CN115026039B - An outdoor fully automatic billboard - Google Patents

Abstract

The invention discloses an outdoor full-automatic billboard; a first water storage tank is fixed on the back of the advertising box, and clean water is stored in the first water storage tank; a solenoid valve is arranged inside the advertising box on a side close to the first water storage tank, It is connected with the first water storage tank; the water inlet of the nozzle is connected with the water outlet of the solenoid valve, and the water outlet of the nozzle faces the outer layer of the back of the advertising body; the front of the advertising box is provided with a rectangular channel, and the advertising body is arranged in the rectangular channel; the advertising body The shape is ring-shaped, hollow along the left and right directions of the advertising box, and at least one side in the front and rear directions is provided with advertising content. The main body of the advertisement is made of flexible and waterproof materials; The inner part cooperates with the inner layer of the advertisement body; the battery is electrically connected with the PLC control device, the intelligent motor and the solenoid valve respectively; the PLC control device is respectively connected with the signal of the intelligent motor and the solenoid valve. The billboard can be cleaned automatically, without frequent manual climbing and cleaning or manual switching.

Description

An outdoor fully automatic billboard

technical field

The invention relates to the technical field of automatic cleaning, in particular to an outdoor fully automatic billboard.

Background technique

Modern media enables consumers to passively receive a large amount of advertising information through ubiquitous billboards, thereby creating consumers' familiarity with products, increasing consumers' desire to purchase related products, and driving consumers to purchase to complete the sales process. Among them, due to long-term exposure to the outdoors, once dust and dirt accumulate on the surface, it will create a strong contrast with other billboards, which will affect the image of the brand. In the central commercial street with a large flow of people, the accumulation of dust on the surface of billboards is affected by the flow of people, which leads to an increase in cleaning frequency, but now the cleaning of billboards is generally done manually, and it is impossible for businesses to employ too many staff Carry out the cleaning of billboard, thus cause the whole cleaning time of billboard to be too long, and the efficiency of manual cleaning is too low.

CN106881288B discloses an outdoor billboard cleaning equipment for cultural media, including a base plate, a first bracket, a lifting device, a cleaning device, a cleaning brush, etc.; a first bracket is welded in the middle of the top of the base plate, and a lifting device is welded on the top of the first bracket. A billboard is welded on the lower side of the right end of the lifting device, a cleaning device is welded on the upper side of the right end of the lifting device, and a cleaning brush is welded on the bottom of the cleaning device, and the cleaning brush is on the front side of the billboard. Manual control is required during cleaning, and it cannot be cleaned automatically, and the water after cleaning will dirty the ground.

Contents of the invention

In order to overcome the above-mentioned defects, the object of the present invention is to provide an outdoor fully automatic billboard, which can fully clean the billboard without frequent manual climbing and cleaning or manual opening of the switch.

To achieve the above object, the present invention adopts the following technical solutions:

An outdoor fully automatic billboard, comprising an advertisement box, an advertisement body, a first water storage tank, a battery, a PLC control device, an intelligent motor, a roller, a solenoid valve and a nozzle; the advertisement box is a hexahedron; the first The water storage tank is fixed on the back of the advertising box, and clean water is stored in the first water storage tank; the solenoid valve is arranged on the side of the advertising box close to the first water storage tank, A water storage tank is connected; the water inlet of the nozzle is connected with the water outlet of the solenoid valve, and the water outlet of the nozzle is facing the outer layer of the back of the advertisement body; the front of the advertisement box is provided with a rectangular channel, The advertisement body is arranged in the rectangular channel; the shape of the advertisement body is ring-shaped, hollow along the left and right directions of the advertisement box, and at least one side in the front and rear direction is provided with advertisement content, and the vertical section size of the advertisement body is the same as Corresponding to the rectangular slot, the advertisement body is made of flexible and waterproof material, and the friction coefficient of the inner layer is greater than that of the outer layer; The side part is in contact with the inner layer of the advertisement body; the battery is electrically connected to the PLC control device, the smart motor and the solenoid valve; the PLC control device is connected to the smart motor and the solenoid valve respectively. The above solenoid valve signal connection.

Optionally, a second water storage tank is provided inside the advertising box and on a side close to the first water storage tank, and the solenoid valve and the spray head are located on one side of the second water storage tank; The side of the second water storage tank away from the electromagnetic valve is provided with a plurality of water outlet channels, and the position of the water outlet channels corresponds to the advertisement body; the position of the water outlet of the nozzle corresponds to the water outlet channels; The bottom of the first water storage tank is provided with an intelligent water pump, and the intelligent water pump is connected with the PLC control device and the battery; the suction port of the intelligent water pump communicates with the bottom of the second water storage tank through a pipeline; The bottom of the second water storage tank is lower than the height of the first water storage tank.

Optionally, a cleaning roller is provided at the water outlet channel, and the surface of the cleaning roller is made of water-absorbing and wear-resistant material; the two ends of the cleaning roller are movably connected by a roller shaft, and the other end of the roller shaft is connected The side walls of the groove are movably connected; the length of the water outlet channel corresponds to the length of the advertisement body; the water outlet of the nozzle corresponds to the surface of the cleaning roller.

Optionally, the water outlet channels are provided with three rows, which are upper, middle and lower rows; each row of water outlet channels corresponds to a plurality of nozzles; only the middle row and the lower row are respectively provided with a plurality of said nozzles. Spray head; the intelligent motor drives the roller to rotate clockwise.

Optionally, a first filter screen is arranged below the descending water outlet channel, the first filter screen is located above the water inlet of the pipeline, and the water outlet of the pipeline communicates with the suction port of the intelligent water pump; The first filter screen is movably connected with the inner wall of the second water storage tank, and the first filter screen is placed horizontally.

Optionally, a first loading and unloading channel is provided on the left and right sides of the advertising box, the first loading and unloading channel is rectangular, and the first loading and unloading channel is movably connected with a loading and unloading door panel, and the loading and unloading door panel is provided with a handle and lock.

Optionally, the outer wall of the first water storage tank is inclined; the top of the first water storage tank is provided with an opening to communicate with the outside air; the width from the opening position to the bottom position of the first water storage tank gradually changes Small; a second filter screen is set at the opening.

Optionally, the top of the advertising box is inclined, and the inclined surface faces the top of the first water storage tank, and the inclination angle is 20°-40°.

Optionally, at least one solar power generation panel is arranged on the top of the advertising box; the solar power generation panel is electrically connected to the battery.

Optionally, the smart motor is provided with a sensor, and the sensor is connected to the PLC control device for signals; the PLC control device includes a counting module and a time module.

Positive and beneficial effects of the present invention: fully automatic cleaning billboards, without frequent manual cleaning or manual switch, very convenient, only need regular maintenance, such as regularly checking whether the equipment in the self-cleaning billboards are operating normally, regularly to Fill the water storage tank with clean water, etc. It makes the fully automatic cleaning billboard form a strong contrast with other billboards, and improves the image of the brand and advertisement.

Description of drawings

Fig. 1 is the schematic diagram of the external structure of a kind of outdoor fully automatic billboard provided by embodiment 1 of the present invention;

Fig. 2 is a schematic structural diagram of an advertisement subject provided by Embodiment 1 of the present invention;

Fig. 3 is a side sectional structural schematic diagram of an outdoor fully automatic billboard provided by Embodiment 1 of the present invention;

Fig. 4 is a schematic diagram of the external structure of a second water storage tank provided by Embodiment 1 of the present invention;

Fig. 5 is a schematic block diagram of a PLC control device provided by Embodiment 1 of the present invention.

1. Advertising box; 2. Advertising body; 3. First water storage tank; 4. Battery; 5. Roller; 6. Solenoid valve; 7. Nozzle; 8. Rectangular channel; 1. Outlet trough; 11. Intelligent water pump; 12. Pipeline; 13. Cleaning drum; 14. First filter screen; 15. First loading and unloading channel; 16. Loading and unloading door panel; 17. Opening; 18. Second filter screen; 19. Solar power generation panel; 20. The second loading and unloading channel; 21. Roller shaft.

Detailed ways

The present invention will be further described below in conjunction with some specific embodiments.

Example 1

As shown in Figures 1 to 5, an outdoor fully automatic billboard includes an advertising box 1, an advertising body 2, a first water storage tank 3, a battery 4, a PLC control device, an intelligent motor, a roller 5, and a solenoid valve 6 and nozzle 7; the advertising box 1 is a hexahedron; the first water storage tank 3 is fixed on the back side of the advertising box 1, and clean water is stored in the first water storage tank 3; the electromagnetic valve 6 is arranged on the The interior of the advertising box 1 is close to the side of the first water storage tank 3, and communicates with the first water storage tank 3; the water inlet of the spray head 7 communicates with the water outlet of the solenoid valve 6, and the spray head The water outlet of 7 faces the outer layer of the back of the advertising body 2; the front of the advertising box 1 is provided with a rectangular channel 8, and the advertising body 2 is arranged in the rectangular channel 8; the advertising body 2 The shape is ring-shaped, and it is hollow along the left and right directions of the advertising box body 1. At least one side in the front and rear directions is provided with advertising content. The vertical section size of the advertising body 2 corresponds to the rectangular channel 8. Made of waterproof material, the friction coefficient of the inner layer is greater than that of the outer layer; the roller 5 is a cylinder, the two ends of the shaft are connected to the shaft of the smart motor, and the side is connected to the inner layer of the advertising body 2 Contact fit; the battery 4 is electrically connected to the PLC control device, the smart motor and the solenoid valve 6 respectively; the PLC control device is connected to the smart motor and the solenoid valve 6 for signals.

Advertisement body 2 is arranged in advertisement box body 1, and the size of information such as advertisement image or text that advertisement body 2 will express does not exceed the size of rectangular slot 8, and the position is arranged on the front of advertisement body 2. The advertisement main body 2 can be fixed on the outer wall of the building, the cement column and other high places through some conventional fixing parts. These places are not easy to be cleaned manually, and the effect of the advertisement vision is good. Clear water is stored in the first water storage tank 3, and the battery 4 is used to provide electric energy. The PLC control device controls the opening and closing of the intelligent motor and the electromagnetic valve 6. According to the needs, the automatic control simultaneously opens or closes the intelligent motor and the electromagnetic valve 6. When it is turned on, the intelligent motor shaft drives the rollers 5 to rotate. At least one of the rollers 5 is installed on the upper and lower sides. The outer surface is rough and the friction coefficient is large. Appropriately increasing the pressure between them can drive the advertising body 2 to rotate, that is, the outside of the advertising body 2 rotates to the inside of the advertising box 1, and after being sprayed by the nozzle 7 inside the advertising box 1, it rotates to the outside of the advertising box 1 (that is, the original position), at this time the advertising body 2 has been automatically cleaned for a while, and most of the stains and dust can be removed. The advertisement body 2 is made of flexible and waterproof material, and the inner layer is rough, which can well cooperate with the rotation of the roller 5 and the cleaning of the nozzle 7, so as to improve the transmission efficiency and service life. According to the diameter of the roller 5, the rotating speed of the smart motor and the length of the advertising body 2, etc., the opening time of the motor and the solenoid valve 6 can be calculated to ensure no waste of clear water and return the rotated advertising body 2 to the normal orientation. The self-cleaning billboard does not require frequent manual climbing and cleaning. It is very convenient. It only needs regular maintenance, such as regularly checking whether the equipment in the self-cleaning billboard is operating normally, regularly adding clean water to the water storage tank, etc.

The outer side of the roller 5 can be provided with teeth, and the inner layer of the advertising body 2 is correspondingly equipped with teeth of the same shape and size, which is equivalent to the principle of meshing transmission between a gear and a toothed belt, so that the outer side of the roller 5 can cooperate with the teeth of the inner layer of the advertising body 2 , to further increase the transmission rate.

Referring to Fig. 3, a second water storage tank 9 is provided inside the advertising box 1 and on a side close to the first water storage tank 3, and the solenoid valve 6 and the spray head 7 are located in the second water storage tank 9; the side of the second water storage tank 9 away from the electromagnetic valve 6 is provided with a plurality of water outlet channels 10, and the position of the water outlet channels 10 corresponds to the advertisement body 2; The position of the water outlet corresponds to the water outlet channel 10; the bottom of the first water storage tank 3 is provided with an intelligent water pump 11, and the intelligent water pump 11 is connected with the PLC control device and the battery 4; the intelligent water pump 11 The water suction port communicates with the bottom of the second water storage tank 9 through a pipeline 12 ; the bottom of the second water storage tank 9 is lower than the height of the first water storage tank 3 .

The main function of the second water storage tank 9 is exactly to recycle water resources. Some of the water that the nozzle 7 cleans the advertising body 2 will flow into the bottom of the second water storage tank 9, and a small part will flow to the bottom of the advertising box body 1, and another one can be connected. The pipeline 12 communicates with the bottom of the advertising box 1, and the liquid level will become higher and higher over time, and the used water can be pumped back to the first water storage tank 3 for recycling, so as to improve the maintenance and inspection cycle of the operation and maintenance personnel.

Further, a cleaning roller 13 is provided at the outlet channel 10, and the surface of the cleaning roller 13 is made of water-absorbing and wear-resistant material; the two ends of the cleaning roller 13 are movably connected by a roller shaft 21, and the other end of the roller shaft 21 is connected to the The side walls of the water outlet channel 10 are movably connected; the length of the water outlet channel 10 corresponds to the length of the advertisement body 2 ; the water outlet of the nozzle 7 corresponds to the surface of the cleaning cylinder 13 .

The surface of the cleaning roller 13 can be made of collodion or fiber material, and the roller is in contact with the surface of the advertising body 2 during the rolling process, so as to achieve the cleaning effect. The water outlet of the nozzle 7 only needs to clean the surface of the cleaning roller 13 to remove dust and impurities on it. Rinsing off can also ensure that the main body of the advertisement 2 will not be too wet, so as to prevent the advertisement from getting dirty quickly due to too much wind and dust.

Further, with reference to Fig. 3 and Fig. 4, the water outlet channels 10 are provided with three rows, which are upper, middle and lower rows; each row of water outlet channels 10 corresponds to a plurality of nozzles 7; each row generally One cleaning cylinder 13 can also be provided with multiple ones. The total length of the cleaning cylinder 13 corresponds to the width of the advertisement body 2, ensuring that it can clean in all directions; only a plurality of said nozzles 7 are set correspondingly in the middle row and the down row, so that the rollers 5Turn clockwise. In this way, the advertising body 2 also rotates clockwise. When the external advertising body 2 rotates into the advertising box 1, it will first pass through the lowest water outlet channel 10, that is, it will be cleaned by the lowest cleaning roller 13 first, and then it will be cleaned by the middle row. Cleaning roller 13 cleaning, because the middle and lower cleaning rollers 13 are equipped with solenoid valves 6 and nozzles 7 correspondingly, the advertising body 2 has basically been cleaned at this time, but there is more water on the advertising body 2, and the upward The electromagnetic valve 6 and the nozzle 7 are not provided next to the cleaning roller 13. The purpose is to absorb the accumulated water on the advertising body 2 and further clean the surface of the advertising body 2, so that the advertising body 2 can be kept as dry as possible to improve the anti-dirty effect. And the water sprayed by the spray nozzle 7 in the middle and downward direction can not be splashed to the upward direction, so the cleaning cylinder 13 in the upward direction can be kept dry.

Since the advertising body 2 is distributed symmetrically, the front and rear sides can be provided with the same or different advertising content, such as information such as advertising images or text, and the directions of the content are reversed. side, the rear side or the front side of the advertising body 2 can be rotated out of the rectangular slot 8, which can allow the water on the advertising body 2 side that has just been cleaned to fully evaporate or flow down. Improve the anti-dirty ability of the advertising body 2 after cleaning and the diversity of advertising content.

Specifically, a first filter screen 14 is arranged below the descending water outlet channel 10, and the first filter screen 14 is located above the water inlet of the pipeline 12. The water outlet of the pipeline 12 is connected to the water outlet of the intelligent water pump 11 The suction port is connected; the first filter screen 14 is movably connected with the inner wall of the second water storage tank 9, and the first filter screen 14 is placed horizontally.

The first filter screen 14 can intercept the larger particles or magazines washed down from the advertisement body 2, prevent the pipeline 12 from clogging and improve the water quality of recycling, and ensure the cleaning ability. The first filter screen 14 can also be replaced with other more precise ones. Advanced filtration devices to further improve the quality of recycled water.

The left and right sides of the advertising box body 1 are provided with a first loading and unloading channel 15, the first loading and unloading channel 15 is rectangular, and the first loading and unloading channel 15 is movably connected with a loading and unloading door panel 16, and the loading and unloading door panel 16 is provided with a handle and lock. The side of the second water storage tank 9 is provided with a second loading and unloading channel 20 , and the shape and position of the second loading and unloading channel 20 correspond to the first loading and unloading channel 15 . It is convenient for the operation and maintenance personnel to regularly maintain the interior of the outdoor self-cleaning billboard, such as cleaning the impurities on the first filter 14, replenishing the clean water in the first water storage tank 3, repairing the electrical equipment, repairing the solenoid valve 6, the nozzle 7 and replacing the battery 4, etc., can be operated by opening the loading and unloading door panel 16.

The outer wall of the first water storage tank 3 is inclined; the top of the first water storage tank 3 is provided with an opening 17 to communicate with the outside air; the width from the position of the opening 17 to the bottom of the first water storage tank 3 gradually increases. become smaller; the opening 17 is provided with a second filter screen 18 .

In rainy weather, the first water storage tank 3 can collect rainwater, and the rainwater flows into the first water storage tank 3 from the opening 17. The second filter screen 18 is used to filter large particles of impurities and leaves in the air. The height of the liquid level in the water storage tank 3 is such that the liquid level can cross the height of the solenoid valve 6 and the nozzle 7, and the larger area of the opening 17 can improve the speed of collecting rainwater.

Further, the top of the advertising box 1 is inclined, and the inclined surface faces the top of the first water storage tank 3, and the inclination angle is 20°-40°. The rainwater falling on the top of the advertising box 1 flows into the first water storage tank 3 through the slope, which can further improve the rainwater collection efficiency of the first water storage tank 3 .

At least one solar power generation panel 19 is arranged on the top of the advertising box 1 ; the solar power generation panel 19 is electrically connected to the battery 4 . Store electricity for the battery 4 in the case of good light, improve the maintenance cycle, and do not need to replace the battery 4 frequently.

The smart motor is provided with a sensor, the sensor type is such as an angle sensor, a speed sensor or a timing sensor, etc.; the sensor is connected to the PLC control device for signals; the PLC control device includes a counting module and a time module. It is necessary to manually set the corresponding parameters of the PLC control device in advance according to the diameter of the roller 5, the speed of the smart motor and the length of the advertising body 2, and determine the operating state of the smart motor and the motion state of the advertising body 2 by the sensor, so that Accurately make the advertising surface of the advertising body 2 leak outside, preventing tilting or covering. The PLC control device can be set in advance to automatically control the opening of the intelligent motor and the solenoid valve 6 on a regular basis, according to different geographical locations and weather conditions. Generally, the regular time is set at more than 1 month without manual start-stop switch or manipulation.

Finally, it is noted that the above embodiments are only used to illustrate the technical solution of the present invention without limitation, other modifications or equivalent replacements made by those skilled in the art to the technical solution of the present invention, as long as they do not depart from the spirit and spirit of the technical solution of the present invention All should be included in the scope of the claims of the present invention.

Claims (6)

1. an outdoor full-automatic billboard, is characterized in that, comprises advertisement box body, advertisement main body, the first water storage tank, battery, PLC control device, intelligent motor, roller, electromagnetic valve and shower head; Described advertisement box body is Hexahedron; the first water storage tank is fixed on the back of the advertising box, and clean water is stored in the first water storage tank; the solenoid valve is arranged on the side of the advertising box close to the first water storage tank , and communicate with the first water storage tank; the water inlet of the nozzle communicates with the water outlet of the solenoid valve, and the water outlet of the nozzle faces the outer layer of the back of the advertising body; the front of the advertising box A rectangular channel is provided, and the advertisement body is arranged in the rectangular channel; the shape of the advertisement body is ring-shaped, hollow along the left and right directions of the advertisement box, and at least one side in the front and rear directions is provided with advertisement content, and the advertisement The size of the vertical section of the main body corresponds to the rectangular channel. The main body of the advertisement is made of flexible and waterproof material, and the friction coefficient of the inner layer is greater than that of the outer layer; The rotating shaft of the intelligent motor is connected by transmission, and the side part is in contact with the inner layer of the advertisement body; the battery is electrically connected with the PLC control device, the intelligent motor and the electromagnetic valve; the PLC control device is respectively connected with the The smart motor is connected with the solenoid valve signal; A second water storage tank is provided inside the advertisement box and close to the side of the first water storage tank, and the solenoid valve and the spray head are located on one side of the second water storage tank; the second water storage tank The side of the water tank away from the electromagnetic valve is provided with a plurality of water outlet channels, and the position of the water outlet channels corresponds to the advertisement body; the position of the water outlet of the nozzle corresponds to the water outlet channels; the first water storage tank The bottom of the smart water pump is provided with an intelligent water pump, and the intelligent water pump is connected with the PLC control device and the battery; the suction port of the intelligent water pump communicates with the bottom of the second water storage tank through a pipeline; the bottom of the second water storage tank the bottom is lower than the height of the first water storage tank; A cleaning roller is provided at the water outlet channel, and the surface of the cleaning roller is made of water-absorbing and wear-resistant material; both ends of the cleaning roller are movably connected by a roller shaft, and the other end of the roller shaft is movable with the side wall of the water outlet channel connection; the length of the water outlet channel corresponds to the length of the advertisement body; the water outlet of the nozzle corresponds to the surface of the cleaning roller; The water outlet channel is provided with three rows, which are upper, middle and lower rows; only a plurality of the nozzles are respectively arranged in the middle row and the lower row; the intelligent motor drives the roller to rotate clockwise; the lower row A first filter screen is arranged below the water outlet channel, and the first filter screen is located above the water inlet of the pipeline, and the water outlet of the pipeline communicates with the suction port of the intelligent water pump; the first filter screen is connected to the water inlet of the pipeline. The inner wall of the second water storage tank is movably connected, and the first filter screen is placed horizontally. 2. An outdoor full-automatic billboard as claimed in claim 1, characterized in that first loading and unloading slots are arranged on the left and right sides of the advertising box, the first loading and unloading slots are rectangular, and the first loading and unloading slots are rectangular. A loading and unloading channel is movably connected with a loading and unloading door panel, and the loading and unloading door panel is provided with a handle and a lock. 3. A kind of outdoor full-automatic billboard as claimed in claim 1, is characterized in that, the outer wall of described first water storage tank is inclined to set; The top of described first water storage tank is provided with opening, communicates with outside air; The width from the opening position to the bottom position of the first water storage tank gradually decreases; a second filter screen is arranged at the opening. 4. An outdoor full-automatic billboard as claimed in claim 3, wherein the top of the advertising box is inclined, and the inclined surface faces the top of the first water storage tank, and the inclination angle is 20°-40° °. 5. An outdoor fully automatic billboard according to claim 1, characterized in that at least one solar power generation panel is arranged on the top of the advertising box; the solar power generation board is electrically connected to the battery. 6. A kind of outdoor full-automatic billboard as claimed in claim 1, is characterized in that, described intelligent motor is provided with sensor, and described sensor is connected with described PLC control device signal; Described PLC control device comprises counting module and time module.

Images