Patent ID: 6717815
Filing Date: 2004-04-06
Classification: H01L

Abstract:
A heat dissipation module for a main board, wherein the main board is provided with a CPU and a plurality of fixed holes, the heat dissipation module comprising:a heat dissipation device having a plurality of through holes; a plurality of locking members corresponding to the through holes respectively; a base, having a plurality of protrusions corresponding to the fixed holes, disposed on the main board in a manner such that the base and the CPU are located at opposite sides of the main board, wherein each of the protrusions is provided with a locking hole corresponding to the through holes respectively, whereby the locking members are connected with the locking holes through the through holes so that the heat dissipation device abuts the CPU; and a plurality of flanges formed on the protrusions respectively, whereby the protrusions are engaged with the fixed holes via the flanges so that the base is fixed to the main board.