Rotatable Fiber Optic Port Module for Dense Patch Panel Access
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Solution Overview
Problem
The increasing miniaturization of patch panels in fiber optic networks makes it difficult to maintain and manage cable connections, as access to latching mechanisms becomes cumbersome, and there is a need for modules that are physically compatible with existing equipment.
Innovation Solution
A cable connection module with a rotatable interface portion that accommodates port holders, allowing for easy access to connectors, and a deformable mounting section for secure attachment and detachment, integrated into a chassis with optional cable separators.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Area of stationary object
If the patch panel size is reduced to conserve space, then the space efficiency is improved, but the accessibility to latching mechanisms deteriorates
Solution Approach 1:
The interface portion is made rotatable relative to the body, allowing it to pivot between a first position (flush with chassis wall) and a second position (extended outward). This rotational movement adds a dimensional aspect to the interface, enabling better accessibility to latching mechanisms and cable connections without increasing the overall patch panel footprint when in the retracted position.
2Ease of operation
If the interface portion is made rotatable to improve accessibility, then the ease of operation is improved, but the device complexity increases
Solution Approach 1:
The interface portion is designed with rotational capability, transitioning from a static fixed structure to a dynamic movable component. This allows the interface to adapt its position based on operational needs, providing extended accessibility when required while maintaining a compact profile during normal operation.
Solution Approach 2:
The patch panel is divided into distinct functional modules: a stationary body and a separately rotatable interface portion. This segmentation allows the interface to be independently positioned and manipulated without affecting the overall panel structure, simplifying the rotational mechanism by isolating it to a specific component rather than requiring complex system-wide adjustments.
3Area of stationary object
If multiple cable connection modules are stacked vertically in a chassis, then the space utilization is improved, but the accessibility to connectors deteriorates
Solution Approach 1:
The rotatable interface portion provides a third dimension of access by extending outward perpendicular to the chassis wall, allowing connectors to be accessed from the front rather than requiring lateral or vertical access through tightly packed stacked modules. This dimensional change enables maintainers to work on connectors without removing adjacent modules.
4Reliability
If the mounting section uses deformable tongue for secure attachment, then the reliability of connection is improved, but the device complexity increases
Solution Approach 1:
The mounting mechanism utilizes elastic deformation of the tongue as a functional parameter change. The tongue transitions from a rigid state during installation to a flexed state during engagement, then returns to rigid state when locked. This parameter change enables reliable mechanical interlocking through simple geometric design rather than complex fastening systems.
Solution Approach 2:
The deformable tongue automatically engages with the engagement member through elastic recovery, creating a self-latching mechanism that secures the port holder without requiring additional fasteners or complex locking systems. The material's inherent elasticity provides the locking force, eliminating the need for separate fastening components.
Data Source
AI summary
Cable connection components including a cable connection module having a body; and an interface portion rotatably coupled to the body, the interface portion configured to accommodate a plurality of port holders coupled to the interface portion in a movable fashion, and each of the port holders configured to hold one or more adapters for receiving respective cable connection terminals.