US 12,126,270 B2
Casing for electrical apparatus and power control apparatus
Takafumi Takagi, Yokohama (JP)
Assigned to KYOCERA CORPORATION, Kyoto (JP)
Appl. No. 17/281,244
Filed by KYOCERA Corporation, Kyoto (JP)
PCT Filed Oct. 2, 2019, PCT No. PCT/JP2019/039004
§ 371(c)(1), (2) Date Jan. 13, 2022,
PCT Pub. No. WO2020/090337, PCT Pub. Date May 7, 2020.
Claims priority of application No. 2018-203257 (JP), filed on Oct. 29, 2018.
Prior Publication US 2022/0224240 A1, Jul. 14, 2022
Int. Cl. H05K 5/06 (2006.01); H02M 7/00 (2006.01); H02S 40/32 (2014.01)
CPC H02M 7/003 (2013.01) [H05K 5/069 (2013.01); H02S 40/32 (2014.12)] 11 Claims
OG exemplary drawing
 
1. A casing for housing an electrical apparatus, the casing comprising:
a casing body having an opening;
a cover body that includes a flat plate-shaped cover portion having a rectangular shape and a curved cover portion continuous to one side of the flat plate-like cover portion, the cover body being attached to the casing body to cover the opening;
a sealing member that is arranged between the casing body and the flat plate-like cover portion and seals between the casing body and the flat plate-shaped cover portion;
a communication portion that is provided inside the curved cover portion in a manner extending along the one side of the flat plate-shaped cover portion and communicates with an outside between the curved cover portion and the casing body;
a partition wall attached to the casing body and separating the communication portion from an inside of the casing body; and
a partition wall sealing member disposed between the partition wall and the flat plate-shaped cover portion to seal between the partition wall and the flat plate-shaped cover portion, wherein
the partition wall is formed separately from the casing body and the cover body,
the sealing member is formed from an elastic body or a rubber sponge, and
the partition wall is formed from a sheet-metal-processed metal plate material.