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Detachable key structure

A button and axis technology, applied in the field of detachable button structure, can solve the problem of not being able to provide game and software analog signal control functions, and achieve the effect of optimal use flexibility

Inactive Publication Date: 2019-11-12
DEXIN ELECTRONICS LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The main purpose of the present invention is to solve the problem that the key module of the existing keyboard can only output digital signals, but cannot provide game and software analog signal control functions

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] Such as figure 1 Shown is the structure of a keyboard that adopts the detachable button structure of the present invention. The keyboard includes a keyboard base 10 , and a key support 12 and a circuit board 13 are arranged on the keyboard base 10 . The button bracket 12 is provided with a plurality of installation grooves 121 for installing a plurality of button modules 20 on the button bracket 12 .

[0026] Among the plurality of button modules 20, there are a first button module 20a and a second button module 20b, wherein the first button module 20a is a button module for outputting analog signals, and the second button module 20b is used for Output digital signal. The first button module 20a and the second button module 20b can be selectively installed in the installation groove 121 of the button bracket 12, so the user can install the first button module 20a or the second button module 20b in the installation groove 121 according to the requirement. , to output ...

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PUM

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Abstract

The invention discloses a detachable key structure. The detachable key structure comprises a key support, a circuit substrate and a contact connector, wherein the key support is arranged above the circuit substrate; the key support provides a mounting groove; a first key module and a second key module are selectively arranged in the mounting groove; a magnetic sensor is arranged in a position, corresponding to the mounting groove of the key support, of the circuit substrate; the first key module has an axis; the bottom of the axis is connected with a magnetic assembly; the magnetic sensor canoutput an analog signal when the magnetic assembly approaches; the second key module is provided with a trigger switch; the trigger switch is provided with two contact terminals arranged on the bottomsurface of the second key module; and when the second key module is mounted in the mounting groove, the contact terminals of the trigger switch can be electrically connected with the contact connector.

Description

technical field [0001] The invention relates to a detachable key structure, in particular to a detachable key structure for a computer keyboard or a game keyboard. Background technique [0002] Electronic devices such as computers, game consoles, and multimedia players are often equipped with a keyboard as an input device. Usually, the keyboard has a plurality of key modules for inputting text or providing function keys for inputting operation instructions. [0003] The key modules of existing keyboards are roughly divided into mechanical keyboards or membrane keyboards. The key modules of both mechanical keyboards and membrane keyboards usually have a trigger switch. When the keycap of the key module is pressed, the trigger switch becomes On the contrary, when the key cap of the button module is not pressed, the trigger switch can be in the off state. [0004] Since the key modules of the existing keyboards can only output signals through the trigger switches in the form o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H13/02H01H13/705
CPCH01H13/02H01H13/705H01H2231/002H01H2231/008H01H2233/03H01H2233/068H01H2239/024
Inventor 陈怡舜
Owner DEXIN ELECTRONICS LTD