Optical fiber array conversion connection device
CN224696110UActive Publication Date: 2026-08-28SHENZHEN SANLAND ELECTRONICS
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Patent Information
- Application Number
- CN202522472091.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-21
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-11-21
AI Technical Summary
Technical Problem
[0004]为解决现有技术中存在的光纤柔性交叉连接结构由于光纤有一定的弯曲半径要求，导致结构尺寸和占用体积较大，无法适应需要小尺寸范围内进行光纤交叉连接的问题，本实用新型提供了一种光纤阵列转换连接装置
Benefits of technology
[0015]本实用新型的装置工作过程中，光纤先从单排光纤阵列模块的单排光纤导向槽进入装置，接着进入单排与多排光纤阵列模块之间的光纤交叉转换区域，该区域采用悬空设计，无需像现有柔性交叉连接板那样将光纤粘合在柔性胶板上，消除了光纤弯曲半径对结构尺寸的束缚，使得光纤可根据实际分组需求在该区域内直接灵活重新排序。完成排序后的光纤，再进入多排光纤阵列模块的多排光纤导向槽，最终实现单排光纤阵列到多排光纤阵列的转换与交叉连接。原理上，本实用新型技术方案可以玻璃、陶瓷或树脂等硬性材料制成的装置底座替代现有柔性胶板，结合光纤在交叉转换区域的直连直通设计，既保障了光纤交叉连接的可靠性，又避免了柔性胶板因适配弯曲半径而产生的尺寸冗余。基于该技术方案，本实用新型的装置总长度可缩小至 10mm 以内，可适配高速光模块内部光纤分组、COB 板上光集成路由分配等小尺寸场景，克服了现有方案仅能用于设备外围机箱的局限；同时，该装置作为光纤与基板一体化的光交叉连接装置，实现了小型化、高集成度的功能，还能有效优化光模块结构，确保光信号传输性能稳定，满足光通信领域对密集光纤交叉连接的灵活调配需求。
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Abstract
The utility model relates to optical communication technical field, solved the problem that optical fiber flexible cross -connection structure size and the occupied volume is bigger, cannot adapt to the need small size occasion, specifically discloses a kind of optical fiber array conversion connecting device, including single row optical fiber array module and multiple rows optical fiber array module, single row optical fiber array module and multiple rows optical fiber array module between are provided with optical fiber cross conversion area, the bottom of single row optical fiber array module and multiple rows optical fiber array module is connected with device base;Single row optical fiber array module and device base between are provided with the single row optical fiber guide slot for installing optical fiber array one end, the inside of multiple rows optical fiber array module is provided with the multiple rows optical fiber guide slot for installing optical fiber other end, the optical fiber cross conversion area is used to provide the space of optical fiber grouping cross connection.The utility model is used for miniaturization, high integrated density's dense optical fiber cross connection, with the characteristics of through straight connection, small size.
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