Relay lens assembly for intelligent vehicle lamp module and application of relay lens assembly

• Main Authors: YANG JUEJING, WANG LIANGLIANG, NIU LEI
• Format: Patent
• Language: Chinese; English
• Published: 15.03.2017
• Subjects: BLASTING; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEATING; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO USESOR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS; LIGHTING; MECHANICAL ENGINEERING; NON-PORTABLE LIGHTING DEVICES; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS; WEAPONS

The invention discloses a relay lens assembly for an intelligent vehicle lamp module and application of the relay lens assembly. The intelligent vehicle lamp module comprises a laser light source array, a laser collimating unit, a transmission type fluorescence wheel, a DMD chip system and a projection lens assembly. The relay lens assembly is arranged between the dynamic transmission type fluorescence wheel and the DMD chip system and comprises a first lens unit, a reflection mirror and a second lens unit. The first lens unit is installed on the light emitting face of the fluorescence wheel, namely the back of the fluorescence wheel and collects Lambertian distribution white light converted by the fluorescence wheel, the reflection mirror receives white light from the first lens unit and reflects the white light to the second lens unit, the optical path reflected from the first lens unit to the second lens unit through the reflection mirror is distributed in a Z shape, and the size of the whole module is red