New energy automobile rapid charging assembly

Abstract

The invention discloses a new energy automobile rapid charging assembly, and relates to the technical field of new energy automobiles. The new energy automobile rapid charging assembly comprises a bottom plate, a shell and a top plate, the upper surface of the bottom plate is connected with the shell; the lower surface of the top plate is connected with the shell; a driving shaft is mounted on thetop plate; one end of the driving shaft is fixedly connected with a second belt wheel; a first worm shaft is arranged on one side of the second belt wheel, a first belt wheel is fixedly connected tothe peripheral side face of the first worm shaft, a first transmission belt is matched with the peripheral side faces of the first belt wheel and the second belt wheel, a second worm shaft is furtherarranged on the other side of the second belt wheel, and a third belt wheel is fixedly connected to the peripheral side faces of the second worm shaft and the first worm shaft; by using a locking ringand a rubber block, when an external charging connector is connected with a charging interface of an automobile, the locking ring and the rubber block can lock a cable of the charging connector, poorcontact is prevented, and quick charging stability of the automobile is guaranteed; worm transmission and belt transmission are used, so that transmission is stable, and noise is low.

Description

technical field [0001] The invention belongs to the technical field of new energy vehicles, in particular to a fast charging component for new energy vehicles. Background technique [0002] New energy vehicles refer to all other energy vehicles except gasoline and diesel engines, including fuel cell vehicles, hybrid vehicles, hydrogen energy vehicles and solar vehicles. Among them, the fuel cell electric vehicle is a vehicle driven by the electric energy generated by the electrochemical reaction in the fuel cell under the action of hydrogen and oxygen in the air as the main power source. Fuel cell electric vehicles are essentially a type of pure electric vehicles, the main difference being the working principle of the power battery. Generally speaking, a fuel cell converts chemical energy into electrical energy through an electrochemical reaction. The reducing agent required for the electrochemical reaction generally uses hydrogen, and the oxidizing agent uses oxygen. There...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a fast charging assembly for new energy vehicles, which solves the problem that the existing fast charging joints of new energy vehicles often cause charging due to the lack of a good fastening device for the cables of the fast charging joints during the charging process. The poor contact of the connector affects the charging efficiency

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