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Integrated automatic reset key switch

An automatic reset, integrated technology, applied in the direction of electrical switches, electrical components, circuits, etc., can solve the problems of key switch tilting, inconvenient use, large movement friction, etc., to prevent unilateral tilting, easy to use, reduce The effect of friction

Pending Publication Date: 2019-06-21
DONGGUAN LINJVE IND INVESTMENTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Key switches generally operate various functions through keys. Key switches generally use the cooperation of elastomers and plastic shells to achieve pressing and rebound. The pressing structure used in the existing bar key switches is used for key operations. At this time, if one side of the key switch is pressed alone, it will easily cause the other side of the key switch to warp, which is very inconvenient to use, resulting in an unbalanced overall movement, which affects the key operation, and its movement friction is large, reducing the key switch. service life

Method used

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specific Embodiment approach

[0021] Such as Figure 1-3 As shown, an integrated automatic reset key switch includes a sliding bracket 2, an electric control mechanism 3 and a reset mechanism 4 respectively installed on the main body 1, the sliding bracket 2 is slidably arranged in the main body 1, and the The electric control mechanism 3 and the reset mechanism 4 are arranged on both sides of the sliding bracket 2 respectively, one end of the reset mechanism 4 is fixed on the main body 1, and the other end is telescopically connected to the sliding bracket 2 .

[0022] Wherein, the sliding bracket 2 is provided with a first accommodating chamber 5 and a second accommodating chamber 6, the electric control mechanism 3 is arranged in the first accommodating chamber 5, and the reset mechanism 4 is arranged in the second accommodating chamber 6 middle.

[0023] Wherein, a base 7 is disposed in the first accommodating chamber 5 .

[0024] Wherein, the electric control mechanism 3 includes a PCBA8 and a prot...

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Abstract

The invention relates to an integrated automatic reset key switch. The integrated automatic reset key switch comprises a sliding support, an electric control mechanism and a reset mechanism which arerespectively arranged on a body, wherein the sliding support is slidably arranged in the body; the electric control mechanism and the reset mechanism are arranged on the two sides of the sliding support respectively; and one end of the reset mechanism is fixed on the body while the other end of the sliding support is telescopically connected to the sliding support. The integrated automatic reset key switch provided by the invention has the beneficial effects that the whole mechanism is pressed down by pressing the sliding support, the overall resilience of the sliding support is realized by combining guide columns and guide sleeves, and steel balls are embedded in the guide sleeves, and the friction between the guide columns and the guide sleeves is further reduced, so that each guide column can only perform accurate axial movement in the corresponding guide sleeve, the pressing and accurate resetting of the overall structure can be realized, the situation that the single side turn-upin a product pressing process can be effectively avoided; and the integrated automatic reset key switch is simple in structure and convenient to use.

Description

technical field [0001] The invention relates to a key switch, in particular to an automatic springback reset key switch which realizes springback to a bracket through a guide sleeve and a guide post to prevent tilting. Background technique [0002] Key switches generally operate various functions through keys. Key switches generally use the cooperation of elastomers and plastic shells to achieve pressing and rebound. The pressing structure used in the existing bar key switches is used for key operations. At this time, if one side of the key switch is pressed alone, it will easily cause the other side of the key switch to warp, which is very inconvenient to use, resulting in an unbalanced overall movement, which affects the key operation, and its movement friction is large, reducing the key switch. service life. Contents of the invention [0003] In order to solve the above problems, the present invention aims to provide a key switch, in particular a low-friction automatic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H13/02H01H13/14
Inventor 李道昌
Owner DONGGUAN LINJVE IND INVESTMENTS
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