| 摘要 |
A diffuser of a solar lighting device is provided to cut off solar light transmitted in a solar scatter without an additional alliance and as well as to distribute light amount acquired uniformly and timely, and thus maintain luminance of space constant. A diffuser of a solar lighting device comprises a solar light collecting device; a duct type light transmitter delivering through the solar light collecting device into space to be illuminated; a scatter distributing solar light transmitted into space to be illuminated; a frame(120) a number of convex reflecting surfaces(142); and a number of reflecting plates(140) whose both ends are mounted to the frame to rotate at specific angle. |
