Power supply assembly with fan assembly for electronic device

A wearable electronic device of an augmented reality system having a head-worn display, the wearable electronic device comprising:

• a housing including a first enclosure having a first compartment in which one or more electronic components for operating aspects of the augmented reality system are disposed, a second enclosure having a second compartment in which a battery for supplying power to at least a portion of the wearable electronic device is disposed, and a connection portion extending between the first and second enclosures, the connection portion comprising a channel that provides fluid communication between the first and second compartments,
• wherein the first enclosure is supported in a cantilevered manner relative to the second enclosure by the connection portion such that the first enclosure is separated from the second enclosure at a location spaced away from the connection portion by a gap to provide thermal separation between the one or more electronic components disposed in the first compartment and the battery disposed in the second compartment, and
• wherein the housing is configured to be worn by a user by utilizing the gap between the first and second enclosures.