High-uniformity steering lamp device

• Main Authors: HU MINGMING, ZHEN FENGJIE
• Format: Patent
• Language: Chinese; English
• Published: 01.03.2024
• Subjects: BLASTING; HEATING; 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; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS; WEAPONS

The utility model relates to a steering lamp device with high uniformity, which comprises a casing, a circuit board, a light guide, a diffusion film and a mask, the circuit board is fixed inside the casing and provided with at least one light source, the light guide is provided with a light gathering surface, the light source is arranged towards the light gathering surface, and the diffusion film is arranged on the light gathering surface. Light of at least one light source of the circuit board is collected through the light gathering face, the diffusion film is arranged between the light guide and the mask, and the mask is welded to the shell. By adopting the high-uniformity steering lamp device and using the diffusion film, the high-uniformity steering lamp device has the effects of dispersing and expanding light, converting a light beam into light with a larger luminous surface and higher uniformity and optimizing optical visual uniformity, is ingenious in design, simple to assemble and simple in structure