Core adjusting bracket

Abstract

The invention provides an alignment bracket; it includes a housing, at least one set of adjustment assemblies and at least one optical fiber positioning block, and at least one adjustment hole is opened in the housing; the elastic member of the adjustment assembly is opened at the position of the adjustment hole corresponding to the housing There is a through hole, an independent swing rod extends from the surface of the elastic member to the upper side of the through hole, the transmission rod runs through the through hole of the elastic member and the corresponding adjustment hole of the housing, the lower end of the transmission rod protrudes from the lower side of the adjustment hole, and the steel ball is placed on the Between the upper end of the transmission rod and the end of the swing rod, the optical fiber positioning block is fixed on the corresponding upper end of the swing rod, and the upper end surface of the optical fiber positioning block is provided with a limiting groove for placing the optical fiber. According to the relative position of the two optical fiber end faces placed in the two optical fiber positioning blocks, the external mechanism can be controlled to act on the lower end of the transmission rod, so that the transmission rod drives the upper steel ball to shift, so that the swing rod of the elastic member is relative to the body of the elastic member. By swinging, the end faces of the two optical fibers placed in the limit groove can be aligned and meet the fusion splicing requirements.

Description

technical field [0001] The invention relates to a bracket, in particular to a core-adjusting bracket used in an optical fiber fusion splicer. Background technique [0002] The alignment bracket is an important part of the optical fiber fusion splicer. Its function is to limit the position of the two optical fibers before the optical fiber welding, to ensure that the end faces of the two optical fibers are aligned with each other, and to ensure the accuracy of welding. Most of the existing alignment brackets are Fixed alignment bracket, the alignment bracket cannot be moved, but the optical fiber is placed behind the fiber positioning block, the problem of misalignment of the end face is prone to occur, and manual adjustment is required. Because the optical fiber is thin, the end face alignment is cumbersome, time-consuming and laborious. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a core-adjusting bracket cap...

AI Technical Summary

Problems solved by technology

[0002] The alignment bracket is an important part of the optical fiber fusion splicer. Its function is to limit the position of the two optical fibers before the optical fiber welding, to ensure that the end faces of the two optical fibers are aligned with each other, and to ensure the accuracy of welding. Most of the existing alignment bracket

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