Multifunctional keyboard

Abstract

The invention provides a multifunctional keyboard. The multifunctional keyboard comprises a basic shell and a supporting plate formed on the lower portion of the basic shell. A circuit film is arranged on the supporting plate; button holes are formed above all switch knots of the circuit film, elastic bodies making contact with the switch knots of the circuit film are arranged at the bottoms of the button holes, and when the elastic bodies pressurize the switch knots, the switch knots are communicated; a basic pillar which extends upwards along the axes of the button holes is fixed to the supporting plate, and a sliding piston is fixed to the basic pillar and extends into a sliding cavity inside a button cap matched with the corresponding button hole; the lower ends of the button caps makecontact with the elastic bodies, and the lower ends of the sliding cavities of the button caps are communicated with the exterior through internal space of the basic shell; wall holes are formed in the parts, close to the upper surfaces of the button caps, of the side walls of the button caps. During usage, dust stacking on the surface of the keyboard can be restrained, meanwhile, and finger perspiring can be restrained so that the keyboard can be kept in a clean state.

Description

technical field [0001] The invention relates to the field of computer accessories, in particular to a keyboard. Background technique [0002] During the long-term use of the keyboard, a large amount of dust usually accumulates on the surface of the shell between the keys. Because the distance between the keys is small, the dust is difficult to clean, so most people are too lazy to take care of it, which usually makes the surface of the keyboard very dirty and sometimes Disappointing; in addition, when using the keyboard in summer, because the fingers sweat a lot, the sweat remains on the surface of the keyboard, which is more likely to absorb dust, and also makes the fingers uncomfortable when pressing keys. Contents of the invention [0003] In view of the above problems, the purpose of the present invention is to provide a multifunctional keyboard, which can prevent dust from accumulating on the surface of the keyboard during use, and at the same time suppress finger per...

AI Technical Summary

Problems solved by technology

[0002] During the long-term use of the keyboard, a large amount of dust usually accumulates on the surface of the shell between the keys. Because the distance between the keys is small, the dust is difficult to clean, so most people are too lazy to take care of it, which usually makes the surface of the keyboard very dirty and sometimes Disappointing; in addition, when using the keyboard in summer, because the fingers sweat a lot, the sweat remains on the surface of the keyboard, which is more likely to absorb dust, and it also makes the fingers less comfortable when pressing the keys

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