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Patent Searching and Data


Title:
BATTERY HAVING SEALING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2022/067695
Kind Code:
A1
Abstract:
Provided is a battery having a sealing structure. The battery comprises a housing, a battery cell assembly disposed inside the housing, a connector, and a circuit board. The battery cell assembly is electrically connected to the connector. The circuit board is disposed inside the housing, and is connected to the connector. A first recess is arranged at a first side of a first housing. One end of the connector away from the circuit board extends out of the first housing from the first recess. A second recess is arranged at a second housing. A joint where the connector and the circuit board are connected is arranged outside the second housing, and is partially received in the second recess. A sealant is filled in the second recess. The sealant covers the joint where the connector and the circuit board are connected. In the above battery, a portion of the connector is disposed outside the housing, the joint where the connector and the circuit board are connected is arranged outside the second housing and partially received in the second recess, and the sealant is filled in the second recess to perform sealing, such that the connector occupies less internal space of the battery, and the sealing reliability is high.

Inventors:
LAN TAINBAO (CN)
HU CHUANPENG (CN)
LI CHANGJIANG (CN)
Application Number:
PCT/CN2020/119465
Publication Date:
April 07, 2022
Filing Date:
September 30, 2020
Export Citation:
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Assignee:
DONGGUAN POWERAMP TECH LIMITED (CN)
International Classes:
H01M50/244
Foreign References:
CN206976451U2018-02-06
CN209949666U2020-01-14
CN203574014U2014-04-30
CN207818657U2018-09-04
CN209964461U2020-01-17
US20170317332A12017-11-02
CN208385715U2019-01-15
Attorney, Agent or Firm:
SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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