Process in recent years the rapid development of LED, high power LED luminous efficiency gradually beyond the traditional light sources, combined with environmental awareness, and policy advocacy and energy saving LED light source becoming mainstream, this study design for the LED light source, in order to Highlight the characteristics of LED light sources and to improve light utilization, the design focus from the reflector, LED light source, the light source angle control conditions in the small angle, then the concept of superposition of light LED light will be a multi-axial bending Cup Adjusted to the needs of the light type, to achieve a multi-axial LED light source unit for the establishment of LED street light three-dimensional packaging module objectives, combined with the surrounding of the mechanical design, thermal modules, power modules, LED lamps produce, and to Test validation, to achieve a high light efficiency and in accordance with requirements of the LED road lighting lamps.