RJ45+USB integrated composite interface solution

Integrated smart devices such as multi-functional expansion docks, intelligent gateways, and industrial control IO panels have higher requirements for the simplicity of the overall structure, assembly efficiency, and signal purity. Traditional discrete interfaces have multiple openings, cumbersome assembly, and susceptibility to signal crosstalk, which restrict the appearance and performance upgrades of the devices. An integrated composite interface solution is urgently needed.

Customer requirements: The customer produces integrated devices such as Type-C docking stations, industrial control IO panels, and smart gateways. Traditional discrete RJ45 and USB interfaces require separate holes, resulting in a large number of panel holes and complex structures, high mold development costs, and long debugging cycles. The devices also require network connectivity + USB high-speed data transmission and peripheral expansion functions, and require that network port signals and USB signals do not interfere with each other and are independent and stable. Discrete interface assembly processes are cumbersome, manual assembly errors are large, and the yield rate in mass production is low. The customer urgently needs integrated composite interfaces to simplify the structure, improve assembly efficiency, and optimize the overall appearance of the device.

Core Solution: The solution adopts Yukun's proprietary RJ45+USB integrated composite interface series. Through precise structural design, it integrates Ethernet ports and USB interfaces, replacing the traditional discrete layout. This significantly reduces the number of openings on the device's IO panel, simplifies the shell mold structure, and lowers the costs of mold development and structural debugging. It covers FUCW‑CB11‑C000 and FUCW‑CB10‑C000 dual-layer USB3.0 high-speed models, as well as FUBW‑CB40‑3000 and FUBW‑CB1A‑48AA single/dual USB2.0 conventional models, fully covering high-speed transmission and conventional peripheral expansion needs. The product features a built-in proprietary signal isolation structure to eliminate crosstalk issues between Ethernet and USB signals, ensuring independent and stable transmission of both signals. The integrated structure is simple to assemble, precisely positioned, significantly streamlining the assembly process, reducing human error, and effectively improving mass production efficiency and product yield.

Advantages of the solution: The integrated design simplifies the equipment structure and mold opening scheme, significantly reducing the customer's structural development costs. It streamlines the assembly process, enhancing mass production efficiency and product yield. The optimized IO layout of the equipment results in a clean and neat appearance, enhancing the high-end quality of the product. With good signal isolation and stable transmission, it balances functionality and aesthetics, making it the optimal supporting solution for multi-functional docking stations, industrial control IO devices, and smart gateways.

This RJ45+USB integrated composite interface solution innovatively combines network and USB transmission functions, completely solving the problems of cumbersome traditional discrete interface structures, inefficient assembly, signal crosstalk, and messy appearance. While reducing customer mold and production costs, it enhances equipment integration and appearance quality, perfectly meeting the upgrade needs of various integrated smart terminal devices.