Title:
BOX, BATTERY AND ELECTRIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/000255
Kind Code:
A1
Abstract:
Provided are a box (10), a battery (100) and an electric device. The box (10) has an accommodating cavity (s) for accommodating a battery cell (20), and a top face (h) facing away from the accommodating cavity (s), wherein the top face (h) of the box is provided with a first region (ha) and a second region (hb), and a sealing region (hc) located therebetween; the sealing region (hc) surrounds the first region (ha), and the sealing region (hc) is configured for mounting a sealing member (12); the second region (hb) is configured with a plurality of mounting portions (13a3), and the battery (100) is mounted to an external device by means of the mounting portions (13a3), with the sealing member (12) coming into contact with the external device; and the shortest distance (L1) between the geometric center of an orthographic projection of each mounting portion (13a3) in the second region (hb) and an outer edge of the sealing region (hc) ranges from 30 mm to 200 mm.
Inventors:
ZHANG WENHUI (CN)
LONG CHAO (CN)
CHEN XINGDI (CN)
WANG PENG (CN)
LONG CHAO (CN)
CHEN XINGDI (CN)
WANG PENG (CN)
Application Number:
PCT/CN2022/102306
Publication Date:
January 04, 2024
Filing Date:
June 29, 2022
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
H01M50/244; B62D25/20; H01M50/249
Foreign References:
| CN211731599U | 2020-10-23 | |||
| CN113328182A | 2021-08-31 | |||
| CN114083972A | 2022-02-25 | |||
| CN110635084A | 2019-12-31 | |||
| CN213768245U | 2021-07-23 | |||
| JP2020189567A | 2020-11-26 | |||
| JP2021023946A | 2021-02-22 |
Attorney, Agent or Firm:
ACIP LAW OFFICES (CN)
Download PDF: