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Dustproof computer keyboard key

A technology for computer keyboards and keys, applied in circuits, electric switches, electrical components, etc., can solve problems such as key failure, affecting user use, and reducing the service life of the keyboard

Inactive Publication Date: 2014-04-23
SHENGYANG PRECISION MOLD KUSN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For this type of "I"-shaped or "X"-shaped button, there are gaps between the keycap cover and the keycap base whether it is in the pressed state or in the natural state. After long-term use, dust will enter these gaps and accumulate over time. , the dust will enter the printed circuit board, contaminate the printed circuit board, cause key failure, affect the user's use, and reduce the service life of the keyboard

Method used

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  • Dustproof computer keyboard key

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Embodiment Construction

[0015] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so it only shows the composition related to the present invention.

[0016] Such as figure 1 As shown, the present invention provides a dustproof computer keyboard key, including a keycap cover 10 with a contact block 11 inside and a keycap base 20 with a through hole 21 supporting the keycap cover 10, through which the contact block 11 can pass. The through hole 21 enables the contact block 11 to touch the printed circuit on the keyboard, thereby realizing input. The side wall of the keycap cover 10 in the present invention is closely attached to the periphery of the keycap base 20 in the unpressed state, and the key The cap 10 can cover the keycap base 20 in a pressed state, and a reset member is provided be...

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Abstract

The invention relates to a dustproof computer keyboard key, which comprises a keycap cover which is provided with a contact block and a keycap base which is used for supporting the keycap cover and is provided with a through hole. The contact block can penetrate through the through hole, the side wall of the keycap cover is in close fit with the periphery of the keycap base when the keycap cover is not in a pressed state, the keycap cover can cover the keycap base when the keycap cover is in the pressed state, and a restoring piece for restoring the keycap cover and the contact block is arranged between the keycap cover and the keycap base. The dustproof computer keyboard key provided by the invention has the advantages that since the side wall of the keycap cover is in close fit with the periphery of the keycap base when the keycap cover is not in the pressed state and the keycap cover can cover the keycap base when the keycap cover is in the pressed state, the keycap cover and the keycap base are ensured to be in a sealed state, the dust is prevented from entering and the dustproof function is realized.

Description

technical field [0001] The invention relates to a computer accessory, in particular to a dustproof computer keyboard key. Background technique [0002] Nowadays, with the rapid flow of information, computers are an indispensable tool in various industries. The types and styles of computers are also changing with each passing day as their functions increase day by day. And no matter what kind of computer, the interface it has to communicate with the user is still based on the keyboard, and the keys on the keyboard are usually pressed repeatedly and frequently. The durability and comfort of the keys have always been the industry research The goal. [0003] At present, the commonly used computer keyboard keys are "I"-shaped structure or "X"-shaped structure. No matter the keys with "I"-shaped structure or "X"-shaped structure include key caps and key cap bases, the inside of the key caps is provided with There is a contact block, and a through hole is arranged on the base of ...

Claims

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Application Information

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IPC IPC(8): H01H13/06H01H13/14G06F3/02
Inventor 陈宗慧黄小兵杨振
Owner SHENGYANG PRECISION MOLD KUSN
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