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Key switch with adjustable pressing feel

A switch and button technology, applied in the field of button switches, can solve the problem of being unable to adjust the button pressing feel by itself

Active Publication Date: 2019-06-04
DARFON ELECTRONICS (SUZHOU) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the user cannot adjust the pressing feel of the button by himself, the present invention provides a key switch that uses a sleeve member to rotate relative to the base to adjust the pressing feel

Method used

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  • Key switch with adjustable pressing feel
  • Key switch with adjustable pressing feel
  • Key switch with adjustable pressing feel

Examples

Experimental program
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Effect test

Embodiment Construction

[0098] see figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 ,as well as Figure 7 , figure 1It is a three-dimensional schematic diagram of an embodiment of a button according to the present invention, figure 2 for figure 1 Explosion diagram of the middle button, image 3 for figure 1 A schematic cross-sectional view of the middle button along the section line A-A, Figure 4 for figure 1 The three-dimensional schematic diagram of the key switch in omitting the upper cover, Figure 5 for Figure 4 The top view of the key switch, Image 6 for image 3 A schematic cross-sectional view of the sleeve member being pressed down through the keycap in Figure 7 for Image 6 A schematic cross-sectional view of the sleeve member 20 in the middle being pressed to a lower position, wherein the keycap 14 is in the figure 1 It is shown in dotted line. Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 ,as well as Figure 7 As...

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PUM

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Abstract

The invention relates to a key switch, which can be connected to a keycap. The key switch comprises a base with a positioning column; an upper cover disposed on the base; a sound-generating elastic member having a fixed rod portion and a flexible rod portion, the fixed rod portion being fixed on the base; a sleeve member, the sleeve member being capable of moving up and down in a Z-axis directionbetween a starting position and a pressing position, the upper end of the sleeve member passing through the upper cover to be connected to the keycap, and the sleeve member having a ring outer surface that has a first convex surface, a first concave surface, a second convex surface, a second concave surface, and a flange; an upper force applying member applying force upwardly to make the sleeve member move away from the base; and a trigger elastic arm, which is adjacent to the positioning column and which can selectively abut against a first position or a second position on the first convex surface in response to the sleeve member rotating on the positioning column around the Z-axis, when the sleeve member is in the starting position. The key switch of the invention can make real-time adjustments to different users' different requirements for pressing feelings.

Description

technical field [0001] The invention relates to a key switch, in particular to a key switch which uses a sleeve member to rotate relative to a base to adjust the pressing feel. Background technique [0002] As far as current personal computer usage habits are concerned, the keyboard is one of the indispensable input devices for inputting text, symbols or numbers. Not only that, but all the consumer electronic products in daily life or the large-scale processing equipment used in the industry need to be equipped with a key structure as an input device to operate the above-mentioned electronic products and processing equipment. [0003] In practical applications, in order to provide users with different tactile feedback, the general key structure needs to design key structures of different specifications for users to choose; The key switch is a red axis, brown axis, black axis or other color axes; different colors are used to inform the user of the pressing feel of the keyboa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H13/84H01H13/705
CPCH01H13/705H01H13/84H01H2215/03
Inventor 谢育群刘家宏王勇智杨宸
Owner DARFON ELECTRONICS (SUZHOU) CO LTD