CN213245040U

CN213245040U - Outdoor LED billboard

Info

Publication number: CN213245040U
Application number: CN202021876981.3U
Authority: CN
Inventors: 张植良; 严峻; 曾强
Original assignee: Shenzhen Aoyika Photoelectric Co ltd
Current assignee: Lou Wen
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-05-21
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses an outdoor LED billboard, including horizontal base, the upper surface of horizontal base is fixed with two vertical pole settings, the position that one side surface of two vertical pole settings is close to the upper end is all fixed with horizontal connecting rod, the upper end of two vertical pole settings is all fixed with the first pulley of slope, the one end that two horizontal connecting rods keep away from vertical pole setting is all fixed with the second pulley of slope, the below that one side surface of two vertical pole settings is close to horizontal connecting rod is all fixed with the connection dead lever, the one end that two connection dead levers keep away from vertical pole setting is fixed with LED billboard, the both sides of LED billboard are all fixed with L-shaped gag lever post; the utility model discloses a dust on the clean LED bill-board of the cylinder brush cooperation first pulley, second pulley, connecting wire convenient to use that sets up keeps the definition of LED bill-board.

Description

Outdoor LED billboard

Technical Field

The utility model relates to a LED bill-board technical field especially relates to an outdoor LED bill-board.

Background

The LED billboard is a flat panel display, which is composed of small LED module panels and is used for displaying various information such as characters, images, videos 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.

Publication number CN208587667U discloses an outdoor LED display screen support frame, its structure includes support frame, control box and battery, the utility model discloses following beneficial effect has: by arranging the fixing device, the LED display screen is placed on the slide rails at the left end and the right end, the clamping plate is pushed, after the LED display screen is clamped by the clamping plate, the locking bolt is rotated through the locking block, the locking bolt is enabled to perform thread movement downwards with the thread groove, the clamping plate is fixed, the fixing movement of the glass screen is completed, the disassembly of the LED display screen is facilitated, in addition, the fixing position can be adjusted, through arranging the lifting device, the motor is started, the motor drives the ball screw to rotate through the rotating shaft, the ball screw drives the lifting rod to perform lifting movement, then, the second motor is started, the second motor drives the rotating rod to rotate through the rotating shaft, the rotating rod rotates and drives the support frame to rotate through the connecting block, and the height and the angle of the support frame; the existing LED advertising board cannot clean dust on the LED advertising board, and the LED advertising board is easy to be unclear after long-term use.

SUMMERY OF THE UTILITY MODEL

The utility model provides an outdoor LED bill-board solves the problem of unable clean LED bill-board.

The technical scheme of the utility model is realized like this:

an outdoor LED billboard comprises a transverse base, wherein two vertical rods are fixedly mounted on the upper surface of the transverse base, horizontal connecting rods are fixedly mounted at positions, close to the upper ends, of one side surfaces of the two vertical rods, inclined first pulleys are fixedly mounted at the upper ends of the two vertical rods, inclined second pulleys are fixedly mounted at ends, far away from the vertical rods, of the two horizontal connecting rods, connecting fixing rods are fixedly mounted below the horizontal connecting rods, close to one side surfaces of the two vertical rods, an LED billboard is fixedly mounted at one end, far away from the vertical rods, of the two connecting fixing rods, and L-shaped limiting rods are fixedly mounted at two sides of the LED billboard;

the upper surface of horizontal base is close to the fixed mounting in the position of one side and has two bearing frames, rotates between two bearing frames to install the pivot, one side fixed mounting that the upper surface of horizontal base is close to one of them bearing frame has servo motor, servo motor's output shaft and pivot fixed connection.

Furthermore, a roller brush is slidably mounted between the two L-shaped limiting rods, and limiting gravity rings are fixedly mounted at two ends of the roller brush.

Furthermore, a connecting wire is arranged between the first pulley and the second pulley, one end of the connecting wire is tied on the roller brush, and the other end of the connecting wire is wound on the rotating shaft.

Furthermore, the diameter of the limiting gravity ring is larger than the vertical distance between the L-shaped limiting rod and the LED advertising board.

Furthermore, the first pulley and the second pulley are symmetrically distributed, and the upper ends of the first pulley and the second pulley are balanced.

The utility model has the advantages that:

the utility model discloses in at the first pulley of cylinder brush cooperation through setting up, the second pulley, the dust on the clean LED bill-board of connecting wire convenient to use, keep the definition of LED bill-board, the in-process of using, start the servo motor on the horizontal base, the pivot on the servo motor of operation drives two bearing frames is rotated, pivoted pivot winding rolling connecting wire, connecting wire passes through the first pulley in vertical pole setting, second pulley on the horizontal connecting rod upwards stimulates the spacing gravity ring between two L shape gag levers, make the reverse pivot of servo motor drive pivot antiport release connecting wire between two bearing frames again, the cylinder brush at spacing gravity ring both ends drives spacing gravity ring gliding downwards, the operation of going back and forth repeatedly, through the surface of the clean LED bill-board of spacing gravity ring, improve the definition of LED bill-board.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of the whole of the present invention;

fig. 2 is a rear view of the present invention.

In the figure: 1. a transverse base; 2. a vertical upright rod; 3. a horizontal connecting rod; 4. connecting a fixed rod; 5. an LED billboard; 6. a first pulley; 7. a second pulley; 8. an L-shaped limiting rod; 9. a limiting gravity ring; 10. a roller brush; 11. a servo motor; 12. a bearing seat; 13. a rotating shaft; 14. and connecting the lead.

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. 1-2, an outdoor LED billboard comprises a transverse base 1, wherein two vertical upright rods 2 are fixedly mounted on the upper surface of the transverse base 1, horizontal connecting rods 3 are fixedly mounted at positions on one side surfaces of the two vertical upright rods 2 close to the upper ends, inclined first pulleys 6 are fixedly mounted at the upper ends of the two vertical upright rods 2, inclined second pulleys 7 are fixedly mounted at ends of the two horizontal connecting rods 3 far away from the vertical upright rods 2, connecting fixing rods 4 are fixedly mounted below the horizontal connecting rods 3 on one side surfaces of the two vertical upright rods 2, LED billboards 5 are fixedly mounted at ends of the two connecting fixing rods 4 far away from the vertical upright rods 2, and L-shaped limiting rods 8 are fixedly mounted at two sides of the LED billboards 5;

the upper surface of horizontal base 1 is close to the fixed position of one side and is installed two bearing frames 12, rotates between two bearing frames 12 and installs pivot 13, one side fixed mounting that the upper surface of horizontal base 1 is close to one of them bearing frame 12 has servo motor 11, servo motor 11's output shaft and pivot 13 fixed connection.

A roller brush 10 is slidably mounted between the two L-shaped limiting rods 8, and limiting gravity rings 9 are fixedly mounted at two ends of the roller brush 10. The gravity-limiting ring 9 may be an annular structure made of a metal material and has a certain weight so that it can keep a vertical state during operation.

A connecting wire 14 is arranged between the first pulley 6 and the second pulley 7, one end of the connecting wire 14 is tied on the roller brush 10, and the other end of the connecting wire 14 is wound on the rotating shaft 13. The first pulley 6 is at the same height as the second pulley 7.

The diameter of the limiting gravity ring 9 is larger than the vertical distance between the L-shaped limiting rod 8 and the LED advertising board 5.

The first pulley 6 and the second pulley 7 are symmetrically distributed, and the upper ends of the first pulley 6 and the second pulley 7 are balanced.

The utility model discloses a theory of operation does:

in the using process, a servo motor 11 on a transverse base 1 is started, the operating servo motor 11 drives rotating shafts 13 on two bearing seats 12 to rotate, the rotating shafts 13 are wound and wound with connecting wires 14, the connecting wires 14 upwards pull limiting gravity rings 9 between two L-shaped limiting rods 8 through first pulleys 6 on vertical upright rods 2 and second pulleys 7 on horizontal connecting rods 3, then the reverse rotating shafts of the servo motor 11 drive the rotating shafts 13 between the two bearing seats 12 to reversely rotate to release the connecting wires 14, roller brushes 10 at two ends of the limiting gravity rings 9 drive the limiting gravity rings 9 to downwards slide, the operation of reciprocating is repeated, the surfaces of the LED advertising boards 5 are cleaned through the limiting gravity rings 9, and the definition of the LED advertising boards 5 is improved.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An outdoor LED billboard is characterized by comprising a transverse base (1), the upper surface of the transverse base (1) is fixedly provided with two vertical upright rods (2), the positions, close to the upper ends, of the side surfaces of the two vertical upright rods (2) are fixedly provided with horizontal connecting rods (3), the upper ends of the two vertical upright rods (2) are fixedly provided with inclined first pulleys (6), the ends, far away from the vertical upright rods (2), of the two horizontal connecting rods (3) are fixedly provided with inclined second pulleys (7), the lower parts, close to the horizontal connecting rods (3), of the side surfaces of the two vertical upright rods (2) are fixedly provided with connecting fixing rods (4), the ends, far away from the vertical upright rods (2), of the two connecting fixing rods (4) are fixedly provided with LED advertising boards (5), l-shaped limiting rods (8) are fixedly arranged on two sides of the LED advertising board (5);

the upper surface of horizontal base (1) is close to the fixed position of one side and installs two bearing frames (12), rotates between two bearing frames (12) and installs pivot (13), one side fixed mounting that the upper surface of horizontal base (1) is close to one of them bearing frame (12) has servo motor (11), the output shaft and pivot (13) fixed connection of servo motor (11).

2. An outdoor LED billboard according to claim 1, characterized in that a roller brush (10) is slidably mounted between the two L-shaped limiting rods (8), and a limiting gravity ring (9) is fixedly mounted at both ends of the roller brush (10).

3. An outdoor LED billboard according to claim 1, characterized in that a connecting wire (14) is arranged between the first pulley (6) and the second pulley (7), one end of the connecting wire (14) is tied on the roller brush (10), and the other end of the connecting wire (14) is wound on the rotating shaft (13).

4. An outdoor LED billboard according to claim 2, characterized in that the diameter of the limiting gravity ring (9) is larger than the vertical distance between the L-shaped limiting rod (8) and the LED billboard (5).

5. An outdoor LED billboard according to claim 1, characterized in that the first pulley (6) and the second pulley (7) are symmetrically distributed, and the upper ends of the first pulley (6) and the second pulley (7) are balanced.