Kühlkörperanordnung für eine Fahrzeugbeleuchtungsvorrichtung

Details

Veröffentlichungs-Nr.

EP4717970

Anmeldetag

26. September 2024

Veröffentlichung

1. April 2026

Rechtsraum

EP

Abstract

The present invention pertains to a heatsink assembly 100 for a vehicle lighting device. The heatsink assembly 100 includes a base member (102) and at least one fin (104) attached to the base member (102) in substantially perpendicular configuration. One or more through holes (106) may be formed in the base member (102) at a predetermined heat flux zone(s) (112). The holes (106) may be covered at least from one side by a PCB (108a, 108b) to prevent leakage of light through the holes (106) when light source(s) 110 provided on the PCB is/are turned ON. The removal of material from the predetermined heat flux zone (112) of the base member (102) reduces overall weight of the heatsink assembly (100) without considerably affecting cooling efficiency of the heatsink assembly (100).

Anmelder

Firma

Valeo Vision

Land

🇫🇷 Frankreich