Multi-core Single-core Conversion Module with Detachable Housing

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing multi-core/single-core conversion modules are inefficient in facilitating the exchange and adaptation of single-core optical connectors based on the number of cores in multi-core fiber optic cables, requiring complex stacking and increased labor for tier-by-tier module exchange.

Innovation Solution

A multi-core/single-core conversion module design featuring a housing with detachable lateral walls and tiered single-core optical connector adapters, allowing for easy expansion or reduction of single-core connectors by leading optical fibers through openings, and a modular structure that enables flexible support of various core counts without obstructing fiber paths.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If multiple conversion modules are stacked to support various core counts, then adaptability is improved, but device complexity and labor for module exchange increase

Engineering Contradiction:
Improvesupport for various core countsVSAvoidstacking multiple modules
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The housing is divided into a first housing and a second housing that can be detachably coupled together. The first housing contains a first adapter for multi-core optical connectors, while the second housing contains multiple second adapters for single-core optical connectors arranged in different patterns. This segmentation allows flexible configuration to support various core counts without stacking multiple complete modules.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The lateral wall of the housing includes a detachable portion that can be opened to allow access to optical fibers. This dynamic structure enables easy insertion and extraction of optical connectors without requiring complete module disassembly or complex stacking operations.

Inventive Principle:
Principle #15Dynamics

2Adaptability or versatility

If multiple conversion modules are stacked to support various core counts, then adaptability is improved, but labor for module exchange increases

Engineering Contradiction:
Improvesupport for various core countsVSAvoidlabor for module exchange
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The housing is divided into a first housing and a second housing that can be detachably coupled together. The first housing contains a first adapter for multi-core optical connectors, while the second housing contains multiple second adapters for single-core optical connectors arranged in different patterns. This segmentation allows flexible configuration to support various core counts without stacking multiple complete modules.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The lateral wall of the housing includes a detachable portion that can be opened to allow access to optical fibers. This dynamic structure enables easy insertion and extraction of optical connectors without requiring complete module disassembly or complex stacking operations.

Inventive Principle:
Principle #15Dynamics

3Device complexity

If traditional conversion modules are used, then structural simplicity is maintained, but flexibility in adapting to different core counts is reduced

Engineering Contradiction:
Improvestructural simplicityVSAvoidflexibility in adapting to different core counts
Core Design Contradiction:
Device complexityVSAdaptability or versatility

Solution Approach 1:

The housing is divided into a first housing and a second housing that can be detachably coupled together. The first housing contains a first adapter for multi-core optical connectors, while the second housing contains multiple second adapters for single-core optical connectors arranged in different patterns. This segmentation allows flexible configuration to support various core counts without stacking multiple complete modules.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The second housing contains multiple second adapters arranged in different patterns (first pattern with adapters at different positions, second pattern with adapters at different positions). This universal design allows the same housing structure to support various core counts by selecting appropriate adapter patterns, maintaining structural simplicity while achieving adaptability.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Data Source

PatentUS10101551B2Multi-core/single-core conversion module and multi-core/single-core conversion apparatus
Publication Date: 2018.10.16 SUMITOMO ELECTRIC OPTIFRONTIER INC
  • US10101551B2 patent drawing
  • US10101551B2 patent drawing
  • US10101551B2 patent drawing

AI summary

A multi-core/single-core conversion module is disclosed. The multi-core/single-core conversion module includes a housing including a first end, a second end and a lateral wall defining an inner space between the first end and the second end, a first adapter attached to the first end of the housing, two or more second adapters attached to the second end of the housing, a multi-core optical connector inserted into the first adapter from the inner space of the housing, a plurality of single-core optical connectors respectively inserted into the second adapters from the inner space of the housing, and a plurality of optical fibers connecting the multi-core optical connector to the plurality of single-core optical connectors with each other. The second adapters are arranged on the second end across a plurality of tiers. An opening can be formed by a part of the lateral wall being detached.