Smart glasses

Patent metadata

Field	Value
Publication number	US-12117673-B2
Application number	US-201917594132-A
Country	US
Kind code	B2
Filing date	Dec 28, 2019
Priority date	Jul 26, 2019
Publication date	Oct 15, 2024
Grant date	Oct 15, 2024

Abstract

Provided is a pair of smart glasses. The smart glasses include a front frame, and legs rotatably connected to the front frame through a rotating module. A heat conducting structure is housed in the rotating module. The heat conducting structure includes an upper flange and a lower flange that are closely fitted in an up and down direction and rotatable relative to each other. The upper flange is connected to a front frame heat pipe provided in the front frame, and the lower flange is connected to a leg heat pipe provided in the legs and rotates with the leg heat pipe.

First claim

What is claimed is:

1. A pair of smart glasses, comprising a front frame, and legs rotatably connected to the front frame through a rotating module; wherein a heat conducting structure is housed in the rotating module, and the heat conducting structure comprises an upper flange and a lower flange that are closely fitted in an up and down direction and rotatable relative to each other; wherein the upper flange is connected to a front frame heat pipe provided in the front frame, and the lower flange is connected to a leg heat pipe provided in the legs and rotates with the leg heat pipe,
wherein the rotating module comprises a cam shaft assembly for outputting rotational torque, and the cam shaft assembly comprises a shaft, a torsion spring, a first cam and a second cam, wherein an upper end and a lower end of each of the torsion spring and the first cam are both provided outside the shaft, the second cam is provided on the first cam;
wherein a groove is arranged at an end of the first cam facing away from the torsion spring, and the second cam is arranged in the groove; and
wherein a top end of the shaft is arranged at a bottom end of the lower flange through a supporting element.

2. The smart glasses according to claim 1 , wherein the rotating module further comprises a cylindrical casing and an end cover covering two ends of the cylindrical casing, wherein the cylindrical casing is fixed on the legs, and the end covers at two ends are fixed on the front frame;
wherein a first passage groove and a second passage groove are arranged on a top end of the cylindrical casing; wherein the first passage groove is in communication with the rotating module and the front frame, and the front frame heat pipe passes through the first passage groove and enters the cylindrical casing; the second passage groove is in communication with the rotating module and the legs, and the leg heat pipe passes through the second passage groove and enters the cylindrical casing.

3. The smart glasses according to claim 2 ,
wherein the upper flange is provided with a first connecting rod, the first connecting rod is fixedly connected to the front frame heat pipe and is clamped in the first passage groove;
wherein the lower flange is provided with a second connecting rod, the second connecting rod is fixedly connected to the leg heat pipe and is clamped in the second passage groove.

4. The smart glasses according to claim 3 , wherein a sealing ring is provided between the upper flange and the lower flange.

5. The smart glasses according to claim 4 , wherein a thermal conductive paste is provided between the upper flange and the lower flange.

6. The smart glasses according to claim 2 , wherein a bottom end of the shaft is fixed on an end cover located at a bottom end of the rotating module through a shaft fixing element.

7. The smart glass according to claim 2 , wherein a sealing ring is provided between the upper flange and the lower flange.

8. The smart glasses according to claim 7 , wherein a thermal conductive paste is provided between the upper flange and the lower flange.

9. The smart glasses according to claim 1 , wherein a sealing ring is provided between the upper flange and the lower flange.

10. The smart glasses according to claim 9 , wherein a thermal conductive paste is provided between the upper flange and the lower flange.

11. The smart glasses according to claim 1 , wherein the supporting element is a supporting spring provided vertically.

12. The smart glasses according to claim 1 , wherein the cam shaft assembly further comprises a cannular casing, the cannular casing covers on an outside of the torsion spring, the second cam and a junction of the first cam and the second cam.

13. The smart glasses according to claim 1 , comprising a left leg and a right leg which are separately provided on the left and right sides of the front frame;
wherein the right leg is rotatably connected to the front frame through the rotating module, and the leg heat pipe is provided inside the right leg; wherein the front frame heat pipe is provided on a right side of the front frame, and the heat conducting structure is provided in the rotating module connected to the right legs;
wherein the left leg is rotatably connected to the front frame through the rotating structure, and the rotating structure comprises a rotating casing and two fixing end covers covering two ends of the rotating casing; wherein the rotating casing is fixed on the left leg, and the two fixing end covers are fixed on the front frame; wherein the cam shaft assembly is provided inside the rotating structure, and a bottom end of the shaft is mounted on the two fixing end covers located at a bottom end through a fixing element.

Assignees

• Goertek Inc

Inventors

• Li Guanyou
• Jiang Bin
• Chi Xiaoyu

Classifications

• H05K7/2039

  characterised by the heat transfer by conduction from the heat generating element to a dissipating body (arrangements for increasing/decreasing heat-transfer, e.g. fins details, F28F13/00) · CPC title

• G02C5/146

  having special front end · CPC title

• G02C5/2209

  Pivot bearings and hinge bolts other than screws · CPC title

• G02C11/10 Primary

  Electronic devices other than hearing aids · CPC title