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公开(公告)号：US20200161609A1
公开(公告)日：2020-05-21
申请号：US16626308
申请日：2018-06-29
发明人： Takuhiro Murakami , Tomomasa NISHIKAWA , Shinji Watanabe , Junpei SATO , Hikaru Tamura , Shota KANNO , Toshio Mizoguchi , Yasushi Nakano , Hiroyuki HANAWA , Kazuhiko FUNABASHI , Masayuki Ogura , Takuya Teranishi , Junichi Toukairin , Shota Takeuchi , Yusuke FUNABIKI
摘要： The electrical apparatus, in which a series connection state and a parallel connection state of an upper cell unit including five battery cells and a lower cell unit can be automatically switched by means of a difference in a terminal shape on the electrical apparatus body side, has a terminal holder and holds apparatus side terminals. The terminal holder, which establishes an electrically connected state with the connection terminals of the battery pack, is provided with two parallel protruding parts that extend in the forward-backward direction, and second rail grooves fitted to the protruding parts on the electrical apparatus side. Due to the fitting, relative movement of the terminal holder and the battery pack in the vertical direction can be suppressed, and wear on the apparatus side terminals can be greatly suppressed.
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公开(公告)号：US20240055674A1
公开(公告)日：2024-02-15
申请号：US18476298
申请日：2023-09-27
发明人： Tomomasa NISHIKAWA , Takuya Teranishi , Naoto Wakatabe , Akira Matsushita , Masaru Hirano , Osamu Kawanobe , Nobuhiro TAKANO , Shinji Watanabe , Hiroyuki HANAWA , Takuhiro Murakami , Shota Kanno , Junpei SATO , Hikaru Tamura , Hayato Yamaguchi , Toshio Mizoguchi , Yasushi NAKANO , Kazuhiko FUNABASHI , Masayuki Ogura , Yusuke FUNABIKI , Junichi TOUKAIRIN , Shota TAKEUCHI
IPC分类号： H01M10/42 , B25F5/02 , H01M50/213 , H01M50/247 , H01M50/269 , H01M50/296
CPC分类号： H01M10/425 , B25F5/02 , H01M50/213 , H01M50/247 , H01M50/269 , H01M50/296 , B25B21/023
摘要： An electrical device body connectable to a battery pack, includes a drive part, and a terminal part. The terminal part having a positive input terminal electrically connected to the drive part, a negative input terminal electrically connected to the drive part, and a short circuit element having a first terminal part, a second terminal part, and a connection part connecting the first terminal part and the second terminal part, wherein the positive input terminal and the negative input terminal are disposed on an upper side of the terminal part and the short circuit element is disposed on a lower side of the terminal part in an upper-lower direction, the positive input terminal and the negative input terminal being apart from each other in a left-right direction crossing the upper-lower direction.
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