CN206618945U - The plane large screen projector splicing apparatus shown for parallel drawing image - Google Patents
The plane large screen projector splicing apparatus shown for parallel drawing image Download PDFInfo
- Publication number
- CN206618945U CN206618945U CN201720192015.1U CN201720192015U CN206618945U CN 206618945 U CN206618945 U CN 206618945U CN 201720192015 U CN201720192015 U CN 201720192015U CN 206618945 U CN206618945 U CN 206618945U
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- Prior art keywords
- projector
- displacement
- cross
- bar
- large screen
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Abstract
The utility model discloses a kind of plane large screen projector splicing apparatus shown for parallel drawing image, problem to be solved is the production cost for how controlling projector splicing device, improves it and corrects convenience and stability.The device includes some horizontal displacement bars, some vertical displacement bars, some cross displacement frames, some projector mounts and some projecting apparatus, cross displacement frame is assembled by two hollow stems in cross fixation, horizontal displacement bar and vertical displacement bar intert and mistake from horizontally and vertically two hollow stems of cross displacement frame respectively, and projector mount is fixedly linked with cross displacement frame, and projecting apparatus is placed in projector mount.The device production cost is low, correction work is easy and effective.Horizontal displacement bar and the right-angled intersection of vertical displacement bar constitute an entirety, it is ensured that stability and projection wall the movement flexibility of correction.
Description
Technical field
The utility model is related to display technology field, is spelled in particular for the large screen projector of computer parallel drawing
Connect display device technology field.
Background technology
With the development and the raising of Computerized three-dimensional scene drawing performance of parallel drawing technology, two-dimentional Display Technique falls
After seem and become apparent.Although computer hardware have developed rapidly, all kinds of display terminals, such as computer display it is each
Item technical indicator is but made slow progress always, and backward display technology development has had a strong impact on the meter that other hardware modifications are brought
The progress of calculation machine.How the video content for inputting high-resolution, a plurality of streamline shows that being one continues asking for solution
Topic.
Computer parallel drawing image shows the Typical Representative of instant problems.More common solution is will be more
Platform array of rear-projectors is stitched together shows ultrahigh resolution image in real time, wherein every projecting apparatus is responsible for each self-corresponding meter of display
Calculation machine graphics pipeline.Such as Minnesota power Wall, Princeton Scalable Display Wall, UNC
The projection wall Display-wall-in-a-Box that sets up jointly of PixelFlex, NCSA and UIUC etc..In addition, ViswallTM
It is that, by the commercial prod of the Visbox companies production in the U.S., projection wall can be made up of that there is provided from 3072* 9 to 96 projecting apparatus
2304 to 12288x6144 display resolution.This solution has two big outstanding advantages:First is high resolution, is thus existed
Large-scale parallel is drawn in the fields such as visualization display and virtual reality, and strong sense of reality, more details can be shown;Its
Two be the display screen of oversize, it is allowed to which more personnel watch simultaneously, improve viewing and exchange efficiency.
The problem of such parallel drawing projector splicing systems face is maximum is that the image that many projector splicings get up has
Obvious gap, that is, need to correct all projecting apparatus, gap be reduced or eliminated.At present, general solution is by means of thing
Manage support, the position of manual adjustment projecting apparatus and angle so that many projecting apparatus can correctly be stitched together.This kind of device is present
The problem of be:1. the instrument prices such as physical support are too high;2. correction work is very cumbersome;3. the stability of physical support is poor;
4. projection wall moves very flexible.
The content of the invention
The plane large screen projector splicing apparatus problem to be solved shown for parallel drawing image is how to control
The production cost of projector splicing device processed, improves it and corrects convenience and stability.
The plane large screen projector splicing apparatus shown for parallel drawing image, including some horizontal displacement bars, if
Dry vertical displacement bar, some cross displacement frames, some projector mounts and some projecting apparatus, cross displacement frame is in by two hollow stems
Cross fixation assembles, and horizontal displacement bar and vertical displacement bar are respectively from horizontally and vertically two hollow stem of cross displacement frame
In intert and mistake, projector mount is fixedly linked with cross displacement frame, and projecting apparatus is placed in projector mount.
Preferably, the fixed form of two hollow stems of cross displacement frame is welding, the length of hollow stem 15-35mm it
Between.
Preferably, projector mount horizontal positioned, is fixedly linked with cross displacement frame by welding or bolt.
Preferably, projecting apparatus, which is bolted, is placed in projector mount.
Preferably, projector mount is equal with cross displacement frame quantity, and equal to horizontal displacement bar and vertical displacement bar two
The quantity of person is multiplied.
Preferably, horizontal displacement pole length is 1.3-3 times of vertical displacement bar.
Preferably, the top of each vertical displacement bar is linked together by suspender.
Being preferably located on the vertical displacement bar in the middle part of device has the equal some jacks of spacing, and is configured with latch, inserts
The quantity of pin is equal with horizontal displacement bar.
The device terminal with compact integral structure, is related to parts seldom, and can practical common high strength plastics manufacture, production cost
It is low.What mobile and horizontal displacement bar and vertical displacement bar can change projecting apparatus puts displacement, you can change the projection position of projecting apparatus
Put, be parallel to each other because all projecting apparatus are generally aligned in the same plane and project main shaft, the projection of projecting apparatus can be spliced into an entirety
Plane giant-screen, correction work is easy and effective.Horizontal displacement bar and the right-angled intersection of vertical displacement bar constitute an entirety, it is ensured that
Stability and projection wall the movement flexibility of correction.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the plane large screen projector splicing apparatus shown for parallel drawing image.
Fig. 2 is the projector mount of the plane large screen projector splicing apparatus shown for parallel drawing image, projection
Instrument part-structure schematic diagram.
Fig. 3 is jack, the bolt portion knot of the plane large screen projector splicing apparatus shown for parallel drawing image
Structure schematic diagram.
In figure:1. horizontal displacement bar, 2. vertical displacement bars, 3. cross displacement frames, 4. projector mounts, 5. projections
Instrument, 6. suspenders, 7. jacks, 8. latches.
Embodiment
As shown in Figure 1, 2, the plane large screen projector splicing apparatus shown for parallel drawing image, if including solid carbon dioxide
Flat displacement bar, some vertical displacement bars, some cross displacement frames, some projector mounts and some projecting apparatus, cross displacement frame
Assembled by two hollow stems in cross fixation, horizontal displacement bar and vertical displacement bar respectively from the level of cross displacement frame and
Intert and mistake in vertical two hollow stem, projector mount is fixedly linked with cross displacement frame, and projecting apparatus is placed in projector mount
It is interior.
The fixed form of two hollow stems of cross displacement frame is welding, and the length of hollow stem is between 15-35mm.This be because
There is constant weight for projector mount and projecting apparatus, this package assembly causes cross displacement frame to bear larger side force,
Two hollow stems keep the reliability of two hollow stems connection using the fixed form of welding, and the length of hollow stem is larger to be ensured
The deformation of vertical displacement bar is smaller in the case of larger side force.
Projector mount horizontal positioned, is fixedly linked with cross displacement frame by welding or bolt.Projector mount and ten
The reliability of word displacement frame connection, it is to avoid produce compared with large deformation.
Projecting apparatus, which is bolted, to be placed in projector mount.This fixed form avoids mobile projector instrument support
When projecting apparatus rocking in projector mount.
Projector mount is equal with cross displacement frame quantity, and equal to the quantity of both horizontal displacement bar and vertical displacement bar
It is multiplied.Because the infall of horizontal displacement bar and vertical displacement bar respectively has a cross displacement frame, and it is both needed to placement one
Projecting apparatus.
Horizontal displacement pole length is 1.3-3 times of vertical displacement bar.Primary and foremost purpose is the length for limiting vertical displacement bar, two
Consideration is as follows:1. most of projecting apparatus can adjust the projected position of vertical direction in itself, therefore vertical displacement pole length can
Shorter, it is 4 compared with vertical pixel that wherein minimum 1.3, which allows for general projecting apparatus level,:3;2. the length of vertical displacement bar
Spend the sight that beholder is blocked in conference.Secondly, most of projecting apparatus do not possess the function of the projected position of regulation horizontal direction,
Therefore horizontal displacement pole length needs sufficiently large so that the corresponding projection centre distance of the horizontal ranges of two adjacent projectors
It is of substantially equal, meanwhile, the length of horizontal displacement bar is larger typically not to interfere with viewing sight.
The top of each vertical displacement bar is linked together by suspender.The effect of suspender:1. each part of fixing device
Relative position, make projecting apparatus operating position stable;2. by whole device suspension on the ceiling.
As shown in figure 3, there are the equal some jacks of spacing on vertical displacement bar in the middle part of device, and it is configured with inserting
Pin, the quantity of latch is equal with horizontal displacement bar.Purpose is the position of fixed each vertical displacement bar, prevents its slide downward.
Claims (8)
1. the plane large screen projector splicing apparatus shown for parallel drawing image, it is characterized in that including 3 horizontal displacements
Bar, 3 vertical displacement bars, 9 cross displacement frames, 9 projector mounts and 9 projecting apparatus, cross displacement frame is by two hollow stems
Assemble in cross fixation, horizontal displacement bar and vertical displacement bar are respectively from the horizontally and vertically two hollow of cross displacement frame
Intert and mistake in bar, projector mount is fixedly linked with cross displacement frame, and projecting apparatus is placed in projector mount.
2. it is used for the plane large screen projector splicing apparatus that parallel drawing image is shown according to claim 1, its
The fixed form for being characterized as two hollow stems of cross displacement frame is welding, and the length of hollow stem is between 15-35mm.
3. it is used for the plane large screen projector splicing apparatus that parallel drawing image is shown according to claim 1, its
Projector mount horizontal positioned is characterized as, is fixedly linked with cross displacement frame by welding or bolt.
4. it is used for the plane large screen projector splicing apparatus that parallel drawing image is shown according to claim 1, its
It is characterized as that projecting apparatus is bolted to be placed in projector mount.
5. it is used for the plane large screen projector splicing apparatus that parallel drawing image is shown according to claim 1, its
It is characterized as that projector mount is equal with cross displacement frame quantity, and equal to the quantity phase of both horizontal displacement bar and vertical displacement bar
Multiply.
6. it is used for the plane large screen projector splicing apparatus that parallel drawing image is shown according to claim 1, its
It is 1.3-3 times of vertical displacement bar to be characterized as horizontal displacement pole length.
7. it is used for the plane large screen projector splicing apparatus that parallel drawing image is shown according to claim 1, its
It is characterized as that the top of each vertical displacement bar is linked together by suspender.
8. it is used for the plane large screen projector splicing apparatus that parallel drawing image is shown according to claim 1, its
It is characterized as being located on the vertical displacement bar in the middle part of device and has 30-150 equal jack of spacing, and is configured with latch, latch
Quantity is equal with horizontal displacement bar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720192015.1U CN206618945U (en) | 2017-03-01 | 2017-03-01 | The plane large screen projector splicing apparatus shown for parallel drawing image |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720192015.1U CN206618945U (en) | 2017-03-01 | 2017-03-01 | The plane large screen projector splicing apparatus shown for parallel drawing image |
Publications (1)
Publication Number | Publication Date |
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CN206618945U true CN206618945U (en) | 2017-11-07 |
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CN201720192015.1U Expired - Fee Related CN206618945U (en) | 2017-03-01 | 2017-03-01 | The plane large screen projector splicing apparatus shown for parallel drawing image |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108020985A (en) * | 2017-03-01 | 2018-05-11 | 湖南科技大学 | Plane large screen projector splicing apparatus for parallel drawing image display |
-
2017
- 2017-03-01 CN CN201720192015.1U patent/CN206618945U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108020985A (en) * | 2017-03-01 | 2018-05-11 | 湖南科技大学 | Plane large screen projector splicing apparatus for parallel drawing image display |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171107 Termination date: 20200301 |
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CF01 | Termination of patent right due to non-payment of annual fee |