Rapidly-assembled LED display screen

Abstract

The utility model discloses a quick assembly LED display screen, which relates to the field of LED display screens and comprises a display screen body, the display screen body is mounted on a frame, a plurality of mounting racks are connected in the frame, plug holes are arranged on the mounting racks, two parallel mounting strips are fixedly connected to the back of the display screen body, and the plug holes are arranged on the mounting strips. Inserting columns capable of penetrating through the inserting holes are fixedly connected to the two ends of the mounting strip, notches are oppositely formed in the two inserting columns on the mounting strip, the section of each notch is semicircular, a positioning plate is slidably connected to the face, away from the display screen body, of the mounting frame, and the width of the positioning plate is the same as the distance between the notches of the two inserting columns on the mounting strip; and the positioning plate can be fixedly connected to the mounting frame. According to the LED display screen fixing device, the opening formed in the inserting column is matched with the inserting plate structure, the inserting column is limited after the inserting column is inserted into the inserting hole, a plurality of LED display screens can be fixed at the same time, and the dismounting and mounting speed of the LED display screens is effectively increased.

Description

Technical Field

[0001] The utility model relates to the field of LED display screens, in particular to a fast-assembled LED display screen. Background Art

[0002] As a new type of display media product, LED display screen has gradually integrated into people's lives. Compared with traditional display media, it has been widely used in various industries due to its advantages such as high brightness, good dynamic image effect, low energy consumption and long service life.

[0003] When existing LED display screens need to be assembled into a large screen, bolts are generally used to connect the connecting pins and frame structures at the edges of the LED display screens. A large amount of bolt disassembly work is required when disassembling and assembling the LED display screens.

[0004] With respect to the above-mentioned related technologies, when assembling or disassembling some existing LED display screens, each LED display screen unit needs to be disassembled and assembled with at least four bolts. When a large number of LED display screens need to be disassembled and assembled in the frame, the disassembly and assembly efficiency of the LED display screen will be seriously reduced. In summary, the disassembly and assembly speed of the existing LED display screen is slow. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a fast-assembled LED display screen to solve the technical problem of slow assembly and disassembly speed of existing LED display screens.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quickly assembled LED display screen, comprising a display screen body, the display screen body is installed on a frame, a plurality of mounting frames are connected inside the frame, the mounting frames are provided with plug holes, two parallel mounting strips are fixedly connected to the back of the display screen body, both ends of the mounting strips are fixedly connected with plug posts that can pass through the plug holes, the two plug posts on the mounting strips are oppositely provided with notches, the cross-section of the notches is semicircular, the mounting frame is slidably connected with a positioning plate on a side away from the display screen body, the width of the positioning plate is the same as the spacing between the notches of the two plug posts on the mounting strip, and the positioning plate can be fixedly connected to the mounting frame.

[0007] By adopting the above technical solution, the opening provided on the plug post is used to cooperate with the plug plate structure, which can limit the plug post after the plug post is inserted into the plug hole, so that multiple LED display screens can be fixed at the same time, effectively improving the disassembly and assembly speed of the LED display screen.

[0008] The utility model is further configured that a positioning strip which is orthogonal to the mounting frame is inserted into a side of the mounting frame away from the positioning plate.

[0009] By adopting the above technical solution, it is possible to better support the display screen body.

[0010] The utility model is further configured that the positioning strip is provided with support sheets at intervals along the length direction, and the support sheets are in contact with the bottom surface of the mounting frame.

[0011] By adopting the above technical solution, the support sheet on the positioning bar can support the mounting frame.

[0012] The utility model is further configured that two positioning plates are provided at the same height, and the two positioning plates are respectively used for positioning the plug posts on both sides of the frame.

[0013] By adopting the above technical solution, the sliding distance of the positioning plate is shortened, so that the positioning plate can be slidably inserted between the various plug posts more stably.

[0014] The utility model is further configured such that the mounting frames are arranged horizontally and parallel to each other.

[0015] By adopting the above technical solution, the installation frame arranged horizontally can better support and install the display screen body.

[0016] The utility model is further configured such that the width of the notch in the direction of the axis of the plug post is equal to the thickness of the positioning plate.

[0017] By adopting the above technical solution, the stability of the display screen body after installation is improved.

[0018] The utility model is further configured such that the positioning strip can be inserted into the mounting frame, and a side of the positioning strip away from the positioning plate is flush with a side of the mounting frame away from the positioning plate.

[0019] By adopting the above technical solution, it is avoided that the situation that the plug post cannot be smoothly inserted into the plug hole due to the positioning bar protruding from the installation surface of the installation frame occurs.

[0020] In summary, the utility model mainly has the following beneficial effects:

[0021] The utility model provides a combined mounting frame structure, connects the mounting frame with the plug hole inside the frame, and fixes the plug column structure that matches the plug hole on the back side of the display screen body. The opening provided on the plug column cooperates with the plug plate structure, which limits the plug column after the plug column is inserted into the plug hole. Multiple LED screens can be fixed at the same time, effectively improving the disassembly and assembly speed of the LED screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional diagram of the utility model;

[0023] Figure 2 It is another perspective stereogram of the utility model;

[0024] Figure 3 For the utility model Figure 2 A magnified view of middle;

[0025] Figure 4 It is a three-dimensional diagram of the frame and mounting frame structure of the utility model;

[0026] Figure 5 For the utility model Figure 4 Enlarged view of middle B;

[0027] Figure 6 It is a three-dimensional diagram of the display screen body of the present utility model.

[0028] In the figure: 1. frame; 2. display screen body; 3. mounting frame; 4. plug hole; 5. positioning bar; 6. support sheet; 7. mounting bar; 8. plug column; 9. notch; 10. positioning plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0030] The following describes an embodiment of the utility model based on its overall structure.

[0031] Embodiment 1

[0032] A fast-assembled LED display, such as Figure 1-6 As shown, it includes a display screen body 2, which is specifically an LED display screen. The display screen body 2 is installed on a frame 1, and a plurality of mounting frames 3 are connected inside the frame 1. The mounting frames 3 are provided with plug holes 4. Two parallel mounting strips 7 are fixedly connected to the back of the display screen body 2. Both ends of the mounting strips 7 are fixedly connected with plug posts 8 that can pass through the plug holes 4. Specifically, the diameter of the plug posts 8 is the same as the diameter of the plug holes 4. Notches 9 are oppositely arranged on the two plug posts 8 on the mounting strips 7. The cross-section of the notch 9 is semicircular. A positioning plate 10 is slidably connected to the mounting frame 3 on the side away from the display screen body 2. The width of the positioning plate 10 is the same as the spacing between the notches 9 of the two plug posts 8 on the mounting strips 7. The positioning plate 10 can be fixedly connected to the mounting frame 3.

[0033] See also Figure 2-3 , Figure 6Two positioning plates 10 are provided at the same height, and the two positioning plates 10 are respectively used for positioning the posts 8 on both sides of the frame 1. The two positioning plates 10 are slidably inserted into each post 8 in turn to cooperate with each other, so that the positioning plate 10 does not need to be inserted from one side of the frame 1, shortening the sliding distance of the positioning plate 10, so that the positioning plate 10 can be more stably slid and inserted between each post 8, and the mounting frame 3 is horizontally arranged and kept parallel to each other. The horizontally arranged mounting frame 3 can better carry and install the display screen body 2, and the width of the notch 9 in the axial direction of the post 8 is equal to the thickness of the positioning plate 10, so that the positioning plate 10 can effectively prevent the axial sliding of the post 8 after installation, thereby realizing the effective limitation of the post 8 and improving the stability of the display screen body 2 after installation.

[0034] Embodiment 2

[0035] A fast-assembled LED display, such as Figure 1-6 As shown, on the basis of Example 1, the difference from Example 1 lies in that a positioning bar 5 orthogonal to the mounting frame 3 is inserted on one side of the mounting frame 3 away from the positioning plate 10, and the positioning bar 5 is snapped into the positioning plate 10 to form a stable rectangular frame structure with the positioning plate 10, which can effectively improve the structural strength of the positioning plate 10 so that it can better carry the display screen body 2, and the positioning bar 5 is provided with support sheets 6 at intervals along the length direction, and the support sheets 6 are in contact with the bottom surface of the mounting frame 3, and the support sheets 6 on the positioning bar 5 can support the mounting frame 3. When the length of the mounting frame 3 is relatively long, the support sheets 6 on the positioning bar 5 can effectively prevent the middle part of the mounting frame 3 from being deformed due to its own gravity and the gravity of the display screen body 2 after supporting the mounting frame 3.

[0036] See also Figure 2-5 The positioning strip 5 can be inserted into the mounting frame 3, and the side of the positioning strip 5 away from the positioning plate 10 is flush with the side of the mounting frame 3 away from the positioning plate 10, avoiding the situation where the positioning strip 5 protrudes from the mounting surface of the mounting frame 3 and the plug 8 cannot be smoothly inserted into the plug hole 4.

[0037] The working principle of the utility model is as follows: the mounting frame 3 is fixed to the frame 1 by screws, and then the positioning strips 5 which are orthogonal to the mounting frame 3 are inserted, and then the plug posts 8 on the display screen body 2 are aligned with the plug holes 4 in turn, and the display screen body 2 is plugged and installed on the mounting frame 3, and then the positioning plate 10 is used to slide from the middle position of the mounting frame 3 close to the mounting frame 3, and the two sides of the positioning plate 10 are in contact with the notches of the plug posts 8 in turn. After the positioning plate 10 slides into place, the positioning plate 10 is fixedly connected to the mounting frame 3 by screws, which greatly reduces the use of screws or bolts and effectively improves the assembly efficiency of the LED display screen.

[0038] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A fast-assembly LED display screen, comprising a display screen body (2), wherein the display screen body (2) is mounted on a frame (1), and characterized in that: A plurality of mounting frames (3) are connected inside the frame (1), and a plug hole (4) is provided on the mounting frame (3). Two mounting strips (7) parallel to each other are fixedly connected to the back of the display screen body (2), and both ends of the mounting strip (7) are fixedly connected to plug posts (8) capable of passing through the plug hole (4). Two plug posts (8) on the mounting strip (7) are oppositely provided with notches (9), and the cross section of the notch (9) is semicircular. A positioning plate (10) is slidably connected to the side of the mounting frame (3) away from the display screen body (2), and the width of the positioning plate (10) is the same as the spacing between the notches (9) of the two plug posts (8) on the mounting strip (7), and the positioning plate (10) can be fixedly connected to the mounting frame (3).

2. The fast-assembly LED display screen according to claim 1, characterized in that: A positioning strip (5) which is orthogonal to the mounting frame (3) is inserted into a surface of the mounting frame (3) which is away from the positioning plate (10).

3. The fast-assembly LED display screen according to claim 2, characterized in that: The positioning strip (5) is provided with support sheets (6) at intervals along the length direction, and the support sheets (6) are in contact with the bottom surface of the mounting frame (3).

4. The fast-assembly LED display screen according to claim 1, characterized in that: Two positioning plates (10) are arranged at the same height, and the two positioning plates (10) are respectively used for positioning the plug posts (8) on both sides of the frame (1).

5. The fast-assembly LED display screen according to claim 1, characterized in that: The mounting frames (3) are arranged horizontally and are kept parallel to each other.

6. The fast-assembly LED display screen according to claim 1, characterized in that: The width of the notch (9) in the axial direction of the plug post (8) is equal to the thickness of the positioning plate (10).

7. The fast-assembly LED display screen according to claim 3, characterized in that: The positioning strip (5) can be inserted into the mounting frame (3), and a side of the positioning strip (5) away from the positioning plate (10) is flush with a side of the mounting frame (3) away from the positioning plate (10).

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