Air imaging holographic display device

Abstract

The utility model provides an air imaging holographic display device, and belongs to the technical field of holographic air imaging. The air imaging holographic display device comprises a storage box. A box door is installed on the storage box, a lifting part is installed in the storage box, a mounting base is arranged at the top end of the lifting part in a sliding mode, a holographic display device is detachably arranged in the mounting base, the lifting part drives the holographic display device to stretch out and draw back in the storage box, and a support is installed at the top of the storage box. An imaging glass cone is installed in the support. And through the arrangement of the box door, the storage box can be directly opened, the holographic display device is exposed, and maintenance of maintenance personnel is facilitated. Through the sliding arrangement of the mounting seat and the lifting part and the detachable arrangement of the holographic display device and the mounting seat, the holographic display device can be quickly mounted and dismounted, and the regular maintenance efficiency of the holographic display device is improved.

Description

Technical Field

[0001] The present application relates to the field of holographic air imaging, and in particular, to an air imaging holographic display device. Background Art

[0002] 3D holographic imaging technology (Holography) is a computer science technology. The advent of holographic display technology has brought hope to real three-dimensional television. Compared with stereoscopic television, the superiority of holographic television is not only that the three-dimensional image is closer to the object itself, but also from the physiological psychological suggestion of the human eye's sense of depth of the object. Holographic projection technology is to form a three-dimensional image in the air or on special lenses. It is a hypothetical development of holography, and different sides of the holographic image can be viewed from any angle. For example, a holographic air imaging device disclosed in China Publication No. CN220305571U can drive the screw rod to rotate in the screw hole through a servo motor, so that the movable seat, base and top plate can be controlled to move up and down according to the use situation. When moving up, it can be unfolded, and when moving down, it can be stored in the storage box, so that it can play a protective effect when not in use, effectively prolonging its life, and can also reduce its volume by storage, making its storage and transfer more flexible. However, when the holographic display device needs to be regularly maintained and serviced, it is inconvenient to disassemble the holographic display device, which makes the maintenance of the holographic display device difficult. Utility Model Content

[0003] In order to remedy the above deficiencies, the present application provides an air imaging holographic display device, aiming to improve the problem that when the holographic display device needs regular maintenance and servicing, it is inconvenient to disassemble the holographic display device, thereby causing difficulty in maintaining the holographic display device.

[0004] An embodiment of the present application provides an air imaging holographic display device, including a storage box.

[0005] The storage box is provided with a door, a lifting member is provided inside the storage box, a mounting seat is slidably provided on the top of the lifting member, a holographic display device is detachably provided inside the mounting seat, the lifting member drives the holographic display device to extend and retract inside the storage box, a bracket is provided on the top of the storage box, an imaging glass cone is provided inside the bracket.

[0006] In a specific embodiment, both ends of the top of the lifting member are rotatably provided with clamping positioning members, and the other ends of the two clamping positioning members press the two sides of the top of the holographic display device.

[0007] In a specific embodiment, the clamping positioning member includes a vertical plate and an insertion plate, the vertical plate is rotatably connected to the top of the lifting member, a slot is opened at the top of the vertical plate, a spring is installed inside the slot, the insertion plate is movably inserted inside the slot and connected to the spring, and a horizontal pressure plate is fixedly connected to the top of the insertion plate, and the horizontal pressure plate presses the top of the holographic display device.

[0008] In a specific embodiment, the bottom end of the vertical plate is rotatably connected to a rotating disk, and the rotating disk is installed on the top end of the lifting member.

[0009] In a specific embodiment, the lifting member includes a motor and a lifting plate, the two motors are respectively installed on both sides of the interior of the storage box, the output ends of the two motors are fixedly connected with long screws, and the two ends of the lifting plate are respectively screwed to the two long screws.

[0010] In a specific embodiment, sliders are fixedly connected to the lower surfaces of both ends of the mounting seat, a sliding groove matching with the slider is provided on the lifting plate, and the slider and the lifting plate are screwed together at the sliding groove with fastening bolts.

[0011] In a specific implementation manner, both ends of the lifting plate are fixedly connected with threaded sleeves, and the two threaded sleeves are respectively threadedly connected to two long screws.

[0012] In a specific embodiment, handrails are respectively installed on both side walls of the storage box.

[0013] Beneficial effects:

[0014] 1. Through the setting of the box door, the storage box can be directly opened to expose the holographic display device, which is convenient for maintenance personnel to maintain.

[0015] 2. Through the sliding setting of the mounting seat and the lifting member, and the detachable setting of the holographic display device and the mounting seat, the holographic display device can be quickly installed and disassembled, thereby improving the efficiency of regular maintenance of the holographic display device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 is a schematic diagram of the structure of an air imaging holographic display device provided in an embodiment of the present application;

[0018] Figure 2 A schematic diagram of the connection relationship between the lifting member and the holographic display device provided in the embodiment of the present application;

[0019] Figure 3 A schematic diagram of the connection relationship between the mounting base and the lifting plate provided in the embodiment of the present application;

[0020] Figure 4 A schematic diagram of the structure of a clamping and positioning member provided in an embodiment of the present application;

[0021] Figure 5 An exploded diagram of the connection relationship between the mounting base and the lifting plate provided in an embodiment of the present application;

[0022] Figure 6 Provided for the implementation of this application Figure 5 Enlarged view of point A in the middle.

[0023] In the figure: 1-storage box; 2-box door; 3-bracket; 4-imaging glass cone; 5-lifting member; 51-motor; 52-long screw; 53-lifting plate; 531-slide groove; 54-threaded sleeve; 6-holographic display device; 7-mounting seat; 8-pressing positioning member; 81-vertical plate; 82-insertion plate; 83-spring; 84-horizontal pressure plate; 85-rotating disk; 9-slider; 10-fastening bolt; 11-auxiliary block; 12-handrail. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0025] See also Figure 1-Figure 6 , the present application provides an air imaging holographic display device, including a storage box 1.

[0026] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6The storage box 1 is provided with a box door 2, a lifting member 5 is provided inside the storage box 1, a mounting seat 7 is slidably provided at the top of the lifting member 5, and the bottom of the mounting seat 7 is in an open state. A holographic display device 6 is detachably provided inside the mounting seat 7, and the lifting member 5 drives the holographic display device 6 to extend and be received inside the storage box 1. A bracket 3 is provided on the top of the storage box 1, and an imaging glass cone 4 is provided inside the bracket 3, and the imaging glass cone 4 is connected to the holographic display device 6. During display and playback, the lifting member 5 is started to make the holographic display device 6 rise and then play the video to perform three-dimensional imaging through the imaging glass cone 4. After the display and playback is finished, the lifting member 5 is started again to store the holographic display device 6 in the storage box 1. When the holographic display device 6 needs to be regularly maintained, the box door 2 is opened, and the holographic display device 6 is first located in the storage box 1, and then the mounting seat 7 is slid out of the top of the lifting member 5 to the outside of the storage box 1, and then the holographic display device 6 is taken up and removed for maintenance. After the maintenance is completed, the holographic display device 6 is placed in the mounting seat 7 again, and then the mounting seat 7 together with the holographic display device 6 is slid into the top of the lifting member 5 to be located in the storage box 1. Through the setting of the box door 2, the storage box 1 can be directly opened to expose the holographic display device 6, which is convenient for maintenance personnel. Through the sliding arrangement of the mounting seat 7 and the lifting member 5 and the detachable arrangement of the holographic display device 6 and the mounting seat 7, the holographic display device 6 can be quickly installed and disassembled, thereby improving the efficiency of regular maintenance of the holographic display device 6.

[0027] In this embodiment, both ends of the top of the lifting member 5 are rotatably provided with pressing and positioning members 8, and the other ends of the two pressing and positioning members 8 press the top sides of the holographic display device 6. The pressing and positioning member 8 includes a vertical plate 81 and a plug plate 82, the vertical plate 81 is rotatably connected to the top of the lifting member 5, a slot is provided at the top of the vertical plate 81, a spring 83 is installed inside the slot, the plug plate 82 is movably inserted inside the slot and connected to the spring 83, and a horizontal pressing plate 84 is fixedly connected to the top of the plug plate 82, and the horizontal pressing plate 84 presses the top of the holographic display device 6. The bottom end of the vertical plate 81 is rotatably connected to a rotating disk 85, and the rotating disk 85 is installed at the top of the lifting member 5. When the holographic display device 6 is located inside the mounting seat 7, the vertical plate 81 is rotated so that the vertical plate 81 rotates together with the horizontal pressing plate 84, and the horizontal pressing plate 84 is pulled upwards while rotating so that the horizontal pressing plate 84 is located above the holographic display device 6, and then the horizontal pressing plate 84 is released. Under the action of the spring 83, the horizontal pressing plate 84 can tightly press the top of the holographic display device 6 to achieve the positioning of the holographic display device 6. When disassembling, the horizontal pressing plate 84 is pulled upwards so that the horizontal pressing plate 84 leaves the upper surface of the holographic display device 6, and then rotated so that the entire horizontal pressing plate 84 is no longer located above the holographic display device 6, and the holographic display device 6 can be taken out from the mounting seat 7.

[0028] In this embodiment, the lifting member 5 includes a motor 51 and a lifting plate 53. The two motors 51 are respectively installed on both sides of the interior of the storage box 1. The output ends of the two motors 51 are fixedly connected with long screws 52. Specifically, the top of the storage box 1 is an opening, and a frame plate is also fixedly connected to the opening. The top ends of the two long screws 52 are respectively rotatably connected to the lower surface of the frame plate. The two ends of the lifting plate 53 are respectively screwed with the two long screws 52. Specifically, the four corners of the lifting plate 53 are also respectively fixedly connected with auxiliary blocks 11, and the inner walls on both sides of the storage box 1 are provided with auxiliary grooves that match the auxiliary blocks 11. Both ends of the lifting plate 53 are fixedly connected with threaded sleeves 54. Specifically, the middle position of the lifting plate 53 is hollow. The two threaded sleeves 54 are respectively screwed with the two long screws 52. When the holographic display device 6 needs to be lifted or lowered, the motor 51 is started to rotate the long screw 52. At this time, the two threaded sleeves 54 move up and down, thereby realizing the up and down movement of the lifting plate 53 and the extension and retraction of the holographic display device 6.

[0029] In this embodiment, the lower surfaces of both ends of the mounting seat 7 are fixedly connected with sliders 9, and the lifting plate 53 is provided with a slide groove 531 matched with the slider 9. The slider 9 and the lifting plate 53 are screwed together at the slide groove 531 with a fastening bolt 10. When the mounting seat 7 needs to be slid out, the fastening bolt 10 is first screwed down, and then the mounting seat 7 can be slid out from the lifting plate 53. When installing, the two sliders 9 are aligned with the two slide grooves 531 and slide in. After sliding in completely, the fastening bolt 10 is screwed on again to fix the slider 9.

[0030] In the specific configuration, the two side walls of the storage box 1 are also respectively provided with handrails 12. When moving, the handrails 12 can be pushed to move.

[0031] Working principle of the air imaging holographic display device:

[0032] During display and playback, the lifting member 5 is started to make the holographic display device 6 rise and then play the video to perform three-dimensional imaging through the imaging glass cone 4. After the display and playback is finished, the lifting member 5 is started again to store the holographic display device 6 in the storage box 1. When the holographic display device 6 needs to be regularly maintained, the box door 2 is opened, and the holographic display device 6 is first located in the storage box 1, and then the mounting seat 7 is slid out of the top of the lifting member 5 to the outside of the storage box 1, and then the holographic display device 6 is taken up and removed for maintenance. After the maintenance is completed, the holographic display device 6 is placed in the mounting seat 7 again, and then the mounting seat 7 together with the holographic display device 6 is slid into the top of the lifting member 5 to be located in the storage box 1. Through the setting of the box door 2, the storage box 1 can be directly opened to expose the holographic display device 6, which is convenient for maintenance personnel. Through the sliding arrangement of the mounting seat 7 and the lifting member 5 and the detachable arrangement of the holographic display device 6 and the mounting seat 7, the holographic display device 6 can be quickly installed and disassembled, thereby improving the efficiency of regular maintenance of the holographic display device 6.

[0033] It should be noted that the specific model and specifications of the motor 51 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it will not be described in detail.

[0034] The power supply and principle of the motor 51 are clear to those skilled in the art and will not be described in detail here.

[0035] The above description is only an embodiment of the present application and is not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

Claims

1. An air imaging holographic display device, characterized in that: include A storage box (1), wherein the storage box (1) is provided with a box door (2), a lifting member (5) is installed inside the storage box (1), a mounting seat (7) is slidably provided at the top end of the lifting member (5), a holographic display device (6) is detachably provided inside the mounting seat (7), the lifting member (5) drives the holographic display device (6) to extend and be received inside the storage box (1), a bracket (3) is installed on the top of the storage box (1), and an imaging glass cone (4) is installed inside the bracket (3).

2. The air imaging holographic display device according to claim 1, characterized in that: Both ends of the top of the lifting member (5) are rotatably provided with clamping positioning members (8), and the other ends of the two clamping positioning members (8) press the two sides of the top of the holographic display device (6).

3. The air imaging holographic display device according to claim 2, characterized in that: The clamping positioning member (8) comprises a vertical plate (81) and an insert plate (82), wherein the vertical plate (81) is rotatably connected to the top end of the lifting member (5), a slot is provided at the top end of the vertical plate (81), a spring (83) is installed inside the slot, the insert plate (82) is movably inserted inside the slot and connected to the spring (83), and a transverse pressure plate (84) is fixedly connected to the top end of the insert plate (82), and the transverse pressure plate (84) presses the top end of the holographic display device (6).

4. The air imaging holographic display device according to claim 3, characterized in that: The bottom end of the vertical plate (81) is rotatably connected to a rotating disk (85), and the rotating disk (85) is installed on the top end of the lifting member (5).

5. The air imaging holographic display device according to claim 1, characterized in that: The lifting member (5) comprises a motor (51) and a lifting plate (53); the two motors (51) are respectively installed on two sides of the interior of the storage box (1); the output ends of the two motors (51) are fixedly connected with long screws (52); and the two ends of the lifting plate (53) are respectively screwed to the two long screws (52).

6. The air imaging holographic display device according to claim 5, characterized in that: Slide blocks (9) are fixedly connected to the lower surfaces of both ends of the mounting seat (7); a slide groove (531) matching with the slide block (9) is provided on the lifting plate (53); and a fastening bolt (10) is screwed together between the slide block (9) and the lifting plate (53) at the slide groove (531).

7. The air imaging holographic display device according to claim 5, characterized in that: Both ends of the lifting plate (53) are fixedly connected with threaded sleeves (54), and the two threaded sleeves (54) are respectively threadedly connected to the two long screw rods (52).

8. The air imaging holographic display device according to claim 1, characterized in that: The two side walls of the storage box (1) are also respectively provided with handrails (12).

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