Patent ID: 8517569
Filing Date: 2013-08-27
Classification: F21K,F21V,F21Y

Abstract:
1. An illumination device, comprising: a first heat dissipation structure comprising at least a first heat dissipation unit comprising a first heat dissipation member and a second heat dissipation member which have conductivity and are insulated from each other; a second heat dissipation structure insulated from said first heat dissipation structure and connected with said first heat dissipation structure as a whole; at least a light-emitting device attached on an end surface of said first heat dissipation unit of said first heat dissipation structure and electrically connected with said first heat dissipation unit; and an active circuit connector provided at a lower portion of said illumination device for connecting with an external power supply, wherein a number of said first heat dissipation unit is equal to a number of said light-emitting device.