Optical fiber connector with long service life

Abstract

The invention discloses an optical fiber connector with the long service life. The optical fiber connector comprises a tail sleeve (1), a tail base (2), a gland (3), an optical fiber cold connector body (4), a damp-proof base (5) and a ceramic insertion core (8). One end of the tail base (2) is connected with the tail sleeve (1) in a sleeved mode, the other end of the tail base (2) is connected with the optical fiber cold connector body (4) and the gland (3), the gland (3) is located above the tail base (2) and can rotate up and down around the connecting end of the tail base (2), the gland (3) can rotate through a rotating part (6) located on the side face of the gland (3), the optical fiber connector body (4) is connected with the ceramic insertion core (8), and the damp-proof base (5) is located under the optical fiber cold connector body (4). By the adoption of the structure, the optical fiber connecting part can be isolated from the ground, the position where optical fibers are inserted can be rotated so as to facilitate insertion of the optical fibers and achieve rapid insertion, the connector is prevented from being affected with damp and damaged, and the service life of the connector is prolonged.

Description

technical field [0001] The invention relates to the communication field, in particular to an optical fiber connector with long service life. Background technique [0002] Although the straight-through connectors currently in use are very simple in structure, easy to implement, and low in cost, they have many disadvantages, such as strict requirements on the diameter of the optical fiber, strict requirements on the cut end face and cut length, and stricter requirements on the holding strength. Otherwise, any Any mismatch with the product will cause fluctuations in parameters. Since the return loss index is completely dependent on the condition of the cut end face of the optical fiber, the return loss index of the product is relatively poor, which requires a high level of operator proficiency, which is not conducive to the later operation. In addition, the current connectors are placed directly on the ground, especially in some humid places, the connectors are easily damaged ...

AI Technical Summary

Problems solved by technology

[0002] Although the straight-through connectors currently in use are very simple in structure, easy to implement, and low in cost, they have many disadvantages, such as strict requirements on the diameter of the optical fiber, strict requirements on the cut end face and cut length, and stricter requirements on the holding strength. Otherwise, any Any mismatch with the product will cause fluctuations in parameters

Since the return loss index is completely dependent on the condition of the cut end face of the fiber, the return loss index of the product is relatively poor, which requires high operator proficiency, which is not conducive to later operation

In addition, the current connectors are placed directly on the ground, especially in some wet places, the connectors are easily damaged and the current connectors cannot be rotated, which is not conducive to the insertion of optical fibers.

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