Patent ID: 9103505
Filing Date: 2015-08-11
Classification: F21K,F21V,F21Y

Abstract:
1. A heat dissipation structure for LED lighting, comprising: a light shade having at least one first opening at the top thereof and at least one second opening at the bottom thereof, the light shade further having at least one first extension section extending between the first and second openings to interconnect the first and second openings, the first extension section defining a passage; at least one LED module having a circuit board inlaid in the first extension section and partially positioned in the passage, and multiple LED chips disposed on the circuit board; a wind guide member disposed at the second opening, one side of the wind guide member facing the passage for blowing airflow to the circuit board in the passage; and a light seat, one end of the light seat being connected with the bottom of the light shade, at least one perforation being formed between the light seat and the light shade and in communication with the second opening.