CN215182969U

CN215182969U - Projection imaging system

Info

Publication number: CN215182969U
Application number: CN202120553338.5U
Authority: CN
Inventors: 陈刚; 胡利; 姚鹏跃; 毛隆强
Original assignee: Guangzhou Joy Share Global Culture Technology Co ltd
Current assignee: Guangzhou Joy Share Global Culture Technology Co ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-12-14
Anticipated expiration: 2031-03-17

Abstract

The utility model discloses a projection imaging system, include: the projection module comprises a plurality of projection devices, the projection devices are used for projecting local pictures according to a preset projection angle, and the plurality of local pictures form a complete image; the movable seat module comprises a support and a movable platform arranged on the support, wherein a seat is arranged on the movable platform, and the movable platform can move up and down along the support; and the control modules are connected with the projection module and the movable seat module. The utility model discloses a plurality of projection arrangement carry out the picture and throw to provide the portable shadow of seeing for spectator through removing the seat module, improve spectator's the shadow experience of seeing, but wide application in dynamic sight shadow technical field.

Description

Projection imaging system

Technical Field

The utility model relates to a shadow technical field is seen to the sensation of movement, especially relates to a projection imaging system.

Background

The present projection technology mainly projects the picture on a fixed picture, and the viewer sits on the fixed position to watch it, and for the picture of the male device, such as the large mountain and river, the distant view can only be used for playing, so that it is impossible to achieve immersive viewing, and the viewing experience of the viewer is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problem, the present invention provides a projection imaging system.

The utility model adopts the technical proposal that:

a projection imaging system, comprising:

the projection module comprises a plurality of projection devices, the projection devices are used for projecting local pictures according to a preset projection angle, and the plurality of local pictures form a complete image;

the movable seat module comprises a support and a movable platform arranged on the support, wherein a seat is arranged on the movable platform, and the movable platform can move up and down along the support;

and the control modules are connected with the projection module and the movable seat module.

Further, the support comprises two upright posts and a cross beam arranged between the two upright posts, and the moving platform is arranged on the cross beam;

and the upright post is provided with a traction device, and the traction device is used for controlling the beam to ascend or descend.

Furthermore, the bottom of the mobile platform is provided with a rotary driving device.

Further, the support also comprises a buffer device for buffering the descending movement of the cross beam.

Further, the buffer device is arranged on the cross beam; or the like, or, alternatively,

the buffer device and the upright post are arranged on the same horizontal plane.

Further, the projection module further comprises a first screen and a second screen, and the first screen is arranged between the second screen and the movable seat module.

Furthermore, the projection imaging system also comprises a sound module, and the sound module is connected with the control module.

The utility model has the advantages that: the utility model discloses a plurality of projection arrangement carry out the picture and throw to provide the portable shadow of seeing for spectator through removing the seat module, improve spectator's shadow of seeing and experience.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic diagram of a projection imaging system in an embodiment of the present invention;

fig. 2 is a schematic view of a mobile seat module in an embodiment of the invention;

FIG. 3 is a schematic view of the up-and-down movement of the seat in the embodiment of the present invention;

FIG. 4 is a schematic illustration of seat pitch in an embodiment of the present invention;

fig. 5 is a schematic view of a seat tilting left and right in an embodiment of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

As shown in fig. 1, the present embodiment provides a projection imaging system including:

In this embodiment, the projection module is composed of three seamless splicing projectors, and plays three partial images, i.e., left (L), middle (M), and right (R), of the image respectively, and forms a complete image under synchronous and seamless splicing control. The seat is composed of a three-degree-of-freedom 4D seat, and can move along with the X \ Y \ Z three-axis motion of the mobile platform under the condition of setting upper and lower limits; fig. 3 is a schematic diagram of the up-and-down movement of the seat, fig. 4 is a schematic diagram of the front-and-back pitching of the seat, and fig. 5 is a schematic diagram of the left-and-right tilting of the seat. The core control part of the whole system of the control module mainly comprises two functions: flow control and synchronous control.

The working principle of the system is as follows: the control module controls the projection module to synchronously project pictures, and meanwhile, the positions of the movable seat modules are controlled to enable audiences to watch the pictures from different positions. In addition, three seamless splicing projectors are adopted to project three pictures of left (L), middle (M) and right (R), the naked eye imaging effect can be created, and the immersive effect can be provided for audiences aiming at the pictures of some mountains and rivers, if the audiences are personally on the scene. In addition, by moving the seat module to adjust the viewing angle of the audience, such as looking up and down, a variety and rich viewing experience is provided.

As shown in fig. 2, further as an alternative embodiment, the support comprises two upright posts 5 and a cross beam 11 arranged between the two upright posts, and the moving platform 9 is arranged on the cross beam 11;

and the upright post 5 is provided with a traction device which is used for controlling the beam 11 to ascend or descend.

In the embodiment, the traction device comprises a pulley 1, a chain 2, a T-shaped rail 3, a steel wire rope 4, a counterweight 6 and a lifting driving device 7; the beam 11 is arranged in the T-shaped rail 3 and moves up and down along the rail; the lifting drive 7 is used to power the traction means.

As shown in fig. 2, further as an alternative embodiment, the bottom of the moving platform 9 is provided with a rotation driving device 10. The angle of the moving platform can be controlled by the rotary driving device 10.

As shown in fig. 2, as a further alternative embodiment, the support further includes a buffer device 8 for buffering the descending movement of the cross beam 11;

the buffer device 8 is arranged on the cross beam; or the like, or, alternatively,

the buffer device 8 and the upright post are arranged on the same horizontal plane.

The cushioning means 8 is made of an elastic material for providing cushioning when the cross member 11 is lowered to the ground.

As shown in fig. 1, as a further alternative embodiment, the projection module further includes a first screen 12 and a second screen 13, and the first screen is disposed 12 between the second screen 13 and the moving seat module.

In this embodiment, the first screen 12 may be made of transparent gauze, so that the audience can penetrate through the first screen 12, and the first screen 12 and the second screen 13 are superimposed to make the picture more layered, thereby improving the viewing experience.

As a further optional implementation manner, the projection imaging system further includes a sound module, and the sound module is connected to the control module.

In this embodiment, the sound module includes a high tone horn (model number JBL 4670D), a main speaker (model number JBL 4638), a bass speaker (model number JBL 3635D), a surround speaker (model number JBL 8340), a sound console SONY V110, a voice column (english bridge CS-840), and a power amplifier (JBL MPX 1200(600)), the sound is driven by the power amplifier JBL MPX 1200(600) and is output through the sound console, and the sound console controls the volume of each speaker.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.

Claims

1. A projection imaging system, comprising:

2. The projection imaging system of claim 1, wherein the support comprises two uprights and a cross-beam disposed between the two uprights, the moving platform being disposed on the cross-beam;

3. A projection imaging system according to claim 2, wherein the bottom of the moving platform is provided with a rotary drive.

4. A projection imaging system as claimed in claim 2, wherein said frame further comprises a damping means for damping a lowering movement of said beam.

5. A projection imaging system according to claim 4, wherein said buffer means is provided on said beam; or the like, or, alternatively,

6. A projection imaging system as claimed in claim 1, wherein the projection module further comprises a first screen and a second screen, the first screen being disposed between the second screen and the moving seat module.

7. A projection imaging system as claimed in claim 1, further comprising an audio module, said audio module being connected to said control module.