Locking mechanism for intelligent quick replacement of vehicle-mounted batteries of different battery replacement vehicle types

Abstract

A locking mechanism for intelligent quick replacement of vehicle-mounted batteries of different battery replacement vehicle types. The locking mechanism can couple the power battery with a vehicle chassis, and comprises a main frame of a rectangular structure, and two sets of connecting rod locking devices are symmetrically arranged on the inner walls of cross beams on the two sides of the main frame respectively, the connecting rod locking device comprises a plurality of locking assemblies; the locking assembly comprises a locking block, a connecting rod, a shifting plate and a connecting rodsafety unit which are fixed on the inner wall of the cross beam; and a locking sector gear, the locking sector gear is embedded in the locking block and can rotate, a shifting plate is arranged belowthe connecting rod of a T-shaped structure, the connecting rod is connected with the locking block, and the locking / unlocking operation of the locking mechanism and the power battery is completed through movement of the connecting rod within a set range. According to the invention, it is ensured that the power batteries of the electric passenger cars of different types can be safely, convenientlyand rapidly replaced, and it is ensured that the power batteries can be firmly installed at the bottoms of the electric passenger cars in the running process of the electric passenger cars.

Description

technical field [0001] The invention relates to the field of electric passenger car power battery replacement, in particular to a locking mechanism for intelligent quick replacement of on-board batteries of different battery replacement models. Background technique [0002] With the shortage of global energy, the problem of environmental pollution is becoming more and more serious. Under the general trend of environmental protection and clean energy concepts, electric passenger cars have a very broad development prospect because they have less impact on the environment than traditional cars. An electric passenger car refers to a small passenger car that uses the on-board power supply as the power, drives the wheels with a motor, and meets the requirements of road traffic and safety regulations. Among them, the power battery is the core of the electric passenger car, but the insufficient endurance of the power battery has always been the bottleneck that plagues the developmen...

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a locking mechanism for intelligent quick-change of on-board batteries of different battery-changing models, so as to ensure that the power of electric passenger cars of different models with different wheelbases / different wheelbases The battery can be replaced safely, conveniently and quickly, and it is guaranteed that the power battery will be firmly installed on the bottom of the electric passenger car when the vehicle is running

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