Advertising board convenient to replace

Abstract

The utility model discloses an advertising board convenient to replace, which comprises two supporting rods, a top box fixed at the top end between the two supporting rods, and a control and power supply structure arranged in the top box, and further comprises a box body arranged between the two supporting rods and positioned below the top box; the plurality of connecting structures are arranged between the box body and the supporting rod; and the wire passing structure is arranged between the box body and the top box. According to the advertising board convenient to replace, a user can replace the advertising content of the advertising board conveniently, the user can replace the advertising box conveniently, the convenience of follow-up replacement is improved, and follow-up use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of billboards, in particular to a billboard which is easy to replace. Background Art

[0002] A billboard is an outdoor display tool used for advertising, promotion and delivery of information. It is usually made of metal, plastic, wood or cloth.

[0003] The design and content of billboards are often customized to the client's needs and target audience to attract people's attention and convey relevant information.

[0004] Billboards can be set up in a variety of locations, such as in public places such as streets, buildings, shopping malls and parks, where they can be seen by passers-by.

[0005] In daily life, the most common locations for billboards are parks and residential areas. Billboards are set directly on the ground and then display the required advertisements.

[0006] However, it is inconvenient to change the content of the advertisement when the billboard is in use, and it is also inconvenient to replace the billboard after the box of the billboard is damaged, which brings inconvenience to users. Utility Model Content

[0007] In view of the deficiencies in the prior art, the utility model provides an easily replaceable billboard, aiming to solve the above problems.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] An easily replaceable billboard comprises two support rods, a top box is fixed at the top end between the two support rods, a control and power supply structure is arranged inside the top box, and further comprises:

[0010] A box body, which is arranged between the two support rods and located below the top box;

[0011] A plurality of connection structures are arranged between the box body and the support rods;

[0012] The wire passing structure is arranged between the box body and the top box.

[0013] Preferably, the connection structure comprises:

[0014] A connecting plate, which is fixedly connected to the supporting rod and is located on the side of the box body;

[0015] The mounting slot is an L-shaped slot and is provided on the side of the box;

[0016] The mounting block is fixedly connected to the connecting plate and is slidably arranged inside the mounting groove.

[0017] Preferably, the line-passing structure includes:

[0018] A movable cover is slidably arranged at the bottom of the top box;

[0019] A pad fixed to the bottom of the movable sleeve;

[0020] The limiting frame is fixedly sleeved on the top end of the movable sleeve and is located inside the top box.

[0021] Preferably, a sealing gasket is fixed to the bottom of the backing plate, the interiors of the sealing gasket, the backing plate and the movable sleeve are hollow, and a through hole is opened on the top of the box body, which is connected to the hollow space.

[0022] Preferably, the back of the box is open and is provided with:

[0023] Two plug-in slots are provided on the upper and lower sides of the opening;

[0024] A protective plate is disposed in the opening, and the upper and lower ends are disposed inside the plug-in slot;

[0025] A groove is provided on the back of the box;

[0026] The stopper is fixed to the inner wall of the box body and abuts against the protective plate.

[0027] Preferably, there is a gap between the top surface of the protective plate and the upper plug-in slot, and the height of the gap is not less than the depth of the lower plug-in slot.

[0028] Preferably, the box also includes:

[0029] A glass plate, which is inlaid on the front side of the box;

[0030] An advertising board is attached to the glass plate;

[0031] A limit block, which is fixed to the top of the inner wall of the box body and abuts against the advertising board;

[0032] A rotating block is rotatably arranged at the bottom of the inner wall of the box body and abuts against the advertising board;

[0033] A rotating shaft, which is fixedly connected to the rotating block and rotatably disposed inside the box;

[0034] The torsion spring is sleeved on the outside of the rotating shaft, and one end of the torsion spring extends to the inside of the rotating block, and the other end of the torsion spring extends to the inside of the box body.

[0035] Compared with the prior art, the utility model has the following beneficial effects:

[0036] The utility model provides an easily replaceable billboard, which is not only convenient for users to replace the advertising content of the billboard, but also convenient for users to replace the advertising box, thereby increasing the convenience of subsequent replacement and being more convenient for subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 This is a schematic diagram of the structure of an easily replaceable billboard according to the utility model;

[0038] Figure 2 It is an enlarged schematic diagram of the side view structure of the box body of the utility model;

[0039] Figure 3 It is an enlarged schematic diagram of the structure of the wire-passing structure of the utility model;

[0040] Figure 4 It is an enlarged schematic diagram of the structure of the connection structure of the utility model;

[0041] Figure 5 It is an enlarged schematic diagram of the side structure of the installation groove of the utility model.

[0042] In the figure: 10 support rod, 20 box body, 21 glass plate, 22 advertising board, 23 limit block, 24 rotating block, 25 rotating shaft, 26 torsion spring, 30 connecting structure, 31 connecting plate, 32 mounting groove, 33 mounting block, 40 top box, 50 wire passing structure, 51 movable sleeve, 52 pad, 53 sealing pad, 54 limit frame, 61 plug-in slot, 62 protective plate, 63 groove, 64 stopper. DETAILED DESCRIPTION

[0043] 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.

[0044] An easily replaceable billboard comprises two support rods 10, a top box 40 is fixed at the top end between the two support rods 10, the top box 40 is provided with an existing control and power supply structure, and the support rods 10 are fixed to the ground in an existing common manner;

[0045] In the examples of this application, please refer to Figure 1 , 45, a box body 20 is detachably provided between the two support rods 10 through a plurality of connection structures 30, the box body 20 is an advertising box, and is located below the top box 40. Specifically, the connection structure 30 includes a connection plate 31 fixedly connected to the support rod 10, and a mounting groove 32 is provided on the side of the box body 20, and the mounting groove 32 is an L-shaped groove, which can be referred to Figure 5 The connecting plate 31 is fixedly connected with a mounting block 33 which is slidably arranged inside the mounting groove 32. When the box body 20 needs to be replaced, the box body 20 is lifted upward so that the mounting block 33 slides to the bottom of the mounting groove 32, and then the box body 20 is moved so that the mounting block 33 slides out of the mounting groove 32 to complete the disassembly, and vice versa to complete the installation. The operation is simple, which is convenient for the user to replace the entire advertising box, and increases the convenience of replacement.

[0046] For further examples, see Figure 1 and 3 A wire passing structure 50 is provided between the box body 20 and the top box 40. Specifically, the wire passing structure 50 includes a movable sleeve 51 slidably arranged at the bottom of the top box 40, a pad 52 is fixed at the bottom of the movable sleeve 51, and a limit frame 54 located inside the top box 40 is fixedly sleeved on the top of the movable sleeve 51, and a sealing gasket 53 is fixed at the bottom of the pad 52. The sealing gasket 53 is preferably a rubber gasket. The interior of the sealing gasket 53, the pad 52 and the movable sleeve 51 are hollow. A through hole is opened at the top of the box body 20, and the through hole is connected to the hollow. When in use, it is used for the line between the top box 40 and the box body 20 to pass through. What kind of line is passed through and what kind of electronic structure and equipment is connected depends on actual needs and is also arranged according to the existing method. When the box body 20 moves up, the movable sleeve 51 and the like can also slide up and down without affecting the disassembly and assembly.

[0047] In another embodiment, please refer to Figure 1 and 2 The back of the box 20 is open, and the upper and lower sides of the opening are provided with plug-in slots 61, a protective plate 62 is provided in the opening, and the upper and lower ends of the protective plate 62 are arranged inside the plug-in slot 61, and a groove 63 is provided on the back of the box 20. A stopper 64 is fixed on the inner wall of the box 20 to resist the protective plate 62, and there is a gap between the top surface of the protective plate 62 and the upper plug-in slot 61, and the height of the gap is not less than the depth of the lower plug-in slot 61. When in use, the user can lift the protective plate 62 upward at the groove 63 to lift the protective plate 62 so that the bottom of the protective plate 62 is away from the lower plug-in slot 61, and then pull the lower part of the protective plate 62 outward to remove the protective plate 62, and vice versa, it can be installed;

[0048] Furthermore, the box 20 also includes a glass plate 21 embedded in the front of the box 20, and an advertising board 22 is attached to the glass plate 21. The advertising board 22 refers to an existing board with corresponding advertisements printed thereon. A limit block 23 is fixed to the top of the inner wall of the box 20 to resist the advertising board 22. A rotating block 24 is rotatably provided at the bottom of the inner wall of the box 20 to resist the advertising board 22. The rotating block 24 is fixedly connected to a rotating shaft 25 rotatably provided inside the box 20. A torsion spring 26 is sleeved on the outside of the rotating shaft 25. One end of the torsion spring 26 extends to the inside of the rotating block 24, and the other end extends to the inside of the box 20. Normally, under the action of the torsion spring 26, the rotating block 24 is in a state as shown in FIG. Figure 2 The status shown;

[0049] When replacing the advertising board 22, after removing the protective plate 62, rotate the rotating block 24 so that it no longer blocks the bottom of the advertising board 22, and then pull out the bottom of the advertising board 22 (if it cannot be pulled out, it can be assisted by means of tape, etc.), and then the upper end of the advertising board 22 is no longer blocked by the limit block 23, and the advertising board 22 can be removed, otherwise it can be installed, which is simple to operate and easy to disassemble and assemble.

[0050] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An easily replaceable billboard, comprising two support rods, a top box is fixed at the top between the two support rods, and a control and power supply structure is arranged inside the top box, characterized in that: Also includes: A box body is arranged between the two support rods and below the top box; A plurality of connection structures are arranged between the box body and the support rods; The wire passing structure is arranged between the box body and the top box.

2. The easily replaceable billboard according to claim 1, characterized in that: The connection structure comprises: A connecting plate, which is fixedly connected to the supporting rod and is located on the side of the box body; The mounting slot is an L-shaped slot and is provided on the side of the box; The mounting block is fixedly connected to the connecting plate and is slidably arranged inside the mounting groove.

3. The easily replaceable billboard according to claim 1, characterized in that: The line-passing structure comprises: A movable cover is slidably arranged at the bottom of the top box; A pad fixed to the bottom of the movable sleeve; The limiting frame is fixedly sleeved on the top end of the movable sleeve and is located inside the top box.

4. The easily replaceable billboard according to claim 3, characterized in that: A sealing pad is fixed at the bottom of the pad, the interiors of the sealing pad, the pad and the movable sleeve are hollow, and a through hole is opened on the top of the box body, which is communicated with the hollow space.

5. The easily replaceable billboard according to claim 1, characterized in that: The back of the box is open and is provided with: Two plug-in slots are provided on the upper and lower sides of the opening; A protective plate is disposed in the opening, and the upper and lower ends are disposed inside the plug-in slot; A groove is provided on the back of the box; The stopper is fixed to the inner wall of the box body and abuts against the protective plate.

6. The easily replaceable billboard according to claim 5, characterized in that: There is a gap between the top surface of the protective plate and the upper plug-in slot, and the height of the gap is not less than the depth of the lower plug-in slot.

7. The easily replaceable billboard according to claim 5, characterized in that: The box also includes: A glass plate, which is inlaid on the front side of the box; An advertising board is attached to the glass plate; A limit block, which is fixed to the top of the inner wall of the box body and abuts against the advertising board; A rotating block is rotatably arranged at the bottom of the inner wall of the box body and abuts against the advertising board; A rotating shaft, which is fixedly connected to the rotating block and rotatably disposed inside the box; The torsion spring is sleeved on the outside of the rotating shaft, and one end of the torsion spring extends to the inside of the rotating block, and the other end of the torsion spring extends to the inside of the box body.

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