The invention relates to a heat abstractor which comprises a plurality of plates including a main body, wherein the first flank wall is extended from one side of the main body; the second flank wall is extended from the other side of the main body; the main body comprises an embedded hole; the bottom end of the first flank wall is connected with a card inter sheet which is used to inset to the embedded hole of anther plate; the spring sheet is extended from the card inter sheet and is used to act on the main body bottom side of anther plate. |