CN215417348U - Automatic outdoor LED electronic display of clean type - Google Patents

Abstract

The application discloses an automatic cleaning type outdoor LED electronic display screen, which comprises a mounting frame and a supporting seat, wherein the LED electronic display screen is mounted on the mounting frame, the mounting frame is provided with communicated slide rails, and the top end of the mounting frame is connected with a rotating mechanism; one side of the rotating mechanism is connected with a telescopic cleaning piece, the tail end of the cleaning piece is connected with a rolling piece, and the cleaning piece is connected with the sliding rail in a sliding manner through the rolling piece; both sides of the mounting rack are connected with spraying mechanisms; the mounting bracket bottom the slide rail below level is provided with the intake pipe, the top interval of intake pipe seted up a plurality ofly with the gas pocket of slide rail intercommunication, wherein one end of intake pipe extends to the outside of mounting bracket is connected with gas conveying mechanism. The LED display screen cleaning device does not need manual cleaning, reduces labor force expenditure, reduces danger brought to the manual cleaning, improves cleaning efficiency, and effectively prolongs the service life of the LED display screen.

Description

Automatic outdoor LED electronic display of clean type

Technical Field

The utility model relates to the field of cleaning of LED display screens, in particular to an automatic cleaning type outdoor LED electronic display screen.

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 LED electronic display screen integrates the microelectronic technology, the computer technology and the information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like. The LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, security trading and the like, and can meet the requirements of different environments.

LED display screen is in the use, because the electrostatic action on screen surface easily attracts the dust in the air, it is long-lived, LED display screen surface can accumulate more dust, current LED display screen cleaning work most still relies on the manual work to go on, this kind of cleaning efficiency is not high, and when the high too high time that LED display screen located, still need cleaners to adopt apparatus such as ladder usually, climb to the eminence, this kind of cleaning means wastes time and energy, there is certain danger simultaneously, and sometimes for the cleaner of clearance, need spray some cleaning fluids on the LED display screen, clean the time that water stain stops on the LED display screen of unclean for a long time, will cause certain harm to it, shorten the life of LED display screen.

Disclosure of Invention

The utility model aims to provide an automatic cleaning type outdoor LED electronic display screen aiming at the defects of the prior art, which does not need manual cleaning, reduces the expenditure of labor force, reduces the danger brought to the manual work, improves the cleaning efficiency and effectively prolongs the service life of the LED display screen.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an automatic cleaning type outdoor LED electronic display screen comprises a square mounting frame and a supporting seat supported at the bottom end of the mounting frame, wherein the LED electronic display screen is mounted on the mounting frame, communicated slide rails are respectively arranged on the left side wall, the right side wall and the bottom end of the mounting frame, and the top end, positioned on the LED electronic display screen, of the mounting frame is connected with a rotating mechanism;

one side of the rotating mechanism, which is positioned at the front end of the LED electronic display screen, is connected with a telescopic cleaning piece, the tail end of the cleaning piece is connected with a rolling piece, and the cleaning piece is connected with the sliding rail in a sliding manner through the rolling piece;

both sides of the mounting rack are connected with spraying mechanisms which are communicated with the side surface of the mounting rack and are positioned at the front end of the LED electronic display screen;

the mounting bracket bottom the slide rail below level is provided with the intake pipe, the top interval of intake pipe seted up a plurality ofly with the gas pocket of slide rail intercommunication, wherein one end of intake pipe extends to the outside of mounting bracket is connected with gas conveying mechanism.

Preferably, slewing mechanism includes two vertical gear connection's driven gear and is used for driving one of them driven gear pivoted driving gear, driven gear with the mounting bracket passes through pivot swing joint, cleaning member horizontal connection respectively is two driven gear's both sides, the driving gear sets up two driven gear's top, the end-to-end connection of driving gear has driving motor.

Preferably, the bottom of the driven gear is vertically connected with a limiting block.

Preferably, the cleaning piece includes the dead lever and sets up in the dead lever and with the top elastic connection's of dead lever telescopic link, the rolling member is connected the bottom of telescopic link, the telescopic link passes through the rolling member with slide rail sliding connection, the dead lever and the telescopic link is close to the clean layer of detachable has been laid to the side of LED electronic display screen.

Preferably, the width of the cleaning layer is greater than the width of the fixing rod and the telescopic rod.

Preferably, the cleaning layer is cleaning cotton cloth.

Preferably, the rolling member is a rolling wheel.

Preferably, the spraying mechanism includes stock solution portion and sprays the portion, stock solution portion connects the both sides of mounting bracket, it connects to spray the portion the top of stock solution portion, it is close to spray the portion one side of mounting bracket side seted up with the spraying opening of the side intercommunication of mounting bracket.

Preferably, the spray opening is formed by a plurality of spray holes.

Preferably, the gas delivery mechanism is a compressed gas delivery mechanism.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the action of the rotating mechanism, the cleaning piece and the rolling piece, when the rotating mechanism rotates, the cleaning piece is also driven to rotate, the rolling piece slides the sliding rail with the side surface of the mounting rack to the sliding rail at the bottom end of the mounting rack, and the cleaning piece also stretches to a corresponding length along with the sliding of the rolling piece, so that the cleaning piece can move back and forth on the surface of the LED electronic display screen to clean the LED electronic display screen, the cleaning effect on the LED electronic display screen is realized, manual cleaning is not needed, certain labor force and labor cost are reduced, the cleaning efficiency is improved, the danger brought to the manual work is reduced, and through the action of the air inlet pipe and the air conveying mechanism, the residual moisture on the LED electronic display screen can be quickly dried, the residual moisture time is reduced, and the service life of the LED electronic display screen is prolonged.

Drawings

FIG. 1 is a schematic structural diagram of an outdoor LED electronic display screen of an automatic cleaning type according to the present invention;

FIG. 2 is a schematic view of the structure of the rack rail arrangement of the present invention;

FIG. 3 is a schematic view of the driven gear of the present invention;

FIG. 4 is a schematic view of the structure of FIG. 3 after rotation;

FIG. 5 is a schematic sectional elevational view of the bottom end of the mounting bracket of the present invention;

FIG. 6 is a front view of a cleaning element according to the present invention;

FIG. 7 is a view showing a state when the cleaning member of the present invention is cleaned (at the start of cleaning);

FIG. 8 is a view showing a state where the cleaning member of the present invention is cleaned (rotated downward);

FIG. 9 is a schematic bottom view of the cleaning element of the present invention rotated downwardly;

wherein the reference numerals are:

1. a mounting frame; 11. a slide rail; 2. a supporting seat; 3. a rotating mechanism; 31. a right driven gear; 32. a left driven gear; 33. a driving gear; 4. a cleaning member; 44. cleaning cotton cloth; 41. fixing the rod; 42. a telescopic rod; 43. a rolling wheel; 5. a spraying mechanism; 6. a gas input mechanism; 61. an air inlet pipe.

Detailed Description

In order to make the technical solutions of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

For facilitating understanding, please refer to fig. 1, 2 and 5, the application provides an automatic cleaning type outdoor LED electronic display screen, which includes a square mounting frame 1 and a supporting base 2 supported at the bottom end of the mounting frame 1, the LED electronic display screen is mounted on the mounting frame 1, the left side wall, the right side wall and the bottom end of the mounting frame 1 are all provided with mutually communicated slide rails 11, and the top end of the mounting frame 1, which is located at the LED electronic display screen, is connected with a rotating mechanism 3; one side of the rotating mechanism 3, which is positioned at the front end of the LED electronic display screen, is connected with a telescopic cleaning piece 4, the rotation of the rotating mechanism 3 can drive the cleaning piece 4 to move back and forth on the screen of the LED electronic display screen to clean the LED electronic display screen, the tail end of the cleaning piece 4 is connected with a rolling piece, and the cleaning piece 4 is in sliding connection with the sliding rail 11 through the rolling piece; the rolling members are rolling wheels 43.

Specifically, the wheel 43 that rolls cooperatees with slide rail 11 and connects the bottom at cleaning member 4, under slewing mechanism 3's effect, the wheel 43 that rolls will be from top to bottom in slide rail 11 removes, that is roll on the wheel 43 by the slide rail 11 of the slide rail 11 on the side slowly down slide to the slide rail 11 of bottom, at the in-process that removes, cleaning member 4 is the extension outwards gradually, can clean the screen of place to arrive, when cleaning member 4 up moves, the wheel 43 that rolls also will up move, at this moment cleaning member 4 is the shrink inwards gradually, cleaning member 4 moves between slewing mechanism 3 and slide rail 11 all the time promptly.

All be connected with in the both sides of mounting bracket 1 with the 1 side intercommunication of mounting bracket and lie in the sprinkling mechanism 5 of LED electronic display screen front end, sprinkling mechanism 5 can spray liquid and go on further cleanness to the screen, avoids the dust on the screen to clean unclean influence later stage result of use.

An air inlet pipe 61 is horizontally arranged at the bottom of the mounting rack 1 below the slide rail 11, a plurality of air holes communicated with the slide rail 11 are arranged at the top end of the air inlet pipe 61 at intervals, interval intercommunication has a plurality of vertical pipelines between slide rail 11's bottom and intake pipe 61 promptly, the wherein one end of intake pipe 61 extends to the outside of mounting bracket 1 and is connected with gaseous conveying mechanism 6, it is specific, gaseous conveying mechanism 6 is installed on supporting seat 2, gaseous conveying mechanism 6 is in the intake pipe 61 with gaseous transport, gaseous circulation to the screen through slide rail 11 again in the intake pipe 61, accelerate the speed of water stain evaporation on the screen, avoid the time overlength of water stain dwell to lead to the fact the influence to the life-span of LED electronic display screen and the use in later stage, it is preferred, gaseous conveying mechanism 6 is compressed gas conveying mechanism, compressed gas's atmospheric pressure is great, can produce great impact force, make the gas that the blowout comes can reach the top of screen.

The working principle of the embodiment is that

When the screen needs to be cleaned, the rotating mechanism 3 is started, the rotating mechanism 3 drives the cleaning piece 4 to move back and forth on the screen under the action of the rolling wheel 43, attachments on the screen are wiped off, after the cleaning piece is wiped off for several times, the spraying mechanism 5 is used for spraying liquid on the screen, the cleaning piece is wiped off again, the attachments which cannot be wiped off originally are wiped off again, after the cleaning piece 4 is wiped off for several times, when the cleaning piece rotates to the top end of the mounting frame 1, the rotation of the rotating mechanism 3 is stopped, then the compressed gas conveying mechanism is used for spraying gas onto the screen through the gas inlet pipe 61, the surface of the screen is blown, and the speed of evaporating water stains on the screen is accelerated.

In one embodiment, for easy understanding, please refer to fig. 3 and 4, the present application provides an automatic cleaning type outdoor LED electronic display screen, wherein the rotating mechanism 3 includes two driven gears connected by a vertical gear and a driving gear 33 for driving one of the driven gears to rotate, the driven gears are movably connected with the mounting rack 1 through a rotating shaft, that is, the two driven gears can rotate in the vertical direction in the mounting rack 1, the cleaning members 4 are respectively and horizontally connected to two sides of the two driven gears, the driving gear 33 is arranged above the two driven gears from front to back, the end of the driving gear 33 is connected with a driving motor, specifically, the two driven gears are respectively and vertically arranged on the top end of the LED electronic display screen, that is, a left driven gear 32 located on the left side and a right driven gear 31 located on the right side, the two driven gears are respectively and gear connected, and the cleaning members 4 are horizontally and fixedly connected to two sides of the two driven gears, the driving gear 33 is arranged above the joint of the two driven gears and is in gear connection with the right driven gear 31, the driving motor is connected to the rear side of the mounting frame 1, and the output shaft of the driving motor penetrates through the rear side face of the mounting frame 1 and is connected with the driving gear 33.

Please refer to fig. 7 and 8, the driving gear 33 is driven to rotate counterclockwise under the action of the driving motor, the driving gear 33 rotating counterclockwise drives the right driven gear 31 to rotate clockwise, the right driven gear 31 rotating clockwise drives the left driven gear 32 to rotate counterclockwise, the cleaning members 4 on both sides move downward together gradually, the included angle between the two is smaller and smaller, conversely, when the right driven gear 31 rotates counterclockwise to drive the cleaning members 4 to move upward, the cleaning members 4 on the left side also move upward, the opening angle between the two is larger and larger until the two are on the same horizontal plane at the same time, preferably, the bottom of the two driven gears is vertically connected with a limiting block, and after the two driven gears rotate 90 degrees, the two driven gears are clamped by the limiting block and cannot rotate forward.

In an embodiment, please refer to fig. 6, 7 and 8, the present application provides an automatic cleaning type outdoor LED electronic display screen, the cleaning member 4 includes a fixing rod 41 and a telescopic rod 42 disposed in the fixing rod 41 and elastically connected to a top end of the fixing rod 41, that is, the telescopic rod 42 can extend and retract relative to the fixing rod 41, so that all places where the cleaning member 4 moves down can be cleaned, the rolling member is connected to a bottom end of the telescopic rod 42, the telescopic rod 42 is slidably connected to the sliding rail 11 through the rolling member, detachable cleaning layers are laid on side surfaces of the fixing rod 41 and the telescopic rod 42 close to the LED electronic display screen, and the cleaning layers are cleaning cotton cloth.

Referring to fig. 9, the width of the cleaning layer is greater than the widths of the fixing rod 41 and the telescopic rod 42, that is, the area of the unfolded cleaning layer is greater than the areas of the inner sides of the fixing rod 41 and the telescopic rod 42, when the included angle between the two cleaning members 4 is 0 °, that is, the two cleaning members 4 are parallel to each other, a certain gap exists between the fixing rods 41, and in order to avoid that the screen at the gap is not cleaned in place, the two cleaning layers can reach the gap to clean the screen in the gap.

In an embodiment, the application provides an outdoor LED electronic display screen of self-cleaning type, its spraying mechanism 5 includes stock solution portion and spraying portion, water or cleaning solution are stored to the stock solution portion, spraying portion can be with the water in the stock solution portion toward spraying to the screen outward, the both sides at mounting bracket 1 are connected to the stock solution portion, spraying portion connects the top in stock solution portion, spraying portion is close to one side of mounting bracket 1 side and sets up the nozzle with the side intercommunication of mounting bracket 1, it is preferred, spraying nozzle comprises a plurality of spray holes, make liquid be the dispersion form and spray out, do not pile up together, the area of spraying is wider, the area of distribution on the screen is more.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the scope of the present invention, and those skilled in the art can make various changes and modifications to the embodiments without departing from the spirit and scope of the present invention.

Claims (10)

1. An automatic cleaning outdoor LED electronic display screen comprises a square mounting rack and a supporting seat supported at the bottom end of the mounting rack, the mounting rack is provided with the LED electronic display screen, and the automatic cleaning outdoor LED electronic display screen is characterized in that,

the left side wall, the right side wall and the bottom end of the mounting rack are provided with communicated slide rails, and the top end of the mounting rack, which is positioned on the LED electronic display screen, is connected with a rotating mechanism;

one side of the rotating mechanism, which is positioned at the front end of the LED electronic display screen, is connected with a telescopic cleaning piece, the tail end of the cleaning piece is connected with a rolling piece, and the cleaning piece is connected with the sliding rail in a sliding manner through the rolling piece;

both sides of the mounting rack are connected with spraying mechanisms which are communicated with the side surface of the mounting rack and are positioned at the front end of the LED electronic display screen;

the mounting bracket bottom the slide rail below level is provided with the intake pipe, the top interval of intake pipe seted up a plurality ofly with the gas pocket of slide rail intercommunication, wherein one end of intake pipe extends to the outside of mounting bracket is connected with gas conveying mechanism.

2. The automatic cleaning outdoor LED electronic display screen of claim 1, wherein the rotating mechanism comprises two driven gears connected with vertical gears and a driving gear for driving one of the driven gears to rotate, the driven gears are movably connected with the mounting rack through rotating shafts, the cleaning members are respectively and horizontally connected to two sides of the two driven gears, the driving gear is arranged above the two driven gears, and the tail end of the driving gear is connected with a driving motor.

3. The automatic cleaning type outdoor LED electronic display screen of claim 2, wherein a limiting block is vertically connected to the bottom of the driven gear.

4. The outdoor LED electronic display screen of claim 1, wherein the cleaning member comprises a fixing rod and a telescopic rod disposed in the fixing rod and elastically connected to a top end of the fixing rod, the rolling member is connected to a bottom end of the telescopic rod, the telescopic rod is slidably connected to the slide rail through the rolling member, and a detachable cleaning layer is laid on the fixing rod and a side surface of the telescopic rod close to the LED electronic display screen.

5. The outdoor LED electronic display screen of claim 4, wherein the width of the cleaning layer is larger than the width of the fixing rod and the telescopic rod.

6. The automatic cleaning type outdoor LED electronic display screen of claim 4 or 5, wherein the cleaning layer is a cleaning cotton cloth.

7. The outdoor LED electronic display screen of claim 1, wherein the rolling members are rolling wheels.

8. The outdoor LED electronic display screen of claim 1, wherein the spraying mechanism comprises a liquid storage portion and a spraying portion, the liquid storage portion is connected to two sides of the mounting frame, the spraying portion is connected to the top end of the liquid storage portion, and a spraying opening communicated with the side surface of the mounting frame is formed in one side of the spraying portion close to the side surface of the mounting frame.

9. The outdoor LED electronic display screen of claim 8, wherein the spraying opening is formed by a plurality of spraying holes.

10. The outdoor LED electronic display screen of claim 1, wherein the gas delivery mechanism is a compressed gas delivery mechanism.

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