Patent ID: 8690399

Claim:
A luminaire, having a light source ( 2 ) with at least one LED, and a heat sink ( 4 ) for cooling the LED, wherein the light source ( 2 ) is pivotally arranged with respect to the heat sink ( 4 ) characterised by three lever arms ( 6 , 8 , 10 ) that act on the light source ( 2 ), wherein the luminaire is formed in such a way that the light source ( 2 ) is pressed by means of the three lever arms ( 6 , 8 , 10 ) against the heat sink ( 4 ), wherein the three lever arms ( 6 , 8 10 ) are configured in such a way that in the event of a movement of the lever arms ( 6 , 8 , 10 ) the light source ( 2 ) is pivoted with respect to the heat sink ( 4 ); wherein the three lever arms ( 6 , 8 , 10 ) extend from an inside of the heat sink to an outside of the heat sink ( 4 ); a spring element ( 12 ), which acts on a first lever arm ( 6 ) of the three lever arms ( 6 , 8 , 10 ), and an adjusting means ( 14 ) to adjust a second lever arm ( 8 ) of the three lever arms ( 6 , 8 , 10 ).