Fiber Optic Retention Bracket for Multi-Strand Cable Routing
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Solution Overview
Problem
Conventional fiber optic installations in multi-dwelling units face challenges such as inefficient installer efficiency, hardware clutter, complex installations, and inadequate retention mechanisms for multi-stranded fiber cables, leading to potential damage and performance issues.
Innovation Solution
A retention bracket system for multi-core fiber cables, featuring a shell with upper and lower retention members, guide walls for slack storage, and openings for individual strands, ensuring secure retention and optimal bend radius, compatible with existing enclosures without modification.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional outdoor fiber optic enclosures are used to accommodate single fiber connections, then the enclosure structure is simple, but the number of fiber drops is limited and hardware clutter increases
Solution Approach 1:
The patent combines multiple fiber drop capabilities into a single enclosure by integrating a retention bracket that can hold multiple adapters and fiber connections. The bracket system allows multiple individual fiber strands to be organized and connected within one enclosure, eliminating the need for multiple separate enclosures or slack boxes.
Solution Approach 2:
The retention bracket is divided into multiple sections with individual adapter slots and fiber management areas. Each adapter can accommodate separate fiber connections, and the bracket provides segmented organization for each fiber strand, allowing independent management of multiple connections within a unified structure.
2Adaptability or versatility
If multiple slack boxes or individual drop points are used to increase fiber drops, then the number of fiber connections increases, but installation complexity and setup time increase
Solution Approach 1:
The patent consolidates multiple drop points into a single integrated enclosure with a retention bracket that manages all fiber connections in one location. This eliminates the need to install and configure multiple separate slack boxes, reducing installation steps and time while maintaining the ability to support multiple fiber connections.
3Reliability
If conventional enclosures are used for multi-stranded fiber cables, then the enclosure structure is simple, but fiber retention and organization are inadequate
Solution Approach 1:
The retention bracket serves as an intermediary component between the enclosure and the fiber cables. It provides dedicated retention features such as clips, guides, and organized pathways that securely hold individual fiber strands and adapters, preventing movement and damage while maintaining a clean organized appearance.
4Reliability
If conventional equipment is used without proper retention mechanisms, then the equipment is simple and inexpensive, but fiber cables are prone to stress and damage
Solution Approach 1:
The retention bracket incorporates pre-designed retention features such as fiber guides, strain relief elements, and secure mounting positions that are built into the structure before installation. These features provide protective cushioning for the fiber cables, preventing stress and damage during installation and operation without requiring additional protective measures.
Data Source
AI summary
An enclosure for retaining a multi-core fiber cable includes a shell defining an interior volume and featuring an upper retention member forming a channel. A retention bracket is at least partially disposed within the shell and includes a base panel with a front surface and rear surface. The rear surface features an upper hook member adapted to engage the upper retention member for slidably coupling the retention bracket with the shell, while the front surface includes a guide wall to accommodate a length of individual fiber strands along the surface. A floor panel extends from the base panel and includes openings dimensioned to individually receive the strands of fiber cable.