Battery pack for electric light truck

Abstract

The invention discloses a battery pack for an electric light truck, which belongs to the technical field of electric vehicle power supplies, and comprises a first bottom positioning frame, a middle connecting frame, a second bottom positioning frame, two module shells and a plurality of battery modules, the first bottom positioning frame is connected with the second bottom positioning frame through the middle connecting frame; and the plurality of battery modules are divided into two groups and are respectively arranged in the two module shells. The battery cells of the whole battery module are transversely arranged, the problem that a logistics vehicle is not suitable for the battery cells of specific sizes is solved, assembling is easy and flexible, and the number of the battery cells connected in series and in parallel can be increased or decreased; through the arrangement of the positioning separation ribs, the positioning grooves and the like, the installation and positioning of the module can be more reliable, the connection is quicker and more stable, and the improvement of the assembly speed is facilitated; through the arrangement of the busbar positioning structure, the position of the busbar can be better limited, stable and reliable connection and operation of the battery module are ensured, and the busbar positioning structure is worthy of popularization and application.

Description

technical field [0001] The invention relates to the technical field of electric vehicle power supplies, in particular to a battery pack for electric light trucks. Background technique [0002] With the rapid development of science and technology and the strong need for environmental protection, new energy vehicles have begun to develop rapidly. There are many types of new energy vehicles, and electric vehicles are one of the new energy vehicles. Electric vehicles, namely electric drive vehicles, also known as electric drive. Electric vehicles are divided into AC electric vehicles and DC electric vehicles. Generally speaking, electric vehicles use batteries as the energy source, and convert electrical energy into mechanical energy through controllers, motors and other components to control the current and change the speed of the vehicle. The types of electric vehicles also increase with their development speed, including electric vehicles, electric logistics vehicles, and s...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: how to solve the problems of the existing battery packs for electric light trucks that the module installation and positioning are not reliable enough, and the size of the battery cells is easy to be limited, etc., and a battery pack for electric light trucks is provided.

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