CN219417981U

CN219417981U - Ring curtain projection device

Info

Publication number: CN219417981U
Application number: CN202320063054.7U
Authority: CN
Inventors: 车晓舟
Original assignee: Shenzhen Weidong Education Technology Co ltd
Current assignee: Shenzhen Weidong Education Technology Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-07-25
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to the technical field of projection devices, in particular to a ring screen projection device, which comprises a substrate fixed on a ceiling, wherein an electric sliding rail is fixedly arranged on the substrate, the electric sliding rail is in ring-shaped arrangement, three sliding blocks are connected to the electric sliding rail in a sliding way, each sliding block is rotationally connected with an industrial-grade ultra-short-focus projector, the three industrial-grade ultra-short-focus projectors are arranged in opposite directions, the three industrial-grade ultra-short-focus projectors respectively correspond to three connected wall surfaces of a simulation cabin, and ring screens are arranged on the three wall surfaces.

Description

Ring curtain projection device

Technical Field

The utility model relates to the technical field of projection devices, in particular to a ring screen projection device.

Background

The ring screen projection is also called a ring screen projection system and comprises a ring screen system and a ring screen projection; the ring screen projection system is divided into a stereoscopic ring screen projection and a non-stereoscopic ring screen projection. The ring screen projection system is a virtual simulation display environment with high immersion of viewing and listening, a ring projection screen consisting of a plurality of projection channels is adopted, the radius of the ring screen is generally 100-360 radians different, the vision of a spectator is completely surrounded due to the large screen radius, and then the ring screen projection system is matched, so that a participant fully experiences a three-dimensional stereoscopic viewing and listening experience with high immersion, a virtual simulation visual environment with high immersion is obtained, the virtual simulation visual environment is incomparable with the traditional flat screen display device, and the most important application of ring screen projection is a stereoscopic projection system;

however, the imaging systems used today mainly adopt planar imaging, for example, the imaging devices for monitoring and controlling the movies and the medicines projected by the movie court, the product display platforms arranged in various exhibition halls and meetings, and the like, and in the actual use process, the planar imaging systems have various defects and shortcomings of low intelligence, poor imaging effect, poor watching effect, and the like; the experienter cannot obtain better image experience.

Disclosure of Invention

The present utility model is directed to a ring screen projection device, which solves the above-mentioned problems in the prior art.

The technical scheme of the utility model is as follows: the utility model provides a ring curtain projection arrangement, includes the base plate of fixing on the ceiling, fixed mounting has electronic slide rail on the base plate, electronic slide rail is annular setting, sliding connection has three slider on the electronic slide rail, each all rotate on the slider and be connected with an industrial grade ultrashort burnt projecting apparatus, three industrial grade ultrashort burnt projecting apparatus all is the setting of being the back of the body, three industrial grade ultrashort burnt projecting apparatus corresponds the wall that emulation cabin is three links to each other respectively, three all be equipped with the ring curtain on the wall, the contained angle between two adjacent ring curtains is greater than or equal to 90.

Further, the system further comprises a processing component, wherein the processing component comprises a time synchronizer, a wireless control end and a projection fusion machine, the wireless control end is connected with the projection fusion machine and the industrial ultra-short focal projector through wireless routes, and the time synchronizer is electrically connected with the projection fusion machine.

Further, the wireless control terminal is any control terminal in tablet personal computer, palm computer or portable computer.

Further, the projection angles of two adjacent industrial-grade ultra-short focal projectors are the same.

Further, the ring curtain is an acoustic ring curtain with acoustic holes.

Further, the LED lamp comprises a lighting system, wherein the lighting system comprises a plurality of LED lamps with different colors, and the LED lamps are all arranged on the substrate.

Further, the utility model also comprises a radio system, the radio system is a radio carpet which is tiled on the ground of the projection platform.

The utility model provides a ring screen projection device through improvement, which has the following improvements and advantages compared with the prior art:

the method comprises the following steps: the utility model can make the whole picture more complete and the visual effect more shocked by the pictures projected together by a plurality of industrial-grade ultra-short focal projectors and combining the fusion technology; the ring screen projection can ensure that the picture amplifying resolution is not reduced, and because the projection picture consists of various pictures, each industrial-grade ultra-short focal projector is independently responsible for the picture, thereby ensuring the resolution of the picture, the whole picture looks more real, the layering sense is richer, and an immersive space with high resolution and strong layering sense of the picture can be created.

And two,: according to the utility model, by arranging the sound receiving system and the lighting system, the sound receiving carpet can absorb generated fine noise when an experienter watches images, so that better experience is provided for the experienter, and the whole image watching effect is improved.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a schematic diagram of the connection relationship of the present utility model;

FIG. 4 is a schematic diagram of the connection relationship of the present utility model.

Reference numerals illustrate: 1. a substrate; 2. an electric slide rail; 3. a slide block; 4. an industrial grade ultra-short focal projector; 5. a circular curtain; 6. an LED lamp; 7. and (5) receiving carpets.

Detailed Description

The following detailed description of the present utility model will provide clear and complete description of the technical solutions of the embodiments of the present utility model, with reference to fig. 1 to 4, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a ring screen projection device through improvement, as shown in figures 1-4, which comprises a base plate 1 fixed on a ceiling, wherein an electric slide rail 2 is fixedly arranged on the base plate 1, the electric slide rail 2 is in ring-shaped arrangement, three sliding blocks 3 are connected on the electric slide rail 2 in a sliding way, each sliding block 3 is rotationally connected with an industrial ultra-short focal projector 4, the three industrial ultra-short focal projectors 4 are arranged in opposite directions, the three industrial ultra-short focal projectors 4 respectively correspond to three connected wall surfaces of a simulation cabin, the three wall surfaces are respectively provided with a ring screen 5, before the project is used, the projection angles of three industrial-grade ultra-short focal projectors 4 are adjusted through images to be played so as to be suitable for projection of different scenes, the full-cabin simulator of the project adopts the annular curtain 5 to fully project the video in the video display, three industrial-grade ultra-short focal projectors 4 are used for projecting the urban virtual street views in front, left and right of a simulation cabin, and the project can enable the whole picture to be more complete and have more shock visual effect through pictures projected by the plurality of industrial-grade ultra-short focal projectors 4 together by combining a fusion technology; the projection of the annular screen 5 can ensure that the picture amplifying resolution is not reduced, because the projection picture consists of various pictures, each industrial-grade ultra-short-focus projector 4 is independently responsible for the picture, thereby ensuring the resolution of the picture, and because the industrial-grade ultra-short-focus projector 4 ensures that the whole picture has high pixels, the whole picture looks more real, the layering sense is richer, and an immersive space with high resolution and strong layering sense can be manufactured.

Specifically, still include processing assembly, processing assembly includes time synchronizer, wireless control end and projection fusion machine and industrial grade ultrashort burnt projector 4 all are connected through wireless route, be electric connection between time synchronizer and the projection fusion machine, send into the projection fusion machine after the synchronization of time synchronization server by wireless control end control video signal and fuse, project respectively by three corresponding industrial grade ultrashort burnt projector 4 to realize seamless fusion between the image, make more true virtual scene and richer immersive experience.

Specifically, the wireless control terminal is any control terminal in a tablet personal computer, a palm computer or a portable computer, and is convenient to control and simple to operate.

Specifically, the projection angles of two adjacent industrial-grade ultra-short focal projectors 4 are the same, and projection requirements are standardized, so that better viewing feel is provided for experimenters.

Specifically, the ring screen 5 is a sound-transmitting ring screen 5 with sound-transmitting holes, the sound-transmitting ring screen 5 can restore real sound to the maximum extent, sound at the rear of the projection screen transmits the sound through the holes, and meanwhile, the sizes of the holes are required to be as small as possible, so that the quality of pictures is not affected, and the boundary of sound and picture integration is achieved.

Specifically, still include lighting system, lighting system includes the LED lamp 6 of a plurality of different colours, and a plurality of LED lamp 6 is all installed on base plate 1, lighting system is used for assisting three light adjustment when the scene is changed to industrial grade ultrashort burnt projecting apparatus 4 improves whole sight shadow picture effect.

Specifically, still include radio reception system, radio reception system is tiling at projection platform's subaerial radio reception carpet 7, through setting up radio reception carpet 7, can adsorb the tiny noise that produces when the experienter watches the image to provide better experience for the experienter and feel.

Working principle: before the project is used, the projection angles of three industrial-grade ultra-short focal projectors 4 are adjusted through images to be played so as to be suitable for projection of different scenes, the ring screen 5 is adopted for fully projecting the scenes in the scene display of the full-cabin simulator of the project, the three industrial-grade ultra-short focal projectors 4 are used for projecting the front, left and right urban virtual street scenes of the simulation cabin, the project is projected through pictures projected by the plurality of industrial-grade ultra-short focal projectors 4 together, and the whole picture can be more complete by combining a fusion technology, so that the visual effect is more shocked; the projection of the annular screen 5 can ensure that the picture amplifying resolution is not reduced, because the projection picture consists of various pictures, each industrial-grade ultra-short-focus projector 4 is independently responsible for the picture, thereby ensuring the resolution of the picture, and because the industrial-grade ultra-short-focus projector 4 ensures that the whole picture has high pixels, the whole picture looks more real, the layering sense is richer, and an immersive space with high resolution and strong layering sense can be manufactured;

according to the utility model, by arranging the sound receiving system and the lighting system, the sound receiving carpet can absorb generated fine noise when an experienter watches images, so that better experience is provided for the experienter, and the whole image watching effect is improved.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model; various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a ring curtain projection arrangement which characterized in that: including fixing base plate (1) on the ceiling, fixed mounting has electronic slide rail (2) on base plate (1), electronic slide rail (2) are annular setting, sliding connection has three slider (3) on electronic slide rail (2), every all rotate on slider (3) and be connected with an industrial grade ultrashort burnt projecting apparatus (4), three industrial grade ultrashort burnt projecting apparatus (4) all are the setting of being the opposite directions, three industrial grade ultrashort burnt projecting apparatus (4) correspond emulation cabin three continuous wall respectively, and three all be equipped with ring curtain (5) on the wall, contained angle between two adjacent ring curtains (5) is more than or equal to 90 °.

2. A ring screen (5) projection device according to claim 1, characterized in that: the system comprises a processing component, and is characterized by further comprising a time synchronizer, a wireless control end and a projection fusion machine, wherein the wireless control end is connected with the projection fusion machine and an industrial ultra-short focal projector (4) through wireless routes, and the time synchronizer is electrically connected with the projection fusion machine.

3. A ring screen (5) projection device according to claim 2, characterized in that: the wireless control end is any control end in a tablet personal computer, a palm computer or a portable computer.

4. A ring screen (5) projection device according to claim 1, characterized in that: the projection angles of two adjacent industrial-grade ultra-short focal projectors (4) are the same.

5. A ring screen (5) projection device according to claim 1, characterized in that: the ring curtain (5) is an acoustic ring curtain (5) with acoustic holes.

6. A ring screen (5) projection device according to claim 1, characterized in that: the LED lamp comprises a substrate (1), and is characterized by further comprising a lighting system, wherein the lighting system comprises a plurality of LED lamps (6) with different colors, and the LED lamps (6) are all arranged on the substrate (1).

7. A ring screen (5) projection device according to claim 1, characterized in that: the floor-mounted projection platform also comprises a sound receiving system, wherein the sound receiving system is a sound receiving carpet (7) which is tiled on the ground of the projection platform.