| 摘要 |
PROBLEM TO BE SOLVED: To prevent a lead wire from breaking down by receiving the lead wire connected to a solar battery panel in grooves provided along fitting rails supportingly fixing the solar battery panel. SOLUTION: In the fitting rails 4 constituted of a longitudinal rail 2 and a lateral rail supporting a solar battery panel 1, the lead wire 6 connected to the panel 1 is received and arranged in the groove 5 on the center of the rail 2. Next, an opening formed on the upper part of the groove 5 is covered with a lid 7, and the frame material 8 of the panel 1 is pressed with the lid 7 to fix the panel 1. In this case, rising pieces 9 forming the groove 5 of the rail 2 are provided with holes water-sealed by rubber packings, and the lead wire 6 connected to the panel 1 is arranged in the groove 5 through the holes. Instead of this, a groove 15 provided on the side of a center projecting part and the like formed in the rail 2, and the lead wire is pressed-in the groove to be supported. Hereby, the coating and connecting part of the lead wire can be prevented from breaking down, and because the wiring position is fixed, efficiency of an installing work or maintenance can be improved. |
