CN207164455U - A kind of multi-screen projector device - Google Patents
A kind of multi-screen projector device Download PDFInfo
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- CN207164455U CN207164455U CN201721134437.XU CN201721134437U CN207164455U CN 207164455 U CN207164455 U CN 207164455U CN 201721134437 U CN201721134437 U CN 201721134437U CN 207164455 U CN207164455 U CN 207164455U
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Abstract
The utility model discloses a kind of multi-screen projector device, including：Screen, projector, projection port, the screen includes the second screen, second screen is respectively arranged on the left side and the right side the first screen, 3rd screen, center is equipped with photodetector on front side of the screen, the screen opposite side is provided with projection room, projector is provided with the projection room, the projector one side is provided with touch screen computer, touch screen computer is connected by connection cables with the projection dynamoelectric signal, the touch screen computer is built with the central processing module that conventional control can be carried out to projector, the projector front end is provided with projection lens, laser range finder is provided with the downside of the projection lens, the laser range finder is used to measure screen to the distance of projector camera lens.The utility model can easily carry out the broadcasting of single-screen and the ring image of multi-screen plays, and be the multifunctional equipment for carrying out image experience.
Description
Technical field
It the utility model is related to digital film projector technical field, more particularly to a kind of multi-screen projector device.
Background technology
In the practice of Imaging teaching, it is often necessary to which student is visited a variety of different image playing systems, learnt.
Common single-screen plays and the broadcasting of special annular screen is two relatively common experience activities, different by both
The experience of play mode and image and sound effect, student can be caused to obtain more intuitively experiencing.
But if carrying out the experience of two kinds of images using two kinds of laboratories, waste spatially has been resulted in, but
It is both devices and endless all-purpose if carried out in a laboratory, when this allows for carrying out both experience activities,
Need longer time.
Utility model content
The utility model is intended to one of technical problem at least solving in correlation technique to a certain extent.Therefore, this reality
It is to propose a kind of multi-screen projector device with a new purpose, in that context it may be convenient to carry out broadcasting and the multi-screen of single-screen
The ring image of curtain plays, and is the multifunctional equipment for carrying out image experience.
According to a kind of multi-screen projector device of the utility model embodiment, including：Screen, projector, projection port,
The screen includes the second screen, and second screen is respectively arranged on the left side and the right side the first screen, the 3rd screen, before the screen
Side center is equipped with photodetector, and the screen opposite side is provided with projection room, respectively will be provided with the projection room
Image projects the first screen, the second screen, the first projector of the 3rd screen, the second projector, the 3rd projector, described to put
Film projector one side is provided with touch screen computer, and touch screen computer is connected by connection cables with the projection dynamoelectric signal, the touch screen electricity
For intracerebral equipped with the central processing module that conventional control can be carried out to projector, the projector front end is provided with projection lens, described
Laser range finder is provided with the downside of projection lens, the laser range finder is used to measure screen to the distance of projector camera lens；
The projector projection lens front end is equipped with projection port, described and the first projector, the second projector, the 3rd
The corresponding projection port of projector is respectively the first projection port, the second projection port, the 3rd projection port, the projection window
Mouthful include being used for the light portal relative with projection lens, relative regulation stationary window parallel with the light portal and be provided with
The regulation window of transparent glass, the regulation window are rotatablely arranged in the regulation stationary window by rotary shaft, institute
To state and be provided with minitype speed reducing motor on the upside of regulation stationary window, the minitype speed reducing motor spindle portion is connected with transmission of rotary axis,
The minitype speed reducing motor casing part is fixedly connected by screw with regulation stationary window, the regulation window entablature center
Position is provided with laser alignment instrument, and the edge of the regulation window and the edge of light portal pass through flexible, flexible and light tight
Telescopic path connection.
The projector uses polarisation projector, and image procossing can be left eye or eye image by it.
In some embodiments of the utility model, the minitype speed reducing motor, laser range finder, photodetector and swash
Optical registration instrument is connected with touch screen computer electric signal respectively.
In some embodiments of the utility model, the rotary shaft is connected to the regulation window and the regulation is fixed
The top frame center of window and bottom frame center.
In some embodiments of the utility model, the screen is the diffusing reflection screen made of plastics, and its basis is put
Reflect Room wall and arc is made, first screen, the second screen, the curvature of the 3rd screen are identical, and the center of circle converges at a bit.
In other embodiments of the present utility model, during in off working state, the laser range finder, laser alignment
Instrument enters energy saver mode.
The beneficial effects of the utility model：The utility model is by setting three projectors and three curved screens, increase
Indication range on screen width direction,, can be with when image obscures in display process by setting laser range finder
Automatic focusing is carried out to projector, it is not necessary to staff's Real-time Focusing, can by setting laser alignment instrument and photodetector
In conversion lens, regulation regulation window, to enable the image that projector is shown accurately to splice, rotatably be put by setting
Window is reflected, minitype speed reducing motor can be controlled to drive regulation window to rotate by touch screen computer, the left side that the first projector is played
Eye pattern picture and, the 3rd projector play eye image project on the second screen, make the second screen produce to form 3D rendering, its
In, it can provide bigger light output, more giant-screen, color compared with one-of-a-kind system using the 3D numerals projection system of two-shipper polarization technology
Color more true to nature, details shows more perfect.Therefore, the utility model can easily carry out the broadcasting of single-screen and the ring of multi-screen
Shape image plays, and is the multifunctional equipment for carrying out image experience.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 be the utility model proposes a kind of multi-screen projector device structural representation；
Fig. 2 be the utility model proposes a kind of multi-screen projector device in projecting apparatus top view；
Fig. 3 be the utility model proposes a kind of multi-screen projector device in projecting apparatus right view；
Fig. 4 be the utility model proposes a kind of multi-screen projector device in projection port top view；
Fig. 5 be the utility model proposes a kind of multi-screen projector device in projection port A direction views.
In figure：1- screens, 2- projection window, 3- projectors, 4- photodetectors, the screens of 1a- first, the screens of 1b- second,
The screens of 1c- the 3rd, the projection ports of 2a- first, the projection ports of 2b- second, the projection ports of 2c- the 3rd, 21- light portals, 22- stretch
Contracting passage, 23- regulation stationary window, 24- minitype speed reducing motors, 25- regulation window, 26- rotary shafts, 27- laser alignments instrument,
The projectors of 3a- first, the projectors of 3b- second, the projectors of 3c- the 3rd, 31- touch screens computer, 32- projection lens, 33- laser rangings
Instrument.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
The example of the embodiment is shown in the drawings, wherein same or similar label represents identical or class from beginning to end
As element or with same or like function element.The embodiments described below with reference to the accompanying drawings are exemplary, purport
For explaining the utility model, and it is not intended that to limitation of the present utility model.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
Reference picture 1-5, a kind of multi-screen projector device, including：Screen 1, projector 3, projection port 2, screen includes
Second screen 1b, the second screen 1b is respectively arranged on the left side and the right side the first screen 1a, the 3rd screen 1c, the front side center of screen 1
Photodetector 4 is equipped with, the opposite side of screen 1 is provided with projection room, is provided with projection room and image is projected into the first screen respectively
Curtain 1a, the second screen 1b, the 3rd screen 1c the first projector 3a, the second projector 3b, the 3rd projector 3c, projector 3 one
Side is provided with touch screen computer 31, and touch screen computer 31 is connected by connection cables with the electric signal of projector 3, touch screen computer 31 built with
The central processing module of conventional control can be carried out to projector 3, the front end of projector 3 is provided with projection lens 32, under projection lens 32
Side is provided with laser range finder 33, and laser range finder 33 is used to measure screen to the distance of projector camera lens 32；
The front end of projector projection lens 32 is equipped with projection port, is put with the first projector 3a, the second projector 3b, the 3rd
Projection port corresponding film projector 3c is respectively the first projection port 2a, the second projection port 2b, the 3rd projection port 2c, is shown
Window 2 includes being used for the light portal 21 relative with projection lens, relative regulation stationary window 23 parallel with light portal 21
And the regulation window 25 provided with transparent glass, regulation window 25 are rotatablely arranged at regulation stationary window 23 by rotary shaft 26
Interior, the upside of regulation stationary window 23 is provided with minitype speed reducing motor 24, and the spindle portion of minitype speed reducing motor 24 is driven with rotary shaft 26
Connection, the casing part of minitype speed reducing motor 24 are fixedly connected by screw with regulation stationary window 23, adjust the entablature of window 25
Center is provided with laser alignment instrument 27, adjust the edge of window 25 and the edge of light portal 21 by flexible, flexible and
Lighttight Telescopic path 22 connects.
Projector 3 uses polarisation projector, and image procossing can be left eye or eye image by it.
Minitype speed reducing motor 24, laser range finder 33, photodetector 4 and laser alignment instrument 27 respectively with touch screen computer 31
Electric signal connects.
Rotary shaft 26 is connected to regulation window 25 and adjusts the top frame center and bottom frame center of stationary window 23.
Screen 1 is the diffusing reflection screen made of plastics, and arc, the first screen 1a, is made according to Movie House wall in it
Two screen 1b, the 3rd screen 1c curvature are identical, and the center of circle converges at a bit.
During in off working state, laser range finder, laser alignment instrument enter energy saver mode.
The utility model is added aobvious on screen width direction by setting three projectors 3 and three curved screens 1
Demonstration is enclosed, and by setting laser range finder 33, when image obscures in display process, projector 3 can be carried out automatically
Focusing, it is not necessary to staff's Real-time Focusing, by setting laser alignment instrument 27 and photodetector 4, can conversion lens,
During regulation regulation window 25, the image that projector 3 is shown is set accurately to splice, can by setting rotatable projection port 2
To control minitype speed reducing motor 24 to drive regulation window 25 to rotate by touch screen computer 31, the left eye that the first projector 3a is played
The eye image that image and the 3rd projector 3c are played is projected on the second screen 1b, makes the second screen 1b produce to form 3D figures
Picture, wherein, it can provide bigger light output, more large-size screen monitors compared with one-of-a-kind system using the 3D numerals projection system of two-shipper polarization technology
Curtain, color are more true to nature, details performance is more perfect.Therefore, the utility model can easily carry out broadcasting and the multi-screen of single-screen
The ring image of curtain plays, and is the multifunctional equipment for carrying out image experience.
Workflow of the present utility model：When showing widescreen video, by each electrical equipment power on, pass through touch screen electricity
Brain 31 controls minitype speed reducing motor 24 to rotate, and minitype speed reducing motor 24 drives regulation window 25 to rotate, when regulation window 25 rotates,
Laser alignment instrument 27 rotates together, when the photodetector 4 on the laser beam alignment screen of laser alignment instrument 27, photodetection
Device 4 is transferred signals on touch screen computer 31, and touch screen computer 31 controls minitype speed reducing motor 27 to stop operating, and projector 3 is shown
Image is projected on corresponding screen, and after projection port 25 regulates, laser range finder 27 works, and is adjusted the focal length of projector 3, is made
The image of projection understands, similarly, when showing 3D rendering, passes through laser alignment instrument 27 and the regulation projection window of minitype speed reducing motor 24
The angle of window 25 is adjusted in mouth 2, projected images is accurately projected on corresponding screen.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term
State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of multi-screen projector device, including：Screen, projector, projection port, it is characterised in that：The screen includes
Second screen, second screen are respectively arranged on the left side and the right side the first screen, the 3rd screen, and center is equal on front side of the screen
Provided with photodetector, the screen opposite side is provided with projection room, is provided with the projection room and image is projected into the respectively
One screen, the second screen, the first projector of the 3rd screen, the second projector, the 3rd projector, the projector one side are set
There is a touch screen computer, touch screen computer is connected by connection cables with the projection dynamoelectric signal, and the touch screen computer is built with can be right
Projector carries out the central processing module of conventional control, and the projector front end is provided with projection lens, the projection lens downside
Provided with laser range finder, the laser range finder is used to measure screen to the distance of projector camera lens；
The projector projection lens front end is equipped with projection port, described to be shown with the first projector, the second projector, the 3rd
The corresponding projection port of machine is respectively the first projection port, the second projection port, the 3rd projection port, the projection port bag
Include for the light portal relative with projection lens, relative regulation stationary window parallel with the light portal and provided with printing opacity
The regulation window of glass, the regulation window are rotatablely arranged in the regulation stationary window by rotary shaft, the tune
Minitype speed reducing motor is provided with the upside of section stationary window, the minitype speed reducing motor spindle portion is connected with transmission of rotary axis, described
Minitype speed reducing motor casing part is fixedly connected by screw with regulation stationary window, the regulation window entablature center
Provided with laser alignment instrument, the edge of the regulation window and the edge of light portal pass through flexible, flexible and lighttight stretch
Contracting passage connects.
A kind of 2. multi-screen projector device according to claim 1, it is characterised in that：The minitype speed reducing motor, swash
Optar, photodetector and laser alignment instrument are connected with touch screen computer electric signal respectively.
A kind of 3. multi-screen projector device according to claim 1, it is characterised in that：The rotary shaft is connected to described
Adjust the top frame center and bottom frame center of window and the regulation stationary window.
A kind of 4. multi-screen projector device according to claim 1, it is characterised in that：The screen is to be made of plastics
Diffusing reflection screen, arc, first screen, the second screen, the curvature phase of the 3rd screen is made according to Movie House wall in it
Together, and the center of circle converges at a bit.
A kind of 5. multi-screen projector device according to claim 1, it is characterised in that：During in off working state, institute
State laser range finder, laser alignment instrument enters energy saver mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721134437.XU CN207164455U (en) | 2017-09-05 | 2017-09-05 | A kind of multi-screen projector device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721134437.XU CN207164455U (en) | 2017-09-05 | 2017-09-05 | A kind of multi-screen projector device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207164455U true CN207164455U (en) | 2018-03-30 |
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ID=61720357
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|---|---|---|---|
| CN201721134437.XU Active CN207164455U (en) | 2017-09-05 | 2017-09-05 | A kind of multi-screen projector device |
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| CN (1) | CN207164455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116781872A (en) * | 2022-03-28 | 2023-09-19 | 许丽娟 | Hidden conference system |
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2017
- 2017-09-05 CN CN201721134437.XU patent/CN207164455U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116781872A (en) * | 2022-03-28 | 2023-09-19 | 许丽娟 | Hidden conference system |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Multi -screen projector device Effective date of registration: 20200210 Granted publication date: 20180330 Pledgee: Jiangsu Credit Financing Guarantee Co., Ltd. Pledgor: Nanjing Zhongguan Technology Co. Ltd. Registration number: Y2020320000100 |