360-degree adjustable high-precision optical fiber connector

Abstract

The utility model discloses a 360-degree adjustable high-precision optical fiber connector, which comprises an optical fiber, a shell, and an adjustable insertion core assembly, a stop assembly and a tail sleeve for the optical fiber to pass through, the adjustable insertion core assembly comprises a frame sleeve, an insertion core, an insertion core tail handle, a spring and a directional sleeve, and a positioning mechanism for limiting the relative position of the frame sleeve and the directional sleeve is arranged between the frame sleeve and the directional sleeve. According to the utility model, the insertion core structure is designed into two independent parts, including the directional sleeve and the insertion core tail handle connected with the insertion core, the insertion core tail handle can freely rotate along the directional sleeve, and after the optical fiber is penetrated and solidified according to a normal method and ground, the assembly is rotated and aligned under microscopic equipment, so that on one hand, the end surface of the ground optical fiber is very clear, and on the other hand, the detection precision is greatly improved; on the other hand, the insertion core tail handle can freely rotate by 360 degrees in the directional sleeve, high shaft adjusting precision can be achieved, and therefore the insertion loss of products can be reduced, the interchangeability can be improved, and the polarization transmission characteristic can be kept in a high-precision mode.

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