Snap-Fit Fiber Optic Housing Expansion for Tool-Free Capacity Upgrades
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Solution Overview
Problem
Fiber optic equipment installations face challenges in expanding capacity within limited space in data distribution centers, as existing solutions require external fasteners and complex assembly processes, making it difficult to quickly add or remove equipment without tools.
Innovation Solution
A tool-less attachment system using snap features integrated into fiber optic housings and mounting brackets, allowing for easy attachment and detachment of additional components like splitter trays and strain relief devices, expanding the housing capacity without the need for external fasteners.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If external fasteners and complex assembly processes are used to expand fiber optic housing capacity, then the housing can be securely attached to equipment racks, but the assembly and disassembly process becomes time-consuming and requires tools
Solution Approach 1:
The fiber optic housing is divided into a base housing and a separate attachment housing that can be independently assembled and disassembled. The attachment housing includes snap features that engage with the base housing, allowing modular expansion of capacity without requiring tools or complex assembly processes for the entire housing structure
Solution Approach 2:
The snap features are designed to automatically engage and lock the attachment housing to the base housing through simple push-on motion, eliminating the need for external fasteners or tools. The attachment mechanism serves itself by creating its own secure connection through the snap-fit design that requires no additional fastening components
2Strength
If external fasteners are used to attach fiber optic housings, then secure attachment is achieved, but the complexity of the assembly increases due to multiple components and fastening mechanisms
Solution Approach 1:
The attachment mechanism is merged directly into the housing structure through integral snap features that are formed as part of the housing itself rather than being separate components. This integration eliminates the need for external fasteners, washers, nuts, or other separate fastening mechanisms, reducing assembly complexity while maintaining secure attachment
Solution Approach 2:
The housing structure creates its own attachment mechanism through the snap features that are built-in to the housing design. The housing serves its dual function of containing fiber optic equipment and providing its own secure mounting mechanism, eliminating the need for separate attachment devices or complex fastening systems
3Quantity of substance
If traditional fiber optic housing expansion methods are used, then capacity can be increased, but the process requires tools and external fasteners that increase the risk of lost tools and complicated procedures
Solution Approach 1:
The housing capacity is expanded through modular attachment housings that can be added to the base housing. Each attachment housing is a self-contained module that can be independently installed by simply pushing it onto the base housing, allowing capacity expansion without requiring tools or complicated procedures
Solution Approach 2:
The attachment housing design allows the housing itself to perform the attachment function through its snap features, eliminating the need for external fasteners or tools. The simple push-on motion that engages the snap features makes installation and maintenance operations straightforward and tool-free
Data Source
AI summary
Apparatuses, related components, and methods for expanding capacity of fiber optic housings are disclosed. A fiber optic apparatus comprising an attachment housing comprising a side, a top, and a bottom defining an attachment interior chamber configured to support at least a portion of fiber optic equipment is provided. The attachment housing is tool-lessly, and by other than external fasteners, configured to removably attach to a fiber optic housing comprising a housing interior chamber configured to support fiber optic equipment to couple the attachment interior chamber and the housing interior chamber, which may be done by means of snap attachments integral to at least one of the attachment housing and the fiber optic housing. One or more optical components, which may include, without limitation, one or more splitter trays, fiber optic jumper slack storage, and one or more strain relief devices, may be mounted within the attachment housing.