CN206564120U - A kind of educational propaganda column - Google Patents

Abstract

The utility model discloses an educational bulletin board, which comprises a bracket, an LED bulletin board, a display board and a rain-shielding board, an LED bulletin board is arranged on one side of the bracket, and a display board is arranged on both sides of the LED bulletin board. A support rod is provided on the top of the bracket, a rain shield is provided on the top of the support rod, a photovoltaic panel is provided on the surface of the rain shield, a blower is provided on one side of the LED billboard, and a noise-proof shell is provided on the outside of the blower. A mounting plate is provided on the bottom side of the noise-proof housing, a storage box is provided inside the mounting plate, and a photovoltaic inverter is provided on one side of the storage box. The utility model has the advantages of reasonable and novel design, simple installation, wide application environment, power supply by solar radiation, monitoring and protection of the bulletin boards, the air blower provided can keep the surface of the education bulletin boards clean, and the use cost of the bulletin boards is low , the publicity effect is relatively ideal, it has high practicability, and is suitable for extensive promotion and use.

Description

an educational bulletin board

technical field

The utility model relates to a publicity device, in particular to an educational publicity column.

Background technique

Bulletin boards can be used as a medium for small and medium-sized advertisements to spread ideology and culture. The use of bulletin boards in education is conducive to improving the basic quality and moral level of students. Ideological and political education is partly professional and universal, so some college campuses will set up Public ideological and political education bulletin boards, but the current bulletin boards have a traditional structure, poor stability, lack of innovation, cannot attract students' attention, and require additional power supply, which does not match the energy conservation and environmental protection advocated today. To this end, we propose an educational bulletin board.

Utility model content

The main purpose of the utility model is to provide an educational bulletin board, which is reasonable and novel in design, simple to install, applicable to a wide range of environments, uses solar radiation to supply power, and can monitor and protect the bulletin board at the same time. The bulletin board is clean, and the use cost of the bulletin board is relatively low, the publicity effect is relatively ideal, and the utility model has high practicability, which can effectively solve the problems in the background technology.

In order to achieve the above object, the technical scheme that the utility model takes is:

An educational bulletin board, comprising a bracket, an LED bulletin board, a display board and a rain shield, an LED bulletin board is provided on one side of the bracket, a display board is provided on both sides of the LED bulletin board, and a support is provided on the top of the bracket Rod, the top of the support rod is provided with a rain shield, the surface of the rain shield is provided with a photovoltaic panel, the side of the LED billboard is provided with a blower, the outside of the blower is provided with a noise-proof shell, and the noise-proof shell A mounting plate is provided on the bottom side, a storage box is provided inside the mounting plate, a photovoltaic inverter is provided on one side of the storage box, a spare battery is provided on one side of the photovoltaic inverter, and a spare battery is provided on the surface of the LED bulletin board. There is an LED screen, a monitor is provided on one side of the LED screen, an air blast is provided on the top of the monitor, speakers are provided at both ends of the LED screen, and an infrared sensor is provided at the bottom of the speaker.

Further, a temperature sensor is provided on one side of the storage box, and the temperature sensor is electrically connected to the blower.

Further, the surface of the air blast is provided with swinging fan blades.

Further, the monitor and the LED screen are electrically connected with the storage box.

Further, the photovoltaic inverter is electrically connected to the photovoltaic panel, and the photovoltaic inverter is connected to the backup battery.

Compared with the prior art, the utility model has the following beneficial effects: the rain-shielding plate is fixed by the support rod fixed by the bracket, and the rainwater can be isolated in rainy weather, so as to prevent the rainwater from entering the LED bulletin board on one side of the bracket. The LED billboards are damaged and affect the normal use of the LED billboards. The display boards on both sides of the LED billboards can place educational propaganda pictures and slogans, which is more convenient to use and can increase the aesthetics of the educational billboards. The support rod can adjust the inclination of the rain shield, which is convenient for later lighting. Through the combination of the rain shield and the photovoltaic panel, the photovoltaic inverter is electrically connected with the photovoltaic panel, and the photovoltaic panel is used for daylighting and solar radiation. The energy is converted into direct current, and the direct current is sent to the photovoltaic inverter, which converts the direct current into alternating current. At the same time, the photovoltaic inverter is connected to the backup battery, and the photovoltaic inverter supplies power to the backup battery. At the same time There is a temperature sensor on one side of the storage box, and the temperature sensor is electrically connected to the blower. When the temperature detected by the temperature sensor is higher than the set value, the photovoltaic inverter supplies power to the blower. The outer noise-proof shell can reduce the noise generated by the blower when it is running, so as to avoid affecting the normal use of the education bulletin board. The wind energy generated by the blower is discharged from the blower to the outside, and the direction of the wind is changed by the swinging fan blades on the surface of the blower. It can cool down the viewers who watch the education bulletin board, and at the same time, it can increase the flow of people on the education bulletin board in hot summer, thereby improving the publicity effect of the bulletin board. It is more practical. When the swinging fan blade blows down, the LED screen can It is more practical to blow off the dust on the surface and keep the surface of the bulletin board clean. Through the combination of the storage box and the LED screen, the monitor and the LED screen are electrically connected to the storage box, and the storage box can carry out the education and publicity content required by the LED screen. Storage, at the same time, the screen monitored by the monitor can be stored. The monitor can monitor the impact of destroying the bulletin board, which is convenient for the protection of the bulletin board. Propaganda, the combination of the infrared sensor and the LED screen, when the infrared sensor senses the passing of the human body, the LED screen will gradually brighten, which can effectively save power at night when the flow of people is scarce, which is more practical. The utility model has a reasonable design It is novel, easy to install, applicable to a wide range of environments, uses solar radiation to supply power, and can monitor and protect the bulletin boards. The blower installed can keep the surface of the education bulletin boards clean, and the use cost of the bulletin boards is low, and the publicity effect is ideal. It has high practicability and is suitable for wide promotion and use.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of an educational bulletin board of the present invention.

Fig. 2 is a schematic structural diagram of a photovoltaic panel of an educational bulletin board of the present invention.

Fig. 3 is a structural schematic diagram of a mounting board of an educational bulletin board of the present invention.

Fig. 4 is a schematic structural diagram of an LED screen of an educational bulletin board of the present invention.

In the figure: 1. Bracket; 2. LED bulletin board; 3. Display board; 4. Support rod; 5. Rain shield; 6. Photovoltaic panel; 7. Blower; 8. Anti-noise shell; 1. Storage box; 11. Photovoltaic inverter; 12. Backup battery; 13. LED screen; 14. Monitor;

detailed description

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

As shown in Figure 1-4, an education bulletin board includes a bracket 1, an LED bulletin board 2, a display board 3 and a rain shield 5, the side of the bracket 1 is provided with an LED bulletin board 2, and the LED bulletin board 2 There are display boards 3 on both sides, the top of the support 1 is provided with a support rod 4, the top of the support rod 4 is provided with a rain shield 5, the surface of the rain shield 5 is provided with a photovoltaic panel 6, and the LED publicity One side of the column 2 is provided with a blower 7, the outside of the blower 7 is provided with a noise-proof shell 8, the bottom side of the noise-proof shell 8 is provided with a mounting plate 9, and the inside of the mounting plate 9 is provided with a storage box 10, the storage A photovoltaic inverter 11 is provided on one side of the box 10, a spare battery 12 is provided on one side of the photovoltaic inverter 11, an LED screen 13 is provided on the surface of the LED bulletin board 2, and a monitor is provided on one side of the LED screen 13. The top of the monitor 14 is provided with a blower port 15, the two ends of the LED screen 13 are provided with a speaker 17, and the bottom side of the speaker 17 is provided with an infrared sensor 18.

Wherein, a temperature sensor is provided on one side of the storage box 10 , and the temperature sensor is electrically connected to the blower 7 .

Wherein, swing fan blades 16 are arranged on the surface of the air blast opening 15 .

Wherein, the monitor 14 and the LED screen 13 are electrically connected with the storage box 10 .

Wherein, the photovoltaic inverter 11 is electrically connected to the photovoltaic panel 6 , and the photovoltaic inverter 11 is connected to the backup battery 12 .

It should be noted that the utility model is an educational publicity column. When in use, through the combination of the bracket 1, the support rod 4 and the rain shield 5, the support rod 4 fixed by the bracket 1 fixes the rain shield 5. Rainy weather can isolate rainwater to prevent rainwater from entering the interior of the LED billboard 2 on one side of the bracket 1, causing damage to the LED billboard 2 and affecting the normal use of the LED billboard 2. The display boards 3 on both sides of the LED billboard 2 , can place educational publicity pictures and slogans, it is more convenient to use, and can increase the aesthetics of the educational publicity column at the same time, the inclination of the rain shield 5 can be adjusted by the support rod 4, which is convenient for later daylighting The combination of the panel 5 and the photovoltaic panel 6, wherein the photovoltaic inverter 11 is electrically connected to the photovoltaic panel 6, and the photovoltaic panel 6 performs lighting, converts the energy of solar radiation into direct current, and transmits the direct current to the photovoltaic inverter 11, The photovoltaic inverter 11 converts direct current into alternating current. At the same time, the photovoltaic inverter 11 is connected to the backup battery 12. The photovoltaic inverter 11 supplies power to the backup battery 12. At the same time, a temperature sensor is installed on one side of the storage box 10. , the temperature sensor is electrically connected to the blower 7, and when the temperature detected by the temperature sensor is higher than the set value, the photovoltaic inverter 11 supplies power to the blower 7, and the blower 7 is energized to run, and the anti-noise on the outside of the blower 7 The shell 8 can reduce the noise generated by the blower 7 when it is running, so as to avoid affecting the normal use of the education bulletin board. The wind energy generated by the blower 7 is discharged to the outside through the blower port 15, and the swinging fan blade 16 on the surface of the blower port 15 changes the direction of the wind. direction, to cool down the viewers who watch the education bulletin board, and at the same time increase the flow of people on the education bulletin board in hot summer, thereby improving the publicity effect of the bulletin board, which is more practical. When the swinging fan blade 16 blows downward, It is more practical to blow off the dust on the surface of the LED screen and keep the surface of the bulletin board clean. Through the combination of the storage box 10 and the LED screen 13, the monitor 14 and the LED screen 13 are electrically connected to the storage box 10, and the storage box 10 can be Store the educational and publicity content required by the LED screen 13, and store the images monitored by the monitor 14 at the same time. The monitor 14 can monitor the impact of destroying the bulletin board, which is convenient for the protection of the bulletin board. It is more practical. The sound can be played on the LED screen 13, which is convenient for the publicity of the education bulletin board. By the combination of the infrared sensor 18 and the LED screen 13, when the infrared sensor 18 senses that the human body passes by, the LED screen is gradually brightened. When it is scarce, it can effectively save electric energy, which is more practical.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (5)

1. a kind of educational propaganda column, including support（1）, LED propaganda boards（2）, Graphic Panel（3）And rain visor（5）, its feature exists In：The support（1）Side is provided with LED propaganda boards（2）, the LED propaganda boards（2）Both sides are provided with Graphic Panel（3）, the support （1）Top is provided with support bar（4）, the support bar（4）Top is provided with rain visor（5）, the rain visor（5）Surface is provided with photovoltaic Plate（6）, the LED propaganda boards（2）Side is provided with air blower（7）, the air blower（7）Outside is provided with noise-proofing shell（8）, it is described Noise-proofing shell（8）Bottom side is provided with installing plate（9）, the installing plate（9）Inner side is provided with Storage Box（10）, the Storage Box（10）One Side is provided with photovoltaic DC-to-AC converter（11）, the photovoltaic DC-to-AC converter（11）Side is provided with reserve battery（12）, the LED propaganda boards（2） Surface is provided with LED screen（13）, the LED screen（13）Side is provided with monitor（14）, the monitor（14）Top is provided with Blast orifice（15）, the LED screen（13）Two ends are equipped with loudspeaker（17）, the loudspeaker（17）Bottom side is provided with infrared induction Device（18）.

2. a kind of educational propaganda column according to claim 1, it is characterised in that：The Storage Box（10）Side is provided with temperature Inductor, the temperature inductor and air blower（7）It is electrical connected.

3. a kind of educational propaganda column according to claim 1, it is characterised in that：The blast orifice（15）Surface is provided with swing Flabellum（16）.

4. a kind of educational propaganda column according to claim 1, it is characterised in that：The monitor（14）And LED screen （13）With Storage Box（10）It is electrical connected.

5. a kind of educational propaganda column according to claim 1, it is characterised in that：The photovoltaic DC-to-AC converter（11）With photovoltaic panel （6）It is electrical connected, and photovoltaic DC-to-AC converter（11）With reserve battery（12）It is connected.