Outdoor LED screen capable of being cleaned independently
Technical Field
The invention relates to the field of LED screens, in particular to an outdoor LED screen capable of being cleaned independently.
Background
An LED display screen (LED display) is a flat panel display, which is composed of a small LED module panel, and is used for displaying various information such as characters, images and videos, and because of the unique characteristics of the LED display screen, the LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news release, securities trade and the like, and can meet the needs of different environments, but most of the existing LED display screens need to be manually cleaned after being used for a period of time, and in the cleaning process, workers are required to be bound on the body through safety ropes to manually clean dust on the surface of the LED screen, which is very unsafe and has very low efficiency.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an outdoor LED screen capable of being cleaned independently, and solves the problems in the background art.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides an outdoor LED screen that can independently clean, includes the screen body, all installs the guide rail in the upper and lower frame of screen body, the joint has slider A on the guide rail, slider A is connected with the guide rail transmission, slider A's the place ahead is equipped with fixed cover, fixed cover is for slider A elastic sliding, the equal fixed mounting of one side that two guide rails are close to each other has wave plate A, the bottom surface of fixed cover is fixed mounting has the cardboard, fixed mounting has the arc with wave plate A complex in the cardboard, the cardboard joint is in wave plate A's outside, the cardboard can be for slider A fore-and-aft movement in the time of the fixed cover is left and right sides on wave plate A, be equipped with two fore-and-aft actuating levers between two fixed covers, the upper and lower both ends of two actuating levers respectively with two fixed cover fixed connection, be equipped with wave plate B between the right side of two fixed covers, wave plate B's upper and lower both ends respectively with the right side fixed connection of two fixed covers.
The rear of the middle position of the two driving rods is provided with a clamping sleeve, a sponge block is fixedly clamped inside the clamping sleeve, a gap is formed in the middle position of the sponge block, a rotating plate is arranged in the gap, a concentric brushing plate is fixedly arranged at the back of the rotating plate, two water tanks are formed in the back of the sponge block, the water tanks are communicated with the gap, a sleeve is inserted into the clamping sleeve, one end of the sleeve is located outside the clamping sleeve, the other end of the sleeve is located in the gap, the sponge block and the clamping sleeve are both rotated relative to the sleeve, a rotating shaft is arranged in the sleeve, one end of the rotating shaft is fixedly connected with the rotating plate, the other end of the fixing plate is fixedly provided with a motor, an output shaft of the motor is fixedly connected with the rotating shaft, a torsion spring is arranged between the clamping sleeve and the fixing plate, one end of the torsion spring is fixedly connected with the clamping sleeve, a slider B is fixedly arranged at the left side and right side of one end of the fixing plate, two sliders B are respectively sleeved on the two driving rods and are in transmission connection with the two driving rods, the right end face elastic clamping rods can move relative to the left and right side of the clamping sleeve, the clamping rod can be connected with the ejector rods in a groove in a manner of the ejector rod in a manner of being stressed manner that the ejector rod can not move relative to the ejector rod and can return to the ejector rod in a groove is stressed by the groove.
Preferably, a power source is arranged in the sliding block A, and the sliding block A can move left and right on the guide rail under the drive of the power source.
Preferably, a telescopic rod is arranged at the connecting position of the fixed sleeve and the sliding block A, the fixed end of the telescopic rod is fixedly connected with the sliding block A, and the output end of the telescopic rod is fixedly connected with the fixed sleeve.
Preferably, the outside of the driving rod is provided with a groove body for the sliding block B to move, a power source is arranged in the sliding block B, and the sliding block B can move up and down on the driving rod under the driving of the power source.
Preferably, the concentric brush plate is composed of a plurality of arc-shaped brush plates, and the arc-shaped brush plates are distributed equidistantly and concentrically.
Preferably, the sponge block is of a U-shaped structure, two water tanks are symmetrically distributed up and down along the transverse central line of the sponge block, and the water tanks are communicated with the notch of the sponge block and the outside of the sponge block.
Preferably, a movable plate is arranged at the connection position of the ejector rod and the clamping sleeve, and the movable plate and the clamping sleeve elastically slide.
Compared with the prior art, the invention has the following beneficial effects:
1. this can independently clear outdoor LED screen, through setting up the guide rail, the actuating lever, sponge piece and concentric brush board, two actuating levers can drive two actuating levers and move about before the LED screen, when the arc on the cardboard removes wave board A's peak top position, the actuating lever keeps away from the LED screen, when the arc removes wave board A's low valley position, the actuating lever is close to the LED screen, the fore-and-aft movement of actuating lever can supply the sponge piece to be close to the LED screen or keep away from, when being close to the screen, two slider B can reciprocate along the actuating lever, the LED screen can be scrubbed in the time of the sponge piece downwardly moving, and when its downwardly moving, ejector pin and wave board B cooperation, can supply the cutting ferrule swing, and then guarantee that the sponge piece can make the swing in the time of scrubbing down along the LED screen, simultaneously the motor rotation drive pivot drives concentric brush board and rotate, the slider B wholly moves up in the time of keeping away from the LED screen, when moving to wave board A valley bottom, the time of scrubbing down the sponge piece can scrub down, the dust of the high-speed wire can be bound with the sponge piece and the high-speed down has realized, thereby the problem of the high-speed manual work of LED screen is solved in the very low-level and the safety of the work of the people in the face of the work of the LED screen is realized.
2. This can independently clear outdoor LED screen through setting up the basin, and concentric brush board can cooperate the spray pipe to wash when scrubbing, and the rivers that throws away through concentric brush board can combine with the sponge piece through the basin, can realize the effect of washing simultaneously.
3. This can independently clear outdoor LED screen through setting up slider A and slider B, can realize independently controlling, can hide the marginal position inside of screen when not using, does not influence the use of screen.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a side view of a portion of the structure of the present invention;
FIG. 3 is a front view of a portion of the structure of the present invention;
FIG. 4 is a schematic view of a portion of the structure of the present invention;
FIG. 5 is a schematic view of a brushing part structure according to the present invention;
FIG. 6 is a partial internal cross-sectional view of the structure of the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 1A in accordance with the present invention;
fig. 8 is an enlarged view of the structure at B in fig. 4 according to the present invention.
The device comprises a guide rail 1, a slide block A2, a fixed sleeve 3, a wave plate A4, a clamping plate 5, an arc-shaped plate 6, a driving rod 7, a wave plate B8, a clamping sleeve 9, a sponge block 10, a rotating plate 11, a concentric brushing plate 12, a water tank 13, a sleeve 14, a rotating shaft 15, a fixed plate 16, a motor 17, a torsion spring 18, a slide block B19, a push rod 20, a telescopic rod 21 and a moving plate 22.
Detailed Description
As shown in fig. 1-8, an outdoor LED screen capable of being cleaned independently comprises a screen body, guide rail 1 is installed in the upper frame and the lower frame of the screen body, guide rail 1 can be installed at the hidden position, slide block A2 is clamped on guide rail 1, slide block A2 is connected with guide rail 1 in a transmission mode, a power source is installed in slide block A2, slide block A2 is driven by the power source to move left and right on guide rail 1, fixed sleeve 3 is arranged in front of slide block A2, fixed sleeve 3 elastically slides relative to slide block A2, telescopic rod 21 is installed at the connection position of fixed sleeve 3 and slide block A2, fixed end of telescopic rod 21 is fixedly connected with slide block A2, output end of telescopic rod 21 is fixedly connected with fixed sleeve 3, one face, close to each other, of two guide rails 1 is fixedly provided with wave plate A4, clamping plate 5 is fixedly installed on the bottom face of fixed sleeve 3, arc plate 6 matched with wave plate A4 is fixedly installed in clamping plate 5, clamping plate 5 is driven outside wave plate A4, clamping plate 5 can move left and right on wave plate A4, fixed sleeve 3 can move left and right relative to slide block A2, two fixed sleeves 3 are respectively arranged between two fixed sleeves 3 and two fixed sleeves 3 are fixedly connected with two ends of two fixed sleeves 3B, two fixed sleeves 3 are respectively, two fixed sleeves 3 are fixedly connected with two fixed sleeves 3 are respectively arranged at two ends of two sides of the fixed sleeve 3 are respectively, and two fixed sleeves are fixedly connected with two fixed sleeves 3 are respectively, and two fixed sleeves are respectively, and two fixed, two fixed sleeves are respectively are fixed, and are respectively, two, are fixed, and are 3 are respectively.
The rear of the middle position of the two driving rods 7 is provided with a clamping sleeve 9, a sponge block 10 is fixedly clamped in the clamping sleeve 9, the sponge block 10 is installed in the clamping sleeve 9 and can be replaced periodically, a notch is formed in the middle position of the sponge block 10, a rotating plate 11 is arranged in the notch, a concentric brush plate 12 is fixedly installed on the back of the rotating plate 11, the concentric brush plate 12 consists of a plurality of arc-shaped brush plates, the arc-shaped brush plates are distributed equidistantly and concentrically, two water tanks 13 are formed in the back of the sponge block 10, the water tanks 13 are communicated with the notch, the sponge block 10 is of a U-shaped structure, the two water tanks 13 are distributed symmetrically up and down along the transverse central line of the sponge block 10, the notch of the sponge block 10 is communicated with the outside of the sponge block, a sleeve 14 is inserted in the clamping sleeve 9, a bearing is installed at the joint of the sleeve 14 and the clamping sleeve 9, one end of the sleeve 14 is positioned outside of the clamping sleeve 9, the other end of the sleeve 14 is positioned in a notch, the sponge block 10 and the clamping sleeve 9 both rotate relative to the sleeve 14, a rotating shaft 15 is arranged in the sleeve 14, one end of the rotating shaft 15 is fixedly connected with the rotating plate 11, the other end of the sleeve 14 is fixedly provided with a fixed plate 16, one surface of the fixed plate 16, which is far away from the sleeve 14, is fixedly provided with a motor 17, an output shaft of the motor 17 is fixedly connected with one end of the rotating shaft 15, which is far away from the rotating plate 11, a torsion spring 18 is arranged between the clamping sleeve 9 and the fixed plate 16, one end of the torsion spring 18 is fixedly connected with the clamping sleeve 9, the torsion spring 18 can store force when the clamping sleeve 9 rotates relative to the fixed plate 16, the left side and the right side of one end of the fixed plate 16, which is far away from the clamping sleeve 9, are fixedly provided with sliding blocks B19, the two sliding blocks B19 are respectively sleeved on two driving rods 7 and are in transmission connection with the driving rods 7, the outside of the driving rods 7 is provided with a groove body for the sliding blocks B19 to move, the slider B19 internally mounted has the power supply, and slider B19 receives the drive of power supply and can reciprocate at actuating lever 7, and the right-hand member face elasticity joint of cutting ferrule 9 has ejector pin 20, and ejector pin 20 can be for cutting ferrule 9 side-to-side movement, and ejector pin 20 joint is in the recess of wave board B8 and be connected rather than the transmission, and ejector pin 20 atress moves rightwards and does not atress can return, and movable plate 22 is installed to the hookup location of ejector pin 20 and cutting ferrule 9, and movable plate 22 and cutting ferrule 9 elasticity slip.
When the LED screen is used, the two sliding blocks A2 can drive the two driving rods 7 to move left and right in front of the LED screen, when the arc-shaped plate 6 on the clamping plate 5 moves to the peak top position of the wave plate A4, the driving rods 7 are far away from the LED screen, when the arc-shaped plate 6 moves to the valley position of the wave plate A4, the driving rods 7 are close to the LED screen, the front and back movement of the driving rods 7 can enable the sponge block 10 to be close to the LED screen or far away from the LED screen, when the sponge block is close to the screen, the two sliding blocks B19 can move up and down along the driving rods 7, the sponge block 10 can brush the LED screen, and when the sponge block moves down, the ejector rod 20 is matched with the wave plate B8, so that the clamping sleeve 9 can swing, and then the sponge block 10 can make swinging brushing motion when the sponge block is brushed down along the LED screen, meanwhile, the motor 17 rotates to drive the concentric brush plate 12 to rotate, dust between lamp beads can be cleaned, the sliding blocks B19 can move up and move up to the LED screen when the sponge block is far away from the LED screen, the valley position can be cleaned down, and the inner edge of the sponge block can not be hidden by the self-contained, and the inner position of the sponge block can be automatically cleaned, and the inner position of the sponge block can be hidden.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.