Non-contact keyboard switch

A keyboard switch, non-contact technology, applied in the direction of electric switch, permanent magnet reed switch, magnetic field/electric field switch, etc., can solve the problems of easy aging, poor contact stability, short life, etc. Good stability and life-enhancing effect

Inactive Publication Date: 2015-04-29
DONGGUAN HUANNUO ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the characteristics of its own structure, the keyboard switch with the above structural design has problems such as easy aging, short life, poor con

Method used

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Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0018] Embodiment is given below in conjunction with accompanying drawing and the present invention is described in further detail:

[0019] See figure 1 and figure 2 , in this embodiment, a non-contact keyboard switch, including a base 10 and a fixed seat 20, the base 10 and the fixed seat 20 are detachably connected, and the interior of the base 10 and the fixed seat 20 is buckled. A mechanical shaft 30 is arranged in the housing cavity, and the cross key portion 31 of the mechanical shaft 30 passes through the top of the fixing seat 20. The mechanical shaft 30 extends downward with a second positioning column 32, which is correspondingly arranged on The guide hole 12 of the first positioning post 11 on the base 10, the second positioning post 32 is embedded in the guide hole 12 and can move up and down along the guide hole 12, between the mechanical shaft 30 and the base 10 is provided Spring 40, one end of the spring 40 is socketed with the first positioning column 11, ...

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PUM

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Abstract

The invention discloses a non-contact keyboard switch. The non-contact keyboard switch comprises a base, a fixing seat, a sliding component, a magnet and a Hall switch, wherein the sliding component sleeves a mechanical shaft, an embedding groove allowing the magnet to be embedded is formed in a side plate, which is close to a movable contact piece, of the sliding component, protrusion parts are respectively arranged on two sides of the embedding groove, and the protrusion parts are matched with R-shaped springs arranged on the movable contact piece in a movable contact manner; two directional sliding rails oppositely arranged by using a first positioning column as a central axis are arranged on the sliding component, and the two directional sliding rails are matched with directional sliding grooves formed in the base in a sliding manner; the Hall switch is arranged on the base and positioned between the movable contact piece and the mechanical shaft, and lead-out feet of the Hall switch extend out the base. The non-contact keyboard switch disclosed by the invention has the advantages that the keyboard switch is not easy to age, the service life is greatly prolonged, the contact stability is better, the possibility of electrical shake is low, and the phenomenon that the normal operation of the keyboard switch is influenced as external impurities enter the keyboard switch is avoided.

Description

technical field [0001] The invention relates to the technical field of keyboard switches, in particular to a non-contact keyboard switch. Background technique [0002] Nowadays, more and more computer users and gamers have put forward higher requirements for the comfort, feel and quality of using computers. As one of the peripherals, keyboards have also undergone some changes. Mechanical keyboards are no longer just the best choice for enthusiasts. Love, and began to be recognized by more and more friends who pursue quality and feel. [0003] As is known, each key of a mechanical keyboard is composed of an independent keyboard switch. This keyboard switch includes a base and a fixing seat. The base and the fixing seat are detachably connected. There is an accommodating cavity, in which a mechanical shaft is arranged, and the cross key of the mechanical shaft passes through the top of the fixing seat; the second positioning column extends downward from the mechanical shaft, ...

Claims

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Application Information

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IPC IPC(8): H01H13/705H01H36/00
CPCH01H13/705H01H36/004H01H2221/022
Inventor 滕博
Owner DONGGUAN HUANNUO ELECTRONICS TECH
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