To prevent a temperature rise in an electronic control device housing box by hot air from a radiator.
A shielding plate 11 is integrally molded in the electronic control device housing box 4 for housing an electronic control device 3. The shielding plate 11 integral with the housing box 4 prevents the hot air from striking on the housing box 4 by shielding the hot air turning to the housing box 4 from the radiator 1, prevents a temperature rise in the housing box 4, and prevents the occurrence of operational failure of the electronic control device. Since the shielding plate 11 is not a separate part and is integrally molded with the housing box 4, the number of part items is reduced, and a cost can be reduced. A space can be saved. Work for separately installing the shielding plate is obviated, time is shortened, and the cost can be reduced.
AKASHI KAZUYA
KATSUMATA TAKAAKI
