Electronic device with heat radiating function and radiating module thereof

The invention discloses an electronic device with a heat radiating function. The electronic device comprises a hollow shell body and a heating source. The first end of the hollow shell body is provided with an opening, and the inner surface of the hollow shell body is provided with a plurality of capillary structures. The heating source directly covers the opening and a closed space is formed by the opening and the hollow shell body. According to the electronic device with the heat radiating function, the heating source can directly cover the opening of a heat radiating module, thus the heating source is in contact with heat radiating liquid directly, and the using of thermal grease as the connection interface between the heat radiating module and the heating source is not needed. So, according to the electronic device with the heat radiating function, the heat radiating efficiency can be greatly improved.