New energy automobile motor with noise reduction function and good cooling effect

Abstract

The invention relates to a new energy automobile motor with a noise reduction function and a good cooling effect. The new energy automobile motor comprises a cover shell, a rotary shaft, a rotor winding, two rotational bearings and at least two stator windings; the two sides of the cover shell are arranged on the rotary shaft in a sleeving manner through the two rotational bearings respectively; the rotor winding and the stator windings are both arranged in the cover shell; the rotor winding is arranged on the rotary shaft in a sleeving manner; the stator windings are circumferentially and uniformly fixed on the inner wall of the cover shell; a noise reduction mechanism is arranged on the periphery of the cover shell; the cover shell is provided with a cooling mechanism; the noise reduction mechanism comprises a power assembly and two air extracting assemblies; and the power assembly comprises a shell, a driving gear, a driven gear, a transmission shaft, a rotary plate, a fixed rod, aconnecting rod, a joining rod and a reciprocating rod. The new energy automobile motor with the noise reduction function and the good cooling effect can realize the noise reduction function through the noise reduction mechanism as wells as can realize the cooling function through the cooling mechanism, so that motor cooling can be performed.

Description

Technical field [0001] The invention relates to the field of new energy vehicles, in particular to a new energy vehicle motor with noise reduction function and good cooling effect. Background technique [0002] New energy vehicles refer to the use of unconventional vehicle fuels as the power source, and comprehensive vehicle power control and driving advanced technologies, forming vehicles with advanced technical principles, new technologies and new structures, in which the motor is the power of the new energy vehicle A kind of source, an electromagnetic device that realizes the conversion or transmission of electric energy according to the law of electromagnetic induction. Its main function is to generate driving torque to provide the power required by the new energy vehicle. [0003] Existing motors usually produce noise. Users who stay in a noisy environment for a long time and accumulate over time will have an adverse effect on the user’s auditory nerve and cranial nervous syst...

AI Technical Summary

Problems solved by technology

[0003] Existing motors usually produce noise, and the user is exposed to noise for a long time, accumulating over time, which will have adverse effects on the user's auditory nerve and brain nervous system, manifested as irritability, restlessness, dizziness, and vertigo , tinnitus, decreased memory, decreased logical thinking ability, etc., are not conducive to the physical and mental health of users. Not only that, but with the occurrence of motor failures, motor overheating generally occurs. Overheating is not good for the insulation of the motor. The motor responds to heat The most sensitive part is the stator winding insulation. Each insulating material can only withstand a certain temperature. If the temperature exceeds its own allowable temperature, it will accelerate the aging of the insulation, shorten the service life of the motor, and may cause various accidents due to insulation damage.

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