| 摘要 |
PURPOSE: An attachment/detachment device is provided to allow for ease of attachment/detachment of illumination lamp cover, while simplifying configuration of the device. CONSTITUTION: A lamp body cover(1) has an upper inclined surface where a plurality of coupling holes are formed, and a guide portion of an attachment piece(2) is coupled into the coupling holes in such a manner that the guide portion operates in a vertical direction. A screw(3) is inserted from the inside of the lamp body cover into a screw hole formed at the attachment piece through the coupling holes. Thus, the lamp body cover is attached to the ceiling plate(p) through a lower flange of the main body cover and the attachment piece, in such a manner that the lamp body is attachable/detachable to/from the ceiling. |
