CN209461026U - A kind of dome-type sand table device - Google Patents
A kind of dome-type sand table device Download PDFInfo
- Publication number
- CN209461026U CN209461026U CN201821069063.2U CN201821069063U CN209461026U CN 209461026 U CN209461026 U CN 209461026U CN 201821069063 U CN201821069063 U CN 201821069063U CN 209461026 U CN209461026 U CN 209461026U
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- Prior art keywords
- sand table
- dome
- projection
- projector
- projectors
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Abstract
The utility model discloses a kind of dome-type sand table devices, it include: sand table platform, annular slide track is provided on the sand table platform, the projection booth is hemispherical cavity body structure, the surface of the sand table platform is arranged in the projection booth, two the first projectors are movably set on the annular slide track, two first projectors are driven by the driving motor and are moved along the annular slide track, second projector is fixedly installed above the observation door of the projection booth side, the control device and two first projectors and second projector and multiple projection lamps and external power supply are electrically connected.Two the first projectors, second projector and dome-type projection booth are combined by a kind of dome-type sand table device described in the utility model in a flexible way.It can realize that the panorama of aerial dynamic object is shown using the utility model, be that sand table has the ability for showing aerial object, and the bandwagon effect constructed is made to have more three-dimensional sense, be that sand table shows target more comprehensively, more there is feeling of immersion.
Description
Technical field
The utility model is to be related to a kind of sand table device, concretely relates to a kind of dome-type sand table device.
Background technique
With the development of the times with the progress of science and technology, the ideas and appreciation level of people also greatly improves therewith, husky
Disk is also towards functional diversities, and intelligent, art up, humanized direction is developed.Existing electronic sand table technology is only to ground
Object is described, and aerial dynamic object cannot really show very well overall picture is made to lack three-dimensional sense and feeling of immersion, for one
Need to show that the demand of aerial dynamic object tends not to be met a bit.
Therefore, a kind of three-dimensional sense and feeling of immersion that can sufficiently show overall picture is developed, and is met for aerial dynamic
The sand table device of the demand of object is the problem of people urgently suddenly determine.
Summary of the invention
In order to overcome the deficiencies of the prior art, the purpose of this utility model is to provide a kind of dome-type sand table devices to realize electricity
The solid show of sub- sand table, and realize the displaying to aerial dynamic object and effect.
In order to achieve the above objectives, the utility model uses following scheme:
A kind of dome-type sand table device, comprising:
Sand table platform, the sand table platform are circle, are provided with annular slide track on the sand table platform；
Projection booth, the projection booth be hemispherical cavity body structure, the projection booth be arranged in the sand table platform just on
Side；
Unit is projected, the projection unit includes the first projector and the second projector, and the projection unit is arranged in institute
It states in projection booth.
Preferably, the projection booth side is provided with observation door.
Preferably, two the first projectors, two institutes are movably set on the annular slide track on the sand table platform
The lower part for stating the first projector, which is embedded in, is provided with the pulley and driving motor to match with the annular slide track, and two described first
Projector is driven by the driving motor and is moved along the annular slide track.
Preferably, the projection booth is detachably fixed with the sand table platform and connect.
Preferably, second projector is fixedly installed above the observation door of the projection booth side.
Preferably, multiple projection lamps are provided in the projection booth.
It preferably, further include a control device, the control device and first projector and second projector
And multiple projection lamps and external power supply are electrically connected.
Utility model has the advantages that
A kind of dome-type sand table device described in the utility model is by two the first projectors, the second projector and a hemisphere
Type projection booth is combined in a flexible way, and the mobile panorama that aerial dynamic object can be achieved of two the first projectors is shown,
It is that sand table has the ability for showing aerial object, and the bandwagon effect constructed is made to have more three-dimensional sense, is that sand table shows target more
Comprehensively, more there is feeling of immersion.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is a kind of dome-type sand table device schematic diagram of the utility model.
Appended drawing reference indicates explanation in description above:
1, projection booth；2, sand table platform；3, the second projector；4, the first projector.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are in the premise for not making creative work
Under every other embodiment obtained, fall within the protection scope of the utility model.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, but not as the utility model
It limits.
As shown in Figure 1, according to problem of the existing technology, now providing one kind in the utility model preferred embodiment
Dome-type sand table device, comprising:
Sand table platform 2, sand table platform 2 are circle, are provided with annular slide track on sand table platform 2；
Projection booth 1, projection booth 1 are hemispherical cavity body structure, and the surface of sand table platform 2 is arranged in projection booth 1；
Unit is projected, projection unit includes the first projector 4 and the second projector 3, and projection unit is arranged in projection booth 1
It is interior.
In the utility model preferred embodiment, 1 side of projection booth is provided with observation door.
In the utility model preferred embodiment, two first throwings are movably set on the annular slide track on sand table platform 2
Shadow machine 4, the lower part insertion of two the first projectors 4 are provided with the pulley and driving motor to match with annular slide track, and two the
One projector 4 is driven by driving motor and is moved along annular slide track.
In the utility model preferred embodiment, projection booth 1 is detachably fixed with sand table platform 2 and connect.
In preferred embodiments of the present invention, one second projection is fixedly installed above the observation door of 1 side of projection booth
Machine 3.
In the utility model preferred embodiment, multiple projection lamps are provided in projection booth 1.
It further include a control device, control device and the first projector 4 and second in the utility model preferred embodiment
Projector 3 and multiple projection lamps and external power supply are electrically connected.
Specifically, the dimming mode of the first projector and the second projector, the rotary extension of camera lens and display valid pixel
Region is identical as the technology of the projector of the prior art and video camera
Specifically, the first projector and the second projector have camera shooting and store function.
The utility model has the beneficial effects that:
A kind of dome-type sand table device described in the utility model is by two the first projectors, the second projector and a hemisphere
Type projection booth is combined in a flexible way, and the mobile panorama that aerial dynamic object can be achieved of two the first projectors is shown,
It is that sand table has the ability for showing aerial object, and the bandwagon effect constructed is made to have more three-dimensional sense, is that sand table shows target more
Comprehensively, more there is feeling of immersion.
The foregoing is merely the utility model preferred embodiment, be not intended to limit the embodiments of the present invention and
Protection scope should can appreciate that all in the utility model specification and diagram to those skilled in the art
Hold made equivalent replacement and obviously change obtained scheme, the protection model of the utility model should all be included in
In enclosing, undeclared part involved in the utility model is same as the prior art.
Claims (7)
1. a kind of dome-type sand table device characterized by comprising
Sand table platform, the sand table platform are circle, are provided with annular slide track on the sand table platform；
Projection booth, the projection booth are hemispherical cavity body structure, and the surface of the sand table platform is arranged in the projection booth；
Unit is projected, the projection unit includes the first projector and the second projector, and the projection unit is arranged in the throwing
In studio.
2. a kind of dome-type sand table device according to claim 1, which is characterized in that the projection booth side is provided with sight
Survey door.
3. a kind of dome-type sand table device according to claim 1, which is characterized in that the ring on the sand table platform
Two the first projectors are movably set on shape slideway, the lower part insertion of two first projectors is provided with and the annular
The pulley and driving motor that slideway matches, two first projectors are driven by the driving motor and along the annular
Slideway is mobile.
4. a kind of dome-type sand table device according to claim 1, which is characterized in that the projection booth and the sand table are flat
Platform is detachably fixed connection.
5. a kind of dome-type sand table device according to claim 2, which is characterized in that the sight of the projection booth side
It surveys above door and is fixedly installed second projector.
6. a kind of dome-type sand table device according to claim 1, which is characterized in that be provided in the projection booth multiple
Projection lamp.
7. a kind of dome-type sand table device according to claim 6, which is characterized in that it further include a control device, it is described
Control device and first projector and second projector and multiple projection lamps and external power supply are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821069063.2U CN209461026U (en) | 2018-07-06 | 2018-07-06 | A kind of dome-type sand table device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821069063.2U CN209461026U (en) | 2018-07-06 | 2018-07-06 | A kind of dome-type sand table device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209461026U true CN209461026U (en) | 2019-10-01 |
Family
ID=68035590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821069063.2U Active CN209461026U (en) | 2018-07-06 | 2018-07-06 | A kind of dome-type sand table device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209461026U (en) |
-
2018
- 2018-07-06 CN CN201821069063.2U patent/CN209461026U/en active Active
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