Pedestal Terminal Swing Frame for Fiber Access
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Solution Overview
Problem
Current fiber distribution and access terminals in fiber optic telecommunication networks face challenges in protecting optical components, managing cables, and scaling efficiently, which affects network complexity, cost, and reliability.
Innovation Solution
The development of pedestal fiber distribution terminals with a pivoting swing frame for easy access to optical components, enhanced cable management, and scalability features, including pre-cabling and modular designs to facilitate efficient deployment and maintenance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If optical components are protected within the pedestal, then reliability is improved, but ease of operation deteriorates due to difficulty in accessing components for maintenance
Solution Approach 1:
The patent applies the dynamics principle by implementing a swing frame that can pivot between a closed position (protecting components) and an open position (providing access). The swing frame is hinged to the pedestal and can be manually swung open to expose optical components for maintenance, then closed to protect them. This dynamic mechanism resolves the contradiction by allowing the system to switch between protection and accessibility modes.
2Reliability
If cable management is enhanced with more organizational features, then reliability is improved, but device complexity increases
Solution Approach 1:
The patent applies segmentation by dividing cable management functions into distinct modular components: cable access ports, cable management trays, organizers, and routing channels. Each component handles a specific aspect of cable management independently, allowing for improved organization without proportionally increasing overall complexity. The segmented approach enables selective implementation based on needs.
Solution Approach 2:
The patent uses intermediary elements such as cable management trays and organizers that act as mediators between cables and the pedestal structure. These intermediaries provide structured pathways and holding mechanisms that simplify cable organization while maintaining a clean, manageable appearance. The intermediaries absorb the complexity of cable routing, keeping the overall device relatively simple.
3Adaptability or versatility
If the terminal is designed for scalability, then adaptability is improved, but device complexity increases due to modular components
Solution Approach 1:
The patent implements segmentation through modular components that can be independently added or removed from the pedestal. The swing frame, cable management trays, and optical component housings are designed as separate modules that can be configured in different combinations. This modular segmentation enables scalability while keeping each individual component relatively simple, thereby managing overall complexity.
Solution Approach 2:
The patent applies universality by designing modular components with standardized interfaces and mounting mechanisms that can serve multiple functions. For example, the swing frame not only provides access to components but also serves as a mounting structure, a protective barrier, and a cable routing guide. This multi-functionality reduces the need for additional specialized components, thereby limiting complexity growth while enhancing scalability.
Data Source
AI summary
A pedestal terminal includes a frame mounted to a base and a cover configured to mount to the base. The frame including a support frame and a swing frame pivotally mounted to the support frame. A splitter module mounting location is positioned on the frame. The splitter module mounting location is adapted to mount a splitter arrangement including splitter pigtails to the frame. A first termination field includes a plurality of fiber optic adapters, each being configured to couple one of the splitter pigtails to a distribution cable. A second termination field includes a plurality of fiber optic adapters, each being configured to couple one of the splitter pigtails to a drop cable. A pivoting cover arrangement can be mounted to a top of the support frame to inhibit contact between the splitter arrangement and the cover when the cover is mounted to or removed from the base.