CN206876958U - A kind of virtual reality glasses containing poly-lens - Google Patents
A kind of virtual reality glasses containing poly-lens Download PDFInfo
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- CN206876958U CN206876958U CN201720554274.4U CN201720554274U CN206876958U CN 206876958 U CN206876958 U CN 206876958U CN 201720554274 U CN201720554274 U CN 201720554274U CN 206876958 U CN206876958 U CN 206876958U
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Abstract
The utility model discloses a kind of virtual reality glasses containing poly-lens, including lens body, the lens body includes two groups of optical eyepiece systems, the eye-shade and display terminal placing modules being connected with two groups of optical eyepiece system upper ends, every group of optical eyepiece system includes lens fixed frame and the lens subassembly being located in lens fixed frame, the lens subassembly is included along the first lens set gradually from eye-shade to the axial direction of display terminal placing modules, lens packing ring, second lens and lens fix end cap, first lens are convex lens, second lens are concavees lens.The mounting structure of lens is simple in virtual reality glasses of the present utility model, is advantageous to simplify installation step, reduces production cost；And the real screen that user sees is bigger relative to the glasses of single convex lens, picture fidelity effect is more preferable.
Description
Technical field
Virtual technology field is the utility model is related to, in particular it relates to a kind of virtual reality glasses containing poly-lens.
Background technology
Virtual reality glasses have been popularized in the general common people and come, can have been made with the development of network technology gradually
User is on the spot in person, the sensation being immersed in reality.Two groups of optical eyepiece systems, every group of optics mesh are provided with virtual reality glasses
Mirror system lenses group, the part of the lens group in existing virtual reality glasses is more, and fixed structure is complicated.Also, conventional one-piece
The virtual reality glasses visual angle of lens is small, and definition is not high, and the distortion of picture, distortion, aberration, the curvature of field, granular sensation are big, causes to produce
Raw spinning sensation, some can even injure the eyes of people.
Utility model content
The purpose of this utility model is to provide a kind of virtual reality glasses containing poly-lens, in the virtual reality glasses thoroughly
The mounting structure of mirror is simple, is advantageous to simplify installation step, reduces production cost；And make the real screen that user sees relative to
The visual angle of single convex lens is bigger, and definition is higher, and picture distortion, distortion, aberration, the curvature of field, granular sensation are smaller, and user's viewing does not have
Spinning sensation, improve experience and the viewing effect of virtual reality glasses.
To reach above-mentioned purpose, the technical solution adopted in the utility model is as follows：
A kind of virtual reality glasses containing poly-lens, including lens body, it is characterised in that：The lens body includes two
Group optical eyepiece system, the eye-shade and display terminal placing modules that are connected with two groups of optical eyepiece system upper ends, wherein,
Every group of optical eyepiece system includes lens fixed frame and the lens subassembly being located in lens fixed frame, the lens subassembly bag
Include along the first lens, lens packing ring, the second lens set gradually from eye-shade to the axial direction of display terminal placing modules
And lens fix end cap, wherein, the first lens are convex lens, and the second lens are concavees lens, and the lens fix end cap screw thread
Second lens, lens packing ring and the first lens are fixed in lens fixed frame by the end for being connected to lens fixed frame successively.
Further, the lens fixed frame in two groups of optical eyepiece systems is integral type structure, two lens fixed frames it
Between linked together by connecting plate；The inside of one end corresponding with eye-shade, which is provided with, in two lens fixed frames is used to position the
The back-up ring of one lens.
Further, the one end contacted in the lens packing ring with the first lens is provided with holding tank, the eye-shade
Bottom be provided with compressed part, one end corresponding with eye-shade, which is provided with, in the lens fixed frame allows the via that compressed part passes through,
The compressed part of the eye-shade is matched with holding tank after being passed through from via, and is pressed on lens fixed frame by lens packing ring
On back-up ring.
Further, an object distance governor motion is correspondingly arranged at every group of optical eyepiece system, the object distance governor motion bag
The adjusting ring for being rotationally connected with display terminal placing modules upper end and the spiral chute being located on lens fixed frame outer wall are included, it is described
The inwall of adjusting ring is provided with the regulation boss being embedded into the spiral chute.
Further, 3 spiral chutes are set on each lens fixed frame outer wall, are provided with accordingly on the adjusting ring
3 regulation boss coordinate with 3 spiral chutes.
Further, it is provided with regulation indicating graduation on the outside of the adjusting ring.
Further, the adjusting ring is internally provided with raised line, and the display terminal placing modules top is provided with circumference
The groove in direction, the raised line are connected together with groove.
Further, in addition to the second lens packing ring and the 3rd lens, wherein, put along from eye-shade to display terminal
The axial direction of component is put, the first lens for setting gradually, lens packing ring, the 3rd lens, the second lens packing ring, the second lens and thoroughly
Mirror is fixed end cap and set gradually, wherein, the 3rd lens are biconcave lens.
The utility model has following beneficial effect relative to prior art：
1st, by setting lens packing ring and lens to fix end cap, you can realize the fixation to lens, simple in construction, assembling is held
Easily, and the lens packing ring can be also used for fixing eye-shade.
2nd, by setting the lens group being made up of a convex lens and a concavees lens, it can effectively solve the problem that traditional virtual shows
In real glasses only with single convex lens and picture that existing user sees is smaller than display terminal screen and distortion is asked
Topic.
Brief description of the drawings
Fig. 1 is the structural representation of an embodiment of the virtual reality glasses of the present utility model containing poly-lens
Figure；
Fig. 2 is the structure decomposition figure of optical eyepiece system in the virtual reality glasses containing poly-lens shown in Fig. 1；
Fig. 3 is the structural representation of object distance governor motion in the virtual reality glasses of the present utility model containing poly-lens；
Fig. 4 is the structure decomposition figure of object distance governor motion in the virtual reality glasses of the present utility model containing poly-lens；
Fig. 5 is traditional virtual Reality glasses simple lens visual angle optical picture；
Fig. 6 is that the poly-lens of the virtual reality glasses of the present utility model containing poly-lens combines visual angle optical picture；
Fig. 7 is that simple lens tests imaging side trrellis diagram in ZEMAX optical softwares；
Fig. 8 is that the poly-lens combination of the virtual reality glasses of the present utility model containing poly-lens is surveyed in ZEMAX optical softwares
Try grid figure；
Fig. 9 be single element lens virtual reality glasses by picture diminish and barrel distortion after broadcasting figure；
Figure 10 is that the picture that image shown in Fig. 9 is seen by single element lens virtual reality glasses is corrected rear screen pixels point
There occurs distortion figure；
Picture does not pass through the deformation process that diminishes when Figure 11 is application virtual reality glasses of the present utility model containing poly-lens
Play figure；
Figure 12 is that the screen pixels point seen by the virtual reality glasses of the present utility model containing poly-lens is small and and draw
The distortionless picture figure of the completely point-to-point alignment in face；
The mark contained in Fig. 1-Figure 12 includes：
1：Lens body, 2：Eye-shade, 2-1：Compressed part, 3：Optical eyepiece system, 3-1：Lens fixed frame, 3-2：
First lens, 3-3：Lens packing ring, 3-4：Second lens, 3-5：Lens fix end cap, 3-6：Connecting plate, 3-7：Back-up ring, 3-8：
Via, 3-9：Holding tank, 4：Adjusting ring, 5：First Folding frame, 6：Second Folding frame, 7：Placing frame.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it may be simultaneously present centering elements.When an element is known as " being connected to " another element, it can be with
It is directly to another element or may be simultaneously present centering elements.
In addition, it should also be noted that, the orientation term such as left and right, upper and lower in the utility model embodiment, only each other
Relative concept or to treat the normal operating condition of punching part as reference, and should not be regarded as restrictive.With
Under in conjunction with specific embodiments to it is of the present utility model realization be described in detail.
Referring to Fig. 1 and Fig. 2, the virtual reality glasses of the present utility model containing poly-lens include lens body 1, the glasses
The eye-shade 2 and display terminal that body 1 includes two groups of optical eyepiece systems 3, is connected with two groups of upper ends of optical eyepiece system 3
Placing modules, wherein, every group of optical eyepiece system 3 includes lens fixed frame 3-1 and the lens being located in lens fixed frame 3-1
Component, the lens subassembly include first saturating along being set gradually from eye-shade 2 to the axial direction of display terminal placing modules
Mirror 3-2, lens packing ring 3-3, the second lens 3-4 and lens fix end cap 3-5, wherein, the first lens 3-2 is convex lens, the
Two lens 3-4 are concavees lens, and the lens fix end cap 3-5 and are threaded in lens fixed frame 3-1 end successively by second
Lens 3-4, lens packing ring 3-3 and the first lens 3-2 are fixed in lens fixed frame 3-1.
Referring to Fig. 1 and Fig. 2, the lens fixed frame 3-1 in two groups of optical eyepiece systems 3 is integral type structure, two lens
Linked together between fixed frame 3-1 by connecting plate 3-6, the connecting plate can be used for being connected with headband；Two lens fixed frame 3-1
In with the inside of 2 corresponding one end of eye-shade be provided with the back-up ring 3-7 for being used for positioning the first lens 3-2, the first lens 3-2 side
Along being pressed on by lens packing ring 3-3 on the back-up ring, realize that ground first is transparent and being accurately positioned and fixing.
Referring to Fig. 1 and Fig. 2, the one end contacted in the lens packing ring 3-3 with the first lens 3-2 is provided with holding tank 3-9,
The bottom of the eye-shade 2 is provided with compressed part 2-1, the lens fixed frame 3-1 and is provided with 2 corresponding one end of eye-shade
Allowing the via 3-8 that compressed part passes through, the compressed part of the eye-shade 2 is matched with holding tank after being passed through from via, and by saturating
Mirror packing ring 3-3 is pressed on lens fixed frame 3-1 back-up ring.The compressed part is arranged to overhead structure, due to eye-shade 2 by
Soft material is made, thus the compressed part can by way of extruding from via by and enter in holding tank, compress
The Barb portion in portion is contacted with back-up ring, and Barb portion is pressed on back-up ring by the bottom of holding tank, realizes eye-shade 2 saturating
Fixation in mirror fixed frame 3-1.
Referring to Fig. 1 and Fig. 2, the display terminal placing modules include the first Folding frame 5, the second Folding frame 6 and placed
Frame 7, wherein, the folding of the first Folding frame 5 and the second Folding frame 6 for realizing glasses is set, to be easy to receive when not in use
Receive and carry；The placing frame 7 is used to place display terminal.
Referring to Fig. 1 and Fig. 2, an object distance governor motion, the object distance regulation are correspondingly arranged at every group of optical eyepiece system 3
Mechanism includes the adjusting ring 4 for being rotationally connected with the upper end of the first Folding frame 5 and the spiral being located on lens fixed frame 3-1 outer walls is oblique
Groove, the inwall of the adjusting ring 4 are provided with the regulation boss being embedded into the spiral chute.
Referring to Fig. 1 and Fig. 2, during use, when adjusting ring 4 rotates, regulation boss also rotates, and drives spiral chute to turn
It is dynamic, so as to which drive lens fixed frame 3-1 is in the regulation of length direction, adjusting ring 4 toward different directions rotate when, lens fixed frame 3-
13 can relative eyes of user it is remote or close, so as to adjust in lens fixed frame 3-1 between lens subassembly and eyes of user away from
From obtaining different focal length and imaging effect, so as to allow eye illness user to see most clearly picture, reduce virtual reality glasses length
Time uses the sense of fatigue brought to user, at the same the user with eye illness can also obtain it is virtual as without eye illness user
Experience of reality effect.
Referring to Fig. 1 and Fig. 2, spiral chute is set on each lens fixed frame 3-1 outer walls, it is corresponding on the adjusting ring 4
The regulation boss of being provided with coordinate with the individual spiral chute.The setting of multiple spiral chutes and regulation boss, from multiple positions
Put while mobile lens fixed frame 3-1, it is ensured that lens fixed frame 3-1 is more stable during regulation.
Referring to Fig. 1 and Fig. 2, the outside of adjusting ring 4 is provided with regulation indicating graduation.Indicating graduation can cause user can
To obtain optimal usage experience according to the anglec of rotation for oneself being actually needed adjustment adjusting ring 4.
Referring to Fig. 2 and Fig. 3, the adjusting ring 4 is internally provided with raised line, and the top of the first Folding frame 5 is provided with circumference
The groove in direction, the raised line are connected together with groove, so as to realize the rotation connection between the Folding frame 5 of adjusting ring 4 and first.
The lens subassembly of virtual reality glasses of the present utility model containing poly-lens is as a result of a convex lens and one
Individual concavees lens, the technique effect in terms of viewing visual angle are as follows.
First, solve the problems, such as that visual angle is small.It is light schematic diagram under traditional simple lens pattern referring to Fig. 5, Fig. 6 is this
Light schematic diagram under utility model use pattern.To breach single element lens angular field of view less by setting up concavees lens for this programme
Defect.User is set greatly to add viewing visual angle in the case where object distance is constant.
Second solves the problems, such as picture distortion, distortion, the curvature of field.Reference picture 7 is that traditional simple lens pattern passes through ZEMAX
Optical software distortion distortion measurement, distortion rate is about 10% or so.Fig. 8 is that the utility model poly-lens integrated mode passes through
ZEMAX optical softwares distortion distortion measurement, distortion rate is about 1% or so.Set up before traditional simple lens (i.e. convex lens) to
Few concavees lens, it can be seen that in the case where keeping sighting distance and object distance constant, the relatively conventional virtual reality of the utility model
Glasses, not only increase the picture that user is an actually-received, and the distortion of image quality, distortion, curvature of field etc. are respectively less than conventional lenses.
3rd, solve the problems such as unintelligible traditional virtual Reality glasses picture and the curvature of field, deformation, aberration.Traditional mode
The deformation of lower display terminal broadcasting pictures plays.Traditional virtual reality glasses viewing video etc., need to first pass through software will play
Picture is changed into barrel-shaped, and after lens correction, although image is corrected, but screen pixels point is distorted simultaneously, can not with picture
To a synchronization, spinning sensation is added.More seriously, picture edge is compressed, after amplification is corrected, remaining picture center
Definition is inconsistent, produces the serious curvature of field and aberration, and produces larger granular sensation.Under this programme pattern, display terminal
Broadcasting pictures are broadcasting all over the screen.Without broadcasting pictures are deformed, after being amplified by poly-lens module, referring to Figure 12, can be formed a little
Played to, granular sensation is small, image quality is clear, and will not produce the larger curvature of field, aberration, deformation.
The problems such as to further illustrate the curvature of field of the utility model solution, deformation, aberration, granular sensation, reference picture 9- figures
12.Fig. 9 is that letter images schematic diagram in the broadcasting pictures that traditional virtual Reality glasses are applicable.Traditional traditional virtual Reality glasses
By broadcasting pictures deformation process, by lens imaging when user uses, it was observed that the effect such as Figure 10.Picture correct when cause compared with
Serious picture deformation.Figure 11 images for letter in the broadcasting pictures of virtual reality glasses of the utility model containing more eyeglasses to be shown
It is intended to, the utility model by broadcasting pictures without carrying out deformation process.Through poly-lens combined imaging when user uses, it was observed that such as
Figure 12 visual effect.Under picture does not deform, user is set to observe closer to real result of broadcast.
Embodiment described above, only the utility model embodiment, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model discloses
Various equivalent modification, replacement and improvement etc., these modifications, replacement and improvement should all be covered in protection model of the present utility model
Within enclosing.Therefore, the scope of protection of the utility model should be defined by scope of the claims.
Claims (7)
1. a kind of virtual reality glasses containing poly-lens, including lens body, it is characterised in that：The lens body includes two groups
Optical eyepiece system, the eye-shade and display terminal placing modules being connected with two groups of optical eyepiece system upper ends, wherein, often
Group optical eyepiece system, which includes lens fixed frame and the lens subassembly being located in lens fixed frame, the lens subassembly, includes edge
The first lens set gradually from eye-shade to the axial direction of display terminal placing modules, lens packing ring, the second lens and
Lens fix end cap, wherein, the first lens are convex lens, and the second lens are concavees lens, and the lens fix end cap threaded connection
The second lens, lens packing ring and the first lens are fixed in lens fixed frame successively in the end of lens fixed frame.
A kind of 2. virtual reality glasses containing poly-lens according to claim 1, it is characterised in that：Two groups of optical eyepiece systems
Lens fixed frame in system is integral type structure, is linked together between two lens fixed frames by connecting plate；Two lens are consolidated
The inside for determining one end corresponding with eye-shade in frame is provided with the back-up ring for being used for positioning the first lens.
A kind of 3. virtual reality glasses containing poly-lens according to claim 2, it is characterised in that：In the lens packing ring
The one end contacted with the first lens is provided with holding tank, and the bottom of the eye-shade is provided with compressed part, the lens fixed frame
In one end corresponding with eye-shade be provided with and allow the via that compressed part passes through, the compressed part of the eye-shade is after via passes through
It is matched with holding tank, and is pressed on by lens packing ring on the back-up ring of lens fixed frame.
A kind of 4. virtual reality glasses containing poly-lens according to claim any one of 1-3, it is characterised in that：Every group of light
Learn and be correspondingly arranged an object distance governor motion at eyepiece system, the object distance governor motion includes being rotationally connected with display terminal placement
The adjusting ring of component upper end and the spiral chute being located on lens fixed frame outer wall, the inwall of the adjusting ring, which is provided with, is embedded into institute
State the regulation boss in spiral chute.
A kind of 5. virtual reality glasses containing poly-lens according to claim 4, it is characterised in that：Each lens fixed frame
3 spiral chutes are set on outer wall, and be provided with 3 regulation boss accordingly on the adjusting ring matches somebody with somebody with 3 spiral chutes
Close.
A kind of 6. virtual reality glasses containing poly-lens according to claim 5, it is characterised in that：On the outside of the adjusting ring
It is provided with regulation indicating graduation.
A kind of 7. virtual reality glasses containing poly-lens according to claim 4, it is characterised in that：Inside the adjusting ring
Raised line is provided with, the display terminal placing modules top is provided with the groove of circumferencial direction, and the raised line engages company with groove
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720554274.4U CN206876958U (en) | 2017-05-18 | 2017-05-18 | A kind of virtual reality glasses containing poly-lens |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720554274.4U CN206876958U (en) | 2017-05-18 | 2017-05-18 | A kind of virtual reality glasses containing poly-lens |
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| Publication Number | Publication Date |
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| CN206876958U true CN206876958U (en) | 2018-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720554274.4U Expired - Fee Related CN206876958U (en) | 2017-05-18 | 2017-05-18 | A kind of virtual reality glasses containing poly-lens |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108152968A (en) * | 2018-03-06 | 2018-06-12 | 深圳创维新世界科技有限公司 | Soft eyeshade and virtual reality wear display equipment |
| CN108319020A (en) * | 2018-02-24 | 2018-07-24 | 成都众鑫聚合科技有限公司 | A kind of easy multi-functional VR glasses |
| CN108897114A (en) * | 2018-08-02 | 2018-11-27 | 苏州汇影光学技术有限公司 | A kind of optics poly-lens is apart from adjustable structure |
-
2017
- 2017-05-18 CN CN201720554274.4U patent/CN206876958U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108319020A (en) * | 2018-02-24 | 2018-07-24 | 成都众鑫聚合科技有限公司 | A kind of easy multi-functional VR glasses |
| CN108152968A (en) * | 2018-03-06 | 2018-06-12 | 深圳创维新世界科技有限公司 | Soft eyeshade and virtual reality wear display equipment |
| CN108152968B (en) * | 2018-03-06 | 2023-11-24 | 深圳创维新世界科技有限公司 | Soft eye-shade and virtual reality wear display device |
| CN108897114A (en) * | 2018-08-02 | 2018-11-27 | 苏州汇影光学技术有限公司 | A kind of optics poly-lens is apart from adjustable structure |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20200518 |
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| CF01 | Termination of patent right due to non-payment of annual fee |