CN105785579B - A kind of stereo projection display apparatus - Google Patents
A kind of stereo projection display apparatus Download PDFInfo
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- CN105785579B CN105785579B CN201610311765.6A CN201610311765A CN105785579B CN 105785579 B CN105785579 B CN 105785579B CN 201610311765 A CN201610311765 A CN 201610311765A CN 105785579 B CN105785579 B CN 105785579B
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- lens
- mobile device
- inserted sheet
- projection display
- speculum
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
- G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/142—Adjusting of projection optics
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Microscoopes, Condenser (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
The invention discloses a kind of stereo projection display apparatus, including：Equipment supporter, speculum, lens, spectroscope and eyepiece；It is provided with lens holder between the upper bracket and lower bracket of equipment supporter；Lens holder is symmetrically arranged with lens on end face；Mobile device is horizontally set at the rear end of upper bracket and horizontal direction is identical as the connection direction of two lens；Speculum is placed in the front end of upper bracket, at an angle with the end face of lens holder, mobile device is made to show that the image in screen is reflected by speculum in lens；Eyepiece, spectroscope are respectively arranged at the front end of lower bracket, rear end, and the end face of spectroscope and lens holder is at an angle so that is shown in eyepiece by the image of lens.The stereo projection display apparatus designs the stereo projection display for realizing mobile device by cleverly light channel structure, it is not only simple in structure, is ingenious, and cost is extremely low, while the live outdoor scene of sight front end can also be received by spectroscope, and then improve viewing experience.
Description
Technical field
The present invention relates to image display technology fields, particularly relate to a kind of stereo projection display apparatus.
Background technology
Augmented reality (Augmented Reality, abbreviation AR) is carried out to real scene using dummy object or information
The technology of reality enhancing.Augmented reality is typically based on the actual physical situation shadow that the image capture devices such as camera acquire
Picture will have associated content of text, picture material or image mould therewith by computer system discriminance analysis and query and search
The extension information or virtual scene display that type etc. virtually generates can acquire in actual physical situation image thereby using family
The mark of real-world object in the real physical environment being in the related expandings information such as illustrates or experiences real physical environment
The enhancing visual effect that is three-dimensional, highlighting of middle real-world object.Augmented reality passes through to virtual objects and real ring
Border is fully merged, and can effectively provide the extension information or image shows effect of cognition surrounding true environment to the user
Fruit, while realizing the information exchange of user and surrounding true environment.At the same time, flourishing with 3D display technology, 3D
Stereo display technique influences and changes the communication of people, Working and life styles revolutionaryly.Its maximum feature exists
People can be allowed really to experience the enormous impact and ultimate attainment shock that stereoscopic vision is brought in stereoscopic display.Section is applied in stereoscopic display
Skill technological means reduces the true three-dimensional world of the mankind, by the development trend of the Fashion of Future video science and technology.
However traditional stereo display technique, such as 3D films, TV, the viewing place of user is significantly limited, and
It is many for resolution ratio, field angle and portability etc. that most of Portable stereoscopic on the market shows that equipment cannot meet user
The requirement of aspect.Although multi-functional miniaturized electronic shows that equipment can bring convenience for user, such as Google Glass, this
A little portable, miniaturization display equipment usually carry the mechanisms such as circuit design so that total is more complicated, and then causes
It is with high costs.Meanwhile stereoscopic display device currently on the market is typically that the eye of human body is enclosed in a closed environment
In, it is that user realizes effect on the spot in person, still, so that user can not observe the true environment of external reality,
And user is typically only capable to stationary viewing and shows content, eventually leads to ineffective.
Invention content
In view of this, it is an object of the invention to propose a kind of stereo projection display apparatus, it can setting by light channel structure
Meter so that user can obtain effect and preferably play experience.
Based on a kind of above-mentioned purpose stereo projection display apparatus provided by the invention, including：Equipment supporter, speculum, thoroughly
Mirror, spectroscope and eyepiece；
The upper end of the equipment supporter is upper bracket, and lower end is lower bracket, and is arranged between the upper bracket and lower bracket
There is lens holder；Lens there are two being symmetrical arranged on the end face of the lens holder；
Mobile device is horizontally set at the rear end of the upper bracket, and the connection direction phase of horizontal direction and two lens
Together；
The speculum is set to the front end of the upper bracket, at an angle with the end face of the lens holder, makes shifting
Image in dynamic device display screen curtain is reflected by the speculum in two lens respectively；
The eyepiece is set to the front end of the lower bracket, and the spectroscope is set to the rear end of the lower bracket, with institute
State the end face of lens holder at an angle so that be shown in eyepiece by the image of the lens.
Optionally, the display screen of mobile device is vertical with the end face of the lens holder；The speculum with it is described
The angle that the end face of mirror bracket is formed is 44~46 degree；The angle that the end face of the spectroscope and the lens holder is formed is 44
~46 degree.
Optionally, the eyepiece is interpupillary distance apart from adjustable eyepiece.
Optionally, the equipment supporter includes：Left side inserted sheet, right side inserted sheet, upper end inserted sheet, rear end inserted sheet；
Fixation is mutually twisted using Inserting structure between the left side inserted sheet, right side inserted sheet, upper end inserted sheet, rear end inserted sheet；
The upper end of the left side inserted sheet and the right side inserted sheet is symmetrically arranged with mobile device mounting hole；The left side inserted sheet and the right side
The intermediate symmetry of side inserted sheet is provided with lens holder fixing groove；The lower end of the left side inserted sheet and the right side inserted sheet is symmetrical arranged
There is spectroscope fixing groove；The side of the spectroscope fixing groove is provided with eyepiece fixing groove.
Further, the position that the upper end inserted sheet corresponds to mobile device side offers key hole.
Further, the length of the upper end inserted sheet is thick plus twice of upper end inserted sheet equal to the length of mobile device screen
Degree；The width of the upper end inserted sheet adds twice of upper end inserted sheet thickness equal to the width of mobile device screen.
Optionally, the thickness of the lens holder is more than or equal to the thickness of the lens.
Optionally, described two lens center symmetric setting on the end face of the lens holder.
Optionally, the size of the speculum, the diameter of lens are related with the size of mobile device screen；
The distance between described two lens and the diameter of lens, the resolution of the size of mobile device screen, mobile device
Rate is related；
Spectroscopical size is related with the size of mobile device screen, the diameter of lens, the focal length of lens；
The size of the eyepiece is related with spectroscopical size.
Further,
Ew=EF
Rw=Sw+2*Ew
Wherein, Sh is the height of mobile device screen, and Sw is the width of mobile device screen；L is the diameter of lens, and u is
For mobile device screen at a distance from lens, b is the angle of speculum and lens, and Tb is the arc-tangent value of angle, and EF is threshold value, Ew
For width threshold value, Eh is height threshold, and Rh is the height of speculum, and Rw is the width of speculum；
HRw=Sw+Ew
Wherein, HRh, HRw are respectively spectroscopical height and width.
From the above it can be seen that stereo projection display apparatus provided by the invention, is shielded by playing mobile device
Picture in curtain being reflected by speculum in two lens, and then after the picture in screen is amplified, again shape
At virtual image, the virtual image that is then formed through eyepiece into the eye of access customer, realizes shifting by spectroscopical reflection
The stereo projection display of dynamic equipment.The stereo projection display apparatus is designed by cleverly light channel structure, enabling is utilized
The present apparatus realizes on the one hand the result of broadcast of the stereo projection display of mobile device, the present apparatus are not only simple in structure, are ingenious, and
Cost is extremely low so that user can carry or be worn over head position.On the other hand, the present apparatus is made by the way that spectroscope is arranged
User is obtained when watching the screen of mobile device, additionally it is possible to receive the live outdoor scene of sight front end, in this way so that user can not only
Enough free present apparatus of wearing experience stereo projection display, and coordinate certain external outdoor scene or specific broadcasting background, can
Realize better viewing experience.
Description of the drawings
Fig. 1 is the front end perspective view of stereo projection display apparatus provided by the invention；
Fig. 2 is the back end perspective view of stereo projection display apparatus provided by the invention；
Fig. 3 is the right perspective view of stereo projection display apparatus provided by the invention.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference
Attached drawing, the present invention is described in more detail.
It should be noted that all statements for using " first " and " second " are for differentiation two in the embodiment of the present invention
The non-equal entity of a same names or non-equal parameter, it is seen that " first " " second " only for the convenience of statement, does not answer
It is interpreted as the restriction to the embodiment of the present invention, subsequent embodiment no longer illustrates this one by one.
Stereo projection display apparatus of the present invention is suitable for the video played in mobile device screen or other more matchmakers
Body is shown in the sight of viewing user by the adjusting of light channel structure in the present apparatus finally by eyepiece, and then is realized and will be moved
Dynamic device extension is that the penetration of augmented reality wears the 3 d display device of retinal projection.Certainly, according to actual use
It needs, mobile device of the present invention can be selected as needed as the various mobile intelligent terminals such as mobile phone, tablet.
Shown in referring to FIG. 1, FIG. 2 and FIG. 3, one embodiment of stereo projection display apparatus respectively provided by the invention
Front end perspective view, back end perspective view, right perspective view.The stereo projection display apparatus, including：Equipment supporter 1, speculum
13, lens (11a, 11b), spectroscope 12 and eyepiece 9.The equipment supporter 1 is used to support whole display device, and will show
The rest part of showing device is relatively fixed.When mobile device installation is fixed on the equipment supporter, mobile device screen
The picture or image of middle broadcasting will pass sequentially through speculum 13, lens (11a, 11b), spectroscope 12, then by eyepiece into
Enter into the range of visibility of user.
Specifically, the upper end of the equipment supporter 1 is upper bracket 101, lower end is lower bracket 102, and the upper bracket 101
Lens holder 3 is provided between the lower bracket 102；Lens there are two being symmetrical arranged on the end face of the lens holder 3
(11a、11b).The upper bracket 101 both could be provided as integral structure with the lower bracket 102, may be set to be detachable
Formula structure.Here, the position of the stereo projection display apparatus is worn using user as start position, close to eyes of user position
One end be device front end, the other end is the rear end of device, and the left hand position of user is the left side of device, the position of user's right hand
It is set to the right side of device, when normally wearing, the top of sight is the upper end of device, and lower section is the lower end of device.
The rear end of the upper bracket 101, and the shifting are horizontally set at for the mobile device (not shown) of broadcasting
The horizontal direction of dynamic equipment is identical as the connection direction of two lens (11a, 11b) so that the screen-picture or figure of mobile device
Eyes as corresponding to user just after lens.The speculum 13 is set to the front end of the upper bracket 101, and described
The end face of mirror bracket 3 at an angle, makes mobile device show that the image in screen is reflected into respectively by the speculum 13
In two lens (11a, 11b) namely the reflecting surface of the speculum 13 is towards mobile terminal screen and lens (11a, 11b).
The eyepiece 9 is set to the front end of the lower bracket 102, and the spectroscope 12 is set to the rear end of the lower bracket 102, and institute
State the end face of spectroscope 12 and the lens holder 3 at an angle so that pass through by the image of the lens (11a, 11b)
The reflection of the spectroscope 12 is shown in eyepiece 9, and is eventually entered into the sight of user.
By above-described embodiment it is found that stereo projection display apparatus of the present invention is by will be in mobile device view screen
Image being reflected into two lens (11a, 11b) by speculum 13, and then by the image in mobile device screen into
Row, which amplifies, simultaneously re-forms virtual image, the virtual image re-formed by the reflection of spectroscope 12, through eyepiece 9 into
In the sight of access customer, the stereo projection display of mobile device is realized.The stereo projection display apparatus passes through cleverly light
Line structure designs, enabling the result of broadcast of the stereo projection display of mobile device is realized using the present apparatus, on the one hand, this dress
It sets and is not only simple in structure, is ingenious, and cost is extremely low so that user can carry or be worn over head position.On the other hand,
The present apparatus is by being arranged spectroscope 12 so that user is when watching the screen picture of mobile device, since spectroscope is half anti-half
Saturating structure, user can also receive the live real scene of sight front end.In this way so that user can not only freely wear
The present apparatus experiences stereo projection display, and coordinates certain external outdoor scene or specific broadcasting background, can realize better
Viewing experience.For example, setting is mutually matched with mobile device in external large screen background or video, when user passes through institute
When stating stereo projection display apparatus viewing video, through spectroscope 12, additionally it is possible to see the background played in large screen or video.
In this way, not only make the better intuitive, effective of Projection Display, but also can by the cooperation of external screen and mobile device
It realizes stronger three-dimensional sense, the sense of reality, and then improves the viewing experience degree of user.
In some optional embodiments of the invention, the end of the display screen and the lens holder 3 of the mobile device
Face is vertical；The angle that the end face of the speculum 13 and the lens holder 3 is formed is 44~46 degree, preferably 45 degree；It is described
The angle that the end face of spectroscope 12 and the lens holder 3 is formed is 44~46 degree, preferably 45 degree；Preferably, eyepiece 9 is flat
Face is parallel to mobile device screen plane.Wherein, the end face of the lens holder 3 refers to and two lens (11a, 11b)
The end face that median plane is mutually parallel.Here angle refers to the acute angle that two end faces are formed.Such light path design to move
Image in terminal display can more completely be projected in the sight of user by the reflection and transmission of light path, and
The effect of its Projection Display is also more preferable, finally improves the display effect of the stereo projection display apparatus.
Further, it is possible to according to actual needs, adjust mobile device accordingly, speculum 13, lens (11a, 11b), divide
Position between light microscopic 12, eyepiece and angle, it is only necessary to enable mobile device display screen in image by reflection,
It can be projected in the sight of user after projection and the reflection of spectroscope 12.Similarly, can also accordingly increase speculum, thoroughly
Mirror or spectroscopical number achieve the purpose that extend optical path distance or adjust optical circuit path.
Optionally, there is certain gap, preferably 2mm-3mm to make between the speculum 13 and mobile device top
Obtaining the image on mobile device screen top can also project in speculum 13, while not interfere with the reflection of speculum 13 again.
In other optional embodiments of the invention, the eyepiece 9 is interpupillary distance apart from adjustable eyepiece 9.Enhancing is existing
During real display, virtual three-dimensional video imaging position has distance perspective, i.e. depth of view information.But it is left for being watched in short distance
The stereopsis of right image synthesis, if forcing to show that excessive depth of view information can cause vision when user uses equipment for a long time
Fatigue.The present invention enables to the void of display by the distance between the front and back position for adjusting eyepiece 9 or corresponding user's pupil
The quasi- corresponding light of image converges to user eyeball crystalline lens optical center position, to achieve the effect that close to retinal projection.In this way,
The depth of field sense of virtual three-dimensional image will no longer be influenced by crystalline lens focal length variations, i.e. the depth of field sense of virtual three-dimensional image can be
User arbitrarily changes within sweep of the eye.
Preferably, the stereo projection display apparatus further includes a calibration module, user's binocular left images pattern
Stereoscopic vision, it is necessary to assure left images central point line and user's binocular line keeping parallelism state, otherwise user will be unable to
It realizes focusing, causes video ghost image fuzzy.Therefore, a calibration module, energy are set in stereo projection display apparatus of the invention
Enough user's head posture, real-time counter-rotating imaging, to ensure a left side are captured in real time by sensors such as the gyroscopes of mobile device
Right image central point line can be with binocular line keeping parallelism state.In such manner, it is possible to avoid the appearance ghost image or not of Projection Display
Clearly, and then the display effect and stability of the stereo projection display apparatus are improved.
In some optional embodiments of the invention, the equipment supporter 1 includes：Left side inserted sheet 5b, right side inserted sheet 5a, on
Hold inserted sheet 7, rear end inserted sheet 6；Interpolation knot is used between the left side inserted sheet 5b, right side inserted sheet 5a, upper end inserted sheet 7, rear end inserted sheet 6
Structure is mutually twisted fixation.For example, set the mutually matched marginal portion of each inserted sheet to mutually matched occlusion structure, it is similar
Engagement between gear.In such manner, it is possible to fast implement the installation of the stereo projection display apparatus, dismounting and component
Repair improves service using life.
Further, the upper end of the left side inserted sheet 5b and right side inserted sheet 5a is symmetrically arranged with mobile device mounting hole
(1a, 1b), mobile device (such as mobile phone), which is inserted by the mobile device mounting hole (1a, 1b) in equipment supporter 1, to be consolidated
It is fixed.The centre position of the left side inserted sheet 5b and right side inserted sheet 5a is symmetrically arranged with lens holder fixing groove 14a, the other side
Fixing groove do not show that the both sides of the lens holder 3 are provided with and the mutually matched protrusions of the lens holder fixing groove 14a
Or other structures so that the lens holder 3 is securely fixed with equipment supporter.The left side inserted sheet 5b and right side inserted sheet 5a
Lower end position be symmetrically arranged with spectroscope fixing groove 4a, for fixing spectroscope 12.The side of the spectroscope fixing groove 4a
It is provided with eyepiece fixing groove (8a, 8b), is used for fixed eyepiece 9.Wherein, the corresponding movement of the mobile device mounting hole (1a, 1b)
The protrusion of the laterally disposed size of equipment, the lens holder fixing groove 14a and 3 both sides of lens holder, which cooperates, to be connected, institute
It states spectroscope fixing groove 4a and the both ends of spectroscope 12 is connected.Certainly, the mobile device, lens holder 3, spectroscope 12
And eyepiece 9 is not limited to structure shown in figure with the link position of equipment supporter, the structure connecting and form, it can be with
Using other types of attachment.
Optionally, the setting of the lens holder 3 is there are two perforative lens cabin (10a, 10b), the lens cabin (10a,
Two lens (11a, 11b) 10b) are corresponded respectively to, size mutual cooperation is fixedly connected.
Preferably, it the invention also includes mobile device adapter, is not shown in figure.The outside of the mobile device adapter
The size of mounting hole in size and equipment supporter, which cooperates, to be connected, and the inside then shape with the mobile device of all kinds of models
Size cooperates.In this way, the mobile device adapter by selecting different model, it can be by the movement of different model and size
Equipment is mounted on equipment supporter 1, so that the stereo projection display apparatus can adapt to different mobile devices.
In other optional embodiments of the invention, the equipment supporter 1 may be arranged as integral structure, such as
Using the overall processing of the complete stereo projection display apparatus of Shooting Technique.In such manner, it is possible to improve device overall construction intensity and
Stability.
Further, the equipment supporter 1 is elastic material.In this way, the requirement of processing and installation on the one hand can be reduced, separately
On the one hand, play the role of when equipment supporter 1 is connect with remaining part resiliently mounted.Such as：The mobile device mounting hole
When the outside of (1a, 1b) has elasticity, the mobile device of small size variation is can adapt to, and elasticity can be utilized to set movement
It is standby to fix.Or 101 part of upper bracket of the equipment supporter 1 corresponds to 13 part of speculum, setting there are one and reflection
The groove structure that 13 matching size of mirror closes, the depth dimensions of the groove structure are chosen as 1mm-3mm, preferably 2mm.When will be anti-
When penetrating the setting of mirror 13 in a groove, the elasticity of the equipment supporter 1 can directly fix speculum 13, without additional
Fixed structure.
In some preferred embodiments, the position that the upper end inserted sheet 7 corresponds to mobile device side offers key hole
(15a、15b).The key hole (15a, 15b) and the side key of laterally disposed mobile device cooperate so that mobile
After equipment is laterally fixed, it can also pass through control or conciliation that the key hole (15a, 15b) realizes mobile device.More to user
Good viewing experience.
In other preferred embodiments, the length of the upper end inserted sheet 7 is added equal to the length of mobile device screen
Twice of 7 thickness of upper end inserted sheet；The width that the width of the upper end inserted sheet 7 is equal to mobile device screen is inserted plus twice of upper end
7 thickness of piece.In such manner, it is possible to which the corresponding image of mobile device screen is enable to project away completely, and have so that entire vertical
The volume of body projection display equipment is unlikely to excessive.
Further, the thickness of the lens holder 3 is more than or equal to the thickness of the lens (11a, 11b).In such manner, it is possible into
One step avoids the light by the lens (11a, 11b) from scattering to other directions, and enables to lens (11a, 11b)
It is fixed more to stablize.
In some preferred embodiments, described two lens (11a, 11b) are on the end face of the lens holder 13
Center symmetric setting.In this way so that described two lens (11a, 11b) can more and reception reflection light, in turn
Form more stable, the better virtual image of effect.So that the projection into access customer sight is more true, stable.
In other preferred embodiments, the size of the speculum, the diameter of lens with mobile device screen
Size is related；
The distance between described two lens and the diameter of lens, the resolution of the size of mobile device screen, mobile device
Rate is related；
Spectroscopical size is related with the size of mobile device screen, the diameter of lens, the focal length of lens；
The size of the eyepiece is related with spectroscopical size.
Specifically,
Ew=EF
Rw=Sw+2*Ew
Wherein, Sh is the height of mobile device screen, and Sw is the width of mobile device screen；L is the diameter of lens, and u is
For mobile device screen at a distance from lens, b is the angle of speculum and lens, and Tb is the arc-tangent value of angle, and EF is threshold value, Ew
For width threshold value, Eh is height threshold, and Rh is the height of speculum, and Rw is the width of speculum；Height described here is usual
Refer to the upper and lower directions of sight, width typically refers to the left and right directions of sight.
HRw=Sw+Ew
Wherein, HRh, HRw are respectively spectroscopical height and width.
Those of ordinary skills in the art should understand that：The discussion of any of the above embodiment is exemplary only, not
It is intended to imply that the scope of the present disclosure (including claim) is limited to these examples；Under the thinking of the present invention, above example
Or can also be combined between the technical characteristic in different embodiments, step can be realized with random order, and be existed such as
Many other variations of the different aspect of the upper present invention, for simplicity, they are not provided in details.
In addition, to simplify explanation and discussing, and in order not to obscure the invention, it can in the attached drawing provided
To show or can not show that the well known power ground with integrated circuit (IC) chip and other components is connect.Furthermore, it is possible to
Device is shown in block diagram form, to avoid obscuring the invention, and this has also contemplated following facts, i.e., about this
The details of the embodiment of a little block diagram arrangements is the platform that height depends on to implement the present invention (that is, these details should
It is completely within the scope of the understanding of those skilled in the art).Detail (for example, circuit) is being elaborated to describe the present invention's
In the case of exemplary embodiment, it will be apparent to those skilled in the art that can be in these no details
In the case of or implement the present invention in the case that these details change.Therefore, these descriptions should be considered as explanation
Property rather than it is restrictive.
Although having been incorporated with specific embodiments of the present invention, invention has been described, according to retouching for front
It states, many replacements of these embodiments, modifications and variations will be apparent for those of ordinary skills.Example
Such as, other memory architectures (for example, dynamic ram (DRAM)) can use discussed embodiment.
The embodiment of the present invention be intended to cover fall within the broad range of appended claims it is all it is such replace,
Modifications and variations.Therefore, all within the spirits and principles of the present invention, any omission, modification, equivalent replacement, the improvement made
Deng should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of stereo projection display apparatus, which is characterized in that including：Equipment supporter, speculum, lens, spectroscope and mesh
Mirror；
The upper end of the equipment supporter is upper bracket, and lower end is lower bracket, and is provided between the upper bracket and lower bracket
Mirror bracket；Lens there are two being symmetrical arranged on the end face of the lens holder；
Mobile device is horizontally set at the rear end of the upper bracket, and horizontal direction is identical as the connection direction of two lens；
The speculum is set to the front end of the upper bracket, at an angle with the end face of the lens holder, movement is made to set
Image in standby display screen is reflected by the speculum in two lens respectively；
The eyepiece is set to the front end of the lower bracket, and the spectroscope is set to the rear end of the lower bracket, and described
The end face of mirror bracket is at an angle so that is shown in eyepiece by the image of the lens；
The equipment supporter includes：Left side inserted sheet, right side inserted sheet, upper end inserted sheet, rear end inserted sheet；
Fixation is mutually twisted using Inserting structure between the left side inserted sheet, right side inserted sheet, upper end inserted sheet, rear end inserted sheet；It is described
Left side inserted sheet and the upper end of the right side inserted sheet are symmetrically arranged with mobile device mounting hole；The left side inserted sheet is inserted with the right side
The intermediate symmetry of piece is provided with lens holder fixing groove；The lower end of the left side inserted sheet and the right side inserted sheet is symmetrically arranged with point
Light microscopic fixing groove；The side of the spectroscope fixing groove is provided with eyepiece fixing groove；
The display screen of mobile device is vertical with the end face of the lens holder；The end face of the speculum and the lens holder
The angle of formation is 44~46 degree；The angle that the end face of the spectroscope and the lens holder is formed is 44~46 degree.
2. stereo projection display apparatus according to claim 1, which is characterized in that the eyepiece is that interpupillary distance distance is adjustable
Eyepiece.
3. stereo projection display apparatus according to claim 1, which is characterized in that the upper end inserted sheet corresponds to mobile device
The position of side offers key hole.
4. stereo projection display apparatus according to claim 1, which is characterized in that
The length of the upper end inserted sheet adds twice of upper end inserted sheet thickness equal to the length of mobile device screen；
The width of the upper end inserted sheet adds twice of upper end inserted sheet thickness equal to the width of mobile device screen.
5. stereo projection display apparatus according to claim 1, which is characterized in that the thickness of the lens holder be more than etc.
In the thickness of the lens.
6. stereo projection display apparatus according to claim 1, which is characterized in that described two lens are in the lens support
Center symmetric setting on the end face of frame.
7. stereo projection display apparatus according to claim 1, which is characterized in that
The size of the speculum, the diameter of lens are related with the size of mobile device screen；
The distance between described two lens and the resolution ratio of the diameter of lens, the size of mobile device screen, mobile device have
It closes；
Spectroscopical size is related with the size of mobile device screen, the diameter of lens, the focal length of lens；
The size of the eyepiece is related with spectroscopical size.
8. stereo projection display apparatus according to claim 7, which is characterized in that
Ew=EF
Rw=Sw+2*Ew
Wherein, Sh is the height of mobile device screen, and Sw is the width of mobile device screen；L is the diameter of lens, and u is movement
For device screen at a distance from lens, b is the angle of speculum and lens, and Tb is the arc-tangent value of angle, and EF is threshold value, and Ew is width
Threshold value is spent, Eh is height threshold, and Rh is the height of speculum, and Rw is the width of speculum；
HRw=Sw+Ew
Wherein, HRh, HRw are respectively spectroscopical height and width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610311765.6A CN105785579B (en) | 2016-05-11 | 2016-05-11 | A kind of stereo projection display apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610311765.6A CN105785579B (en) | 2016-05-11 | 2016-05-11 | A kind of stereo projection display apparatus |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6999239B1 (en) * | 2001-05-23 | 2006-02-14 | Research Foundation Of The University Of Central Florida, Inc | Head-mounted display by integration of phase-conjugate material |
| CN204203552U (en) * | 2014-10-31 | 2015-03-11 | 成都理想境界科技有限公司 | With mobile terminal with the use of headset equipment |
| CN204613517U (en) * | 2015-05-27 | 2015-09-02 | 王志健 | Based on the head-mounted display apparatus of mobile device |
| CN205750141U (en) * | 2016-05-11 | 2016-11-30 | 李海龙 | A kind of stereo projection display apparatus |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6999239B1 (en) * | 2001-05-23 | 2006-02-14 | Research Foundation Of The University Of Central Florida, Inc | Head-mounted display by integration of phase-conjugate material |
| CN204203552U (en) * | 2014-10-31 | 2015-03-11 | 成都理想境界科技有限公司 | With mobile terminal with the use of headset equipment |
| CN204613517U (en) * | 2015-05-27 | 2015-09-02 | 王志健 | Based on the head-mounted display apparatus of mobile device |
| CN205750141U (en) * | 2016-05-11 | 2016-11-30 | 李海龙 | A kind of stereo projection display apparatus |
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