CN206757282U - Parallel drawing image shows semi-fixed type plane large screen projector splicing apparatus - Google Patents
Parallel drawing image shows semi-fixed type plane large screen projector splicing apparatus Download PDFInfo
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- CN206757282U CN206757282U CN201720192018.5U CN201720192018U CN206757282U CN 206757282 U CN206757282 U CN 206757282U CN 201720192018 U CN201720192018 U CN 201720192018U CN 206757282 U CN206757282 U CN 206757282U
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- large screen
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Abstract
The utility model discloses a kind of parallel drawing image to show semi-fixed type plane large screen projector splicing apparatus, and problem to be solved is how to control the production cost of projector splicing device, improves it and corrects convenience and stability.The device includes some horizontal displacement bars, some vertical fix bars, it is some " rich " word displacement frame, some projector mounts and some projecting apparatus; " it is rich " word displacement frame is in by three horizontal blank core bars and a vertical hollow stem " it is rich " font fixes and assembles; horizontal displacement bar and vertical fix bar respectively from " it is rich " intert and mistake in the horizontally and vertically hollow stem of word displacement frame, projector mount with " it is rich " word displacement frame is fixedly linked, projecting apparatus is placed in projector mount.The device production cost is low, correction work is easy and effective.Horizontal displacement bar and vertical fix bar " is rich " word intersection one entirety of composition, it ensure that stability and the projection wall movement flexibility of correction.
Description
Technical field
Display technology field is the utility model is related to, is spelled in particular for the large screen projector of computer parallel drawing
Connect display device technology field.
Background technology
With the development of parallel drawing technology and the raising of Computerized three-dimensional scene drawing performance, 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 are each
Item technical indicator is but made slow progress always, and the development of backward display technology has had a strong impact on and counted caused by other hardware modifications
The progress of calculation machine.How by high-resolution, a plurality of streamline input video content show be one continue solve ask
Topic.
Computer parallel drawing image shows the Typical Representative of instant problems.More common solution method is will be more
Platform array of rear-projectors is stitched together real-time display ultrahigh resolution image, wherein every projecting apparatus is responsible for showing each self-corresponding meter
Calculation machine graphics pipeline.Such as Minnesota power Wall, Princeton Scalable Display Wall, UNC
The projection wall Display-wall-in-a-Box that establishes jointly of PixelFlex, NCSA and UIUC etc..In addition, ViswallTM
It is that can be made up of the commercial prod of the Visbox companies production in the U.S., projection wall 9 to 96 projecting apparatus, there is provided from 3072*
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
Second, 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 maximum is that the image that more projector splicings get up has
Obvious gap, that is, need to correct all projecting apparatus, gap is reduced or eliminated.At present, in general solution is by means of thing
Manage support, the position of manual adjustment projecting apparatus and angle so that more 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
Parallel drawing image shows how semi-fixed type plane large screen projector splicing apparatus problem to be solved is
The production cost of projector splicing device is controlled, it is improved and corrects convenience and stability.
Parallel drawing image shows semi-fixed type plane large screen projector splicing apparatus, including some horizontal displacement bars,
It is some vertical fix bars, some " rich " word displacement frame, some projector mounts and some projecting apparatus, " rich " word displacement frame is by three water
Core bar and a vertical hollow stem are in out of the void " it is rich " font fixes and assembles, horizontal displacement bar and vertical fix bar respectively from " it is rich "
Intert and mistake in the horizontally and vertically hollow stem of word displacement frame, projector mount with " it is rich " word displacement frame is fixedly linked, projecting apparatus
It is placed in projector mount.
Preferably, the fixed form between the hollow stem of " rich " word displacement frame is welding, and the length of horizontal blank core bar is in 15-
Between 35mm, the length of vertical hollow stem is three times of horizontal blank core bar.
Preferably, projector mount is horizontal positioned, with " it is rich " and word displacement frame by welding or bolt be fixedly linked.
Preferably, projecting apparatus, which is bolted, is placed in projector mount.
Preferably, the quantity of projector mount is " rich " three times of word displacement frame.
Preferably, horizontal displacement pole length is 1.3-3 times of vertical fix bar.
Preferably, the top of each vertical fix bar is linked together by suspender.
Preferably, each horizontal displacement bar is interfixed with the both ends of suspender by bolt arrangement is connected.
The level that mobile and horizontal displacement bar can change projecting apparatus puts displacement, and why vertical position is fixed, is
Because the vertical projection angle of projecting apparatus can be realized by way of itself software adjustment, horizontal both combinations with vertical regulation are
The plane projection position of projecting apparatus can be changed, be parallel to each other because all projecting apparatus are generally aligned in the same plane and project main shaft, projected
The projection of instrument can be spliced into the plane giant-screen of an entirety, and correction work is easy and effective.Horizontal displacement bar and vertical fix bar "
It is rich " word intersection one entirety of composition, it ensure that stability and the projection wall movement flexibility of correction.In addition, the device is integrally tied
Structure is succinct, and it is few to be related to parts, and can practical common high strength plastics manufacture, production cost is low.
Brief description of the drawings
Fig. 1 is the overall structure signal that parallel drawing image shows semi-fixed type plane large screen projector splicing apparatus
Figure.
Fig. 2 is that parallel drawing image shows the projector mount of semi-fixed type plane large screen projector splicing apparatus, thrown
Shadow instrument part-structure schematic diagram.
In figure：1. horizontal displacement bar, 2. vertical fix bars, 3. " rich " word displacement frames, 4. projector mounts, 5. projections
Instrument, 6. suspenders, 7. bolts.
Embodiment
As shown in Figure 1, 2, parallel drawing image shows semi-fixed type plane large screen projector splicing apparatus, including some
Horizontal displacement bar, some vertical fix bars are some " rich " word displacement frame, some projector mounts and some projecting apparatus, " rich " word
Displacement frame is in by three horizontal blank core bars and a vertical hollow stem " rich " font fixes and assemble, horizontal displacement bar and vertical fixed
Bar respectively from " it is rich " intert and mistake in the horizontally and vertically hollow stem of word displacement frame, projector mount with " it is rich " word displacement frame fixes
It is connected, projecting apparatus is placed in projector mount.
Fixed form between the hollow stem of " rich " word displacement frame is welding, the length of horizontal blank core bar 15-35mm it
Between, the length of vertical hollow stem is three times of horizontal blank core bar.Because projector mount and projecting apparatus have constant weight,
This package assembly causes " rich " word displacement frame bears larger side force, kept between hollow stem using the fixed form of welding
The reliability connected between hollow stem, the length of hollow stem is larger to be ensured to fix vertically in the case of larger side force
The deformation of bar is smaller.
Projector mount is horizontal positioned, with " it is rich " and word displacement frame by welding or bolt be fixedly linked.Projector mount with "
It is rich " word displacement frame connection reliability, 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.
The quantity of projector mount is " rich " three times of word displacement frame.Because " rich " the horizontal displacement bar of word displacement frame
With the infall of vertical fix bar and be both needed to dispose a projecting apparatus.
Horizontal displacement pole length is 1.3-3 times of vertical fix bar.Primary and foremost purpose is to limit the length of vertical fix bar, two
Consideration is as follows：1. most of projecting apparatus can adjust the projected position of vertical direction in itself, therefore vertical fixed 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 fix 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 fix 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.
Each horizontal displacement bar is interfixed with the both ends of suspender by bolt arrangement to be connected.Purpose is to maintain horizontal displacement
Bar Stability Analysis of Structures, avoid its downslide.
Claims (8)
1. parallel drawing image shows semi-fixed type plane large screen projector splicing apparatus, it is characterized in that including 3 horizontal positions
Move bar, 3 vertical fix bars, 3 " rich " word displacement frame, 9 projector mounts and 9 projecting apparatus, " rich " word displacement frame is by three
Horizontal blank core bar and a vertical hollow stem are in " it is rich " font fixes and assembles, horizontal displacement bar and vertical fix bar respectively from "
It is rich " intert and mistake in the horizontally and vertically hollow stem of word displacement frame, projector mount with " it is rich " word displacement frame is fixedly linked, projection
Instrument is placed in projector mount.
2. semi-fixed type plane large screen projector splicing apparatus is shown according to the parallel drawing image described in claim 1,
It is characterized in that " it is rich " fixed form between the hollow stem of word displacement frame is welding, the length of horizontal blank core bar 15-35mm it
Between, the length of vertical hollow stem is three times of horizontal blank core bar.
3. semi-fixed type plane large screen projector splicing apparatus is shown according to the parallel drawing image described in claim 1,
It is characterized in that projector mount is horizontal positioned, with " rich " word displacement frame is fixedly linked by welding or bolt.
4. semi-fixed type plane large screen projector splicing apparatus is shown according to the parallel drawing image described in claim 1,
It is placed in it is characterized in that projecting apparatus is bolted in projector mount.
5. semi-fixed type plane large screen projector splicing apparatus is shown according to the parallel drawing image described in claim 1,
It is characterized in that the quantity of projector mount is " rich " three times of word displacement frame.
6. semi-fixed type plane large screen projector splicing apparatus is shown according to the parallel drawing image described in claim 1,
It is characterized in that horizontal displacement pole length is 1.3-3 times of vertical fix bar.
7. semi-fixed type plane large screen projector splicing apparatus is shown according to the parallel drawing image described in claim 1,
It is characterized in that the top of each vertical fix bar is linked together by suspender.
8. semi-fixed type plane large screen projector splicing apparatus is shown according to the parallel drawing image described in claim 1,
Each horizontal displacement bar of its feature is interfixed with the both ends of suspender by bolt arrangement to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720192018.5U CN206757282U (en) | 2017-03-01 | 2017-03-01 | Parallel drawing image shows semi-fixed type plane large screen projector splicing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720192018.5U CN206757282U (en) | 2017-03-01 | 2017-03-01 | Parallel drawing image shows semi-fixed type plane large screen projector splicing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206757282U true CN206757282U (en) | 2017-12-15 |
Family
ID=60609224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720192018.5U Expired - Fee Related CN206757282U (en) | 2017-03-01 | 2017-03-01 | Parallel drawing image shows semi-fixed type plane large screen projector splicing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206757282U (en) |
-
2017
- 2017-03-01 CN CN201720192018.5U patent/CN206757282U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20200301 |