Electric vehicle charging pile overheating protection device

Abstract

The invention discloses an electric vehicle charging pile overheating protection device, and relates to the technical field of electric vehicle charging. The electric vehicle charging pile overheatingprotection device includes a display screen, an alarm, a charging connector, a charging wire, a card inserting port, a heat dissipation port, a bracket, a base, an overheating alarm detector, a controller, an overheating protector, a heat dissipation fin and a fan, wherein the display screen is installed on a front panel of a charging pile, the front panel of the charging pile is provided with the card inserting port and the heat dissipation port, the overheating alarm detector, the controller, the overheating protector, the heat dissipation fin are installed in a shell of the charging pile,the fan is installed on the heat dissipation fin, the alarm is installed on the upper part of the shell of the charging pile, and the charging connector is installed on the side edge of the shell of the charging pile. The electric vehicle charging pile overheating protection device is simple in structure and easy to install, and is internally with the overheating alarm detector, the controller andthe overheating protector, the working temperature of the charging pile can be monitored in real time, when the temperature is too high, an alarm is given or overheat protection is carried out in time, meanwhile, heat dissipation and cooling can be carried out on the charging pile effectively by the heat dissipation fin and the fan, and the service life of the charging pile is prolonged.

Description

[0001] Technical field: [0002] The invention relates to an overheat protection device for an electric vehicle charging pile, belonging to the related technical field of electric vehicle charging. [0003] Background technique: [0004] With the rapid development of our country's economy, the means of transportation have also been greatly improved. As a new type of means of transport developed in recent years, electric vehicles have many advantages that other means of transport do not have, such as lightness, environmental protection, and economy. Safe and environmentally friendly electric vehicles instead of motorcycles have become an undeniable national industry orientation under the extreme pressure of urban traffic and environmental protection in China; at the same time, with the improvement of urban and rural road construction and road conditions in China, It is an irreversible market demand trend to replace traditional bicycles with more efficient, economical and practic...

AI Technical Summary

Problems solved by technology

Due to the long charging process of electric vehicles, it is necessary to estimate the battery charging capacity and driving distance every time you ride, which often brings a lot of inconvenience to daily use due to insufficient battery capacity

The heat dissipation effect of the currently used charging pile is not good during the charging process, and the charging pile works at high temperature for a long time, which affects the service life

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