New energy vehicle battery box

Abstract

The present invention relates to a new energy vehicle battery box. The box comprises a bottom shell and an upper cover positioned and clamped on the bottom shell. The space formed by the bottom shelland the upper cover is provided with at least three sandwich plates used for placing new energy batteries. The front side of the bottom shell is provided with a positive electrode interface and a negative electrode interface, the surrounding of the bottom shell is provided with installing bars, and the installing bars are provided with positioning holes. The center position of the front side of the bottom shell is provided with a maintenance switch frame, the left side and the right side of the bottom shell are provided with heat-dissipation windows separately, the surrounding of the inner bottom of the bottom shell is provided with position-limitation holes, and the bottom shell is provided with positioning columns matched with the upper cover. The upper cover is provided with installingholes matched with the positioning holes on the installing bars, the lower end of each sandwich plate is provided with installing columns clamped with the position-limitation holes, wherein the installing columns are matched with the position-limitation holes, and each sandwich plate is provided with hot resistance wires. The box can improve the heat-dissipation capacity of the battery box, when the temperature is too low, the box can provide proper heat for the batteries, the problem of difficulty of battery disassembly and assembly is solved, and the space utilization rate of the battery boxis improved.

Description

technical field [0001] The invention relates to the technical field of new energy batteries, in particular to a battery box for storing batteries used in new energy vehicles. Background technique [0002] With the improvement of people's living standards, cars have become popular in people's daily life. However, the use of traditional fuel vehicles consumes a huge amount of energy. Due to the increasing requirements of the country on the emission and fuel consumption of traditional fuel vehicles, new energy electric vehicle technology will become one of the main trends in future automotive development considering the cost of vehicle manufacturing and the maturity of vehicle emission reduction and consumption reduction technologies. In the process of development, testing and manufacturing of new energy vehicles, new energy batteries are used as the auxiliary power source of the vehicle. When the vehicle starts and stops, the new energy battery needs to be able to provide hig...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: in order to overcome the deficiencies in the prior art, the present invention provides a new energy vehicle battery box, which not only improves the heat dissipation capacity of the battery box itself, but also provides appropriate heat to the battery when the temperature is too low. And it solves the problem of difficult battery disassembly and assembly, and improves the space utilization rate of the battery box

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