LED box body with protection function
By adopting aluminum materials, locking devices, snap-fit connections, and damping rods to improve the structure of the LED enclosure, the protection and cable management problems of traditional devices have been solved, and the reliability and stability of the LED enclosure have been improved.
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 enclosures lack protective and cable management features, making the four corners of the enclosure easily damaged and the cables prone to tangling and wear, thus reducing the reliability and stability of the device.
The main body of the box is made of aluminum material, with first and second bosses and a locking device. It has a snap-on connection structure, damping rods and springs on the protective corners, cable clips to fix the cables, and positioning posts and positioning holes for splicing and positioning.
It improves the maintainability, structural safety, and splicing accuracy of the device, reduces the risk of equipment damage, and ensures the stability of equipment operation and the overall installation effect.
Smart Images

Figure CN224290291U_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 with protective function. Background Technology
[0002] In the field of LED display engineering, LED cabinets, as a commonly used basic structural component, are widely used in the construction of various indoor and outdoor display scenarios to facilitate the assembly and fixation of LED display modules, ensuring the stable operation of the display screen. Traditional devices lack adequate protection and cable management. Without special protection for the four corners of the cabinet and orderly cable organization, the corners are easily damaged by impacts during handling and use, and cables are prone to tangling and wear. This not only negatively impacts the lifespan of the cabinet but may also lead to equipment malfunctions due to cable problems, reducing the reliability and stability of traditional devices. Utility Model Content
[0003] To address the aforementioned technical problems, this utility model provides an LED enclosure with protective functions, thereby solving the technical problem that traditional devices lack protective and cable management features, which reduces the reliability and stability of traditional devices.
[0004] The purpose and effect of this utility model of an LED cabinet with protective function are achieved by the following specific technical means:
[0005] An LED enclosure with protective function includes an enclosure body made of aluminum; a first protrusion and a second protrusion are respectively provided on the two side edges of the enclosure body, the first protrusion integrating a locking device, and the second protrusion having a lock hole matching the locking device; the back cover of the enclosure body adopts a snap-fit connection structure; protective corners are provided at the four corners of the enclosure body, and damping rods and springs are provided on the protective corners, with the springs sleeved on the damping rods; the enclosure body also has a wire buckle; the enclosure body has a handle, which is connected to the enclosure body through a hinge mechanism.
[0006] According to a preferred embodiment, the first boss and the second boss are evenly distributed on both sides of the main body of the box, forming a multi-point connection network; the locking device includes an arc-shaped lock and a straight lock.
[0007] According to a preferred embodiment, the snap-fit connection structure includes at least two sets of symmetrically distributed snaps, which are snapped into the slots of the main body of the box.
[0008] According to a preferred embodiment, the protective corners are fixed to the four corners of the main body of the box by bolts, and the protective corners are made of metal or high-strength plastic.
[0009] According to a preferred embodiment, the wire buckle is made of plastic or metal and is fixed to the inside of the box body by screws or adhesive.
[0010] According to a preferred embodiment, the back cover is provided with a mesh opening, which faces the side or the bottom.
[0011] According to a preferred embodiment, two sets of positioning posts and positioning holes are respectively provided at both ends of the main body of the box; the positioning posts are engaged in the positioning holes of another set of LED boxes.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. When using this device, users can quickly open or close the rear cover using the snap-on connection structure, where at least two sets of symmetrically distributed snaps engage with the slots in the main body of the enclosure. This makes maintenance, repair, or upgrades of the internal equipment more convenient and faster, improving the maintainability of the device. Furthermore, by incorporating damping rods and springs at the protective corners, with the springs fitted onto the damping rods, the device absorbs the impact of external collisions during handling, installation, and daily use, preventing damage to the enclosure from impacts. This reduces the risk of equipment damage for users and improves the structural safety and service life of the device. Simultaneously, the orderly securing of cables by the cable clips further ensures the stability of the equipment's operation.
[0014] 2. This utility model, by setting two sets of positioning posts and positioning holes at both ends of the main body of the cabinet, enables users to achieve positioning when assembling multiple LED cabinets. Before actual assembly, the user can initially fix the position of the cabinet by aligning the positioning posts of one set of cabinets with and locking them into the positioning holes of the other set of cabinets. Then, the locking device is used to further secure the connection with the locking holes, allowing the user to complete the assembly operation. This improves the device's assembly accuracy and efficiency. This method of positioning before locking reduces the adjustment time during the assembly process, ensures that multiple cabinets are neatly assembled, and improves the overall installation effect. Attached Figure Description
[0015] Figure 1 This is a top view of the present invention;
[0016] Figure 2 This is a schematic diagram of the bottom surface of this utility model;
[0017] Figure 3 This is a schematic diagram of the damping rod of this utility model;
[0018] Figure 4 This is a schematic diagram of the handle of this utility model.
[0019] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0020] 11. Main body of the box; 12. First boss; 13. Second boss; 14. Locking device; 15. Lock hole; 16. Back cover; 17. Snap-on connection structure; 18. Protective corner; 19. Wire buckle; 21. Handle; 22. Damping rod; 23. Spring; 24. Mesh opening; 25. Positioning post; 26. Positioning hole. Detailed Implementation
[0021] 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.
[0022] Example:
[0023] like Figures 1 to 4 As shown, this utility model provides a protective LED enclosure, including an enclosure body 11 made of aluminum. By using aluminum as the enclosure body 11, it achieves good strength and lightweight characteristics, improving the durability and ease of handling of the device. A first protrusion 12 and a second protrusion 13 are respectively provided on both sides of the enclosure body 11. These protrusions provide a basic structure for connecting enclosures, improving the device's splicability. A locking device 14 is integrated on the first protrusion 12, and a locking hole 15 matching the locking device 14 is provided on the second protrusion 13. The integration of the locking device 14 on the first protrusion 12 and the matching locking hole 15 on the second protrusion 13 enables reliable connection between adjacent enclosures, improving the splicing stability of the device. The rear cover 16 of the main body 11 adopts a snap-fit connection structure 17. This snap-fit connection structure 17 makes opening and closing the rear cover 16 more convenient, improving the maintainability of the device. Protective corner guards 18 are provided at the four corners of the main body 11. Each corner guard 18 has a damping rod 22 and a spring 23, with the spring 23 fitted onto the damping rod 22. The damping rod 22 and spring 23 at the corner guards 18 buffer external impact forces, improving the device's collision resistance. The main body 11 also has cable clips 19. These clips allow for the orderly fixing of internal cables, improving the neatness and safety of the internal wiring. A handle 21 is provided at the top of the main body 11, connected to it via a hinge mechanism. The hinged handle 21 facilitates user movement of the device, enhancing its portability.
[0024] The first protrusion 12 and the second protrusion 13 are evenly distributed on both sides of the main body 11 of the box, forming a multi-point connection network; the locking device 14 includes an arc-shaped lock and a straight lock. By evenly distributing the first protrusion 12 and the second protrusion 13 to form a multi-point connection network and by using a variety of locking devices 14, the flexibility of the splicing method can be increased, and the splicing adaptability of the device in different scenarios can be improved.
[0025] The snap-fit connection structure 17 includes at least two sets of symmetrically distributed snaps, which are engaged in the slots of the main body 11 of the housing. By employing at least two sets of symmetrical snaps engaging with the slots, the stability of the rear cover 16 connection is enhanced, improving the overall sealing and structural stability of the device.
[0026] like Figure 1 , 2 As shown, the protective corners 18 are fixed to the four corners of the main body 11 of the enclosure by bolts. The protective corners 18 are made of metal or high-strength plastic. By using bolts for fixing and making the protective corners 18 of metal or high-strength plastic, it is possible to ensure that the protective corners 18 are firmly installed and have good protective performance, thereby improving the reliability of the device in protecting the four corners of the enclosure.
[0027] The cable clip 19 is made of plastic or metal and is fixed to the inside of the main body 11 of the enclosure by screws or adhesive. By using appropriate materials and fixing methods, the cable clip 19 can effectively secure the cables, thus improving the stability of cable management in this device.
[0028] The rear cover 16 is provided with a network port 24, which faces either the side or the bottom. By providing a network port 24 with selectable orientation on the rear cover 16, the device can adapt to different wiring environments, thus improving its flexibility in wiring.
[0029] The main body 11 of the cabinet has two sets of positioning posts 25 and positioning holes 26 at both ends; the positioning posts 25 are engaged in the positioning holes 26 of another set of LED cabinets. By setting the positioning posts 25 and positioning holes 26 at both ends of the main body 11 of the cabinet, positioning can be achieved during splicing, thus improving the splicing accuracy and efficiency of the device.
[0030] The specific usage and function of this embodiment are as follows:
[0031] In practical use, when multiple LED cabinets need to be spliced to build a large display screen, the positioning posts 25 at both ends of one set of cabinet bodies 11 are first aligned and inserted into the positioning holes 26 of another set of cabinet bodies 11 to initially determine the cabinet positions, thereby improving splicing efficiency. Subsequently, depending on the splicing scenario and requirements, the arc-shaped or straight lock in the locking device 14 is selected to connect and fix the locking device 14 on the first protrusion 12 to the locking hole 15 on the second protrusion 13 of the adjacent cabinet. The multi-point connection network enhances the stability of the splicing structure, completing the splicing between cabinets.
[0032] If the LED cabinet needs to be moved, the handle 21 connected to the top of the cabinet body 11 via the hinge mechanism can be unfolded for easy gripping and lifting; after reaching the designated location, the handle 21 can be folded up to avoid taking up too much space.
[0033] When maintaining, repairing, or upgrading the equipment inside the enclosure, the rear cover 16 can be quickly opened by operating the snap-on connection structure 17 of the rear cover 16, i.e., by pressing the symmetrically distributed snaps, which disengage it from the slots of the enclosure body 11. This convenient connection method saves maintenance time and labor costs, and improves maintainability.
[0034] During daily use, the protective corner guards 18 at the four corners of the enclosure play a crucial role. Springs 23, fitted onto the damping rods 22 on the protective corner guards 18, absorb the impact of external collisions, protecting the main body of the enclosure 11 from damage and extending its service life. Simultaneously, the cable clips 19 inside the enclosure neatly secure power cables, signal cables, and other cables, preventing tangling and messiness, thus preventing malfunctions caused by cable disorder and ensuring stable equipment operation.
[0035] The orientation of the network port 24 on the rear cover 16 can be selected to be either the side or the bottom, depending on the actual cabling needs. For example, when the cabinet is installed against a wall, the side orientation of the network port 24 facilitates the access and organization of network cables and other cables; if the cabinet is stacked on the ground, the bottom orientation of the network port 24 can better hide the cables, making the overall layout neater and more aesthetically pleasing, and meeting the needs of different cabling environments.
[0036] 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. A LED box with protection function, comprising a box body (11), characterized in that: The box body (11) is made of aluminum material; the two side edges of the box body (11) are respectively provided with a first boss (12) and a second boss (13), the first boss (12) is integrated with a lock device (14), the second boss (13) is provided with a lock hole (15) matched with the lock device (14); the rear cover (16) of the box body (11) adopts a buckle type connecting structure (17); the four corners of the box body (11) are provided with protective corners (18), the protective corners (18) are provided with damping rods (22) and springs (23), the springs (23) are sleeved on the damping rods (22); the box body (11) is also provided with a wire buckle (19); the box body (11) is provided with a handle (21), and the handle (21) is connected with the box body (11) through a hinge mechanism.
2. The LED box with protection function according to claim 1, characterized in that: The first boss (12) and the second boss (13) are evenly distributed on the two sides of the box body (11) respectively, forming a multi-point connection network; the lock device (14) includes an arc-shaped lock and a straight-shaped lock.
3. The LED box with protection function according to claim 2, characterized in that: The buckle type connecting structure (17) includes at least two groups of symmetrically distributed buckles, which are clamped in the clamping grooves of the box body (11).
4. The LED box with protection function according to claim 3, characterized in that: The protective corner (18) is fixed on the four corners of the box body (11) by bolts, and the protective corner (18) is made of metal or high-strength plastic.
5. The LED box with protection function according to claim 1, characterized in that: The wire buckle (19) is made of plastic or metal material and is fixed in the box body (11) by screws or adhesive.
6. The LED box with protection function according to claim 5, characterized in that: The rear cover (16) is provided with a mesh opening (24), and the mesh opening (24) faces the side surface or the bottom surface.
7. The LED box with protection function according to claim 6, characterized in that: The two ends of the box body (11) are respectively provided with two groups of positioning columns (25) and positioning holes (26); the positioning column (25) is clamped in the positioning hole (26) of the other group of LED boxes.