Keyboard with ash removal device

Abstract

The invention discloses a keyboard with an ash removal device; the keyboard comprises a keyboard body; the keyboard body comprises a base plate, a plurality of suction cups are arranged at the bottomof the base plate, a plurality of metal blocks are arranged on the base plate, a plurality of supporting columns are arranged on the two sides of the top of the base plate, and grids are arranged between the supporting columns; the dust removal device is arranged at the top of the base plate and located between the supporting columns, the dust removal device comprises a motor, a draught fan is arranged at the top of the motor, a first frame and a second frame are symmetrically arranged on the two sides of the draught fan, a discharging electrode is arranged at the top of the first frame, and the discharging electrode is electrically connected with a storage battery; a dust collection electrode is arranged at the top of the second frame, an upper keyboard is arranged at the tops of the supporting columns, a plurality of keyboard buttons are arranged on the upper keyboard, air outlet holes are formed in one sides of the keyboard buttons, and a switch is arranged on one sides of the air outlet holes. The keyboard has the beneficial effect that the keyboard can be deashed.

Description

technical field [0001] The invention relates to the field of computers, in particular to a keyboard with a dust cleaning device. Background technique [0002] The computer keyboard is the channel for inputting the control information of the text information into the computer, which evolved from the keyboard of the English typewriter. When it first appeared on the computer, it was a component called a "teletypewriter". Common keyboards can be mainly divided into two types: mechanical and capacitive, and most of the current keyboards are capacitive keyboards. If the keyboard is divided according to its shape, there are two types: ordinary standard keyboard and ergonomic keyboard. Ordinary standard keyboards have a boxy shape, while ergonomic keyboards add a wrist tray based on ergonomic principles and divide the main keyboard into two parts. Fatigue is good for health. According to it, there are keyboards of types such as AT interface (big mouth), PS / 2 interface (small mou...

AI Technical Summary

Problems solved by technology

But after existing computer keyboard is used for a long time, because the space on the keyboard key often can accumulate a large amount of dusts in computer keyboard, and because keyboard is generally the structure of sealing type often can not get cleaning for a long time, shortens greatly. The lifespan of the keyboard

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