Cylindrical holographic display cabinet

Abstract

The utility model discloses a cylindrical holographic display cabinet, and relates to the technical field of holographic imaging devices. Comprising a cabinet body, the cabinet body comprises a base, the top of the base is connected with a top seat through a fixing rod, a playing plate is arranged on the top seat, a semi-permeable mirror is arranged between the base and a top cover, a display screen electrically connected with the playing plate is arranged on one side of the semi-permeable mirror, and a transparent round pipe used for covering the semi-permeable mirror is further arranged between the base and the top seat. And a shading plate for covering the fixing rod and the back of the display screen is further arranged on one side of the semitransparent mirror. The base and the top seat are both made of aluminum materials through mold opening, the structure is simple, stable and reliable, images are refracted and imaged through the display screen and the semitransparent mirror, the whole imaged image has the 3D effect, and due to the fact that the semitransparent mirror refraction imaging principle is adopted, the images obtained through reflection imaging of the same size are larger than those obtained through reflection imaging of a common holographic display cabinet. The base, the top seat and the transparent round tube are combined into a cylinder, the appearance is attractive, carrying is convenient, and the use requirements of users are met.

Description

Technical Field

[0001] The utility model relates to the technical field of holographic imaging devices, in particular to a cylindrical holographic display cabinet. Background Art

[0002] The holographic phantom imaging system of the 3D holographic display cabinet is composed of a cabinet body, a beam splitter, a spotlight, and a video playback device. It uses the beam splitter imaging principle and performs technical processing on the three-dimensional model constructed by shooting the product. Finally, the shot product image is superimposed on the scene. There is no need to wear 3D glasses, and you can enjoy the wonderful 3D stereoscopic phantom effect with your naked eyes.

[0003] However, the existing 3D holographic display cabinets mostly use a combination of a cone and a prism. This design has the problems of a large cabinet body and a small reflected image. In addition, the cabinet body has an unsightly appearance and the use effect is not ideal. Utility Model Content

[0004] The utility model provides a cylindrical holographic display cabinet to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cylindrical holographic display cabinet, comprising a cabinet body, the cabinet body comprising a base, the top of the base is connected to a top seat via a fixing rod, a playback board is arranged on the top seat, a semi-mirror is arranged between the base and the top cover, a display screen electrically connected to the playback board is arranged on one side of the semi-mirror, a transparent round tube for covering the semi-mirror is also arranged between the base and the top seat, and a shading plate for covering the fixing rod and the back of the display screen is also arranged on one side of the semi-mirror.

[0006] Furthermore, the number of the fixing rods is not less than two, and the two fixing rods are respectively located at two ends of one side of the display screen.

[0007] Furthermore, at least one LED lamp is embedded inside the top seat, and the LED lamp is located above a side of the semi-mirror away from the display screen, and the LED lamp is electrically connected to the playback board.

[0008] Furthermore, the top of the base and the bottom of the top seat are both provided with slots that are engaged with the two ends of the semi-mirror.

[0009] Furthermore, the top of the base and the bottom of the top seat are both provided with annular grooves which are clamped with the two ends of the transparent circular tube.

[0010] Furthermore, at least one speaker is disposed at the bottom of the base, and the speaker is electrically connected to the playback board.

[0011] Furthermore, a sealing plate is embedded in the bottom of the base, and at least one foot pad is disposed at the bottom of the sealing plate. A power interface is also embedded in one side of the base.

[0012] Furthermore, an upper cover plate for covering the playback panel is provided on the top of the top seat.

[0013] Furthermore, the playback panel is integrated with a data interface group with one end extending to one side of the upper cover plate and a button group with one end extending to the top of the upper cover plate.

[0014] Furthermore, a switch for controlling the LED light is embedded on the top of the top seat.

[0015] Compared with the prior art, the utility model provides a cylindrical holographic display cabinet having the following

[0016] Beneficial effects:

[0017] The cylindrical holographic display cabinet has a base and a top made of aluminum molds, with a simple structure and stable and reliable performance. The image is refracted through a display screen and a half-mirror, giving the overall image a more 3D effect. Because of the half-mirror refraction imaging principle, the image of the same size will be larger than that reflected by an ordinary holographic display cabinet. The base, top and transparent round tube are combined in a cylindrical shape with beautiful appearance and easy to carry, meeting user needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the playback board of the utility model;

[0020] Figure 3 This is a schematic diagram of the sunshade structure of the utility model;

[0021] Figure 4 It is the structural explosion diagram of the utility model;

[0022] Figure 5 It is a structural explosion diagram of the utility model.

[0023] In the figure: 1. cabinet; 11. base; 111. speaker; 112. cover plate; 113. foot pad; 114. power interface; 12. top seat; 121. LED light; 122. upper cover plate; 123. switch; 13. playback board; 14. semi-mirror; 15. display screen; 16. transparent round tube; 161. sunshade; 17. fixing rod; 18. slot; 19. ring groove. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The utility model discloses a cylindrical holographic display cabinet, comprising a cabinet body 1, wherein the cabinet body 1 comprises a base 11, wherein the top of the base 11 is connected to a top seat 12 through a fixing rod 17, wherein a playing board 13 is arranged on the top seat 12, wherein a semi-mirror 14 is arranged between the base 11 and the top cover, wherein a display screen 15 electrically connected to the playing board 13 is arranged on one side of the semi-mirror 14, wherein a transparent round tube 16 for covering the semi-mirror 14 is also arranged between the base 11 and the top seat 12, wherein a shading plate 161 for covering the fixing rod 17 and the back of the display screen 15 is also arranged on one side of the semi-mirror 14, wherein the base 11, the top seat 12 and the transparent round tube 16 are combined into a cylindrical shape, wherein the base 11 and the top seat 12 are both made of aluminum mold, and a picture is refracted through the display screen 15 and the semi-mirror 14 to form an image, so that the overall image has a more 3D stereoscopic effect, because the semi-mirror 14 refraction imaging principle is adopted, and the same size comparison will be larger than the image reflected by an ordinary holographic display cabinet.

[0026] Specifically, the number of the fixing rods 17 is not less than two, and the two fixing rods 17 are respectively located at both ends of one side of the display screen 15. The top end of the fixing rod 17 is screwed into the interior of the top seat 12. After the remaining parts are assembled, the base 11 is tightened by a nut, so that the base 11 and the top seat 12 can firmly clamp the semi-mirror 14 and the transparent round tube 16, and finally the sealing plate 112 is installed.

[0027] Specifically, at least one LED lamp 121 is embedded inside the top seat 12 . The LED lamp 121 is located above a side of the semi-mirror 14 away from the display screen 15 . The LED lamp 121 is electrically connected to the playback board 13 .

[0028] Specifically, the top of the base 11 and the bottom of the top seat 12 are both provided with slots 18 that are engaged with the two ends of the semi-mirror 14 . The provision of the slots 18 ensures the stability of the semi-mirror 14 .

[0029] Specifically, the top of the base 11 and the bottom of the top seat 12 are both provided with annular grooves 19 that are engaged with both ends of the transparent round tube 16 . The provision of the annular grooves 19 ensures the stability of the transparent round tube 16 .

[0030] Specifically, at least one speaker 111 is disposed at the bottom of the base 11 . The speaker 111 is electrically connected to the playback board 13 , and the speaker 111 is used to play sound.

[0031] Specifically, a sealing plate 112 is embedded in the bottom of the base 11, and at least one foot pad 113 is provided at the bottom of the sealing plate 112. A power interface 114 is also embedded in one side of the base 11, and the power interface 114 is used to connect the charger. A speaker hole opposite to the speaker 111 is opened inside the sealing plate 112. The provision of the foot pad 113 ensures the stability of the product when it is placed, and at the same time can raise the product, making it convenient for the sound of the speaker 111 to penetrate out.

[0032] Specifically, the top of the top seat 12 is provided with an upper cover plate 122 for covering the playback board 13. The playback board 13 is integrated with a data interface group with one end extending to one side of the upper cover plate 122 and a button group with one end extending to the top of the upper cover plate 122. The display screen 15 can be turned on and off and the playback content can be controlled by the button group. A U disk or SD card can be inserted through the data interface to play the video. A remote control receiving head electrically connected to the playback board 13 is also embedded on one side of the upper cover plate 122. Figure 2 , the remote control receiver is located above the playback panel.

[0033] Specifically, a switch 123 for controlling the LED light 121 is also embedded on the top of the top seat 12. The switch 123 is electrically connected to the power interface 114, and the switch 123 is electrically connected to the playback board 13. The LED light 121 can be turned on and off by pressing the switch 123. After the LED light 121 is turned on, the picture display effect can be better.

[0034] In summary, the cylindrical holographic display cabinet, the base 11 and the top seat 12 are both made of aluminum molds, with a simple structure, stable and reliable. The picture is refracted through the display screen 15 and the semi-mirror 14 to make the overall imaging picture have a more 3D stereoscopic effect. Because the semi-mirror 14 refraction imaging principle is adopted, the picture of the same size will be larger than the reflected imaging of an ordinary holographic display cabinet. The base 11, the top seat 12 and the transparent round tube 16 are combined into a cylindrical shape, which has a beautiful appearance and is easy to carry, meeting the needs of users.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cylindrical holographic display cabinet, comprising a cabinet body (1), characterized in that: The cabinet (1) comprises a base (11), the top of the base (11) is connected to a top seat (12) via a fixing rod (17), a playback board (13) is arranged on the top seat (12), a semi-mirror (14) is arranged between the base (11) and the top cover, a display screen (15) electrically connected to the playback board (13) is arranged on one side of the semi-mirror (14), a transparent round tube (16) for covering the semi-mirror (14) is also arranged between the base (11) and the top seat (12), and a shading plate (161) for covering the fixing rod (17) and the back of the display screen (15) is also arranged on one side of the semi-mirror (14).

2. A cylindrical holographic display cabinet according to claim 1, characterized in that: The number of the fixing rods (17) is not less than two, and the two fixing rods (17) are respectively located at two ends of one side of the display screen (15).

3. The cylindrical holographic display cabinet according to claim 1, characterized in that: The top seat (12) is embedded with at least one LED lamp (121), which is located above the side of the semi-mirror (14) away from the display screen (15), and is electrically connected to the playback board (13).

4. The cylindrical holographic display cabinet according to claim 1, characterized in that: The top of the base (11) and the bottom of the top seat (12) are both provided with slots (18) that are engaged with the two ends of the semi-mirror (14).

5. The cylindrical holographic display cabinet according to claim 1, characterized in that: The top of the base (11) and the bottom of the top seat (12) are both provided with annular grooves (19) which are clamped with the two ends of the transparent circular tube (16).

6. The cylindrical holographic display cabinet according to claim 1, characterized in that: The bottom of the base (11) is provided with at least one loudspeaker (111), and the loudspeaker (111) is electrically connected to the playing board (13).

7. The cylindrical holographic display cabinet according to claim 1, characterized in that: A sealing plate (112) is embedded at the bottom of the base (11), and at least one foot pad (113) is disposed at the bottom of the sealing plate (112). A power supply interface (114) is also embedded at one side of the base (11).

8. The cylindrical holographic display cabinet according to claim 1, characterized in that: An upper cover plate (122) for covering the playback board (13) is arranged on the top of the top seat (12).

9. The cylindrical holographic display cabinet according to claim 1, characterized in that: The playback panel (13) is integrated with a data interface group with one end extending to one side of the upper cover plate (122) and a button group with one end extending to the top of the upper cover plate (122).

10. The cylindrical holographic display cabinet according to claim 1, characterized in that: A switch (123) for controlling the LED lamp (121) is also embedded on the top of the top seat (12).

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