Non-welding type battery module and battery module assembly using same

Abstract

The present invention relates to a non-welding type battery module and a battery module assembly using same and, more particularly, to a non-welding type battery module capable of arranging and configuring, without welding, a plurality of battery cells in an assembly manner, and capable of easily arranging and configuring the plurality of battery cells in multiple layers and rows; and a battery module assembly using the battery module. The non-welding type battery module, according to the present invention, comprises: a plurality of battery cells; an upper base plate disposed on an upper portion of the battery cells; a lower base plate disposed on a lower portion of the battery cells; a module fixing member coupled between the upper base plate and the lower base plate; a bus bar member seated on the upper base plate and the lower base plate and electrically connected to upper and lower electrode portions of the battery cells; and a battery cell support member disposed between the upperbase plate and the lower base plate for positioning the plurality of battery cells in place.

Description

technical field [0001] The present invention relates to a non-welded battery module and a battery module assembly using it. More specifically, it relates to a structure in which a plurality of battery cells can be arranged in an assembled manner without relying on welding, and a plurality of battery cells can be assembled simply and easily. A non-welded battery module arranged in multiple layers and columns and a battery module assembly using the same. Background technique [0002] Generally, devices that require driving energy, such as mobile devices such as automobiles and motorcycles, industrial equipment, and various mechanical devices, mainly use fossil energy such as petroleum and coal. However, due to the depletion of fossil energy and environmental pollution, etc. replaced by the use of electricity as an energy source. [0003] For example, various mobile devices such as electric vehicles, electric motorcycles, electric bicycles, and golf carts have built-in recharg...

AI Technical Summary

Problems solved by technology

[0006] First of all, the existing battery module 100 for secondary batteries is a structure in which the assembly and electrical connection of electronic units rely on welding methods, so there are disadvantages of increasing manufacturing labor costs and manufacturing time, reducing productivity and significantly increasing manufacturing costs.

[0007] However, the existing battery module 100 for secondary batteries has the following disadvantages because the assembly and electrical connection of electronic units rely on welding methods: welding equipment and skilled workers are required, and a large amount of electric energy is required during welding. There is a risk of safety accidents, such as burns or fire

[0008] In particular, the existing battery module 100 for secondary batteries has a structure in which assembly and electrical connection rely on welding, resulting in damage to the battery cells due to the heat load applied during welding, and in the case of low proficiency of welding workers, a large number of Not only that, there is also a serious problem that the battery unit cannot be replaced or reused

[0009] In addition, the existing battery modules 100 for secondary batteries are assembled by welding, so the process of arranging the battery cells 110 in multiple layers and rows is difficult and requires a lot of time, so there is a limitation of lack of scalability.

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