Efficient power battery soft package VDA module flow transfer carrier

Abstract

The invention discloses an efficient power battery soft VDA module flow transfer carrier which comprises a carrier body, a carrier platform is formed on the surface of the carrier body, a left side handle and a right side handle are arranged on the left side and the right side of the carrier body respectively, limiting shifting pieces are arranged on the left side and the right side of the carrier platform respectively, and a bakelite stick is arranged at a longitudinal connecting rod of each handle. A positioning notch is formed in the end of the bakelite stick. The device has the advantages that an existing flat plate type is changed into a self-locking opening type with a handle; an original carrier is simple in structure and can only limit the degree of freedom of the module in the X direction and the Y direction. The improved self-locking opening type structure with the handle can limit the freedom degrees in the X direction, the Y direction and the Z direction at the same time, and accurate positioning is ensured.

Description

technical field [0001] The present invention relates to the technical field of battery test tooling solutions, in particular to a high-efficiency power battery soft-pack VDA module circulation carrier, and in particular to its mechanical connection structure. Background technique [0002] With the development of society and economy, the requirements for the protection of social living environment, battery technology has made certain breakthroughs. Under the advocacy of the development of a new generation of new energy battery technology, the use of power batteries is increasing with the increase in the production and sales of new energy electric vehicles. The average driving range of pure electric passenger vehicles in my country has generally increased from the initial 200 kilometers to 400 kilometers. kilometers, the energy density of the battery has been greatly increased, and the power consumption level of the vehicle has been continuously reduced. The module transfer ca...

AI Technical Summary

Problems solved by technology

However, at present, the technology of this kind of VDA module circulation vehicle is in its infancy, and the flat positioning method is mostly used. The method is simple, without top positioning, and the positioning protection of the battery system is poor. However, the biggest problem with the existing technology is that The upper cover has no positioning function. Occasionally the upper cover comes off and the problem is unknown. It is extremely inconvenient to locate during the design and manufacturing process of the battery module, which will waste a lot of labor costs and cause a greater risk of module scrapping

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