Magnetic induction early warning anti-collision type new energy charging pile

Abstract

The invention discloses a magnetic induction early warning anti-collision type new energy charging pile. The charging pile comprises a charging pile body fixedly connected on the ground, two transverse plates are fixed to the inner wall of the charging pile body, a closed chamber is formed between the two transverse plates and the inner wall of the charging pile body, a permanent magnet plate is slidably connected to the inner wall of the closed chamber, and a permanent magnet column is fixedly connected to the side wall of the permanent magnet plate. When the vehicle head is close to the charging pile body; the permanent magnet columns are attracted to cut magnetic induction lines in the circular grooves; an induction current is generated on the induction coil; an excitation magnetic field generated by electrifying the excitation coil is counteracted with an inherent magnetic field of the permanent magnet column; and after the permanent magnet column is separated from the circular groove, the induction current on the induction coil disappears, and the magnetism on the permanent magnet column is recovered, so that the permanent magnet plate can reciprocate left and right to collidewith the vibration pipe to make a sound, a driver is warned, and collision between a vehicle head and the charging pile is avoided.

Description

technical field [0001] The invention relates to the technical field of new energy charging piles, in particular to a magnetic induction early warning and anti-collision type new energy charging pile. Background technique [0002] The new energy charging pile is a device to provide power for new energy vehicles. Most of the new energy charging piles are directly fixed on the ground when powering new energy vehicles. [0003] Due to the fixed length of the charging line of the charging pile, when charging a new energy vehicle, it is necessary to place the new energy vehicle close to the charging pile for charging. At present, some charging ports of new energy vehicles are set on the front of the car, and some are set on the front of the car. At the rear of the car, when the charging car with the charging port set at the rear of the car reverses the new energy car close to the charging pile, the induction device in the car will remind the driver, but for the new energy car with...

AI Technical Summary

Problems solved by technology

[0003] Due to the fixed length of the charging line of the charging pile, when charging a new energy vehicle, it is necessary to place the new energy vehicle close to the charging pile for charging. At present, some charging ports of new energy vehicles are set on the front of the car, and some are set on the front of the car. At the rear of the car, when the charging car with the charging port set at the rear of the car reverses the new energy car close to the charging pile, the induction device in the car will remind the driver, but for the new energy car with the charging port set at the front, it will When new energy vehicles are driving close to the charging pile, there will be many blind spots, and when the car is driving forward, there is no sensor device in the car to remind. For some drivers who are inexperienced and operate incorrectly, it is easy to cause the car to collide with the charging pile. , causing damage to cars and charging piles, resulting in economic losses

Images