Modular Cable Termination Device for Universal Compatibility
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Solution Overview
Problem
Conventional electro-optical cable termination devices are complex, time-consuming to assemble, and require specific designs for each cable type and size, lacking a universal solution for underwater applications.
Innovation Solution
A cable termination device with a modular design featuring generic and specific components that can be combined to accommodate multiple cable types and sizes, including a load cup isolator and load cup nut separated from conductive components by nonconductive material for enhanced electrical insulation and watertight sealing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional termination devices are designed for each specific cable type and size, then the device can provide proper fit and function for that cable, but the device complexity and assembly time increase significantly
Solution Approach 1:
The patent implements a universal termination device housing with standardized internal dimensions and features that can accommodate multiple cable types and sizes. The housing includes a standardized load cup assembly, sealing surfaces, and mounting features that work across different cable configurations, eliminating the need for custom-designed termination devices for each cable variant.
Solution Approach 2:
The termination device is divided into modular components including a housing, load cup, isolator, and sealing elements that can be independently manufactured and assembled. This segmentation allows for standardized interface dimensions while accommodating variations in cable specifications through selective component combinations.
2Adaptability or versatility
If conventional termination devices use numerous separate components, then the device can provide specialized functions for different cable types, but the assembly time becomes excessively long
Solution Approach 1:
The patent combines multiple functional elements into integrated assemblies. The load cup is integrated with the isolator and sealing elements form a unified waterproof barrier system. This merging reduces the number of separate assembly steps while maintaining the specialized functions needed for different cable types through standardized interface designs.
3Power
If the load cup nut is in direct contact with conductive components and housing, then the electrical connection path is established, but electrical insulation and safety are compromised
Solution Approach 1:
The patent introduces a nonconductive isolator material positioned between the load cup nut and conductive components/housing. This intermediary element breaks the electrical connection path, providing insulation and safety while still allowing mechanical load transfer and maintaining the structural integrity of the termination assembly.
Data Source
AI summary
A cable termination device may include one or more components that are generic to multiple types and/or sizes of cable. The device may further comprise one or more components that are specific to a particular cable type and/or size. The cable-generic components can be combined with cable-specific components applicable to the particular cable type and/or size so as to assemble a termination device attached to an end of a cable of that particular type and/or size. The cable-generic components could alternatively be combined with cable-specific components applicable to a different cable type and/or size so as to assemble a termination device attached to an end of a cable of that different type and/or size.