公开(公告)号：US20240347843A1

公开(公告)日：2024-10-17

申请号：US18755263

申请日：2024-06-26

申请人： BYD COMPANY LIMITED

发明人： Qi WANG ,  Jianglong TANG ,  Zhipei LU ,  Jing TIAN ,  Fuxing YANG

IPC分类号： H01M50/262 ,  H01M50/22 ,  H01M50/242 ,  H01M50/249 ,  H01M50/271

CPC分类号： H01M50/262 ,  H01M50/22 ,  H01M50/242 ,  H01M50/249 ,  H01M50/271 ,  H01M2220/20

摘要： A tray assembly includes a bottom plate that includes a main body portion and a raised edge portion, an expansion beam, and a first sealing member. The main body portion defines an accommodating cavity configured to accommodate a battery, and the raised edge portion is located on a peripheral of the main body portion and around the main body portion. The expansion beam is disposed on a first side of the raised edge portion and is configured to abut with the battery. The first sealing member includes a first portion disposed between the expansion beam and the raised edge portion.