Heat dissipation formula coil skeleton

The utility model relates to a heat dissipation formula coil skeleton has bobbin, primary, secondary coil and aluminum hull, primary and secondary coil install respectively in bobbin upper end and lower extreme, the bobbin assembles in the aluminum hull, the bobbin includes the dull and stereotyped and wire winding barrel mast of heat conduction, the wire winding barrel mast that the symmetry wasequipped with integrated into one piece and switched on on the upper and lower terminal surface of heat conduction flat board, and be provided with the reservation assembly heat dissipation guide holethat the coil was drawn welding needle foot, guide pin pilot hole and was used for installing the radiator on the heat conduction flat board, primary and secondary coil are respectively on the wire winding barrel mast in upper and lower correspondence, install the guide pin in the guide pin pilot hole. The utility model is used for coils such as high -power power transformer, inductance, it dispels the heat to assemble th