公开(公告)号：US20240022098A1

公开(公告)日：2024-01-18

申请号：US18347300

申请日：2023-07-05

Applicant: TECHTRONIC CORDLESS GP

Inventor： Ya Bin LIU ,  Jiang ZHAO ,  Jian Guo ZHAO

IPC: H02J7/00 ,  H01M50/262 ,  H01M50/247

CPC classification number: H02J7/0045 ,  H01M50/262 ,  H01M50/247 ,  H01M2220/30

Abstract: A battery device for powering a working device. The battery device including a locking component configured to be capable of extending out of a housing of the battery device or retracting into the housing to engage with or disengage from the working device. The battery device further including an operation component configured to be capable of being actuated by an operator. The battery device further including a transmission mechanism configured to transmit a motion of the operation component to the locking component when the operation component is actuated so as to make the locking component disengage from the working device. Wherein the transmission mechanism includes at least two connecting rods which are sequentially overlapped in a force transmission direction.

公开(公告)号：US20230223613A1

公开(公告)日：2023-07-13

申请号：US18152611

申请日：2023-01-10

Applicant: TECHTRONIC CORDLESS GP

Inventor： Ya Bin LIU ,  Jiang ZHAO ,  Jian Guo ZHAO

IPC: H01M10/613 ,  H01M50/207 ,  H01M50/148 ,  H01M50/291 ,  H01M50/296

CPC classification number: H01M10/613 ,  H01M50/207 ,  H01M50/154 ,  H01M50/291 ,  H01M50/296

Abstract: A collector plate assembly includes a collector plate and a collector plate support, the collector plate having a welding part for welding to a terminal of a battery unit, and the collector plate being installed in the collector plate support in such a way that the welding part is exposed by the collector plate support. A battery pack includes a housing; a battery support, enclosed by the housing and supported in the housing, the battery support being electrically connectable to an electric tool to supply electric power to the electric tool; and a collector plate assembly including a collector plate support and a collector plate installed in the collector plate support.

公开(公告)号：US20240274905A1

公开(公告)日：2024-08-15

申请号：US18437963

申请日：2024-02-09

Applicant: TECHTRONIC CORDLESS GP

Inventor： Ya Bin LIU ,  Jiang ZHAO

IPC: H01M10/48 ,  H01M50/284

CPC classification number: H01M10/486 ,  H01M50/284

Abstract: The present invention relates to a battery pack, and a positioning member for a thermistor in the battery pack, wherein the battery pack comprises at least one battery unit and a support, the support having at least one battery unit accommodating part for accommodating the battery unit, wherein the support is provided with a first opening, the first opening is connected to at least one battery unit accommodating part, the first opening and the battery unit of a connected portion form a thermistor accommodating part, and a thermistor arranged close to the battery unit is accommodated in the thermistor accommodating part, and wherein a positioning member is further provided in the thermistor accommodating part, the positioning member being used to limit the thermistor in the battery unit accommodating part.

公开(公告)号：US20240266683A1

公开(公告)日：2024-08-08

申请号：US18435592

申请日：2024-02-07

Applicant: TECHTRONIC CORDLESS GP

Inventor： Ya Bin LIU ,  Jiang ZHAO

IPC: H01M50/507 ,  H01M50/503 ,  H01M50/516

CPC classification number: H01M50/507 ,  H01M50/503 ,  H01M50/516

Abstract: A collector plate for a battery pack including a welding part welded to an electrode terminal of a battery unit, wherein the welding part comprises a first side configured to come into contact with the electrode terminal during welding; and a second side opposite to the first side and provided with a positioning reference mark, which is configured as a positioning reference point for welding.

公开(公告)号：US20210151721A1

公开(公告)日：2021-05-20

申请号：US16644147

申请日：2019-11-15

Applicant: TECHTRONIC CORDLESS GP

Inventor： Ya Bin LIU ,  Jiang ZHAO ,  Jian Guo ZHAO

IPC: H01M2/10

Abstract: There is provided battery cell assembly for a power tool battery pack. The battery cell assembly comprises a cell housing, a battery cell and a cell strap. The battery cell define a pole and is supported by the cell housing. The cell strap comprises a leg for electrically contacting the pole. The cell housing defines a first formation and the cell strap defines a second formation configured to engage the first formation so as to align the leg with the pole.

公开(公告)号：US20240162574A1

公开(公告)日：2024-05-16

申请号：US18365020

申请日：2023-08-03

Applicant: TECHTRONIC CORDLESS GP

Inventor： Sheng Ping LI ,  Zhao Jie GUO ,  Jiang ZHAO ,  Jian Guo ZHAO

IPC: H01M50/517 ,  H01M10/42 ,  H01M10/6235 ,  H01M10/6553 ,  H01M50/213 ,  H01M50/247 ,  H01M50/507 ,  H01M50/519

CPC classification number: H01M50/517 ,  H01M10/4257 ,  H01M10/6235 ,  H01M10/6553 ,  H01M50/213 ,  H01M50/247 ,  H01M50/507 ,  H01M50/519 ,  H01M2220/30

Abstract: The present invention discloses a battery pack and an electric tool that comprises such a battery pack. A battery pack comprises: one or a plurality of battery cells, a circuit board, which is located inside the housing of the battery pack, a lead board, which is connected to the electrode terminals of one or the plurality of battery cells, and a metal plate, which is arranged on said circuit board and electrically connects said lead board to the circuit in said circuit board, wherein said metal plate is fixed to said circuit board using the surface mounting technology.