| 摘要 |
PURPOSE: To provide a power bus-bar supporting housing which is light in weight and excellent in heat transfer, by forming the housing of non-ferrous metal. CONSTITUTION: A bus-bar housing device 10 is formed by arranging extruded side members 11, 12 opposite to each other. The side members are formed of aluminum alloy. Both side members are provided with an upper flange 13 and a lower flange 15, and rails 14, 16 are extended perpendicular therefrom. The supporting strength and the heat radiation are improved. A power conductor 27 which is a bus-bar rod is mounted on a bus-bar housing device 10 by being aligned with a through hole 28 formed in the side members 11, 12. An insulation sleeve 24 made of soft elastic material such as silicone rubber is inserted through holes 19, 28, and a bolt 20 made of aluminum alloy is connected to the bus-bar housing by a washer 22 and a nut 23. |
