Light emitting diode (LED) luminaire systems

Abstract

Disclosed is a lighting system comprising a Light Emitting Diode (LED) assembly with one or more LEDs and a driver assembly with a driver that powers the LEDs, both generating heat during operation. A connecting member links the LED assembly and the driver assembly while minimizing thermal conduction between the LED assembly and the driver assembly. The LED assembly is exposed to a first airflow to dissipate heat, and the driver assembly is exposed to a second airflow, with the second airflow's ambient air source substantially separated from the heated air of the first airflow to reduce thermal convection coupling. This design enhances thermal management by isolating the heat dissipation paths, improving efficiency and longevity of the LED and driver components. The lighting system further includes heat sinks and specific arrangements of the assemblies.

Dependencies are inferred from the claim text.