Apparatus And Method For Cooling Portable Electronic Devices

摘要

A removable cooling pad secured to the surface of an electronic device for extraction of heat from the device. The cooling pad is thin and sized to fit electronic devices of many sizes. The cooling pads can be fabricated in any suitable size for the electronic device in question, can be adhered to the electronic device, or can be integrated with a protective cover used by the electronic device. Further, the cooling pads are attachable to the surface of a device at a device's hot spot(s) for maximum efficiency. Alternative embodiments allow the cooling pads to be installed in covers that hold the electronic device, such that the cooling pad(s) are concealed and inconspicuous. An optional feature employs thermal strips that indicate when the electronic device is exceeding a temperature threshold.

主权项

1. A detachable cooling pad for extracting heat from a battery in an electronic device, comprising:
a detachable cooling pad sized to secure to the cover of an electronic device above the location of the battery, such that heat is transferred from the battery to the detachable cooling pad, the detachable cooling pad further comprising at least a core layer comprised of heat absorbing material; the detachable cooling pad having a proximal surface facing toward the device and a distal surface facing away from the device; an attachment layer to removably secure the detachable cooling pad to the electronic device; whereby the core layer extracts excessive heat from the battery on the device.