| 摘要 |
<p>The present invention is provided with: a housing (1A-1) mounted to a car of an electric vehicle; an equipment installation chamber (9) which is provided within the housing (1A-1) at a position on one side of the car and in which equipment for controlling the electric vehicle is installed; an air circulation chamber (7) provided within the housing (1A-1) at a position on the center side of the car; a partition plate (10) provided between the equipment installation chamber (9) and the air circulation chamber (7) and having formed therein a first through-hole (30) and a second through-hole (31), the first through-hole (30) being formed on the upper surface side of the housing (1A-1) and allowing air (a) within the equipment installation chamber (9) to flow into the air circulation chamber (7), the second through-hole (31) being formed in the lower surface side of the housing (1A-1) and allowing air (C) within the air circulation chamber (7) to flow into the equipment installation chamber (9); and a heat dissipation body (8A) provided at the upper part of the air circulation chamber (7) and allowing the heat of air (B) flowing into the air circulation chamber (7) through the first through-hole (30) to be dissipated by the relative wind of the electric vehicle.</p> |
