Enterprise interactive digital linkage display cabin

Abstract

The invention discloses an enterprise interactive digital linkage display cabin, and relates to the technical field of display cabins, the enterprise interactive digital linkage display cabin comprises a main screen fixedly installed on a cart, auxiliary screens are hinged to the two sides of the main screen, the enterprise interactive digital linkage display cabin further comprises a folding assembly, and the folding assembly is used for reversely and synchronously adjusting the installation angles of the two auxiliary screens on the two sides of the main screen. The trolley has the advantages that the multiple display screens can be folded when the trolley is idle, the occupied space is reduced, the possibility that dust is attached to the surfaces of the display screens and the surfaces of the display screens are damaged by external force is reduced, and the angle and action of the mounting rods on the trolley can be automatically and synchronously controlled according to unfolding and folding of the display screens; meanwhile, according to the angle and action change of the mounting rod, unfolding and folding of the cleaning bristles on the mounting rod are automatically controlled, cleaning treatment can be automatically completed after the display screen is folded, accumulation of impurities such as dust is greatly reduced, and the definition of long-term use is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of display cabins, and in particular to an enterprise interactive digital linkage display cabin. Background Art

[0002] A display cabin is a cabin composed of multiple display screens with display functions. It has good interactivity in corporate publicity and can help companies display products more intuitively and accurately. Currently, most display cabins are fixed in design, which is inconvenient for mobile display. In addition, multiple display screens in the display cabin are always kept in an unfolded state, which occupies a large space when idle. The unfolded display screens are also more susceptible to dust and damage by external forces. In addition, in order to improve the display effect of the display cabin, large-size display screens are generally used. However, large-size display screens are difficult to clean. Therefore, an interactive digital linkage display cabin for enterprises is proposed, which can fold and clean the display screen when idle. Summary of the invention

[0003] In view of the deficiencies of the prior art, the present invention provides an enterprise interactive digital linkage display cabin, which solves the problems raised in the above background technology.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions: An interactive digital linkage display cabin for an enterprise, comprising a main screen fixedly mounted on a cart, with secondary screens hinged on both sides of the main screen, and further comprising: A folding assembly, which is used to synchronously adjust the installation angles of the two auxiliary screens on both sides of the main screen in opposite directions. The folding assembly includes three folding shafts rotatably installed in the cart, and a belt transmission structure is installed between the three folding shafts; A dust cleaning section, which is used to clean the main screen and the two auxiliary screens at the same time after the two auxiliary screens are folded, and the dust cleaning section includes a mounting seat rotatably mounted on the trolley through a rotating shaft, a mounting block is mounted on the mounting seat through a swinging assembly, and a mounting rod is fixedly mounted on the mounting block, and a plurality of arc plates are mounted on the mounting rod through a telescopic assembly, and the telescopic assembly is used to synchronously adjust the spacing between the plurality of arc plates and the mounting rod, and a plurality of arc bars are swingably mounted on each arc plate, and a plurality of cleaning bristles are fixedly mounted on each of the arc bars, and a connecting rod is slidably mounted on the front and rear ends of each of the arc plates, and a plurality of pressure strips are fixedly mounted between every two connecting rods corresponding to the front and rear positions, and each of the pressure strips is respectively matched with the corresponding arc bars, and the pressure strip is used to adjust the angle of the arc bar on the arc plate, and a sliding mechanism matched with the corresponding connecting rod is installed on each of the arc plates, and a control assembly matched with the telescopic assembly is installed between the mounting seat and the mounting block, and the control assembly is used to control the operation of the telescopic assembly according to the angle of the mounting block on the mounting seat; The transmission part includes a driving shaft rotatably installed in the trolley, and the transmission part is used to swing the mounting rod to be perpendicular to the trolley before the two auxiliary screens are folded, and to clean the main screen and the auxiliary screen after the two auxiliary screens are folded.

[0005] Furthermore, a back panel is fixedly mounted on the cart, and a push handle is fixedly mounted on the back panel, a plurality of universal wheels are mounted on the bottom of the cart, guide columns are fixedly mounted on the bottoms of the two auxiliary screens, and an arc groove matching the two guide columns is opened on the cart.

[0006] Furthermore, hinge columns are fixedly installed on the left and right sides of the main screen, and hinge rods are rotatably installed on the two hinge columns. Two hinge blocks are fixedly installed on the side walls of the two auxiliary screens close to the main screen. The two hinge rods are respectively fixedly connected to the corresponding two hinge blocks, and the two hinge rods are rotatably connected to the cart.

[0007] Furthermore, a connecting shaft is rotatably installed in the cart, fixed gears are fixedly installed at the bottom of the two hinged rods, connecting gears are fixedly installed at the bottom of the connecting shaft and two folding shafts away from the driving shaft, the connecting shaft and the two connecting gears on the corresponding folding shafts are meshed with each other, and the connecting gears at the bottom of the two folding shafts are respectively meshed with the two fixed gears.

[0008] Furthermore, the swing assembly is composed of a support block, a screw rod, an arc rod, a lifting rack and a swing gear. A groove is provided on the mounting seat, a round rod is fixedly mounted on the side wall of the mounting block, and the round rod is rotatably connected to the mounting seat, the support block is fixedly mounted on the side wall of the mounting seat, the screw rod is rotatably mounted on the mounting seat, the arc rod is threadedly mounted on the screw rod, and the arc rod and the mounting seat slide up and down, the lifting rack is fixedly mounted on the arc rod, the swing gear is fixedly mounted on one end of the round rod located outside the mounting seat, and the swing gear is meshed with the lifting rack.

[0009] Furthermore, the telescopic assembly is composed of a movable groove, a bidirectional screw, two movable blocks, a plurality of connecting rods, a plurality of through grooves and a plurality of groups of fixed blocks. The movable groove is opened on the mounting rod, and the bidirectional screw is rotatably installed in the mounting rod. The two movable blocks are threadedly connected to one end of the bidirectional screw located in the movable groove. A plurality of connecting rods are swingably installed on the two movable blocks. A plurality of through grooves are opened on the side wall of the movable groove, and each through groove is respectively matched with a corresponding connecting rod. Two groups of fixed blocks are fixedly installed on the inner wall of each of the arc plates, and a swing shaft fixedly connected to the corresponding connecting rod is rotatably installed between each group of fixed blocks. Each group of fixed blocks is composed of two fixed blocks.

[0010] Furthermore, a swing block is fixedly installed on the side wall of the arc strip, a swing groove matching the swing block is opened on the side wall of the arc plate, and a swing rod rotatably connected to the swing block is fixedly installed in the swing groove, and a torsion spring coaxial with the swing rod is installed between the swing block and the swing groove.

[0011] Furthermore, the sliding mechanism is composed of a side gear, a fixed rack, two sliders and two sliding grooves. The side gear is fixedly mounted on a swing shaft away from the mounting block, the fixed rack is fixedly mounted on one of the connecting rods, and the fixed rack is meshed with the side gear. The two sliders are respectively fixedly mounted on the two connecting rods, and the two sliding grooves are respectively opened on the front and rear side walls of the arc plate, and the two sliding grooves are respectively slidably matched with the two sliders.

[0012] Furthermore, the control component consists of a circular shaft, a driving bevel gear, a driven bevel gear, a transmission ring gear and a fixed gear rod. The circular shaft is rotatably mounted on the mounting block, the driving bevel gear and the transmission ring gear are both fixedly mounted on the circular shaft, the driven bevel gear is fixedly mounted on one end of the bidirectional lead screw located in the mounting block, and the driven bevel gear is meshed with the driving bevel gear, and the fixed gear rod is fixedly mounted in the groove, and the fixed gear rod is meshed with the transmission ring gear.

[0013] Furthermore, a driving gear ring and a fixed gear ring are fixedly installed on the driving shaft, and an alignment gear is fixedly installed on the bottom of the folding shaft near the driving shaft. A rotating rod is rotatably installed in the cart, and a transmission gear is fixedly installed on the bottom of the rotating rod. The transmission gear and the alignment gear are both matched with the driving gear ring, and an alignment gear ring is fixedly installed on the rotating shaft, and the alignment gear ring is matched with the fixed gear ring. A storage groove matched with the mounting rod and a plurality of arc plates is provided on the cart, and a docking seat is fixedly installed at one end of the rotating rod located in the storage groove, and a docking block matched with the docking seat is fixedly installed at the bottom of the screw rod, and the driving gear ring and the fixed gear ring are both incomplete gear rings, and the toothed portion on the driving gear ring is an integer multiple of the circumference of the transmission gear, and the arc length of the toothed portion on the fixed gear ring is an integer multiple of the circumference of the alignment gear ring.

[0014] Compared with the prior art, the present invention has the following advantages: 1: Through the design of the folding component, the main screen and the two sub-screens can be folded and the backs can be facing outward when idle, which can reduce the space occupied when idle, and also reduce the adhesion of dust on the surface of the display screen and the possibility of the surface of the display screen being damaged by external forces.

[0015] 2: Through the cooperation of the curved plate and the cleaning brush, the main screen and the sub-screen can be uniformly cleaned on the surface after being folded, which effectively reduces the accumulation of dust and other impurities on their surfaces, improves the clarity of long-term use, and does not require manual cleaning, which can reduce labor costs.

[0016] 3: Through the cooperation of the swing component, the control component, the sliding mechanism and the telescopic component, the spacing between the multiple curved plates relative to the mounting rod and the deployment of the multiple cleaning bristles can be automatically adjusted according to the angle change of the mounting rod on the cart. The curved plates and the cleaning bristles can be automatically stored when the display cabin is used, and the cleaning bristles can be automatically deployed when the display screen is folded to ensure the subsequent cleaning effect.

[0017] 4: Through the coordination of the driving gear ring, the transmission gear and the counter gear, and the staggered design of the arc length and position of the toothed part on the driving gear ring and the fixed gear ring, the folding and unfolding of the display screen and the storage and erection of the mounting rod can be automatically regulated according to the use of the display cabin. When unfolding the display screen, the mounting rod is stored after the display screen is fully unfolded. When folding the display screen, the mounting rod is erected first, thereby ensuring the overall action to run smoothly and avoiding motion interference.

[0018] In summary, the present invention can fold multiple display screens when they are idle, thereby reducing the occupied space, reducing the adhesion of dust on the surface of the display screen and the possibility of the surface of the display screen being damaged by external forces, and can automatically control the angle and movement of the mounting rod on the cart according to the unfolding and folding of the display screen, and automatically control the unfolding and storage of the cleaning bristles on the mounting rod according to the angle and movement changes of the mounting rod, and can automatically complete the cleaning process after the display screen is folded, greatly reducing the accumulation of impurities such as dust, and ensuring the clarity of long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of an enterprise interactive digital linkage display cabin proposed by the present invention; Figure 2 for Figure 1 A top view of Figure 3 for Figure 2 Schematic diagram of the structure of the AA surface in the middle; Figure 4 for Figure 1 Schematic diagram of the structure at the middle cart; Figure 5 for Figure 1 Schematic diagram of the structure at the main screen; Figure 6 for Figure 5 Schematic diagram of the structure after the main screen and the secondary screen are folded; Figure 7 for Figure 1 An enlarged schematic diagram of the structure at the middle mounting rod; Figure 8 for Figure 7 An enlarged exploded schematic diagram of the structure at the middle mounting seat from another perspective; Fig. 9 for Figure 7 Another perspective structural diagram after removing the mounting rod; Fig.10 for Figure 7 Another perspective structural diagram of the middle mounting rod; Fig.11 for Fig. 9 A schematic diagram of the structure of part a in the middle is enlarged; Fig.12 for Figure 8 Left side view of the structure at the middle mounting rod; Fig.13 for Fig.12 Schematic diagram of the structure of the middle BB surface; Fig.14 for Fig. 9 An enlarged exploded diagram of the structure at one of the curved plates; Fig.15 for Figure 2 Schematic diagram after removing the cart, main screen and mounting pole structure.

[0020] In the figure: 1, cart; 2, main screen; 3, auxiliary screen; 4, hinge column; 5, hinge rod; 6, hinge block; 7, back plate; 8, universal wheel; 9, guide column; 10, arc groove; 11, folding axis; 12, belt transmission structure; 13, fixed gear; 14, connecting gear; 15, storage groove; 16, rotating shaft; 17, mounting seat; 18, mounting block; 19, mounting rod; 20, arc plate; 21, moving groove; 22, two-way screw; 23, moving block; 24, connecting rod; 25, fixed block; 26, through Groove; 27, side gear; 28, connecting rod; 29, fixed rack; 30, pressure strip; 31, arc strip; 32, cleaning bristles; 33, screw rod; 34, arc rod; 35, lifting rack; 36, swing gear; 37, round shaft; 38, active bevel gear; 39, transmission gear ring; 40, fixed gear rod; 41, driving shaft; 42, driving gear ring; 43, rotating rod; 44, transmission gear; 45, alignment gear; 46, fixed gear ring; 47, alignment gear ring; 48, docking block; 49, docking seat. DETAILED DESCRIPTION

[0021] Reference Figure 1-Figure 15, an interactive digital linkage display cabin for an enterprise, comprising a main screen 2 fixedly mounted on a cart 1, with auxiliary screens 3 hinged on both sides of the main screen 2, hinge columns 4 fixedly mounted on both left and right sides of the main screen 2, and hinge rods 5 rotatably mounted on the two hinge columns 4, two hinge blocks 6 fixedly mounted on the side walls of the two auxiliary screens 3 close to the main screen 2, the two hinge rods 5 are respectively fixedly connected to the corresponding two hinge blocks 6, and the two hinge rods 5 are rotatably connected to the cart 1, through the cooperation of the hinge rods 5 and the hinge blocks 6, the installation angle of the two auxiliary screens 3 relative to the main screen 2 can be adjusted, when the display cabin is not needed, the two auxiliary screens 3 can be rotated toward the main screen 2 at the same time, and the two auxiliary screens 3 form a triangle with the main screen 2, at this time, the fronts (liquid crystal surfaces) of the main screen 2 and the two auxiliary screens 3 are facing inward, which can effectively reduce the possibility of dust adhering to the front, and at the same time protect the front to avoid the problem of damage to the liquid crystal surface caused by external force, for the convenience of description, the main screen 2 and the two auxiliary screens 3 are collectively referred to as "display screens" below.

[0022] It also includes a folding component, which is used to synchronously adjust the installation angles of the two auxiliary screens 3 on both sides of the main screen 2 in opposite directions. The folding component includes three folding shafts 11 rotatably installed in the cart 1, and a belt transmission structure 12 is installed between the three folding shafts 11. The belt transmission structure 12 is a prior art, and its working principle and specific structure are not elaborated here. Through the design of the belt transmission structure 12, the three folding shafts 11 can rotate in the same direction at the same time. A connecting shaft is rotatably installed in the cart 1, and fixed gears 13 are fixedly installed at the bottom of the two hinged rods 5. Connecting gears 14 are fixedly installed at the bottom of the connecting shaft and the two folding shafts 11 away from the driving shaft 41. The connecting shaft and the two connecting gears 14 on the corresponding folding shafts 11 are meshed, and the connecting gears 14 at the bottom of the two folding shafts 11 are respectively meshed with the two fixed gears 13. Figure 2 as well as Fig.15 When the folding axis 11 close to the driving axis 41 rotates clockwise, the folding axis 11 on the left can rotate counterclockwise at the same time under the meshing effect of the corresponding connecting gear 14 and the fixed gear 13, and the folding axis 11 on the right can rotate clockwise at the same time under the meshing effect of the fixed gear 13 on the right and the corresponding two connecting gears 14. At this time, the two auxiliary screens 3 rotate toward the direction close to the liquid crystal surface of the main screen 2 at the same time to realize the folding action. Conversely, when the folding axis 11 close to the driving axis 41 rotates counterclockwise, the two auxiliary screens 3 can be unfolded.

[0023] A back plate 7 is fixedly mounted on the trolley 1, and a push handle is fixedly mounted on the back plate 7. A plurality of universal wheels 8 are mounted on the bottom of the trolley 1. The design of the push handle facilitates pushing the trolley 1. The universal wheels 8 can make the steering action of the trolley 1 more flexible. At the same time, self-locking components are provided on the universal wheels 8. The self-locking components are existing products, and the working principle and specific structure are not elaborated here. The self-locking components can fix the position of the trolley 1 after it is moved into place. Guide columns 9 are fixedly mounted on the bottoms of the two auxiliary screens 3. An arc groove 10 matching the two guide columns 9 is opened on the trolley 1. The matching of the guide columns 9 and the arc grooves 10 is used to limit the moving direction of the auxiliary screen 3 on the trolley 1.

[0024] The cleaning part is used for cleaning the main screen 2 and the two auxiliary screens 3 at the same time after the two auxiliary screens 3 are folded. The cleaning part includes a mounting seat 17 rotatably mounted on the trolley 1 through a rotating shaft 16. A mounting block 18 is mounted on the mounting seat 17 through a swinging assembly. The swinging assembly consists of a supporting block, a screw rod 33, an arc rod 34, a lifting rack 35 and a swinging gear 36. A groove is provided on the mounting seat 17. A round rod is fixedly mounted on the side wall of the mounting block 18, and the round rod is rotatably connected to the mounting seat 17. The supporting block is fixedly mounted on the side wall of the mounting seat 17. The screw rod 33 is rotatably mounted on the mounting seat 17. The arc rod 34 is threadedly mounted on the screw rod 33, and the arc rod 34 and the mounting seat 17 slide up and down. The lifting rack 35 is fixedly mounted on the arc rod 34. The swinging gear 36 is fixedly mounted on one end of the round rod outside the mounting seat 17, and the swinging gear 36 is meshed with the lifting rack 35. Figure 7 As shown, when the screw rod 33 rotates to drive the lifting rack 35 to move downward, the meshing effect of the lifting rack 35 and the swing gear 36 can allow the round rod to drive the mounting block 18 to rotate and stand upright on the mounting seat 17. Conversely, when the mounting block 18 has been erected on the cart 1, the screw rod 33 is rotated to drive the lifting rack 35 to move upward, so that the mounting block 18 can be rotated to be level with the cart 1.

[0025] A mounting rod 19 is fixedly mounted on the mounting block 18, and a plurality of arc plates 20 are mounted on the mounting rod 19 through a telescopic assembly. The telescopic assembly is used to synchronously adjust the spacing between the plurality of arc plates 20 and the mounting rod 19. The telescopic assembly consists of a moving groove 21, a bidirectional lead screw 22, two moving blocks 23, a plurality of connecting rods 24, a plurality of through grooves 26, and a plurality of fixed blocks 25. The moving groove 21 is opened on the mounting rod 19, and the bidirectional lead screw 22 is rotatably mounted in the mounting rod 19. The two moving blocks 23 are threadedly connected to one end of the bidirectional lead screw 22 located in the moving groove 21. A plurality of connecting rods 24 are swingably mounted on the two moving blocks 23, and the side wall of the moving groove 21 A plurality of through slots 26 are provided on the upper surface, and each through slot 26 is respectively matched with a corresponding connecting rod 24. Two groups of fixed blocks 25 are fixedly installed on the inner wall of each arc plate 20, and a swing shaft fixedly connected to the corresponding connecting rod 24 is rotatably installed between each group of fixed blocks 25. Each group of fixed blocks 25 is composed of two fixed blocks 25. When the bidirectional lead screw 22 rotates, the two moving blocks 23 can be driven to move away from or approach each other. When the two moving blocks 23 move away from each other, a plurality of connecting rods 24 are propped up, and at this time, the plurality of arc plates 20 are automatically unfolded. Conversely, when the two moving blocks 23 approach each other, the plurality of arc plates 20 automatically shrink toward the mounting rod 19.

[0026] A control component matched with the telescopic component is installed between the mounting seat 17 and the mounting block 18. The control component is used to control the operation of the telescopic component according to the angle of the mounting block 18 on the mounting seat 17. The control component consists of a circular shaft 37, an active bevel gear 38, a driven bevel gear, a transmission ring gear 39 and a fixed gear rod 40. The circular shaft 37 is rotatably mounted on the mounting block 18. The active bevel gear 38 and the transmission ring gear 39 are both fixedly mounted on the circular shaft 37. The driven bevel gear is fixedly mounted on one end of the bidirectional lead screw 22 located in the mounting block 18, and the driven bevel gear is meshed with the active bevel gear 38. The fixed gear rod 40 is fixedly mounted in the groove. The fixed gear rod 40 is meshed with the transmission gear ring 39. When the mounting block 18 is rotated and erected on the mounting seat 17, the transmission gear ring 39 drives the circular shaft 37 to rotate due to the meshing effect of the fixed gear rod 40 and the rotation effect of the mounting block 18, and then the two-way lead screw 22 is rotated forward through the meshing effect of the active bevel gear 38 and the driven bevel gear. The forward rotation of the two-way lead screw 22 causes the two moving blocks 23 to move away from each other, thereby realizing the automatic deployment of the multiple arc plates 20. Conversely, when the mounting block 18 is rotated to a horizontal state on the mounting seat 17, the two-way lead screw 22 will reverse. At this time, the two moving blocks 23 approach each other to complete the folding of the multiple arc plates 20.

[0027] A plurality of arc strips 31 are swingably mounted on each arc plate 20, a plurality of cleaning bristles 32 are fixedly mounted on each arc strip 31, a swing block is fixedly mounted on the side wall of the arc strip 31, a swing groove matching the swing block is provided on the side wall of the arc plate 20, and a swing rod rotatably connected to the swing block is fixedly mounted in the swing groove, a torsion spring coaxial with the swing rod is installed between the swing block and the swing groove, the elastic force of the torsion spring can keep the arc strip 31 vertical on the arc plate 20 when the swing block is not subjected to external force, at this time, the plurality of cleaning bristles 32 are in an expanded state on the arc plate 20, which greatly improves the cleaning range and can effectively clean the liquid crystal surface of the display screen, and in order to further improve the cleaning effect of the cleaning bristles 32, the positions of the arc strips 31 on the plurality of arc plates 20 can be staggered with each other, and the cleaning bristles 32 can be made of a soft material, such as microfiber.

[0028] Connecting rods 28 are slidably mounted at both ends of each curved plate 20, and a plurality of pressure strips 30 are fixedly mounted between each two corresponding connecting rods 28 at the front and rear positions, each pressure strip 30 is matched with a corresponding curved strip 31, and the pressure strip 30 is used to adjust the angle of the curved strip 31 on the curved plate 20, such as Figure 7 As shown, when each arc plate 20 is close to the mounting rod 19, the plurality of pressure strips 30 are outside the plurality of arc strips 31. At this time, the squeezing effect of the pressure strip 30 on the arc strip 31 makes it remain level with the arc plate 20, so the plurality of cleaning bristles 32 are in a state of being folded on the arc plate 20. When the pressure strip 30 moves to the right and separates from the arc strip 31, the elastic force of the torsion spring can make the arc strip 31 drive the cleaning bristles 32 to be in an expanded state on the arc plate 20.

[0029] Each arc plate 20 is provided with a sliding mechanism matched with a corresponding connecting rod 28, and the sliding mechanism is composed of a side gear 27, a fixed rack 29, two sliders and two slide grooves. The side gear 27 is fixedly mounted on a swing shaft away from the mounting block 18, the fixed rack 29 is fixedly mounted on one of the connecting rods 28, and the fixed rack 29 is meshed with the side gear 27, the two sliders are respectively fixedly mounted on the two connecting rods 28, and the two slide grooves are respectively provided on the front and rear side walls of the arc plate 20, and the two slide grooves are respectively connected to the two slider slides. When the arc plate 20 moves away from the mounting rod 19 under the action of the telescopic assembly, the connecting rod 24 drives the side gear 27 to rotate clockwise. At this time, the meshing effect of the side gear 27 and the fixed rack 29 allows the connecting rod 28 to drive the multiple pressure strips 30 to move to the right at the same time. After that, the squeezing effect of the multiple arc strips 31 disappears, and the cleaning bristles 32 can be automatically unfolded on the arc plate 20. Cooperating with the unfolding action of the arc plate 20, the subsequent cleaning range can be greatly improved, ensuring that the folded display screen can be effectively cleaned.

[0030] The transmission part includes a driving shaft 41 rotatably installed in the trolley 1. The transmission part is used to make the installation rod 19 swing to be perpendicular to the trolley 1 before the two auxiliary screens 3 are folded, and to clean the main screen 2 and the auxiliary screen 3 after the two auxiliary screens 3 are folded. A driving ring gear 42 and a fixed ring gear 46 are fixedly installed on the driving shaft 41. A positioning gear 45 is fixedly installed at the bottom of the folding shaft 11 close to the driving shaft 41. A rotating rod 43 is rotatably installed in the trolley 1, and a transmission gear 44 is fixedly installed at the bottom of the rotating rod 43. The transmission gear 44 and the positioning gear 45 are both matched with the driving ring gear 42. The trolley 1 is provided with a storage groove 15 matched with the installation rod 19 and a plurality of arc-shaped plates 20. A docking seat 49 is fixedly installed at one end of the rotating rod 43 located in the storage groove 15, and a docking block 48 matched with the docking seat 49 is fixedly installed at the bottom of the screw rod 33. Figure 1 as well as Fig.15 When the display cabin is used normally, the display screen is in the unfolded state, the mounting rod 19 and the plurality of arc-shaped plates 20 are stored in the storage groove 15, and the position states of the driving gear ring 42, the alignment gear 45 and the transmission gear 44 are also as shown. Fig.15 As shown, when the display screen needs to be folded, the driving shaft 41 is rotated counterclockwise for one circle. During this process, the driving gear ring 42 first drives the transmission gear 44 to rotate clockwise, and the rotating rod 43 cooperates with the docking seat 49 and the docking block 48 to make the screw rod 33 rotate clockwise at the same time. At this time, the lifting rack 35 moves downward to make the mounting block 18 rotate to a vertical state on the mounting seat 17. During the process of the mounting block 18 rotating in the vertical direction, the cooperation of the control component and the telescopic component allows the multiple arc plates 20 to automatically expand outward, and when the arc plates 20 expand outward, the multiple arc strips 31 are automatically expanded; When the driving gear ring 42 and the transmission gear 44 are meshed, the mounting rod 19 is in a completely vertical state, and the arc plate 20 and the cleaning bristles 32 thereon are in a completely unfolded state, the driving gear ring 42 continues to rotate and meshes with the alignment gear 45, and the alignment gear 45 drives the folding shaft 11 to rotate clockwise, thereby automatically completing the folding action of the display screen; A counter gear ring 47 is fixedly mounted on the rotating shaft 16, and the counter gear ring 47 cooperates with the fixed gear ring 46. The driving gear ring 42 and the fixed gear ring 46 are both incomplete gear rings, and the toothed portion of the driving gear ring 42 corresponds to the angle of the toothed portion of the fixed gear ring 46. Through the design of the angle here, when the driving gear ring 42 is engaged and disengaged from the transmission gear 44 (that is, when the mounting rod 19 is in a completely vertical state), the counter gear ring 47 is engaged with the counter gear ring 47. At this time, the continued rotation of the driving shaft 41 will drive the mounting rod 19 to rotate horizontally on the cart 1 through the mounting seat 17, and the rotation will continue until the driving shaft 41 stops rotating, and refer to Fig.15The positional relationship between the transmission gear 44 and the alignment gear 45 is that when the driving gear ring 42 is meshed and separated from the alignment gear 45 (that is, when the display screen has been folded), the fixed gear ring 46 is still in meshing with the alignment gear ring 47. At this time, the rotation of the driving shaft 41 can enable the installation rod 19 to drive the cleaning bristles 32 to effectively clean the liquid crystal surface of the display screen. The toothed portion on the driving gear ring 42 is an integer multiple of the circumference of the transmission gear 44. The design purpose of the size here is to ensure that the number of revolutions of the rotating rod 43 each time when it is driven by the driving shaft 41 is an integer, thereby ensuring the connection angle between the docking seat 49 and the docking block 48, avoiding When the subsequent mounting seat 17 rotates to drive the screw rod 33 to rotate horizontally, there is a problem of motion interference between the docking block 48 and the docking seat 49. The arc length of the toothed part on the fixed gear ring 46 is an integer multiple of the circumference of the positioning gear ring 47. The purpose of the size design here is that the number of rotations of the mounting rod 19 each time the display screen is cleaned on the cart 1 is an integer, thereby ensuring that the docking block 48 can re-dock with the docking seat 49 when the mounting rod 19 stops rotating, ensuring subsequent normal use, and the drive shaft 41 rotates one circle each time. The power source of the drive shaft 41 can select a servo motor of model 130ST-M05025LFB.

[0031] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. An interactive digital linkage display cabin for an enterprise, comprising a main screen (2) fixedly mounted on a cart (1), wherein both sides of the main screen (2) are hingedly connected to secondary screens (3), characterized in that: Also includes: A folding assembly, the folding assembly is used to synchronously adjust the installation angles of the two auxiliary screens (3) on both sides of the main screen (2) in opposite directions, the folding assembly comprising three folding shafts (11) rotatably mounted in the cart (1), and a belt transmission structure (12) is installed between the three folding shafts (11); A cleaning section, which is used to clean the main screen (2) and the two auxiliary screens (3) at the same time after the two auxiliary screens (3) are folded, and the cleaning section comprises a mounting seat (17) rotatably mounted on the trolley (1) via a rotating shaft (16), a mounting block (18) being mounted on the mounting seat (17) via a swinging assembly, and a mounting rod (19) being fixedly mounted on the mounting block (18), a plurality of arc plates (20) being mounted on the mounting rod (19) via a telescopic assembly, the telescopic assembly being used to synchronously adjust the spacing between the plurality of arc plates (20) and the mounting rod (19), and a plurality of arc strips (31) being swingably mounted on each arc plate (20), and a plurality of cleaning bristles being fixedly mounted on each of the arc strips (31). (32), a connecting rod (28) is slidably mounted on both front and rear ends of each of the arc-shaped plates (20), and a plurality of pressure strips (30) are fixedly mounted between each two corresponding connecting rods (28) at the front and rear positions, each of the pressure strips (30) is matched with a corresponding arc strip (31), and the pressure strip (30) is used to adjust the angle of the arc strip (31) on the arc-shaped plate (20), and a sliding mechanism matched with the corresponding connecting rod (28) is installed on each of the arc-shaped plates (20), and a control component matched with the telescopic component is installed between the mounting seat (17) and the mounting block (18), and the control component is used to control the operation of the telescopic component according to the angle of the mounting block (18) on the mounting seat (17); A transmission part, the transmission part comprising a drive shaft (41) rotatably mounted in the trolley (1), the transmission part being used to swing the mounting rod (19) to be perpendicular to the trolley (1) before the two auxiliary screens (3) are folded, and to clean the main screen (2) and the auxiliary screen (3) after the two auxiliary screens (3) are folded.

2. The enterprise interactive digital linkage display cabin according to claim 1, characterized in that: The cart (1) is fixedly provided with a back plate (7), and a push handle is fixedly provided on the back plate (7). A plurality of universal wheels (8) are installed at the bottom of the cart (1). Guide columns (9) are fixedly provided at the bottoms of the two auxiliary screens (3). The cart (1) is provided with an arc groove (10) matching with the two guide columns (9).

3. The enterprise interactive digital linkage display cabin according to claim 1, characterized in that: The left and right sides of the main screen (2) are fixedly mounted with hinged columns (4), and hinged rods (5) are rotatably mounted on the two hinged columns (4). Two hinged blocks (6) are fixedly mounted on the side walls of the two auxiliary screens (3) at one end close to the main screen (2). The two hinged rods (5) are respectively fixedly connected to the two corresponding hinged blocks (6), and the two hinged rods (5) are rotatably connected to the trolley (1).

4. The enterprise interactive digital linkage display cabin according to claim 3, characterized in that: A connecting shaft is rotatably installed in the cart (1), a fixed gear (13) is fixedly installed at the bottom of the two hinged rods (5), and a connecting gear (14) is fixedly installed at the bottom of the connecting shaft and two folding shafts (11) away from the driving shaft (41). The connecting shaft and the two connecting gears (14) on the corresponding folding shafts (11) are meshed with each other, and the connecting gears (14) at the bottom of the two folding shafts (11) are respectively meshed with the two fixed gears (13).

5. The enterprise interactive digital linkage display cabin according to claim 1, characterized in that: The swing assembly is composed of a support block, a screw rod (33), an arc rod (34), a lifting rack (35) and a swing gear (36); a groove is provided on the mounting seat (17); a round rod is fixedly mounted on the side wall of the mounting block (18), and the round rod is rotatably connected to the mounting seat (17); the support block is fixedly mounted on the side wall of the mounting seat (17); the screw rod (33) is rotatably mounted on the mounting seat (17); the arc rod (34) is threadedly mounted on the screw rod (33), and the arc rod (34) and the mounting seat (17) are slidably matched up and down; the lifting rack (35) is fixedly mounted on the arc rod (34); the swing gear (36) is fixedly mounted on one end of the round rod located outside the mounting seat (17), and the swing gear (36) is meshed with the lifting rack (35).

6. The enterprise interactive digital linkage display cabin according to claim 5, characterized in that: The telescopic assembly comprises a movable groove (21), a bidirectional lead screw (22), a movable block (23), a connecting rod (24), a through groove (26) and a fixed block (25); the movable groove (21) is formed on a mounting rod (19); the bidirectional lead screw (22) is rotatably mounted in the mounting rod (19); the movable block (23) is threadedly connected to one end of the bidirectional lead screw (22) located in the movable groove (21); the connecting rod (24) is swingably mounted on the movable block (23); a through groove (26) is formed on a side wall of the movable groove (21) and the through groove (26) cooperates with the connecting rod (24); a fixed block (25) is fixedly mounted on the inner wall of the arc plate (20); and a swing shaft fixedly connected to the connecting rod (24) is rotatably mounted on the fixed block (25).

7. The enterprise interactive digital linkage display cabin according to claim 6, characterized in that: A swing block is fixedly mounted on the side wall of the arc strip (31), a swing groove matching the swing block is formed on the side wall of the arc plate (20), a swing rod rotatably connected to the swing block is fixedly mounted in the swing groove, and a torsion spring coaxial with the swing rod is mounted between the swing block and the swing groove.

8. The enterprise interactive digital linkage display cabin according to claim 6, characterized in that: The sliding mechanism is composed of a side gear (27), a fixed rack (29), a slider and a slide groove. The side gear (27) is fixedly mounted on a swing shaft away from the mounting block (18). The fixed rack (29) is fixedly mounted on one of the connecting rods (28), and the fixed rack (29) is meshed with the side gear (27). The slider is fixedly mounted on the connecting rod (28). The slide groove is provided on the side wall of the arc plate (20), and the slide groove is slidably matched with the slider.

9. The enterprise interactive digital linkage display cabin according to claim 6, characterized in that: The control assembly is composed of a circular shaft (37), a driving bevel gear (38), a driven bevel gear, a transmission ring gear (39), and a fixed gear rod (40). The circular shaft (37) is rotatably mounted on a mounting block (18). The driving bevel gear (38) and the transmission ring gear (39) are both fixedly mounted on the circular shaft (37). The driven bevel gear is fixedly mounted on one end of a bidirectional lead screw (22) located in the mounting block (18), and the driven bevel gear is meshed with the driving bevel gear (38). The fixed gear rod (40) is fixedly mounted in a groove, and the fixed gear rod (40) is meshed with the transmission ring gear (39).

10. The enterprise interactive digital linkage display cabin according to claim 6, characterized in that: A driving gear ring (42) and a fixed gear ring (46) are fixedly mounted on the driving shaft (41); a counter gear (45) is fixedly mounted on the bottom of the folding shaft (11) near the driving shaft (41); a rotating rod (43) is rotatably mounted in the cart (1), and a transmission gear (44) is fixedly mounted on the bottom of the rotating rod (43); the transmission gear (44) and the counter gear (45) are both matched with the driving gear ring (42); a counter gear ring (47) is fixedly mounted on the rotating shaft (16), and the counter gear ring (47) is matched with the fixed gear ring (46); the cart (1 ) is provided with a storage groove (15) that cooperates with the installation rod (19) and the plurality of arc-shaped plates (20); a docking seat (49) is fixedly installed at one end of the rotating rod (43) located in the storage groove (15); a docking block (48) that cooperates with the docking seat (49) is fixedly installed at the bottom of the screw rod (33); the driving gear ring (42) and the fixed gear ring (46) are both incomplete gear rings; the toothed portion on the driving gear ring (42) is an integral multiple of the circumference of the transmission gear (44); and the arc length of the toothed portion on the fixed gear ring (46) is an integral multiple of the circumference of the counter gear ring (47).

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