CN108363265B - Entertainment projection equipment - Google Patents
Entertainment projection equipment Download PDFInfo
- Publication number
- CN108363265B CN108363265B CN201810365389.8A CN201810365389A CN108363265B CN 108363265 B CN108363265 B CN 108363265B CN 201810365389 A CN201810365389 A CN 201810365389A CN 108363265 B CN108363265 B CN 108363265B
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- Prior art keywords
- frame body
- main frame
- projection
- entertainment
- sliding
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- 238000000926 separation method Methods 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000003860 storage Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Abstract
The invention discloses entertainment projection equipment which comprises a main frame body, wherein a shell is arranged on the main frame body, the outer wall of the main frame body and the inner wall of the shell are combined to form a C-shaped accommodating cavity, a sliding frame is arranged in the C-shaped accommodating cavity in a sliding connection mode, a tension spring is arranged at the lower end of the sliding frame, the other end of the tension spring is arranged on the main frame body, a flexible projection belt covers the upper end of the main frame body, a lifting assembly is arranged in the main frame body, a sliding rod is arranged on the lifting assembly, a top block is arranged at the upper end of the sliding rod, a separation chain is uniformly arranged on the top block, a supporting plate is arranged on the outer wall of the. The invention has the advantages of reasonable structural design and convenient use, and through the matching use of the flexible projection belt, the jacking block and the separation chain, the flexible projection belt has projection areas with the same area when being unfolded, can form full-system projection or common curtain projection, and has good display effect and entertainment effect.
Description
Technical Field
The invention relates to the technical field of entertainment projection equipment, in particular to entertainment projection equipment.
Background
Along with the development of the times, the number of Chinese entertainment equipment is rapidly increased, and the Chinese entertainment equipment is greatly developed. Among entertainment apparatuses, the holographic projection apparatus is a new type of entertainment apparatus, and has a great commercial value. In the existing holographic projection device, basically, the projection is performed on a fixed screen, and the projection screen has a larger size, so that a larger storage space is required, and the use cost of the projection screen is increased.
Disclosure of Invention
In light of the above deficiencies of the prior art, the present invention is directed to an entertainment projection device.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
the utility model provides an amusement projection equipment, including the body frame body, install the shell on the body frame body, the outer wall of the body frame body forms a C type with the inner wall combination of shell and holds the chamber, the C type holds and is equipped with the opening with external intercommunication on the chamber, the carriage is installed through sliding connection's mode in the chamber to the C type, the extension spring is installed to the lower extreme of carriage, the other end of extension spring is installed on the body frame body, the upper end cover of the body frame body has flexible projection area, the tip in flexible projection area passes the C type and holds the opening that holds on the chamber and fix on the carriage, install the promotion subassembly in the body frame body, install the slide bar on the promotion subassembly, the kicking block is installed to the upper end of slide bar, evenly install the separation chain on the kicking block, install on the inner wall of the body frame body.
The shell is provided with a pressing flange extending towards the inner wall of the shell.
The outer wall of the main frame body is provided with a slot, and the sliding frame is provided with a convex block arranged in the slot.
The lifting component is a cylinder.
The top block is a trapezoidal top block.
The edge of the trapezoidal top block is provided with a round angle.
The projection assembly includes a plurality of projectors.
The main frame body is internally provided with a C-shaped guide ring in a bolt connection mode.
The separation chain is a steel wire.
The invention has the beneficial effects that:
the flexible projection belt has the advantages of reasonable structural design and convenience in use, the flexible projection belt has projection areas with the same area when being unfolded through the matched use of the flexible projection belt, the jacking block and the separation chain, so that the full-system projection or the common curtain projection can be formed, the display effect and the entertainment effect are good, and the flexible projection belt has a storage function and saves the display space and the storage space by adopting the integral structural design.
Drawings
The contents of the drawings and the reference numerals in the drawings are briefly described as follows:
FIG. 1 is a front view of an entertainment projection device in accordance with an embodiment of the present invention;
FIG. 2 is a schematic diagram of the connection of an entertainment projection device according to an embodiment of the present invention;
fig. 3 is a schematic view of the connection between the main frame and the sliding frame according to the embodiment of the present invention.
Detailed Description
The following embodiments are provided to describe the embodiments of the present invention, and to further describe the detailed description of the embodiments of the present invention, such as the shapes, configurations, mutual positions and connection relationships of the components, the functions and operation principles of the components, the manufacturing processes and operation methods, etc., so as to help those skilled in the art to more fully, accurately and deeply understand the inventive concept and technical solutions of the present invention.
An entertainment projection device comprises a main frame body 1, a shell 2 is installed on the main frame body 1 in a bolt connection mode, a C-shaped accommodating cavity 3 is formed by combining the outer wall of the main frame body 1 and the inner wall of the shell 2, an opening communicated with the outside is formed in the C-shaped accommodating cavity 3, a sliding frame 4 is installed in the C-shaped accommodating cavity 3 in a sliding connection mode, a tension spring 5 is installed at the lower end of the sliding frame 4 in a hinged mode, the other end of the tension spring 5 is installed on the main frame body 1 in a hinged mode, a flexible projection belt 6 covers the upper end of the main frame body 1, the end part of the flexible projection belt 6 penetrates through the opening in the C-shaped accommodating cavity 3 and is fixed on the sliding frame 4, a lifting assembly is installed in the main frame body 1, a sliding rod 9 is installed on the lifting assembly, an ejector block 10 is installed at the upper end of the sliding rod 9, a separation chain 11 is evenly installed on the, a support plate 12 is arranged on the outer wall of the sliding rod 9, and a projection component is arranged on the support plate 12. Wherein, the sliding frame 4 is driven by the tension of the tension spring 5 to keep a certain position, so that the flexible projection belt 6 is reset, and the space is saved; when projection is not needed, the redundant part of the flexible projection belt 6 can be accommodated in the C-shaped accommodating cavity 3, so that the space is saved; when the device needs to be used, the lifting assembly works to drive the ejector block 10 to move upwards, the ejector block 10 drives the separation chain 11 to move upwards, when the ejector block 10 moves to a working position, the separation chain 11 and the ejector block 10 open the flexible projection belt 6 and separate the flexible projection belt 6 into projection areas with the same area, at the moment, the projection assembly works to project images onto different projection areas from bottom to top respectively, full projection or common projection can be formed, and the device has good display effect and entertainment effect.
The housing 2 is provided with a press-fit flange extending towards the inner wall, so that when the flexible projection belt 6 is stretched, the surface tension of the projection area of the flexible projection belt 6 can be ensured.
Be equipped with fluting 1a on the outer wall of body frame 1, be equipped with the lug 4a of installing in fluting 1a on the carriage 4, the lug 4a can be followed fluting 1a and slided, has guaranteed the stability of carriage 4 operation.
The flexible projection belt 6 is made of transparent materials or semitransparent materials, and when the flexible projection belt 6 is made of transparent materials, holographic projection can be carried out; when the flexible projection belt 6 is made of semitransparent materials, common plane projection can be carried out, the advantage of multiple projection is achieved, and the use cost is saved.
The lifting component is a cylinder 8, and when the lifting component is used, the cylinder 8 is connected with an external gas supply device.
The top block 10 is a trapezoidal top block 10, and when the flexible projection belt 6 is used, the trapezoidal top block 10 can stretch the flexible projection belt into four projection areas.
The edge of the trapezoidal top block 10 is provided with a round angle, so that the local pressure on the flexible projection belt 6 is reduced, and the service life of the flexible projection belt 6 is prolonged.
The projection assembly comprises a plurality of projectors 13, and one projector 13 corresponds to one projection area.
The C-shaped guide ring 14 is installed in the main frame body 1 in a bolt connection mode, the inner wall of the C-shaped guide ring 14 is attached to the outer wall of the sliding rod 9, and the moving stability of the sliding rod 9 is improved.
The partition chains 11 are steel wires and have uniform contact areas when being attached to the flexible projection belt 6, so that scratches of the flexible projection belt 6 are reduced, and the service life of the flexible projection belt is prolonged.
During the use, the cylinder 8 work, and the output of cylinder 8 drives kicking block 10 and upwards removes, and kicking block 10 drives and separates chain 11 and upwards remove, and when kicking block 10 removed the operating position, it separates into the projection district of the same area with flexible projection area 6 to separate chain 11 and kicking block 10, and at this moment projector 13 work, respectively with the image from down on the projection district of up-projecting to the difference, has good presentation effect and entertainment effect.
The invention has been described in an illustrative manner, and it is to be understood that the invention is not limited to the precise form disclosed, and that various insubstantial modifications of the inventive concepts and solutions, or their direct application to other applications without such modifications, are intended to be covered by the scope of the invention. The protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (8)
1. An entertainment projection device, characterized by: the main frame body is provided with a shell, the outer wall of the main frame body and the inner wall of the shell are combined to form a C-shaped accommodating cavity, the C-shaped accommodating cavity is provided with an opening communicated with the outside, a sliding frame is arranged in the C-shaped accommodating cavity in a sliding connection mode, a tension spring is arranged at the lower end of the sliding frame, the other end of the tension spring is arranged on the main frame body, the upper end of the main frame body is covered with a flexible projection belt, the end part of the flexible projection belt penetrates through the opening in the C-shaped accommodating cavity and is fixed on the sliding frame, a lifting assembly is arranged in the main frame body, a sliding rod is arranged on the lifting assembly, a top block is arranged at the upper end of the sliding rod, a separation chain is uniformly arranged on the top block, the other end of the separation chain is; and a press-fit flange is arranged on the shell.
2. The entertainment projection device of claim 1, wherein: the outer wall of the main frame body is provided with a slot, and the sliding frame is provided with a convex block arranged in the slot.
3. The entertainment projection device of claim 1, wherein: the lifting assembly is a cylinder.
4. The entertainment projection device of claim 1, wherein: the top block is a trapezoidal top block.
5. The entertainment projection device of claim 4, wherein: and the edge of the trapezoidal top block is provided with a round angle.
6. The entertainment projection device of claim 1, wherein: the projection assembly includes a plurality of projectors.
7. The entertainment projection device of claim 1, wherein: the main frame body is internally provided with a C-shaped guide ring in a bolt connection mode.
8. The entertainment projection device of claim 1, wherein: the separation chain is a steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810365389.8A CN108363265B (en) | 2018-04-21 | 2018-04-21 | Entertainment projection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810365389.8A CN108363265B (en) | 2018-04-21 | 2018-04-21 | Entertainment projection equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108363265A CN108363265A (en) | 2018-08-03 |
| CN108363265B true CN108363265B (en) | 2020-11-06 |
Family
ID=63008761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810365389.8A Active CN108363265B (en) | 2018-04-21 | 2018-04-21 | Entertainment projection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108363265B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203982070U (en) * | 2014-07-10 | 2014-12-03 | 厦门理工学院 | Holographic projector that can automatic lifting |
| CN106353996A (en) * | 2016-11-04 | 2017-01-25 | 京东方科技集团股份有限公司 | Holographic display device |
| CN106652852A (en) * | 2017-01-03 | 2017-05-10 | 京东方科技集团股份有限公司 | Display device |
| CN207051669U (en) * | 2017-04-07 | 2018-02-27 | 上海珍星网络科技有限公司 | Foldable holographic display |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6598976B2 (en) * | 2001-09-05 | 2003-07-29 | Optical Products Development Corp. | Method and apparatus for image enhancement and aberration corrections in a small real image projection system, using an off-axis reflector, neutral density window, and an aspheric corrected surface of revolution |
-
2018
- 2018-04-21 CN CN201810365389.8A patent/CN108363265B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203982070U (en) * | 2014-07-10 | 2014-12-03 | 厦门理工学院 | Holographic projector that can automatic lifting |
| CN106353996A (en) * | 2016-11-04 | 2017-01-25 | 京东方科技集团股份有限公司 | Holographic display device |
| CN106652852A (en) * | 2017-01-03 | 2017-05-10 | 京东方科技集团股份有限公司 | Display device |
| CN207051669U (en) * | 2017-04-07 | 2018-02-27 | 上海珍星网络科技有限公司 | Foldable holographic display |
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| Publication number | Publication date |
|---|---|
| CN108363265A (en) | 2018-08-03 |
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