HEAT DISSIPATION APPARATUS FOR EXPANSION BASE

摘要

A heat dissipation apparatus includes an expansion base, an air duct, a fan, and a portable device. An air inlet slot, a first inserting slot, and a second inserting slot are defined in the expansion base. The air duct is inserted in the first inserting slot. A first air inlet opening and a plurality of diagonal air outlet slots are defined in the air duct. The portable device is inserted in the second inserting slot. A first airflow passage is defined between the air inlet slot, the fan, the first air inlet opening, the air duct, and the plurality of air outlet slots. The fan is adapted to generate airflow through the portable device in such a manner that airflow flows from the expansion base outside is sucked into and blown out of the air duct via the first airflow passage.

主权项

1. A heat dissipation apparatus, comprising:
an expansion base comprising a base body, an air inlet slot defined at one side of the base body, a first inserting slot and a second inserting slot defined at a top of the base body; an air duct inserted in the first inserting slot; the air duct comprises a duct body, a first air inlet opening defined at a bottom of the duct body, a plurality of air outlet slots defined diagonally across a top of the duct body; a fan fixed in the duct body; and a portable device configured to be inserted in the second inserting slot; wherein a first airflow passage is defined between the air inlet slot, the fan, the first air inlet opening, the air duct, and the plurality of air outlet slots; the fan is adapted to generate airflow through the portable device in such a manner that airflow flows from the expansion base outside is sucked into and blown out of the air duct via the first airflow passage.