Modular Fiber Optic Cable Closure with Pivoting Work Tray
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Solution Overview
Problem
Fiber optic cables require careful handling and splicing to maintain the critical angle of reflection, and existing solutions lack a convenient and modular system for securing and managing cables during splicing operations, especially above ground level.
Innovation Solution
A fiber optic housing assembly with modular splice blocks, grommet and bobbin assemblies, and a pivotally connected cover that provides a work tray for technicians, allowing secure cable management and splicing in various configurations, including vertically stacked or horizontally arranged modular splice blocks.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If fiber optic cables are secured and managed during splicing operations, then cable alignment and protection are improved, but device complexity increases due to the need for multiple securing components and modular assemblies
Solution Approach 1:
The cable management system is divided into modular components including splice blocks, grommet assemblies, and housing units that can be independently configured and assembled. Each module serves a specific function in securing or managing cables, allowing the system to be customized based on specific splicing requirements without unnecessary complexity.
Solution Approach 2:
The housing assembly serves multiple functions simultaneously: it provides structural support, secures cables through integrated grommet assemblies, accommodates splice blocks, and offers protection for the splicing operations. This multi-functionality reduces the need for separate dedicated components for each purpose.
2Adaptability or versatility
If modular splice blocks are configured in various arrangements, then adaptability to different cable configurations is improved, but device complexity increases due to multiple mounting and configuration options
Solution Approach 1:
The splice blocks are designed as separate modular units that can be independently mounted on the housing in various configurations. Each splice block can be positioned and secured using standardized mounting portions, allowing flexible arrangement of multiple blocks without requiring custom configuration for each position.
Solution Approach 2:
The mounting system allows splice blocks to be dynamically repositioned and reconfigured on the housing as needed. The mounting portions enable easy attachment and detachment of splice blocks, allowing the system to adapt to different cable configurations through simple repositioning rather than complex reassembly.
3Ease of operation
If a pivotally connected cover with work tray is provided, then ease of operation for technicians is improved, but device complexity increases due to additional moving parts and structural components
Solution Approach 1:
The cover is designed to pivot between a closed position for protection and an open position for access, allowing technicians to easily reach into the housing for splicing operations. The pivotal connection provides smooth, controlled movement that maintains structural integrity while enabling easy access without requiring complex latching or locking mechanisms.
Solution Approach 2:
The cover serves multiple functions: it provides protection for the internal components when closed, serves as a structural element of the housing, and when opened, provides access for technicians and can serve as a work surface or tray for tools and materials during splicing operations.
Data Source
AI summary
The specification discloses a cable (e.g., fiber optic) housing assembly that facilitates securing cables and splices within its interior while providing a convenient work tray to assist a technician when splicing cables above ground level. The housing assembly can be equipped with a grommet and bobbin assembly that secures cables within the interior of the housing. Additionally, modular splice blocks can be configured within the interior of the housing in order to secure cable splices. In aspects, these modular splice blocks can be added as needed in a variety of configurations, including but not limited to, vertical stacking, horizontal back-to-back, or the like. The modular characteristics of the splice blocks enhance the as-needed extensibility of the housing assembly.