公开(公告)号：US20240342840A1

公开(公告)日：2024-10-17

申请号：US18754688

申请日：2024-06-26

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Changjin WEN ,  Qiming LI ,  Ruilian NIE ,  Bin ZHAO

IPC: B23K37/04 ,  B23K101/36

CPC classification number: B23K37/0435 ,  B23K2101/36

Abstract: A welding positioning fixture includes a support device, two first lateral-pressing devices and a downward-pressing device. Two battery modules float along a first direction, the two first lateral-pressing devices are pressed on the first sides of the battery modules respectively, and the downward-pressing device is used for positioning the battery modules along the first direction. Each first lateral-pressing device has a first positioning surface. When the first positioning surfaces of the two first lateral-pressing devices are moved to the same preset height, and a second positioning surface is pressed on top sides of the two battery modules, the two battery modules can float in the first direction so that the hanging lug of each battery module abuts against the corresponding first positioning surface.

公开(公告)号：US20210135318A1

公开(公告)日：2021-05-06

申请号：US17127601

申请日：2020-12-18

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Changjin WEN ,  Ye XU ,  Anwei WU ,  Guofeng LIU ,  Xiaorong LIU ,  Bin ZHAO

IPC: H01M50/503 ,  H01M50/507 ,  H01M50/342

Abstract: This application provides a battery module and an assembling method thereof. The battery module includes batteries and busbar components. The batteries are arranged consecutively along a longitudinal direction of the battery module. Each battery includes a first electrode terminal and a second electrode terminal. The busbar components are connected to the batteries. The batteries include a first battery and a second battery. The first electrode terminal of the first battery and the first electrode terminal of the second battery are arranged along the longitudinal direction. The busbar components include a first busbar component, and the first busbar component includes a first part, a second part, and a third part.