The device e.g. luminous headlight (1), has a case fixed to a chassis of a motor vehicle via an assembling interface comprising retaining brackets (20). An optical module is mounted on the case via another assembling interface comprising fixation points (25), and emits a light beam directed towards an opening of the case. A flat stiffening plate (40) limits thermal expansion of one of the interfaces. The case has a heat sink that dissipates heat towards an exterior of the case. The case has a set of stiffening ribs arranged at the proximity of the interface.
Dispositif d'éclairage pour véhicule automobile
Lighting device for vehicle
Beleuchtungsvorrichtung für Kraftfahrzeug
2017-06-14
Patent
Electronic Resource
French
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 / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / 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 |