HEAD MOUNTABLE DISPLAY VENTILATION

Fuente: Wipo "Sensorization"
An electronic device includes an external frame defining an internal volume, an air inlet port, and an air exhaust port. The electronic device also includes a fan configured to draw air into the internal volume through the inlet port and push air out from the internal volume through the exhaust port, the fan including a housing. The housing defines a fan inlet and a fan outlet and the air inlet port, the fan inlet, the fan outlet, and the air exhaust port define an airflow path with the air inlet port upstream from the fan inlet, the fan inlet upstream from the fan outlet, and the fan outlet upstream from the air exhaust port. The electronic device also includes a display assembly disposed in the internal volume, the airflow path defined between the display assembly and the fan inlet and an internal frame coupled to the external frame, the internal frame disposed between the display assembly and the fan and defining an opening aligned with the fan inlet.