Exhibition hall capable of movably adjusting position of exhibition screen

Abstract

The utility model discloses a movable exhibition hall capable of adjusting the position of an exhibition screen, which belongs to the technical field of exhibition halls and comprises a base, wall plates are fixedly mounted on four sides of the top end of the base, an inlet and an outlet are arranged between the two parallel wall plates, a top cover is fixedly mounted at the top ends of the wall plates, and a fresh air component is fixedly mounted in the middle of the top end of the top cover. The moving path of the display screen on the surface of the cover plate is displayed through the operation display screen of the control box, the first air cylinder extends to enable the gear block to be attached to the upper end and the lower end of the conveying chain, and then the second motor is started to enable the transmission conveying chain to drive the gear block to rotate. Then, two second air cylinders of the display screen extend to enable two transmission blocks to be attached to the outer wall of the circumference of a threaded rod, then a first motor at the position is started to enable the threaded rod to rotate, and then the display screen moves along the vertical rail; and repeatedly adjusting for multiple times until the display screen moves to a specified position.

Description

Technical Field

[0001] The utility model relates to the technical field of exhibition halls, in particular to an exhibition hall capable of movably adjusting the position of an exhibition screen. Background Art

[0002] Exhibition hall design is one of the types of display design. The definition of display is an exhibition or demonstration activity that uses the best spatial relationship of integrated objects, people, and venues to convey specific information. Exhibition hall design has been widely used in real estate marketing, government planning, cultural activities, corporate achievements and other display projects using hypermedia technology. In order to better display objects and their design concepts inside the exhibition hall, temporary exhibition halls are often built.

[0003] After searching, the patent publication number CN220486732U discloses a patent named "An exhibition hall with easy adjustment of the display screen position". The technical problem to be solved is that the traditional temporary exhibition hall has a long construction period, inconvenient construction and disassembly, occupies a large space during transportation, and has a high transportation cost. Through the cooperation of the support tube, sleeve, support rod, installation sleeve, cross bar, plug rod and wall panel and other components, the construction and dismantling of the exhibition hall are more convenient and quick, and the work efficiency of the construction and dismantling of the exhibition hall is improved. At the same time, through the cooperation of the fixed block and the connecting rod, the four support rods can be folded up after dismantling, and the four wall panels can be stacked, so that the dismantled exhibition hall components occupy a small space and are easy to transport. The display screen can adjust the display screen position by setting two racks on a pair of mounting blocks at different heights; but there are still the following disadvantages that need to be solved: the display screen position of the exhibition hall can only be adjusted longitudinally, and cannot be moved horizontally or even at will, and thus cannot meet the flexible display of objects. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a movable exhibition hall with adjustable display screen positions.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A display hall with a movable and adjustable display screen position comprises a base, wall panels are fixedly installed on four sides of the top of the base, an inlet and outlet are provided in the middle of two parallel wall panels, a top cover is fixedly installed on the top of the wall panels, a fresh air component is fixedly installed in the middle of the top of the top cover, cover plates are fixedly installed on the opposite ends of the two parallel wall panels, and a plurality of staggered vertical rails and horizontal rails are provided on the opposite ends of the two cover plates, a first transmission mechanism is provided in the middle of the inner side of each vertical rail, a second transmission mechanism is provided in the middle of the inner side of each horizontal rail, and the first transmission mechanism and the second transmission mechanism are both located inside the cover plate, the first transmission mechanism is located outside the second transmission mechanism, and a plurality of fixed screen components are slidably installed inside the vertical rails or the horizontal rails.

[0007] Preferably, control boxes are fixedly mounted on both ends of the top of the base, and the control box includes an operation display screen.

[0008] Preferably, the cover plate comprises a plurality of rectangular plates, and the rectangular plates are located between the plurality of rows of horizontal rails and the plurality of columns of vertical rails, and a connecting sleeve is inserted between the inner side of the rectangular plates and the inner side of the wall plate.

[0009] Preferably, the first transmission mechanism includes a first motor, and the first motor is located on the inner wall of the bottom end of the cover plate, a threaded rod is fixedly mounted on the output end of the first motor, and the top end of the threaded rod is rotatably connected to the inner wall of the top end of the cover plate.

[0010] Preferably, the second transmission mechanism includes two gear rollers, and a transmission chain is sleeved between the outer sides of the two gear rollers, a second motor is arranged on the outer side of one of the gear rollers, and both ends of the other gear roller are rotatably connected to the inner wall of the cover plate and the inner wall of the wall plate.

[0011] Preferably, the screen fixing assembly includes a moving seat, and a rectangular block is fixedly installed in the middle of the outer wall of the moving seat, a screen display seat is fixedly connected to the outer side of the rectangular block, and a plurality of limit claws with equal angles are rotatably arranged on the outer side of the circumference of the screen display seat, a first cylinder is fixedly installed in the middle of the inner wall of the moving seat, and a gear block is rotatably installed at the movable end of the first cylinder, a second cylinder is fixedly installed at the upper and lower ends of the inner wall of the moving seat, and a transmission block is fixedly installed at the movable end of the second cylinder.

[0012] Preferably, the height of the horizontal rail is the same as the width of the vertical rail, and the rectangular block is a square. The outer walls of the four sides of the rectangular block are sprayed with anti-slip and wear-resistant coatings. The outer circumference of the gear block matches the conveyor chain, and the outer circumference of the threaded rod matches the transmission block.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model proposes a movably adjustable exhibition hall for display screen position, which is formed by a base, four wall panels and a top cover fixedly installed, and a cover plate is arranged on the inner sides of both ends of the exhibition hall, and a plurality of display screen seats are arranged on the opposite ends of the two cover plates. When the display screen needs to be adjusted and the final position is determined, the operation display screen of the control box displays the moving path of the display screen on the surface of the cover plate, the first cylinder is extended to make the gear block fit the upper and lower ends of the conveying chain, and then the second motor is started to make the transmission conveying chain drive the gear block to rotate, so that the moving seat moves along the conveying chain to the intersection of the nearest vertical rail and the horizontal rail, and then the second transmission mechanism stops working, and the first cylinder is reset and retracted, and then the two second cylinders of the display screen are extended to make the two transmission blocks fit the circumferential outer wall of the threaded rod, and then the first motor at this position is started to make the threaded rod rotate, so that the display screen moves along the vertical rail, and the adjustment is repeated many times until the display screen moves to the specified position, so as to flexibly adjust the position of the display screen and better display items.

[0015] 2. The utility model proposes an exhibition hall with movable and adjustable display screen position, in which the first transmission mechanism and the second transmission mechanism are both located inside the cover plate, and the first transmission mechanism is located outside the second transmission mechanism, so that the first transmission mechanism and the second transmission mechanism do not affect each other, and the height of the horizontal rail and the width of the vertical rail are the same, so that the rectangular block is a square and can move on the horizontal rail and the vertical rail, and the outer walls of the four sides of the rectangular block are sprayed with anti-slip and wear-resistant coatings, which effectively ensures the accuracy of the connection between the gear block and the transmission chain, and the threaded rod and the two transmission blocks. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of an exhibition hall that can be moved and adjusted to display screen positions, as proposed by the utility model;

[0017] Figure 2 This is a rear view structural schematic diagram of a movable exhibition hall cover for adjusting the display screen position proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of a movable exhibition hall seat for adjusting the display screen position proposed by the utility model;

[0019] Figure 4 The utility model is a rear view structural schematic diagram of a movable exhibition hall seat for adjusting the display screen position.

[0020] In the figure: 1 base, 2 wall panel, 3 inlet and outlet, 4 top cover, 5 fresh air component, 6 control box, 7 cover plate, 8 vertical rail, 9 horizontal rail, 10 connecting sleeve, 11 first motor, 12 threaded rod, 13 second motor, 14 gear roller, 15 transmission chain, 16 moving seat, 17 rectangular block, 18 display screen seat, 19 limit claw, 20 gear block, 21 first cylinder, 22 second cylinder, 23 transmission block. DETAILED DESCRIPTION

[0021] Reference Figure 1-4 A display hall with movable and adjustable display screen position comprises a base 1, wall panels 2 are fixedly installed on four sides of the top of the base 1, and an inlet and outlet 3 is provided in the middle of two parallel wall panels 2, a top cover 4 is fixedly installed on the top of the wall panel 2, and a fresh air component 5 is fixedly installed in the middle of the top of the top cover 4, cover plates 7 are fixedly installed on the opposite ends of the two parallel wall panels 2, and the opposite ends of the two cover plates 7 are provided with a plurality of staggered vertical rails 8 and horizontal rails 9, a first transmission mechanism is provided in the middle of the inner side of each vertical rail 8, a second transmission mechanism is provided in the middle of the inner side of each horizontal rail 9, and the first transmission mechanism and the second transmission mechanism are both located inside the cover plate 7, and the first transmission mechanism is located outside the second transmission mechanism, and a plurality of fixed screen components are slidably installed inside the vertical rail 8 or the horizontal rail 9.

[0022] In the utility model, a control box 6 is fixedly installed at both ends of the top of the base 1, and the control box 6 includes an operation display screen;

[0023] The cover plate 7 comprises a plurality of rectangular plates, and the rectangular plates are located between the plurality of rows of horizontal rails 9 and the plurality of columns of vertical rails 8, and a connecting sleeve 10 is inserted between the inner side of the rectangular plates and the inner side of the wall plate 2;

[0024] The first transmission mechanism includes a first motor 11, and the first motor 11 is located on the inner wall of the bottom end of the cover plate 7, and a threaded rod 12 is fixedly installed on the output end of the first motor 11, and the top end of the threaded rod 12 is rotatably connected to the inner wall of the top end of the cover plate 7;

[0025] The second transmission mechanism includes two gear rollers 14, and a conveyor chain 15 is sleeved between the outer sides of the two gear rollers 14. A second motor 13 is arranged on the outer side of one of the gear rollers 14, and two ends of the other gear roller 14 are rotatably connected to the inner wall of the cover plate 7 and the inner wall of the wall plate 2.

[0026] The screen fixing assembly includes a moving seat 16, and a rectangular block 17 is fixedly installed in the middle of the outer wall of the moving seat 16, a display screen seat 18 is fixedly connected to the outer side of the rectangular block 17, and a plurality of limit claws 19 with equal angles are rotatably arranged on the outer side of the circumference of the display screen seat 18, a first cylinder 21 is fixedly installed in the middle of the inner wall of the moving seat 16, and a gear block 20 is rotatably installed at the movable end of the first cylinder 21, and a second cylinder 22 is fixedly installed at the upper and lower ends of the inner wall of the moving seat 16, and a transmission block 23 is fixedly installed at the movable end of the second cylinder 22;

[0027] The height of the horizontal rail 9 is the same as the width of the vertical rail 8, and the rectangular block 17 is a square. The outer walls of the four sides of the rectangular block 17 are sprayed with anti-slip and wear-resistant coatings. The outer circumference of the gear block 20 matches the conveyor chain 15, and the outer circumference of the threaded rod 12 matches the transmission block 23.

[0028] Working principle: The exhibition hall is formed by fixing the base 1, four wall panels 2 and the top cover 4, and the inner sides of both ends of the exhibition hall are provided with cover plates 7, and the opposite ends of the two cover plates 7 are provided with multiple display screen seats 18. When the display screen needs to be adjusted and the final position is determined, the operation display screen of the control box 6 displays the moving path of the display screen on the surface of the cover plate 7, and the first cylinder 21 is extended to make the gear block 20 fit the upper and lower ends of the conveying chain 15, and then the second motor 13 is started to make the transmission conveying chain 15 drive the gear block 20 to rotate, so that the moving seat 16 moves along the conveying chain 15 to the intersection of the nearest vertical rail 8 and the horizontal rail 9, and then the second transmission mechanism stops working, and the first cylinder 21 is reset and retracted, and then the two second cylinders 22 of the display screen are extended to make the two transmission blocks 23 fit the circumferential outer wall of the threaded rod 12, and then the first motor 11 at this position is started to rotate the threaded rod 12, so that the display screen moves along the vertical rail 8, and the adjustment is repeated many times until the display screen moves to the specified position, so as to flexibly adjust the position of the display screen to better display items;

[0029] The first transmission mechanism and the second transmission mechanism are both located inside the cover plate 7, and the first transmission mechanism is located outside the second transmission mechanism, so that the first transmission mechanism and the second transmission mechanism do not affect each other, and the height of the horizontal rail 9 and the width of the vertical rail 8 are the same, so that the rectangular block 17 is a square and can move on the horizontal rail 9 and the vertical rail 8, and the outer walls of the four sides of the rectangular block 17 are sprayed with anti-slip and wear-resistant coatings, which effectively ensures the accuracy of the connection between the gear block 20 and the conveying chain 15, and the threaded rod 12 and the two transmission blocks 23.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A movable exhibition hall for adjusting the display position, comprising a base (1), wall panels (2) are fixedly mounted on four sides of the top of the base (1), an inlet and outlet (3) is provided in the middle of two parallel wall panels (2), a top cover (4) is fixedly mounted on the top of the wall panel (2), and a fresh air component (5) is fixedly mounted in the middle of the top of the top cover (4), characterized in that: A cover plate (7) is fixedly installed at the opposite ends of the two parallel wall plates (2), and a plurality of staggered vertical rails (8) and horizontal rails (9) are provided at the opposite ends of the two cover plates (7). A first transmission mechanism is provided in the middle of the inner side of each vertical rail (8), and a second transmission mechanism is provided in the middle of the inner side of each horizontal rail (9). The first transmission mechanism and the second transmission mechanism are both located inside the cover plate (7), and the first transmission mechanism is located outside the second transmission mechanism. A plurality of fixed screen components are slidably installed inside the vertical rail (8) or the horizontal rail (9).

2. The exhibition hall with movable and adjustable display screen position according to claim 1, characterized in that: A control box (6) is fixedly mounted at both ends of the top of the base (1), and the control box (6) includes an operation display screen.

3. The exhibition hall with movable and adjustable display screen position according to claim 1, characterized in that: The cover plate (7) comprises a plurality of rectangular plates, and the rectangular plates are located between a plurality of rows of horizontal rails (9) and a plurality of columns of vertical rails (8), and a connecting sleeve (10) is inserted between the inner side of the rectangular plates and the inner side of the wall plate (2).

4. The exhibition hall with movable and adjustable display screen position according to claim 1, characterized in that: The first transmission mechanism comprises a first motor (11), and the first motor (11) is located on the inner wall of the bottom end of the cover plate (7). A threaded rod (12) is fixedly mounted on the output end of the first motor (11), and the top end of the threaded rod (12) is rotatably connected to the inner wall of the top end of the cover plate (7).

5. The exhibition hall with movable and adjustable display screen position according to claim 3 is characterized in that: The second transmission mechanism comprises two gear rollers (14), and a conveyor chain (15) is sleeved between the outer sides of the circumference of the two gear rollers (14), a second motor (13) is arranged on the outer side of one of the gear rollers (14), and two ends of the other gear roller (14) are rotatably connected to the inner wall of the cover plate (7) and the inner wall of the wall plate (2).

6. The exhibition hall with movable and adjustable display screen position according to claim 5, characterized in that: The screen fixing assembly comprises a movable seat (16), and a rectangular block (17) is fixedly installed in the middle of the outer wall of the movable seat (16), a display screen seat (18) is fixedly connected to the outer side of the rectangular block (17), and a plurality of limit claws (19) with equal angles are rotatably arranged on the outer side of the circumference of the display screen seat (18), a first cylinder (21) is fixedly installed in the middle of the inner wall of the movable seat (16), and a gear block (20) is rotatably installed at the movable end of the first cylinder (21), and a second cylinder (22) is fixedly installed at the upper and lower ends of the inner wall of the movable seat (16), and a transmission block (23) is fixedly installed at the movable end of the second cylinder (22).

7. The exhibition hall with movable and adjustable display screen position according to claim 6, characterized in that: The height of the horizontal rail (9) is the same as the width of the vertical rail (8), and the rectangular block (17) is a square. The outer walls of the four sides of the rectangular block (17) are sprayed with anti-skid and wear-resistant coatings. The outer circumference of the gear block (20) matches the conveying chain (15), and the outer circumference of the threaded rod (12) matches the transmission block (23).

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