Battery box mounting structure for automobile

Abstract

The invention provides an automobile battery box mounting structure which comprises two groups of fixing main bodies and two groups of connecting assemblies, the two groups of connecting assemblies and the two groups of fixing main bodies are correspondingly arranged on two opposite sides of a battery box, the fixing main bodies and the connecting assemblies are assembled in a sliding manner, buffer mechanisms are arranged on the fixing main bodies, and each connecting assembly comprises a mounting plate. The mounting plate is fixed to the battery box through a connecting plate, the buffer mechanism comprises a conical groove and a buffer groove, a conical sliding block is arranged in the conical groove, gaps are reserved between the side walls of the conical sliding block in the vertical direction and the side walls of the conical groove, a connecting rod is fixed to the outer side of the conical sliding block, and a cover plate is connected to the outer side of the conical groove; through holes for the connecting rods to penetrate through are formed in the cover plate, elastic buffering pieces are arranged in the buffering grooves, the connecting rods are connected with sliding plates, and the mounting plates are slidably assembled with the sliding plates. According to the technical scheme provided by the invention, the mounting difficulty of the battery box is reduced, meanwhile, direct rigid connection between the battery box and a vehicle body is avoided, and the buffering protection effect on the battery box is improved.

Description

Technical field [0001] The present invention relates to the technical field of automotive assembly parts, specifically belonging to an automotive battery box installation structure. Background [0002] The power battery system used in new energy electric vehicles weighs a larger amount, usually more than 100 kg, the battery box is usually installed under the bottom plate in the middle of the body, the installation method of the existing battery box is more with the help of the lifting device, the battery box is lifted to the installation station used for the installation of the battery box, and then the worker fixes the battery box and the body structure through the bolt, the battery box is lifted into the rear of the car, and the space left between the body and the battery box for the worker to install and operate is small, resulting in the overall difficulty of the fixed operation of the battery box. On the other hand, the battery box is installed in this way, and a rigid conne...

AI Technical Summary

Problems solved by technology

[0003] The invention proposes a battery box installation structure for automobiles, which is used to solve the problem of difficult installation caused by the limitation of the operating space when the battery box and the vehicle body are fixed in the prior art, and at the same time avoids the direct rigid connection between the battery box and the vehicle body, improving Protection effect on the battery box

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