Electric vehicle collision power-off mechanism and application thereof

Abstract

The invention relates to the technical field of electric vehicles, and discloses an electric vehicle collision power-off mechanism and an application thereof. The electric vehicle collision power-offmechanism comprises a shell, a first inner groove is fixedly connected to the top of an inner portion of the shell, and a first magnet is fixedly connected to the right side of the inner portion of the first inner groove. According to the electric vehicle collision power-off mechanism and the application thereof, when a vehicle crashes, a transverse rod continues to move under the action of inertia, the transverse rod enables a vertical rod to move downwards, a first contact and a third contact are further separated, a second contact and a fourth contact are further separated, a circuit between a positive wire and a negative wire is disconnected, and therefore people in a vehicle cannot be secondarily hurt due to electric leakage after the vehicle collides. And meanwhile, a first sliding block and a second sliding block are pulled down, and the vertical rod moves upwards under the action of a first spring so that the first contact is in contact with the third contact, the second contact is in contact with the fourth contact, the circuit between the positive wire and the negative wire is further closed, and the effect of recovering the circuit of the electric vehicle after collisionis achieved.

Description

technical field [0001] The invention relates to the technical field of electric vehicles, in particular to an electric vehicle collision power-off mechanism and its application. Background technique [0002] Electric vehicles refer to vehicles powered by on-board power supplies, driven by motors to drive wheels, and meeting the requirements of road traffic safety regulations. Due to its smaller impact on the environment than traditional cars, its prospects are widely optimistic. Electric vehicles are mainly divided into: pure electric vehicles, hybrid vehicles, and fuel cell vehicles. With the needs of environmental protection and the depletion of crude oil resources, electric vehicles have become a national An industry that focuses on supporting development. [0003] During the use of electric vehicles, collisions will inevitably occur. After the collision, electric leakage occurs due to the damage of the wire insulation, which will cause the body and chassis to be charged...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an electric vehicle collision power-off mechanism and its application, which has the advantage of ensuring that the occupants in the vehicle will not suffer secondary injuries due to electric leakage after the vehicle collision, and solves the problem of electric wire failure after the vehicle collision. If the insulation skin is damaged, electric leakage will occur, which will cause the body and chassis to be charged, which will easily cause secondary injuries to the occupants and the vehicle, and even cause fire problems.

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