Fastening for IC radiating apparatus

The utility model relates to a buckle device for the radiating device which is safe and convenient to be operated. The utility model needs no outside force and therefore can avoid the damage of the radiating device caused by the over forcing. The utility model comprises a pair of plier arms which are pivotal connected in one end and are provided with a hook handle in the other end to hook the hooks in the two sides of the IC plug; a supporting frame which is fixed in the top end of the radiating fin and an operating pole which comprises a camshaft, a lever to rotate the camshaft and a supporting frame which can rotate the cam shaft to the action position and the releasing position in the lever moving method. The utility model needs no outside force when arranging and can connect the IC plug without deformation or under any springy force; when the arranging is finished, one end of the plier arm is supported by the camshaft of the operating lever to hook the plier arm on the plug base as the springy force when the the plier arms are bend and distorted.