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    BATTERY PACK
    2.
    发明申请
    BATTERY PACK 有权

    公开(公告)号：US20250055116A1

    公开(公告)日：2025-02-13

    申请号：US18711032

    申请日：2023-05-24

    Applicant: LG ENERGY SOLUTION, LTD.

    Inventor： Dae Ho JUNG ,  Sung Jin OH

    IPC: H01M50/287 ,  H01M50/242

    Abstract: Discussed is a battery pack that may include at least one battery cell, a circuit module having element components mounted on a mounting surface and electrically connected to the at least one battery cell, a pack frame having a cell seating part in which the at least one battery cell is seated and a module seating part on which the circuit module is seated, and a module support part inserted into the module seating part to support the circuit module and provided to be elastically deformable upon contacting the element components.

    BATTERY PACK INCLUDING MEMBER CAPABLE OF PREVENTING POOR CONTACT WITH DEVICE
    4.
    发明申请
    BATTERY PACK INCLUDING MEMBER CAPABLE OF PREVENTING POOR CONTACT WITH DEVICE 有权

    公开(公告)号：US20230139879A1

    公开(公告)日：2023-05-04

    申请号：US17915897

    申请日：2021-12-21

    Applicant: LG ENERGY SOLUTION, LTD.

    Inventor： Hyuk Joon SON ,  Jin Hyun LEE ,  Jae Young JANG ,  Jae Hyung KIM ,  Dae Ho JUNG

    IPC: H01M50/284 ,  H01R12/71 ,  H01M50/204

    Abstract: Discussed is a battery pack which may include a plurality of battery cells, a pack case configured to receive the plurality of battery cells therein, the pack case including a lower case and an upper cover, a connector located in the pack case, the connector being configured to electrically connect the battery pack to a device, and a printed circuit board (PCB) in the pack case, the connector being coupled to one surface of the PCB, wherein the upper cover includes a plurality of pin insertion ports configured to allow a device pin to be inserted into the connector therethrough, and wherein the upper cover is provided at an inside thereof with a support member located adjacent the connector, the support member being configured to restrict deformation of the connector.

    LASER WELDING APPARATUS AND WELDING METHOD USING THE SAME
    6.
    发明申请
    LASER WELDING APPARATUS AND WELDING METHOD USING THE SAME 有权

    公开(公告)号：US20240408699A1

    公开(公告)日：2024-12-12

    申请号：US18702148

    申请日：2023-05-31

    Applicant: LG ENERGY SOLUTION, LTD.

    Inventor： Jae Young JANG ,  Jin Hyun LEE ,  Jo Yeon HWANG ,  Jae Kuk KWON ,  Dae Ho JUNG

    IPC: B23K26/21 ,  H05K3/00

    Abstract: Discussed is a laser welding apparatus including a lower jig, a laser welding unit configured to weld a metal and another metal to each other, the metal being disposed at an upper surface of a printed circuit board (PCB) disposed on the lower jig, and an upper jig configured to support at least one of at least a part of the upper surface of the PCB, at least a part of an upper surface of the metal, and at least a part of an upper surface of the another metal, wherein: the upper jig is fixed such that the vertical position of the upper jig is constant, or when the upper jig is movable upwards and downwards, the upper jig is configured to be fixed at a specific position.

    BATTERY PACK INCLUDING CLIP TYPE CONNECTOR
    9.
    发明申请
    BATTERY PACK INCLUDING CLIP TYPE CONNECTOR 有权

    公开(公告)号：US20230091858A1

    公开(公告)日：2023-03-23

    申请号：US17802415

    申请日：2021-05-13

    Applicant: LG ENERGY SOLUTION, LTD.

    Inventor： Jae Hyung KIM ,  Dae Ho JUNG

    IPC: H01M50/503 ,  H01M50/519 ,  H01M50/514

    Abstract: Discussed is a battery pack including: a plurality of battery cells; a case configured to receive the plurality of battery cells therein; a connector configured to electrically connect the battery pack to a device; and a printed circuit board (PCB) configured to control operation of the battery pack, the PCB being located inside or outside the case, and the connector being coupled to the PCB, wherein the connector comprises: a clip portion configured to form a first contact point at which the connector electrically contacts a device pin inserted into the connector; and a contact arm having one side connected to the clip portion, the contact arm being configured to form a second contact point having a distance to the device pin varying in inverse proportion to a distance to the device pin at the first contact point.

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