Double-screen holographic interactive image device

Abstract

A double-screen holographic interactive image device provided by the present invention comprises an image generation processor, the top of the image generation processor is provided with a holographic display screen, the side edge of the image generation processor is provided with a protective support member, the protective support member is connected with a frame assembly through a fixing mechanism, and the frame assembly comprises a support frame. Compared with the prior art, the device has the following beneficial effects that through the design of the fixing mechanism, during normal use, the frame assembly can be limited, then the frame assembly and the protection supporting piece can be connected together to form the whole device, and when the device needs to be overhauled, the connection relation between the frame assembly and the protection supporting piece can be removed, so that the device is convenient to maintain. And when the device needs to be transported, the device can be connected with the unfolded protection chain plate and the insertion plate, so that a protection mechanism is formed on the outer side of the device to protect the side edge of the device, and the device is prevented from being damaged in the transportation process.

Description

Technical Field

[0001] The invention discloses a dual-screen holographic interactive imaging device, belonging to the field of imaging devices. Background Art

[0002] A dual-screen holographic interactive imaging device is a device with two screens that can present holographic images and supports interactive functions. One screen of the device is used to display holographic images. It can present images in a three-dimensional way through optical projection technology, giving people a realistic feeling. This screen is usually transparent and images can be viewed at multiple angles without distortion.

[0003] At present, most of the existing dual-screen holographic interactive imaging devices adopt an integrated design, which realizes the holographic imaging effect through the cooperation of the screen and transparent glass and other parts, and then matches them with atmosphere lights. However, the integrated structural design requires the entire exterior of the device to be disassembled for later maintenance, which is inconvenient to use. In addition, the holographic interactive imaging device is not fixed in one place for use, but travels back and forth between various exhibition halls to display the holographic effects. This makes the device at risk of structural damage during transportation. The holographic interactive imaging device needs to have a protective function to be able to carry out safe transportation. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention aims to provide a dual-screen holographic interactive imaging device.

[0005] In order to achieve the above object, the present invention is implemented through the following technical solutions: A dual-screen holographic interactive imaging device comprises an image generating processor, a holographic display screen is arranged on the top of the image generating processor, a protective support is arranged on the side of the image generating processor, the protective support is connected to a frame assembly via a fixing mechanism, the frame assembly comprises a supporting frame, a transparent baffle is respectively arranged in the middle of the four side surfaces of the supporting frame, a mounting angle plate is respectively arranged at the four corners of the supporting frame, the mounting angle plate is connected and fixed to the fixing mechanism on the protective support, a top plate is arranged on the top of the supporting frame, and a holographic imaging reflective screen matching the holographic display screen is arranged at the bottom of the top plate.

[0006] Furthermore, the protective support member includes two obliquely arranged support rods 1 and two obliquely arranged support rods 2, the two support rods 1 and the two support rods 2 are symmetrically arranged on the sides of the image generation processor, the fixing mechanism is located inside the support rods 2, and a storage groove is respectively provided on both sides of the outer surface of the two support rods 1, and a plurality of protective chain plates are stacked and stored inside the storage grooves, and the ends of the protective chain plates are connected to a plug-in plate, and the two connected protective chain plates and the protective chain plates and the plug-in plate are movably connected, and a card slot matching the fixing mechanism is provided on the plug-in plate.

[0007] Furthermore, the fixing mechanism includes an inner cavity opened inside the second support rod, the top of the inner cavity is provided with a circular opening that penetrates to the outer surface of the top of the second support rod, the inner cavity is rotatably connected with a rotating cylinder one and a rotating cylinder two, the rotating cylinder one is located above the rotating cylinder two, the rotating cylinder two and the rotating cylinder one are coaxially arranged, and the circumferential outer surfaces of the rotating cylinder one and the rotating cylinder two are respectively provided with two rows of L-shaped slide plates, a fixing frame is also fixed on the inner wall of the inner cavity, a sliding block is slidably connected to the fixing frame, a protrusion is fixed on the top of the sliding block, the top of the protrusion penetrates into the L-shaped slide plate, a clamping block is fixed to the end of the sliding block, the clamping block penetrates into the plug-in slot, the opening of the plug-in slot penetrates to the outer surface of the second support rod, the plug-in plate is plugged into the plug-in slot, and the clamping block is clamped in the clamping slot.

[0008] Furthermore, both the support rod 1 and the support rod 2 are provided with mounting grooves matching with the mounting angle plate on the side opposite to the support frame, the mounting grooves are provided with inlets and outlets matching with the clamping blocks, and the mounting angle plates are provided with the clamping grooves matching with the clamping blocks.

[0009] Furthermore, a rotating groove is provided in the middle of the opposite sides of the rotating cylinder one and the rotating cylinder two, and a through hole is provided at the center of the rotating groove, and the upper and lower through holes respectively penetrate the rotating cylinder one and the rotating cylinder two, and a vertical rectangular groove is provided at the connection between the through hole and the rotating groove, and a rotating shaft is rotatably connected between the upper and lower through holes, and a rectangular convex strip matching the rectangular groove is fixed on one side of the middle part of the circumferential outer surface of the rotating shaft, and an auxiliary ring is slidably connected to the rectangular convex strip, and the auxiliary ring is rotatably connected in the rotating groove, and the top of the rotating shaft penetrates into the inside of the circular opening and is connected and fixed to the rotating disk, and an adjusting limit assembly is provided between the rotating disk and the circular opening, and two limit holes are respectively provided on the outer sides of the rotating disk and the circular opening, and limit rods are inserted into the insides of the four limit holes, and blocking blocks are fixed on the tops of the four limit rods, and the blocking blocks are magnetically attracted to the top of the support rod two.

[0010] Furthermore, the adjustment limit assembly includes two movable plates symmetrically arranged on the top of the turntable and two limit grooves symmetrically opened on the inner wall of the circular opening, the limit grooves cooperate with the movable plates, the movable plates are hingedly connected to the turntable, and a counterweight block is fixed to one side of the top of the movable plate.

[0011] Furthermore, the adjustment limit assembly also includes three groups of spring grooves symmetrically opened on the inner wall of the circular opening, a sliding plate is slidably connected to the inside of the spring groove, a spring is provided between the outer surface of one side of the sliding plate and the inner wall of the spring groove, a limit block is fixed in the middle of the outer surface of the other side of the sliding plate, the end of the limit block passes through the opening of the spring groove to the inside of the circular opening, and the upper and lower sides of the limit block are respectively provided with an inclined surface matching the turntable.

[0012] Furthermore, a slide groove is provided on the fixing frame, the sliding block is slidably connected in the slide groove, and a return spring connected to the sliding block is provided in the slide groove.

[0013] Furthermore, a sliding groove is provided on the rectangular convex strip, and a sliding block slidably connected to the sliding groove is fixed on the inner wall of the auxiliary ring.

[0014] Furthermore, guide rings are fixed on the outer surfaces of both the rotating cylinder 1 and the rotating cylinder 2, and an annular sliding groove matching with the guide ring is provided on the inner wall of the inner cavity.

[0015] Beneficial effects of the present invention: Through the design of the protective support, the two support rods 1 and the two support rods 2 that constitute the protective support respectively accommodate the protective chain plate, the plug-in plate and the fixing mechanism. At the same time, the support rod 1, the support rod 2, the protective chain plate and the plug-in plate will form a protective structure on the outside of the device to prevent the device from being damaged by impact during transportation.

[0016] Through the design of the frame assembly and the disassembly assembly arrangement between the frame assembly and the protective support, the internal components of the device can be quickly disassembled when being inspected, thus facilitating maintenance.

[0017] Through the design of the fixing mechanism, the frame assembly can be limited in position during normal use, so that the frame assembly and the protective support can be connected together to form an integral device. When the device needs to be inspected and repaired, the connection between the frame assembly and the protective support can be released to facilitate the inspection and repair of the internal components of the device. When the device needs to be transported, it can be connected together with the unfolded protective chain plate and the plug-in plate, thereby forming a protective mechanism on the outside of the device to protect the side of the device and prevent the device from being damaged during transportation.

[0018] By adjusting the design of the limit assembly, during the rotation of the turntable in the circular opening, the two limit blocks in the same group will support the turntable and prevent it from falling, thereby limiting the height. In addition, during the vertical movement of the turntable in the circular opening, the turntable will squeeze the inclined surfaces on the upper and lower sides of the limit blocks, thereby pushing the limit blocks to move and be stored in the spring groove and squeeze the spring. In this way, the stored and moved limit blocks will not form an obstacle when the turntable moves vertically, and can be reset and popped out under the action of the spring after the turntable passes vertically.

[0019] By adjusting the design of the limit assembly, after the turntable is rotated to pull the card block to move and store, in order to ensure that the card block will not reset and move, it is necessary to flip the movable plate so that the movable plate rotates ninety degrees and the end rotates into the limit groove. The setting of the counterweight block makes the movable plate in a flipped horizontal state. At this time, the turntable will not rotate in the lateral direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the overall structure of a dual-screen holographic interactive imaging device of the present invention; Figure 2 This is a schematic diagram of the connection structure between the top plate and the holographic imaging reflective screen of a dual-screen holographic interactive imaging device of the present invention; Figure 3 This is a schematic structural diagram of a dual-screen holographic interactive imaging device of the present invention with the top plate and the holographic imaging reflective screen removed; Figure 4 for Figure 3 Schematic diagram of the structure with the blocking block and limit rod removed; Figure 5 for Figure 4 Schematic diagram of the structure without the turntable; Figure 6 It is a schematic diagram of the connection structure between an image generation processor and a protective support member of a dual-screen holographic interactive imaging device of the present invention; Figure 7 This is a schematic diagram of the framework component structure of a dual-screen holographic interactive imaging device of the present invention; Figure 8 This is a schematic diagram of the fixing mechanism structure of a dual-screen holographic interactive imaging device of the present invention; Fig. 9A schematic diagram of the partial structure of the fixing mechanism of a dual-screen holographic interactive imaging device of the present invention Figure 1 ; Fig.10 It is a partial cross-sectional structural schematic diagram of a fixing mechanism of a dual-screen holographic interactive imaging device of the present invention; Fig.11 It is a schematic cross-sectional structure diagram of a rotating cylinder 1 and a rotating cylinder 2 of a dual-screen holographic interactive imaging device of the present invention; Fig.12 This is a schematic diagram of the connection structure of the rotating shaft and rectangular convex strips of a dual-screen holographic interactive imaging device of the present invention; Fig.13 This is a schematic diagram of the connection structure of the auxiliary ring and the sliding block of a dual-screen holographic interactive imaging device of the present invention; Fig.14 It is a schematic diagram of the connection structure of the circular opening and the adjustable limit assembly of a dual-screen holographic interactive imaging device of the present invention; Fig.15 This is a schematic diagram of the structure of an adjustment and limiting component of a dual-screen holographic interactive imaging device of the present invention; Fig.16 It is a schematic diagram of the connection structure of the blocking block and the limiting rod of a dual-screen holographic interactive imaging device of the present invention; Fig.17 This is a structural schematic diagram of a support rod of a dual-screen holographic interactive imaging device of the present invention; Fig.18 A schematic diagram of the connection structure of a protective chain plate and a plug-in board of a dual-screen holographic interactive imaging device of the present invention; Fig.19 A schematic diagram of the partial structure of the fixing mechanism of a dual-screen holographic interactive imaging device of the present invention Figure 2 .

[0022] In the figure, 1, image generation processor; 2, holographic display screen; 3, support rod 1; 4, support rod 2; 5, mounting groove; 6, mounting angle plate; 7, support frame; 8, transparent baffle; 9, top plate; 10, holographic imaging reflection screen; 11, rotating cylinder 1; 12, rotating cylinder 2; 13, rotating groove; 14, rectangular groove; 15, through hole; 16, L-shaped slide plate; 17, fixing frame; 18, slider; 19, block; 20, rotating shaft; 21, rectangular convex strip ; 22. Sliding groove; 23. Auxiliary ring; 24. Sliding block; 25. Turntable; 26. Limiting hole; 27. Movable plate; 28. Counterweight block; 29. ​​Bump; 30. Guide ring; 31. Limiting groove; 32. Sliding plate; 33. Spring; 34. Limiting block; 35. Inclined surface; 36. Blocking block; 37. Limiting rod; 38. Storage groove; 39. Protective chain plate; 40. Plug-in plate; 41. Card slot; 42. Plug-in slot; 43. Inner cavity; 44. Circular opening. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] See also Figure 1-Figure 19 The present invention provides a technical solution for a dual-screen holographic interactive imaging device, comprising an image generation processor 1, a holographic display screen 2 is arranged on the top of the image generation processor 1, a protective support is arranged on the side of the image generation processor 1, and the protective support is connected to the frame component through a fixing mechanism, the frame component comprises a supporting frame 7, a transparent baffle 8 is respectively arranged in the middle of the four sides of the supporting frame 7, a mounting angle plate 6 is respectively arranged at the four corners of the supporting frame 7, and the mounting angle plate 6 is connected and fixed to the fixing mechanism on the protective support, a top plate 9 is arranged on the top of the supporting frame 7, and a holographic imaging reflective screen 10 matched with the holographic display screen 2 is arranged at the bottom of the top plate 9, an interactive controller is installed on the side end of the image generation processor 1, an interactive panel and a signal transmission line are installed on the interactive controller, and the side of the signal transmission line is installed There is a signal transmitter; when in use, first start the image generation processor 1, the image generation processor 1 starts to generate the image to be displayed, and then the image content is displayed through the holographic display screen 2, and then the holographic imaging reflective screen 10 is used to refract light, so as to perform a holographic display, and then the user turns on the interactive controller. After the interactive controller is turned on, the signal transmission line and the signal transmitter will be started. The interactive controller part is connected to the image generation processor 1 part through the signal transmission line and the signal transmitter. When it is necessary to interact with the holographic image, the user operates through the interactive panel above the interactive controller to confirm the pre-input instructions, and sends the confirmed instructions to the signal transmitter through the signal transmission line. The signal transmitter sends a signal to transmit the instructions to the image generation processor 1, thereby changing the holographic image displayed on the holographic display screen 2, so as to achieve an interactive effect.

[0025] See also Figure 3-Figure 6 , Figure 17-Figure 18The protective support member includes two obliquely arranged support rods 1 3 and two obliquely arranged support rods 2 4. The two support rods 1 3 and the two support rods 2 4 are symmetrically arranged on the sides of the image generation processor 1. The fixing mechanism is located in the support rod 2 4. A storage groove 38 is respectively provided on both sides of the outer surface of the two support rods 1 3. A plurality of protective chain plates 39 are stacked and stored inside the storage groove 38. The ends of the protective chain plates 39 are connected to a plug-in plate 40. The two protective chain plates 39 are connected and the protective chain plates 39 and the plug-in plate 40 are movably connected. The plug-in plate 40 is provided with a The card slot 41 that cooperates with the fixing mechanism, the ends of the protective chain plate 39 and the plug-in plate 40 are both provided with magnetic adsorption blocks that cooperate with the storage slot 38. The magnetic adsorption design is used to prevent the protective chain plate 39 and the plug-in plate 40 stored in the storage slot 38 from shaking at will; through the design of the protective support member, the two support rods 1 3 and the two support rods 2 4 that constitute the protective support member respectively accommodate the protective chain plate 39, the plug-in plate 40 and the fixing mechanism. At the same time, the support rod 1 3, the support rod 2 4, the protective chain plate 39 and the plug-in plate 40 will form a protective structure on the outside of the device to prevent the device from being damaged by impact during transportation.

[0026] See also Figure 3-Figure 6 Figure 8- Fig.13 , Fig.19The fixing mechanism includes an inner cavity 43 opened inside the support rod 2 4, and a circular opening 44 is opened at the top of the inner cavity 43 and penetrates to the outer surface of the top of the support rod 2 4. The inner cavity 43 is rotatably connected with the rotating cylinder 11 and the rotating cylinder 2 12. The outer surfaces of the rotating cylinder 11 and the rotating cylinder 2 12 are fixed with a guide ring 30, and the inner wall of the inner cavity 43 is provided with an annular slide groove matching the guide ring 30. The rotating cylinder 11 is located above the rotating cylinder 2 12, and the rotating cylinder 2 12 and the rotating cylinder 11 are coaxially arranged. The circumferential outer surfaces of the rotating cylinder 11 and the rotating cylinder 2 12 are respectively provided with two rows of L-shaped slide plates 16, and the inner wall of the inner cavity 43 is also provided with a guide ring 30. A fixing frame 17 is fixed, a slider 18 is slidably connected to the fixing frame 17, a slide groove is provided on the fixing frame 17, the slider 18 is slidably connected in the slide groove, a return spring connected to the slider 18 is provided in the slide groove, a protrusion 29 is fixed to the top of the slider 18, the top of the protrusion 29 penetrates into the L-shaped slide plate 16, a clamping block 19 is fixed to the end of the slider 18, the clamping block 19 penetrates into the plug-in slot 42, the opening of the plug-in slot 42 penetrates to the outer surface of the support rod 2 4, the plug-in plate 40 is plugged into the plug-in slot 42, the clamping block 19 is clamped in the clamping slot 41, and both the support rod 1 3 and the support rod 2 4 are provided with a The mounting groove 5 matched with the mounting angle plate 6, the mounting groove 5 is provided with an inlet and outlet matched with the card block 19, the mounting angle plate 6 is provided with the card slot 41 matched with the card block 19, the rotating cylinder 11 and the rotating cylinder 2 12 are provided with a rotating groove 13 in the middle of the opposite side, the rotating groove 13 is provided with a through hole 15 at the center, the upper and lower through holes 15 respectively penetrate the rotating cylinder 11 and the rotating cylinder 2 12, a vertical rectangular groove 14 is provided at the connection between the through hole 15 and the rotating groove 13, a rotating shaft 20 is rotatably connected between the upper and lower through holes 15, and a rectangular convex strip matched with the rectangular groove 14 is fixed on one side of the middle of the circumferential outer surface of the rotating shaft 20 21, an auxiliary ring 23 is slidably connected to the rectangular convex strip 21, a sliding groove 22 is provided on the rectangular convex strip 21, a sliding block 24 slidably connected to the sliding groove 22 is fixed on the inner wall of the auxiliary ring 23, the auxiliary ring 23 is rotatably connected in the rotating groove 13, the top end of the rotating shaft 20 passes through the inside of the circular opening 44 and is connected and fixed to the rotating disk 25, an adjustment limit assembly is provided between the rotating disk 25 and the circular opening 44, two limit holes 26 are respectively provided on the outer sides of the rotating disk 25 and the circular opening 44, and limit rods 37 are inserted into the four limit holes 26, and blocking blocks 36 are fixed on the tops of the four limit rods 37, and the blocking blocks 36 are magnetically attracted to the top of the support rod 24;When the device needs to be maintained, the user first turns off the device, then removes the blocking block 36 from the support rod 24, so that the limiting rod 37 at the bottom of the blocking block 36 disengages from the four limiting holes 26, and then pulls the turntable 25 up to the top group of limiting blocks 34, and the rotating shaft 20 at the bottom of the turntable 25 will move the rectangular convex strip 21 up to the rectangular groove 14 inside the rotating cylinder 11. At this time, the turntable 25 is restricted by the top group of limiting blocks 34 so that it will not fall vertically and will always be at this height state. Then, rotate the turntable 25, and the rotation of the turntable 25 will drive the rectangular convex strip 21 to rotate through the rotating shaft 20, and the rotation of the rectangular convex strip 21 squeezes the rectangular groove The inner wall of the groove 14 drives the rotating cylinder 11 to rotate. The rotation of the rotating cylinder 11 drives the L-shaped slide plate 16 on its outer surface to rotate. When the L-shaped slide plate 16 rotates, the inner wall squeezes the protrusion 29, and then pulls the slider 18 to slide on the fixing frame 17 through the protrusion 29 and squeezes the reset spring. When the slider 18 moves, it drives the block 19 to disengage from the slot 41 on the mounting angle plate 6. At this time, the connection between the mounting angle plate 6 and the mounting groove 5 has been released. In order to ensure that the block 19 will not reset and move, it is necessary to flip the movable plate 27 so that the movable plate 27 rotates ninety degrees and the end rotates into the limit groove 31. The setting of the counterweight block 28 makes the movable plate 27 In the flipped horizontal state, at this time, the turntable 25 will not rotate in the horizontal direction, so that the turntable 25 is limited in both vertical and horizontal directions and will not deviate at will, so that the stored card block 19 can be limited. At this time, the frame assembly can be taken out from the protective support, and the holographic imaging reflection screen 10 on the frame assembly and the holographic display screen 2 on the image generation processor 1 can be repaired; in normal use, the turntable 25 is pressed down to the top of the limit block 34 of the middle group. In this process, the rotating shaft 20 at the bottom of the turntable 25 will move with the rectangular convex strip 21 to the rotating groove 13 at the junction of the rotating cylinder 11 and the rotating cylinder 2 12, and at the same time The upper and lower ends of the rectangular convex strip 21 are respectively located at the ends of the upper and lower rectangular grooves 14. At this time, the turntable 25 is restricted by the lowest set of limit blocks 34, so it will not fall vertically and is always located at this height state. Then, the limit rod 37 at the bottom of the blocking block 36 is inserted into the limit hole 26 on the turntable 25 and the support rod 24 to prevent the turntable 25 from rotating horizontally. At this time, the turntable 25 is restricted both vertically and horizontally and will not deviate at will. However, the rotating cylinder 1 11 and the rotating cylinder 2 12 on the upper and lower sides are unable to rotate due to the rectangular convex strip 21. At this time, the protective support and the frame assembly are fixed together to form a stable overall structure.When the device needs to be transported, it is necessary to protect the inside of the device chassis to prevent the device from being squeezed and structurally damaged during transportation. At this time, it is necessary to pull out the plug board 40 and several folded and stacked protective chain plates 39 from the storage slot 38, and then take out the blocking block 36 from the support rod 24, and then press the turntable 25 down to the top of the lowest group of limit blocks 34. In this process, the rotating shaft 20 at the bottom of the turntable 25 will move up with the rectangular convex strip 21 to the rectangular groove 14 inside the rotating cylinder 2 12. At this time, the turntable 25 is restricted by the lowest group of limit blocks 34 so that it will not fall vertically and will always be at this height state. Then, rotate the turntable 25. The rotation of the turntable 25 will drive the rectangular convex strip 21 to rotate through the rotating shaft 20. The rotation of the rectangular convex strip 21 drives the rotating cylinder 2 12 to rotate by squeezing the inner wall of the rectangular groove 14. The rotating cylinder 2 12 rotates The rotation will drive the L-shaped slide plate 16 on its outer surface to rotate. When the L-shaped slide plate 16 rotates, the inner wall will squeeze the protrusion 29, and then the slider 18 will slide on the fixed frame 17 through the protrusion 29 and squeeze the reset spring. When the slider 18 moves, it will drive the block 19 to disengage from the slot 41 on the plug-in board 40. At this time, the connection between the plug-in board 40 and the supporting rod 2 4 has been released. Similarly, in order to ensure that the block 19 will not reset and move, it is still necessary to repeat the above-mentioned flipping movable plate 27 and use the movable plate 27 to limit the position. At this time, the plug-in board 40 can be pulled out of the slot 42 and then plugged into the slot 42 on the supporting rod 2 4. The plug-in board 40 and a number of protective chain plates 39 protect the side of the device to prevent the device from being damaged. Similarly, the storage action of the plug-in board 40 and the protective chain plate 39 is also the same as the above operation. ;

[0027] See also Figure 14-15The adjustment and limiting assembly includes two movable plates 27 symmetrically arranged on the top of the rotating disk 25 and two limiting grooves 31 symmetrically opened on the inner wall of the circular opening 44, the limiting grooves 31 cooperate with the movable plates 27, the movable plates 27 are hingedly connected to the rotating disk 25, a counterweight block 28 is fixed to one side of the top of the movable plate 27, the adjustment and limiting assembly also includes three groups of spring grooves symmetrically opened on the inner wall of the circular opening 44, a sliding plate 32 is slidably connected inside the spring groove, a spring 33 is provided between the outer surface of one side of the sliding plate 32 and the inner wall of the spring groove, a limiting block 34 is fixed in the middle of the outer surface of the other side of the sliding plate 32, and the end of the limiting block 34 passes through the opening of the spring groove to the circular Inside the opening 44, the upper and lower sides of the limit block 34 are respectively provided with an inclined surface 35 that cooperates with the turntable 25; by adjusting the design of the limit assembly, during the rotation of the turntable 25 in the circular opening 44, the two limit blocks 34 of the same group will support the turntable 25 to prevent the turntable 25 from falling, thereby playing a role in limiting the height, and during the vertical movement of the turntable 25 in the circular opening 44, the turntable 25 will squeeze the inclined surfaces 35 on the upper and lower sides of the limit block 34, thereby pushing the limit block 34 to move and be stored in the spring groove and squeeze the spring 33, so that the stored moving limit block 34 will not form an obstacle when the turntable 25 moves vertically, and at the same time, after the turntable 25 passes vertically, it can be reset and popped out under the action of the spring 33.

[0028] When in use, the image generation processor 1 is first started, and the image generation processor 1 starts to generate the image to be displayed, and then the image content is displayed through the holographic display screen 2, and then the holographic imaging reflective screen 10 is used to refract light, so as to perform holographic display, and then the user turns on the interactive controller. After the interactive controller is turned on, the signal transmission line and the signal transmitter will be started. The interactive controller part is connected to the image generation processor 1 part through the signal transmission line and the signal transmitter. When it is necessary to interact with the holographic image, the user operates through the interactive panel above the interactive controller to confirm the pre-input instructions, and the signal transmission is used to transmit the signal to the user. The line sends the confirmed command to the signal transmitter, and the signal transmitter sends a signal to transmit the command to the image generation processor 1, thereby changing the holographic image displayed on the holographic display screen 2, so as to achieve an interactive effect; when the device needs to be maintained, the user first turns off the device, and then removes the blocking block 36 from the support rod 24, so that the limiting rod 37 at the bottom of the blocking block 36 is disengaged from the four limiting holes 26, and then pulls the turntable 25 up to the uppermost group of limiting blocks 34, and the rotating shaft 20 at the bottom of the turntable 25 will move with the rectangular convex strip 21 to the rectangular groove 14 inside the rotating cylinder 11. At this time, the turntable 25 is affected by the uppermost group of limiting blocks 34. The limit block 34 restricts the vertical movement so that the slider 18 will not fall and will always be at this height. Then, the turntable 25 is rotated. The rotation of the turntable 25 will drive the rectangular convex strip 21 to rotate through the rotating shaft 20. The rotation of the rectangular convex strip 21 drives the rotating cylinder 11 to rotate by squeezing the inner wall of the rectangular groove 14. The rotation of the rotating cylinder 11 will drive the L-shaped slide plate 16 on its outer surface to rotate. While the L-shaped slide plate 16 rotates, the inner wall will squeeze the convex block 29, and then the slider 18 will be pulled to slide on the fixing frame 17 through the convex block 29 and squeeze the reset spring. While the slider 18 moves, it will drive the block 19 to disengage from the slot 41 on the mounting angle plate 6. At this time, the mounting angle plate 6 and the mounting angle plate 6 are in contact with each other. The connection between the slots 5 has been released. In order to ensure that the card block 19 will not be reset and moved, the movable plate 27 needs to be flipped over so that the movable plate 27 rotates 90 degrees and the end portion rotates into the limiting slot 31. The setting of the counterweight block 28 makes the movable plate 27 in a flipped horizontal state. At this time, the turntable 25 will not rotate in the horizontal direction, so that the turntable 25 is limited in both vertical and horizontal directions and will not deviate at will, so that the stored card block 19 can be limited. At this time, the frame assembly can be taken out from the protective support, and the holographic imaging reflection screen 10 on the frame assembly and the holographic display screen 2 on the image generation processor 1 can be repaired.During normal use, the turntable 25 is pressed down to the top of the limit blocks 34 of the middle group. During this process, the rotating shaft 20 at the bottom of the turntable 25 will move with the rectangular convex strip 21 to the rotating groove 13 where the rotating cylinder 1 1 and the rotating cylinder 2 12 are connected. At the same time, the upper and lower ends of the rectangular convex strip 21 are respectively located at the ends of the upper and lower rectangular grooves 14. At this time, the turntable 25 is restricted by the lowermost group of limit blocks 34 so that it will not fall vertically and will always be located at this height state. Then, the limit rod 37 at the bottom of the blocking block 36 is inserted into the limit hole 26 on the turntable 25 and the support rod 2 4 to prevent the turntable 25 from rotating horizontally. At this time, The turntable 25 is limited in both vertical and horizontal directions and will not deviate at will. However, the rotating cylinder 1 11 and the rotating cylinder 2 12 on the upper and lower sides are unable to rotate due to the rectangular convex strips 21. At this time, the protective support and the frame assembly are fixed together to form a stable overall structure. When the device needs to be transported, the device needs to be internally protected to prevent the device from being squeezed and structurally damaged during transportation. At this time, the plug-in board 40 and several folded and stacked protective chain plates 39 need to be pulled out from the storage groove 38, and then the blocking block 36 is taken out from the support rod 2 4, and then the turntable 25 is pressed down to the top of the limit block 34 of the lowest group. In this process, the turntable The rotating shaft 20 at the bottom of 25 will move up with the rectangular convex strip 21 to the rectangular groove 14 inside the rotating cylinder 12. At this time, the turntable 25 is restricted by the lowest set of limit blocks 34 so that it will not fall vertically and will always be at this height state. Then, the turntable 25 is rotated. The rotation of the turntable 25 will drive the rectangular convex strip 21 to rotate through the rotating shaft 20. The rotation of the rectangular convex strip 21 drives the rotating cylinder 12 to rotate by squeezing the inner wall of the rectangular groove 14. The rotation of the rotating cylinder 12 will drive the L-shaped slide plate 16 on its outer surface to rotate. When the L-shaped slide plate 16 rotates, the inner wall will squeeze the convex block 29, and then the slider 18 is pulled on the fixed frame 17 through the convex block 29 to slide and By squeezing the reset spring, the slider 18 moves and drives the card block 19 to disengage from the card slot 41 on the plug-in board 40. At this time, the connection between the plug-in board 40 and the supporting rod 2 4 has been released. Similarly, in order to ensure that the card block 19 will not reset and move, it is still necessary to repeat the above-mentioned flipping movable plate 27 and use the movable plate 27 to limit the position. At this time, the plug-in board 40 can be pulled out from the plug-in slot 42, and then the plug-in board 40 can be plugged into the plug-in slot 42 on the supporting rod 2 4. The plug-in board 40 and a plurality of protective chain plates 39 protect the side of the device to prevent the device from being damaged. Similarly, the storage action of the plug-in board 40 and the protective chain plate 39 is also the same as the above operation;When the turntable 25 rotates in the circular opening 44, the two limit blocks 34 of the same group will support the turntable 25, prevent the turntable 25 from falling, and play a role in limiting the height. In addition, when the turntable 25 moves vertically in the circular opening 44, the turntable 25 will squeeze the inclined surfaces 35 on the upper and lower sides of the limit blocks 34, thereby pushing the limit blocks 34 to move and be stored in the spring groove and squeeze the spring 33. In this way, the stored and moved limit blocks 34 will not form an obstacle when the turntable 25 moves vertically. At the same time, after the turntable 25 passes vertically, it can be reset and popped out under the action of the spring 33.

[0029] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A dual-screen holographic interactive imaging device, characterized in that: The invention comprises an image generation processor (1), the top of which is provided with a holographic display screen (2), the side of which is provided with a protective support, the protective support being connected to a frame assembly via a fixing mechanism, the frame assembly comprising a support frame (7), the middle of each of the four side faces of the support frame (7) being provided with a transparent baffle (8), each of the four corners of the support frame (7) being provided with a mounting angle plate (6), the mounting angle plate (6) being connected and fixed to the fixing mechanism on the protective support, the top of the support frame (7) being provided with a top plate (9), the bottom of the top plate (9) being provided with a holographic imaging reflective screen (10) matching the holographic display screen (2).

2. A dual-screen holographic interactive imaging device according to claim 1, characterized in that: The protective support member comprises two obliquely arranged support rods one (3) and two obliquely arranged support rods two (4), the two support rods one (3) and the two support rods two (4) being symmetrically arranged at four corners on the side of the image generation processor (1), the fixing mechanism being located inside the support rod two (4), the outer surfaces of the two support rods one (3) are respectively provided with a storage groove (38), a plurality of protective chain plates (39) are stacked and stored inside the storage groove (38), the ends of the protective chain plates (39) are connected with a plug-in plate (40), the two protective chain plates (39) are connected to each other and the protective chain plates (39) and the plug-in plate (40) are movably connected, and the plug-in plate (40) is provided with a slot (41) that matches the fixing mechanism.

3. A dual-screen holographic interactive imaging device according to claim 2, characterized in that: The fixing mechanism comprises an inner cavity (43) opened inside the second support rod (4), the top of the inner cavity (43) is provided with a circular opening (44) penetrating to the outer surface of the top of the second support rod (4), the inner cavity (43) is rotatably connected with the first rotating cylinder (11) and the second rotating cylinder (12), the first rotating cylinder (11) is located above the second rotating cylinder (12), the second rotating cylinder (12) and the first rotating cylinder (11) are coaxially arranged, and the outer circumferential surfaces of the first rotating cylinder (11) and the second rotating cylinder (12) are respectively provided with two rows of L-shaped slide plates (16), the A fixing frame (17) is also fixed on the inner wall of the inner cavity (43), and a slider (18) is slidably connected to the fixing frame (17). A protrusion (29) is fixed on the top of the slider (18), and the top of the protrusion (29) penetrates into the L-shaped slide plate (16). A clamping block (19) is fixed at the end of the slider (18), and the clamping block (19) penetrates into the plug-in slot (42). The opening of the plug-in slot (42) penetrates to the outer surface of the second support rod (4), and the plug-in plate (40) is plugged into the plug-in slot (42), and the clamping block (19) is clamped in the clamping slot (41).

4. A dual-screen holographic interactive imaging device according to claim 3, characterized in that: The support rod 1 (3) and the support rod 2 (4) are both provided with a mounting groove (5) matching with the mounting angle plate (6) on the side opposite to the support frame (7); the mounting groove (5) is provided with an inlet and outlet matching with the clamping block (19); and the mounting angle plate (6) is provided with the clamping groove (41) matching with the clamping block (19).

5. The dual-screen holographic interactive imaging device according to claim 4, characterized in that: A rotation groove (13) is provided in the middle of one side opposite to the other of the rotating cylinder (11) and the rotating cylinder (12). A through hole (15) is provided at the center of the rotation groove (13). The upper and lower through holes (15) penetrate the rotating cylinder (11) and the rotating cylinder (12) respectively. A vertical rectangular groove (14) is provided at the connection between the through hole (15) and the rotation groove (13). A rotation shaft (20) is rotatably connected between the upper and lower through holes (15). A rectangular convex strip (21) matching the rectangular groove (14) is fixed on one side of the middle of the circumferential outer surface of the rotating shaft (20). The rectangular convex strip (21) is provided on the middle of the circumferential outer surface of the rotating shaft (20). 1) is slidably connected to an auxiliary ring (23), the auxiliary ring (23) is rotatably connected in the rotating groove (13), the top end of the rotating shaft (20) passes through the inside of the circular opening (44) and is connected and fixed to the rotating disk (25), an adjustment limit assembly is provided between the rotating disk (25) and the circular opening (44), two limit holes (26) are respectively provided on the outer sides of the rotating disk (25) and the circular opening (44), four limit holes (26) are inserted into the inside of the limit rods (37), and blocking blocks (36) are fixed on the tops of the four limit rods (37), and the blocking blocks (36) are magnetically attracted to the top of the second support rod (4).

6. The dual-screen holographic interactive imaging device according to claim 5, characterized in that: The adjustment limit assembly comprises two movable plates (27) symmetrically arranged on the top of the rotating disk (25) and two limit grooves (31) symmetrically opened on the inner wall of the circular opening (44), the limit grooves (31) cooperate with the movable plates (27), the movable plates (27) are hingedly connected to the rotating disk (25), and a counterweight block (28) is fixed on one side of the top of the movable plate (27).

7. The dual-screen holographic interactive imaging device according to claim 6, characterized in that: The adjustment limit assembly further comprises three groups of spring grooves symmetrically arranged on the inner wall of the circular opening (44); a sliding plate (32) is slidably connected inside the spring groove; a spring (33) is arranged between the outer surface of one side of the sliding plate (32) and the inner wall of the spring groove; a limit block (34) is fixed in the middle of the outer surface of the other side of the sliding plate (32); an end of the limit block (34) passes through the opening of the spring groove to the inside of the circular opening (44); and an inclined surface (35) matching the rotating disk (25) is respectively arranged on the upper and lower sides of the limit block (34).

8. The dual-screen holographic interactive imaging device according to claim 7, characterized in that: The fixing frame (17) is provided with a slide groove, the sliding block (18) is slidably connected in the slide groove, and a return spring connected to the sliding block (18) is provided in the slide groove.

9. The dual-screen holographic interactive imaging device according to claim 8, characterized in that: A sliding groove (22) is provided on the rectangular convex strip (21), and a sliding block (24) slidably connected to the sliding groove (22) is fixed on the inner wall of the auxiliary ring (23).

10. The dual-screen holographic interactive imaging device according to claim 9, characterized in that: A guide ring (30) is fixed to the outer surface of both the rotating cylinder 1 (11) and the rotating cylinder 2 (12), and an annular sliding groove matching the guide ring (30) is provided on the inner wall of the inner cavity (43).

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