CN219778448U - LED screen splicing structure - Google Patents

Abstract

The utility model discloses an LED screen splicing structure which comprises a plurality of LED screens and mounting frames, wherein each LED screen is detachably arranged at the front end of each mounting frame, the mounting frames are sequentially detachably connected, a rotating shaft is arranged on one side of each mounting frame in a penetrating manner, a rotating block is arranged at the front end of each mounting frame, one side of each rotating block is fixedly connected with one end of each rotating shaft, four sliding grooves are formed in each mounting frame, sliding blocks are respectively embedded in each sliding groove, the front end of each sliding block is respectively and rotatably connected with an adjusting rod, the other end of each adjusting rod is respectively and rotatably connected with the front end of each rotating block, a rotary table is arranged at the other side of each mounting frame, the other end of each rotating shaft is fixedly connected with one side of each rotary table, a limiting mechanism is arranged on each mounting frame, fixing rods are respectively and fixedly arranged on one side of each sliding block, four slots are respectively arranged on the back surface of each LED screen, and one ends of the four fixing rods are respectively positioned in the four slots.

Description

LED screen splicing structure

Technical Field

The utility model relates to the technical field of LED screens, in particular to an LED screen splicing structure.

Background

When the LED screen is used, a large block of LED screen is formed by splicing a plurality of small blocks of LED screens through the splicing structure, when the LED screen is damaged in the using process, the small blocks of LED screen are required to be taken down for maintenance if one of the small blocks of LED screen is damaged, and the existing LED screen splicing structure is troublesome in operation if the small blocks of LED screen are taken down after the plurality of LED screens are spliced, and small blocks of LEDs above the small blocks of LED screen are also easy to slide downwards, so that the screen dislocation is caused, and the maintenance difficulty is increased. In view of the above problems, a solution is proposed below.

Disclosure of Invention

The utility model aims to provide an LED screen splicing structure which has the advantages of being capable of independently splicing and taking out small LED screens and being convenient to maintain.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a LED screen mosaic structure, includes a plurality of LED screen and mounting bracket, every the LED screen is detachable installs respectively at the front end of mounting bracket, and a plurality of the mounting bracket can dismantle in proper order and connect, the pivot is worn to be equipped with in one side of mounting bracket, the front end of mounting bracket is provided with the commentaries on classics piece, just one side of commentaries on classics piece and the one end fixed connection of pivot, four spouts have been seted up on the mounting bracket, every inlay respectively on the spout and be equipped with slidable slider, every the front end of slider rotates respectively and is connected with the regulation pole, just the other end of adjusting the pole rotates with the front end of commentaries on classics piece respectively and is connected, the opposite side of mounting bracket is equipped with the carousel, just the other end of pivot and one side fixed connection of carousel, be provided with stop gear on the mounting bracket, just stop gear cooperatees with the carousel for limiting the carousel rotates, every one side of slider has set firmly four slots respectively, four the back of LED screen is located four slots respectively.

Preferably, the limiting mechanism comprises a limiting rod and a plurality of limiting grooves formed in the rotary table, a fixed block is fixedly arranged on the rotary table, the limiting rod is arranged on the fixed block in a penetrating mode, the front end of the limiting rod is located in the limiting groove, a reset spring is arranged on the limiting rod in a penetrating mode, and the reset spring is connected between the fixed block and the tail end of the limiting block.

Preferably, a plurality of threaded holes are formed in the mounting frames, a plurality of connecting rods are connected between every two adjacent mounting frames, two fixing screws are respectively arranged on each connecting rod in a penetrating mode, and one ends of the fixing screws are located in the threaded holes.

Preferably, a handle is fixedly arranged on one side of the turntable, which is far away from the rotating shaft.

The beneficial effects of the utility model are as follows: the rotating disc can drive the rotating shaft to rotate, so that the rotating block can be driven to rotate, and then the four adjusting rods can be driven to rotate and adjust, so that the four sliding blocks can slide along the four sliding grooves respectively, the LED screen can be placed at the front end of the mounting frame, one ends of the four fixing rods are respectively inserted into the four slots, finally, the rotating disc is limited by the limiting mechanism, the fixed mounting of the LED screen can be realized, the LED screen at the position can be detached and maintained independently, the maintenance can be facilitated, the maintenance time is saved, and the LED screen above the maintenance LED screen can be prevented from sliding downwards to cause the screen dislocation.

Drawings

FIG. 1 is a schematic diagram of an embodiment;

FIG. 2 is a schematic view of a part of the structure of an embodiment;

fig. 3 is an enlarged view of area a in fig. 1.

Reference numerals: 1. an LED screen; 2. a mounting frame; 3. a rotating shaft; 4. a rotating block; 5. a chute; 6. a slide block; 7. an adjusting rod; 8. a turntable; 9. a fixed rod; 10. a slot; 11. a limit rod; 12. a limit groove; 13. a fixed block; 14. a return spring; 15. a threaded hole; 16. a connecting rod; 17. a set screw; 18. a handle.

Detailed Description

The following description is only of the preferred embodiments of the present utility model, and the scope of the present utility model should not be limited to the examples, but should be construed as falling within the scope of the present utility model. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

As shown in fig. 1 to 3, an LED screen splicing structure comprises a plurality of LED screens 1 and a mounting frame 2, each LED screen 1 is detachably mounted at the front end of the mounting frame 2, and the plurality of mounting frames 2 are sequentially detachably connected, when the LED screen 1 is in use, for example, after one of the small LED screens 1 is damaged, the small LED screen 1 can be independently taken down for maintenance, so that maintenance can be facilitated, and maintenance time is saved.

Be provided with a plurality of screw hole 15 on the mounting bracket 2, be connected with a plurality of connecting rods 16 between every two adjacent mounting brackets 2, wear to be equipped with two set screws 17 on every connecting rod 16 respectively, and the one end of set screw 17 is located screw hole 15, can be convenient for the connection between a plurality of mounting bracket 2 fixedly through set screw 17 and connecting rod 16 to can install a plurality of LED screen 1 respectively on a plurality of mounting bracket 2 and splice, so as to facilitate the use.

The pivot 3 is worn to be equipped with in one side of mounting bracket 2, the front end of mounting bracket 2 is provided with the commentaries on classics piece 4, and one side and the one end fixed connection of pivot 3 of commentaries on classics piece 4, four spouts 5 have been seted up on the mounting bracket 2, inlay respectively on every spout 5 and be equipped with slidable slider 6, the front end of every slider 6 rotates respectively and is connected with regulation pole 7, and the other end of adjusting pole 7 rotates with the front end of commentaries on classics piece 4 respectively and is connected, the opposite side of mounting bracket 2 is equipped with carousel 8, and the other end of pivot 3 and one side fixed connection of carousel 8 can drive the pivot 3 through rotating carousel 8 and rotate, thereby can drive commentaries on classics piece 4 and rotate. Therefore, the four adjusting rods 7 can be driven to rotate and adjust by controlling the rotation direction of the rotating block 4, so that the four sliding blocks 6 can slide along the four sliding grooves 5 respectively. One side of each sliding block 6 is fixedly provided with a fixing rod 9, the back of the LED screen 1 is fixedly provided with four slots 10, and then the LED screen 1 can be placed at the front end of the mounting frame 2, so that one ends of the four fixing rods 9 are respectively inserted into the four slots 10. Be provided with stop gear on the mounting bracket 2, and stop gear cooperatees with carousel 8, and it is rotatory to last through stop gear restriction carousel 8, can realize the fixed mounting to LED screen 1, and the maintenance is dismantled to LED screen 1 of this position alone to the same reason can be realized, also can prevent that the LED screen 1 that is located this maintenance LED screen 1 top from sliding down and leading to the screen dislocation.

The limiting mechanism comprises a limiting rod 11 and a plurality of limiting grooves 12 arranged on the rotary table 8, a fixed block 13 is fixedly arranged on the rotary table 8, the limiting rod 11 is arranged on the fixed block 13 in a penetrating mode, the front end of the limiting rod is located in the limiting groove 12, a reset spring 14 is arranged on the limiting rod 11 in a penetrating mode, the reset spring 14 is connected between the fixed block 13 and the tail end of the limiting block, one side, far away from the rotating shaft 3, of the rotary table 8 is fixedly provided with a handle 18, one end of the limiting rod 11 is pulled out of the limiting groove 12, meanwhile the reset spring 14 is stretched to generate elastic force, then the handle 18 can drive the rotary table 8 to rotate to a proper position, the limiting rod 11 is loosened, the top end of the limiting rod 11 can be pushed into the limiting groove 12 again through the reset action of the reset spring 14, and finally the rotary table 8 can be limited to rotate, and therefore the fixed installation of the LED screen 1 is achieved.

The technical problems, technical solutions and advantageous effects solved by the present utility model have been further described in detail in the above-described embodiments, and it should be understood that the above-described embodiments are only illustrative of the present utility model and are not intended to limit the present utility model, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present utility model should be included in the scope of protection of the present utility model.

Claims (4)

1. The utility model provides a LED screen mosaic structure, its characterized in that includes a plurality of LED screen (1) and mounting bracket (2), every LED screen (1) detachable installs respectively in the front end of mounting bracket (2), and a plurality of mounting bracket (2) can dismantle in proper order and connect, pivot (3) are worn to be equipped with in one side of mounting bracket (2), the front end of mounting bracket (2) is provided with turning block (4), just one side of turning block (4) and the one end fixed connection of pivot (3), four spouts (5) have been seted up on mounting bracket (2), every inlay respectively on spout (5) be equipped with slidable slider (6), every the front end of slider (6) rotates respectively and is connected with regulation pole (7), just the other end of regulation pole (7) is connected with the front end rotation of turning block (4) respectively, the opposite side of mounting bracket (2) is equipped with carousel (8), just the other end and one side fixed connection of carousel (8) of pivot (3), be provided with stop gear on (2) and slider (8) are equipped with respectively, limit gear (8) are equipped with on one side of each side of carousel (6) respectively, the fixed slot (10) are fixed with each side of carousel (6), one ends of the four fixing rods (9) are respectively positioned in the four slots (10).

2. The LED screen splicing structure according to claim 1, wherein the limiting mechanism comprises a limiting rod (11) and a plurality of limiting grooves (12) arranged on the rotary table (8), a fixed block (13) is fixedly arranged on the rotary table (8), the limiting rod (11) is arranged on the fixed block (13) in a penetrating manner, the front end of the limiting rod is positioned in the limiting groove (12), a reset spring (14) is arranged on the limiting rod (11) in a penetrating manner, and the reset spring (14) is connected between the fixed block (13) and the tail end of the limiting block.

3. The LED screen splicing structure according to claim 2, wherein a plurality of threaded holes (15) are formed in the mounting frames (2), a plurality of connecting rods (16) are connected between every two adjacent mounting frames (2), two fixing screws (17) are respectively arranged on each connecting rod (16) in a penetrating mode, and one ends of the fixing screws (17) are located in the threaded holes (15).

4. A LED screen splicing structure according to claim 3, characterized in that a grip (18) is fixedly arranged on one side of the turntable (8) far away from the rotating shaft (3).