CN220933740U - Holographic showcase - Google Patents

Abstract

The utility model provides a holographic display cabinet, which comprises a control cabinet and a display cabinet, wherein a display platform is arranged in the control cabinet, a holographic projection device is arranged on the display platform, articles are projected on the display cabinet by the holographic projection device, the display platform comprises a rotary table, a rotary component and a lifting component, the rotary table is arranged at the top of the rotary component, the rotary component and the lifting component share a driving motor, and a conversion component is connected between the lifting component and the rotary component. The beneficial effects are that: the display platform can be lifted and rotated, so that people do not need to move footsteps when watching holographic projection, and different projection requirements are met; the conversion assembly is arranged, the first gear is communicated with the second gear, the rotation assembly and the lifting assembly share one driving motor, energy sources are saved, and the inner space of the control cabinet is saved; the sound and the lamp strip are arranged in the display cabinet, so that the projection effect is optimized; the bottom of switch board is equipped with the universal wheel, the transport of the show cupboard of being convenient for.

Description

Holographic showcase

Technical Field

The utility model relates to the technical field of display cabinets, in particular to a holographic display cabinet.

Background

The holographic display cabinet is naked eye 3D terminal display equipment. The device is a throwing device which utilizes the space illusion principle to perform layering perspective processing on a 2D shooting image and combines the depth sense of space to generate the effect of naked eyes 3D. The virtualization of the shot main body can be realized through 3D scanning and AI technology, and then the generation of 3D images in the holographic display cabinet of the display terminal is realized through AR virtual live broadcast technology compatible with wired and wireless transmission and M-view multi-view interactive live broadcast. The existing holographic display cabinet projector is fixed in position, people need to move to different directions to observe clearly when watching holographic projection, and there is room for improvement.

Disclosure of utility model

In order to overcome the technical defects in the prior art, the utility model provides the holographic display cabinet which can be lifted and rotated and has strong practicability.

The technical scheme adopted by the utility model is as follows: holographic show cupboard, including switch board and the display cabinet of setting in the switch board top, the inside show platform that is equipped with of switch board, be equipped with holographic projection arrangement on the show platform, the top of show platform still is provided with the holographic glass that is used for carrying out the diffraction with the projected image, holographic projection arrangement carries out article projection in the display board, the show platform includes carousel, rotation subassembly and lifting unit, the carousel is installed at rotation subassembly top, rotation subassembly and lifting unit share a driving motor, be connected with conversion unit between lifting unit and the rotation subassembly.

Further, the rotating assembly comprises a driving motor, a rotating shaft, a spline housing and a spline shaft, wherein the driving motor is installed in the control cabinet, the rotating shaft is fixedly connected to an output shaft of the driving motor, a first gear is fixed on the rotating shaft, the spline shaft is fixedly connected to the end portion of the rotating shaft, the spline housing is arranged on the spline shaft, the rotary disc is fixed on the spline housing, and the holographic projection device is installed on the rotary disc.

Further, the conversion assembly comprises a sliding rod, a conversion gear, a handle, a tension spring and a locking piece, wherein the sliding rod is vertically arranged in the control cabinet and can slide up and down, the conversion gear is rotatably arranged on the sliding rod, the conversion gear is meshed with the first gear, the handle is fixed on the sliding rod, one end of the tension spring is fixed on the sliding rod, the other end of the tension spring is fixed in the control cabinet, and the locking piece is arranged on the control cabinet and is used for locking the handle.

Further, the lifting assembly comprises a sliding groove fixed on the inner wall of the control cabinet, a sliding block is connected in the sliding groove in a sliding mode, a screw is connected with the sliding block in a threaded mode, a connecting rod is fixedly connected to the top of the sliding block, the connecting rod is rotationally connected to the spline housing through a bearing, a second gear is fixed to the bottom of the screw, and the second gear is meshed with the conversion gear.

Further, the locking piece is a limiting clamping block, the limiting clamping block is horizontally and slidably arranged on the outer side of the control cabinet, and the outer end of the handle is clamped by the limiting clamping block in a horizontal sliding mode so as to limit the upward movement of the handle.

Further, the four sides of the display cabinet are transparent glass.

Further, a controller is arranged in the control cabinet, and the controller is electrically connected with the holographic projection device and the driving motor.

Furthermore, sound equipment is arranged in the display cabinet.

Further, a lamp strip is arranged in the display cabinet.

Furthermore, universal wheels are arranged at the bottom of the control cabinet.

In summary, the beneficial effects of the utility model are as follows: 1. the display platform can rotate, so that people do not need to move steps when watching holographic projection; 2. the lifting assembly is arranged, so that different projection requirements can be met; 3. the conversion assembly is arranged, the first gear is communicated with the second gear, the rotation assembly and the lifting assembly share one driving motor, energy sources are saved, and the inner space of the control cabinet is saved; 4. the sound and the lamp strip are arranged in the display cabinet, so that the projection effect is optimized; 5. the bottom of switch board is equipped with the universal wheel, the transport of the show cupboard of being convenient for.

Drawings

Fig. 1 is a schematic structural view of a holographic display case of the present utility model.

Fig. 2 is a schematic structural view of a display platform of the holographic display case of the present utility model.

Fig. 3 is a partial enlarged view of a portion a of fig. 2.

Fig. 4 is a schematic structural view of a lifting assembly of the holographic display case of the present utility model.

Fig. 5 is a schematic structural view of a conversion assembly of the holographic display case of the present utility model.

Fig. 6 is a schematic structural view of a locking member of the holographic display case of the present utility model.

Reference numerals illustrate:

11. a control cabinet; 12. a display cabinet; 121. a sound box; 122. a light strip; 2. a display platform; 3. a holographic projection device; 4. a turntable; 5. a rotating assembly; 51. a driving motor; 52. a rotating shaft; 53. a spline housing; 54. a spline shaft; 55. a first gear; 6. a lifting assembly; 61. a chute; 62. a slide block; 63. a screw; 64. a connecting rod; 65. a bearing; 66. a second gear; 7. a conversion assembly; 71. a slide bar; 72. a conversion gear; 73. a handle; 74. a tension spring; 75. a locking member; 8. and a universal wheel.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

As shown in fig. 1-6, the present embodiment provides a holographic display case comprising a control case 11, a display case 12, a display platform 2 and a holographic projection device 3.

In this embodiment, holographic projection device 3 sets up on show platform 2, is equipped with holographic projection device 3 on the show platform 2, and the top of show platform 2 still is provided with holographic glass, and holographic glass is used for carrying out the diffraction with the projected image, holographic glass closed loop's trapezoidal form structure to can project 3D holographic image in display cabinet 12, show platform 2 can rotatory lift, has enriched the show demand of different scenes.

In this embodiment, display cabinet 12 sets up in the top of switch board 11, the inside show platform 2 that is equipped with of switch board 11, holographic projection device 3 projects article in display cabinet 12, show platform 2 includes carousel 4, rotation subassembly 5 and lifting unit 6, carousel 4 installs at rotation subassembly 5 top, rotation subassembly 5 and lifting unit 6 share a driving motor 51, be connected with conversion unit 7 between lifting unit 6 and the rotation subassembly 5.

In this embodiment, the rotating assembly 5 includes a driving motor 51, a rotating shaft 52, a spline housing 53, and a spline shaft 54, where the driving motor 51 is installed in the control cabinet 11, the rotating shaft 52 is fixedly connected to an output shaft of the driving motor 51, a first gear 55 is fixed on the rotating shaft 52, the spline shaft 54 is fixedly connected to an end of the rotating shaft 52, the spline housing 53 is sleeved on the spline shaft 54, the turntable 4 is fixed on the spline housing 53, the display platform 2 and the holographic projection device 3 are installed on the turntable 4, and the display platform 2, the holographic projection device 3, and the holographic glass all rotate along with the turntable 4; when the rotary table 4 is in operation, the driving motor 51 drives the rotating shaft 52 to rotate, drives the spline shaft 54 and the spline sleeve 53 to synchronously rotate, and further drives the rotary table 4 to rotate, and when the rotary table is lifted, the lifting assembly 6 drives the spline sleeve 53 to move up and down through the spline shaft 54, so that the lifting of the rotary table 4 is realized.

In this embodiment, the switch assembly 7 includes a slide bar 71, a switch gear 72, a handle 73, a tension spring 74 and a locking member 75, the slide bar 71 is vertically installed in the control cabinet 11 and can slide up and down, the switch gear 72 is rotatably installed on the slide bar 71, the switch gear 72 is meshed with the first gear 55, the handle 73 is fixed on the slide bar 71, one end of the tension spring 74 is fixed on the slide bar 71, the other end of the tension spring 74 is fixed in the control cabinet 11, the locking member 75 is installed on the control cabinet 11 and is used for locking the handle 73, when the switch gear 72 is separated from the first gear 55 under the action of the tension spring 74, the handle 73 is pulled downwards, the switch gear 72 is meshed with the first gear 55, and the handle 73 is locked by the locking member 75, so that the first gear 55 is communicated with the second gear 66.

In this embodiment, the lifting assembly 6 includes a sliding groove 61 fixed on the inner wall of the control cabinet 11, a sliding block 62 is slidably connected in the sliding groove 61, a screw 63 is screwed to the sliding block 62, a connecting rod 64 is fixedly connected to the top of the sliding block 62, the connecting rod 64 is rotatably connected to the spline housing 53 through a bearing 65, a second gear 66 is fixed to the bottom of the screw 63, and the second gear 66 is meshed with the conversion gear 72. The second gear 66 rotates to drive the screw 63 to rotate, drives the sliding block 62 to slide up and down along the sliding groove 61, and further drives the spline housing 53 to move up and down through the connecting rod 64, so that the lifting of the turntable 4 is realized.

In this embodiment, the locking member 75 is a limiting block, and the limiting block is horizontally slidably mounted on the outer side of the control cabinet 11, and the limiting block horizontally slides to clamp the outer end of the handle 73, so as to limit the upward movement of the handle.

In this embodiment, the four sides of the display cabinet 12 are transparent glass, so as to facilitate observation from all directions; and sound equipment 121 is arranged in the display cabinet 12, and a lamp strip 122 is arranged in the display cabinet 12, so that the projection effect is optimized.

In this embodiment, a controller is disposed in the control cabinet 11, and the controller is electrically connected with the holographic projection device 3 and the driving motor 51, and the controller controls the lifting and rotation of the display platform 2, which is convenient and fast.

In this embodiment, the bottom of switch board 11 is equipped with universal wheel 8, the transport of the show cupboard of being convenient for.

Working principle: the utility model realizes the power communication of the lifting component 6 and the rotating component 5 by arranging the conversion component 7 and communicating the first gear 55 with the second gear 66; specifically, the driving motor 51 drives the rotating shaft 52 to rotate, drives the spline shaft 54 and the spline housing 53 to synchronously rotate, further drives the turntable 4 to rotate, and when lifting, the handle 73 is pulled downwards, so that the conversion gear 72 is meshed with the first gear 55, the handle 73 is locked through the locking piece 75, and then the first gear 55 is communicated with the second gear 66, the second gear 66 rotates to drive the screw 63 to rotate, drives the sliding block 62 to slide up and down along the sliding groove 61, and further drives the spline housing 53 to move up and down through the connecting rod 64, so that lifting of the turntable 4 is realized.

While the foregoing embodiments have shown and described the fundamental principles and main features of the utility model as well as the advantages thereof, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, but rather by the description of the embodiments and descriptions, various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.

Claims (10)

1. Holographic show cupboard, its characterized in that includes the switch board and sets up the display cabinet in the switch board top, the inside show platform that is equipped with of switch board, be equipped with holographic projection arrangement on the show platform, the top of show platform still is provided with the holographic glass that is used for carrying out the diffraction with the projected image, holographic projection arrangement carries out article projection in the display cabinet, the show platform includes carousel, rotation subassembly and lifting unit, the carousel is installed at the rotation subassembly top, rotation subassembly and lifting unit share a driving motor, be connected with conversion unit between lifting unit and the rotation subassembly.

2. The holographic display of claim 1, wherein the rotating assembly comprises a drive motor, a rotating shaft, a spline housing and a spline shaft, the drive motor is mounted in the control cabinet, the rotating shaft is fixedly connected to an output shaft of the drive motor, a first gear is fixed on the rotating shaft, the spline shaft is fixedly connected to an end of the rotating shaft, the spline housing is sleeved on the spline shaft, the turntable is fixed on the spline housing, and the holographic projection device is mounted on the turntable.

3. The holographic display of claim 2, wherein the transition assembly comprises a slide bar vertically mounted within the control cabinet and slidable up and down, a transition gear rotatably mounted on the slide bar, the transition gear engaged with the first gear, the handle fixed to the slide bar, one end of the tension spring fixed to the slide bar, the other end of the tension spring fixed within the control cabinet, and a locking member mounted on the control cabinet for locking the handle.

4. The holographic display of claim 3, wherein the lifting assembly comprises a chute fixed on the inner wall of the control cabinet, a slide block is slidably connected in the chute, a screw is in threaded connection with the slide block, a connecting rod is fixedly connected to the top of the slide block, the connecting rod is rotatably connected to the spline housing through a bearing, a second gear is fixed to the bottom of the screw, and the second gear is meshed with the conversion gear.

5. The holographic display of claim 3, in which the locking member is a limit block which is slidably mounted horizontally on the outside of the control cabinet, the limit block slidably engaging the outer end of the handle to limit upward movement thereof.

6. The holographic display of claim 1, in which the four sides of the display are clear glass.

7. The holographic display of claim 1, wherein a controller is disposed in the control cabinet, and the controller is electrically connected to the holographic projection device and the drive motor.

8. The holographic display of claim 1, in which sound is provided within the display.

9. The holographic display of claim 1, in which a light strip is provided within the display.

10. The holographic display of claim 1, in which the bottom of the control cabinet is provided with universal wheels.