Wall-mounted advertising machine

Abstract

The utility model belongs to the technical field of advisement players, and particularly discloses a wall-mounted advisement player which comprises an installation frame, expansion screws are arranged on the installation frame, a lower protection frame is fixedly connected to the top of the installation frame, a support is fixedly connected to the top of the installation frame, a frame shaft is fixedly arranged on the inner side of the support in a penetrating mode, and the lower protection frame is fixedly connected to the top of the installation frame. The outer surface of the frame shaft is rotationally connected with a position adjusting table through a driving mechanism, the outer surface of the position adjusting table is fixedly connected with an upper protective cover, and an advertising machine is detachably installed on the inner side of the upper protective cover through a position clamping mechanism. According to the wall-mounted advertising machine, the upper protective cover and the lower protective frame which are adjustable in angle are additionally arranged, when extreme weather such as hail and strong wind occurs, automatic opening and closing of the protective covers (the upper protective cover and the lower protective frame) are achieved through driving mechanisms such as an electric push rod and a driving shaft, and all-around protection can be rapidly provided for the advertising machine; physical damage is effectively reduced, and emergency response speed and operation convenience are improved.

Description

Technical Field

[0001] The present application relates to the technical field of advertising machines, and specifically relates to a wall-mounted advertising machine. Background Art

[0002] An advertising machine is a new generation of intelligent device that integrates computer technology, multimedia technology, and network communication technology. It is mainly used to play advertisements and promotional information in public places, commercial places, etc. A wall-mounted advertising machine is usually installed on a wall and is used to play advertising content such as videos, pictures, and texts.

[0003] Most of the existing wall-mounted advertising machines are fixed and installed at a position relying on the wall through bolt fasteners, and the advertising machine is always in an exposed display state. When encountering extreme weather such as hail, the advertising machine is vulnerable to physical damage such as wind pressure and hail hitting, making it directly exposed to a dangerous environment and exacerbating its degree of damage. Utility Model Content

[0004] In view of this, the purpose of the present utility model is to solve the disadvantages existing in the background art, and to propose a wall-mounted advertising machine to solve the problems existing in the prior art.

[0005] To achieve the above purpose, the present utility model provides a wall-mounted advertising machine, including a mounting frame, an expansion screw is provided on the mounting frame, a lower protection frame is fixedly connected to the top of the mounting frame, a bracket is fixedly connected to the top of the mounting frame, a frame shaft is fixedly penetrated through the inner side of the bracket, a positioning table is rotationally connected to the outer surface of the frame shaft through a driving mechanism, an upper protection cover is fixedly connected to the outer surface of the positioning table, and an advertising machine is detachably installed inside the upper protection cover through a clamping mechanism.

[0006] Preferably, a leaning frame is provided on the outer surface of the positioning table.

[0007] Preferably, the driving mechanism includes a bottom shaft fixedly penetrated through the inner side of the mounting frame, an electric push rod is rotationally connected to the outer surface of the bottom shaft, a driving shaft is fixedly connected to the outer surface of the positioning table, and the outer surface of the driving shaft is rotationally connected to the output end of the electric push rod. Through the driving mechanism, the angle of the positioning table can be adjusted to rotate along the frame shaft.

[0008] Preferably, the clamping mechanism includes a fixed cylinder fixedly penetrated through the inner side of the upper protection cover, and a sliding ring is slidably connected to the inner wall of the fixed cylinder. Through the clamping mechanism, the advertising machine can be flexibly disassembled or installed.

[0009] Preferably, a pull rod is fixedly penetrated through the inner side of the sliding ring, and a spring is movably sleeved on the outer surface of the pull rod

[0010] Preferably, a limiting iron sheet is provided at one end of the pull rod close to the advertising machine, and a magnet is provided on the advertising machine.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. For this wall-mounted advertising machine, by adding an upper protective cover and a lower protective frame with adjustable angles, when encountering extreme weather such as hail and strong wind, driving mechanisms such as electric push rods and driving shafts are used to realize the automatic opening and closing of the protective cover (upper protective cover and lower protective frame), which can quickly provide comprehensive protection for the advertising machine, effectively reduce physical damage, and improve the emergency response speed and operation convenience.

[0013] 2. For this wall-mounted advertising machine, during maintenance and repair, through the locking mechanism combined with springs and magnets, it not only ensures the stability of the advertising machine during installation, but also facilitates quick disassembly and reinstallation, reducing the operation difficulty and potential safety hazards. Description of the Drawings

[0014] Figure 1 It is a schematic diagram of the overall structure of this application;

[0015] Figure 2 It is a schematic diagram of the internal structure of the fixed cylinder of this application.

[0016] Among them: 1. Installation frame; 2. Expansion screw; 3. Lower protective frame; 4. Bracket; 5. Frame shaft; 6. Position adjustment table; 7. Leaning frame; 8. Bottom shaft; 9. Electric push rod; 10. Driving shaft; 11. Upper protective cover; 12. Advertising machine; 13. Fixed cylinder; 14. Slip ring; 15. Pull rod; 16. Spring; 17. Limiting iron sheet; 18. Magnet. Detailed Embodiment

[0017] Next, the technical solutions in the embodiments of this application will be clearly and completely described in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

[0018] Please refer to Figure 1-2 , a wall-mounted advertising machine, including an installation frame 1, an expansion screw 2 is provided on the installation frame 1, a lower protective frame 3 is fixedly connected to the top of the installation frame 1, a bracket 4 is fixedly connected to the top of the installation frame 1, a frame shaft 5 is fixedly penetrated through the inner side of the bracket 4, the outer surface of the frame shaft 5 is rotationally connected with a position adjustment table 6 through a driving mechanism, an upper protective cover 11 is fixedly connected to the outer surface of the position adjustment table 6, and an advertising machine 12 is detachably installed inside the upper protective cover 11 through a clamping mechanism.

[0019] Through the above technical solution, the wall-mounted advertising machine 12 can be fixedly installed on the wall through the expansion screw 2. During this process, the angle of the adjustment platform 6 can be adjusted through the driving mechanism, so that after the upper protective cover 11 rotates to the horizontal angle, the lower protective frame 3 is used to provide emergency protection for the advertising machine 12.

[0020] Specifically, a leaning frame 7 is arranged on the outer surface of the adjustment platform 6.

[0021] Through the above technical solution, the leaning frame 7 is designed to lean on the wall, so that the advertising machine 12 can display the advertising content at a better inclination angle.

[0022] Specifically, the driving mechanism includes a bottom shaft 8 fixedly penetrating through the inner side of the mounting frame 1. The outer surface of the bottom shaft 8 is rotatably connected with an electric push rod 9. The outer surface of the adjustment platform 6 is fixedly connected with a driving shaft 10, and the outer surface of the driving shaft 10 is rotatably connected with the output end of the electric push rod 9.

[0023] Through the above technical solution, the bottom shaft 8 is designed to enable the electric push rod 9 to adapt to its own angular deflection after being driven.

[0024] Specifically, the clamping mechanism includes a fixed cylinder 13 fixedly penetrating through the inner side of the upper protective cover 11. A sliding ring 14 is slidably connected to the inner wall of the fixed cylinder 13.

[0025] Through the above technical solution, during the process of the sliding ring 14 sliding along the inner wall of the fixed cylinder 13, the pull rod 15 moves synchronously with it and pulls the spring 16, causing the spring 16 to deform.

[0026] Specifically, a pull rod 15 is fixedly penetrated through the inner side of the sliding ring 14, and a spring 16 is movably sleeved on the outer surface of the pull rod 15.

[0027] Through the above technical solution, the two ends of the spring 16 are respectively fixedly connected to the outer surface of the sliding ring 14 and the inner wall of the fixed cylinder 13, and it will generate a certain amount of reverse elastic force during the compression process.

[0028] Specifically, a limiting iron sheet 17 is arranged at one end of the pull rod 15 close to the advertising machine 12, and a magnet 18 is arranged on the advertising machine 12.

[0029] Through the above technical solution, the magnet 18 is in the shape of a concave, and the limiting iron sheet 17 can just be embedded into the magnet 18 and adsorbed.

[0030] Working principle: The wall-mounted advertising machine 12 can be fixedly installed on the wall through the expansion screws 2. When encountering extreme weather such as hail, the angle of the adjustment table 6 can be adjusted through the driving mechanism, that is, the electric push rod 9 is activated to pull the driving shaft 10. During this period, the adjustment table 6 will rotate along the frame shaft 5 and drive the upper protective cover 11 to deflect in angle. Until the upper protective cover 11 rotates to a horizontal angle, the advertising machine 12 can be moved between the upper protective cover 11 and the lower protective frame 3. The upper protective cover 11 cooperates with the lower protective frame 3 to provide emergency protection for the advertising machine 12, reducing physical damage to the advertising machine 12 caused by hail, etc. When the advertising machine 12 needs to be repaired and maintained, two groups of pull rods 15 can be pulled outwards with force, so that the slip ring 14 slides along the inner wall of the fixed cylinder 13 and stretches the spring 16. During this period, the limit iron sheet 17 can be forcibly pulled out of the magnet 18, and the advertising machine 12 can be easily taken out. After the repair and maintenance are completed, the pull rod 15 can be released. Under the elastic reset action of the spring 16, the slip ring 14 will be pulled to drive the pull rod 15 close to the magnet 18 until the limit iron sheet 17 is completely snapped into the concave magnet 18 and adsorbed. At this time, the advertising machine 12 is relatively stably installed (the elastic pull of the spring 16 and the strong adsorption of the magnet 18 and the limit iron sheet 17 cooperate), and the whole disassembly and assembly process is simple and convenient.

[0031] Although the embodiments of the present application have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A wall-mounted advertising machine, comprising a mounting frame (1), characterized in that: The mounting frame (1) is provided with expansion screws (2), the top of the mounting frame (1) is fixedly connected to a lower protective frame (3), the top of the mounting frame (1) is fixedly connected to a bracket (4), the inner side of the bracket (4) is fixedly penetrated with a frame shaft (5), the outer surface of the frame shaft (5) is rotatably connected to a positioning platform (6) through a driving mechanism, the outer surface of the positioning platform (6) is fixedly connected to an upper protective cover (11), and the inner side of the upper protective cover (11) is detachably mounted with an advertising machine (12) through a locking mechanism.

2. A wall-mounted advertising machine according to claim 1, characterized in that: The outer surface of the positioning platform (6) is provided with a leaning frame (7).

3. The wall-mounted advertising machine according to claim 1, characterized in that: The driving mechanism comprises a bottom shaft (8) fixedly arranged inside the mounting frame (1), the outer surface of the bottom shaft (8) being rotatably connected to an electric push rod (9), the outer surface of the positioning platform (6) being fixedly connected to a driving shaft (10), and the outer surface of the driving shaft (10) being rotatably connected to an output end of the electric push rod (9).

4. The wall-mounted advertising machine according to claim 1, characterized in that: The locking mechanism comprises a fixing tube (13) fixedly arranged on the inner side of the upper protective cover (11), and a slip ring (14) is slidably connected to the inner wall of the fixing tube (13).

5. A wall-mounted advertising machine according to claim 4, characterized in that: A pull rod (15) is fixedly provided on the inner side of the slip ring (14), and a spring (16) is movably sleeved on the outer surface of the pull rod (15).

6. A wall-mounted advertising machine according to claim 5, characterized in that: A limiting iron sheet (17) is provided at one end of the pull rod (15) close to the advertising machine (12), and a magnet (18) is provided on the advertising machine (12).

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