CN219082650U

CN219082650U - LED display screen bill-board convenient to maintain

Info

Publication number: CN219082650U
Application number: CN202223386025.9U
Authority: CN
Inventors: 骆展东
Original assignee: Shenzhen Kanghai Electronics Co ltd
Current assignee: Shenzhen Kanghai Electronics Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-05-26
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses an LED display screen advertising board convenient to maintain, which comprises a bottom plate, wherein the top positions of two fixing blocks are fixedly connected with a first motor, the middle positions of the outer diameters of two screw rods are penetrated through and are in threaded connection with nut pairs, the middle positions of the outer diameters of the two nut pairs are fixedly connected with connecting plates, the middle positions of the front end and the rear end of four supporting frames are penetrated through and are rotationally connected with rotating shafts, and the middle positions of the outer diameters of the two rotating shafts are fixedly connected with five fan blades. According to the utility model, the second motor drives the rotating shaft to rotate in the supporting frame to drive the fan blades to rotate to generate wind, so that the display screen can be cooled, the faults of internal electronic elements caused by overhigh temperature of the display screen due to long-time use are reduced, when the display screen is in fault, the first motor drives the screw rod to rotate, the screw rod rotates to drive the nut pair and the connecting plate to move downwards in the rotating groove, the connecting plate drives the mounting plate and the display screen to move downwards, ascending maintenance is not needed, and the maintenance is convenient.

Description

LED display screen bill-board convenient to maintain

Technical Field

The utility model relates to the technical field of billboards, in particular to an LED display screen billboard convenient to maintain.

Background

The advertising board is visible everywhere in life, along with development of science and technology, the LED display screen is more and more perfect, the content is more abundant, characters, charts, images, animation, video information and the like can be displayed, the advertising board with the LED display screen is widely used for optimizing the display effect, the variety of the advertising board with the LED display screen in the market is various, and the advertising board with the LED display screen can be used for indoor environments and outdoor environments.

The current LED display screen bill-board is 24 hours in the open air use generally, because the bill-board does not have the heat sink, uses for a long time can lead to the inside high temperature of display screen, causes electronic component to damage easily, and current LED display screen bill-board is higher for the normal installation of strikingly, when the display screen trouble, inconvenient maintenance overhauls.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an LED display screen billboard convenient to maintain.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a LED display screen bill-board convenient to maintain, includes the bottom plate, bottom plate top left and right sides position all is provided with the fixed plate, two equal fixedly connected with fixed block in fixed plate top position, two equal fixedly connected with in fixed block top position is first motor, and two equal fixedly connected with lead screw of first motor output and run through and rotate between lead screw and the fixed block and be connected, two lead screw external diameter intermediate position all runs through and threaded connection has the nut pair, two equal fixedly connected with connecting plate of nut pair external diameter intermediate position, two the connecting plate is kept away from the equal fixedly connected with mounting panel in nut pair one side, two equal fixedly connected with connecting block in fixed block rear end intermediate position, two fixedly connected with backup pad between the connecting block, backup pad left and right sides position all runs through and fixedly connected with mount, two equal fixedly connected with support frame in both ends position around the mount, four both ends intermediate position all runs through around the support frame and rotates and is connected with the pivot.

As a further description of the above technical solution:

the four corners of the top of the bottom plate are fixedly connected with upright posts, and the top of each upright post is fixedly connected with a top plate.

As a further description of the above technical solution:

the four corners of the tops of the two fixing plates are penetrated through and connected with bolts in a sliding manner, and the bolts penetrate through and are in threaded connection with the bottom plate.

As a further description of the above technical solution:

the left side and the right side of the two fixed blocks are penetrated and provided with rotary grooves.

As a further description of the above technical solution:

the front end of the mounting plate penetrates through and is provided with a display screen.

As a further description of the above technical solution:

five fan blades are fixedly connected to the middle positions of the outer diameters of the two rotating shafts.

As a further description of the above technical solution:

the two rear ends are fixedly connected with a second motor at the rear end of the support frame, and the output end of the second motor is fixedly connected with the rotating shaft.

The utility model has the following beneficial effects:

according to the utility model, the second motor drives the rotating shaft to rotate in the supporting frame to drive the fan blades to rotate to generate wind, so that the display screen can be cooled, the faults of internal electronic elements caused by overhigh temperature of the display screen due to long-time use are reduced, when the display screen is in fault, the first motor drives the screw rod to rotate, the screw rod rotates to drive the nut pair and the connecting plate to move downwards in the rotating groove, the connecting plate drives the mounting plate and the display screen to move downwards, ascending maintenance is not needed, and the maintenance is convenient.

Drawings

FIG. 1 is a perspective view of an LED display screen billboard convenient to maintain;

FIG. 2 is a diagram of a fixed block structure of an LED display screen billboard convenient to maintain;

fig. 3 is a rear view of an LED display billboard of the present utility model for easy maintenance.

Legend description:

1. a bottom plate; 2. a fixing plate; 3. a column; 4. a fixed block; 5. a first motor; 6. a top plate; 7. a mounting plate; 8. a connecting plate; 9. a display screen; 10. a screw rod; 11. a rotary groove; 12. a nut pair; 13. a bolt; 14. a connecting block; 15. a support frame; 16. a support plate; 17. a fixing frame; 18. a rotating shaft; 19. a second motor; 20. and (3) a fan blade.

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 description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a LED display screen bill-board convenient to maintain, including bottom plate 1, bottom plate 1 top left and right sides position all is provided with fixed plate 2, the equal fixedly connected with fixed block 4 in two fixed plate 2 top positions, the equal fixedly connected with first motor 5 in two fixed block 4 top positions, the equal fixedly connected with lead screw 10 of two first motor 5 outputs and run through and rotate between lead screw 10 and the fixed block 4 and be connected, two lead screw 10 external diameter intermediate positions all run through and threaded connection have nut pair 12, two nut pair 12 external diameter intermediate positions all fixedly connected with connecting plate 8, two connecting plate 8 keep away from nut pair 12 one side all fixedly connected with mounting panel 7, first motor 5 drives lead screw 10 and rotates, lead screw 10 rotates and drives nut pair 12 and connecting plate 8 and reciprocate in rotary groove 11, connecting plate 8 drives mounting panel 7 and display screen 9 undercut, equal fixedly connected with connecting block 14 in two fixed block 4 rear end intermediate positions, fixedly connected with backup pad 16 between two connecting block 14, backup pad 16 left and right sides position all runs through and fixedly connected with mount 17, two mount 17 front and rear end positions all fixedly connected with support frame 15, four front and rear end 15 all rotate support frame 18 and rotate intermediate position and all have pivot 18.

The equal fixedly connected with stand 3 in bottom plate 1 top four corners position, four stand 3 top position fixedly connected with roof 6 can prevent that the bill-board from exposing to the sun or drenching the rain in the open air, two fixed plate 2 top four corners positions all run through and sliding connection have bolt 13 and bolt 13 runs through and threaded connection with bottom plate 1, screw into bottom plate 1 through bolt 13 and fix fixed plate 2 and fixed block 4, two fixed block 4 left and right sides positions all run through and are provided with rotary groove 11, the front end position of mounting panel 7 runs through and is provided with display screen 9, two equal fixedly connected with five flabellum 20 of pivot 18 external diameter intermediate position, two rear end support frame 15 rear end position fixedly connected with second motor 19 and second motor 19 output and pivot 18 fixed connection, second motor 19 drives pivot 18 and rotates in support frame 15, drive flabellum 20 rotates the display screen 9 and cools down.

Working principle: when the utility model is used, the fixed plate 2 and the fixed block 4 are fixed by screwing the bolts 13 into the bottom plate 1, the top of the upright post 3 is fixed with the top plate 6, the billboard can be prevented from being exposed to the sun or raining outdoors, the second motor 19 drives the rotating shaft 18 to rotate in the supporting frame 15, the fan blades 20 are driven to rotate to cool the display screen 9, the display screen 9 is prevented from being used for a long time to cause the failure of internal electronic elements due to overhigh temperature, when the display screen 9 fails, the first motor 5 is started, the first motor 5 drives the screw rod 10 to rotate, the screw rod 10 rotates to drive the nut pair 12 and the connecting plate 8 to move up and down in the rotating groove 11, the connecting plate 8 drives the mounting plate 7 and the display screen 9 to move downwards, ascending maintenance is not needed, and the utility model is convenient to maintain.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a LED display screen bill-board convenient to maintain, includes bottom plate (1), its characterized in that: the utility model discloses a motor, including bottom plate (1), screw rod (10), screw rod (16), support frame (17), two support frame (15) are rotated in front of and behind screw rod (10) external diameter intermediate position all run through and threaded connection have nut pair (12), two nut pair (12) external diameter intermediate position all fixedly connected with connecting plate (8), two connecting plate (8) are kept away from nut pair (12) one side and are all fixedly connected with mounting panel (7), two equal fixedly connected with connecting block (14) of fixed block (4) rear end intermediate position, two fixedly connected with backup pad (16) between connecting block (14), backup pad (16) left and right sides position all run through and fixedly connected with mount (17), two support frame (17) are rotated in front of and behind both ends (15) both ends and are rotated in front of and are all connected with pivot (18) respectively.

2. The LED display billboard convenient to maintain of claim 1, wherein: the four corners of the top of the bottom plate (1) are fixedly connected with upright posts (3), and the top of each upright post (3) is fixedly connected with a top plate (6).

3. The LED display billboard convenient to maintain of claim 1, wherein: the four corners of the tops of the two fixing plates (2) are penetrated through and connected with bolts (13) in a sliding manner, and the bolts (13) are penetrated through and connected with the bottom plate (1) in a threaded manner.

4. The LED display billboard convenient to maintain of claim 1, wherein: the left side and the right side of the two fixed blocks (4) are penetrated and provided with rotary grooves (11).

5. The LED display billboard convenient to maintain of claim 1, wherein: the front end of the mounting plate (7) penetrates through and is provided with a display screen (9).

6. The LED display billboard convenient to maintain of claim 1, wherein: five fan blades (20) are fixedly connected to the middle positions of the outer diameters of the two rotating shafts (18).

7. The LED display billboard convenient to maintain of claim 1, wherein: the rear ends of the two rear ends of the supporting frames (15) are fixedly connected with a second motor (19), and the output end of the second motor (19) is fixedly connected with a rotating shaft (18).