| 摘要 |
PURPOSE: A lighting apparatus is provided to facilitate repair and replacement of a light source received in a main frame by attaching or detaching a louver frame from the main frame. CONSTITUTION: A lighting apparatus includes a main frame(10), a square louver frame(40), and a coupling unit(50). A main frame has a light source support frame(20) and a mold frame(30). The main frame is installed on a ceiling. The light source support frame forms a light source receiver with a lower opening. The mold frame is prepared along the lower opening of the light source receiver. The louver frame is arranged in the lower opening. The coupling unit rotatably couples the louver frame with the main frame. The coupling unit has a pair of coupling grooves and a hanger. A louver frame receiver is formed along the edge of the louver frame in the lower part of the mold frame. |
