A new energy vehicle drive motor protective shell with heat dissipation and anti-collision functions

Abstract

The invention discloses a driving motor protective shell with heat dissipation and anti-collision effects for a new energy automobile, and belongs to the technical field of new energy automobiles. Thedriving motor protective shell with the heat dissipation and anti-collision effects for the new energy automobile comprises a fixed frame and an airbag, wherein the fixed frame is connected with a piston barrel and is connected with a sliding plate in a sliding manner; a metal block is mounted on one side of the sliding plate while the other end of the sliding plate is connected with a piston through a push rod; the piston is connected with the inner part of the piston barrel in a sliding manner; the piston barrel communicates with the outside through a first check valve; and one end, away from the piston barrel, of an air transmission pipeline is connected with the airbag in a sealing manner. According to the driving motor protective shell with the heat dissipation and anti-collision effects for the new energy automobile disclosed by the invention, when a car accelerates, the sliding plate approaches to one end of a first spring under the effect of inertial force, so that the pistonis driven through the push rod to extract the air; and when the car brakes, the push rod is driven by the sliding plate under the inertial force of the metal block to push the piston so as to compressthe air internally filled with the piston barrel, and thus, the airbag is inflated through the air transmission pipeline by the piston based on airflow internally filled with the piston barrel, and therefore, a motor is protected through the airbag.

Description

technical field [0001] The invention relates to the technical field of new energy vehicles, in particular to a new energy vehicle drive motor protective case with heat dissipation and anti-collision functions. Background technique [0002] New energy vehicles refer to all other energy vehicles except gasoline and diesel engines, including fuel cell vehicles, hybrid vehicles, hydrogen energy vehicles and solar vehicles, etc., which have relatively low exhaust emissions and save resources, and have been widely used to life. [0003] The new energy vehicle generator is an important driving part of the vehicle. If the motor is damaged during use, the new energy vehicle cannot run, so it needs to be effectively protected. In view of this, we propose a heat dissipation and anti-corrosion The new energy vehicle drive motor protection shell with collision function is used to protect the motor of the new energy vehicle. Contents of the invention [0004] The purpose of the presen...

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Problems solved by technology

[0003] The new energy vehicle generator is an important driving part of the vehicle. If the motor is damaged during use, the new energy vehicle cannot run, so it needs to be effectively protected. In view of this, we propose a heat dissipation and anti-corrosion The new energy vehicle drive motor protective shell with collision function protects the motor of the new energy vehicle

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