Friction-type electrostatic dust removal keyboard

Abstract

The invention aims to provide a friction-type electrostatic dust removal keyboard. The friction-type electrostatic dust removal keyboard comprises an upper keyboard cover, a lower keyboard cover, friction cloth and a friction plate, wherein the lower keyboard cover comprises keyboard working elements, key holes and side holes; the keyboard working elements are placed in the lower keyboard cover; the friction cloth fixedly covers the upper surface of the lower keyboard cover; the friction plate is placed on the upper surface of the friction cloth; when the friction-type electrostatic dust removal keyboard is used, the friction plate is inserted into the keyboard through the side holes; the lower surface of the friction plate is in contact with the upper surface of the friction cloth; the overall keyboard is driven to move by reciprocally moving the part, exposed out of the outer ends of the side holes, of the friction plate; the friction plate generates electricity because of the principle of electrification by friction; the dust in gaps of the keyboard is attracted to the friction plate, and then is drawn out of the friction plate through the side holes, so that the dust is brought out, and a dust cleaning effect is achieved.

Description

technical field [0001] The present invention relates to the field of electronic products, in particular to a keyboard. 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 English typewriter keyboard. After a general desktop computer keyboard is used for a long time, it is easy to accumulate a large amount of dust inside, so that a large amount of bacteria will accumulate inside, which is likely to cause potential danger to the health of computer users, and the accumulation of computer dust will also cause great damage to the keyboard itself. . [0003] Most of the traditional keyboard cleaning methods are to brush the dust with a brush, or wipe the surface of the keyboard with a damp cloth, but the dust or stolen goods in the gaps of the keycaps are the most difficult to clean, and a large number of bacteria accumulated inside are difficult to clean. The b...

AI Technical Summary

Problems solved by technology

After a general desktop computer keyboard is used for a long time, it is easy to accumulate a large amount of dust inside, so that a large amount of bacteria will accumulate inside, which is likely to cause potential danger to the health of computer users, and the accumulation of computer dust will also cause great damage to the keyboard itself.

[0003] Most of the traditional keyboard cleaning methods are to brush the dust with a brush, or wipe the surface of the keyboard with a damp cloth, but the dust or stolen goods in the gaps of the keycaps are the most difficult to clean, and a large number of bacteria accumulated inside are difficult to clean. The brush can't completely clean the dirt inside, some users will remove the keycaps and then clean, but the whole cleaning process will become cumbersome, obviously there are big flaws

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