Power battery installing structure for novel electric vehicle

Abstract

The invention discloses a power battery installing structure for a novel electric vehicle. The power battery installing structure comprises an expanded support body, a battery fixing support and a vehicle body beam. The power battery installing structure is characterized in that the expanded support body comprises reinforcing ribs, the two ends of each reinforcing rib are symmetrically provided with connecting tables respectively, the connecting tables are each of a groove structure, a plurality of through holes are formed in each connecting table, a turned edge is arranged on each connectingtable, the battery fixing support comprises a first connecting plate, a second connecting plate, a third connecting plate, a fourth connecting plate and a reinforcing plate, the first connecting plateand the end face of one side of a power battery are attached and fixedly connected through welding, first threaded holes are formed in the second connecting plate, corresponding second threaded holesare formed in the vehicle body beam, and the first threaded holes, the through holes and the second threaded holes are matched. Power batteries of different sizes can be assembled for the same vehicle type, the structure of a lower vehicle body does not need to be adjusted, the universality of the vehicle body is increased, and the research and development cost and manufacturing cost are saved.

Description

technical field [0001] The invention relates to the technical field of battery installation structures, in particular to a novel power battery installation structure for electric vehicles. Background technique [0002] In order to meet the needs of different markets and customers, the same model needs to be matched with power batteries of different sizes. When the same model is equipped with different sizes of power batteries, it is necessary to adjust the body mounting support structure, which has poor versatility and wastes research and development and manufacturing costs. . Therefore, there is an urgent need to design a mounting structure to accommodate a variety of power batteries of different sizes for the same vehicle without adjusting the structure of the vehicle body, improve the generalization rate of the vehicle body, and save R&D and manufacturing costs. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in t...

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Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies in the prior art, and provide a new type of power battery installation structure for electric vehicles, which solves the need to adjust the vehicle body mounting support structure when assembling different sizes of power batteries for the same vehicle model, and has universality. Poor, waste of research and development and manufacturing costs

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