Battery assembly jig and battery assembly method

Abstract

The invention belongs to the technical field of battery packaging, and in particular relates to an electric core assembly jig and an electric core assembly method. The cell assembly jig includes a hot-melt platform, which is used for the positioning of the insulating protective film, the first insulating stopper and the second insulating stopper; the hot-melt platform includes a substrate, and the upper surface of the substrate includes a first end and the second end; the two sides of the first end are symmetrically distributed with first positioning components, and the first positioning component is used for placing and positioning the first insulating stopper; the symmetrical parts on both sides of the second end have The second positioning component is used for placing and positioning the second insulating stopper; and the first positioning component and / or the second positioning component further includes a structure for positioning the insulating protective film. In the assembly process of the electric core, the present invention can realize thermal fusion on a plane, and the thermal fusion on the plane is easier to realize than the thermal fusion on the three-dimensional space, and the positioning, thermal fusion, and assembly processes are simple and convenient to operate.

Description

technical field [0001] The invention belongs to the technical field of battery packaging, and in particular relates to an electric core assembly jig and an electric core assembly method. Background technique [0002] In addition to small 3C products, the practical application of batteries is mainly used as a power source or energy storage backup power source. Among them, the insulating protective film, the insulating stop frame, and the plastic parts under the top cover are used as the battery insulation protection structure, which is a simple safety protection and fixing device commonly used in the latter two types of large batteries. [0003] Generally, corresponding hot-melt fixtures and assembly tools are made according to the difference in cell structure, assembly method, and hot-melt method. At present, it is commonly used to directly heat-melt the insulating protective film on the plastic part under the top cover. It is necessary to fix the relative position of the b...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the existing technical problems, the present invention provides a cell assembly jig, which solves the problems of complex fixing methods, frequent actions, and cumbersome assembly existing in the existing assembly jigs

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