Cooling device of electronic equipment and electronic equipment

The utility model relates to the technical field of electronic equipment, in particular to a cooling device of electronic equipment and the electronic equipment, the cooling device comprises a heat dissipation plate, an air cooling assembly and a liquid cooling assembly, and the heat dissipation plate is used for being correspondingly arranged at the position of a heating part of the electronic equipment; the air cooling assembly comprises a fan and a heat conduction pipe, the fan is arranged on the heat conduction pipe, the liquid cooling assembly comprises a liquid cooling pipe, cooling liquid flows in the liquid cooling pipe, and the heat conduction pipe and the liquid cooling pipe are both connected with the heat dissipation plate, so that the heat conduction pipe and the liquid cooling pipe can exchange heat with the heat dissipation plate; a heat exchange piece is further arranged between the liquid cooling pipe and the heat conduction pipe, so that heat exchange can be carried out between the liquid co