Electric vehicle charging system

Abstract

The invention discloses an electric vehicle charging system. The system includes a charging pile, a charging gun arranged on the charging pile, and a charging seat arranged on an automobile and connected to the charging gun; the charging gun includes a gun body, an electric wire used for connecting the gun body and the charging pile, and jacks arranged on the gun body; the charging seat includes aseat body, a cover plate, a plugging cavity and multiple plugging columns; the cover plate is connected to the seat body in a flipping manner; the plugging cavity is arranged in the seat body and used for plugging and cooperating with the gun head of the charging gun; and the multiple plugging columns are arranged in the plugging cavity and used for electrically connecting to the jacks in the charging gun. Through the arrangement of a sealing part on the seat body, sealing cooperation with the outer wall of the charging gun can be realized, so that water can be effectively prevented from entering the plugging cavity, and high safety performance can be achieved; the sealing part is arranged as an air bag part and a heat dissipation part, so that convenient charging operation can be realized; and situations that heat at a charging part cannot be outward dissipated after the sealing of an air bag can be effectively avoided, so that potential safety hazards can be reduced.

Description

technical field [0001] The invention belongs to the technical field of new energy vehicles, in particular to an electric vehicle charging system. Background technique [0002] New energy vehicles refer to all other energy vehicles except gasoline and diesel engines, including electric vehicles, fuel cell vehicles, hybrid vehicles, hydrogen energy vehicles and solar vehicles. In daily life, electric vehicles are widely used. Electric vehicles need to be charged after a period of battery life. The existing charging method is to install a charging stand on the body of the car, and set up a charging pile at a specific location on the road. The gun is plugged into the charging stand to realize the electrical connection between the two to charge the car. However, the connection between the existing charging gun and the charging stand is not equipped with a relevant waterproof structure, and for the convenience of operation, the charging gun is usually inserted into the charging s...

AI Technical Summary

Problems solved by technology

However, the connection between the existing charging gun and the charging stand is not equipped with a relevant waterproof structure, and for the convenience of operation, the charging gun is usually inserted into the charging stand in an oblique downward state, and it will be poured to the charging connection in rainy days or when there is water When charging, the connection between the charging gun and the charging stand is prone to water ingress, which is very dangerous

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