CN203858584U - Augmented reality device - Google Patents
Augmented reality device Download PDFInfo
- Publication number
- CN203858584U CN203858584U CN201420244589.5U CN201420244589U CN203858584U CN 203858584 U CN203858584 U CN 203858584U CN 201420244589 U CN201420244589 U CN 201420244589U CN 203858584 U CN203858584 U CN 203858584U
- Authority
- CN
- China
- Prior art keywords
- augmented reality
- seal casinghousing
- lens
- eyepiece
- mobile terminal
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses an augmented reality device comprising a sealed housing. A terminal mount is arranged in the back of the sealed housing. Eyepieces are mounted at the front end of the sealed housing. The terminal mount is used for holding a mobile terminal which has a display screen and a back camera. The back of the sealed housing is provided with a shooting hole corresponding to the back camera of the mobile terminal in position. Each eyepiece comprises a first optical convex lens. A dark chamber is arranged between the eyepieces and the terminal mount. The dark chamber side of the terminal mount is provided with a screen opening. After the mobile terminal is placed in the augmented reality device, the augmented reality device allows an augmented reality function of the mobile terminal to be visualized; the augmented reality technology is better in visual effect and realness. Meanwhile, the augmented reality device is well portable; a user can use the mobile terminal just by extracting it from the augmented reality device.
Description
Technical field
Originally relate to augmented reality device, particularly portable augmented reality device.
Background technology
Augmented reality (Augmented Reality is called for short AR), is the new technology growing up on the basis of virtual reality, is also referred to as mixed reality.That the information providing by computer system increases the technology of user to real world perception, virtual information is applied to real world, and dummy object, scene or the system prompt information of computing machine generation are added in real scene, thereby realize real enhancing.The form that AR normally combines with through mode helmet-mounted display system and registration (location of the dummy object that in AR system, user's observation point and computing machine generate) system realizes.
In recent years, along with the lifting of hardware and software technology, augmented reality was developed on an unprecedented scale, and this technology is applied to such as on the mobile terminals such as mobile phone, Pad.But the screen of the mobile terminals such as mobile phone or Pad is less, when people watch, visual effect and the sense of reality are not too strong.
Summary of the invention
Problem to be solved in the utility model: improve the mobile terminal screens such as mobile phone or Pad hour, the visual effect of augmented reality and the sense of reality.
For addressing the above problem, the scheme that the utility model adopts is as follows:
A device for augmented reality, comprises seal casinghousing, in the back end of described seal casinghousing, is provided with terminal groove, and at the front end of described seal casinghousing, eyepiece is installed; Described terminal groove is for placing the mobile terminal with display screen and back of the body formula camera; The back side of described seal casinghousing is provided with and the described mobile terminal back of the body formula camera position hole of making a video recording accordingly; Described eyepiece comprises the first optical male lens; Between described eyepiece and described terminal groove, form chamber, darkroom; Chamber, the darkroom side of described terminal groove is provided with screen opening.
Further, according to the device of augmented reality of the present utility model, the distance between described the first optical male lens and terminal groove is u, and the focal length of described the first optical male lens is f, meets following two conditions between u and f: condition one,
; Condition two,
.
Further, according to the device of augmented reality of the present utility model, eyepiece roll-setting gear is installed on described seal casinghousing.
Further, according to the device of augmented reality of the present utility model, described eyepiece is binocular eyepiece.
Further, according to the device of augmented reality of the present invention, one of them eyepiece of described binocular eyepiece is provided with red filter disc, and another eyepiece is provided with blue filter disc.
Further, according to the device of augmented reality of the present utility model, two eyepieces of described binocular eyepiece slope inwardly and form the introversion angle of 3 °～15 °.
Further, according to the device of augmented reality of the present utility model, in chamber, described darkroom, between binocular eyepiece and terminal groove, be respectively arranged with and be folded to prism; Two eyepieces of binocular eyepiece respectively have one to be folded to prism; The described plane of incidence and the exit facet that is folded to prism is parallel to each other, slant setting; Two are folded to the structure that prism forms " < " shape; The described normal that is folded to the prism plane of incidence and exit facet and and described binocular eyepiece axially between there is the angle of 15 °～30 °.
Further, according to the device of augmented reality of the present utility model, described eyepiece also comprises the second optical male lens; Described the first optical male lens are between described the second optical male lens and described terminal groove.
Further, according to the device of augmented reality of the present utility model, in described seal casinghousing, be also provided with power module; Described power module band is useful on the built-in power joint that connects described mobile terminal.
Further, according to the device of augmented reality of the present utility model, described power module include rechargeable battery with for being connected the external power interface of described rechargeable battery, described rechargeable battery is connected with described built-in power joint.
Further, according to the device of augmented reality of the present utility model, described power module includes charger and for the external power interface of the 220V alternating current of connecting charger, described charger is connected with described built-in power joint.
Further, according to the device of augmented reality of the present utility model, described power module includes charger and for the external power interface of the 36V AC/DC of connecting charger, described charger is connected with described built-in power joint.
Further, according to the device of augmented reality of the present utility model, described shooting hole place is provided with object lens, and described object lens are telephoto lens or for wide-angle lens or for micro-lens or be fish eye lens.
Further, according to the device of augmented reality of the present utility model, in described seal casinghousing, include sound wave resonant cavity; Described mobile terminal is with loudspeaker, and the loudspeaker of described mobile terminal is positioned at described sound wave resonant cavity.
Further, according to the device of augmented reality of the present utility model, in described seal casinghousing, loudspeaker is installed; Described loudspeaker connects described power module by power lead; Described loudspeaker includes audio connector.
Further, according to the device of augmented reality of the present utility model, on described seal casinghousing, earphone is installed; In described seal casinghousing, be provided with Earphone joint; Described Earphone joint is connected with described earphone, for connecting described mobile terminal.
Further, according to the device of augmented reality of the present utility model, the bottom of described seal casinghousing is provided with foot rest base.
Further, according to the device of augmented reality of the present utility model, described seal casinghousing is provided with handle outward.
Technique effect of the present utility model is as follows:
1, by mobile terminal being placed in device of the present utility model, by this device, watch the augmented reality function of mobile terminal, improve visual effect and the sense of reality of augmented reality.
2, this device has good portability, and volume is little, easily carries.
3, the utility model is finally realized augmented reality by mobile terminal being placed in device of the present utility model, and when needed, mobile terminal can take out in this device, thereby cost-saving.
4, the utility model is widely used in, on exhibition or tourist attractions, strengthening visitor's Tourist Experience.
Accompanying drawing explanation
Fig. 1 is the perspective view under the oblique upward angle of visibility of embodiment 1 forward direction.
Fig. 2 is embodiment 1 internal anatomy schematic diagram.
Fig. 3 is that embodiment 1 is the structural representation of seal casinghousing rear end draw-in groove.
Fig. 4 is that the image on embodiment 1 mobile terminal display screen passes through the schematic diagram of the first convex lens.
Fig. 5 is in embodiment 3, places the structural representation that is folded to prism in seal casinghousing.
Fig. 6 is in embodiment 5, places the internal anatomy schematic diagram of rechargeable battery and power amplifier in seal casinghousing.
Fig. 7 is in embodiment 5, side direction anatomical structure schematic diagram while placing rechargeable battery in seal casinghousing.
Fig. 8 is in embodiment 6, side direction anatomical structure schematic diagram while placing charger in seal casinghousing.
Fig. 9 is in embodiment 7, covers the anatomical structure schematic diagram that object lens and sound wave resonant cavity are installed at the back of the body.
Figure 10 is in embodiment 8, the perspective view of mounting handle and earphone outside seal casinghousing.
In above-mentioned each figure, 1 is seal casinghousing, 11 is main casing, 12 is back of the body lid, 13 is chamber, darkroom, 14 is terminal groove, 15 for carrying on the back the shooting hole covering, 16 is dividing plate, 17 is buckle, 18 is screen opening, 19 is the line hole on dividing plate, 2 is binocular eyepiece, 21 is the first optical male lens, 22 is the second optical male lens, 3 is mobile terminal, 31 is the back of the body formula camera on mobile terminal, 32 is the loudspeaker on mobile terminal, 4 for being folded to prism, 5 is rechargeable battery, 51 is electric power connection line, 6 is external power interface, 61 is electric power connection line, 8 is charger, 81 is external power interface, 82 and 84 is electric power connection line, 9 is power amplifier, 91 is the loudspeaker on seal casinghousing, 92 is electric power connection line, 93 is tone frequency channel wire, 94 is earphone, 95 is tone frequency channel wire, 96 is handle, 121 is sound wave resonant cavity, 122 is the opening on sound wave resonant cavity, 123 is object lens.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further details.
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of device of augmented reality, comprises seal casinghousing 1.Seal casinghousing 1 comprises that main casing 11 and the back of the body cover 12.It is 12 detachable that main casing 11 and the back of the body covers, and the back of the body cover 12 back sides that can be buckled in main casing 11, makes main casing 11 cover 12 and surround a seal chamber with carrying on the back.The front end of seal casinghousing 1 is provided with binocular eyepiece 2.Binocular eyepiece 2 is that two eyepieces form.In the back end of seal casinghousing 1, be provided with terminal groove 14.Between terminal groove 14 and binocular eyepiece 2, form a chamber, darkroom 13.Terminal groove 14, as shown in Figure 2 and Figure 3, comprises dividing plate 16 and buckle 17.The centre of dividing plate 16 is screen openings 18, and screen opening 18 is positioned at terminal groove 14 and is positioned at chamber, darkroom 13 sides.Buckle 17 is hasps, and dividing plate 16 and buckle 17 can be stuck in mobile terminal 3 in terminal groove 14.Before mobile terminal 3, be display screen, the back side is provided with camera 31.Because camera 31 is positioned at the back side of mobile terminal 3, so camera 31 is called back of the body formula camera or back type camera.The back of the body covers 12 back sides that are positioned at seal casinghousing 1, is stuck on main casing 11 with the mode of main casing 11 by buckle.The back of the body cover and on 12, has the hole 15 of making a video recording.The shooting position in hole 15 and the camera 31 of mobile terminal 3 are corresponding.The eyepiece of binocular eyepiece 2 comprises the first optical male lens 21.
The device of the augmented reality of the present embodiment is to use like this: first open the back of the body and cover 12, then the mobile terminal 3 with augmented reality function is stuck on terminal groove 14, then cover to carry on the back and cover 12.Mobile terminal 3 is taken and is obtained landscape map picture by camera 31, and is presented on the display screen of mobile terminal 3.Mobile terminal 3 obtain landscape map as time, recognition feature image, the virtual image that builds three-dimensional body according to this characteristic image is placed on this characteristic image, and shows by the display screen of mobile terminal 3.When user watches by the eyepiece of the device of this augmented reality, be presented in the indirect picture that to be the real picture that photographs of camera superpose and obtain with virtual image in face of user.Owing to showing that the mobile terminal 3 of virtual image is placed on scioptics in dark seal chamber and watches, this sense of reality is more strong, sees through brain for the direct reaction of known experience, allows brain be mistaken for this virtual image necessary being in real world.
Seal casinghousing 1 forms the box body of a sealing, and mobile terminal is placed in this box body.First this box body can not be oversize, box body is long mean the screen of mobile terminal and the distance between eyepiece excessive, the picture that user sees is too small, the sense of reality will be had a greatly reduced quality.Secondly, this box body can not be too short, box body is too short mean the screen of mobile terminal and the distance between eyepiece too near, user need to closely look thing, eyes cannot bear.Therefore, the length of seal casinghousing 1 of the present utility model is generally 10
cm～25
cm, be preferably 15
cm～18
cm, and the distance of elongating image and eyes by the first optical male lens 21 are installed in binocular eyepiece 2.Distance between the first optical male lens 21 and terminal groove 14
ube about as much as the length of seal casinghousing 1, general value is 10
cm～25
cm.The first optical male lens 21 are for elongating image and the distance of eyes, the focal length of inevitable requirement the first optical male lens 21 on mobile terminal
fsatisfy condition
.As shown in Figure 3, the image on mobile terminal display screen
aafter the first optical male lens 21, be imaged as
a '.Picture
a 'and the distance between the first optical male lens 21
xwith
u,
fbetween pass be
, wherein
for image is apart from the multiple being elongated.
xbe generally 25
cm～50
cm, therefore, the multiple that image distance is elongated
must meet:
.
It should be noted that, the eyepiece of this enforcement is binocular eyepiece, it will be understood by those skilled in the art that eyepiece can be also monocular tube eyepiece.In the present embodiment, terminal groove 14 is positioned on main casing 11, it will be appreciated by those skilled in the art that terminal groove 14 also can be arranged on the back of the body and cover.
When eyepiece is binocular eyepiece, for realizing 3D visual effect, can on an eyepiece, red filter disc be set therein, and blue filter disc is set on another eyepiece, or can on an eyepiece, left-hand polarization sheet be set therein, dextropolarization sheet is set on another eyepiece.
In addition, eyepiece roll-setting gear can also be installed on seal casinghousing 1.Eyepiece roll-setting gear is for adjusting the distance between eyepiece and terminal groove.It will be understood by those skilled in the art that eyepiece roll-setting gear has a variety of embodiments.A kind of simple embodiment is: at eyepiece and seal casinghousing, be threaded connection, when rotation eyepiece, can adjust the distance between eyepiece and terminal groove.
Embodiment 2
On the basis of embodiment 1, further, as shown in Figure 2, two eyepieces of binocular eyepiece 2 slope inwardly and form introversion angle
θ.Introversion angle
θthe central shaft R1 of two eyepieces of binocular eyepiece and the angle of R2.Introversion angle
θbe 3 °～15 °, make the central shaft R1 of two eyepieces of binocular eyepiece and the centre that R2 relies on mobile terminal screen.
Embodiment 3
On the basis of embodiment 1, as shown in Figure 5, in chamber, darkroom 13, between binocular eyepiece 2 and terminal groove 14, be provided with and be folded to prism 4.Two eyepieces of binocular eyepiece 2 respectively have one to be folded to prism.The plane of incidence and the exit facet that are folded to prism 4 are parallel to each other, slant setting., two are folded to the structure that prism forms " < " shape.As shown in Figure 5, be folded to prism 4 planes of incidence and exit facet normal F and and binocular eyepiece 2 axially between there is angle
β, angle
βit is 15 °～30 °.Be folded to the centre that central shaft that prism 4 makes eyepiece 2 relies on mobile terminal 3 screens.
Embodiment 4
On the basis of embodiment 1, further, the optical lens group that the eyepiece of binocular eyepiece 2 can be comprised of a plurality of optical lenses.As shown in Figure 6, the eyepiece of binocular eyepiece 2 comprises the optical lens group being comprised of the first optical male lens 21 and the second optical male lens 22, and wherein, the first optical male lens 21 are between the second optical male lens 22 and terminal groove 14.Distance between the first optical male lens 21 and terminal groove 14 is
u 1, the distance between the second optical male lens 22 and terminal groove 14 is
u 2,
u 1with
u 2between meet:
.The focal length of the first optical male lens 21 is
f 1,
f 1satisfy condition:
.The focal length of the second optical male lens 22 is
f 2,
f 2satisfy condition:
.
Embodiment 5
On the basis of embodiment 1, as shown in Figure 6, Figure 7, in the bottom in chamber, darkroom 13, be also provided with rechargeable battery 5.Rechargeable battery 5 is fixed in the main casing 11 of seal casinghousing 1.As shown in Figure 3, dividing plate 16 is provided with line hole 19.Electric power connection line 51 is worn cable-through hole 19, and one end connects rechargeable battery 5, and another section connects built-in power joint.Built-in power joint is osculum USB joint, for connecting mobile terminal.Electric power connection line 51 is connected with charger 5 by large mouthful of USB joint.Rechargeable battery 5 connects the external power interface 6 of rechargeable battery by electric power connection line 61.External power interface 6 is large mouthful USB interface, and as shown in Figure 1, external power interface 6 is positioned at the side of seal casinghousing 1.Rechargeable battery 5 is connected by osculum USB interface with electric power connection line 61.Rechargeable battery 5 is lithium battery, and capacity requirement is no less than 5000mA.
Further, as shown in Figure 6, in the bottom in chamber, darkroom 13, be also provided with power amplifier 9, loudspeaker 91.Power amplifier 9 is fixed in the main casing 11 of seal casinghousing 1.Loudspeaker 91 has two, lays respectively at the both sides of the main casing 11 of seal casinghousing 1.Power amplifier 9 connects rechargeable battery 5 by power lead 92, by tone frequency channel wire 93, connects an audio connector, and audio connector is used for connecting mobile terminal.Loudspeaker 91 is connected by tone frequency channel wire with power amplifier 9.
Embodiment 6
On the basis of embodiment 1, as shown in Figure 8, in the bottom in chamber, darkroom, be also provided with charger 8.Charger 8 is fixed in the main casing 11 of seal casinghousing 1.Charger 8 connects external power interface 81 by electric power connection line 82.External power interface 81 is positioned at the bottom of seal casinghousing 1.Charger 8 also connects built-in power joint by electric power connection line 84.As shown in Figure 3, dividing plate 16 is provided with line hole 19.Electric power connection line 84 is worn cable-through hole 19, one end connecting charger 8, and another section connects built-in power joint.Built-in power joint is osculum USB joint, for connecting mobile terminal.It will be appreciated by those skilled in the art that charger 8 is for having the electric pressure converter of voltage stabilizing metering function, one section connects power supply, and another section connects mobile terminal, and the input of power end can be 220V alternating current, can be also 36V alternating current or direct current (36V AC/DC).
Embodiment 7
On the basis of embodiment 1, as shown in Figure 9, the back of the body covers on 12 sound wave resonant cavity 121 can also be set.The position of sound wave resonant cavity 121 is corresponding with the position of the loudspeaker 32 of mobile terminal 3.The loudspeaker 32 of mobile terminal 3 is positioned at sound wave resonant cavity 121.The bottom of sound wave resonant cavity 122 is provided with a sound openings 122.When the loudspeaker 32 of mobile terminal 3 is raised one's voice, the sound wave sending from the loudspeaker 32 of mobile terminal 3 obtains resonance and amplifies in sound wave resonant cavity 121, thereby reaches the effect of voice emplifying.
Further, be positioned at shooting 15 places, hole object lens 123 can also be installed.Object lens 123 can be telephoto lens or wide-angle lens or fish eye lens or micro-lens.
Embodiment 8
On the basis of embodiment 1, as shown in figure 10, also include earphone 94.Earphone 94 is positioned at outside seal casinghousing 1, and earphone 94 connects tone frequency channel wire 95, and tone frequency channel wire 95 is connected and is positioned at the audio connector of seal casinghousing 1 by the duct on the main casing 11 at seal casinghousing 1, and is fixed on seal casinghousing 1.
Further, can also mounting handle 96 at seal casinghousing 1.Bottom at seal casinghousing 1 is provided with foot rest base, and foot rest base is for being fixed on tripod by the device of augmented reality of the present utility model.
Claims (9)
1. a device for augmented reality, comprises seal casinghousing, it is characterized in that, in the back end of described seal casinghousing, is provided with terminal groove, and at the front end of described seal casinghousing, eyepiece is installed; Described terminal groove is for placing the mobile terminal with display screen and back of the body formula camera; The back side of described seal casinghousing is provided with and the described mobile terminal back of the body formula camera position hole of making a video recording accordingly; Described eyepiece comprises the first optical male lens; Between described eyepiece and described terminal groove, form chamber, darkroom; Chamber, the darkroom side of described terminal groove is provided with screen opening; In described seal casinghousing, be also provided with power module; Described power module band is useful on the built-in power joint that connects described mobile terminal.
2. the device of augmented reality as claimed in claim 1, is characterized in that, described power module include rechargeable battery with for being connected the external power interface of described rechargeable battery, described rechargeable battery is connected with described built-in power joint.
3. the device of augmented reality as claimed in claim 1, is characterized in that, described power module includes charger and for the external power interface of the 220V alternating current of connecting charger, described charger is connected with described built-in power joint.
4. the device of augmented reality as claimed in claim 1, is characterized in that, described power module includes charger and for the external power interface of the 36V AC/DC of connecting charger, described charger is connected with described built-in power joint.
5. the device of augmented reality as claimed in claim 1, is characterized in that, eyepiece roll-setting gear is installed on described seal casinghousing.
6. the device of augmented reality as claimed in claim 1, is characterized in that, described eyepiece also comprises the second optical male lens; Described the first optical male lens are between described the second optical male lens and described terminal groove.
7. the device of augmented reality as claimed in claim 1, is characterized in that, described shooting hole place is provided with object lens, and described object lens are telephoto lens or for wide-angle lens or for micro-lens or be fish eye lens.
8. the device of augmented reality as claimed in claim 1, is characterized in that, the bottom of described seal casinghousing is provided with foot rest base.
9. the device of augmented reality as claimed in claim 1, is characterized in that, described seal casinghousing is provided with handle outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420244589.5U CN203858584U (en) | 2014-05-14 | 2014-05-14 | Augmented reality device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420244589.5U CN203858584U (en) | 2014-05-14 | 2014-05-14 | Augmented reality device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203858584U true CN203858584U (en) | 2014-10-01 |
Family
ID=51608427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420244589.5U Expired - Fee Related CN203858584U (en) | 2014-05-14 | 2014-05-14 | Augmented reality device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203858584U (en) |
-
2014
- 2014-05-14 CN CN201420244589.5U patent/CN203858584U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20141001 Termination date: 20150514 |
|
| EXPY | Termination of patent right or utility model |