of keyboard body (1).
5. the keyboard with USB interface according to claim 1, it is characterized in that: described usb interface slot (4) is arranged on left side or the right side of keyboard body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210521039 CN102999168A (en) | 2012-12-06 | 2012-12-06 | Keyboard with universal serial bus (USB) interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210521039 CN102999168A (en) | 2012-12-06 | 2012-12-06 | Keyboard with universal serial bus (USB) interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102999168A true CN102999168A (en) | 2013-03-27 |
Family
ID=47927824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210521039 Pending CN102999168A (en) | 2012-12-06 | 2012-12-06 | Keyboard with universal serial bus (USB) interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102999168A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016192219A1 (en) * | 2015-05-29 | 2016-12-08 | 深圳市和宏实业股份有限公司 | Multifunctional keyboard |
-
2012
- 2012-12-06 CN CN 201210521039 patent/CN102999168A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016192219A1 (en) * | 2015-05-29 | 2016-12-08 | 深圳市和宏实业股份有限公司 | Multifunctional keyboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |