Patent ID: 7042728
Filing Date: 2006-05-09
Classification: H01L,H05K,Y10T

Abstract:
1. A clamping structure used to fix a heat-dissipating body on a chip module, comprising: a clamping body; two clamping portions connected to two sides of the clamping body, each clamping portion having a hook portion pivoted at two sides of the clamping body by a pivot element, respectively; a pivot element pivotally connected to the clamping body and having a movable portion and an ear piece, the ear piece having a fixed portion and a release portion respectively formed at an end side thereof for fixing and releasing the heat-dissipating body; and a top frame disposed on the heat-dissipating body, the clamping body disposed on the top frame, and the fixed portion and the release portion selectively contacted to a top portion of the top frame; wherein the ear piece is rotated between a first position and a second position by the movable portion, the first position is when the fixed portion contacted to the top portion of the top frame, and the second position is when the release portion contacted to the top portion of the top frame.