CN219734736U

CN219734736U - LED large screen equipment support and LED large screen display equipment

Info

Publication number: CN219734736U
Application number: CN202320522524.1U
Authority: CN
Inventors: 常朋; 常慧; 张雅凝; 宋伟
Original assignee: Beijing Sipengshuo Technology Co ltd
Current assignee: Beijing Sipengshuo Technology Co ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-09-22
Anticipated expiration: 2033-03-17

Abstract

The utility model relates to the technical field of LED display screens, and particularly discloses an LED large-screen equipment bracket and an LED large-screen display device. The device structure is through setting up subassembly such as slide, stay cord, spool, drives the spool through wind-force and rotates the rolling that realizes the stay cord, and the stay cord passes through slide drive support and clean cotton and slide along the spout linearity to scrape the clearance through clean cotton to the dust on LED display screen surface, thereby very big improvement display screen surface's cleanliness.

Description

LED large screen equipment support and LED large screen display equipment

Technical Field

The utility model relates to the technical field of LED display screens, in particular to an LED large-screen equipment bracket and LED large-screen display equipment.

Background

The LED display screen is an electronic display screen formed by LED dot matrixes, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like. The LED display screen is widely applied to places such as commercial media, cultural performance markets, stadiums, information transmission, news release and the like;

the Chinese patent with the bulletin number of CN215569156U discloses an LED display screen adjusting bracket, which comprises a base, an angle adjusting device and a distance adjusting device, wherein the angle of the base is adjusted by the device, so that the support column is driven to integrally move, and the angle of the display screen is adjusted.

The device realizes the regulation of LED display screen angle and distance through angle adjusting device and distance adjusting device, and when the LED display screen was in outdoor use, the dust in the air can adhere on the surface of LED display screen, influences the viewing effect of LED display screen, and current display screen can't be automatic clear up the dust on its surface, can bring inconvenience for people in the use.

For this purpose, a large-screen LED device bracket and a large-screen LED display device are provided.

Disclosure of Invention

The utility model aims to provide an LED large screen device bracket and an LED large screen display device, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a big screen equipment support of LED and big screen display equipment of LED, includes the base, base upper end surface fixedly connected with bracing piece, the bracing piece upper end is rotated and is connected with the commentaries on classics cover, commentaries on classics cover upper end surface fixedly connected with frame, frame front end surface embedded mounting has the LED display screen, the spout has been seted up to frame surface left and right sides symmetry, the inboard sliding connection of spout has the slide, the quantity of slide is two sets of, two sets of fixedly connected with support between the slide, support rear end surface fixedly connected with is clean cotton, clean cotton and the laminating of LED display screen front end surface slip.

Preferably, the outer surface of the upper end of the frame is symmetrically and fixedly connected with an ear plate, a scroll penetrates through the middle of the ear plate, the outer surface of the scroll is rotationally connected with the ear plate, the left side and the right side of the outer surface of the scroll are fixedly connected with blades, friction wheels are symmetrically and embedded in the outer surface of the scroll, and pull ropes are wound on the outer surface of the friction wheels.

Preferably, the stay cord is located the spout inboard, spool one end fixedly connected with magnet is kept away from to the stay cord, magnet is located the spout inboard and with spout sliding connection, magnet lower extreme surface and slide magnetism inhale to be connected, spout internal surface lower extreme fixedly connected with spring, frame front end surface fixedly connected with baffle.

Preferably, the middle part fixedly connected with tray of bracing piece surface, tray upper end surface rotates and is connected with the mount pad, the mount pad is the ring form, the mount pad rotates with the bracing piece surface to be connected, mount pad surface left and right sides symmetry fixedly connected with connecting rod, two sets of connecting rod upper end all with frame fixed connection.

Preferably, the first limiting grooves are symmetrically formed in the outer surface of the supporting rod, the second limiting grooves are formed in the inner surface of the mounting seat, the second limiting grooves are distributed in an annular mode, clamping blocks are connected to the inner side of the first limiting grooves in a sliding mode, and the clamping blocks are of an L-shaped structure.

Preferably, the sliding seat is made of magnetic materials, and the frame is made of non-magnetic materials.

Preferably, the outer surface of the upper end of the base is fixedly connected with mounting holes, and the mounting holes are distributed in a ring shape.

Preferably, the LED display screen is electrically connected to an external power supply.

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

1. by arranging the components such as the sliding seat, the pull rope and the scroll in the device, the scroll is driven to rotate by wind power to realize the winding of the pull rope, and the pull rope drives the bracket and the cleaning cotton to linearly slide along the sliding groove through the sliding seat, so that dust on the surface of the LED display screen is scraped and cleaned through the cleaning cotton, and the cleanliness of the surface of the display screen is greatly improved;

2. through set up components such as mount pad, spacing groove one, fixture block in this device, through with annular distribution's spacing groove two coincide with corresponding spacing groove one, improved the stability and the convenience of LED display screen angle adjustment in-process to be convenient for carry out quick, accurate regulation to the LED display screen angle.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a view of the overall structure of the present utility model;

FIG. 2 is a second overall structural view of the present utility model;

FIG. 3 is a top view of the overall structure of the present utility model;

FIG. 4 is a cross-sectional view taken along line A-A in FIG. 3 in accordance with the present utility model;

FIG. 5 is a schematic view of the structure of the mounting base and the clamping block according to the present utility model;

fig. 6 is an enlarged schematic view of fig. 4 at B in accordance with the present utility model.

Reference numerals illustrate:

1. a base; 2. a mounting hole; 3. a support rod; 4. a tray; 5. a mounting base; 6. a connecting rod; 7. a frame; 8. a first limit groove; 9. a rotating sleeve; 10. a chute; 11. a slide; 12. a bracket; 13. cleaning cotton; 14. a pull rope; 15. ear plates; 16. a reel; 17. a blade; 18. an LED display screen; 19. a baffle; 20. a limiting groove II; 21. a clamping block; 22. a spring; 23. a magnet; 24. friction wheel.

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.

Referring to fig. 1 to 6, the present utility model provides a technical solution: the utility model provides a big screen equipment support of LED and big screen display equipment of LED, includes base 1, 1 upper end surface fixedly connected with bracing piece 3 of base, 3 upper ends of bracing piece rotate and are connected with change cover 9, change cover 9 upper end surface fixedly connected with frame 7, the embedded LED display screen 18 that installs of frame 7 front end surface, spout 10 has been seted up to frame 7 surface left and right sides symmetry, spout 10 inboard sliding connection has slide 11, the quantity of slide 11 is two sets of, two sets of fixedly connected with support 12 between the slide 11, support 12 rear end surface fixedly connected with cleaning cotton 13, cleaning cotton 13 and the outer surface slip laminating of LED display screen 18 front end.

The outer surface of the upper end of the frame 7 is symmetrically and fixedly connected with an ear plate 15, a scroll 16 penetrates through the middle of the ear plate 15, the outer surface of the scroll 16 is rotationally connected with the ear plate 15, the left side and the right side of the outer surface of the scroll 16 are fixedly connected with blades 17, friction wheels 24 are symmetrically and fixedly arranged on the outer surface of the scroll 16 in an embedded mode, and pull ropes 14 are wound on the outer surface of the friction wheels 24.

The stay cord 14 is located the spout 10 inboard, stay cord 14 is kept away from spool 16 one end fixedly connected with magnet 23, magnet 23 is located the spout 10 inboard and with spout 10 sliding connection, magnet 23 lower extreme surface and slide 11 magnetism are inhaled and are connected, spout 10 internal surface lower extreme fixedly connected with spring 22, frame 7 front end surface fixedly connected with baffle 19.

The LED display 18 is electrically connected to an external power source.

The sliding seat 11 is made of magnetic material, and the frame 7 is made of non-magnetic material.

Through adopting above-mentioned technical scheme, when outdoor use LED display screen 18, firstly place base 1 in the assigned position, base 1 supports frame 7 through bracing piece 3, after base 1 is fixed, with the electrically conductive operation of LED display screen 18, blade 17 begins to rotate under the drive of wind-force when having the wind blowing, thereby drive spool 16 synchronous rotation, the in-process that spool 16 rotated carries out the roll-up shrink to stay cord 14 through friction pulley 24, at this moment, with the continuous roll-up of stay cord 14, stay cord 14 passes through magnet 23 and drives slide 11 and upwards slides along spout 10, slide 11 passes through support 12 and drives clean cotton 13 synchronous motion in the gliding in-process, thereby clean the clearance through clean cotton 13 to LED display screen 18 surface, simultaneously with slide 11 drive support 12 gradually upwards move and with baffle 19 contact the back, because the resistance of baffle 19 to slide 11 is greater than magnet 23 to slide 11, at this moment magnet 23 can break away from the contact with slide 11, slide 11 slides down along spout 10 under the effect of the gravity of support 12 and clean cotton 13, and accomplish the cushioning effect of spring 22 and drop down blade 17, and continuously rotate along with the pull cord 14 when the roll-up to stop the wind force of wind force, the roll-up roller 23 can stop sliding along with the roll-up of pull cord 14 when the roll-up roller 23 continuously rotates along with the pull cord 14, thereby the surface of the roll-up roller is stopped to be realized and the roll-up of the wind force is reduced to be contacted with the baffle 19, the surface is kept off, the roller is contacted with the baffle 19, and the surface is greatly more than the resistance of magnet is 11, when the magnet is 11, and is in contact, when the wind is under the wind, and is.

As shown in fig. 1 and 5, the middle part of the outer surface of the supporting rod 3 is fixedly connected with a tray 4, the outer surface of the upper end of the tray 4 is rotationally connected with a mounting seat 5, the mounting seat 5 is circular, the mounting seat 5 is rotationally connected with the outer surface of the supporting rod 3, the left side and the right side of the outer surface of the mounting seat 5 are symmetrically and fixedly connected with connecting rods 6, and the upper ends of the two groups of connecting rods 6 are fixedly connected with a frame 7.

The first limiting grooves 8 are symmetrically formed in the outer surface of the supporting rod 3, the second limiting grooves 20 are formed in the inner surface of the mounting seat 5, the second limiting grooves 20 are distributed in an annular mode, clamping blocks 21 are connected to the inner sides of the first limiting grooves 8 in a sliding mode, and the clamping blocks 21 are of an L-shaped structure.

Through adopting above-mentioned technical scheme, when the user needs adjustment LED display screen 18 angle, take out fixture block 21 at first, then will rotate through connecting rod 6 and rotate mount pad 5, thereby the tray 4 bears the weight of mount pad 5 and improve the stability in the rotation process, rotatory certain angle back, with spacing groove two 20 with spacing groove one 8 coincide and put into the fixture block 21 in spacing groove one 8 and spacing groove between the space carry out the block, thereby make connecting rod 6 frame 7 drive LED display screen 18 rotate, realize the regulation of LED display screen 18 angle.

As shown in fig. 1, the outer surface of the upper end of the base 1 is fixedly connected with mounting holes 2, and the mounting holes 2 are distributed in a ring shape.

Through adopting above-mentioned technical scheme, rag bolt can make base 1 firmly be connected with ground through mounting hole 2 to improve the stability in the use of LED display screen 18, annular distributed mounting hole 2 can make base 1 atress even, thereby improves base 1's life and fastness.

Working principle: when the LED display screen 18 and the display screen bracket 12 are used, the foundation bolts penetrate through the through holes on the surface of the base 1 to be fixed with the ground, then a user takes down the clamping blocks 21, the frame 7 and the mounting seat 5 are driven to rotate through the connecting rod 6, when the angle of the LED display screen 18 is adjusted to a proper position, the first limiting groove 8 is matched with the second limiting groove 20, the clamping blocks 21 are clamped between the second limiting groove 20 and the first limiting groove 8 again, the angle of the LED display screen 18 is adjusted, when the LED display screen 18 is used outdoors, the reel 16 is driven to rotate through outdoor wind blowing fan blades, the reel 16 rolls up the pull rope 14 through the friction wheel 24, the pull rope 14 is connected with the sliding seat 11 through the magnet 23 in a magnetic attraction mode, the sliding seat 11 slides along the sliding groove 10, the sliding seat 11 drives the cleaning cotton 13 to wipe and clean the surface of the LED display screen 18 through the bracket 12, accordingly, the baffle 19 limits the sliding seat 11 to be separated from the magnet 23, the sliding seat 11 moves downwards under the action of gravity of the bracket 12, and reset is achieved under the buffering action of the spring 22.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a big screen of LED equipment support, includes base (1), its characterized in that: the utility model discloses a cleaning device for the surface of a vehicle, including base (1), support bar (3), frame (7), spout (10) have been seted up to base (1) upper end surface fixedly connected with bracing piece (3), bracing piece (3) upper end rotation is connected with changes cover (9), change cover (9) upper end surface fixedly connected with frame (7), spout (10) are seted up to frame (7) surface left and right sides symmetry, spout (10) inboard sliding connection has slide (11), the quantity of slide (11) is two sets of, two sets of fixedly connected with support (12) between slide (11), support (12) rear end surface fixedly connected with cleaning cotton (13), frame (7) upper end surface fixedly connected with otic placode (15), spool (16) are run through at the middle part of otic placode (15), spool (16) surface and otic placode (15) swivelling joint.

2. The LED large screen apparatus rack of claim 1, wherein: the left side and the right side of the outer surface of the scroll (16) are fixedly connected with blades (17), a friction wheel (24) is embedded in the outer surface of the scroll (16), and a pull rope (14) is wound on the outer surface of the friction wheel (24).

3. The LED large screen apparatus rack of claim 2, wherein: the stay cord (14) is located the spout (10) inboard, stay cord (14) are kept away from spool (16) one end fixedly connected with magnet (23), magnet (23) are located spout (10) inboard and with spout (10) sliding connection, magnet (23) lower extreme surface and slide (11) magnetism inhale to be connected, spout (10) internal surface lower extreme fixedly connected with spring (22), frame (7) front end surface fixedly connected with baffle (19).

4. A LED large screen apparatus rack as claimed in claim 3, wherein: the utility model discloses a support rod, including bracing piece (3) surface, support rod (3) surface middle part fixedly connected with tray (4), tray (4) upper end surface rotates and is connected with mount pad (5), mount pad (5) are ring form, mount pad (5) are connected with bracing piece (3) surface rotation, mount pad (5) surface left and right sides symmetry fixedly connected with connecting rod (6), two sets of connecting rod (6) upper end all with frame (7) fixed connection.

5. The LED large screen apparatus rack of claim 4, wherein: the support rod (3) is characterized in that a first limiting groove (8) is symmetrically formed in the outer surface of the support rod (3), a second limiting groove (20) is formed in the inner surface of the mounting seat (5), the second limiting grooves (20) are distributed in an annular mode, a clamping block (21) is connected to the inner side of the first limiting groove (8) in a sliding mode, and the clamping block (21) is of an L-shaped structure.

6. The LED large screen apparatus rack of claim 5, wherein: the sliding seat (11) is made of magnetic materials, and the frame (7) is made of non-magnetic materials.

7. The LED large screen apparatus rack of claim 6, wherein: the outer surface of the upper end of the base (1) is fixedly connected with mounting holes (2), and the mounting holes (2) are distributed in a ring shape.

8. LED large screen display equipment suitable for big screen equipment support of LED, including frame (7), clean cotton (13), its characterized in that: the LED display screen (18) is embedded in the outer surface of the front end of the frame (7), the cleaning cotton (13) is in sliding fit with the outer surface of the front end of the LED display screen (18), and the LED display screen (18) is electrically connected with an external power supply.