| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To simplify a parallel connection structure of a solar cell module M. <P>SOLUTION: Terminal blocks 20 in pairs to which the positive poles and the negative poles of solar cell modules M are placed in a box body 11. The male connectors 40 for connection or the female connectors 60 for connection of cables P for external connection and the cables P for external connection are connected to both ends of each terminal block. When each terminal block has two connecting portions, the same poles of adjacent terminal boxes for solar cell modules can be connected together through cables, that is, the terminal boxes can be connected in series, and the solar cell modules M can be thereby connected in parallel. When the terminal boxes are connected in series to connect the solar cell modules M in parallel, as mentioned above, the obtained connection becomes a mains circuit. Therefore, the work for this purpose is facilitated, and necessity for relay boxes is obviated. As a result, a cost is reduced. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
