Thermal management system for electronic device

1. A local processing and data module of an augmented reality or virtual reality system, the local processing and data module comprising:

a portable housing comprising processing electronics and an energy storage device, the portable housing configured to be worn or carried by a user of the augmented reality or virtual reality system, the portable housing comprising a first chamber and a second chamber separate from the first chamber, the portable housing comprising a wall separating the first and second chambers, a channel extending through the wall to provide fluid communication between the first and second chambers, the processing electronics including an electronic component disposed in the first chamber, the energy storage device disposed in the second chamber;

an inlet port provided in a periphery of the portable housing which opens directly to the outside environs of local processing and data module;

a fan disposed in the portable housing within the first chamber of the portable housing remote from the inlet port, the fan configured to draw air into the portable housing from the outside environs via the inlet port to selectively cool the electronic component disposed in the first chamber and the energy storage device disposed in the second chamber;

a movable member configured to move relative to the inlet port and further configured to selectively and at least partially occlude the inlet port to adjust airflow entering from the outside environs directly into the first chamber of the portable housing via the inlet port and proceeding through the local processing and data module; and

one or a plurality of temperature sensors disposed in or on the portable housing, the one or a plurality of temperature sensors configured to measure a corresponding one or plurality of temperatures that are elevated due to operation of one or more of the processing electronics and the energy storage device,

wherein a portion of the processing electronics is configured to compare the corresponding one or plurality of temperatures to one or a plurality of predetermined temperature thresholds and, in response, to adjust a distribution of output flow of the fan.

2. The local processing and data module of claim 1 , further comprising a controller configured to control a speed of the fan, the output flow of the fan provided by adjusting the speed of the fan.

3. The local processing and data module of claim 1 , further comprising a plurality of inlet ports disposed along the periphery of the electronic device, the plurality of inlet ports comprising the inlet port.

4. A local processing and data module of an augmented reality or virtual reality system, the local processing and data module comprising:

a portable housing comprising an enclosure, the portable housing configured to be worn or carried by a user of the augmented reality or virtual reality system;

processing electronics within the enclosure;

an inlet port provided in a periphery of the enclosure which opens directly to the outside environs of the local processing and data module to provide fluid communication between the processing electronics within the enclosure and the outside environs;

a movable member configured to move relative to the inlet port and further configured to selectively and at least partially occlude the inlet port; and

a fan disposed in the enclosure of the portable housing remote from the inlet port and within a same chamber of the enclosure as at least one electronic component of the processing electronics, the fan configured to draw air into the enclosure of the portable housing from the outside environs via the inlet port to cool the at least one electronic component of the processing electronics that is in the same chamber of the enclosure as the fan.

5. The local processing and data module of claim 4 , further comprising a plurality of inlet ports disposed along the periphery of the enclosure, the plurality of inlet ports comprising the inlet port.

6. The local processing and data module of claim 5 , further comprising one or more temperature sensors configured to detect corresponding one or more temperatures at one or more locations in the local processing and data module, wherein the processing electronics is configured to open different inlet ports by different amounts to selectively adjust the air flow into the enclosure.

7. The local processing and data module of claim 6 , wherein the processing electronics is configured to selectively and at least partially occlude one or more inlet ports of the plurality of inlet ports based at least in part on the detected one or more temperatures.

8. The local processing and data module of claim 2 , wherein the controller is configured to activate the fan at a first speed when a first measured temperature of the one or plurality of temperatures exceeds a first threshold of the one or the plurality of predetermined temperature thresholds.

9. The local processing and data module of claim 8 , wherein the controller is configured to activate the fan at a second speed less than the first speed when the first measured temperature is less than a second threshold different from the first threshold.

10. The local processing and data module of claim 8 , wherein the controller is configured to activate the fan at a third speed greater than the first speed when a second measured temperature of the one or plurality of temperatures exceeds a third threshold of the one or the plurality of predetermined temperature thresholds.

11. The local processing and data module of claim 10 , wherein the controller is configured to activate the fan at a fourth speed greater than the first speed but less than the third speed when a third measured temperature of the one or plurality of temperatures exceeds a fourth threshold of the one or the plurality of predetermined temperature thresholds.

12. The local processing and data module of claim 8 , wherein the first measured temperature comprises a maximum temperature measured by the one or the plurality of temperature sensors.

13. The local processing and data module of claim 8 , wherein the first measured temperature comprises an average temperature measured by the one or the plurality of temperature sensors.

14. The local processing and data module of claim 1 , wherein the one or the plurality of temperature sensors comprises a thermistor.

15. The local processing and data module of claim 1 , further comprising a first channel in fluid communication with the first chamber, a second channel in fluid communication with the second chamber, and at least one baffle to controllably direct airflow to the first and second channels.

16. The local processing and data module of claim 15 , further comprising a common channel providing fluid communication between the fan and the first and second channels and at least one additional baffle that controls airflow through the common channel.

17. The local processing and data module of claim 1 , wherein the fan is configured to selectively direct airflow into at least one of the first and second chambers.

18. The local processing and data module of claim 17 , wherein the fan is moveable between a first position that directs the airflow into the first chamber and a second position that directs the airflow into the second chamber.

19. The local processing and data module of claim 1 , wherein the portable housing comprises a first compartment including the first chamber and a second compartment comprising the second chamber, the first compartment separated from the second compartment by a gap.

20. The local processing and data module of claim 19 , wherein the portable housing further comprises a connection portion extending between the first and second compartments, the connection portion comprising a channel that connects the first and second chambers.