| 摘要 |
The present invention relates to a ceiling-recessed bar-type lighting apparatus, the ceiling-recessed bar-type lighting apparatus according to the present invention comprising: a housing having an accommodating space in the interior thereof, one side of which is open; and one or more lighting modules assembled, detachably in the vertical direction, from the front of the opening of the accommodating space of the housing towards the interior thereof, each lighting module having a light-emitting body with multiple light-emitting elements arranged in the length-wise direction on a substrate, a fixed plate on which the light-emitting body is fixed, and elastic pieces arranged at an angle from both sides of the fixed plate so as to be elastically supported on the inner surface of the accommodating space, wherein the elastic pieces and the inner surfaces of the accommodation space are provided with interlocking first fastening part and second fastening part. |
