Dynamic projection poster for store sales

Abstract

The utility model relates to the technical field of posters, in particular to a dynamic projection poster for store sales. The display device comprises mounting frames and a display screen, universal wheels are mounted at the lower ends of the mounting frames, auxiliary mounting assemblies are arranged on the two sides of each mounting frame, a connecting assembly is arranged between the two mounting frames, each auxiliary mounting assembly comprises U-shaped blocks arranged on the two sides of the corresponding mounting frame, a sliding block is slidably inserted into one end of each U-shaped block, and the other end of each U-shaped block is connected with the corresponding connecting assembly. By arranging the auxiliary mounting assembly, when the display screen needs to be mounted on the mounting frame, a worker drags a U-shaped block to be clamped into the left side of the mounting frame, the right side of the display screen is also clamped into the U-shaped block, then the worker drags the display screen into the mounting frame, and then a sliding block is pushed out through a pushing mechanism, so that the display screen is clamped in the U-shaped block; and then a worker screws a screw for fixation, so that the worker is prevented from holding the display screen all the time for installation as far as possible, and the labor intensity of the worker is reduced.

Description

Technical Field

[0001] This utility model relates to the field of poster technology, and in particular to a dynamic projection poster. Background Technology

[0002] The poster is used in stores to dynamically project product information, allowing customers to learn about the products. The poster consists of a mounting bracket and a display screen. When using the poster, the user places the mounting bracket outside the lottery shop and then turns on the display screen, so that the lottery shop's lottery product information is dynamically projected and played, allowing customers to learn about the products through the displayed content.

[0003] The inventor discovered in his daily work that when assembling posters, workers push the display screen into the mounting frame, and another worker needs to hold the display screen to prevent it from tipping over. Then, the worker fixes the mounting frame and the display screen by tightening screws. Since the worker needs to hold the display screen at all times, it may increase the worker's labor intensity. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that in actual use, when a worker pushes the display screen into the mounting frame, another worker needs to hold the display screen to prevent it from tipping over, and then the worker fixes the mounting frame and the display screen by tightening screws. Since the worker needs to hold the display screen all the time, it may increase the worker's labor intensity. Therefore, a dynamic projection poster is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a dynamic projection poster for store sales, including a mounting frame and a display screen. The lower end of the mounting frame is equipped with casters, and auxiliary mounting components are provided on both sides of the mounting frame. A connecting component is provided between two mounting frames. The auxiliary mounting components include U-shaped blocks provided on both sides of the mounting frame, and a sliding block is slidably inserted into one end of the U-shaped block.

[0006] The effect achieved by the above components is as follows: by setting up auxiliary installation components, when it is necessary to install the display screen onto the mounting frame, the worker drags the U-shaped block to make it snap into the left side of the mounting frame, and the right side snaps into the U-shaped block as well. Then the worker drags the display screen into the mounting frame, and then the sliding block is pushed out by the pushing mechanism, thereby clamping the display screen in the U-shaped block. Then the worker tightens the screws to fix it, thereby minimizing the need for the worker to hold the display screen while installing, and reducing the worker's labor intensity.

[0007] Preferably, the mounting bracket has slots on both sides, the inner wall of the slots has protrusions, and the inner walls of the U-shaped block are fixedly connected to the two sides of the inner wall.

[0008] The effect achieved by the above components is as follows: the worker drags the U-shaped block so that the locking block is inserted into the slot, thereby fixing the U-shaped block. After the display screen is installed, the locking block is removed and can be used to install the next display screen onto the mounting bracket.

[0009] Preferably, a motor is installed at the left end of the U-shaped block, a screw is rotatably connected to the inner wall of the U-shaped block, the screw is threadedly connected to the sliding block, and the screw is fixed to the output end of the motor.

[0010] The effect achieved by the above components is to start the motor, causing the screw to rotate and the sliding block to be pushed out.

[0011] Preferably, a rubber pad is fixedly connected to one side of the inner wall of the U-shaped block, and an inclined surface is provided at one end of the sliding block.

[0012] The effect achieved by the above components is that, by setting up rubber pads and inclined surfaces, the auxiliary U-shaped block clamps the display screen.

[0013] Preferably, the connecting assembly includes a connecting block fixedly connected to the right end of the left mounting bracket, the connecting block being inserted into the right mounting bracket, and an insert block being slidably inserted into the inner wall of the right mounting bracket, the insert block being inserted into the connecting block.

[0014] The effect achieved by the above components is that when connecting the two mounting brackets, pushing the left mounting bracket causes the connecting block to be inserted into the right mounting bracket, and the insert block is inserted into the connecting block, thereby connecting and fixing the two mounting brackets.

[0015] Preferably, one end of the insert is fixedly connected to a spring, and the other end of the spring is fixed to the mounting bracket.

[0016] The effect achieved by the above components is to reset the insert block by setting a spring.

[0017] Preferably, one end of the insert is fixedly connected to a pull rope, which passes through the mounting frame.

[0018] The effect achieved by the above components is that pulling the pull rope causes the insert to retract completely into the mounting bracket, thereby enabling disassembly and separation.

[0019] Preferably, one end of the insert has a sliding surface.

[0020] The effect achieved by the above components is that, by setting a sliding surface, the auxiliary insert block is inserted into the connecting block.

[0021] In summary, the beneficial effects of this utility model are as follows:

[0022] In this invention, by setting up an auxiliary installation component, when the display screen needs to be installed onto the mounting frame, the worker drags the U-shaped block to make it snap into the left side of the mounting frame, and the right side snaps into the U-shaped block as well. Then, the worker drags the display screen into the mounting frame, and then, through a pushing mechanism, the sliding block is pushed out, thereby clamping the display screen inside the U-shaped block. Then, the worker tightens the screws to fix it, thus minimizing the need for the worker to constantly hold the display screen during installation, reducing the worker's labor intensity. This solves the problem that when one worker pushes the display screen into the mounting frame, another worker needs to hold the display screen to prevent it from tipping over, and then the worker tightens the screws to fix the mounting frame and the display screen, which may increase the worker's labor intensity because the worker needs to constantly hold the display screen. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a three-dimensional structural diagram of the back of the present invention;

[0025] Figure 3 This is a three-dimensional structural diagram of the U-shaped block of this utility model;

[0026] Figure 4 This is a three-dimensional structural diagram of the auxiliary installation component of this utility model;

[0027] Figure 5 This is a three-dimensional structural diagram of the cross-section of the connecting component of this utility model.

[0028] Legend: 1. Mounting bracket; 2. Auxiliary mounting components; 3. Connecting components; 4. Display screen; 21. U-shaped block; 22. Sliding block; 23. Slot; 24. Locking block; 25. Motor; 26. Screw; 27. Inclined surface; 28. Rubber pad; 31. Connecting block; 32. Insert block; 33. Sliding surface; 34. Spring; 35. Pull rope. Detailed Implementation

[0029] Reference Figure 1 and Figure 2 As shown, this utility model provides a technical solution: a store sales dynamic projection poster includes a mounting frame 1 and a display screen 4. The lower end of the mounting frame 1 is equipped with casters, and auxiliary mounting components 2 are provided on both sides of the mounting frame 1. A connecting component 3 is provided between the two mounting frames 1.

[0030] The following section will explain the specific settings and functions of auxiliary installation component 2 and connection component 3.

[0031] Reference Figure 2 and Figure 3 as well as Figure 4As shown, in this embodiment, the auxiliary installation component 2 includes U-shaped blocks 21 disposed on both sides of the mounting frame 1. A sliding block 22 is slidably inserted into one end of each U-shaped block 21. By setting the auxiliary installation component 2, when the display screen 4 needs to be installed onto the mounting frame 1, the worker drags the U-shaped block 21 to engage with the left side of the mounting frame 1, and the right side is similarly engaged. Then, the worker drags the display screen 4 into the mounting frame 1, and then, through a pushing mechanism, the sliding block 22 is pushed out, thereby clamping the display screen 4 within the U-shaped block 21. The worker then tightens the screws to secure it, thus minimizing the need for the worker to constantly hold the display screen 4 during installation and reducing the worker's labor intensity. The mounting frame 1 has slots 23 on both sides, and the inner wall of the slots 23 has protrusions. The inner walls of block 21 are fixedly connected with locking blocks 24. The worker drags the U-shaped block 21 so that the locking blocks 24 are inserted into the slots 23, thereby fixing the U-shaped block 21. After the display screen 4 is installed, the locking blocks 24 are removed and can be used to install the next display screen 4 onto the mounting frame 1. A motor 25 is installed on the left end of the U-shaped block 21. A screw 26 is rotatably connected to the inner wall of the U-shaped block 21. The screw 26 is threadedly connected to the sliding block 22. The screw 26 is fixed to the output end of the motor 25. When the motor 25 is started, the screw 26 rotates, causing the sliding block 22 to be pushed out. A rubber pad 28 is fixedly connected to one side of the inner wall of the U-shaped block 21. One end of the sliding block 22 has an inclined surface 27. By setting the rubber pad 28 and the inclined surface 27, the U-shaped block 21 is used to clamp the display screen 4.

[0032] Reference Figure 5 As shown in this embodiment: the connecting component 3 includes a connecting block 31 fixedly connected to the right end of the left mounting bracket 1. The connecting block 31 is inserted into the right mounting bracket 1. An insert block 32 is slidably inserted into the inner wall of the right mounting bracket 1. The insert block 32 is inserted into the connecting block 31. When connecting the two mounting brackets 1, the left mounting bracket 1 is pushed, so that the connecting block 31 is inserted into the right mounting bracket 1, and the insert block 32 is inserted into the connecting block 31, thereby connecting and fixing the two mounting brackets 1. One end of the insert block 32 is fixedly connected to a spring 34, and the other end of the spring 34 is fixed to the mounting bracket 1. By setting the spring 34, the insert block 32 is reset. One end of the insert block 32 is fixedly connected to a pull rope 35, which passes through the mounting bracket 1. Pulling the pull rope 35 causes the insert block 32 to be completely retracted into the mounting bracket 1, thereby disassembling and separating it. One end of the insert block 32 is provided with a sliding surface 33. By setting the sliding surface 33, the insert block 32 is assisted in being inserted into the connecting block 31.

[0033] Working principle:

[0034] When using the poster, the user places the mounting bracket 1 outside the lottery shop, then turns on the display screen 4 (the display screen 4 is a Xinchuang Jingke LED poster screen, a product currently on the market; its specific usage is existing technology and will not be elaborated upon here). This allows the lottery shop to dynamically project and play information about its lottery products, enabling customers to learn about the products through the displayed content. When installing the display screen 4 onto the mounting bracket 1, the worker drags the U-shaped block 21 to engage it on the left side of the mounting bracket 1, and similarly engages it on the right side. The worker then drags the display screen 4 into the mounting bracket 1, and then starts the motor 25, causing the screw 26 to rotate, pushing out the sliding block 22. This clamps the display screen 4 within the U-shaped block 21. The worker then tightens the screws to secure it, thus minimizing the need for manual intervention. The installation process requires the worker to hold the display screen 4 continuously, which reduces the worker's labor intensity. The worker drags the U-shaped block 21, causing the locking block 24 to engage in the slot 23, thereby fixing the U-shaped block 21. After the display screen 4 is installed, the locking block 24 is removed, which can be used to install the next display screen 4 onto the mounting bracket 1. By setting the rubber pad 28 and the inclined surface 27, the auxiliary U-shaped block 21 clamps the display screen 4. When connecting the two mounting brackets 1, the left mounting bracket 1 is pushed, causing the connecting block 31 to be inserted into the right mounting bracket 1, and the insert block 32 to be inserted into the connecting block 31, thereby connecting and fixing the two mounting brackets 1. By setting the spring 34, the insert block 32 is reset. Pulling the pull rope 35 causes the insert block 32 to be completely retracted into the mounting bracket 1, thereby disassembling and separating. By setting the sliding surface 33, the auxiliary insert block 32 is inserted into the connecting block 31.

[0035] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.

Claims

1. A dynamic projection poster for store sales, comprising a mounting frame (1) and a display screen (4), the lower end of the mounting frame (1) is provided with universal wheels, characterized in that: The two sides of the mounting frame (1) are provided with auxiliary mounting assemblies (2), and the two mounting frames (1) are provided with connecting assemblies (3), the auxiliary mounting assembly (2) comprises a U-shaped block (21) provided on the two sides of the mounting frame (1), and one end of the U-shaped block (21) is slidably provided with a sliding block (22).

2. A dynamic projection poster for in-store sales according to claim 1, characterized in that: The two sides of the mounting frame (1) are provided with auxiliary mounting assemblies (2), and the two mounting frames (1) are provided with connecting assemblies (3), the auxiliary mounting assembly (2) comprises a U-shaped block (21) provided on the two sides of the mounting frame (1), and one end of the U-shaped block (21) is slidably provided with a sliding block (22).

3. A dynamic projection poster for in-store sales according to claim 2, characterized in that: The left end of the U-shaped block (21) is provided with a motor (25), the inner wall of the U-shaped block (21) is rotatably connected with a screw rod (26), the screw rod (26) is threadedly connected with the sliding block (22), and the screw rod (26) is fixedly connected with the output end of the motor (25).

4. A dynamic projection poster for in-store sales according to claim 3, characterized in that: The inner wall of the U-shaped block (21) is fixedly connected with a rubber pad (28), and one end of the sliding block (22) is provided with an inclined surface (27).

5. A dynamic projection poster for in-store sales according to claim 4, characterized in that: The connecting assembly (3) comprises a connecting block (31) fixedly connected to the right end of the left mounting frame (1), the connecting block (31) is inserted into the right mounting frame (1), the inner wall of the right mounting frame (1) is slidably provided with an insertion block (32), and the insertion block (32) is inserted into the connecting block (31).

6. A dynamic projection poster for in-store sales according to claim 5, characterized in that: One end of the insertion block (32) is fixedly connected with a spring (34), and the other end of the spring (34) is fixedly connected with the mounting frame (1).

7. A dynamic projection poster for in-store sales according to claim 6, characterized in that: One end of the insertion block (32) is fixedly connected with a pull rope (35), and the pull rope (35) penetrates the mounting frame (1).

8. A dynamic projection poster for in-store sales according to claim 7, characterized in that: One end of the insertion block (32) is provided with a sliding surface (33).

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