An LED box
The LED cabinet design with a five-sided locking and positioning plate structure solves the problems of cumbersome splicing and easy loosening in traditional splicing, achieving quick connection, stable positioning, optimized cable management and heat dissipation, protection of corners, and ensuring the consistency and reliability of display effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN YUNDING OPTOELECTRONICS TECHNOLOGY CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-05-26
AI Technical Summary
Traditional LED cabinet splicing is cumbersome, inefficient, and the connections are prone to loosening, affecting the display effect.
It adopts a five-sided locking connection component and positioning plate structure, combined with an aluminum body design. The five-sided locking allows for quick connection, and the positioning plate ensures precise positioning and stability of the body. The rear cover and buckles form a cable management channel, optimizing cable management. Corner guards protect the edges and corners, extending the service life.
Simplify the splicing process, improve efficiency, ensure a secure connection, optimize cable management, enhance heat dissipation, protect corners, extend service life, and guarantee consistent and reliable display effects.
Smart Images

Figure CN224290289U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of LED technology, and more specifically, it relates to an LED enclosure. Background Technology
[0002] In the field of modern information dissemination and visual display, LED cabinets, as a key component of full-color LED displays, play a crucial role in achieving high-quality image and video display. In practical applications, to meet the demands for large-size, high-definition displays in various scenarios such as large-scale events and commercial advertising, it is often necessary to splice LED cabinets into large displays. However, traditional LED cabinets are typically connected using screws, resulting in a cumbersome and inefficient splicing process, and the connections are prone to loosening, affecting the overall display effect. Utility Model Content
[0003] To address the aforementioned technical problems, this utility model provides an LED enclosure to solve the technical issues of cumbersome assembly, low efficiency, and easy loosening of connections caused by traditional LED enclosure screw connections in the prior art.
[0004] The purpose and function of this utility model's LED cabinet are achieved through the following specific technical means:
[0005] An LED cabinet includes a cabinet body, a mounting area is provided on the top of the cabinet body, and multiple LED modules are mounted on the cabinet body and located in the mounting area;
[0006] A rear cover is provided at the bottom of the housing body, and multiple sets of buckles are provided at the bottom of the housing body. The rear cover is detachably connected to the housing body through the multiple sets of buckles. A wiring channel is formed between the rear cover and the housing body, and the wires on the LED module are passed through the wiring channel.
[0007] One end and one side of the box body are provided with connecting parts, and the box body is connected to another set of box bodies through the connecting parts to form an assembly structure.
[0008] According to a preferred embodiment, the connecting part includes multiple sets of five-sided locks, and multiple sets of first protrusions are provided on one side and one end of the box body, and multiple sets of second protrusions are provided on the other side and the other end of the box body. The first protrusions are provided with mounting grooves, and the five-sided locks are engaged in the mounting grooves.
[0009] The second protrusion has a lock hole, and the bolt of the five-sided lock can be inserted into the lock hole.
[0010] According to a preferred embodiment, multiple sets of positioning plates are provided on both sides and both ends of the box body. A positioning post is provided on one side and one end of the positioning plate, and a positioning hole is opened on the other side and the other end of the positioning plate corresponding to the positioning post. The positioning post passes through the positioning hole.
[0011] According to a preferred embodiment, multiple sets of mesh openings are provided on both sides of the back cover, and the wire passage is connected to the outside through the mesh openings. The wires on the LED module can be passed through the mesh openings.
[0012] According to a preferred embodiment, the housing body is made of aluminum.
[0013] According to a preferred embodiment, multiple sets of corner protectors are provided around the periphery of the box body, and the corner protectors are fitted onto the corners of the box body.
[0014] According to a preferred embodiment, both the housing body and the LED module have multiple sets of mounting holes, and mounting screws are inserted into the mounting holes, so that the LED module and the housing body are detachably connected.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. This utility model eliminates the need for traditional screw connections by providing connecting parts at one end and one side of the cabinet body. These connecting parts include multiple sets of five-sided locks, a first boss, and a second boss. The locking tongue of the five-sided lock can quickly pass through the locking hole of the second boss, enabling rapid connection between cabinets without the need to tighten screws individually, greatly simplifying the splicing process and significantly improving splicing efficiency. Simultaneously, positioning plates are provided on both sides and ends of the cabinet body. The cooperation between the positioning posts and positioning holes on the positioning plates further ensures precise positioning during cabinet splicing, avoiding misalignment and resulting in a tighter and more stable connection. This robust connection method effectively avoids the problem of loosening in traditional connection parts, ensuring the stability of the overall structure of the large display screen, thereby guaranteeing the consistency and reliability of the display effect.
[0017] 2. This utility model features a rear cover at the bottom of the enclosure body, which is detachably connected to the enclosure body via multiple sets of clips at the bottom, forming a wiring channel. This design allows the wires on the LED modules to be neatly routed through the wiring channel, avoiding tangled cables, improving the internal space utilization of the enclosure, reducing interference between cables, and lowering the probability of malfunctions. Furthermore, multiple mesh openings on both sides of the rear cover allow the wiring channel to connect to the outside, facilitating wire routing and connection, and further optimizing cable management. Simultaneously, the enclosure body is made of aluminum, offering excellent heat dissipation and a lightweight design, ensuring enclosure strength while effectively dissipating heat generated by the LED modules. Multiple corner protectors around the enclosure body effectively protect the edges and corners, reducing damage caused by collisions during transportation and use, and extending the enclosure's lifespan. Attached Figure Description
[0018] Figure 1 This is a front view of the present utility model group;
[0019] Figure 2 This is a rear view of the present invention.
[0020] Figure 3 This is the left view of this utility model;
[0021] Figure 4 This is the right view of this utility model;
[0022] Figure 5 This is a top view of the present invention;
[0023] Figure 6 This is a bottom view of the present invention.
[0024] In the diagram, the correspondence between component names and their corresponding reference numerals is as follows:
[0025] 11. Cabinet body; 12. Buckle; 13. First boss; 14. Second boss; 15. Lock hole; 16. Positioning plate; 17. Positioning post; 18. Positioning hole; 21. LED module; 22. Five-sided lock; 31. Back cover; 32. Mesh port; 33. Cabinet corner protectors. Detailed Implementation
[0026] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the technical solution of this utility model, but should not be used to limit the scope of protection of this utility model.
[0027] Example:
[0028] like Figures 1 to 6As shown, this utility model provides an LED cabinet, including a cabinet body 11. A mounting area is provided on the top of the cabinet body 11, and multiple LED modules 21 are mounted on the cabinet body 11 and located within this mounting area. The top mounting area of the cabinet body 11 provides mounting positions for the LED modules 21, allowing them to be arranged in an orderly manner. The LED modules 21 are important components for realizing image and video display; their stable mounting on the cabinet body 11 lays the foundation for subsequent display operations. A rear cover 31 is provided at the bottom of the cabinet body 11, and multiple sets of clips 12 are provided at the bottom of the cabinet body 11. The rear cover 31 is detachably connected to the cabinet body 11 via these clips 12. When maintenance or repair of the cabinet's interior is required, the rear cover 31 can be easily removed by releasing the clips 12, making the operation simple and convenient. The rear cover 31 and the cabinet body 11 form a wiring channel, within which the wires of the LED modules 21 are threaded. In this way, the wires can be centrally stored in the wiring channel, preventing them from scattering randomly inside the cabinet and reducing the risk of malfunctions caused by tangled wires. It also makes the inside of the cabinet look neater and more organized. Each cabinet body 11 has a connecting part at one end and on one side, allowing it to connect with another set of cabinet bodies 11 to form an assembly structure. The connecting parts enable multiple cabinets to be spliced together, meeting the size requirements of LED displays in different scenarios. For example, at large events, it may be necessary to splice together an ultra-large display to meet the viewing needs of the audience; in commercial venues, cabinets can be flexibly spliced according to the size of the display space to achieve different display sizes.
[0029] The connecting part includes multiple sets of five-sided locks 22. Multiple sets of first protrusions 13 are provided on one side and one end of the housing body 11, and multiple sets of second protrusions 14 are provided on the other side and one end of the housing body 11. The first protrusions 13 have mounting grooves, and the five-sided locks 22 are secured within these grooves, allowing the five-sided locks 22 to be firmly installed on the first protrusions 13. The second protrusions 14 have locking holes 15, into which the bolts of the five-sided locks 22 can pass. When assembling the housings, simply align the bolts of the five-sided locks 22 of one housing with the locking holes 15 on the second protrusions 14 of the other housing and insert them to quickly connect the two housings, significantly improving assembly efficiency compared to traditional connection methods.
[0030] Multiple positioning plates 16 are provided on both sides and ends of the main body 11. Positioning pins 17 are provided on one side and one end of the positioning plate 16, while positioning holes 18 are provided on the other side and the other end of the positioning plate 16 corresponding to the positioning pins 17. The positioning pins 17 pass through the positioning holes 18. The positioning plates 16, positioning pins 17, and positioning holes 18 cooperate with each other to assist the five-sided lock 22 in connection during the assembly of the main body. Inserting the positioning pins 17 into the positioning holes 18 preliminarily determines the relative positions of the two main bodies, reducing deviations during assembly and making the connection between the main bodies more stable.
[0031] Multiple network ports 32 are provided on both sides of the rear cover 31. Wiring channels are established through these ports 32, allowing wires from the LED module 21 to pass through them. The network ports 32 provide outlets for the wires to the outside of the enclosure, facilitating connection to external devices. Whether connecting power supply equipment to power the LED module 21 or connecting signal transmission equipment to obtain display signals, the network ports 32 play a crucial role. Furthermore, the multiple network ports 32 design increases connection flexibility, allowing users to select the appropriate port 32 for connection based on their specific needs.
[0032] The cabinet body 11 is made of aluminum. Aluminum has excellent thermal conductivity, which can quickly conduct the heat generated by the LED module 21 during operation, preventing the internal temperature of the cabinet from becoming too high. Excessive temperature will affect the performance and lifespan of the LED module 21, and the aluminum cabinet body 11 can effectively solve this problem. At the same time, aluminum has a low density, making the cabinet body 11 relatively lightweight, which makes it easier to handle and install the cabinet, reducing labor intensity.
[0033] Multiple sets of corner protectors 33 are provided around the perimeter of the box body 11, and these corner protectors 33 are fitted onto the corners of the box body 11. During transportation and use, the box body is inevitably subject to collisions, and the corners of the box body are the most vulnerable parts. The corner protectors 33 can protect the corners of the box body 11 and reduce damage caused by collisions. For example, if the box body accidentally hits a corner during handling, the corner protectors 33 can absorb some of the impact force, preventing deformation or breakage of the corners and extending the service life of the box body.
[0034] Both the housing body 11 and the LED module 21 have multiple sets of mounting holes, with mounting screws inserted into these holes, allowing for a detachable connection between the LED module 21 and the housing body 11. This connection method makes the installation and removal of the LED module 21 convenient. When an LED module 21 malfunctions, it can be removed from the housing body 11 by unscrewing the mounting screws for repair or replacement, eliminating the need for complex disassembly of the entire housing, thus improving maintenance efficiency and reducing maintenance costs.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments.
Claims
1. An LED cabinet, comprising a cabinet body (11), characterized in that: The top of the housing body (11) is provided with an installation area, and multiple LED modules (21) are installed on the housing body (11) and located within the installation area; A rear cover (31) is provided below the main body (11) of the box. Multiple sets of buckles (12) are provided at the bottom of the main body (11). The rear cover (31) is detachably connected to the main body (11) through the multiple sets of buckles (12). A wire-passing channel is formed between the rear cover (31) and the main body (11). The wires on the LED module (21) are passed through the wire-passing channel. One end and one side of the box body (11) are provided with connecting parts, and the box body (11) is connected to another set of box bodies (11) through the connecting parts to form an assembly structure.
2. The LED enclosure according to claim 1, characterized in that: The connecting part includes multiple sets of five-sided locks (22). One side and one end of the box body (11) are provided with multiple sets of first protrusions (13). The other side and the other end of the box body (11) are provided with multiple sets of second protrusions (14). The first protrusions (13) are provided with mounting grooves, and the five-sided locks (22) are engaged in the mounting grooves. The second boss (14) has a lock hole (15) and the bolt of the five-sided lock (22) can be inserted into the lock hole (15).
3. The LED cabinet according to claim 2, characterized in that: Multiple sets of positioning plates (16) are provided on both sides and both ends of the box body (11). A positioning post (17) is provided on one side and one end of the positioning plate (16), and a positioning hole (18) is opened on the other side and the other end of the positioning plate (16) corresponding to the positioning post (17). The positioning post (17) passes through the positioning hole (18).
4. An LED cabinet according to claim 1, characterized in that: Multiple mesh ports (32) are provided on both sides of the back cover (31). The wire passage is connected to the outside through the mesh ports (32), and the wires on the LED module (21) can be threaded through the mesh ports (32).
5. An LED cabinet according to claim 1, characterized in that: The main body of the box (11) is made of aluminum.
6. An LED cabinet according to claim 5, characterized in that: The box body (11) is provided with multiple sets of box corner protectors (33) around its perimeter, and the box corner protectors (33) are fitted onto the corners of the box body (11).
7. An LED cabinet according to claim 6, characterized in that: Multiple sets of mounting holes are provided on both the housing body (11) and the LED module (21), and mounting screws are inserted into the mounting holes. The LED module (21) and the housing body (11) are detachably connected.