Shenzhen Lianchengfa Technology Co., Ltd.

In today's era of rapid dissemination of digital information, LED display screen as a bright pearl, set in all corners of the city, whether it is a busy commercial centre of the giant advertising screen, or sports venues within the exciting event scoreboard, or traffic hubs to guide the display of information, can not be separated from the key elements of the silent support behind - -LED display screen profiles. LCF will bring you the relevant contents of LED display profiles in this article.

LED display profiles, from the material point of view, mainly covers a variety of types of aluminium alloy, steel and so on. Aluminium alloy profiles have become the material of choice for the construction of many indoor and outdoor LED display frames because of their light weight, corrosion resistance, high strength and excellent processing performance. Take the common 6061 aluminium alloy as an example, it contains magnesium and silicon and other alloying elements, while ensuring a certain degree of strength, it has good weldability and anodic oxidation effect. After anodic oxidation treatment of aluminium alloy profiles, the surface will form a layer of hard and dense oxide film, this layer of oxide film not only greatly enhances the abrasion resistance and corrosion resistance of the profiles, so that it can be in the outdoor complex and changeable climatic environments (such as rain erosion, ultraviolet irradiation, sand and abrasion, etc.) for a long period of time and stable service, but also gives the profiles a rich and diverse choice of appearance and colour, which can be a perfect match for the design style needs of LED display screens under different scenarios. The aluminium alloy profiles can perfectly match the design styles of LED display screens in different scenarios. Whether it is a simple and fashionable modern commercial building or a solemn and elegant cultural venue, aluminium alloy profiles can complement each other with their excellent decorative and practical properties.

Steel profiles play an important role in some large-scale LED display projects that require high strength and stability. For example, in the construction of the giant LED display in the background of the stage of a large outdoor concert, the use of high-strength steel as the supporting profile can effectively carry the huge weight of the screen and cope with strong winds, vibration and other harsh working conditions. Steel has excellent compressive and flexural properties, and its internal crystal structure can be further optimised for strength and toughness after appropriate heat treatment. However, steel is relatively heavy and prone to rust, so it is usually necessary to carry out surface antirust treatment, such as galvanising and painting, in order to extend its service life and maintain a good appearance.

From the perspective of structural design, LED display profiles are available in a wide variety of types to meet the needs of different application scenarios and installation methods. Commonly, there are frame profiles, corner codes, hangers and so on. Border profile constitutes the external frame of LED display screen, playing the role of fixing and protecting internal LED modules, circuit boards, power supply and other components. Its cross-section shape is often carefully designed, usually with grooves, bumps and other structures, in order to facilitate the installation and fixation of modules, while ensuring that the splicing between modules is tight and seamless, preventing dust, moisture and other impurities from entering the internal circuitry and affecting the normal operation of the display. For example, in some high-precision requirements of indoor small-pitch LED display bezel profile design, the unique dovetail groove structure is adopted, which enables the LED modules to be accurately embedded and securely locked, which not only ensures the overall flatness and aesthetics of the screen, but also facilitates the maintenance and module replacement in the later stage.

The corner code is a key component used to connect different frame profiles, and its design focuses on the firmness and stability of the connection. High-quality corner code is usually made of high-strength aluminium alloy or steel, and after precision processing, to ensure that the installation process can be closely matched with the frame profiles to form a solid right-angle connection. In some large outdoor LED display installation, the strength and reliability of the corner code is directly related to the safety of the entire screen structure in harsh environments, so it will be used to thicken and thicken the design of the corner code, and with high-strength bolts and nuts for fastening to withstand strong winds, earthquakes and other natural disasters may bring the impact and shaking.

Pendants are mainly used for wall-mounted LED display installation, the design of which needs to take into account the bearing capacity of the wall as well as the installation height and angle of the display and other factors. Pendant usually has an adjustable function, which can flexibly adjust the horizontal and vertical degrees of the display within a certain range to ensure that the visual effect of the screen after installation is optimal. For example, in the installation of indoor wall-mounted advertising LED display in shopping malls, the pendant adopts a special micro-adjustment structure, so that the installer can easily achieve millimetre-level positional adjustment of the display by rotating the nut or adjusting the slider, etc. This effectively avoids tilting and distorting of the screen due to the unevenness of the wall or the installation error, and ensures the perfect presentation of the advertising screen.

LED display profiles also play an indispensable role in heat dissipation, LED lamp beads in the working process will produce a lot of heat, if it can not be effectively emitted in a timely manner, will lead to high lamp bead temperature, thus affecting its luminous efficiency, colour stability and service life. Therefore, LED display profiles will often be considered in the design to increase the heat dissipation fins, optimise the heat dissipation channel and other heat dissipation structures. Heat dissipation fins are usually distributed on the surface of the profile, and by increasing the contact area with the air, they can accelerate the conduction and distribution of heat. For example, some high-performance outdoor LED display bezel profiles are evenly distributed with rows and rows of fine heat dissipation fins, whose shapes and layouts have been optimised by hydrodynamic simulation, which can guide the natural convection of air to form a highly efficient heat dissipation airflow path, and quickly take away the heat generated by the LED lamp beads. At the same time, the internal cavity structure of the profile can also be used as a heat dissipation channel, so that hot air can flow smoothly inside and out, which further improves the heat dissipation efficiency. Through these heat dissipation designs, the LED display profiles can effectively control the working temperature of the LED beads within a reasonable range, ensuring that the display always maintains stable performance during long periods of continuous operation.

Today, when environmental protection and sustainable development are increasingly important, the recyclability of LED display profiles has also become an important consideration. Aluminium alloy profiles, due to the high recyclability of the material, are relatively simple to recycle and consume less energy, enabling a high rate of resource recycling, which is in line with the development concept of green environmental protection. Waste aluminium alloy LED display profiles can be made into new profiles or other aluminium products again through re-melting, processing and other processes, so as to achieve the recycling of resources, reduce the exploitation of and dependence on primary aluminium resources, and reduce energy consumption and environmental pollution. Steel profiles also have a certain recycling value, through a reasonable recycling process, you can process waste steel into construction steel, industrial parts and other products, to extend the life cycle of steel, contributing to sustainable development.

With the continuous progress of science and technology and the continuous expansion of LED display applications, LED display profiles are also constantly innovating and developing. In the future, we are expected to see more lightweight, high-strength, multi-functional profile products. For example, through the research and development of new composite materials, combined with carbon fiber reinforced technology, is expected to develop both the lightweight characteristics of aluminium alloy profiles, but also has the high strength performance of steel profiles of the new LED display profiles, and to further expand the scope of application of LED displays in aerospace, high-end architectural decorative and other special areas. At the same time, with the popularity of intelligent manufacturing technology, the production and processing precision and efficiency of LED display profiles will be greatly improved, and customised production capacity will be further enhanced to better meet the personalised needs of different customers for LED displays in terms of shape, size, performance and so on.

To sum up, as an important part of LED display, LED display profiles provide solid and reliable support for the wide application of LED display in various fields with its diverse materials, exquisite structural design, excellent heat dissipation performance and good environmental protection characteristics. In the future development, it will continue to evolve with the wave of science and technology, help LED display screen in the field of visual display to bloom more brilliant luster, to create a more colourful visual experience for us in the world.

The above is the LCF editorial to sort out the relevant content of the LED display profiles, I hope to help you, and welcome you to add or correct. LCF is a collection of R & D, manufacturing, sales, operation, service in one of the national speciality and speciality of the new small giant enterprises, national high-tech enterprises. If you need to buy LED electronic display friends can also directly contact the LED display manufacturer LCF, the big country brand, trustworthy!