| 摘要 |
PURPOSE:To facilitate the angular adjustment to obtain the predetermined installation angle and the angular adjustment of a reflector toward a panel by a structure wherein clamping means, which enables to adjust and clamp pivots and their angles, are respectively provided to a panel cradle and the reflector. CONSTITUTION:The desirable installation angle of a panel 1 can be adjusted by engaging an arm 9 with respect to a leg 4 by a fastener 11 such as a pin or the like under the condition that the engaging means 6a of the leg 4 and the engaging means 6b of the arm 9 are brought in coincidence with each other. A reflector 3 is a plate having a reflecting surface on the side facing to a panel 1 and is equipped with pivots 14 and clamping means 13, each consisting of a bolt or the like protruded in the angular adjusting slit 15 of the reflector, at the lower parts of both side walls of the plate. Due to the structure as mentioned above, at first, the reflector 3 is angularly adjusted toward the panel 1 so as to realize the favorable heat collection efficiency and, after that, the reflector 3 is clamped to the panel 1 with the predetermined angle by means of the clamping means 13. |
