Dehumidification and condensation prevention device and electronic equipment with dehumidification and condensation prevention functions

The utility model provides a dehumidification and condensation prevention device and electronic equipment with dehumidification and condensation prevention functions. The dehumidification and condensation prevention device comprises a shell, at least one driving fan, a condenser, a refrigerator and a radiator. The shell is provided with an air inlet and an air outlet which are arranged at intervals, and the at least one driving fan is arranged on at least one of the air inlet and the air outlet and used for forming an air channel from the air inlet to the air outlet. The condenser, the refrigerator and the radiator are all arranged on the air duct, the refrigerator comprises a refrigerating end and a heating end, the refrigerating end is in contact with the condenser to cool the condenser, so that first-temperature dry air is formed when sucked air passes through the condenser, the heating end of the refrigerator emits heat when the refrigerating end performs refrigeration, and the radiator is in contact with