Patent ID: 7909489

Claim:
A light emitting diode (LED) road lamp holder structure, comprising: a lamp guard ( 1 ); an LED unit ( 2 ), installed at the bottom of the lamp guard ( 1 ); and a heat dissipating device ( 30 ), installed in the lamp guard ( 1 ), and comprising: a base ( 30 ), attached onto the LED unit ( 2 ); a vapor chamber ( 31 ), having a heated section ( 310 ) attached to the base ( 30 ), two heat transmitting sections ( 311 ) bent and extended upwardly to both sides of the heated section ( 310 ) respectively, and a condensing section ( 312 ) bent and extended laterally from the two heat transmitting sections ( 311 ), and two condensing sections ( 312 ) being attached to the internal periphery of the top of the lamp guard ( 1 ); and two heat dissipating elements ( 32 ), each having a heated base ( 30 ), and a plurality of heat dissipating fins ( 321 ) disposed on the heated base ( 30 ), and two heated bases ( 30 ) being attached onto external sides of the two heat transmitting sections ( 311 ) respectively, wherein the lamp guard ( 1 ) is comprised of a chassis ( 10 ) and an upper casing ( 11 ), and the LED unit ( 2 ) is installed at the bottom of the chassis ( 10 ), and the two condensing sections ( 312 ) are attached to the internal periphery of the top of the upper casing ( 11 ).