A charging pile charging line safety device

Abstract

The invention discloses a safety device for a charging line of a charging pile, comprising a case fixed on the upper side of the ground, a wire cavity is arranged in the case, an opening leading to the outside is connected to the right side of the wire cavity, and the bottom wall of the wire cavity is A worm shaft is connected in rotation. Compared with the traditional new energy charging pile, the present invention can drive the reel to move up and down when the charging wire is pulled out or tightened, so as to ensure that the charging wire does not contact the inner wall of the opening and thus protect the charging. Second, the present invention can only manually remove the charging gun for charging when the vehicle is parked on the parking plate, and the charging cable cannot be immediately tightened by the torsion spring after being pulled out. The tight torsion spring is reversed to automatically tighten the charging cable, and when the charging gun moves to the innermost side, the reel can be stuck so that the reel cannot rotate, thus protecting the charging cable from being pulled out intentionally in a non-working state.

Description

technical field [0001] The invention relates to the field of new energy charging piles, in particular to a charging line safety device of a charging pile. Background technique [0002] With the development of the times, automobiles have been widely used in the lives of residents as a means of transportation. In order to protect the environment, the use of new energy vehicles has gradually increased. The energy supplement of new energy vehicles is mainly completed through charging piles. However, The current charging pile still has certain safety problems. Among them, the charging cable in the charging pile is often pulled out in the uncharged state for various reasons, or even damaged. In order to protect the charging cable in the charging pile, it is necessary to Design a charging pile charging line safety device. SUMMARY OF THE INVENTION [0003] Technical problem: The charging cable in the charging pile is often pulled out in the uncharged state for various reasons, or...

AI Technical Summary

Problems solved by technology

[0002] With the development of the times, automobiles have been widely used in the lives of residents as a means of transportation. In order to protect the environment, the use of new energy vehicles has gradually increased. The energy supplement of new energy vehicles is mainly completed by charging piles. However, The current charging piles still have certain safety problems. Among them, the charging wires in the charging piles are often pulled out or even damaged due to various reasons. In order to protect the charging wires in the charging piles, it is necessary to Design a charging pile charging line safety device

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