The invention relates to a lighting device (10) for a motor vehicle, comprising an electrical member (36, 38, 40; 30, 32, 34) which has for example a light source and is rigidly connected to a heat sink (42), and at least one optical module (16, 18, 20) associated with the electrical member (36, 38, 40; 30, 32, 34), the optical module (16, 18, 20) being supported by a support (22). The lighting device (10) comprises first means (50, 52, 54, 56) for positioning the optical module (16, 18, 20) on the support (22), said positioning being achieved with clearances, referred to as pre-positioning clearances, in first X, second Y and third Z directions, which are substantially perpendicular to each other, between the optical module (16, 18, 20) and the support (22), second means (58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80) for positioning the electrical member (36, 38, 40; 30, 32, 34) on the optical module in the X and Y directions, and third means (82, 84, 86, 88, 90, 92) for positioning the heat sink on the support (22) in the Z direction.
DISPOSITIF LUMINEUX POUR VEHICULE AUTOMOBILE A MOYENS D'ASSEMBLAGE PERFECTIONNES
2016-07-15
Patent
Elektronische Ressource
Französisch
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / F21W Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS |