Mobile information display bulletin board

Abstract

The utility model discloses a mobile information display bulletin board, which relates to the technical field of information display equipment and comprises two mobile bases, first support frames are mounted at the tops of the two mobile bases, second support frames are slidably connected in the first support frames, and a bulletin board body is rotatably connected between the two second support frames. Compared with the prior art, the movable information display bulletin board has the advantages that the convex positioning grooves and the convex positioning strips among the multiple sets of board bodies are connected in an inserted mode, splicing of the multiple sets of board bodies is facilitated, the number of the board bodies and the length of the bulletin board can be adjusted according to requirements, and meanwhile the bulletin board can be conveniently spliced under the action of magnetic attraction between the magnetic metal sheets and the magnet sheets. And one end of the telescopic supporting rod on the supporting frame is rotationally connected with the bulletin board, the bulletin board is conveniently pushed to rotate by adjusting the length of the supporting rod, and the angle of the bulletin board is adjusted.

Description

Technical Field

[0001] This utility model relates to the field of information display equipment technology, specifically a mobile information display notice board. Background Technology

[0002] A notice board is a device used to display information, conveying information in the form of text, pictures, videos, etc. It can play an important role in different occasions and is used in teaching, exhibitions, business, conferences, advertising and other occasions.

[0003] Application No. 202321476670.1 discloses a mobile display board. By rotating the display board to a horizontal position using a limiting block, the connection between the telescopic column and the display board can be released. The display board assembled from the display boards can be easily moved off the telescopic column. The telescopic column itself only relies on gravity to support the connecting bracket and can be directly disassembled. Thus, the device can be disassembled into three main parts: the display board, the support column, and the telescopic column, which is convenient for moving and transporting to other locations for assembly, display, and promotion of ideological and political education.

[0004] The display panels in the aforementioned application are fixed to telescopic columns. The number of panels that can be spliced ​​and the length of the display panels are limited by the length of the telescopic columns, and it is not convenient to adjust the angle. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a mobile information display board, which solves the problems mentioned in the background section.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a mobile information display board, comprising two movable bases, each with a first support frame mounted on its top. A second support frame is slidably connected inside the first support frame, and a notice board body is rotatably connected between the two second support frames. A first locking bolt is threaded onto one side of each of the first support frames. The notice board body comprises a first plate and a second plate, with multiple third plates inserted between the first and second plates. A convex positioning groove is provided on one side of each of the first plate and the multiple third plates. The second plate and multiple third plates are each equipped with a convex positioning strip on the side near the first plate. The convex positioning strip is inserted into a convex positioning groove. A magnet is installed inside the convex positioning groove. A magnetic metal sheet that cooperates with the magnet is installed on one side of the convex positioning strip. A bracket is installed on one side of each of the two second support frames. A first support rod is rotatably connected to the top of the bracket. A second support rod is slidably connected inside the first support rod. One end of each of the two second support rods is rotatably connected to the first plate and the second plate, respectively. A second locking bolt is threaded onto one side of the first support rod.

[0007] Preferably, baffles are installed on the top of the first plate, the second plate, and the plurality of third plates.

[0008] Preferably, each of the two movable bases has two self-locking casters installed on its corresponding sides at the bottom.

[0009] Preferably, both of the movable bases have a storage cavity inside, and both of the movable bases have an inlet and outlet at the top of the storage cavity.

[0010] Preferably, the inlet and outlet are internally threaded with sealing caps.

[0011] Preferably, the baffle has a triangular structure.

[0012] This utility model provides a mobile information display board, which has the following beneficial effects:

[0013] 1. This mobile information display board facilitates the splicing of multiple boards through the interlocking of convex positioning grooves and convex positioning strips. The number of boards and the length of the board can be adjusted according to needs. The magnetic attraction between the magnetic metal sheet and the magnetic sheet helps to increase the tightness of the board splicing. Furthermore, one end of the telescopic support rod on the support frame is rotatably connected to the board. By adjusting the length of the support rod, it is easy to push the board to rotate and adjust its angle.

[0014] 2. This mobile information display board is easy to move and fix with self-locking casters at the bottom of the base. The base also has a storage chamber that can be filled with water or sand, which increases the weight of the base and strengthens the stability of the board, making it less likely to tip over. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a top sectional view of the present invention;

[0017] Figure 3 This utility model Figure 2 A larger image is shown in section A;

[0018] Figure 4 This is a side view of the present invention;

[0019] Figure 5 This is a front view of the present utility model;

[0020] Figure 6 This utility model Figure 1 Output a magnified image from B.

[0021] In the diagram: 1. Movable base; 2. First support frame; 3. Second support frame; 4. Notice board body; 41. First plate; 42. Second plate; 43. Third plate; 44. Convex positioning groove; 45. Convex positioning strip; 5. First locking bolt; 6. Bracket; 7. First support rod; 8. Second support rod; 9. Second locking bolt; 10. Magnet piece; 11. Magnetic metal piece; 12. Baffle; 13. Storage chamber; 14. Inlet and outlet; 15. Sealing cap. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Please see Figures 1 to 6This utility model provides a technical solution: a mobile information display board, comprising two movable bases 1, each with a first support frame 2 mounted on its top. A second support frame 3 is slidably connected inside the first support frame 2. A notice board body 4 is rotatably connected between the two second support frames 3. A first locking bolt 5 is threadedly connected to one side of each first support frame 2. By sliding the second support frame 3, the notice board body 4 is raised and lowered. Rotating the first locking bolt 5 causes one end of the bolt to press and fix the second support frame 3, facilitating height adjustment of the notice board body 4. The notice board body 4 includes a first plate 41 and a second plate 42, with multiple third plates 43 inserted between the first plate 41 and the second plate 42. A convex positioning groove 44 is provided on one side of the first plate 41 and the plurality of third plates 43. A convex positioning strip 45 is installed on the side of the second plate 42 and the plurality of third plates 43 near the first plate 41. The convex positioning strip 45 is inserted into the convex positioning groove 44. The plug-in structure facilitates the fixing and disassembly of the first plate 41, the second plate 42, and the third plate 43, and allows the number of third plates 43 to be increased or decreased to adjust the length of the notice board body 4. A magnet 10 is installed inside the convex positioning groove 44, and a magnetic metal sheet 11 that cooperates with the magnet 10 is installed on one side of the convex positioning strip 45. Under the magnetic attraction of the magnet 10 and the magnetic metal sheet 11, it helps to strengthen the first plate 41 and the second plate 42. The connection between the third plate 43 is tight. A bracket 6 is installed on one side of each of the two second support frames 3. A first support rod 7 is rotatably connected to the top of the bracket 6. A second support rod 8 is slidably connected inside the first support rod 7. One end of each of the two second support rods 8 is rotatably connected to the first plate 41 and the second plate 42, respectively. A second locking bolt 9 is threaded onto one side of the first support rod 7. By sliding the second support rod 8 inside the first support rod 7, the notice board body 4 can be tilted. The position of the second support rod 8 can be fixed by rotating the second locking bolt 9, facilitating the adjustment of the angle of the notice board body 4. Two self-locking casters are installed on corresponding sides of the bottom of each of the two movable bases 1, facilitating the movement of the notice board body 4. The interior of the two movable bases 1... Each of the two movable bases 1 has a storage cavity 13. The two movable bases 1 have inlets and outlets 14 located inside the storage cavity 13 and at the top of the storage cavity 13. Sand or other materials can be filled into the storage cavity 13 to increase the weight of the movable base 1, which helps to enhance the stability of the installation of the notice board body 4 and makes it less likely to tip over. The inlets and outlets 14 are internally threaded with sealing caps 15. By rotating, the sealing caps 15 can be fixed and disassembled with the inlets and outlets 14, which makes it easy to close or open the inlets and outlets 14. The tops of the first plate 41, the second plate 42, and the multiple third plates 43 are all equipped with baffles 12 to protect the notice board body 4 from rain, which helps to reduce the impact on the content displayed on the notice board body 4. The baffles 12 have a triangular structure and are tilted at an angle, which helps to quickly drain rainwater.

[0024] In summary, when using this mobile information display board, the convex positioning strip 45 on one side of the third plate 43 is inserted from top to bottom into the convex positioning groove 44 inside the first plate 41 to connect the first plate 41 and the third plate 43. This process is repeated to insert the convex positioning strip 45 on one side of the second plate 42 into the convex positioning groove 44 of the adjacent third plate 43, forming the board body 4. Similarly, the number of third plates 43 can be increased to adjust the length of the board body 4 as needed. The second support frame 3, which slides within the first support frame 2 at the top of the movable base 1, is rotatably connected to the board body 4. After adjusting the height of the board body 4 by sliding the second support frame 3, the first locking bolt 5, threaded on one side of the first support frame 2, is rotated. Displace one end of the first locking bolt 5 and press it against the second support frame 3 to fix the second support frame 3 and the notice board body 4. Similarly, slide the second support rod 8, which is slidably connected inside the first support rod 7 on one side of the second support frame 3, so that the second support rod 8 pushes the notice board body 4 to tilt. Then rotate the second locking bolt 9, which is threaded on one side of the first support rod 7, to fix it. The angle of the notice board body 4 can then be adjusted. At this time, sand or water is injected into the storage cavity 13 inside the moving base 1 through the inlet and outlet 14 to fill the storage cavity 13 and increase the weight of the moving base 1. Then, insert the sealing cap 15 into the inlet and outlet 14 at the top of the moving base 1 and rotate the sealing cap 15. Under the action of the threaded connection between the sealing cap 15 and the inlet and outlet 14, the inlet and outlet 14 are sealed.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A mobile information display billboard comprising two mobile bases (1), characterized in that: The top of two mobile bases (1) is provided with a first support frame (2), the inside of the first support frame (2) is slidably connected with a second support frame (3), the second support frames (3) are rotatably connected with a signboard body (4), one side of the first support frame (2) is threadedly connected with a first locking bolt (5), the signboard body (4) comprises a first plate body (41) and a second plate body (42), a plurality of third plate bodies (43) are inserted between the first plate body (41) and the second plate body (42), one side of the first plate body (41) and the plurality of third plate bodies (43) is provided with a convex positioning groove (44), one side of the second plate body (42) and the plurality of third plate bodies (43) close to the first plate body (41) is provided with a convex positioning strip (45), the convex positioning strip (45) is inserted into the convex positioning groove (44), the inside of the convex positioning groove (44) is provided with a magnet piece (10), one side of the convex positioning strip (45) is provided with a magnetic metal piece (11) matched with the magnet piece (10), one side of the second support frames (3) is provided with a support (6), the top of the support (6) is rotatably connected with a first support rod (7), the inside of the first support rod (7) is slidably connected with a second support rod (8), one end of the second support rods (8) is rotatably connected with the first plate body (41) and the second plate body (42) respectively, one side of the first support rod (7) is threadedly connected with a second locking bolt (9).

2. The mobile information display billboard of claim 1, wherein: The top of the first plate body (41), the second plate body (42) and the plurality of third plate bodies (43) is provided with a baffle (12).

3. The mobile information display billboard of claim 1, wherein: Two self-locking universal wheels are mounted on the two opposite sides of the bottom of the mobile base (1).

4. The mobile information display billboard of claim 1, wherein: The inside of the mobile base (1) is provided with a storage cavity (13), and the inside of the mobile base (1) and the top of the storage cavity (13) are provided with an inlet and outlet (14).

5. A mobile information display billboard according to claim 4, wherein: The inside of the inlet and outlet (14) is threadedly connected with a sealing cap (15).

6. The mobile information display billboard of claim 2, wherein: The structure of the baffle (12) is triangular.

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