Dustproof, shockproof and moistureproof permanent magnet DC motor

Abstract

The dustproof, shockproof and moistureproof permanent magnet direct-current motor comprises a permanent magnet direct-current motor body, a mounting seat is mounted on the outer wall of the bottom end of the permanent magnet direct-current motor body, mounting screw holes are formed in the outer walls of the four corners of the top end of the mounting seat, and a shockproof mechanism is arranged on the inner wall between the permanent magnet direct-current motor body and the mounting seat; a driving turbine is mounted on the outer wall of the top end of the permanent-magnet direct-current motor; a rotating shaft of the driving turbine is coaxially connected with a driving shaft of the permanent-magnet direct-current motor; according to the dust removal device, a motor work driving shaft rotates to drive a driving turbine to work, the driving turbine sucks air in the bottom tank through an air suction pipe, dust in external environment air is filtered through a filter screen arranged on the bottom tank, and the filtered air enters the bottom tank and is mixed with an internal drying block; and wet water vapor in the air is absorbed and eliminated, so that the dried and dedusted air is input into the permanent magnet direct-current motor, and the dustproof and moistureproof effects of the permanent magnet direct-current motor are realized.

Description

technical field [0001] The invention relates to the technical field of permanent magnet direct current motors, in particular to a permanent magnet direct current motor capable of preventing dust, shock and moisture. Background technique [0002] Permanent magnet DC motors can be divided into permanent magnet brushless DC motors and permanent magnet brushed DC motors according to the presence or absence of brushes; permanent magnet DC motors are a kind of DC motors that use permanent magnets to establish a magnetic field; permanent magnet DC motors are widely used in various A portable electronic device or appliance, such as tape recorder, VCD player, record player, electric massager and various toys, is also widely used in automobiles, motorcycles, hand dryers, electric bicycles, battery cars, ships, aviation, machinery, etc. It is also widely used in some high-end products, such as video recorders, copiers, cameras, mobile phones, precision machine tools, bank currency coun...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the problem that the permanent magnet DC motor in the prior art does not have the ability of dustproof, shockproof and moisture-proof, to meet the actual needs, and to provide a dust-proof, shockproof and moisture-proof permanent magnet DC motor to solve the above technical problems

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