| 摘要 |
An automotive lighting device (1), such as a headlight or lamp, including a cup-shaped body (2) for accommodating at least one light source (3) closed at the front by a lens (4) and provided at the back with at least one mounting seat (6) for the light source fluid-tightly closed in use by a cover (5) removably coupled to the body (2) by means of a coupling system (10) including at least one pair of teeth (11) overhangingly protruding at the front from the cover, towards the seat, and shaped so as to form respective undercuts (12) in a direction transversal to the overhanging extension direction of the teeth, adapted to couple with respective bayonet fasteners (13) of the seat; wherein the teeth (11) overhangingly extend from the cover and towards the seat beyond the respective undercuts (12) and are each provided with a continuous ridge (14) extending in the same transversal direction as the undercut (12) and over a stretch of the tooth between a free end (15) thereof and the undercut (12). |
