Head belt adjusting device for video glasses, head belt and video glasses

A technology of video glasses and adjustment devices, which is applied to structural components, instruments, optics, etc. of portable computers, can solve the problems of inconvenient adjustment of the tightness of hard headbands, and achieve the effects of stable position and size, convenient adjustment, and not easy to loosen

Active Publication Date: 2017-08-18
SZ DJI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are also problems such as inconvenient adjustment of the tightness of the hard headband.

Method used

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  • Head belt adjusting device for video glasses, head belt and video glasses
  • Head belt adjusting device for video glasses, head belt and video glasses
  • Head belt adjusting device for video glasses, head belt and video glasses

Examples

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Embodiment Construction

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0037] Such as figure 1 , figure 2 with Figure 9 As shown, a headband for video glasses according to an exemplary embodiment includes: a headband main body 60 and a headband adjustment device 81 . Two ends of the transmission mechanism 50 on the headband adjusting device 81 are pivotally connected to the headband main body 60 , wherein the headband adjusting device 81 and the headband main body 60 surround to form an accommodating cavity. The headband mai...

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PUM

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Abstract

The invention provides a head belt adjusting device for video glasses, a head belt and video glasses, wherein the head belt adjusting device comprises the components of a mounting seat (10) which is provided with an inner ratchet wheel (11); a linkage member (20) which is mounted on the mounting seat (10) and is provided with a transmission part (23) and at least one spacing part (21) with elasticity, wherein at least one spacing part (21) abuts against ratchet teeth (111); a dial wheel (30) which drives the linkage member (20) to rotate, the ratchet wheel (30) is provided with a disengagement part (31), wherein the dial wheel (30) rotates to one side, the disengagement part (31) abuts against the spacing part (21) so that the spacing part (21) is disengaged from locking to the inner ratchet wheel (11), when the dial wheel (30) rotates to the other side, the spacing part (21) rotates along the inner ratchet wheel (11); and a transmission mechanism (50) which is in transmission matching with the transmission part (23), wherein the linkage member (20) is used for driving the transmission mechanism (50) and drives the head belt to be expanded or folded.

Description

technical field [0001] The invention belongs to the field of wearable devices, and relates to a headband adjusting device for video glasses, a headband and video glasses. Background technique [0002] In the prior art, various types of VR (Virtual Reality, virtual reality) and other video glasses are gradually prevailing, and the application occasions are becoming more and more extensive. However, compared with ordinary glasses, video glasses have larger volume or weight, and cannot be fixed on the head in the way of traditional glasses frames. [0003] Therefore, the way of wearing the headband in the prior art generally includes the following two ways: a soft headband way and a hard headband way. Described soft headband mode is exactly the mode that elastic band adds Velcro more commonly used. This type of headband is made of soft material. The fit of the soft headband is better, but it will tighten the head, making it uncomfortable after a long time, and it is also easy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/01F16M13/04
CPCF16M13/04G02B27/0176G06F1/163
Inventor 严绍军
Owner SZ DJI TECH CO LTD
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