CN210707146U

CN210707146U - Bus LED display with cleaning function

Info

Publication number: CN210707146U
Application number: CN201921822502.7U
Authority: CN
Inventors: 崔红欣; 李俊
Original assignee: Shenzhen Huayu Jingzhuo Technology Co Ltd
Current assignee: Shenzhen Huayu Jingzhuo Technology Co Ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-06-09
Anticipated expiration: 2029-10-28

Abstract

The utility model relates to a bus LED display technical field just discloses a bus LED display with cleaning function, including the bus shell, the positive top fixed mounting of bus shell has the LED display screen body, the top fixed mounting of bus shell has the limiting plate. This bus LED display with cleaning function, it rotates to drive the threaded rod through servo motor, then remove about driving the movable block through thread groove and threaded rod, brush that makes a round trip to the LED display screen body through the cleaning brush this moment, simultaneously through the aqueduct, water in first basin and the second basin with the water tank is leading-in to the cleaning brush downwards, make it can be stained with water and brush, thereby can wash LED display screen body more totally, need not the manual work and wash, reached simple structure and more convenient carry out abluent purpose to the LED display screen.

Description

Bus LED display with cleaning function

Technical Field

The utility model relates to a bus LED display technical field specifically is a bus LED display with cleaning function.

Background

The LED vehicle-mounted screen is a device which is arranged on a vehicle, is manufactured by using a special power supply, a control card and a unit board and displays characters, pictures, animation and video through dot matrix lighting and extinguishing, is a set of LED vehicle-mounted display system which is independent along with the rapid development of the LED display screen, has higher requirements on the aspects of stability, interference resistance, vibration prevention, dust prevention and the like compared with the common door head screen and the fixed and unmovable LED display screen, and has the functions of a liquid crystal display screen, out-of-band sound, a readable SD card, a USB (universal serial bus), a Bluetooth and the like.

Bus LED display among the prior art generally does not possess the cleaning function, and it gathers more dust easily after using a period, needs the manual work to carry out its clearance this moment, and is comparatively troublesome and can consume great manpower, so the bus LED display who provides a cleaning function now solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a bus LED display with cleaning function possesses simple structure and more conveniently washs advantages such as LED display screen, has solved bus LED display among the prior art and generally does not possess cleaning function, and it uses more dust of easy gathering after a period, needs the manual work to carry out its clearance to it this moment, and comparatively troublesome and can consume the problem of great manpower.

(II) technical scheme

For realize above-mentioned simple structure and more convenient carry out abluent purpose to the LED display screen, the utility model provides a following technical scheme: a bus LED display with a cleaning function comprises a bus shell, wherein an LED display screen body is fixedly mounted at the front top of the bus shell, a limiting plate is fixedly mounted at the top of the bus shell, a servo motor is fixedly mounted at the left side of the top of the bus shell and positioned at the front of the limiting plate, a threaded rod is fixedly connected with the output end of the servo motor, a fixed block is fixedly mounted at the right side of the top of the bus shell, the right end of the threaded rod is fixedly connected to the left side of the fixed block, a moving block is arranged on the surface of the threaded rod, a connecting rod is fixedly connected to the bottom of the moving block, a cleaning brush is fixedly mounted at the back of the connecting rod, a threaded groove is formed in the middle of the moving block, the threaded rod is in threaded connection with the moving block, the water tank is characterized in that the top of the water tank is communicated with a water injection pipe, the front of the water tank is communicated with a water guide pipe, a first water tank is arranged inside the moving block, a second water tank communicated with the first water tank is arranged inside the connecting rod, and one end, far away from the water tank, of the water guide pipe is communicated with the first water tank.

Preferably, the front surface of the limiting plate is provided with two sliding grooves, the back surface of the moving block is fixedly provided with a sliding block corresponding to the sliding grooves, and the sliding grooves are connected inside the sliding block in a sliding manner.

Preferably, the front of bus shell has seted up the spacing groove below that is located the LED display screen body, the bottom fixed mounting at the connecting rod back has the stopper, stopper sliding connection is in the spacing inslot portion.

Preferably, the left side fixed mounting of fixed block has the bearing, the right-hand member of threaded rod and the inner circle fixed connection of bearing.

Preferably, the left side fixed mounting at bus shell top has the motor case, servo motor is located the inside of motor case.

(III) advantageous effects

Compared with the prior art, the utility model provides a bus LED display with cleaning function possesses following beneficial effect:

1. this bus LED display with cleaning function, it rotates to drive the threaded rod through servo motor, then remove about driving the movable block through thread groove and threaded rod, brush that makes a round trip to the LED display screen body through the cleaning brush this moment, simultaneously through the aqueduct, water in first basin and the second basin with the water tank is leading-in to the cleaning brush downwards, make it can be stained with water and brush, thereby can wash LED display screen body more totally, need not the manual work and wash, reached simple structure and more convenient carry out abluent purpose to the LED display screen.

2. This bus LED display with cleaning function carries on spacingly through spout and slider to the movable block, avoids it to take place to overturn at the in-process that removes about, causes its damage, carries on spacingly through stopper and spacing groove to the connecting rod, avoids it to take place the skew in the use, then makes the threaded rod rotate more conveniently through the bearing, protects servo motor through the motor case, avoids rainwater etc. to get into its inside servo motor that causes damage.

Drawings

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

FIG. 2 is a front sectional view of the connection between the threaded rod and the servo motor of the present invention;

FIG. 3 is a side sectional view of the connection between the moving block and the connecting rod of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a bus housing; 2. an LED display screen body; 3. a limiting groove; 4. a fixed block; 5. a threaded rod; 6. a limiting plate; 7. a moving block; 8. a water tank; 9. a water injection pipe; 10. a motor case; 11. a connecting rod; 12. a water conduit; 13. a first water tank; 14. a second water tank; 15. cleaning brushes; 16. a limiting block; 17. a servo motor; 18. a thread groove; 19. a chute; 20. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a bus LED display with cleaning function comprises a bus housing 1, a LED display body 2 is fixedly mounted on the top of the front of the bus housing 1, a limit plate 6 is fixedly mounted on the top of the bus housing 1, a servo motor 17 is fixedly mounted on the left side of the top of the bus housing 1 and on the front of the limit plate 6, a threaded rod 5 is fixedly connected to the output end of the servo motor 17, a fixed block 4 is fixedly mounted on the right side of the top of the bus housing 1, the right end of the threaded rod 5 is fixedly connected to the left side of the fixed block 4, a movable block 7 is disposed on the surface of the threaded rod 5, a connecting rod 11 is fixedly connected to the bottom of the movable block 7, a cleaning brush 15 is fixedly mounted on the back of the connecting rod 11, a threaded groove 18 is formed in the middle of the, a water tank 8 is fixedly installed at the top of the moving block 7, a water injection pipe 9 is communicated with the top of the water tank 8, a water guide pipe 12 is communicated with the front of the water tank 8, a first water groove 13 is formed in the moving block 7, a second water groove 14 communicated with the first water groove 13 is formed in the connecting rod 11, one end, far away from the water tank 8, of the water guide pipe 12 is communicated with the first water groove 13, when the LED display screen washing brush is used, a proper amount of water is injected into the water tank 8 through the water injection pipe 9, then a servo motor 17 is started, the threaded rod 5 is driven to rotate through the servo motor 17, then the moving block 7 is driven to move left and right through the threaded groove 18 and the threaded rod 5, at the moment, the LED display screen body 2 is brushed back and forth through the cleaning brush 15, meanwhile, the water in the water tank 8 is guided downwards onto the cleaning brush 15 through the water guide pipe 12, the first water groove 13 and the second, the LED display screen cleaning device does not need manual washing, and achieves the purposes of simple structure and more convenient cleaning of the LED display screen.

Specifically, two chutes 19 are formed in the front face of the limiting plate 6, a sliding block 20 corresponding to the chutes 19 is fixedly mounted on the back face of the moving block 7, the chutes 19 are connected to the inside of the sliding block 20 in a sliding manner, the moving block 7 is limited through the chutes 19 and the sliding block 20, and the situation that the moving block is overturned in the process of moving left and right to cause damage to the moving block is avoided.

Specifically, the front of bus shell 1 has been seted up spacing groove 3 below that is located LED display screen body 2, and the bottom fixed mounting at the connecting rod 11 back has stopper 16, and stopper 16 sliding connection is spacing to connecting rod 11 through stopper 16 and spacing groove 3 inside limiting groove 3, avoids it to take place the skew in the use.

Specifically, the left side fixed mounting of fixed block 4 has the bearing, and the right-hand member of threaded rod 5 and the inner circle fixed connection of bearing make threaded rod 5 rotate more convenient through the bearing.

Specifically, the left side fixed mounting at bus shell 1 top has motor case 10, and servo motor 17 is located the inside of motor case 10, protects servo motor 17 through motor case 10, avoids rainwater etc. to get into its inside servo motor 17 that causes to damage.

The working principle is as follows: when the water tank cleaning device is used, a proper amount of water is injected into the water tank 8 through the water injection pipe 9, then the servo motor 17 is started, the threaded rod 5 is driven to rotate through the servo motor 17, then the movable block 7 is driven to move left and right through the threaded groove 18 and the threaded rod 5, the LED display screen body 2 is brushed back and forth through the cleaning brush 15, meanwhile, the water in the water tank 8 is downwards guided into the cleaning brush 15 through the water guide pipe 12 and the first water groove 13 and the second water groove 14, the cleaning brush can be wetted for brushing, the LED display screen body 2 can be brushed cleaner without manual brushing, and the purpose of cleaning the LED display screen through the water guide pipe 12 and the first water groove 13 and the second water groove 14 is achieved simply and is more convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 bus LED display with cleaning function, includes bus shell (1), its characterized in that: the LED bus is characterized in that an LED display screen body (2) is fixedly mounted at the front top of the bus shell (1), a limiting plate (6) is fixedly mounted at the top of the bus shell (1), a servo motor (17) is fixedly mounted at the left side of the top of the bus shell (1) and positioned at the front side of the limiting plate (6), a threaded rod (5) is fixedly connected with the output end of the servo motor (17), a fixed block (4) is fixedly mounted at the right side of the top of the bus shell (1), the right end of the threaded rod (5) is fixedly connected to the left side of the fixed block (4), a movable block (7) is arranged on the surface of the threaded rod (5), a connecting rod (11) is fixedly connected to the bottom of the movable block (7), a cleaning brush (15) is fixedly mounted at the back of the connecting rod (11), the threaded rod (5) is in threaded connection with the moving block (7) through a threaded groove (18), a water tank (8) is fixedly mounted at the top of the moving block (7), a water injection pipe (9) is communicated with the top of the water tank (8), a water guide pipe (12) is communicated with the front face of the water tank (8), a first water tank (13) is arranged inside the moving block (7), a second water tank (14) communicated with the first water tank (13) is arranged inside the connecting rod (11), and one end, far away from the water tank (8), of the water guide pipe (12) is communicated with the first water tank (13).

2. The bus LED display with cleaning function according to claim 1, characterized in that: two sliding grooves (19) are formed in the front face of the limiting plate (6), a sliding block (20) corresponding to the sliding grooves (19) is fixedly mounted on the back face of the moving block (7), and the sliding grooves (19) are connected to the inside of the sliding block (20) in a sliding mode.

3. The bus LED display with cleaning function according to claim 1, characterized in that: limiting groove (3) have been seted up in the front of bus shell (1) and the below that is located LED display screen body (2), the bottom fixed mounting at the connecting rod (11) back has stopper (16), stopper (16) sliding connection is inside in limiting groove (3).

4. The bus LED display with cleaning function according to claim 1, characterized in that: the left side fixed mounting of fixed block (4) has the bearing, the right-hand member of threaded rod (5) and the inner circle fixed connection of bearing.

5. The bus LED display with cleaning function according to claim 1, characterized in that: the left side fixed mounting at bus shell (1) top has motor case (10), servo motor (17) are located the inside of motor case (10).