CN206671749U - A kind of star space projection device and starry sky observation ward - Google Patents
A kind of star space projection device and starry sky observation ward Download PDFInfo
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- CN206671749U CN206671749U CN201720204100.5U CN201720204100U CN206671749U CN 206671749 U CN206671749 U CN 206671749U CN 201720204100 U CN201720204100 U CN 201720204100U CN 206671749 U CN206671749 U CN 206671749U
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Abstract
Multimedia interaction field is the utility model is related to, discloses a kind of star space projection device and starry sky observation ward.Star space projection device in the utility model includes：Comprising：Projecting apparatus, curtain frame, curtain, connecting rod, elevating lever and controller；The projecting apparatus is hung using the elevating lever, and the curtain frame is hung on below the projecting apparatus using the connecting rod, and the curtain is fixed in the curtain frame；The projecting apparatus connects with the controller, the content for the picture that the controller control projector projects go out；The picture of projection is presented on the curtain by the projector.The utility model additionally provides a kind of starry sky observation ward.The utility model embodiment causes the universe starry sky being projected out.
Description
Technical field
Multimedia interaction field is the utility model is related to, more particularly to a kind of star space projection device and starry sky observation ward.
Background technology
Universe because its it is immense, remote and it is mysterious there is huge attraction to people always, present science popularization equipment is also normal
Starry sky is shown using multimedia equipment.But it was found by the inventors of the present invention that existing starry sky science popularization equipment, lacks interesting and straight
The property seen, it is difficult to allow spectators to have the sense of reality on the spot in person.Especially in terms of universe knowledge is shown, visual effect is unsatisfactory.
Utility model content
The purpose of this utility model is to provide a kind of star space projection device and starry sky observation ward so that the universe being projected out
Starry sky has more the sense of reality.
Seen in order to solve the above technical problems, embodiment of the present utility model provides a kind of star space projection device and starry sky
Room is examined, comprising：Projecting apparatus, curtain frame, curtain, connecting rod, elevating lever and controller；The projecting apparatus is hanged using the elevating lever
Hang, the curtain frame is hung on below the projecting apparatus using the connecting rod, and the curtain is fixed in the curtain frame；Institute
State projecting apparatus to connect with the controller, the content for the picture that the controller control projector projects go out；The projection
The picture of projection is presented on the curtain by instrument projection.
The utility model embodiment further provides a kind of starry sky observation ward, including：As noted above star space projection dress
Put；Also include：Observe seat；The seat is arranged at the lower section of the star space projection device；The head position at the seat is close to institute
State the center of curtain in star space projection device, center of the pin position at the seat away from curtain in the star space projection device.
The utility model embodiment in terms of existing technologies, utilizes the projecting apparatus projected from the top down, Guan Zhongke
To look up at star space projection from below, more meet the viewing angle in real life so that user is with more on the spot in person true
True feeling.In addition, hanging fixed projecting apparatus using elevating lever, projecting apparatus projects different pictures according to the oscilaltion of elevating lever
On content to curtain, so as to realize the effect that the stars change in positions.It can be seen that the star space projection device in the utility model embodiment can
To cause the universe starry sky being projected out to have more the sense of reality.
As a further improvement, also include：The motor connected with the elevating lever；The motor and the controller
Connection；The controller controls the lifter rod lifting.Utilize the lifting of Motor Control elevating lever so that the regulation of elevating lever
It is more convenient flexible.
As a further improvement, the motor hides installation.Hiding the motor of installation does not influence spectators' appreciation starry sky
Projection.
As a further improvement, one end of the connecting rod connects with the curtain frame, the other end and the elevating lever connect
Connect.Utilize the connecting rod connected with elevating lever so that the curtain of suspension and the relative distance of projecting apparatus are fixed, in curtain and projection
During instrument height change, without adjusting the focal length of projecting apparatus.
As a further improvement, the curtain is hung in horizontal direction.The curtain horizontally suspended causes spectators when looking up at,
Do not influenceed by standing place, can clearly enjoy star space projection.
As a further improvement, the curtain frame is circle.Due to the circular shape observed closer to people actual universe
Shape, so can more realistically show the universe scene that spectators actually observe using circular curtain so that the observation of spectators is more
Has authenticity.
As a further improvement, a diameter of 1.2 meters of the curtain frame.Limit 1.2 meters of diameter so that the universe showed
Scene has huge sense, can more embody the vastness in universe.
As a further improvement, also include：Plane distance is hung for gathering the curtain and the elevating lever
Signal picker；The distance signal collected is sent to the controller by the signal picker.Limit have can gather away from
From the signal picker of signal so that the height of curtain lifting is monitored, and is carried out beneficial to projected picture is realized when curtain lifts
Change.
Brief description of the drawings
Fig. 1 is the structure chart according to the utility model first embodiment star space projection device；
Fig. 2 is the top view according to the utility model first embodiment star space projection device；
Fig. 3 is the schematic diagram according to the utility model first embodiment star space projection device；
Fig. 4 a and Fig. 4 b are according to projects images schematic diagram in the utility model first embodiment star space projection device；
Fig. 5 is the structure chart according to the embodiment star space projection device of the utility model the 3rd.
Embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Each embodiment of type is explained in detail.It is however, it will be understood by those skilled in the art that each in the utility model
In embodiment, in order that reader more fully understands the application and proposes many ins and outs.But even if without these skills
Art details and many variations based on following embodiment and modification, it can also realize that each claim of the application is required and protect
The technical scheme of shield.
First embodiment of the present utility model is related to a kind of star space projection device, and its structure as depicted in figs. 1 and 2, has
Body includes：Projecting apparatus 2, curtain frame 4, curtain 5, connecting rod 3, elevating lever 1, controller 8 and motor 6.
Wherein, projecting apparatus 2 is hung using elevating lever 1, and curtain frame 4 hangs on the lower section of projecting apparatus 2, curtain 5 using connecting rod 3
It is fixed in curtain frame 4；Projecting apparatus 2 and controller 8 connect, the content for the picture that the control projecting apparatus 2 of controller 8 projects；Throw
Shadow instrument 2, which projects, is presented on the picture of projection on curtain 5.
Specifically, motor 6 and elevating lever 1 connect, and motor 6 and controller 8 connect；Controller 8 controls elevating lever 1
Installation is hidden in lifting, in particular, motor 6 when mounted.
It should be noted that the projecting direction and curtain 5 of projecting apparatus 2 in present embodiment are vertical.Specifically, project
Direction is that straight down, curtain 5 is hung in horizontal direction.The curtain 5 horizontally suspended causes spectators when looking up at, not by erect position
The influence put, it can clearly enjoy star space projection.
The hang of curtain frame 4 is further described below：One end and curtain for the connecting rod 3 that hangs curtain frame 4
Cloth frame 4 connects, and the other end and elevating lever 1 connect, and connecting rod 3 is stainless steel, specially stainless steel square tube, wherein, curtain
The material of frame 4 is wire drawing stainless steel, and curtain frame 4 and connecting rod 3 can connect with welding, and can also utilize bolt connection, herein not
Limit.In particular, elevating lever 1 can be one and is made up of multistage stainless steel tube, telescopic elevating lever 1, such as this
In embodiment, elevating lever 1 is made up of the stainless steel tube that three sections of diameters are respectively 20cm, 16cm and 12cm.
In addition, the curtain frame 4 in present embodiment can be circular, then connecting rod 3 can be more than one, specifically
Say, can be four, connect mutually perpendicular diameter summit in curtain frame 4 respectively, so advantageously ensure that the suspension of curtain frame 4
Stability, the influence to spectators' visual effect is also reduced as far as possible.Meanwhile the diameter of curtain frame 4 can be 1.2 meters, due to conduct
The device of star space projection needs the vastness in performance universe as far as possible, it is necessary to there is sufficiently large projector equipment to show, so 1.2 meters straight
The curtain in footpath, cause user to experience the universe of vastness as far as possible while control cost, strengthen the sense of reality.
Inventor still wants to explanation, in actual applications, the projecting apparatus in star space projection device in present embodiment
2nd, curtain frame 4 and curtain 5 can be installed under roof by suspension, and motor 6 is then hidden and is installed in roof, is actually using
When, it is as follows according to electrical schematic diagram as shown in Figure 3, operation principle：After spectators are located at immediately below curtain 5, control is utilized
Device 8 extends elevating lever 1, moves down projecting apparatus 2 and curtain 5, and when moving down into certain altitude, controller 8 controls projecting apparatus 2 to open,
Start the image of projection universe starry sky, in projection process, projecting apparatus 2 and curtain can also be moved up and down according to the content of image
5, effect such as Fig. 4 a and Fig. 4 b that the stars change in positions are manufactured, wherein, when moving down, due to reducing from a distance from spectators, it is possible to control
Picture material (such as star images 9) amplification of projection so that spectators feel the more close celestial body being observed, conversely, when moving up,
Due to more and more remote apart from spectators, the picture material (such as star images 9) of projection can be controlled to reduce so that spectators feel remote
The celestial body being observed, so that the impression of spectators is on the spot in person.Moreover, the content of the distance and projection on moving up and down can
With the server controls utilized and controller 8 connects, remote control is realized, or the control to controller 8 that prestores in the server
System instruction.It will not be repeated here.
In terms of existing technologies, using the projecting apparatus 2 projected from the top down, spectators can be from below for present embodiment
Star space projection is looked up at, more meets the viewing angle in real life so that user has more the sense of reality on the spot in person.Separately
Outside, fixed projecting apparatus 2 is hung using elevating lever 1, projecting apparatus 2 projects different image contents according to the oscilaltion of elevating lever 1
To curtain, so as to realize the effect that the stars change in positions.It can be seen that the star space projection device in present embodiment can be projected out
Universe starry sky have more the sense of reality.In addition, the lifting of elevating lever 1 is controlled using motor 6 so that the regulation of elevating lever 1 is more
For convenience of flexibly.
Second embodiment of the present utility model is related to a kind of star space projection device.Second embodiment is in the first embodiment party
Further improvement is made on the basis of formula, is mainly theed improvement is that, in this second embodiment, has increased signal picker newly,
It is changed beneficial to projected picture is realized when curtain lifts.
It should be noted that signal picker can be built in controller 8, control of the acquisition controller 8 to elevating lever 1
Signal, in practical application, the lifting distance of projecting apparatus 2 and curtain can to projection image to zoom in or out multiple related,
When rising some centimetres, the corresponding multiple of image zoom.
In addition, signal picker can also be arranged in the suspension face of elevating lever 1, such as range sensor, for gathering curtain
Cloth and elevating lever 1 hang the signal picker of plane distance；The distance signal collected is sent to control by signal picker
Device 8 processed.
Present embodiment is limited with the signal picker that can gather distance signal so that the height of curtain lifting is supervised
Survey, be changed beneficial to projected picture is realized when curtain lifts.Simultaneously visible, the implementation of signal picker is various,
This will not enumerate.
3rd embodiment of the present utility model is related to a kind of starry sky observation ward.As shown in figure 5, including：Mention as described above
Star space projection device；Also include：Observe seat 7.
Specifically, seat 7 is arranged at the lower section of star space projection device；The head position at seat 7 is in star space projection device
The center of curtain, center of the pin position at seat 7 away from curtain in star space projection device.
Present embodiment in terms of existing technologies, using the projecting apparatus projected from the top down, spectators can with or sit or
Lie observation seat from below face upward and hope star space projection, more meet the viewing angle in real life so that user has more
There is the sense of reality on the spot in person.In addition, hang fixed projecting apparatus using elevating lever, projecting apparatus according to the oscilaltion of elevating lever,
Different image contents is projected to curtain, so as to realize that spectators observe the effect that the stars change in positions.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific implementation of the present utility model
Example, and in actual applications, can to it, various changes can be made in the form and details, without departing from spirit of the present utility model
And scope.
Claims (10)
1. a kind of star space projection device, it is characterised in that include：Projecting apparatus, curtain frame, curtain, connecting rod, elevating lever and control
Device；
The projecting apparatus is hung using the elevating lever, and the curtain frame is hung under the projecting apparatus using the connecting rod
Side, the curtain are fixed in the curtain frame；
The projecting apparatus connects with the controller, the content for the picture that the controller control projector projects go out；Institute
State projector the picture of projection is presented on the curtain.
2. star space projection device according to claim 1, it is characterised in that also include：The electricity connected with the elevating lever
Motivation；The motor connects with the controller；
The controller controls the lifter rod lifting.
3. star space projection device according to claim 2, it is characterised in that the motor hides installation.
4. star space projection device according to claim 1, it is characterised in that the projecting direction of the projecting apparatus and the curtain
Cloth is vertical.
5. star space projection device according to claim 1, it is characterised in that the curtain is hung in horizontal direction.
6. star space projection device according to claim 1, it is characterised in that one end of the connecting rod and the curtain frame
Connection, the other end connect with the elevating lever.
7. star space projection device according to claim 1, it is characterised in that the curtain frame is circle.
8. star space projection device according to claim 7, it is characterised in that a diameter of 1.2 meters of the curtain frame.
9. star space projection device according to claim 1, it is characterised in that also include：For gathering the curtain and institute
State the signal picker that elevating lever hangs plane distance；The distance signal collected is sent to institute by the signal picker
State controller.
10. a kind of starry sky observation ward, it is characterised in that filled including star space projection as in one of claimed in any of claims 1 to 9
Put；Also include：Observe seat；
The seat is arranged at the lower section of the star space projection device；
The center of the head position at seat curtain in the star space projection device, the pin position at the seat is away from the starry sky
The center of curtain in projection arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720204100.5U CN206671749U (en) | 2017-03-03 | 2017-03-03 | A kind of star space projection device and starry sky observation ward |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720204100.5U CN206671749U (en) | 2017-03-03 | 2017-03-03 | A kind of star space projection device and starry sky observation ward |
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| Publication Number | Publication Date |
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| CN206671749U true CN206671749U (en) | 2017-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720204100.5U Active CN206671749U (en) | 2017-03-03 | 2017-03-03 | A kind of star space projection device and starry sky observation ward |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110942606A (en) * | 2019-10-25 | 2020-03-31 | 国网山西省电力公司运城供电公司 | Multisource data acquisition integration intelligent terminal |
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2017
- 2017-03-03 CN CN201720204100.5U patent/CN206671749U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110942606A (en) * | 2019-10-25 | 2020-03-31 | 国网山西省电力公司运城供电公司 | Multisource data acquisition integration intelligent terminal |
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