SUCTION STRUCTURE OF VEHICLE ELECTRIC DEVICE

To supply cooling air to an electric device in a vehicle cabin stably to enhance strength of an exterior.SOLUTION: A device body 11 of an electric device 10 has an upper lid 15 and a suction fan 18. A front groove 33A and a rear groove 33B recessed downward and extending in a vehicle width direction are provided on a surface of a top surface part 31 of a cover member 30 of the electric device 10. Parts of suction ports 32 are disposed within the front groove 33A and the rear groove 33B. A rear surface of the top surface part 31 is provided with an inner wall part protruding downward from the rear surface and intersecting with end parts or an intermediate part as seen in a width direction of the front groove 33A and the rear groove 33B.SELECTED DRAWING: Figure 2 【課題】車両室内の電気装置に冷却風を安定して供給し外部の強度を高める。【解決手段】電気装置１０の装置本体１１は、上蓋１５と吸気ファン１８とを有し、電気装置１０のカバー部材３０の天面部３１の表面には、下方に凹み車幅方向に延びる前溝３３Ａ及び後溝３３Ｂが設けられ、複数の吸気口３２の一部は、前溝３３Ａ内及び後溝３３Ｂ内に配置され、天面部３１の裏面には、裏面から下方に突出し、前溝３３Ａ及び後溝３３Ｂの幅方向の端部または中間部に交差する内側壁部が設けられている。【選択図】図２