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：US20200212393A1

公开(公告)日：2020-07-02

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: H01M2/10

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.

公开(公告)号：US20210111457A1

公开(公告)日：2021-04-15

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.

公开(公告)号：US20200212397A1

公开(公告)日：2020-07-02

申请号：US16696936

申请日：2019-11-26

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Heng WANG ,  Jinqing JI ,  Wenhui Zhang ,  Mu Qian ,  Yanhuo Xiang

IPC: H01M2/10 ,  H01M10/6554

Abstract: The present disclosure provides a battery box, which comprises: a heat exchanging plate; a lower frame positioned on the heat exchanging plate; a protecting plate positioned below the heat exchanging plate; and a self-sealing riveting member fixing the protecting plate, the heat exchanging plate and the lower frame together, the self-sealing riveting member passes through the protecting plate and the heat exchanging plate along an up-down direction, and the self-sealing riveting member is inserted into the lower frame and at least partially exposed to the lower frame, the self-sealing riveting member performs sealing at a first position where the self-sealing riveting member passes through the protecting plate, the self-sealing riveting member performs sealing at a second position where the self-sealing riveting member is inserted into the lower frame. It solves a sealing problem on conventional fasteners, and simplifies the assembling process and reduces the cost.