SMD display module
The SMD display module manufactured through sheet metal materials and advanced processes solves the problems of high cost and technical limitations of die-cast aluminum box, and realizes rapid production, low cost and efficient installation of SMD display modules, with excellent heat dissipation performance and structural stability.
Patent Information
- Application Number
- CN202422470061.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-10-12
AI Technical Summary
The existing SMD die-cast aluminum box has high production costs, limited manufacturing technology, and high supporting industry environment requirements, resulting in high investment and maintenance costs.
The SMD display module is manufactured through advanced stamping and bending processes using sheet metal materials, combined with modular design, anodization treatment and an optimized heat dissipation system, and uses a fast locking connection mechanism to achieve rapid assembly and disassembly.
It realizes rapid production and high-precision manufacturing of the box, reduces costs, improves installation efficiency and maintenance convenience, has excellent heat dissipation performance and structural stability, and adapts to different market demands and design updates.
Smart Images

Figure CN223286052U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field related to mechanical design and structural engineering, and particularly relates to an SMD display module. Background Art
[0002] SMD sheet metal enclosure technology was developed to address the LED display industry's demand for lightweight enclosures, cost-optimized solutions, and higher manufacturing efficiency. This technology utilizes sheet metal materials through advanced stamping and bending processes to achieve rapid and high-precision enclosure production. Furthermore, sheet metal is easy to process and shape, providing greater flexibility for various LED display installations and applications.
[0003] However, although the existing SMD die-cast aluminum enclosures provide good structural strength and high precision, they have the following major disadvantages: First, the production cost is high. The cost of die-cast aluminum materials and their processing is significantly higher than that of sheet metal materials. The die-casting process is more complex and expensive than sheet metal processing, which directly affects the overall cost of the product. Second, the manufacturing technology is limited. Although the die-casting process can achieve high-precision structures, the production speed may be slow for mass production, and the degree of freedom for complex or non-standard shapes is low. Third, the supporting industrial environment requirements are high. The production of die-cast aluminum enclosures requires specific die-casting machinery and equipment. The investment and maintenance costs of these equipment are high, and professional operation and technical support are required. Utility Model Content
[0004] The purpose of the present utility model is to provide an SMD display module to solve the problems of the existing SMD die-cast aluminum box mentioned in the above background technology, such as high production cost during production, limited manufacturing technology during production, and high investment and maintenance costs caused by high requirements for the supporting industrial environment.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: an SMD display module, comprising an SMD sheet metal box and an LED display screen arranged at the front end of the SMD sheet metal box, the SMD sheet metal box comprising a box rear panel, a box front panel and a box sheet metal frame, the box rear panel being fixed to the rear end of the box sheet metal frame, the box front panel being arranged at the front side of the center of the box sheet metal frame, the box front panel being located at the rear side of the outer wall of the front end of the box sheet metal frame, and the box front panel being in a field-shaped structure as a whole;
[0006] A welding support is also connected between the center of the box front panel and the box rear panel, and the front and rear ends of the welding support are respectively fitted with the rear end outer wall of the box front panel and the front end outer wall of the box rear panel.
[0007] Preferably, a plurality of riveted nut columns are equidistantly arranged on the front outer wall of the front panel of the box, and a fixed magnet is provided on the side of each riveted nut column, and the fixed magnet can quickly connect and fix the LED display screen.
[0008] Preferably, upper and lower assembly connection holes are provided on the left and right sides of the center of the upper and lower ends of the box sheet metal frame, and the upper and lower assembly connection holes are respectively close to the left and right ends of the box sheet metal frame. Left and right assembly connection holes are provided on the upper and lower sides of the center of the left and right ends of the box sheet metal frame, and the left and right assembly connection holes are respectively close to the upper and lower ends of the box sheet metal frame.
[0009] Preferably, upper and lower assembly positioning pins are provided on both sides of the left and right sides of the center of the upper end of the box sheet metal frame, and upper and lower assembly positioning holes are provided on both sides of the left and right sides of the center of the lower end of the box sheet metal frame, and the distance between the two upper and lower assembly positioning pins is the same as the distance between the two upper and lower assembly positioning holes, and the upper and lower assembly positioning pins can be directly inserted into the upper and lower assembly positioning holes.
[0010] Preferably, upper and lower heat dissipation channels are provided on both sides of the center of the upper and lower ends of the box sheet metal frame. The upper and lower heat dissipation channels, the upper and lower assembly positioning pins and the upper and lower assembly connection holes are arranged from the inside to the outside at the top of the box sheet metal frame. Left and right heat dissipation channels are provided at the center of the left and right ends of the box sheet metal frame.
[0011] Preferably, the rear panel of the box is provided with box mounting fixing holes near the four corners, and a spare small hole mounting fixing hole is also provided on the side of each box mounting fixing hole. The rear panel of the box is also provided with multiple groups of heat dissipation holes, and the multiple groups of heat dissipation holes are arranged at rectangular angles.
[0012] Preferably, an LED component box is provided on the left side of the center of the front end outer wall of the rear panel of the box body, and an electrical interface panel is provided on the right side of the center of the front end outer wall of the rear panel of the box body.
[0013] Preferably, the box rear panel, the box front panel and the box sheet metal frame are all made of aluminum alloy, and the metal surfaces of the box rear panel, the box front panel and the box sheet metal frame are all anodized.
[0014] Compared with the prior art, the present invention provides an SMD display module with the following beneficial effects:
[0015] This utility model develops a new type of SMD display module in response to the demand for lightweight cabinets, cost optimization and higher manufacturing efficiency in the LED display industry. This new type of SMD display module uses sheet metal materials and adopts advanced stamping and bending processes to achieve rapid production and high-precision manufacturing of the cabinet. In addition, sheet metal materials are easy to process and shape design, which provides greater flexibility for various installations and applications of LED displays in SMD display modules. The SMD sheet metal cabinet in this new type of SMD display module adopts a modular design to provide fast assembly and disassembly functions, greatly improving installation efficiency and maintenance convenience. At the same time, the SMD sheet metal cabinet adopts high-precision laser cutting and CNC bending technology to ensure the dimensional accuracy and structural integrity of the cabinet, thereby improving the overall quality and durability of the product.
[0016] The SMD sheet metal box in this new SMD display module also adopts surface treatment technology. The entire SMD sheet metal box adopts anodizing treatment to enhance the corrosion resistance and surface hardness of the box. At the same time, a variety of color options are provided to adapt to different application environments. At the same time, the SMD sheet metal box has a built-in heat dissipation system. Through the design of optimized heat dissipation channels and optional fans, the internal temperature is effectively controlled to improve the performance and life of the LED components. When connecting and assembling multiple SMD sheet metal boxes, an original quick locking connection mechanism is also created. The original quick locking mechanism allows the boxes to be quickly and firmly connected while ensuring the ability to be quickly disassembled. In summary, the utility model aims to provide a high-performance SMD box product with a stable structure, easy installation and maintenance, excellent heat dissipation performance and customizable appearance.
[0017] Compared with existing die-cast aluminum enclosures, this new SMD sheet metal enclosure product has obvious advantages in cost, production efficiency and design flexibility. Sheet metal processing allows for faster production cycles and lower equipment investment, adapting to different market demands and rapidly changing design updates. In addition, the sheet metal enclosure is lighter and easier to transport and install, especially in commercial and advertising applications that require large-area installation. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the front three-dimensional structure of the SMD sheet metal box of the present invention.
[0019] Figure 2 This is a schematic diagram of the rear three-dimensional structure of the SMD sheet metal box of the present invention.
[0020] Figure 3 This is a schematic diagram of a separate three-dimensional structure of the SMD display module of the present invention.
[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the SMD display module after assembly of the present invention.
[0022] Figure 5 This is a schematic diagram of the front planar structure of the SMD sheet metal box of the present invention.
[0023] Figure 6 This is a schematic diagram of the rear planar structure of the SMD sheet metal box of the present invention.
[0024] Figure 7 This is a schematic diagram of the right side planar structure of the SMD sheet metal box of the present invention.
[0025] Figure 8 This is a schematic diagram of the top plan structure of the SMD sheet metal box of the present invention.
[0026] In the figure: 1. Upper and lower assembly connection holes; 2. Cabinet rear panel; 3. Upper and lower heat dissipation channels; 4. LED component box; 5. Cabinet front panel; 6. Cabinet sheet metal frame; 7. Electrical interface panel; 8. Upper and lower assembly positioning pins; 9. Left and right assembly connection holes; 10. Left and right heat dissipation channels; 11. Upper and lower assembly positioning holes; 12. Fixing magnet; 13. Riveted nut column; 14. Heat dissipation hole; 15. Cabinet installation fixing hole; 16. LED display. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0028] The utility model provides Figure 1-8The SMD display module shown includes an SMD sheet metal box and an LED display screen 16 arranged at the front end of the SMD sheet metal box. The SMD sheet metal box includes a box rear panel 2, a box front panel 5 and a box sheet metal frame 6. The box rear panel 2 serves as the rear support panel of the SMD display module, and the box rear panel 2 plays the role of supporting and protecting the internal components. It provides a solid structural support to ensure the stability and durability of the display module. The box rear panel 2 is fixed to the rear end of the box sheet metal frame 6. The box front panel 5 is provided at the front side of the center of the box sheet metal frame 6. The box front panel 5 is located behind the front outer wall of the box sheet metal frame 6. The box front panel 5 is in a field-shaped structure as a whole. The box front panel 5 is in a field-shaped structure as a whole, which can enhance the structural strength and stability of the panel. A welding support is also connected between the box front panel 5 and the center of the box rear panel 2. The front and rear ends of the welding support are respectively attached to the rear outer wall of the box front panel 5 and the front outer wall of the box rear panel 2. The welding support is used to connect The front panel 5 and the rear panel 2 of the box are connected to provide additional support and stability. The design of the support enhances the stability of the overall structure and prevents deformation or loosening that may occur during long-term use, thereby ensuring the long-term stability and reliability of the module. The rear panel 2, the front panel 5 and the sheet metal frame 6 of the box are all made of aluminum alloy. The metal surfaces of the rear panel 2, the front panel 5 and the sheet metal frame 6 of the box are all anodized. The aluminum alloy material is light, high-strength and has good thermal conductivity. The anodizing treatment further improves the corrosion resistance and wear resistance of the metal surface, enhancing the appearance and durability of the equipment.
[0029] like Figures 1-8As shown, a plurality of riveted nut columns 13 are equidistantly arranged on the front outer wall of the front panel 5 of the box body, and a fixing magnet 12 is arranged on the side of each riveted nut column 13. The fixing magnet 12 can quickly connect and fix the LED display screen 16. The fixing magnet 12 is used to quickly connect and fix the LED display screen 16. When used in conjunction with the riveted nut column 13, it provides the convenience of quickly installing and replacing the LED display screen 16, while reducing the time and cost of installation and maintenance. The fixing magnet 12 makes the installation and removal of the LED display screen 16 faster and more convenient, which is suitable for application scenarios that require frequent maintenance and replacement of the display screen, saving time and labor costs. Upper and lower assembly connection holes 1 are provided on both sides of the center of the upper and lower ends of the box body sheet metal frame 6, and the upper and lower assembly connection holes 1 are respectively close to the left and right ends of the box body sheet metal frame 6. Left and right assembly connection holes 9 are provided on the upper and lower sides of the center of the left and right ends of the frame 6, and the left and right assembly connection holes 9 are respectively close to the upper and lower ends of the box sheet metal frame 6. Upper and lower assembly locating pins 8 are provided on the left and right sides of the upper end center of the box sheet metal frame 6, and upper and lower assembly locating holes 11 are provided on the left and right sides of the lower end center of the box sheet metal frame 6, and the distance between the two upper and lower assembly locating pins 8 is the same as the distance between the two upper and lower assembly locating holes 11. At the same time, the upper and lower assembly locating pins 8 can be directly inserted into the upper and lower assembly locating holes 11. The box sheet metal frame 6 is provided with upper and lower assembly connection holes 1 and upper and lower assembly locating pins 8 at the centers of the upper and lower ends, which provides a precise docking and assembly method, ensuring the precise docking of each component. This design makes the assembly and disassembly process of the module more efficient and stable, and reduces the installation problems caused by inaccurate docking.
[0030] like Figures 1-8As shown, upper and lower heat dissipation channels 3 are provided on both sides of the center of the upper and lower ends of the box sheet metal frame 6. The upper and lower heat dissipation channels 3 and the upper and lower assembly positioning pins 8 and the upper and lower assembly connection holes 1 are arranged from the inside to the outside at the top of the box sheet metal frame 6. The left and right heat dissipation channels 10 are provided at the centers of the left and right ends of the box sheet metal frame 6. The setting of the upper and lower heat dissipation channels 3 and the left and right heat dissipation channels 10 helps to improve the heat dissipation performance of the module and further enhances the service life and stability of the equipment. Good heat dissipation performance can prevent the LED display screen 16 from overheating, thereby improving the operating stability of the equipment and extending its service life. The design of the heat dissipation channel also helps maintain the performance of the equipment under high load. Now, an LED component box 4 is provided on the left side of the center of the front end outer wall of the rear panel 2 of the box, and an electrical interface panel 7 is provided on the right side of the center of the front end outer wall of the rear panel 2 of the box. Box mounting fixing holes 15 are provided inside the rear panel 2 near the four corners, and a spare small hole mounting fixing hole is also provided on the side of each box mounting fixing hole 15. A plurality of groups of heat dissipation holes 14 are also provided inside the rear panel 2 of the box, and the plurality of heat dissipation holes 14 are arranged at a rectangular angle. The heat dissipation holes 14 can effectively dissipate heat to prevent the equipment from overheating, thereby improving the long-term reliability and performance stability of the module. The spare small hole mounting fixing holes also provide flexible installation options to facilitate different installation needs.
[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An SMD display module, comprising an SMD sheet metal box and an LED display screen (16) arranged at the front end of the SMD sheet metal box, wherein the SMD sheet metal box comprises a box rear panel (2), a box front panel (5) and a box sheet metal frame (6), characterized in that: The box body rear panel (2) is fixed to the rear end of the box body sheet metal frame (6), and a box body front panel (5) is provided at the front side of the center of the box body sheet metal frame (6). The box body front panel (5) is located at the rear side of the front end outer wall of the box body sheet metal frame (6), and the box body front panel (5) is in a field-shaped structure as a whole; A welding support is also connected between the center of the box front panel (5) and the box rear panel (2), and the front and rear ends of the welding support are respectively fitted with the rear end outer wall of the box front panel (5) and the front end outer wall of the box rear panel (2).
2. The SMD display module according to claim 1, wherein: A plurality of riveted nut columns (13) are equidistantly arranged on the front outer wall of the front panel (5) of the box body, and a fixed magnet (12) is arranged on the side of each riveted nut column (13). The fixed magnet (12) can quickly connect and fix the LED display screen (16).
3. The SMD display module according to claim 1, wherein: Upper and lower assembly connection holes (1) are provided on both sides of the center of the upper and lower ends of the box sheet metal frame (6), and the upper and lower assembly connection holes (1) are respectively close to the left and right ends of the box sheet metal frame (6). Left and right assembly connection holes (9) are provided on both sides of the center of the left and right ends of the box sheet metal frame (6), and the left and right assembly connection holes (9) are respectively close to the upper and lower ends of the box sheet metal frame (6).
4. The SMD display module according to claim 3, wherein: Upper and lower assembly positioning pins (8) are provided on both sides of the center of the upper end of the box sheet metal frame (6), and upper and lower assembly positioning holes (11) are provided on both sides of the center of the lower end of the box sheet metal frame (6). The distance between the two upper and lower assembly positioning pins (8) is the same as the distance between the two upper and lower assembly positioning holes (11), and the upper and lower assembly positioning pins (8) can be directly inserted into the upper and lower assembly positioning holes (11).
5. The SMD display module according to claim 4, wherein: Upper and lower heat dissipation channels (3) are provided on both sides of the center of the upper and lower ends of the box sheet metal frame (6). The upper and lower heat dissipation channels (3) and the upper and lower assembly positioning pins (8) and the upper and lower assembly connection holes (1) are arranged from the inside to the outside at the top of the box sheet metal frame (6). Left and right heat dissipation channels (10) are provided on both sides of the center of the left and right ends of the box sheet metal frame (6).
6. The SMD display module according to claim 1, wherein: The box rear panel (2) is provided with box mounting fixing holes (15) near the four corners, and a spare small hole mounting fixing hole is provided on the side of each box mounting fixing hole (15). The box rear panel (2) is also provided with multiple groups of heat dissipation holes (14) inside, and the multiple groups of heat dissipation holes (14) are arranged at rectangular angles.
7. The SMD display module according to claim 6, characterized in that: An LED component box (4) is provided on the left side of the center of the front end outer wall of the box rear panel (2), and an electrical interface panel (7) is provided on the right side of the center of the front end outer wall of the box rear panel (2).
8. The SMD display module according to claim 1, wherein: The box body rear panel (2), the box body front panel (5) and the box body sheet metal frame (6) are all made of aluminum alloy, and the metal surfaces of the box body rear panel (2), the box body front panel (5) and the box body sheet metal frame (6) are all anodized.