CN211181500U

CN211181500U - Outdoor L ED display screen with self-cleaning function

Info

Publication number: CN211181500U
Application number: CN202020219430.3U
Authority: CN
Inventors: 刘四海
Original assignee: Beijing Xiangyunmen Advertising Co ltd
Current assignee: Beijing Xiangyunmen Advertising Co ltd
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-08-04
Anticipated expiration: 2030-02-27

Abstract

The utility model relates to an L ED display screen technical field, and an outdoor L ED display screen with self-cleaning function is disclosed, include the screen body and place the piece, the spout has all been seted up to the positive left and right sides of the screen body, at spout rear side inner wall fixedly connected with rack, place the rear side of piece and seted up fixed chamber, three push rod motors of group of fixed chamber front side inner wall fixedly connected with, this outdoor L ED display screen with self-cleaning function, through the cooperation between wheel and the rack, and then open the shower nozzle on the shielding plate after, the display screen is soaked to shower nozzle spun washing liquid, thereby the rotating electrical machines who then opens makes the dislocation that forms the tooth between wheel and the rack produce reverse motion, and then makes the gear drive and place the piece and reciprocate in the front of the screen body, open the push rod motor after, the brush will contact with the screen body to make the brush will clean the screen body in the return last, make the self-cleaning function of the device become simply and fast from this.

Description

Outdoor L ED display screen with self-cleaning function

Technical Field

The utility model relates to an L ED display screen technical field specifically is an outdoor L ED display screen with self-cleaning function.

Background

L ED display screen is very widely used, outdoor L ED display screen is used for advertising, showing, time and administrative publicity etc. very much, the effect is also very good because L ED display screen is always outdoor, and now because of the influence of industry or other factors, outdoor environment is very poor, the dust of big small granule in the air is very much, make outdoor L ED display screen dirty easily, influenced the bandwagon effect, in order to solve this problem, many outdoor L ED display screens all install the device of self-cleaning screen, utilize washing liquid and water to carry out self-cleaning, certain effect has been played, nevertheless present L ED display screen all adopts once cleaning mode, can lead to remaining some cleaning liquid that does not clean on the screen like this, and because the washing liquid belongs to the viscidity material, if wash totally and fall down more easily make L ED display screen glue the dust.

According to the surface dust cleaning device of the outdoor L ED display screen disclosed in the Chinese publication No. CN206897895U, the effect of effectively cleaning the display screen is realized by arranging various parts such as a driving motor, a connecting rod and a brush, but the mode needs more steps in actual operation and is not easy to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an outdoor L ED display screen with self-cleaning function has solved the awkward problem of washing display screen.

(II) technical scheme

To achieve the above object, the utility model provides an outdoor L ED display screen with self-cleaning function, including the screen body with place the piece, the spout has all been seted up to the positive left and right sides of screen body, at spout rear side inner wall fixedly connected with rack, place the rear side of piece and open and be equipped with fixed chamber, fixed chamber front side inner wall fixedly connected with three group push rod motors, the output fixedly connected with brush of push rod motor is placing the equal fixedly connected with solid fixed cylinder in the left and right sides of piece, gu set up flutedly inside the fixed cylinder, the inner wall fixedly connected with rotating electrical machines of recess, the output fixedly connected with gear of rotating electrical machines, and the gear revolve connects in the spout and with rack toothing, the top fixedly connected with two sets of connecting rods of placing the piece, the right side fixedly connected with fixture block of connecting rod, two sets of removal chambeies have been seted up at the top of screen body, the top fixedly connected with two sets of motors of screen body, the output fixedly connected with threaded rod of motor, the one end rotation of keeping away from the motor is connected in the balancing piece, the bottom of balancing piece is connected with the top fixedly connected with the top of screen body, the outside screw sleeve pipe is equipped with the removal sleeve pipe, the bottom fixed rod is connected with the.

Preferably, the right side of the clamping block is provided with a clamping groove, and the height of the inner wall of the clamping groove is matched with the diameter of the fixing rod.

Preferably, a threaded hole is formed in the sleeve, and threads on the inner wall of the threaded hole are matched with threads on the outer side of the threaded rod.

Preferably, the shifting chute has all been seted up to the internal left and right sides of screen, and the inside sliding connection of shifting chute has the stock, and the stock is kept away from the one end in shifting chute and the outside fixed connection of a solid fixed cylinder.

Preferably, the diameter of the moving rod is matched with the width of the inner wall of the moving cavity, but the length of the moving rod is smaller than that of the inner wall of the moving cavity.

Preferably, the left side and the right side of the screen body are both provided with a support frame, the top end of the support frame is fixedly connected with a shielding plate, and the bottom of the shielding plate is provided with two groups of spray heads.

(III) advantageous effects

Compared with the prior art, the utility model provides an outdoor L ED display screen with self-cleaning function possesses following beneficial effect:

1. this outdoor L ED display screen with self-cleaning function, through the cooperation between gear and the rack, and then open the shower nozzle on the shielding plate after, shower nozzle spun washing liquid soaks the display screen, thereby the rotating electrical machines who opens makes the dislocation that forms the tooth between gear and the rack produces reverse motion, and then make the gear drive place the piece and reciprocate in the front of the screen body, after opening the push rod motor, the brush will with the contact of the screen body, thereby make the brush will clean the screen body in going back from top to bottom, make the device's self-cleaning function become simply and fast from this.

2. This outdoor L ED display screen with self-cleaning function, through the cooperation between threaded rod and the sleeve pipe, and then open the motor after, the output of motor will drive the threaded rod and rotate, will make the sleeve pipe remove about its outside when the threaded rod rotates, consequently when clean the end, the removal of placing the piece drives the draw-in groove in the card and when the dead lever is coincided, opening of motor can make in the dead lever gets into the card, from this the messenger place the piece and is fixed at the top of the screen body, can not influence the normal use of display screen.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the screen body of the present invention;

fig. 3 is a sectional view of the fixing cylinder and the placing block structure of the present invention.

In the figure: 1. a screen body; 2. a chute; 3. a rack; 4. a clamping block; 5. a travel bar; 6. a sleeve; 7. a motor; 8. fixing the rod; 9. a threaded rod; 10. a counterbalance; 11. a connecting rod; 12. a gear; 13. a fixed cylinder; 14. placing the blocks; 15. a moving chamber; 16. a fixed cavity; 17. a groove; 18. a push rod motor; 19. a brush; 20. a rotating electric machine.

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.

Please refer to fig. 1-3, the present invention provides a technical solution, an outdoor L ED display screen with self-cleaning function, including a screen body 1 and a placement block 14, both sides of the screen body 1 are provided with a support frame, a shielding plate is fixedly connected to a top end of the support frame, two sets of nozzles are provided at a bottom of the shielding plate, both sides of a front side of the screen body 1 are provided with a chute 2, a rack 3 is fixedly connected to a rear side inner wall of the chute 2, a fixed chamber 16 is provided at a rear side of the placement block 14, the fixed chamber 16 is used for placing a push rod motor 18 and provides a space for movement of the push rod motor 18, a three sets of push rods 18 are fixedly connected to a front side inner wall of the fixed chamber 16, an output end of the push rod motor 18 is fixedly connected with a brush 19, the brush 19 is a soft brush, both sides of the left and right sides of the placement block 14 are fixedly connected with a fixed cylinder 13, a groove 17 is provided inside the fixed cylinder 13, an inner wall of the groove 17 is fixedly connected with a rotating motor 20, an output end of the rotating motor 20, the rotating motor 20 is fixedly connected with a gear 12, and the gear 12 is rotatably connected in the rack 2 and engaged with a rack 3, a cleaning rod 7 is connected to a rack 7, a cleaning rod 7 is connected to a screen block 7, the rack 7, when the rack 7 is connected to a cleaning rod 7, the rack 6, the rack 7 is connected to a screen block 7, the rack 7 is connected to a cleaning rod, the rack 7, the rack moves, the rack moves, the cleaning rod 7 moves, the cleaning rod moves when the cleaning rod moves, the cleaning rod moves when the cleaning rod moves, the cleaning rod moves when the cleaning rod.

Specifically, in order to enable the fixing rod 8 to be clamped into the clamping block 4, a clamping groove is formed in the right side of the clamping block 4, the height of the inner wall of the clamping groove is matched with the diameter of the fixing rod 8, and therefore the fixing rod 8 can be clamped into the clamping groove to support the placing block 14.

Specifically, in order to enable the threaded rod 9 to drive the sleeve 6 to move when rotating, a threaded hole is formed in the sleeve 6, threads on the inner wall of the threaded hole are matched with threads on the outer side of the threaded rod 9, and therefore the threaded rod 9 can drive the sleeve 6 to move when rotating.

Specifically, in order to keep placing the balance of piece 14 when removing, the shifting chute has all been seted up to the inside left and right sides of the screen body 1, and the inside sliding connection of shifting chute has the stock, the diameter of stock and the width looks adaptation of shifting chute inner wall, the one end that the shifting chute was kept away from to the stock and the outside fixed connection of solid fixed cylinder 13, can prevent from placing piece 14 and break away from screen body 1 from this.

Specifically, in order to smoothly move the moving rod 5, the diameter of the moving rod 5 is set to be matched with the width of the inner wall of the moving cavity 15, but the length of the moving rod 5 is smaller than the length of the inner wall of the moving cavity 15, so that the moving rod 5 can smoothly move.

When the cleaning device is used, the spray head on the shielding plate is opened, cleaning liquid sprayed by the spray head soaks the display screen, then the rotating motor 20 is started, so that the output end of the rotating motor 20 drives the gear 12 to rotate, the rotation of the gear 12 and the rack 3 form dislocation of teeth to generate reverse motion, further the gear 12 drives the placing block 14 to move up and down on the front surface of the screen body 1, then the push rod motor 18 is started, so that the brush 19 is in contact with the screen body 1, the brush 19 cleans the screen body 1 up and down, when the cleaning is finished, the rotation of the gear 12 is controlled to drive the placing block 14 to move upwards, when the moving of the placing block 14 drives the clamping groove in the clamping block 4 to coincide with the fixing rod 8, the motor 7 is started, so that the output end of the motor 7 drives the threaded rod 9 to rotate, when the threaded rod 9 rotates, the sleeve 6 moves left and right on the outer side of the sleeve, and therefore, the, therefore, the fixing rod 8 fixes the placing block 14 at the current position, and the normal use of the display screen is not influenced.

In summary, according to the outdoor L ED display screen with the self-cleaning function, after the spray head on the shielding plate is opened through the cooperation between the gear 12 and the rack 3, the cleaning liquid sprayed by the spray head soaks the display screen, and then the rotary motor 20 is turned on to cause the dislocation of the teeth between the gear 12 and the rack 3 to generate reverse motion, so that the gear 12 drives the placing block 14 to move up and down on the front surface of the screen body 1, and after the push rod motor 18 is turned on, the brush 19 will contact with the screen body 1, so that the brush 19 will clean the screen body 1 up and down, thereby the self-cleaning function of the device becomes simple and fast.

This outdoor L ED display screen with self-cleaning function, cooperation through between threaded rod 9 and the sleeve pipe 6, and then open motor 7 back, motor 7's output will drive threaded rod 9 and rotate, will make sleeve pipe 6 remove about its outside when threaded rod 9 rotates, consequently when clean the end, the removal of placing piece 14 drives draw-in groove and dead lever 8 coincidence in the fixture block 4, opening of motor 7 can make dead lever 8 get into in the fixture block 4, from this the messenger place piece 14 and be fixed at the top of the screen body 1, can not influence the normal use of display screen.

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

Claims

1. The utility model provides an outdoor L ED display screen with self-cleaning function, includes the screen body (1) and places piece (14), its characterized in that screen body (1) positive left and right sides all seted up spout (2), at spout (2) rear side inner wall fixedly connected with rack (3), the rear side of placing piece (14) is seted up fixed chamber (16), three push rod motors (18) of group are connected to fixed chamber (16) front side inner wall fixedly connected with, the output fixedly connected with brush (19) of push rod motor (18), at the equal fixedly connected with solid fixed cylinder (13) of the left and right sides of placing piece (14), the inside of solid fixed cylinder (13) is seted up fluted (17), the inner wall fixedly connected with rotating electrical machines (20) of recess (17), the output fixedly connected with gear (12) of rotating electrical machines (20), and gear (12) rotate to be connected in spout (2) and mesh with rack (3), the top fixedly connected with connecting rod (11) of placing piece (14), the right side fixedly connected with fixture block (4) of connecting rod (11), the screen body (1) is connected in the screen body (1) and the threaded rod (7) is connected with the fixed rod (7) and the screw rod (7) is connected with the fixed rod (7) and the screw rod (7) is connected with the screen body top of moving rod (6) and the fixed rod (7), the fixed rod (6) is connected with the screen body top of moving rod (6) of moving rod (7), the fixed rod (6) is connected with the fixed rod (7) is connected with the screen body, the fixed rod (.

2. The outdoor L ED display screen with self-cleaning function according to claim 1, wherein a clamping groove is formed on the right side of the clamping block (4), and the height of the inner wall of the clamping groove is matched with the diameter of the fixing rod (8).

3. An outdoor L ED display screen with self-cleaning function as claimed in claim 1, wherein the sleeve (6) has a threaded hole therein, and the threads on the inner wall of the threaded hole are matched with the threads on the outer side of the threaded rod (9).

4. The outdoor L ED display screen with self-cleaning function as claimed in claim 1, wherein the screen body (1) is provided with moving slots on both sides, and a long rod is slidably connected inside the moving slots, and one end of the long rod away from the moving slots is fixedly connected with the outer side of the fixed cylinder (13).

5. An outdoor L ED display screen with self-cleaning function according to claim 1, wherein the diameter of the moving rod (5) is adapted to the width of the inner wall of the moving chamber (15), but the length of the moving rod (5) is less than the length of the inner wall of the moving chamber (15).

6. The outdoor L ED display screen with self-cleaning function according to claim 1, wherein the left and right sides of the screen body (1) are provided with support frames, the top ends of the support frames are fixedly connected with shielding plates, and the bottom of the shielding plates are provided with two groups of nozzles.