led panel manufacturer
must pay attention to and seize new opportunities for development – actively research and develop new led panel cabinet so that they can continue to advance and open up new markets.
First, the main role of the led panel cabinet:
1, Fixed function: For led modules such as internal fixation module, power supply, etc., all components must be fixed inside the cabinet to facilitate the connection of the entire display screen, and the external fixed frame structure or steel structure.
2, Protection: The protection of electronic components inside is not interfered by the external environment. It can protect components and has good protection.
Second, the classification of the led panel cabinet:
1, led panel cabinet's material classification: general led panel cabinet is iron cabinet, high-end can use aluminum alloy, stainless steel, carbon fiber, magnesium alloy and nano-polymer materials cabinet.
2, use of the led panel cabinet classification: The main classification methods and the use of the environment, from the waterproof performance is divided into waterproof cabinet, simple cabinet; from the installation site and maintenance and display performance can be divided into front cabinet, double-sided cabinet, curved led display
cabinet and so on.
3, the market mainstream die-casting aluminum led panel cabinet
Third, the introduction of the main led panel cabinet
1. Arc LED display cabinet
The curved LED cabinet is a LED display cabinet specially designed for various curved screens. The classification of the arc led panel cabinet is divided into two kinds: outer arc shape and inner arc shape. Generally, the arc shape of the led panel cabinet body is arc shape, and the module and unit plate are ordinary materials, plus the arc-shaped steel structure. Designed to form a variety of curved displays.
2、Features of front LED display cabinet and front maintenance display
In special occasions, it is necessary to use the LED display screen cabinet to make the front maintenance led display screen and the front door display screen. Its main features are that the entire led panel cabinet body is made by opening the front and rear halves through the connection.
Box structure: The whole led panel cabinet is like a hinge that opens from bottom to top. After opening, the components inside the led panel cabinet can be maintained and maintained. After the screen is installed or repaired, the outside surface is put down and the button is locked. The led panel cabinet is waterproof.
Adapt to the occasion: Suitable for outdoor LED display, using a row of led panel cabinet installation, no maintenance space behind the situation.
Advantages and Disadvantages: The advantage is to facilitate the maintenance and maintenance of the LED screen body without the maintenance space behind it; the disadvantage is that the cost of the cabinet is higher. When the LED display is produced, the two cases are used more than the ordinary case. Several times more power lines and cables affect the efficiency of communication and power supply, increasing production costs.
3, double-sided LED display cabinet structure
The double-sided LED display cabinet is also called an LED double-sided cabinet and is mainly applied to the electronic display that needs to be displayed on both sides.
Box structure: Two-sided display The display led panel cabinet structure is equivalent to two front maintenance display screens connected back to back, and the two-sided led panel cabinet body also belongs to a special forward-turning structure led panel cabinet. The middle part belongs to a fixed structure, and the two sides are connected with the upper half of the middle. During maintenance, one side of the led panel cabinet that needs repair or maintenance can be opened upwards.
1, the screen area can not be too large, generally a led panel cabinet body a display;
2, the main use of lifting installation;
3, both sides of the display can share a LED control card, the control card uses a partition control card In general, the two sides are equal in area and the display content is the same. It is only necessary to divide the contents into the same two parts in the software.
Fourth, LED display cabinet development trend
In recent years, small-pitch technology has used its superior display effect and ability to better integrate emerging technologies such as 3D, VR/AR, and interactive to express creative ideas. It has actively entered the field of outdoor LED display, and has also continuously explored. A large number of emerging markets, such as gas station billboards, e-reading columns, bus platforms, and other market segments that originally could not use small gaps, can now be widely used.
However, with the rapid development of small-pitch LED displays in the outdoor fixed-installation field, which has brought about tremendous changes and improvements in the engineering display industry, we have also discovered some changes that have come: for example, the iron-based molds on the market The group's shortcomings such as heavy weight, poor accuracy, and insufficient strength have not kept pace with the development of small pitches in LED displays, and some new types of module materials are increasingly receiving market attention.
This is where the most demanding market now is "die-cast aluminum."
After several years of development, the weight of the die-casting aluminum led panel cabinet has become lighter, the structure has become more and more reasonable, and the precision has also been higher. Basically, it can realize seamless splicing. The latest die-cast aluminum display screen is not only a simple upgrade of the traditional display cabinet, but also has been fully optimized and updated from the aspects of structure and performance. It is a compact indoor rental display with patented production. Installation and maintenance are extremely convenient.
In addition to die-casting aluminum, there are many new materials that have begun to receive attention in the industry. For example, carbon fiber, magnesium alloys, profiles, nano-macromolecules, etc., as replacement materials for the popular LED display cabinets, each have their own distinct advantages:
Carbon fiber LED display cabinet:
The design is ultra-thin, light in weight, strong in strength, and has a pull resistance of 1.5 tons. The weight per square meter is only 9.4 kg. And the use of a fully modular design, maintenance and more convenient, 45-degree right-angle side can achieve 90-degree mosaic screen installation, while providing a non-transparent backplane, suitable for stadiums, outdoor advertising lights in a large area of installation.
Magnesium alloy LED display cabinet:
Low density (about 1.8g/cm3 magnesium alloy), high specific strength, large elastic modulus, good heat dissipation, good shock absorption, greater ability to withstand impact loads than aluminum alloys, and good resistance to organics and alkalis. Magnesium alloy is used as LED display cabinet with high cost performance, easy installation, excellent heat dissipation and other advantages.
Nano polymer material LED display cabinet:
With the characteristics of shock and drop resistance, while the weight is much lighter than the conventional led panel cabinet, the weight of a single led panel cabinet is only 4.5KG, 5.1KG. Easy handling, light handling, low truss costs, and low transportation costs.
Throughout, their greatest commonality is nothing but light, thin, and easy to install. This is a future development trend, and it is clear that the "iron led panel cabinet" is no longer adapting to this trend. The future is replaced by better new materials. But it really needs a long and continuous process to be cleared out of the market, so for now it has the advantages of low cost and short production cycle (this is where new materials need to be broken), and for the time being it will not Completely abandoned by the market.
As outdoor LED display screens
development, the customer's needs have also changed, and they are more likely to choose products that meet their more diverse and personalized needs when selecting led panel. Just like the development of alternative materials for LED display cabinets, although there have been so many new materials, there are still many people in the industry who continue to explore other new cabinet materials with higher reliability and higher cost performance.