Patent ID: 7869215

Claim:
An electronic device, comprising: an electronic component; a casing defining a space receiving the electronic component therein, the casing comprising a top wall, a bottom wall parallel to the top wall, and a side wall between the top wall and the bottom wall, a cutout being defined in the side wall adapted for assembly of a heat dissipation member onto or disassembly the heat dissipation member from the electronic component, a width of the cutout being not smaller than that of the heat dissipation member; and a fixing member comprising an elongated pole, a guiding pole connected to one end of the elongated pole and located adjacent to the cutout for guiding movement of the heat dissipation member, and a resilient element located over the electronic component, the resilient element being compressed and abutting the heat dissipation member when the heat dissipation member is assembled onto the electronic component.