Patent ID: 7206207

Claim:
A heat dissipation device assembly comprising: a heat receiver having an upper section and a lower section opposing to said upper section, a step formed between said upper and lower sections; a heat sink comprising at least one heat pipe attached to said upper section of said heat receiver and spaced from a bottom surface of said lower portion by a distance, and a plurality of fins attached to said heat pipe; and a retaining device including a hollow base section attachably surrounding said upper section of said heat receiver and abutting against said step before said heat pipe is attached to said heat receiver; wherein the orientation of said heat sink relative to said retaining device is adjustable within an angle smaller than 90 degrees via a regulating structure formed between said heat receiver and said retaining device, said retaining device is held between said heat sink and said step, and said upper section defines at least one groove, and a portion of said heat pipe extends out of the fins and is received in the groove.