Elevator advertising machine convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of elevator advertising, and discloses an elevator advertising machine convenient to disassemble and assemble, which comprises a shell, sliding blocks are fixedly connected to the upper side and the lower side of the rear side of the shell, sliding rails are slidably connected to the peripheries of the sliding blocks, holes are formed in the left side and the right side of the front side of the outer side of each sliding rail, and limiting pieces are arranged on the front sides of the sliding rails. A screw is arranged on one side of the limiting piece, the limiting piece is in threaded connection with the sliding rail through the screw, a hole is formed in the middle of the rear side of the shell, a motor is fixedly connected to the middle of the rear side of the shell, and fan blades are fixedly connected to the output end of the motor. According to the advertising machine, the sliding block is additionally arranged on the rear side of the advertising machine, and meanwhile, the sliding rail is fixedly arranged on the front side of the back plate, so that the convenience of dismounting and mounting during maintenance of the advertising machine is improved. The radiating fan is mounted on the rear side of the advertising machine, and the filter screen is additionally arranged, so that radiating inside the advertising machine is facilitated, and damage to parts is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator advertisements, in particular to an elevator advertisement machine which is convenient to assemble and disassemble. Background Art

[0002] With the development of society, the construction industry is developing more and more rapidly. More and more buildings are being built, and the floors are getting higher and higher. The number of elevators required inside the floors is also increasing. The number of people taking the elevator every day is also a large base. Therefore, setting up advertisements in elevators is becoming more and more popular. With the development of information technology, elevator advertising machines have also developed rapidly.

[0003] However, the current elevator advertising machine needs to be disassembled due to the limited advertising range. However, the current installation of the advertising machine is still the traditional bolt fixing installation method, which is very troublesome to install and disassemble the advertising machine and takes a long time. Utility Model Content

[0004] The purpose of the utility model is to provide an elevator advertising machine which is convenient for assembly and disassembly, thereby solving the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an elevator advertising machine that is easy to disassemble and assemble, comprising a shell, two display screens are fixedly connected to the upper and lower sides of the front side of the shell, a cover is rotatably connected to one side of the bottom of the shell, a wire board is arranged at the bottom of the shell, a network cable interface is provided on the right side of the bottom of the wire board, two indicator lights are fixedly connected to the middle position of the bottom of the wire board, a USB interface is provided on the left side of the bottom of the wire board, sliders are fixedly connected to the upper and lower sides of the rear side of the shell, a slide rail is slidably connected to the periphery of the slider, a back plate is fixedly connected to the rear side of the slide rail, bolts are provided on one side of the back plate, holes are provided on the left and right sides of the front side of the outer side of the slide rail, and a limiting plate is provided on the front side of the slide rail, a screw is provided on one side of the limiting plate, and the limiting plate and the slide rail are threadedly connected by the screw, a hole is provided in the middle position of the rear side of the shell and a motor is fixedly connected thereto, a fan blade is fixedly connected to the output end of the motor, and corner protection silicone blocks are fixedly connected to the top and bottom corners of the shell.

[0006] By adopting the above technical solution, the installation and disassembly of the advertising machine is more convenient and quick when it is replaced or repaired, and the internal components of the advertising machine can be cooled to avoid long-term advertising playback, which may cause excessive temperature and damage to internal parts.

[0007] As a further description of the above technical solution: a hole is opened at the bottom of the left side of the shell and a heat dissipation net is fixedly connected to it.

[0008] By adopting the above technical solution, the internal components will heat up after working for a long time, causing the air inside the advertising machine to heat up. The accumulation of a large amount of hot air will damage the internal components, and in severe cases, cause the machine to freeze. The hot air needs to be discharged through the heat dissipation net.

[0009] As a further description of the above technical solution: holes are opened on the left and right sides of the rear side of the slide rail, and the slide rail and the back plate are connected by bolt threads.

[0010] By adopting the above technical solution, the slide rail is fixed to the back plate by bolts. The bolts can effectively prevent the slide rail from loosening by increasing friction and tightness, thereby preventing the slide rail from falling off, causing the advertising machine to fall and damage the advertising machine.

[0011] As a further description of the above technical solution: the length of the slide rail is longer than the length of the slider.

[0012] By adopting the above technical solution, the connection between the slider and the slide rail is more convenient, and the slider slides on the slide rail to change the position of the advertising machine.

[0013] As a further description of the above technical solution: four holes are opened on the front side of the slide rail, and two holes are opened on the rear side of the slide rail.

[0014] By adopting the above technical solution, the holes on the front side of the slide rail are used to fix the limit plate through screws to ensure that the slider moves within the range of the slide rail to avoid sliding out of the slide rail and causing the advertising machine to fall; the holes on the rear side of the slide rail are used to fix the slide rail and the back plate through bolts.

[0015] As a further description of the above technical solution: a hole is opened on the right side of the bottom of the machine cover and is fixedly connected with a safety lock.

[0016] By adopting the above technical solution, the safety lock ensures that the device is in a safe state under certain circumstances.

[0017] As a further description of the above technical solution: a filter is arranged in the middle position of the rear side of the shell, and the filter is located at the rear side of the motor.

[0018] By adopting the above technical solution, the filter can not only protect the internal motor, but also filter out most of the dust and particulate matter inhaled by the fan blades during operation, thereby protecting the internal components of the advertising machine and preventing dust accumulation on the components due to the inhalation of dust, which makes it difficult for the components to dissipate heat and ultimately damages the components.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0020] 1. The utility model provides an elevator advertising machine that is easy to disassemble and assemble. First, a slider is added to the rear side of the advertising machine, and a slide rail is fixedly installed on the front side of the back plate. The slide rail is slid to change the position of the advertising machine to install and disassemble the advertising machine. The slider is limited by screws and limit plates, which greatly improves the convenience of disassembly and installation of the advertising machine during maintenance.

[0021] 2. The utility model provides an elevator advertising machine that is easy to disassemble and assemble. By installing corner protection silicone blocks at the top and bottom corners of the outer shell of the advertising machine, people riding the elevator can be prevented from colliding with a corner of the outer shell, which is beneficial to ensuring the safety of people. At the same time, the machine body can be protected when the advertising machine is disassembled and installed to avoid collisions that may cause damage to the advertising machine, thereby improving the safety of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of an elevator advertising machine that is easy to disassemble and assemble proposed by the utility model;

[0023] Figure 2 This is a partial structural diagram of an elevator advertising machine that is easy to disassemble and assemble proposed by the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of a slide rail for an elevator advertising machine that is easy to disassemble and assemble, proposed by the utility model;

[0025] Figure 4 This is a rear view of an elevator advertising machine that is easy to disassemble and assemble proposed by the utility model.

[0026] Legend:

[0027] 1. Casing; 2. Display screen; 3. Slider; 4. Slide rail; 5. Heat dissipation net; 6. Machine cover; 7. Safety lock; 8. USB port; 9. Indicator light; 10. Network cable port; 11. Screws; 12. Limiting piece; 13. Wire board; 14. Back panel; 15. Bolts; 16. Fan blades; 17. Motor; 18. Filter; 19. Silicone corner protector. DETAILED DESCRIPTION

[0028] 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.

[0029] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0030] Combination Figure 1 and Figure 2 The utility model is an elevator advertising machine that is easy to disassemble and assemble, comprising a shell 1. Two display screens 2 are fixedly connected to the upper and lower sides of the front side of the shell 1. The upper display screen 2 is used to play advertising videos, and the lower display screen 2 is used to play advertising posters and photos in turn. The two display screens 2 can attract the audience's attention and make the advertising content more attractive. A cover 6 is rotatably connected to one side of the bottom of the shell 1. The cover 6 can protect the internal components of the advertising machine to prevent some debris from entering and affecting the operation between the components. It is also for the purpose of increasing the beauty. A wire board 13 is arranged at the bottom of the shell 1. The wire board 13 is convenient for connecting with components and improves the convenience of data transmission. A network cable interface 10 is provided on the right side of the bottom of the wire board 13, and the network cable interface 10 can perform data transmission. Two indicator lights 9 are fixedly connected to the middle position of the bottom of the wire board 13. When the advertising machine starts running, the indicator light 9 is always on. When the advertising machine stops or fails to work, the indicator light 9 is not on. A USB interface 8 is provided on the left side of the bottom of the wire board 13. The left bottom of the housing 1 is provided with a hole and fixedly connected with a heat dissipation net 5. When the advertising machine works for a long time, the internal components will heat up and release a lot of heat. The heat inside the advertising machine will rise and damage other components, causing the equipment to freeze. The hot air needs to be discharged through the heat dissipation net 5. At the same time, the heat dissipation net 5 can prevent air particles from entering the interior of the advertising machine. The right bottom of the cover 6 is provided with a hole and fixedly connected with a safety lock 7. The safety lock 7 provides security to prevent others from secretly changing the content of the advertisement and causing adverse effects.

[0031] Combination Figure 1 and Figure 3 , a slider 3 is fixedly connected to the upper and lower sides of the rear side of the housing 1. A slide rail 4 is slidably connected to the periphery of the slider 3. A back plate 14 is fixedly connected to the rear side of the slide rail 4. Bolts 15 are provided on one side of the back plate 14, and the bolts 15 connect the back plate 14 and the slide rail 4. Holes are provided on the left and right sides of the front side of the outer side of the slide rail 4, and a limit plate 12 is provided on the front side of the slide rail 4. A screw 11 is provided on one side of the limit plate 12, and the limit plate 12 is threadedly connected to the slide rail 4 by the screw 11. The limit plate 12 is connected to the slide rail 4 by the screw 11 to limit the slider 3 to prevent the slider 3 from sliding out of the range of the slide rail 4 and breaking the advertising machine. Holes are provided on the left and right sides of the rear side of the slide rail 4, and the slide rail 4 is threadedly connected to the back plate 14 by bolts 15. The length of the slide rail 4 is longer than that of the slider 3. Due to the limited internal space of the elevator, it is convenient for the slider 3 to be slidably connected to the slide rail 4. Four holes are provided on the front side of the slide rail 4, and two holes are provided on the rear side of the slide rail 4.

[0032] Combination Figure 4A hole is provided in the middle of the rear side of the housing 1 and a motor 17 is fixedly connected thereto. The output end of the motor 17 is fixedly connected to a fan blade 16, and the output end of the motor 17 drives the fan blade 16 to cool down the inside of the advertising machine. A filter screen 18 is provided in the middle of the rear side of the housing 1, and the filter screen 18 is located on the rear side of the motor 17. The filter screen 18 can protect the internal motor 17 and other components, and can also filter particles such as dust to prevent dust from entering the interior of the advertising machine and accumulating on the surface of the components, affecting the heat dissipation of the components. The four corners of the top and bottom of the housing 1 are fixedly connected with corner protection silicone blocks 19. The corner protection silicone blocks 19 are made of silicone and have good elasticity, which can prevent people riding the elevator from being hit by the four corners of the advertising machine housing 1 and endangering their safety.

[0033] Working principle: First, use expansion screws to fix the back plate 14 to the inner wall of the elevator, then use bolts 15 to fix the slide rail 4 and the back plate 14 together, align the slider 3 with one end of the slide rail 4 for sliding connection, move the slider 3 to change its position, and then use screws 11 to connect the limit plate 12 to one side of the slide rail 4 to limit the slider 3. Open the safety lock 7 and the cover 6, start the switch, the indicator light turns on 9, the motor 17 starts to work, the fan blades 16 start to rotate, and the inside of the advertising machine is cooled down. Close the cover 6 and the safety lock 7, and use the remote control to start the advertisement.

[0034] 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. An elevator advertising machine that is easy to assemble and disassemble, comprising a housing (1), characterized in that: The front side of the housing (1) is fixedly connected with two display screens (2) at the top and bottom, the bottom side of the housing (1) is rotatably connected with a cover (6), the bottom of the housing (1) is provided with a cable board (13), the bottom right side of the cable board (13) is provided with a network cable interface (10), the middle position of the bottom of the cable board (13) is fixedly connected with two indicator lights (9), the bottom left side of the cable board (13) is provided with a USB interface (8), the rear side of the housing (1) is fixedly connected with sliders (3) at the top and bottom, the outer periphery of the slider (3) is slidably connected with a slide rail (4), the rear side of the slide rail (4) is fixedly connected with a A back plate (14) is connected, a bolt (15) is arranged on one side of the back plate (14), holes are opened on the left and right sides of the outer front side of the slide rail (4), and a limit plate (12) is arranged on the front side of the slide rail (4), a screw (11) is arranged on one side of the limit plate (12), and the limit plate (12) and the slide rail (4) are threadedly connected through the screw (11), a hole is opened in the middle position of the rear side of the shell (1) and a motor (17) is fixedly connected, the output end of the motor (17) is fixedly connected to the fan blade (16), and the top and bottom four corners of the shell (1) are fixedly connected to the corner protection silicone blocks (19).

2. The elevator advertising machine that is easy to disassemble and assemble according to claim 1 is characterized by: The left bottom of the housing (1) is provided with a hole and is fixedly connected with a heat dissipation net (5).

3. The elevator advertising machine that is easy to disassemble and assemble according to claim 1 is characterized by: The left and right sides of the rear side of the slide rail (4) are provided with holes, and the slide rail (4) and the back plate (14) are threadedly connected via bolts (15).

4. The elevator advertising machine that is easy to disassemble and assemble according to claim 1 is characterized by: The length of the slide rail (4) is longer than the length of the slide block (3).

5. The elevator advertising machine that is easy to disassemble and assemble according to claim 1 is characterized by: The front side of the slide rail (4) is provided with four holes, and the rear side of the slide rail (4) is provided with two holes.

6. The elevator advertising machine that is easy to disassemble and assemble according to claim 1 is characterized by: A hole is provided on the right side of the bottom of the machine cover (6) and is fixedly connected with a safety lock (7).

7. The elevator advertising machine that is easy to assemble and disassemble according to claim 1 is characterized by: A filter screen (18) is arranged at a middle position on the rear side of the housing (1), and the filter screen (18) is located on the rear side of the motor (17).

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