| 摘要 |
PURPOSE: A structure of an advertisement sign board for shops is provided to efficiently use a light source by condensing a light of the light source generated in an illumination module through a condensing part formed in a first outer circumference part and a second outer circumference part. CONSTITUTION: A transparent body comprises a first outer circumference part, a second outer circumference part, a third outer circumference part, and a fourth outer circumference part of the same thickness. A fixing part of a frame(20) is adjacent to the first outer circumference part of the body. The fixing part is inserted through an opening part connected to a through hole. The frame is surrounded by a fitting end(24) and a coupling part(22). A first inserting groove(25) is symmetrically formed inside the frame according to a longitudinal direction. A power module is installed in the first inserting groove, and supplies a DC power to an illumination module. A second inserting groove(26) is formed under the first inserting groove. The illumination module is installed in the second inserting groove. |
