A multi-angle publicity board

Abstract

The utility model relates to the field of publicity equipment, specifically a multi-angle publicity board, including a base, a support tube fixedly connected to the top of the base, a first annular seat fixedly installed on the surface of the support tube, and a first display board arranged on the surface of the first annular seat. The utility model has the advantages that: through the cooperation among the base, the support tube, the first annular seat, the first display board, the groove, the servo motor, the screw rod, the lifting tube, the second annular seat, the second display board, the limit slider and the limit slide groove, it is convenient for people far away to view the content on the display board, and people nearby can also have a good viewing experience, so that the viewing crowd can have a better experience, and through the cooperation between the legs and the storage box, the required brochures can be placed, so that it is convenient for people to take them for viewing, which greatly improves the publicity efforts.

Description

Technical Field

[0001] The utility model relates to the field of publicity equipment, in particular to a multi-angle publicity board. Background Art

[0002] Propaganda boards are a type of VI application, often used in public places such as streets, factories, and hotels. They are an effective means for organizations or businesses to promote themselves. In order to provide education for students on campus, schools generally set up propaganda boards for promotional work.

[0003] The Chinese utility model application number CN201921738354.0 discloses a propaganda board main body, a supporting mechanism, a display component and a top cover. The top of the propaganda board main body is movably connected to the display component, the top of the display component is fixedly connected to the top cover, the bottom of the propaganda board main body is fixedly welded with a supporting mechanism, and the top outer side of the propaganda board main body is embedded with an LED light-emitting tube. However, the device still has some shortcomings during use: the device drives the display component to rise as a whole, thereby facilitating other viewers to view, but the overall rise of the display component will result in a poor viewing experience for people in the front. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the present invention is to provide a multi-angle publicity board to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a multi-angle propaganda board, including a base, the top of the base is fixedly connected to a supporting tube, the surface of the supporting tube is fixedly installed with a first annular seat, the surface of the first annular seat is provided with a first display board, the interior of the supporting tube is provided with a groove, the inner wall of the groove is fixedly installed with a servo motor, the top of the servo motor is fixedly installed with a lead screw through a coupling, the surface of the lead screw is threadedly connected with a lifting tube, the top of the lifting tube is fixedly connected with a second annular seat, the surface of the second annular seat is provided with a second display board, and the surface of the lifting tube is fixedly connected with a limiting slider The inner wall of the groove is provided with a limited position slide groove. The technical effect achieved by the above scheme is: the servo motor drives the screw rod to rotate, and then the rotation of the screw rod drives the lifting cylinder threadedly connected thereto to perform an ascending operation, so that the second display board rises to a certain height, and then the electric telescopic rod drives the lifting ring to perform an ascending operation. The rise of the lifting ring drives the second display board to rotate around the second hinge seat through the transmission rod, thereby adjusting the angle of the second display board. While it is convenient for people at a distance to view the content on the display board, people nearby can also have a good viewing experience, thereby making the viewing crowd have a better experience.

[0007] Preferably, any of the above schemes has the same shape as that of the limiting slide groove, and the height of the limiting slide groove is smaller than the height of the groove. The technical effect achieved by adopting the above scheme is that when the screw rod drives the lifting cylinder to perform lifting and adjustment operations, the limiting slide slides inside the limiting slide groove, thereby guiding the lifting and lowering of the lifting cylinder.

[0008] Preferably, any of the above schemes is that a first hinge seat is fixed on the surface of the first annular seat, a damping shaft is rotatably connected to one side of the first hinge seat, a first display board is fixedly installed on one side of the damping shaft, and the number of the first display boards is several, and the several first display boards are equidistantly distributed on the surface of the first annular seat. The technical effect achieved by adopting the above scheme is that through the cooperation between the damping shaft and the first hinge seat, the first display board can be rotated to adjust the angle, so that the viewing experience of people nearby can be better.

[0009] Preferably, any of the above schemes is that a second hinge seat is fixedly connected to the surface of the second annular seat, a second rotating shaft is rotatably connected to one side of the second hinge seat, a second display plate is fixedly installed on one side of the second rotating shaft, an electric telescopic rod is fixedly installed on the bottom of the second annular seat, a lifting ring is fixedly installed on one end of the output shaft of the electric telescopic rod, and a transmission rod is rotatably connected to the surface of the lifting ring and one side of the second display plate. The technical effect achieved by adopting the above scheme is: the lifting ring is driven to ascend by the operation of the electric telescopic rod, and the ascending of the lifting ring drives the second display plate to rotate around the second hinge seat through the transmission rod, thereby adjusting the angle of the second display plate, which can provide a better viewing experience for people at a distance.

[0010] Preferably, any of the above schemes is that the number of the electric telescopic rods is two, the two electric telescopic rods are symmetrically distributed at the bottom of the second annular seat, the number of the second display boards is the same as the number of the first display boards, and the technical effect achieved by adopting the above scheme is: the lifting ring is driven to rise and fall by the operation of the two electric telescopic rods, which can make the adjustment more stable.

[0011] Preferably, any of the above schemes is that speakers are fixedly mounted on the surface of the support tube and the top of the second annular seat. The technical effect achieved by adopting the above scheme is that sound propagation display can be carried out through the speakers, thereby making the display effect better.

[0012] Preferably, any of the above schemes is that a leg is fixedly connected to the top of the base, and a storage box is fixedly installed on the top of the leg. The technical effect achieved by adopting the above scheme is that the required brochures can be placed through the cooperation between the legs and the storage box, so that people can take them for viewing, which greatly improves the publicity efforts.

[0013] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0014] 1. This multi-angle propaganda board, through the cooperation among the base, the supporting tube, the first annular seat, the first display board, the groove, the servo motor, the screw rod, the lifting tube, the second annular seat, the second display board, the limit slider and the limit slide groove, can facilitate people in the distance to view the content on the display board, and people nearby can also have a good viewing experience, thereby making the viewing crowd have a better experience.

[0015] 2. This multi-angle publicity board can place the required brochures and the like through the cooperation between the legs and the storage box, so that it is convenient for personnel to take them for viewing, which greatly improves the publicity efforts. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1This is a schematic diagram of the structure of the first perspective of the embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the first embodiment of the utility model from a second viewing angle;

[0018] Figure 3 This is the first embodiment of the utility model Figure 2 A schematic diagram of the structure at A;

[0019] Figure 4 This is a schematic diagram of the structure of the first embodiment of the utility model from a third viewing angle;

[0020] Figure 5 This is the first embodiment of the utility model Figure 4 Schematic diagram of the structure at point B.

[0021] Wherein: 1-base, 2-support tube, 3-first annular seat, 4-first display board, 5-groove, 6-servo motor, 7-screw, 8-lifting tube, 9-second annular seat, 10-second display board, 11-limiting slider, 12-limiting slide groove, 13-first hinge seat, 14-damping shaft, 15-second hinge seat, 16-second shaft, 17-electric telescopic rod, 18-lifting ring, 19-transmission rod, 20-speaker, 21-leg, 22-storage box. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0023] Embodiment 1: Figures 1 to 5As shown, a multi-angle propaganda board includes a base 1, a support tube 2 is fixedly connected to the top of the base 1, a first annular seat 3 is fixedly installed on the surface of the support tube 2, a first display board 4 is arranged on the surface of the first annular seat 3, a groove 5 is opened inside the support tube 2, a servo motor 6 is fixedly installed on the inner wall of the groove 5, a screw rod 7 is fixedly installed on the top of the servo motor 6 through a coupling, a lifting tube 8 is threadedly connected to the surface of the screw rod 7, a second annular seat 9 is fixedly connected to the top of the lifting tube 8, a second display board 10 is arranged on the surface of the second annular seat 9, a limited slider 11 is fixedly connected to the surface of the lifting tube 8, and a limited slider 11 is opened on the inner wall of the groove 5 The slide 12 drives the screw rod 7 to rotate through the servo motor 6, and then the rotation of the screw rod 7 drives the lifting cylinder 8 threadedly connected thereto to rise, so that the second display board 10 rises to a certain height, and then the electric telescopic rod 17 drives the lifting ring 18 to rise, and the rising of the lifting ring 18 drives the second display board 10 to rotate around the second hinge seat 15 through the transmission rod 19, so as to adjust the angle of the second display board 10, so that people in the distance can view the content on the display board while people nearby can also have a good viewing experience, so that the viewing experience of the crowd is better.

[0024] As an optional technical solution of the present utility model, the shape of the limit slider 11 is the same as the shape of the limit slot 12. The height of the limit slot 12 is less than the height of the groove 5. When the screw rod 7 drives the lifting cylinder 8 to perform lifting and adjustment operations, the limit slider 11 slides inside the limit slot 12, thereby guiding the lifting and lowering of the lifting cylinder 8.

[0025] As an optional technical solution of the present utility model, a first hinged seat 13 is fixed on the surface of the first annular seat 3, and a damping shaft 14 is rotatably connected to one side of the first hinged seat 13. A first display board 4 is fixedly installed on one side of the damping shaft 14. There are several first display boards 4, and the several first display boards 4 are equidistantly distributed on the surface of the first annular seat 3. Through the cooperation between the damping shaft 14 and the first hinged seat 13, the first display board 4 can be rotated to adjust the angle, so that the viewing experience of people nearby can be better.

[0026] As an optional technical solution of the present utility model, a second articulated seat 15 is fixedly connected to the surface of the second annular seat 9, a second rotating shaft 16 is rotatably connected to one side of the second articulated seat 15, a second display board 10 is fixedly installed on one side of the second rotating shaft 16, an electric telescopic rod 17 is fixedly installed on the bottom of the second annular seat 9, a lifting ring 18 is fixedly installed on one end of the output shaft of the electric telescopic rod 17, a transmission rod 19 is rotatably connected to the surface of the lifting ring 18 and one side of the second display board 10, the lifting ring 18 is driven to rise by the operation of the electric telescopic rod 17, and the rise of the lifting ring 18 drives the second display board 10 to rotate around the second articulated seat 15 through the transmission rod 19, thereby adjusting the angle of the second display board 10, which can make the viewing experience of people at a distance better.

[0027] As an optional technical solution of the present invention, there are two electric telescopic rods 17, which are symmetrically distributed at the bottom of the second annular seat 9. The number of second display boards 10 is the same as the number of first display boards 4. The two electric telescopic rods 17 drive the lifting ring 18 to lift and lower, which can make the adjustment more stable.

[0028] As an optional technical solution of the utility model, a speaker 20 is fixedly installed on the surface of the support tube 2 and the top of the second annular seat 9, and sound propagation display can be performed through the speaker 20, so that the display effect can be better.

[0029] As an optional technical solution of the present invention, a leg 21 is fixedly connected to the top of the base 1, and a storage box 22 is fixedly installed on the top of the leg 21. Through the cooperation between the leg 21 and the storage box 22, the required brochures can be placed, making it convenient for people to take them for viewing, greatly improving the publicity efforts.

[0030] A multi-angle propaganda board, the working principle is as follows: the servo motor 6 drives the screw rod 7 to rotate, and then the rotation of the screw rod 7 drives the lifting cylinder 8 threadedly connected thereto to perform an ascending operation, so that the second display board 10 rises to a certain height, and then the electric telescopic rod 17 drives the lifting ring 18 to ascend. The rise of the lifting ring 18 drives the second display board 10 to rotate around the second hinge seat 15 through the transmission rod 19, so as to adjust the angle of the second display board 10. While it is convenient for people at a distance to view the content on the display board, people nearby can also have a good viewing experience, thereby making the viewing crowd have a better experience.

[0031] To sum up, the multi-angle propaganda board, through the cooperation among the base 1, the supporting tube 2, the first annular seat 3, the first display board 4, the groove 5, the servo motor 6, the screw 7, the lifting tube 8, the second annular seat 9, the second display board 10, the limiting slider 11 and the limiting slide groove 12, can facilitate people in the distance to view the contents on the display board, while people nearby can also have a good viewing experience, thereby making the viewing experience better. Through the cooperation between the supporting legs 21 and the storage box 22, the required brochures can be placed, so that people can take them for viewing conveniently, which greatly improves the propaganda efforts.

[0032] Embodiment 2 is a multi-angle promotional board. In this embodiment, the servo motor 6 is replaced with a hydraulic cylinder on the basis of the above embodiment. The hydraulic cylinder drives the second display board 10 to move up and down, which can make the adjustment more stable.

Claims

1. A multi-angle publicity board, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a support tube (2), a first annular seat (3) is fixedly mounted on the surface of the support tube (2), a first display board (4) is arranged on the surface of the first annular seat (3), a groove (5) is provided inside the support tube (2), a servo motor (6) is fixedly mounted on the inner wall of the groove (5), a screw rod (7) is fixedly mounted on the top of the servo motor (6) through a coupling, a lifting tube (8) is threadedly connected to the surface of the screw rod (7), a second annular seat (9) is fixedly connected to the top of the lifting tube (8), a second display board (10) is arranged on the surface of the second annular seat (9), a limiting sliding block (11) is fixedly connected to the surface of the lifting tube (8), and a limiting sliding groove (12) is arranged on the inner wall of the groove (5).

2. The multi-angle publicity board according to claim 1, characterized in that: The shape of the limiting sliding block (11) is the same as that of the limiting sliding groove (12), and the height of the limiting sliding groove (12) is smaller than the height of the groove (5).

3. The multi-angle publicity board according to claim 2, characterized in that: A first hinge seat (13) is fixed on the surface of the first annular seat (3); a damping shaft (14) is rotatably connected to one side of the first hinge seat (13); a first display plate (4) is fixedly mounted on one side of the damping shaft (14); there are a plurality of first display plates (4), which are equidistantly distributed on the surface of the first annular seat (3) around the circumference.

4. The multi-angle publicity board according to claim 3, characterized in that: A second hinged seat (15) is fixedly connected to the surface of the second annular seat (9); a second rotating shaft (16) is rotatably connected to one side of the second hinged seat (15); a second display board (10) is fixedly mounted to one side of the second rotating shaft (16); an electric telescopic rod (17) is fixedly mounted to the bottom of the second annular seat (9); a lifting ring (18) is fixedly mounted to one end of the output shaft of the electric telescopic rod (17); and a transmission rod (19) is rotatably connected to the surface of the lifting ring (18) and one side of the second display board (10).

5. The multi-angle publicity board according to claim 4, characterized in that: The number of the electric telescopic rods (17) is two, and the two electric telescopic rods (17) are symmetrically distributed at the bottom of the second annular seat (9), and the number of the second display boards (10) is the same as the number of the first display boards (4).

6. The multi-angle publicity board according to claim 5, characterized in that: A loudspeaker (20) is fixedly mounted on the surface of the support tube (2) and the top of the second annular seat (9).

7. The multi-angle publicity board according to claim 6, characterized in that: A supporting leg (21) is fixedly connected to the top of the base (1), and a storage box (22) is fixedly installed on the top of the supporting leg (21).

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