Busbar assembly and battery pack

The utility model discloses a busbar assembly and a battery pack, the busbar assembly comprises at least two busbars, the busbars are used for connecting battery cells, the battery cells have a stacking direction, and the at least two busbars are sequentially arranged in the stacking direction; the fixing piece is provided with a limiting part and at least two connecting parts which are sequentially arranged in the stacking direction, the connecting parts are connected with the busbars, and the limiting part is arranged between the two adjacent busbars and abuts against the side walls of the busbars so as to support the busbars. Through the cooperation of the connecting part and the limiting part, the busbar is convenient to position, and the universality is improved. 本实用新型公开了一种汇流排组件及电池包，汇流排组件包括：汇流排，汇流排用于连接电池电芯，电池电芯具有堆放方向，至少两个汇流排在堆放方向上依次排布；固定件，固定件具有限位部与至少两个沿堆放方向依次排布的连接部，连接部连接汇流排，限位部设于两个相邻的汇流排之间，且抵接汇流排的侧壁，以支撑汇流排。本申请通过连接部与限位部的配合，方便汇流排的定位，提高了通用性。