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公开(公告)号：US20240429516A1
公开(公告)日：2024-12-26
申请号：US18822488
申请日：2024-09-03
Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Inventor： Wenhui Zhang , Chao Long , Xingdi Chen , Peng Wang
IPC: H01M50/24 , B60L50/64 , H01M50/249
Abstract: The present disclosure relates to a box body (10), a battery (100), and an electric device. The box body (10) has a battery chamber (s1) and a high-voltage chamber (s2) arranged to be separated from each other. The battery chamber (s1) is configured to accommodate a battery cell (20), and the high-voltage chamber (s2) is configured to accommodate a high-voltage box.
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公开(公告)号：US20240416765A1
公开(公告)日：2024-12-19
申请号：US18822501
申请日：2024-09-03
Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Inventor： Wenhui Zhang , Chao Long , Xingdi Chen , Peng Wang
IPC: B60L50/64 , B60K1/04 , B60L50/60 , B62D21/15 , H01M50/242 , H01M50/249 , H01M50/256
Abstract: The present disclosure relates to a box body (10), a battery (100), and an electric device. The box body (10) includes a main body (11) and a side impact reinforcing beam (14). The main body (11) has an accommodation chamber(s). The side impact reinforcing beam (14) is disposed at the top of the main body (11) and extends from a middle of the top of the main body (11) to an outer edge of each of two opposite sides of the top of the main body (11).
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公开(公告)号：US20240332691A1
公开(公告)日：2024-10-03
申请号：US18672035
申请日：2024-05-23
Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Inventor： Wenhui Zhang , Chao Long , Xingdi Chen , Peng Wang
IPC: H01M50/209 , H01M50/244 , H01M50/249
CPC classification number: H01M50/209 , H01M50/244 , H01M50/249
Abstract: This application relates to a box, a battery, and an electric apparatus. The box includes a main body and a lateral beam. The main body forms an accommodating cavity. The top of the main body forms at least a portion of the top of the box. The battery is mounted to an external apparatus via the top of the box. The main body has a circumferential sidewall disposed around its top outer edge, the lateral beam being disposed on the circumferential sidewall.
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公开(公告)号：US11858332B2
公开(公告)日：2024-01-02
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 , H01M50/264 , B60L50/64 , H01M50/26
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.
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公开(公告)号：US11362393B2
公开(公告)日：2022-06-14
申请号：US17129587
申请日：2020-12-21
Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Inventor： Heng Wang , Jinqing Ji , Wenhui Zhang , Mu Qian , Yanhuo Xiang
IPC: H01M50/20
Abstract: The present disclosure provides a battery pack and a device comprising the battery pack, the battery pack comprises a double-layer battery module bracket, an upper-layer battery module, a lower-layer battery module and a supporting mechanism; the double-layer battery module bracket comprises an upper plate; a lower fixing member, an upper fixing member and a fastener; the lower fixing member and the upper plate are configured to enclose a lower accommodating space; the upper fixing member and the upper plate being are configured to enclose an upper accommodating space, a lower portion of the fastener exposed from the lower fixing member is fixed on the supporting mechanism; the upper-layer battery module is accommodated in the upper accommodating space and supported on the upper plate; the lower-layer battery module is accommodated in the lower accommodating space; the supporting mechanism supports the lower-layer battery module and the lower fixing member.
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公开(公告)号：US11362392B2
公开(公告)日：2022-06-14
申请号：US16708227
申请日：2019-12-09
Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Inventor： Heng Wang , Jinqing Ji , Wenhui Zhang , Mu Qian , Yanhuo Xiang
IPC: H01M50/20
Abstract: The present disclosure provides a battery pack and a device comprising the battery pack, the battery pack comprises a double-layer battery module bracket, an upper-layer battery module, a lower-layer battery module and a supporting mechanism; the double-layer battery module bracket comprises an upper plate; a lower fixing member, an upper fixing member and a fastener; the lower fixing member and the upper plate are configured to enclose a lower accommodating space; the upper fixing member and the upper plate being are configured to enclose an upper accommodating space, a lower portion of the fastener exposed from the lower fixing member is fixed on the supporting mechanism; the upper-layer battery module is accommodated in the upper accommodating space and supported on the upper plate; the lower-layer battery module is accommodated in the lower accommodating space; the supporting mechanism supports the lower-layer battery module and the lower fixing member.
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公开(公告)号：US20240421415A1
公开(公告)日：2024-12-19
申请号：US18822481
申请日：2024-09-03
Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Inventor： Wenhui Zhang , Pengcheng Yao , Xingdi Chen , Peng Wang
IPC: H01M50/298 , H01M50/202 , H01M50/249 , H01M50/256
Abstract: The present disclosure relates to a box body (10), a battery (100), and an electric device. The box body (10) has a top surface (h). The top surface (h) of the box body (10) is configured to be brought in contact with an external device at which the battery (100) is mounted. An outer wall of the box body (10) is provided with a wiring portion (13a4) located below the top surface (h) of the box body (10) and having a wiring space configured to allow for passing of a harness.
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公开(公告)号：US20240421376A1
公开(公告)日：2024-12-19
申请号：US18798838
申请日：2024-08-09
Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Inventor： Wenhui Zhang , Pengcheng Yao , Xingdi Chen , Peng Wang
IPC: H01M10/6555 , H01M4/02 , H01M4/58 , H01M10/647 , H01M10/6557 , H01M50/103 , H01M50/209 , H01M50/342
Abstract: A battery and an electrical apparatus are provided. The battery includes a box, at least two battery cells and a reinforcing member. The box has an accommodating cavity, and the at least two battery cells are accommodated in the accommodating cavity. Each battery cell includes an electrode assembly and an electrode terminal which are electrically connected to each other. The battery cell includes a first wall, and the first wall is the wall with the largest area in the battery cell. The reinforcing member is connected to the at least two battery cells, wherein the reinforcing member is thermally conductively connected to the first walls of the at least two battery cells.
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公开(公告)号：US12085117B2
公开(公告)日：2024-09-10
申请号：US18600650
申请日：2024-03-09
Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Inventor： Wenhui Zhang , Shubing You , Haihua Huang , Yuanhe Wu
CPC classification number: F16B5/0208 , B60K1/04 , F16B5/0266 , F16B37/044 , B60K2001/0455 , B60L50/64 , B60L53/80
Abstract: A quick-change lock assembly is provided, which in some embodiments comprises: a shell with a hollow cavity formed therein; a quick-change bolt which is arranged in the cavity, is capable of moving axially to protrude from the cavity or being accommodated in the cavity, and is internally provided with a through hole along the axial direction; a bolt driving rod comprising: a bolt matching section slidably inserted into the through hole, and matched with the through hole such that the quick-change bolt is rotatable with the bolt driving rod; a flange portion, a first side surface, opposite to the quick-change bolt, of which is capable of pushing the quick-change bolt to move axially; and a tool matching section; an elastic member, both ends of which respectively abut against the inner top wall of the shell and the first side surface of the flange portion.
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公开(公告)号：US20240291091A1
公开(公告)日：2024-08-29
申请号：US18655354
申请日：2024-05-06
Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Inventor： Wenhui Zhang , Pengcheng Yao , Xingdi Chen , Peng Wang
IPC: H01M50/249 , H01M50/204
CPC classification number: H01M50/249 , H01M50/204 , H01M2220/20
Abstract: This application relates to a box, a battery, and an electric apparatus. The box has an accommodating cavity for accommodating a battery cell and a top surface facing away from the accommodating cavity; a first region and a second region are formed on the top surface of the box. The second region surrounds the first region, the second region is constructed with multiple mounting portions, and the battery is mounted to an external apparatus through the mounting portions. A distance between geometric centers of orthographic projections of every two adjacent mounting portions in the second region is 80 mm-500 mm.
