New energy automobile charging interface self-on-off control method based on Internet

Abstract

The invention discloses a new energy automobile charging interface automatic on-off control method based on the Internet, and belongs to the technical field of charging interface. According to the newenergy automobile charging interface automatic on-off control method based on the Internet, a new energy automobile charging device is included, the charging device comprises a charging gun main body; the charging gun main bodyis connected with a handle and a power supply line;acontaining groove is dug in the end, away from the power supply line, of the charging gun main body;asealing plate is slidably connected into the containing groove; an accommodating shell is fixedly connected to the sealing plate; a charging head is slidably connected into the accommodating shell; the sealing plate isfixedly connected with a hollow insulating rod; a conductor rod is fixedly connected in the hollow insulating rod; the cable is connected between the charging head and the conductor rod, so that the charging head can be automatically separated when the charging device is pulled, the cable is effectively prevented from being pulled apart, the wiring position of the conductor is comprehensively insulated and closed when the charging head is separated, and electric arcs generated at the connection position of the conductor when the device is abnormally disconnected are effectively eliminated.

Description

technical field [0001] The invention relates to the technical field of charging interface, and more specifically, relates to an Internet-based method for controlling the self-on-off of the charging interface of a new energy vehicle. Background technique [0002] Most of the new energy vehicles use electricity as the energy source, which has the advantages of low emission and high energy efficiency, and is the main choice to replace fuel vehicles. One of the core technologies of electric vehicles is energy storage and supply. The charging methods of electric vehicles mainly include charging piles, charging stations, and power stations. The charging piles are similar to the fuel dispensers in gas stations and can be fixed on the ground or walls. Installed in public buildings (public buildings, shopping malls and public parking lots, etc.) and residential parking lots or charging stations, it can charge various types of electric vehicles according to different voltage levels. ...

AI Technical Summary

Problems solved by technology

[0003] When charging a new energy vehicle, it is necessary to connect the charging interface on the charging device of the charging pile to the socket on the vehicle body. After charging, reinstall the charging device on the charging pile. Sometimes, some electric vehicle owners fail to pull out the charging gun. When driving an electric vehicle, it is easy to tear the cable. Even if it is found in time, it is easy to cause great damage to the cable. The current in the cable used for charging new energy vehicles is relatively large, and electric sparks are likely to be generated when the cable is torn off. Or arc, electric spark has high stability and is easy to cause damage to surrounding devices and personnel. At present, there is no self-on-off protection mechanism when being pulled on the charging device for new energy vehicles.

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