公开(公告)号：US11990694B2

公开(公告)日：2024-05-21

申请号：US18095944

申请日：2023-01-11

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Jianwei Li ,  Cong Bao ,  Mingping Yang ,  Libing Chan ,  Linggang Zhou

IPC: H01M50/583 ,  H01M50/502 ,  H01M50/503 ,  H01M50/51 ,  H01M50/581 ,  H01R11/01 ,  H01R11/28 ,  H01R13/68 ,  H01R13/703 ,  H01R31/06

CPC classification number: H01R11/287 ,  H01M50/502 ,  H01M50/503 ,  H01M50/51 ,  H01M50/581 ,  H01R11/01 ,  H01R13/68 ,  H01R13/7031 ,  H01R31/065 ,  H01M2200/103

Abstract: The present disclosure provides a multifunctional high-voltage connector and a battery product, the multifunctional high-voltage connector comprises: an upper cover; a pedestal; a conductive connection structure; two mating terminals; and a harness assembly. The conductive connection structure is used to make the two mating terminals be connected in series, and the harness assembly is directly connected to one of the mating terminals. When the upper cover and the pedestal are assembled, the conductive connection structure is simultaneously in contact with the two mating terminals, thereby turning on the high-voltage circuit. When the battery product requires maintenance, the upper cover is directly detached from the base, thereby turning off the high-voltage circuit. The battery product can be electrically connected to an external device via the harness assembly. The multifunctional high-voltage connector integrates both a switch function and a high-voltage connection function, therefore the connection resistance is greatly reduced.

公开(公告)号：US11929515B2

公开(公告)日：2024-03-12

申请号：US17990849

申请日：2022-11-21

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Zhaolin Xie ,  Peng Wang ,  Derong Wang ,  Libing Chan ,  Zengzhong Wang ,  Yifeng Chen

IPC: H01M50/20 ,  H01M50/10 ,  H01M50/202

CPC classification number: H01M50/20 ,  H01M50/10 ,  H01M50/202 ,  H01M2220/20

Abstract: The application relates to a battery pack case and a battery pack. The battery pack case includes: a bottom plate and a side plate connected with the bottom plate, the bottom plate and the side plate surround to form an accommodating portion configured to accommodate a unit cell; the bottom plate is provided with a plurality of first grooves and a plurality of second grooves opening toward the accommodating portion, the plurality of first grooves are spaced apart from each other, the plurality of second grooves are spaced apart from each other, and the first grooves and the second grooves are arranged to cross each other. The bottom plate of the battery pack itself has good rigidity, is not prone to warp deformation, and can prevent the overflow of structural glue from contaminating the wiring harness or electrical components.

公开(公告)号：US11581669B2

公开(公告)日：2023-02-14

申请号：US16512184

申请日：2019-07-15

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Jianwei Li ,  Cong Bao ,  Mingping Yang ,  Libing Chan ,  Linggang Zhou

IPC: H01M50/502 ,  H01R11/28 ,  H01R11/01 ,  H01R13/68 ,  H01R13/703 ,  H01R31/06 ,  H01M50/581

Abstract: The present disclosure provides a multifunctional high-voltage connector and a battery product, the multifunctional high-voltage connector comprises: an upper cover; a pedestal; a conductive connection structure; two mating terminals; and a harness assembly. The conductive connection structure is used to make the two mating terminals be connected in series, and the harness assembly is directly connected to one of the mating terminals. When the upper cover and the pedestal are assembled, the conductive connection structure is simultaneously in contact with the two mating terminals, thereby turning on the high-voltage circuit. When the battery product requires maintenance, the upper cover is directly detached from the base, thereby turning off the high-voltage circuit. The battery product can be electrically connected to an external device via the harness assembly. The multifunctional high-voltage connector integrates both a switch function and a high-voltage connection function, therefore the connection resistance is greatly reduced.

公开(公告)号：US10965050B2

公开(公告)日：2021-03-30

申请号：US16669055

申请日：2019-10-30

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Jianwei Li ,  Libing Chan ,  Linggang Zhou ,  Zhiqin Weng ,  Shengshen Ruan ,  Peng Wang

IPC: H01R13/05 ,  H01M2/22 ,  H01R13/627 ,  H01R13/631

Abstract: The present disclosure provides a battery product and an assembling method of the battery product, the battery product comprises a box and a heating connector. The box comprises a mounting panel. The mounting panel has a first receptacle portion and a second receptacle portion, and the second receptacle portion and the first receptacle portion are provided opposite to each other and communicating with each other. The heating connector comprises: a first plug assembly being mounted on the first receptacle portion; and a second plug assembly being mounted on the second receptacle portion. Compared with the technology related to the background, the battery product is equivalent to directly integrating the receptacle of the heating connector on the mounting panel, which not only eliminates the manner of fixing by the bolt, but also improves the integration of the battery product, thereby improving the space utilization and energy density.

公开(公告)号：US10938078B2

公开(公告)日：2021-03-02

申请号：US16390935

申请日：2019-04-22

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Jianwei Li ,  Zhiqin Weng ,  Shengshen Ruan ,  Linggang Zhou ,  Libing Chan ,  Peng Wang

IPC: H01M2/10 ,  H01M50/20 ,  H01M10/42 ,  H01R11/28 ,  H02J7/00

Abstract: The present disclosure relates to the field of energy storage devices and in particular, to a housing used for a battery pack and a battery pack. The housing includes a main body and an installation panel. The main body includes a battery accommodation space and a panel installation window communicating with the battery accommodation space, and the battery accommodation space is configured to accommodate a battery. The installation panel and the main body are separately formed, and the installation panel is installed at the panel installation window. The installation panel includes a base and a connection device installation portion connected to the base, and the connection device installation portion is where a connection device that is connected to the battery is to be installed. The housing provided by the present disclosure has a relatively low production cost and a relatively high production efficiency.