The invention relates to the technical field of battery modules, in particular to a lithium battery module for a forklift, which comprises an outer shell and a plurality of battery cells arranged in arow. The plurality of battery cells are packaged together through the outer shell, the plurality of battery cells are connected with an acquisition terminal female head through wires, and the plurality of battery cells are connected in series through metal connecting sheets. The outer shell comprises two symmetrically-arranged end plates and two symmetrically-arranged side panels, the width of the third bent edge is larger than that of the first bent edge and that of the second bent edge, the side panels are fixedly connected with the end plates through rivets, an insulating spacer is arranged between every two battery cells, and an insulating spacer is arranged between the battery cell at the end part and the end plates. And the four corners of the spacer and the four corners of the battery cell are limited between the first bent edge and the third bent edge. The structure is simple and convenient to assemble, the assembly of the battery cell and the rectangular frame body is firmerand more stable, the manufacturing is more convenient, the manufacturing cost is lower, and the assembled parts are more convenient to transport.
本发明涉及电池模组技术领域,尤其是一种叉车用锂电池模组,包括外壳体及若干个排成一排的电芯,若干个所述电芯通过外壳体封装在一起,若干个所述电芯通过导线连接有采集端子母头,多个所述电芯通过金属连接片串联连接,外壳体包括两个对称设置的端板及两个对称设置的侧面板,第三折弯缘宽度大于第一折弯缘、第二折弯缘宽度,所述侧面板通过铆钉与端板固接,每两个电芯之间以及端部的电芯与端板之间均设有一个绝缘的隔片,所述隔片四角以及电芯的四角均限位在第一折弯缘与第三折弯缘之间。该种结构装配起来简单方便,电芯与矩形框体的装配也更加牢固稳定,同时制造更方便、制造成本更低,并且组装的零部件运输更加方便。
Lithium battery module for forklift
一种叉车用锂电池模组
2021-02-26
Patent
Electronic Resource
Chinese
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |