CN112927615A

CN112927615A - Novel intelligent electronic billboard

Info

Publication number: CN112927615A
Application number: CN202110121410.1A
Authority: CN
Inventors: 李佳蓉
Original assignee: Chongqing Three Gorges University
Current assignee: Chongqing Three Gorges University
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-06-08

Abstract

The invention relates to the technical field of electronic billboards, and discloses a novel intelligent electronic billboard which comprises an installation base, wherein a supporting leg is fixedly installed at the top of the installation base, a pipe outlet groove is formed in the outer wall of the supporting leg, the billboard is fixedly installed at the top of the supporting leg, a display screen is arranged on the front side of the billboard, and a cleaning roller is movably arranged on the outer wall of the display screen. The wind-driven cleaning device has the advantages of novel design, simple structure, capability of cleaning a display screen by utilizing wind power and convenience in fire fighting when a fire disaster occurs.

Description

Novel intelligent electronic billboard

Technical Field

The invention relates to the technical field of electronic billboards, in particular to a novel intelligent electronic billboard.

Background

In modern society, advertisements have become a part of people's lives, and various advertisements appear in different forms in front of people, and an outdoor billboard is one of them. Outdoor advertising boards are generally erected on two sides of a road, and people often see the outdoor advertising boards when passing, so that the advertising effect is achieved.

The Chinese patent publication number is: the invention discloses a billboard convenient to overhaul and clean, which comprises a fixed block, wherein a transmission cavity is arranged at the inner right end of the fixed block, a moving cavity is further arranged in the fixed block, a transmission mechanism for providing power for a device is arranged in the transmission cavity, a cleaning mechanism with a cleaning function is arranged in the moving cavity, a lifting mechanism with a lifting function is further arranged in the transmission cavity, rainwater can be collected when the billboard is not in operation, the billboard can be cleaned comprehensively by the collected rainwater when the billboard is in operation, and the billboard is cleaned efficiently by a rotary brushing mode in the cleaning process.

In the above-mentioned patent, can utilize the rainwater to wash the bill-board, keep the clean of bill-board, also make things convenient for the lift of control bill-board, increase the convenience of overhauing, however, in practical application we discover, it still has certain weak point, for example:

1. the advertising board is cleaned by rainwater, but the rainwater frequency in many areas is very low, so that the advertising board can be cleaned only once, the cleanness of the advertising board is difficult to keep, and the advertising board is controlled by a motor during cleaning, so that more energy is wasted;

2. when a fire disaster happens around the billboard, the billboard in the patent has no effective countermeasure, and a water pipe is required to be searched for connecting a fire hydrant for fire extinguishment, so that the optimal time for fire fighting is wasted.

Based on this, we propose a novel intelligent electronic billboard, hopefully solve the shortcomings in the prior art.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a novel intelligent electronic billboard which has the advantages that the display screen can be cleaned by wind power, and fire fighting is facilitated when a fire disaster occurs.

(II) technical scheme

In order to realize the purposes of cleaning the display screen by utilizing wind power and facilitating fire fighting when a fire disaster happens, the invention provides the following technical scheme: a novel intelligent electronic billboard comprises a mounting base, wherein a supporting leg is fixedly mounted at the top of the mounting base, a pipe outlet groove is formed in the outer wall of the supporting leg, a billboard is fixedly mounted at the top of the supporting leg, a display screen is arranged on the front side of the billboard, and a cleaning roller is movably arranged on the outer wall of the display screen;

the top of the billboard is fixedly provided with a bearing, the inner wall of the bearing is fixedly provided with a wind shaft, the outer wall of the wind shaft is uniformly provided with fan blades, and the bottom of the wind shaft is fixedly connected with a rotating shaft;

the transmission device is connected with the rotating shaft and the cleaning roller and drives the cleaning roller to roll up and down on the outer wall of the display screen;

a storage cavity is formed inside the mounting base, a water pipe is arranged inside the storage cavity, one end of the water pipe is fixedly connected with a fire hydrant, the other end of the water pipe is fixedly provided with a fixing ring, and the outer wall of the fixing ring is fixedly provided with a first magnetic block;

the control device is arranged in the support leg and drives one end of the water pipe with the fixing ring to penetrate through the pipe outlet groove;

the monitoring device is arranged inside the supporting leg and used for monitoring surrounding fire.

As a preferred technical scheme of the present invention, the transmission device includes a transverse shaft, a lead screw and a nut, the bottom of the rotary shaft is fixedly connected with a driving wheel, the outer wall of the driving wheel is engaged with a driven wheel, the center of the driven wheel is fixedly provided with the transverse shaft, the outer wall of the transverse shaft is sleeved with a stabilizing sleeve, two ends of the transverse shaft are both fixedly provided with a first gear, the outer wall of the first gear is engaged with a second gear, the center of the second gear is fixedly provided with the lead screw, the outer wall of the lead screw is in threaded connection with the nut, the outer wall of the nut is fixedly provided with a bent rod, and the cleaning roller is rotatably arranged between the two bent rods.

As a preferred technical scheme of the invention, an installation cavity is formed inside the billboard, and two ends of the screw rod are rotatably connected to the inner wall of the installation cavity;

the outer wall of the screw rod is further provided with a limiting groove, the limiting groove is internally inserted with a positioning pin, the outer wall of the positioning pin is in threaded connection with a thread groove, and the thread groove is formed in the outer wall of the advertising board.

As a preferable technical scheme of the invention, the control device comprises a first electric push rod and a second magnetic block, the second magnetic block and the first magnetic block are mutually attracted, the second magnetic block is fixedly arranged on the outer wall of the first electric push rod, and the first electric push rod is fixedly arranged on the inner wall of the supporting leg.

As a preferable technical scheme of the invention, the inner wall of the supporting leg is also rotatably provided with a pulley, and the top end of the water pipe is level with the pipe outlet groove by bypassing the pulley.

As a preferable technical scheme of the invention, the inner wall of the supporting leg is also fixedly provided with a second electric push rod, the top of an output shaft of the second electric push rod is fixedly provided with a sealing plate, and the sealing plate is movably arranged at the pipe outlet groove and used for sealing the pipe outlet groove.

As a preferable technical scheme of the present invention, a guide groove is further inserted into the sealing plate, a guide rod is inserted into the guide groove, and the guide rod is fixedly mounted on an outer wall of the second electric push rod.

As a preferable technical solution of the present invention, the monitoring device includes a smoke sensor and a controller, an output end of the smoke sensor is in electrical signal connection with an input end of the controller, and an output end of the controller is in electrical signal connection with input ends of the first electric push rod and the second electric push rod.

(III) advantageous effects

Compared with the prior art, the invention provides a novel intelligent electronic billboard, which has the following beneficial effects:

1. this novel intelligence electronic billboard, it is rotatory that wind promotes fan blade and wind shaft when blowing, the action wheel that the wind shaft rotation drove pivot and pivot bottom is rotatory, the action wheel is rotatory to drive the cross axle through driving from the driving wheel and is rotatory, the cross axle is rotatory to drive the second gear rotation through the first gear at its both ends, the rotatory lead screw that drives of second gear is rotatory, the rotatory screw that drives its outer wall threaded connection of lead screw reciprocates, the screw reciprocates and can drive the cleaning roller through the knee and reciprocate, clean the display screen, need not consume electric power, as long as windy just can clean the display screen through the transmission.

2. This novel intelligence electronic billboard, when the flow of people is great, the cleaning roller reciprocates clean display screen and can obstruct people's watching, injects the locating pin spacing groove this moment in, just can lock the lead screw, and the restriction lead screw is rotatory, and the cleaning roller can't move on the display screen this moment, can stop in fixed position, prevents to obstruct people's watching.

3. This novel intelligence electronic billboard, smoke transducer can detect the emergence of conflagration on every side, and when smog was too big on every side, smoke transducer passed through the controller and can control second electric putter and first electric putter operation, and second electric putter operation can upwards stimulate the shrouding, makes the shrouding rebound open out the tube seat, and the top of first electric putter operation can ejecting water pipe makes the water pipe stretch out from the tube seat, makes things convenient for people's taking.

4. This novel intelligent electronic billboard, the other end of water pipe are connected with the fire hydrant, and people directly pull the outlet pipe from the supporting leg when taking place the conflagration, alright fight off, no longer need look for in addition the water piping connection fire hydrant, the time of having practiced thrift greatly, can be rapid put out a fire.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2 according to the present invention;

FIG. 4 is a perspective view of a blade part of the present invention;

FIG. 5 is an enlarged view of the invention at B of FIG. 2;

FIG. 6 is an enlarged view taken at C of FIG. 2 in accordance with the present invention;

FIG. 7 is an enlarged view of a portion of the retaining ring of the present invention.

In the figure: 1. a mounting base; 2. supporting legs; 3. a billboard; 4. a display screen; 5. cleaning the roller;

6. a bearing; 7. a wind shaft; 8. a fan blade; 9. a rotating shaft; 10. a driving wheel; 11. a driven wheel; 12. a horizontal axis; 13. a stabilizing sleeve; 14. a first gear; 15. a second gear; 16. a screw rod; 17. a limiting groove; 18. positioning pins; 19. a screw groove; 20. a nut; 21. bending a rod; 22. a storage chamber; 23. a water pipe; 24. a fixing ring; 25. a pulley; 26. a first magnetic block; 27. a second magnetic block; 28. a first electric push rod; 29. a pipe outlet groove; 30. closing the plate; 31. a second electric push rod; 32. a smoke sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-7, a novel intelligent electronic billboard comprises an installation base 1, wherein a supporting leg 2 is fixedly installed at the top of the installation base 1, a pipe outlet groove 29 is formed in the outer wall of the supporting leg 2, a billboard 3 is fixedly installed at the top of the supporting leg 2, a display screen 4 is arranged on the front side of the billboard 3, and a cleaning roller 5 is movably arranged on the outer wall of the display screen 4;

the top of the billboard 3 is fixedly provided with a bearing 6, the inner wall of the bearing 6 is fixedly provided with an air shaft 7, the outer wall of the air shaft 7 is uniformly provided with fan blades 8, and the bottom of the air shaft 7 is fixedly connected with a rotating shaft 9;

the transmission device is connected with the rotating shaft 9 and the cleaning roller 5 and drives the cleaning roller 5 to roll up and down on the outer wall of the display screen 4;

a storage cavity 22 is formed inside the mounting base 1, a water pipe 23 is arranged inside the storage cavity 22, one end of the water pipe 23 is fixedly connected with a fire hydrant, the other end of the water pipe 23 is fixedly provided with a fixing ring 24, and the outer wall of the fixing ring 24 is fixedly provided with a first magnetic block 26;

the control device is arranged inside the supporting leg 2 and drives one end of the water pipe 23 with the fixing ring 24 to penetrate in and out of the pipe outlet groove 29;

and the monitoring device is arranged inside the supporting leg 2 and is used for monitoring the occurrence of surrounding fire.

In this embodiment, the transmission device includes a transverse shaft 12, a screw rod 16 and a nut 20, a driving wheel 10 is fixedly connected to the bottom of the rotating shaft 9, a driven wheel 11 is meshed with the outer wall of the driving wheel 10, the transverse shaft 12 is fixedly installed at the center of the driven wheel 11, a stabilizing sleeve 13 is sleeved on the outer wall of the transverse shaft 12, first gears 14 are fixedly installed at both ends of the transverse shaft 12, a second gear 15 is meshed with the outer wall of the first gear 14, the screw rod 16 is fixedly installed at the center of the second gear 15, the nut 20 is in threaded connection with the outer wall of the screw rod 16, bent rods 21 are fixedly installed on the outer wall of the nut 20, and the cleaning roller 5 is rotatably arranged between the two.

In the embodiment, an installation cavity is formed inside the advertising board 3, and two ends of the screw rod 16 are rotatably connected to the inner wall of the installation cavity;

spacing groove 17 has still been seted up to the outer wall of lead screw 16, the inside grafting of spacing groove 17 has locating pin 18, the outer wall threaded connection of locating pin 18 is at spiral groove 19, spiral groove 19 is seted up on bill-board 3's outer wall, when the flow of people is great, cleaning roller 5 reciprocates clean display screen 4 and can obstruct people's watching, inject locating pin 18 into spacing groove 17 this moment, just can lock lead screw 16, restriction lead screw 16 is rotatory, cleaning roller 5 can't move on display screen 4 this moment, can stop in fixed position, prevent to obstruct people's watching.

In this embodiment, the control device includes a first electric push rod 28 and a second magnetic block 27, the second magnetic block 27 and the first magnetic block 26 are mutually attracted, the second magnetic block 27 is fixedly installed on the outer wall of the first electric push rod 28, the first electric push rod 28 is fixedly installed on the inner wall of the support leg 2, and the first magnetic block 26 and the second magnetic block 27 are mutually attracted, so that the fixing ring 24 is conveniently fixed on the top of the output shaft of the first electric push rod 28.

In this embodiment, the inner wall of the support leg 2 is further rotatably provided with a pulley 25, and the top end of the water pipe 23 bypasses the pulley 25 to keep flush with the pipe outlet groove 29, so that the water pipe 23 can be conveniently extended out.

In this embodiment, the inner wall of the support leg 2 is further fixedly provided with a second electric push rod 31, the top of the output shaft of the second electric push rod 31 is fixedly provided with a sealing plate 30, the sealing plate 30 is movably arranged at the pipe outlet groove 29 and used for sealing the pipe outlet groove 29, the second electric push rod 31 operates to pull the sealing plate 30 upwards, and the sealing plate 30 can move upwards to open the pipe outlet groove 29.

In this embodiment, the inside of shrouding 30 has still pegged graft and has the guide way, and the inside grafting of guide way has the guide bar, and guide bar fixed mounting is on the outer wall of second electric putter 31 for shrouding 30 reciprocate more stable.

In this embodiment, the monitoring device includes smoke sensor 32 and controller, and the output of smoke sensor 32 and the input signal connection of controller, the output of controller and the input signal connection of first electric putter 28 and second electric putter 31, and smoke sensor 32 can detect the emergence of fire on every side, and when smog was too big on every side, smoke sensor 32 can control second electric putter 31 and the operation of first electric putter 28 through the controller:

the second electric push rod 31 operates to pull the sealing plate 30 upwards, so that the sealing plate 30 moves upwards to open the pipe outlet groove 29;

the first electric push rod 28 can push out the top end of the water pipe 23 by operation, so that the top end of the water pipe 23 extends out of the pipe outlet groove 29, and people can conveniently take and use the water pipe;

the other end of water pipe 23 is connected with the fire hydrant, and people directly pull out water pipe 23 from exit tube groove 29 when taking place the conflagration, alright fight off, no longer need look for water pipe 23 in addition and connect the fire hydrant, the time of having practiced thrift greatly, can be rapid put out a fire.

The working principle and the using process of the invention are as follows:

when wind blows, the wind pushes the fan blades 8 and the wind shaft 7 to rotate, the wind shaft 7 rotates to drive the rotating shaft 9 and the driving wheel 10 at the bottom of the rotating shaft 9 to rotate, the driving wheel 10 rotates to drive the cross shaft 12 to rotate through the driven wheel 11 meshed with the outer wall of the driving wheel, the cross shaft 12 rotates to drive the second gear 15 to rotate through the first gears 14 at the two ends of the cross shaft, the second gear 15 rotates to drive the screw rod 16 to rotate, the screw rod 16 rotates to drive the screw nut 20 in threaded connection with the outer wall of the screw rod to move up and down, the screw nut 20 moves up and down and can drive the cleaning roller 5 to move up and down through the bent rod 21, the display screen 4 is cleaned without consuming power, the display screen 4;

when the flow of people is large, the cleaning roller 5 moves up and down to clean the display screen 4, so that people can be prevented from watching the screen, at the moment, the positioning pin 18 is inserted into the limiting groove 17, the screw rod 16 can be locked, the rotation of the screw rod 16 is limited, at the moment, the cleaning roller 5 cannot move on the display screen 4, and can stay at a fixed position, so that people can be prevented from being prevented from watching the screen;

the smoke sensor 32 can detect the occurrence of surrounding fire, and when the surrounding smoke is too large, the smoke sensor 32 controls the second electric push rod 31 and the first electric push rod 28 to operate through the controller:

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel intelligence electronic billboard, includes mount pad (1), its characterized in that: the top of the mounting base (1) is fixedly provided with a supporting leg (2), the outer wall of the supporting leg (2) is provided with a pipe outlet groove (29), the top of the supporting leg (2) is fixedly provided with a billboard (3), the front of the billboard (3) is provided with a display screen (4), and the outer wall of the display screen (4) is movably provided with a cleaning roller (5);

a bearing (6) is fixedly installed at the top of the billboard (3), a wind shaft (7) is fixedly installed on the inner wall of the bearing (6), fan blades (8) are uniformly arranged on the outer wall of the wind shaft (7), and a rotating shaft (9) is fixedly connected to the bottom of the wind shaft (7);

the transmission device is connected with the rotating shaft (9) and the cleaning roller (5) and drives the cleaning roller (5) to roll up and down on the outer wall of the display screen (4);

a storage cavity (22) is formed inside the mounting base (1), a water pipe (23) is arranged inside the storage cavity (22), one end of the water pipe (23) is fixedly connected with a fire hydrant, the other end of the water pipe (23) is fixedly provided with a fixing ring (24), and the outer wall of the fixing ring (24) is fixedly provided with a first magnetic block (26);

the control device is arranged in the support leg (2) and drives one end of the water pipe (23) with the fixing ring (24) to penetrate in and out of the pipe outlet groove (29);

the monitoring device is arranged inside the supporting leg (2) and used for monitoring the occurrence of surrounding fire.

2. The novel intelligent electronic billboard of claim 1, wherein: transmission includes cross axle (12), lead screw (16) and screw (20), the bottom fixedly connected with action wheel (10) of pivot (9), the outer wall meshing of action wheel (10) has from driving wheel (11), from the center of driving wheel (11) fixed mounting of department has cross axle (12), cross axle (12) outer wall has cup jointed stable cover (13), the equal fixed mounting in both ends of cross axle (12) has first gear (14), the outer wall meshing of first gear (14) has second gear (15), the center department fixed mounting of second gear (15) has lead screw (16), the outer wall threaded connection of lead screw (16) has screw (20), the outer wall fixed mounting of screw (20) has knee (21), cleaning roller (5) rotate and set up between two knee (21).

3. The novel intelligent electronic billboard of claim 2, wherein: an installation cavity is formed inside the advertising board (3), and two ends of the screw rod (16) are rotatably connected to the inner wall of the installation cavity;

the outer wall of the screw rod (16) is further provided with a limiting groove (17), a positioning pin (18) is inserted into the limiting groove (17), the outer wall of the positioning pin (18) is in threaded connection with a threaded groove (19), and the threaded groove (19) is formed in the outer wall of the advertising board (3).

4. The novel intelligent electronic billboard of claim 1, wherein: the control device comprises a first electric push rod (28) and a second magnetic block (27), the second magnetic block (27) and the first magnetic block (26) are mutually attracted, the second magnetic block (27) is fixedly installed on the outer wall of the first electric push rod (28), and the first electric push rod (28) is fixedly installed on the inner wall of the supporting leg (2).

5. The novel intelligent electronic billboard of claim 4, wherein: the inner wall of the supporting leg (2) is further rotatably provided with a pulley (25), and the top end of the water pipe (23) is kept flush with the pipe outlet groove (29) by bypassing the pulley (25).

6. The novel intelligent electronic billboard of claim 5, wherein: the inner wall of supporting leg (2) still fixed mounting have second electric putter (31), the output shaft top fixed mounting of second electric putter (31) has shrouding (30), shrouding (30) activity sets up in exit tube groove (29) department for seal out tube groove (29).

7. The novel intelligent electronic billboard of claim 6, wherein: the inside of shrouding (30) is still pegged graft and is had the guide way, the inside grafting of guide way has the guide bar, the guide bar fixed mounting is on the outer wall of second electric putter (31).

8. The novel intelligent electronic billboard of claim 7, wherein: the monitoring device comprises a smoke sensor (32) and a controller, wherein the output end of the smoke sensor (32) is in electric signal connection with the input end of the controller, and the output end of the controller is in electric signal connection with the input ends of a first electric push rod (28) and a second electric push rod (31).