Digital holographic cabin

Abstract

The utility model relates to a digital holographic cabin. The digital holographic cabin comprises a protective cover, a base and a display screen, the protective cover is arranged on one side of the base in a buckled mode and detachably connected with the base. The display screen is arranged in the cavity of the protective cover, and the display screen is detachably connected with the base; the protective cover is provided with a transparent part, and the projection side of the display screen faces the transparent part; a moving part is arranged at the bottom of the base and comprises more than two universal wheels. And the moving part at the bottom of the base can effectively improve the overall moving convenience. The device is compact in overall structure, easy and convenient to mount and dismount, wide in application range and capable of being moved to any position at any time, and the mounting requirements of most scenes are met.

Description

Technical Field

[0001] The present application relates to the field of virtual imaging technology, and in particular to a digital holographic cabin. Background Art

[0002] Holographic projection is a technology that creates stereoscopic images in three-dimensional space by using optical technology. It uses the principles of light interference and diffraction to record light waves directly in a special medium to produce realistic three-dimensional images, which has gradually extended to commercial activities such as stage performances and exhibitions.

[0003] The existing holographic imaging device can refer to the invention patent with publication number: CN101425242A, which discloses a three-dimensional display device based on a transparent cover; a first transparent cover, a display screen and a rotating device, the display screen is located inside the first transparent cover and rotates with the rotating device. However, the transparent cover of the patent is not provided with a device for facilitating movement, resulting in poor overall mobility. If the device is large in size, it is not convenient to change the placement position at any time. Summary of the invention

[0004] In view of this, the present application proposes a digital holographic cabin suitable for improving overall mobility.

[0005] According to one aspect of the present application, there is provided a digital holographic cabin, comprising: a protective cover, a base and a display screen;

[0006] The protective cover is buckled on one side of the base, and the protective cover and the base are detachably connected;

[0007] The display screen is arranged inside the cavity of the protective cover, and the display screen is detachably connected to the base;

[0008] The protective cover is provided with a transparent portion, and the projection side of the display screen faces the transparent portion;

[0009] A moving part is arranged at the bottom of the base, and the moving part comprises: more than two universal wheels.

[0010] In a possible implementation, the device further includes: a protective cover;

[0011] The protective cover is provided with a cavity with openings at both ends; the protective cover and the base are matched with the openings at both ends of the protective cover respectively, and the protective cover and the protective cover are detachably connected.

[0012] In a possible implementation, the protective cover is provided with a cavity with one end open.

[0013] The protective cover is provided with a top cover, and the top cover matches the open end of the protective cover;

[0014] The interior of the cavity of the protective cover is suitable for accommodating a processor.

[0015] In a possible implementation, the device further includes: a microphone;

[0016] The microphone is arranged inside the cavity of the protective cover.

[0017] In a possible implementation, the protective cover includes: a first cover body and a second cover body that are arranged opposite to each other;

[0018] The transparent portion is arranged on any one of the first cover body and the second cover body.

[0019] In a possible implementation, the device further includes: a connecting portion;

[0020] The connecting part is arranged between the first cover body and the second cover body; the first cover body and the second cover body are both connected to the base through the connecting part.

[0021] In a possible implementation, the main body of the protective cover is a cylindrical structure;

[0022] The first cover body and the second cover body are both semi-cylindrical structures.

[0023] In a possible implementation, the device further includes: a display screen fixing frame;

[0024] The display screen is arranged inside the cavity of the protective cover through a display screen fixing frame.

[0025] In a possible implementation, four universal wheels are provided.

[0026] Beneficial effect: The movable part at the bottom of the base can effectively improve the overall mobility. The overall structure of the present invention is compact, the installation and disassembly process is simple, the application range is wide, and it can be moved to any position at any time, meeting the installation requirements of most scenes.

[0027] Other features and aspects of the present application will become apparent from the following detailed description of exemplary embodiments with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate exemplary embodiments, features, and aspects of the present application and, together with the description, serve to explain the principles of the present application.

[0029] Figure 1 An exploded diagram showing the structure of a digital holographic cabin according to an embodiment of the present application;

[0030] Figure 2 The main structure diagram of the digital holographic cabin according to an embodiment of the present application is shown. DETAILED DESCRIPTION

[0031] Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. The same reference numerals in the accompanying drawings represent elements with the same or similar functions. Although various aspects of the embodiments are shown in the accompanying drawings, the drawings are not necessarily drawn to scale unless otherwise specified.

[0032] Among them, it needs to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the utility model or simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0034] The word “exemplary” is used exclusively herein to mean “serving as an example, example, or illustration.” Any embodiment described herein as “exemplary” is not necessarily to be construed as preferred or advantageous over other embodiments.

[0035] In addition, in order to better illustrate the present application, numerous specific details are given in the following specific embodiments. It should be understood by those skilled in the art that the present application can also be implemented without certain specific details. In some examples, methods, means, components and circuits well known to those skilled in the art are not described in detail in order to highlight the subject matter of the present application.

[0036] Figure 1 FIG. 1 shows an exploded view of the structure of a digital holographic cabin according to an embodiment of the present application. Figure 1 As shown, the digital holographic cabin includes: a protective cover, a base 400 and a display screen 800; the protective cover is buckled on one side of the base 400, and the protective cover and the base 400 are detachably connected; the display screen 800 is arranged inside the cavity of the protective cover, and the display screen 800 and the base 400 are detachably connected; the protective cover is provided with a transparent part, and the projection side of the display screen 800 faces the transparent part; a moving part is provided at the bottom of the base 400, and the moving part includes: more than two universal wheels 410.

[0037] Here, it should be noted that: the base 400 is suitable for installing the display screen 800, the protective cover is suitable for isolating and protecting the internal display screen 800, and the display screen 800 is suitable for receiving the image content output by the main control machine, and imaging it outward through the transparent part. The transparent part on the protective cover effectively avoids the deformation of the image on the display screen 800 and has a more three-dimensional and spatial sense, presenting a more realistic visual effect. The movable part at the bottom of the base 400 can effectively improve the overall mobility. The overall structure of this application is compact, the installation and disassembly process is simple, the application range is wide, and it can be moved to any position at any time, meeting the installation requirements of most scenarios.

[0038] In a possible implementation, it further includes: a protective cover 300; the protective cover is provided with a cavity with two openings at both ends; the protective cover 300 and the base 400 are respectively matched with the two openings at the two ends of the protective cover, and the protective cover and the protective cover 300 are detachably connected. It should be noted that the provision of the protective cover 300 can facilitate timely maintenance of the equipment inside the protective cover.

[0039] In a possible implementation, the protective cover 300 is provided with a cavity with an opening at one end, and the protective cover 300 is provided with a top cover 310, and the top cover 310 matches the open end of the protective cover 300; the interior of the cavity of the protective cover 300 is suitable for placing the main control host 600. Further, the main body of the protective cover 300 is a disc structure, and the interior is a hollow cavity, and the top of the protective cover 300 is provided with an opening, and the main body of the top cover 310 is a circular structure, which can cover the opening of the protective cover 300. Further, the top cover 310 is detachably connected to the protective cover 300 by bolt connection.

[0040] In a possible implementation, the microphone is also included; the microphone is arranged on the side wall of the protective cover 300. Further, the microphone is arranged inside the microphone housing 500 through a microphone bracket 520, and the microphone housing 500 is provided with a buckle cover 510 to facilitate the microphone to be taken out at any time. The microphone housing 500 is arranged on the top of the protective cover 300. Figure 1 and Figure 2 As shown, the microphone housing 500 is a small rectangular parallelepiped structure. It should be noted that the microphone is suitable for collecting the audio of the speech of the people on the scene, and is a linear directional sound pickup device, which can effectively collect the human voice in real time and input it to the main control host 600 for decoding processing.

[0041] In a possible implementation, the top cover 310 is provided with more than two openings to ensure effective sound reception by the microphone. Further, the top cover 310 is provided with five openings.

[0042] In a possible implementation, the top cover 310 is provided with more than two heat dissipation holes to ensure heat dissipation effect and prevent excessive temperature from affecting the normal operation of the main control host 600. Further, four heat dissipation holes are provided.

[0043] In a possible implementation, it further includes: a camera; the camera is fixed on the outer wall of the protective cover 300. It should be noted that the camera is suitable for collecting images of people flow and portraits on site and monitoring liveness. When no one is detected, the device will enter the automatic loop content display. When someone is detected, it will automatically enter the dialogue interaction state, and can monitor images and people flow in real time.

[0044] In a possible implementation, the camera 300 further includes a camera bracket 320, through which the camera is connected to the protective cover 300. Figure 1 As shown, the main body of the camera bracket 320 is an “L”-shaped plate structure, one side of the bottom of the camera bracket 320 is fixedly connected to the protective cover 300 , and the camera is arranged on the other side of the camera bracket 320 .

[0045] In a possible implementation, it also includes: a WIFI antenna; the WIFI antenna is arranged on the side wall of the protective cover 300.

[0046] In a possible implementation, a display control logic module is further provided inside the cavity of the protective cover 300. The input end of the display control logic module is electrically connected to the output end of the main control host 600, and the output end of the display control logic module is electrically connected to the input end of the display screen 800. The display control logic module is suitable for decoding the image presented by the main control host 600 and pushing the image to the display screen 800. The data output end of the microphone and the data output end of the camera are both electrically connected to the input end of the main control host 600, and sound can be collected through the microphone and image can be collected through the camera, and the encoding and decoding processing is uniformly performed by the main control host 600 and output to the display control logic module.

[0047] In a possible implementation: an AC transformer module is also provided inside the cavity of the protective cover 300; the input end of the AC transformer module is connected to the voltage, and the output end of the AC transformer module provides working power to the display 800, main control host 600, camera, microphone and other devices in the entire link.

[0048] Furthermore, the main control host 600 is composed of a processor, a RAM memory, an SSD memory, a WIFI and a network communication module. The RAM memory, the SSD memory, the WIFI and the network communication module are all electrically connected to the processor.

[0049] In a possible implementation, a main control host mounting plate 330 is further provided inside the cavity of the protective cover 300 ; the main control host 600 is arranged on one side of the main control host mounting plate 330 , and the other side of the main control host mounting plate 330 is fixedly connected to the inner wall of the protective cover 300 .

[0050] In a possible implementation, the protective cover includes: a first cover body 100 and a second cover body 200 arranged opposite to each other; the transparent portion is arranged on any one of the first cover body 100 and the second cover body 200. The opening end of the first cover body 100 and the opening end of the second cover body 200 are arranged opposite to each other to form a protective cover, which facilitates the disassembly of the overall structure.

[0051] Furthermore, the entire first cover body 100 is made of light-transmitting transparent glass to form a transparent portion; the entire second cover body 200 is not light-transmitting, and the projection side of the display screen 800 faces the first cover body 100 .

[0052] Furthermore, the first cover 100 is a high-transmittance heat-bent organic glass, and the display screen cover 820 is processed with holographic imaging, which can make the picture more three-dimensional and vivid, and have a 3D effect when viewed from the outside in. The second cover 200 is a carbon structure cold-rolled steel plate, which is used to protect the internal structure and form a coordinated structure on the outside, and the surface is treated with baking paint to prevent rust.

[0053] In a possible implementation, the main body of the protective cover is a cylindrical structure; the first cover body 100 and the second cover body 200 are both semi-cylindrical structures. Figure 1 As shown, the outer side of the protective cover is a cylindrical structure, and the interior is hollow, and the first cover body 100 and the second cover body 200 have the same structure.

[0054] In a possible implementation, the main body of the base 400 is a disc structure. A connecting groove 430 is provided on the side where the base 400 is connected to the protective cover; the connecting groove 430 is a circular groove structure, and the connecting groove 430 matches the protective cover. When the protective cover is buckled on the base 400, one end of the protective cover is directly embedded in the connecting groove 430. Similarly, the main body of the protective cover 300 is a disc structure. A connecting groove is also provided on the side where the protective cover 300 is connected to the protective cover; the connecting groove is a circular groove structure, and the connecting groove matches the protective cover. When the protective cover 300 is buckled on the protective cover, one end of the protective cover is directly embedded in the connecting groove.

[0055] In a possible implementation, it further includes: a connecting portion; the connecting portion is disposed between the first cover body 100 and the second cover body 200; the first cover body 100 and the second cover body 200 are both connected to the base 400 through the connecting portion. As shown in the figure, the connecting portion includes: two connecting rods 420; the two connecting rods 420 are perpendicular to the same side of the base 400, and the two connecting rods 420 are relatively disposed on a straight line where the diameter of the base 400 is located.

[0056] In a possible implementation, both side edges of the two connecting rods 420 are provided with a rectangular groove structure, which matches the two sides of the openings of the first cover body 100 and the second cover body 200; the two ends of the opening of the first cover body 100 are inserted into the two connecting rods 420, and the two ends of the opening of the second cover body 200 are inserted into the two connecting rods 420; so as to achieve a fixed connection between the first cover body 100, the second cover body 200 and the base 400.

[0057] In a possible implementation, it also includes: a display cover 820, the main body of the display cover 820 is a rectangular structure, the bottom of the display cover 820 is connected to the base 400, and the two side walls of the display cover 820 are respectively fixedly connected to two connecting rods 420 to achieve fixed installation of the display cover 820.

[0058] In a possible implementation, the display screen fixing frame 810 is further included; the display screen 800 is embedded in the inner side of the display screen cover 820, and the display screen 800 is arranged inside the cavity of the display screen cover 820 through the display screen fixing frame 810. Further, the display screen fixing frame 810 is two support plates, and the two support plates are arranged in parallel on one side of the opening of the display screen cover 820. The two support plates are fixedly connected to the display screen cover 820 to limit the display screen 800 inside the display screen cover 820.

[0059] In a possible implementation, the universal wheel 410 is detachably connected to the base 400 via a mounting plate. One side of the universal wheel 410 is connected to the mounting plate, and the mounting plate is fixedly connected to the base 400 via bolts.

[0060] In a possible implementation, there are four universal wheels 410. The four universal wheels 410 are evenly arranged at the bottom of the base 400, and the intervals between the four universal wheels 410 are the same, so as to further ensure the stability of the overall structure during movement.

[0061] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A digital holographic cabin, It is characterized in that include: Protective cover, base and display screen; The protective cover is buckled on one side of the base, and the protective cover is detachably connected to the base; The display screen is arranged inside the cavity of the protective cover, and the display screen is detachably connected to the base; The protective cover is provided with a transparent portion, and the display side of the display screen faces the transparent portion; A moving part is provided at the bottom of the base, and the moving part comprises: more than two universal wheels.

2. The digital holographic cabin according to claim 1, It is characterized in that Also includes: Protective cover; The protective cover is provided with a cavity with openings at both ends; the protective cover and the base are matched with the openings at both ends of the protective cover respectively, and the protective cover and the protective cover are detachably connected.

3. The digital holographic cabin according to claim 2, It is characterized in that The protective cover is provided with a cavity with one end open. The protective cover is provided with a top cover, and the top cover matches the open end of the protective cover; The interior of the cavity of the protective cover is suitable for accommodating a processor.

4. The digital holographic cabin according to claim 3, It is characterized in that Also includes: microphone; The microphone is arranged inside the cavity of the protective cover.

5. The digital holographic cabin according to claim 1, It is characterized in that The protective cover comprises: a first cover body and a second cover body which are arranged opposite to each other; The transparent portion is disposed on any one of the first cover body and the second cover body.

6. The digital holographic cabin according to claim 5, It is characterized in that Also includes: Connecting part; The connecting portion is disposed between the first cover body and the second cover body; the first cover body and the second cover body are both connected to the base through the connecting portion.

7. The digital holographic cabin according to claim 5, It is characterized in that The main body of the protective cover is a cylindrical structure; The first cover body and the second cover body are both semi-cylindrical structures.

8. The digital holographic cabin according to claim 1, It is characterized in that Also includes: Display screen fixing bracket; The display screen is arranged inside the cavity of the protective cover through the display screen fixing frame.

9. The digital holographic cabin according to claim 1, It is characterized in that The universal wheels are provided with four.

Images