阅读说明：本技术 用于蓄电池的连接极和蓄电池壳体 (Connecting pole for a battery and battery housing ) 是由 朱利安·费尔 安妮-劳雷·勒杜 安德里亚斯·杜登博斯特尔 于 2019-12-06 设计创作，主要内容包括：本发明涉及一种用于可再充电电池的连接极(1)。连接极(1)具有：连接区域(2),用于将极端子固定至连接极(1)；以及固定区域(3),用于将连接极(1)固定至可再充电电池的壳体部分(5)。连接区域(2)至少在其面向固定区域(3)的端部处尤其呈圆形或大体上圆形的形状,其中,圆周区域(14)设置在固定区域(3)的面向连接区域(2)的端部区域中,该圆周区域(14)至少大体上具有环形形状,并且出于防止连接极(1)旋转的目的,该圆周区域在其外圆周上具有从圆周区域(14)径向突出的齿系统(20)。在此,大体上环形的圆周区域(14)的直径始终小于连接区域(2)的面向固定区域(3)的那个端部的直径。(The invention relates to a connection pole (1) for a rechargeable battery. The connecting electrode (1) comprises: a connection region (2) for fixing the pole terminal to the connection pole (1); and a fixing region (3) for fixing the connection electrode (1) to a housing portion (5) of the rechargeable battery. The connecting region (2) is in particular circular or substantially circular in shape at least at its end facing the fastening region (3), wherein a circumferential region (14) is provided in the end region of the fastening region (3) facing the connecting region (2), which circumferential region (14) has at least substantially an annular shape and, for the purpose of preventing rotation of the connecting pole (1), has on its outer circumference a tooth system (20) projecting radially from the circumferential region (14). The diameter of the substantially annular circumferential region (14) is always smaller than the diameter of the end of the connecting region (2) facing the fastening region (3).)