Heat dissipation device and unmanned vehicle

Abstract

The utility model belongs to the technical field of unmanned vehicles, and provides a heat dissipation device and an unmanned vehicle, the heat dissipation device comprises a wind shield, a wind shield box, a filter piece and a fan which are sequentially communicated in the air supply direction, and ventilation holes are distributed in the wind shield; a plurality of layers of waterproof pieces arranged in the height direction are arranged in the wind shielding box, and the waterproof pieces are gradually lifted in the air supply direction; the filter part is used for filtering water vapor and dust in air flowing to the fan. In the process that the unmanned vehicle moves in the expected direction, the wind shield can preliminarily filter rainwater and supply air into the vehicle body through the ventilation holes, and after water flow attached to the outer surface of the vehicle body enters the wind shield box through the ventilation holes, the water flow can move along the waterproof part under the action of the gravity of the water flow; and the arranged filtering piece can filter water vapor in the air flowing to the fan, so that the influence of dust on internal electric appliances of the vehicle body can be avoided.

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