Power supply assembly with fan assembly for electronic device
A fan assembly is disclosed. The fan assembly can include a first support frame. The fan assembly can comprise a shaft assembly having a first end coupled with the first support frame and a second end disposed away from the first end. A second support frame can be coupled with the first support frame and disposed at or over the second end of the shaft assembly. An impeller can have fan blades coupled with a hub, the hub being disposed over the shaft assembly for rotation between the first and second support frames about a longitudinal axis. Transverse loading on the shaft assembly can be controlled by the first and second support frames.
1. 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.
2. The wearable electronic device of claim 1 , wherein the first enclosure is connected to the second enclosure solely by the connection portion.
3. The wearable electronic device of claim 1 , wherein each of the first and second enclosures have a proximal end near the connection portion and a distal end opposite the proximal end, and the distal ends of the first and second enclosures are free ends.
4. The wearable electronic device of claim 1 , wherein the gap extends from an outer periphery of the connection portion radially outward without interruption.
5. The wearable electronic device of claim 1 , wherein each of the first and second enclosures are disc-shaped.
6. The wearable electronic device of claim 1 , wherein the one or more electronic components disposed in the first compartment comprise a processor.
7. The wearable electronic device of claim 1 , wherein the channel of the connection portion has a cross-sectional area that is smaller than a cross-sectional area of the first compartment taken along a direction parallel to a maximum dimension of the first compartment, and that is smaller than a cross-sectional area of the second compartment taken along a direction parallel to a maximum dimension of the second compartment.
8. The wearable electronic device of claim 1 , further comprising a connector configured to connect the wearable electronic device to the head-worn display of the augmented reality system to facilitate electrical communication therebetween.
9. The wearable electronic device of claim 1 , further comprising a clip disposed in the gap between the first and second compartments to assist in securing the wearable electronic device to the user during operation of the augmented reality system.
10. A wearable electronic of an augmented reality system having a head-worn display, the portable 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 comprises 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.
11. The wearable electronic device of claim 10 , wherein the housing is configured to be worn by a user by utilizing the gap between the first and second enclosures.
12. The wearable electronic device of claim 10 , wherein the channel of the connection portion has a cross-sectional area that is smaller than a cross-sectional area of the first compartment taken along a direction parallel to a maximum dimension of the first compartment, and that is smaller than a cross-sectional area of the second compartment taken along a direction parallel to a maximum dimension of the second compartment.
13. The wearable electronic device of claim 10 , further comprising:
a thermal mitigation assembly disposed in the first enclosure to assist in removing heat generated from the one or more electronic components disposed in the first enclosure and the battery disposed in the second enclosure.
14. The wearable electronic device of claim 13 , wherein the first enclosure is connected to the second enclosure solely by the connection portion.
15. The wearable electronic device of claim 13 , wherein each of the first and second enclosures have a proximal end near the connection portion and a distal end opposite the proximal end, and the distal ends of the first and second enclosures are free ends.
16. The wearable electronic device of claim 13 , wherein the gap extends from an outer periphery of the connection portion radially outward without interruption.
17. The wearable electronic device of claim 13 , wherein each of the first and second enclosures are disc-shaped.
18. The wearable electronic device of claim 13 , further comprising a connector configured to connect the wearable electronic device to the head-worn display of the augmented reality system to facilitate electrical communication therebetween.
19. The wearable electronic device of claim 13 , further comprising a clip disposed in the gap between the first and second compartments to assist in securing the wearable electronic device to the user during operation of the augmented reality system.