US Patent 10570920 Clip fan

Provided is a clip fan including: a housing which has an air inlet provided to allow outside air to be introduced into the housing, and an air outlet provided to allow the air introduced through the air inlet to be discharged to the outside; a fan unit which includes a motor and a fan, is embedded in the housing, draws outside air through the air inlet, and discharges the air to the outside through the air outlet; and a clip which is coupled to an outer surface of the housing, and configured to be opened or closed by elastic force.