Optical fiber adapter

Abstract

The invention discloses an optical fiber adapter. The optical fiber adapter comprises a connecting tube, wherein the connecting tube comprises a first connecting end, a second connecting end, a first combining section and a second combining section; through holes are formed in axes of the first connecting end, the second connecting end, the first combining section and the second combining section; the first connecting end and the first combining section as well as the second connecting end and the second combining section are in threaded connection; reducing through holes are formed in the first connecting end and the second connecting end; a sealing structure is arranged at one end of each reducing through hole. According to the optical fiber adapter, a sealing structure is provided to achieve the effects of sealing to avoid dust and fixing optical fibers; a baffle plate structure is provided to prevent the eyes from directly looking the laser in the optical fiber adapter as well as preventing outside dust and other impurities from entering the optical fiber adapter and attaching on the optical fibers to influence the communication performance of the optical fibers; the first combining section and the second combining section can be used for increasing the accessing length of the optical fibers, as well as improving the stability of a connecting part, so that the optical fibers are hard to break.

Description

technical field [0001] The invention relates to the technical field of optical fiber connectors, in particular to an optical fiber adapter. Background technique [0002] With the continuous development of science and technology, the computer network industry is also developing continuously. In recent years, in order to meet the needs of flexible connections between different devices and systems, active connectors between optical fibers have been developed, which we generally call optical fiber adapters. The main applications include communications, local area networks, fiber-to-the-home, and high-quality video transmission. , optical fiber sensing, testing instrumentation, CATV (community antenna television), etc. [0003] The optical fiber adapter has an open cavity for the insertion of the optical fiber connector. The optical fiber adapter is an alignment connection part in optical fiber transmission. Both ends can be inserted into optical fiber connectors of different in...

AI Technical Summary

Problems solved by technology

Existing optical fiber adapters are connected by several hollow posts. When connected to the terminal box, the length of the threaded posts is limited and easy to break. After dust enters the ceramic open tube, it will affect the connection loss of the optical fiber adapter. During the process, if the eyes look directly into the port of the open mouth, the laser working in the optical fiber will burn the eyes of the person. Generally, a plastic plug or protective cap is used at the port to protect and prevent the optical fiber adapter. The role of dust

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