CN2738314Y

CN2738314Y - Improved keyboard structure

Info

Publication number: CN2738314Y
Application number: CN 200420084725
Authority: CN
Inventors: 江明煌
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-08-03
Filing date: 2004-08-03
Publication date: 2005-11-02
Anticipated expiration: 2014-08-03

Abstract

The utility model relates to an improved keyboard structure, comprising a main body which is provided with a plurality of push buttons, a sensing circuit which is arranged under the base part of the push buttons and generates corresponding signal when the push buttons are pressed, at least one USB socket. The USB socket is arranged on the main body for other external digital equipments which are provided with USB interfaces to insert and connect. So the digital signal of the digital equipment is transmitted and the power for the digital equipment is provide. A control circuit is also provided to receive the digital signals from the sensing circuit and the USB socket, and then the digital signals are sent to the host computer. In this way, the connections between the digital equipments and the host computer are more convenient and rapid.

Description

Improved keyboard structure

Technical field

The utility model relates to a kind of keyboard structure, refers in particular to a kind of digital device of tool USB interface that makes things convenient for and connects the improved keyboard structure that uses.

Background technology

Because that the fast development of computing machine science and technology and world-wide web are used is general, added popularizing of personal computer in recent years, and made to store or the propagation data has become very general mode in life a few days ago in digitized mode.And because generally such as digitized processing all in addition such as information, sound, image, and the data after digitizing, can be convenient to utilize computing machine or other similar device to its various processing in addition, editor, integration, and correlation technique such as compression data, the debug technology etc. of appliance computer, so that it reaches more perfect and significantly dwindles the effect that data takies capacity.Therefore, mode with the digitized processing data just is subjected to liking of people, and make that common electrical appliance has by various digital devices gradually (as digital camera, digital camera, MP3, mobile phone PDA, Digital Television in the present life .... etc.) replaced drive gesture, and be make between this all digitizer or and main frame between can be interconnected, with mutual transmission numerical data, the most generally reaching mode commonly used at present is to utilize a kind of general USB connecting interface with the connection between the convenience.

This USB connecting interface is mainly one group of a female Gongwei, female is a USB socket, and public be one can be inserted in the USB plug of this USB socket, and mainly this USB socket is located on the trailing flank of main frame in early days, connect for other digital device, yet the USB plug of like this then digital device to plug connection very inconvenient, and present common multimedia digital equipment, usually need be located on desktop or the computer screen for making things convenient for the user to use as digital video camera etc., therefore just need utilize long connecting line to connect, and so just can cause circuit numerous and diverse, and the fixing situation that is difficult for of digital device, especially present a kind of peripheral equipment with coiled pipe and USB plug structure, as the coiled pipe light fixture, coiled pipe microphone and coiled pipe video camera etc., because it has convenient fixing, save space and freely deformable and adjust the advantage of position angle, therefore receiving the user greatly welcomes and prefers to use, yet because of it need directly be inserted on the USB socket, therefore this USB socket is located at the structure of main frame rear side, just can't use the peripheral equipment of this kind tool coil structure, and make the convenient fixing that this coil structure had, advantages such as saving space and freely deformable adjustment position angle can't obtain effective utilization.

And though the structural design of USB socket being located at the main frame front side arranged at present, for solving the shortcoming that early stage USB plug plugs inconvenience, numerous and diverse and can't make the problem of the peripheral equipment of apparatus coil structure but it still can't improve circuit.

In view of this, the design people at the digital device of above-mentioned tool USB plug peg graft inconvenience, circuit is numerous and diverse and can't make the problems of the peripheral equipment of apparatus coil structure, and deeply design, and the active research improvement has a fling at and development and Design goes out the utility model.

Summary of the invention

The technical problems to be solved in the utility model is: provide a kind of digital device of tool USB interface or coil structure that makes things convenient for to connect the improved keyboard structure that uses.

For this reason, technical solution of the present utility model is: a kind of improved keyboard structure, comprise,

One main body is provided with a plurality of buttons;

One sensing circuit is located at the bottom of these a plurality of buttons, can produce corresponding signal when pushing for button:

At least-and USB socket, the digital device of being located on this main body for outside other tool USB interface plugs connection, imports into and this digital device power supply is provided for the digital signal with this digital device;

-control circuit supplies to receive the digital signal from sensing circuit and USB socket, and this digital signal is sent in the main frame.

Improved as mentioned above keyboard structure, this USB socket is located at the periphery of this main body.

Improved as mentioned above keyboard structure, this USB socket is located at the end face of this main body.

Improved as mentioned above keyboard structure, this control circuit is connected to main frame with a connecting line.

Improved as mentioned above keyboard structure, be provided with battery in this main body so that this control circuit power supply to be provided, and this control circuit includes a wireless signal emission/receiving circuit, this main frame is provided with a wireless signal emitting/receiving in addition, wherein this wireless signal emitting/receiving can with wireless signal emission/receiving circuit wireless connections in the control circuit for transmitting numerical data mutually.

By this, make the digital device of this tool USB interface and coil structure just can be directly connected on the keyboard, and be connected with main frame by this keyboard, to utilize this keyboard to be located at usually to make things convenient on the desktop characteristics of the position that the user operates, and make the connection of digital device and operate more convenient fast, and and can avoid the connection line of main frame too numerous and diverse.

Description of drawings

Fig. 1 is the stereo appearance figure of the utility model first preferred embodiment.

Fig. 2 is the user mode figure of the utility model first preferred embodiment.

Fig. 3 is the system block diagrams of the utility model first preferred embodiment.

Fig. 4 is the system block diagrams of the utility model second preferred embodiment.

The drawing reference numeral explanation:

1, main body 10, button 11, battery

2, sensing circuit 3, USB socket 4, digital device

40, MP3 player 41, coiled pipe light fixture 42, coiled pipe video camera

43, coiled pipe microphone 5, control circuit 50, connecting line

51, wireless signal emission/receiving circuit 6, main frame 60, wireless signal emitting/receiving

Embodiment

See also Fig. 1 to shown in Figure 3, be first preferred embodiment of improved keyboard structure of the present utility model, its structure comprises:

One main body 1 is provided with a plurality of buttons 10;

One sensing circuit 2 is located at the bottom of these a plurality of buttons 10, can produce corresponding signal when being subjected to pushing for button 10;

At least one USB socket 3, the periphery of being located at this main body 1 supplies the digital device 4 of outside other tool USB interface to plug connection, import into and this digital device 4 power supplys are provided for digital signal this digital device 4, and this digital device 4 can be coiled pipe light fixture 41, coiled pipe video camera 42, coiled pipe microphone 43 of MP3 player 40 and tool coil structure etc., in addition, this USB socket 3 also can be located at the optional position on the main body 1, and as end face etc., this paper is given unnecessary details no longer in addition;

One control circuit 5 for the digital signal that receives from sensing circuit 2 and USB socket 3, and this control circuit 5 and be connected to main frame 6 with a connecting line 50, for this digital signal is sent in the main frame 6, and provides power supply to give this USB socket 3.

So, the digital device 4 of this tool USB interface or tool coil structure just can directly connect or be inserted in the USB socket 3 on the keyboard, to be connected with main frame 6 by this keyboard, and utilize this keyboard generally all to be located to make things convenient on the desktop characteristics of the position that the user operates, and make the connection of this digital device 4 and operate more convenient quick, and can improve the too numerous and diverse shortcoming of circuit of main frame 6, and can avoid this digital device 4 to drop or collided and impaired situation, and can make things convenient for digital device 4 installings of tool coil structure, to make things convenient for the fixing of this digital device 4 and to save taking of space.

See also shown in Figure 4, be second preferred embodiment of the present utility model, its structure and first preferred embodiment of the present utility model are similar, its difference is in utilizes wireless signal to transmit numerical data in this second preferred embodiment between this keyboard and main frame, it mainly is provided with battery 11 in addition for this control circuit 5 power supplys are provided in this main body 1, and this control circuit 5 is not provided with the connecting line that is connected to main frame 6, but in wherein being provided with a wireless signal emission/receiving circuit 5, and this main frame 6 is provided with a wireless signal emitting/receiving 60 in addition, this wireless signal emitting/receiving 60 can with wireless signal emission/receiving circuit 51 wireless connections in the control circuit 5, for mutually transmitting numerical data.

Only the above person only is a preferred embodiment of the present utility model, is not to be used for limiting the scope that the utility model is implemented.Wherein each ingredient can adopt known structure, and therefore, promptly all equalizations of being done according to the utility model claim change and modify, and are all the utility model claim and contain.

Claims

1, a kind of improved keyboard structure is characterized in that, described keyboard comprises:

One main body is provided with a plurality of buttons;

One sensing circuit is located at the bottom of these a plurality of buttons, can produce corresponding signal when pushing for button;

At least one USB socket, the digital device of being located on this main body for outside other tool USB interface plugs connection, imports into and this digital device power supply is provided for the digital signal with this digital device;

One control circuit supplies to receive the digital signal from sensing circuit and USB socket, and this digital signal is sent in the main frame.

2, improved according to claim 1 keyboard structure is characterized in that, this USB socket is located at the periphery of this main body.

3, improved according to claim 1 keyboard structure is characterized in that, this USB socket is located at the end face of this main body.

4, improved according to claim 1 keyboard structure is characterized in that, this control circuit is connected to main frame with a connecting line.

5, improved according to claim 1 keyboard structure, it is characterized in that, be provided with battery in this main body so that this control circuit power supply to be provided, and this control circuit includes a wireless signal emission/receiving circuit, this main frame is provided with a wireless signal emitting/receiving in addition, wherein this wireless signal emitting/receiving can with wireless signal emission/receiving circuit wireless connections in the control circuit for transmitting numerical data mutually.