Advertising board

Abstract

The utility model relates to the technical field of advertising boards, and discloses an advertising board which comprises an outer frame, supporting rods are fixedly connected to the left side and the right side of the bottom of the outer frame, supporting assemblies are fixedly connected to the sides, far away from each other, of the two supporting rods, and fixing cylinders are slidably connected to the outer portions of the supporting rods. Rotating blocks are rotationally connected to the left side and the right side of the bottom of the supporting rod correspondingly, limiting cylinders are fixedly connected to the sides, close to each other, of the two rotating blocks correspondingly, first springs are arranged in the two limiting cylinders correspondingly, rotating grooves are formed in the left side and the right side of the supporting rod correspondingly, and limiting grooves are formed in the left side and the right side of the two fixing cylinders correspondingly; a sleeve is fixedly connected to the interior of the fixing cylinder, and a fixing assembly is slidably connected to the exterior of the supporting rod. According to the advertising board, the advertising board outer frame can be fixed to the bottoms of the two supporting rods through the use of the supporting rods and the fixing cylinders, so that the advertising board can be conveniently and rapidly installed, and meanwhile recycling is facilitated.

Description

Technical Field

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

[0002] A billboard is a large outdoor advertising device used to display advertising information. It is usually installed in public places, beside roads, on buildings or other conspicuous locations. The main purpose of a billboard is to attract people's attention and convey specific products, services, brands or promotional information. Most billboards today are installed by pouring concrete at the bottom and then burying them in the ground.

[0003] After searching, a billboard related to the billboard technology field with announcement number CN214123460U includes a billboard, a fixing ring is fixedly installed on the rear side of the billboard, a support column is fixedly connected inside the fixing ring, a load-bearing rod is fixedly installed on the upper end of the support column, and a camera mechanism is fixedly installed at the center position of the upper end of the load-bearing rod; the camera mechanism includes a first fixing plate, a first fixing bolt, a protective cover and a camera, a plurality of mounting holes are opened on the first fixing plate, a first fixing bolt is threadedly connected inside the mounting hole, a camera is fixedly installed at the center position of the upper end of the fixing plate, and a protective cover is fixedly installed on the outside of the camera. This billboard with the function of train number query adds the ability of real-time monitoring to the billboard, so that the cars traveling on the road can be monitored, the number of car circulations can be mastered, and a safer effect can be achieved.

[0004] The above patent mentioned that "the billboard with the function of querying the number of vehicles, this setting adds the ability of real-time monitoring to the billboard, and then can monitor the cars on the road, grasp the number of car circulation, and thus play a safer role", although it can play a role in monitoring cars, but in the actual use process, when installing the billboard, it increases the cost and cannot make the billboard recyclable. Therefore, in response to the above problems, a billboard is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a billboard, aiming to improve the problems in the prior art that the billboard cannot be recycled after convenient installation and the advertising board inside the billboard cannot be stably engaged.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a billboard, comprising an outer frame, wherein the left and right sides of the bottom of the outer frame are fixedly connected to support rods, the far sides of the two support rods are fixedly connected to support components, the outside of the support rods is slidably connected to a fixed cylinder, the left and right sides of the bottom of the support rods are rotatably connected to rotating blocks, the adjacent sides of the two rotating blocks are fixedly connected to a limiting cylinder, a spring 1 is arranged inside the two limiting cylinders, a rotating groove is provided on the left and right sides of the support rods, and a limiting groove is provided on the left and right sides of the two fixed cylinders, a sleeve is fixedly connected inside the fixed cylinder, a spring 2 is arranged inside the sleeve, a cylindrical sleeve is slidably connected inside the sleeve, and the outside of the support rod is slidably connected to a fixed component.

[0007] Furthermore, the support assembly includes two fixing rods, the adjacent sides of the two fixing rods are respectively fixedly connected to the distant sides of the two support rods, and the tops of the two fixing rods are fixedly connected to the bottom of the outer frame.

[0008] Furthermore, the fixing assembly includes two sliding rings, the interior of the sliding rings is slidably connected to the exterior of the support rod, and two fixing columns are fixedly connected to the front and rear sides of the bottom of the two sliding rings.

[0009] Furthermore, a mounting groove is provided inside the outer frame, a top block is rotatably connected inside the mounting groove, a pull rod is fixedly connected to the bottom of the top block, a spring three is sleeved on the outside of the pull rod, a sliding plate is slidably connected inside the outer frame, a top groove is provided at the bottom of the sliding plate, and a transparent plate is fixedly connected to the front side of the outer frame.

[0010] Furthermore, a rotating plate is rotatably connected to the right side of the outer frame, and a handle is fixedly connected to the right side of the rotating plate.

[0011] Furthermore, the outer portion of the rotating block is rotatably connected to the inner portion of the rotating groove, and the bottom of the supporting rod is in contact with the top of the cylindrical sleeve.

[0012] Furthermore, one side of the second spring is fixedly connected to the inside of the sleeve, and the other side of the second spring is fixedly connected to the inside of the cylindrical sleeve.

[0013] Furthermore, the outside of the pull rod is slidably connected to the bottom of the outer frame, and the outside of the top block is engaged with the inside of the top groove.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, through the coordinated use of structures such as support rods, fixed rods, fixed cylinders, rotating blocks, limiting cylinders, springs, rotating grooves, limiting grooves, sleeves, and fixed columns, and through the use of support rods and fixed cylinders, the outer frame of the billboard can be fixed to the bottom of the two support rods, so that the billboard can be easily installed and recycled.

[0016] 2. In the utility model, by using the installation groove, top block, pull rod, spring three, sliding plate, top groove, transparent plate and other structures in coordination, the sliding plate inside the billboard can be engaged through the top block and the top groove, thereby facilitating the replacement of the advertisement on the sliding plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a billboard proposed by the utility model;

[0018] Figure 2 This is a cross-sectional view of a fixing tube structure of a billboard proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the rotating block structure of a billboard proposed by the utility model;

[0020] Figure 4 The utility model is a schematic diagram of a top block structure of a billboard.

[0021] Legend:

[0022] 1. Outer frame; 2. Support rod; 3. Fixed rod; 4. Fixed cylinder; 5. Rotating block; 6. Limiting cylinder; 7. Spring 1; 8. Rotating groove; 9. Limiting groove; 10. Sleeve; 11. Spring 2; 12. Cylinder sleeve; 13. Sliding ring; 14. Fixed column; 15. Mounting groove; 16. Top block; 17. Pull rod; 18. Spring 3; 19. Sliding plate; 20. Top groove; 21. Transparent plate; 22. Rotating plate; 23. Handle. DETAILED DESCRIPTION

[0023] 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.

[0024] Reference Figure 1-3As shown, an embodiment of the utility model is provided: a billboard, including an outer frame 1, the outer frame 1 is the main body of the device, in order to display the advertisement, the bottom left and right sides of the outer frame 1 are fixedly connected with support rods 2, the support rods 2 are used to fix and support the outer frame 1, the far sides of the two support rods 2 are fixedly connected with support components, the support component includes two fixing rods 3, the fixing rods 3 are used to connect the outer frame 1 and the support rods 2, so that the connection between the outer frame 1 and the support rods 2 is closer, the close sides of the two fixing rods 3 are respectively fixedly connected to the far sides of the two support rods 2, the tops of the two fixing rods 3 are fixedly connected to the bottom of the outer frame 1, and the outer sliding of the support rods 2 It is dynamically connected with a fixed cylinder 4, which is used to cooperate with the support rod 2 to install the outer frame 1. The left and right sides of the bottom of the support rod 2 are rotatably connected with rotating blocks 5. The rotating blocks 5 are used to cooperate with the limiting cylinder 6 and the spring 7 to expand to both sides into the inside of the limiting groove 9. The outside of the rotating block 5 is rotatably connected to the inside of the rotating groove 8. The rotating groove 8 is used to make the rotating block 5 rotate inside it. The bottom of the support rod 2 contacts the top of the cylindrical sleeve 12. The adjacent sides of the two rotating blocks 5 are fixedly connected with the limiting cylinder 6. The limiting cylinder 6 is used to prevent the spring 7 from deformation. The inside of the two limiting cylinders 6 is provided with a spring 7. Rotating grooves 8 are provided on the left and right sides of the support rod 2.

[0025] Reference Figure 2 As shown, the left and right sides of the two fixed cylinders 4 are provided with limiting grooves 9, and the limiting grooves 9 are used to limit the rotating block 5 so that the interior of the fixed cylinder 4 is fixedly connected with a sleeve 10, and the sleeve 10 and the cylindrical sleeve 12 are used to prevent the internal spring 2 11 from being deformed. The interior of the sleeve 10 is provided with a spring 2 11, and the spring 2 11 is used to cooperate with the cylindrical sleeve 12 to push the support rod 2 upward, one side of the spring 2 11 is fixedly connected to the interior of the sleeve 10, and the other side of the spring 2 11 is fixedly connected to the interior of the cylindrical sleeve 12, the interior of the sleeve 10 is slidably connected with the cylindrical sleeve 12, and the exterior of the support rod 2 is slidably connected with a fixed component, and the fixed component includes two sliding rings 13, and the sliding ring 13 is used to cooperate with the fixed column 14 to perform additional limiting fixation on the support rod 2, and the interior of the sliding ring 13 is slidably connected to the exterior of the support rod 2, and the bottom front and rear sides of the two sliding rings 13 are fixedly connected with two fixing columns 14.

[0026] Reference Figure 4As shown, the outer frame 1 is provided with a mounting groove 15 inside, and the mounting groove 15 is used to allow the top block 16 to rotate inside it. The top block 16 is rotatably connected inside the mounting groove 15, and the top block 16 is used to engage with the top groove 20. The outside of the top block 16 engages with the inside of the top groove 20. The bottom of the top block 16 is fixedly connected with a pull rod 17, and the pull rod 17 is used to pull the top block 16. The outside of the pull rod 17 is slidably connected to the bottom of the outer frame 1, and the outside of the pull rod 17 is sleeved with a spring three 18, and the spring three 18 is used to make the top block 16 rebound. The inner part of the outer frame 1 is slidably connected with a sliding plate 19, and the sliding plate 19 is used to paste posters. The bottom of the sliding plate 19 is provided with a top groove 20, and the top groove 20 is fixedly engaged with the top block 16. The front side of the outer frame 1 is fixedly connected with a transparent plate 21, and the transparent plate 21 is used to facilitate viewing advertisements. The right side of the outer frame 1 is rotatably connected with a rotating plate 22, and the right side of the rotating plate 22 is fixedly connected with a handle 23, and the handle 23 is used to facilitate pulling the rotating plate 22.

[0027] Working principle: When installing the billboard, the staff first fixes the fixing tube 4 into the installation place, then welds the fixed outer frame 1 and the fixing rod 3, and uses the fixing rod 3 to make an additional fixed connection between the outer frame 1 and the support rod 2, and then inserts the support rod 2 into the interior of the fixing tube 4, so that the support rod 2 slides into the interior of the fixing tube 4. After reaching the appropriate position, the limit tube 6 and the spring 1 7 will make the rotating block 5 expand to both sides, expand the interior of the limit groove 9 opened on both sides of the fixing tube 4, and then the sleeve 10, spring 2 11 and cylindrical sleeve 12 inside the fixing tube 4 will push the support rod 2 upward, so that the rotating block 5 is fixed inside the limit groove 9, so that the outer frame 1 is fixed, and then downward. Slide the sliding ring 13 so that the sliding ring 13 drives the fixing column 14 to press downward into the installation point, thereby limiting and fixing the support rod 2. When pasting advertisements inside the outer frame 1, first pull the handle 23 so that the handle 23 drives the rotating plate 22 to open, and then pull the pull rod 17 downward so that the pull rod 17 cooperates with the spring three 18 to rotate the top block 16 into the inside of the installation groove 15, and then pull out the sliding plate 19, and paste the poster on the surface of the sliding plate 19. After the pasting is completed, slide the sliding plate 19 into the inside of the outer frame 1. After reaching the appropriate position, the top block 16 pops out and engages with the top groove 20 at the bottom of the sliding plate 19, so that the sliding plate 19 is fixed inside the outer frame 1, and then the rotating plate 22 can be closed.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A billboard, comprising an outer frame (1), characterized in that: The left and right sides of the bottom of the outer frame (1) are fixedly connected with support rods (2), the far sides of the two support rods (2) are fixedly connected with support components, the outside of the support rod (2) is slidably connected with a fixed cylinder (4), the left and right sides of the bottom of the support rod (2) are rotatably connected with rotating blocks (5), the adjacent sides of the two rotating blocks (5) are fixedly connected with a limiting cylinder (6), the inside of the two limiting cylinders (6) are provided with a spring 1 (7), the left and right sides of the support rod (2) are provided with a rotating groove (8), the left and right sides of the two fixed cylinders (4) are provided with a limiting groove (9), the inside of the fixed cylinder (4) is fixedly connected with a sleeve (10), the inside of the sleeve (10) is provided with a spring 2 (11), the inside of the sleeve (10) is slidably connected with a cylindrical sleeve (12), and the outside of the support rod (2) is slidably connected with a fixed component.

2. A billboard according to claim 1, characterized in that: The support assembly comprises two fixing rods (3), the adjacent sides of the two fixing rods (3) are respectively fixedly connected to the distant sides of the two support rods (2), and the tops of the two fixing rods (3) are fixedly connected to the bottom of the outer frame (1).

3. The billboard according to claim 1, characterized in that: The fixing assembly comprises two sliding rings (13), the interior of the sliding rings (13) being slidably connected to the exterior of the support rod (2), and two fixing columns (14) being fixedly connected to the front and rear sides of the bottoms of the two sliding rings (13).

4. The billboard according to claim 1, characterized in that: The outer frame (1) is provided with a mounting groove (15) inside, a top block (16) is rotatably connected inside the mounting groove (15), a pull rod (17) is fixedly connected to the bottom of the top block (16), a spring (18) is sleeved on the outside of the pull rod (17), a sliding plate (19) is slidably connected inside the outer frame (1), a top groove (20) is provided at the bottom of the sliding plate (19), and a transparent plate (21) is fixedly connected to the front side of the outer frame (1).

5. The billboard according to claim 1, characterized in that: The right side of the outer frame (1) is rotatably connected to a rotating plate (22), and the right side of the rotating plate (22) is fixedly connected to a handle (23).

6. The billboard according to claim 1, characterized in that: The outside of the rotating block (5) is rotatably connected to the inside of the rotating groove (8), and the bottom of the support rod (2) is in contact with the top of the cylindrical sleeve (12).

7. The billboard according to claim 1, characterized in that: One side of the second spring (11) is fixedly connected to the inside of the sleeve (10), and the other side of the second spring (11) is fixedly connected to the inside of the cylindrical sleeve (12).

8. The billboard according to claim 4, characterized in that: The outside of the pull rod (17) is slidably connected to the bottom of the outer frame (1), and the outside of the top block (16) is engaged with the inside of the top groove (20).

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