Dust removal device for computer USB interface

Abstract

The invention discloses a dust removal device for a computer USB interface. The device comprises an inner supporting frame, a spring, a bottom plate and a through hole. A limiting plate is arranged onthe outer side of the bottom of the inner supporting frame, an outer clamping frame is arranged on the outer side of the inner supporting frame, the spring is arranged above the limiting plate, the outer end face of a positioning plate is provided with positioning teeth, the bottom plate is arranged at the bottom end of the outer clamping frame, a transmission groove is formed in the inner supporting frame, the tops of a first ash removal rod and a second ash removal rod are provided with belt wheels, the through hole is formed in the bottom of the first ash removal rod, the top end of the first ash removal rod communicates with a multi-way pipe, the top end of the multi-way pipe is connected with a dust suction pump, and an ash accumulation box is installed above the dust suction pump. According to the dust removal device for the computer USB interface, dust can be conveniently removed from the USB interface, a computer is prevented from being damaged, dust can be conveniently removed, dust can be conveniently sucked away, and thorough cleaning for the USB interface is ensured conveniently.

Description

technical field [0001] The invention relates to the technical field of computers, in particular to a dust removal device for a computer USB interface. Background technique [0002] With the continuous advancement of technological modernization, technological equipment is gradually integrated into people's lives. A computer, commonly known as a computer, is an electronic computing machine used for high-speed calculations. It can perform numerical calculations and logical calculations. It has the function of storage and memory, which greatly facilitates people's life. As a connection interface of computer peripheral equipment, the USB interface is easily contaminated with dust because it is exposed to the outside air for a long time, which affects the quality of the connection interface, which may cause poor communication. It is stable and affects normal use, but the existing USB interface dust removal devices are mostly directly scraped off with sharp objects, which is easy t...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a dust removal device for a computer USB interface to solve the problem that the current existing USB interface dust removal device proposed by the above-mentioned background technology mostly directly uses sharp objects to scrape off, which is easy to cause damage to the equipment, and dust It is not easy to clean, and it will fall inside the interface again, making the cleaning incomplete and affecting the use of the problem

Images