Splicing type LED display screen support structure

Abstract

The utility model discloses a splicing type LED display screen support structure which comprises two vertical frames and two transverse frames, extension rods are connected in the two vertical frames in a sliding mode, connecting frames are fixedly installed at the bottom ends of the two extension rods, transmission rods are connected in the two vertical frames in a rotating mode, threaded seats are fixedly installed at the bottom ends of the two transmission rods, and the threaded seats are connected with the connecting frames in a sliding mode. The two threaded seats are both in threaded connection with the interior of the extension rod, extension beams are fixedly installed on the right sides of the two transverse frames, the outer sides of the two extension beams are both sleeved with sleeve rods, connecting seats are fixedly installed on the sides, away from each other, of each transverse frame and the corresponding extension beam, two sliding pieces are slidably connected into each connecting seat, and a spring is fixedly installed between the two sliding pieces. The splicing type LED display screen support structure can be rapidly disassembled and assembled, transportation of the support structure is facilitated, meanwhile, the length and width of the support structure can be adjusted according to use requirements, the splicing type LED display screen support structure can be conveniently suitable for installation and use of display screens of different sizes, and therefore the applicability of the splicing type LED display screen support structure is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display bracket structures, and particularly relates to a spliced LED display bracket structure. Background Technique

[0002] The LED display bracket structure is a common steel structure bracket, and its main function is to support and fix the LED display. Therefore, it is often used in combination with the LED display and is widely used in various occasions such as families, cinemas, indoor shopping malls, and performance stages.

[0003] After retrieval, the patent application number CN202022742269.0 discloses a mortise and tenon spliced LED display steel structure bracket, including upper and lower side tubes, left and right side tubes, connecting corners, locking tubes, and reinforcing tubes; the connection between the upper and lower side tubes and the locking tubes, and the connection between the left and right side tubes and the reinforcing tubes adopt mortise and tenon structures, thus solving the problem of the crosstalk phenomenon existing after the locking tubes and reinforcing tubes are assembled; at the same time, anti-loosening plugs are arranged at the connection between the upper and lower side tubes and the locking tubes, thus solving the problem of the loosening phenomenon existing after the locking tubes and reinforcing tubes are assembled; in addition, assembly indication marks are added to the upper and lower side tubes and the left and right side tubes to prevent the upper and lower side tubes and the left and right side tubes from being reversed during assembly, thus greatly improving the assembly efficiency of the spliced LED display steel bracket.

[0004] However, this patent still has deficiencies. Although the steel structure bracket in this patent can be quickly disassembled and assembled, it cannot adjust the length and width of the bracket according to the use needs. Therefore, it can only be adapted to the installation and use of a single model and size of the display, and the overall applicability of the device is relatively low.

[0005] Therefore, we propose a spliced LED display bracket structure. Content of the Utility Model

[0006] The purpose of the utility model is to provide a spliced LED display bracket structure to solve the problems raised in the above background technique.

[0007] To achieve the above object, the present utility model provides the following technical solution: A spliced LED display bracket structure, including two vertical frames and two horizontal frames. An extension rod is slidably connected inside each of the two vertical frames. A connecting frame is fixedly installed at the bottom end of each of the two extension rods. A transmission rod is rotatably connected inside each of the two vertical frames. A threaded seat is fixedly installed at the bottom end of each of the two transmission rods. Each of the two threaded seats is threadedly connected inside the extension rod. An extension beam is fixedly installed on the right side of each of the two horizontal frames. A sleeve rod is sleeved outside each of the two extension beams. A connecting seat is fixedly installed on the side where each of the horizontal frame and the extension beam are away from each other. Two sliding plates are slidably connected inside each of the connecting seats. A spring is fixedly installed between the two sliding plates. A locking pin is fixedly installed on the side where the two sliding plates are away from each other. A U-shaped frame is fixedly installed on the side where each of the two horizontal frames and the two connecting frames are close to each other. Locking grooves are provided at the front and rear ends of multiple U-shaped frames.

[0008] Optionally, a plurality of clamping seats are fixedly installed on the side where each of the two horizontal frames and the two sleeve rods are close to each other. And a plurality of T-shaped rods are provided between the two horizontal frames. T-shaped frames are provided at the lower parts of the plurality of T-shaped rods. A limiting piece is slidably connected inside each of the plurality of T-shaped frames. A connecting rod is fixedly installed at the top end of each of the plurality of limiting pieces. The top ends of the plurality of connecting rods extend outside the T-shaped frames and are fixedly installed on the corresponding T-shaped rods. The plurality of T-shaped rods and T-shaped frames are respectively clamped inside the corresponding clamping seats. The rear end of the display screen can be limited by the plurality of T-shaped rods and T-shaped frames.

[0009] Optionally, a blocking rod is rotatably connected to the right side of the rear end of each of the plurality of clamping seats. And the left end of each of the plurality of blocking rods abuts against the rear ends of the corresponding T-shaped rods and T-shaped frames. This design is beneficial to the use of this device.

[0010] Optionally, front baffle plates are fixedly installed on the side where each of the two horizontal frames and the sleeve rods are close to each other in front of the T-shaped rods. The front end of the display screen can be limited by the plurality of front baffle plates.

[0011] Optionally, adjustment holes are provided at the front ends of each of the two sleeve rods. And fixing bolts are threadedly connected to the front ends of each of the two sleeve rods. The rear ends of the two fixing bolts pass through the adjustment holes and extend into the extension beam. The extension beam can be fixedly limited by the fixing bolts.

[0012] Optionally, a plurality of adjustment holes are provided. And the plurality of adjustment holes are arranged in sequence from left to right on the sleeve rod. This design is beneficial to the use of this device.

[0013] Optionally, the top ends of each of the two transmission rods extend outside the vertical frame. And a screwing disc is fixedly installed at the top end of each of the two transmission rods. It is convenient to drive the transmission rod to rotate through the screwing disc.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] Through the mutual cooperation of the sleeve rod, connecting frame, adjustment hole, fixing bolt, extension beam, extension rod, threaded seat, transmission rod, U-shaped frame, spring, connecting seat, sliding piece, T-shaped rod, T-shaped frame, card seat, limiting piece, connecting rod, blocking rod, locking pin and locking groove, disassembly and assembly can be carried out quickly, which is beneficial to the transportation of this kind of bracket structure. At the same time, the length and width of this kind of bracket structure can be adjusted according to the use needs, which is convenient for adapting to the installation and use of display screens of different sizes, thereby further improving the applicability of this equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of a splicing type LED display screen bracket structure of the present utility model;

[0017] Figure 2 It is a sectional view of a splicing type LED display screen bracket structure of the present utility model;

[0018] Figure 3 It is a sectional view of the T-shaped frame in a splicing type LED display screen bracket structure of the present utility model;

[0019] Figure 4 It is a sectional view of the connecting seat in a splicing type LED display screen bracket structure of the present utility model;

[0020] Figure 5 It is a splicing type LED display screen bracket structure of the present utility model Figure 3 The enlarged view of A in;

[0021] Figure 6 It is a splicing type LED display screen bracket structure of the present utility model Figure 4 The enlarged view of B in.

[0022] In the figure: 1, vertical frame; 2, horizontal frame; 3, sleeve rod; 4, connecting frame; 5, front baffle; 6, adjustment hole; 7, fixing bolt; 8, extension beam; 9, extension rod; 10, threaded seat; 11, transmission rod; 12, T-shaped rod; 13, T-shaped frame; 14, card seat; 15, limiting piece; 16, connecting rod; 17, blocking rod; 18, connecting seat; 19, U-shaped frame; 20, spring; 21, sliding piece; 22, locking groove; 23, locking pin. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figures 1 to 6 , the present invention provides a splicing type LED display bracket structure, which includes two vertical frames 1 and two horizontal frames 2. Extension rods 9 are slidably connected in both of the two vertical frames 1. Connection frames 4 are fixedly installed at the bottom ends of the two extension rods 9. Transmission rods 11 are rotatably connected in both of the two vertical frames 1. Threaded seats 10 are fixedly installed at the bottom ends of the two transmission rods 11. The two threaded seats 10 are both threadedly connected in the extension rods 9. Extension beams 8 are fixedly installed on the right sides of the two horizontal frames 2. Sleeve rods 3 are sleeved on the outer sides of the two extension beams 8. Connection seats 18 are fixedly installed on the mutually remote sides of each of the horizontal frames 2 and the extension beams 8. Two sliders 21 are slidably connected in each of the connection seats 18. A spring 20 is fixedly installed between the two sliders 21. Lock pins 23 are fixedly installed on the mutually remote sides of the two sliders 21. U-shaped frames 19 are fixedly installed on the mutually close sides of the two horizontal frames 2 and the two connection frames 4. Lock grooves 22 are arranged at the front and rear ends of the multiple U-shaped frames 19.

[0025] A plurality of clamping seats 14 are fixedly installed on the mutually close sides inside the two cross frames 2 and the two sleeve rods 3. A plurality of T-shaped rods 12 are arranged between the two cross frames 2. T-shaped frames 13 are arranged at the lower parts of the plurality of T-shaped rods 12. Limiting pieces 15 are slidably connected inside the plurality of T-shaped frames 13. Connecting rods 16 are fixedly installed at the tops of the plurality of limiting pieces 15. The tops of the plurality of connecting rods 16 extend outside the T-shaped frames 13 and are fixedly installed on the corresponding T-shaped rods 12. The plurality of T-shaped rods 12 and the T-shaped frames 13 are respectively clamped inside the corresponding clamping seats 14. The rear end of the display screen can be limited by the plurality of T-shaped rods 12 and the T-shaped frames 13. Rotating rods 17 are rotatably connected to the right sides of the rear ends of the plurality of clamping seats 14. The left ends of the plurality of rotating rods 17 are abutted against the rear ends of the corresponding T-shaped rods 12 and T-shaped frames 13. This design is beneficial to the use of this device. Front baffle plates 5 are fixedly installed on the mutually close sides of the two cross frames 2 and the sleeve rods 3 in front of the T-shaped rods 12. The front end of the display screen can be limited by the plurality of front baffle plates 5. Adjusting holes 6 are arranged at the front ends of the two sleeve rods 3. Fixing bolts 7 are threadedly connected to the front ends of the two sleeve rods 3. The rear ends of the two fixing bolts 7 pass through the adjusting holes 6 and extend into the extension beam 8. The extension beam 8 can be fixedly limited by the fixing bolts 7. A plurality of adjusting holes 6 are provided, and the plurality of adjusting holes 6 are arranged in sequence from left to right on the sleeve rods 3. This design is beneficial to the use of this device. The tops of the two transmission rods 11 extend outside the vertical frame 1, and wrench discs are fixedly installed at the tops of the two transmission rods 11. It is convenient to drive the transmission rods 11 to rotate through the wrench discs.

[0026] Working principle: When in use, two vertical frames 1 can be placed on both sides of two horizontal frames 2. Then, multiple locking pins 23 are pressed into the connecting seats 18. Then, the multiple connecting seats 18 are respectively clamped into the corresponding U-shaped frames 19. When the locking pins 23 correspond to the locking grooves 22, the spring 20 drives the sliding piece 21 to return to its original position, so that the locking pins 23 extend out of the locking grooves 22, enabling the two vertical frames 1, horizontal frames 2, sleeve rods 3, and connecting frames 4 to form a rectangular assembly. According to the usage requirements, the screwing disc can be used to drive the transmission rod 11 and the threaded seat 10 to rotate, so that the extension rod 9 drives the connecting frame 4 to extend downward, pulling the horizontal frame 2 and the sleeve rod 3 away from each other, causing the extension beam 8 to extend out of the sleeve rod 3. Then, the fixing bolt 7 is inserted into the adjustment hole 6 at the corresponding position and threadedly connected into the extension beam 8, enabling the adjustment of the length and width of this type of bracket. Then, the display screen is placed into the bracket structure of this type, making the front end of the display screen abut against the front baffle 5. Finally, the distance between each T-shaped rod 12 and the T-shaped frame 13 is stretched to an appropriate length, and then the T-shaped rod 12 and the T-shaped frame 13 are respectively clamped into the corresponding card seats 14. The multiple blocking rods 17 are rotated to the left, making the multiple blocking rods 17 abut against the rear ends of the T-shaped rod 12 and the T-shaped frame 13, completing the assembly of the display screen and the bracket structure of this type. This type of spliced LED display screen bracket structure is convenient to use, can be quickly disassembled and assembled through the above components, is beneficial to the transportation of this type of bracket structure, and can adjust the length and width of this type of bracket structure according to the usage requirements, facilitating the installation and use of display screens of different sizes, thereby further improving the applicability of this device.

[0027] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spliced ​​LED display screen support structure, characterized in that: The invention comprises two vertical frames (1) and two horizontal frames (2), wherein the two vertical frames (1) are slidably connected with an extension rod (9), the bottom ends of the two extension rods (9) are fixedly installed with a connecting frame (4), the two vertical frames (1) are rotatably connected with a transmission rod (11), the bottom ends of the two transmission rods (11) are fixedly installed with a threaded seat (10), the two threaded seats (10) are threadedly connected in the extension rod (9), and the right sides of the two horizontal frames (2) are fixedly installed with an extension beam (8), and the outer sides of the two extension beams (8) are sleeved with a sleeve. A rod (3), a connecting seat (18) is fixedly installed on the side away from each other of each cross frame (2) and the extension beam (8), two slides (21) are slidably connected in each connecting seat (18), a spring (20) is fixedly installed between the two slides (21), a locking pin (23) is fixedly installed on the side away from each other of the two slides (21), a U-shaped frame (19) is fixedly installed on the side close to each other of the two cross frames (2) and the two connecting frames (4), and locking grooves (22) are provided at the front and rear ends of the plurality of U-shaped frames (19).

2. A spliced ​​LED display screen support structure according to claim 1, characterized in that: A plurality of clamping seats (14) are fixedly installed on the sides close to each other in the two cross frames (2) and the two sleeve rods (3), and a plurality of T-shaped rods (12) are arranged between the two cross frames (2). A T-shaped frame (13) is arranged at the lower part of each of the plurality of T-shaped rods (12). A limiting piece (15) is slidably connected in each of the plurality of T-shaped frames (13). A connecting rod (16) is fixedly installed at the top end of each of the plurality of limiting pieces (15). The top ends of the plurality of connecting rods (16) extend out of the T-shaped frame (13) and are fixedly installed on the corresponding T-shaped rod (12). The plurality of T-shaped rods (12) and the T-shaped frame (13) are respectively clamped in the corresponding clamping seats (14).

3. A spliced ​​LED display screen support structure according to claim 2, characterized in that: The right sides of the rear ends of the plurality of the clamping seats (14) are rotatably connected to a blocking rod (17), and the left ends of the plurality of the blocking rods (17) are against the rear ends of the corresponding T-shaped rods (12) and T-shaped frames (13).

4. The spliced ​​LED display screen support structure according to claim 2, characterized in that: A front baffle (5) is fixedly mounted on the front portion of the T-shaped rod (12) on one side of the two cross frames (2) and the sleeve rod (3) close to each other.

5. The spliced ​​LED display screen support structure according to claim 1, characterized in that: The front ends of the two sleeve rods (3) are each provided with an adjustment hole (6), and the front ends of the two sleeve rods (3) are each threadedly connected to a fixing bolt (7), and the rear ends of the two fixing bolts (7) pass through the adjustment hole (6) and extend into the extension beam (8).

6. A spliced ​​LED display screen support structure according to claim 5, characterized in that: A plurality of the adjustment holes (6) are provided, and the plurality of adjustment holes (6) are arranged in sequence from left to right on the sleeve rod (3).

7. The spliced ​​LED display screen support structure according to claim 1, characterized in that: The top ends of the two transmission rods (11) extend out of the stand (1), and screw disks are fixedly mounted on the top ends of the two transmission rods (11).

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