Optical fiber quick coupling and splicing method thereof

Abstract

The invention provides an optical fiber quick coupling. The coupling comprises a plug, a protective sleeve, a compression joint pipe, an aluminum ring, a press ring, an outer bushing and a tail bushing, wherein, the plug comprises a built-in optical fiber and a first connector; the protective sleeve is coated on the built-in optical fiber; the compression joint pipe comprises a second connector and a third connector, and the second connector is connected with the first connector in a matched manner; the aluminum ring comprises a fourth connector and a circular groove, and the fourth connectoris connected with the third connector in a matched manner; the press ring is clamped in the circular groove; the outer bushing is sheathed outside the plug; and the tail bushing is sheathed outside the compression joint pipe, the aluminum ring and the press ring. The invention has the beneficial effects that by means of innovation and development of the optical fiber quick coupling and the splicing method thereof according to the existing technological achievements accumulated in the field of the optical fiber industry, the tensile resistance of the quick coupling is fully ensured; the optical fiber quick coupling can be applied to optical cables with the diameter of 0.9mm as well as optical cables with the diameters of 2.0mm and 3.0mm, and meanwhile the optical fiber quick coupling achieves resistance to 90N tensile force is solved.

Description

technical field [0001] The invention relates to an optical fiber fusion splicing technology, in particular to an optical fiber quick connector and a fusion splicing method thereof. Background technique [0002] Optical fiber quick connectors are widely used in the installation and deployment of optical fiber access. The installed mechanical connectors have problems in various aspects such as quality, durability, and maintenance costs. Fiber optic fusion splicers can also be used as quick connectors, but this type of equipment Price is too high. [0003] Existing quick connectors can generally only be used for optical cables with a diameter of 0.9mm. The tensile strength of the quick connectors for optical cables with a diameter of 2.0mm and 3.0mm cannot meet the requirements. Contents of the invention [0004] In order to solve the existing technical problems, the present invention provides an optical fiber quick connector and its fusion splicing method. Since the fusion ...

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Problems solved by technology

[0002] Optical fiber quick connectors are widely used in the installation and deployment of optical fiber access. The installed mechanical connectors have problems in various aspects such as quality, durability, and maintenance costs. Fiber optic fusion splicers can also be used as quick connectors, but this type of equipment Price is too high

[0003] Existing quick connectors can generally only be used for optical cables with a diameter of 0.9mm, and the tensile strength of the quick connectors for optical cables with a diameter of 2.0mm and 3.0mm cannot meet the requirements

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