A device for FA fiber array arrangement

CN224287182UActive Publication Date: 2026-05-26HUBEI NUOTONG ANNAN TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI NUOTONG ANNAN TECHNOLOGY CO LTD
Filing Date
2025-08-19
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

In the existing technology, the arrangement and fixing method of FA fiber arrays can easily lead to fiber offset or loosening, affecting the stability of optical signal transmission and the long-term reliability of the equipment. Especially in high temperature or humid environments, the substrate and top plate are prone to detachment.

Method used

The system employs a sliding fit between the insert and the slot, combined with a trapezoidal locking block and a slot locking structure. Through the cooperation of reinforcing components such as threaded posts, vertical rods, and clamping plates, the insert is securely fixed in the slot, enhancing the connection stability between the base plate and the top plate.

Benefits of technology

This achieves reliable fixation between the substrate and the top plate, preventing fiber optic misalignment or loosening, ensuring the stability and consistency of optical signal transmission, and extending the service life of the device.

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Abstract

This application relates to the field of fiber optic array technology and discloses a device for arranging an FA fiber optic array, including a substrate, an FA fiber optic array, and a top plate. The FA fiber optic array includes multiple fibers arranged in a uniform manner. One end of each fiber is clamped and fixed between the substrate and the top plate. Slots are fixedly installed at the four bottom corners of the top plate, and posts are fixedly installed at the four top corners of the substrate. The four posts are slidably installed in their corresponding slots. A groove is formed at the top of each of the four posts, and through holes are formed on the inner walls of the left and right sides of the groove. A trapezoidal locking block slides through each of the two through holes. This application has the following advantages and effects: it greatly enhances the reliability of the connection and fixation between the substrate and the top plate, making it less likely for the substrate and the top plate to detach. It ensures that one end of each fiber is stably clamped in a uniform arrangement, effectively preventing fiber offset or loosening, and ensuring the stability and consistency of optical signal transmission during long-term use.
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