LED STREETLIGHT

摘要

PURPOSE: A LED streetlight is provided to reduce the manufacturing cost by injecting and molding a secondary lens for the light diffusion in an integral type. CONSTITUTION: A lens unit(10) comprises a primary lens and a secondary lens. The primary lens protects a low output LED. The secondary lens diffuses the light from the outside of the primary lens. An out case(20) sets up the lens unit. The secondary lens is injected and molded as an integral type, and setup in the out case.