CN208969422U - A kind of projection display screen with multiple combined functions - Google Patents
A kind of projection display screen with multiple combined functions Download PDFInfo
- Publication number
- CN208969422U CN208969422U CN201821907940.9U CN201821907940U CN208969422U CN 208969422 U CN208969422 U CN 208969422U CN 201821907940 U CN201821907940 U CN 201821907940U CN 208969422 U CN208969422 U CN 208969422U
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- projection
- connecting rod
- transparent
- screen cloth
- screens
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Abstract
The utility model discloses a kind of projection display screens with multiple combined functions, including stereo projection apparatus pedestal, stereo projection apparatus chassis interior is equipped with host installs case, stereo projection apparatus base top two sides are respectively provided with a transparent projection screens, stereo projection box is equipped between transparent projection screens, rubber barn door is equipped between each transparent projection screens and stereo projection box, the outer two sides of transparent projection screens are respectively provided with a U-rail frame, restricted driving track is formed between U-rail frame and transparent projection screens, curtain roller fixed block is equipped at the top of transparent projection screens, the utility model is compact-sized, it is practical and convenient, practical function, Multifunctional screen curtain is made of LCD light modulation film, it is lighttight when no power, it is transparent after energization.The equal displayable image in front and back sides.It can be not only used for sunshade, partition and projection and front and back sides and carry out clearly image show etc. multi-functional, also have both and convenient to overhaul safeguard, prevent light leakage function.
Description
Technical field
In particular to a kind of projection display screen with multiple combined functions of the utility model belongs to projection device technology neck
Domain.
Background technique
When museum, large-scale universities and colleges are to having valuable historical relic or research achievement progress image show, can mostly use
QH650TZ type transparent display screen, this display screen can carry out solid show to image is shown, observe observer more straight
It sees, but also has number of drawbacks simultaneously, traditional QH650TZ type transparent display screen structure is single, and practical inconvenience, function is few, only
It can only only be used for projection, not set projection display screen does not simply fail to provide proofing dust and protecting, Wu Fa when display screen is not used
Backboard is projected using black is provided when display screen for display screen, causes image blur unintelligible, while integrated design portion is convenient
Repair and maintenance.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and is provided a kind of with multiple combinations function
The projection display screen of energy.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of projection display screen with multiple combined functions of the utility model, including stereo projection apparatus pedestal, it is described
Stereo projection apparatus chassis interior be equipped with host installs case, stereo projection apparatus base top two sides be respectively provided with one it is transparent
Projection screen is equipped with stereo projection box, each transparent projection screens and stereo projection box between the transparent projection screens
Between be equipped with rubber barn door, the outer two sides of the transparent projection screens are respectively provided with a U-rail frame, the U-rail
Restricted driving track is formed between frame and transparent projection screens, and curtain roller fixed block is equipped at the top of the transparent projection screens, it is described
Bottom is equipped with screen cloth wind-up roll in curtain roller fixed block, is equipped with inside the curtain roller fixed block above the screen cloth wind-up roll
Screen cloth guiding groove, the curtain roller fixed block at the top of the screen cloth guiding groove are equipped with connecting rod fixed card slot, the connection
It is equipped with screen cloth connecting rod inside bar fixed card slot, is received between the screen cloth connecting rod and screen cloth wind-up roll by screen cloth
Multifunctional screen curtain connection in winding up roller, the screen cloth connecting rod both ends are equipped with connecting rod spacing collar, the connecting rod
Spacing collar is fixed in screen cloth connecting rod by spacing collar fixing bolt, and the connecting rod spacing collar is connected in transparent
In the connecting rod limit card slot of projection screen two sides of the bottom, connecting rod limit card slot two sides are equipped with the limit of curtain connecting rod
Block.
Preferably, the Multifunctional screen curtain is made of LCD light modulation film, when no power be it is lighttight, be after energization
Transparent.The equal displayable image in front and back sides.This Multifunctional screen curtain can be used for sunshade, partition and projection and front and back sides into
Row clearly image show etc. it is multi-functional.
Preferably, the stereo projection apparatus base bottom is equipped with pedestal non-slip mat, the pedestal non-slip mat is anti-skidding
Rubber material is made.
Preferably, being equipped with chamber door outside the host installs case, and chamber door is equipped with coded lock.
Preferably, the rubber barn door is made of soft toughening rubber material.
The utility model beneficial effect achieved is: when the utility model is used, by screen cloth connecting rod by transparent
The rear of projection screen pulls out, and screen cloth connecting rod is made to be connected in the connecting rod limit card slot of transparent projection screens bottom inside
In, Multifunctional screen curtain can provide black backboard for transparent projection screens, and the imaging after making projection is more clear, convenient for observing,
After the utility model is practical, then screen cloth connecting rod is connected in the connecting rod limit card slot on the outside of transparent projection screens
In, wherein it is lighttight when Multifunctional screen curtain no power, is transparent after energization.The equal displayable image in front and back sides.It is this
Multifunctional screen curtain can be used for sunshade, partition and projection and front and back sides carry out clearly image show etc. it is multi-functional；It is three-dimensional
Projection arrangement base bottom is equipped with pedestal non-slip mat, and pedestal non-slip mat is made of anti-slip rubber material, improves the steady of device noumenon
It is qualitative；Chamber door is equipped with outside host installs case, and chamber door is equipped with coded lock, maintenance convenient to overhaul, while preventing children or band
There is the people of other purposes to contact projection host；Rubber barn door is made of soft toughening rubber material, prevents light leakage from influencing image
Quality, the utility model is compact-sized, practical and convenient, practical function, and Multifunctional screen curtain is made of LCD light modulation film, no power
When be lighttight, be transparent after energization.The equal displayable image in front and back sides.Can be not only used for sunshade, partition and projection with
And front and back sides carry out clearly image and shows etc. multi-functional, also have both and convenient to overhaul safeguard, prevent light leakage function.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is enlarged drawing at A in Fig. 2；
Fig. 4 is enlarged drawing at B in Fig. 2.
In figure: 1, stereo projection apparatus pedestal；2, curtain connecting rod limited block；3, connecting rod limit card slot；4, transparent throwing
Shadow screen；5, spacing collar fixing bolt；6, connecting rod spacing collar；7, curtain roller fixed block；8, Multifunctional screen curtain；9, shield
Curtain wind-up roll；10, screen cloth connecting rod；11, U-rail frame；12, host installs case；13, pedestal non-slip mat；14, it restricts driving
Track；15, stereo projection box；16, screen cloth guiding groove；17, connecting rod fixed card slot；18, rubber barn door.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment
As shown in Figs 1-4, a kind of projection display screen with multiple combined functions, including stereo projection apparatus pedestal 1 are stood
Host installs case 12 is equipped with inside body projection arrangement pedestal 1,1 top two sides of stereo projection apparatus pedestal are respectively provided with a transparent throwing
Shadow screen 4 is equipped with stereo projection box 15 between transparent projection screens 4, between each transparent projection screens 4 and stereo projection box 15
It is equipped with rubber barn door 18, the outer two sides of transparent projection screens 4 are respectively provided with a U-rail frame 11,11 He of U-rail frame
Restricted driving track 14 is formed between transparent projection screens 4, is equipped with curtain roller fixed block 7 at the top of transparent projection screens 4, curtain roller is fixed
Bottom is equipped with screen cloth wind-up roll 9 in block 7, is equipped with screen cloth inside the curtain roller fixed block 7 of 9 top of screen cloth wind-up roll and guides
The curtain roller fixed block 7 of slot 16,16 top of screen cloth guiding groove is equipped with connecting rod fixed card slot 17, connecting rod fixed card slot 17
Inside is equipped with screen cloth connecting rod 10, by screen cloth wind-up roll 9 between screen cloth connecting rod 10 and screen cloth wind-up roll 9
Multifunctional screen curtain 8 connects, and 10 both ends of screen cloth connecting rod are equipped with connecting rod spacing collar 6, and connecting rod spacing collar 6 passes through
Spacing collar fixing bolt 5 is fixed in screen cloth connecting rod 10, and connecting rod spacing collar 6 is connected in 4 bottom of transparent projection screens
In the connecting rod limit card slot 3 of portion two sides, 3 two sides of connecting rod limit card slot are equipped with curtain connecting rod limited block 2.
It is lighttight when Multifunctional screen 8 no power of curtain, is transparent after energization.The equal displayable image in front and back sides.This
Kind of Multifunctional screen curtain can be used for sunshade, partition and projection and front and back sides carry out clearly image show etc. it is multi-functional.；It is vertical
1 bottom of body projection arrangement pedestal is equipped with pedestal non-slip mat 13, and pedestal non-slip mat 13 is made of anti-slip rubber material, improves device sheet
The stability of body；Chamber door is equipped with outside host installs case 12, and chamber door is equipped with coded lock, maintenance convenient to overhaul prevents simultaneously
Children or people with other purposes contact projection host；Rubber barn door 18 is made of soft toughening rubber material, anti-leak-stopping
Shadow rings the quality of image.
Specifically, when the utility model is used, by screen cloth connecting rod 10 by transparent projection screens 4 rear pull out,
It is connected in screen cloth connecting rod 10 in the connecting rod limit card slot 3 of 4 bottom inside of transparent projection screens, in the utility model reality
It is connected in the connecting rod limit card slot 3 in 4 outside of transparent projection screens after, then by screen cloth connecting rod 10, it is at this moment, more
Function screen cloth 8 can provide gear ash for transparent projection screens 4 and prevent the function of surprisingly scratching；Stereo projection apparatus pedestal
1 bottom is equipped with pedestal non-slip mat 13, and pedestal non-slip mat 13 is made of anti-slip rubber material, improves the stability of device noumenon；It is main
It is equipped with chamber door outside machine installs case 12, and chamber door is equipped with coded lock, maintenance convenient to overhaul, while preventing children or having other
The people of purpose contacts projection host；Rubber barn door 18 is made of soft toughening rubber material, prevents light leakage from influencing the quality of image,
The utility model is compact-sized, practical and convenient, practical function, and Multifunctional screen curtain is made of LCD light modulation film, and when no power is not
Light transmission, be transparent after energization.The equal displayable image in front and back sides.It can be not only used for sunshade, partition and projection and positive and negative
Face carries out clearly image and show etc. multi-functional, also has both and convenient to overhaul safeguard, prevents light leakage function.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of projection display screen with multiple combined functions, including stereo projection apparatus pedestal (1), which is characterized in that institute
It states and is equipped with host installs case (12) inside stereo projection apparatus pedestal (1), two sides are each at the top of the stereo projection apparatus pedestal (1)
Equipped with a transparent projection screens (4), stereo projection box (15) are equipped between the transparent projection screens (4), it is each described
It is equipped with rubber barn door (18) between bright projection screen (4) and stereo projection box (15), the transparent projection screens (4) outside two
Side is respectively provided with a U-rail frame (11), is formed and is restricted driving between the U-rail frame (11) and transparent projection screens (4)
Track (14), transparent projection screens (4) top are equipped with curtain roller fixed block (7), the interior bottom of the curtain roller fixed block (7)
Screen cloth is equipped with equipped with screen cloth wind-up roll (9), inside the curtain roller fixed block (7) above the screen cloth wind-up roll (9) to draw
Guide groove (16), the curtain roller fixed block (7) at the top of the screen cloth guiding groove (16) are equipped with connecting rod fixed card slot (17), institute
It states and is equipped with screen cloth connecting rod (10) inside connecting rod fixed card slot (17), the screen cloth connecting rod (10) and the winding of screen cloth
Pass through Multifunctional screen curtain (8) connection in screen cloth wind-up roll (9), screen cloth connecting rod (10) both ends between roller (9)
It is equipped with connecting rod spacing collar (6), the connecting rod spacing collar (6) is fixed on screen by spacing collar fixing bolt (5)
In curtain connecting rod (10), the connecting rod spacing collar (6) is connected in the connecting rod limit of transparent projection screens (4) two sides of the bottom
In position card slot (3), connecting rod limit card slot (3) two sides are equipped with curtain connecting rod limited block (2).
2. a kind of projection display screen with multiple combined functions according to claim 1, which is characterized in that more function
Can screen cloth (8) be made of LCD light modulation film, it is transparent after energization that when no power, which is lighttight,.
3. a kind of projection display screen with multiple combined functions according to claim 1, which is characterized in that the solid
Projection arrangement pedestal (1) bottom is equipped with pedestal non-slip mat (13), and the pedestal non-slip mat (13) is made of anti-slip rubber material.
4. a kind of projection display screen with multiple combined functions according to claim 1, which is characterized in that the host
Chamber door is equipped with outside installs case (12), and chamber door is equipped with coded lock.
5. a kind of projection display screen with multiple combined functions according to claim 1, which is characterized in that the rubber
Barn door (18) is made of soft toughening rubber material.
6. a kind of projection display screen with multiple combined functions according to claim 1, which is characterized in that more function
The equal displayable image in front and back sides of energy screen cloth (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821907940.9U CN208969422U (en) | 2018-11-20 | 2018-11-20 | A kind of projection display screen with multiple combined functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821907940.9U CN208969422U (en) | 2018-11-20 | 2018-11-20 | A kind of projection display screen with multiple combined functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208969422U true CN208969422U (en) | 2019-06-11 |
Family
ID=66765623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821907940.9U Active CN208969422U (en) | 2018-11-20 | 2018-11-20 | A kind of projection display screen with multiple combined functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208969422U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110211516A (en) * | 2019-06-20 | 2019-09-06 | 德州可视激光科技有限公司 | A kind of outdoor large-size screen monitors that still image be combined with each other with dynamic image |
| CN112128540A (en) * | 2020-09-22 | 2020-12-25 | 深圳四博智联科技有限公司 | Intelligent household control host |
-
2018
- 2018-11-20 CN CN201821907940.9U patent/CN208969422U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110211516A (en) * | 2019-06-20 | 2019-09-06 | 德州可视激光科技有限公司 | A kind of outdoor large-size screen monitors that still image be combined with each other with dynamic image |
| CN112128540A (en) * | 2020-09-22 | 2020-12-25 | 深圳四博智联科技有限公司 | Intelligent household control host |
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