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VR glasses optical lens inclination angle compensation adjusting structure and VR glasses

A technology of tilt compensation and optical lens, which is applied in optics, optical components, instruments, etc., and can solve the problem of low eye comfort for users

Active Publication Date: 2021-07-27
海南普汇科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that the existing VR glasses have the disadvantage of low eyeball comfort during use

Method used

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  • VR glasses optical lens inclination angle compensation adjusting structure and VR glasses
  • VR glasses optical lens inclination angle compensation adjusting structure and VR glasses
  • VR glasses optical lens inclination angle compensation adjusting structure and VR glasses

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] figure 1 It schematically shows the structure of the VR glasses optical lens inclination compensation adjustment structure according to an embodiment of the present invention.

[0035] Such as figure 1 As shown, the VR glasses optical lens inclination compensation adjustment structure includes a glasses base 1, a first screen bearing part 11, a second screen bearing part 12 and a driving structure; wherein, the first screen bearing part 11 and the second screen bearing part 12 are respectively arranged on both sides of the virtual central axis of the glasses base 1; the driving structure is configured to drive the first screen bearing part 11 and the second screen bearing part 12 to move towards or away from the virtual central axis with equal amplitude and synchronously.

[0036] During assembly, the left and right display screens are correspondingly installed on the first screen bearing part 11 and the second screen bearing part 12 of the VR glasses optical lens incl...

Embodiment 2

[0042] Due to the difference in human individual size, the interpupillary distance (the distance between the eyes) of different people is different, and the distance between the optical axes of the left and right eyes of different people is also different. If the distance between the two right display screens is fixed, the center normal of the display screens will also be constant. If the distance between the eyeball optical axis and the center normal line of the display screen is too large, it will more or less make some The images captured by the human eye cannot be focused together in the brain to form a clear perceptual image. In addition, when the human eyes do not pay attention to objects or images, which is often referred to as "the eyes are empty", the eyes are in a natural relaxed state, and the optical axis of the left eye is approximately parallel to the optical axis of the right eye. When a person needs to observe an object, the naked eye cannot see it clearly at t...

Embodiment 3

[0048] Figure 6 Schematically shows the structure of the VR glasses optical lens inclination compensation adjustment structure in another embodiment of the present invention;

[0049] Such as Figure 6 As shown, the difference between this embodiment and Embodiment 2: In this embodiment, the stroke adjustment structure includes a toggle lever 3, an intermediate pivot transmission member 31, a first slider and a second slider; wherein, the toggle lever 3 is arranged on the first screen bearing part 11 or the second screen bearing part 12, the intermediate pivot transmission member 31 is pivotally arranged on the virtual central axis of the glasses base 1, and the first slider and the second slider are arranged on the middle pivot On the transfer member 31, the first slider and the second slider are located on both sides of the virtual central axis; Two circular arc chute 33, the first circular arc chute 32 and the second circular arc chute 33 are set to be centrally symmetri...

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PUM

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Abstract

The invention discloses a VR glasses optical lens inclination angle compensation adjusting structure. The VR glasses optical lens inclination angle compensation adjusting structure comprises a glasses base body, a first screen bearing component, a second screen bearing component and a driving structure. A user can control the driving structure to drive the first screen bearing part and the second screen bearing part to synchronously move in the same direction or away from each other at equal amplitude by taking the virtual central axis as a reference, namely the first screen bearing part and the second screen bearing part are driven to symmetrically move relative to the virtual central axis; the angle of the display screen is adjusted to the angle or position at which the eyeballs can be focused and seen clearly when the eyeballs are in the natural state, the situation that a user rotates the eyeballs from the natural state to the focusing contraction or tightening state angle through excessive or excessive use of eye muscles is avoided, the eye muscles are in a relaxed state, and the comfort degree of the eyeballs of the user is improved.

Description

technical field [0001] The invention relates to an inclination compensation adjustment structure of an optical lens of VR glasses. Background technique [0002] The comfort of human eyes when wearing is an important evaluation parameter of VR glasses at present. The working principle of VR glasses is to place the screen close to the human eye, and image the screen image at a few meters away from the human eye through an optical lens, thereby producing the effect of a large screen and a three-dimensional effect. The comfort level of human eyes when looking at objects is mainly determined by the fatigue degree of human eye muscles; if the human eye muscles are in a state of contraction or tension for a long time, the comfort level will be greatly reduced. Within a certain range, when the human eye is watching pictures or images at different distances, in order to achieve the effect of focusing, a pair of human eyeballs will rotate the angle of the eyeball according to the dis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/01
CPCG02B27/0172G02B27/0176G02B2027/0178
Inventor 不公告发明人
Owner 海南普汇科技有限公司