一种新型全塑一体化LED筒灯的设计与开发

Design and Development of a New Type of All Plastic Integrated LED Down Light

阐述1种新型全塑一体化LED筒灯的设计与开发,分析设计中的几个要点。灯体外壳材料选用特种散热塑料,在保证散热的前提下,具有诸多优点;灯具的结构采用一体化设计,增强防水防尘能力;同时非隔离电源的一体化设计,高性能低成本,具有电气绝缘或隔离作用,容易满足安规要求。电源为可调光电源,使得灯具在实际应用中更加省电。

This paper expounds the design and development of a new type of all plastic integrated LED down light, and analyzes a few key points of the design. The body shell uses heat dissipation plastic, which has many other advantages besides heat dissipation. The lamp structure of integrated design enhances the capacity of waterproof and dustproof. The integrated power supply of non-isolated controlgear, which is high performance with a low cost, is easy to meet the safety requirements with electrical insulation or isolation function. The power supply is dimmable, which is energy saving in practical application.