Short-focus non-contact automatic test jumper wire

Abstract

The invention provides a short-focus non-contact automatic test jumper, and the jumper comprises a test jumper product, a test jumper sleeve arranged in the test jumper product and a non-contact jumper short-focus test device, wherein the non-contact jumper short-focus test device comprises a positioning insertion core and a short-focus collimating lens unit; and the optical fiber lens is fixed in the positioning insertion core in a gluing manner. During actual use, the tail handle insertion core of the test wire is inserted into a test device, the test jumper with the tail handle positions the focal length at the front cover end, laser is focused through the optical fiber lens, the focal point falls into the optical fiber core, and finally, non-contact test operation is realized.

Description

Technical field: [0001] The invention relates to the technical field of communication, and mainly relates to a test of an optical fiber jumper, in particular to a short-focus non-contact automatic test jumper. Background technique: [0002] Optical fiber communication technology has been widely used in various fields. With the increase of transmission rate and distance, the requirements for optical fiber transmission quality and optical fiber end face quality are also getting higher and higher. The existing optical fiber docking is very different from the original cable docking. The cable only needs to be in good contact, while the fiber end face docking needs to be strictly controlled in terms of up and down, left and right, front and back, and inclination angles to achieve good insertion loss requirements. Because the size of the part of the optical fiber that is actually used for light transmission is small, basically on the order of microns, it is not convenient for dock...

AI Technical Summary

Problems solved by technology

[0006] It can be seen from the technical scheme of the optical fiber jumper disclosed above that the existing technology is either to add a jumper docking test equipment, or to improve the existing jumper, but none of them can provide the jumper. The test can prevent damage to the end face of the ferrule or the end face of the test product. At the same time, it can prevent contamination of the contact surface of the jumper

[0007] Therefore, how to provide a non-contact short-focus jumper that can be automatically tested, in the process of fiber jumper docking, using a non-contact test jumper method, so as to prevent damage to the end face of the test ferrule or test products due to docking Practical problems of end face damage and fouling

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