Fiber Optic Adapter With Self-Resetting Dust Closure
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Solution Overview
Problem
Existing fiber optic adapters lack reliable protection against dust and foreign bodies, which can impair signal connections and reduce durability, and often require manual effort to maintain a dust-tight closure.
Innovation Solution
A fiber optic adapter with a spring-elastic dust protection closure element that automatically resets to a closed position when no plug is present, providing dust-tight sealing and integrated laser protection, and a monolithic protection unit that guides the plug insertion.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a manual dust cap or hard flap is used to close the plug connection opening, then dust protection is provided, but operator effort is required to maintain closure and reliability is reduced due to potential faulty operation
Solution Approach 1:
The dust protection closure element is designed as a spring-elastic component that automatically closes and seals the plug connection opening without requiring manual intervention. The spring force enables the element to return to its closed position after a plug is removed, providing self-service dust protection that eliminates operator effort while maintaining high reliability through consistent automatic operation
Solution Approach 2:
The closure element transitions from a static manual flap to a dynamic spring-activated component that automatically responds to plug insertion and removal. The spring mechanism provides dynamic movement between open and closed states, ensuring the opening is sealed when not in use while allowing easy access during operation, thereby improving both reliability and ease of operation
2Ease of operation
If the plug connection opening is left open for easy access, then operator-friendliness is improved, but dust and foreign bodies can enter and impair signal connection
Solution Approach 1:
The spring-elastic dust protection closure element automatically performs the protective function by closing the opening when no plug is present, without requiring operator action. This self-service mechanism ensures continuous protection against dust and foreign bodies while maintaining easy accessibility during plug insertion and removal operations
Solution Approach 2:
The closure element is positioned and spring-loaded to preemptively close the plug connection opening before any contamination can occur. By maintaining a closed state as the default condition, the system prevents dust and foreign bodies from entering the opening, thereby counteracting harmful factors before they can affect the signal connection
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
Enhances reliability by preventing dust accumulation, optimizing performance, and ensuring operator-friendly operation with reduced maintenance efforts, while maintaining a dust-tight and laser-protected environment.
Implementation Method 1
the dust protection closure element is realized so as to be spring-elastic and to be self-resetting into a closure position of the dust protection closure element at the plug connection opening
Data Source
AI summary
A fiber optic adapter having at least one basic housing that comprises at least one plug connection opening for an insertion of a plug into the basic housing, and with a protection unit that is arranged on the basic housing and comprises at least one dust protection closure element for a dust-tight closure of the plug connection opening, whereinthe dust protection closure element is realized so as to be spring-elastic and to be self-resetting into a closure position of the dust protection closure element at the plug connection opening.