Automatic recognition charging plug mechanism of electric automobile

Abstract

The invention relates to charging equipment, in particular to an automatic recognition charging plug mechanism of an electric automobile. The mechanism is characterized in that: two plug concentric circle type electrodes, namely a positive electrode and a negative electrode, are used as a charging head; the lower ends of the two plug concentric circle type electrodes are provided with springs; an insulating layer is arranged between the two electrodes; a sensor of a charging seat detector is arranged at a central position of an inner circle electrode for detecting whether the charging head is accurately aligned with a charging seat at the lower end of the electric automobile; the sensor also detects whether the charging head is properly contacted with the charging seat; a charging controller controls a charging power supply to quickly charge batteries of the electric automobile through a charging billing circuit only when the charging head is properly contacted with the charging seat; and when the charging controller detects that charging voltage to the batteries of the electric automobile reaches a required value, a lifting mechanism is quickly retracted, a protective cover is restored normally, and voice prompt is given. The invention provides the automatic recognition charging plug mechanism of the electric automobile, which is safe and convenient, has high efficiency and is convenient to manage.

Description

technical field [0001] The invention relates to a charging device, in particular to a mechanism for automatically identifying a charging plug for an electric vehicle. Background technique [0002] As the future green energy vehicle, electric vehicles have become an internationally recognized option. The charging time of electric vehicles, the use time after charging (charging capacity) and whether it can be conveniently charged will become the foothold of future technology development. Existing charging devices are all carried out by manual charging. They need to be connected to the car body through the charging power cord or lead from the car body to the charging device socket. First, it is not safe, second, it is inconvenient, third, it is inefficient, and fourth, it is inconvenient to manage. . Contents of the invention [0003] The object of the present invention is to provide a safe, convenient, high-efficiency and convenient management mechanism for automatic identi...

AI Technical Summary

Problems solved by technology

Existing charging devices are all carried out by manual charging. They need to be connected to the car body through the charging power cord or lead from the car body to the charging device socket. First, it is not safe, second, it is inconvenient, third, it is inefficient, and fourth, it is inconvenient to manage.

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