Patent ID: 8011815

Claim:
A light source device comprising: a first heat dissipation structure comprising a heat dissipation base, a first fin group attached on a top surface of the heat dissipation base; an LED module attached on a bottom surface of the heat dissipation base of the first heat dissipation structure; a heat energy convertor thermally connected to the heat dissipation base of the first heat dissipation structure through at least one heat pipe, and configured for changing heat energy generated by the LED module into kinetic energy; and a fan disposed over the first fin group and driven by the heat energy convertor; wherein the at least one heat pipe comprises an evaporator embedded in the heat dissipation base, a condenser thermally connecting with the heat energy converter through a heat absorbing element and a connection section connected between the evaporator and condenser, the heat absorbing element comprising a cylinder-shaped wall, a first through hole surrounded by the cylinder-shaped wall, and at least one second through hole longitudinally defined in the cylinder-shaped wall, the condenser of the at least one heat pipe being received in the at least one second through hole, the heat energy convertor comprising a shell having a main body portion and a head portion connected to the main body portion, a heat absorbing end of the main body portion being received in the first through hole of the heat absorbing element.