Press key

A button and keycap technology, which is applied in the field of buttons with noise reduction effect, can solve the problem of obvious noise when pressing the button, and achieve the effect of reducing volume and slowing down the collision

Inactive Publication Date: 2015-07-08
DARFON ELECTRONICS (SUZHOU) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a button to solve the phenomenon of obvious noise when the button is pressed

Method used

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Examples

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Embodiment Construction

[0037] Please refer to figure 1 and figure 2 . figure 1 To illustrate a perspective view of a button according to an embodiment of the present invention, figure 2 for drawing according to figure 1 exploded view of the button. Such as figure 1 and figure 2 As shown, the button 100 of this embodiment can be applied to a keyboard device. Furthermore, by changing the size of the button 100 of this embodiment, the button 100 of this embodiment can be used as a square button or a multiple key of a keyboard device, but not This is the limit.

[0038] The button 100 of this embodiment can be composed of a base plate 110, a circuit layer 120, a keycap 130, and a balance bar 140, wherein the base plate 110 can have two hook portions 112 adjacent to two opposite sides of the base plate 110 and opposite to each other and two The first through holes 114 , wherein each hook portion 112 protrudes from the top surface 110 a of the bottom plate 110 and is adjacent to the correspondin...

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PUM

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Abstract

The invention relates to a press key which comprises a base plate, a circuit layer, a key cap and a balance rod. The base plate is provided with a clamping hook portion and a first through hole, and the clamping hook portion is adjacent to the first through hole. The circuit layer is provided with a first sublayer and a second sublayer. The first sublayer is arranged on the base plate and is provided with a second through hole. The second sublayer is arranged on the first sublayer, is provided with a third through hole and extends to the position at the upper portion of the second through hole, the portion, extending to the position at the upper portion of the second through hole, of the second sublayer is defined as a first buffering block, the first buffering block is provided with four sides, two sides of the first buffering block are connected with the second sublayer, and the first buffering block is adjacent to the clamping hook portion. The key cap is arranged above the base plate and can vertically move with respect to the base plate. The balance rod is provided with a first rod portion and a second rod portion. The first rod portion is connected with key cap, and the second rod portion penetrates through the clamping hook portion. By the adoption of the press key, the effect of reducing volume produced during pressing so as to achieve noise reduction can be achieved.

Description

technical field [0001] The invention relates to a button, in particular to a button with noise reduction effect. Background technique [0002] As far as current personal computer usage habits are concerned, the keyboard is one of the indispensable input devices for inputting characters, symbols or numbers. Not only that, but all consumer electronic products in daily life or 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] Generally speaking, most of the keys on the keyboard device are keys of square keycaps (key cap), and a small number of keys such as space key (SPACE), input key (Enter), large character key (Caps Lock), shift key ( Shift), etc., the length of the keycap is greater than the width, and this type of key is called a multiple key. [0004] The mechanism design of the conventional key mostly includes at least on...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H13/705
CPCH01H13/705H01H2221/062
Inventor 廖本辉叶亮达
Owner DARFON ELECTRONICS (SUZHOU) CO LTD
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