CN201336020Y

CN201336020Y - Flexible keyboard with mouse

Info

Publication number: CN201336020Y
Application number: CNU200920129109XU
Authority: CN
Inventors: 李兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-01-04
Filing date: 2009-01-04
Publication date: 2009-10-28
Anticipated expiration: 2019-01-04

Abstract

The utility model discloses a flexible keyboard with a mouse. The flexible keyboard comprises an upper cover and a lower cover made of silica gel, a keyboard matrix thin film switch and a mouse key switch mounted between the upper cover and the lower cover, and a drive circuit between the upper cover and the lower cover, wherein the keyboard matrix thin film switch is used for receiving keyboard signals; and the keyboard matrix thin film switch and the mouse key switch are communicated with a computer through the drive circuit. Compared with the prior art, the keyboard has an integrated structure of the keyboard and the mouse and a fully-closed waterproof structure, and has the advantages of light weight, small size, dustproof and waterproof design, rotary and foldable structure, high portability, and no noise when the keyboard is struck, thereby obviating the influence on the work and the rest of other people.

Description

A kind of keyboard of flexible band mouse

Technical field

The utility model relates to computer inputs, relates in particular to a kind of keyboard of flexible band mouse.

Background technology

Along with development of computer and universal, computer is extensively applied to all trades and professions.As the input media of computer, keyboard and mouse are indispensable main configurations.At present keyboard and the mouse that uses is two independently products, needs two operating table surface or zone during use, water arranged into, advance hidden danger such as dirt.In addition, existing keyboard volume is bigger, and is not portable.

Summary of the invention

The purpose of this utility model is in order to solve above-mentioned existing keyboard and mouse separate configuration, can not waterproof and dustproof, carry the technical matters of inconvenience, and a kind of flexible keyboard of being with mouse is proposed.

The technical scheme that the utility model proposes is the keyboard of a kind of flexible band mouse of structure, and comprising: with loam cake and lower cover that flexible material is made, described loam cake is provided with keyboard and mousebutton; Be arranged on the keyboard matrix thin film switch and the mousebutton switch that are used to receive keyboard signal between the upper and lower covers, described keyboard matrix thin film switch and mousebutton switch are by a driving circuit and a computing machine communication that is arranged between the upper and lower covers.

Described driving circuit comprises translates the code translator that converts corresponding binary code to keyboard signal and mouse signal through coding, and the single-chip microcomputer of control code translator work.

In an embodiment of the present utility model, described loam cake and lower cover adopt silica gel material, and adopt totally-enclosed waterproof construction.The described mousebutton of described flexible material is arranged on the right side of keyboard, comprises that one group of mouse direction that is arranged in square formation detects keyswitch and circular left and right press key switch.Described mousebutton switch and described driving circuit are placed on the pcb board of being located between the described upper and lower covers.

Compared with the prior art, the utility model adopts totally-enclosed full waterproof construction with the design that is integrated of keyboard and mouse, has that volume is little, in light weight, a dustproof and waterproof, folding advantage, and is easy to carry; In addition, knock the keyboard silent, do not influence other people work or rest.

Description of drawings

Below in conjunction with drawings and Examples, the utility model is described in detail, wherein:

Fig. 1 is the outside drawing of the utility model preferred embodiment;

Fig. 2 is the single chip circuit figure of the utility model preferred embodiment;

Fig. 3 reads theory diagram for the instruction of the utility model preferred embodiment.

Embodiment

The keyboard of the flexibility band mouse of the utility model design comprises: with loam cake and lower cover that flexible material is made, described loam cake is provided with keyboard and mousebutton; Be arranged on the keyboard matrix thin film switch and the mousebutton switch that are used to receive keyboard signal between the upper and lower covers, described keyboard matrix thin film switch and mousebutton switch are by a driving circuit and a computing machine communication that is arranged between the upper and lower covers.

Fig. 1 is the outside drawing of the utility model preferred embodiment, and for catering to most people's custom, mouse has been located at the right side of keyboard.Show cursor of mouse key mark 1 simultaneously, left button 2, the position of right button 3.More excellent, between upper and lower covers, mouse position is provided with a pcb board, and mousebutton switch and driving circuit are placed on the pcb board.Upper and lower covers is to make with flexible silica gel material, and the keyboard side is used thin film switch, so keyboard can curl or folding, it is very convenient to carry.

As shown in Figure 2, in single chip circuit figure, the left side is the interface OON5 that connects PC, and the centre is single-chip microcomputer HT82K95E-48, and as can be seen from the figure, mouse address code and keyboard address code combine.Resistance R 2, R3, R4 and capacitor C 8, C9 form the EMI circuit; Single-chip microcomputer IC 1 pin connects the CursorUp cursor signal that makes progress, and the IC48 pin connects the downward signal of Cursor Down cursor, and the IC47 pin connects Cursor Left cursor to left signal, and the IC38 pin connects Cursor Right cursor to right signal; The keyboard matrix IO mouth that R0 to R7 and C0 to C16 form; IC33,34 pin connect external crystal oscillator, for single-chip microprocessor MCU provides reference clock;

IC

2,17,18 pin output keyboard state is indicated the lamp to LED.

Fig. 3 reads theory diagram for the instruction of the utility model preferred embodiment, as can be seen from the figure driving circuit keyboard scan matrix at first, when discovery has keyboard input signal by tabling look-up, find the corresponding HID sign indicating number of PC keyboard standard, call the USB interrupt routine, handle corresponding HID sign indicating number, send into MCU2/2Device in the driving circuit with Keyboard data report form then; When mouse direction detection thin film switch has detected the mouse input signal, read corresponding data, in default MOUSE HID code value, table look-up and obtain corresponding HID sign indicating number, call the USB interrupt routine, handle corresponding HID sign indicating number, send into MCU2/1 Device in the driving circuit with MOUSE data report form then.Driving circuit is with Keyboard data and two USB Device of MOUSE data separating, again with the computer PC communication.

The flexible keyboard of the utility model design does not have knock when working, and, can partly serve as the folding or coiling in basis with mouse, be placed in the bag and carry, very convenient.

Claims

1, a kind of keyboard of flexible band mouse, it is characterized in that comprising: with loam cake and lower cover that flexible material is made, described loam cake is provided with keyboard and mousebutton; Be arranged on the keyboard matrix thin film switch and the mousebutton switch that are used to receive keyboard signal between the upper and lower covers, described keyboard matrix thin film switch and mousebutton switch are by a driving circuit and a computing machine communication that is arranged between the upper and lower covers.

2, keyboard as claimed in claim 1 is characterized in that: described driving circuit comprises translates the code translator that converts corresponding binary code to keyboard signal and mouse signal through coding, and the single-chip microcomputer of control code translator work.

3, keyboard as claimed in claim 1 is characterized in that: described mousebutton is arranged on the right side of keyboard, comprises that one group of mouse direction that is arranged in square formation detects keyswitch and circular left and right press key switch.

4, keyboard as claimed in claim 1 is characterized in that: described mousebutton switch and described driving circuit are placed on the pcb board of being located between the described upper and lower covers.

5, keyboard as claimed in claim 1 is characterized in that: described flexible material adopts silica gel material.

6, keyboard as claimed in claim 1 is characterized in that: described loam cake and lower cover adopt totally-enclosed waterproof construction.