公开(公告)号：US12176655B2

公开(公告)日：2024-12-24

申请号：US17683767

申请日：2022-03-01

Applicant: Huawei Digital Power Technologies Co., Ltd.

Inventor： Kai Yin ,  Cheng Ma ,  Xiaoke Ran ,  Wei Guo

IPC: H01R13/642 ,  H02B1/056 ,  H02B1/20 ,  H02H3/08

Abstract: The power distribution component is configured to connect to a power distribution box in a pluggable manner. A main body is provided with a first power terminal, a signal terminal, and a second power terminal that are arranged along a first direction. The first power terminal is configured to electrically connect to a first power busbar of the power distribution box, the signal terminal is configured to electrically connect to a signal busbar of the power distribution box, and the second power terminal is configured to electrically connect to a second power busbar of the power distribution box. Polarities of the first power terminal and the second power terminal are opposite. An end, facing away from the main body, of the mistake proofing structure is provided with an abutting surface, configured to abut against the signal busbar when the power distribution component is reversely inserted into the power distribution box.

公开(公告)号：US12034279B2

公开(公告)日：2024-07-09

申请号：US17405787

申请日：2021-08-18

Applicant: Huawei Digital Power Technologies Co., Ltd.

Inventor： Cheng Ma ,  Xiaoke Ran ,  Hongbing Wang ,  Wei Guo

IPC: H02B1/20 ,  H02J5/00 ,  H02M7/04

CPC classification number: H02B1/20 ,  H02J5/00 ,  H02M7/04

Abstract: A power conversion apparatus includes M first slots, wherein each of M first slots is electrically connected to an input side of one of N first bus bars, and a respective first slot of the M first slots is electrically connected to a first module that can supply an alternating current or a direct current to the first bus bar electrically connected to the first slot. The apparatus further includes P second slots, wherein each of the P second slots is electrically connected between an output side of one of the N first bus bars and an input side of one of second bus bars, and a respective second slot of the P second slots is electrically connected to a second module that converts an alternating current into a direct current or that converts a direct current into a direct current.

公开(公告)号：US11784467B2

公开(公告)日：2023-10-10

申请号：US17352733

申请日：2021-06-21

Applicant: Huawei Digital Power Technologies Co., Ltd.

Inventor： Fugao Zhao ,  Cheng Ma ,  Xiaoke Ran

IPC: H02B1/20 ,  H05K7/14 ,  H02B1/04 ,  H02B1/46

CPC classification number: H02B1/20 ,  H02B1/04 ,  H02B1/46 ,  H05K7/1457

Abstract: This application discloses power distribution equipment and a power distribution system. The power distribution equipment includes a power distribution device and a power distribution box, where the power distribution device is capable of being inserted into and removed from the power distribution box; a connection port is disposed at a first end of the power distribution device, where the connection port is used to connect a power cable or a user load line; a power connection terminal is disposed at a second end of the power distribution device, where the power connection terminal is used to plug into a busbar inside the power distribution box; and the connection port and the power connection terminal are connected inside the power distribution device. A design in which the power distribution device is capable of being inserted into and removed from the power distribution box simplifies operation and improves convenience.