Advertising is everywhere and an essential part of modern life. To achieve more diverse advertising formats, various types of billboards have emerged. Among them, large outdoor rotating LED billboards have become a favorite in outdoor advertising due to their unique display effects. However, the proper operation of these billboards relies on a critical component — the slip ring, which ensures stable power and signal transmission during rotation.
Compared to ordinary devices, large outdoor LED billboards are significantly larger in size. To withstand wind and other factors, their supporting bases are usually designed to be extremely robust. Additionally, these billboards need to handle high-power output and stably transmit high-definition video signals, requiring a combination slip ring that integrates power and signal transmission. To address the unique requirements of outdoor billboards, JINPAT has specifically developed large through-bore slip rings to meet the demands of rotational conductive platforms.
The JINPAT LPT160-0220-02E3 Through-Bore Slip Ring is a custom product specifically designed for outdoor rotating LED billboards. With a 160mm bore diameter, it can be conveniently installed on the rotating base of the billboard. This slip ring features two 20A power channels and integrates two Ethernet signal channels to deliver video signals to the display screen. To cater to various customer needs, this slip ring incorporates several special designs, such as side-output wiring on the stator instead of the more common two-end output. To ensure the product achieves an IP50 protection rating, it includes necessary sealing measures, along with PG connectors installed at the stator wire output to enhance its sealing performance.
The JINPAT LPT160-0220-02E3 Ethernet Slip Ring is tailored for outdoor billboards by JINPAT's engineers. It boasts a high protection level, excellent electrical performance, and a long service life, making it a highly reliable product. Notably, its 160mm bore diameter is currently the largest in the domestic slip ring industry that enables lossless transmission of gigabit Ethernet signals.
