Low beam zone III lenses for light distribution pattern formation, vehicle lighting equipment and automobiles

摘要

The present invention relates to an automobile lamp, specifically, discloses a lens for forming a low beam zone III light distribution pattern, includes a lens body (1), and has a low beam on an incoming light surface (15) of the lens body (1). A zone III forming structure (13) is provided or integrally formed, and the low beam zone III forming structure (13) has a plurality of protrusions protruding from the light entering surface (15) for diffusing light rays. To prepare for. The present invention also discloses a vehicle lighting device and an automobile. The lens for forming the low beam zone III light distribution pattern of the present invention has a simple structure, a small volume, and high optical efficiency.