Multiport Connector Assembly With Interchangeable Adapter Ports

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing multiport assemblies for optical and electrical connections lack versatility in accommodating different types of connectors and adapters, leading to inefficiencies in forming secure and reliable communication connections across various communication networks.

Innovation Solution

A multiport device with interchangeable port housings and adapters, featuring a ferrule assembly and a latch mechanism, allows for secure coupling of various connectors and adapters, including MPO, SC, and SN types, through a system of aligned ports and receptacle receivers, along with identification inserts for visual indication of connector types.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a multiport assembly uses fixed port housings for specific connector types, then connection reliability for that type is improved, but adaptability to accommodate different connector types deteriorates

Engineering Contradiction:
Improveconnection reliabilityVSAvoidadaptability to different connector types
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The port housing is designed with a universal receptacle receiver that can accommodate multiple connector types (MPO, SC, SN, etc.) through a standardized interface. The receiver includes a ferrule assembly with alignment features that work with different connector geometries, allowing a single port housing to perform multiple functions and support various connector types while maintaining reliable connections

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

2Ease of operation

If the multiport assembly uses a standardized receptacle receiver design, then ease of operation and interchangeability are improved, but manufacturing precision requirements worsen

Engineering Contradiction:
Improveease of connector interchangeabilityVSAvoidferrule alignment precision
Core Design Contradiction:
Ease of operationVSManufacturing precision

Solution Approach 1:

The ferrule assembly includes self-aligning features such as positioning protrusions and recesses that automatically guide connectors into correct alignment during insertion. The receptacle receiver has built-in alignment tolerances and compliance elements that compensate for manufacturing variations, allowing operators to interchange connectors easily without requiring ultra-precise manual alignment while still achieving reliable optical or electrical contact

Inventive Principle:
Principle #25Self-service

3Strength

If the port housing includes integrated latch mechanisms for secure coupling, then connection strength is improved, but device complexity worsens

Engineering Contradiction:
Improveconnection strengthVSAvoidport housing structure complexity
Core Design Contradiction:
StrengthVSDevice complexity

Solution Approach 1:

The latch mechanism is integrated directly into the port housing structure rather than being a separate component. The housing includes built-in latching features such as resilient arms or snap-fit elements that engage with corresponding features on the connector or adapter, providing secure mechanical coupling and maintaining strong connections while avoiding the complexity of separate latch assemblies

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS11934015B2Multiport assembly and associated components
Publication Date: 2024.03.19 SENKO ADVANCED COMPONENTS INC
  • US11934015B2 patent drawing
  • US11934015B2 patent drawing
  • US11934015B2 patent drawing

AI summary

Systems and methods of using a multiport assembly and associated components are disclosed. The multiport assembly can include a multiport device that communicatively couples multiple sets or pairs of connectors, such as optical connectors or electrical connectors, together. The multiport assembly can also include an auxiliary port device that couples to the multiport device to expand the capacity of the multiport assembly. Both the multiport and auxiliary port devices can be selectively configured to receive specific types of connectors by selectively coupling to different types of adapters, where the types of adapters correspond to the types of connectors. When coupled to the multiport or auxiliary port devices, the adapters facilitate the formation of the communication between its corresponding set of connectors.