Foldable temple assembly and head-mounted device

Abstract

The invention discloses a foldable temple assembly and a head-mounted device. The rotating shaft assembly includes a fixed shaft part, a movable shaft part, a first cam and an elastic member; the fixed shaft part includes a fixed shaft connecting part and a rotating shaft part, and the first cam wears It is arranged on the rotating shaft part, and the fixed shaft connecting part is fixedly connected with the mirror frame; the movable shaft part includes a movable shaft connecting part and a rotating shaft connecting part, and a second cam is arranged on the rotating shaft connecting part, and the second cam is installed on the rotating shaft part and can be wound around The rotating shaft part rotates, and the connecting part of the movable shaft is fixedly connected with the mirror leg; the elastic member is sleeved on the rotating shaft part; when the fixed shaft part and the movable shaft part rotate relative to each other, the first cam and the second cam can be fitted together to fix the mirror leg At a specific position, the first cam and the second cam can also be pushed against each other along the axial direction of the rotating shaft, and at this time, the elastic member exerts a force that presses the first cam against the second cam. The head-mounted device can maintain a certain clamping force when the temples are reversely bent, so as to adapt to different head circumferences and improve wearing comfort.

Description

technical field [0001] The invention relates to the technical field of head-mounted devices, in particular to a foldable temple assembly and a head-mounted device. Background technique [0002] Smart devices such as AR / VR / MR have been favored by a wide range of consumers in recent years, and various head-mounted and glasses-type products continue to emerge. Taking AR glasses as an example, AR glasses can bring users a rich visual experience, and are worn on the user's head in the form of glasses, which is convenient for users to use. The existing AR glasses on the market are still not well adapted to wear on various head shapes and guarantee a certain clamping force, and the user experience is not very comfortable to wear. [0003] In addition, due to the small internal space of AR glasses, the usable space can be said to be arranged with relevant hardware, and FPC and other lines are spread throughout the entire product. When AR glasses are folded, FPC and other lines are ...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problems pointed out in the background technology that the AR glasses are uncomfortable to wear and the lines are exposed when folded, the present invention proposes a foldable temple assembly and a head-mounted device. It can maintain a certain clamping force when it is bent to adapt to different head shapes and improve wearing comfort. At the same time, the line of the headset is not exposed when it is folded, which improves product reliability.

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