Silent, waterproof and dustproof pluggable capacitive keyboard structure and production process therefor

Through the innovative design of a silent, waterproof, dustproof, and pluggable electrostatic capacitive keyboard structure, the shortcomings of existing electrostatic capacitive keyboards in terms of waterproofing, dustproofing, and noise control have been solved, improving production efficiency and user experience, and achieving the effects of being silent, waterproof, and dustproof.

WO2026092411A1PCT designated stage Publication Date: 2026-05-07ZHUHAI MILSKY COMP EQUIP CO LTD
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Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
ZHUHAI MILSKY COMP EQUIP CO LTD
Filing Date
2025-10-28
Publication Date
2026-05-07

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Abstract

A silent, waterproof and dustproof pluggable capacitive keyboard structure, comprising a main body and several keyboard switches (1) pluggably arranged on the main body. Each keyboard switch (1) comprises a key base (10), a key core (11), a reset straight spring (12), a spring limiting plate (13), and a conical sensing spring (14), wherein the key core (11) is slidably fitted within the key base (10), and the spring limiting plate (13) is in limiting fit with the key base (10); notches are provided at the diagonal corners of the bottom surface of the spring limiting plate (13), and the notches and the key base (10) form noise-reducing holes (9); the reset straight spring (12) is arranged between the key core (11) and the spring limiting plate (13), two ends of the reset straight spring (12) being in limiting fit with the lower end of the key core (11) and the upper end of the spring limiting plate (13), respectively; and the conical sensing spring (14) is in limiting fit with the bottom surface of the spring limiting plate (13). The keyboard structure can address the shortcomings of existing capacitive keyboards in terms of waterproofing, dustproofing, and noise control.
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Citation Information

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