New energy automobile charging pile with temperature measurement and control device

Abstract

The invention discloses a new energy automobile charging pile with a temperature measurement and control device in the technical field of automobile charging piles, and the new energy automobile charging pile comprises a charging gun main body, a guide head, a CC head, a CP head, a PE head and two power-on connectors, and the two power-on connectors are respectively connected with a live wire and a zero wire of an external power supply. The power-on connector can be gradually shrunk towards the interior of the charging gun main body along with the rise of the ambient temperature until the power-on connector is disconnected from the automobile connector; the guide head is provided with a plurality of mounting holes used for arranging a CC head, a CP head, a PE head and two power-on connectors, and the bottoms of the mounting holes penetrate through a guide head main body and are provided with vent holes used for heat dissipation; the heat dissipation efficiency of the charging gun is improved, the time when the working part of the charging gun is at a high temperature is shortened, and the service life of the charging gun is prolonged.

Description

technical field [0001] The invention relates to the technical field of vehicle charging piles, in particular to a charging pile for new energy vehicles with a temperature measurement and control device. Background technique [0002] The function of the charging pile is similar to that of the gas dispenser in the gas station. It can be fixed on the ground or wall and installed in the parking lot or charging station of shopping malls and residential areas. It can charge various types of electric vehicles according to different voltage levels. The input end is directly connected to the AC power grid, and the output end is equipped with a charging plug for charging electric vehicles. [0003] When the temperature of the existing charging pile is too high, the control system actively cuts off the power to suspend the charging and continue to prevent the equipment from being burnt due to high temperature. This method makes the heat loss slower due to the close connection between t...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a charging pile for new energy vehicles with a temperature measurement and control device, so as to solve the problem in the above-mentioned background technology that when the temperature of the existing charging pile is too high, the control system actively cuts off the power. , suspend charging and continue to prevent the equipment from being burned due to high temperature. In this way, due to the close connection between the charging pile and the vehicle, the heat loss will be slower, so that the equipment will be at high temperature for a long time, affecting the service life of the equipment, and it takes a long time Waiting for the device to dissipate heat, reducing charging efficiency

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