Computer coaxial dual-oar automatic dedusting cooling fan

Abstract

The invention provides a computer coaxial dual-oar automatic dedusting cooling fan. The cooling fan comprises a dual-shaft motor, a cooling shaft, spiral blades, connecting rods, a shaft cover, a reducer, a brush, a supporting rod, a dedusting disc and a driving shaft, the cooling shaft is assembled at the upper end surface of the dual-shaft motor, the shaft cover is assembled at the upper end surface of the cooling shaft, the spiral blades are arranged at the outer surface of the cooling shaft, the left ends of the connecting rods are fixed to the upper end of the inner surface of an installation cylinder, and the right ends of the connecting rods are fixed to the upper end surface of the shaft cover. Through the design, the problem that an original cooling fan is poor in cooling effect is solved, the reducer is assembled at the lower end surface of the dual-shaft motor, the upper end of the driving shaft is assembled inside the reducer, the lower end of the driving shaft is fixed to the upper end surface of the dedusting disc, the left end of the supporting rod is installed at the outer surface of the dedusting disc, and the brush is assembled at the right end of the supporting rod. The problem that the service life of the original cooling fan is shortened since the cooling fan is often dismantled to remove dust is solved. The computer coaxial dual-oar automatic dedusting cooling fan is compact in structure, good in cooling effect, excellent in dedusting effect, and long in service life.

Description

technical field [0001] The invention relates to a computer coaxial dual-blade self-dusting and cooling fan, which belongs to the technical field of computer hardware. Background technique [0002] Cooling fans, English name: Cooling fans. The technology and performance of cooling fans have fully reached a mature stage, and new technologies are constantly emerging. Fan sizes range from 8mm to 280mm, voltages include 5V, 12V, 24V, 48V, 110V, 220V, 380V, and shapes include square, round, olive, etc. [0003] In the prior art, the cooling fan is an important piece of hardware in the computer, which is related to the safe operation of the computer and ensures that the inside of the computer is in a relatively stable low-temperature environment. After the computer has been working for a long time, a lot of heat will often accumulate inside the cooling fan. If the dust is not removed in time, it will not only affect the heat dissipation of the computer, but also increase the load...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the cooling fan is an important piece of hardware in the computer, which is related to the safe operation of the computer and ensures that the inside of the computer is in a relatively stable low-temperature environment. After the computer has been working for a long time, a lot of heat will often accumulate inside the cooling fan. If the dust is not removed in time, it will not only affect the heat dissipation of the computer, but also increase the load on the cooling fan motor, which will eventually cause the motor to burn out. Therefore, it is necessary to clean the cooling fan frequently to achieve the ideal cooling effect. The usual practice It is to disassemble the whole part of the cooling fan for cleaning, which not only increases the difficulty of dust removal, but also shortens the service life of the cooling fan due to frequent disassembly. If a dust removal mechanism is added separately, the narrow space of the computer will become more cramped , so there is an urgent need for a computer coaxial double-blade self-dusting cooling fan to solve the above problems

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