Telecommunications Panel Latch-Handle Assembly With Hidden Fasteners
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Solution Overview
Problem
Conventional telecommunications panels require separate latch and handle components for mounting and removal, which can be aesthetically unpleasing and lack security, as screws are visible and accessible, and do not provide a unified mechanism for easy installation and removal.
Innovation Solution
A combined latch and handle arrangement that integrates a lever arm to function as both a latch release and handle, allowing for single-motion removal of the panel from a frame, and optionally covers screws for improved aesthetics and security, using a snap-fit mounting arrangement that eliminates the need for visible fasteners.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If separate latch and handle components are used, then functional requirements are met, but aesthetic appearance and security are compromised
Solution Approach 1:
The patent combines the latch and handle into a single integrated component. The handle is formed as part of the latch mechanism, allowing both functions to be performed by one piece. This merging eliminates the need for separate components, improving aesthetics by reducing visible parts while maintaining both latching and handling functions.
Solution Approach 2:
The integrated handle-latch component performs multiple functions: it serves as both the latching mechanism and the handling tool. The same component that secures the panel also serves as the tool to remove it, eliminating the need for separate specialized components and improving overall aesthetic appearance.
2Strength
If visible fasteners are used, then structural integrity is maintained, but security and aesthetics are compromised
Solution Approach 1:
The patent extracts the fastening function from visible external fasteners and integrates it into the panel's edge structure. The latch mechanism is built into the panel itself rather than being attached with separate visible screws or fasteners, eliminating the harmful visibility of fasteners while maintaining mounting security.
Solution Approach 2:
The latch mechanism is nested within the panel structure, with the latching components integrated into the panel's edge. This nesting allows the fastening function to be hidden within the panel's own structure rather than being externally visible, maintaining strength while improving aesthetics and security.
3Ease of manufacture
If conventional fasteners are used, then ease of manufacture is maintained, but aesthetic appearance and security are compromised
Solution Approach 1:
The patent merges the latch and handle functions into a single component that can be manufactured as one piece. This integration simplifies the manufacturing process by reducing the number of separate parts that need to be produced, assembled, and secured, while simultaneously improving aesthetic appearance by eliminating visible fasteners.
Data Source
AI summary
A latch and handle arrangement for a panel that provides a number of functions. The arrangement including a lever arm that functions as both a handle and a latch release in some panel and frame embodiments. The lever arm also functioning as a fastener cover in other panel and frame embodiments.