Heat dissipation structure of intelligent wearable device

Patent metadata

Field	Value
Publication number	US-9529396-B2
Application number	US-201414555708-A
Country	US
Kind code	B2
Filing date	Nov 28, 2014
Priority date	Nov 28, 2014
Publication date	Dec 27, 2016
Grant date	Dec 27, 2016

Abstract

A heat dissipation structure of intelligent wearable device includes a wearable mobile device main body and a hard wearable body. The wearable mobile device main body has a receiving space for receiving therein multiple electronic components. The electronic components have at least one heat source. The hard wearable body is made of thermosetting polymer material or thermoplastic polymer material. The hard wearable body has a chamber having a capillary structure. A working fluid is contained in the chamber. The hard wearable body has a heat absorption section and a heat dissipation section. The hard wearable body is connected with the wearable mobile device main body. The heat absorption section is in contact with the electronic components or the heat source to conduct heat to the heat dissipation section to dissipate the heat at a remote end. Accordingly, the heat dissipation efficiency of the intelligent wearable device is greatly enhanced.

First claim

What is claimed is:

1. A heat dissipation structure of intelligent wearable device, comprising:
a wearable mobile device main body having a receiving space for receiving therein multiple electronic components, the electronic components having at least one heat source; and
a hard wearable body made of thermosetting polymer material or thermoplastic polymer material and being a heat conducting structure for directly contacting with the wearable mobile device main body to conduct heat, the hard wearable body having a chamber having a capillary structure, a working fluid being contained in the chamber, the hard wearable body having a heat absorption section and at least one heat dissipation section, the heat dissipation section extending from at least one end of the heat absorption section or two ends of the heat absorption section, the hard wearable body being connected with the wearable mobile device main body, wherein the heat absorption section is at least partially in direct contact with the electronic components or the heat source to conduct heat.

2. The heat dissipation structure of intelligent wearable device as claimed in claim 1 , wherein the capillary structure is selected from a group consisting of mesh body, fiber body, metal wire braided body and sintered powder body.

3. The heat dissipation structure of intelligent wearable device as claimed in claim 1 , wherein the electronic component is selected from a group consisting of circuit board, transistor, CPU, MCU, GPU, RAM and battery.

4. The heat dissipation structure of intelligent wearable device as claimed in claim 1 , wherein a coating is coated on a wall face of the chamber of the hard wearable body.

5. The heat dissipation structure of intelligent wearable device as claimed in claim 1 , wherein a good heat conductor is inlaid in the heat absorption section, one face of the good heat conductor being attached to the electronic components or the heat source, the other face of the good heat conductor facing the chamber of the hard wearable body, the capillary structure being disposed on a surface of the good heat conductor.

6. The heat dissipation structure of intelligent wearable device as claimed in claim 1 , wherein the heat absorption section of the hard wearable body has a thickness thinner than a thickness of other parts of the hard wearable body, the heat absorption section partially contacting the electronic components or the heat source.

7. The heat dissipation structure of intelligent wearable device as claimed in claim 1 , further comprising a heat conduction member, the heat conduction member being selected from a group consisting of a heat pipe, a vapor chamber, a graphite sheet and a metal member.

Assignees

• Asia Vital Components Co Ltd

Inventors

• Shen Ching-Hang

Classifications

• G06F1/203 Primary

  for portable computers, e.g. for laptops · CPC title

• G06F1/163

  Wearable computers, e.g. on a belt · CPC title

• G06F2200/201

  Cooling arrangements using cooling fluid · CPC title