CN216487095U

CN216487095U - Bus LED advertising screen protection device that protecting effect is good

Info

Publication number: CN216487095U
Application number: CN202121718370.0U
Authority: CN
Inventors: 李小康
Original assignee: Wuhan Huachuang Intelligent Electronic Technology Co ltd
Current assignee: Wuhan Huachuang Intelligent Electronic Technology Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-05-10
Anticipated expiration: 2031-07-27

Abstract

The utility model relates to the technical field of LED advertising screens, and discloses a bus LED advertising screen protection device with a good protection effect. This bus LED advertising screen protection device that protecting effect is good, it reciprocates to pass through fixed frame of riser drive through mutual frame, thereby the continuous contact of wiping cloth and LED advertising screen body, utilize the dust clearance on wiping cloth with LED advertising screen body surface, avoided the long-time back of using of LED advertising screen body, be stained with the ash on the LED advertising screen body, influence people's watching, through first bull stick, under the cooperation of second bull stick and third bull stick, the shock attenuation to the device has been realized, effectively protected LED advertising screen body, it jolts to have avoided the on-vehicle in-process of traveling of bus to meet, cause the damage to LED advertising screen body.

Description

Bus LED advertising screen protection device that protecting effect is good

Technical Field

The utility model relates to the technical field of LED advertising screens, in particular to a bus LED advertising screen protection device with a good protection effect.

Background

The bus advertisement is a novel information propagation platform, the program is updated after the bus is arrived through the automatic downloading function, the content is set for and is divided the theme, divide the plate block, short arrangement, rhythm, it is fast, easy viewing, it is a propagating on public transport such as bus, advertisement with the advertisement program form is broadcast, specially name is bus advertisement, bus advertisement is often when people go out and about to take place the shopping behavior, to their conveying advertising information on the bus, need use bus advertisement screen to broadcast the advertisement when conveying advertising information, current bus LED advertisement screen installation is loaded down with trivial details, it is not stable enough along with the structure of jolting of vehicle, current bus LED advertisement screen uses the back for a long time simultaneously, be stained with the ash easily on the LED screen, the dust is not conveniently cleared up, thereby the practicality of LED display screen has been reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a bus LED advertising screen protection device with a good protection effect, and solves the problems that the existing bus LED advertising screen is complex to install, the bumpy structure of a vehicle is not stable enough, and meanwhile, after the existing bus LED advertising screen is used for a long time, the LED screen is easy to be stained with dust, and the dust is not convenient to clean, so that the practicability of the LED display screen is reduced.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a bus LED advertising screen protection device with good protection effect comprises a first transverse plate, wherein the bottom of the first transverse plate is fixedly connected with a base, the left side and the right side of the first transverse plate are fixedly connected with slip rings, the slip rings are in sliding connection with a slip shaft, the top end of the slip shaft is fixedly connected with a second transverse plate, the upper surface of the second transverse plate is fixedly connected with a support, the upper surface of the second transverse plate is provided with an LED advertising screen body, the support is in sliding connection with a slider, the slider is fixedly connected with a connecting plate, the connecting plate is fixedly connected with a fixed frame, a cleaning block is arranged inside the fixed frame, the top of the fixed frame is fixedly connected with the bottom end of the vertical plate, the top end of the vertical plate is fixedly connected with an interaction frame, the interaction frame is in contact with a supporting shaft, the rear end of the supporting shaft is fixedly connected with the front of a rotary table, and the rotary table is fixedly connected with the output end of a motor, the cleaning device is characterized in that a motor plate is arranged at the bottom end of the motor, wiping cloth is arranged on the back face of the cleaning block, a supporting block is fixedly connected to the upper surface of the first transverse plate, the front face of the supporting block is rotatably connected with one end of a third rotating rod, the middle of the third rotating rod is rotatably connected with the first rotating rod, the other end of the third rotating rod is slidably connected with a second rotating rod, the second rotating rod is fixedly connected with the lower surface of the second transverse plate, and a spring is arranged on the outer side of the sliding shaft.

Preferably, the top end of the first rotating rod is rotatably connected with the lower surface of the second transverse plate, the bottom end of the first rotating rod is slidably connected with the upper surface of the first transverse plate, and the middle part of the first rotating rod is rotatably connected with the third rotating rod through a first shaft.

Preferably, the number of the slip rings is four, the four slip rings are fixedly connected with the first transverse plate, and the diameters of the slip rings are matched with the diameter of the sliding shaft.

Preferably, the top end of the spring is fixedly connected with the bottom end of the slip ring, the bottom end of the spring is fixedly connected with the first block, and the diameter of the first block is larger than that of the slip shaft.

Preferably, the back of the cleaning block is fixedly connected with a magic tape, the magic tape is adhered to the wiping cloth, and the size of the magic tape is matched with that of the wiping cloth.

Preferably, the support is of a U-shaped structure with a downward opening, the rear side of the support is fixedly connected with the motor plate, and the upper surface of the motor plate is fixedly connected with the bottom end of the motor.

(III) advantageous effects

Compared with the prior art, the utility model provides the bus LED advertising screen protection device with good protection effect, which has the following beneficial effects:

1. this bus LED advertising screen protection device that protecting effect is good, it reciprocates to pass through fixed frame of riser drive through mutual frame, thereby the continuous contact of wiping cloth and LED advertising screen body, utilize the dust clearance on wiping cloth with LED advertising screen body surface, avoided the long-time back of using of LED advertising screen body, be stained with the ash on the LED advertising screen body, influence people's watching, through first bull stick, under the cooperation of second bull stick and third bull stick, the shock attenuation to the device has been realized, effectively protected LED advertising screen body, it jolts to have avoided the on-vehicle in-process of traveling of bus to meet, cause the damage to LED advertising screen body.

2. This bus LED advertising screen protection device that protecting effect is good, through setting the base to isosceles trapezoid structure, the stability of device has been improved, the lower surface of base is provided with the skid resistant course simultaneously, increased the frictional force with the contact surface, avoided rocking of device, through under the cooperation of support and slider, play limiting displacement to the removal route of fixed frame for the cleaning block steadily removes under the drive of fixed frame, the rag of being convenient for effectively clears up the LED advertising screen body.

3. This bus LED advertising screen protection device that protecting effect is good is the U-shaped structure that the opening is decurrent through the support, the rear side and the motor board fixed connection of support, the upper surface of motor board and the bottom fixed connection of motor avoid the motor to cause job stabilization because of lacking fixing device, the back fixedly connected with magic subsides of clearance piece, the magic is pasted and is bonded with the wiper, the size of magic subsides and the size looks adaptation of wiper, the convenience is changed the wiper, the practicality of device has been improved.

Drawings

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

FIG. 2 is a schematic view of the present invention showing the structure of the support block;

FIG. 3 is a schematic view of the present invention at the location of the supporting shaft;

FIG. 4 is a schematic view of the structure of the wiping cloth of the present invention.

In the figure: 1. a first transverse plate; 2. a base; 3. a second transverse plate; 4. a slide shaft; 5. a slip ring; 6. a support; 7. an LED advertising screen body; 8. cleaning the block; 9. a fixing frame; 10. a slider; 11. a vertical plate; 12. A motor; 13. a spring; 14. a first rotating lever; 15. a second rotating rod; 16. a connecting plate; 17. an interactive frame; 18. a turntable; 19. wiping cloth; 20. a motor plate; 21. a support block; 22. a third rotating rod; 23. and supporting the shaft.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a bus LED advertising screen protection device with good protection effect comprises a first transverse plate 1, wherein the bottom of the first transverse plate 1 is fixedly connected with a base 2, the bottom end of the base 2 is provided with an anti-skid layer, the friction force with the ground is increased, the left side and the right side of the first transverse plate 1 are both fixedly connected with a slip ring 5, the slip ring 5 is in sliding connection with a slip shaft 4, the top end of the slip shaft 4 is fixedly connected with a second transverse plate 3, the upper surface of the second transverse plate 3 is fixedly connected with a support 6, the upper surface of the second transverse plate 3 is provided with an LED advertising screen body 7, the support 6 is positioned at the front side of the LED advertising screen body 7, the support 6 is in sliding connection with a sliding block 10, the middle part of the sliding block 10 is provided with a first groove, the size of the first groove is matched with the size of the support 6, the sliding block 10 is fixedly connected with a connecting plate 16, the connecting plate 16 is fixedly connected with a fixed frame 9, the left end and the right end of the fixed frame 9 are respectively and fixedly connected with two groups of connecting plates 16, a cleaning block 8 is arranged inside a fixed frame 9, the top of the fixed frame 9 is fixedly connected with the bottom end of a vertical plate 11, the top end of the vertical plate 11 is fixedly connected with an interactive frame 17, the interactive frame 17 is in contact with a support shaft 23, the height of the interactive frame 17 is matched with the diameter of the support shaft 23, the rear end of the support shaft 23 is fixedly connected with the front of a rotary table 18, the support shaft 23 is positioned right above the center of a circle of the rotary table 18, the rotary table 18 is fixedly connected with the output end of a motor 12, the model of the motor 12 is 2IK06GN-C, the bottom end of the motor 12 is provided with a motor plate 20, the back of the cleaning block 8 is provided with a wiping cloth 19, the wiping cloth 19 is in contact with the front of an LED advertising screen body 7, the upper surface of a first transverse plate 1 is fixedly connected with a support block 21, the front of the support block 21 is rotatably connected with one end of a third rotary rod 22, the middle of the third rotary rod 22 is rotatably connected with a first rotary rod 14, the other end of the third rotary rod 22 is slidably connected with a second rotary rod 15, the second rotating rod 15 is fixedly connected with the lower surface of the second transverse plate 3, and the spring 13 is arranged outside the sliding shaft 4.

Specifically, in order to carry out the shock attenuation to LED advertising screen body 7, the top that has set up first bull stick 14 rotates with the lower surface of second diaphragm 3 to be connected, the bottom of first bull stick 14 and the upper surface sliding connection of first diaphragm 1, and the middle part of first bull stick 14 rotates through primary shaft and third bull stick 22 to be connected, through the size of first bull stick 14 and third bull stick 22 deflection angle, carries out the shock attenuation to the device.

Specifically, in order to guarantee device stability, the quantity that has set up sliding ring 5 is four groups, and four groups of sliding rings 5 all with first diaphragm 1 fixed connection, the diameter of sliding ring 5 and the diameter looks adaptation of slide-shaft 4 avoid the device to rock.

Specifically, for the protection effect of improvement device, the top that has set up spring 13 and the bottom fixed connection of sliding ring 5, the bottom and the first piece fixed connection of spring 13, the diameter of first piece is greater than the diameter of sliding shaft 4, utilizes the elasticity of spring 13 to cushion the vibrations of device, has avoided the too big damage that causes LED advertising screen body 7 of vibration range.

Specifically, in order to improve the convenience that the device used, the back fixedly connected with magic subsides that have set up clearance piece 8, the magic is pasted and is bonded with wiping cloth 19, and the size of magic subsides and wiping cloth 19's size looks adaptation are conveniently changed wiping cloth 19.

Specifically, for fixed motor 12, set up support 6 and be the U-shaped structure that the opening is decurrent, the rear side and the motor board 20 fixed connection of support 6, the bottom fixed connection of the upper surface of motor board 20 and motor 12 avoids motor 12 to cause the job instability because of lacking fixing device.

When the bus is used, road surface bumping is inevitable to occur during the driving of the bus, the LED advertising screen body 7 has a downward acting force on the second transverse plate 3 when bumping, the second transverse plate 3 drives the second rotating rod 15 to move downwards, the third rotating rod 22 slides on the second rotating rod 15, so that the third rotating rod 22 drives the first rotating rod 14 to deflect, thereby buffering the vibration of the device, meanwhile, the second transverse plate 3 drives the sliding shaft 4 to extrude the spring 13 downwards, a double damping effect is achieved by utilizing the elasticity of the spring 13, the vibration of the LED advertising screen body 7 is slowed down, the stable work of the LED advertising screen body 7 is ensured, when the outer surface of the LED advertising screen body 7 is contaminated by dust and needs to be cleaned, the motor 12 is started, the motor 12 drives the rotating disk 18 to rotate, the rotating disk 18 drives the supporting shaft 23 to rotate, the supporting shaft 23 exerts a force on the interactive frame 17, so that the interactive frame 17 has a tendency of moving in vertical and horizontal directions, because interactive frame 17 has certain length, consequently, back shaft 23 carries out the horizontal slip on interactive frame 17, back shaft 23 drives interactive frame 17 simultaneously and reciprocates, interactive frame 17 drives riser 11 downstream, riser 11 drives clearance piece 8 downstream through fixed frame 9, wiper 19 and LED advertising screen body 7 contact this moment, clean the dust on LED advertising screen body 7 surface, make LED advertising screen body 7 remain clear state throughout, the people of being convenient for watch.

In conclusion, the bus LED advertising screen protection device with good protection effect drives the fixing frame 9 to move up and down through the interaction frame 17 and the vertical plate 11, so that the wiping cloth 19 is in continuous contact with the LED advertising screen body 7, the wiping cloth 19 is utilized to clean dust on the surface of the LED advertising screen body 7, the phenomenon that the LED advertising screen body 7 is stained with dust to influence watching of people after the LED advertising screen body 7 is used for a long time is avoided, the damping of the device is realized through the cooperation of the first rotating rod 14, the second rotating rod 15 and the third rotating rod 22, the LED advertising screen body 7 is effectively protected, the phenomenon that the bus runs in jolt and the LED advertising screen body 7 is damaged is avoided, the base 2 is arranged into an isosceles trapezoid structure, the stability of the device is improved, meanwhile, the lower surface of the base 2 is provided with the anti-skid layer, and the friction force with a contact surface is increased, avoided rocking of device, under the cooperation through support 6 and slider 10, play limiting displacement to the movement path of fixed frame 9, make clearance piece 8 steady removal under the drive of fixed frame 9, it effectively clears up LED advertising screen body 7 to be convenient for wiper 19, be the U-shaped structure of opening decurrent through support 6, the rear side and the motor board 20 fixed connection of support 6, the upper surface of motor board 20 and the bottom fixed connection of motor 12, avoid motor 12 to cause unstable work because of lacking fixing device, the back fixedly connected with magic subsides of clearance piece 8, the magic is pasted and is bonded with wiper 19, the size of magic subsides and wiper 19's size looks adaptation, conveniently change wiper 19, the practicality of device has been improved.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bus LED advertising screen protection device that protecting effect is good, includes first diaphragm (1), its characterized in that: the bottom of the first transverse plate (1) is fixedly connected with a base (2), the left side and the right side of the first transverse plate (1) are fixedly connected with a sliding ring (5), the sliding ring (5) is connected with a sliding shaft (4) in a sliding manner, the top end of the sliding shaft (4) is fixedly connected with a second transverse plate (3), the upper surface of the second transverse plate (3) is fixedly connected with a support (6), the upper surface of the second transverse plate (3) is provided with an LED advertisement screen body (7), the support (6) is connected with a sliding block (10) in a sliding manner, the sliding block (10) is fixedly connected with a connecting plate (16), the connecting plate (16) is fixedly connected with a fixed frame (9), a cleaning block (8) is arranged inside the fixed frame (9), the top of the fixed frame (9) is fixedly connected with the bottom end of a vertical plate (11), and the top end of the vertical plate (11) is fixedly connected with an interaction frame (17), the cleaning device is characterized in that the interaction frame (17) is in contact with a support shaft (23), the rear end of the support shaft (23) is fixedly connected with the front face of a rotary table (18), the rotary table (18) is fixedly connected with the output end of a motor (12), a motor plate (20) is arranged at the bottom end of the motor (12), a cleaning cloth (19) is arranged on the back face of a cleaning block (8), a supporting block (21) is fixedly connected with the upper surface of a first transverse plate (1), the front face of the supporting block (21) is rotatably connected with one end of a third rotating rod (22), the middle of the third rotating rod (22) is rotatably connected with a first rotating rod (14), the other end of the third rotating rod (22) is slidably connected with a second rotating rod (15), the second rotating rod (15) is fixedly connected with the lower surface of a second transverse plate (3), and a spring (13) is arranged on the outer side of the sliding shaft (4).

2. The bus LED advertising screen protection device with good protection effect as claimed in claim 1, characterized in that: the top end of the first rotating rod (14) is rotatably connected with the lower surface of the second transverse plate (3), the bottom end of the first rotating rod (14) is slidably connected with the upper surface of the first transverse plate (1), and the middle part of the first rotating rod (14) is rotatably connected with the third rotating rod (22) through a first shaft.

3. The bus LED advertising screen protection device with good protection effect as claimed in claim 1, characterized in that: the number of the slip rings (5) is four, the four slip rings (5) are fixedly connected with the first transverse plate (1), and the diameters of the slip rings (5) are matched with the diameter of the sliding shaft (4).

4. The bus LED advertising screen protection device with good protection effect as claimed in claim 1, characterized in that: the top end of the spring (13) is fixedly connected with the bottom end of the sliding ring (5), the bottom end of the spring (13) is fixedly connected with the first block, and the diameter of the first block is larger than that of the sliding shaft (4).

5. The bus LED advertising screen protection device with good protection effect as claimed in claim 1, characterized in that: the back of the cleaning block (8) is fixedly connected with a magic tape, the magic tape is adhered to the wiping cloth (19), and the size of the magic tape is matched with that of the wiping cloth (19).

6. The bus LED advertising screen protection device with good protection effect as claimed in claim 1, characterized in that: the support (6) is of a U-shaped structure with a downward opening, the rear side of the support (6) is fixedly connected with the motor plate (20), and the upper surface of the motor plate (20) is fixedly connected with the bottom end of the motor (12).