CN108227196A - Lightweight virtual implementing helmet - Google Patents
Lightweight virtual implementing helmet Download PDFInfo
- Publication number
- CN108227196A CN108227196A CN201711494384.7A CN201711494384A CN108227196A CN 108227196 A CN108227196 A CN 108227196A CN 201711494384 A CN201711494384 A CN 201711494384A CN 108227196 A CN108227196 A CN 108227196A
- Authority
- CN
- China
- Prior art keywords
- display screen
- optical lens
- mirror
- virtual implementing
- implementing helmet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0172—Head mounted characterised by optical features
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0006—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means to keep optical surfaces clean, e.g. by preventing or removing dirt, stains, contamination, condensation
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Abstract
The present invention provides a kind of lightweight virtual implementing helmet, including display screen, optical lens and concave mirror, the display screen is arranged on the top of the optical lens, the optical lens is arranged on the top of the concave mirror, display screen described in the optical lens face is set, the light of display screen transmitting being reflected into observer's eye through the reflex reflector again after optical lens refraction.Compared with prior art, the present invention is set using the position of display screen, optical lens and globoidal mirror, the light of display screen by optical lens and concave mirror effect it is laggard it is pleasing to the eye in.The area of display screen is enable to be greatly decreased the convergence effect of light the converging action of light and concave mirror by optical lens, make entire lightweight virtual implementing helmet lighter.
Description
Technical field
The present invention relates to field of virtual reality, more specifically to a kind of lightweight virtual implementing helmet.
Background technology
Virtual reality device, abbreviation VR equipment are to utilize emulation technology, computer graphics, human-machine interface technology, more matchmakers
The product of the multiple technologies set such as body technique, sensing technology and network technology is by computer and newest sensor technology
A kind of brand-new human-computer interaction means created.Its particular technique intension is a kind of comprehensive utilization computer graphics system and various
The interface equipments such as reality and control, the technology for immersing feeling is provided in the three-dimensional environment interacted generated on computers.
As shown in Figure 1, existing virtual reality device often bulky, before eyes, unusual experience lf being influenced is worn.Cause
This, the volume for reducing virtual reality device has very important significance to the experience of virtual reality.
Invention content
The defects of in order to solve current virtual reality helmet bulky, it is empty that the present invention provides a kind of small lightweight
Intend the real helmet.
The technical solution adopted by the present invention to solve the technical problems is：A kind of lightweight virtual implementing helmet is provided, is wrapped
Display screen, optical lens and concave mirror are included, the display screen is arranged on the top of the optical lens, the optical lens setting
In the top of the concave mirror, display screen described in the optical lens face is set, described in the light warp of the display screen transmitting
Optical lens refraction after again through the concave mirror being reflected into observer eye in.
Preferably, the optical lens is convex lens.
Preferably, further comprise dust-proof mirror, the dust-proof mirror is arranged on after the wearing real helmet close to human eye
Position.
Preferably, the dust-proof mirror is made of anti reflection glass material.
Preferably, the dust-proof mirror is made of PMMA materials.
Preferably, further comprise adjusting eyeglass, the adjustment eyeglass is concavees lens.
Preferably, further comprise adjusting eyeglass, the adjustment eyeglass is convex lens.
Preferably, the gap between the display screen and the shell is provided with pcb board and sensor.
Compared with prior art, the present invention is set using the position of display screen, optical lens and globoidal mirror, the light of display screen
Line by optical lens and globoidal mirror effect it is laggard it is pleasing to the eye in.By optical lens to the converging action of light and globoidal mirror pair
The convergence effect of light enables the area of display screen to be greatly decreased, and makes that entire virtual implementing helmet is lighter, and volume only has
Originally 1/3, substantially increase virtual reality experience.Using globoidal mirror without being because globoidal mirror can using common reflective mirror
Further to assemble light, light path is reduced, the volume of the augmented reality helmet and the area of display screen is made to can be made smaller, into one
Step achievees the purpose that light.The setting of dust-proof mirror can seal lightweight virtual implementing helmet, prevent dust from entering lightweight void
Intend the real helmet to pollute optical element.Dust-proof mirror is made of anti reflection glass, can enhance light transmittance, while safety is held
It is durable long.Dust-proof mirror is made of PMMA materials, can increase light transmittance, makes display effect more preferably.When we are for visual effect
And when increasing the area of display screen or increasing the focal length of optical mirror slip, adjustment eyeglass is set as concavees lens, can make light in this way
It is unlikely to too to assemble when reaching human eye and does not see Chu；When we reduce aobvious to reduce the volume of virtual implementing helmet
The area of display screen or when reducing the focal length of optical mirror slip, adjustment eyeglass is set as convex lens, can make light in this way to intelligent
At the moment it is unlikely to too to dissipate and do not see Chu.
Description of the drawings
Below in conjunction with accompanying drawings and embodiments, the invention will be further described, in attached drawing：
Fig. 1 is prior art virtual implementing helmet structure diagram；
Fig. 2 is lightweight virtual implementing helmet structure diagram of the present invention；
Fig. 3 is that lightweight virtual implementing helmet of the present invention wears schematic diagram；
Fig. 4 is lightweight virtual implementing helmet light path schematic diagram of the present invention；
Fig. 5 is lightweight virtual implementing helmet second embodiment structure diagram of the present invention.
Specific embodiment
In order to solve the bulky defect of the current virtual reality helmet, it is virtual that the present invention provides a kind of small lightweight
The real helmet.
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now control attached drawing is described in detail
The specific embodiment of the present invention.
Please refer to Fig. 2-Fig. 3, virtual implementing helmet 10 of the present invention include display screen 11, optical lens 13, globoidal mirror 15,
Dust-proof mirror 17 and shell 19, display screen 11 are arranged on the top of shell 19, the gap setting between display screen 11 and shell 19
There are pcb board (not shown) and sensor (not shown).The lower section of face display screen 11 is provided with optical lens 13, optical lens 13
For convex lens, the light of the transmitting of display screen 11 can be assembled, optical lens 13 is arranged on the top of globoidal mirror 15.Globoidal mirror 15 is set
It puts in 10 lower part of virtual implementing helmet, face direction of visual lines, globoidal mirror 15 is concave mirror, and globoidal mirror 15 can reflect display screen 11
The light of transmitting when the light that display screen 11 emits passes through globoidal mirror 15, all reflects, and across dust-proof mirror 17 into making
In the user visual field.Dust-proof mirror 17 is arranged on after wearing virtual implementing helmet 10 and selects light transmission close to the position of human eye, dust-proof mirror 17
The higher material of rate is made, preferably anti reflection glass and PMMA acrylic materials, and anti reflection glass is safe, PMMA acrylics
Material translucency is good.Here, do not select selection of the simple glass as dust-proof mirror, be on the one hand due to simple glass light transmittance not
On the other hand it is since simple glass safety is poor, rupture, which occurs, may then cause human eye such as PMMA acrylic materials
Injury, anti reflection glass is usually tempered glass, and chipping possibility is small.The main function of dust-proof mirror 17 is that sealing is virtual
The real helmet 10 prevents dust from entering virtual implementing helmet 10 and optical element is polluted.
Referring to Fig. 4, Fig. 4 is the light path schematic diagram of virtual implementing helmet 10 of the present invention, when user wears virtual reality
The helmet 10 and after beginning to use, the transmitting of display screen 11 of virtual implementing helmet 10 shows image, shows that the light of image passes through light
The refraction for learning lens 13 is advanced to 15 direction of globoidal mirror, and light, into eyes imaging, thus may be used after the reflection of globoidal mirror 15
To generate virtual reality effect.Due to optical lens 13 and the spotlight effect twice of globoidal mirror 15, it is only necessary to the display screen of very little
11 can generate larger visual angle and image, provide the field angle better than general helmet, make virtual reality better.
Referring to Fig. 5, Fig. 5 is second embodiment of the invention structure diagram.In a second embodiment, dust-proof mirror 17 by for
Adjustment eyeglass 27 is changed to, adjustment eyeglass 27 is optical mirror slip, can be convex lens or concavees lens.When we for visual effect and
When increasing the area of display screen 11 or increasing the focal length of optical mirror slip 13, adjustment eyeglass 27 is set as concavees lens, can make in this way
Light is unlikely to too to assemble and does not see Chu when reaching human eye；When we in order to reduce the volume of virtual implementing helmet 10 and
When reducing the area of display screen 11 or reducing the focal length of optical mirror slip 13, adjustment eyeglass 27 is set as convex lens, can make in this way
Light is unlikely to too to dissipate and does not see Chu when reaching human eye.
Compared with prior art, the present invention is set using the position of display screen 11, optical lens 13 and globoidal mirror 15, display
The light of screen 11 by optical lens 13 and globoidal mirror 15 effect it is laggard it is pleasing to the eye in.Pass through convergence of the optical lens 13 to light
Effect and globoidal mirror 15 enable the area of display screen 11 to be greatly decreased the convergence effect of light, make entire virtual implementing helmet
10 is lighter, and volume only has original 1/3, substantially increases virtual reality experience.Using globoidal mirror 15 without using common
Reflective mirror be because globoidal mirror can further assemble light, reduce light path, make volume and the display of the augmented reality helmet 10
The area of screen 11 be can be made smaller, and further be achieved the purpose that light.The setting of dust-proof mirror 17 can seal virtual reality head
Helmet 10 prevents dust from entering virtual implementing helmet 10 and optical element is polluted.Dust-proof mirror 17 is made of anti reflection glass, can
To enhance light transmittance, while secure persistent is durable.Dust-proof mirror 17 is made of PMMA materials, can increase light transmittance, imitate display
Fruit is more preferably.When we increase for visual effect the area of display screen 11 or increase the focal length of optical mirror slip 13, mirror is adjusted
Piece 27 is set as concavees lens, and light can be made to be unlikely to too to assemble when reaching human eye in this way and do not see Chu；When we are
When reducing the volume of virtual implementing helmet 10 and reducing the area of display screen 11 or reduce the focal length of optical mirror slip 13, mirror is adjusted
Piece 27 is set as convex lens, and light can be made to be unlikely to too to dissipate when reaching human eye in this way and do not see Chu.
The embodiment of the present invention is described above in conjunction with attached drawing, but the invention is not limited in above-mentioned specific
Embodiment, above-mentioned specific embodiment is only schematical rather than restricted, those of ordinary skill in the art
Under the enlightenment of the present invention, present inventive concept and scope of the claimed protection are not being departed from, can also made very much
Form, these are belonged within the protection of the present invention.
Claims (8)
1. a kind of lightweight virtual implementing helmet, which is characterized in that including display screen, optical lens and concave mirror, the display
Screen is arranged on the top of the optical lens, and the optical lens is arranged on the top of the concave mirror, and the optical lens is just
The display screen is set, reflection of the light that the display screen emits after optical lens refraction again through the concave mirror
Into in observer's eye.
2. lightweight virtual implementing helmet as described in claim 1, which is characterized in that the optical lens is convex lens.
3. lightweight virtual implementing helmet as described in claim 1, which is characterized in that further comprise dust-proof mirror, it is described anti-
Dirt mirror is arranged on after the wearing real helmet close to the position of human eye.
4. lightweight virtual implementing helmet as claimed in claim 3, which is characterized in that the dust-proof mirror is anti reflection glass material
Material is made.
5. lightweight virtual implementing helmet as claimed in claim 3, which is characterized in that the dust-proof mirror is PMMA material systems
Into.
6. lightweight virtual implementing helmet as described in claim 1, which is characterized in that further comprise adjusting eyeglass, it is described
Adjustment eyeglass is concavees lens.
7. lightweight virtual implementing helmet as described in claim 1, which is characterized in that further comprise adjusting eyeglass, it is described
Adjustment eyeglass is convex lens.
8. lightweight virtual implementing helmet as described in claim 1, which is characterized in that the display screen and the shell it
Between gap be provided with pcb board and sensor.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711494384.7A CN108227196A (en) | 2017-12-31 | 2017-12-31 | Lightweight virtual implementing helmet |
| PCT/CN2018/121380 WO2019128747A1 (en) | 2017-12-31 | 2018-12-16 | Virtual reality helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711494384.7A CN108227196A (en) | 2017-12-31 | 2017-12-31 | Lightweight virtual implementing helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108227196A true CN108227196A (en) | 2018-06-29 |
Family
ID=62642387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711494384.7A Pending CN108227196A (en) | 2017-12-31 | 2017-12-31 | Lightweight virtual implementing helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108227196A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019128747A1 (en) * | 2017-12-31 | 2019-07-04 | 深圳市虚拟现实科技有限公司 | Virtual reality helmet |
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| CN204925509U (en) * | 2015-08-03 | 2015-12-30 | 阎军 | Wearing formula display device |
| CN105209953A (en) * | 2013-03-15 | 2015-12-30 | 依米有限公司 | Head mounted display having alignment maintained via structural frame |
| US20160116742A1 (en) * | 2014-10-24 | 2016-04-28 | Caputer Labs Inc | Head worn displaying device employing mobile phone |
| CN106501941A (en) * | 2016-12-15 | 2017-03-15 | 浙江大华技术股份有限公司 | A kind of head-wearing display device |
| CN106842573A (en) * | 2017-01-26 | 2017-06-13 | 西安可视可觉网络科技有限公司 | A kind of AR or VR imaging methods and can be used for the glasses of AR or VR |
| CN206757197U (en) * | 2017-06-07 | 2017-12-15 | 深圳市海旭飞科技有限公司 | A kind of simple VR glasses object distance governor motions |
| CN206805006U (en) * | 2017-05-16 | 2017-12-26 | 核桃智能科技（常州）有限公司 | Near-eye display system |
-
2017
- 2017-12-31 CN CN201711494384.7A patent/CN108227196A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105209953A (en) * | 2013-03-15 | 2015-12-30 | 依米有限公司 | Head mounted display having alignment maintained via structural frame |
| US20160116742A1 (en) * | 2014-10-24 | 2016-04-28 | Caputer Labs Inc | Head worn displaying device employing mobile phone |
| CN204925509U (en) * | 2015-08-03 | 2015-12-30 | 阎军 | Wearing formula display device |
| CN106501941A (en) * | 2016-12-15 | 2017-03-15 | 浙江大华技术股份有限公司 | A kind of head-wearing display device |
| CN106842573A (en) * | 2017-01-26 | 2017-06-13 | 西安可视可觉网络科技有限公司 | A kind of AR or VR imaging methods and can be used for the glasses of AR or VR |
| CN206805006U (en) * | 2017-05-16 | 2017-12-26 | 核桃智能科技（常州）有限公司 | Near-eye display system |
| CN206757197U (en) * | 2017-06-07 | 2017-12-15 | 深圳市海旭飞科技有限公司 | A kind of simple VR glasses object distance governor motions |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019128747A1 (en) * | 2017-12-31 | 2019-07-04 | 深圳市虚拟现实科技有限公司 | Virtual reality helmet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180629 |
|
| WD01 | Invention patent application deemed withdrawn after publication |