Advertising board convenient to assemble and disassemble

Abstract

The utility model relates to the technical field of advertising boards, in particular to an advertising board convenient to assemble and disassemble, which comprises an outer frame and a fixing frame, a transparent protection plate is fixedly arranged on the rear end face of the outer frame through a mounting structure, and a guide groove located at the bottom and a limiting groove communicated with the guide groove at the lower end are formed in the front end face of the outer frame. According to the device, the pair of clamping columns are matched with the limiting grooves to prevent the outer frame from moving left and right and shaking, the clamping columns are matched with the clamping grooves to prevent the outer frame from moving front and back and the clamping plates to prevent the outer frame from moving up and down, and the outer frame is fixed more stably; mounting and fixing can be completed by attaching the outer frame to a fixing face such as a wall where the fixing frame is fixed and then putting down the outer frame, the outer frame can be lifted up by the right shifting and pushing plate, and dismounting and mounting are more convenient and faster.

Description

Technical Field

[0001] The utility model relates to the technical field of billboards, in particular to a billboard which is convenient to assemble and disassemble. Background Art

[0002] A billboard is a signal tool in a pulling system to start the next production process or to transport the work-in-progress to the downstream process. It refers to all outdoor media that convey advertising information. The size of the media depends on the actual environment. The pictures of shop signs, door heads, and facades can be drawn by hand, made by computer, or printed on paper. The existing application number is CN214847653U, which is a convenient loading and unloading billboard, including a billboard body, the billboard body includes an outer frame, and a card slot is opened on the back of the outer frame... By providing a trumpet-shaped card slot, when installing the outer frame, a guide can be provided for the card column to be conveniently inserted into the card slot, so as to realize the quick suspension of the outer frame, and the card rod can support and fix the bottom end of the outer frame, further improving the stability of the installation of the billboard body. However, the device lacks limit in the upper and lower directions, which makes it easy for the card column to detach from the card slot during vibration. Utility Model Content

[0003] The utility model aims to solve the defect in the prior art that there is no limit in the up and down directions, so that the clamping column is easy to be separated from the clamping slot during vibration, and proposes a billboard which is convenient for assembly and disassembly.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The fixing plate is provided with a plurality of fixing plates at the bottom end and a plurality of fixing plates at the bottom end, and the fixing plates are provided with a plurality of fixing plates at the bottom end.

[0006] Preferably, a front end surface of the fixing bracket is provided with a stepped hole for inserting a screw.

[0007] Preferably, the installation structure includes a bottom plate and small screws. Slots are provided on the inner wall of the outer frame, and a transparent protection plate is inserted into the slots. The bottom of the outer frame is fixedly installed with the bottom plate through small screws, and the upper end surface of the bottom plate abuts against the outer frame and the transparent protection plate.

[0008] Preferably, the guiding groove is in the shape of an isosceles triangle.

[0009] Preferably, a push plate with its left end face slidably connected to the outer frame is fixedly connected to the right end of the clamping shift plate, and the rear end of the push plate protrudes from the rear side of the outer frame.

[0010] Preferably, a groove having the same shape as the guiding groove is provided inside the guiding groove, and a strong magnetic plate is fixedly provided in the groove.

[0011] Preferably, a plurality of spherical grooves are provided at one end of the clamping post away from the convex knob, and steel balls are rotatably provided in the spherical grooves.

[0012] A billboard that is convenient for loading and unloading proposed by the present utility model has the beneficial effects that: the device can not only prevent the left and right movement and shaking of the outer frame through a pair of clamping posts cooperating with the limiting grooves, prevent the front and rear movement and shaking of the outer frame through the clamping posts cooperating with the clamping grooves, and prevent the up and down movement of the outer frame through a pair of clamping posts cooperating with the clamping plates, so that the fixing of the outer frame is more stable. Moreover, the outer frame can be attached and fixed to a fixing surface such as a wall with a fixing frame and then lowered to complete the installation and fixing, and the outer frame can be lifted and removed by pushing the push plate to the right, and the disassembly and assembly are more convenient and fast. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of a billboard that is convenient for loading and unloading proposed by the present utility model;

[0014] Figure 2 is an enlarged view of Area A of a billboard that is convenient for loading and unloading proposed by the present utility model;

[0015] Figure 3 is a schematic internal structural diagram of a billboard that is convenient for loading and unloading proposed by the present utility model;

[0016] Figure 4 is an enlarged view of Area B of a billboard that is convenient for loading and unloading proposed by the present utility model;

[0017] Figure 5 is a schematic structural diagram of the ball of a billboard that is convenient for loading and unloading proposed by the present utility model.

[0018] In the figure: 1. Outer frame; 2. Strong magnetic plate; 3. Guide groove; 4. Fixed frame; 5. Clamping plate; 6. Convex button; 7. Step hole; 8. Small chute; 9. Pressing plate; 10. Limit post; 11. Pushing plate; 12. Bottom plate; 13. Small screw; 14. Card slot; 15. Limit slot; 16. Card post; 17. Elastic block; 18. Transparent protection plate; 19. Bolt; 20. Steel ball. Detailed implementation mode

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0020] Refer to Figures 1-5 , an advertising board that is convenient for loading and unloading, including an outer frame 1 and a fixed frame 4. The rear end face of the outer frame 1 is fixedly provided with a transparent protection plate 18 through an installation structure. The front end face of the outer frame 1 is provided with a guide groove 3 at the bottom and a limit groove 15 communicating with the lower end of the guide groove 3. The inner walls on the left and right sides of the limit groove 15 are provided with card slots 14. A pair of card posts 16 are slidably arranged in the limit groove 15 and the card slots 14. A bolt hole is provided on the rear end face of the card post 16, and a bolt 19 is inserted into the bolt hole. The front end of the bolt 19 is threadedly connected with a convex button 6, and the front end of the convex button 6 is fixedly connected to the fixed frame 4. The front end face of the outer frame 1 is horizontally provided with a chute communicating with the left end of the limit groove 15, and a clamping plate 5 with a lower chamfer at the left end is slidably arranged in the chute. A small chute 8 is provided on the front end face of the clamping plate 5, and a pair of limit posts 10 fixedly connected to the outer frame 1 at the rear end and an elastic block 17 located between the pair of limit posts 10 are slidably arranged in the small chute 8. The front ends of the pair of limit posts 10 are fixedly connected with a pressing plate 9 whose rear end face is slidably connected to the clamping plate 5. The upper and lower sides of the right end of the elastic block 17 are fixedly connected to the clamping plate 5.

[0021] The front end face of the fixed frame 4 is provided with a step hole 7 for inserting a screw.

[0022] The installation structure includes a bottom plate 12 and small screws 13. A slot is provided on the inner wall of the outer frame 1, and a transparent protection plate 18 is inserted into the slot. The bottom of the outer frame 1 is fixedly installed with a bottom plate 12 through small screws 13, and the upper end face of the bottom plate 12 abuts against the outer frame 1 and the transparent protection plate 18.

[0023] The shape of the guide groove 3 is an isosceles triangle.

[0024] The right end of the clamping plate 5 is fixedly connected with a pushing plate 11 whose left end face is slidably connected to the outer frame 1, and the rear end of the pushing plate 11 protrudes from the rear side of the outer frame 1.

[0025] A groove having the same shape as the guide groove 3 is provided inside the guide groove 3, and a strong magnetic plate 2 is fixedly arranged in the groove.

[0026] One end of the clamping post 16 away from the convex button 6 is provided with a plurality of spherical grooves, and steel balls 20 are rotatably arranged in the spherical grooves. The friction between the clamping post 16 and the strong magnetic plate 2 is reduced by the steel balls 20.

[0027] Working principle: Fit the outer frame 1 to a fixed surface such as a wall where a fixing frame 4 is fixed by screws, and make the clamping post 16 located in the guiding groove 3, so that the strong magnetic plate 2 adsorbs the clamping post 16; after releasing, the outer frame 1 drops, and the two clamping posts 16 push open the clamping plate 5 and enter the clamping groove 14 and the limiting groove 15. The elastic block 17 pushes the connecting plate 5 to the left to insert it into a pair of clamping posts 16 to prevent the clamping post 16 from moving up and down in the limiting groove 15; during disassembly, the outer frame 1 can be lifted and removed by pulling out the clamping plate 5 outward through the push plate 11.

[0028] This device can not only prevent the outer frame 1 from moving left and right and shaking through a pair of clamping posts 16 cooperating with the limiting groove 15, prevent the outer frame 1 from moving forward and backward and shaking through the clamping post 16 cooperating with the clamping groove 14, and prevent the outer frame 1 from moving up and down through a pair of clamping posts 16 cooperating with the clamping plate 5, making the fixation of the outer frame 1 more stable. Moreover, the outer frame 1 can be installed and fixed by fitting it to a fixed surface such as a wall where a fixing frame 4 is fixed and then putting it down, and the outer frame 1 can be lifted and removed by pushing the push plate 11 to the right, making the disassembly and assembly more convenient and fast.

[0029] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A billboard that is easy to assemble and disassemble, comprising an outer frame (1) and a fixing frame (4), characterized in that: The rear end surface of the outer frame (1) is fixedly provided with a transparent protective plate (18) through a mounting structure, the front end surface of the outer frame (1) is provided with a guide groove (3) located at the bottom and a limit groove (15) connected to the guide groove (3) at the lower end, and the inner walls of the limit groove (15) on the left and right sides are provided with a clamping groove (14), a pair of clamping columns (16) are slidably provided inside the limit groove (15) and the clamping groove (14), the rear end surface of the clamping column (16) is provided with a bolt hole, and a bolt (19) is inserted into the bolt hole, the front end of the bolt (19) is threadedly connected to a convex button (6), and the front end of the convex button (6) is fixedly connected to the fixing frame (4), a slide groove is transversely provided on the front end face of the outer frame (1) and the left end of the slide groove is connected to the limit groove (15), and a lower chamfered clamping plate (5) is slidably arranged in the slide groove, a small slide groove (8) is provided on the front end face of the clamping plate (5), and a pair of limit columns (10) whose rear ends are fixedly connected to the outer frame (1) and an elastic block (17) located between the pair of limit columns (10) are slidably arranged inside the small slide groove (8), the front ends of the pair of limit columns (10) are fixedly connected to a pressure plate (9) whose rear end faces are slidably connected to the clamping plate (5), and the upper and lower sides of the right end of the elastic block (17) are fixedly connected to the clamping plate (5).

2. The billboard that is easy to load and unload according to claim 1, characterized in that: The front end surface of the fixing frame (4) is provided with a stepped hole (7) for inserting a screw.

3. The billboard that is easy to load and unload according to claim 1, characterized in that: The mounting structure comprises a bottom plate (12) and small screws (13); a slot is provided on the inner wall of the outer frame (1), and a transparent protective plate (18) is inserted into the slot; the bottom of the outer frame (1) is fixedly mounted with the bottom plate (12) by means of the small screws (13), and the upper end surface of the bottom plate (12) abuts against the outer frame (1) and the transparent protective plate (18).

4. The billboard that is easy to assemble and disassemble according to claim 1, characterized in that: The guide groove (3) is in the shape of an isosceles triangle.

5. The billboard that is easy to assemble and disassemble according to claim 1, characterized in that: The right end of the clamping plate (5) is fixedly connected to a push plate (11) whose left end surface is slidably connected to the outer frame (1), and the rear end of the push plate (11) protrudes from the rear side of the outer frame (1).

6. The billboard that is easy to assemble and disassemble according to claim 1, characterized in that: A groove having the same shape as the guide groove (3) is provided inside the guide groove, and a strong magnetic plate (2) is fixed inside the groove.

7. The billboard that is easy to assemble and disassemble according to claim 1, characterized in that: A plurality of spherical grooves are formed at one end of the clamping column (16) away from the convex button (6), and steel balls (20) are rotatably arranged in the spherical grooves.

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