Self-regulation safety charging gun for new energy vehicle

Abstract

The invention discloses a self-regulation safety charging gun for a new energy vehicle, which comprises a hollow gun body, a charging module is arranged in the gun body, a plug is slidably connected to the side wall of the gun body in a sleeving mode, a plurality of limiting grooves are formed in the side wall of the plug, and a plurality of first springs are fixedly connected between the plug and the inner wall of a groove of the gun body. First conducting strips are glued to the side walls of the plug and the gun body, the first conducting strips are electrically connected with the charging module through wires, a plurality of vent holes are formed in the side wall of the gun body, and a thermal inductance device is arranged in the gun body. The charging gun has the advantages that the charging gun can open the vent holes to dissipate heat in case of overheating on the premise of ensuring waterproofness, and can automatically regulate and control to reduce current to suppress the overheating condition in case of poor heat dissipation effect, thereby avoiding long-term high-temperature working aging of an internal circuit, and actively disconnecting charging in case of short circuit and serious overheating to avoid economic loss or fire caused by spontaneous combustion; and safety and reliability are improved.

Description

technical field [0001] The invention relates to the technical field of new energy vehicles, in particular to a self-regulating safety charging gun for new energy vehicles. Background technique [0002] With the consumption of energy and the pollution of the environment, more and more new energy vehicles appear on the road. Compared with traditional fuel vehicles, new energy vehicles do not need to burn gasoline, have no emissions, and electricity can pass through many renewable sources. Clean energy is obtained, so new energy vehicles are more environmentally friendly, and for new energy vehicles, electric energy is an essential energy source, and a charging gun needs to be used to provide it with the electric energy required for driving. [0003] In the prior art, in order to ensure its waterproof performance, the existing charging guns are generally sealed, which leads to the general heat dissipation effect of the charging gun, and the internal heat of the charging gun is ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problems in the prior art that rainproof and heat dissipation are not taken into account, and there is no good overheating protection, and a self-regulating safety charging gun for new energy vehicles is proposed.

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