US 12,308,734 B2
Power supply enclosure, power supply conversion apparatus, and electronic device
Lin Du, Dongguan (CN); Guohua Fan, Dongguan (CN); and Bo Zhang, Dongguan (CN)
Assigned to Huawei Digital Power Technologies Co., Ltd., Shenzhen (CN)
Filed by Huawei Digital Power Technologies Co., Ltd., Shenzhen (CN)
Filed on Oct. 14, 2022, as Appl. No. 17/966,333.
Claims priority of application No. 202111204608.2 (CN), filed on Oct. 15, 2021.
Prior Publication US 2023/0261565 A1, Aug. 17, 2023
Int. Cl. H02M 1/32 (2007.01); H05K 7/20 (2006.01)
CPC H02M 1/327 (2021.05) [H05K 7/20263 (2013.01); H05K 7/20436 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A power supply enclosure, comprising:
a housing, wherein the housing has an accommodation cavity, and wherein a first flow channel is disposed in the housing; and
a fixing plate located in the accommodation cavity, wherein at least a part of a surface of the fixing plate that faces the housing is fixedly connected to at least a part of an inner surface of the housing, and wherein the fixing plate is configured to fix a power supply conversion functional assembly, so as to perform heat dissipation on a heat generating component in the power supply conversion functional assembly by using a cooling fluid in the first flow channel,
wherein the fixing plate is provided with a fixing hole, the fixing hole is internally provided with a fixing sub-member, and the fixing hole cooperates with the fixing sub-member to fix the power supply conversion functional assembly.