CN220474247U - Take self-cleaning device's outdoor LED display screen - Google Patents
Take self-cleaning device's outdoor LED display screen Download PDFInfo
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- CN220474247U CN220474247U CN202321469219.7U CN202321469219U CN220474247U CN 220474247 U CN220474247 U CN 220474247U CN 202321469219 U CN202321469219 U CN 202321469219U CN 220474247 U CN220474247 U CN 220474247U
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- bevel gear
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- frame
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- 238000004140 cleaning Methods 0.000 title claims abstract description 67
- 230000000694 effects Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 244000309464 bull Species 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses an outdoor LED display screen with an automatic cleaning device, which relates to the technical field of LED display screens, and comprises a display screen, wherein an outer frame is fixedly arranged on the outer surface of the display screen, two mounting plates are slidably arranged on the side surface of the outer frame, a cleaning plate is detachably arranged between the mounting plates, and the side surface of the cleaning plate, which is close to the outer frame, is in sliding contact with the display screen; the side of the outer frame is fixedly provided with the fixed plate, the movable plate is slidably arranged in the outer frame, one end of the movable plate, which is far away from the outer frame, is in movable contact with the fixed plate, the cleaning plate is limited by the limiting plate, the cleaning plate is installed and disassembled, and the limiting plate is driven to move by the second screw rod, so that the cleaning plate is convenient to disassemble and replace.
Description
Technical Field
The utility model relates to the technical field of LED display screens, in particular to an outdoor LED display screen with an automatic cleaning device.
Background
The LED display screen is a flat-panel display, is composed of small LED module panels, is used for displaying various information such as characters, images and videos, has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like, is widely applied to commercial media, cultural performance markets, stadiums, information propagation, news release, securities trade and the like, and can meet the requirements of different environments.
At present, most LED display screens are usually cleaned by using a cleaning plate, floating ash on the display screen is erased, but most of the cleaning plates are fixedly installed, when the cleaning plates are damaged, the cleaning plates are inconvenient to detach and replace, and secondly, the cleaning plates are exposed because most of the LED display screens are installed outdoors and are not provided with devices for storing the cleaning plates, so that the cleaning plates are easily affected by the environment, the floating ash is easily dropped on the cleaning plates, the cleaning plates are polluted, the cleaning effect on the display screens is affected, and the inventor proposes an outdoor LED display screen with an automatic cleaning device to solve the problems.
Disclosure of Invention
In order to solve the problems that the cleaning plate is inconvenient to detach and replace and the cleaning plate is exposed; the utility model aims to provide an outdoor LED display screen with an automatic cleaning device.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an outdoor LED display screen of area self-cleaning device, including the display screen, the surface fixed mounting of display screen has the frame, the side slidable mounting of frame has two mounting panels, demountable installation has the cleaning board between the mounting panel, the equal fixed mounting of both sides of cleaning board has the fixed block, the fixed block activity card is established inside the mounting panel, the side that the mounting panel is close to each other all slidable mounting has the limiting plate, the side fixed mounting that the limiting plate is kept away from each other has the movable block, the movable block slides and sets up inside the mounting panel, and the upper surface of limiting plate and the lower surface movable contact of fixed block, the lower surface rotation of mounting panel installs the second screw rod, threaded connection has the movable block on the second screw rod, the side that the cleaning board is close to the frame and display screen sliding contact; the side fixed mounting of frame has the fixed plate, and slidable mounting has the movable plate in the frame, and the equal fixed mounting in both sides of movable plate has the slider, and the slider slides and sets up inside the frame, and frame internal rotation installs the bull stick, and the surface fixed mounting of bull stick has two third bevel gears, and third bevel gear meshing is connected with fourth bevel gear, and the side fixed mounting that fourth bevel gear is close to the cleaning plate has the third screw rod, and threaded connection has the movable plate on the third screw rod, and the one end and the fixed plate movable contact of frame are kept away from to the movable plate.
Preferably, the side surface of the mounting plate, which is close to the outer frame, is fixedly provided with a limiting block, and the limiting block is arranged inside the outer frame in a sliding manner.
Preferably, the motor is fixedly installed in the outer frame, one end of the motor, which is close to the cleaning plate, is fixedly provided with a first bevel gear, two bevel gear rods are connected with the first bevel gear in a meshed mode, one end, which is far away from the first bevel gear, of the bevel gear rods is connected with a second bevel gear in a meshed mode, the lower surface of the second bevel gear is fixedly provided with a first screw rod, the first screw rod is connected with a limiting block in a threaded mode, and the thread directions of the two first screw rods are opposite.
Preferably, the side fixed mounting who is located the stopper in left side has the pinion rack, and pinion rack swing joint has the circular gear, and the one end fixed mounting that the circular gear is close to the motor has a bevel gear, and a bevel gear meshing is connected with two bevel gears, and the one end fixed mounting that the movable plate was kept away from to two bevel gears has No. three bevel gears, and No. three bevel gears meshing is connected with No. four bevel gears, and the one end fixed connection that the bull stick is close to the pinion rack is on No. four bevel gears.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the cleaning plate is limited by the limiting plate, so that the cleaning plate is mounted and dismounted, and the limiting plate is driven to move by the second screw rod, so that the cleaning plate is convenient to dismount and replace.
2. According to the utility model, the storage box is formed by the fixing plate, the moving plate, the mounting plate and the side face of the outer frame, and when the cleaning plate is not used, the cleaning plate is protected by being positioned in the storage box, so that the cleaning plate is prevented from being exposed to the outside and being polluted by the external environment.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic cross-sectional view of the outer frame of the present utility model.
FIG. 3 is a schematic cross-sectional view of a mounting plate according to the present utility model.
Fig. 4 is a schematic cross-sectional view of a moving plate according to the present utility model.
In the figure: 1. a display screen; 11. an outer frame; 12. a fixing plate; 13. a motor; 14. a first bevel gear; 15. a conical toothed bar; 16. a second bevel gear; 17. a first screw; 18. a moving plate; 19. a slide block; 2. a mounting plate; 21. a cleaning plate; 22. a limiting block; 23. a limiting plate; 24. a moving block; 25. a second screw; 26. a fixed block; 3. a toothed plate; 31. a circular gear; 32. a first bevel gear; 33. a two-size bevel gear; 34. a third bevel gear; 35. a fourth bevel gear; 36. a rotating rod; 37. a third bevel gear; 38. a fourth bevel gear; 39. and a third screw.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: as shown in fig. 1-4, the utility model provides an outdoor LED display screen with an automatic cleaning device, comprising a display screen 1, wherein an outer frame 11 is fixedly arranged on the outer surface of the display screen 1, two mounting plates 2 are slidably arranged on the side surface of the outer frame 11, a cleaning plate 21 is detachably arranged between the mounting plates 2, the side surface of the cleaning plate 21 close to the outer frame 11 is in sliding contact with the display screen 1, and is used for cleaning the display screen 1, and when in use, the cleaning plate 21 is in contact with the display screen 1 through the movement of the cleaning plate 21, so that the display screen 1 is wiped; the fixed plate 12 is fixedly arranged on the side face of the outer frame 11, the movable plate 18 is slidably arranged in the outer frame 11, one end, far away from the outer frame 11, of the movable plate 18 is movably contacted with the fixed plate 12 and used for forming a storage box to store the cleaning plate 21, and when the cleaning plate 21 is not used, the movable plate 18, the mounting plate 2 and the side face of the outer frame 11 form a storage box, and the storage box is positioned inside the storage box to prevent the cleaning plate 21 from being exposed outside so as to store the cleaning plate 21.
Both sides of the cleaning plate 21 are fixedly provided with fixing blocks 26, the fixing blocks 26 are movably clamped inside the mounting plate 2, the side surfaces of the mounting plate 2, which are close to each other, are provided with limiting plates 23 in a sliding manner, the side surfaces of the limiting plates 23, which are far away from each other, are fixedly provided with moving blocks 24, the moving blocks 24 are arranged inside the mounting plate 2 in a sliding manner, the upper surfaces of the limiting plates 23 are movably contacted with the lower surfaces of the fixing blocks 26, and are used for limiting the cleaning plate 21.
By adopting the above technical scheme, the limiting plate 23 can limit the cleaning plate 21.
The lower surface of the mounting plate 2 is rotatably provided with a second screw rod 25, the second screw rod 25 is in threaded connection with a moving block 24 and used for driving the limiting plate 23 to move, and when the limiting plate is used, the second screw rod 25 is rotated to drive the moving block 24 to move, and the limiting plate 23 is driven to move through the movement of the moving block 24.
By adopting the technical scheme, the second screw 25 can drive the limiting plate 23 to move.
The both sides of movable plate 18 are all fixed mounting has slider 19, and slider 19 slides and sets up inside frame 11, has seted up two spouts in the frame 11, and slider 19 slides and sets up inside the spout to movable plate 18 can only remove along the spout.
By adopting the above technical solution, the moving plate 18 can be moved along the chute.
The rotary rod 36 is rotatably arranged on the outer frame 11, two third bevel gears 37 are fixedly arranged on the outer surface of the rotary rod 36, a fourth bevel gear 38 is connected with the third bevel gear 37 in a meshed mode, a third screw rod 39 is fixedly arranged on the side face, close to the cleaning plate 21, of the fourth bevel gear 38, the third screw rod 39 is in threaded connection with the moving plate 18 and used for driving the moving plate 18 to move, when the cleaning device is used, the third bevel gear 37 is driven to rotate through rotation of the rotary rod 36, the fourth bevel gear 38 is driven to rotate through rotation of the third bevel gear 37, the third screw rod 39 is driven to rotate through rotation of the fourth bevel gear 38, and the moving plate 18 is driven to move through rotation of the third screw rod 39.
By adopting the technical scheme, the rotating rod 36 can drive the moving plate 18 to move.
The side fixed mounting that mounting panel 2 is close to frame 11 has stopper 22, and stopper 22 slides and sets up inside frame 11, has seted up two spacing grooves in the frame 11, and stopper 22 slides and sets up inside the spacing groove to mounting panel 2 can only remove along the spacing groove.
By adopting the technical scheme, the mounting plate 2 can move along the limit groove.
The motor 13 is fixedly installed in the outer frame 11, one end of the motor 13, which is close to the cleaning plate 21, is fixedly provided with the first bevel gear 14, the first bevel gear 14 is connected with two bevel gear rods 15 in a meshed mode, one end, which is far away from the first bevel gear 14, of each bevel gear rod 15 is connected with a second bevel gear 16 in a meshed mode, the lower surface of each second bevel gear 16 is fixedly provided with a first screw rod 17, the first screw rods 17 are connected with limiting blocks 22 in a threaded mode, the two first screw rods 17 are opposite in thread direction and used for driving the mounting plate 2 to move, when the motor 13 is started, the first bevel gear rods 14 are driven to rotate, the bevel gear rods 15 are driven to rotate through rotation of the first bevel gear rods 14, the second bevel gear rods 16 are driven to rotate through rotation of the second bevel gear rods 16, the limiting blocks 22 are driven to move through rotation of the first screw rods 17, and the mounting plate 2 is driven to move through movement of the limiting blocks 22.
By adopting the technical scheme, the motor 13 can drive the mounting plate 2 to move.
The side of the limiting block 22 positioned on the left side is fixedly provided with a toothed plate 3, the toothed plate 3 is movably engaged and connected with a circular gear 31, one end of the circular gear 31, which is close to the motor 13, is fixedly provided with a first bevel gear 32, the first bevel gear 32 is engaged and connected with a second bevel gear 33, one end of the second bevel gear 33, which is far away from the moving plate 18, is fixedly provided with a third bevel gear 34, the third bevel gear 34 is engaged and connected with a fourth bevel gear 35, one end of a rotating rod 36, which is close to the toothed plate 3, is fixedly connected to the fourth bevel gear 35 and is used for driving the rotating rod 36 to rotate, when the toothed plate 3 is engaged with the circular gear 31, the circular gear 31 is driven to rotate, the first bevel gear 32 is driven to rotate through the rotation of the circular gear 31, the second bevel gear 33 is driven to rotate through the rotation of the first bevel gear 32, the third bevel gear 34 is driven to rotate through the rotation of the third bevel gear 34, and the fourth bevel gear 35 is driven to rotate through the rotation of the fourth bevel gear 35.
By adopting the above technical scheme, the limiting block 22 positioned at the left side can drive the rotating rod 36 to rotate.
Working principle: firstly, the fixed blocks 26 on two sides of the cleaning plate 21 are inserted into the mounting plate 2, the second screw rod 25 is rotated to drive the movable block 24 to move, the limiting plate 23 is driven to move through the movement of the movable block 24, the upper surface of the limiting plate 23 is contacted with the lower surface of the fixed block 26 to limit the cleaning plate 21, the cleaning plate 21 is mounted, secondly, when the display screen 1 needs to be cleaned, the motor 13 is started to drive the first bevel gear 14 to rotate, the bevel gear rod 15 is driven to rotate through the rotation of the first bevel gear 14, the second bevel gear 16 is driven to rotate through the rotation of the bevel gear rod 15, the first screw rod 17 is driven to rotate through the rotation of the second bevel gear 16, the limiting block 22 is driven to move through the movement of the limiting block 22, the cleaning plate 21 is driven to move through the movement of the mounting plate 2, the cleaning plate 21 is contacted with the display screen 1, the display screen 1 is wiped, then at the same time, the toothed plate 3 is driven to move by the movement of the limiting block 22 positioned at the left side, when the toothed plate 3 is meshed with the round gear 31, the round gear 31 is driven to rotate, the first bevel gear 32 is driven to rotate by the rotation of the round gear 31, the second bevel gear 33 is driven to rotate by the rotation of the first bevel gear 32, the third bevel gear 34 is driven to rotate by the rotation of the second bevel gear 33, the fourth bevel gear 35 is driven to rotate by the rotation of the third bevel gear 34, the rotary rod 36 is driven to rotate by the rotation of the fourth bevel gear 35, the third bevel gear 37 is driven to rotate by the rotation of the rotary rod 36, the third screw 39 is driven to rotate by the rotation of the fourth bevel gear 38, the movable plate 18 is driven to move by the rotation of the third screw 39, the movable plate 18 is driven to move into the outer frame 11, make things convenient for clean board 21 to move downwards, and when clean board 21 cleans the completion back, when returning to the normal position, constitute a storage box through the side of movable plate 18, fixed plate 12, mounting panel 2 and frame 11, protect clean board 21, avoid clean board 21 to expose outside to receive the pollution, at last when need dismantle clean board 21, rotate second screw 25 and drive limiting plate 23 and remove, make limiting plate 23's upper surface and fixed block 26's lower surface contactless, clean board 21 can remove this moment, clean board 21 takes out, accomplish clean board 21's dismantlement, the convenience is changed clean board 21.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (5)
1. The utility model provides an outdoor LED display screen of area self-cleaning device, includes display screen (1), its characterized in that: the utility model discloses a display screen, including frame (11) is installed to surface fixed mounting of display screen (1), the side slidable mounting of frame (11) has two mounting panels (2), demountable installation has cleaning board (21) between mounting panel (2), the equal fixed block (26) of both sides of cleaning board (21), fixed block (26) activity card is established inside mounting panel (2), the equal slidable mounting in side that mounting panel (2) are close to each other has limiting plate (23), the side fixed mounting that limiting plate (23) are kept away from each other has movable block (24), movable block (24) slide set up inside mounting panel (2), and the upper surface of limiting plate (23) and the lower surface movable contact of fixed block (26), the side fixed mounting of mounting panel (2) near frame (11) has stopper (22), stopper (22) slide set up inside frame (11), fixed mounting has motor (13) in frame (11), the one end fixed mounting of motor (13) near cleaning board (21) has first bevel gear (14), first bevel gear (14) are connected with the bevel gear (15) and the bevel gear (15) is kept away from to the second bevel gear (15), the lower surface of the second bevel gear (16) is fixedly provided with a first screw (17), the first screws (17) are in threaded connection with limiting blocks (22), the threaded directions of the two first screws (17) are opposite, and the side surface, close to the outer frame (11), of the cleaning plate (21) is in sliding contact with the display screen (1); the side of frame (11) fixed mounting has fixed plate (12), slidable mounting has movable plate (18) in frame (11), the one end and fixed plate (12) movable contact of frame (11) are kept away from to movable plate (18).
2. An outdoor LED display screen with an automatic cleaning device according to claim 1, characterized in that a second screw (25) is rotatably mounted on the lower surface of the mounting plate (2), and a moving block (24) is screwed on the second screw (25).
3. An outdoor LED display screen with an automatic cleaning device according to claim 1, wherein the two sides of the moving plate (18) are fixedly provided with sliding blocks (19), and the sliding blocks (19) are slidably arranged inside the outer frame (11).
4. An outdoor LED display screen with an automatic cleaning device according to claim 1, characterized in that a rotating rod (36) is rotatably installed on the outer frame (11), two third bevel gears (37) are fixedly installed on the outer surface of the rotating rod (36), a fourth bevel gear (38) is connected with the third bevel gears (37) in a meshed mode, a third screw (39) is fixedly installed on the side face, close to the cleaning plate (21), of the fourth bevel gear (38), and a moving plate (18) is connected to the third screw (39) in a threaded mode.
5. The outdoor LED display screen with the automatic cleaning device according to claim 4, wherein a toothed plate (3) is fixedly arranged on the side face of a limiting block (22) positioned on the left side, a round gear (31) is movably connected with the toothed plate (3) in a meshed mode, a first bevel gear (32) is fixedly arranged at one end, close to a motor (13), of the round gear (31), a second bevel gear (33) is connected with the first bevel gear (32) in a meshed mode, a third bevel gear (34) is fixedly arranged at one end, far away from a moving plate (18), of the second bevel gear (33), a fourth bevel gear (35) is connected with the third bevel gear (34) in a meshed mode, and one end, close to the toothed plate (3), of a rotating rod (36) is fixedly connected to the fourth bevel gear (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321469219.7U CN220474247U (en) | 2023-06-09 | 2023-06-09 | Take self-cleaning device's outdoor LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321469219.7U CN220474247U (en) | 2023-06-09 | 2023-06-09 | Take self-cleaning device's outdoor LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220474247U true CN220474247U (en) | 2024-02-09 |
Family
ID=89805757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321469219.7U Active CN220474247U (en) | 2023-06-09 | 2023-06-09 | Take self-cleaning device's outdoor LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220474247U (en) |
-
2023
- 2023-06-09 CN CN202321469219.7U patent/CN220474247U/en active Active
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