CN215569206U

CN215569206U - LED display screen is used in market advertisement show

Info

Publication number: CN215569206U
Application number: CN202121872610.2U
Authority: CN
Inventors: 李凡
Original assignee: Shenzhen City Chang Ming Photoelectric Technology Co ltd
Current assignee: Shenzhen City Chang Ming Photoelectric Technology Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-01-18
Anticipated expiration: 2031-08-11

Abstract

The utility model provides an LED display screen for displaying market advertisements, which relates to the technical field of LED display screens and comprises a servo motor, an electric lifting rod and a screen, the output end of the servo motor is provided with a first gear, the outer surface of the first gear is engaged with a second gear, the electric lifting rod is fixedly arranged on the upper surface of the second gear, one end of the electric lifting rod is rotatably connected with a damping rotating shaft, the screen is arranged on one side of the damping rotating shaft, the moving mechanism is arranged below the servo motor, and the protection mechanism is arranged on the outer side of the screen, the height and the display direction of the screen can be adjusted more conveniently, the influence on the advertisement display effect due to the fact that the direction of the screen cannot be adjusted is avoided, and the display effect of the screen in the moving process is ensured.

Description

LED display screen is used in market advertisement show

Technical Field

The utility model relates to the technical field of LED display screens, in particular to an LED display screen for displaying market advertisements.

Background

Market is LED display screen for advertisement show is one kind and is used in the business district within range, removes the LED display screen that shows all kinds of advertisements usefulness. At present, in the practical use of the LED display screen for advertisement display in the market, the screen direction in the moving process cannot be well controlled, the condition that the display screen faces the wall often occurs, the practical use of a user is influenced, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an LED display screen for market advertisement display, which aims to solve the defects in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a LED display screen is used in market advertisement show, includes servo motor, electric lift rod and screen, No. one gear is equipped with to servo motor's output, No. two gears have in a gear surface mesh, electric lift rod adorns the upper surface at No. two gears admittedly, electric lift rod's one end is rotated and is connected with the damping pivot, the screen is equipped with to one side of damping pivot, moving mechanism is equipped with to servo motor's below, protection mechanism is equipped with in the outside of screen.

In order to realize the movement of the screen, the utility model improves that the moving mechanism comprises a base, a steering wheel and a propelling wheel, the bottom of the front end of the base is rotatably connected with a rotating rod, the steering wheel is rotatably connected to one side of the rotating rod, the propelling wheel is rotatably connected to the rear end of the base, and the rear end of the base is rotatably connected with an armrest.

In order to improve the protection of the screen, the utility model improves that the protection mechanism comprises a screen shell, a canvas box is arranged on the upper surface of the screen shell, a rotating shaft is arranged in the canvas box, a curtain is sleeved on the outer surface of the rotating shaft, a limiting strip is arranged at one end of the curtain, and a handle is arranged at one end of the rotating shaft.

In order to prevent the gear from being blocked due to contact with foreign matters, the utility model is improved in that a protective shell is arranged at the output end of the servo motor and the outer part of the first gear, the first gear penetrates through the upper surface of the base, and the second gear is arranged inside the base.

In order to facilitate the storage of the screen, the utility model is improved in that the handrail consists of two L-shaped brackets and a cylindrical push rod, and the outer surface of the push rod is sleeved with a non-slip mat.

In order to facilitate movement and arrangement, the utility model is improved in that the outer surface of the push rod of the handrail is sleeved with a non-slip mat, and the outer surface of the propelling wheel is provided with wheel grains.

In order to protect the screen display surface, the utility model has the improvement that the inner side of the screen shell is provided with a sliding groove, the limiting strip is positioned at the inner side of the sliding groove, and the outer surface of the handle is sleeved with an anti-skid pad.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, by arranging the servo motor, the electric lifting rod and the screen, the height and the display direction of the screen can be conveniently adjusted in the moving process of the screen, the influence on the advertisement display effect due to the fact that the direction of the screen cannot be adjusted is avoided, and the display effect of the screen in the moving process is ensured.

2. When the screen is idle, the screen can be stored and protected through the damping rotating shaft, the electric lifting rod, the curtain and the handle, unnecessary damage to the screen in the shooting process during the idle period is avoided, and meanwhile, the occupied space is reduced.

Drawings

FIG. 1 is a schematic diagram of the overall components of an LED display screen for displaying advertisement in a shopping mall according to the present invention;

FIG. 2 is a side view of a cross-sectional view of an LED display screen for displaying advertisement in a mall according to the present invention;

FIG. 3 is a schematic view of a storage state of an LED display screen for displaying advertisement in a shopping mall according to the present invention;

FIG. 4 is a schematic side view of the LED display screen of FIG. 2 for displaying advertisement in a mall according to the present invention;

FIG. 5 is an enlarged view of the portion A of FIG. 4 of an LED display screen for displaying advertisement in a shopping mall according to the present invention.

Illustration of the drawings:

1. a servo motor; 2. an electric lifting rod; 3. a screen; 4. a first gear; 5. a second gear; 6. a damping rotating shaft; 7. a base; 8. a steering wheel; 9. a propulsion wheel; 10. a handrail; 11. a screen housing; 12. a canvas case; 13. a curtain; 14. a limiting strip; 15. a handle.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the specific embodiments disclosed in the following description.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a LED display screen is used in market advertisement show, including servo motor 1, electric lift rod 2 and screen 3, gear 4 is equipped with to servo motor 1's output, gear 4 surface toothing has No. two gears 5, electric lift rod 2 adorns the upper surface at No. two gears 5 admittedly, electric lift rod 2's one end is rotated and is connected with damping pivot 6, choose for use this kind of pivot to be in order to make screen 3 can not take place the natural inclination in the show, screen 3 is equipped with to one side of damping pivot 6, output through servo motor 1 drives gear 4 and is rotary motion, gear 4 drives electric lift rod 2 through No. two gears 5 and is rotary motion, can adjust the angle of screen 3, through adjusting electric lift rod 2's height, can adjust the height of screen 3.

Moving mechanism is equipped with to servo motor 1's below, moving mechanism includes base 7, directive wheel 8 and propulsion wheel 9, the front end bottom of base 7 rotates and is connected with the dwang, directive wheel 8 rotates the one side of connecting at the dwang, the quantity of directive wheel 8 is two sets of, settle the both sides at the dwang, this kind of design is in order not to influence the motion of directive wheel 8 when turning to, propulsion wheel 9 rotates the rear end of connecting at base 7, the quantity of propulsion wheel 9 is two sets of in order to guarantee base 7's stability. The rear end of base 7 rotates and is connected with handrail 10, and handrail 10 comprises two "L" shape supports and a cylindrical push rod, and the design of this kind of shape is not influenced by handrail 10 for accomodating of screen 3, and the surface cover of cylindrical push rod is equipped with the slipmat, provides convenience for the removal of screen 3.

Protection mechanism is equipped with in the outside of screen 3, protection mechanism includes screen shell 11, screen shell 11's upper surface is equipped with canvas case 12, the pivot is equipped with to canvas case 12's inside, the surface cover of pivot is equipped with curtain 13, handle 15 is equipped with to the one end of pivot, the surface cover of handle 15 is equipped with the slipmat, made things convenient for the use to handle 15, when screen 3 is idle, can drive the pivot through handle 15 and rotate, release curtain 13, cover screen 3, effectual assurance screen 3 can not contact the dust when idle.

The one end of curtain 13 is equipped with spacing 14, and the spout is equipped with to the inboard of screen shell 11, and spacing 14 is located the inboard of spout, can play the effect of restraint curtain 13 home range, makes curtain 13 can realize the seamless coverage to screen 3.

The protective housing is equipped with gear 4's outside to servo motor 1's output, and gear 4 runs through the upper surface of base 7, and No. two gear 5 set up in the inside of base 7, and the intention of this type of design avoids gear 4 and No. two gear 5 to contact with the external world, has avoided leading to the fact both cards to die because the gap between foreign matter card income gear 4 and No. two gear 5, causes the influence to the rotation work.

The outer surface of the propelling wheel 9 is provided with wheel veins, so that the ground gripping force of the propelling wheel 9 is increased, and the propelling wheel 9 is ensured not to slip when moving on wet ground.

The working principle is as follows: when the display angle of the screen 3 needs to be adjusted, the output end of the servo motor 1 can drive the first gear 4 to rotate, the first gear 4 can drive the electric lifting rod 2 to rotate through the second gear 5, the angle of the screen 3 can be adjusted, when the height adjustment is needed to be conveniently displayed or stored, the height of the screen 3 can be adjusted by adjusting the height of the electric lifting rod 2, when the screen 3 needs to be stored, the handle 15 can drive the rotating shaft to rotate to push out the curtain 13 to cover the screen 3, the screen 3 is effectively ensured not to be contacted with dust when the screen 3 is idle, the electric lifting rod 2 is contracted, the screen 3 is rotated through the damping rotating shaft 6, the angle of the handrail 10 is adjusted, and the whole storage state is achieved.

Although the present invention has been described with reference to the above embodiments, it should be understood that the present invention is not limited to the above embodiments, and other embodiments and equivalents thereof may be substituted for those skilled in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a market is LED display screen for advertisement show, includes servo motor (1), electric lift pole (2) and screen (3), its characterized in that: the output of servo motor (1) is equipped with gear (4) No. one, gear (4) surface toothing has gear (5) No. two, electric lift pole (2) are adorned admittedly at the upper surface of gear (5) No. two, the one end rotation of electric lift pole (2) is connected with damping pivot (6), screen (3) are equipped with to one side of damping pivot (6), moving mechanism is equipped with to the below of servo motor (1), protection mechanism is equipped with in the outside of screen (3).

2. The LED display screen for displaying market advertisement of claim 1, wherein: moving mechanism includes base (7), directive wheel (8) and propulsion wheel (9), the front end bottom of base (7) rotates and is connected with the dwang, directive wheel (8) rotate and connect the one side at the dwang, propulsion wheel (9) rotate the rear end of connecting at base (7), the rear end of base (7) is rotated and is connected with handrail (10).

3. The LED display screen for displaying market advertisement of claim 1, wherein: the protection mechanism includes screen shell (11), the upper surface of screen shell (11) is equipped with canvas case (12), the inside of canvas case (12) is equipped with the pivot, the surface cover of pivot is equipped with curtain (13), spacing (14) are equipped with to the one end of curtain (13), handle (15) are equipped with to the one end of pivot.

4. The LED display screen for displaying market advertisement of claim 1, wherein: the protective housing is equipped with the outside of output and a gear (4) of servo motor (1), and a gear (4) runs through the upper surface of base (7), No. two gear (5) set up the inside at base (7).

5. The LED display screen for displaying market advertisement according to claim 2, characterized in that: the handrail (10) consists of two L-shaped supports and a cylindrical push rod, and the outer surface of the cylindrical push rod is sleeved with an anti-skid pad.

6. The LED display screen for displaying market advertisement according to claim 2, characterized in that: the outer surface of the propelling wheel (9) is provided with wheel grains.

7. The LED display screen for displaying market advertisement of claim 3, wherein: the inside of screen shell (11) is equipped with the spout, spacing (14) are located the inboard of spout, the surface cover of handle (15) is equipped with the slipmat.