An optical fiber connector is a flexible device that connects fiber cables requiring a quick connection and disconnection, keeping the ends of the fiber properly aligned, let the fiber receiver can get the maximum light from the launching fiber, and minimize the energy loss for the system because of the intervention of the optic link, this is the basic requirement for the fiber optic connector. To some extent, the fiber optic connectors have some effect on the stability and performance of the fiber-optical transmission system. SC embedded fiber optic connector quick connector cold, using tricyclic class A ferrule insertion loss, operability / reuse / stable performance, low cost, fast installation and so on.