Electric automobile charging pile

• Main Authors: HUO JUNCHAO, ZHENG DONGLIANG, ZOU YAN, HU LINLIN, MENG FANTI, ZHAO CHENGGONG, LV JINSONG, ZHANG GONGQUAN, ZHANG XINCHANG, LI FUSHENG, ZHANG DONGJIANG
• Format: Patent
• Language: Chinese; English
• Published: 19.12.2012
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONTROLLING; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; PHYSICS; REGULATING; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES; SYSTEMS FOR STORING ELECTRIC ENERGY

The utility model relates to an electric automobile charging pile which is provided with a temperature control module. The temperature control module includes a heater and an MCU. The MCU is connected with a temperature sensor arranged in the body of the charging pile to carry out the temperature sampling. The MCU controls a normally open switch which switches on or off the electrical connection between an external power supply and the heater, and a normally closed switch which switches on or off the electrical connection between the external power supply and an auxiliary power supply of the charging pile. The heater is an electrical heating film passed on a housing of a to-be-heated device or the back of a to-be-heated printed board. The electric automobile charging pile greatly increases the heating efficiency and reduces the heat loss.