| 摘要 |
A lighting device according to an embodiment includes a housing including a power connection hole, at least one light source module arranged on the lower surface of the housing, a power unit which is separately located on the upper side of the housing and supplies power to the light source module, and a cable hole which connects the housing and the power unit and through which the cable penetrates and a connection body which surrounds the cable hole. Part of the connection body includes a connection unit inserted into the power connection hole, and a combination guide for guiding the combination of the connection unit and the housing. The combination guide includes a guide groove formed on the inner surface of the power connection hole and a guide protrusion which is formed on the connection body and is guided to the guide groove. So, the electric connection of the power unit and the light source module can be easily carried out. |
