Adjustable Attenuation Wrap Plug Ratchet Mechanism
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Solution Overview
Problem
Current wrap plugs require multiple physical swaps to test fiber optic links at different attenuation levels, making the testing process inefficient and time-consuming.
Innovation Solution
An adjustable attenuation wrap plug with a ratchet mechanism or an insertable attenuation adjustment block that alters the shape of the signal cable, allowing for customizable attenuation levels without physical swaps.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If multiple wrap plugs of different attenuation levels are used to test fiber optic links at different distances, then the testing accuracy is improved, but the operation complexity and time consumption increase due to physical swapping
Solution Approach 1:
The wrap plug incorporates an adjustable attenuation mechanism that allows dynamic change of attenuation levels during operation. The signal cable can be deformed to different degrees to achieve various attenuation levels, eliminating the need to physically swap between multiple fixed attenuation plugs while maintaining testing accuracy across different distances
Solution Approach 2:
A single wrap plug design serves multiple functions by incorporating an adjustable attenuation mechanism. This universal plug can simulate different fiber optic link distances and attenuation levels through cable deformation, replacing the need for multiple specialized plugs with different fixed attenuation values
2Adaptability or versatility
If multiple wrap plugs of different attenuation levels are maintained in inventory, then the testing capability for various distances is improved, but the device complexity and storage requirements increase
Solution Approach 1:
The wrap plug integrates an adjustable attenuation mechanism that enables a single device to perform multiple testing functions. By deforming the signal cable to different degrees, the same plug can simulate various fiber optic link distances and attenuation levels, eliminating the need to maintain inventory of multiple specialized plugs with different fixed attenuation values
Solution Approach 2:
The invention merges the functionality of multiple fixed attenuation plugs into a single adjustable plug. The attenuation adjustment mechanism combines the varied attenuation levels that would otherwise require separate plugs, reducing the total number of devices needed while maintaining comprehensive testing capability
3Adaptability or versatility
If the signal cable is deformed to increase attenuation, then the simulation of longer fiber optic distances is improved, but the cable stress and potential damage increase
Solution Approach 1:
The wrap plug employs controlled partial deformation of the signal cable to achieve the required attenuation levels. By applying only the necessary degree of deformation rather than excessive bending, the system simulates longer fiber optic distances accurately while minimizing cable stress and the risk of damage to the cable structure
Data Source
AI summary
An adjustable attenuation wrap plug for insertion into a signal port at an end product includes a housing with a protruding input prong and output prong, wherein a signal cable is coupled to the input prong and the output prong. The adjustable attenuation wrap plug further includes a ratchet mechanism at least partially disposed in the housing, wherein the ratchet mechanism is configurable to alter a shape of the signal cable.