Charging gun ejecting device, controller and controlling method

Abstract

The embodiment of the invention discloses a charging gun ejecting device. The charging gun ejecting device comprises a charging base, an electromagnetic lock arranged on the charging base housing for locking the charging gun and a linear motor arranged on the charging base housing for flushing out of the charging gun, wherein the charging base comprises a charging base housing and a charging base body. According to the charging gun popping device, the electromagnetic lock and the linear motor are added, a charging gun can be locked by the electromagnetic lock so as to ensure that the charging gun does not fall off, the charging gun can be flushed out of the charging base by the linear motor, so that the charging gun can be withdrawn without manual operation, and on a special condition, the charging gun can be flushed out of the charging base by the linear motor. The invention further discloses a charging gun ejecting controller and control method.

Description

technical field [0001] The invention relates to the technical field of new energy vehicles, and more specifically, to a charging gun ejection device, a controller and a control method. Background technique [0002] With the rapid development of new energy vehicles, more and more new energy vehicles appear in people's lives. While people enjoy the convenience brought by new energy vehicles, the safety of new energy vehicles has also attracted much attention. [0003] The patent document with the patent number CN201210349687.0 discloses a locking device for an electric vehicle AC charging socket. The AC plug is provided with a buckle mechanism; the AC socket includes an end cover, a self-locking mechanism and a manual unlocking mechanism. The self-locking mechanism includes an electromagnetic Lock, ejector shaft fixing block and ejector rod, electromagnetic lock to control the telescopic movement of the ejector rod; manual unlocking mechanism includes an unlocking rod sleeve a...

AI Technical Summary

Problems solved by technology

This solution adds an electromagnetic lock, although it can prevent the charging gun from falling off during the charging process, it still needs to manually pull out the charging gun

[0004] In addition, if the driver forgets to unplug the charging gun due to negligence, the vehicle will cause damage to the charging gun and charging pile, resulting in serious accidents

[0005] In addition, the fire and spontaneous combustion of new energy vehicles mostly occurs during the static charging process of the vehicle. When the power battery and charging pile fail seriously, if the charging connection is not disconnected in time, it will cause damage to the vehicle and charging pile, and even threaten personal safety.

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