Narrow Fiber Optic Connectors with Remote Pull Tab Release
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Solution Overview
Problem
In high-density communication networks, the compact arrangement of connectors obstructs access to release mechanisms, leading to overstressing of cables and connectors, which can result in latent defects and network disruptions.
Innovation Solution
The development of narrow pitch and narrow width fiber optic connectors with spring-loaded remote release mechanisms, allowing for easy access and usage in dense arrays without damaging surrounding connectors.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If connectors are arranged in high-density configurations to increase connection density, then the quantity of connections per unit area is improved, but access to individual release mechanisms becomes obstructed and operator ability to minimize stresses is worsened
Solution Approach 1:
The release mechanism is segmented into two distinct components: a remote pull tab located at the rear of the connector and a release mechanism at the front. This segmentation allows the operator to access the pull tab from a remote location without needing to reach into the dense connector array, thereby maintaining high connection density while preserving ease of operation.
Solution Approach 2:
A pull tab serves as an intermediary element between the operator and the release mechanism. The pull tab transmits the operator's pulling force through the connector body to actuate the release mechanism, enabling remote operation without direct contact with the obstructed release mechanism location.
2Quantity of substance
If connectors are arranged in high-density configurations to increase connection density, then the quantity of connections per unit area is improved, but cable and connector stress is increased due to obstructed access
Solution Approach 1:
By segmenting the release mechanism into a remote pull tab and a separate release mechanism, the invention eliminates the need for operators to push aside surrounding cables and connectors to access the release mechanism. This prevents mechanical stress and potential damage to cables and connectors while maintaining high connection density.
Solution Approach 2:
The connector design includes an integrated pull tab that automatically actuates the release mechanism when pulled, eliminating the need for external tools or complex manual manipulation. This self-service mechanism reduces the risk of operator error and accidental damage to connected cables and connectors.
3Area of moving object
If connector size is shrunk to increase panel connector density, then the area occupied per connector is reduced, but support cost increases and quality of service diminishes
Solution Approach 1:
The segmented release mechanism with a remote pull tab allows for efficient maintenance and support operations in high-density configurations. Operators can quickly access and actuate individual connectors without disrupting adjacent connections, thereby maintaining high productivity and quality of service even when connectors are densely packed.
4Ease of operation
If tools are used to access release mechanisms in dense connector groups, then access to the release mechanism is achieved, but line of sight is obstructed and the process becomes time-consuming
Solution Approach 1:
The pull tab serves as an intermediary that extends the operator's reach to the release mechanism. By pulling the tab, the operator can actuate the release mechanism from a remote position with clear line of sight, eliminating the time-consuming process of guiding tools into obstructed spaces while maintaining ease of operation.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The solution enables efficient and reliable operation of high-density communication networks by reducing stress on connectors, preventing defects, and minimizing disruptions to network performance.
Implementation Method 1
spring loaded remote release mechanisms
Data Source
AI summary
Narrow width fiber optic connectors having spring loaded remote release mechanisms to facilitate access and usage of the connectors in high density arrays. A narrow width fiber optic connector comprises a multi-fiber connector, wherein a width of said narrow width fiber optic connector is less than about 5.25 mm, a housing configured to hold the multi-fiber connector and further comprising a connector recess, and a pull tab having a ramp area configured to disengage a latch of one of an adapter and an SFP from said connector recess. The pull tab may include a spring configured to allow the latch of one of the adapter and the SFP to engage with the connector recess.