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Patent Searching and Data


Title:
RIVET-TYPE BATTERY COVER
Document Type and Number:
WIPO Patent Application WO/2022/227376
Kind Code:
A1
Abstract:
The present application relates to the technical field of battery cover assembly, and discloses a rivet-type battery cover. The rivet-type battery cover comprises a post terminal, as well as a rivet block, an upper plastic member, a top cover and a lower plastic member which are stacked in sequence. A first stepped hole and a second stepped hole are coaxially distributed on the rivet block. The stamping end of the post terminal penetrates the lower plastic member, the top cover, the upper plastic member, the first stepped hole and the second stepped hole in succession. The stamping end of the post terminal is convexly arranged at a portion of the first stepped hole and stamped to form a protrusion. The protrusion is located in the second stepped hole.

Inventors:
LI JIANJU (CN)
Application Number:
PCT/CN2021/118965
Publication Date:
November 03, 2022
Filing Date:
September 17, 2021
Export Citation:
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Assignee:
SHENZHEN KEDALI IND CO LTD (CN)
International Classes:
H01M50/553
Foreign References:
CN207896133U2018-09-21
CN207719341U2018-08-10
CN111276664A2020-06-12
CN212810417U2021-03-26
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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