An apparatus for charging protection of an electric vehicle

Abstract

A device for charging protection of an electric vehicle is disclosed. The device comprises a charging stake and a charging head connected with the electric vehicle, the charging head is provided withan insertion cavity with an opening to the right, A first sliding cavity is symmetrically arranged in the upper and lower inner walls of the insertion cavity, A second sliding cavity extending up anddown is intercommunicatively arranged in the left inner wall of the insertion cavity, A locking arm with an inner side end extending into that insertion cavity is smoothly installed in the first sliding cavity, A sliding frame is smoothly installed in the second sliding cavity, a first screw hole with a port facing the left is arranged in the sliding frame, a first screw rod is fitted and installed in the first screw hole, and a left end of the first screw rod is dynamically connected with a motor fixedly arranged in an inner wall of the left side of the second sliding cavity.

Description

technical field [0001] The invention relates to the technical field of electric vehicles, in particular to a device for charging protection of electric vehicles. Background technique [0002] Electric vehicles are gradually replacing traditional cars with many advantages such as energy saving, environmental protection and pollution-free, and are widely used. Charging piles are supporting facilities for electric vehicles and are the carrier for charging electric vehicles. However, the charging piles are traditionally set up in a single mode, and the internal conductive sheets are generally placed relatively outside. Such conductive sheets are easily contacted by metal sheets or metal rods. Therefore, it is very easy to induce electric shock accidents, and there is a great potential safety hazard. In addition, traditional electric vehicles have poor stability when charging and connecting, which often causes accidental power outages, which brings great inconvenience to normal...

AI Technical Summary

Problems solved by technology

Charging piles are supporting facilities for electric vehicles and are the carrier for charging electric vehicles. However, the charging piles are traditionally set up in a single mode, and the internal conductive sheets are generally placed relatively outside. Such conductive sheets are easily contacted by metal sheets or metal rods. Therefore, it is very easy to induce electric shock accidents, and there is a great potential safety hazard. In addition, the stability of traditional electric vehicles is poor when charging and connecting, which often causes unexpected power failures, which brings great inconvenience to normal charging.

Images