CN217361042U

CN217361042U - Mounting structure of LED display screen

Info

Publication number: CN217361042U
Application number: CN202123291203.5U
Authority: CN
Inventors: 杨家泳; 陈光松; 张海森; 钟金恒; 严雪瑜; 徐俊涛
Original assignee: Zhuhai Xinghui Intelligent Technology Co ltd
Current assignee: Zhuhai Xinghui Intelligent Technology Co ltd
Priority date: 2021-12-25
Filing date: 2021-12-25
Publication date: 2022-09-02
Anticipated expiration: 2031-12-25

Abstract

The utility model relates to a LED screen technical field specifically is a mounting structure of LED display screen, including lamp pole, installation frame, drive box and display body, the installation frame is fixed in surface one side of lamp pole through the support, drive box fixed mounting is in installation frame upper surface, the standing groove has been seted up to installation frame front side, display body fixed mounting is inside the standing groove, the inside drive assembly that is provided with of drive box, the inside standing groove bilateral symmetry that is located of installation frame is provided with the clean subassembly of lift. The utility model discloses in rotate work and drive threaded rod through the motor and rotate, the threaded rod can take place to mesh the transmission with the movable block, combines the mounting groove spacing to the movable block, can drive the movable block and drive clean scraper blade oscilaltion and remove, and the cleanness can be swept to display body surface to the clean brush head on clean scraper blade surface, detaches the dust impurity on display body surface, has improved the cleanliness on display body surface.

Description

Mounting structure of LED display screen

Technical Field

The utility model relates to a LED screen technical field specifically is a mounting structure of LED display screen.

Background

The LED display screen is a display screen consisting of small LED module panels, and equipment for displaying various information such as characters, images, videos and the like is widely applied to commercial media, cultural performance markets, stadiums, information transmission, news distribution, stock exchange and the like, and can meet the requirements of different environments.

Along with the development of science and technology, partial street lamp pole outside also is provided with the LED display screen at present, because it is in outdoor exposure use, the surface will adsorb a large amount of dust impurity, will influence the display screen's display screen, clears up the dust through the manual work and comparatively wastes time and energy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but mounting structure of LED display screen of self-cleaning surface dust.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mounting structure of LED display screen, including the lamp pole, the installation frame, driver box and display body, the installation frame is fixed in surface one side of lamp pole through the support, driver box fixed mounting is in installation frame upper surface, the mounting frame front side is opened and is equipped with the standing groove, display body fixed mounting is inside the standing groove, the inside drive assembly that is provided with of driver box, the inside standing groove bilateral symmetry that is located of installation frame is provided with the clean subassembly of lift, the inside standing groove below that is located of installation frame is provided with drive assembly and soft fan blade.

It is obvious by above-mentioned scheme, drive the clean subassembly work of lift through drive assembly, can sweep the absorptive dust impurity in display body surface clean automatically, and can drive fan leaf work and blow away the dust of placing tank bottom accumulation to the outside of installation frame through transmission assembly.

Preferably, the lifting cleaning assembly comprises mounting grooves formed in the inner wall surfaces of the four sides of the placing groove, threaded rods are installed in symmetrical vertical rotation in the two sides of the mounting grooves, moving blocks are installed in symmetrical limiting and sliding positions in the two sides of the mounting grooves, the two sets of moving blocks are correspondingly meshed with the engaging sleeves to be arranged outside the threaded rods, cleaning scraping plates are fixed between the two sets of moving blocks, and the cleaning scraping plates are attached to the front side surface of the display body.

By the scheme, the rotating threaded rod can be meshed with the moving block for transmission, the limiting effect of the mounting groove on the moving block is combined, the moving block can be driven and the cleaning scraper can be driven to move up and down, and the surface of the display body can be conveniently cleaned by scraping.

Preferably, the cleaning scraper is uniformly fixed with cleaning brush heads at equal intervals on the surface of the cleaning scraper close to the display body, and the cleaning scraper and the cleaning brush heads are both made of soft rubber materials.

According to the scheme, when the cleaning scraper plate moves up and down, the cleaning brush head can be driven to scrape and sweep the surface of the display body, and meanwhile, the cleaning scraper plate and the cleaning brush head are prevented from protecting the surface of the display body from being scratched when the cleaning scraper plate and the cleaning brush head scrape and sweep up and down due to the certain elasticity of the soft rubber material.

Preferably, the transmission assembly comprises a support fixed on one side of the bottom surface in the mounting groove, the end of the support is rotatably provided with a penetrating guide rod, the fan blade is coaxially and fixedly arranged at the right end of the guide rod, the left end of the guide rod is fixedly provided with a helical gear A, the outer surface of the left threaded rod is fixedly sleeved with a helical gear B close to the helical gear A, and the helical gear B is correspondingly meshed with the helical gear A.

According to the scheme, the helical gear B can be driven to rotate in the forward and reverse rotating process of the threaded rod, the helical gear B and the helical gear A are combined to achieve the meshing transmission effect, the guide rod can be driven to rotate inside the support, the fan blade can be driven to rotate, a certain wind power effect can be formed, and dust accumulated in the bottom of the mounting groove due to gravity can be blown away.

Preferably, drive assembly includes through safety cover fixed mounting in the motor of drive box upper end, and inside motor output tip extended to the drive box, and inside two sets of threaded rod upper end all run through to the drive box, the tip of motor output tip and two sets of threaded rods all was fixed with the belt pulley, and the outside transmission cover of three sets of belt pulleys is equipped with driving belt.

By the scheme, when the motor rotates forwards and backwards to work, the belt pulley at the end part of the motor can be driven to rotate forwards and backwards, the belt pulleys at two sides and the threaded rod can be driven to rotate under the traction transmission effect of the transmission belt, and a stable driving effect can be provided.

Preferably, the side ash discharge notches are formed in the corresponding positions of the surfaces of the two sides of the installation outer frame and the bottom of the installation groove, the long ash discharge notch is formed in the bottom of the front side surface of the installation outer frame, and the side ash discharge notches and the long ash discharge notches are communicated with the bottom of the installation groove.

According to the scheme, when the fan blades blow away dust, the side dust discharging groove openings and the long dust discharging groove openings facilitate the discharge of the dust, and the accumulation of the dust at the bottom in the mounting groove is avoided.

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

1. the device works by the rotation of the motor and drives the threaded rod to rotate, the rotating threaded rod can be meshed with the moving block for transmission, the moving block can be driven and the cleaning scraper can be driven to move up and down by combining the limiting effect of the mounting groove on the moving block, the cleaning brush head on the surface of the cleaning scraper can scrape and clean the surface of the display body, dust and impurities on the surface of the display body are removed, and the cleanness of the surface of the display body is further improved;

2. this device can drive helical gear B at the positive reverse pivoted in-process of threaded rod and rotate, combines helical gear B and helical gear A's meshing transmission effect, can drive the guide arm and rotate in the inside emergence of support, and then can drive the fan leaf and take place to rotate, can form certain wind-force effect, blows off the dust that the bottom floated the accumulation because of gravity in the mounting groove to blow to the outside of installation frame from side ash discharge notch and long ash discharge notch, avoid piling up of bottom dust in the mounting groove.

Drawings

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

FIG. 2 is a schematic view of the cross-sectional structure of the mounting frame of the present invention;

FIG. 3 is a schematic view of the fan blade structure of the present invention;

fig. 4 is a schematic view of a partial section of the driving box of the present invention.

In the figure: 1. a lamp post; 101. a support; 2. installing an outer frame; 201. a placement groove; 202. a side ash discharge notch; 203. a long ash discharge notch; 3. a drive cartridge; 4. mounting grooves; 401. a threaded rod; 402. a moving block; 403. a cleaning blade; 404. cleaning the brush head; 5. a fan blade; 6. A support; 601. a guide bar; 602. a bevel gear A; 603. a bevel gear B; 7. a protective cover; 701. A motor; 702. a belt pulley; 703. a drive belt; 8. a display body.

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.

Referring to fig. 1-4, the present invention provides an embodiment:

an installation structure of an LED display screen comprises a lamp post 1, an installation outer frame 2, a driving box 3 and a display body 8, wherein the installation outer frame 2 is fixed on one side of the outer surface of the lamp post 1 through a support 101, the driving box 3 is fixedly installed on the upper surface of the installation outer frame 2, a placing groove 201 is formed in the front side of the installation outer frame 2, the display body 8 is fixedly installed in the placing groove 201, a driving assembly is arranged in the driving box 3, lifting cleaning assemblies are symmetrically arranged in the installation outer frame 2 and located on two sides of the placing groove 201, and a transmission assembly and a fan blade 5 are arranged in the installation outer frame 2 and located below the placing groove 201;

furthermore, the lifting cleaning component comprises mounting grooves 4 formed in the surfaces of the inner walls of the four sides of the placement groove 201, threaded rods 401 are symmetrically and vertically rotatably mounted in the two sides of the mounting grooves 4, moving blocks 402 are symmetrically and slidably mounted in the two sides of the mounting grooves 4, the two groups of moving blocks 402 are correspondingly sleeved outside the threaded rods 401 in an engagement manner, cleaning scraping plates 403 are fixed between the two groups of moving blocks 402, the cleaning scraping plates 403 are attached to the front side surfaces of the display body 8, the rotating threaded rods 401 can be in engagement transmission with the moving blocks 402, and the moving blocks 402 can be driven and driven to move up and down in combination with the limiting effect of the mounting grooves 4 on the moving blocks 402, so that the surfaces of the display body 8 can be conveniently scraped and cleaned;

further, cleaning brush heads 404 are uniformly fixed on the surface of the cleaning scraper 403 close to the display body 8 at equal intervals, and the cleaning scraper 403 and the cleaning brush heads 404 are both made of soft rubber materials, so that when the cleaning scraper 403 moves up and down, the cleaning brush heads 404 can be driven to scrape and sweep the surface of the display body 8, and meanwhile, due to certain elasticity of the soft rubber materials, the surface of the display body 8 can be protected from being scratched when the cleaning scraper 403 and the cleaning brush heads 404 scrape and sweep up and down;

further, the transmission assembly comprises a support 6 fixed on one side of the bottom surface in the mounting groove 4, a penetrating guide rod 601 is rotatably installed at the end of the support 6, the fan blade 5 is coaxially and fixedly installed at the right side end of the guide rod 601, a helical gear A602 is fixed at the left side end of the guide rod 601, a helical gear B603 is fixedly sleeved at the position, close to the helical gear A602, of the outer surface of the left threaded rod 401, the helical gear B603 is correspondingly meshed and connected to the helical gear A602, the helical gear B603 can be driven to rotate in the forward and reverse rotating process of the threaded rod 401, the guide rod 601 can be driven to rotate in the support 6 by combining the meshing transmission effect of the helical gear B603 and the helical gear A602, the fan blade 5 can be driven to rotate, a certain wind effect can be formed, and dust accumulated due to gravity drifting at the bottom in the mounting groove 4 is blown away;

further, the driving assembly comprises a motor 701 fixedly mounted at the upper end of the driving box 3 through a protective cover 7, the end part of the output end of the motor 701 extends into the driving box 3, the upper end parts of the two groups of threaded rods 401 penetrate into the driving box 3, belt pulleys 702 are fixed at the end parts of the output end of the motor 701 and the end parts of the two groups of threaded rods 401, a driving belt 703 is sleeved outside the three groups of belt pulleys 702 in a driving manner, when the motor 701 rotates forwards and backwards, the belt pulleys 702 at the end parts can be driven to rotate forwards and backwards, the belt pulleys 702 and the threaded rods 401 at the two sides can be driven to rotate under the traction driving action of the driving belt 703, and a stable driving effect can be provided;

further, the bottom corresponds position department and has all seted up side ash discharge notch 202 in 2 both sides surfaces of installation frame and the mounting groove 4, and long ash discharge notch 203 has been seted up to 2 front side surface bottoms of installation frame, and side ash discharge notch 202 and long ash discharge notch 203 all communicate with each other in mounting groove 4 bottom, and when fan blade 5 blown away the dust, side ash discharge notch 202 and long ash discharge notch 203 have made things convenient for the discharge of dust, avoid piling up of bottom dust in mounting groove 4.

The working principle is as follows: when the motor 701 in the device works in forward and reverse rotation, the belt pulley 702 at the end part of the motor 701 can be driven to rotate in forward and reverse directions, the belt pulley 702 and the threaded rod 401 on the two sides can be driven to rotate under the traction transmission action of the transmission belt 703, the rotating threaded rod 401 can be meshed with the moving block 402 for transmission, the moving block 402 can be driven to move up and down by combining the limiting effect of the mounting groove 4 on the moving block 402, the moving block 402 can be driven to drive the cleaning scraper 403 to move up and down, the cleaning brush head 404 on the surface of the cleaning scraper 403 can scrape and clean the surface of the display body 8, and dust and impurities on the surface of the display body 8 are removed;

can drive helical gear B603 at threaded rod 401 forward reverse pivoted in-process and rotate, combine the meshing transmission effect of helical gear B603 and helical gear A602, can drive guide arm 601 and take place to rotate in support 6 is inside, and then can drive fan blade 5 and take place to rotate, can form certain wind-force effect, the dust that accumulates floats because of gravity with the bottom in mounting groove 4 blows off, and blow to the outside of installation frame 2 from side dust discharging notch 202 and long dust discharging notch 203, avoid piling up of bottom dust in mounting groove 4.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a mounting structure of LED display screen, includes lamp pole (1), installation frame (2), drive box (3) and display body (8), its characterized in that: the lamp pole is characterized in that the mounting outer frame (2) is fixed on one side of the outer surface of the lamp pole (1) through a support (101), the driving box (3) is fixedly mounted on the upper surface of the mounting outer frame (2), a placing groove (201) is formed in the front side of the mounting outer frame (2), the display body (8) is fixedly mounted inside the placing groove (201), a driving assembly is arranged inside the driving box (3), a lifting cleaning assembly is symmetrically arranged inside the mounting outer frame (2) and located on the two sides of the placing groove (201), and a transmission assembly and a fan blade (5) are arranged below the placing groove (201) inside the mounting outer frame (2).

2. The mounting structure of an LED display screen according to claim 1, wherein: the lifting cleaning assembly comprises mounting grooves (4) formed in the inner wall surfaces of four sides of the placement groove (201), threaded rods (401) are symmetrically and vertically rotatably mounted in the two sides of the mounting grooves (4), moving blocks (402) are symmetrically and slidably mounted in the two sides of the mounting grooves (4), the two sets of moving blocks (402) are correspondingly meshed and sleeved on the outer portions of the threaded rods (401), cleaning scraping plates (403) are fixed between the two sets of moving blocks (402), and the cleaning scraping plates (403) are attached to the front side surface of the display body (8).

3. The mounting structure of an LED display screen according to claim 2, wherein: the surface of the cleaning scraper blade (403) close to the display body (8) is equidistantly and uniformly fixed with a cleaning brush head (404), and the cleaning scraper blade (403) and the cleaning brush head (404) are both made of soft rubber materials.

4. The mounting structure of an LED display screen according to claim 3, wherein: the transmission assembly is including being fixed in support (6) of bottom surface one side in mounting groove (4), support (6) tip rotates installs guide arm (601) of penetrability, and fan leaf (5) coaxial fixed mounting in the right side tip of guide arm (601), guide arm (601) left side end fixing has helical gear A (602), left side threaded rod (401) surface is close to helical gear A (602) fixed the cup jointing of department has helical gear B (603), and helical gear B (603) correspond the meshing and connect in helical gear A (602).

5. The mounting structure of an LED display screen according to claim 4, wherein: the drive assembly comprises a motor (701) fixedly installed on the drive box (3) through a protective cover (7), the end part of an output end of the motor (701) extends to the interior of the drive box (3), the upper end parts of two sets of threaded rods (401) run through the interior of the drive box (3), belt pulleys (702) and three sets of threaded rods (401) are fixed on the end parts of the output end part of the motor (701) and the two sets of threaded rods (401), and a transmission belt (703) is sleeved on the outer transmission sleeve of the belt pulleys (702).

6. The mounting structure of an LED display screen according to claim 5, wherein: the bottom corresponds position department and has all seted up side ash discharge notch (202) in installation frame (2) both sides surface and mounting groove (4), long ash discharge notch (203) have been seted up to installation frame (2) front side surface bottom department, and side ash discharge notch (202) and long ash discharge notch (203) all communicate with each other in mounting groove (4) bottom.