CN208673027U - Multi-funcitonal hanging optical projection system - Google Patents
Multi-funcitonal hanging optical projection system Download PDFInfo
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- CN208673027U CN208673027U CN201821480920.8U CN201821480920U CN208673027U CN 208673027 U CN208673027 U CN 208673027U CN 201821480920 U CN201821480920 U CN 201821480920U CN 208673027 U CN208673027 U CN 208673027U
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- projection screen
- column
- projection system
- optical projection
- hoist engine
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Abstract
The utility model provides a kind of multi-funcitonal hanging optical projection system, comprising: projection screen, column, track, suspension mechanism and projection device.Projection screen includes fixed edge and active edges, and column can be connected with the fixed edge of projection screen, and fixed edge can be slided up and down along column；Track level is set on a mounting rack；Suspension mechanism includes hoist engine, and the rope of hoist engine can be connect with the active edges of projection screen, and hoist engine is set on track, and track-movable；Projection device on projection screen for projecting.The utility model realizes the suspension, movement, rotation control of projection screen using column and hoist engine jointly, enables projection screen that different stage effect is presented, designs simple and easy to do, easy to maintenance, long service life.
Description
Technical field
The utility model relates to projection arts, in particular to a kind of multi-funcitonal hanging optical projection system.
Background technique
With ornamental impression of the people for large-scale theatrical performances require it is higher and higher, the design of stage set also become weight
One of factor wanted.Performance effect projects to embody often through large-scale curtain, and the design of curtain and matched equipment become system
The about key link of scene embodiment.
Current large-scale projection screen is that upstage, as background screen, effect is more single for suspension vertically mostly.And
And existing projection screen is mostly fixed size, and it is unadjustable, limit the diversification that scene is presented, and projection biggish for area
Curtain, shows and storage is all complex.It is gone up and down in addition, existing projection screen is all only realized by hoist engine, for a long time using easy
The equipment such as roof mounting rack, hoist engine are caused to wear, maintenance difficulty is big, at high cost.
It should be noted that the information in the invention of above-mentioned background technology part is only used for reinforcing the reason to background of the invention
Solution, therefore may include the information not constituted to the prior art known to persons of ordinary skill in the art.
Summary of the invention
The purpose of this utility model is to provide a kind of multi-funcitonal hanging optical projection systems, solve existing projection screen and effect is presented
The single problem of fruit.
One aspect according to the present utility model provides a kind of multi-funcitonal hanging optical projection system, comprising:
Projection screen, the projection screen include fixed edge and active edges；
Column, the column can be connected with the fixed edge of the projection screen, and the fixed edge of the projection screen can be along described
Column slides up and down；
Track, the track level are set on a mounting rack；
Suspension mechanism, the suspension mechanism include hoist engine, and the rope of the hoist engine can be with the activity of the projection screen
Side connection；The hoist engine is set on the track, and can be moved along the track；
Projection device, for being projected on the projection screen.
As a further improvement of the above technical scheme:
In a kind of exemplary embodiment of the utility model, what the column cooperated equipped with sliding rail and with the sliding rail
The fixed edge of sliding block, the projection screen can be connected with the slide block, and the sliding block is also connected with slide-driving device.
In a kind of exemplary embodiment of the utility model, there is mutually matched position restrainer on the sliding rail and sliding block
Structure.
In a kind of exemplary embodiment of the utility model, the position-limit mechanism includes the limit that interval is set on sliding rail
Bolt, and the limit hole on sliding block.
In a kind of exemplary embodiment of the utility model, the column includes multiple, the fixed edge of the projection screen
On be provided with the connection site connecting with column described in each.
In a kind of exemplary embodiment of the utility model, the projection screen is formed by muti-piece projection screen unit spliced,
It is to be detachably connected between the adjacent projection screen unit.
In a kind of exemplary embodiment of the utility model, formed between the adjacent projection screen unit by magic tape
It is detachably connected.
In a kind of exemplary embodiment of the utility model, the projection screen is white plastic curtain.
In a kind of exemplary embodiment of the utility model, the optical projection system further include:
In a kind of exemplary embodiment of the utility model, the optical projection system further includes lamps and lanterns, and the lamps and lanterns include
Lamp bracket and lamp cap, the lamp bracket can be connected with the rope of hoist engine.
In a kind of exemplary embodiment of the utility model, the lamp bracket is equipped with hook, and the projection screen edge is set
There is the link to match with the hook.
The multi-funcitonal hanging optical projection system of the utility model realizes the outstanding of projection screen using column and hoist engine jointly
It hangs, is mobile, rotation control, enabling projection screen that different stage effect is presented.It on the one hand, can be as the projection screen of different role
It uses, meets stage effect presentation, bandwagon effect diversification；On the other hand, a part of pulling force is given into column to undertake, reduced
The burden of mounting rack, track, hoist engine reduces loss, designs simple and easy to do, easy to maintenance, long service life.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The utility model can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets the utility model
Embodiment, and be used to explain the principles of the present invention together with specification.It should be evident that the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the suspension mechanism schematic diagram of the utility model optical projection system；
Fig. 2 is the pillar construction schematic diagram of the utility model optical projection system；
Fig. 3 is the side view of Fig. 2；
Fig. 4 is the structural schematic diagram of sliding block and limit hole in Fig. 2；
Fig. 5 is the column of the utility model optical projection system and the connection schematic diagram of projection screen；
Fig. 6 is the schematic diagram of the projection screen of the utility model optical projection system；
Fig. 7 is the lamps and lanterns of the utility model optical projection system and the connection schematic diagram of projection screen；
Fig. 8 is a kind of bandwagon effect figure of the utility model optical projection system；
Fig. 9 is second of bandwagon effect figure of the utility model optical projection system；
Figure 10 is the third bandwagon effect figure of the utility model optical projection system.
In figure, 1, hoist engine；2, pedestal；3, projection screen；31, active edges；32, fixed edge；4, column；41, sliding rail；42,
Sliding block；43, limit bolt；44, limit hole；5, lamps and lanterns；51, lamp bracket；52, lamp cap；6, track.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein；On the contrary, thesing embodiments are provided so that this is practical new
Type will be full and complete, and the design of example embodiment is comprehensively communicated to those skilled in the art.It is identical in figure
Appended drawing reference indicates same or similar structure, thus the detailed description that will omit them.
Embodiments, provides a kind of multi-funcitonal hanging optical projection system, the optical projection systems can be used for for the utility model
The occasion of the needs projections such as theater, studio hall, meeting-place or outdoor stage.And the optical projection system is not limited to be used as background display,
It can be used as the tool of unique display.Projection screen can be the arbitrary shapes such as rectangle, circle, triangle, and the utility model is different
One enumerates, and is illustrated by taking most common rectangular projection curtain as an example below.
The multi-funcitonal hanging optical projection system of the utility model embodiment, comprising: projection screen, column, track, suspension machine
Structure and projection device.Projection screen includes fixed edge and active edges, and column can be connected with the fixed edge of projection screen, and fixed edge energy edge
Column slides up and down；Track level is set on a mounting rack；Suspension mechanism includes hoist engine, the rope energy and projection screen of hoist engine
Active edges connection, hoist engine is set on track, and track-movable；Projection device on projection screen for projecting.
When using the utility model optical projection system, projection screen one end is suspended on moveable hoist engine, the other end can
Be slidably connected on column, by adjusting the position of projection screen, make its can vertical hanging in upstage as background screen,
Side before the lights, which can also be horizontally suspended, can also be inclined at an angle suspension, it is special to realize as ceiling projection curtain
Background display, bandwagon effect diversification.And the system and device is simple, easily controllable, disassembly, convenient in carrying.
The optical projection system of the utility model embodiment is described in detail below:
In this example embodiment, with reference to Fig. 1, hoist engine 1 is fixedly installed on a pedestal 2, and pedestal 2 is mounted on track
On 6, track 6 is set to (not shown) on a mounting rack.Mounting rack is usually located at the top of stage, and track 6 is usually along level side
To being arranged on mounting rack, to realize projection screen moving horizontally on certain altitude.Track can be rectilinear orbit, can also be with
It is curve track.In order to realize the movement of pedestal, 2 bottom of pedestal can install the wheel with Orbit Matching, can pacify on pedestal
Entrucking actuation, drive mechanism for wheel can drive wheel orbital motion, so that pedestal can drive hoist engine along track
It is mobile.Hoist engine for vertical-lift, horizontally or diagonally drag and draw projection screen, can be manual hoist or electrical hoist, it is excellent
Select electrical hoist.
The active edges 31 (any one side of rectangular projection curtain) of projection screen are equipped with hanging hole, can be suspended on the steel of hoist engine
In cord, realize that the active edges of projection screen move horizontally or oscilaltion by hoist engine.In order to guarantee the smooth of projection screen, throw
Settable multiple connection sites in shadow curtain active edges 31, each connection site connect steel cable 11, to guarantee that projection screen is living
Dynamic side is at open and flat state.The wirerope 11 of hoist engine can directly be connected with projection screen 3, can also be by addition setting
The line wheel set is connected with projection screen again.
Column 4 is set to stage side vertically, and vertical with the horizontal rail at top, the fixed edge 32 of projection screen is (with active edges
Opposite one side) it is connected with column 4, and can be slided up and down along column.The height of column can design as needed.
In this example embodiment, with reference to Fig. 2, Fig. 3, column 4 is equipped with line slide rail 41 and the cunning with sliding rail cooperation
Block 42 is additionally provided with slide-driving device on column, and sliding block is connected with slide-driving device, and slide-driving device includes motor, electricity
Machine can drive sliding block to move up and down along line slide rail.The fixed edge 32 of projection screen can be connect by wirerope with sliding block 42,
Under the driving of slide-driving device, the fixed edge of projection screen can move up and down along column.
In order to realize the positioning of projection screen fixed edge, mutually matched position-limit mechanism is additionally provided on sliding rail 41 and sliding block 42.
With reference to Fig. 2, Fig. 3, Fig. 4, in this example embodiment, the form of position-limit mechanism is that limit bolt is arranged in interval on the slide rail
43, limit hole 44 is set on sliding block, and the position of limit bolt 43 and limit hole 44 is corresponding.As shown, by upper on sliding rail
Multiple limit bolts 43 are disposed under, correspondingly, the limit hole 44 on sliding block corresponds to limit bolt in the vertical direction
43.When sliding block moves up and down, when needing projection screen fixed edge to be parked in some height, the limit bolt of sliding rail respective heights is manipulated
43 insertion limit holes 44, can be realized positioning.The stretching of limit bolt 43 can be manually controlled with withdrawal, electronic can also be controlled
System.It is of course also possible to which limit hole is arranged on the slide rail, limit bolt is set on sliding block.It will be appreciated by those skilled in the art that
, the limit of sliding rail and sliding block can also use other forms, and the utility model be defined not to this.
In order to guarantee the smooth of projection screen, with reference to Fig. 5, column 4 can be arranged in parallel it is multiple, on projection screen fixed edge 32
Settable multiple connection sites, each connection site are correspondingly connected on a root post 4, to guarantee that projection screen active edges can be
Open and flat state is under the stretching of multiple connection sites.
In this example embodiment, with reference to Fig. 6, projection screen 3 is spliced by muti-piece projection screen unit 33, adjacent projections
It is to be detachably connected between curtain unit.Projection screen unit 33 can be bar shaped as shown in the figure, be also possible to rectangular etc..Projection screen
Between unit preferably by magic tape 34 formation be detachably connected, each projection screen cell edges be arranged magic tape 34 (
Claim velcro), the disassembly or splicing of projection screen are realized by magic tape, forms different size of projection screen, it can are adapted to not
With the needs of occasion.Magic tape is lightly simple, can according to need and different positions is arranged in, and population size can also be as needed
To determine.
In this example embodiment, projection screen uses white plastic curtain, and white plastic curtain whiteness is high, projection brightness is high, imaging clearly
Effect is good, visual angle is big, washable and colour-fast, foldable, easy to use, durable, smooth flexible, is suitable for performance light
The program of shadow, the place or open space for being also applied for mobility use.Certainly, projection screen can also using grey curtain, metal curtain,
The projection screen of the other materials such as glass fibre curtain.
In this example embodiment, with reference to Fig. 7, optical projection system further includes lamps and lanterns 5, and lamps and lanterns include lamp bracket 51 and lamp cap
52, it can be made to be connected with the wirerope 11 of hoist engine, realizes lamps and lanterns also and go up and down or translate by the way that link is arranged on lamp bracket 51.
Under certain special occasions, lamps and lanterns is needed to supplement polishing, at this point, hook can be arranged on lamp bracket, be arranged at projection screen edge and
The link to match is linked up with, so that lamp bracket and projection screen is linked together, light is enable to move together always with projection screen, is protected
Demonstrate,prove polishing effect.Certainly, hook also can be set on projection screen, correspondingly, link is arranged on lamp bracket.
Hook breaks off relations in order to prevent, can also be arranged on hook anti-tripping, and hook turn of bilge one end extends outwardly and reversed curved
Folding, after being hooked on link, an anti-tripping end cap is in reversed bending part, and an end cap on hook straight-bar, then will not by hook
It is fallen from link.It is of course also possible to use the hook link of the anticreep of other forms, the utility model are limited not to this
It is fixed.
Using the utility model optical projection system when, the active edges of projection screen are connected with the wirerope of hoist engine, it is fixed
Side is connected with the sliding block on column, and control hoist engine is moved along track or folding and unfolding wirerope, rises projection screen active edges, decline
Or it is mobile；The up and down motion of sliding block on the slide rail is controlled, projection screen fixed edge is made to move up and down, is realized as shown in Fig. 8~Figure 10
Different conditions.When active edges are uphang, fixed edge hangs low, as background screen, such as Figure 10；When active edges and fixed edge are all located at
When high point, sky curtain, such as Fig. 9 can be used as；The position for controlling different column top shoes is different, while lengthening under different hoist engines
It spends inconsistent, projection screen can be made to tilt within a certain angle.Thus it can realize that effect is presented in different stages.
The utility model realizes the suspension control of projection screen using column and hoist engine jointly, can satisfy stage effect
On the basis of presentation, a part of pulling force is given into column to undertake, the burden of mounting rack, track, hoist engine is reduced, also reduces
Loss of the conventionally employed single hoist engine suspention form to high-altitude mounting rack, track, wirerope, meanwhile, column can be independent
Setting can also design simple and easy to do, easy to maintenance, long service life using the wall around stage as column.
Although the term of relativity, such as "upper" "lower" is used to describe a component of icon for another in this specification
The relativeness of one component, but these terms are in this manual merely for convenient, for example, with reference to the accompanying drawings described in show
The direction of example.It is appreciated that, if making it turn upside down the device overturning of icon, the component described in "upper" will
As the component in "lower".When certain structure is at other structures "upper", it is possible to refer to that certain structural integrity is formed in other structures
On, or refer to that certain structure is " direct " and be arranged in other structures, or refer to that certain structure is arranged by the way that another structure is " indirect " in other knots
On structure.
Term "one", " one ", "the", " described " and "at least one" be to indicate that there are one or more elements/groups
At part/etc.；Term " comprising " and " having " is to indicate the open meaning being included and refer in addition to listing
Element/component part/also may be present except waiting other element/component part/etc..
Those skilled in the art are considering specification and after practicing utility model disclosed herein, will readily occur to practical
Novel other embodiments.This application is intended to cover any variations, uses, or adaptations of the utility model, these
Variations, uses, or adaptations follow the general principle of the utility model and including undocumented skills of the utility model
Common knowledge or conventional techniques in art field.The description and examples are only to be considered as illustrative, the utility model
True scope and spirit are pointed out by the attached claims.
Claims (10)
1. a kind of multi-funcitonal hanging optical projection system characterized by comprising
Projection screen, the projection screen include fixed edge and active edges；
Column, the column can be connected with the fixed edge of the projection screen, and the fixed edge of the projection screen can be along the column
It slides up and down；
Track, the track level are set on a mounting rack；
Suspension mechanism, the suspension mechanism include hoist engine, and the rope of the hoist engine can connect with the active edges of the projection screen
It connects；The hoist engine is set on the track, and can be moved along the track；
Projection device, for being projected on the projection screen.
2. multi-funcitonal hanging optical projection system according to claim 1, which is characterized in that the column be equipped with sliding rail and
With the sliding block of sliding rail cooperation, the fixed edge of the projection screen can be connected with the slide block, and the sliding block is also connected with cunning
Block driving device.
3. multi-funcitonal hanging optical projection system according to claim 2, which is characterized in that have on the sliding rail and sliding block
Mutually matched position-limit mechanism.
4. multi-funcitonal hanging optical projection system according to claim 3, which is characterized in that the position-limit mechanism includes interval
Limit bolt on sliding rail, and the limit hole on sliding block.
5. the multi-funcitonal hanging optical projection system according to any one of claim 2-4, which is characterized in that the column packet
It includes multiple, the connection site connecting with column described in each is provided on the fixed edge of the projection screen.
6. multi-funcitonal hanging optical projection system according to claim 1, which is characterized in that the projection screen is projected by muti-piece
Curtain unit spliced forms, and is detachably connected between the adjacent projection screen unit.
7. multi-funcitonal hanging optical projection system according to claim 6, which is characterized in that the adjacent projection screen unit it
Between by magic tape formation be detachably connected.
8. multi-funcitonal hanging optical projection system according to claim 7, which is characterized in that the projection screen is white plastic curtain.
9. multi-funcitonal hanging optical projection system according to claim 1, which is characterized in that the optical projection system further include:
Lamps and lanterns, the lamps and lanterns include lamp bracket and lamp cap, and the lamp bracket can be connected with the rope of hoist engine.
10. multi-funcitonal hanging optical projection system according to claim 9, which is characterized in that the lamp bracket is equipped with hook,
The projection screen edge is equipped with the link to match with the hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821480920.8U CN208673027U (en) | 2018-09-11 | 2018-09-11 | Multi-funcitonal hanging optical projection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821480920.8U CN208673027U (en) | 2018-09-11 | 2018-09-11 | Multi-funcitonal hanging optical projection system |
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| Publication Number | Publication Date |
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| CN208673027U true CN208673027U (en) | 2019-03-29 |
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ID=65842968
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821480920.8U Active CN208673027U (en) | 2018-09-11 | 2018-09-11 | Multi-funcitonal hanging optical projection system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114594653A (en) * | 2022-04-13 | 2022-06-07 | 苏州水木清华设计营造有限公司 | Yarn curtain projection arrangement based on mechanical drive structure |
| CN115164072A (en) * | 2022-07-14 | 2022-10-11 | 深圳市华竣展览有限公司 | Stereoscopic projection equipment is used in show of digital museum |
| WO2022241927A1 (en) * | 2021-05-17 | 2022-11-24 | 广景视睿科技（深圳）有限公司 | Projection medium generator and floating dynamic projection system |
-
2018
- 2018-09-11 CN CN201821480920.8U patent/CN208673027U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022241927A1 (en) * | 2021-05-17 | 2022-11-24 | 广景视睿科技（深圳）有限公司 | Projection medium generator and floating dynamic projection system |
| CN114594653A (en) * | 2022-04-13 | 2022-06-07 | 苏州水木清华设计营造有限公司 | Yarn curtain projection arrangement based on mechanical drive structure |
| CN115164072A (en) * | 2022-07-14 | 2022-10-11 | 深圳市华竣展览有限公司 | Stereoscopic projection equipment is used in show of digital museum |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200820 Address after: No.38 Huaqing Road, Lishan Street office, Lintong District, Xi'an City, Shaanxi Province Patentee after: Shaanxi yaoguangge performing arts culture Co., Ltd Address before: 710600 Huaqing Road, Lintong District, Xi'an, Shaanxi 3 Patentee before: SHAANXI HUAQINGGONG CULTURE TRAVEL Co.,Ltd. |
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| TR01 | Transfer of patent right |