A municipal bulletin board

Abstract

The utility model discloses a municipal propaganda column relates to the technical field of propaganda column, including propaganda display support, glass enclosed board, poster placing chamber and propaganda poster, the inside of poster placing chamber is provided with the combination frame for the assembly propaganda poster, the combination frame includes the type frame and butt joint enclosed clamping plate, the type frame one side has set up poster horizontal slot. The utility model discloses a combination frame, poster placing chamber and the cooperation of lock closure board are used, in the state of not needing to open glass enclosed board, the replacement assembly work of propaganda poster is quickly completed, and the replacement of propaganda poster in combination frame is also very convenient, and then the work efficiency is improved, and the labor intensity is reduced, utilizes the cooperation of front roller, rear roller and the receiving roller, when combination frame is assembled into poster placing chamber, can avoid the friction problem with poster placing chamber inner wall, guarantees the quick installation and service life of combination frame.

Description

Technical Field

[0001] This utility model relates to the field of bulletin board technology, specifically to a municipal bulletin board. Background Technology

[0002] A bulletin board is a facility or structure used to display promotional information, advertisements, or announcements. It is typically placed in public places, commercial areas, schools, hospitals, parks, and other locations to convey various information to the public. Bulletin boards can take different forms and use different materials, including freestanding bulletin boards, wall-mounted bulletin boards, and outdoor billboards. They provide a platform for displaying posters, advertisements, announcements, or other information.

[0003] Most existing bulletin boards have glass covers. When replacing promotional posters, it is necessary to first lift the glass cover upwards, then keep the glass cover open, and then take out the promotional poster inside the display frame to replace it. Moreover, some promotional posters are glued to the display frame, making the replacement even more troublesome, time-consuming and laborious. Utility Model Content

[0004] The purpose of this utility model is to provide a municipal information board to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A municipal bulletin board includes a display stand, a glass enclosure, a poster placement chamber, and a poster. The poster placement chamber has an internal frame for assembling the poster.

[0007] The combined frame includes an inverted frame and a mating closed clamp. A poster transverse groove is provided on one side of the inverted frame, and a clamping plate groove is provided on one side of the mating closed clamp. An abutment plate is movably connected to the inner wall of the poster transverse groove. Poster positioning components are provided on the inner walls of both the abutment plate and the clamping plate groove. The poster positioning components include a threaded knob and an abutment plate. The end of the threaded knob away from the abutment plate is threaded through to the outside of the inverted frame.

[0008] One side of the poster placement room is equipped with a locking plate for sealing it, and the bottom surface of the U-shaped frame is fixedly connected with receiving rollers.

[0009] A further improvement of this utility model is that: a front roller is fixedly connected to the front of the C-shaped frame, and a rear roller is fixedly connected to the back of the C-shaped frame.

[0010] A further improvement of this utility model is that the two ends of the docking closed clamp are slidably connected to the inner wall of the C-shaped frame.

[0011] A further improvement of this utility model is that: a reinforcing rod is rotatably connected to the side of the C-shaped frame near the top, and a threaded reinforcing column is threadedly connected to the front side of the C-shaped frame near one side, and an installation hole adapted to the threaded reinforcing column is opened at one end of the reinforcing rod.

[0012] A further improvement of this utility model is that a magnetic patch is fixedly connected to one side of the reinforcing rod.

[0013] A further improvement of this utility model is that the back of the poster placement room is fixedly connected to the front of the advertising display bracket, and the front of the poster placement room is fixedly connected to the back of the glass enclosure.

[0014] A further improvement of this utility model is that one end of the promotional poster is movably connected to the inner wall of the clamping plate groove, and the outer wall of the promotional poster is movably connected to the inner wall of the poster transverse groove.

[0015] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0016] 1. This utility model provides a municipal bulletin board that utilizes a combination of a frame, a poster placement chamber, and a locking closing plate to quickly replace and assemble the posters without opening the glass closing plate. The replacement of the posters within the frame is also very convenient, thereby improving work efficiency and reducing labor intensity.

[0017] 2. This utility model provides a municipal advertising board that utilizes the combined use of front rollers, rear rollers, and receiving rollers to prevent friction between the combined frame and the inner wall of the poster placement room when the frame is assembled, thus ensuring quick installation and long service life of the combined frame. Attached Figure Description

[0018] Figure 1 This is a schematic diagram showing the structural details of this utility model;

[0019] Figure 2 This is a schematic diagram of the combined frame structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the C-shaped frame structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the right view of the C-shaped frame structure of this utility model;

[0022] Figure 5 This is an enlarged schematic diagram of the structure at point A of this utility model.

[0023] In the diagram: 1. Display stand; 2. Glass enclosure; 3. Poster placement compartment; 4. Locking enclosure; 5. Combined frame; 6. Poster; 7. U-shaped frame; 8. Connecting enclosure clamp; 9. Front roller; 10. Rear roller; 11. Receiving roller; 12. Poster through slot; 13. Threaded knob; 14. Abutment plate; 15. Clamping slot; 16. Reinforcing rod; 17. Threaded reinforcing column; 18. Magnetic patch. Detailed Implementation

[0024] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] The present invention will be further described in detail below with reference to embodiments:

[0026] Example 1

[0027] like Figure 1-5 As shown, this utility model provides a municipal bulletin board, including a display bracket 1, a glass enclosure 2, a poster placement chamber 3, and a poster 6. The poster placement chamber 3 is equipped with a combination frame 5 for assembling the poster 6.

[0028] The combined frame 5 includes a U-shaped frame 7 and a mating closed clamping plate 8. A poster transverse groove 12 is provided on one side of the U-shaped frame 7, and a clamping plate groove 15 is provided on one side of the mating closed clamping plate 8. An abutment plate 14 is movably connected to the inner wall of the poster transverse groove 12. Poster positioning components are provided on the inner walls of both the abutment plate 14 and the clamping plate groove 15. Each poster positioning component includes a threaded knob 13 and the abutment plate 14. The end of the threaded knob 13 furthest from the abutment plate 14 is threaded through to the outside of the U-shaped frame 7. When the U-shaped frame 7 slides on the surface of the promotional poster 6, it can smooth the poster 6, ensuring that the poster 6 is in an extended state after the U-shaped frame 7 is in place, facilitating subsequent assembly.

[0029] One side of the poster placement room 3 is equipped with a latching plate 4 for sealing it, and the bottom surface of the U-shaped frame 7 is fixedly connected with receiving rollers 11.

[0030] The front of the U-shaped frame 7 is fixedly connected to a front roller 9, and the back of the U-shaped frame 7 is fixedly connected to a rear roller 10. When the combined frame 5 is installed by docking with the poster placement chamber 3, the supporting roller 11 supports the combined frame 5, allowing it to move quickly to a suitable position inside the poster placement chamber 3, improving installation efficiency, and avoiding hard contact between the combined frame 5 and the poster placement chamber 3, which would cause unnecessary friction damage. At the same time, the front roller 9 and the rear roller 10 ensure the combined frame 5 is installed quickly while avoiding friction with the inner wall of the poster placement chamber 3.

[0031] The two ends of the closed clamping plate 8 are slidably connected to the inner wall of the U-shaped frame 7.

[0032] Example 2

[0033] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, a reinforcing rod 16 is rotatably connected to the side of the C-shaped frame 7 near the top, and a threaded reinforcing post 17 is threadedly connected to the front side of the C-shaped frame 7 near one side. One end of the reinforcing rod 16 has an installation hole adapted to the threaded reinforcing post 17. Both the front sides of the C-shaped frame 7 and the mating closed clamping plate 8 have adaptation holes for installing the threaded reinforcing post 17, facilitating the installation and fixing of the reinforcing rod 16 and the threaded reinforcing post 17.

[0034] A magnetic patch 18 is fixedly connected to one side of the reinforcing rod 16. The magnetic patch 18 on the reinforcing rod 16 facilitates magnetic fixation to the U-shaped frame 7. A metal patch or magnetic block corresponding to the magnetic patch 18 can be installed on the U-shaped frame 7.

[0035] The back of the poster placement room 3 is fixedly connected to the front of the advertising display bracket 1, and the front of the poster placement room 3 is fixedly connected to the back of the glass enclosure 2.

[0036] One end of the promotional poster 6 is movably connected to the inner wall of the clamping plate groove 15, and the outer wall of the promotional poster 6 is movably connected to the inner wall of the poster transverse groove 12.

[0037] The working principle of this municipal bulletin board will be explained in detail below.

[0038] like Figure 1-5As shown, when assembling the promotional poster 6, first, pass one end of the promotional poster 6 through the poster through slot 12 and install it into the clamping plate slot 15. Then, turn the threaded knob 13 on the mating and sealing clamping plate 8 to push the abutment plate 14 to apply pressure to one end of the promotional poster 6, fixing one end of the promotional poster 6 onto the mating and sealing clamping plate 8. Then, slowly pull the C-shaped frame 7 to move towards the other end of the promotional poster 6. When one side of the C-shaped frame 7 is aligned with the other end of the promotional poster 6, turn the threaded knob 13 on the C-shaped frame 7 again to drive the abutment plate 14 to apply pressure to fix the promotional poster 6. At this time, the promotional poster 6 can be fixed. Then, use the reinforcing rod 16 and threaded reinforcing column 17 installed on the mating end of the C-shaped frame 7 and the mating and sealing clamping plate 8 to complete the fixing work between the C-shaped frame 7 and the mating and sealing clamping plate 8.

[0039] Then, the combined frame 5 can be connected to the inlet of the poster placement chamber 3, and then the combined frame 5 can be pushed directly into the interior of the poster placement chamber 3. The locking and closing plate 4 can be connected to the poster placement chamber 3 and closed to complete the replacement and assembly of the promotional poster 6.

[0040] It should be noted that, in this document, the terms "comprising," "including," or any other variations are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element. The present invention has been described in detail above, but modifications or improvements can be made based on it, which will be apparent to those skilled in the art. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A municipal bulletin board, comprising a display stand (1), a glass enclosure (2), a poster placement chamber (3), and a poster (6), characterized in that: The poster placement room (3) is equipped with a combination frame (5) for assembling the promotional poster (6); The combined frame (5) includes a U-shaped frame (7) and a mating closed clamping plate (8). A poster transverse groove (12) is provided on one side of the U-shaped frame (7), and a clamping plate groove (15) is provided on one side of the mating closed clamping plate (8). An abutment plate (14) is movably connected to the inner wall of the poster transverse groove (12). Poster positioning components are provided on the inner walls of both the abutment plate (14) and the clamping plate groove (15). The poster positioning components include a threaded knob (13) and an abutment plate (14). The threaded knob (13) is threaded to the outside of the U-shaped frame (7) at one end away from the abutment plate (14). The poster placement room (3) is provided with a locking plate (4) for sealing it on one side, and the bottom surface of the U-shaped frame (7) is fixedly connected with a receiving roller (11).

2. A municipal information board according to claim 1, characterized in that: The front of the C-shaped frame (7) is fixedly connected to a front roller (9), and the back of the C-shaped frame (7) is fixedly connected to a rear roller (10).

3. A municipal information board according to claim 1, characterized in that: The two ends of the docking closed clamp (8) are slidably connected to the inner wall of the C-shaped frame (7).

4. A municipal information board according to claim 1, characterized in that: The C-shaped frame (7) is rotatably connected to a reinforcing rod (16) on one side near the top. The front side of the C-shaped frame (7) is threadedly connected to a threaded reinforcing post (17). One end of the reinforcing rod (16) is provided with an installation hole adapted to the threaded reinforcing post (17).

5. A municipal information board according to claim 4, characterized in that: A magnetic patch (18) is fixedly connected to one side of the reinforcing rod (16).

6. A municipal information board according to claim 1, characterized in that: The back of the poster placement chamber (3) is fixedly connected to the front of the advertising display bracket (1), and the front of the poster placement chamber (3) is fixedly connected to the back of the glass enclosure (2).

7. A municipal information board according to claim 1, characterized in that: One end of the promotional poster (6) is movably connected to the inner wall of the clamping plate groove (15), and the outer wall of the promotional poster (6) is movably connected to the inner wall of the poster transverse groove (12).

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