Dustproof computer keyboard key

A computer keyboard and key technology, applied in circuits, electrical switches, electrical components, etc., can solve the problems of easy accumulation of dust, inconvenient replacement, and inconvenient disassembly of key caps, to prevent loss, easy replacement, and convenient installation of key caps. Effect

Inactive Publication Date: 2019-07-26
重庆比蒙电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a dust-proof computer keyboard key to solve the problem that the keyboard keys proposed in the above background technology are easy to accumulate dust when in use, and after cleaning, it is necessary to find the installation position of the keys one by one, so that the internal parts of the key are not damaged. Easy to replace, but the button cap is not easy to disassemble

Method used

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] see Figure 1-3 , the present invention provides a technical solution: a dust-proof computer keyboard key, comprising a key cap 1 and a key rod 4, an air bag 2 is arranged on the inner side of the key cap 1, and an air hole 3 is provided at the bottom end of the air bag 2, and the key cap 1 and the airbag 2 form a semi-enclosed structure, and the air holes 3 are evenly distributed along the bottom of the air bag 2, and the air holes 3 and the air bag 2 ...

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Abstract

The invention discloses a dustproof computer keyboard key. The dustproof computer keyboard key comprises a key cap and a key rod, wherein air bags are arranged on the inner side of the key cap, and air holes are formed in the bottom ends of the air bags; the key rod is arranged at the bottom end of the key cap; a lifting block is arranged below the key rod; clamping blocks are installed at the twoends of the lifting block, and the bottom end edge of each clamping block is connected with a spring; the tail end of each spring is connected with a keyboard shell, and bolts are arranged at the upper end of the interior of the keyboard shell; a baffle is connected above each bolt; a contact is arranged below the lifting block; a thin film piece is connected to the outer side of the contact; anda keyboard main body is arranged below the thin film piece. According to the device, the air bags are arranged, when the key is used, the key cap is pressed down, so that the air bags are extruded inwards, and gas is discharged through the air holes, and therefore breeze is formed nearby the air holes, dust is blown away; and the air bags have certain elasticity, the air bags can restore to the original shapes after being loosened, so that the dustproof effect is achieved.

Description

technical field [0001] The invention relates to the technical field of computer peripheral devices, in particular to a dust-proof computer keyboard key. Background technique [0002] A keyboard is an instruction and data input device used to operate equipment, and also refers to a set of function keys that operate a machine or equipment through a system arrangement. As the name implies, a silicone keypad is a key product made of silica gel as a raw material, commonly known as " Silicone keypad", silicone keypad belongs to a product category of silicone products. Silicone keypad has excellent heat resistance, cold resistance, environmental resistance, electrical insulation, fatigue resistance and other characteristics. Silicone keypad is often used in electronic calculators, Among remote control systems, telephones, wireless telephones, computer keyboards, learning machine keys, cipher keys, and digital product keys. [0003] The keyboard keys on the market are easy to accum...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H13/82
CPCH01H13/82H01H2213/002
Inventor 蔡玉平
Owner 重庆比蒙电子科技有限公司
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