Novel keyboard convenient for dust removal

Abstract

The invention belongs to the technical field of computer peripherals, and particularly relates to a novel keyboard convenient for dust removal. The keyboard comprises a bottom plate, a cover plate anda key cap. The circuit board is located inside the bottom plate, and a cavity is formed between the cover plate and the bottom plate, and a key position electrically connected to the circuit board isarranged in the cavity. The key cap is fastened to the key position, and the blower tube connected to the hinge of the bottom plate is arranged on one side of the bottom plate, and the air blowing hose is arranged in the blown hard tube. The air blowing hose is connected to the cavity through the through hole in the bottom plate, and the storage groove is arranged in the lower surface of the bottom plate corresponding to the position of the blowing hard tube, and the air blowing hard tube is collected into the receiving groove by folding. The other side of the cover plate corresponding to theblow pipe is provided with an openable dust-removing door; when in use, the user can remove and clean the dust by blowing air into the blow pipe. The dust-proof computer host is provided with a goodcleaning effect, simple and beautiful keyboard structure, low manufacturing cost, which is convenient for popularization and application.

Description

technical field [0001] The invention belongs to the technical field of computer peripherals, and in particular relates to a novel keyboard convenient for dust removal. Background technique [0002] The keyboard is the most important peripheral of the computer. It is a device used for command and data input. The keyboard and the host computer of the notebook computer are usually integrated, and the desktop computer and the keyboard are usually designed separately. For most office workers who use computers to work, the frequency of use of the keyboard is very high. A conventional keyboard is mainly composed of a bottom plate, a cover plate, buttons and a circuit board. Since each key position of the button needs to move independently, there are often gaps between the keycaps, and these gaps will become a place for dirt during long-term use; if it is not cleaned regularly, the gaps under the keycaps will accumulate a lot of dust , which will not only breed germs and affect the...

AI Technical Summary

Problems solved by technology

Both of the above two designs have good dust removal effect, but because these designs need to use some micro-machines, the reliability of these micro-machines is often not guaranteed, and the circuit needs to be redesigned for these structures and combined with the keyboard body, so The manufacturing cost required to realize it is relatively high, does not have the value of large-scale promotion and application, and has low practicability

Images