CN213582890U

CN213582890U - LED display screen with screen cleaning function

Info

Publication number: CN213582890U
Application number: CN202022099871.7U
Authority: CN
Inventors: 代光模
Original assignee: Xi'an Hualida Digital Technology Co ltd
Current assignee: Xi'an Hualida Digital Technology Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-06-29
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a LED display screen with screen cleans function belongs to LED display screen equipment technical field. The utility model provides a LED display screen with screen cleans function, includes the display screen, the display screen outer end is equipped with fixed frame, the groove is accomodate to both ends inner wall about fixed frame, the spout has been seted up to fixed frame top inner wall, is located leftwards accomodate inslot portion and be equipped with the slide, the standing groove has been seted up to the slide rear end, the inside board of wiping that is equipped with of standing groove, the inside limiting plate that is equipped with of spout, the dust collecting tank has been seted up to fixed frame bottom inner wall. The utility model discloses at the inside limiting plate that sets up of spout, through rotating the threaded rod, two threaded rods can be to accomodating the inslot portion and removing, and both ends backward movement about the extrusion limiting plate, and then realized the slide and wiped the board and remove backward for wipe the board and can contact the display screen, guaranteed the cleanliness, can adjust in addition and wipe the pressure of board to the display screen, prevent to damage the display screen.

Description

LED display screen with screen cleaning function

Technical Field

The utility model relates to a LED display screen equipment technical field, more specifically say, relate to a LED display screen with screen cleans function.

Background

The LED display screen is a flat panel display, is composed of small LED module panels, and is used for displaying various information such as characters, images, videos, video signals and the like. The contact force between the cleaning wiping plate and the LED display screen cannot be adjusted by the existing display screen cleaning technology, so that the cleaning wiping plate is worn after long-term use, the contact force between the cleaning wiping plate and the LED display screen is reduced, and the cleaning effect is influenced.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a LED display screen with screen cleans function to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

The utility model provides a LED display screen with screen cleans function, includes the display screen, the display screen outer end is equipped with fixed frame, fixed frame is the setting of inside hollow shape structure of returning, the groove of accomodating has all been seted up to the outside for the position of display screen front side to both ends inner wall about fixed frame, fixed frame top inner wall upwards has seted up the spout for the position of display screen front side, two accomodate both ends about groove top and spout and be linked together, be located the left accomodate the inside vertical slide that is equipped with of inslot, the standing groove has been seted up to the slide rear end, the inside wiping board that is equipped with of standing groove, the inside limiting plate that transversely is equipped with of spout, both ends extend to about respectively to two accomodate inslot portions about the limiting plate, spout A has been seted up to the limiting plate rear end, slide front end top sets firmly slider A for spout A's position, fixed frame left and right sides front end is symmetrical structure for accomodating The pole, the threaded rod front end is equipped with the carousel admittedly, the threaded rod passes and accomodates the inslot wall and extend to limiting plate inside, fixed frame bottom inner wall is high right bottom structure in a left side and has seted up the dust collecting tank, the dust removal hole has been seted up to dust collecting tank right-hand member bottom, the inside dust removal piece that is equipped with of dust collecting tank left end, spout B has been seted up on dust removal piece top, the inside slider B that is equipped with of spout B, slider B top has set firmly the spring.

Preferably, the outer wall of the sliding block A is in sliding connection with the inner wall of the sliding groove A, and the threaded rod is in threaded connection with the inner wall of the fixing frame.

Preferably, the outer wall of the dust removal block is in sliding connection with the inner wall of the dust collection groove, and the size of the dust removal hole is smaller than that of the bottom surface of the dust removal block.

Preferably, the outer wall of the sliding block B is in sliding connection with the inner wall of the sliding groove B, and the top end of the spring is fixedly connected with the bottom end of the sliding plate.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses position at the inside slide front side of spout sets up the limiting plate, the slide can be restricted by spout A when cleaning the display screen, only the horizontal slip, fixed frame left and right sides front end is symmetrical structure for accomodating the groove and crossing the department with the spout and has set up two threaded rods, through rotating the threaded rod, two threaded rods can be to accomodating the inslot portion and remove, both ends backward move about the extrusion limiting plate, and then realized the slide and wiped the board and remove backward, make and wipe the board and can contact the display screen, the cleanliness has been guaranteed, can adjust the pressure of wiping the board to the display screen in addition, prevent to damage the display screen.

2. The utility model discloses still be left high right bottom structure at fixed frame bottom inner wall and seted up the dust collecting tank, when cleaning the board and cleaning the display screen, the dust can fall into inside the dust collecting tank, because the inside dust removal piece that has set up of dust collecting tank, and the dust removal piece passes through slider B and spring and slide connection is fixed, when the slide moves right, can drive the dust removal piece and move right, sweep the dust of dust collecting tank inside right to the hole that removes dust and collect the processing again, still set up the spring on the slide top, the spring is compressed when the slide is located left accomodating inslot portion, when the slide moves right, the restoring force of spring can promote the dust removal piece downwards always and make its and dust collecting tank bottom surface in close contact with, increase dust removal effect.

3. The utility model discloses spout B has been seted up on dust collecting tank top in addition to at the inside slider B that sets up of spout B, slider B passes through the spring and is connected fixedly with the slide, but the spring can be followed slider B and extended spout B and removed when rotating the threaded rod and promote the slide backward, guarantees that the spring can be distorted, increases its life.

Drawings

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

fig. 2 is a schematic view of the front profile of the fixing frame and the split structure of the related components of the present invention;

fig. 3 is a schematic view of the fixing frame of the present invention showing a partial rear view and a split structure of the related components;

FIG. 4 is a schematic view of the top and bottom profile structures of the fixing frame of the present invention;

fig. 5 is an enlarged schematic view of the structure at a of the present invention;

fig. 6 is an enlarged schematic view of the position B of the present invention;

the reference numbers in the figures illustrate: 1. a display screen; 2. a fixing frame; 201. a threaded rod; 202. a turntable; 3. a receiving groove; 301. a slide plate; 302. a placement groove; 303. wiping the board; 304. a slide block A; 4. a chute; 401. a limiting plate; 402. a chute A; 5. a dust collecting groove; 501. a dust removal block; 502. a chute B; 503. a slide block B; 504. A spring; 6. and (4) dust removal holes.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention provides a technical solution:

the utility model provides a LED display screen with screen cleans function, including

display screen

1, 1 outer end of display screen is equipped with fixed frame 2, fixed frame 2 is the setting of inside hollow shape structure of returning, fixed frame 2 is left and right sides both ends inner wall all has seted up to the outside for the position of 1 front side of display screen and has accomodate groove 3, fixed frame 2 top inner wall has seted up spout 4 upwards for the position of 1 front side of display screen, both ends are linked together about two 3 tops of accomodating the groove and spout 4, be located the left inside vertical slide 301 that is equipped with in groove 3 of accomodating, place groove 302 has been seted up to slide 301 rear end, place groove 302 is inside to be equipped with and wipes board 303, spout 4 is inside transversely to be equipped with limiting plate 401, both ends extend to about respectively about limiting plate 401 inside two accomodating grooves 3, spout A402 has been seted up to the limiting plate 401 rear end, slide 301 front end top sets firmly slider A304 relative to the position in spout A402, fixed frame 2 left and right sides front Pole 201, threaded rod 201 front end is equipped with carousel 202 admittedly, threaded rod 201 passes and accomodates 3 inner walls in groove and extend to limiting plate 401 inside, 2 bottom inner walls of fixed frame are left high right end structure and have seted up dust collecting tank 5, dust collecting tank 5 right-hand member bottom has seted up dust removal hole 6, the inside dust removal piece 501 that is equipped with of 5 left ends in dust collecting tank, spout B502 has been seted up on dust removal piece 501 top, the inside slider B503 that is equipped with of spout B502, the slider B503 top has set firmly spring 504. The utility model discloses position at the inside slide 301 front side of spout 4 sets up limiting plate 401, slide 301 can be restricted by spout A402 when cleaning display screen 1, only the horizontal slip, it has set up two threaded rods 201 to be symmetrical structure for accomodating groove 3 and the crossing department of spout 4 at fixed frame 2 left and right sides front end, through rotating threaded rod 201, two threaded rods 201 can be to accomodating 3 inside removals in the groove, both ends backward movement about extrusion limiting plate 401, and then realized slide 301 and wipe board 303, make and wipe board 303 and can contact display screen 1, the cleanliness has been guaranteed, can adjust the pressure of wiping board 303 to display screen 1 in addition, prevent to damage display screen 1.

Further, the outer wall of the sliding block A304 is in sliding connection with the inner wall of the sliding groove A402, and the threaded rod 201 is in threaded connection with the inner wall of the fixed frame 2. The utility model discloses still be high right bottom structure in a left side at fixed frame 2 bottom inner wall and seted up dust collecting tank 5, when wiping board 303 and cleaning display screen 1, the dust can fall into inside dust collecting tank 5, because dust collecting tank 5 is inside to have set up dust removal piece 501, and dust removal piece 501 is connected fixedly with slide 301 through slider B503 and spring 504, when slide 301 moves right, can drive dust removal piece 501 and move right, sweep the dust of dust collecting tank 5 inside right to dust removal hole 6 and collect the processing, spring 504 has still been set up on slide 301 top, slide 301 is compressed when being located left accomodating groove 3 inside, when slide 301 moves right, the restoring force of spring 504 can promote dust removal piece 501 downwards always and make its and dust collecting tank 5 bottom surface in close contact with, increase the dust removal effect.

Furthermore, the outer wall of the dust removal block 501 is connected with the inner wall of the dust collection groove 5 in a sliding manner, and the size of the dust removal hole 6 is smaller than that of the bottom surface of the dust removal block 501. The utility model discloses in addition, chute B502 has been seted up on dust collecting tank 5 top to at the inside slider B503 that sets up of chute B502, slider B503 is connected fixedly through spring 504 and slide 301, but when rotating threaded rod 201 and promoting slide 301 backward, spring 504 can accompany slider B503 extension chute B502 to remove, guarantees that spring 504 can be distorted, increases its life.

Besides, the outer wall of the sliding block B503 is connected with the inner wall of the sliding groove B502 in a sliding manner, and the top end of the spring 504 is connected and fixed with the bottom end of the sliding plate 301.

The working principle is as follows: the utility model provides a LED display screen with screen cleaning function, aiming at cleaning the LED display screen, the distance between the wiping board 303 and the display screen 1 can be adjusted, the wiping board 303 can still be contacted with the display screen 1 after being worn, when the utility model is used, the sliding board 301 is slid rightwards, the sliding board 301 can drive the wiping board 303 to move rightwards together, when the wiping board 303 sweeps the display screen 1, the display screen 1 can be cleaned, the surface cleaning of the display screen 1 is ensured, the display of projection is not influenced, in addition, the utility model discloses a sliding groove 4 is upwards arranged at the position of the inner wall at the top end of the fixing frame 2 relative to the front side of the display screen 1, the top end of the wiping board 303 and the top end of the sliding board 301 are always positioned inside the sliding groove 4 when the wiping board 303 is cleaned, the sliding board 301 is limited by the sliding groove A402 through the position of the front side of the sliding board 301 inside the sliding groove 4, can only slide left and right, at the same time, two threaded rods 201 are arranged at the front ends of the left and right sides of the fixed frame 2 in a symmetrical structure relative to the intersection of the accommodating groove 3 and the sliding groove 4, by rotating the threaded rods 201, the two threaded rods 201 can move towards the inside of the accommodating groove 3, the left and right ends of the extrusion limiting plate 401 can move backwards, and further the sliding plate 301 and the wiping plate 303 can move backwards, so that the wiping plate 303 can contact the display screen 1, meanwhile, the dust collecting groove 5 is arranged at the inner wall of the bottom end of the fixed frame 2 in a left-high-right bottom structure, when the wiping plate 303 cleans the display screen 1, the dust can fall into the dust collecting groove 5, because the dust collecting block 501 is arranged in the dust collecting groove 5, and the dust collecting block 501 is connected and fixed with the sliding plate 301 through the sliding block B503 and the spring 504, when the sliding plate 301 moves rightwards, the dust collecting block 501 can be driven to move rightwards, and the dust in, wherein the top of the sliding plate 301 is provided with the spring 504, the spring 504 is compressed when the sliding plate 301 is positioned in the left accommodating groove 3, when the sliding plate 301 moves rightwards, the restoring force of the spring 504 can push the dust removing block 501 downwards all the time to make the dust removing block closely contact with the bottom surface of the dust collecting groove 5, so that the dust removing effect is increased, in addition, the top end of the dust collecting groove 5 is provided with the sliding groove B502 and the sliding block B503 is arranged in the sliding groove B502, the sliding block B503 is fixedly connected with the sliding plate 301 through the spring 504, but when the sliding plate 301 is pushed backwards by rotating the threaded rod 201, the spring 504 can extend the sliding groove B502 along with the sliding block B503 to move, so that the.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a LED display screen with screen cleans function which characterized in that: the portable display screen comprises a display screen (1), wherein a fixing frame (2) is arranged at the outer end of the display screen (1), the fixing frame (2) is arranged in a hollow shape structure, the inner walls of the left end and the right end of the fixing frame (2) are opposite to the position of the front side of the display screen (1) and are provided with accommodating grooves (3) at the outer side, the inner wall of the top end of the fixing frame (2) is upwards provided with a sliding groove (4) at the position of the front side of the display screen (1), the top ends of the accommodating grooves (3) are communicated with the left end and the right end of the sliding groove (4), a sliding plate (301) is vertically arranged in the accommodating groove (3) at the left side, a placing groove (302) is arranged at the rear end of the sliding plate (301), a wiping plate (303) is arranged in the placing groove (302), a limiting plate (401) is transversely arranged in the sliding groove, the rear end of the limiting plate (401) is provided with a sliding groove A (402), the top of the front end of the sliding plate (301) is fixedly provided with a sliding block A (304) relative to the position of the sliding groove A (402), the front ends of the left side and the right side of the fixing frame (2) are symmetrically provided with two threaded rods (201) relative to the intersection of the accommodating groove (3) and the sliding groove (4), the front ends of the threaded rods (201) are fixedly provided with a turntable (202), the threaded rods (201) penetrate through the inner wall of the accommodating groove (3) and extend into the limiting plate (401), the inner wall of the bottom end of the fixing frame (2) is of a structure with a left high bottom and a right bottom and is provided with a dust collecting groove (5), the bottom of the right end of the dust collecting groove (5) is provided with a dust collecting hole (6), the inside of the left end of the dust collecting groove (5) is provided with a dust collecting, and a spring (504) is fixedly arranged at the top end of the sliding block B (503).

2. The LED display screen with the screen sweeping function as claimed in claim 1, wherein: slider A (304) outer wall and spout A (402) inner wall sliding connection, threaded rod (201) and fixed frame (2) inner wall threaded connection.

3. The LED display screen with the screen sweeping function as claimed in claim 1, wherein: the outer wall of the dust removal block (501) is connected with the inner wall of the dust collection groove (5) in a sliding mode, and the size of the dust removal hole (6) is smaller than that of the bottom surface of the dust removal block (501).

4. The LED display screen with the screen sweeping function as claimed in claim 1, wherein: the outer wall of the sliding block B (503) is in sliding connection with the inner wall of the sliding groove B (502), and the top end of the spring (504) is fixedly connected with the bottom end of the sliding plate (301).