Multifunctional display board for technical propaganda and popularization

Abstract

The utility model relates to the technical field of multifunctional display boards, and discloses a multifunctional display board for technical propaganda and popularization, which comprises a fixed base, the fixed base is fixedly connected with a fixed block, the fixed block is rotatably connected with a threaded rod I, the threaded rod I is fixedly connected with a handle I, the threaded rod I is in threaded connection with a threaded block, and the threaded block is in threaded connection with the handle I. The threaded block is rotationally connected with a first sliding column, and the fixing base is fixedly connected with a first fixing plate. According to the technical scheme of the utility model, the height-adjustable display board enables a demonstrator to flexibly adjust the height of the display board according to the needs during the demonstration process, so that the convenience and comfort of the multifunctional display board for technical propaganda and popularization are improved. A demonstrator can ensure that the demonstration content is presented at the optimal angle within the sight range of audiences, so that the visual fatigue of the audiences during watching is reduced, the readability and definition of the content are improved, the waste of space can be effectively avoided, and the space is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of multifunctional display boards, in particular to a multifunctional display board for technology publicity and promotion. Background Art

[0002] With the rapid development of science and technology and the advent of the information age, technology publicity and promotion has become an indispensable part of all industries. Whether it is a new product launch, a display of technological achievements or an industry exchange meeting, an efficient, intuitive and attractive display tool is needed to convey information and promote communication and cooperation.

[0003] Traditional multifunctional display boards for technology publicity and promotion often cannot flexibly adjust the height of the display boards according to needs, and traditional multifunctional display boards for technology publicity and promotion may not be able to adjust the inclination angle of the display boards, resulting in the audience being unable to view the display content at the best angle, which is prone to visual fatigue, and the multifunctional display boards often cannot be merged after use, which easily wastes space. Therefore, it is necessary to design a multifunctional display board for technology publicity and promotion. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a multifunctional display board for technology publicity and promotion.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multifunctional display board for technology publicity and promotion, comprising a fixed base, the fixed base is fixedly connected with a fixed block, the fixed block is rotatably connected with a threaded rod, the threaded rod is fixedly connected with a handle, the threaded rod is threadedly connected with a threaded block, the threaded block is rotatably connected with a sliding column, the fixed base is fixedly connected with a fixed plate, the fixed plate is provided with a slide groove, the slide groove is slidably connected with a sliding column, the sliding column is rotatably connected with a connecting rod, the connecting rod is hinged with a connecting rod, the connecting rod is hinged with a fixed plate, the fixed plate is provided with a slide groove, the slide groove is slidably connected with a sliding column, and the fixed plate is fixedly connected with a support plate.

[0006] As a further description of the above technical solution:

[0007] The support plate is rotatably connected to threaded rod 2, threaded rod 2 is fixedly connected to handle 2, threaded rod 2 is threadedly connected to threaded column 1, and threaded rod 2 is threadedly connected to threaded column 2.

[0008] As a further description of the above technical solution:

[0009] The threaded column 1 is fixedly connected to a motor, the output end of the motor is fixedly connected to a worm, the worm is meshed with a worm wheel, the worm wheel is fixedly connected to a rotating shaft 1, the rotating shaft 1 is fixedly connected to a display board 1, the display board 1 is slidably connected to a display board 2, and the display board 2 is fixedly connected to a rotating shaft 2.

[0010] As a further description of the above technical solution:

[0011] The second connecting rod is hinged on the first fixing plate, and the second sliding column is rotatably connected to the second connecting rod.

[0012] As a further description of the above technical solution:

[0013] The first rotating shaft penetrates and is rotatably connected to the first threaded column, and the second rotating shaft penetrates and is rotatably connected to the second threaded column.

[0014] As a further description of the above technical solution:

[0015] The threaded rod 2 is symmetrically provided with two groups of threads, the threaded column 1 is slidably connected to the support plate, and the threaded column 2 is slidably connected to the support plate.

[0016] As a further description of the above technical solution:

[0017] The fixed base is fixedly connected with wheels, the first fixing plate is symmetrically provided with two groups, the second fixing plate is symmetrically provided with two groups, the first connecting rod is symmetrically provided with two groups, and the second connecting rod is symmetrically provided with two groups.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, by manually rotating the handle 1, the threaded rod 1 is driven to rotate on the fixed block, the threaded rod 1 is driven to move the threaded block, the movement of the threaded block drives the sliding column 1 to slide in the sliding groove 1, thereby driving the vertical angle between the connecting rod 1 and the connecting rod 2 to become smaller, thereby driving the sliding column 2 to slide in the sliding groove 2 on the fixed plate 2, thereby driving the supporting plate to move upward, so that the display device above rises upward to adjust the height. The height-adjustable display board allows the demonstrator to flexibly adjust the height of the display board as needed during the demonstration, thereby improving the convenience and comfort of the multifunctional display board for technology promotion.

[0020] 2. In the utility model, the worm is driven to rotate by a motor, and the rotation of the worm drives the worm wheel to rotate. The rotation of the worm wheel drives the display board 1 to tilt through the rotating shaft 1, and the display board 1 drives the display board 2 to tilt synchronously. By adjusting the tilt angle of the display board, the presenter can ensure that the demonstration content is presented at the best angle within the audience's field of vision, which helps to reduce the audience's visual fatigue when watching, improves the readability and clarity of the content, and the display board 1 and the display board 2 can be combined together, so that when the multifunctional display board for technology promotion is not used, it can effectively avoid waste of space and save space. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional structural schematic diagram of a multifunctional display board for technology publicity and promotion proposed by the utility model;

[0022] Figure 2 A schematic diagram of the partial structure of a multifunctional display board for technology promotion proposed by the utility model Figure 1 ;

[0023] Figure 3 A schematic diagram of the partial structure of a multifunctional display board for technology promotion proposed by the utility model Figure 2 ;

[0024] Figure 4 A schematic diagram of the partial structure of a multifunctional display board for technology promotion proposed by the utility model Figure 3 .

[0025] Legend:

[0026] 1. Fixed base; 2. Wheel; 3. Fixed block; 4. Threaded rod one; 5. Handle one; 6. Threaded block; 7. Sliding column one; 8. Fixed plate one; 9. Slide groove one; 10. Connecting rod one; 11. Connecting rod two; 12. Fixed plate two; 13. Slide groove two; 14. Sliding column two; 15. Support plate; 16. Threaded rod two; 17. Handle two; 18. Threaded column one; 19. Threaded column two; 20. Motor; 21. Worm; 22. Worm wheel; 23. Rotating shaft one; 24. Display board one; 25. Display board two; 26. Rotating shaft two. DETAILED DESCRIPTION

[0027] 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.

[0028] Reference Figure 1-Figure 4 The utility model provides an embodiment: a multifunctional display board for technology publicity and promotion, including a fixed base 1, the fixed base 1 is fixedly connected with a fixed block 3, the fixed block 3 is rotatably connected with a threaded rod 4, the threaded rod 4 is fixedly connected with a handle 5, the threaded rod 4 is threadedly connected with a threaded block 6, the threaded block 6 is rotatably connected with a sliding column 7, the fixed base 1 is fixedly connected with a fixed plate 8, a slide groove 9 is provided on the fixed plate 8, a sliding column 7 is slidably connected in the slide groove 9, the sliding column 7 is rotatably connected with a connecting rod 10, the connecting rod 10 is hinged with a connecting rod 2 11, the connecting rod 10 is hinged with a fixed plate 2 12, the fixed plate 2 12 is provided with a slide groove 2 13, and the slide groove 2 13 is slidably connected with the sliding column The second 14, the fixed plate 2 12 is fixedly connected with the support plate 15, and the handle 15 is manually rotated to drive the threaded rod 14 to rotate on the fixed block 3, and the threaded rod 14 rotates to drive the threaded block 6 to move, and the movement of the threaded block 6 drives the sliding column 17 to slide in the sliding groove 19, thereby driving the vertical angle between the connecting rod 10 and the connecting rod 2 11 to become smaller, thereby driving the sliding column 2 14 to slide in the sliding groove 2 13 on the fixed plate 2 12, and thereby driving the support plate 15 to move upward, so that the display device above rises upward to adjust the height. The height-adjustable display board allows the demonstrator to flexibly adjust the height of the display board as needed during the demonstration, thereby improving the convenience and comfort of the multifunctional display board for technology promotion.

[0029] The support plate 15 is rotatably connected with a threaded rod 2 16, and the threaded rod 2 16 is fixedly connected with a handle 2 17. The threaded rod 2 16 is threadedly connected with a threaded column 1 18, and the threaded rod 2 16 is threadedly connected with a threaded column 2 19. The threaded column 18 is fixedly connected with a motor 20. The output end of the motor 20 is fixedly connected with a worm 21, and the worm 21 is meshed with a worm wheel 22. The worm wheel 22 is fixedly connected with a rotating shaft 1 23. The rotating shaft 1 23 is fixedly connected with a display board 1 24. The display board 1 24 is slidably connected in the display board 2 25. The display board 25 is fixedly connected with a rotating shaft 2 26. The connecting rod 2 11 is hinged on the fixed plate 1 8. The sliding column 2 14 is rotatably connected to the connecting rod 2 11. The rotating shaft 1 23 penetrates and is rotatably connected to the threaded column 1 18. The rotating shaft 26 penetrates and is rotatably connected to the threaded column 2 19. Two sets of threads are symmetrically arranged on the threaded rod 2 16. The threaded column 18 is slidably connected to the support plate 15. On the upper part, the threaded column 2 19 is slidably connected to the support plate 15, the fixed base 1 is fixedly connected with the wheel 2, the fixed plate 1 8 is symmetrically provided with two groups, the fixed plate 2 12 is symmetrically provided with two groups, the connecting rod 1 10 is symmetrically provided with two groups, and the connecting rod 2 11 is symmetrically provided with two groups. The worm 21 is driven by the motor 20 to rotate, and the rotation of the worm 21 drives the worm wheel 22 to rotate. The rotation of the worm wheel 22 drives the display board 1 24 to tilt through the rotating shaft 1 23, and the display board 1 24 drives the display board 2 25 to tilt synchronously. By adjusting the inclination angle of the display board, the presenter can ensure that the demonstration content is presented at the best angle within the audience's field of vision, which helps to reduce the audience's visual fatigue when watching and improve the readability and clarity of the content. In addition, the display board 1 24 and the display board 2 25 can be combined together, so that when the multi-functional display board for technology promotion is not used, it can effectively avoid waste of space and save space.

[0030] Working principle: First, when promoting technology, move the multifunctional display board to a suitable position via wheels 2, and manually turn handle 15. The rotation of handle 15 drives threaded rod 14 to rotate on fixed block 3. The rotation of threaded rod 14 drives threaded block 6 to move. The movement of threaded block 6 drives sliding column 17 to slide in slide groove 19, thereby driving connecting rod 10 and connecting rod 2 11 to reduce the vertical angle, thereby driving sliding column 2 14 to slide in slide groove 2 13 on fixed plate 2 12, thereby driving support plate 15 to move upward, so that the display device above rises and adjusts the height. The height-adjustable display board enables the demonstrator to flexibly adjust the height of the display board as needed during the demonstration, thereby improving the convenience and comfort of the multifunctional display board for technology promotion. After adjusting to the appropriate height, then start the power. The motor 20 drives the worm 21 to rotate, the worm 21 rotates to drive the worm wheel 22 to rotate, the worm wheel 22 rotates to drive the display board 1 24 to tilt through the rotating shaft 1 23, the display board 1 24 drives the display board 2 25 to tilt synchronously, by adjusting the inclination angle of the display board, the presenter can ensure that the demonstration content is presented at the best angle within the audience's field of vision, which helps to reduce the audience's visual fatigue when watching, and improve the readability and clarity of the content, and then manually rotate the handle 2 17, the handle 2 17 rotates to drive the threaded rod 2 16 to rotate, the threaded rod 2 16 drives the threaded column 1 18 and the threaded column 2 19 to move inward, thereby driving the display board 1 24 and the display board 2 25 to merge together, so that when the multifunctional display board for technology promotion is not used, the waste of space can be effectively avoided.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional display board for technology promotion, comprising a fixed base (1), characterized in that: The fixed base (1) is fixedly connected to a fixed block (3), the fixed block (3) is rotatably connected to a threaded rod (4), the threaded rod (4) is fixedly connected to a handle (5), the threaded rod (4) is threadably connected to a threaded block (6), the threaded block (6) is rotatably connected to a sliding column (7), the fixed base (1) is fixedly connected to a fixed plate (8), a sliding groove (9) is provided on the fixed plate (8), a sliding column (7) is slidably connected in the sliding groove (9), the sliding column (7) is rotatably connected to a connecting rod (10), the connecting rod (10) is hinged to a connecting rod (11), the connecting rod (10) is hinged to a fixed plate (12), a sliding groove (13) is provided on the fixed plate (12), a sliding column (14) is slidably connected in the sliding groove (13), and the fixed plate (12) is fixedly connected to a support plate (15).

2. The multifunctional display board for technology promotion according to claim 1, characterized in that: The support plate (15) is rotatably connected to a second threaded rod (16), the second threaded rod (16) is fixedly connected to a second handle (17), the second threaded rod (16) is threadedly connected to a first threaded column (18), and the second threaded rod (16) is threadedly connected to a second threaded column (19).

3. The multifunctional display board for technology promotion according to claim 2, characterized in that: The threaded column (18) is fixedly connected to a motor (20), the output end of the motor (20) is fixedly connected to a worm (21), the worm (21) is meshed with a worm wheel (22), the worm wheel (22) is fixedly connected to a rotating shaft (23), the rotating shaft (23) is fixedly connected to a display board (24), the display board (24) is slidably connected to a display board (25), and the display board (25) is fixedly connected to a rotating shaft (26).

4. The multifunctional display board for technology promotion and publicity according to claim 3 is characterized in that: The second connecting rod (11) is hinged on the first fixed plate (8), and the second sliding column (14) is rotatably connected to the second connecting rod (11).

5. The multifunctional display board for technology promotion and publicity according to claim 4, characterized in that: The rotating shaft one (23) passes through and is rotatably connected to the threaded column one (18), and the rotating shaft two (26) passes through and is rotatably connected to the threaded column two (19).

6. The multifunctional display board for technology promotion and publicity according to claim 5, characterized in that: The second threaded rod (16) is symmetrically provided with two groups of threads, the first threaded column (18) is slidably connected to the support plate (15), and the second threaded column (19) is slidably connected to the support plate (15).

7. The multifunctional display board for technology promotion and publicity according to claim 6, characterized in that: The fixed base (1) is fixedly connected to the wheels (2), the fixed plate 1 (8) is symmetrically provided with two groups, the fixed plate 2 (12) is symmetrically provided with two groups, the connecting rod 1 (10) is symmetrically provided with two groups, and the connecting rod 2 (11) is symmetrically provided with two groups.

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