Cold punched chassis type ultra-thin keyboard

Abstract

The invention relates to a keyboard which has the characteristics of adequate weight, ultra-thin thickness, high product grade and long service life and can minimize the utilization of plastic materials for process production, thus realizing the function of environmental protection. The keyboard is characterized by comprising a cold punched chassis, a cold punched concave groove thereon and a middle plate, wherein, the middle plate is embedded and fixed in the cold punched concave groove and comprises a film and a circuit board connected with the film; and an interpenetration port is arranged on the side of the cold punched concave groove, and the film is connected with the circuit board through the interpenetration port. The keyboard has novel construction, simple, artful and reasonable structure, easy implementation and decorative function.

Description

Technical field [0001] The invention relates to a keyboard, in particular, it relates to a cold-punched chassis with sufficient hand feel, ultra-thin thickness, high product quality and long service life, and reduces the use of plastic materials for processing and production, thereby realizing environmental protection functions -Style ultra-thin keyboard. Background technique [0002] The production and processing materials of the existing keyboards generally use plastics, especially including the keyboard panel and its matching bottom plate. Since plastic products will pollute the environment during processing or after use, for example, when plastic is processed by injection molding, blister molding or hot stamping, harmful chemical gases generated are dispersed in the air, which seriously endangers people’s physical and mental health ; Moreover, after plastic products are used, they will cause permanent white pollution to the environment. It is estimated that it will take thou...

AI Technical Summary

Problems solved by technology

Because plastic products will pollute the environment during processing or after use, such as plastic processing such as injection molding, blistering or hot stamping, harmful chemical gases are dispersed in the air, seriously endangering people's physical and mental health Moreover, the use of plastic products will cause permanent white pollution to the environment. It is estimated that it will take thousands of years for the plastic waste left on the earth to disappear completely. If the plastic waste is incinerated, the harmful gas produced will also endanger people's health. Physical and mental health; although people are objectively adopting the method of recycling plastic waste for reuse, it does not fundamentally solve the problem

Furthermore, plastic products are easily deformed, damaged and other factors increase the scrap rate of finished products

More importantly, the plastic materials used in the production and processing of keyboards generally have the disadvantages of light weight, brittle texture, and poor toughness, and are prone to aging, which not only affects the service life of the keyboard, but also needs to be improved.

Images