Heat dissipation structure for wearable mobile device

Abstract

A heat dissipation structure for a wearable mobile device comprises a wearable mobile device and a flexible belt. The wearable mobile device has a receiving space which receives a plurality of electronic components having at least one heat source. The flexible belt is made of rubber or silicone and has a cavity which has at least one wick structure and a working liquid. A wall of the cavity protrudes to form a supporting portion. The flexible belt defines a heat absorbing portion and at least one heat dissipating portion. Two ends of the heat absorbing portion form the heat dissipating portion. The heat absorbing portion contacts the electronic components or the heat source to conduct heat. The present invention provides a heat dissipation structure using a vapor-liquid circulating chamber and structure disposed in a flexible belt for a wearable mobile device to enhance the whole heat dissipation efficiency.

Description

BACKGROUND OF THE INVENTION[0001]1. Field of the Invention[0002]The present invention relates to a heat dissipation structure for a wearable mobile device and, in particular, to a heat dissipation structure for a wearable mobile device which is used to dissipate heat inside the wearable mobile device.[0003]2. Description of Prior Art[0004]As technology increasingly advances, the current wearable mobile devices are not limited to mobile phones and tablet computers, but further cover wearable devices such as watches, necklaces, and rings which become multiple function smart mobile devices. Besides, per customers request, the electronic components associated with the touch panel, GPS function, exercise sensors, and medical monitoring function are integrated into the smart mobile devices. For the smart watch, it not only can connect with other mobile devices through the Bluetooth or the network, but also can have the network capability after a 3G or 4G SIM card inserted and perform the ...

AI Technical Summary

Benefits of technology

The present invention is a heat dissipation structure for a wearable mobile device, which includes a flexible belt made of rubber or silicone. The flexible belt has a cavity containing a working liquid and a wick structure, with a protrusion on its walls forming a supporting portion. The flexible belt defines a heat absorbing portion and a heat dissipating portion, with two ends of the heat absorbing portion forming the heat dissipating portion. This structure improves the efficiency of heat dissipation by utilizing a vapor-liquid circulating chamber and a flexible belt.

Problems solved by technology

Thus, when the smart watch is operating, it will generate heat.

As a result, the heat generated by the internal electronic elements cannot be dissipated to the outside and accumulated inside the smart watch or the device, which causes the smart watch to operate inefficiently or pause and more serious to crash.

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