Keyboard capable of performing automatic blowing to remove dust

Abstract

The invention discloses a keyboard capable of performing automatic blowing to remove dust. The keyboard comprises an electronic plate shell and a plurality of keys; a plurality of grooves are formed in the electronic plate shell; each key is correspondingly arranged in one groove; each key comprises a key cap, a key column, a side surface gas pipe, a first layer gas pipe and an elastic part; the elastic part is arranged at the bottom of the corresponding groove; the lower end of the key column is arranged on the upper surface of the elastic part; the key cap is arranged at the upper end of thekey column; the height of the elastic part is lower than the depth of the corresponding groove; a sealed hollow cavity is formed in the elastic part; one end of the first layer gas pipe is connectedwith the sealed hollow cavity in the elastic part while the other end of the first layer gas pipe extends to the upper surface of the electronic plate shell; the lower end of the side surface gas pipeis connected with the sealed hollow cavity in the elastic part; and the upper end of the side surface gas pipe is arranged on the side surface of the key cap. When the air pressure in the elastic parts is increased, the air flow is sprayed outwards through the gas pipes, and the sprayed air flow from the gas pipes blow the side surfaces of the key caps or the electronic plate shell so as to keepthe keyboard clean.

Description

technical field [0001] The invention relates to a keyboard, in particular to a keyboard capable of automatic blowing and dust removal. Background technique [0002] A keyboard is an instruction and data input device used to operate equipment, and also refers to a group of function keys (such as typewriters, computer keyboards) that operate a machine or equipment through a system arrangement. A keyboard is also a part of a keyboard instrument, and it can also refer to a musical instrument that uses a keyboard, such as a piano, a digital piano, or an electronic keyboard. The keyboard helps to practice typing. [0003] The keyboard is the most commonly used and most important input device, through which English letters, numbers, punctuation marks, etc. can be input into the computer, so as to issue commands and input data to the computer. There are also some keyboards with various shortcut keys, but at first this kind of keyboard was mostly used in brand phones, and was once r...

AI Technical Summary

Problems solved by technology

[0004] With the time of use or the length of exposure time in the air, it is easy to accumulate dust. Due to the special structure of the keyboard, there are many keys, and dust is easy to accumulate on the sides of the keys and the upper surface of the electronic board shell, and it is difficult to clean.

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