公开(公告)号：US12245403B2

公开(公告)日：2025-03-04

申请号：US17981129

申请日：2022-11-04

Applicant: HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.

Inventor： Zhisheng Lian ,  Tao Feng ,  Shulong Xu

IPC: H05K7/20 ,  H05K5/02

Abstract: The heat dissipation cabinet includes a cabinet body, a cabinet door, and a baffle. The cabinet body includes a top wall and a bottom wall that are oppositely disposed, and a side wall connected between the top wall and the bottom wall. The cabinet door is installed at a position of the side wall in the cabinet body, and an air outlet passage is disposed in the cabinet body that is close to a position of the top wall. An air inlet component and an air outlet component are disposed in the cabinet door, and the air outlet component is located between the air inlet component and the top wall, and is located at one end of the air outlet passage. An electronic apparatus placement area is disposed in the cabinet body, and the baffle is disposed between the electronic apparatus placement area and the cabinet door.

公开(公告)号：US20240429687A1

公开(公告)日：2024-12-26

申请号：US18823148

申请日：2024-09-03

Applicant: Huawei Digital Power Technologies Co., Ltd.

Inventor： Yanxing Yang ,  Wei Guo ,  Tao Feng ,  Liqiong Yi

IPC: H02B1/20 ,  H01H71/02 ,  H02B1/056 ,  H05K7/14

Abstract: The power distribution module includes a power busbar, a primary load output module, a secondary load output module, a battery module, and a signal-driven collection module, where each of the primary load output module, the secondary load output module, and the battery module includes a circuit breaker, the power busbar is connected to the circuit breaker, the signal-driven collection module is connected to the circuit breaker to collect a circuit breaker signal, the signal-driven collection module includes a plurality of first signal units sequentially arranged in a first direction, an integer quantity of first signal units are disposed in a connection area in which the signal-driven collection module is connected to each circuit breaker, each circuit breaker is provided with a second signal unit.

公开(公告)号：US12119622B2

公开(公告)日：2024-10-15

申请号：US17848740

申请日：2022-06-24

Applicant: Huawei Digital Power Technologies Co., Ltd.

Inventor： Yanxing Yang ,  Wei Guo ,  Tao Feng ,  Liqiong Yi

IPC: H02B1/20 ,  H01H71/02 ,  H02B1/056 ,  H05K7/14

CPC classification number: H02B1/205 ,  H01H71/0264 ,  H02B1/0565 ,  H05K7/1457

Abstract: The power distribution module includes a power busbar, a primary load output module, a secondary load output module, a battery module, and a signal-driven collection module, where each of the primary load output module, the secondary load output module, and the battery module includes a circuit breaker, the power busbar is connected to the circuit breaker, the signal-driven collection module is connected to the circuit breaker to collect a circuit breaker signal, the signal-driven collection module includes a plurality of first signal units sequentially arranged in a first direction, an integer quantity of first signal units are disposed in a connection area in which the signal-driven collection module is connected to each circuit breaker, and each circuit breaker is provided with a second signal unit.

公开(公告)号：US20220360054A1

公开(公告)日：2022-11-10

申请号：US17848740

申请日：2022-06-24

Applicant: Huawei Digital Power Technologies Co., Ltd.

Inventor： Yanxing Yang ,  Wei Guo ,  Tao Feng ,  Liqiong Yi

IPC: H02B1/20 ,  H02B1/056 ,  H05K7/14 ,  H01H71/02

Abstract: The power distribution module includes a power busbar, a primary load output module, a secondary load output module, a battery module, and a signal-driven collection module, where each of the primary load output module, the secondary load output module, and the battery module includes a circuit breaker, the power busbar is connected to the circuit breaker, the signal-driven collection module is connected to the circuit breaker to collect a circuit breaker signal, the signal-driven collection module includes a plurality of first signal units sequentially arranged in a first direction, an integer quantity of first signal units are disposed in a connection area in which the signal-driven collection module is connected to each circuit breaker, and each circuit breaker is provided with a second signal unit.