CN208076912U - A kind of large screen emerging system - Google Patents
A kind of large screen emerging system Download PDFInfo
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- CN208076912U CN208076912U CN201820367954.XU CN201820367954U CN208076912U CN 208076912 U CN208076912 U CN 208076912U CN 201820367954 U CN201820367954 U CN 201820367954U CN 208076912 U CN208076912 U CN 208076912U
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- drive shaft
- horizontal drive
- gymnasium
- large screen
- emerging system
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Abstract
The utility model is related to technical field of image processing, disclose a kind of large screen emerging system, including the projection screen on the metope of gymnasium, multiple projectors being arranged at the top of the gymnasium on steelframe, control computer, converged services device is arranged, it further include the lifting gear being arranged at the top of gymnasium between steelframe and multiple projectors, the lifting gear includes supporting rack, horizontal drive shaft, actuator, bobbin winoler, cable wire, is horizontally mounted frame, and multiple projector alignment settings are horizontally mounted described on frame.The utility model has the following advantages and effect：This programme utilizes new mechanical structure, horizontal drive shaft rotation is driven by motor, so that cable wire is wrapped in the length on bobbin winoler and realizes adjusting, it is adjusted to drive the height for the projector being arranged on being horizontally mounted frame to realize, to after having used projector, by driving projector to rise, finally so that projector will not impact sports.
Description
Technical field
The utility model is related to technical field of image processing, more particularly to a kind of large screen emerging system.
Background technology
Large screen emerging system is seamlessly to project three dimensional field in real time on large scale projection screen using more projectors
The display system of scape, it has the display size of bigger, the broader visual field than common standard projection system, in more displays
Hold, higher display resolution, and more impact force and feeling of immersion visual effect, be widely used in science, education,
The fields such as national defence, amusement, the energy, manufacturing industry and government.
Currently, Authorization Notice No. CN202351852U, authorizes the Chinese patent on 25 days July 2012 public day to disclose one
Kind《Large screen merges and split screen control system》, including at least one projector, large screen, for by the video obtained in real time believe
Each frame image segmentation in number is at the fusion device of different zones image and the different zones image for acquiring vision signal
Video collector, different zones image is converted into corresponding local video signals and is separately input in projector by fusion device,
Projector projects to respective local video signals on large screen respectively forms the complete image of a width.
The gymnasium of school is frequently utilized for serving as Conference Room, and projection is realized to need to install large screen emerging system,
But when projector realizes normal projection, because the height of steelframe at the top of gymnasium is higher, the height of projector compares body at this time
The height for educating steelframe at the top of shop is relatively low, and during causing to carry out sports in gymnasium, the presence of projector can be to plumage
The sports such as ball top, vollyball, basketball impact.
Utility model content
The purpose of this utility model is to provide a kind of large screen emerging system, is realized by lifting gear and is carried out to projector
Lifting, so that sports are unaffected.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of large screen fusion system
System, including the projection screen, multiple projectors being arranged at the top of the gymnasium on steelframe, the control electricity that are arranged on the metope of gymnasium
Brain, the converged services device being connected between control computer and multiple projectors further include that steelframe and more is arranged at the top of gymnasium
Lifting gear between a projector, the lifting gear include that the supporting rack being arranged at the top of the gymnasium on steelframe, rotation connect
The horizontal drive shaft that is connected on support frame as described above is arranged between the horizontal drive shaft and support frame as described above and for driving institute
The actuator, multiple bobbin winolers being arranged on the horizontal drive shaft, one end for stating horizontal drive shaft rotation are arranged in institute
It states the cable wire on bobbin winoler while what is be connected with the other end of multiple cable wires is horizontally mounted frame, multiple projectors
It is arranged in described be horizontally mounted on frame.
The utility model is further arranged to：Support frame as described above is arranged at the top of gymnasium including two on steelframe
Holder, setting bearing on the bracket, the both ends of the horizontal drive shaft are interference fitted in two bearings respectively
On；The actuator is the motor for being arranged on any one of holder and linking with the horizontal drive shaft.
The utility model is further arranged to：Support frame as described above further include two settings at the top of the gymnasium on steelframe and
The ceramics for being respectively positioned on the bracket between two holders, being arranged on the bracket and be used to pass through for the horizontal drive shaft
Pipe, the outer wall of the horizontal drive shaft and the inner wall of the ceramic tube are inconsistent.
The utility model is further arranged to：The bobbin winoler includes the coiling being set on the horizontal drive shaft
Take turns, be arranged between the reel and the horizontal drive shaft and be used to fix the fixation kit of the reel；The steel
One end of rope is fixedly connected on the reel.
The utility model is further arranged to：There is the winding slot for cable wire winding on the reel, it is described
The width of winding slot and the diameter of the cable wire match.
The utility model is further arranged to：Arcuate guide angle is provided at the open edge of the winding slot.
The utility model is further arranged to：The fixation kit includes the both ends of the surface being arranged in the reel and divides
The fixing sleeve that is not set on the horizontal drive shaft is threaded on the fixing sleeve and for being pushed against described horizontal pass
Fixing bolt on the side outer wall of moving axis.
The utility model is further arranged to：The frame that is horizontally mounted includes being connected simultaneously with multiple cable wires
Installation cross-arm, multiple installation frames being arranged on the installation cross-arm and there is mounting groove, multiple projectors point
It is not embedded in multiple mounting grooves and is fixedly connected respectively with multiple installation frames.
In conclusion the utility model has the advantages that：
1, horizontal drive shaft rotation being driven by motor so that cable wire is wrapped in the length on bobbin winoler and realizes adjusting, from
And it drives the height for the projector being arranged on being horizontally mounted frame to realize and adjusts；Thus after having used large screen emerging system,
By driving projector to rise, finally so that projector will not impact sports；
2, the diameter of the coiling well width and cable wire on reel matches, to carry out folding and unfolding on reel when cable wire
When, cable wire is not susceptible to shake along the length direction of horizontal drive shaft, so that projector is more steady in lifting process
It is fixed.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram that the utility model is located at lifting gear.
Reference numeral：1, projection screen；2, projector；3, computer is controlled；4, converged services device；5, lifting gear；51, it props up
Support；511, holder；512, bearing；513 brackets；514, ceramic tube；52, horizontal drive shaft；53, actuator；54, bobbin winoler；
541, reel；5411, winding slot；5412, arcuate guide angle；542, fixation kit；5421, fixing sleeve；5422, fixed spiral shell
Bolt；55, cable wire；56, it is horizontally mounted frame；561, cross-arm is installed；562, installation frame；5621, mounting groove.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1：A kind of large screen emerging system, as shown in Figure 1, including the projection screen being mounted on the metope of gymnasium
1, three are mounted on projectors 2 at the top of gymnasium on steelframe by lifting gear 5, control computer 3, are connected to control computer 3
Converged services device 4 between three projectors 2, converged services device 4 are used to the complete image controlled in computer 3 being divided into three
A topography is simultaneously respectively delivered in three projectors 2, and three projectors 2 are formed completely in 1 upslide movie queen of projection screen
Image.
As depicted in figs. 1 and 2, lifting gear 5 includes 53, four supporting rack 51, horizontal drive shaft 52, actuator bobbin winolers
54, four cable wires 55, be horizontally mounted frame 56.
As shown in Fig. 2, 51 holder 511 of supporting rack, bearing 512, bracket 513 and ceramic tube 514.There are two the tools of holder 511
And it is mounted on steelframe at the top of gymnasium for arranging；There are two the tools of bearing 512 and is respectively and fixedly installed to two holders 511
On；Bracket 513 is used to be mounted at the top of gymnasium on steelframe and between two holders 511；Ceramic tube 514 is fixedly connected on
Between bottom.
As shown in Fig. 2, the both ends of horizontal drive shaft 52 are interference fitted in respectively in the bearing 512 of two holders 511；And water
The flat pass middle part of moving axis 52 passes through ceramic tube 514, and the inner wall of the outer wall and ceramic tube 514 of horizontal drive shaft 52 is inconsistent；Simultaneously
One end of horizontal drive shaft 52 protrudes from holder 511.
As shown in Fig. 2, actuator 53 is the motor being fixedly connected on holder 511, and the output shaft of the motor and level
One end that transmission shaft 52 protrudes from holder 511 passes through shaft coupling（Do not illustrate in figure）Linkage.
As shown in Fig. 2, four 54 arranged distributions of bobbin winoler are on horizontal drive shaft 52, and bobbin winoler 54 includes being set in water
The reel 541 on moving axis 52, setting flat pass between reel 541 and horizontal drive shaft 52 and for fixing reel 541
Fixation kit 542.Winding slot 5411, the width and cable wire of winding slot 5411 are formed on 512 outer wall of bearing of reel 541
55 diameter matches, and arcuate guide angle 5412 is formed at the open edge of winding slot 5411.Fixation kit 542 includes one
Both ends of the surface in reel 541 are set and be respectively sleeved on horizontal drive shaft 52 fixing sleeve 5421, be threaded in fixation
Fixing bolt 5422 on set 5421 and for being pushed against on the side outer wall of horizontal drive shaft 52.
As shown in Fig. 2, bundled fixed is distinguished on four bobbin winolers 54 in one end of four cable wires 55, and cable wire 55 is wrapped in
In the winding slot 5411 of bobbin winoler 54.
As shown in Fig. 2, it includes installation cross-arm 561, installation frame 562 to be horizontally mounted frame 56.Cross-arm 561 is installed simultaneously with four
Root cable wire 55 is connected, and there are three the tools of installation frame 562 and arrangement is mounted on installation cross-arm 561, while in installation frame 562
The upper mounting groove 5621 with for projector 2 insertion and being fixedly mounted.
Implementation principle：When needing using large screen emerging system, horizontal drive shaft 52 is driven to rotate by motor so that
The cable wire 55 being wrapped on reel 541 declines, and is moved downward to which drive is horizontally mounted frame 56, is mounted on is horizontally mounted at this time
Projector 2 on the installation frame 562 of frame 56 reaches suitable position after declining and is projected.Large screen need not used
When emerging system so that motor hair turns, and drives projector 2 to move upwards, so that projector 2 will not cause sports
It influences.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (8)
1. a kind of large screen emerging system, including the projection screen that is arranged on the metope of gymnasium（1）, it is multiple be arranged in gymnasium
Projector on the steelframe of top（2）, control computer（3）, be connected to control computer（3）With multiple projectors（2）Between fusion
Server（4）, it is characterised in that：Further include that steelframe and multiple projectors are set at the top of gymnasium（2）Between lifting gear
（5）, the lifting gear（5）Including the supporting rack on steelframe is arranged at the top of the gymnasium（51）, be rotatably connected on the support
Frame（51）On horizontal drive shaft（52）, be arranged in the horizontal drive shaft（52）With support frame as described above（51）Between and for driving
Move the horizontal drive shaft（52）The actuator of rotation（53）, multiple be arranged in the horizontal drive shaft（52）On coiling
Device（54）, one end be arranged in the bobbin winoler（54）On cable wire（55）While with multiple cable wires（55）Other end phase
Connection is horizontally mounted frame（56）, multiple projectors（2）It is horizontally mounted frame described in being arranged in（56）On.
2. a kind of large screen emerging system according to claim 1, it is characterised in that：Support frame as described above（51）Including two
It is arranged in the holder on steelframe at the top of gymnasium（511）, be arranged in the holder（511）On bearing（512）, the water
It flates pass moving axis（52）Both ends be interference fitted in two bearings respectively（512）On；The actuator（53）It is in office to be arranged
One holder of meaning（511）It is upper and with the horizontal drive shaft（52）The motor of linkage.
3. a kind of large screen emerging system according to claim 2, it is characterised in that：Support frame as described above（51）Further include two
A setting on steelframe and is respectively positioned on two holders at the top of the gymnasium（511）Between bracket（513）, be arranged in the support
Frame（513）Above and for supplying the horizontal drive shaft（52）The ceramic tube passed through（514）, the horizontal drive shaft（52）Outer wall
With the ceramic tube（514）Inner wall it is inconsistent.
4. a kind of large screen emerging system according to claim 1, it is characterised in that：The bobbin winoler（54）Including being arranged
In the horizontal drive shaft（52）On reel（541）, be arranged in the reel（541）With the horizontal drive shaft（52）
Between and for fixing the reel（541）Fixation kit（542）；The cable wire（55）One end be fixedly connected on it is described
Reel（541）On.
5. a kind of large screen emerging system according to claim 4, it is characterised in that：The reel（541）On have
For the cable wire（55）The winding slot of winding（5411）, the winding slot（5411）Width and the cable wire（55）Diameter phase
Match.
6. a kind of large screen emerging system according to claim 5, it is characterised in that：The winding slot（5411）Opening
Edge is provided with arcuate guide angle（5412）.
7. a kind of large screen emerging system according to claim 4, it is characterised in that：The fixation kit（542）Including
It is arranged in the reel（541）Both ends of the surface and be respectively sleeved at the horizontal drive shaft（52）On fixing sleeve（5421）,
It is threaded in the fixing sleeve（5421）Above and for being pushed against the horizontal drive shaft（52）Side outer wall on fixation
Bolt（5422）.
8. a kind of large screen emerging system according to claim 1, it is characterised in that：It is described to be horizontally mounted frame（56）Including
Simultaneously with multiple cable wires（55）The installation cross-arm being connected（561）, multiple be arranged in the installation cross-arm（561）On
And there is mounting groove（5621）Installation frame（562）, multiple projectors（2）It is respectively embedded in multiple mounting grooves
（5621）It is interior and respectively with multiple installation frames（562）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820367954.XU CN208076912U (en) | 2018-03-19 | 2018-03-19 | A kind of large screen emerging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820367954.XU CN208076912U (en) | 2018-03-19 | 2018-03-19 | A kind of large screen emerging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208076912U true CN208076912U (en) | 2018-11-09 |
Family
ID=64046355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820367954.XU Active CN208076912U (en) | 2018-03-19 | 2018-03-19 | A kind of large screen emerging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208076912U (en) |
-
2018
- 2018-03-19 CN CN201820367954.XU patent/CN208076912U/en active Active
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