Vertical alternating current charging pile

Abstract

The invention provides a vertical alternating current charging pile. The vertical alternating current charging pile comprises a charging pile body. A charging connector circuit and a main controller are arranged in the inner portion of the charging pile body. One end of the charging connector circuit is connected with an external 220-volt alternating current supply network, and the other end of the charging connector circuit outputs electric energy through a charging socket. An intelligent electricity meter and an alternating current contactor are connected in series on the charging connector circuit through a power source wire from the 220-volt alternating current supply network to the charging socket. Input and output port of the main controller is connected with the alternating current contactor and a signal input and output end of the intelligent electricity meter. An alternating current charging measurement unit and an arithmetic unit are arranged in the inner portion of the intelligent electricity meter. The signal input and output end of the main controller supplies power to three groups of main contacts of the alternating current contactor which are regarded as a charging switch of the alternating current charging and normally open contacts of a relay of the main contact. The vertical alternating current charging electric pile integrates safety, flexibility, intelligence and alarm in one body, meets requirements of the existing intelligent electricity network and is perfect in function, capable of achieving reliable charging of an electric vehicle and wide in development prospect.

Description

technical field [0001] The invention mainly relates to the technical field of low-voltage power distribution, in particular to an AC charging pile for providing electric energy for electric vehicles. Background technique [0002] The current oil consumption in the world is not so insignificant compared to the oil reserves in the world. The fuel consumption and waste emissions of automobiles are astonishing, and have caused irreparable damage to the earth's atmosphere. Global warming and rising sea levels have posed a great threat to human survival. In order to change this In this situation, governments around the world have issued a series of policies, requiring scientific research institutions to try their best to develop fuels that can replace petroleum to support a large number of industrial machines, automobiles and other tools in the world. At the same time, compared with traditional fuel-powered vehicles, electric vehicles have incomparable advantages, so they are sou...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a charging pile that can easily and quickly charge electric vehicles in order to solve the defects of the current AC charging piles, such as low intelligence, incomplete functions, and poor environmental adaptability.

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