SC-type rubber-insulated optical fiber connector

Abstract

The utility model relates to an SC-type rubber-insulated optical fiber connector. The SC-type rubber-insulated optical fiber connector is characterized by comprising a shell, a front sleeve, an inserting core, a tail handle, a glue injecting tube and a tail sleeve, wherein the front sleeve is blocked inside the shell; the inserting core is embedded in the front sleeve; the tail handle is positioned at the back end of the inserting core; one end of the glue injecting tube is connected with the tail handle; the tail sleeve is in a clamp connection with the front sleeve; the SC-type rubber-insulated optical fiber connector further comprises a riveting and pressing base and a compression joint tube for riveting and pressing the riveting and pressing base; the riveting and pressing base is internally provided with a through hole for an optical fiber to pass through; the front end of the riveting and pressing base is in a tubular structure in joint with the front sleeve, and the back end of the riveting and pressing base is provided with an extending section; two rubber-insulated grooves for accommodating rubber-insulated wires are formed in the extending section; the compression joint tube is sleeved on the rubber-insulated grooves; and the glue injecting tube is positioned inside the riveting and pressing base. The SC-type rubber-insulated optical fiber connector provided by the invention is high in connection strength and high in reliability.

Description

technical field [0001] The invention relates to the technical field of optical fiber communication accessories, in particular to an SC type leather cable optical fiber connector. Background technique [0002] In the fiber-to-the-home project, the connection of optical fibers is generally completed through quick connectors. Quick connectors are also called live joints, and there are two common types: FC type and SC type. The two types of optical fiber connectors correspond to different connection ends. The SC type fiber optic connector with covered wires in the prior art is widely used as an SC type connector, and the SC type optical fiber connector with covered wires in the prior art has the following Disadvantages: The connection between the optical fiber sheath and the connection sleeve in the prior art is mainly a nut type connection method or a buckle type connection method. In the nut-type connection structure, a tapered plastic cap is screwed on the tail of the connec...

AI Technical Summary

Problems solved by technology

The maximum tensile force that this connection method can withstand is only 3-5 kg ​​force (30-50 Newton), the connection strength is low, and the reliability is poor.

When the buckle-type connection method is actually used, the buckle on the buckle is locked with the outer edge of the leather wire. When the leather wire is partially aged or deformed, the buckle will loosen and the connection strength is not high. , poor reliability

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