A head-mounted device based on virtual reality

A head-mounted device and virtual reality technology, applied in optical components, instruments, optics, etc., can solve problems such as unsatisfactory visual effects and user discomfort, achieve good visual effects, reduce experience effects, and avoid uncomfortable effects.

Active Publication Date: 2021-01-26
ZHEJIANG NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Virtual reality head-mounted devices are generally called VR glasses, which use head-mounted displays to close people's vision and hearing to the outside world, and guide users to feel like they are in a virtual environment. Head-mounted displays are The earliest virtual reality display, its display principle is that the left and right eye screens display the images of the left and right eyes respectively. After the human eyes obtain this information with differences, they will generate a three-dimensional effect in the mind. As the name suggests, the VR glasses require users to wear them on the eyes. , but now many myopic people are wearing myopia glasses. If the VR glasses are worn outside the myopia glasses, the VR glasses will squeeze the myopia glasses and make the user uncomfortable. If the myopia glasses are taken off and the VR glasses are worn It will lead to unsatisfactory visual effects. At the same time, it is difficult for the current VR glasses to fit the faces of different groups of people, resulting in discomfort for users. To solve the above problems, the present invention provides a head-mounted device based on virtual reality.

Method used

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  • A head-mounted device based on virtual reality
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  • A head-mounted device based on virtual reality

Examples

Experimental program
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Effect test

Embodiment 1

[0028]Embodiment 1, the present invention provides a technical solution: a head-mounted device based on virtual reality, including a main body 1 and a fixed block 18, the middle part of the lower side of the main body 1 is provided with a relief groove 28, and the relief groove 28 It can give way to the nose, thereby making the user more comfortable. Two placement slots 31 are provided on the upper side of the main body 1, and the placement slots 31 are equipped with two slot covers, which can cover the placement slots 31 to prevent dust from entering , matching lenses can be placed inside the placement groove 31, so that the user can watch clearly without wearing glasses. One side of the main body 1 is fixedly connected with an inflatable block 2, and the inflatable block 2 The inside of the inner cavity 3 is provided with a fixed shaft 9 arranged horizontally, one end of the fixed shaft 9 is fixedly connected to one end side wall of the inner cavity 3, and the other end of th...

Embodiment 2

[0030] Embodiment 2, for implementation 1, the lenses placed in the placement groove 31 must be matched. For this situation, it is often impossible to meet the needs of users with different needs for vision correction. If users can wear their own eyes and then If the present invention can be used again, the convenience will be greatly improved. Generally, there are connecting frames and nose pads in the middle of the glasses. If a large space is simply provided for placing the nose pads and connecting frames in order to meet the needs of most glasses, light leakage will be caused. , let the light on both sides cause interference and affect the experience effect, so on the basis of Embodiment 1, a movable baffle 37 is added. Specifically, a dark groove 33 and a chute are provided in the main body 1 and above the relief groove 28 34, the inside of the chute 34 is slidably connected with a first slide bar 35, and the side wall of the dark trough 33 away from the chute 34 is slidab...

Embodiment 3

[0031] Embodiment 3, on the basis of Embodiment 1 or Embodiment 2, the one-way air intake structure in the inflatable block 2 is replaced, and the one-way air intake structure includes a fixed shaft 9 arranged vertically, and the fixed shaft 9. The upper end is slidably connected with the sliding chamber 7 provided in the inner cavity 3, and the lower end is fixedly connected with a rubber pad 11 corresponding to the through hole 13 provided at the bottom of the inflatable block 2. The rubber pad 11 is under the action of gravity under the condition of no air intake. It falls and is compressed under internal pressure, without springs and other components, making production and processing easier and more reliable.

[0032] For Embodiments 1, 2, and 3, the layout and installation of the electronic components are basically the same. The inside of the main body 1 is provided with two screens corresponding to the positions of the two eyes, and the main body 1 is provided with a vide...

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Abstract

The invention discloses a head-mounted device based on virtual reality, which includes a main body and a fixed block. The middle part of the lower side of the main body is provided with a relief slot, and the upper side of the main body is provided with two placement slots. The invention uses an inflatable ball and The cooperation between the vents realizes that pressing the inflatable ball can continuously pump air into the inside of the airbag, so that the airbag can fit closely with the faces of different users, thus making the user more comfortable. Through the cooperation between the rotating rod and the partition, the connecting rope can be wound on the rotating rod so that the length of the strap can be changed by rotating the rotating rod, so that the device is suitable for different groups of people. The supporting lens is directly inserted inside, so that the user can watch clearly without wearing glasses, or use the invention while wearing glasses by adjusting the position of the baffle to meet the needs of different users of the same device.

Description

technical field [0001] The invention relates to the technical field of VR devices, in particular to a head-mounted device based on virtual reality. Background technique [0002] Virtual reality head-mounted devices are generally called VR glasses, which use head-mounted displays to close people's vision and hearing to the outside world, and guide users to feel like they are in a virtual environment. Head-mounted displays are The earliest virtual reality display, its display principle is that the left and right eye screens display the images of the left and right eyes respectively. After the human eyes obtain this information with differences, they will generate a three-dimensional effect in the mind. As the name suggests, the VR glasses require users to wear them on the eyes. , but now many myopic people are wearing myopia glasses. If the VR glasses are worn outside the myopia glasses, the VR glasses will squeeze the myopia glasses and make the user uncomfortable. If the myo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B27/01
CPCG02B27/0176
Inventor 李斌乾卢佳佳
Owner ZHEJIANG NORMAL UNIVERSITY
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