CN220658664U

CN220658664U - LED display screen maintenance device

Info

Publication number: CN220658664U
Application number: CN202322304706.4U
Authority: CN
Inventors: 孔德水; 孔德恒
Original assignee: Hangzhou Dongcheng Technology Co ltd
Current assignee: Hangzhou Dongcheng Technology Co ltd
Priority date: 2023-08-28
Filing date: 2023-08-28
Publication date: 2024-03-26
Anticipated expiration: 2033-08-28

Abstract

The utility model relates to an LED display screen maintenance device which comprises a display screen body, wherein an injection barrel is arranged above the display screen body, a piston rod and a spray head are arranged on the injection barrel, a water receiving box is arranged at the bottom of the display screen body, a water receiving groove and a filter screen are arranged in the water receiving box, a water outlet and a plug are arranged at one end of the water receiving groove, a first screw rod and a first motor are arranged below the display screen body, a sliding block, a cleaning rod and a cleaning cotton piece are connected to the first screw rod, a first magic tape is arranged on the cleaning rod, a second magic tape is arranged on one side of the cleaning cotton piece, the piston rod is arranged in the injection barrel to spray cleaning liquid in the injection barrel through the spray head, the display screen body is cleaned through the cleaning liquid, the water receiving box, the filter screen and the water receiving groove are conveniently arranged, the display screen body is cleaned through the cleaning cotton piece, and the cleaning cotton piece is conveniently replaced through the first magic tape and the second magic tape.

Description

LED display screen maintenance device

Technical Field

The utility model relates to the technical field of display screen maintenance, in particular to an LED display screen maintenance device.

Background

The LED display screen puts in information such as characters and pictures through the display screen, because the area of the display screen is formed by splicing a plurality of display panels, the display panels are fixedly connected through glue, the inside is connected and electrified through wires, different LED lamps of the display panels show different colors and patterns, the display screen is definitely dust-on-screen in the environment for a long time due to long-time exposure, the display screen needs to be timely cleaned to wrap the surface for a long time to influence the watching effect, the large screen surface of the display screen is generally cleaned by adopting alcohol, then the brush and the dust collector are used for removing dust, and professional technicians are required for cleaning the large screen surface and the cleaning and dust removal, so that the maintenance cost is increased, the efficiency is low, the cleaning and maintenance effect is also poor due to the influence of human factors, meanwhile, the cleaning liquid after cleaning is directly dripped on the ground, the ground is dirty, the cleaning is required to be specially carried out, and the manpower consumption is increased.

Disclosure of Invention

(one) solving the technical problems

Aiming at the problems in the prior art, the utility model provides an LED display screen maintenance device for solving the technical problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a LED display screen maintenance device, includes the display screen body, display screen body top is equipped with the injection bucket, be equipped with the piston rod in the injection bucket, the one end intercommunication of injection bucket is equipped with the sprinkler head, display screen body bottom is equipped with the water receiving box, be equipped with the water receiving tank in the water receiving box, the top of water receiving tank is equipped with the filter screen, the one end of water receiving tank is equipped with the outlet, be equipped with the end cap on the outlet, display screen body below rotates and is equipped with first screw rod, the one end connection of first screw rod is equipped with first motor, threaded connection is equipped with the sliding block on the sliding block, be equipped with clean cotton piece on the clean rod, be equipped with first magic subsides on the clean rod, one side of clean cotton piece is equipped with the second magic subsides, through setting up the piston rod and remove in the injection bucket, and then spray head blowout through setting up the washing liquid in the injection bucket, and then carry out the clearance water receiving box, washing liquid and water receiving tank through setting up the filter screen body, be convenient for filter cotton waste water collection, prevent to use on the sliding block and direct setting up the clean rod and clean the clean rod through setting up the first screw rod, clean the clean rod and clean the clean rod.

Preferably, the display screen body top is equipped with the second screw rod, be provided with symmetrical opposite screw thread on the second screw rod, symmetrical threaded connection is equipped with the propulsion board on the second screw rod, the piston rod is fixed to be set up on the propulsion board, the one end connection of second screw rod is equipped with the second motor, drives the second screw rod through the second motor and rotates, and the second screw rod drives propulsion board and piston rod and removes, and then extrudes the washing liquid in the injection bucket.

In a further preferred embodiment, the cleaning rod is provided with an insertion block, the sliding block is provided with an insertion groove, and a fixing bolt is arranged between the cleaning rod and the sliding block, so that the cleaning rod is convenient to install and detach by arranging the fixing bolt, the insertion block and the insertion groove.

In a further preferred embodiment, a flow guiding block is arranged at the top of the water receiving box, and the cleaned water flow is guided into the water receiving box by arranging the flow guiding block.

In a further preferred aspect, the display screen body is provided with a storage box on one side, a sliding cover is arranged on the storage box, and the cleaning cotton sheets are arranged in the storage box, so that the cleaning cotton sheets can be stored conveniently by arranging the storage box and the sliding cover, and further the cleaning cotton sheets on the cleaning rod can be replaced conveniently.

In a further preferred mode, a limit rod is arranged on one side of the sliding cover, a limit head is arranged at one end of the limit rod, a limit knob is arranged at the other end of the limit rod, a limit pad matched with the limit head is arranged on the display screen body, the position of the limit rod is moved through the limit knob, the position of the sliding cover is fixed through the cooperation of the limit head and the limit pad, and the cleaning cotton piece is prevented from losing efficacy.

In a further preferred embodiment, the limiting rod is provided with a limiting piece, a limiting spring is arranged between the limiting piece and the sliding cover, and the limiting head is tightly abutted in the limiting pad by arranging the limiting piece and the limiting spring, so that the position of the sliding cover is fixed.

(III) beneficial effects

Compared with the prior art, the utility model provides an LED display screen maintenance device, which has the following beneficial effects:

1. according to the utility model, the second screw is driven to rotate by the second motor, the second screw drives the pushing plate and the piston rod to move, the piston rod is arranged to move in the injection barrel, and then the cleaning liquid in the injection barrel is sprayed out by the spray head, and the display screen body is cleaned by the cleaning liquid.

2. According to the utility model, the water receiving box, the filter screen and the water receiving groove are arranged, so that the cleaning liquid can be filtered and collected conveniently, pollution caused by direct dripping of the used cleaning liquid on the ground is prevented, and the sewage can be discharged conveniently by arranging the water outlet and the plug.

3. According to the utility model, the first motor is arranged to drive the first screw rod to rotate, so that the sliding block and the cleaning rod are driven to move, the display screen body is cleaned through the cleaning cotton piece, and the cleaning cotton piece is convenient to replace by arranging the first magic tape and the second magic tape.

4. According to the utility model, the storage box and the sliding cover are arranged, so that the cleaning cotton sheets on the cleaning rod can be conveniently stored, the cleaning cotton sheets on the cleaning rod can be conveniently replaced, the position of the limiting rod is moved through the limiting knob, and the position of the sliding cover is fixed through the cooperation of the limiting head and the limiting pad, so that the cleaning cotton sheets are prevented from losing efficacy.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an LED display screen maintenance device in the utility model;

FIG. 2 is a schematic diagram showing the matching structure of the sliding block, the cleaning rod, the cleaning cotton piece, the first magic tape and the second magic tape;

FIG. 3 is a schematic cross-sectional view of a water receiving box according to the present utility model;

FIG. 4 is a schematic diagram of the mating structure of the injection barrel, piston rod, second screw, thrust plate and second motor of the present utility model;

fig. 5 is a schematic cross-sectional view of the storage case and the cover plate according to the present utility model.

In the figure: 1. a display screen body; 2. an injection barrel; 3. a piston rod; 4. a spray head; 5. a water receiving box; 6. a water receiving tank; 7. a filter screen; 8. a water outlet; 9. a plug; 10. a first screw; 11. a first motor; 12. a sliding block; 13. a cleaning lever; 14. cleaning cotton sheets; 15. a first magic tape; 16. the second magic tape; 17. a second screw; 18. a propulsion plate; 19. a second motor; 20. an insert block; 21. an insertion groove; 22. a fixing bolt; 23. a flow guiding block; 24. a storage tank; 25. a sliding cover; 26. a limit rod; 27. a positioning head; 28. a limit knob; 29. a limit pad; 30. a limiting piece; 31. and a limit spring.

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.

Example 1:

referring to fig. 1-5, an LED display maintenance device comprises a display body 1, an injection barrel 2 is arranged above the display body 1, a piston rod 3 is arranged in the injection barrel 2 in a sliding manner, one end of the injection barrel 2 is communicated with a spray head 4, a water receiving box 5 is arranged at the bottom of the display body 1, a water receiving groove 6 is arranged in the water receiving box 5, a filter screen 7 is arranged at the top of the water receiving groove 6, a water outlet 8 is arranged at one end of the water receiving groove 6, a plug 9 is arranged on the water outlet 8, a first screw rod 10 is rotatably arranged below the display body 1, one end of the first screw rod 10 is connected with a first motor 11, a sliding block 12 is arranged on the first screw rod 10 in a threaded manner, a cleaning rod 13 is arranged on the sliding block 12 in a threaded manner, a cleaning cotton piece 14 is arranged on the cleaning rod 13, a first magic tape 15 is arranged on one side of the cleaning cotton piece 14, a second magic tape 16 is arranged on the cleaning rod 13, the sliding block 12 is provided with an inserting groove 21, a fixing bolt 22 is arranged between the cleaning rod 13 and the sliding block 12, the top of the water receiving box 5 is provided with a guide block 23, when the display screen body 1 is maintained, the piston rod 3 moves in the injection barrel 2 to push cleaning liquid in the injection barrel 2 to be sprayed out through the spraying head 4 to clean the display screen body 1, the first motor 11 is driven, the first motor 11 drives the first screw 10 to rotate, the first screw 10 drives the sliding block 12 to move, the sliding block 12 drives the cleaning rod 13 to move, the cleaning rod 13 cleans the display screen body 1 through the cleaning cotton piece 14, if the cleaning liquid drops, the cleaning liquid flows into the water receiving box 5 along the guide block 23, the cleaning liquid is stored in the water receiving groove 6 through the filtering action of the filter screen 7, a certain gradient can be set in the water receiving groove 6, when the plug 9 is opened, opening outlet 8, discharging the cleaning solution in the water tank 6, after cleaning, dismantling fixing bolt 22, pulling out the insert block 20 of cleaning rod 13 in the insert slot 21 of sliding block 12, replacing cleaning cotton piece 14, and through the cooperation of first magic tape 15 and second magic tape 16, being convenient for install and replace cleaning cotton piece 14.

Referring to fig. 4, in this embodiment, a second screw rod 17 is disposed at the top of the display screen body 1, symmetrically opposite threads are disposed on the second screw rod 17, a pushing plate 18 is disposed on the second screw rod 17 in a symmetrical threaded connection, a piston rod 3 is fixedly disposed on the pushing plate 18, one end of the second screw rod 17 is connected with a second motor 19, when in use, the second motor 19 is driven, a motor shaft of the second motor 19 drives the second screw rod 17 to rotate, the second screw rod 17 rotates to drive the pushing plate 18 to move in opposite directions, and then the piston rod 3 is pushed to spray cleaning liquid in the injection barrel 2 through the spray head 4, so as to clean the display screen.

Referring to fig. 5, in the present embodiment, a storage box 24 is disposed on one side of a display screen body 1, a sliding cover 25 is disposed on the storage box 24, a cleaning cotton piece 14 is disposed in the storage box 24, a stop lever 26 is disposed on one side of the sliding cover 25, a stop head 27 is disposed at one end of the stop lever 26, a stop knob 28 is disposed at the other end of the stop lever, a stop pad 29 matched with the stop head 27 is disposed on the display screen body 1, a stop piece 30 is disposed on the stop lever 26, a stop spring 31 is disposed between the stop piece 30 and the sliding cover 25, when in use, the stop knob 28 is lifted upwards, the stop knob 28 drives the stop lever 26 to slide upwards, the stop piece 30 compresses the stop spring 31, drives the stop head 27 to leave the stop pad 29, and slides the sliding cover 25, the storage box 24 is opened by the sliding cover 25, the cleaning cotton piece 14 is taken out and is mounted on the cleaning rod 13, then the sliding cover 25 is pushed to reset, the stop lever 26 is driven to stretch into the stop pad 29 under the elastic force of the stop spring 31, and then the position of the sliding cover 25 is fixed, and the storage box 24 is closed.

Example 2:

on the basis of embodiment 1, when the display screen body 1 is maintained, the second motor 19 is driven, the motor shaft of the second motor 19 drives the second screw rod 17 to rotate, the second screw rod 17 rotates to drive the pushing plate 18 to move in opposite directions, the pushing plate moves in the injection barrel 2 through the piston rod 3, cleaning liquid in the injection barrel 2 is pushed to be sprayed out through the spray head 4 to clean the display screen body 1, the first motor 11 is driven, the first motor 11 drives the first screw rod 10 to rotate, the first screw rod 10 drives the sliding block 12 to move, the sliding block 12 drives the cleaning rod 13 to move, the cleaning rod 13 cleans the display screen body 1 through the cleaning cotton piece 14, if cleaning liquid drops, the cleaning liquid flows into the water receiving box 5 along the guide block 23, the cleaning liquid is stored in the water receiving tank 6 through the filtering effect of the filter screen 7, a certain gradient can be set in the water receiving tank 6, when the plug 9 is opened, the water outlet 8 is opened, and the cleaning liquid in the water receiving tank 6 is discharged.

Example 3:

on the basis of embodiment 2, after cleaning is completed, the fixing bolt 22 is disassembled, the insertion block 20 of the cleaning rod 13 is pulled out of the insertion groove 21 of the sliding block 12, the limiting knob 28 is pulled upwards, the limiting knob 28 drives the limiting rod 26 to slide upwards, the limiting piece 30 compresses the limiting spring 31, the limiting head 27 is driven to leave the limiting pad 29, the sliding cover 25 is slid, the storage box 24 is opened through the sliding cover 25, the cleaning cotton piece 14 is taken out, the cleaning cotton piece 14 is replaced, the cleaning cotton piece 14 is conveniently installed and replaced through the cooperation of the first magic tape 15 and the second magic tape 16, the sliding cover 25 is pushed to reset later, the limiting rod 26 drives the limiting head 27 to stretch into the limiting pad 29 under the elastic force of the limiting spring 31, the position of the sliding cover 25 is fixed, and the storage box 24 is closed.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a LED display screen maintenance device, includes display screen body (1), its characterized in that: the utility model discloses a novel cleaning device for the cotton piece of the medical equipment, including display screen body (1), injection barrel (2) are equipped with piston rod (3) in the slip, the one end intercommunication of injection barrel (2) is equipped with sprinkler head (4), display screen body (1) bottom is equipped with water receiving box (5), be equipped with water receiving tank (6) in water receiving box (5), the top of water receiving tank (6) is equipped with filter screen (7), the one end of water receiving tank (6) is equipped with outlet (8), be equipped with end cap (9) on outlet (8), display screen body (1) below rotation is equipped with first screw rod (10), the one end connection of first screw rod (10) is equipped with first motor (11), threaded connection is equipped with slider (12) on first screw rod (12), threaded connection is equipped with clean pole (13), be equipped with clean cotton piece (14) on clean pole (13), be equipped with first magic subsides (15) on clean cotton piece (14) one side.

2. The LED display screen maintenance device of claim 1, wherein: the display screen is characterized in that a second screw rod (17) is arranged at the top of the display screen body (1), symmetrical opposite threads are arranged on the second screw rod (17), a pushing plate (18) is arranged on the second screw rod (17) in a symmetrical threaded connection mode, the piston rod (3) is fixedly arranged on the pushing plate (18), and a second motor (19) is arranged at one end of the second screw rod (17) in a connection mode.

3. The LED display screen maintenance device of claim 1, wherein: an insertion block (20) is arranged on the cleaning rod (13), an insertion groove (21) is formed in the sliding block (12), and a fixing bolt (22) is arranged between the cleaning rod (13) and the sliding block (12).

4. The LED display screen maintenance device of claim 1, wherein: the top of the water receiving box (5) is provided with a flow guide block (23).

5. The LED display screen maintenance device of claim 1, wherein: one side of the display screen body (1) is provided with a storage box (24), the storage box (24) is provided with a sliding cover (25), and the cleaning cotton piece (14) is arranged in the storage box (24).

6. The LED display screen maintenance device of claim 5, wherein: one side of the sliding cover (25) is provided with a limiting rod (26), one end of the limiting rod (26) is provided with a limiting head (27), the other end of the limiting rod is provided with a limiting knob (28), and the display screen body (1) is provided with a limiting pad (29) matched with the limiting head (27).

7. The LED display screen maintenance device of claim 6, wherein: the limiting rod (26) is provided with a limiting piece (30), and a limiting spring (31) is arranged between the limiting piece (30) and the sliding cover (25).