公开(公告)号：US20240363954A1

公开(公告)日：2024-10-31

申请号：US18767438

申请日：2024-07-09

申请人： CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

发明人： Zhexun HUANG ,  Renxin XIE ,  Wenchao LUO

IPC分类号： H01M50/298 ,  B60R16/033 ,  H01M10/615 ,  H01M10/625 ,  H01M10/657 ,  H01M50/209 ,  H01M50/249 ,  H01M50/262

CPC分类号： H01M50/298 ,  H01M50/249 ,  H01M50/262 ,  B60R16/033 ,  H01M10/615 ,  H01M10/625 ,  H01M10/657 ,  H01M50/209 ,  H01M2220/20

摘要： A battery cell includes a box, a high-voltage wiring harness arranged inside the box, a heating wiring harness arranged inside the box, and a wiring harness fixing device. The wiring harness fixing device is configured to fix the high-voltage wiring harness and the heating wiring harness to an inner wall of the box.

公开(公告)号：US12113232B2

公开(公告)日：2024-10-08

申请号：US17473073

申请日：2021-09-13

申请人： SAMSUNG SDI CO., LTD.

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.

公开(公告)号：US20240322264A1

公开(公告)日：2024-09-26

申请号：US18496731

申请日：2023-10-27

申请人： Samsung SDI Co., Ltd.

发明人： Jungkyun Jung ,  Gwangtaek Yoon ,  Jaelim Ryu ,  Beomjun Woo

IPC分类号： H01M10/42 ,  H01M50/204 ,  H01M50/258 ,  H01M50/298

CPC分类号： H01M10/425 ,  H01M50/204 ,  H01M50/258 ,  H01M50/298 ,  H01M2010/4271

摘要： A battery pack with an improved fixing structure enabling improved movement restriction and assembly for a high-current bus bar includes battery modules including a first electrical connection between battery cells, a second electrical connection between battery modules, a battery manager configured to control charging and discharging of the battery module, a connector comprising a third electrical connection between an output terminal of the battery module and the battery manager, a cross beam extending between a housing first wall portion and a housing second wall portion, defining an open portion, and including a cross beam bottom opposite to the open portion, and a pair of cross beam sidewalls, and an insulating cover including a base plate covering the open portion and a spacer protrusion piece protruding from the base plate toward the connector to support the connector.

公开(公告)号：US12087925B2

公开(公告)日：2024-09-10

申请号：US17882575

申请日：2022-08-07

申请人： Hoi Tung Innotek (Shenzhen) Co., Ltd.

发明人： Xiaoliang Sun ,  Ping Lin ,  Zhiwen Xie ,  Anming Yang ,  Linmao Guo

IPC分类号： H01M10/625 ,  B60K1/04 ,  B60L7/02 ,  B60L50/60 ,  B60L50/64 ,  B60L53/16 ,  H01M10/46 ,  H01M10/48 ,  H01M10/613 ,  H01M10/6562 ,  H01M50/204 ,  H01M50/242 ,  H01M50/249 ,  H01M50/298 ,  H02J7/00

CPC分类号： H01M10/625 ,  B60K1/04 ,  B60L7/02 ,  B60L50/64 ,  B60L50/66 ,  B60L53/16 ,  H01M10/46 ,  H01M10/482 ,  H01M10/613 ,  H01M10/6562 ,  H01M50/204 ,  H01M50/242 ,  H01M50/249 ,  H01M50/298 ,  H02J7/0013 ,  H02J7/0047 ,  H02J7/0063 ,  H02J7/007 ,  H01M2220/20

摘要： A power supply system (10) is used for supplying power to a power system of an electric tractor and comprises a bracket (100) that is provided above and below a frame of a transport trailer, first cases (200) that are provided on the bracket and first power battery packs that are suspended inside the first case. Each of the first cases is provided with a first ventilation structure and a second ventilation structure (211) so that while the transport trailer is moving, wind can enter the first case from the first ventilation structure and be discharged from the second ventilation structure, thus achieving further cooling and heat dissipation for the first power battery packs and avoiding service life being impacted due to the first power battery pack overheating.

公开(公告)号：US12080964B2

公开(公告)日：2024-09-03

申请号：US18226153

申请日：2023-07-25

申请人： Ross Kanarek

发明人： Ross Kanarek

IPC分类号： H01R11/20 ,  H01M50/244 ,  H01M50/247 ,  H01M50/296 ,  H01M50/298 ,  H05K5/02 ,  H01R4/2433 ,  H01R33/72

CPC分类号： H01R11/20 ,  H01M50/244 ,  H01M50/247 ,  H01M50/296 ,  H01M50/298 ,  H05K5/0247 ,  H01M2220/30 ,  H01R4/2433 ,  H01R33/72

摘要： A power terminal in a mount plate housing provides electrical power to an audiovisual device. A hot wire connected with the power terminal extends from the mount plate housing. The hot wire is configured to connect with a corresponding hot wire of the audiovisual device. A ground wire extending from the mount plate housing is configured to be connected with a corresponding ground wire of the audiovisual device. A first insulation piercing interconnect is connected with the hot wire. The first insulation piercing interconnect is configured to connect the hot wire with the corresponding hot wire of the audiovisual device to allow exchanging the battery mount interface. A second insulation piercing interconnect is connected with the ground wire. The second insulation piercing interconnect is configured to connect the ground wire with the corresponding ground wire of the audiovisual device to allow exchanging the battery mount interface.

公开(公告)号：US12080910B2

公开(公告)日：2024-09-03

申请号：US17299881

申请日：2020-03-18

申请人： NIPPON MEKTRON, LTD.

发明人： Shuzo Yamada ,  Tsukasa Watanabe ,  Shunsuke Tomita ,  Tomoki Kanayama

IPC分类号： H01M50/298 ,  H01M50/284 ,  H01M50/505 ,  H01M50/519

CPC分类号： H01M50/298 ,  H01M50/284 ,  H01M50/505 ,  H01M50/519

摘要： Provided is a wiring material which is advantageous for space saving while ensuring seismic resistance of a flexible circuit board. A wiring material 7 including a flexible circuit board 10 in which a plurality of batteries 3A to 3L arranged in one direction is connected to one another via a bus bar 20 and an arrangement direction of the batteries 3A to 3L is a longitudinal direction of the flexible circuit board 10, includes: a narrow connecting portion 18 connected to the bus bar 20; and a main body 68 that is connected to the connecting portion 18 and includes a portion wider than the connecting portion 18. The connecting portion 18 is configured to have a longitudinal extending portion 18a that projects from the main body 68 in the longitudinal direction and extends in the longitudinal direction.

公开(公告)号：US12080909B2

公开(公告)日：2024-09-03

申请号：US17275965

申请日：2019-09-11

申请人： AUTONETWORKS TECHNOLOGIES, LTD. ,  SUMITOMO WIRING SYSTEMS, LTD. ,  SUMITOMO ELECTRIC INDUSTRIES, LTD.

发明人： Hideo Takahashi ,  Shinichi Takase ,  Hideaki Nakajima

IPC分类号： H05K1/11 ,  H01M10/48 ,  H01M50/209 ,  H01M50/284 ,  H01M50/298 ,  H01M50/50 ,  H01M50/519 ,  H01M50/55 ,  H01M50/553 ,  H05K1/02

CPC分类号： H01M50/298 ,  H01M10/48 ,  H01M10/482 ,  H01M50/209 ,  H01M50/284 ,  H01M50/50 ,  H01M50/519 ,  H01M50/55 ,  H01M50/553 ,  H05K1/028 ,  H05K1/11

摘要： A flexible printed circuit includes a plurality of conductive paths to which connection protruding portions of connection protruding pieces protruding from conductive members to be connected to electrode terminals of power storage elements are to be connected. The flexible printed circuit includes a plurality of inlet openings that are larger in size than the external shapes of the connection protruding portions and into which the connection protruding portions can be inserted with a gap being formed around each protruding portion, and a plurality of entrance openings that are provided corresponding to the inlet openings, have a configuration in which the protruding portions can be moved thereinto from the inlet openings, and extend in the form narrower than the inlet openings. Each of the conductive paths includes a land that is located at an edge portion of the entrance opening and to which the connection protruding portion is to be connected.

公开(公告)号：US12074391B2

公开(公告)日：2024-08-27

申请号：US17442049

申请日：2020-03-19

申请人： SANYO Electric Co., Ltd.

发明人： Takuya Yamane ,  Dai Yanase

IPC分类号： H01R11/28 ,  H01M50/213 ,  H01M50/249 ,  H01M50/298 ,  H01M50/516 ,  H01R4/02

CPC分类号： H01R11/281 ,  H01M50/213 ,  H01M50/249 ,  H01M50/298 ,  H01M50/516 ,  H01R4/023

摘要： A connection portion of a lead wire is close to a surface of a metal plate, held at an accurate position, and held while preventing the wire from being movable. A connection structure of the lead wire includes the metal plate, the lead wire connected to the surface of the metal plate, and a pair of holding protrusions. The holding protrusions sandwich at least two parts of the lead wire to dispose the lead wire at a fixed position. Each of the holding protrusions has a holding gap sandwiching and holding the press-fitted lead wire. A connection space of the lead wire and the metal plate is provided between the holding protrusions. The lead wire is held on the surface of the metal plate with the holding protrusions and is connected to the surface of the metal plate in the connection space.

公开(公告)号：US20240266680A1

公开(公告)日：2024-08-08

申请号：US18637211

申请日：2024-04-16

申请人： LG ENERGY SOLUTION, LTD.

发明人： Jin-Oh YANG ,  Seog-Jin YOON

IPC分类号： H01M50/502 ,  H01M50/213 ,  H01M50/258 ,  H01M50/298 ,  H01M50/50 ,  H01M50/503

CPC分类号： H01M50/502 ,  H01M50/213 ,  H01M50/258 ,  H01M50/298 ,  H01M50/50 ,  H01M50/503

摘要： A battery pack includes a plurality of battery modules arranged in a front and rear direction, and each of the plurality of battery modules includes a plurality of cylindrical battery cells; a module housing having a plurality of hollows in which the plurality of cylindrical battery cells are accommodated; and a connection plate having a body portion at the upper portion or the lower portion of the plurality of cylindrical battery cells and provided with a plurality of connection terminals respectively in electrical contact and connection with the electrode terminal at one of the plurality of cylindrical battery cells, and a connection portion to protrusively extend in a left direction or a right direction from the body portion so that the protrusively extending portion is bent upward or downward from the body portion and the bent end is in contact and connection with a portion of another connection plate.

公开(公告)号：US20240250364A1

公开(公告)日：2024-07-25

申请号：US18599244

申请日：2024-03-08

申请人： CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

发明人： Hua ZHANG ,  Haoran PENG ,  Long LI ,  Xiaogang LIAN ,  Zengzhong WANG

IPC分类号： H01M50/24 ,  H01M50/209 ,  H01M50/298 ,  H02G15/013

CPC分类号： H01M50/24 ,  H01M50/209 ,  H01M50/298 ,  H02G15/013

摘要： The present application provides a waterproof assembly of an energy storage device, and an energy storage device. The waterproof assembly includes a boss and a wire harness cover. The boss is arranged on an outer wall of a case of a battery, and includes a first outward protruding portion that defines a first through hole in communication with the interior of the case. The wire harness cover is configured to be of a hollow cavity structure for receiving a wire harness, and is internally provided with a first recess that is configured to accommodate the first outward protruding portion to communicate the first through hole with the hollow cavity.