CN209606718U - A kind of double-disk VR eyeglass - Google Patents
A kind of double-disk VR eyeglass Download PDFInfo
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- CN209606718U CN209606718U CN201920342696.4U CN201920342696U CN209606718U CN 209606718 U CN209606718 U CN 209606718U CN 201920342696 U CN201920342696 U CN 201920342696U CN 209606718 U CN209606718 U CN 209606718U
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Abstract
The utility model discloses a kind of double-disk VR eyeglasses, including the first lens and the second lens, first lens are combined to form solid lens by the first mirror surface and the second mirror surface, the face type of first mirror surface is even aspheric surface, radius is 115mm~118mm, the face type of second mirror surface is Fresnel surface, and radius is 25mm~28mm；Second lens are combined to form solid lens by third mirror surface and the 4th mirror surface, and the face type of the third mirror surface is even aspheric surface, and radius is 86mm~90mm, and the face type of the 4th mirror surface is even aspheric surface, and radius is 470mm~475mm.Double-disk VR lens wear is comfortable, and visual field is big, light-weight, the double-disk VR lens combined using even aspheric surface and Fresnel surface, reduce anamorphose at the problem of distortion and the curvature of field can be effectively reduced, it is more clear 3-D image presentation true to nature, reduces to the spinning sensation of user, improve user experience.
Description
Technical field
The utility model relates to virtual reality glasses technical fields, refer in particular to a kind of double-disk VR eyeglass.
Background technique
Virtual reality technology (Virtual Reality, VR) technology is that a kind of utilize proposed the 1980s calculates
Vision virtual environment that machine generates, can interacting, with feeling of immersion, can generate a variety of virtual environments, extensively as required
Applied to urban planning, driving training, the fields such as indoor design.Recently as computer computation ability and all types of sensors
Development, all types of virtual reality glasses have come across in the market, substantially by display screen or mobile phone and a pair of of eyepiece group
At human eye can see the image amplified on screen by eyepiece, and the variation of sensor sensing head part adjusts in the screen of left and right
Image, human eye is seen three-dimensional, the visual pattern with interactivity.
It is currently on the market usually the convex lens of plastic material applied to the eyeglass of virtual reality glasses, focal length is shorter, then
Visual range is bigger, and equipment is compacter, better to user's bring feeling of immersion, but thus also brings along the fuzzy of edge image
It is aggravated with degree of dispersion, the problems such as anamorphose is serious, therefore cannot reduction focal length simply.
In order to solve the problems, such as the distortion of single eyeglass bring and the curvature of field, general processing method be by distortionless image into
The pretreatment of row software, then left and right screen is inputted, to compensate aberration brought by eyeglass.But this method not can solve edge
Blurred image problem, and will cause the decline of frame per second, spinning sensation is brought to user.
Utility model content
The technical problem to be solved by the utility model is in view of the deficiency of the prior art, provide a kind of biplate
Formula V R eyeglass, structure is simple, it is convenient to realize, has comfortable wearing, and visual field is big, light-weight advantage, can provide one kind and exist
Frame per second guarantees the whole clearly VR glasses double-disk VR eyeglass of image under the premise of not declining, solve one chip VR well
The problem of lens edge image is fuzzy and spinning sensation.
In order to solve the above technical problems, the technical solution that the utility model is taken is as follows:
Construct a kind of double-disk VR eyeglass, including the first lens and the second lens, first lens by the first mirror surface and
Second mirror surface is combined to form solid lens, and the face type of first mirror surface is even aspheric surface, and radius is 115mm~118mm, institute
The face type for stating the second mirror surface is Fresnel surface, and radius is 25mm~28mm, the diameter of first lens body be 30mm~
35mm, with a thickness of 4.5mm, second lens are combined to form solid lens, the third mirror by third mirror surface and the 4th mirror surface
The face type in face is even aspheric surface, and radius is 86mm~90mm, and the face type of the 4th mirror surface is even aspheric surface, and radius is
470mm~475mm, the diameter of second lens body is 58mm~60mm, with a thickness of 6.188mm, first lens and
The circumference of second lens body is equipped with installation frame, which connect with first lens and the second lens, institute
State installation frame with a thickness of 1mm~2mm.
Preferably, the radius of first mirror surface is 116.5mm~117mm.
Preferably, the radius of second mirror surface is 25.5mm~26mm.
Preferably, the radius of the third mirror surface is 89.5mm~90mm.
Preferably, the radius of the 4th mirror surface is 472mm~472.5mm.
Preferably, the radius of first mirror surface is 116.521mm, and the radius of second mirror surface is 25.944mm, institute
The diameter for stating the first lens body is 34mm, and the radius of the third mirror surface is 89.743mm, and the radius of the 4th mirror surface is
472.433mm, the diameter of second lens body are 60mm.
Preferably, the installation frame is cylindrical shape.
Compared to the prior art the utility model has the advantage that
Firstly, the utility model provides a kind of double-disk VR eyeglass, and in the practical application of VR glasses, double-disk VR mirror
Piece is installed on the mirror body bracket of VR glasses as optical system, the double-disk VR combined using even aspheric surface and Fresnel surface
Lens, the problem of distortion and the curvature of field can be effectively reduced, reduce anamorphose, are more clear 3-D image presentation true to nature, reduce
To the spinning sensation of user, user experience is improved.
Secondly, double-disk VR eyeglass has comfortable wearing, visual field is big, light-weight advantage.
Detailed description of the invention
Fig. 1 is the main view schematic diagram of double-disk VR eyeglass
Fig. 2 is the left view figure structure schematic representation of double-disk VR eyeglass
Description of symbols in upper figure:
1, the first lens, the 2, second lens, the 11, first mirror surface, the 12, second mirror surface, 21, third mirror surface, the 22, the 4th mirror
Face.
Specific embodiment
In order to which technical solutions of the utility model and beneficial effect are more clearly understood, with reference to the accompanying drawings and embodiments,
The present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used for explaining this reality
With novel, it is not used to limit the utility model.
As shown in Figure 1 to Figure 2, a kind of double-disk VR eyeglass, including the first lens 1 and the second lens 2, first lens
1 is combined to form solid lens by the first mirror surface 11 and the second mirror surface 12, and the face type of first mirror surface 11 is even aspheric surface, partly
Diameter is 115mm~118mm, and the face type of second mirror surface 12 is Fresnel surface, and radius is 25mm~28mm, first lens
The diameter of 1 ontology is 30mm~35mm, and with a thickness of 4.5mm, second lens 2 are by 22 pairing of third mirror surface 21 and the 4th mirror surface
Solid lens are formed, the face type of the third mirror surface 21 is even aspheric surface, and radius is 86mm~90mm, the 4th mirror surface 22
Face type be even aspheric surface, radius is 470mm~475mm, and the diameter of 2 ontology of the second lens is 58mm~60mm, thick
Degree is 6.188mm, and the circumference of 2 ontology of first lens 1 and the second lens is equipped with installation frame (not shown), the installation
Frame is connect with first lens 1 and the second lens 2, the installation frame with a thickness of 1mm~2mm.
The radius of first mirror surface 11 is 116.5mm~117mm.
The radius of second mirror surface 12 is 25.5mm~26mm.
The radius of the third mirror surface 21 is 89.5mm~90mm.
The radius of 4th mirror surface 22 is 472mm~472.5mm.
In this embodiment, it is preferred that the radius of first mirror surface 11 is 116.521mm, second mirror surface 12
Radius is 25.944mm, and the diameter of 1 ontology of the first lens is 34mm, and the radius of the third mirror surface 21 is 89.743mm,
The radius of 4th mirror surface 22 is 472.433mm, and the diameter of 2 ontology of the second lens is 60mm.The utility model provides
A kind of double-disk VR eyeglass, in the practical application of VR glasses, double-disk VR eyeglass is installed in VR glasses as optical system
Mirror body bracket on, distortion and the curvature of field can be effectively reduced in the double-disk VR lens combined using even aspheric surface and Fresnel surface
The problem of, reduce anamorphose, is more clear 3-D image presentation true to nature, reduces to the spinning sensation of user, improve user's body
It tests.
For the setting of double-disk VR eyeglass there are also installation frame, shape is cylindrical shape, which is guaranteeing lens structure
The manufacturing cost of installation frame and convex lens ontology is reduced under the premise of precision, sexual valence is relatively high.Installation frame is for connecting
First lens 1 and the second lens 2 are connected on the frame on the first lens 1 and the second lens 2.In actual use, should
Double-disk VR glasses also have comfortable wearing, and visual field is big, light-weight advantage, can be improved user and wear comfort level, greatly mention
High user experience.
The embodiments of the present invention are described in the above content combination attached drawing, but the utility model does not limit to
In above-mentioned specific embodiment, the above mentioned embodiment is only schematical, and not restrictive, this field it is general
Logical technical staff is not departing from the utility model aims and scope of the claimed protection feelings under the enlightenment of the utility model
Under condition, many forms can be also made, these are belonged within the protection of the utility model.
Claims (7)
1. a kind of double-disk VR eyeglass, it is characterised in that: including the first lens and the second lens；
First lens are combined to form solid lens by the first mirror surface and the second mirror surface, and the face type of first mirror surface is even
Aspherical, radius is 115mm~118mm, and the face type of second mirror surface is Fresnel surface, and radius is 25mm~28mm, described
The diameter of first lens body is 30mm~35mm, with a thickness of 4.5mm；
Second lens are combined to form solid lens by third mirror surface and the 4th mirror surface, and the face type of the third mirror surface is even
Aspherical, radius is 86mm~90mm, and the face type of the 4th mirror surface is even aspheric surface, and radius is 470mm~475mm, institute
The diameter for stating the second lens body is 58mm~60mm, with a thickness of 6.188mm；
First lens and the circumference of the second lens body are equipped with installation frame, the installation frame and first lens
Connected with the second lens, the installation frame with a thickness of 1mm~2mm.
2. double-disk VR eyeglass according to claim 1, it is characterised in that: the radius of first mirror surface is 116.5mm
~117mm.
3. double-disk VR eyeglass according to claim 1, it is characterised in that: the radius of second mirror surface be 25.5mm~
26mm。
4. double-disk VR eyeglass according to claim 1, it is characterised in that: the radius of the third mirror surface be 89.5mm~
90mm。
5. double-disk VR eyeglass according to claim 1, it is characterised in that: the radius of the 4th mirror surface be 472mm~
472.5mm。
6. double-disk VR eyeglass according to claim 1, it is characterised in that: the radius of first mirror surface is
116.521mm, the radius of second mirror surface are 25.944mm, and the diameter of first lens body is 34mm, the third
The radius of mirror surface is 89.743mm, and the radius of the 4th mirror surface is 472.433mm, and the diameter of second lens body is
60mm。
7. double-disk VR eyeglass according to claim 1, it is characterised in that: the installation frame is cylindrical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920342696.4U CN209606718U (en) | 2019-03-19 | 2019-03-19 | A kind of double-disk VR eyeglass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920342696.4U CN209606718U (en) | 2019-03-19 | 2019-03-19 | A kind of double-disk VR eyeglass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209606718U true CN209606718U (en) | 2019-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920342696.4U Expired - Fee Related CN209606718U (en) | 2019-03-19 | 2019-03-19 | A kind of double-disk VR eyeglass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209606718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109739022A (en) * | 2019-03-19 | 2019-05-10 | 长春理工大学 | A kind of double-disk VR eyeglass |
-
2019
- 2019-03-19 CN CN201920342696.4U patent/CN209606718U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109739022A (en) * | 2019-03-19 | 2019-05-10 | 长春理工大学 | A kind of double-disk VR eyeglass |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191108 Termination date: 20210319 |
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| CF01 | Termination of patent right due to non-payment of annual fee |