公开(公告)号：US20220123394A1

公开(公告)日：2022-04-21

申请号：US17564428

申请日：2021-12-29

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Wenhui ZHANG ,  Kangyu WANG ,  Zhenxing CHEN ,  Juanxia LV ,  Mu QIAN ,  Zengzhong WANG ,  Jinqing JI

IPC: H01M50/176 ,  H01M50/186 ,  H01R13/631

Abstract: The present application provides a battery, a battery assembly, a power consumption device, a producing method and apparatus of a battery, and relates to the field of batteries. The battery includes a box, a battery cell disposed in the box, and a first connector electrically connected to the battery cell. An outer surface of the box is provided with a groove, and the first connector is disposed in the groove, so that a second connector of a power consumption device is at least partially located in the groove when butted with the first connector. The groove is configured to set the first connector. When electric energy of the battery cell needs to be output, the second connector on the power consumption device is butted with the first connector at the position of the groove, and the second connector is partially or completely located in the groove.

公开(公告)号：US20240222777A1

公开(公告)日：2024-07-04

申请号：US18605936

申请日：2024-03-15

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Wenhui ZHANG ,  Shubing YOU ,  Qingfeng YE ,  Yuanhe WU

IPC: H01M50/262 ,  B60K1/04

CPC classification number: H01M50/262 ,  B60K1/04

Abstract: A quick-change lock assembly may comprise: a shell with a hollow cavity formed therein; a quick-change bolt arranged in the cavity, wherein the quick-change bolt comprises a guide section, a threaded fixing section, a flange portion and a tool matching section, a through hole is formed in the quick-change bolt along the axial direction, first anti-loosening teeth are formed on the guide section; an unlocking mandrel configured to be inserted and retained in the through hole, wherein the length of the unlocking mandrel is greater than the length of the through hole, and when an external tool is inserted into the tool matching section, the external tool can push the unlocking mandrel to move along the through hole and protrude from the guide section to remove the locking of the first anti-loosening teeth; and a bolt fixing ring fixed to the shell and configured to stop the flange portion.

公开(公告)号：US20240083234A1

公开(公告)日：2024-03-14

申请号：US18508731

申请日：2023-11-14

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Wenhui ZHANG ,  Kangyu WANG ,  Mu QIAN ,  Wencai XU ,  Zengzhong WANG ,  Jinqing JI

IPC: B60K1/04 ,  B60L50/64 ,  H01M50/209 ,  H01M50/244 ,  H01M50/26 ,  H01M50/264

CPC classification number: B60K1/04 ,  B60L50/64 ,  H01M50/209 ,  H01M50/244 ,  H01M50/26 ,  H01M50/264 ,  H01M2220/20

Abstract: The present application provides a battery, a power consumption apparatus, and a method for producing a battery. The battery includes a box body, a battery module and a mounting plate, the battery module is disposed in the box body and includes a battery cell arrangement structure and a first end plate, the battery cell arrangement structure includes a plurality of battery cells stacked and is disposed on one side of the battery cell arrangement structure, the first end plate is fixedly connected to the battery cell arrangement structure, the mounting plate is disposed between the first end plate and the box body and is fixedly connected to the box body; the first end plate has a first elastic support part configured to be capable of abutting the mounting plate, being squeezed by the battery cell arrangement structure and deforming when the battery cell arrangement structure expands.

公开(公告)号：US20230322191A1

公开(公告)日：2023-10-12

申请号：US18208897

申请日：2023-06-13

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Wenhui ZHANG

IPC: B60S5/06 ,  H01M50/244 ,  B60R16/04 ,  H01M50/249

CPC classification number: B60S5/06 ,  H01M50/244 ,  B60R16/04 ,  H01M50/249 ,  B60L53/80

Abstract: This application provides a support, a battery assembly, an electric device, and a battery swapping system, and relates to the field of batteries. The support may include a support body and a magnetic element, where the support body may be configured for mounting a battery. The magnetic element may be mounted on the support body, where the magnetic element may be configured for detection by a positioning apparatus of a battery swapping device, for positioning the support body and the battery swapping device.

公开(公告)号：US20200212523A1

公开(公告)日：2020-07-02

申请号：US16719663

申请日：2019-12-18

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Heng WANG ,  Jinqing JI ,  Wenhui ZHANG ,  Mu QIAN ,  Yanhuo XIANG

IPC: H01M10/6554 ,  H01M10/615 ,  H01M10/617 ,  H01M10/6556 ,  H01M10/658

Abstract: The present disclosure provides a battery box which comprises a lower frame body and a heat exchange assembly, the heat exchange assembly comprises a heat exchange plate, a heat insulating pad, a temperature preserving pad and a protective plate. The heat exchange plate is provided with a flow passage therein; a first part of the heat insulating pad and the circumferential edge of the heat exchange plate are stacked in the up-down direction, the first part of the heat insulating pad is sandwiched between a lower surface of the lower frame body and the upper surface of the circumferential edge of the heat exchange plate; at least a portion of the temperature preserving pad is provided below the heat exchange plate. Therefore, at least the heat transfer in the upward direction between the lower frame body 1 and the circumferential edge of the heat exchange plate is blocked.

公开(公告)号：US20240413459A1

公开(公告)日：2024-12-12

申请号：US18812573

申请日：2024-08-22

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Pengcheng YAO ,  Wenhui ZHANG ,  Xingdi CHEN

IPC: H01M50/244 ,  H01M4/02 ,  H01M4/36 ,  H01M4/58 ,  H01M10/0525 ,  H01M50/242 ,  H01M50/249 ,  H01M50/296 ,  H01M50/505 ,  H01M50/578

Abstract: A battery and an electrical apparatus are provided. The battery comprises a box and a battery cell, wherein an accommodating cavity is provided within the box, the accommodating cavity comprises a top wall and a bottom wall which are oppositely arranged in a vertical direction, the battery cell is provided within the accommodating cavity, and comprises an electrode assembly and an electrode terminal, wherein the electrode assembly is electrically connected to the electrode terminal, the battery cell is fixed within the accommodating cavity, and the electrode terminal is arranged towards the bottom wall of the accommodating cavity.

公开(公告)号：US20230282921A1

公开(公告)日：2023-09-07

申请号：US18196468

申请日：2023-05-12

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Zhengyu FANG ,  Wenhui ZHANG

IPC: H01M50/262 ,  H01M50/249 ,  H01M50/289

CPC classification number: H01M50/262 ,  H01M50/249 ,  H01M50/289 ,  H01M2220/20 ,  B60L50/60

Abstract: A battery box may include a box body for accommodating a battery cell; a first position-limit structure disposed on a side of a first wall of the box body away from the battery cell, wherein the first wall may be perpendicular to a first direction, the first direction is parallel to a traveling direction of the electrical apparatus after the box is mounted on the electrical apparatus, and the first position-limit structure may be used to limit a relative displacement of the box in the first direction.

公开(公告)号：US20220185088A1

公开(公告)日：2022-06-16

申请号：US17532284

申请日：2021-11-22

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Wenhui ZHANG ,  Kangyu WANG ,  Mu QIAN ,  Wencai XU ,  Zengzhong WANG ,  Jinqing JI

IPC: B60K1/04 ,  H01M50/209 ,  H01M50/244 ,  H01M50/26 ,  H01M50/264 ,  B60L50/64

Abstract: The present application provides a battery, a power consumption apparatus, and a method for producing a battery. The battery includes a box body, a battery module and a mounting plate, the battery module is disposed in the box body and includes a battery cell arrangement structure and a first end plate, the battery cell arrangement structure includes a plurality of battery cells stacked and is disposed on one side of the battery cell arrangement structure, the first end plate is fixedly connected to the battery cell arrangement structure, the mounting plate is disposed between the first end plate and the box body and is fixedly connected to the box body; the first end plate has a first elastic support part configured to be capable of abutting the mounting plate, being squeezed by the battery cell arrangement structure and deforming when the battery cell arrangement structure expands.

公开(公告)号：US20220109211A1

公开(公告)日：2022-04-07

申请号：US17551471

申请日：2021-12-15

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Kangyu WANG ,  Mu QIAN ,  Wenhui ZHANG ,  Rongcai CHEN

IPC: H01M50/209 ,  H01M50/249 ,  H01M50/262

Abstract: A bracket, a battery assembly, and a power consumption device are provided. The bracket is configured for being connected to batteries and a power consumption device body; each of the batteries includes a sealed box body and a battery cell accommodated in the box body; the bracket includes a pair of first beams which are oppositely arranged and at least one support beam, and each support beam is connected to the pair of first beams, the at least one support beam separates a space between the pair of first beams into a plurality of subspaces, the plurality of subspaces are arranged along a length direction of the first beam, each subspace is used for accommodating at least one of the batteries, and each support beam separates two adjacent subspaces and is used for installing the box bodies of the batteries accommodated in the two adjacent subspaces.

公开(公告)号：US20230356619A1

公开(公告)日：2023-11-09

申请号：US18223548

申请日：2023-07-19

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Shubing YOU ,  Wenhui ZHANG

IPC: F16B39/28 ,  F16B13/06 ,  B60L53/80

CPC classification number: B60L53/80 ,  F16B13/063 ,  F16B39/28

Abstract: A locking apparatus may include: a housing including a first wall, where the first wall may be provided with a first opening; a bolt arranged inside the housing and penetrating out of the first opening; a sleeve arranged inside the housing and fitting around the bolt, where the sleeve and the bolt may be circumferentially locked and relatively movable in an axial direction; a restraint structure fixed at the housing to prevent the sleeve from departing from the housing in a direction leaving the first wall; and an elastic structure arranged inside the housing to apply an axial elastic force on the sleeve such that the sleeve and the restraint structure may be joined, where the restraint structure may be configured to circumferentially lock the sleeve when being joined with the sleeve; where two ends of the elastic structure may respectively abut against the first wall and the sleeve.