Quickly pulled out anti-theft charging gun of electric automobile

Abstract

The invention discloses a quickly pulled out anti-theft charging gun of an electric automobile. The quickly pulled out anti-theft charging gun comprises a charging gun shell, wherein one side of the charging gun shell is connected with a charging socket; an inner cavity is formed in the charging gun shell; a charging connector group and a charging assembly are arranged in the inner cavity; a handle is arranged on the other side of the charging gun shell; an annular slot is formed in the inner wall of the front end of the charging gun shell; a step is arranged at the head of the charging socket; the step is matched with the annular slot; a push rod slot is formed in the upper part of the charging gun shell; a push rod is arranged in the push rod slot; an anti-theft lock is arranged at the tail part of the push rod; a sliding block is arranged at the front end of the push rod; the sliding block is in contact with a stop block on the charging gun shell; a fastener is arranged at the front part of the stop block; a rack arranged below the push rod is in contact with a gear on a gear disk; the gear disk is mounted in the charging gun shell through a central shaft; the gear disk is connected with a wrench; a torsional spring is mounted on the central shaft; one end of the torsional spring is connected to the wrench, and the other end of the torsional spring is mounted on the charging gun shell; a start button is arranged on the outer wall of the charging gun shell; a shut off button is arranged at the front part of the gear; the shut off button is in contact with the gear.

Description

technical field [0001] The invention relates to a charging gun for an electric vehicle, in particular to a fast pulling-out anti-theft charging gun for an electric vehicle. Background technique [0002] Electric vehicles have the advantages of energy saving and environmental protection, and more and more people use them. Electric vehicles need to be charged during use. Generally, charging guns are used to charge electric vehicles. Connect the charging socket of the charging gun to the charging plug on the electric vehicle. Connect to charge, easy to use. However, when the existing charging gun is in use, it is necessary to connect the charging gun to the electric vehicle charging plug first, and then press the power switch. There is no charging start device on the charging gun, which is inconvenient to use; the charging gun shell and the charging socket are connected by screws. After charging for too long, the charging socket is prone to heat, the shell of the charging gun ...

AI Technical Summary

Problems solved by technology

However, when the existing charging gun is in use, it is necessary to connect the charging gun to the electric vehicle charging plug first, and then press the power switch. There is no charging start device on the charging gun, which is inconvenient to use; the charging gun shell and the charging socket are connected by screws. After charging for too long, the charging socket is prone to heat, the shell of the charging gun and the charging socket are heated and softened, the screws are easy to loosen, and the shell of the charging gun is easy to separate from the charging socket. After charging, it is laborious to pull out the charging gun. To save effort, often shake the charging socket of the charging gun and pull it out at the same time, so that the charging socket of the charging gun and the charging plug on the electric car are easy to loosen, and it will be unsafe to use after a long time; on the other hand, it takes a long time to charge an electric car , so in the process of plugging in the charging gun to charge the electric vehicle, the person concerned usually leaves the charging site, but the existing charging gun does not have a self-locking device, and the charging gun (especially the cable) is more expensive when left unattended , the charging gun is easily pulled out by thieves, which not only affects the charging effect, delays time, but also causes economic losses

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