Patent ID: 8011808
Filing Date: 2011-09-06
Classification: F21K,F21V,F21Y,H01L

Abstract:
1. An LED illumination device, comprising: an optical section at a front end of the LED illumination device, the optical section comprising at least one LED and a light output housing around the at least one LED; an electrical section at a rear end of the LED illumination device, the electrical section electrically connecting with the at least one LED; and a heat dissipation section located between the optical section and the electrical section and comprising: a mounting seat bestriding on the evaporation section of the at least one heat pipe, the at least one LED thermally connecting with evaporation section of the at least one heat pipe via the mounting seat; wherein the heat dissipation section further comprises a frame supporting the heat sink, and a holder mechanically connecting the heat dissipation section with the electrical section, the frame comprises a base and a plurality of arms extending backwardly and axially from the base, the arms are fixed on the holder, and the at least one heat pipe, the heat sink and the mounting seat are received in a space cooperatively defined by the base, the arms and the holder.