| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain a holding frame capable of securing the strength of a flange part compatibly with thinning.SOLUTION: The holding frame is configured to hold a solar cell panel 3 while surrounding it and comprises: a wall part 4 which is provided along a side surface of the solar cell panel 3; a holding upper piece 5 which is expanded from the wall part 4 to the side of the solar cell panel 3 and covers an outer peripheral part of a light receiving surface 3a of the solar cell panel 3; a holding lower piece 6 which is expanded from the wall part 4 to the side of the solar cell panel 3 and covers an outer peripheral part of a rear side 3b of the light receiving surface 3a; a bottom side piece 7 which is expanded from the wall part 4 to the side of the solar cell panel 3 and provided on the rear side 3b of the solar cell panel 3 at a position separated more than the holding lower piece 6; and a flange part 8 which is expanded from the wall part 4 to an opposite side of the solar cell panel 3. The flange part is thinner at a distal end side than at a proximal end side closer to the wall part 4.</p> |
