| 摘要 |
<p>A terminal box is provided with heat-radiating plates (9A, 9B, 9C) having good thermal conductivity provided across the bottom surface of a box body (20A), and four terminal plates (1A, 1B, 1C, 1D) having good thermal conductivity to which are connected output lead wires extending from a solar cell module (100) and module connecting cables (16a, 16b) extending to the outside. A seal part (8a) of diodes (8A, 8B, 8C) provided as bypass for when there is a reverse load is held between the heat-radiating plates (9A, 9B, 9C) and the terminal plates (1A, 1B, 1C, 1D). Heat can be released efficiently to the solar cell module (100) from the bottom surface of the seal part (8a) through the heat-radiating plates (9A, 9B, 9C), and heat can be released efficiently to the output lead wires and the module connecting cables (16a, 16b) from the top surface of the seal part (8a) through the terminal plates (1A, 1B, 1C, 1D).</p> |
