A safe leakage protection structure of a charging pile

Abstract

The invention discloses a safe leakage protection structure of a charging pile, which comprises a charging pile and a charging head connected with the electric vehicle, A slide cavity is arranged in the charging pile, At the end wall of the right side of the slide cavity, a through groove with an opening facing the right side is arranged, A slide block penetrating through the through groove and protruding out of the end face of the right side of the charging pile is slidably installed in the sliding cavity, A first rotating cavity is arranged in the left end face of the sliding block, A rotating sleeve is rotatably installed in the first rotating cavity through a rotating bearing, the rotating sleeve is provided with a first threaded groove with the opening facing to the left, A first threaded rod is threadably fitted and installed in the first threaded groove, A left end of the first screw rod is dynamically connected with a driving motor fixedly arranged in the left end wall of the slide cavity, a second rotating cavity extending through the first rotating cavity is arranged up and down in the sliding block, and a first rotating gear protruding into the second rotating cavity isfixed on the outer circle of the rotating sleeve.

Description

technical field [0001] The invention relates to the technical field of charging piles, in particular to a safe leakage protection structure for charging piles. Background technique [0002] With the continuous development of science and technology, electric vehicles are gradually replacing traditional fuel vehicles and are widely used. Charging piles are an important supporting facility for charging electric vehicles. However, the traditional charging pile setting mode is relatively simple, and the charging process relies heavily on friction. To maintain the plugged state by force, it is often affected by the influence of pulling the charging cable, resulting in loose plugging, resulting in charging interruption, which brings great changes to normal charging use. At the same time, the conductive parts inside the traditional charging pile are generally exposed. In the outside world, it is easy to cause electric shock accidents after artificial accidental contact, which has gr...

AI Technical Summary

Problems solved by technology

[0002] With the continuous development of science and technology, electric vehicles are gradually replacing traditional fuel vehicles and are widely used. Charging piles are an important supporting facility for charging electric vehicles. However, the traditional charging pile setting mode is relatively simple, and the charging process relies heavily on friction. To maintain the plugged state by force, it is often affected by the influence of pulling the charging cable, resulting in loose plugging, resulting in charging interruption, which brings great changes to normal charging use. At the same time, the conductive parts inside the traditional charging pile are generally exposed. In the outside world, it is easy to cause electric shock accidents after artificial accidental contact, which has great safety hazards and needs to be improved

Images