| 摘要 |
An embodiment provides a lamp unit which comprises: a base plate having a plurality of holes; a light source arranged on the base plate; and a lens coupled to the base plate to cover the light source. The lens comprises: a lens body having a preset diameter in a first direction; a plurality of connection protrusions arranged in a second direction from the lens body, and inserted into the holes; and a stopper protruding from the lens body. The first direction is different from the second direction. |
