CN206115122U - Holographically projected system - Google Patents
Holographically projected system Download PDFInfo
- Publication number
- CN206115122U CN206115122U CN201620933660.XU CN201620933660U CN206115122U CN 206115122 U CN206115122 U CN 206115122U CN 201620933660 U CN201620933660 U CN 201620933660U CN 206115122 U CN206115122 U CN 206115122U
- Authority
- CN
- China
- Prior art keywords
- drive gear
- display screen
- projection system
- transparent plate
- projecting apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a holographically projected system, including projecting apparatus and installation shell, still include the holographical display screen, the holographical display screen is the pyramid form and becomes the transparent plate of pyramid form including four block groups, the installation be provided with on the shell with projecting apparatus complex opening, the transparent plate lower extreme is connected with opening edge rotation, still include driving motor and the lead screw that supports the transparent plate, the installation shell be provided with with lead screw complex inclined through hole, driving motor rotates the end and is fixed with drive gear, rotate on the projecting apparatus and be provided with drive gear, the drive gear surface be provided with with the umbelliform outer ring gear of screw -nut complex, the internal surface be provided with with drive gear complex ring gear, when need using, driving motor rotates, drives screw -nut through drive gear and rotates, and the lead screw upwards stretches out, and the transparent plate is made up into the holographical display screen of pyramid form by jack -up, carries out holographically projected with the projecting apparatus cooperation, otherwise accomodates, accomodates effectually, is convenient for remove the demonstration, overall structure is simple, and is with low costs.
Description
Technical field
This utility model is related to porjector technology field, more particularly, it relates to a kind of holographic projection system.
Background technology
3D line holographic projections are that a kind of utilization is interfered and diffraction principle record and the real shadow casting technique of reconstructed object, usual to use
In places such as museums；Line holographic projections exhibiting device its volume for using at present is often larger, is not easy to mobile and receives, and shows effect
It is really poor.
Utility model content
The technical problems to be solved in the utility model is, for the drawbacks described above of prior art, there is provided one kind is easy to move
Holographic projection system that is dynamic and receiving.
This utility model solves the technical scheme that its technical problem adopted：
Construct a kind of holographic projection system, including projector and mounting shell；Wherein, it is described complete also including holographic display screen
Breath display screen is in pyramid shape and including the lamella lucida of four pieces of composition pyramid shapes；It is provided with the mounting shell and the projection
The opening that instrument coordinates；The lamella lucida lower end rotates with the edge of opening and is connected；Also include motor and support described
The screw mandrel of isotropic disk；The mounting shell is provided with the oblique through hole coordinated with the screw mandrel；The motor turning end is fixed with
Drive gear；Rotate on the projector and be provided with travelling gear, the travelling gear outer surface is provided with and the screw mandrel spiral shell
The umbrella external toothing that mother coordinates, inner surface setting has the ring gear coordinated with the drive gear.
Holographic projection system described in the utility model, wherein, the side of the lamella lucida two is provided with magnetic absorption bar.
Holographic projection system described in the utility model, wherein, the mounting shell upper surface is provided with and the lamella lucida
The cavity of cooperation.
Holographic projection system described in the utility model, wherein, the motor is multiple and on the projector
It is uniformly distributed.
The beneficial effects of the utility model are：When needing to use, motor is rotated, and by travelling gear screw mandrel is driven
Nut rotation, screw mandrel is protruded upward, and lamella lucida is combined the holographic display screen of pyramid by jack-up, and coordinating with projector is carried out
Line holographic projections, on the contrary received, and storage effect is good, is easy to move demonstration；Overall structure is simple, low cost.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below in conjunction with accompanying drawing and reality
The utility model is described in further detail to apply example, and drawings in the following description are only the section Example of the present invention, for this
For the those of ordinary skill of field, on the premise of not paying creative work, can be attached to obtain other according to these accompanying drawings
Figure：
Fig. 1 is the holographic projection system structural representation of this utility model preferred embodiment.
Specific embodiment
In order that the purpose of this utility model embodiment, technical scheme and advantage are clearer, below in conjunction with this practicality
Technical scheme in new embodiment carries out clear, complete description, it is clear that described embodiment is portion of the present utility model
Divide embodiment, rather than whole embodiments.Based on embodiments of the invention, those of ordinary skill in the art are not paying creation
Property work on the premise of the every other embodiment that obtained, belong to protection domain of the present utility model.
The holographic projection system of this utility model preferred embodiment is as shown in figure 1, including projector 1 and mounting shell 2；Also wrap
Holographic display screen is included, holographic display screen is in pyramid shape and including the lamella lucida 30 of four pieces of composition pyramid shapes；Set on mounting shell 2
It is equipped with the opening 20 coordinated with projector 1；The lower end of lamella lucida 30 rotates with the edge of opening 20 and is connected；Also include the He of motor 4
Support the screw mandrel 5 of lamella lucida 30；Mounting shell 2 is provided with the oblique through hole 21 coordinated with screw mandrel 5；The turning end of motor 4 is fixed
There is drive gear 40；Rotate on projector 1 and be provided with travelling gear 10, the outer surface of travelling gear 10 is provided with and the nut of screw mandrel 5
The umbrella external toothing (not identifying in figure) of cooperation, inner surface setting has the ring gear coordinated with drive gear 40 (not mark in figure
Know)；When needing to use, motor 4 is rotated, and drives the nut rotation of screw mandrel 5, screw mandrel 5 to protrude upward by travelling gear 10, thoroughly
Isotropic disk 30 is combined the holographic display screen of pyramid by jack-up, and coordinating with projector 1 carries out line holographic projections, otherwise is received
Receive, storage effect is good, is easy to move demonstration；Overall structure is simple, low cost.
As shown in figure 1,30 liang of sides of lamella lucida are provided with magnetic absorption bar 300, the side of lamella lucida 30 is carried out during expansion
Mutually absorption is fixed, and stability is strong.
As shown in figure 1, the upper surface of mounting shell 2 is provided with the cavity 22 coordinated with lamella lucida 30, global consistency during gathering
By force, it is easy to use, while being readily transported.
As shown in figure 1, motor 4 is multiple and is uniformly distributed on projector 1, stability is improved.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or be converted,
And all these modifications and variations should all belong to the protection domain of this utility model claims.
Claims (4)
1. a kind of holographic projection system, including projector and mounting shell；Characterized in that, also include holographic display screen, it is described complete
Breath display screen is in pyramid shape and including the lamella lucida of four pieces of composition pyramid shapes；It is provided with the mounting shell and the projection
The opening that instrument coordinates；The lamella lucida lower end rotates with the edge of opening and is connected；Also include motor and support described
The screw mandrel of isotropic disk；The mounting shell is provided with the oblique through hole coordinated with the screw mandrel；The motor turning end is fixed with
Drive gear；Rotate on the projector and be provided with travelling gear, the travelling gear outer surface is provided with and the screw mandrel spiral shell
The umbrella external toothing that mother coordinates, inner surface setting has the ring gear coordinated with the drive gear.
2. holographic projection system according to claim 1, it is characterised in that the side of the lamella lucida two is provided with magnetic
Adsorption bar.
3. holographic projection system according to claim 1, it is characterised in that the mounting shell upper surface be provided with it is described
The cavity that lamella lucida coordinates.
4. holographic projection system according to claim 1, it is characterised in that the motor is multiple and in the throwing
It is uniformly distributed on shadow instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620933660.XU CN206115122U (en) | 2016-08-24 | 2016-08-24 | Holographically projected system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620933660.XU CN206115122U (en) | 2016-08-24 | 2016-08-24 | Holographically projected system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206115122U true CN206115122U (en) | 2017-04-19 |
Family
ID=58513398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620933660.XU Expired - Fee Related CN206115122U (en) | 2016-08-24 | 2016-08-24 | Holographically projected system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206115122U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108535991A (en) * | 2018-04-21 | 2018-09-14 | 芜湖威灵数码科技有限公司 | A kind of holographic projector |
| CN112991833A (en) * | 2021-03-01 | 2021-06-18 | 河南农业职业学院 | Holographic projection teaching equipment based on network |
| CN115061347A (en) * | 2022-05-30 | 2022-09-16 | 北京笔中展览展示有限公司 | Multi-angle display device for exhibition hall |
-
2016
- 2016-08-24 CN CN201620933660.XU patent/CN206115122U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108535991A (en) * | 2018-04-21 | 2018-09-14 | 芜湖威灵数码科技有限公司 | A kind of holographic projector |
| CN112991833A (en) * | 2021-03-01 | 2021-06-18 | 河南农业职业学院 | Holographic projection teaching equipment based on network |
| CN115061347A (en) * | 2022-05-30 | 2022-09-16 | 北京笔中展览展示有限公司 | Multi-angle display device for exhibition hall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 Termination date: 20210824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |