Functional charging gun with heat dissipation capability

Abstract

A functional charging gun with heat dissipation capability is disclosed in the invention, and comprises a shell, two power connection plates are fixed to the inner wall of the shell, an expansion bagis jointly fixed to the two power connection plates, a power connection mechanism is arranged at the upper end of the expansion bag, and two heat dissipation cavities are formed in the side wall of the shell; and telescopic rods are fixed to the inner walls of the two heat dissipation cavities correspondingly, push plates are fixed to the upper ends of the two telescopic rods correspondingly, andouter air holes communicating with the outside and inner air holes communicating with the inside are formed in the inner walls of the two heat dissipation cavities correspondingly. The functional charging gun has the advantages that by arranging a coil and the telescopic rods, during normal charging, pulse current is introduced into the coil to generate an intermittent magnetic field, so that thetelescopic rods stretch out and draw back in a reciprocating manner under the action of the magnetic field to drive the push plates to move in a reciprocating manner, and pumping of internal and external gas is realized; and one-way valves in the two groups of outer air holes and inner air holes are opposite, so airflow inside and outside the shell rapidly circulates and exchanges, and high-temperature damage is avoided.

Description

technical field [0001] The invention relates to the field of new energy technology, in particular to a functional charging gun with heat dissipation capability. Background technique [0002] New energy vehicles refer to vehicles that use unconventional vehicle fuels as power sources, integrate advanced technologies in vehicle power control and drive, and form vehicles with advanced technical principles, new technologies, and new structures. [0003] Generally, new energy vehicles use batteries as energy sources, and the batteries are usually charged through the charging gun, and the charging gun itself heats up relatively seriously during the long-term working process, especially in high temperature weather, it is easy to cause damage to the internal circuit of the charging gun when it is directly exposed to the sun. damage, thus causing charging failure, even damaging the battery, or causing a fire hazard. Therefore, it is necessary to effectively dissipate heat from the ch...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of poor heat dissipation in the prior art, and propose a functional charging gun with heat dissipation capability

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