Splicing and locking structure of LED display screen module

Through innovative design of components such as horizontal frames, vertical frames, and partitions, the problems of looseness and inconvenient adjustment in existing splicing structures have been solved, achieving precise splicing and stable locking of LED display modules, thus improving installation efficiency and display effect.

CN223781801UActive Publication Date: 2026-01-09SICHUAN DONGQI INFORMATION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520644529.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-08
Publication Date
2026-01-09
Estimated Expiration
2035-04-08

AI Technical Summary

Technical Problem

Existing LED display module splicing methods rely on screws or clips, which increases the difficulty and time of splicing, makes them prone to loosening or deformation, and makes it difficult to achieve precise equidistant adjustment, affecting installation and maintenance.

Method used

The system employs components such as horizontal frames, vertical frames, partitions, and scissor arms. Through slots, snap-fit ​​blocks, T-plates, and threaded connections, it achieves precise equidistant adjustment and secure locking of the display screen. The distance between the partitions and vertical frames is adjusted using a bidirectional screw, and the sliding of the locking strips and arc grooves ensures that the display screen remains flat.

Benefits of technology

It enables precise spacing adjustment of LED display modules, simplifies the splicing process, improves work efficiency, enhances stability and convenience, and is highly adaptable and easy to maintain.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of LED display screen modules, particularly relates to a splicing and locking structure of an LED display screen module, and aims to solve the problems that the splicing difficulty is increased, the splicing time is prolonged, looseness or deformation is easily caused in long-term use, unified adjustment and accurate equidistant adjustment are difficult to realize in the structure, and the splicing and locking structure cannot be used in the prior art due to relying on connecting pieces such as screws or buckles. According to the technical scheme, the LED display screen comprises two transverse frames, two vertical frames and a plurality of display screens, the vertical frames are vertically located between the two transverse frames, the display screens are flatly laid between the two transverse frames and the two vertical frames, and a plurality of partition plates are arranged between the two transverse frames. The LED display screen has the advantages of being flexible in adjusting capacity, convenient and fast in splicing and locking mode, high in stability and reliability, good in expansibility and adaptability, easy to maintain and replace and the like, and a more efficient, reliable and convenient solution is provided for splicing and installation of the LED display screen.
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Description

Technical Field

[0001] This utility model relates to the field of LED display module technology, and in particular to a splicing and locking structure for LED display modules. Background Technology

[0002] With the continuous development and popularization of LED display technology, the design and optimization of LED display module splicing and locking structure has become one of the key technologies in the industry. LED displays are widely used in various occasions due to their advantages such as high brightness, low operating voltage, low power consumption, long life, impact resistance and stable performance. In order to meet the needs of different scenarios, LED displays often need to be spliced ​​in a modular way to achieve the required display area and effect.

[0003] The existing splicing and locking structure of LED display modules still has some shortcomings in actual use:

[0004] 1. Traditional splicing methods usually rely on connectors such as screws or clips, which not only increases the difficulty and time of splicing, but also makes it easy for the splicing to loosen or deform during long-term use, thus affecting the display effect.

[0005] 2. Traditional splicing and locking structures make it difficult to achieve uniform and precise equidistant adjustments within the structure when installing displays of different sizes, which brings inconvenience to the installation and maintenance of LED displays. Utility Model Content

[0006] The purpose of this utility model is to solve the shortcomings of existing technologies that rely on screws or clips as connectors, which increases the difficulty and time of splicing, and are prone to loosening or deformation during long-term use. Furthermore, it is difficult to achieve uniform and precise equidistant adjustment within the structure, which brings inconvenience to the installation and maintenance of LED displays. Therefore, this utility model proposes a splicing and locking structure for LED display modules.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A splicing and locking structure for an LED display module includes two horizontal frames, two vertical frames, and multiple displays. The vertical frames are vertically positioned between the two horizontal frames, and the multiple displays are laid flat between the two horizontal frames and the two vertical frames. Multiple partitions are provided between the two horizontal frames, and the partitions are located between two adjacent vertically placed displays. A scissor arm is provided between the two vertical frames, and the two ends of the scissor arm are rotatably connected to the vertical frames through a first connecting shaft. The scissor arm is connected and cooperates with the two vertical frames and the multiple partitions, thereby adjusting the equidistant distance between the vertical frames and the partitions, as well as between the multiple partitions.

[0009] In one possible design, a slot is provided on one side of each of the multiple partitions, and a second connecting shaft is rotatably passed through the intersection of the scissor arms. A snap-fit ​​block is fixedly connected to one side of the second connecting shaft, and the slot fits onto the snap-fit ​​block and moves downward to form a snap-fit.

[0010] In one possible design, the two vertical frames are provided with retaining strips on the side closest to each other and on both sides of the partition, and the display screen is provided with vertical slots on both the left and right sides, and the vertical slots are inserted and matched with the retaining strips.

[0011] In one possible design, two locking blocks are fixedly connected to the top and bottom of the vertical frame, and arc grooves are provided on the side of the two horizontal frames that are close to each other. The two ends of the partition slide in the two arc grooves respectively. Two moving grooves are provided on the side of the two horizontal frames that are close to each other, and the two locking blocks at one end of the vertical frame slide in the moving groove and the arc groove respectively.

[0012] In one possible design, a slot is provided between two vertically adjacent displays, and a T-shaped plate is provided between the two adjacent slots. The T-shaped plate is inserted into the two adjacent slots. Two bolts are fixedly connected to one side of the T-shaped plate, and an abutment plate is provided on one side of the T-shaped plate. The abutment plate is sleeved on the outer wall of the two bolts. The outer wall of the two bolts is threaded with a second nut. Tightening the second nut on the bolts can make the abutment plate and the T-shaped plate cooperate to clamp the slot.

[0013] In one possible design, two first nuts are rotatably connected to one side of the scissor arm, and a bidirectional lead screw is provided between the two first nuts. The two first nuts are respectively threaded onto the positive and negative thread sections of the bidirectional lead screw.

[0014] In one possible design, a rubber pad is provided on one side of the contact plate, and the rubber pad contacts the display screen.

[0015] In this application, when splicing LED display modules, multiple partitions are inserted into the locking blocks via slots, and the bottom ends of the partitions are inserted into the arc grooves. A bidirectional lead screw is rotated according to the size of the LED display. The positive and negative threaded sections on the outer wall of the bidirectional lead screw are threaded through corresponding first nuts. By rotating the bidirectional lead screw, the distance between the two first nuts can be adjusted, thereby allowing the scissor arms to adjust the vertical frames and partitions at equal intervals, as well as the distance between the multiple partitions. When the vertical frames move, they slide in the arc grooves and moving grooves of the two horizontal frames via two locking blocks at both ends. Simultaneously, the ends of the multiple partitions slide in the arc grooves. Multiple displays are slidably inserted into the locking strips between the two vertical frames and multiple partitions via the vertical grooves on both sides. During the vertical insertion of multiple displays, the same T-shaped plate is locked in the slot between two adjacent displays. The abutment plate is fitted onto two bolts and connected to the bolts via a second nut threadedly, so that the abutment plate and the T-shaped plate are clamped together, thereby clamping and limiting the two displays, ensuring that the two adjacent displays are spliced ​​at the same horizontal level.

[0016] Beneficial effects: In this utility model, the splicing and locking structure of the LED display module can achieve equal distance adjustment between the vertical frame and the partition, as well as between multiple partitions, by rotating the bidirectional lead screw. This design allows the LED display module to be precisely adjusted according to actual needs during splicing, thereby ensuring the flatness and display effect of the entire display screen.

[0017] In this utility model, the splicing and locking structure of the LED display module adopts the method of plug-in and threaded locking, which makes it easy to splice and lock multiple modules together. In particular, through the snap-fit ​​of the slot and the snap-fit ​​block, and the clamping of the T-shaped plate and the contact plate, the two modules can be kept at the same level, which greatly simplifies the splicing process and improves work efficiency.

[0018] This invention offers advantages such as flexible adjustment capabilities, convenient splicing and locking methods, high stability and reliability, good scalability and adaptability, and ease of maintenance and replacement, providing a more efficient, reliable, and convenient solution for the splicing and installation of LED displays. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of a splicing and locking structure for an LED display module proposed in this utility model;

[0020] Figure 2 This is a schematic diagram of the back structure of the splicing and locking structure of an LED display module proposed in this utility model;

[0021] Figure 3This is an exploded structural diagram of the horizontal and vertical frames of the splicing and locking structure of an LED display module proposed in this utility model.

[0022] Figure 4 This is an exploded structural diagram of a T-shaped plate for splicing and locking LED display module proposed in this utility model.

[0023] Figure 5 This is a schematic diagram of the splicing and locking structure of an LED display module proposed in this utility model;

[0024] Figure 6 This is a cross-sectional view of the partition plate of the splicing and locking structure of an LED display module proposed in this utility model.

[0025] In the diagram: 1. Horizontal frame; 2. Vertical frame; 3. Display screen; 4. Partition; 5. Contact plate; 6. Scissor arm; 7. First nut; 8. Two-way lead screw; 9. Locking strip; 10. Locking block; 11. Arc groove; 12. Moving groove; 13. Empty groove; 14. Second connecting shaft; 15. Bolt; 16. T-shaped plate; 17. Second nut; 18. Vertical groove; 19. Locking groove; 20. Locking block. Detailed Implementation

[0026] 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.

[0027] Example 1: Refer to Figure 1 and Figure 2 A splicing and locking structure includes two horizontal frames 1, two vertical frames 2, and multiple displays 3. The vertical frames 2 are vertically positioned between the two horizontal frames 1. The multiple displays 3 are laid flat between the two horizontal frames 1 and the two vertical frames 2. Multiple partitions 4 are provided between the two horizontal frames 1, and the partitions 4 are located between two vertically placed adjacent displays 3. A scissor arm 6 is provided between the two vertical frames 2, and the two ends of the scissor arm 6 are rotatably connected to the vertical frames 2 through a first connecting shaft. The scissor arm 6 is connected and cooperates with the two vertical frames 2 and the multiple partitions 4, thereby allowing for equidistant adjustment between the vertical frames 2 and the partitions 4, as well as between the multiple partitions 4. The multiple displays 3 are laid flat between the two horizontal frames 1 and the two vertical frames 2. In order to separate adjacent displays 3, multiple partitions 4 are provided between the two horizontal frames 1. These partitions 4 are located between two vertically placed adjacent displays 3. The scissor arm 6 between the two vertical frames 2 can drive the equidistant adjustment between the vertical frames 2 and the partitions 4, as well as between the multiple partitions 4.

[0028] Reference Figure 2 , Figure 5 and Figure 6Each of the multiple partitions 4 has a slot 19 on one side. A second connecting shaft 14 rotatably passes through the intersection of the scissor arms 6. A snap-fit ​​block 20 is fixedly connected to one side of the second connecting shaft 14, and the slot 19 fits onto the snap-fit ​​block 20 and moves downwards to form a snap-fit. The partitions 4 and snap-fit ​​blocks 20 are connected by the slots 19, facilitating the installation and disassembly of the partitions 4 and scissor arms 6.

[0029] Reference Figure 2 and Figure 5 Each of the two vertical frames 2 has a retaining strip 9 on one side close to each other and on both sides of the partition 4. The display screen 3 has vertical slots 18 on both the left and right sides, and these slots 18 are engaged with the retaining strips 9. Multiple display screens 3 are engaged with the retaining strips 9 of the vertical frames 2 and partition 4 via the vertical slots 18 on the left and right sides.

[0030] Reference Figures 2 to 5 Two locking blocks 10 are fixedly connected to the top and bottom of the vertical frame 2. Arc grooves 11 are provided on the sides of the two horizontal frames 1 that are close to each other, and the two ends of the partition 4 slide within the two arc grooves 11 respectively. Two moving slots 12 are provided on the sides of the two horizontal frames 1 that are close to each other, and the two locking blocks 10 at one end of the vertical frame 2 slide correspondingly within the moving slots 12 and the arc grooves 11. The two locking blocks 10 located at the top and bottom of the vertical frame 2 are inserted into the arc grooves 11 and the moving slots 12 respectively, thus facilitating the distance adjustment of the vertical frame 2.

[0031] Reference Figure 4 Each vertically adjacent display screen 3 is provided with a slot 13, and a T-shaped plate 16 is provided between the two adjacent slots 13. The T-shaped plate 16 is inserted into the two adjacent slots 13. Two bolts 15 are fixedly connected to one side of the T-shaped plate 16, and an abutment plate 5 is provided on one side of the T-shaped plate 16. The abutment plate 5 is sleeved on the outer wall of the two bolts 15. The outer wall of the two bolts 15 is threaded with a second nut 17. Tightening the second nut 17 on the bolts 15 allows the abutment plate 5 to cooperate with the T-shaped plate 16 to clamp the slot 13. By placing the T-shaped plate 16 into the slot 13 and then tightening the second nut 17, the abutment plate 5 can be located in the slot 13 and thus cooperate with the slot 16 to clamp, thereby further improving the stability between the display screens 3.

[0032] Reference Figure 2 Two first nuts 7 are rotatably connected to one side of the scissor arm 6. A bidirectional lead screw 8 is provided between the two first nuts 7, and the two first nuts 7 are threaded onto the positive and negative thread sections of the bidirectional lead screw 8, respectively. The extension and retraction of the scissor arm 6 can be adjusted by adjusting the distance between the two first nuts 7 through the bidirectional lead screw 8.

[0033] This application can be used in the field of LED display module, or in other fields applicable to this application.

[0034] Example 2: Reference Figure 4 An improvement based on Embodiment 1 is provided: a splicing and locking structure for LED display modules, applied in the field of LED display modules. A rubber pad is provided on one side of the contact plate 5, and the rubber pad contacts the display screen 3. The rubber pad not only increases the friction between the contact plate 5 and the display screen 3, improving the stability of the connection, but also reduces wear and scratches on the surface of the display screen 3 caused by the contact plate 5, protecting the surface quality of the display screen 3.

[0035] The accompanying drawings in this application are for illustrative purposes only. The dimensions and shapes of the components shown are not actual limitations, but are merely schematic representations. In actual implementation, the components can be reasonably configured and adjusted according to specific needs and actual conditions.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A splicing and locking structure for an LED display module, characterized in that, include: Two horizontal frames (1), two vertical frames (2) and multiple displays (3), with the vertical frames (2) located vertically between the two horizontal frames (1), and the multiple displays (3) laid flat between the two horizontal frames (1) and the two vertical frames (2). Multiple partitions (4) are provided between the two horizontal frames (1), and the partitions (4) are located between two adjacent vertically placed displays (3). A scissor arm (6) is provided between the two vertical frames (2), and the two ends of the scissor arm (6) are rotatably connected to the vertical frames (2) through a first connecting shaft. The scissor arm (6) is connected and cooperates with the two vertical frames (2) and the multiple partitions (4), thereby adjusting the vertical frames (2) and the partitions (4) and the multiple partitions (4) at equal distances.

2. The splicing and locking structure of an LED display module according to claim 1, characterized in that, Each of the partitions (4) has a slot (19) on one side. The intersection of the scissor arms (6) is rotatably connected to a second connecting shaft (14). One side of the second connecting shaft (14) is fixedly connected to a snap-fit ​​block (20), and the slot (19) is fitted onto the snap-fit ​​block (20) and moves downward to form a snap-fit.

3. The splicing and locking structure of an LED display module according to claim 1, characterized in that, The two vertical frames (2) are provided with a retaining strip (9) on one side close to each other and on both sides of the partition (4). The display screen (3) is provided with a vertical groove (18) on both the left and right sides, and the vertical groove (18) is inserted into the retaining strip (9).

4. The splicing and locking structure of an LED display module according to claim 1, characterized in that, The top and bottom of the vertical frame (2) are fixedly connected to two locking blocks (10). The two horizontal frames (1) are provided with arc grooves (11) on the side that is close to each other, and the two ends of the partition (4) slide in the two arc grooves (11) respectively. The two horizontal frames (1) are provided with two moving grooves (12) on the side that is close to each other, and the two locking blocks (10) at one end of the vertical frame (2) slide in the moving grooves (12) and arc grooves (11) respectively.

5. The splicing and locking structure of an LED display module according to claim 1, characterized in that, A slot (13) is provided between two vertically adjacent display screens (3). A T-shaped plate (16) is provided between two adjacent slots (13), and the T-shaped plate (16) is inserted into the two adjacent slots (13). Two bolts (15) are fixedly connected to one side of the T-shaped plate (16). A contact plate (5) is provided on one side of the T-shaped plate (16), and the contact plate (5) is sleeved on the outer wall of the two bolts (15). The outer wall of the two bolts (15) is threaded with a second nut (17). The second nut (17) is tightened on the bolts (15) so that the contact plate (5) and the T-shaped plate (16) cooperate to clamp the slot (13).

6. The splicing and locking structure of an LED display module according to claim 1, characterized in that, Two first nuts (7) are rotatably connected to one side of the scissor arm (6), and a bidirectional lead screw (8) is provided between the two first nuts (7), and the two first nuts (7) are respectively threaded onto the positive and negative thread sections of the bidirectional lead screw (8).

7. The splicing and locking structure for an LED display module according to claim 5, characterized in that, The contact plate (5) has a rubber pad on one side, and the rubber pad is in contact with the display screen (3).