Title:
CLOSURE PLATE AND BATTERY MODULE
Document Type and Number:
WIPO Patent Application WO/2019/174078
Kind Code:
A1
Abstract:
Disclosed are a closure plate and a battery module. The closure plate comprises: a main body part in the form of a plate, wherein the main body part comprises a first surface and a second surface, the first surface and the second surface being arranged opposite each other in the thickness direction of the main body part, and the second surface being used for facing towards a single battery of the battery module, and the main body part further comprises an accommodating groove, the accommodating groove being formed by recessing from the first surface towards the second surface and extending in the height direction of the main body part; and a connection column having a body and an insertion part connected to the body, wherein the insertion part and the accommodating groove match in shape and are inserted into and cooperate with each other, and the connection column is fixedly connected to the main body part. A high connection strength and a strong anti-shock ability are achieved between the main body part and the connection column comprised in the closure plate.
Inventors:
WANG ZHICHAO (CN)
YOU ZHIYI (CN)
WANG XIAOFAN (CN)
HE RUNYONG (CN)
YOU ZHIYI (CN)
WANG XIAOFAN (CN)
HE RUNYONG (CN)
Application Number:
PCT/CN2018/081987
Publication Date:
September 19, 2019
Filing Date:
April 04, 2018
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
H01M50/204; H01M50/244; H01M50/271
Foreign References:
| CN107785518A | 2018-03-09 | |||
| CN106356484A | 2017-01-25 | |||
| CN107732063A | 2018-02-23 | |||
| JP2014186970A | 2014-10-02 |
Attorney, Agent or Firm:
BEIJING EAST IP LTD. (CN)
Download PDF: