公开(公告)号：US20220231368A1

公开(公告)日：2022-07-21

申请号：US17714181

申请日：2022-04-06

Applicant: Contemporary Amperex Technology Co., Limited

Inventor： Wenjie WANG ,  Yannan CHU ,  Youxin WU ,  Qiwang ZHOU ,  Shuai WANG

IPC: H01M50/209 ,  B60K1/04 ,  H01M50/249 ,  H01M50/262

Abstract: The embodiments of the present application provide a frame body, a battery pack, and a device. The frame body used for a battery pack includes a first bracket comprising a first mold chamber; a second bracket connected end to end with the first bracket to form a receiving cavity, the second bracket comprising a second mold chamber; and a block comprising a first reinforcement portion and a second reinforcement portion, wherein the first reinforcement portion received in the first mold chamber and the second reinforcement portion received in the second mold chamber, and the block is adapted to connect the first bracket with the second bracket. The frame body is provided with a block at a connecting portion of the first bracket and the second bracket, thereby improving a connection strength and rigidity of the frame body and the overall bearing capacity of the lower housing including the frame body.

公开(公告)号：US20220209346A1

公开(公告)日：2022-06-30

申请号：US17564863

申请日：2021-12-29

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Pengcheng YAO ,  Peng WANG ,  Xingdi CHEN ,  Yong WANG ,  Youxin WU

IPC: H01M50/204 ,  H01M10/0525 ,  H01M50/262 ,  H01M50/249

Abstract: Embodiments of the present application provide a housing of a battery, a battery, a power consumption device, and a method and apparatus for producing a housing. The housing of the battery includes: a plurality of walls, configured to form an accommodating space of the housing; a first beam, provided in the accommodating space, the first beam intersecting with a first wall of the plurality of walls, and the first beam having a first cavity inside; and a first reinforcing structure, at least part of the first reinforcing structure being accommodated in the first cavity, and the first reinforcing structure being respectively fixed to the first beam and the first wall through a first connector and a second connector, so that the first wall is fixedly connected to the first beam, and the strength of the housing could be enhanced.