LED display screen die-casting aluminum box body structure convenient to splice

The design of the mounting components and snap-fit ​​components solves the problem of cumbersome splicing of existing LED displays, enabling rapid installation and disassembly of the die-cast aluminum cabinet and LED display, thus improving operational efficiency.

CN223794926UActive Publication Date: 2026-01-13SHENZHEN LIXIANG DISPLAY TECH
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Patent Information

Application Number
CN202520101535.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2026-01-13
Estimated Expiration
2035-01-16

AI Technical Summary

Technical Problem

The splicing and maintenance process of existing LED displays is cumbersome, relies on bolt tightening, is time-consuming and labor-intensive, and increases the difficulty and cost of maintenance or replacement.

Method used

The system employs mounting and snap-fit ​​components, including sleeves, snap posts, actuating posts, fixing cylinders, and magnetic blocks, as well as snap plates, elastic plates, and wedge-shaped protrusions, to achieve rapid connection and disassembly of the die-cast aluminum housing and the LED display screen.

Benefits of technology

It enables rapid installation and disassembly of the die-cast aluminum enclosure and LED display screen, simplifies the operation process, improves work efficiency, and facilitates subsequent maintenance and replacement.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223794926U_ABST
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Abstract

The utility model provides an LED display screen die-casting aluminum box body structure convenient to splice, which belongs to the field of LED display screens and comprises a mounting frame, a die-casting aluminum box body is arranged in the mounting frame, an LED display screen body is arranged on the front side of the die-casting aluminum box body, and the LED display screen body is arranged on the front side of the die-casting aluminum box body. Buckle assemblies are arranged between the two ends of the back of the LED display screen body and the die-casting aluminum box body. And the mounting assembly comprises a sleeve, a clamping column, a shifting column and a fixing cylinder. The die-casting aluminum box body and the LED display screen body can be quickly and conveniently assembled and disassembled through the installation assembly and the buckle assembly, splicing, maintenance or replacement is facilitated, the assembling and disassembling efficiency of the die-casting aluminum box body and the LED display screen body is remarkably improved, rapidness and convenience of operation are achieved, and the die-casting aluminum box body and the LED display screen body are convenient to assemble and disassemble. Subsequent maintenance work or part replacement is facilitated, and the overall working efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to LED display screen technical field especially relates to a kind of LED display screen die-casting aluminium box structure convenient to splice. BACKGROUND

[0002] The novel die-casting aluminium box structure of a small-pitch LED display screen of application No. CN202223160644.6, including box, the box is composed of multiple small boxes, and multiple small boxes are provided with interlocking screws between, and multiple small boxes are combined by interlocking screws, the box is provided with LED module to the front side, and the connecting place between LED module and the box is provided with a magnetic sheet, and the magnetic sheet is located at the edge of the outside of the box;Compared with prior art, the beneficial effects of the utility model are: by the magnetic sheet, the LED module is fixed on the box, so that the circuit inside the LED module is hidden inside the box, thereby solving the technical problems that LED display screen is inconvenient to install and circuit is easily exposed in prior art.

[0003] The above-mentioned technology solves the technical problems of inconvenient installation and circuit easy to be exposed, however, the above-mentioned technology still relies on the bolt fastening mode to realize the splicing and fixing between multiple small boxes, the operation process is complicated, time-consuming and laborious, significantly increases the difficulty and cost of maintenance or replacement work, brings great inconvenience to subsequent disassembly, maintenance or replacement work, and reduces work efficiency. SUMMARY

[0004] In view of the deficiencies in the prior art, the utility model provides a die-casting aluminium box structure of LED display screen convenient to splice.

[0005] The embodiment of the utility model provides a die-casting aluminium box structure of LED display screen convenient to splice, which comprises:

[0006] The mounting frame is provided with a die-casting aluminium box body inside, the front side of the die-casting aluminium box body is provided with an LED display screen body, and buckle assemblies are arranged between the back ends of the LED display screen body and the die-casting aluminium box body.

[0007] The mounting assembly comprises a sleeve, a clamping column, a toggle column and a fixing cylinder, the sleeve is fixedly arranged through one side of the die-casting aluminium box body, the clamping column is slidingly arranged through the sleeve, the toggle column is fixedly arranged on the clamping column, a U-shaped hole is arranged through the back of the die-casting aluminium box body, the toggle column is movably arranged through the U-shaped hole, and the fixing cylinder is fixedly arranged through the other side of the die-casting aluminium box body, and a magnetic block is fixedly arranged on the inner bottom of the fixing cylinder.

[0008] Further, the buckle assembly comprises a clamping plate and an elastic plate, the clamping plate is fixedly arranged at the back of the LED display screen body, a clamping hole is arranged through the clamping plate, a movable hole is arranged through one side of the die-casting aluminum box body, one end of the elastic plate is fixedly arranged in the movable hole, and a wedge-shaped protrusion is arranged on the elastic plate.

[0009] Further, limit posts are fixedly arranged at four corners of the back of the LED display screen body, and positioning holes are arranged through four corners of the die-casting aluminum box body.

[0010] Further, a plurality of positioning posts are fixedly arranged in the mounting frame, and the positioning posts are arranged in cooperation with the positioning holes.

[0011] Further, through holes are arranged through both ends of the back of the die-casting aluminum box body, and the through holes are arranged in cooperation with the elastic plates on the same side.

[0012] Further, a heat dissipation hole is arranged through the back of the die-casting aluminum box body.

[0013] Compared with the prior art, the present application has the following beneficial effects:

[0014] The mounting assembly is arranged, the positioning hole at the back of the die-casting aluminum box body is sleeved on the corresponding positioning post in the mounting frame, when the two clamping posts are moved to be aligned with the adjacent fixed cylinders, the corresponding magnetic blocks can attract the clamping posts on the same side into the corresponding fixed cylinders, so that the two die-casting aluminum box bodies are connected, the two toggle posts are sequentially clamped into the upper end of the U-shaped hole, so that the clamping posts are separated from the corresponding fixed cylinders, and then the clamping posts in the adjacent die-casting aluminum box bodies are disconnected in the same way, so that the die-casting aluminum box body can be removed, and the operation is simple and fast, and the mounting and dismounting are convenient.

[0015] The buckle assembly is arranged, the two clamping plates are inserted into the die-casting aluminum box body, so that the two wedge-shaped protrusions are clamped into the clamping holes on the same side under the action of the elastic plate, so that the two clamping plates are fixed, and then the LED display screen body and the die-casting aluminum box body are fixed, the two wedge-shaped protrusions are separated from the corresponding clamping holes by extrusion, so that the LED display screen body can be dismounted, and the operation is simple and fast, and the mounting and dismounting are convenient.

[0016] In summary, the mounting assembly and the buckle assembly are arranged, the die-casting aluminum box body and the LED display screen body can be quickly and conveniently mounted and dismounted, the splicing, maintenance or replacement is facilitated, the mounting and dismounting efficiency of the die-casting aluminum box body and the LED display screen body is significantly improved, the rapidity and convenience of operation are realized, the subsequent maintenance work or component replacement is facilitated, and the overall work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A perspective view of the aluminum die-casting box structure of the LED display screen convenient to splice in the embodiment of the utility model.

[0018] Figure 2 A perspective view of the back of the aluminum die-casting box structure of the LED display screen convenient to splice in the embodiment of the utility model.

[0019] Figure 3 A partial perspective view of the aluminum die-casting box structure of the LED display screen convenient to splice in the embodiment of the utility model.

[0020] Figure 4 A sectional view of the aluminum die-casting box body in the aluminum die-casting box structure of the LED display screen convenient to splice in the embodiment of the utility model.

[0021] Figure 5 An enlarged view of A in the aluminum die-casting box structure of the LED display screen convenient to splice in the embodiment of the utility model. Figure 3

[0022] An enlarged view of B in the aluminum die-casting box structure of the LED display screen convenient to splice in the embodiment of the utility model. Figure 6 Figure 4

[0023] The above drawings: 1 mounting frame, 2 aluminum die-casting box body, 3 LED display body, 4 sleeve, 5 clamping column, 6 knob column, 7 fixed cylinder, 8 U-shaped hole, 9 clamping plate, 10 clamping hole, 11 elastic plate, 12 wedge-shaped protrusion, 13 movable hole, 14 limiting column, 15 positioning hole, 16 positioning column, 17 through hole, 18 heat dissipation hole. DETAILED DESCRIPTION

[0024] The technical scheme in the utility model will be further explained in combination with the drawings and embodiments.

[0025] As Figures 1-6 shown, the utility model discloses an aluminum die-casting box structure of the LED display screen convenient to splice, including:

[0026] Mounting frame 1, a plurality of positioning columns 16 are fixedly arranged in mounting frame 1, and the positioning column 16 plays the role of positioning;

[0027] ​​The mounting bracket 1 contains a die-cast aluminum cabinet body 2. Positioning holes 15 are provided through the four corners of the die-cast aluminum cabinet body 2. Positioning posts 16 are configured to cooperate with the positioning holes 15. By fitting the four positioning holes 15 on the back onto the corresponding positioning posts 16, the die-cast aluminum cabinet body 2 can be positioned. Heat dissipation holes 18 are provided through the back of the die-cast aluminum cabinet body 2. An LED display body 3 is provided on the front side of the die-cast aluminum cabinet body 2. The heat dissipation holes 18 are used for heat dissipation of the LED display body 3. Limiting posts 14 are fixedly provided at the four corners of the back of the LED display body 3. The limiting posts 14 are configured to cooperate with the positioning holes 15. The limiting posts 14 serve to position the LED display body 3. By inserting the four limiting posts 14 into the corresponding positioning holes 15, the LED display body 3 can be positioned.

[0028] Both ends of the back of the LED display body 3 are equipped with snap-fit ​​components between it and the die-cast aluminum cabinet body 2. The snap-fit ​​components include a snap-fit ​​plate 9 and an elastic plate 11. The snap-fit ​​plate 9 is fixedly installed on the back of the LED display body 3, and a snap-fit ​​hole 10 is provided through the snap-fit ​​plate 9. A movable hole 13 is provided through one side of the die-cast aluminum cabinet body 2, and one end of the elastic plate 11 is fixedly installed in the movable hole 13. The elastic plate 11 has a certain degree of elasticity, so that after being deformed by external force, it can return to its original position under its own elasticity. The elastic plate 11 is provided with... Figure 6 The wedge-shaped protrusion 12 shown is configured to cooperate with the locking hole 10, so that after the wedge-shaped protrusion 12 is inserted into the locking hole 10, the locking plate 9 can be locked and fixed. Both ends of the back of the die-cast aluminum box body 2 are provided with through holes 17. The through holes 17 are configured to cooperate with the elastic plate 11 on the same side, so that the operator's fingers can be inserted through the through holes 17 to reach the elastic plate 11, thereby squeezing and bending the elastic plate 11 outward, so that the wedge-shaped protrusion 12 is separated from the locking hole 10.

[0029] The mounting components include a sleeve 4, a locking post 5, a moving post 6, and a fixing sleeve 7. The sleeve 4 is fixedly installed through one side of the die-cast aluminum housing body 2. The locking post 5 slides through the sleeve 4. The moving post 6 is fixedly installed on the locking post 5. A U-shaped hole 8 is provided through the back of the die-cast aluminum housing body 2. The moving post 6 is movably installed through the U-shaped hole 8. (The U-shaped hole 8 is...) Figure 5 As shown, the upper end of the U-shaped hole 8 is shorter than the lower end. When the actuating post 6 is inserted into the upper end of the U-shaped hole 8, the outer end of the locking post 5 can only be inside the sleeve 4. When the actuating post 6 slides into the lower end of the U-shaped hole 8, the outer end of the locking post 5 can extend outward. The fixing cylinder 7 is fixedly installed through the other side of the die-cast aluminum housing body 2. A magnetic block is fixedly installed at the bottom of the inner side of the fixing cylinder 7. The magnetic block is configured to cooperate with the locking post 5 so that the magnetic block can attract and fix the locking post 5.

[0030] The detailed working process of this utility model is as follows:

[0031] When installing, the two clamping plates 9 at the back of the LED display screen body 3 are inserted into the die-cast aluminum box body 2, and the four limiting columns 14 are clamped into the corresponding positioning holes 15, at the same time, the two clamping plates 9 will extrude the inclined surface of the wedge-shaped protrusion 12 on the same side, and then extrude and bend the elastic plate 11 on the same side outward, when the two clamping holes 10 move to align with the wedge-shaped protrusion 12 on the same side, the two wedge-shaped protrusions 12 reset under the action of the elastic plate 11 and are clamped into the clamping hole 10 on the same side, that is, the two clamping plates 9 are fixed, and then the LED display screen body 3 and the die-cast aluminum box body 2 are fixed;

[0032] When splicing, the positioning hole 15 at the back of the die-cast aluminum box body 2 is sleeved on the corresponding positioning column 16 in the mounting frame 1, when the two clamping columns 5 move to align with the adjacent fixed cylinder 7, the corresponding magnetic block can attract the clamping column 5 on the same side into the corresponding fixed cylinder 7, and then the two die-cast aluminum box bodies 2 are connected, and the connection mode of the other die-cast aluminum box bodies 2 is the same;

[0033] When disassembling, the two push columns 6 are sequentially pulled inward and turned upward to clamp the upper end of the U-shaped hole 8, and then the two clamping columns 5 are moved inward to separate from the corresponding fixed cylinder 7, and then the clamping column 5 in the adjacent die-cast aluminum box body 2 is disconnected in the same way, and then the die-cast aluminum box body 2 can be removed;

[0034] The two elastic plates 11 are extruded and bent outward through the through holes 17 on both sides, so that the two wedge-shaped protrusions 12 are separated from the corresponding clamping holes 10, and then the LED display screen body 3 can be removed.

[0035] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the present application, and all should be covered in the scope of the claims of the present application.

Claims

1. A die-cast aluminum cabinet structure of LED display screen convenient for splicing, characterized in that, The utility model relates to a LED display screen body (3) is fixed to the front side of the die casting aluminum box body (2), and the back of the LED display screen body (3) is provided with the buckle assembly with the die casting aluminum box body (2) between both ends. The utility model relates to a LED display screen body (3) is fixed to the front side of the die casting aluminum box body (2), and the back of the LED display screen body (3) is provided with the buckle assembly with the die casting aluminum box body (2) between both ends. The utility model relates to a LED display screen body (3) is fixed to the front side of the die casting aluminum box body (2), and the back of the LED display screen body (3) is provided with the buckle assembly with the die casting aluminum box body (2) between both ends.

2. The die-cast aluminum cabinet structure of the LED display screen convenient to splice according to claim 1, characterized in that, The utility model relates to a LED display screen body (3) is fixed to the front side of the die casting aluminum box body (2), and the back of the LED display screen body (3) is provided with the buckle assembly with the die casting aluminum box body (2) between both ends. The utility model relates to a LED display screen body (3) is fixed to the front side of the die casting aluminum box body (2), and the back of the LED display screen body (3) is provided with the buckle assembly with the die casting aluminum box body (2) between both ends.

3. The die-cast aluminum cabinet structure of the LED display screen convenient to splice according to claim 1, characterized in that, The utility model relates to a LED display screen body (3) is fixed to the front side of the die casting aluminum box body (2), and the back of the LED display screen body (3) is provided with the buckle assembly with the die casting aluminum box body (2) between both ends. The utility model relates to a LED display screen body (3) is fixed to the front side of the die casting aluminum box body (2), and the back of the LED display screen body (3) is provided with the buckle assembly with the die casting aluminum box body (2) between both ends.

4. The die-cast aluminum cabinet structure of the LED display screen convenient to splice according to claim 3, characterized in that, The utility model relates to a LED display screen body (3) is fixed to the front side of the die casting aluminum box body (2), and the back of the LED display screen body (3) is provided with the buckle assembly with the die casting aluminum box body (2) between both ends. The utility model relates to a LED display screen body (3) is fixed to the front side of the die casting aluminum box body (2), and the back of the LED display screen body (3) is provided with the buckle assembly with the die casting aluminum box body (2) between both ends.

5. The die-cast aluminum cabinet structure of the LED display screen convenient to splice according to claim 2, characterized in that, The utility model relates to a LED display screen body (3) is fixed to the front side of the die casting aluminum box body (2), and the back of the LED display screen body (3) is provided with the buckle assembly with the die casting aluminum box body (2) between both ends. The utility model relates to a LED display screen body (3) is fixed to the front side of the die casting aluminum box body (2), and the back of the LED display screen body (3) is provided with the buckle assembly with the die casting aluminum box body (2) between both ends.

6. The die-cast aluminum cabinet structure of the LED display screen convenient to splice according to claim 1, characterized in that, The utility model relates to a LED display screen body (3) is fixed to the front side of the die casting aluminum box body (2), and the back of the LED display screen body (3) is provided with the buckle assembly with the die casting aluminum box body (2) between both ends. ​

Citation Information

Patent Citations

  • Novel die-casting aluminum box body structure of small-spacing LED display screen

    CN219122914U