Owing to frequent wet and rainy weather tests, outdoor LED display must be waterproof, so how can outdoor LED display boxes be waterproof? What are the special requirements for the structure of the boxes? The following is the share of LED display manufacturers:
Advantages of using LED box structure:
First, it is easy to dispatch, aging and on-site maintenance; second, it is easy to pack and transport; third, it is convenient to install and disassemble on-site.
The front of the waterproof box of the p4.81 LED outdoor display screen is equipped with a display module, and the inner part of the box is fixed with a display drive circuit board. The switching power supply is installed on the back cover of the box body. The rear cover of the LED box body is also equipped with exhaust fans, punching shutters, etc. The inner and outer surface of the box is sprayed with plastic, which has the functions of anti-corrosion, moisture-proof, anti-oxidation and flame-retardant, and provides the security for the work of the LED display screen.
As far as the structure of outdoor LED display screen is concerned, the first module should be outdoor fully waterproof LED module, the second module should be painted with three anti-paint on the back, and the third, the cabinet should be waterproof cabinet with good sealing.
It can be used for waterproofing test and sprinkler test on the surface of full-color LED video display screen. After a number of tests, the IP protection level of outdoor full-color LED boxes needs to reach IP65 to achieve real waterproof, and the specific protection function depends on the IP level at the time of leaving the factory.