New energy automobile driving motor protection shell

Abstract

The invention discloses a new energy automobile driving motor protection shell which comprises a shell mechanism, a damping mechanism, a heat dissipation mechanism and a waterproof mechanism, wherein the damping mechanism is located in the shell mechanism, the heat dissipation mechanism is located in the shell mechanism and on the outer wall of the shell mechanism, and the waterproof mechanism is located in the heat dissipation mechanism. When the protection shell is impacted, under the action of inertia, the inner shell is slidably connected to the outer surface of the motor in a sleeving mode, a second layer of protection is provided for the motor, meanwhile, during normal running, the inner shell slides back to the original position, the inner shell is slidably arranged, the flexibility of the device is improved, in the normal running process of the motor, the inner shell does not provide secondary protection for the motor, and heat dissipation of the motor and normal operation of the motor are facilitated. The device can provide double-layer protection for the motor, the outer shell protects the motor, the inner shell reduces impact force generated by collision, the motor is buffered, damage to the motor is prevented, and the device is suitable for various motors of different sizes.

Description

technical field [0001] The invention relates to the technical field of new energy vehicles. Specifically, it is a new energy vehicle drive motor protective case. Background technique [0002] New energy vehicles refer to the use of unconventional vehicle fuels as power sources (or the use of conventional vehicle fuels, the use of new vehicle power devices), integrated vehicle power control and advanced technology in driving, the formation of advanced technical principles, with Automobiles with new technology and new structure. [0003] The drive motor is an important part of the new energy vehicle, and it is easily damaged, causing the car to fail to start, so a protective case is needed for protection. The protective case currently on the market has a relatively simple structure, which makes the function imperfect and insufficient for the protection of the motor. , In the event of impact, the motor will be damaged, and the long-term vibration of the motor will cause the m...

AI Technical Summary

Problems solved by technology

[0003] The drive motor is an important part of the new energy vehicle, and it is easily damaged, causing the car to fail to start, so a protective case is needed for protection. The protective case currently on the market has a relatively simple structure, which makes the function imperfect and insufficient for the protection of the motor. , when the impact occurs, the motor will be damaged, and at the same time, the long-term vibration of the motor will cause the motor to shift and be damaged, which will affect the driving of the vehicle, and the use of the protective case will cause insufficient heat dissipation, resulting in excessive temperature of the motor.

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