Electromagnetic shielding device and shielding module with radiating function

The utility model provides an electromagnetic shielding device with cooling function, which comprises a shielding enclosure and a cooling tooth; at least one groove for covering components needed to be shielded on a printed circuit board is arranged on the shielding enclosure; the cooling tooth is arranged on an outer side of the shielding enclosure; and a shielding chamber is formed by the connection of the edge of the groove and bare copper paved around the components needed to be shielded. The utility model also provides a shielding module with cooling function. The electromagnetic shielding device and shielding module provided has good cooling effect, simple structure and easy realization.