LED display screen box mounting device

Abstract

The utility model discloses a LED display screen box body mounting device, including fixed frame, fine adjustment frame, a plurality of horizontal boards and support plate, fine adjustment frame set up in the inside of fixed frame, and the fine adjustment frame is formed with the adjusting gap between fixed frame, and a plurality of bolts of adjusting fine adjustment frame position are installed on the side surface of fixed frame, and the horizontal board all installs in the inside of fine adjustment frame, and all install fixed frame on the horizontal board, and support plate all set up in the front of fixed frame, and with fixed frame parallel arrangement, and all install a plurality of elastic sheets on the inside of support plate, and all form positioning part on the inside of elastic sheet, and the both sides of fixed frame all are equipped with the positioning mouth. The utility model discloses simple structure, and through bolt can promote fine adjustment frame, and then change its installed position, do not need to disassemble fixed frame, increase adaptability, and through support plate can along the positioning hole and move forward, make support plate can be staggered with spliced screen, thereby when installing, the side of spliced screen is not blocked, and the installation and operation are facilitated.

Description

Technical Field

[0001] This utility model relates to the field of LED display installation technology, specifically to an LED display cabinet installation device. Background Technology

[0002] An LED display cabinet is composed of multiple LED splicing screens and is used to display various information such as text, images, videos, and recorded signals. It is widely used in commercial media, cultural performance markets, sports venues, information dissemination, news releases, securities trading, etc., and can meet the needs of different environments.

[0003] Currently, when installing LED display cabinets, brackets are typically installed on the wall first. However, the bracket structure is simple, and once it is fixed to the wall with bolts, it cannot be fine-tuned, which can lead to inaccurate installation and affect the subsequent splicing quality. Furthermore, because the brackets are all the same height, when installing a splicing screen on one side after the other side has been installed, one side of the first splicing screen will be blocked by the already installed screen, causing inconvenience for workers to hold and operate, and affecting installation efficiency. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide an LED display cabinet installation device that can be finely adjusted after installation and can stagger the splicing screens, so as to solve the problems mentioned in the background art.

[0005] This utility model is achieved through the following technical solution: an LED display cabinet mounting device, including a fixed frame, a fine-tuning frame, multiple horizontal plates and a support plate. The fine-tuning frame is set inside the fixed frame, and an adjustment gap is formed between the fine-tuning frame and the fixed frame. Multiple bolts for adjusting the position of the fine-tuning frame are installed on the side of the fixed frame. The horizontal plates are all installed inside the fine-tuning frame, and a fixing frame is installed on each horizontal plate. The support plates are all set in front of the fixing frame and are parallel to the fixing frame. Multiple spring pieces are installed on the inner side of the support plate, and the inner side of each spring piece protrudes to form a positioning part. Positioning holes are provided on both sides of the fixing frame.

[0006] As a preferred technical solution, the four sides of the fixed frame are provided with multiple grooves, and the inner wall of each groove is provided with screw holes that penetrate the fixed frame. The four sides of the fine-tuning frame are provided with adjustment grooves directly opposite the screw holes. The bolts are all threaded into the screw holes, and the shanks of the bolts are all inserted into the adjustment grooves and abut against the inner wall of the adjustment grooves. The ends of the bolts are all located in the grooves and do not protrude from the outer side of the fixed frame.

[0007] As a preferred technical solution, the width of the adjusting groove is matched with the diameter of the upper part of the bolt, and the length of the adjusting groove is greater than the diameter of the upper part of the bolt.

[0008] As a preferred technical solution, each fixing frame is provided with a positioning hole near the positioning port, and a positioning rod is installed in each positioning hole. One end of each positioning rod is installed on the support plate, and the other end is installed with a limit block. The diameter of the limit block is larger than the inner diameter of the positioning hole.

[0009] As a preferred technical solution, the support plate is provided with multiple positioning slots that match the hanging parts on the back of the display screen cabinet.

[0010] As a preferred technical solution, connecting plates are installed at both ends of the support plate.

[0011] As a preferred technical solution, fixing holes are provided at the four corners of the fixing frame.

[0012] As a preferred technical solution, the springs are all made of elastic metal materials.

[0013] The beneficial effects of this utility model are as follows: This utility model has a simple structure. After the fixed frame is fixed to the wall by expansion bolts, the bolts can push the fine-tuning frame to change its installation position without disassembling the fixed frame, thus increasing adaptability. The support plate can move forward along the positioning hole, so that the support plate can be offset from the splicing screen. Therefore, the side of the splicing screen is not obstructed during installation, which facilitates installation and operation. After installation, the splicing screen can be pushed backward to be placed between other splicing screens and set up flush with them. As it moves backward, the support plate can be locked onto the fixed frame to ensure the stability of the splicing screen after it moves backward. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a top view of the present invention; Figure 3 This is a side view of the present invention.

[0016] Among them, 1. fixed frame; 2. fine-tuning frame; 3. horizontal plate; 4. fixed bracket; 5. support plate; 6. positioning groove; 7. positioning rod; 8. limiting block; 9. groove; 10. bolt; 11. adjusting groove; 12. fixing hole; 13. connecting plate; 14. spring piece; 15. positioning part; 16. positioning port. Detailed Implementation

[0017] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0018] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0019] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features for a similar purpose, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.

[0020] like Figure 1 , Figure 2 and Figure 3 As shown, an LED display cabinet mounting device of this utility model includes a fixed frame 1, a fine-tuning frame 2, multiple horizontal plates 3, and a support plate 5. The fine-tuning frame 2 is disposed inside the fixed frame 1, and an adjustment gap is formed between the fine-tuning frame 2 and the fixed frame 1. Multiple bolts 10 for adjusting the position of the fine-tuning frame 2 are installed on the side of the fixed frame 1. The horizontal plates 3 are all installed inside the fine-tuning frame 2, and a fixing frame 4 is installed on each horizontal plate 3. The support plate 5 is disposed in front of the fixing frame 4 and is parallel to the fixing frame 4. Multiple spring pieces 14 are installed on the inner side of the support plate 5. The inner side of each spring piece 14 protrudes to form a positioning part 15. Positioning holes 16 are provided on both sides of the fixing frame 4.

[0021] In this embodiment, the four sides of the fixed frame 1 are provided with multiple grooves 9, and the inner wall of the grooves 9 is provided with screw holes that penetrate the fixed frame 1. The four sides of the fine-tuning frame 2 are provided with adjustment grooves 11 opposite to the screw holes. The bolts 10 are all threaded into the screw holes, and the shanks of the bolts 10 are all inserted into the adjustment grooves 11 and abut against the inner wall of the adjustment grooves 11. The ends of the bolts 10 are all located in the grooves 9 and do not protrude from the outer side of the fixed frame 1, so that adjacent fixed frames can fit together.

[0022] In this embodiment, the width of the adjustment groove 11 is matched with the diameter of the rod on the bolt 10, and the length of the adjustment groove 11 is greater than the diameter of the rod on the bolt 10, so that a movable space is formed between the rod and the adjustment groove, thereby enabling the movement of the fine-tuning frame.

[0023] In this embodiment, the fixing frame 4 is provided with positioning holes near the positioning port 16, and positioning rods 7 are installed in the positioning holes. One end of the positioning rods 7 is installed on the support plate 5, and the other end is installed with a limit block 8. The diameter of the limit block 8 is larger than the inner diameter of the positioning hole. The positioning rods can position the support plate so that the support plate can only move back and forth along the positioning hole, while the limit blocks can position the positioning rods to prevent the positioning rods from falling out of the positioning hole.

[0024] In this embodiment, the support plate 5 is provided with multiple positioning slots 6 that match the hanging parts on the back of the display screen cabinet. The positioning slots can be used to position the splicing screen horizontally after it is suspended.

[0025] In this embodiment, connecting plates 13 are installed at both ends of the support plate 5. The connecting plates increase the connection strength between the support plates, thereby better supporting the weight of the splicing screen.

[0026] In this embodiment, fixing holes 12 are provided at the four corners of the fixing frame 1.

[0027] In this embodiment, the spring pieces 14 are all made of elastic metal material, which increases the service life. After being compressed, the spring pieces can bend outward, allowing them to move smoothly to both sides of the fixed frame.

[0028] When in use, the expansion bolts can pass through the fixing holes to fix the fixing frame to the wall. After fixing, if there is any inaccuracy, the bolts can be rotated. When rotating the bolts on the left and right sides, the fine-tuning frame, horizontal plate, fixing frame and horizontal plate can be pushed horizontally. When rotating the bolts on the top and bottom sides, the fine-tuning frame, horizontal plate, fixing frame and horizontal plate can be pushed vertically. Fine-tuning can be completed without disassembling the fixing frame. After the adjustment is completed, the fine-tuning frame is pressed and positioned by the inward pressing force of multiple bolts. During the installation of the video wall, to avoid obstruction by adjacent video walls, the support plate can be pulled outwards, moving it along the positioning holes until it is offset from the adjacent video walls. The installed video wall can then be hung on the support plate from top to bottom. After the video wall is installed, it can be pushed inwards, which in turn moves the support plate, positioning rod, and spring clip. As the spring clip moves backwards, the guide part on the spring clip is squeezed by the side of the fixing frame, causing the spring clip to bend. After the spring clip moves into place, the positioning part can be inserted into the positioning hole, thereby positioning the moved video wall to ensure its stability and to ensure that the surface of the video wall is flush.

[0029] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. An LED display screen cabinet mounting device, characterized in that: The system includes a fixed frame (1), a fine-tuning frame (2), multiple horizontal plates (3), and a support plate (5). The fine-tuning frame (2) is located inside the fixed frame (1), and an adjustment gap is formed between the fine-tuning frame (2) and the fixed frame (1). Multiple bolts (10) for adjusting the position of the fine-tuning frame (2) are installed on the side of the fixed frame (1). The horizontal plates (3) are all installed inside the fine-tuning frame (2), and a fixing frame (4) is installed on each of the horizontal plates (3). The support plate (5) is located in front of the fixing frame (4) and is parallel to the fixing frame (4). Multiple spring pieces (14) are installed on the inner side of the support plate (5), and a positioning part (15) is protruded on the inner side of each spring piece (14). Positioning holes (16) are provided on both sides of the fixing frame (4).

2. The LED display cabinet mounting device of claim 1, wherein: The four sides of the fixed frame (1) are provided with multiple grooves (9). The inner wall of the grooves (9) is provided with screw holes that penetrate the fixed frame (1). The four sides of the fine-tuning frame (2) are provided with adjustment grooves (11) opposite to the screw holes. The bolts (10) are threaded into the screw holes. The shanks of the bolts (10) are inserted into the adjustment grooves (11) and are in contact with the inner wall of the adjustment grooves (11). The ends of the bolts (10) are all located in the grooves (9) and do not protrude from the outer side of the fixed frame (1).

3. The LED display cabinet mounting device of claim 2, wherein: The width of the adjusting groove (11) is matched with the diameter of the upper rod of the bolt (10), and the length of the adjusting groove (11) is greater than the diameter of the upper rod of the bolt (10).

4. The LED display cabinet mounting device of claim 1, wherein: The fixing frame (4) is provided with positioning holes near the positioning port (16), and positioning rods (7) are installed in the positioning holes. One end of the positioning rods (7) is installed on the support plate (5), and the other end is installed with limit blocks (8). The diameter of the limit blocks (8) is larger than the inner diameter of the positioning holes.

5. The LED display cabinet mounting device of claim 1, wherein: The support plate (5) is provided with multiple positioning slots (6) that match the hanging parts on the back of the display screen cabinet.

6. The LED display cabinet mounting apparatus of claim 1, wherein: Connecting plates (13) are installed at both ends of the support plate (5).

7. The LED display cabinet mounting apparatus of claim 1, wherein: Fixing holes (12) are provided at the four corners of the fixing frame (1).

8. The LED display cabinet mounting apparatus of claim 1, wherein: The springs (14) are all made of elastic metal material.

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