CN216084171U - LED display screen is assembled to modular - Google Patents

Abstract

The utility model belongs to the technical field of LED display screens, and relates to a modular assembled LED display screen, which comprises a supporting frame, wherein a U-shaped groove, a sliding groove and two mounting grooves are formed in the supporting frame, an LED screen is clamped in the U-shaped groove, the top and the bottom of the inner wall of the groove are respectively and fixedly connected with a servo motor and a first bearing, a threaded column is fixedly connected to an output shaft of the servo motor, the other end of the threaded column is fixedly connected with a first rotating shaft, and the other end of the first rotating shaft is rotatably connected in the first bearing. The LED display screen is assembled to this modular, through setting up servo motor, servo motor work, servo motor's output shaft can drive the screw thread post and rotate, can drive the thread bush and reciprocate to can drive the connecting plate and reciprocate, the rethread second pivot and the cooperation of second bearing, and then can drive the purpose that the wiper realization was cleared up to LED screen front side.

Description

LED display screen is assembled to modular

Technical Field

The utility model belongs to the technical field of LED display screens, and particularly relates to a modular assembled LED display screen.

Background

The LED electronic display screen integrates the microelectronic technology, the computer technology and the information processing, has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like, is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, stock exchange and the like, and can meet the requirements of different environments.

For example, the chinese patent discloses a modular assembled LED display screen, which has the following publication numbers: CN213458819U, published date: 2021.06.15, including first display panel and set up in the second display panel of first display panel one side, there are first backplate and second backplate in one side of first display panel and second display panel fixed mounting respectively, the rectangular channel has all been seted up between two parties in one side that first display panel and second display panel were kept away from to first backplate and second backplate, symmetrical slidable mounting has two rectangular blocks in the rectangular channel, and its is rational in infrastructure, is convenient for promote LED display screen butt joint fixed mounting's fastness, avoids taking place the skew, is convenient for clear up the dust on LED lamp surface simultaneously, promotes the display effect, and the practicality is strong.

However, the drawback still exists in this patent in the use, and it can only pass through fixing bolt with the display screen and fix the use position, and the use limitation is great, does not possess the structure of cleaning the LED screen surface moreover, increases user of service's intensity of labour very easily like this, brings very big inconvenience for user.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a modular assembled LED display screen, which solves the technical problems of increasing the labor intensity of users and having larger use limitation.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a LED display screen is assembled to modular, includes the carriage, U type groove, recess, spout and two mounting grooves have been seted up in the carriage, U type inslot joint has the LED screen, fixedly connected with servo motor and first bearing respectively are distinguished to recess inner wall top and bottom, fixedly connected with screw thread post on servo motor's the output shaft, screw thread post other end fixedly connected with first pivot, the first pivot other end rotates to be connected in first bearing, screw thread post surface threaded connection has the thread bush, thread bush front side fixedly connected with connecting plate, two the equal fixedly connected with electric putter in mounting groove inner wall top, the equal fixedly connected with second bearing in carriage inner wall both sides, the second bearing internal rotation is connected with the second pivot, second pivot surface fixed connection has the wind-up roll.

As a further scheme of the utility model: the electric push rod is characterized in that a supporting base is fixedly connected to the bottom of the electric push rod, an anti-slip mat is fixedly connected to the bottom of the supporting base, and four fixing bolts are connected to the inner threads of the supporting frame.

As a further scheme of the utility model: the sliding block is connected in the sliding groove in a sliding mode, and the front side of the sliding block is fixedly connected to the rear side of the connecting plate.

As a further scheme of the utility model: the winding roller is characterized in that a winding cloth is fixedly connected to the surface of the winding roller, the bottom of the winding cloth is fixedly connected to the top of the connecting plate, and a wiping cloth is adhered to the rear side of the winding cloth through a magic tape.

As a further scheme of the utility model: two draw-in grooves have been seted up at the carriage top, the joint has the fixture block in the draw-in groove, fixture block top fixedly connected with limiting plate, limiting plate bottom and carriage top overlap joint, two spacing posts of limiting plate bottom fixedly connected with, spacing post sliding connection is in U type inslot, spacing post bottom and LED screen top overlap joint.

As a further scheme of the utility model: the support frame front side is provided with control panel, control panel passes through wire electric connection with servo motor, electric putter and LED screen.

Compared with the prior art, the utility model has the beneficial effects that:

1. this LED display screen is assembled to modular, through setting up servo motor, servo motor works, servo motor's output shaft can drive the screw thread post and rotate, can drive the thread bush and reciprocate, thereby can drive the connecting plate and reciprocate, the cooperation of rethread second pivot and second bearing, and then can drive the wiper and realize the purpose of clearing up LED screen front side, through setting up second pivot and second bearing, with the help of the rotational action of second pivot in the second bearing, thereby can drive the wiper under servo motor's effect and clear up the LED screen.

2. This LED display screen is assembled to modular, through setting up electric putter, along with electric putter's extension or shorten, can drive the support base and reciprocate to can realize carrying out the purpose that supports to the device, through setting up slider and spout, with the help of the sliding action of slider in the spout, can cooperate the screw post to make more stable the reciprocating of connecting plate, thereby can improve the stability of wiper when wiping the LED screen.

3. This LED display screen is assembled to modular through setting up fixing bolt, can make things convenient for the user of service to fix the device in the position of use, and then can fix the device according to the in-service use condition, through setting up fixture block and draw-in groove, with the help of the suitability of fixture block and draw-in groove, can fix the limiting plate, and then can realize carrying out spacing fixed purpose to the LED screen with the help of spacing post.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of a front view cross section of the present invention;

FIG. 2 is a schematic three-dimensional structure of a limiting plate according to the present invention;

FIG. 3 is a rear view of the cloth of the present invention;

in the figure: 1. a support frame; 2. a servo motor; 3. a threaded post; 4. fixing the bolt; 5. a groove; 6. an electric push rod; 7. a support base; 8. mounting grooves; 9. a first rotating shaft; 10. a first bearing; 11. a chute; 12. an LED screen; 13. a connecting plate; 14. a card slot; 15. a second bearing; 16. a second rotating shaft; 17. a wind-up roll; 18. a clamping block; 19. a limiting plate; 20. a limiting column; 21. a slider; 22. a control panel; 23. a U-shaped groove; 24. a threaded sleeve; 25. rolling cloth; 26. a wiping cloth.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a LED display screen is assembled to modular, including carriage 1, U type groove 23 has been seted up in carriage 1, recess 5, spout 11 and two mounting grooves 8, U type inslot 23 joint has LED screen 12, 5 inner wall tops of recess and bottom be fixedly connected with servo motor 2 and first bearing 10 respectively, through setting up servo motor 2, servo motor 2 works, servo motor 2's output shaft can drive screw post 3 and rotate, can drive thread bush 24 and reciprocate, thereby can drive connecting plate 13 and reciprocate, the cooperation of rethread second pivot 16 and second bearing 15, and then can drive wiping cloth 26 and realize the purpose of clearing up LED screen 12 front side.

Fixedly connected with screw thread post 3 on servo motor 2's the output shaft, 3 other end fixedly connected with first pivot 9 of screw thread post, the 9 other ends of first pivot are rotated and are connected in primary shaft holds 10, 3 surperficial threaded connection of screw thread post has thread bush 24, 24 front side fixedly connected with connecting plates 13 of thread bush, the equal fixedly connected with electric putter 6 in 8 inner wall tops of two mounting grooves, through setting up electric putter 6, along with electric putter 6's extension or shortening, can drive and support base 7 and reciprocate, thereby can realize carrying out the purpose that supports to the device.

Equal fixedly connected with second bearing 15 in the 1 inner wall both sides of carriage, the internal rotation of second bearing 15 is connected with second pivot 16, through setting up second pivot 16 and second bearing 15, with the help of the rotation effect of second pivot 16 in second bearing 15, thereby can drive under servo motor 2's effect and wipe 26 and clear up LED screen 12, 16 fixed surface in second pivot are connected with wind-up roll 17, 6 bottom fixedly connected with of electric putter support base 7, support 7 bottom fixedly connected with slipmat, 1 threaded connection has four fixing bolt 4 in the carriage, through setting up fixing bolt 4, can make things convenient for the user to fix the device in the position of use, and then can fix the device according to the in-service use condition.

11 sliding connection in spout has slider 21, slider 21 front side fixed connection is in connecting plate 13 rear side, through setting up slider 21 and spout 11, with the help of the sliding action of slider 21 in spout 11, can cooperate screw post 3 to make more stable the reciprocating of connecting plate 13, thereby can improve the stability of wiper 26 when wiping LED screen 12, wind-up roll 17 fixed surface is connected with batching 25, batching 25 bottom fixed connection is at connecting plate 13 top, batching 25 rear side has wiper 26 through the magic subsides bonding.

Two draw-in grooves 14 have been seted up at the 1 top of carriage, the joint has fixture block 18 in the draw-in groove 14, through setting up fixture block 18 and draw-in groove 14, with the help of the suitability of fixture block 18 with draw-in groove 14, can fix limiting plate 19, and then can realize carrying out spacing fixed purpose to LED screen 12 with the help of spacing post 20, fixture block 18 top fixedly connected with limiting plate 19, limiting plate 19 bottom and 1 top overlap joint of carriage, two spacing posts 20 of limiting plate 19 bottom fixedly connected with, spacing post 20 sliding connection is in U type groove 23, spacing post 20 bottom and 12 top overlap joints of LED screen.

Specifically, the support frame 1 front side is provided with control panel 22, through setting up control panel 22, can make things convenient for the user of service to control the operating condition of servo motor 2, electric putter 6 and LED screen 12 respectively, and control panel 22 passes through wire electric connection with servo motor 2, electric putter 6 and LED screen 12.

The working principle of the utility model is as follows:

s1, firstly, the LED screen 12 can be slid into the U-shaped groove 23, then the bottom of the limiting column 20 is lapped on the top of the LED screen 12 to limit the LED screen by means of the adaptability of the clamping block 18 and the clamping groove 14, and then the device can be fixed on a use position through the fixing bolt 4;

s2, when the LED screen 12 needs to be cleaned, the control panel 22 can be operated to start the servo motor 2, the servo motor 2 works, the output shaft of the servo motor 2 can drive the threaded column 3 to rotate, the threaded sleeve 24 to move up and down, the connecting plate 13 to move up and down, the wiper 26 is driven to clean the front side of the LED screen 12 through the matching of the second rotating shaft 16 and the second bearing 15, and when the wiper 26 needs to be cleaned, the wiper 26 can be taken down through the magic tape to be cleaned;

s3, when the device needs to be taken down and placed at a use position, the fixing bolt 4 can be unscrewed to take the device down from the fixed position, and then the control panel 22 is operated to control the electric push rod 6 to extend, so that the support base 7 is driven to move downwards to support the device.

Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.

Claims (6)

1. The utility model provides a LED display screen is assembled to modular, includes carriage (1), its characterized in that: a U-shaped groove (23), a groove (5), a sliding groove (11) and two mounting grooves (8) are formed in the supporting frame (1), an LED screen (12) is clamped in the U-shaped groove (23), the top and the bottom of the inner wall of the groove (5) are respectively fixedly connected with a servo motor (2) and a first bearing (10), a threaded column (3) is fixedly connected onto an output shaft of the servo motor (2), a first rotating shaft (9) is fixedly connected onto the other end of the threaded column (3), the other end of the first rotating shaft (9) is rotatably connected into the first bearing (10), a threaded sleeve (24) is in threaded connection with the surface of the threaded column (3), a connecting plate (13) is fixedly connected onto the front side of the threaded sleeve (24), an electric push rod (6) is fixedly connected onto the tops of the inner walls of the two mounting grooves (8), and second bearings (15) are fixedly connected onto the two sides of the inner wall of the supporting frame (1), and a second rotating shaft (16) is rotationally connected in the second bearing (15), and a winding roller (17) is fixedly connected to the surface of the second rotating shaft (16).

2. The modular assembled LED display of claim 1, wherein: the electric push rod (6) is fixedly connected with a supporting base (7) in the bottom, an anti-slip mat is fixedly connected with the bottom of the supporting base (7), and four fixing bolts (4) are connected with the supporting frame (1) in an internal thread mode.

3. The modular assembled LED display of claim 1, wherein: the sliding chute (11) is internally and slidably connected with a sliding block (21), and the front side of the sliding block (21) is fixedly connected to the rear side of the connecting plate (13).

4. The modular assembled LED display of claim 1, wherein: wind-up roll (17) fixed surface is connected with batching (25), batching (25) bottom fixed connection is at connecting plate (13) top, batching (25) rear side is pasted through the magic and is adhered to wipe cloth (26).

5. The modular assembled LED display of claim 1, wherein: two draw-in grooves (14) have been seted up at carriage (1) top, the joint has fixture block (18) in draw-in groove (14), fixture block (18) top fixedly connected with limiting plate (19), limiting plate (19) bottom and carriage (1) top overlap joint, two spacing posts (20) of limiting plate (19) bottom fixedly connected with, spacing post (20) sliding connection is in U type groove (23), spacing post (20) bottom and LED screen (12) top overlap joint.

6. The modular assembled LED display of claim 1, wherein: the LED screen support is characterized in that a control panel (22) is arranged on the front side of the support frame (1), and the control panel (22) is electrically connected with the servo motor (2), the electric push rod (6) and the LED screen (12) through wires.

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