CN220027942U

CN220027942U - Surface dust removing device for LED advertising board

Info

Publication number: CN220027942U
Application number: CN202321249806.5U
Authority: CN
Inventors: 郭志豪
Original assignee: Fujian Huacheng Advertising Co ltd
Current assignee: Fujian Huacheng Advertising Co ltd
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-11-17
Anticipated expiration: 2033-05-23

Abstract

The utility model relates to the technical field of LED billboards, and discloses a surface dust removing device for an LED billboards, which comprises a billboard, wherein a supporting device is arranged at the bottom of the billboard, a dust removing mechanism is arranged at the top of the billboard, the supporting device comprises a base, an air bag, an air pump, a shunt tube and a spray head, the base is fixedly connected to the bottom of the billboard, the air bag is fixedly connected to the right side in the base, the air pump is fixedly connected to the right side in the front of the base, the shunt tube is fixedly connected to the front of the base, the spray head is fixedly connected to the front of the top of the base, and the dust removing mechanism comprises a driving unit and a lifting unit. This a surface dust collector for LED bill-board is through being provided with air pocket and air pump in strutting arrangement's inside to through the air pump pressure boost, thereby increase the height that the shower nozzle sprayed, thereby also can reach comprehensive moist effect in the face of higher bill-board, thereby guarantee the effect of follow-up cleaning.

Description

Surface dust removing device for LED advertising board

Technical Field

The utility model relates to the technical field of LED advertising boards, in particular to a surface dust removing device for an LED advertising board.

Background

The billboard is a signaling tool that initiates the next production process, or carries the product to a downstream process, in the pull system. Generally refers to all outdoor media that deliver advertising information. The materials of the advertising board are generally as follows: square tubes, angle steel, etc. There may be three-dimensional panels, lamp cloths, plastic uptake, automotive paint baking, pinch plates, aluminum plastic panels, etc. The billboards with LED lighting effect can be called LED billboards, such as lighting words, billboards with LED lamp bands, LED screen media and the like.

A belt cleaning device for LED transparent screen bill-board is disclosed for CN108246668B, relates to LED transparent screen technical field. Comprises a billboard and a spray-washing device; the billboard comprises an LED transparent screen and a transparent screen outer frame; the peripheral side surface of the LED transparent screen is fixedly connected with the inner surface of the outer frame of the transparent screen; a channel is respectively formed on the surface of one opposite side of the outer frame of the transparent screen; the inner surface of the channel is movably connected with the screw rod; a servo motor is fixed on the inner surface of the groove; the servo motor is in transmission connection with the screw rod through a conveyor belt; the peripheral side surface of the screw rod is in threaded connection with the circular through hole of the lifting column; the rectangular through hole of the lifting column is in sliding connection with the sliding block of the supporting frame; a first rectangular hole is formed in one surface of the support frame; the first rectangular hole is in sliding fit with the spray washing device. The device has the advantages of convenient cleaning work, high cleaning efficiency and low labor intensity through the functions of the spray washing device, the lifting column and the supporting frame, and solves the problems of high cleaning work difficulty, low efficiency and high cost of the conventional LED transparent screen advertising board.

The cleaning device for the LED transparent screen advertising board is used for cleaning through water spraying and wiping, but the advertising board is low in height, otherwise, because of no air pump, the water spraying height is limited, the cleaning device is difficult to cover the higher advertising board comprehensively, so that the cleaning effect is affected, and the cleaning device can be improved aiming at the problem.

Disclosure of Invention

The utility model aims to provide a surface dust removing device for an LED advertising board, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the surface dust removing device for the LED advertising board comprises the advertising board, wherein a supporting device is arranged at the bottom of the advertising board, and a dust removing mechanism is arranged at the top of the advertising board.

The supporting device comprises a base, an air bag, an air pump, a shunt tube and a spray head, wherein the base is fixedly connected to the bottom of the advertising board, the air bag is fixedly connected to the right side in the base, the air pump is fixedly connected to the right side of the front face of the base, the shunt tube is fixedly connected to the front face of the base, and the spray head is fixedly connected to the front face of the top of the base.

Preferably, the dust removing mechanism comprises a driving unit and a lifting unit, wherein the driving unit is arranged at the top of the advertising board, and the lifting unit is arranged at the bottom of the driving unit.

Preferably, the drive unit comprises a drive box, a motor, a drive wheel, a transmission belt and an auxiliary wheel, wherein the drive box is fixedly connected to the top of the advertising board, the motor is fixedly connected to the left side of the top of the drive box, the drive wheel is fixedly connected to the bottom of an output shaft of the motor and is positioned at the left side in the drive box, the transmission belt is sleeved on an outer ring of the drive wheel, the auxiliary wheel is sleeved on an outer ring of the auxiliary wheel, and the auxiliary wheel is positioned at the right side in the drive box.

Preferably, the lifting unit comprises a first screw rod, a second screw rod and a lifting frame, wherein the first screw rod is fixedly connected to the center of the bottom of the driving wheel, the second top end of the screw rod is fixedly connected to the center of the bottom of the auxiliary wheel, the lifting frame is slidably connected to the first screw rod and the second screw rod through a ball nut pair so that the lifting frame can lift along with the rotation of the first screw rod and the second screw rod, and the inner ring of the lifting frame is fixedly connected with a hairbrush so as to sweep dust.

Preferably, the tops of the first screw rod and the second screw rod are rotatably connected to the bottom of the driving box through bearings, and the bottoms of the first screw rod and the second screw rod are rotatably connected to the side surface of the top of the base through bearings, so that the first screw rod and the second screw rod are stable and can rotate.

Preferably, the diversion trench is arranged at the root of the billboard at the top of the base, so that the sprayed redundant water and sewage can be conveniently drained to the side face in the same way.

Preferably, the air pump, the shunt tubes and the spray heads are arranged in two groups and are respectively positioned on the front surface and the back surface of the base, the water tank is arranged in the base so as to store water, the spray heads are arranged in a plurality of groups and are communicated with the shunt tubes, the shunt tubes are communicated with the water tank and the air outlets of the air pump, the air inlets of the air pump are communicated with the inside of the air bag so as to boost the pressure of the spray heads through the air pump, and the spraying distance is increased.

Compared with the prior art, the utility model provides the surface dust removing device for the LED advertising board, which has the following beneficial effects:

1. this a surface dust collector for LED bill-board is through being provided with air pocket and air pump in strutting arrangement's inside to through the air pump pressure boost, thereby increase the height that the shower nozzle sprayed, thereby also can reach comprehensive moist effect in the face of higher bill-board, thereby guarantee the effect of follow-up cleaning.

2. This a surface dust collector for LED bill-board is because being located the bill-board root at the base top and having seted up the guiding gutter, the convenience is with the unnecessary moisture and the same drainage of sewage that spray to the side to keep the near health of bill-board, keep pleasing to the eye.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic view of the front internal structure of the drive cassette of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2B;

fig. 5 is a schematic left-view structure of the present utility model.

In the figure: 1. a billboard; 2. a support device; 201. a base; 202. an air bag; 203. an air pump; 204. a shunt; 205. a spray head; 3. a dust removing mechanism; 301. a drive box; 302. a motor; 303. a driving wheel; 304. a transmission belt; 305. an auxiliary wheel; 306. a first screw rod; 307. a second screw rod; 308. and lifting the frame.

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.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a surface dust collector for LED bill-board, including bill-board 1, the bill-board 1 bottom is provided with strutting arrangement 2, strutting arrangement 2 includes base 201, air pocket 202, air pump 203, shunt tubes 204 and shower nozzle 205, base 201 fixed connection is in bill-board 1 bottom, the guiding gutter has been seted up at the base 201 top in bill-board 1 root, the unnecessary moisture that will spray is convenient and sewage same drainage side, air pocket 202 fixed connection is on the base 201 inner right side, air pump 203 fixed connection is on the positive right side of base 201, shunt tubes 204 fixed connection is on the positive of base 201, shower nozzle 205 fixed connection is on the positive of base 201 top, air pump 203, shunt tubes 204 and shower nozzle 205 are provided with two sets of and are located the front and the back of base 201 respectively altogether, the basin has been seted up in the base 201 inside, so that the water storage, shower nozzle 205 is provided with a plurality of and all communicates in shunt tubes 204 altogether, the gas outlet of basin and air pump 203, the air inlet of air pump 203 communicates in air pocket 202 inside, in order to boost air pump 205 through shower nozzle 203, increase the spraying distance.

Through being provided with air pocket 202 and air pump 203 in strutting arrangement 2 to through the pressure boost of air pump 203, thereby increase the height that shower nozzle 205 sprayed to also can reach the effect of comprehensive moist in the face of higher bill-board 1, thereby guarantee the effect of follow-up cleaning.

The bill-board 1 top is provided with dust removal mechanism 3, dust removal mechanism 3 includes drive unit and elevating unit, drive unit sets up in bill-board 1 top, drive unit includes drive box 301, motor 302, drive wheel 303, drive belt 304 and auxiliary wheel 305, drive box 301 fixed connection is in bill-board 1 top, motor 302 fixed connection is in drive box 301 top left side, drive wheel 303 fixed connection is in the output shaft bottom of motor 302 and is located drive box 301 left side, drive belt 304 cup joints in the drive wheel 303 outer lane, auxiliary wheel 305 cup joints in auxiliary wheel 305 outer lane, and auxiliary wheel 305 is located drive box 301 interior right side.

The lifting unit is arranged at the bottom of the driving unit, the lifting unit comprises a first screw rod 306, a second screw rod 307 and a lifting frame 308, the first screw rod 306 is fixedly connected to the center of the bottom of the driving wheel 303, the top end of the second screw rod 307 is fixedly connected to the center of the bottom of the auxiliary wheel 305, the tops of the first screw rod 306 and the second screw rod 307 are respectively connected to the bottom of the driving box 301 through bearings in a rotating manner, the bottoms of the first screw rod 306 and the second screw rod 307 are respectively connected to the side surface of the top of the base 201 through bearings in a rotating manner, so that the first screw rod 306 and the second screw rod 307 are stable and can rotate, the lifting frame 308 is connected to the outer rings of the first screw rod 306 and the second screw rod 307 in a sliding manner through ball nut pairs, so that the lifting frame 308 can lift along with the rotation of the first screw rod 306 and the second screw rod 307, and the inner ring of the lifting frame 308 is fixedly connected with a brush so as to sweep dust.

In the actual operation process, when the device is used, the water in the water tank in the base 201 is pressurized by the air pump 203 and sprayed to the surface of the billboard 1 through the spray head 205, and then the motor 302 drives the driving wheel 303 to rotate, so that the driving belt 304 drives the auxiliary wheel 305 to rotate, and the screw rod I306 and the screw rod II 307 are synchronously driven to rotate, so that the lifting frame 308 is driven to lift, dust on the surface of the billboard 1 is cleaned by the inner side brush, and the drained water stain flows out to the side through the diversion trench at the top of the base 201.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a surface dust collector for LED bill-board, includes bill-board (1), its characterized in that: the bottom of the advertising board (1) is provided with a supporting device (2), and the top of the advertising board (1) is provided with a dust removing mechanism (3);

support device (2) are including base (201), air pocket (202), air pump (203), shunt tubes (204) and shower nozzle (205), base (201) fixed connection is in bill-board (1) bottom, right side in air pocket (202) fixed connection is in base (201), air pump (203) fixed connection is on the right side in base (201) front, shunt tubes (204) fixed connection is on the front in base (201), shower nozzle (205) fixed connection is on the front at base (201) top.

2. A surface dust removing device for LED billboards as set forth in claim 1, wherein: the dust removing mechanism (3) comprises a driving unit and a lifting unit, wherein the driving unit is arranged at the top of the advertising board (1), and the lifting unit is arranged at the bottom of the driving unit.

3. A surface dust removing device for LED billboards as set forth in claim 2, wherein: the driving unit comprises a driving box (301), a motor (302), a driving wheel (303), a transmission belt (304) and an auxiliary wheel (305), wherein the driving box (301) is fixedly connected to the top of the advertising board (1), the motor (302) is fixedly connected to the left side of the top of the driving box (301), the driving wheel (303) is fixedly connected to the bottom of an output shaft of the motor (302) and is positioned on the left side in the driving box (301), the transmission belt (304) is sleeved on the outer ring of the driving wheel (303), the auxiliary wheel (305) is sleeved on the outer ring of the auxiliary wheel (305), and the auxiliary wheel (305) is positioned on the right side in the driving box (301).

4. A surface dust removing device for LED billboards according to claim 3, wherein: the lifting unit comprises a first screw rod (306), a second screw rod (307) and a lifting frame (308), wherein the first screw rod (306) is fixedly connected to the bottom center of the driving wheel (303), the top end of the second screw rod (307) is fixedly connected to the bottom center of the auxiliary wheel (305), the lifting frame (308) is slidably connected to the outer rings of the first screw rod (306) and the second screw rod (307) through a ball nut pair, and the inner ring of the lifting frame (308) is fixedly connected with a hairbrush.

5. The surface dust removing apparatus for LED billboards of claim 4 wherein: the tops of the first screw rod (306) and the second screw rod (307) are rotatably connected to the bottom of the driving box (301) through bearings, and the bottoms of the first screw rod (306) and the second screw rod (307) are rotatably connected to the side face of the top of the base (201) through bearings.

6. A surface dust removing device for LED billboards as set forth in claim 5, wherein: the top of the base (201) is provided with a diversion trench at the root of the billboard (1).

7. The surface dust removing apparatus for LED billboards of claim 6 wherein: the novel air pump is characterized in that two groups of air pumps (203), shunt pipes (204) and spray heads (205) are arranged and are respectively located on the front face and the back face of the base (201), a water tank is arranged inside the base (201), the spray heads (205) are arranged in a plurality of groups and are communicated with the shunt pipes (204), the shunt pipes (204) are communicated with the water tank and the air outlets of the air pumps (203), and the air inlets of the air pumps (203) are communicated with the inside of the air bags (202).