Hybrid Cable Transition Assembly with Integrated Overvoltage Protection
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Solution Overview
Problem
The existing methods for transitioning hybrid trunk cables to jumper cables in wireless infrastructure require opening enclosures, leading to installation challenges such as time consumption, safety risks, connection errors, and increased opportunity for connector damage, and also necessitate additional connections for overvoltage protection, which adds complexity and expense.
Innovation Solution
A transition assembly with an enclosure, hybrid trunk cable, and an integrated overvoltage protection module that creates an open electrical circuit when voltage exceeds a threshold, featuring stairstep contacts and conductors to manage power and fiber connections within the enclosure, allowing for safe and efficient transition and protection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If transitions are made by opening enclosures and making connections in the field, then flexibility and adaptability are improved, but installation time, safety risks, and connection errors increase
Solution Approach 1:
The patent pre-assembles the transition device with all necessary connections, connectors, and overvoltage protection modules factory-tested and ready for installation. This preliminary preparation eliminates time-consuming field assembly while maintaining the ability to adapt to different installation scenarios through modular design.
2Adaptability or versatility
If transitions are made by opening enclosures and making connections in the field, then adaptability is improved, but safety risks and connection errors increase
Solution Approach 1:
All connections and connectors are pre-assembled and factory-tested before shipment, ensuring proper termination and reducing the risk of connection errors during installation. The modular design allows the pre-tested assembly to be installed as a complete unit, maintaining both adaptability and reliability.
3Reliability
If separate mounted enclosure is used for overvoltage protection, then protection capability is improved, but device complexity and installation cost increase
Solution Approach 1:
The overvoltage protection module is integrated directly into the transition device enclosure, combining multiple functions (transition, connection, and protection) into a single unified assembly. This eliminates the need for separate protection enclosures and reduces overall system complexity while maintaining full protection capability.
Solution Approach 2:
The transition device enclosure is designed to perform multiple functions: housing the transition connections, providing overvoltage protection through the integrated module, and serving as the mounting structure. This multi-functionality reduces the number of separate components needed and simplifies the overall system.
Data Source
AI summary
A transition assembly for interconnecting a hybrid trunk cable and electronic equipment includes: an enclosure having first and second ends, first and second side walls, and a cavity; a hybrid trunk cable comprising first and second sets of pluralities of power conductors and a plurality of optical fibers, wherein the first and second sets of power conductors enter the enclosure at the first end; first and second sets of pluralities of connectors mounted to at least one of the first and second side walls; and an overvoltage protection module (OVP module).