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公开(公告)号：US20240322466A1
公开(公告)日：2024-09-26
申请号：US18614322
申请日：2024-03-22
发明人： Jaepil Ahn , Byunghyun Lee , Woonghee Lee
CPC分类号： H01R12/721 , H01R12/724 , H01R12/83
摘要： A battery management unit provided with a structure for preventing separation of a card edge connector and a structure for preventing separation of a card edge connector are provided. A battery management unit provided with a structure for preventing separation of a card edge connector includes a main circuit board and a sub-circuit board assembled to the main circuit board in an upright position, in which the main circuit board includes a slot block configured for insertion of the sub-circuit board, a first pivoting member including a first pivoting lever pivotably arranged around the slot block, a catching protrusion at a side of the first pivoting lever and insertable into a recess in the sub-circuit board, and a stepped portion at another side of the first pivoting lever, and a second pivoting member pivotably arranged around the slot block to press-contact the stepped portion.
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公开(公告)号：US12113232B2
公开(公告)日：2024-10-08
申请号：US17473073
申请日：2021-09-13
发明人： Soodeok Moon , Byunghyun Lee , Younghwan Kwon , Jaepil Ahn , Jaehoon Kim , Jihyeon Lee
IPC分类号： H01M50/284 , H01B7/08 , H01B9/00 , H01M10/42 , H01M50/209 , H01M50/298 , H01M50/502 , H05K1/02
CPC分类号： H01M50/284 , H01M10/425 , H01M50/209 , H01M50/298 , H01M50/502 , H05K1/028 , H01B7/0823 , H01B9/006 , H05K2201/10037
摘要： A battery pack including battery cells; a circuit unit connected to the battery cells; and a flexible wiring connecting the battery cells and the circuit unit to each other, wherein the flexible wiring includes a first end portion to which a plurality of conductive lines are physically bound; and a first group of conductive lines and a second group of conductive lines which extend from the first end portion, branch off from each other, and then extend in parallel to each other, and the first group of conductive lines includes a folded portion at a branching position at which the first group of conductive lines is separated from the second group of conductive lines.
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