CN220647514U

CN220647514U - LED spliced screen fixing frame

Info

Publication number: CN220647514U
Application number: CN202322401855.2U
Authority: CN
Inventors: 成栋
Original assignee: Ziyang County Zhenghui Network Technology Co ltd
Current assignee: Ziyang County Zhenghui Network Technology Co ltd
Priority date: 2023-09-05
Filing date: 2023-09-05
Publication date: 2024-03-22
Anticipated expiration: 2033-09-05

Abstract

The utility model discloses an LED spliced screen fixing frame which comprises a supporting plate, wherein a sliding guide rail is fixedly connected to the left surface of the supporting plate, a first rotating shaft is fixedly connected to the left inner wall of the sliding guide rail, a first roller is rotatably connected to the outer surface of the first rotating shaft, a limiting plate is connected to the outer surface of the first roller in a rolling mode, a connecting cross rod is fixedly connected to the rear surface of the limiting plate, a fixing plate is connected to the inner surface of the connecting cross rod in a sliding mode, a limiting block is fixedly connected to the rear surface of the fixing plate, a second rotating shaft is fixedly connected to the rear surface of the limiting block, a second roller is rotatably connected to the outer surface of the second rotating shaft, a limiting sleeve is arranged inside the connecting cross rod, the screen is spliced through the connecting cross rod and the supporting plate, the integrity and the stability after the screen are spliced are improved, the pulling connecting cross rod is simple to replace the screen, and the whole stability cannot be influenced when a single screen is replaced.

Description

LED spliced screen fixing frame

Technical Field

The utility model relates to the technical field of fixing frames, in particular to an LED spliced screen fixing frame.

Background

The spliced screen is a complete display unit, a combined large picture can be displayed after the spliced screen is freely combined and installed, the spliced screen is similar to building blocks, various defects of a traditional television curtain wall are overcome, the best large screen display system is provided for conveniently, comprehensively and real-time displaying video information of each system, especially for engineering applications such as remote real-time command and scheduling, and the LED spliced screen is spliced by a fixing frame generally during splicing.

Through retrieving the discovery, the technical scheme that the utility model that application number was CN202122677828.9 provided, when the screw thread head that the rotating head upper end set up and the screw hole direction that the lower extreme set up need be changed, rotatable first hand is twisted the bolt this moment, first hand is twisted bolt one end and is removed from first spacing hole inner chamber, rotatable rotating head afterwards, thereby make the rotating head change with the screw hole that sets up from top to bottom, and then make things convenient for the installation concatenation of LED display screen, and can peg graft in first spacing hole inner chamber after first hand is twisted the bolt reverse rotation, and then play spacing fixed effect, but the LED concatenation screen fixing device of this kind of scheme is a fixed unit, splice into a monoblock through assembling the realization LED concatenation screen with each fixed unit, because single fixing device concatenation is also like this, can lead to holistic steadiness to worsen, do not have the wholeness, take place the dropping and the loosening of screen easily when dismantling the change.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides an LED spliced screen fixing frame, which is formed into a whole by connecting a cross rod and a supporting plate, so that the screen is spliced, the integrity and the stability after the splicing are improved, the operation of replacing the screen by pulling the connecting cross rod is simple, and the whole stability is not influenced when a single screen is replaced.

The utility model also provides the LED spliced screen fixing frame provided with the supporting plate, wherein the left surface of the supporting plate is fixedly connected with the sliding guide rail, the left inner wall of the sliding guide rail is fixedly connected with the first rotating shaft, the outer surface of the first rotating shaft is rotationally connected with the first roller, the outer surface of the first roller is in rolling connection with the limiting plate, the limiting plate is internally provided with the limiting bolt, the inner surface of the sliding guide rail is fixedly connected with the stop block, the rear surface of the stop block is fixedly connected with the buffer sleeve, the inner surface of the buffer sleeve is in sliding connection with the rubber pad, and the first spring is arranged in the buffer sleeve;

the rear surface fixedly connected with of limiting plate connects the horizontal pole, the internal surface sliding connection who connects the horizontal pole has the fixed plate, the rear surface fixedly connected with stopper of fixed plate, the rear surface fixedly connected with second pivot of stopper, the surface rotation of second pivot is connected with the second gyro wheel, the inside of connecting the horizontal pole is provided with limit sleeve, limit sleeve's internal surface sliding connection has spacing arch, spacing bellied lower surface fixedly connected with second spring.

According to an LED concatenation screen mount, stop bolt's surface and backup pad threaded connection, the quantity of backup pad is two and controls the distribution for spacing the limiting plate, prevent to install back and forth slip.

According to the LED spliced screen fixing frame, one end of the first spring is fixedly connected with the stop block, one end of the first spring, which is far away from the stop block, is fixedly connected with the rubber pad, and is used for preventing the limiting plate from falling excessively hard when the limiting plate is pulled out, and buffering impact.

According to the LED spliced screen fixing frame, the outer surfaces of the connecting cross bars are in sliding connection with the sliding guide rails, and the number of the connecting cross bars is multiple and distributed up and down.

According to the LED spliced screen fixing frame, the lower surface of the limiting block is provided with the groove, the groove is matched with the limiting protrusion, the position of each screen is relatively fixed, and the whole screen can be translated.

According to the LED spliced screen fixing frame, the outer surface of the limiting bolt is in threaded connection with the limiting plate, and the outer surface of the limiting plate is in sliding connection with the sliding guide rail.

According to the LED spliced screen fixing frame, the outer surface of the second roller is in rolling connection with the connecting cross rod, and the outer surface of the limiting block is in sliding connection with the connecting cross rod.

According to the LED spliced screen fixing frame, fixing bolts are connected with the inner threads of the fixing plates, and the number of the fixing plates is multiple and distributed left and right and used for connecting the LED spliced screen.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a diagram showing the overall structure of an LED spliced screen fixing frame;

FIG. 2 is a partial block diagram of an LED tiled screen mount according to the present utility model;

FIG. 3 is a cross-sectional view of a sliding guide rail of an LED splice screen mount of the present utility model;

FIG. 4 is an enlarged schematic view of the structure A in FIG. 1;

fig. 5 is an enlarged schematic view of the structure at B in fig. 2.

Legend description:

1. a support plate; 2. a sliding guide rail; 3. a first rotating shaft; 4. a first roller; 5. a limiting plate; 6. a limit bolt; 7. a stop block; 8. a buffer sleeve; 9. a rubber pad; 10. a first spring; 11. connecting the cross bars; 12. a fixing plate; 13. a fixing bolt; 14. a limiting block; 15. a second rotating shaft; 16. a second roller; 17. a limit protrusion; 18. a limit sleeve; 19. and a second spring.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-5, an LED splice screen fixing frame according to an embodiment of the present utility model includes a support plate 1, a sliding guide rail 2 is fixedly connected to a left surface of the support plate 1, a first rotating shaft 3 is fixedly connected to a left inner wall of the sliding guide rail 2, a first roller 4 is rotatably connected to an outer surface of the first rotating shaft 3, a limiting plate 5 is rotatably connected to an outer surface of the first roller 4, a limiting bolt 6 is disposed in the limiting plate 5, a stop block 7 is fixedly connected to an inner surface of the sliding guide rail 2, a buffer sleeve 8 is fixedly connected to a rear surface of the stop block 7, a rubber pad 9 is slidingly connected to an inner surface of the buffer sleeve 8, a first spring 10 is disposed in the buffer sleeve 8, one end of the first spring 10 is fixedly connected to the stop block 7, one end of the first spring 10, which is far away from the stop block 7, is fixedly connected to the rubber pad 9, an outer surface of the limiting bolt 6 is in threaded connection with the limiting plate 5, and an outer surface of the limiting plate 5 is slidingly connected to the sliding guide rail 2.

The rear surface fixedly connected with of limiting plate 5 connects horizontal pole 11, the internal surface sliding connection who connects horizontal pole 11 has fixed plate 12, the rear surface fixedly connected with stopper 14 of fixed plate 12, the rear surface fixedly connected with second pivot 15 of stopper 14, the surface rotation of second pivot 15 is connected with second gyro wheel 16, the inside of connecting horizontal pole 11 is provided with spacing sleeve 18, the internal surface sliding connection of spacing sleeve 18 has spacing arch 17, the lower fixed surface of spacing arch 17 is connected with second spring 19, the surface and the sliding guide 2 sliding connection of connecting horizontal pole 11, the quantity of connecting horizontal pole 11 is a plurality of and distributes from top to bottom, the lower surface of stopper 14 is provided with the recess, recess and spacing protruding 17 looks adaptation, the surface and the connecting horizontal pole 11 roll connection of second gyro wheel 16, the surface and the connecting horizontal pole 11 sliding connection of stopper 14, the inside threaded connection of fixed plate 12 has fixing bolt 13, the quantity of fixed plate 12 is a plurality of and controls the distribution.

Working principle: the support plate 1 is placed on the ground, the connecting cross rod 11 is pulled out backwards, the LED spliced screen is fixed on the fixed plate 12 through the thread connection of the fixing bolt 13, then the connecting cross rod 11 is pushed, the connecting cross rod 11 drives the limiting plate 5 to move forwards, the outer surface of the first roller 4 rolls with the limiting plate 5, the outer surface of the first rotating shaft 3 rotates with the first roller 4, the limiting bolt 6 is screwed to fix the outer surface of the first rotating shaft after reaching the position, the LED spliced screen on the connecting cross rod 11 is installed and fixed in sequence, the limiting bolt 6 is only required to be removed when the screen needs to be replaced, the connecting cross rod 11 is pulled out backwards, then the fixing bolt 13 is unscrewed to replace a single screen, and the situation that looseness and damage to other screens are not caused when the screen is replaced is protected.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. An LED splice screen mount, comprising: the novel sliding guide comprises a supporting plate (1), wherein a sliding guide rail (2) is fixedly connected to the left surface of the supporting plate (1), a first rotating shaft (3) is fixedly connected to the left inner wall of the sliding guide rail (2), a first roller (4) is rotatably connected to the outer surface of the first rotating shaft (3), a limiting plate (5) is rotatably connected to the outer surface of the first roller (4), a limiting bolt (6) is arranged in the limiting plate (5), a stop block (7) is fixedly connected to the inner surface of the sliding guide rail (2), a buffer sleeve (8) is fixedly connected to the rear surface of the stop block (7), a rubber pad (9) is slidably connected to the inner surface of the buffer sleeve (8), and a first spring (10) is arranged in the buffer sleeve (8).

The utility model discloses a fixed connection is connected with horizontal pole (11) in back fixed surface of limiting plate (5), the internal surface sliding connection who connects horizontal pole (11) has fixed plate (12), the back fixed surface of fixed plate (12) is connected with stopper (14), the back fixed surface of stopper (14) is connected with second pivot (15), the surface of second pivot (15) rotates and is connected with second gyro wheel (16), the inside of connecting horizontal pole (11) is provided with spacing sleeve (18), the internal surface sliding connection of spacing sleeve (18) has spacing arch (17), the lower fixed surface of spacing arch (17) is connected with second spring (19).

2. The LED spliced screen fixing frame according to claim 1, wherein the outer surface of the limit bolt (6) is in threaded connection with the supporting plates (1), and the number of the supporting plates (1) is two and distributed left and right.

3. The LED spliced screen fixing frame according to claim 1, wherein one end of the first spring (10) is fixedly connected with the stop block (7), and one end of the first spring (10) away from the stop block (7) is fixedly connected with the rubber pad (9).

4. The LED spliced screen fixing frame according to claim 1, wherein the outer surface of the connecting cross bars (11) is in sliding connection with the sliding guide rail (2), and the number of the connecting cross bars (11) is multiple and distributed up and down.

5. The LED splice screen holder of claim 1, wherein the lower surface of the stopper (14) is provided with a groove, and the groove is adapted to the stopper protrusion (17).

6. The LED spliced screen fixing frame according to claim 1, wherein the outer surface of the limit bolt (6) is in threaded connection with the limit plate (5), and the outer surface of the limit plate (5) is in sliding connection with the sliding guide rail (2).

7. The LED splice screen fixing frame according to claim 1, wherein the outer surface of the second roller (16) is in rolling connection with the connecting cross rod (11), and the outer surface of the limiting block (14) is in sliding connection with the connecting cross rod (11).

8. The LED splice screen fixing frame according to claim 1, wherein the fixing bolts (13) are connected to the inner threads of the fixing plates (12), and the number of the fixing plates (12) is multiple and distributed left and right.