The utility model provides a solar DCDC charger for a
new energy vehicle, which comprises an outer shell and an
external interface arranged on one side and used for being externally connected with other equipment, supporting legs are arranged on two sides of the lower surface of the outer shell, and a mounting plate is arranged on one side of the outer shell. The two fans are arranged above the first placement plate, the second placement plate and the third placement plate, when the fans work, air is blown out from the holes in the bottom of the sound insulation shell, so that the placement plates are cooled, the fans are located in the sound insulation shell,
noise can be reduced, the condensation pipes are arranged at the bottoms of the placement plates, and therefore the heat dissipation effect is improved. Condensate is added into the condensation
pipe to enable the condensation
pipe to be close to each placement plate, the
cooling effect is further achieved, the two cooling
modes are combined, the upper portions and the lower portions of the first placement plate, the second placement plate and the third placement plate are cooled at the same time, and the
cooling effect is improved.