CN111101682A

CN111101682A - LED spliced floor with high reliability

Info

Publication number: CN111101682A
Application number: CN202010021190.0A
Authority: CN
Inventors: 陶宇航; 田守进; 万庚; 何进龙
Original assignee: Shenzhen Lamp Technology Co ltd
Current assignee: Shenzhen Lamp Technology Co ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-05-05

Abstract

A highly reliable LED splice floor comprising: LED display module, be fixed in the PC face guard, support LED display module's carriage, LED display module includes LED display body and supporting legs, the bottom of supporting legs is provided with first mounting hole, the four corners of supporting legs is provided with first mounting groove, still be provided with first locating column, first locating column includes lower part centrum and first upper portion cylinder, the upper portion main part sets up in the center of lower part centrum butt, first upper portion cylinder inserts in the first mounting hole, the terminal surface of supporting legs keeps off on the thick terminal surface of lower part centrum, the thinner one end of lower part centrum inserts in the first mounting groove. According to the LED spliced floor with high reliability, the supporting frame is arranged below the LED display module, so that when the LED spliced floor is installed, disassembled and adjusted, the direct friction force with the floor is reduced, the abrasion and the deformation of the LED display module are reduced, the strength, the firmness and the stability of the whole structure are improved, and the pressure resistance is also greatly improved.

Description

LED spliced floor with high reliability

Technical Field

The invention relates to the technical field of LED equipment, in particular to an LED spliced floor with high reliability.

Background

LED concatenation floor is formed by the concatenation of a plurality of LED display screens, lays in ground, can show different light effects and figure characters as required, is used for performance occasions such as stage, dance stage, bar, and the cooperation performance adds stage effect with the scene, has better visual effect, receives liking of people deeply.

The LED spliced floor in the prior art is formed by directly splicing a plurality of LED display screens on the floor, and the LED display screens are directly arranged on the floor after being spliced due to the fact that large gravity needs to be borne, so that the bearing and pressure resistance capability is poor, the structural stability is poor, damage is easily caused, large potential safety hazards exist, and the reliability is poor. In addition, in the LED spliced floor in the prior art, a plurality of LED display screens are directly placed on the floor for splicing, and the LED display screens are relatively poor in positioning and are not beneficial to mounting, dismounting and moving.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide the LED spliced floor which is stable in structure, good in pressure resistance and high in reliability.

A highly reliable LED splice floor comprising: the LED display floor board comprises a plurality of matrix spliced LED display modules, a PC (personal computer) mask fixed on the LED display modules, and a supporting frame for supporting the LED display modules, wherein each LED display module comprises an LED display body and supporting legs arranged at four corners below the LED display body, first mounting holes are formed in the bottom of each supporting leg, first mounting grooves are formed in four corners of each supporting frame, a first positioning column is further arranged on the LED spliced floor board with high reliability and comprises a lower cone matched with the first mounting grooves and a first upper cylinder matched with the first mounting holes, the diameter of the thicker end of the lower cone is larger than that of the first upper cylinder, the upper main body is arranged in the center of the thicker end of the lower cone, the first upper cylinder is inserted into the first mounting holes, and the end face of each supporting leg is blocked on the thicker end face of the lower cone, the thinner end of the lower vertebral body is inserted into the first mounting groove.

Preferably, the support frame is provided with support blocks on four sides thereof for supporting the LED display body.

Preferably, the above-mentioned high-reliability LED splice floor further includes a second positioning column and mounting feet, each mounting foot supports one corner of four adjacent supporting frames, the upper end of the mounting foot is provided with four first threaded holes, four corners of the bottom surface of the supporting frame are respectively provided with a second mounting groove, the second positioning column includes a second upper column body matched with the second mounting groove, a rotating ring located in the middle, and a lower external threaded column matched with the first threaded hole, the second upper column body is inserted into the second mounting groove, and the lower external threaded column is screwed into the first threaded hole.

Preferably, above-mentioned installation foot include base, threaded rod, have with the rotatory section of thick bamboo of threaded rod complex through-hole, be fixed in adjusting plate on the rotatory section of thick bamboo, first screw hole set up in the upper end of adjusting plate, the middle part of base has set firmly first external screw thread post, the lower part of threaded rod be provided with first external screw thread post complex first internal thread, the threaded rod penetrates and is fixed in the rotatory section of thick bamboo through-hole, first external screw thread post screw in the first internal thread.

Preferably, three second threaded holes are formed in the outer circumference of the rotating cylinder at equal intervals, and a first screw is screwed into each second threaded hole to abut against the outer side of the threaded rod.

Preferably, the outer circumference of the rotary cylinder is provided with a plurality of convex adjusting arms.

Preferably, the adjusting arm is a rectangular convex arm perpendicular to the outer circumference of the rotary cylinder.

Preferably, the rectangular convex arm is perpendicular to the bottom surface.

Preferably, the number of the adjusting arms is 6, and the adjusting arms are arranged on the outer circumference of the rotating cylinder at equal intervals.

Preferably, the bottom of the mounting foot is provided with a non-slip mat.

Compared with the prior art, the invention has the following advantages: according to the LED spliced floor with high reliability, the PC mask is added on the LED display module, so that the dustproof and waterproof effects can be achieved, and the strength and the pressure resistance of the LED spliced floor can be improved. According to the LED spliced floor with high reliability, the supporting frame is arranged below the LED display module, and the supporting frame is connected with the LED display module through the first positioning column. During connection, the first upper cylinder of the first positioning column is inserted into the first mounting hole of the LED display module, and the thinner end of the lower vertebral body of the first positioning column is inserted into the first mounting groove. After the connection, the end face of the supporting leg of the LED display module is blocked on the thick end face of the lower vertebral body, the first positioning column is sleeved in the first mounting hole and the first mounting groove, the appearance is not influenced, and the seamless connection between the supporting frame and the LED display module is realized. The connection structure of the support frame and the LED display module is simple, and the connection operation is very convenient. The LED spliced floor with high reliability is provided with the supporting frame below the LED display module, so that the LED display module is prevented from being directly contacted with the floor, the direct friction force with the floor is reduced when the LED spliced floor is installed, disassembled, adjusted in position and used, the abrasion and the deformation of the LED display module are reduced, the strength, the firmness and the stability of the integral structure of the LED spliced floor with high reliability are improved, and the pressure resistance is also greatly improved.

Drawings

The invention is further illustrated by means of the attached drawings, the examples of which are not to be construed as limiting the invention in any way.

FIG. 1 is a schematic structural diagram of a high-reliability LED spliced floor of the invention;

FIG. 2 is a schematic structural diagram of a high-reliability LED spliced board according to the present invention after splicing the supporting frames;

FIG. 3 is an exploded view of the LED splice floor with high reliability according to the present invention;

FIG. 4 is a schematic structural diagram of a mounting foot of the high-reliability LED spliced floor of the invention;

fig. 5 is an exploded view of the mounting foot of the high-reliability LED tiled floor of the present invention.

Detailed Description

The invention will be further described with reference to the following examples and the accompanying drawings:

a high-reliability LED splice floor, as shown in FIGS. 1 to 3, comprises: the LED display floor comprises a plurality of LED display modules 10 spliced in a matrix, a PC face shield 11 fixed on the LED display modules 10, and a supporting frame 20 supporting the LED display modules 10, wherein each LED display module 10 comprises an LED display body 12 and supporting legs 13 arranged at four corners below the LED display body 12, first mounting holes 14 are formed in the bottom of each supporting leg 13, first mounting grooves 21 are formed in four corners of the supporting frame 20, a first positioning column 30 is further arranged on the LED spliced floor with high reliability, each first positioning column 30 comprises a lower cone 31 matched with each first mounting groove 21 and a first upper cylinder 32 matched with each first mounting hole 14, the diameter of the thicker end of each lower cone 31 is larger than that of each first upper cylinder 32, an upper main body is arranged in the center of the thicker end 33 of each lower cone 31, each first upper cylinder 32 is inserted into each first mounting hole 14, the end face of each supporting leg 13 is blocked on the thicker end face 33 of each lower cone 31, the thinner end of the lower vertebral body 31 is inserted into the first mounting groove 21.

According to the LED spliced floor with high reliability, the PC mask 11 is added on the LED display module 10, so that the dustproof and waterproof effects can be achieved, and the strength and the pressure resistance of the LED spliced floor can be improved. According to the LED spliced floor with high reliability, the supporting frame 20 is arranged below the LED display module 10, and the supporting frame 20 and the LED display module 10 are connected through the first positioning column 30. During connection, the first upper column 32 of the first positioning column 30 is inserted into the first mounting hole 14 of the LED display module 10, and the thinner end of the lower cone 31 of the first positioning column 30 is inserted into the first mounting groove 21. After the connection, the end face of the supporting leg 13 of the LED display module 10 is blocked on the butt end 33 face of the lower cone 31, and the first positioning column 30 is sleeved in the first mounting hole 14 and the first mounting groove 21, so that the appearance is not affected, and the seamless connection between the supporting frame 20 and the LED display module 10 is realized. The connection structure of the support frame 20 and the LED display module 10 is simple and the connection operation is very convenient. In addition, the supporting frame 20 is arranged below the LED display module 10 of the LED spliced floor with high reliability, so that the LED display module 10 is prevented from being directly contacted with the floor, the direct friction force with the floor is reduced when the LED spliced floor with high reliability is installed, disassembled and adjusted in position and used, the abrasion and deformation of the LED display module 10 are reduced, the LED spliced floor is not easy to damage, the strength, firmness, stability and bearing and pressure resistance of the whole structure of the LED spliced floor with high reliability are obviously improved, and the service life is prolonged.

Preferably, as shown in fig. 1 to 3, the support frame 20 is provided at four sides thereof with support blocks 40 for supporting the LED display body 12. The LED display module 10 comprises an LED display body 12 and supporting legs 13 arranged at four corners below the LED display body 12, suspended spaces are formed between the four sides of the supporting frame 20 and the LED display body 12, the suspended spaces are weak parts of stress of the LED spliced floor, the pressure resistance is poor, and the LED display body 12 is easy to be pressed and deformed. Therefore, the supporting blocks 40 for supporting the LED display body 12 are arranged on the four sides of the supporting frame 20, so that a good supporting and pressure-resisting effect can be achieved, the structural firmness and stability of the LED spliced floor with high reliability can be enhanced, the overall pressure-resisting capacity of a product is improved, and the durability of the product is improved.

Preferably, as shown in fig. 1 to 5, the LED splice floor with high reliability of the present invention is further provided with a second positioning column 50 and mounting feet 60, each mounting foot 60 supports one corner of four adjacent supporting frames 20, the upper end of the mounting foot 60 is provided with four first threaded holes 61, four corners of the bottom surface of the supporting frame 20 are respectively provided with a second mounting groove 22, the second positioning column 50 includes a second upper column 51 matched with the second mounting groove 22, a rotating ring 52 located in the middle, and a lower external threaded column 53 matched with the first threaded hole 61, the second upper column 51 is inserted into the second mounting groove 22, and the lower external threaded column 53 is screwed into the first threaded hole 61.

After the support frames 20 are spliced, as shown in fig. 2, four first threaded holes 61 on each mounting foot 60 are respectively fixed to one corner of four adjacent support frames 20 through the second positioning column 50, that is, the LED display modules 10 on which the support frames 20 are mounted are spliced together through the fixation of the mounting feet 60 and the support frames 20. Compared with the prior art that the LED display modules 10 are directly placed on the ground and randomly placed and spliced, the mounting feet 60 of the LED spliced floor with high reliability can play a supporting role and also play a role in positioning the LED display modules 10, seamless connection of the LED spliced floor can be realized, and the LED spliced floor with high reliability is convenient to mount, dismount and move.

Since the second upper column 51 of the second positioning column 50 is inserted into the second mounting grooves 22 at the four corners of the bottom surface of the supporting frame 20, and the lower external threaded column 53 of the second positioning column 50 is screwed into the first threaded hole 61 at the upper end of the mounting foot 60, when the highly reliable LED splice floor of the present invention is mounted, the lower external threaded column 53 of the second positioning column 50 can be screwed into or out of the first threaded hole 61 at the upper end of the mounting foot 60 by rotating the rotating ring 52 located at the middle of the second positioning column 50, so that the horizontal heights of the supporting frame 20 and the LED display module 10 can be adjusted. The horizontal heights of the support frame 20 and the LED display module 10 can be adjusted by only rotating the rotating ring 52 clockwise or counterclockwise, so that the operation is simple and convenient, and the adjusting effect is very good. The structure is convenient for leveling and aligning during the installation of the high-reliability LED spliced floor, and the flatness of the spliced LED spliced floor is ensured when the LED display module 10 has manufacturing errors, assembling errors and installation errors.

Preferably, as shown in fig. 1 to 5, the mounting foot 60 includes a base 62, a threaded rod 63, a rotating cylinder 64 having a through hole 65 engaged with the threaded rod 63, and an adjusting plate 66 fixed on the rotating cylinder 64, wherein the first threaded hole 61 is disposed at an upper end of the adjusting plate 66, a first external threaded column 67 is fixedly disposed at a middle portion of the base 62, a first internal thread (not shown) engaged with the first external threaded column 67 is disposed at a lower portion of the threaded rod 63, the threaded rod 63 penetrates and is fixed in the through hole 65 of the rotating cylinder 64, and the first external threaded column 67 is screwed into the first internal thread (not shown).

The adjusting disk 66 is fixed on the rotary cylinder 64, the threaded rod 63 penetrates and is fixed in the through hole 65 of the rotary cylinder 64, the middle part of the base 62 is fixedly provided with a first external threaded column 67 screwed into a first internal thread (not marked in the figure) of the threaded rod 63, namely, the first external threaded column 67 is screwed into or out of the first internal thread (not marked in the figure) of the threaded rod 63 through the rotary cylinder 64, the horizontal height of the rotary cylinder 64 can be adjusted, and then the horizontal height of the adjusting disk 66 is adjusted, and the horizontal height of the supporting frame 20 and the LED display module 10 is adjusted. Therefore, if the horizontal heights of the support frame 20 and the LED display module 10 need to be adjusted in a large range, the rotating cylinder 64 only needs to be rotated clockwise or counterclockwise, so that the operation is simple and convenient, and the adjustment effect is very good. The structure is convenient for large-scale leveling and alignment during installation of the high-reliability LED spliced floor, and the flatness of the spliced LED spliced floor is ensured when the LED display module 10 has manufacturing errors, assembling errors and installation errors.

In summary, when the highly reliable LED tiled floor of the present invention is installed, the rotation of the rotary cylinder 64 can be used to perform coarse adjustment, and the rotation of the rotary ring 52 can be used to perform fine adjustment, so that the LED display module 10 can be accurately leveled and aligned, and the flatness of the LED tiled floor can be ensured.

Preferably, as shown in fig. 1 to 5, three second threaded holes 68 are equally spaced on the outer circumference of the rotary cylinder 64, and the reliable LED splice floor is further provided with first screws 80 screwed into the second threaded holes 68 to abut against the outer sides of the threaded rods 63. The first screw 80 is screwed into the second screw hole 68 against the outside of the threaded rod 63, i.e., the threaded rod 63 is fixed from three directions, thereby fixing the threaded rod 63 well in the rotary cylinder 64. Of course, the threaded rod 63 may be secured within the rotary cylinder 64 in other ways known in the art.

Preferably, as shown in fig. 1 to 5, the outer circumference of the rotary cylinder 64 is provided with a plurality of outwardly convex adjustment arms 69. Because the rotary cylinder 64 has a certain bearing capacity, and a certain strength is needed when the rotary cylinder 64 is rotated, a plurality of convex adjusting arms 69 are arranged on the outer circumference of the rotary cylinder 64, the adjusting arms 69 are equivalent to handles, and two opposite sides of the adjusting arms 69 can be grasped by two hands to push or pull, so that the rotary cylinder 64 is rotated, and the rough adjustment of the LED display module 10 is realized. The plurality of convex adjusting arms 69 are arranged on the outer circumference of the rotating cylinder 64, so that the levelness of the LED display module 10 can be adjusted more conveniently and flexibly in a labor-saving manner.

Preferably, as shown in fig. 1 to 5, the adjusting arm 69 is a rectangular convex arm disposed perpendicular to the outer circumference of the rotary cylinder 64. The rotating cylinder 64 is cylindrical, and the adjusting arm 69 is a rectangular convex arm perpendicular to the outer circumference of the rotating cylinder 64, so that the levelness of the LED display module 10 can be adjusted more easily and flexibly, and the rectangular convex arm is not easy to break.

Preferably, as shown in fig. 1 to 5, the rectangular protruding arm is perpendicular to the bottom surface. The rectangular convex arm is perpendicular to the bottom surface, so that labor is saved when the levelness of the LED display module 10 is adjusted, the operation is more convenient and flexible, and the rectangular convex arm is not easy to break off.

Preferably, as shown in fig. 5, the number of the adjusting arms 69 is 6, and the adjusting arms are equally spaced at the outer circumference of the rotary cylinder 64. Therefore, in the process of rotating the adjusting arm 69, an operator can find the two opposite adjusting arms 69 with proper force to operate without changing the direction all the time, the operation is very convenient and fast, and the assembly and adjustment efficiency is high.

Preferably, as shown in fig. 3 and 5, the bottom of the mounting foot 60 is provided with a non-slip mat 90. The anti-slip pads 90 can increase the friction force and the adhesive force at the bottom of the mounting feet 60, and facilitate the positioning of the LED spliced floor, so as to ensure the overall stability of the LED spliced floor with high reliability.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a LED concatenation floor that reliability is high which characterized in that includes: the LED display floor board comprises a plurality of matrix spliced LED display modules, a PC (personal computer) mask fixed on the LED display modules, and a supporting frame for supporting the LED display modules, wherein each LED display module comprises an LED display body and supporting legs arranged at four corners below the LED display body, first mounting holes are formed in the bottom of each supporting leg, first mounting grooves are formed in four corners of each supporting frame, a first positioning column is further arranged on the LED spliced floor board with high reliability and comprises a lower cone matched with the first mounting grooves and a first upper cylinder matched with the first mounting holes, the diameter of the thicker end of the lower cone is larger than that of the first upper cylinder, the upper main body is arranged in the center of the thicker end of the lower cone, the first upper cylinder is inserted into the first mounting holes, and the end face of each supporting leg is blocked on the thicker end face of the lower cone, the thinner end of the lower vertebral body is inserted into the first mounting groove.

2. The LED splicing floor with high reliability as claimed in claim 1, wherein supporting blocks for supporting the LED display body are arranged on four sides of the supporting frame.

3. The LED splice floor with high reliability as claimed in claim 2, wherein the LED splice floor with high reliability is further provided with a second positioning column and mounting feet, each mounting foot supports one corner of four adjacent supporting frames, the upper end of the mounting foot is provided with four first threaded holes, four corners of the bottom surface of the supporting frame are respectively provided with a second mounting groove, the second positioning column comprises a second upper column body matched with the second mounting groove, a rotating ring positioned in the middle, and a lower external threaded column matched with the first threaded hole, the second upper column body is inserted into the second mounting groove, and the lower external threaded column is screwed into the first threaded hole.

4. The LED splicing floor with high reliability as claimed in claim 3, wherein the mounting foot comprises a base, a threaded rod, a rotary cylinder with a through hole matched with the threaded rod, and a regulating disc fixed on the rotary cylinder, the first threaded hole is formed in the upper end of the regulating disc, a first external threaded column is fixedly arranged in the middle of the base, a first internal thread matched with the first external threaded column is arranged on the lower portion of the threaded rod, the threaded rod penetrates into and is fixed in the through hole of the rotary cylinder, and the first external threaded column is screwed into the first internal thread.

5. The LED splicing floor with high reliability as claimed in claim 4, wherein: three second threaded holes are evenly arranged on the outer circumference of the rotary cylinder at intervals, and a first screw is screwed into the second threaded holes to abut against the outer side of the threaded rod.

6. The LED splicing floor with high reliability as claimed in claim 5, wherein: the outer circumference of the rotary cylinder is provided with a plurality of convex adjusting arms.

7. The LED splicing floor with high reliability as claimed in claim 6, wherein: the adjusting arm is a rectangular convex arm which is perpendicular to the outer circumference of the rotating cylinder.

8. The LED splicing floor with high reliability as claimed in claim 7, wherein: the rectangular convex arm is perpendicular to the bottom surface.

9. The LED splice floor with high reliability as claimed in claim 8, wherein: the number of the adjusting arms is 6, and the adjusting arms are arranged on the outer circumference of the rotating cylinder at average intervals.

10. The LED splice floor with high reliability as claimed in claim 9, wherein: and the bottom of the mounting foot is provided with an anti-slip pad.