Patent ID: 8247698

Claim:
An electronic device, comprising: a circuit board defining a plurality of apertures therein; an electronic component arranged on the circuit board and surrounded by the apertures; a heat spreader contacting the electronic component; a plurality of latching arms provided on the heat spreader, the latching arms protruding outwards from the heat spreader, each latching arm defining a latching hole aligned with one of the apertures; and a frame comprising a plurality of elastic poles extending through the apertures and the latching holes in turn, respectively, each pole comprising a main body engaged in the corresponding latching hole and a head resiliently abutting against the corresponding latching arm; wherein the main body of each elastic pole comprises a curved outer face and a planar outer face joining the curved outer face, the curved outer face facing towards a center of the frame, and the planar outer face facing towards an outer corner of the frame.