CN204065558U - For the lens combination of the adjustable eyesight of virtual reality - Google Patents
For the lens combination of the adjustable eyesight of virtual reality Download PDFInfo
- Publication number
- CN204065558U CN204065558U CN201420510743.9U CN201420510743U CN204065558U CN 204065558 U CN204065558 U CN 204065558U CN 201420510743 U CN201420510743 U CN 201420510743U CN 204065558 U CN204065558 U CN 204065558U
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- China
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- eyepiece
- virtual reality
- adjustable
- object lens
- eyesight
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- 230000004438 eyesight Effects 0.000 title claims abstract description 31
- 239000011521 glass Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 238000003384 imaging method Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 12
- 210000001508 eye Anatomy 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 210000004556 brain Anatomy 0.000 description 2
- 210000005252 bulbus oculi Anatomy 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Abstract
The utility model discloses a kind of lens combination of the adjustable eyesight for virtual reality.Comprise coaxially arranged clapboard, eyepiece and object lens, light source enters human eye through the refraction of object lens, eyepiece and clapboard successively, clapboard and eyepiece coaxially fixedly mount and between axial distance fix, carry out axial distance adjustment by adjustable apparatus between eyepiece and object lens; Or comprising coaxially arranged eyepiece and object lens, light source enters human eye through object lens and eyepiece refraction successively, carries out axial distance adjustment between eyepiece and object lens by adjustable apparatus.Crowd's virtual implementing helmet that the utility model solves for different eyesight can the problem of blur-free imaging and the problem of compatible different 3D forms.The utility model adopts fairly simple method, facilitates the use of virtual implementing helmet, can be applied to virtual reality industry.
Description
Technical field
The utility model relates to the lens combination in a kind of virtual reality technology, especially relates to a kind of lens combination of the adjustable eyesight for virtual reality.
Background technology
The new technology of the computer realm that virtual reality (Viaual Reality:VR) grows up as multiple science and technology such as a kind of all round computer graph technology, multimedia technology, sensor technology, human-computer interaction technology, network technology, stereo display technique and emulation technologies, research application involved at present has comprised military affairs, medical science, psychology, education, scientific research, business, video display, amusement, manufacturing industry, engineering training etc.
Virtual implementing helmet is used for being connected with computing machine, TV, game machine, and wearer can direct viewing three-dimensional film scene or stereo computer scene, and stereoeffect is splendid, can watch 3 dimension dynamic menus.
Visible virtual implementing helmet or do not support multiple eyesight in the market, just adopt the scheme of changing eyeglass to support different eyesights, concerning user, otherwise it is just unclear, just pretty troublesome, and, even if adopt the scheme changing eyeglass to support different eyesights, all range of vision can not be covered, have its significant limitation; Further, 3D form is divided into about 3D split screen standard format and about 3D split screen distortion form, and the eyeglass scheme that virtual implementing helmet in the market adopts often can only support wherein a kind of 3D form.Like this, the resource of virtual reality is just limited.
Summary of the invention
For the deficiency of background technology, the purpose of this utility model is the lens combination providing a kind of adjustable eyesight for virtual reality, can be applicable in virtual implementing helmet or glasses, adjustable eyesight, and supports multiple 3D form.The utility model both can make the user of different eyesight regulate for the eyesight of oneself easily, also can support the 3D resource of multiple different-format.
The purpose of this utility model is achieved through the following technical solutions:
One, a kind of lens combination of the adjustable eyesight for virtual reality:
Comprise coaxially arranged clapboard, eyepiece and object lens, light source from screen enters human eye through the refraction of object lens, eyepiece and clapboard successively, clapboard and eyepiece coaxially fixedly mount and between axial distance fix, carry out axial distance adjustment by adjustable apparatus between eyepiece and object lens.
Described adjustable apparatus is screw connection.
Described adjustable apparatus is fastening device.
Two, the another kind of lens combination being used for the adjustable eyesight of virtual reality:
Comprise coaxially arranged eyepiece and object lens, the light source from screen enters human eye through object lens and eyepiece refraction successively, carries out axial distance adjustment between eyepiece and object lens by adjustable apparatus.
Described adjustable apparatus is screw connection.
Described adjustable apparatus is fastening device.
Described lens combination is applied to the helmet or the glasses of virtual reality.
The beneficial effect that the utility model has is:
1, convenient: different users can make it adapt to the eyesight of oneself according to the distance between the nonseptate adjustment eyeglass of the eyesight of oneself.
2, application is wide: relative to the eyeglass scheme supporting single 3D form, and our eyeglass scheme can support different 3D forms by plug clapboard.
Crowd's virtual reality that the utility model solves for different eyesight can the problem of blur-free imaging and the problem of compatible different 3D form, and adopts simple and easy method, facilitates the application of virtual reality technology, can be applicable to virtual reality industry.
Accompanying drawing explanation
Fig. 1 is the light channel structure schematic diagram of embodiment 1 of the present utility model.
Fig. 2 is the pattern distortion figure of embodiment 1 correspondence of the present utility model.
Fig. 3 is the light channel structure schematic diagram of embodiment 2 of the present utility model.
Fig. 4 is the pattern distortion figure of embodiment 2 correspondence of the present utility model.
Fig. 5 be the utility model for the structural representation of virtual reality glasses.
In figure: 1, clapboard, 2, eyepiece, 3, object lens, 4, adjustable apparatus.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment 1:
As shown in Figure 1, the utility model comprises the camera lens that two arrangement of mirrors sheets add the adjustable focus of one piece of clapboard composition; And the structure composition of adjustable eyeglass.Specifically comprise coaxially arranged clapboard 1, eyepiece 2 and object lens 3, the light source from screen enters human eye through the refraction of object lens 3, eyepiece 2 and clapboard 1 successively, by the imaging that right and left eyes is different, in human brain, forms 3D effect.
As shown in Figure 5, clapboard 1 and eyepiece 2 coaxially fixed installation and between axial distance fix, carry out axial distance adjustment by adjustable apparatus 4 between eyepiece 2 and object lens 3, its adjustable apparatus 4 is screw connection or fastening device.
As shown in Figure 1, the mode that is first threaded connection regulates the distance between eyepiece and object lens, the imaging making LCD respectively in the centre of eyeball and above, such user can according to the range of vision of oneself without compartment of terrain adjustment adjustable structure as shown in Figure 5, be the eyesight of imaging coupling individual, bring clear and better 3D to experience.Then clapboard 1 is loaded fixing, form final lens set.The position that in Fig. 1, three little figure from left to right represent normally respectively, the people of 400 degree, 800 degree three number of degrees should adjust to, total amount of movement is about 15mm.
As shown in Figure 2, be the pattern distortion produced according to the eyeglass scheme of Fig. 1.The distortion figure that in Fig. 2, three little figure from left to right represent normally respectively, the people of 400 degree, 800 degree three number of degrees sees, the distortion of three positions is basically identical.
Below representative in Fig. 2 is from the side close to nose, top representative is away from nose side, the maximum difference of Fig. 2 and below Fig. 4 of embodiment 2 is that the distortion of Fig. 2 is only symmetrical, and asymmetric up and down, and this is the cause due to the clapboard inserted in order to the center of correcting.The present embodiment is applicable to about 3D split screen standard format, for human eye, the resolution of human eye is very low, human eye is general only responsive to the object in the region that mediates, also not easily discover even if edge is unintelligible, therefore completely can the 3D effect of about 3D split screen form of smooth viewing and the standard of experience by the lens combination of the present embodiment.
Embodiment 2:
As shown in Figure 3, the utility model comprises the camera lens of the adjustable focus of two arrangement of mirrors sheet compositions and the structure composition of adjustable eyeglass.Specifically comprise coaxially arranged eyepiece 2 and object lens 3, the light source from screen enters human eye through object lens 3 and eyepiece 2 refraction successively, by the imaging that right and left eyes is different, in human brain, forms 3D effect.
As shown in Figure 5, carry out axial distance adjustment between eyepiece 2 and object lens 3 by adjustable apparatus 4, its adjustable apparatus 4 is screw connection or fastening device.
As shown in Figure 3, be also by regulating the distance between eyepiece and object lens to make LCD adapt to the crowd of different eyesight.The distance between eyepiece and object lens is regulated by thread connecting mode, the imaging making LCD respectively in the centre of eyeball and above, such user can according to the range of vision of oneself without compartment of terrain adjustment adjustable structure as shown in Figure 5, be the eyesight of imaging coupling individual, bring clear and better 3D to experience.The position that in Fig. 3, three little figure from left to right represent normally respectively, the people of 400 degree, 800 degree three number of degrees should adjust to, total amount of movement is about 15mm.
As shown in Figure 4, be the pattern distortion produced according to the eyeglass scheme of Fig. 3.The distortion figure that in Fig. 4, three little figure from left to right represent normally respectively, the people of 400 degree, 800 degree three number of degrees sees, the distortion of three positions is basically identical.Different from Fig. 2 of embodiment, the distortion that Fig. 4 produces is the situation presenting full symmetric up and down, and the present embodiment is applicable to viewing and experiences about 3D split screen distortion form.And the resource of about 3D split screen form for distortion, just counteract this distortion.So, by the positive distortion of image and the negative twist of our lens set scheme, just make user see normal image, therefore can smoothly watch and experience the 3D effect of about the 3D split screen form of distortion by the lens combination of the present embodiment completely.
The utility model can solve different eyesight crowd viewing and experiences the problem of 3D virtual reality scenario, also support different 3D form scenes simultaneously, virtual reality is had for different users better experience more easily, also the film of about the 3D split screen form of standard is made, game, scene also can be applied to the application of virtual reality.
Claims (7)
1., for a lens combination for the adjustable eyesight of virtual reality, it is characterized in that:
Comprise coaxially arranged clapboard (1), eyepiece (2) and object lens (3), light source from screen enters human eye through the refraction of object lens (3), eyepiece (2) and clapboard (1) successively, clapboard (1) and eyepiece (2) coaxially fixed installation and between axial distance fix, pass through adjustable apparatus (4) between eyepiece (2) and object lens (3) and carry out axial distance adjustment.
2. the lens combination of a kind of adjustable eyesight for virtual reality according to claim 1, is characterized in that: described adjustable apparatus (4) is screw connection.
3. the lens combination of a kind of adjustable eyesight for virtual reality according to claim 1, is characterized in that: described adjustable apparatus (4) is fastening device.
4. the lens combination for the adjustable eyesight of virtual reality, it is characterized in that: comprise coaxially arranged eyepiece (2) and object lens (3), light source from screen enters human eye through object lens (3) and eyepiece (2) refraction successively, carries out axial distance adjustment between eyepiece (2) and object lens (3) by adjustable apparatus (4).
5. the lens combination of a kind of adjustable eyesight for virtual reality according to claim 4, is characterized in that: described adjustable apparatus (4) is screw connection.
6. the lens combination of a kind of adjustable eyesight for virtual reality according to claim 4, is characterized in that: described adjustable apparatus (4) is fastening device.
7., according to the lens combination of the arbitrary described a kind of adjustable eyesight for virtual reality of claim 1 ~ 6, it is characterized in that: described lens combination is applied to the helmet or the glasses of virtual reality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420510743.9U CN204065558U (en) | 2014-09-05 | 2014-09-05 | For the lens combination of the adjustable eyesight of virtual reality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420510743.9U CN204065558U (en) | 2014-09-05 | 2014-09-05 | For the lens combination of the adjustable eyesight of virtual reality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204065558U true CN204065558U (en) | 2014-12-31 |
Family
ID=52207033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420510743.9U Expired - Fee Related CN204065558U (en) | 2014-09-05 | 2014-09-05 | For the lens combination of the adjustable eyesight of virtual reality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204065558U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104731338A (en) * | 2015-03-31 | 2015-06-24 | 深圳市虚拟现实科技有限公司 | Closed type augmented and virtual reality system and method |
| US10816752B2 (en) | 2017-09-25 | 2020-10-27 | Boe Technology Group Co., Ltd. | Virtual reality helmet and control method thereof |
-
2014
- 2014-09-05 CN CN201420510743.9U patent/CN204065558U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104731338A (en) * | 2015-03-31 | 2015-06-24 | 深圳市虚拟现实科技有限公司 | Closed type augmented and virtual reality system and method |
| US10816752B2 (en) | 2017-09-25 | 2020-10-27 | Boe Technology Group Co., Ltd. | Virtual reality helmet and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20210905 |