Simple welding-free structure of LED display screen

Abstract

The utility model discloses a welding-free simple structure of an LED display screen, and relates to the technical field of LED display screens, the welding-free simple structure of the display screen comprises a screen body and a bottom plate, the screen body is installed above the bottom plate; the mounting frames are mounted above the bottom plate, the mounting frames are uniformly distributed above the bottom plate, the two sides of the rear end of the screen body are attached to the surfaces of the mounting frames, the screen body is mounted above the bottom plate by being connected with the mounting frames, sliding blocks are arranged in the mounting frames, and the sliding blocks are connected with the mounting frames; the sliding blocks can slide up and down in the mounting frame, the two sides of the rear end of the screen body are connected with the sliding blocks, the positions of the sliding blocks can be adjusted according to the height of the screen body, meanwhile, the sliding grooves are formed in the surface of the bottom plate, and the mounting frame is clamped in the sliding grooves in a sliding mode. And the distance between the mounting frames on the two sides can be adjusted according to the width of the screen body, so that the flexibility of the whole structure is improved.

Description

Technical Field

[0001] This utility model relates to the field of LED display technology, specifically to a solderless and simple structure for an LED display. Background Technology

[0002] LED displays have gained increasing popularity among consumers due to their advantages such as seamless splicing, high brightness, low energy consumption, long lifespan, and stable performance. They are now widely used in schools, shopping malls, train stations, stadiums, and exhibitions.

[0003] As indicated by announcement number CN 219867063 U, a simplified LED display screen is described. The device includes a base, with parallel columns welded at intervals on the top surface of the base. Mounting plates are connected sequentially from bottom to top between adjacent columns. A first angle is provided on one side of each mounting plate. By utilizing the connecting structure on both sides of the mounting plate, along with the angle iron columns and bolts on the columns, the LED display screen can be quickly positioned. This solves the problem that existing LED display screens have complex structures and are not easy to install in a frame.

[0004] During use, the above-mentioned device suffers from various production sizes of LED displays, and its installation structure lacks the ability to adapt to different screen sizes. Therefore, we propose a simple, solderless structure for LED displays to solve the aforementioned problems. Utility Model Content

[0005] The purpose of this utility model is to provide a simple, solderless structure for LED displays, in order to solve the problem mentioned in the background art that the installation structure of the above-mentioned device lacks the ability to adapt to different screen sizes due to the varying production sizes of LED displays.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a solderless simple structure for an LED display screen, comprising a screen body and a base plate, wherein the screen body is mounted on top of the base plate;

[0007] Also includes:

[0008] The mounting bracket is installed above the base plate. Several mounting brackets are evenly distributed above the base plate. The rear two sides of the screen body are attached to the surface of the mounting bracket, and the screen body is installed above the base plate through the connection with the mounting bracket. The surface of the mounting bracket is integrally formed with a movable groove, and the movable groove connects the front and rear ends of the mounting bracket. The movable groove is provided with a sliding block, which slides and engages inside the movable groove. The rear two sides of the screen body are attached to the surface of the sliding block. The upper surface of the base plate is integrally formed with a second sliding groove, and the bottom of the mounting bracket slides and engages inside the second sliding groove.

[0009] Preferably, the rear end surface of the base plate is integrally formed with a first sliding groove, and the first sliding groove communicates with a second sliding groove. The bottom rear end of the mounting bracket is provided with a connecting rod, which is located inside the second sliding groove. The front end of the connecting rod extends out of the rear end of the base plate through the first sliding groove. The front end of the connecting rod is equipped with a first limiting nut, which is threadedly connected to the connecting rod and fits against the rear end of the base plate.

[0010] Preferably, the mounting bracket has symmetrical third sliding grooves on both outer sides, and the third sliding grooves are connected to the interior of the movable groove. The sliding block has symmetrical sliding rods on both sides, with two sets of sliding rods on each side. The sliding rods extend out of the mounting bracket through the third sliding grooves. The front end of the sliding rod is equipped with a second limiting nut, and the second limiting nut is threadedly connected to the sliding rod.

[0011] Preferably, mounting rods are symmetrically arranged on both sides of the rear end of the screen body, and a connecting groove is integrally formed on the surface of the sliding block. Two sets of connecting grooves are symmetrically arranged, and the mounting rods are slidably engaged inside the connecting grooves. A bolt head is provided at the rear end of the mounting rod.

[0012] Preferably, the surface of the sliding block is integrally formed with an installation groove, which communicates with the connecting groove, and the bolt head is movably engaged inside the installation groove.

[0013] Preferably, the corners between the connecting groove and the mounting groove are rounded.

[0014] Preferably, threaded holes are symmetrically provided on both sides of the rear end of the screen body, and the mounting rod is threadedly connected to the threaded holes.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] (1) By setting a sliding block inside the mounting bracket, the sliding block can slide up and down inside the mounting bracket. The rear sides of the screen body are connected to the sliding block, so that the position of the sliding block can be adjusted according to the height of the screen body. At the same time, a sliding groove is set on the surface of the base plate, and the mounting bracket slides and engages inside the sliding groove, so that the mounting brackets on both sides can adjust the spacing between the mounting brackets according to the width of the screen body, thereby improving the flexibility of the overall structure and making it convenient to adjust the installation structure according to different sizes of the LED display screen.

[0017] (2) By setting a connecting groove and a mounting groove on the surface of the sliding block, and setting a mounting rod at the rear end of the screen body, the mounting rod and the screen body are connected by a thread. The screen body and the sliding block are connected by the engagement of the mounting rod and the connecting groove. After connecting the screen body and the sliding block, the screen body is fixed by passing the mounting rod through the connecting groove. At the same time, a mounting groove is set at the upper end of the connecting groove. When installing, the mounting rod can be connected to the screen first, and then the bolt head at the rear end of the mounting rod can be passed through the mounting groove, so that the mounting rod can be quickly engaged inside the connecting groove. Attached Figure Description

[0018] Figure 1 This is a front view of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the rear of the overall structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the mounting bracket and sliding block structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the rear structure of the screen body of this utility model;

[0022] In the diagram: 1. Screen body; 2. Mounting bracket; 3. Base plate; 4. Connecting rod; 5. First limiting nut; 6. First sliding groove; 7. Movable groove; 8. Third sliding groove; 9. Sliding block; 10. Sliding rod; 11. Second limiting nut; 12. Connecting groove; 13. Mounting groove; 14. Threaded hole; 15. Mounting rod; 16. Bolt head; 17. Second sliding groove. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] This invention provides a solderless, simplified structure for an LED display screen. The device includes a screen body 1 and a base plate 3, with the screen body 1 mounted on top of the base plate 3. This invention primarily addresses the problem that, due to the varying production sizes of LED displays, the existing installation structure lacks the ability to adapt to different screen sizes.

[0025] For the device provided by this utility model, please refer to Figure 1-4 The following is a detailed introduction.

[0026] Mounting bracket 2 is installed above base plate 3. Several mounting brackets 2 are evenly distributed above base plate 3. The rear ends of screen body 1 are attached to the surface of mounting bracket 2, and screen body 1 is mounted above base plate 3 via connection with mounting bracket 2. Mounting bracket 2 has an integrally formed movable groove 7, which connects the front and rear ends of mounting bracket 2. A sliding block 9 is provided inside the movable groove 7, and the sliding block 9 is slidably engaged inside the movable groove 7. The rear ends of screen body 1 are attached to the surface of the sliding block 9. The upper surface of base plate 3 has an integrally formed second sliding groove 17, and the bottom of mounting bracket 2 is slidably engaged inside the second sliding groove 17. The rear surface of base plate 3 has an integrally formed first sliding groove 6, which communicates with the second sliding groove 17. The bottom rear end of mounting bracket 2... A connecting rod 4 is provided, located inside the second slide groove 17. The front end of the connecting rod 4 extends out of the rear end of the base plate 3 through the first slide groove 6. A first limiting nut 5 is installed at the front end of the connecting rod 4, and the first limiting nut 5 is threadedly connected to the connecting rod 4. The first limiting nut 5 fits against the rear end of the base plate 3 to fix the position of the mounting bracket 2. A third slide groove 8 is symmetrically arranged on both sides of the outer side of the mounting bracket 2, and the third slide groove 8 connects to the interior of the movable groove 7. Slide rods 10 are symmetrically arranged on both sides of the sliding block 9. Two sets of slide rods 10 are symmetrically arranged on each side, and the slide rods 10 extend out of both sides of the mounting bracket 2 through the third slide groove 8. A second limiting nut 11 is installed at the front end of the slide rod 10, and the second limiting nut 11 is threadedly connected to the slide rod 10 to fix the position of the sliding block 9.

[0027] Further explanation: The screen body 1 has symmetrically arranged mounting rods 15 on both sides of its rear end. The sliding block 9 has an integrally formed connecting groove 12, with two sets of symmetrically arranged connecting grooves 12. The mounting rods 15 are slidably engaged within the connecting grooves 12. A bolt head 16 is provided at the rear end of the mounting rods 15, allowing the screen body 1 to engage with the front end of the sliding block 9. The sliding block 9 has an integrally formed mounting groove 13, which communicates with the connecting grooves 12. The bolt head 16 is movably engaged within the mounting groove 13, facilitating quick and easy engagement of the screen body 1. The corners between the connecting groove 12 and the mounting groove 13 are rounded, allowing the mounting rods 15 to enter the connecting groove 12 from the mounting groove 13. Threaded holes 14 are symmetrically arranged on both sides of the rear end of the screen body 1, and the mounting rods 15 are threadedly connected to the threaded holes 14, enabling connection between the mounting rods 15 and the screen body 1.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A simple, solderless structure for an LED display screen, comprising a screen body (1) and a base plate (3), wherein the screen body (1) is mounted on top of the base plate (3); Its features are: Also includes: Mounting bracket (2) is installed above base plate (3). Mounting bracket (2) is provided with several and evenly distributed above base plate (3). The rear two sides of screen body (1) are attached to the surface of mounting bracket (2). Screen body (1) is installed above base plate (3) through connection with mounting bracket (2). The surface of mounting bracket (2) is integrally formed with movable groove (7). Movable groove (7) is connected to the front and rear ends of mounting bracket (2). Sliding block (9) is provided inside movable groove (7). Sliding block (9) is slidably engaged inside movable groove (7). The rear two sides of screen body (1) are attached to the surface of sliding block (9). The upper surface of base plate (3) is integrally formed with second sliding groove (17). The bottom of mounting bracket (2) is slidably engaged inside second sliding groove (17).

2. The simple, solderless structure for an LED display screen according to claim 1, characterized in that: The rear end surface of the base plate (3) is integrally formed with a first groove (6), and the first groove (6) is connected to the second groove (17). The bottom rear end of the mounting bracket (2) is provided with a connecting rod (4). The connecting rod (4) is located inside the second groove (17), and the front end of the connecting rod (4) extends out of the rear end of the base plate (3) through the first groove (6). The front end of the connecting rod (4) is equipped with a first limiting nut (5). The first limiting nut (5) is threadedly connected to the connecting rod (4), and the first limiting nut (5) is attached to the rear end of the base plate (3).

3. The solderless simplified structure of an LED display screen according to claim 1, characterized in that: The mounting bracket (2) has a third sliding groove (8) symmetrically arranged on both sides of its exterior, and the third sliding groove (8) connects to the interior of the movable groove (7). The sliding block (9) has a sliding rod (10) symmetrically arranged on both sides. There are two sets of sliding rods (10) symmetrically arranged on each side, and the sliding rod (10) extends out of both sides of the mounting bracket (2) through the third sliding groove (8). The front end of the sliding rod (10) is equipped with a second limiting nut (11), and the second limiting nut (11) is threadedly connected to the sliding rod (10).

4. The simple, solderless structure for an LED display screen according to claim 1, characterized in that: The screen body (1) has mounting rods (15) symmetrically arranged on both sides of the rear end. The sliding block (9) has a connecting groove (12) integrally formed on its surface. There are two sets of connecting grooves (12) symmetrically arranged. The mounting rods (15) are slidably engaged inside the connecting grooves (12). The rear end of the mounting rods (15) is provided with bolt heads (16).

5. The simple, solderless structure for an LED display screen according to claim 1, characterized in that: The sliding block (9) has an integrally formed mounting groove (13) on its surface. The mounting groove (13) is connected to the connecting groove (12), and the bolt head (16) is movably engaged inside the mounting groove (13).

6. The simple, solderless structure for an LED display screen according to claim 1, characterized in that: The corners between the connecting groove (12) and the mounting groove (13) are rounded.

7. The simple, solderless structure for an LED display screen according to claim 1, characterized in that: The screen body (1) has threaded holes (14) symmetrically arranged on both sides of its rear end, and the mounting rod (15) is threadedly connected to the threaded holes (14).

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