Adjustable advertising frame for outdoor advertising board

Abstract

The utility model relates to the technical field of outdoor billboards, in particular to an adjustable advertising frame for an outdoor billboard, which comprises a bottom plate, a pair of fixing columns integrally formed with the bottom plate are symmetrically arranged at the top of the bottom plate, fixing holes are formed in the tops of the pair of fixing columns, connecting columns are arranged in the fixing holes, and mounting holes are formed in the tops of the connecting columns. Mounting columns are arranged in the mounting holes, connecting devices are arranged in the connecting columns and the mounting columns, the multiple connecting columns can be connected end to end through the connecting devices, a placing plate integrally formed with the mounting columns is arranged in the mounting columns, a protection device is arranged in the placing plate, the bottom plate is of a hollow structure, and a storage device is arranged in the bottom plate. The advertising board has the advantages of being convenient to disassemble and assemble, convenient to transport and capable of effectively reducing the influence of the external environment on the advertising board.

Description

Technical Field

[0001] The utility model relates to the technical field of outdoor billboards, and particularly relates to an adjustable advertising rack for outdoor billboards. Background Technique

[0002] An outdoor billboard refers to a device installed outdoors for displaying advertising information. They are usually located on main traffic arteries, commercial areas or places with dense crowds. Through vivid and obvious designs and information displays, they attract the attention of target audiences and convey specific advertising information or brand images. Depending on the environment, the installation positions of billboards are different. Therefore, people usually install billboards on advertising racks to facilitate the installation of billboards and improve the display effect of billboards.

[0003] For this reason, the utility model patent with the publication number CN220856056U discloses an adjustable advertising rack for outdoor billboards, including a bottom box. A return frame is fixedly installed on the top of the bottom box. A threaded rod is rotatably installed below the interior of the return frame. A left-handed thread is provided on one side of the outer wall of the threaded rod, and a right-handed thread is provided on the other side of the outer wall of the threaded rod. For this adjustable advertising rack for outdoor billboards, through the combined use of the bottom box, return frame, threaded rod, limiting rod, movable block, fixed rod, hook, wing bolt, adjusting sleeve, handwheel, worm, worm gear and fixed frame, through the adjustability of this advertising rack, it can adapt to advertising cloths of different sizes. After the advertising cloth is installed, it can be fully displayed, ensuring the display effect and attractiveness of the advertisement. At the same time, it solves the problem that in order to adapt to advertising cloths of different sizes, it may be necessary to manufacture multiple advertising racks of different sizes, increasing the cost and workload.

[0004] However, this patent is not convenient for disassembly and transportation, and directly exposes the billboard to the natural environment, making it easy to be affected by the natural environment and reducing the display effect. Content of the Utility Model

[0005] The purpose of the utility model is to provide an adjustable advertising rack for outdoor billboards aiming at the above-mentioned deficiencies of the prior art. It is convenient for disassembly and installation, can effectively improve the transportation efficiency, and can also effectively reduce the influence of the natural environment on the billboard and improve the service life.

[0006] The technical solution adopted by the present utility model is an adjustable advertising rack for outdoor billboards, which includes a bottom plate. On the top of the bottom plate, a pair of fixing columns integrally formed with the bottom plate are symmetrically arranged. Fixing holes are opened at the tops of the pair of fixing columns. A connecting column is arranged in the fixing hole. An installation hole is opened at the top of the connecting column. An installation column is arranged in the installation hole. Connecting devices are arranged in both the connecting column and the installation column. The connecting columns can be provided in multiple numbers, and the multiple connecting columns can be connected end to end through the connecting devices. A placing plate integrally formed with the installation column is arranged in the installation column. A protection device is arranged in the placing plate. The bottom plate is a hollow structure, and a storage device is arranged in the bottom plate.

[0007] Preferably, the connecting device includes a first through hole, a second through hole and a storage groove. The first through hole is opened on one side in the radial direction of the fixing column. The second through hole is opened on one side of the installation hole. The storage groove is opened at the bottom ends of the connecting column and the installation column. A spring is arranged in the storage groove. One end of the spring is fixedly connected to the bottom end of the storage groove, and the other end is fixedly connected to a telescopic column. A dome is fixedly installed at the end of the telescopic column away from the spring.

[0008] Preferably, the protection device includes a placing groove opened in the placing plate. One end of the placing groove is rotatably connected to a protection plate through a hinge. An observation window is opened in the protection plate.

[0009] Preferably, the storage device includes a sliding plate. A groove is opened on the top of the sliding plate. A handle is fixedly installed at one end of the sliding plate away from the bottom plate.

[0010] Preferably, installation blocks integrally formed with the bottom plate are arranged at the four corners of the bottom plate. Through holes are opened in the middle of the installation blocks.

[0011] Preferably, rounded corners are opened at the sharp corners of the bottom plate.

[0012] Preferably, a lock is arranged on the inner surface of the sliding plate close to the handle.

[0013] The present utility model is simple and convenient to use. Just select the appropriate number of connecting columns according to the actual needs, and then insert the first connecting column into the fixing hole, and then the automatic fixation can be completed through the connecting device. Then insert the remaining connecting columns into the installation holes in turn, and the fixation can be completed again through the connecting device. When the height is adjusted to a suitable place through the connecting columns, insert the installation column into the installation hole in the last connecting column, and then the installation of the device can be completed. At this time, just open the protection plate, and then install the billboard in the placing groove by gluing or other means, and then cover the protection plate. And hold the handle to pull out the sliding block, so as to conveniently store tools such as extra connecting columns in the groove.

[0014] Compared with the prior art, the beneficial effect of the present utility model is that it is convenient for installation and disassembly, which can effectively improve the transportation efficiency, and can effectively reduce the influence of the external environment on the billboard and improve the service life of the billboard. Description of the Drawings

[0015] Figure 1 Schematic diagram of an adjustable advertising rack structure for an outdoor advertising board proposed by the present utility model;

[0016] Figure 2 Internal structure schematic diagram of an adjustable advertising rack for an outdoor advertising board proposed by the present utility model;

[0017] Figure 3 Enlarged view of the structure at position A of an adjustable advertising rack for an outdoor advertising board proposed by the present utility model;

[0018] Figure 4 Enlarged view of the structure at position B of an adjustable advertising rack for an outdoor advertising board proposed by the present utility model.

[0019] Description of the reference numerals in the figure

[0020] 1. Bottom plate; 12. Fixed column; 13. Fixed hole; 14. Connecting column; 15. Mounting hole; 16. Mounting column; 17. Placing plate; 2. Connecting device; 21. First through hole; 22. Second through hole; 23. Storage groove; 24. Spring; 25. Telescopic column; 26. Dome; 3. Protection device; 31. Placing groove; 32. Protection plate; 33. Observation window; 4. Storage device; 41. Slide plate; 42. Groove; 43. Handle; 5. Mounting block; 51. Through hole; 6. Rounded corner; 7. Lock. Specific implementation manner

[0021] Figure 1 and Figure 2Schematically shows an adjustable advertising rack for an outdoor billboard of the present utility model, including a bottom plate 1. On the top of the bottom plate 1, a pair of fixed columns 12 integrally formed with the bottom plate 1 are symmetrically arranged. At the top of each of the pair of fixed columns 12, a fixing hole 13 is provided. Inside the fixing hole 13, a connecting column 14 is provided. At the top of the connecting column 14, a mounting hole 15 is provided. Inside the mounting hole 15, a mounting column 16 is provided. Connecting devices 2 are provided inside both the connecting column 14 and the mounting column 16. The connecting column 14 can be provided in multiple numbers, and the multiple connecting columns 14 can be connected end to end through the connecting device 2. Inside the mounting column 16, a placing plate 17 integrally formed with the mounting column 16 is provided. A protection device 3 is provided inside the placing plate 17. The bottom plate 1 is a hollow structure, and a storage device 4 is provided inside the bottom plate 1. The protection device 3 includes a placing groove 31, which is opened inside the placing plate 17. One end of the placing groove 31 is rotatably connected by a hinge with a protection plate 32. An observation window 33 is opened inside the protection plate 32. The storage device 4 includes a sliding plate 41. A groove 42 is opened on the top of the sliding plate 41. One end of the sliding plate 41 away from the bottom plate 1 is fixedly installed with a handle 43. At the four corners of the bottom plate 1, mounting blocks 5 integrally formed with the bottom plate 1 are provided. Through holes 51 are opened in the middle of the mounting blocks 5. The device can be fixedly connected to the ground by setting fixing tools such as bolts in the through holes 51 to improve the stability of the device. Round corners 6 are opened at the sharp corners of the bottom plate 1. The round corners 6 can effectively reduce the harm caused by bumps and can also avoid scratching the user. A lock 7 is provided on the side of the sliding plate 41 close to the handle 43. The lock 7 can effectively prevent unauthorized personnel from opening the sliding plate 41 and the protection plate 32. A lock 7 can also be installed inside the protection plate 32 to further improve the protection effect. The lock 7 is a relatively mature existing technology and will not be elaborated in detail here.

[0022] In actual implementation, after simply assembling the device to an appropriate height through the connecting device 2, the billboard can be fixedly installed in the placing groove 31 by means such as gluing, and then the protection plate 32 can be covered. The handle 43 can also be pulled to pull out the sliding plate 41, so as to facilitate the user to place the redundant connecting columns 14 or the disassembled device in the groove 42.

[0023] Such as Figure 2 、 Figure 3 And Figure 4 As shown, the connecting device 2 includes a first through hole 21, a second through hole 22 and a storage groove 23. The first through hole 21 is opened on one radial side of the fixed column 12. The second through hole 22 is opened on one side of the mounting hole 15. The storage groove 23 is opened at the bottom ends of the connecting column 14 and the mounting column 16. A spring 24 is provided inside the storage groove 23. One end of the spring 24 is fixedly connected to the bottom end of the storage groove 23, and the other end is fixedly connected to a telescopic column 25. One end of the telescopic column 25 away from the spring 24 is fixedly installed with a dome 26. The semi-circular structure of the dome 26 can effectively reduce the contact area and then slide.

[0024] In a specific implementation, only prepare an appropriate number of connecting columns 14 according to requirements, and then insert the first connecting column 14 into the fixing hole 13. At this time, the dome 26 will contact the inner wall of the fixing hole 13, thereby pushing the telescopic column 25 to compress the spring 24, causing the telescopic column 25 to retract into the receiving groove 23. When the connecting column 14 is inserted into the appropriate position, the compressed spring 24 will push the telescopic column 25 to move, thereby causing the telescopic column 25 to pass through the first through hole 21, thus completing the installation. Then, align the bottom ends of the remaining connecting columns 14 with the tops of the connecting columns 14 in turn, and repeat the above process, so that the telescopic column 25 passes through the second through hole 22, thereby completing the adjustment of the height of this device. When the height of this device is adjusted to the appropriate position, the mounting column 16 can be aligned with the top of the last connecting column 14, and repeat the above process again to complete the installation. And to disassemble this device, only use a tool such as a ballpoint pen with a size smaller than the first through hole 21 and the second through hole 22 to push the dome 26, so that the telescopic column 25 compresses the spring 24, and then retracts into the receiving groove 23 again. At this time, the connecting column 14 or the mounting column 16 can be pulled out to complete the disassembly.

Claims

1. An adjustable advertising rack for outdoor billboards, comprising a bottom plate (1), characterized in that: On the top of the bottom plate (1), a pair of fixing columns (12) integrally formed with the bottom plate (1) are symmetrically provided. Fixing holes (13) are opened at the tops of the pair of fixing columns (12). A connecting column (14) is provided in the fixing hole (13). An installation hole (15) is opened at the top of the connecting column (14). An installation column (16) is provided in the installation hole (15). Connecting devices (2) are provided in both the connecting column (14) and the installation column (16). The connecting column (14) can be provided in multiple numbers, and the multiple connecting columns (14) can be connected end to end through the connecting device (2). A placement plate (17) integrally formed with the installation column (16) is provided in the installation column (16). A protection device (3) is provided in the placement plate (17). The bottom plate (1) is a hollow structure, and a storage device (4) is provided in the bottom plate (1).

2. The adjustable advertising rack for outdoor billboards according to claim 1, characterized in that: The connecting device (2) includes a first through hole (21), a second through hole (22) and a storage groove (23). The first through hole (21) is opened on one radial side of the fixing column (12). The second through hole (22) is opened on one side of the installation hole (15). The storage groove (23) is opened at the bottom ends of the connecting column (14) and the installation column (16). A spring (24) is provided in the storage groove (23). One end of the spring (24) is fixedly connected to the bottom end of the storage groove (23), and the other end is fixedly connected to a telescopic column (25). A dome (26) is fixedly installed at the end of the telescopic column (25) away from the spring (24).

3. The adjustable advertising rack for outdoor billboards according to claim 1 or 2, characterized in that: The protection device (3) includes a placement groove (31) opened in the placement plate (17). One end of the placement groove (31) is rotatably connected to a protection plate (32) through a hinge. An observation window (33) is opened in the protection plate (32).

4. The adjustable advertising rack for outdoor billboards according to claim 1 or 2, characterized in that: The storage device (4) includes a sliding plate (41). A groove (42) is opened at the top of the sliding plate (41). A handle (43) is fixedly installed at the end of the sliding plate (41) away from the bottom plate (1).

5. The adjustable advertising rack for outdoor billboards according to claim 3, characterized in that: The storage device (4) includes a sliding plate (41). A groove (42) is opened at the top of the sliding plate (41). A handle (43) is fixedly installed at the end of the sliding plate (41) away from the bottom plate (1).

6. An adjustable advertising rack for outdoor billboards according to claim 1, 2 or 5, characterized in that: Installation blocks (5) integrally formed with the bottom plate (1) are provided at the four corners of the bottom plate (1). Through holes (51) are opened in the middles of the installation blocks (5).

7. An adjustable advertising rack for an outdoor billboard according to claim 3, characterized in that: Installation blocks (5) integrally formed with the bottom plate (1) are provided at the four corners of the bottom plate (1). Through holes (51) are opened in the middles of the installation blocks (5).

8. The adjustable advertising rack for outdoor billboards according to claim 4, characterized in that: Installation blocks (5) integrally formed with the bottom plate (1) are provided at the four corners of the bottom plate (1). Through holes (51) are opened in the middles of the installation blocks (5).

9. An adjustable advertising rack for outdoor billboards according to claim 1, 2, 5, 7 or 8, characterized in that: Round corners (6) are opened at the sharp corners of the bottom plate (1).

10. An adjustable advertising rack for an outdoor billboard according to claim 4, characterized in that: A lock (7) is provided on the inner side of the sliding plate (41) close to the handle (43).

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