CN216520771U

CN216520771U - LED display screen with anti-glare function

Info

Publication number: CN216520771U
Application number: CN202123394450.8U
Authority: CN
Inventors: 林琦龙; 赵娅娜
Original assignee: Fujian Yaolong Photoelectric Technology Co ltd
Current assignee: Fujian Pingwang Technology Co.,Ltd.
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-13
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to the technical field of LED display screens, and discloses an LED display screen with an anti-glare function, which comprises a movable box, wherein a lifting mechanism is arranged in the movable box, bearing plates are fixedly connected to two sides of the inner wall of the movable box, a lifting base is arranged at the top of each bearing plate, a screen body is fixedly connected to the top of each lifting base, a shading mechanism is arranged at the top of each lifting base, a self-locking wheel is fixedly connected to the bottom of the movable box, each shading mechanism comprises a supporting plate, the supporting plates are fixedly connected to the tops of the lifting bases, and the right sides of the top ends of the supporting plates are hinged with shading plates. This LED display screen with anti-dazzle function through the shading mechanism who sets up, can play a shading's effect to the display screen, makes the personnel of watching the display screen obtain a good experience of watching, the condition of glare can not appear, and also can adjust the light screen, makes the more flexibility of device, is suitable for more scenes.

Description

LED display screen with anti-glare function

Technical Field

The utility model relates to the technical field of LED display screens, in particular to an LED display screen with an anti-glare function.

Background

The LED display screen is an electronic display screen formed by LED lattices, the display content forms of the screen such as characters, animations, pictures and videos are changed in time by the red and green lamp beads which are turned on and off, and the display of the components is controlled by a modular structure. Mainly comprises a display module, a control system and a power supply system. Common display screen does not have the function of shading in the life, will lead to people to appear the unable condition of looking over of glare when watching the display screen like this, and when the display screen was out of work, can't get up the display screen protection, will lead to the dust in the air to probably drop on the display screen like this, lead to the display effect unsatisfactory.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an LED display screen with anti-glare function to solve the above problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a LED display screen with anti-dazzle function, includes the removal case, the removal incasement portion is provided with elevating system, the both sides fixedly connected with bearing plate of removal incasement wall, the bearing plate top is provided with the lift base, the fixedly connected with screen body in lift base top, the lift base top is provided with shading mechanism, removal bottom of the case portion fixedly connected with is from the locking wheel. The shading mechanism comprises a supporting plate, the supporting plate is fixedly connected to the top of the lifting base, the right side of the top of the supporting plate is hinged to a light shielding plate, a guiding groove is fixedly connected to the bottom of the light shielding plate, a guiding ball is slidably connected to the inside of the guiding groove, a supporting block is fixedly connected to the bottom of the guiding ball, a moving block is fixedly connected to the bottom of the supporting block, a threaded rod is connected to the middle of the right side of the moving block in a threaded mode, a first bevel gear is fixedly connected to the bottom of the threaded rod, a second bevel gear is meshed to the outer ring of the first bevel gear, a rocker is fixedly connected to the right side of the second bevel gear, and a fixing block is fixedly connected to the right side of the supporting plate.

Preferably, the guide balls and the supporting blocks are arranged in two numbers, and the left side of the moving block is connected with the right side of the supporting plate in a sliding mode and plays a limiting role in the moving block.

Preferably, the top of the fixing block is provided with a through hole, and the inside of the through hole is rotatably connected with the surface of the threaded rod, so that the threaded rod can rotate better.

Preferably, a through hole is formed in the left side of the supporting plate, the inside of the through hole is rotatably connected with the surface of a rocker, and the rocker can well drive the second bevel gear to rotate.

Preferably, elevating system includes the motor, motor fixed connection is in the bottom of removing the incasement wall, motor back fixedly connected with receipts rope roller, it has the rope to receive the winding of rope roller surface, remove the case back and positive fixedly connected with dead lever, the dead lever surface rotates and is connected with the pulley, bearing plate top fixedly connected with slide bar, slide bar surface sliding connection has the slider, plays the effect of protection to the screen body.

Preferably, the rope is provided with two, the rope body is walked around the pulley, the direction of receipts rope roller surface winding rope is opposite respectively, can drive two ropes simultaneously and move. Preferably, one side of the rope far away from the rope collecting roller is fixedly connected with the top of the sliding block, the top of the bearing plate is provided with a moving port of the rope, one side of the sliding block far away from the moving box is fixedly connected with the two sides of the lifting base, and the lifting base can be driven to ascend.

Compared with the prior art, the utility model provides an LED display screen with an anti-glare function, which has the following beneficial effects:

1. this LED display screen with anti-dazzle function through the shading mechanism who sets up, can play a shading's effect to the display screen, makes the personnel of watching the display screen obtain a good experience of watching, the condition of glare can not appear, and also can adjust the light screen, makes the more nimble of device, is suitable for more scenes.

2. This LED display screen with anti-dazzle function, through the elevating system who sets up, when the display screen does not use, can descend the display screen to the inside of removal case, make it obtain a fine protection, and also prevented the influence that the dust caused the display screen, prolong its life.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and 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 the drawings without inventive labor:

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

FIG. 2 is a front cross-sectional view of the structure of the present invention;

FIG. 3 is a side cross-sectional view of the shade mechanism;

fig. 4 is a schematic structural diagram of the rope-collecting roller.

In the figure: 1. a mobile box; 2. a light-shielding mechanism; 201. a support plate; 202. a visor; 203. a guide groove; 204. a guide ball; 205. a support block; 206. a moving block; 207. a threaded rod; 208. a first bevel gear; 209. a second bevel gear; 211. a rocker; 213. a fixed block; 3. a lifting mechanism; 301. a motor; 302. a rope reeling roller; 303. a rope; 304. fixing the rod; 305. a pulley; 306. a slider; 307. a slide bar; 4. a self-locking wheel; 5. a screen body; 6. a lifting base; 7. a bearing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a LED display screen with anti-dazzle function, includes and removes case 1, removes 1 inside elevating system 3 that is provided with of case, the both sides fixedly connected with bearing plate 7 of 1 inner wall of removal case, and 7 tops of bearing plate are provided with

lift base

6, 6 top fixedly connected with screen bodies 5 of lift base, and 6 tops of lift base are provided with shading mechanism 2, remove 1 bottom fixedly connected with self-locking wheel 4 of case. The shading mechanism 2 comprises a supporting plate 201, the supporting plate 201 is fixedly connected to the top of the lifting base 6, a shading plate 202 is hinged to the right side of the top end of the supporting plate 201, a guide groove 203 is fixedly connected to the bottom of the shading plate 202, a guide ball 204 is slidably connected to the inside of the guide groove 203, a supporting block 205 is fixedly connected to the bottom of the guide ball 204, two guide balls 204 and two supporting blocks 205 are arranged, the left side of a moving block 206 is slidably connected to the right side of the supporting plate 201 and plays a limiting role on the moving block 206, a moving block 206 is fixedly connected to the bottom end of the supporting block 205, a threaded rod 207 is connected to the middle of the right side of the moving block 206 in a threaded manner, a first bevel gear 208 is fixedly connected to the bottom end of the threaded rod 207, a second bevel gear 209 is meshed to the outer ring of the first bevel gear 208, a rocker 211 is fixedly connected to the right side of the second bevel gear 209, a through hole is formed in the left side of the supporting plate 201, the through hole is rotatably connected to the surface of the rocker 211, and the rocker 211 can well drive the second bevel gear 209 to rotate, the right side of the supporting plate 201 is fixedly connected with a fixing block 213, the top of the fixing block 213 is provided with a through hole, and the inside of the through hole is rotatably connected with the surface of the threaded rod 207, so that the threaded rod 207 can rotate better. The lifting mechanism 3 comprises a motor 301, the motor 301 is fixedly connected with the bottom of the inner wall of the movable box 1, the back surface of the motor 301 is fixedly connected with a rope collecting roller 302, the surface of the rope collecting roller 302 is wound with a rope 303, the back surface and the front surface of the movable box 1 are fixedly connected with a fixed rod 304, the surface of the fixed rod 304 is rotatably connected with pulleys 305, two ropes 303 are arranged, the rope bodies of the ropes 303 pass around the pulleys 305, the directions of the rope 303 wound on the surface of the rope collecting roller 302 are respectively opposite, can simultaneously drive the two ropes 303 to move, the top of the bearing plate 7 is fixedly connected with a sliding rod 307, the surface of the sliding rod 307 is connected with a sliding block 306 in a sliding way, play the effect of protection to the screen body 5, rope 303 is kept away from one side and slider 306 top fixed connection of receipts rope roller 302, and the removal mouth of rope 303 is seted up at bearing plate 7 top, and slider 306 is kept away from one side and 6 both sides fixed connection of removal case 1, can drive lifting pedestal 6 and rise.

In the actual operation process, when the device is used, and the screen body 5 needs to be used, the starting motor 301 drives the rope winding roller 302 to contract the rope 303, the pulley 305 fixedly connected to one end of the rope 303 far away from the rope winding roller 302 slides on the surface of the sliding rod 307 and drives the lifting base 6 to ascend, the lifting base 6 drives the lifting mechanism 3 and the screen body 5 to ascend, when the screen body 5 ascends to a proper position, the motor 301 stops working, the screen plate 202 can shade the screen body 5, when the position of the screen plate 202 needs to be adjusted, the rocker 211 rotates the second bevel gear 209 to drive the first bevel gear 208 to rotate, the first bevel gear 208 drives the threaded rod 207 to rotate, the threaded rod 207 drives the supporting block 205 to move upwards through the moving block 206 in the rotating process, which means that the guiding ball 204 slides in the guiding groove 203 and drives the screen plate 202 to ascend at the same time, furthermore, the shading angle can be changed, and the condition of glare is prevented.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a LED display screen with anti-dazzle function, includes mobile box (1), its characterized in that: a lifting mechanism (3) is arranged in the movable box (1), two sides of the inner wall of the movable box (1) are fixedly connected with bearing plates (7), a lifting base (6) is arranged at the top of each bearing plate (7), a screen body (5) is fixedly connected to the top of each lifting base (6), a shading mechanism (2) is arranged at the top of each lifting base (6), and a self-locking wheel (4) is fixedly connected to the bottom of the movable box (1); the shading mechanism (2) comprises a supporting plate (201), the supporting plate (201) is fixedly connected to the top of the lifting base (6), a light screen (202) is hinged on the right side of the top end of the supporting plate (201), a guide groove (203) is fixedly connected at the bottom of the light screen (202), a guide ball (204) is connected in the guide groove (203) in a sliding manner, a supporting block (205) is fixedly connected at the bottom of the guide ball (204), the bottom end of the supporting block (205) is fixedly connected with a moving block (206), the middle of the right side of the moving block (206) is in threaded connection with a threaded rod (207), the bottom end of the threaded rod (207) is fixedly connected with a first bevel gear (208), the outer ring of the first bevel gear (208) is engaged with a second bevel gear (209), the right side of the second bevel gear (209) is fixedly connected with a rocker (211), and the right side of the support plate (201) is fixedly connected with a fixing block (213).

2. The LED display screen with the anti-glare function according to claim 1, wherein: the guide balls (204) and the supporting blocks (205) are arranged in two numbers, and the left side of the moving block (206) is connected with the right side of the supporting plate (201) in a sliding mode.

3. The LED display screen with the anti-glare function according to claim 1, wherein: the top of the fixing block (213) is provided with a through hole, and the inside of the through hole is rotatably connected with the surface of the threaded rod (207).

4. The LED display screen with the anti-glare function according to claim 1, wherein: a through hole is formed in the left side of the supporting plate (201), and the inside of the through hole is rotatably connected with the surface of the rocker (211).

5. The LED display screen with the anti-glare function according to claim 1, wherein: elevating system (3) are including motor (301), motor (301) fixed connection is in the bottom of removal case (1) inner wall, motor (301) back fixedly connected with receipts rope roller (302), receipts rope roller (302) surface winding has rope (303), remove case (1) back and front fixedly connected with dead lever (304), dead lever (304) surface rotation is connected with pulley (305), bearing plate (7) top fixedly connected with slide bar (307), slide bar (307) surface sliding connection has slider (306).

6. The LED display screen with the anti-glare function according to claim 5, wherein: the rope (303) is provided with two, the rope body of the rope (303) winds around the pulley (305), and the directions of the rope (303) wound on the surface of the rope winding roller (302) are respectively opposite.

7. The LED display screen with the anti-glare function according to claim 5, wherein: one side of the rope (303) far away from the rope collecting roller (302) is fixedly connected with the top of the sliding block (306), the top of the bearing plate (7) is provided with a moving opening of the rope (303), and one side of the sliding block (306) far away from the moving box (1) is fixedly connected with the two sides of the lifting base (6).