Lithium cell insulating piece

The utility model provides a lithium cell insulating piece belongs to lithium battery technology field. The insulating piece that it had solved current technique still need adopt electric tape to be aided with fixed problem. This lithium cell insulating piece includes first substrate, second substrate and the third substrate of being connected through second substrate and first substrate, and theleft and right sides of first substrate outside extension the respectively forms first side hem, and the left and right sides of third substrate outside extension the respectively forms second side hem, a plurality of arch of having arranged on the first side hem, the second incline arranged on the hem a plurality of and the formation buckle was connected in the corresponding pothole in bellied position, arch were used for inserting the pothole. This test device can reduce the package procedure of lithium cell. 本实用新型提供了种锂电芯绝缘片，属于锂电池技术领域。它解决了现有的技术的绝缘片还需要采用绝缘胶带辅以固定的问题。本锂电芯绝缘片包括第基片、第二基片以及通过第二基片与第基片连接的第三基片，第基片的左右两侧分别向外延伸形