Keyboard with hollowed keys and elastic silicone gel bodies

Abstract

The invention relates to a keyboard with hollowed keys and elastic silicone gel bodies. The keyboard is composed of an integrated key assembly, a key square bracket, a printed circuit film under the integrated key assembly, the elastic silicone gel bodies which are fixed on printed circuit film switches, and a keyboard chassis which supports the printed circuit film from below; according to the integrated key assembly, a plurality of hard plastic key surfaces and a plurality of soft plastic connecting bodies are molded into a plurality of cap type structures through two-step hard plastic and soft plastic injection molding; a soft plastic flat surface layer and a soft plastic side surface layer are molded into the soft plastic connecting bodies through one-step soft plastic injection molding; and the soft plastic side surface layer is of a hollowed structure and is composed of at least three soft plastic support connecting portions which are arranged at intervals to form a planar structure and hollowed portions which are arranged between the soft plastic support connecting portions. With the above structure adopted, the keyboard of the invention has the advantages of high elasticity, high light transmittance, excellent heat dissipation performance, low cost, simple assembly and good pressing hand feel.

Description

technical field [0001] The invention relates to the technical field of computer keyboards, in particular to a keyboard with hollow keys and elastic silicon colloid, which has good elasticity, high light transmittance, good heat dissipation performance, low cost, simple assembly and good pressing feel. Background technique [0002] With the development of the information industry, computers are increasingly widely used. No matter whether it is a notebook computer or a desktop computer, it is inseparable from the computer keyboard; at present, most of the existing keyboards use scissor foot structure, and this traditional structure cannot make the keyboard ultra-thin. structure, and the cost of making parts and processes is relatively high, and its quality is difficult to control; while a keyboard made entirely of soft rubber may not require a scissor foot structure, but the soft rubber is easy to deform, and it is easy to deform and shift without a skeleton support, and The k...

AI Technical Summary

Problems solved by technology

[0002] With the development of the information industry, computers are increasingly widely used. No matter whether it is a notebook computer or a desktop computer, it is inseparable from the computer keyboard; at present, most of the existing keyboards use scissor foot structure, and this traditional structure cannot make the keyboard ultra-thin. structure, and the cost of making components and processes is relatively high, and its quality is difficult to control; while a keyboard made entirely of soft rubber may not require a scissor foot structure, but the soft rubber is easy to deform, and it is easy to deform and shift without a skeleton support, and The key surface affects the feel; in addition, the characters on the existing keyboard are all arranged on the surface of the key, and there is a possibility of wear and tear after long-term use. In addition, the light transmittance of the keyboard backlight of the existing fully enclosed keycap is not high. And the heat dissipation performance needs to be improved, how to set up a brand-new keyboard to overcome the above defects has become a problem to be solved

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