Multifunctional portable advertisement screen device

By introducing a rotatable frame and spring mechanism into the advertising screen device, the problem of difficulty in disassembly of the mounting frame is solved, convenient maintenance of the advertising screen and improvement of the display effect, and the practicality and stability of the device are enhanced.

CN222167847UInactive Publication Date: 2024-12-13GUILIN UNIV OF ELECTRONIC TECH
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Patent Information

Application Number
CN202420600912.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-26
Publication Date
2024-12-13
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During use, the existing advertising screen device is difficult to split the mounting frame, which leads to inconvenient maintenance, which reduces the practicality of the device.

Method used

A multi-function portable advertising screen device is designed, adopting a rotatable frame structure and spring mechanism, so that the advertising screen can be easily removed and installed, and the display effect and stability of the standstill is improved through adjustment components.

Benefits of technology

It realizes convenient maintenance and installation of advertising screens, improves the practicality and display effect of the device, and enhances the stability of the static.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of advertising screens, and discloses a multifunctional portable advertising screen device which comprises a lower support, an upper support is arranged at the top of the lower support, a first clamping frame is rotatably connected to the middle of the upper support, a second clamping frame is rotatably connected to the top of the rear side of the first clamping frame, and an inserting plate is fixedly connected to the bottom of the front side of the second clamping frame. A mounting frame is fixedly connected to the middle of the bottom surface of the first clamping frame, an insertion rod is slidably connected to the middle of the mounting frame, a baffle is fixedly connected to the top of the outer wall of the insertion rod, a spring is arranged in the middle of the outer wall of the insertion rod, and the top of the insertion rod penetrates through the bottom of the first clamping frame and the insertion plate. According to the advertisement screen, the first clamping frame and the second clamping frame can be separated by pulling the insertion rod, the insertion rod can enter the first clamping frame again through the elastic force of the spring, and therefore opening and closing between the first clamping frame and the second clamping frame become convenient, and later maintenance of the advertisement screen is facilitated.
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Description

Technical Field

[0001] The utility model relates to the field of advertising screens, in particular to a multifunctional portable advertising screen device. Background Art

[0002] An advertising screen is a display device that can be used to display advertisements, promotions, product information, brand promotion, etc.

[0003] After searching, a Chinese patent document with the announcement number CN219457065U discloses a multifunctional advertising screen, including a mounting frame, a ventilation slot is provided in the middle of one side of the mounting frame, a cooling fan is arranged inside the ventilation slot, a fixing slot is provided on one side of the mounting frame, a latch is slidably connected to the inner wall of the fixing slot, the outer wall of the latch is slidably connected to the inner wall of the through hole, the through hole is provided at the upper and lower parts of the connecting block, and the connecting block is fixedly connected to the two ends of the protective cover. In the utility model, the latch is inserted into the through hole and the fixing slot, so that the connecting block and the protective cover can be covered on the ventilation slot, and then the nut is tightened on the latch to install it, and the motor is started to drive the cooling fan to rotate, so that the advertising screen can be cooled, thereby solving the problem of damage to the advertising screen caused by failure to cool the advertising screen in time, and at the same time, it is convenient to disassemble and install the protective cover and clean the cooling fan.

[0004] This patent solves the problem in the prior art that the advertising screen will heat up when in use, which may cause damage to the advertising screen in severe cases. However, during the use of the device, since the advertising screen is installed inside the mounting frame, it is difficult to disassemble the mounting frame, which will make the subsequent maintenance of the advertising screen more inconvenient, thereby reducing the practicality of the device. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a multifunctional portable advertising screen device, aiming to improve the problem in the prior art that the advertising screen is installed inside the mounting frame, and the mounting frame is difficult to disassemble, which will lead to inconvenience in the later maintenance of the advertising screen, thereby reducing the practicality of the device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multifunctional portable advertising screen device, comprising a lower bracket, an upper bracket is arranged on the top of the lower bracket, the middle part of the upper bracket is rotatably connected to the first card frame, the top of the rear side of the first card frame is rotatably connected to the second card frame, the bottom of the front side of the second card frame is fixedly connected to the plug plate, the plug plate is located at the inner bottom of the rear side of the first card frame, the middle part of the bottom surface of the first card frame is fixedly connected to the mounting frame, the middle part of the mounting frame is slidably connected to the plug rod, the top of the outer wall of the plug rod is fixedly connected to the baffle, the middle part of the outer wall of the plug rod is arranged with a spring, the top of the plug rod passes through the bottom of the first card frame and the plug plate, and an adjustment component is arranged on the outside of the first card frame.

[0007] As a further description of the above technical solution:

[0008] A transparent plate is fixedly connected to the middle of the first card frame, a heat dissipation fan is arranged at the middle of the second card frame, and a through hole is opened on the side wall of the first card frame.

[0009] As a further description of the above technical solution:

[0010] The adjusting assembly includes a rotating shaft and a clamping ring, wherein the clamping ring is threadedly connected to one end of the rotating shaft, the rotating shaft passes through the upper bracket, and the other end of the rotating shaft is fixedly connected to the outer side of the first clamping frame.

[0011] As a further description of the above technical solution:

[0012] A mounting plate is fixedly connected to the top of the outer wall of the upper bracket, a first bolt is arranged in the middle of the mounting plate, and a sunshade is threadedly connected to the top of the first bolt.

[0013] As a further description of the above technical solution:

[0014] Both sides of the top surface of the lower bracket are fixedly connected with connecting rods, and the connecting rods are located at the inner bottom of the upper bracket.

[0015] As a further description of the above technical solution:

[0016] The bottom of the lower bracket is slidably connected with a slide plate, one side of the slide plate is fixedly connected with a support block, the bottom of the lower bracket is threadedly connected with a second bolt, and the second bolt is located in the middle of the slide plate.

[0017] As a further description of the above technical solution:

[0018] A sliding groove is provided at the bottom of the lower bracket, and the sliding plate is located inside the sliding groove.

[0019] As a further description of the above technical solution:

[0020] Threaded holes are provided on both sides of the middle of the slide plate, and the second bolt is located inside one of the threaded holes.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the insertion rod can be pulled out from the interior of the first card frame, at which time the first card frame and the second card frame can be separated, and the spring can be compressed, at which time the advertising screen can be taken out for maintenance. During installation, the elastic force of the spring can make the insertion rod re-enter the interior of the first card frame, thereby facilitating the opening and closing between the first card frame and the second card frame, which is beneficial to the later maintenance of the advertising screen.

[0023] 2. In the utility model, by taking out the second bolt, the support block can be pulled to slide at the bottom of the lower bracket, and the slide plate can be pulled out at this time. By reinstalling the second bolt so that it enters the threaded hole in the middle of the slide plate, the slide plate can be fixed. After the four support blocks are pulled out, the distance between the force points of the device can be increased, which is beneficial to improve the stability of the device when it is stationary. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional structural schematic diagram of the multifunctional portable advertising screen device proposed by the utility model;

[0025] Figure 2 This is a disassembled diagram of the lower bracket structure of the multifunctional portable advertising screen device proposed by the utility model;

[0026] Figure 3 This is a disassembled diagram of the sun visor structure of the multifunctional portable advertising screen device proposed by the utility model;

[0027] Figure 4 This is a structural disassembly diagram of the first card frame portion of the multifunctional portable advertising screen device proposed by the utility model;

[0028] Figure 5 This is a schematic structural diagram of the rod portion of the multifunctional portable advertising screen device proposed by the utility model.

[0029] Legend:

[0030] 1. Lower bracket; 2. Upper bracket; 3. First card frame; 4. Second card frame; 5. Insert plate; 6. Mounting frame; 7. Insert rod; 8. Baffle; 9. Spring; 10. Transparent plate; 11. Cooling fan; 12. Rotating shaft; 13. Snap ring; 14. Mounting plate; 15. Sun visor; 16. First bolt; 17. Connecting rod; 18. Slide plate; 19. Support block; 20. Second bolt; 21. Threaded hole. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the specification 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 of 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.

[0032] Reference Figure 1 , Figure 4 and Figure 5 The utility model provides an embodiment: a multifunctional portable advertising screen device, including a lower bracket 1, an upper bracket 2 is arranged on the top of the lower bracket 1, a first card frame 3 is rotatably connected to the middle of the upper bracket 2, a second card frame 4 is rotatably connected to the top of the rear side of the first card frame 3, a plug plate 5 is fixedly connected to the bottom of the front side of the second card frame 4, the plug plate 5 is located at the inner bottom of the rear side of the first card frame 3, a mounting frame 6 is fixedly connected to the middle of the bottom surface of the first card frame 3, a plug rod 7 is slidably connected to the middle of the mounting frame 6, a baffle 8 is fixedly connected to the top of the outer wall of the plug rod 7, a spring 9 is arranged in the middle of the outer wall of the plug rod 7, the top of the plug rod 7 passes through the bottom of the first card frame 3 and the plug plate 5, and an adjustment component is arranged on the outside of the first card frame 3.

[0033] When in use, the first card frame 3 is pulled out by pulling the insertion rod 7. At this time, the second card frame 4 can be rotated to rotate along the top of the first card frame 3, so that the first card frame 3 and the second card frame 4 can be separated, and then the advertising screen can be taken out. When installing, the advertising screen is placed between the first card frame 3 and the second card frame 4, and then the insertion rod 7 is pulled and the plug plate 5 at the bottom of the second card frame 4 is inserted into the first card frame 3. Then the insertion rod 7 is released, and the elastic force of the spring 9 can be used to insert the insertion rod 7 into the plug plate 5, thereby facilitating the loading and unloading of the advertising screen, which is beneficial to the later maintenance.

[0034] Reference Figure 1 and Figure 4 A transparent plate 10 is fixedly connected to the middle of the first card frame 3, a cooling fan 11 is arranged in the middle of the second card frame 4, and a through hole is provided on the side wall of the first card frame 3. The first card frame 3 and the second card frame 4 can protect the advertising screen, and the transparent plate 10 can facilitate pedestrians to view the information displayed on the advertising screen. The cooling fan 11 can extract the air inside the first card frame 3 and the second card frame 4, so that the external airflow enters the first card frame 3 from the through hole on the side wall of the first card frame 3, thereby dissipating the heat of the advertising screen.

[0035] Reference Figure 1 and Figure 4The adjustment assembly includes a rotating shaft 12 and a snap ring 13. The snap ring 13 is threadedly connected to one end of the rotating shaft 12. The rotating shaft 12 passes through the upper bracket 2, and the other end of the rotating shaft 12 is fixedly connected to the outer side of the first clamp frame 3.

[0036] By rotating the clamp ring 13, the first clamp frame 3 can be rotated to adjust its angle, and then the clamp ring 13 is reversed to press the upper bracket 2. At this time, the angle of the first clamp frame 3 can be adjusted, thereby improving the display effect.

[0037] Reference Figure 1 and Figure 3 The top of the outer wall of the upper bracket 2 is fixedly connected with a mounting plate 14, the middle of the mounting plate 14 is provided with a first bolt 16, and the top of the first bolt 16 is threadedly connected with a sunshade 15. The sunshade 15 can block rain and sunlight.

[0038] Reference Figure 1 and Figure 2 , both sides of the top surface of the lower bracket 1 are fixedly connected with connecting rods 17, and the connecting rods 17 are located at the inner bottom of the upper bracket 2. The bottom of the lower bracket 1 is slidably connected with a slide plate 18, and one side of the slide plate 18 is fixedly connected with a support block 19. The bottom of the lower bracket 1 is threadedly connected with a second bolt 20, and the second bolt 20 is located in the middle of the slide plate 18. A slide groove is provided at the bottom of the lower bracket 1, and the slide plate 18 is located inside the slide groove. Threaded holes 21 are provided on both sides of the middle of the slide plate 18, and the second bolt 20 is located inside one of the threaded holes 21.

[0039] By taking out the second bolt 20 and pulling the support block 19 to make it slide at the bottom of the lower bracket 1, the slide plate 18 can be pulled out at this time, and by screwing the second bolt 20 into the inside of the threaded hole 21, the slide plate 18 can be fixed at this time, and after the four support blocks 19 are pulled out, the distance between the force points of the device can be increased, which is beneficial to improve the stability of the device when it is stationary. At the same time, after use, first remove the first bolt 16 to separate the sun visor 15 and the upper bracket 2, then pull the upper bracket 2 to separate the upper bracket 2 and the lower bracket 1, and finally retract the slide plate 18 into the interior of the lower bracket 1. At this time, the device can be broken down into parts, which is beneficial to carry the device.

[0040] Working principle: When in use, by placing the advertising screen inside the first card frame 3 and the second card frame 4, the advertising screen can be used for display. When the advertising screen needs to be maintained, it can be pulled out from the inside of the first card frame 3 by pulling out the insertion rod 7. At this time, the second card frame 4 can be rotated to rotate along the top of the first card frame 3, so that the first card frame 3 and the second card frame 4 can be separated, and then the advertising screen can be taken out. When installing, the advertising screen is placed between the first card frame 3 and the second card frame 4, and then the insertion rod 7 is pulled and the insertion plate 5 at the bottom of the second card frame 4 is inserted into the inside of the first card frame 3. Then the insertion rod 7 is released, and the insertion rod 7 can be inserted into the inside of the insertion plate 5 by the elastic force of the spring 9, so that the loading and unloading of the advertising screen becomes convenient, which is beneficial to the later maintenance. In the process of display, by rotating the clamp ring 13, the first card frame 3 can be rotated to perform maintenance on it. The angle of the first clamping frame 3 can be adjusted, and then the upper bracket 2 can be pressed by reversing the clamping ring 13. At this time, the angle of the first clamping frame 3 can be adjusted, so as to improve the display effect. Before displaying, the second bolt 20 is taken out and the support block 19 is pulled to slide on the bottom of the lower bracket 1. At this time, the slide plate 18 can be pulled out, and the second bolt 20 is screwed into the inside of the threaded hole 21. At this time, the slide plate 18 can be fixed, and after the four support blocks 19 are pulled out, the distance between the force points of the device can be increased, which is beneficial to improve the stability of the device when it is stationary. At the same time, after use, first remove the first bolt 16 to separate the sun visor 15 and the upper bracket 2, and then pull the upper bracket 2 to separate the upper bracket 2 and the lower bracket 1, and finally retract the slide plate 18 into the inside of the lower bracket 1. At this time, the device can be broken down into parts, which is beneficial to carry the device.

[0041] 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 multifunctional portable advertising screen device, comprising a lower bracket (1), characterized in that: An upper bracket (2) is arranged on the top of the lower bracket (1); a first card frame (3) is rotatably connected to the middle of the upper bracket (2); a second card frame (4) is rotatably connected to the top of the rear side of the first card frame (3); a plug plate (5) is fixedly connected to the bottom of the front side of the second card frame (4); the plug plate (5) is located at the inner bottom of the rear side of the first card frame (3); a mounting frame (6) is fixedly connected to the middle of the bottom surface of the first card frame (3); a plug rod (7) is slidably connected to the middle of the mounting frame (6); a baffle (8) is fixedly connected to the top of the outer wall of the plug rod (7); a spring (9) is arranged in the middle of the outer wall of the plug rod (7); the top of the plug rod (7) passes through the bottom of the first card frame (3) and the plug plate (5); an adjustment component is arranged on the outer side of the first card frame (3).

2. The multifunctional portable advertising screen device according to claim 1, characterized in that: A transparent plate (10) is fixedly connected to the middle of the first card frame (3), a heat dissipation fan (11) is arranged in the middle of the second card frame (4), and a through hole is provided on the side wall of the first card frame (3).

3. The multifunctional portable advertising screen device according to claim 1, characterized in that: The adjustment assembly comprises a rotating shaft (12) and a snap ring (13); the snap ring (13) is threadedly connected to one end of the rotating shaft (12); the rotating shaft (12) passes through the upper bracket (2); and the other end of the rotating shaft (12) is fixedly connected to the outside of the first snap frame (3).

4. The multifunctional portable advertising screen device according to claim 1, characterized in that: A mounting plate (14) is fixedly connected to the top of the outer wall of the upper bracket (2), a first bolt (16) is provided in the middle of the mounting plate (14), and a sunshade (15) is threadedly connected to the top of the first bolt (16).

5. The multifunctional portable advertising screen device according to claim 1, characterized in that: Connecting rods (17) are fixedly connected to both sides of the top surface of the lower bracket (1), and the connecting rods (17) are located at the inner bottom of the upper bracket (2).

6. The multifunctional portable advertising screen device according to claim 1, characterized in that: The bottom of the lower bracket (1) is slidably connected to a slide plate (18), one side of the slide plate (18) is fixedly connected to a support block (19), and the bottom of the lower bracket (1) is threadedly connected to a second bolt (20), and the second bolt (20) is located in the middle of the slide plate (18).

7. The multifunctional portable advertising screen device according to claim 6, characterized in that: The bottom of the lower bracket (1) is provided with a slide groove, and the slide plate (18) is located inside the slide groove.

8. The multifunctional portable advertising screen device according to claim 7, characterized in that: Threaded holes (21) are provided on both sides of the middle of the slide plate (18), and the second bolt (20) is located inside one of the threaded holes (21).