CN218333038U

CN218333038U - LED display screen with transparent visual effect

Info

Publication number: CN218333038U
Application number: CN202222612400.0U
Authority: CN
Inventors: 孙雷; 丁康佳; 陈诚
Original assignee: Zhejiang Hargong Zhixuan Display Technology Co ltd
Current assignee: Zhejiang Hargong Zhixuan Display Technology Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-01-17
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a LED display screen that possesses transparent visual effect belongs to LED display screen technical field, a LED display screen that possesses transparent visual effect, including the display screen main part, the front side of display screen main part still is fixed with two fixed blocks and two supports, be fixed with the rack between the fixed block, one of them one side of support is fixed with the motor, the output of motor runs through the inside of support and is fixed with the lead screw, the outside threaded connection of lead screw has the movable block, the inside sliding connection of movable block has the litter, the both ends of litter all with the outside fixed connection of support, the inside of movable block still rotates and is connected with the axis of rotation, the outside of axis of rotation is fixed with the brush hair, the outside sliding connection of axis of rotation has the gear, the outside of gear is connected with the outside meshing of rack. The utility model discloses can independently clear up the dust in the display screen main part, avoid the dust to influence transparent visual effect.

Description

LED display screen with transparent visual effect

Technical Field

The utility model belongs to the technical field of the LED display screen, more specifically say, in particular to LED display screen that possesses transparent visual effect.

Background

The LED display screen that has transparent visual effect that has now often adopts hollow out construction, and hollow out construction accumulates the dust easily, leads to the transparent effect of LED display screen to weaken, needs regularly clear up, wastes time and energy, and hollow out construction makes the clearance degree of difficulty grow, has wasted the manpower.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a LED display screen who possesses transparent visual effect to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a LED display screen that possesses transparent visual effect, includes the display screen main part, the front side of display screen main part still is fixed with two fixed blocks and two supports, be fixed with the rack between the fixed block, one of them one side of support is fixed with the motor, the output of motor runs through the inside of support and is fixed with the lead screw, the outside threaded connection of lead screw has the movable block, the inside sliding connection of movable block has the litter, the both ends of litter all with the outside fixed connection of support, the inside of movable block still rotates and is connected with the axis of rotation, the outside of axis of rotation is fixed with the brush hair, the outside sliding connection of axis of rotation has the gear, the outside of gear is connected with the outside meshing of rack.

As the utility model discloses a preferred technical scheme, the outside of movable block is fixed with the holding box, one side of holding box is seted up jaggedly, the inboard of breach and the outside sliding contact of brush hair.

As the utility model discloses a preferred technical scheme, the inboard of holding box is rotated and is connected with two drive wheels, two friction drive has the drive belt between the drive wheel.

As the utility model discloses a preferred technical scheme, the outside of drive belt is fixed with a plurality of scrapers, the outside of scraper blade and the inboard sliding contact who holds the box.

As the utility model discloses a preferred technical scheme, one of them the pivot one end of drive wheel runs through the inside of accepting the box and coaxial fixed has first bevel gear.

As the utility model discloses a preferred technical scheme, the outside meshing of first bevel gear is connected with the second bevel gear, the inboard coaxial fixed connection in the outside of second bevel gear and axis of rotation.

The utility model provides a portable convenient archives frame of adjusting possesses following beneficial effect:

1. this LED display screen that possesses transparent visual effect, the motor passes through the axis of rotation on lead screw drive movable block and the movable block, and the brush hair removes, sweeps display screen main part dust, and simultaneously, the epaxial gear of rotation and rack meshing to drive axis of rotation and brush hair, make the dust can even adhesion at the brush hair, avoid the dust to pile up unevenly on the brush hair, cause the adhesion to descend, through above flow, can independently clear up the dust in the display screen main part, avoid the dust to influence transparent visual effect.

2. This LED display screen that possesses transparent visual effect, when axis of rotation and brush hair pivoted, the dust on the brush hair is scraped to its inside through accepting the breach on the box, and the axis of rotation drives second bevel gear, first bevel gear, drive wheel, drive belt and rotates, and the drive belt drives the scraper blade and removes, and the dust in the scraper blade will accept the box is scraped and is discharged from the below, through above flow, can independently clean the brush hair, avoids the dust to save and together the influence cleaning performance.

Drawings

Fig. 1 is a schematic view of an overall structure of an LED display screen with transparent visual effect according to the present invention;

fig. 2 is a schematic view of the overall split of the LED display screen with transparent visual effect according to the present invention;

fig. 3 is an enlarged schematic view of a point a in fig. 2 of the LED display screen with transparent visual effect according to the present invention.

In the figure: 1. a display screen main body; 2. a fixed block; 3. a rack; 4. a motor; 5. a screw rod; 6. a moving block; 7. a slide rod; 8. a rotating shaft; 9. brushing; 10. a gear; 11. a receiving box; 12. a notch; 13. a driving wheel; 14. a transmission belt; 15. a squeegee; 16. a first bevel gear; 17. a second bevel gear.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, 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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1 to 3, the present invention provides a technical solution: the LED display screen with the transparent visual effect comprises a display screen main body 1, two fixed blocks 2 and two supports are further fixed on the front side of the display screen main body 1, a rack 3 is fixed between the fixed blocks 2, a motor 4 is fixed on one side of one support, an output end of the motor 4 penetrates through the inside of the support and is fixed with a lead screw 5, a moving block 6 is in threaded connection with the outer side of the lead screw 5, a sliding rod 7 is in sliding connection with the inside of the moving block 6, two ends of the sliding rod 7 are fixedly connected with the outer side of the support, a rotating shaft 8 is further rotatably connected inside the moving block 6, bristles 9 are fixed on the outer side of the rotating shaft 8, a gear 10 is in sliding connection with the outer side of the rotating shaft 8, and the outer side of the gear 10 is meshed with the outer side of the rack 3;

drive lead screw 5 through motor 4 and rotate, lead screw 5 drives movable block 6 and moves along litter 7, movable block 6 drives axis of rotation 8 and moves, make brush hair 9 in the axis of rotation 8 sweep away display screen main part 1 dust, and simultaneously, gear 10 and rack 3 on the axis of rotation 8 mesh, thereby drive axis of rotation 8 and brush hair 9, make the dust can even adhesion at brush hair 9, avoid brush hair 9 to go up the dust and pile up the inequality, cause the adhesion to descend, through above flow, can independently clear up the dust on the display screen main part 1, avoid the dust to influence transparent visual effect.

Furthermore, a bearing box 11 is fixed on the outer side of the moving block 6, a notch 12 is formed in one side of the bearing box 11, the inner side of the notch 12 is in sliding contact with the outer side of the bristles 9, two transmission wheels 13 are rotatably connected to the inner side of the bearing box 11, a transmission belt 14 is in friction transmission between the two transmission wheels 13, a plurality of scraping plates 15 are fixed on the outer side of the transmission belt 14, the outer sides of the scraping plates 15 are in sliding contact with the inner side of the bearing box 11, one end of a rotating shaft of one of the transmission wheels 13 penetrates through the inside of the bearing box 11 and is coaxially fixed with a first bevel gear 16, a second bevel gear 17 is meshed and connected with the outer side of the first bevel gear 16, and the inner side of the second bevel gear 17 is coaxially and fixedly connected with the outer side of the rotating shaft 8;

when axis of rotation 8 and brush hair 9 pivoted, the dust on the brush hair 9 is scraped to its inside through breach 12 on the box 11 of accepting, axis of rotation 8 drives second bevel gear 17 and rotates, second bevel gear 17 drives first bevel gear 16 and rotates, first bevel gear 16 drives drive wheel 13 through the pivot and rotates, drive wheel 13 drives drive belt 14 and rotates, drive belt 14 drives scraper blade 15 and removes, the dust in the box 11 will be accepted to scraper blade 15 scrapes down and discharges from the below, through above flow, can independently clean brush hair 9, avoid the dust to save the influence clearance effect.

The specific use mode and function of the embodiment are as follows: the utility model discloses a motor 4 drives lead screw 5 and rotates, and lead screw 5 drives movable block 6 and moves along litter 7, and movable block 6 drives axis of rotation 8 and moves, makes brush hair 9 on axis of rotation 8 sweep away display screen main part 1 dust, and simultaneously, gear 10 on axis of rotation 8 meshes with rack 3 to drive axis of rotation 8 and brush hair 9, makes the dust can evenly adhere in brush hair 9, avoids the dust on brush hair 9 to pile up unevenly, causes the adhesion to descend;

when the rotating shaft 8 and the bristles 9 rotate, dust on the bristles 9 is scraped to the inside of the receiving box 11 through the notch 12, the rotating shaft 8 drives the second bevel gear 17 to rotate, the second bevel gear 17 drives the first bevel gear 16 to rotate, the first bevel gear 16 drives the driving wheel 13 to rotate through the rotating shaft, the driving wheel 13 drives the driving belt 14 to rotate, the driving belt 14 drives the scraper 15 to move, and the scraper 15 scrapes the dust in the receiving box 11 and discharges the dust from the lower part.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a LED display screen that possesses transparent visual effect, includes display screen main part (1), its characterized in that: the front side of display screen main part (1) still is fixed with two fixed blocks (2) and two supports, be fixed with rack (3) between fixed block (2), one of them one side of support is fixed with motor (4), the output of motor (4) runs through the inside of support and is fixed with lead screw (5), the outside threaded connection of lead screw (5) has movable block (6), the inside sliding connection of movable block (6) has litter (7), the both ends of litter (7) all with the outside fixed connection of support, the inside of movable block (6) still rotates and is connected with axis of rotation (8), the outside of axis of rotation (8) is fixed with brush hair (9), the outside sliding connection of axis of rotation (8) has gear (10), the outside of gear (10) is connected with the outside meshing of rack (3).

2. The LED display screen with transparent visual effect as claimed in claim 1, wherein: a bearing box (11) is fixed on the outer side of the moving block (6), a notch (12) is formed in one side of the bearing box (11), and the inner side of the notch (12) is in sliding contact with the outer side of the brush hair (9).

3. The LED display screen with transparent visual effect as claimed in claim 2, wherein: the inner side of the receiving box (11) is rotatably connected with two driving wheels (13), and a driving belt (14) is arranged between the two driving wheels (13) in a friction transmission mode.

4. The LED display screen with transparent visual effect as claimed in claim 3, wherein: a plurality of scrapers (15) are fixed on the outer side of the transmission belt (14), and the outer side of each scraper (15) is in sliding contact with the inner side of the receiving box (11).

5. The LED display screen with transparent visual effect as claimed in claim 3, wherein: one end of a rotating shaft of one of the driving wheels (13) penetrates through the interior of the bearing box (11) and is coaxially fixed with a first bevel gear (16).

6. The LED display screen with transparent visual effect as claimed in claim 5, wherein: and a second bevel gear (17) is meshed and connected to the outer side of the first bevel gear (16), and the inner side of the second bevel gear (17) is coaxially and fixedly connected with the outer side of the rotating shaft (8).