CN204408542U - Virtual 3D display unit - Google Patents
Virtual 3D display unit Download PDFInfo
- Publication number
- CN204408542U CN204408542U CN201520038061.7U CN201520038061U CN204408542U CN 204408542 U CN204408542 U CN 204408542U CN 201520038061 U CN201520038061 U CN 201520038061U CN 204408542 U CN204408542 U CN 204408542U
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- CN
- China
- Prior art keywords
- housing
- virtual
- display unit
- thumb wheel
- interpupillary distance
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of virtual 3D display unit, comprising: housing; Two display eyeglasses, two described display eyeglass compartment of terrains are arranged on the front side of described housing; Two lens subassemblies, two described lens subassemblies are configured in described housing respectively movably, and are positioned at the rear side of two described display eyeglasses respectively accordingly; Wherein, in described housing, be also provided with the interpupillary distance adjusting part for adjusting the distance between two described lens subassemblies.Its structure is simple, easy to operate, can carry out Diopter accommodation and interpupillary distance regulates, and what meet different crowd wears demand, alleviates construction weight, can adapt to different wearers, expand the scope of application.
Description
Technical field
The utility model relates to virtual 3D Display Technique field, particularly relates to a kind of virtual 3D display unit.
Background technology
At present, 3D rendering/video playback and viewing are realized by display screen and 3D anaglyph spectacles usually.Specifically have two kinds of implementations: one is switching regulator, another kind is polarization type.Wherein, switching regulator is usually used in television set, the 3D rendering/video playback of computer and viewing; Polarization type is usually used in broadcasting and the viewing of 3D three-dimensional film.
Concrete, what switching regulator adopted is active 3D glasses, and what polarization type adopted is passive optical glasses.
Active 3D glasses receive synchronizing signal, and detect synchronizing signal, determine the frame number of the image shown, and when odd-numbered frame being detected, close left eyeglass lens, when even frame being detected, close right eye eyeglass.Like this, user has on the instantaneous signal that active 3D glasses see only left eye signal or right eye signal, thus produces stereoeffect.
Polarization type is the large-screen for film, adding vertical and horizontal polarization respectively, adopting passive polarising glass to watch when showing to image parity frame.
Visible, the broadcasting of prior art 3D rendering/video and viewing all must in fixing places, and user before television set, computer monitor or before motion picture screen, just must can watch 3D effect, cannot realize watching anywhere or anytime.
At present, along with the technology of bore hole 3D is more and more ripe, 3D display device applications is more and more extensive.This type of display unit is exactly be left and right channel image with the image in time-division technique guarantee two glasses, thus allows spectators can watch 3D stereoeffect must to affect.
3D virtual display device in the market mainly contains two kinds of situations, and a class is without Diopter accommodation, and a class regulates without interpupillary distance or regulates inconvenient.For the product without Diopter accommodation, need separately to get the right lensses for one's eyeglasses separately, the use crowd having myopia or long sight can be adapted to.In addition, owing to will reserve glasses space, make the weight of product, volume comparatively large, cause significant discomfort to user's head forehead or the bridge of the nose, easily restriction brain thinking etc., should not wear for a long time.
Can interpupillary distance adjustment be related to user and really watch real 3D video or picture.For the product regulated without interpupillary distance, cannot regulate the distance between lens subassembly to pupil, what can not meet different crowd wears demand.
Utility model content
The purpose of this utility model is to overcome defect of the prior art, provides a kind of structure simple, the easy to operate virtual 3D display unit can carrying out interpupillary distance adjustment and Diopter accommodation.
Technical solutions of the utility model provide a kind of virtual 3D display unit, comprising: housing; Two display eyeglasses, two described display eyeglass compartment of terrains are arranged on the front side of described housing; Two lens subassemblies, two described lens subassemblies are configured in described housing respectively movably, and are positioned at the rear side of two described display eyeglasses respectively accordingly; Wherein, in described housing, be also provided with the interpupillary distance adjusting part for adjusting the distance between two described lens subassemblies.
Further, described interpupillary distance adjusting part comprising the fixed support be arranged in described housing, being hinged on two interpupillary distance forks of described fixed support both sides and the adjusting screw(rod) for driving two described interpupillary distance forks to swing; The front end of each described interpupillary distance fork is connected with a described lens subassembly, and its rear end is connected with described adjusting screw(rod) by nut loop bar, and two described nut loop bars are connected to the two ends of described adjusting screw(rod), and can move in opposite directions along described adjusting screw(rod); Described adjusting screw(rod) configures on the housing rotationally.
Further, each described lens subassembly scioptics stent support is connected in described housing, and described lens carrier is configured in described housing movably, and described lens subassembly can be configured on described lens carrier along it axially slidably; The front end of each described interpupillary distance fork is connected with a described lens carrier.
Further, a power assistant spring is provided with between each described lens carrier and described housing.
Further, in described housing, being also provided with the Diopter accommodation assembly for adjusting the distance between described lens subassembly and described display eyeglass, each described lens subassembly being connected with a described Diopter accommodation assembly.
Further, described Diopter accommodation assembly comprises and is connected to dioptric swing arm on described lens subassembly and for driving described dioptric swing arm along the gear assembly moved axially of described lens subassembly.
Further, described gear assembly comprises thumb wheel, middle wobble gear, wobble gear; The side of described thumb wheel is provided with the thumb wheel gear with described thumb wheel coaxial rotation, and described middle wobble gear comprises main part and is arranged on the first teeth portion and second teeth portion at described main part two ends, and described second teeth portion is coupling on the housing rotationally; One end of described wobble gear is provided with swing teeth portion, and its other end is connected with described dioptric swing arm; Described first teeth portion and described thumb wheel gears meshing, described second teeth portion engages with described swing teeth portion.
Further, described thumb wheel is provided with annular knurl.
Further, be also provided with for the arc groove with the snap fit on housing between described thumb wheel and described thumb wheel gear.
Further, described housing is also provided with brightness regulating button, 2D/3D switching push button and power reset button.
Adopt technique scheme, there is following beneficial effect:
By arranging interpupillary distance adjusting part, can regulate lens subassembly to wearer pupil between distance, be beneficial to different wearer and use, meet different demands.
By arranging Diopter accommodation assembly, the crowd of myopia or long sight can be facilitated to wear, meet multiple demand, and alleviate construction weight, be beneficial to and wear.
To sum up, the virtual 3D display unit that the utility model provides, structure is simple, easy to operate, can carry out Diopter accommodation and interpupillary distance regulates, and what meet different crowd wears demand, alleviates construction weight, can adapt to different wearers, expand the scope of application.
Accompanying drawing explanation
The structural representation of the virtual 3D display unit that Fig. 1 provides for the utility model;
Fig. 2 removes the vertical view after housing for the virtual 3D display unit shown in Fig. 1;
Fig. 3 removes the front view after housing for the virtual 3D display unit shown in Fig. 1;
Fig. 4 is interpupillary distance adjusting part and two lens subassembly connection diagrams;
Fig. 5 is the structural representation of interpupillary distance adjusting part;
Fig. 6 is the schematic diagram that Diopter accommodation assembly is connected with lens subassembly;
The vertical view that Fig. 7 is connected with lens subassembly for the Diopter accommodation assembly shown in Fig. 6;
Fig. 8 is the connection diagram of gear assembly.
The Reference numeral table of comparisons:
1-housing; 11-brightness regulating button; 12-2D/3D switching push button;
13-power reset button; 2-shows eyeglass; 3-lens subassembly;
31-lens carrier; 4-interpupillary distance adjusting part; 41-adjusting screw(rod);
42-nut loop bar; 43-interpupillary distance fork; 431-front end;
432-rear end; 44-fixed support; 5-Diopter accommodation assembly;
51-thumb wheel; 511-thumb wheel gear; 512-annular knurl;
513-arc groove; Wobble gear in the middle of 52-; 521-first teeth portion;
522-second teeth portion; 523-main part; 53-wobble gear;
531-swings teeth portion; 54-dioptric swing arm; 6-power assistant spring.
Embodiment
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.The identical Reference numeral of wherein identical parts represents.It should be noted that, the word "front", "rear" of use is described below, "left", "right", "up" and "down" refer to direction in accompanying drawing, word " interior " and " outward " refer to the direction towards or away from particular elements geometric center respectively.
As Figure 1-5, the virtual 3D display unit that the utility model one embodiment provides, comprising:
Housing 1;
Two display 2, two, eyeglass display eyeglass 2 compartment of terrains are arranged on the front side of housing 1;
Two lens subassemblies, 3, two lens subassemblies 3 are configured in housing 1 respectively movably, and are positioned at the rear side of two display eyeglasses 2 respectively accordingly;
Wherein, the interpupillary distance adjusting part 4 for adjusting the distance between two lens subassemblies 3 is also provided with within the case 1.
That is to say, this virtual 3D display unit primarily of housing 1, be arranged on front side of housing 1 two display eyeglasses 2 and two lens subassemblies 3 be arranged in housing 1 form.
Lens subassembly 3 is optical amplification system, and amplify for imaging, it is arranged in housing 1 actively, and is positioned at the rear side correspondingly showing eyeglass 2.Show finally by display eyeglass 2 through lens subassembly 3 enlarged image.
In order to meet more users demand, virtual 3D display unit can be worn for different users, interpupillary distance adjusting part 4 is also provided with in housing 1, it is for adjusting the distance between two lens subassemblies 3, and then adjustment lens subassembly 3 is apart from the distance between user's pupil, meet the adjustment needs of different users, expand range of application.
Because this adjusting part is mainly used in the distance between adjustment two lens subassemblies 3, and then adjustment lens subassembly 3 is apart from the distance between user's pupil, is referred to as interpupillary distance adjusting part.
Thus, the virtual 3D display unit that the utility model provides, structure is simple, easy to operate, can carry out interpupillary distance adjustment, and what meet different crowd wears demand, can adapt to different wearers, expand the scope of application.
Preferably, as illustrated in figures 4-5, interpupillary distance adjusting part 4 comprising the fixed support 44 be arranged in housing 1, being hinged on two interpupillary distance forks 43 of fixed support 44 both sides and the adjusting screw(rod) 41 for driving two interpupillary distance forks 43 to swing.
The front end 431 of each interpupillary distance fork 43 is connected with a lens subassembly 3, its rear end 432 is connected with adjusting screw(rod) 41 by nut loop bar 42, two nut loop bars 42 are connected to the two ends of adjusting screw(rod) 41, and can move in opposite directions along adjusting screw(rod) 41, adjusting screw(rod) 41 is configured on housing 1 rotationally.
That is, this interpupillary distance adjusting part 4 comprises adjusting screw(rod) 41, two nut loop bars 42, two interpupillary distance forks 43 and fixed support 44.
Fixed support 44 is fixedly mounted in housing 1, and the medium position of two interpupillary distance forks 43 is hinged on the both sides of fixed support 44 respectively, so interpupillary distance fork 43 can swing around fixed support 44.
The front end 431 of interpupillary distance fork 43 is connected with lens subassembly 3, thus can move by drive lens assembly 3.The rear end 432 of interpupillary distance fork 43 is connected with nut loop bar 42.Nut loop bar 42 is for having the bar of nut, and two nut loop bars 42 are socketed on the two ends of adjusting screw(rod) 41, and adjusting screw(rod) 41 is arranged on housing 1 and also can rotates.
When adjusting screw(rod) 41 rotates, it can drive two of two ends nut loop bars 42 to do move toward one another, two nut loop bars 42 drive corresponding interpupillary distance fork 43 to swing around fixed support 44 respectively, its front end 431 drives two lens subassemblies 3 to do move toward one another respectively, to adjust the distance between two lens subassemblies 3, and then the distance between adjustment lens subassembly 3 and user's pupil, the demand of different user can be met.
Preferably, as shown in Figure 3-4, the support and connection of each lens subassembly 3 scioptics support 31 are in housing 1, and lens carrier 31 is configured in housing 1 movably, and lens subassembly 3 can be configured on lens carrier 31 along it axially slidably; The front end 431 of each interpupillary distance fork 43 is connected with a lens carrier 31.
Lens carrier 31 is configured in for support and connection lens subassembly 3 in housing 1, and lens carrier 31 can move in housing 1, so it can move towards or away from pupil side under the drive of interpupillary distance fork 43, and then drive lens assembly 3 moves.
Lens subassembly 3 is configured on lens carrier 31, and can slide along its axial direction on lens carrier 31, is beneficial to follow-up adjustment diopter.
Preferably, as Figure 2-3, between each lens carrier 31 and housing 1, be provided with a power assistant spring 6, when helping the distance between adjustment two lens subassemblies 3, provide power-assisted.
Preferably, as Figure 2-3, being also provided with the Diopter accommodation assembly 5 for adjusting the distance between lens subassembly 3 and display eyeglass 2 within the case 1, each lens subassembly 3 being connected with a Diopter accommodation assembly 5.
By arranging Diopter accommodation assembly 5 for adjusting the distance between lens subassembly 3 and display eyeglass 2, to regulate diopter, meeting the needs of different near-sighted user or presbyopic user, without the need to special wearing spectacles, alleviating construction weight.
This adjusting part is mainly used in the distance between adjustment lens subassembly 3 and display eyeglass 2, to regulate diopter, is referred to as Diopter accommodation assembly.
Thus, the virtual 3D display unit that the utility model provides, structure is simple, easy to operate, can carry out that Diopter accommodation meets different crowd wear demand, alleviate construction weight, different wearers can be adapted to, expand the scope of application.
Preferably, as shown in fig. 6-7, Diopter accommodation assembly 5 comprises and is connected to dioptric swing arm 54 on lens subassembly 3 and for driving dioptric swing arm 54 along the gear assembly moved axially of lens subassembly 3.
Dioptric swing arm 54 is driven to move along the axis direction of lens subassembly 3 by gear assembly, dioptric swing arm 54 thus can move in the axial direction by drive lens assembly 3, to adjust the distance between itself and display eyeglass 2, and then the diopter of adjustment product.
Preferably, as shown in figs 6-8, gear assembly comprises thumb wheel 51, middle wobble gear 52, wobble gear 53.
The side of thumb wheel 51 is provided with the thumb wheel gear 511 with thumb wheel 51 coaxial rotation, and middle wobble gear 52 comprises main part 523 and is coupling rotationally on housing 1 with the first teeth portion 521 and the second teeth portion 522, second teeth portion 522 being arranged on main part 523 two ends.One end of wobble gear 53 is provided with and swings teeth portion 531, and its other end is connected with dioptric swing arm 54, and the first teeth portion 521 engages with thumb wheel gear 511, and the second teeth portion 522 engages with swing teeth portion 531.
When operator's trackwheel 51, its thumb wheel gear 511 rotates thereupon, and then drives the first teeth portion 521 be engaged with to rotate, because the second teeth portion 522 is coupling on housing 1, and can rotate, so now main part 523 all swings around second teeth portion 522 of rotating.Second teeth portion 522 and then drive swing teeth portion 531 and rotate, and swing teeth portion 531 and drive wobble gear 53 Integral swinging, and then drive dioptric swing arm 54 to move along the axis direction of lens subassembly 3, to adjust product diopter.
Preferably, as shown in Figure 6 and Figure 8, thumb wheel 51 is provided with annular knurl 512, is beneficial to user and stirs thumb wheel 51.
Preferably, as shown in Figure 6, the arc groove 513 for coordinating with the hasp (not shown) on housing 1 is also provided with between thumb wheel 51 with thumb wheel gear 511.During use, the salient point of hasp falls into arc groove 513, when people regulates thumb wheel 51 for stirring, hasp produces deformation, and deviate from arc groove 513 and fall into next arc groove 513 along with rotating direction, it can produce the location sound of rattling away, user is facilitated directly to feel the number of regulated quantity, in addition, can lock adjustment position, diopter can not be affected because of reasons such as vibrations.
Preferably, as shown in Figure 1, housing is also provided with brightness regulating button 11,2D/3D switching push button 12 and power reset button 13, is user-friendly for brightness adjustment, 2D/3D switches and the operation such as to restart.
To sum up, the virtual 3D display unit that the utility model provides, structure is simple, easy to operate, can carry out Diopter accommodation and interpupillary distance regulates, and what meet different crowd wears demand, alleviates construction weight, can adapt to different wearers, expand the scope of application.
As required, above-mentioned each technical scheme can be combined, to reach best-of-breed technology effect.
Above-described is only principle of the present utility model and preferred embodiment.It should be pointed out that for the person of ordinary skill of the art, on the basis of the utility model principle, other modification some can also be made, also should be considered as protection range of the present utility model.
Claims (10)
1. a virtual 3D display unit, is characterized in that, comprising:
Housing;
Two display eyeglasses, two described display eyeglass compartment of terrains are arranged on the front side of described housing;
Two lens subassemblies, two described lens subassemblies are configured in described housing respectively movably, and are positioned at the rear side of two described display eyeglasses respectively accordingly;
Wherein, in described housing, be also provided with the interpupillary distance adjusting part for adjusting the distance between two described lens subassemblies.
2. virtual 3D display unit according to claim 1, it is characterized in that, described interpupillary distance adjusting part comprising the fixed support be arranged in described housing, being hinged on two interpupillary distance forks of described fixed support both sides and the adjusting screw(rod) for driving two described interpupillary distance forks to swing;
The front end of each described interpupillary distance fork is connected with a described lens subassembly, and its rear end is connected with described adjusting screw(rod) by nut loop bar, and two described nut loop bars are connected to the two ends of described adjusting screw(rod), and can move in opposite directions along described adjusting screw(rod);
Described adjusting screw(rod) configures on the housing rotationally.
3. virtual 3D display unit according to claim 2, it is characterized in that, each described lens subassembly scioptics stent support is connected in described housing, described lens carrier is configured in described housing movably, and described lens subassembly can be configured on described lens carrier along it axially slidably;
The front end of each described interpupillary distance fork is connected with a described lens carrier.
4. virtual 3D display unit according to claim 3, is characterized in that, is provided with a power assistant spring between each described lens carrier and described housing.
5. virtual 3D display unit according to claim 1, it is characterized in that, in described housing, being also provided with the Diopter accommodation assembly for adjusting the distance between described lens subassembly and described display eyeglass, each described lens subassembly being connected with a described Diopter accommodation assembly.
6. virtual 3D display unit according to claim 5, it is characterized in that, described Diopter accommodation assembly comprises and is connected to dioptric swing arm on described lens subassembly and for driving described dioptric swing arm along the gear assembly moved axially of described lens subassembly.
7. virtual 3D display unit according to claim 6, is characterized in that, described gear assembly comprises thumb wheel, middle wobble gear, wobble gear;
The side of described thumb wheel is provided with the thumb wheel gear with described thumb wheel coaxial rotation, and described middle wobble gear comprises main part and is arranged on the first teeth portion and second teeth portion at described main part two ends, and described second teeth portion is coupling on the housing rotationally;
One end of described wobble gear is provided with swing teeth portion, and its other end is connected with described dioptric swing arm;
Described first teeth portion and described thumb wheel gears meshing, described second teeth portion engages with described swing teeth portion.
8. virtual 3D display unit according to claim 7, is characterized in that, described thumb wheel is provided with annular knurl.
9. virtual 3D display unit according to claim 7, is characterized in that, is also provided with for the arc groove with the snap fit on housing between described thumb wheel and described thumb wheel gear.
10. the virtual 3D display unit according to claim arbitrary in claim 1-9, is characterized in that, described housing is also provided with brightness regulating button, 2D/3D switching push button and power reset button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520038061.7U CN204408542U (en) | 2015-01-20 | 2015-01-20 | Virtual 3D display unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520038061.7U CN204408542U (en) | 2015-01-20 | 2015-01-20 | Virtual 3D display unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204408542U true CN204408542U (en) | 2015-06-17 |
Family
ID=53432371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520038061.7U Withdrawn - After Issue CN204408542U (en) | 2015-01-20 | 2015-01-20 | Virtual 3D display unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204408542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105872514A (en) * | 2015-01-20 | 2016-08-17 | 奥视电子科技（海南）有限公司 | Virtual 3D display apparatus |
-
2015
- 2015-01-20 CN CN201520038061.7U patent/CN204408542U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105872514A (en) * | 2015-01-20 | 2016-08-17 | 奥视电子科技（海南）有限公司 | Virtual 3D display apparatus |
| CN105872514B (en) * | 2015-01-20 | 2017-12-15 | 云南北方奥雷德光电科技股份有限公司 | Virtual 3d display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170724 Address after: 650000 No. 5, infrared Road, Kunming economic and Technological Development Zone, Yunnan Patentee after: Yunnan North OLiGHTEK Opto-Electronic Technology Co., Ltd. Address before: 571924 Haikou high tech Industrial Demonstration Zone, Hainan, Hainan Patentee before: Austria Vision Electronic Technology (Hainan) Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150617 Effective date of abandoning: 20171215 |
|
| AV01 | Patent right actively abandoned |