Splicing type screen cabinet convenient to install

Abstract

The utility model relates to a splicing type screen cabinet convenient to install, and belongs to the technical field of splicing screen cabinets. The spliced screen cabinet convenient to install comprises a display screen, and a plurality of assembly frames are arranged on one side of the display screen; the quick disassembling and splicing mechanism is used for quickly disassembling and overhauling a display screen in the screen cabinet and is arranged on the outer side of the assembling frame; wherein the quick-release splicing mechanism comprises two fixing frames fixedly mounted on one side of the assembling frame, a maintenance assembly is arranged between the two fixing frames and the display screen, and a moving assembly is arranged on one side of the assembling frame; the maintenance assembly is arranged between the display screen and the assembly frame and serves as a quick connection and release structure of the display screen and the assembly frame, and an operator only needs to unlock the assembly to achieve structural separation and simplify the disassembly and assembly process. The moving assembly can pull out the display screen in parallel, adjacent modules are not affected, direct contact with the maintenance assembly is facilitated for disassembly, and the problem of maintenance inconvenience caused by space limitation of a traditional structure is solved.

Description

Technical Field

[0001] This utility model relates to the field of splicing screen cabinet technology, and in particular to a splicing screen cabinet that is easy to install. Background Technology

[0002] An LED display screen is a flat panel display device composed of multiple small LED module panels spliced ​​together. It is widely used in advertising, exhibitions, stage performances, information dissemination, and other occasions. To achieve large-area continuous image display, multiple LED modules usually need to be arranged in an orderly manner, precisely spliced, and firmly installed on a structural support to ensure display stability and splicing accuracy.

[0003] As shown in the reference case "An LED Display Splicing Back Frame" (Announcement No. CN220232656U), a controllable telescopic component with adjustable distance can be installed. This allows for adjustment of the distance between two adjacent vertical bars to the desired level, and the distance between two screens can be adjusted as needed. Furthermore, it effectively reduces the distance between screens when gaps exist, facilitating subsequent adjustments. Additionally, it increases the distance between screens when a screen is damaged, making it easier to remove and replace the damaged screen.

[0004] However, in practical applications, especially in large-area, multi-module LED display scenarios, the existing splicing back frame still has significant shortcomings in disassembly or large-scale maintenance. For example, operators need to loosen and remove multiple fixing parts one by one to remove the target module, which is a cumbersome and time-consuming process. Utility Model Content

[0005] Based on this, it is necessary to address the significant shortcomings of existing splicing back frames in practical applications, especially in large-area, multi-module LED display scenarios, during disassembly or large-scale maintenance. For example, operators need to loosen and remove multiple fixing parts one by one to remove the target module, which is a cumbersome and time-consuming process. Therefore, a splicing cabinet that is easy to install is provided, comprising: a display screen, with multiple assembly frames on one side of the display screen; and a quick-release splicing mechanism, which is located on the outside of the assembly frames for quick disassembly and maintenance of the display screen in the cabinet. The quick-release splicing mechanism includes two fixed frames fixedly installed on one side of the assembly frames, with maintenance components between the two fixed frames and the display screen, and a moving component on one side of the assembly frames.

[0006] The maintenance assembly includes two guide frames fixedly installed on both sides of the display screen. A connecting plate is slidably installed inside each of the two guide frames. The two guide frames on both sides are located on both sides of the two fixed frames, and one side of the connecting plate extends into the interior of the adjacent fixed frame.

[0007] A storage frame is fixedly installed on the surface of the guide frame, and a limit block is slidably installed on one side of the storage frame. One side of the limit block extends into the interior of the guide frame and is located on one side of the connecting plate.

[0008] A spring is fixedly installed inside the storage frame, and the other end of the spring is fixedly connected to a limiting block.

[0009] The connecting plate is T-shaped, and the internal shape of the fixing frame is adapted to the connecting plate.

[0010] A drive rod is fixedly installed on the outside of the connecting plate, and one end of the drive rod extends out of the guide frame.

[0011] The movable component includes two fixed blocks located on the outside of the fixed frame. Each of the two fixed blocks has a movable rod slidably connected to one side, and one end of the movable rod is fixedly connected to the fixed frame.

[0012] A damping ring is fixedly installed on the outside of the fixed block, and the movable rod is slidably installed inside the damping ring. A frustum-shaped groove is provided on one side of the damping ring, and a connecting block is fixedly installed on the surface of the movable rod near the guide frame. The connecting block is set in the shape of a frustum. Beneficial effects

[0013] The above-mentioned easy-to-install modular screen cabinet.

[0014] 1. The maintenance component is located between the display screen and the assembly frame, serving as a quick connection and release structure between the two. Operators only need to unlock this component to separate the structure, simplifying the disassembly and assembly process. The movable component can pull the display screen out parallel without affecting adjacent modules, facilitating direct access to the maintenance component for disassembly and solving the maintenance inconvenience caused by space constraints in traditional structures.

[0015] 2. When the display screen needs to be repaired, the operator can pull the display screen to move the connected fixed frame forward. During this process, the movable rod slides along the slide groove structure of the fixed block, so that the fixed frame and the display screen move in a parallel direction, realizing the pull-out positioning operation of the target display screen, which facilitates subsequent disassembly and maintenance. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in 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 some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the display screen and assembly frame structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the quick-release assembly mechanism of this utility model;

[0020] Figure 4 This is a schematic diagram of the guide frame and fixing frame structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the guide frame and assembly frame structure of this utility model.

[0022] Figure label:

[0023] 100. Display screen; 200. Assembly frame; 300. Quick-release splicing mechanism; 310. Fixing frame; 320. Inspection component; 321. Guide frame; 322. Connecting plate; 323. Drive rod; 324. Storage frame; 325. Limiting block; 326. Spring; 330. Moving component; 331. Fixing block; 332. Movable rod; 333. Damping ring; 334. Connecting block. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this specification are for illustrative purposes only and do not represent the only possible implementation.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0027] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0028] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this specification belongs. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.

[0029] The following is combined Figures 1-5 This invention describes an easy-to-install modular screen cabinet.

[0030] In one embodiment, an easy-to-install splicing cabinet includes: a display screen 100, with multiple assembly racks 200 disposed on one side of the display screen 100; a quick-release splicing mechanism 300, which is disposed on the outside of the assembly racks 200 for quick disassembly and maintenance of the display screen 100 in the cabinet; wherein, the quick-release splicing mechanism 300 includes two fixed frames 310 fixedly installed on one side of the assembly racks 200, a maintenance component 320 disposed between the two fixed frames 310 and the display screen 100, and a moving component 330 disposed on one side of the assembly racks 200.

[0031] In this embodiment, the maintenance component 320 is disposed between the display screen 100 and the assembly frame 200, and can serve as a quick connection and release structure between the two. During maintenance, the operator only needs to unlock the maintenance component 320 to separate the display screen 100 from the assembly frame 200, reducing the cumbersome disassembly and assembly process. The moving component 330 allows the target display screen 100 to be pulled out in parallel without affecting adjacent modules, making it easy for the operator to directly contact the maintenance component 320 and carry out subsequent disassembly operations, avoiding the maintenance difficulty caused by front and rear obstruction or insufficient space in the traditional structure.

[0032] It should be noted that existing splicing cabinets typically include a display screen 100 body, mounting frame, back panel fasteners, power / signal cable guide channels, and other basic structures. Although the maintenance component 320 and the moving component 330 are added as new structures between the assembly frame 200 and the display screen 100, their design follows the structural logic of existing splicing cabinets and does not interfere with the original support rigidity or electrical connection channels. When locked, the maintenance component 320 can provide a fixing force equivalent to traditional connectors, ensuring that the display screen 100 remains stable during normal operation without displacement or loosening. The moving component 330's movement path is set parallel to the front of the cabinet and is only activated during maintenance operations. Its slide rails, sliders, or guide mechanisms are located on the side or rear of the cabinet, without affecting the splicing seam connection, occupying the front maintenance space, or interfering with the layout and routing of power and signal connection cables.

[0033] like Figure 3 , Figure 4 and Figure 5 As shown, the maintenance assembly 320 includes two guide frames 321 fixedly installed on both sides of the display screen 100. A connecting plate 322 is slidably installed inside each of the two guide frames 321. The two guide frames 321 on both sides are located on both sides of the two fixed frames 310 respectively. One side of the connecting plate 322 extends into the interior of the adjacent fixed frame 310.

[0034] In this embodiment, the guide frames 321 and the sliding connecting plates 322 on both sides of the display screen 100 form a quick connection and release structure between the display screen 100 and the assembly frame 200. During installation, the guide frames 321 only need to be aligned with the position of the fixed frame 310, and the sliding connecting plates 322 can be used to insert one side of the guide frame 310 into the fixed frame 310 to achieve quick engagement, which significantly improves the efficiency of splicing operation.

[0035] A storage frame 324 is fixedly installed on the surface of the guide frame 321. A limit block 325 is slidably installed on one side of the storage frame 324. One side of the limit block 325 extends into the interior of the guide frame 321 and is located on one side of the connecting plate 322.

[0036] In this embodiment, one side of the limiting block 325 is set as an inclined surface so that the connecting plate 322 can move into the fixed frame 310 without obstructing the connecting plate 322. When the connecting plate 322 extends to the predetermined position of the fixed frame 310, the limiting block 325 can move down into the guide frame 321 and abut against one side of the connecting plate 322, thereby effectively preventing the connecting plate 322 from moving back or loosening, and ensuring the stability of the connection state.

[0037] A spring 326 is fixedly installed inside the storage frame 324, and the other end of the spring 326 is fixedly connected to the limit block 325.

[0038] In this embodiment, the cooperation between the spring 326 and the limiting block 325 enables the automatic limiting and locking function of the connecting plate 322, thereby further improving the locking effect of the limiting block 325 on the connecting plate 322.

[0039] The connecting plate 322 is T-shaped, and the internal shape of the fixing frame 310 is adapted to the connecting plate 322.

[0040] In this embodiment, since the T-shaped structure has limiting flanges in both the horizontal and vertical directions, it can effectively prevent the connecting plate 322 from shifting or tilting during the insertion process, so that the display screen 100 can be stably positioned on the assembly frame 200.

[0041] A drive rod 323 is fixedly installed on the outside of the connecting plate 322, and one end of the drive rod 323 extends out of the guide frame 321.

[0042] In this embodiment, during the disassembly process, the limiting block 325 is first lifted upward to release the limiting of the connecting plate 322. Then, by pulling the drive rod 323, the connecting plate 322 is driven to slide out of the fixed frame 310, thus completing the connection release. The setting of the drive rod 323 makes the operation not require direct contact with the connecting plate 322, which improves the convenience of operation. Especially in areas with limited space or dense structures, it can significantly improve the disassembly and assembly efficiency.

[0043] like Figure 2 , Figure 3 and Figure 5 As shown, the movable component 330 includes two fixed blocks 331 located on the outside of the fixed frame 310. Each of the two fixed blocks 331 is slidably connected to one side of a movable rod 332, and one end of the movable rod 332 is fixedly connected to the fixed frame 310.

[0044] In this embodiment, when the display screen 100 needs to be repaired, the operator can pull the display screen 100 to move the connected fixed frame 310 forward. During this process, the movable rod 332 slides along the groove structure of the fixed block 331, so that the fixed frame 310 and the display screen 100 move in a parallel direction, thereby realizing the pull-out positioning operation of the target display screen 100, which facilitates subsequent disassembly and maintenance.

[0045] A damping ring 333 is fixedly installed on the outside of the fixed block 331, and the movable rod 332 is slidably installed inside the damping ring 333. A frustum-shaped groove is opened on one side of the damping ring 333, and a connecting block 334 is fixedly installed on the surface of the movable rod 332 near the guide frame 321. The connecting block 334 is set in the shape of a frustum.

[0046] In this embodiment, when the display screen 100 is reset, the connecting block 334 will enter the frustum-shaped groove of the damping ring 333 during the sliding process and form a certain interference fit with it. When the display screen 100 is pulled out, the damping ring 333 can provide a certain resistance, which makes it convenient for the display screen 100 to stop and fix at each text.

[0047] It should be noted that the damping ring 333 is a flexible buffer limiting structure. Its internal material can be engineering plastic or rubber with elastic or damping properties. By setting a reasonable groove interference, the connecting block 334 is subjected to flexible frictional resistance during insertion and withdrawal. When the display screen 100 is pulled out for maintenance, the damping ring 333 can apply continuous resistance to the movable rod 332, thereby achieving position buffering, sliding deceleration and staged positioning.

[0048] Working Principle: When the target display screen 100 needs to be repaired or replaced, the moving component 330 can be activated first. By pulling the display screen 100, the fixed frame 310 slides along the movable rod 332 out of the guide rail of the fixed block 331, allowing the display screen 100 to move forward in parallel, avoiding the impact of space constraints on subsequent operations. During the sliding process, the connecting block 334 at the end of the movable rod 332 gradually disengages from the frustum-shaped groove of the damping ring 333. The damping ring 333 continuously provides flexible frictional resistance to the movable rod 332 throughout the movement, achieving a buffering and phased positioning effect, allowing the operator to pause the operation at any position. After the display screen 100 moves forward into position, the limiting block 325 is lifted to disengage it from the outside of the connecting plate 322, releasing its limitation on the connection state. Subsequently, the operator can pull the connecting plate 322 outward through the drive rod 323, causing the T-shaped connecting plate 322 to slide out from the fixed frame 310, completing the structural release from the assembly frame 200. This process eliminates the need for direct contact with the internal connecting surfaces, improving operational convenience and safety. During installation and resetting, the T-shaped connecting plate 322 simply slides back into the fixing frame 310 along the guide. Once it reaches the predetermined position, the spring 326 drives the limiting block 325 to automatically move back to its original position, thus relocking the connecting plate 322. Simultaneously, the connecting block 334 re-enters the groove of the damping ring 333, ensuring stable positioning and anti-slip protection for the display screen 100 after resetting, thereby completing the entire disassembly and maintenance process.

[0049] It should be noted that the displays and other components mentioned above are all devices with relatively mature existing technologies. Specific models can be selected according to actual needs. The displays can be powered by an internal power supply or by AC power. The specific power supply method should be selected according to the situation, and will not be elaborated here.

[0050] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0051] The above-described embodiments are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.

Claims

1. A modular screen wall for ease of installation, characterised in that, include: A display screen (100) has multiple assembly racks (200) on one side. A quick-release splicing mechanism (300) is used to quickly disassemble and repair the display screen (100) in the cabinet. The quick-release splicing mechanism (300) is located on the outside of the assembly frame (200). The quick-release splicing mechanism (300) includes two fixed frames (310) fixedly installed on one side of the assembly frame (200), and a maintenance component (320) is provided between the two fixed frames (310) and the display screen (100). A moving component (330) is provided on one side of the assembly frame (200).

2. The easily installed modular screen wall of claim 1, wherein, The maintenance assembly (320) includes two guide frames (321) fixedly installed on both sides of the display screen (100). A connecting plate (322) is slidably installed inside each of the two guide frames (321). The two guide frames (321) on both sides are located on both sides of the two fixed frames (310). One side of the connecting plate (322) extends into the interior of the adjacent fixed frame (310).

3. The easily installed modular screen wall of claim 2, wherein, A storage frame (324) is fixedly installed on the surface of the guide frame (321). A limiting block (325) is slidably installed on one side of the storage frame (324). One side of the limiting block (325) extends into the interior of the guide frame (321) and is located on one side of the connecting plate (322).

4. The easily installed modular screen wall of claim 3, wherein, A spring (326) is fixedly installed inside the storage frame (324), and the other end of the spring (326) is fixedly connected to the limiting block (325).

5. The easily installed modular screen wall of claim 2, wherein, The connecting plate (322) is T-shaped, and the internal shape of the fixing frame (310) is adapted to the connecting plate (322).

6. The easily installed modular screen wall of claim 3, wherein, A drive rod (323) is fixedly installed on the outside of the connecting plate (322), and one end of the drive rod (323) extends out of the guide frame (321).

7. The easily installed modular screen wall of claim 6, wherein, The movable component (330) includes two fixed blocks (331) set outside the fixed frame (310), and a movable rod (332) is slidably connected to one side of each of the two fixed blocks (331), and one end of the movable rod (332) is fixedly connected to the fixed frame (310).

8. The easily installed modular screen wall of claim 7, wherein, A damping ring (333) is fixedly installed on the outside of the fixed block (331), and the movable rod (332) is slidably installed inside the damping ring (333). A frustum-shaped groove is provided on one side of the damping ring (333), and a connecting block (334) is fixedly installed on the surface of the movable rod (332) near the guide frame (321). The connecting block (334) is set in the shape of a frustum.

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