Information display platform convenient to adjust

Abstract

The utility model relates to the related technical field of information display devices, in particular to an information display platform convenient to adjust. A portal frame is fixedly connected to the top of the bottom plate, a lifting block is arranged in the portal frame, rectangular blocks are fixedly connected to the two faces of the lifting block, display screens are arranged on the faces, away from the lifting block, of the rectangular blocks, and ball shafts are arranged between the display screens and the lifting block. Under the matching action of the portal frame, the lifting block, the rectangular block, the display screen, the ball shaft and the adjusting mechanism, the angle of the display screen can be controlled to be adjusted in the horizontal direction and the vertical direction with the ball shaft as the circle center, and the angle adjusting area of the display screen is increased; the information display device solves the problems that an existing information display device can only control a screen to rotate in the horizontal direction, the rotation angle area is limited, so that part of people around the information display device cannot see the display content clearly, and the display effect is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field related to information display devices, in particular to an information display platform that is easy to adjust. Background Art

[0002] Information release display devices are used in exhibition halls, conference rooms, auditoriums, lobbies, etc. If viewers are seated, for example, in a row of chairs, when there are a large number of people, in order to facilitate the viewing of viewers in the back row, the height of the display board needs to be raised and the display board needs to be tilted forward. If the height or angle of the display board is not set properly, it is easy to cause fatigue in the viewer, reducing the viewing effect of the viewer.

[0003] The utility model patent with announcement number CN220851500U discloses an easily adjustable information display platform, which belongs to the technical field related to information display devices, so as to solve the problem in the prior art that in some exhibition halls, the display device needs to be placed in the middle, and the visitors surround the display device to display the information to the people around them. When there are too many visitors around the display device, the display cannot be provided to the people in all directions around, which affects the viewing experience of some visitors and has certain limitations. The utility model patent includes a bottom plate; a rotating assembly, the rotating assembly includes a servo motor, a worm, a support plate, a worm wheel, a rotating rod, and a bearing. The bottom of the servo motor is fixedly connected to the top surface of the bottom plate, one end of the worm is fixedly connected to the drive shaft of the servo motor, and the other end is rotatably connected to one side of the support plate, the bottom of the support plate is fixedly connected to the top surface of the bottom plate, the worm wheel is meshed with the worm, the outer surface of the rotating rod is fixedly connected to the inside of the worm wheel, and the bottom of the rotating rod is fixedly connected to the inner surface of the bearing. In the above scheme, a base plate, a rotating component, a display stand, and universal wheels are set. Through the above structure, the screen on the display stand can be rotated for display, so as to achieve a surround display to the visitors around, thereby improving the viewing experience of all visitors; a cleaning component is set, and the dust on the surface of the display screen can be quickly cleaned through the above structure, thereby preventing excessive dust from affecting the viewing experience.

[0004] However, the above patent still has shortcomings: although the patent can make the screen on the display stand rotate for display, so as to achieve the purpose of surround display to the visitors, the existing information display device can only control the screen to rotate horizontally, and the rotation angle area is relatively limited, resulting in some people around the information display device being unable to fully see the display content, thereby reducing the display effect. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an easily adjustable information display platform to solve the problem that the existing information display device proposed in the above background technology can only control the screen to rotate horizontally, and the rotation angle area is relatively limited, resulting in some people around the information display device being unable to fully see the display content, thereby reducing the display effect.

[0006] The technical solution of the utility model is:

[0007] An information display platform that is easy to adjust comprises: a bottom plate; a gantry frame is fixedly connected to the top of the bottom plate, a lifting block is arranged inside the gantry, rectangular blocks are fixedly connected to both sides of the lifting block, a display screen is arranged on one side of the rectangular block away from the lifting block, and a ball shaft is arranged between the display screen and the lifting block; adjustment mechanisms for controlling the display screen to rotate slightly with the ball shaft as the center are arranged on both sides of the ball shaft; a power mechanism for adjusting the height of the display screen is arranged inside the lifting block.

[0008] Preferably, the adjustment mechanism includes: both sides of the ball shaft are fixedly connected with a first rotating shaft, the end of the first rotating shaft away from the ball shaft is rotatably connected with a first fixed plate, the first fixed plates are fixedly connected to the rectangular block, wherein a first motor is fixedly connected to the side of the first fixed plate away from the first rotating shaft, and the output end of the first motor is fixedly connected to the first rotating shaft; a first arc track is provided on a side of the ball shaft away from the rectangular block, and both ends of the first arc track are respectively fixed to the outer surface of the first rotating shaft; an auxiliary mechanism for controlling the display screen to rotate vertically with the ball shaft as the center is provided on a side of the first arc track away from the ball shaft.

[0009] Preferably, the auxiliary mechanism includes: a second arc track is provided on a side of the first arc track away from the ball shaft, both ends of the second arc track are fixedly connected with second rotating shafts, one end of the second rotating shaft away from the second arc track is rotatably connected with a second fixed plate, and the second fixed plates are fixedly connected to the rectangular blocks; one side of the second fixed plate away from the second rotating shaft is fixedly connected with a second motor, and the second rotating shaft is fixedly connected to the output end of the second motor; a connecting mechanism for installing a display screen is provided on a side of the second arc track away from the first arc track.

[0010] Preferably, the connecting mechanism includes: a mounting plate is provided on a side of the second curved track away from the first curved track, and the four corners of the mounting plate are connected to the display screen by bolts; a connecting rod is fixedly connected to the side of the mounting plate away from the display screen, and one end of the connecting rod away from the mounting plate passes through the second curved track and the first curved track and extends to the skateboard, the connecting rod is fixedly connected to the skateboard, and the skateboard is slidably connected to the ball shaft.

[0011] Preferably, both sides of the slide plate are fixedly connected with limit slide bars, and the ball shaft is provided with a matching slide groove near the limit slide bar, and the slide plate is slidably connected to the ball shaft through the limit slide bar and the slide groove.

[0012] Preferably, the power mechanism includes: the internal thread of the lifting block is connected to a screw rod, the bottom end of the screw rod is rotatably connected to the base plate, the top end of the screw rod passes through the gantry and extends to the third motor, the third motor is fixedly connected to the gantry, and the screw rod is fixedly connected to the output end of the third motor; sliding rods are provided on both sides of the screw rod, the two ends of the sliding rod are respectively fixedly connected to the gantry and the base plate, and the lifting block is slidably connected to the sliding rod.

[0013] Preferably, universal wheels with braking function are provided at the four bottom corners of the base plate, and the universal wheels are fixedly connected to the base plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] Firstly, the utility model can control the display screen to adjust the angle in the horizontal and vertical directions with the ball axis as the center through the coordinated action of the gantry, the lifting block, the rectangular block, the display screen, the ball axis and the adjustment mechanism, thereby increasing the angle adjustment area of ​​the display screen and solving the problem that the existing information display device can only control the screen to rotate in the horizontal direction and the rotation angle area is relatively limited, resulting in some people around the information display device being unable to fully see the display content, thereby reducing the display effect.

[0016] Secondly, the utility model can adjust the height of the display screen according to the height of the visitors through the cooperation of the gantry, lifting block, rectangular block, display screen, ball shaft, adjustment mechanism and lifting mechanism, so as to facilitate visitors of different heights to view the exhibition, further improve the viewing effect of the visitors and improve the practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of an easily adjustable information display platform of the utility model;

[0018] Figure 2 It is a side view cross-sectional structural schematic diagram of an easily adjustable information display platform of the utility model;

[0019] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0020] Figure 4 This is a schematic diagram of the lifting mechanism structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the structure of the regulating mechanism of the utility model.

[0022] In the figure:

[0023] 1. Base plate; 2. Gantry; 3. Lifting block; 4. Rectangular block; 5. Display screen; 6. Ball shaft; 7. Adjustment mechanism; 8. Power mechanism; 9. First rotating shaft; 10. First fixed plate; 11. First motor; 12. First arc track; 13. Auxiliary mechanism; 14. Second arc track; 15. Second rotating shaft; 16. Second fixed plate; 17. Second motor; 18. Connecting mechanism; 19. Mounting plate; 20. Bolt; 21. Connecting rod; 22. Slide plate; 23. Limiting slide bar; 24. Slide groove; 25. Screw; 26. Third motor; 27. Slide bar; 28. Universal wheel. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figures 1 to 5 The utility model describes the above technical solution in detail through the following embodiments:

[0026] An information display platform that is easy to adjust comprises: a bottom plate 1; a gantry 2 is fixedly connected to the top of the bottom plate 1, a lifting block 3 is arranged inside the gantry 2, rectangular blocks 4 are fixedly connected to both sides of the lifting block 3, a display screen 5 is arranged on the side of the rectangular block 4 away from the lifting block 3, and a ball shaft 6 is arranged between the display screen 5 and the lifting block 3; adjustment mechanisms 7 for controlling the display screen 5 to rotate slightly with the ball shaft 6 as the center are arranged on both sides of the ball shaft 6; a power mechanism 8 for adjusting the height of the display screen 5 is arranged inside the lifting block 3, and a user controls the ball shaft 6 through the adjustment mechanism 7. The spherical axis 6 can rotate in the vertical and horizontal directions, and can control the display screen 5 to rotate at multiple angles with the spherical axis 6 as the center. The display screen 5 can be controlled to adjust the angles in the horizontal and vertical directions with the spherical axis 6 as the center, thereby increasing the angle adjustment area of ​​the display screen 5. This solves the problem that the existing information display device can only control the screen to rotate in the horizontal direction, and the rotation angle area is relatively limited, resulting in some people around the information display device being unable to fully see the display content, thereby reducing the display effect.

[0027] like Figure 5 As shown, the adjustment mechanism 7 includes: both sides of the ball shaft 6 are fixedly connected with the first rotating shaft 9, and the end of the first rotating shaft 9 away from the ball shaft 6 is rotatably connected with the first fixing plate 10, and the first fixing plate 10 is fixedly connected to the rectangular block 4, wherein a first fixing plate 10 is fixedly connected to the side away from the first rotating shaft 9, and the output end of the first motor 11 is fixedly connected to the first rotating shaft 9; a first arc track 12 is provided on the side of the ball shaft 6 away from the rectangular block 4, and the two ends of the first arc track 12 are respectively fixed to the outer surface of the first rotating shaft 9; an auxiliary mechanism 13 for controlling the display screen 5 to rotate vertically with the ball shaft 6 as the center is provided on the side of the first arc track 12 away from the ball shaft 6, and the first motor 11 is started, and the output end of the first motor 11 drives the first rotating shaft 9, and the first rotating shaft 9 rotates between the two first fixing plates 10 while driving the ball shaft 6 and the first arc track 12, so that the ball shaft 6 and the first arc track 12 rotate vertically with the first rotating shaft 9 as the center.

[0028] like Figure 5As shown, the auxiliary mechanism 13 includes: a second arc track 14 is arranged on a side of the first arc track 12 away from the ball shaft 6, and both ends of the second arc track 14 are fixedly connected to the second rotating shaft 15, and the end of the second rotating shaft 15 away from the second arc track 14 is rotatably connected to the second fixed plate 16, and the second fixed plate 16 is fixedly connected to the rectangular block 4; one side of the second fixed plate 16 away from the second rotating shaft 15 is fixedly connected to the second motor 17, and the second rotating shaft 15 is fixedly connected to the output end of the second motor 17; the second arc track 14 is away from the first arc track One side of the track 12 is provided with a connecting mechanism 18 for installing the display screen 5. The second motor 17 is started, and the output end of the second motor 17 drives the second rotating shaft 15. The second rotating shaft 15 rotates through the cooperation of the second fixed plate 16. The second rotating shaft 15 drives the second arc track 14 while rotating, so that the second arc track 14 rotates horizontally with the second rotating shaft 15 as the center. The second arc track 14 rotates horizontally while pushing the connecting mechanism 18, and the connecting mechanism 18 drives the display screen 5, thereby controlling the horizontal rotation of the display screen 5.

[0029] like Figure 3 and Figure 5 As shown, the connecting mechanism 18 includes: a mounting plate 19 is provided on one side of the second arc track 14 away from the first arc track 12, and the four corners of the mounting plate 19 are connected to the display screen 5 by bolts 20; a connecting rod 21 is fixedly connected to one side of the mounting plate 19 away from the display screen 5, and one end of the connecting rod 21 away from the mounting plate 19 passes through the second arc track 14 and the first arc track 12 and extends to the slide plate 22, the connecting rod 21 is fixedly connected to the slide plate 22, and the slide plate 22 is slidably connected to the ball shaft 6, the ball shaft 6 and the first arc track 12 drive the slide plate 22 while rotating vertically, and the slide plate 22 drives the connecting rod 21, and the connecting rod 21 drives the display screen 5 to rotate vertically through the cooperation of the mounting plate 19 and the bolts 20, the second arc track 14 pushes the connecting rod 21 while rotating horizontally, and the connecting rod 21 drives the slide plate 22 while moving inside the first arc track 12, so that the slide plate 22 slides on the surface of the ball shaft 6, thereby achieving the purpose of controlling the display screen 5 to rotate horizontally.

[0030] like Figure 3 As shown, both sides of the slide plate 22 are fixedly connected with the limiting slide bar 23, and the ball shaft 6 is provided with a matching slide groove 24 near the limiting slide bar 23. The slide plate 22 is slidably connected to the ball shaft 6 through the limiting slide bar 23 and the slide groove 24, so that the slide plate 22 can be limited so that the slide plate 22 can slide flexibly on the surface of the ball shaft 6.

[0031] like Figure 1 , Figure 2 and Figure 4As shown, the power mechanism 8 includes: the internal thread of the lifting block 3 is connected with a screw rod 25, the bottom end of the screw rod 25 is rotatably connected to the bottom plate 1, the top end of the screw rod 25 passes through the gantry 2 and extends to the third motor 26, the third motor 26 is fixedly connected to the gantry 2, and the screw rod 25 is fixedly connected to the output end of the third motor 26; both sides of the screw rod 25 are provided with a slide bar 27, the two ends of the slide bar 27 are respectively fixedly connected to the gantry 2 and the bottom plate 1, the lifting block 3 is slidably connected to the slide bar 27, the third motor 26 is started, and the output end of the third motor 26 drives the screw rod 25 to rotate, and the screw 25 rotates and drives the lifting block 3 at the same time, the lifting block 3 is lifted and lowered by the cooperation of the slide bar 27, and the lifting block 3 drives the rectangular block 4 at the same time, thereby achieving the purpose of controlling the height of the display screen 5, and the height of the display screen 5 can be adjusted according to the height of the visitors themselves, which is convenient for visitors of different heights to view the exhibition, further improving the viewing effect of the visitors, and improving practicality.

[0032] like Figure 1 , Figure 2 and Figure 4 As shown, universal wheels 28 with braking function are provided at the four bottom corners of the bottom plate 1, and the universal wheels 28 are fixedly connected to the bottom plate 1, so that the user can move and fix the whole device conveniently.

[0033] Working principle: When the user needs to adjust the angle of the display screen, the first motor 11 and the second motor 17 are started. The first motor 11 is started, and the output end of the first motor 11 drives the first shaft 9. The first shaft 9 rotates between the two first fixing plates 10 and drives the ball shaft 6 and the first arc track 12, so that the ball shaft 6 and the first arc track 12 rotate vertically with the first shaft 9 as the center. The ball shaft 6 rotates vertically and drives the slide plate 22. The slide plate 22 drives the connecting rod 21. The connecting rod 21 moves inside the second arc track 14 and drives the display screen 5 through the cooperation of the mounting plate 19 and the bolt 20. The output end of the second motor 17 drives the second shaft 15. The second shaft 15 rotates through the cooperation of the second fixing plate 16. The second shaft 15 rotates and drives the second arc track 14, so that the second arc track 12 rotates vertically. The track 14 rotates horizontally with the second rotating shaft 15 as the center. The second arc track 14 pushes the connecting rod 21 while rotating horizontally. The connecting rod 21 moves inside the first arc track 12 while driving the slide plate 22, so that the slide plate 22 slides on the surface of the ball shaft 6. At the same time, the connecting rod 21 drives the display screen 5 to rotate horizontally through the cooperation of the mounting plate 19 and the bolt 20. The user can control the display screen 5 to adjust the angle horizontally and vertically with the ball shaft 6 as the center by controlling the first motor 11 and the second motor 17, thereby increasing the angle adjustment area of ​​the display screen 5, and solving the problem that the existing information display device can only control the screen to rotate horizontally, and the rotation angle area is relatively limited, resulting in some people around the information display device being unable to fully see the display content, thereby reducing the display effect.

[0034] Start the third motor 26, and the output end of the third motor 26 drives the screw 25 to rotate. The screw 25 rotates and drives the lifting block 3 at the same time. The lifting block 3 is lifted and lowered by the cooperation of the sliding rod 27. The lifting block 3 drives the rectangular block 4 while being lifted and lowered, thereby achieving the purpose of controlling the height of the display screen 5. The height of the display screen 5 can be adjusted according to the height of the visitors themselves, which is convenient for visitors of different heights to view the exhibition, further improving the viewing effect of the visitors and improving practicality.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. An easily adjustable information display platform, comprising: Bottom plate (1); The invention is characterized in that a gantry (2) is fixedly connected to the top of the bottom plate (1), a lifting block (3) is arranged inside the gantry (2), rectangular blocks (4) are fixedly connected to both sides of the lifting block (3), a display screen (5) is arranged on one side of the rectangular block (4) away from the lifting block (3), and a ball shaft (6) is arranged between the display screen (5) and the lifting block (3); Adjustment mechanisms (7) are provided on both sides of the ball shaft (6) for controlling the display screen (5) to rotate slightly with the ball shaft (6) as the center. A power mechanism (8) for adjusting the height of the display screen (5) is arranged inside the lifting block (3).

2. The easily adjustable information display platform according to claim 1, characterized in that: The regulating mechanism (7) comprises: Both sides of the ball shaft (6) are fixedly connected to a first rotating shaft (9), one end of the first rotating shaft (9) away from the ball shaft (6) is rotatably connected to a first fixing plate (10), and the first fixing plates (10) are fixedly connected to the rectangular block (4), wherein one side of the first fixing plate (10) away from the first rotating shaft (9) is fixedly connected to a first motor (11), and an output end of the first motor (11) is fixedly connected to the first rotating shaft (9); A first arc track (12) is provided on a side of the ball shaft (6) away from the rectangular block (4), and two ends of the first arc track (12) are respectively fixed to the outer surface of the first rotating shaft (9); An auxiliary mechanism (13) for controlling the display screen (5) to rotate vertically with the spherical axis (6) as the center is provided on a side of the first arc-shaped track (12) away from the spherical axis (6).

3. The easily adjustable information display platform according to claim 2, characterized in that: The auxiliary mechanism (13) comprises: A second arc track (14) is provided on a side of the first arc track (12) away from the ball shaft (6), both ends of the second arc track (14) are fixedly connected to second rotating shafts (15), one end of the second rotating shaft (15) away from the second arc track (14) is rotatably connected to a second fixed plate (16), and the second fixed plates (16) are fixedly connected to the rectangular block (4); A second motor (17) is fixedly connected to one side of the second fixing plate (16) away from the second rotating shaft (15), and the second rotating shaft (15) is fixedly connected to an output end of the second motor (17); A connection mechanism (18) for mounting the display screen (5) is provided on a side of the second arc track (14) away from the first arc track (12).

4. The easily adjustable information display platform according to claim 3, characterized in that: The connecting mechanism (18) comprises: A mounting plate (19) is provided on a side of the second arc-shaped track (14) away from the first arc-shaped track (12), and the four corners of the mounting plate (19) are connected to the display screen (5) via bolts (20); A connecting rod (21) is fixedly connected to a side of the mounting plate (19) away from the display screen (5); an end of the connecting rod (21) away from the mounting plate (19) passes through the second arc track (14) and the first arc track (12) and extends to the slide plate (22); the connecting rod (21) is fixedly connected to the slide plate (22), and the slide plate (22) is slidably connected to the ball shaft (6).

5. The easily adjustable information display platform according to claim 4, characterized in that: Both sides of the slide plate (22) are fixedly connected to limit slide bars (23); a matching slide groove (24) is provided on the ball shaft (6) near the limit slide bar (23); and the slide plate (22) is slidably connected to the ball shaft (6) via the limit slide bar (23) and the slide groove (24).

6. The easily adjustable information display platform according to claim 1, characterized in that: The power mechanism (8) comprises: The internal thread of the lifting block (3) is connected to a screw rod (25), the bottom end of the screw rod (25) is rotatably connected to the bottom plate (1), the top end of the screw rod (25) passes through the gantry (2) and extends to the third motor (26), the third motor (26) is fixedly connected to the gantry (2), and the screw rod (25) is fixedly connected to the output end of the third motor (26); Sliding rods (27) are provided on both sides of the screw rod (25), and two ends of the sliding rod (27) are respectively fixedly connected to the gantry (2) and the bottom plate (1), and the lifting block (3) is slidably connected to the sliding rod (27).

7. The easily adjustable information display platform according to claim 1, characterized in that: Universal wheels (28) with a braking function are provided at the four bottom corners of the bottom plate (1), and the universal wheels (28) are fixedly connected to the bottom plate (1).

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