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    FUSE
    21.
    发明公开
    FUSE 有权
    保险丝

    公开(公告)号：EP2564411A1

    公开(公告)日：2013-03-06

    申请号：EP11774407.8

    申请日：2011-04-28

    Applicant: BYD Company Limited ,  Shenzhen BYD Auto R&D Company Limited

    Inventor： TONG, Zhiwei ,  LAI, Qing ,  ZHU, Jianhua

    IPC: H01H85/05

    CPC classification number: H01H85/044 ,  H01H85/0445 ,  H01H85/143 ,  H01H85/36 ,  H01H2085/025

    Abstract: A fuse includes an upper shell, a lower shell and a cavity formed by the upper shell and the lower shell; first and second conductors which are respectively disposed between the upper shell and the lower shell. The first ends of each conductors are disposed in the cavity and form a clearance. The second ends of the conductors extend out from the cavity. A conductive bar is welded to the first and second conductors to form a first weld line and a second weld line.

    Abstract translation: 保险丝包括上壳体，下壳体和由上壳体和下壳体形成的空腔; 分别设置在上壳和下壳之间的第一和第二导体。 每个导体的第一端设置在空腔中并形成间隙。 导体的第二端从腔体伸出。 导电棒焊接到第一和第二导体以形成第一焊线和第二焊线。

    PROTECTION DEVICE USED IN BATTERY PACK, BATTERY PACK AND VEHICLE
    22.
    发明公开
    PROTECTION DEVICE USED IN BATTERY PACK, BATTERY PACK AND VEHICLE 审中-公开

    公开(公告)号：EP3565029A1

    公开(公告)日：2019-11-06

    申请号：EP17888533.1

    申请日：2017-07-05

    Applicant: BYD Company Limited

    Inventor： ZHU, Jianhua ,  LAI, Qing ,  TONG, Zhiwei ,  ZHU, Yan

    IPC: H01M2/34

    Abstract: A protection device for a battery pack, a battery pack and a vehicle are provided. The battery pack comprises a plurality of batteries. The protection device is disposed between two adjacent batteries and comprises: a first connecting assembly, a second connecting assembly and a conductive connecting assembly. The first connecting assembly is opposite to a first battery in the two adjacent batteries, and the first connecting assembly is adapted to be electrically connected with a housing of the first battery. The second connecting assembly is opposite to a second battery in the two adjacent batteries, the second connecting assembly is adapted to be electrically connected with a housing of the second battery, and the second connecting assembly is opposite to the first connecting assembly. The conductive connecting assembly is used for being electrically connected with terminals of the first battery and the second battery, and is adapted to be electrically connected with the first connecting assembly and the second connecting assembly, respectively, to be configured as an overload protection circuit. The protection device has a normal state and an alarm state. When the protection device is in the normal state, the first connecting assembly and the second connecting assembly are spaced apart, and the overload protection circuit is open. When the protection device is in the alarm state, the first connecting assembly is electrically connected with the housing of the first battery, the second connecting assembly is electrically connected with the housing of the second battery, at least one of the first connecting assembly and the second connecting assembly moves to be electrically connected with each other, and the overload protection circuit is closed.

    POWER BATTERY MOUDLE
    25.
    发明授权
    POWER BATTERY MOUDLE 有权
    电源电池组

    公开(公告)号：EP3063823B1

    公开(公告)日：2017-10-25

    申请号：EP14877219.7

    申请日：2014-12-29

    Applicant: BYD Company Limited

    Inventor： ZHAO, Jiyang ,  LAI, Qing ,  TONG, Zhiwei ,  ZHU, Yan ,  ZHU, Jianhua

    IPC: H01M2/20 ,  H01M2/10 ,  H01M10/658 ,  H01M10/6551

    CPC classification number: H01M2/1077 ,  H01M2/1022 ,  H01M2/202 ,  H01M10/6551 ,  H01M10/658 ,  H01M2220/20

    Abstract: A power battery module includes a battery accommodating assembly having a plurality of separators, each separator comprising: a separator body having a front portion defining a front accommodating groove and a rear portion; a left cover; a right cover, a battery group, a power connection member, a power connection line and a line snap-fit; in which adjacent separators are detachably connected with each other, and the front accommodating groove of one of the adjacent separators and the rear portion of the separator body of the other of the adjacent separators define a battery chamber, and a snapping hole is formed in at least one of upper and lower walls of the front accommodating groove.

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