US 12,232,303 B2
Power conversion device
Sang Hun An, Seoul (KR); Ju Young Jang, Seoul (KR); and Seok Min Jin, Seoul (KR)
Assigned to LG INNOTEK CO., LTD., Seoul (KR)
Appl. No. 18/019,698
Filed by LG INNOTEK CO., LTD., Seoul (KR)
PCT Filed Aug. 5, 2021, PCT No. PCT/KR2021/010355
§ 371(c)(1), (2) Date Feb. 3, 2023,
PCT Pub. No. WO2022/031083, PCT Pub. Date Feb. 10, 2022.
Claims priority of application No. 10-2020-0097953 (KR), filed on Aug. 5, 2020.
Prior Publication US 2023/0276603 A1, Aug. 31, 2023
Int. Cl. H05K 7/20 (2006.01); H02M 7/00 (2006.01)
CPC H05K 7/20909 (2013.01) [H02M 7/003 (2013.01); H05K 7/20154 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A power conversion device comprising:
a housing having a space formed therein and including a first opening and a second opening;
a fan being coupled to the second opening and allowing air to flow in a first direction from the first opening toward the second opening;
a first electronic component being disposed in the space;
a heat dissipation member being disposed between the first electronic component and the fan;
a printed circuit board being disposed at an upper portion of the heat dissipation member; and
a second electronic component being disposed at a lower portion of the printed circuit board to be in contact with an upper surface of the heat dissipation member,
wherein based on the first direction, the heat dissipation member and the second electronic component are disposed behind the first electronic component.