US 12,413,184 B2
Electronic apparatus and photovoltaic power optimizer
Zhiqiang Xiang, Shenzhen (CN); and Jiebin Cheng, Dongguan (CN)
Assigned to Huawei Digital Power Technologies Co., Ltd., Shenzhen (CN)
Filed by Huawei Digital Power Technologies Co., Ltd., Shenzhen (CN)
Filed on Aug. 25, 2023, as Appl. No. 18/455,917.
Claims priority of application No. 202211033886.0 (CN), filed on Aug. 26, 2022.
Prior Publication US 2024/0072724 A1, Feb. 29, 2024
Int. Cl. H02S 40/42 (2014.01)
CPC H02S 40/425 (2014.12) 18 Claims
OG exemplary drawing
 
1. An electronic apparatus, comprising:
a circuit board having a first surface and a second surface opposite to each other, wherein a first heat dissipation region is provided on the first surface and a second heat dissipation region is provided on the second surface;
a heat dissipation housing, comprising a first heat dissipation member and a second heat dissipation member; and
an insulation member, wrapping the heat dissipation housing, wherein
the first heat dissipation member has a first heat dissipation surface, and the first heat dissipation surface is in direct contact with the first heat dissipation region;
the second heat dissipation member is connected to the first heat dissipation member, the second heat dissipation member has a second heat dissipation surface, and the second heat dissipation surface is in direct contact with the second heat dissipation region; and
the first heat dissipation region and the second heat dissipation region are sealed by using the first heat dissipation member and the second heat dissipation member.