Urban bus digital signage based on Internet of Things technology

Abstract

The utility model discloses an urban bus digital signage based on the Internet of Things technology, which comprises a mounting frame, two supporting legs are fixedly mounted at the bottom of the mounting frame, a bottom mounting frame is fixedly mounted at the bottoms of the two supporting legs, air inlet windows are formed in the opposite sides of the two supporting legs, a shielding cover is arranged at the top of each air inlet window, and the bottom mounting frame is fixedly mounted at the bottom of the mounting frame. A glass plate is fixedly mounted on one side of the mounting frame through glass cement, a heat insulation plate is fixedly mounted on the other side of the mounting frame, and a mounting plate is fixedly mounted on the inner side of the mounting frame; by arranging the glass plate and the heat insulation plate, the glass plate and the heat insulation plate are installed on the two sides of the installation frame through the glass cement to provide protection for the internal structure and are matched with multi-hole-site installation of the installation plate, so that the structure is diverse in installation, stable in operation, simple in structure and convenient to maintain, and the service life is indirectly prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of bus digital signage, in particular to a city bus digital signage based on the Internet of Things technology. Background Art

[0002] Digital signage is a new media concept, which refers to a multimedia professional audio-visual system that publishes commercial, financial and entertainment information through large-screen terminal display devices in large shopping malls, supermarkets, hotel lobbies, restaurants, cinemas and other public places where people gather. It is designed to play advertising information to specific groups of people in specific physical places and specific time periods, which makes it have an advertising effect. In foreign countries, some people put it on a par with paper media, radio, television and the Internet, calling it the "fifth media."

[0003] When waiting for a bus at a bus stop, it is necessary to indicate the bus information. However, the existing bus signs are generally printed on advertising cloth and posted manually with indicator lights. They lack the real-time status of the Internet of Things, and most digital signs with electronic prompts generally have low heat dissipation efficiency, which will affect their service life when the temperature is high. Based on this, we propose a digital sign for urban buses based on the Internet of Things technology. Utility Model Content

[0004] The purpose of the utility model is to provide a digital signage for city buses based on Internet of Things technology to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a city bus digital signage based on the Internet of Things technology, comprising a mounting frame, two legs fixedly mounted on the bottom of the mounting frame, a bottom mounting frame fixedly mounted on the bottom of the two legs, air intake windows are provided on opposite sides of the two legs, a shielding cover is provided on the top of the air intake window, a glass plate is fixedly mounted on one side of the mounting frame by glass glue, a heat insulation board is fixedly mounted on the other side of the mounting frame, a mounting plate is fixedly mounted on the inner side of the mounting frame, a digital signage display screen is mounted on one side of the mounting plate, a control module is fixedly mounted on the other side of the mounting plate, and a control module is fixedly mounted on one side of the mounting plate. An Internet of Things module is fixedly installed, a power module is fixedly installed on one side of the mounting plate, a plurality of hollow metal brackets are fixedly installed inside the mounting frame, a plurality of connecting holes are opened on the inner wall of the mounting frame, a pillar is fixedly installed on the top of the mounting frame, a solar photovoltaic panel is hinged on the top of the pillar, a telescopic column is hinged on one side of the bottom of the solar photovoltaic panel, a first breathable mounting box is fixedly installed on the top of the mounting frame, a temperature and humidity sensor is installed inside the first breathable mounting box, a second breathable mounting box is fixedly installed on the top of the mounting frame, a radiator is installed inside the second breathable mounting box, and a plurality of guide holes are opened on the bottom of the second breathable mounting box.

[0006] Preferably, the interiors of the two legs are hollow, and the legs are connected to the interior of the mounting frame, and the shielding cover is fixedly mounted on the outer sides of the legs.

[0007] Preferably, the specifications and dimensions of the digital signage display screen correspond to the specifications and dimensions of the glass plate, and the positions of the control module, the Internet of Things module and the power module correspond to the positions of the insulation board.

[0008] Preferably, the hollow metal bracket is rectangular and evenly distributed inside the installation frame, the installation frame is a hollow frame structure, the connecting holes are linearly evenly distributed on the inner wall of the installation frame, the two ends of the connecting holes are connected to the interior of the installation frame and the inner side of the installation plate, and the guide holes pass through the second breathable installation box and are connected to the interior of the installation frame.

[0009] Preferably, the bottom end of the telescopic column is hingedly mounted on the top of the mounting frame.

[0010] Preferably, the power module includes a battery and a power adapter.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: when the device is in use, the user installs the device at the use position through the bottom mounting frame, and adjusts the length of the telescopic column to change the inclination angle of the solar photovoltaic panel and provide a certain shielding for the bottom. Then, when the device is running, the bus information is displayed through the digital sign display screen, and a certain amount of heat is generated. At this time, the radiator is started, and the heat inside the second breathable mounting box is taken out, and the air inside the mounting frame is extracted through the guide hole. The airflow enters the inside of the leg through the air inlet window, and is guided to the guide hole through the inside of the mounting frame and extracted. At the same time, the multiple settings of the connecting holes enable the airflow entering the leg to enter the location of the mounting plate through the bottom connecting hole, and take out the heat generated by the electrical appliances inside the mounting plate, and discharge it through the connecting hole at the top of the mounting frame. The airflow is guided by the guide hole and discharged through the radiator, which is convenient for heat dissipation and improves the efficiency of heat dissipation.

[0012] By setting up glass plates and insulation boards, the glass plates and insulation boards are installed on both sides of the installation frame through glass glue to provide protection for the internal structure, and combined with the multi-hole installation of the installation plate, the structure has diverse installation, stable operation, simple structure and convenient maintenance, which indirectly increases the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the front three-dimensional appearance structure of the utility model.

[0014] Figure 2 It is a schematic diagram of the rear-view stereoscopic appearance structure of the utility model.

[0015] Figure 3 It is a schematic diagram of the internal structure of the utility model from the right side.

[0016] Figure 4 It is a schematic diagram of the partial sectional structure of the utility model from the front.

[0017] Figure 5 For this utility model Figure 3 Enlarged structural diagram at A in the middle.

[0018] In the figure: 1. Installation frame; 2. Glass plate; 3. Support legs; 4. Bottom mounting frame; 5. Shielding cover; 6. Air inlet window; 7. Solar photovoltaic panel; 8. Telescopic column; 9. Pillar; 10. First breathable installation box; 11. Second breathable installation box; 12. Mounting plate; 13. Hollow metal bracket; 14. Connecting hole; 15. Control module; 16. Internet of Things module; 17. Power module; 18. Digital signage display screen; 19. Radiator; 20. Diversion hole; 21. Temperature and humidity sensor; 22. Heat insulation board. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-Figure 5 The utility model provides a technical solution: a city bus digital signage based on the Internet of Things technology, comprising a mounting frame 1, two legs 3 are fixedly mounted on the bottom of the mounting frame 1, a bottom mounting frame 4 is fixedly mounted on the bottom of the two legs 3, air intake windows 6 are opened on the opposite sides of the two legs 3, and a shielding cover 5 is arranged on the top of the air intake window 6, a glass plate 2 is fixedly mounted on one side of the mounting frame 1 through glass glue, a heat insulation board 22 is fixedly mounted on the other side of the mounting frame 1, a mounting plate 12 is fixedly mounted on the inner side of the mounting frame 1, a digital signage display screen 18 is mounted on one side of the mounting plate 12, a control module 15 is fixedly mounted on the other side of the mounting plate 12, and an Internet of Things is fixedly mounted on one side of the mounting plate 12. Module 16, a power module 17 is fixedly installed on one side of the mounting plate 12, a plurality of hollow metal brackets 13 are fixedly installed inside the mounting frame 1, a plurality of connecting holes 14 are opened on the inner wall of the mounting frame 1, a pillar 9 is fixedly installed on the top of the mounting frame 1, a solar photovoltaic panel 7 is hinged on the top of the pillar 9, a telescopic column 8 is hinged on one side of the bottom of the solar photovoltaic panel 7, a first breathable mounting box 10 is fixedly installed on the top of the mounting frame 1, a temperature and humidity sensor 21 is installed inside the first breathable mounting box 10, a second breathable mounting box 11 is fixedly installed on the top of the mounting frame 1, a radiator 19 is installed inside the second breathable mounting box 11, and a plurality of guide holes 20 are opened on the bottom of the second breathable mounting box 11.

[0021] The working principle of the above technical solution is as follows: when in use, the user installs the device at the use position through the bottom mounting frame 4, and adjusts the length of the telescopic column 8 to change the inclination angle of the solar photovoltaic panel 7 and provide a certain shielding for the bottom. Then, when the device is running, the bus information is displayed through the digital sign display screen 18, and a certain amount of heat is generated. At this time, the radiator 19 is started, and the heat inside the second breathable mounting box 11 is taken out, and the air inside the mounting frame 1 is extracted through the guide hole 20. The airflow enters the interior of the leg 3 through the air inlet window 6, and is guided to the guide hole 20 through the interior of the mounting frame 1 and extracted. At the same time, the multiple settings of the connecting holes 14 enable the airflow entering the leg 3 to enter the position of the mounting plate 12 through the bottom connecting hole 14, and bring out the heat generated by the electrical appliances inside the mounting plate 12, and discharge it through the connecting hole 14 at the top of the mounting frame 1, which is guided by the guide hole 20 and discharged through the radiator 19, which is convenient for heat dissipation and improves the efficiency of heat dissipation.

[0022] In another embodiment, Figure 1-Figure 4 As shown, the interiors of the two legs 3 are hollow, and the legs 3 are connected to the interior of the mounting frame 1 , and the shielding cover 5 is fixedly mounted on the outer sides of the legs 3 .

[0023] The legs 3 can guide the airflow entering through the air inlet window 6 into the interior of the mounting frame 1, and guide the airflow inside the mounting frame 1 and the heat, so as to facilitate stable use and flow guidance. The shielding cover 5 provides protection for the air inlet window 6 to prevent rain from entering.

[0024] In another embodiment, Figure 1-Figure 4 As shown, the specifications and dimensions of the digital signage display screen 18 correspond to the specifications and dimensions of the glass plate 2 , and the positions of the control module 15 , the Internet of Things module 16 and the power module 17 correspond to the positions of the insulation board 22 .

[0025] By setting the glass plate 2 and the insulation board 22, the glass plate 2 and the insulation board 22 are installed on both sides of the installation frame 1 through glass glue to provide protection for the internal structure, and cooperate with the multi-hole installation of the installation plate 12, so that the structure can be installed in a variety of ways, the operation is stable, the structure is simple and maintenance is convenient, which indirectly increases the service life.

[0026] In another embodiment, Figure 1-Figure 5 As shown, the hollow metal bracket 13 is rectangular and evenly distributed inside the installation frame 1. The installation frame 1 is a hollow frame structure. The connecting holes 14 are linearly evenly distributed on the inner wall of the installation frame 1. The two ends of the connecting holes 14 connect the interior of the installation frame 1 and the inner side of the installation plate 12. The guide holes 20 pass through the second breathable installation box 11 and are connected to the interior of the installation frame 1.

[0027] The hollow metal bracket 13 provides support for the inside of the installation frame 1 and does not block the passage of airflow. At the same time, it can conduct the heat between the inner and outer frames of the installation frame 1, which is convenient for heat dissipation through airflow, and indirectly improves the heat dissipation efficiency. The connecting hole 14 allows the airflow inside the installation frame 1 and the internal center hole to communicate, which is convenient for increasing heat dissipation and exporting the heat from the installation plate 12, so as to further improve the heat dissipation efficiency, and finally export it through the guide hole 20 and the radiator 19, so as to facilitate the stable operation of structural heat dissipation.

[0028] In another embodiment, Figure 1-Figure 4 As shown, the bottom end of the telescopic column 8 is hingedly mounted on the top of the mounting frame 1 .

[0029] The extension and shortening of the telescopic column 8 can indirectly adjust the tilt angle of the solar photovoltaic panel 7, so that the solar photovoltaic panel 7 provides a certain shielding for the bottom mounting frame 1 while receiving sunlight, preventing sunlight weathering and rainwater intrusion, and indirectly increasing the service life.

[0030] In another embodiment, Figure 4 As shown, the power module 17 includes a battery and a power adapter.

[0031] After the power module 17 is connected to an external power source, the output end of the power module 17 is electrically connected to the power supply input end of the control module 15, the Internet of Things module 16 and the digital signage display screen 18 through a wire, which is convenient for powering the structure. The output end of the control module 15 is electrically connected to the input end of the digital signage display screen 18 and the radiator 19 through a wire, which is convenient for control. The input end of the control module 15 is electrically connected to the output end of the temperature and humidity sensor 21 and the Internet of Things module 16 through a wire, which is convenient for receiving signals, and the output end of the solar photovoltaic panel 7 is electrically connected to the input end of the power module 17 through a wire, which is convenient for collecting photovoltaic power generation. All of them adopt the purchased existing mature technology and are used after programming and debugging by professionals in this field.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A digital signage for a city bus based on the Internet of Things technology, comprising a mounting frame (1), characterized in that: Two legs (3) are fixedly mounted on the bottom of the installation frame (1), and a bottom mounting frame (4) is fixedly mounted on the bottom of the two legs (3). Air intake windows (6) are provided on opposite sides of the two legs (3), and a shielding cover (5) is provided on the top of the air intake window (6). A glass plate (2) is fixedly mounted on one side of the installation frame (1) by glass glue, and a heat insulation board (22) is fixedly mounted on the other side of the installation frame (1). A mounting plate (12) is fixedly mounted on the inner side of the installation frame (1), and a digital signage display screen (18) is mounted on one side of the installation plate (12). A control module (15) is fixedly mounted on the other side of the installation plate (12), an Internet of Things module (16) is fixedly mounted on one side of the installation plate (12), and a power supply (22) is fixedly mounted on one side of the installation plate (12). A module (17), wherein a plurality of hollow metal brackets (13) are fixedly installed inside the installation frame (1), a plurality of connecting holes (14) are provided on the inner wall of the installation frame (1), a pillar (9) is fixedly installed on the top of the installation frame (1), a solar photovoltaic panel (7) is hinged on the top of the pillar (9), a telescopic column (8) is hinged on one side of the bottom of the solar photovoltaic panel (7), a first air-permeable installation box (10) is fixedly installed on the top of the installation frame (1), a temperature and humidity sensor (21) is installed inside the first air-permeable installation box (10), a second air-permeable installation box (11) is fixedly installed on the top of the installation frame (1), a radiator (19) is installed inside the second air-permeable installation box (11), and a plurality of guide holes (20) are provided on the bottom of the second air-permeable installation box (11).

2. According to claim 1, a city bus digital signage based on Internet of Things technology is characterized by: The interiors of the two legs (3) are hollow, and the legs (3) are connected to the interior of the mounting frame (1), and the shielding cover (5) is fixedly mounted on the outside of the legs (3).

3. According to the Internet of Things technology-based urban bus digital signage of claim 1, it is characterized by: The size of the digital signage display screen (18) corresponds to the size of the glass plate (2), and the positions of the control module (15), the Internet of Things module (16) and the power module (17) correspond to the positions of the heat insulation board (22).

4. According to claim 1, a city bus digital signage based on Internet of Things technology is characterized by: The hollow metal bracket (13) is evenly distributed in a rectangular shape inside the installation frame (1); the installation frame (1) is a hollow frame structure; the connecting holes (14) are evenly distributed in a linear shape on the inner wall of the installation frame (1); the two ends of the connecting holes (14) are connected to the inside of the installation frame (1) and the inner side of the installation plate (12); and the guide holes (20) penetrate the second air permeable installation box (11) and are connected to the inside of the installation frame (1).

5. The city bus digital signage based on Internet of Things technology according to claim 1 is characterized by: The bottom end of the telescopic column (8) is hingedly mounted on the top of the installation frame (1).

6. The city bus digital signage based on Internet of Things technology according to claim 1 is characterized by: The power module (17) comprises a battery and a power adapter.

Images