US 12,314,096 B2
Electronic device
Shintaro Harada, Izunokuni (JP)
Assigned to TOSHIBA TEC KABUSHIKI KAISHA, Tokyo (JP)
Filed by TOSHIBA TEC KABUSHIKI KAISHA, Tokyo (JP)
Filed on May 15, 2023, as Appl. No. 18/317,119.
Claims priority of application No. 2022-151471 (JP), filed on Sep. 22, 2022.
Prior Publication US 2024/0103590 A1, Mar. 28, 2024
Int. Cl. G06F 1/20 (2006.01); H05K 7/20 (2006.01)
CPC G06F 1/20 (2013.01) [H05K 7/20136 (2013.01)] 17 Claims
OG exemplary drawing
 
1. An electronic device, comprising:
a housing comprising a box-shaped container having an open upper surface and an air exhaust hole, the housing configured to house an electronic component and a fan for blowing air downward;
an inner lid attachable and detachable from the housing at a position at which the open upper surface is at least partially closed, with the inner lid comprising an air intake hole upstream of the fan in an air-blowing direction; and
an upper lid provided to overlap the inner lid, and facing, from above, a surface provided with the air intake hole with a gap therebetween,
wherein the inner lid includes two inclined surfaces having a top portion positioned in a range in which the air intake hole is provided and which descend to both sides with the top portion sandwiched therebetween, and a pair of partition walls having rib-shaped portions facing each other with the air intake hole sandwiched therebetween and whose longitudinal direction is along an arrangement direction of the two inclined surfaces.