A kind of laser waterproof keyboard with ultra-thin backlight and its production method

Abstract

The invention relates to an ultrathin backlit laser waterproof keyboard and a production method thereof. The laser waterproof keyboard is formed by a one-piece button, a button square support, a printed circuit film located below the one-piece button and a keyboard base plate supported below the printed circuit film. The one-piece button is formed through carrying out hard and soft glue secondary injection molding on several hard glue button surfaces and several soft-rubber concave connection bodies possessing elasticity. The button square support is one rigid panel. The rigid panel is provided with several square through holes which form one-to-one correspondence with the hard glue button surfaces. By using the above structure and the method, the keyboard possesses the following advantages that the one-piece button is not shifted because of deformation when being pressed; secondary injection molding is realized through the hard and soft glue; and dustproof and waterproof performance can be realized. Cost is low, and assembling is simple and convenient. Keyboard characters are not abraded and possess a stereoscopic impression.

Description

technical field [0001] The invention relates to the technical field of computer keyboards, in particular to a production method of a laser waterproof keyboard with low cost, simple assembly, waterproof and dustproof ultra-thin backlight. 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 the scissor foot structure. Using this traditional structure, the keyboard cannot be made ultra-thin. structure, and the cost of making components and processes is relatively high, and it is impossible to prevent water and dust from seeping in from the gaps around the keyboard; while a keyboard made entirely of soft rubber may not require a scissor foot structure, but the soft rubber is easy to deform and has no skeleton support It is easy to deform and shift, and th...

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 the scissor foot structure. Using this traditional structure, the keyboard cannot be made ultra-thin. structure, and the cost of making components and processes is relatively high, and it is impossible to prevent water and dust from seeping in from the gaps around the keyboard; while a keyboard made entirely of soft rubber may not require a scissor foot structure, but the soft rubber is easy to deform and has no skeleton support It is easy to deform and shift, and the key surface affects the feel; in addition, the characters on the existing keyboard are all set on the surface of the key, and there is a possibility of wear and tear after long-term use. How to set up a brand-new keyboard to overcome the above defects has become an unsolved problem question

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