Micro-D Connector Alignment Tool for Cramped Assembly
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Solution Overview
Problem
Micro-D connectors are frequently damaged during installation due to operator misalignment, especially in cramped environments, leading to significant rework costs as current methods rely on visual alignment and do not address initial misalignment issues.
Innovation Solution
A tool with a body portion and cavity design that aligns and squares male and female Micro-D connectors before contact, featuring a slot for cable accommodation and shoulders to guide the connectors into proper alignment without interfering with coupling portions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If connectors are aligned and mated by hand in cramped locations, then the installation can be performed manually without special tools, but the connectors are frequently damaged due to misalignment
Solution Approach 1:
The alignment tool serves as an intermediary device between the operator and the connectors. It provides a mechanical interface that guides the male connector into precise alignment with the female connector, eliminating the need for manual alignment while maintaining ease of operation. The tool's cavity and shoulders create a controlled mating environment that prevents misalignment damage.
Solution Approach 2:
The alignment tool performs preliminary alignment action before the actual connector mating occurs. By positioning the male connector within the tool's cavity and using the shoulders to square it up against the female connector, the tool ensures proper alignment is established before any contact is made, preventing damage from misalignment.
2Device complexity
If visual alignment method is used, then no additional alignment tools are required, but significant damage occurs to connectors due to initial misalignment
Solution Approach 1:
The alignment tool acts as a mechanical intermediary that translates the rough visual alignment into precise mechanical alignment. The tool's cavity receives the male connector and the shoulders provide physical references that square the connectors, achieving high precision without requiring complex optical alignment systems.
Solution Approach 2:
The invention replaces the visual alignment method (optical/measurement based) with a mechanical alignment system. The physical constraints of the tool's cavity and shoulders automatically establish precise alignment through mechanical contact, eliminating the imprecision of visual alignment while keeping the tool simple.
3Volume of moving object
If connectors are positioned in cramped locations on backplanes, then the product design can be compact, but the operator's fingers are awkwardly positioned making alignment difficult
Solution Approach 1:
The alignment tool serves as an intermediary that extends the operator's capability into cramped spaces. By providing a rigid structure with built-in alignment features, the tool allows the operator to work in confined areas without requiring direct finger dexterity for precise alignment, as the tool itself provides the alignment mechanism.
4Device complexity
If manual connector insertion is attempted without alignment assistance, then no special tooling is needed, but rework costs increase significantly due to connector damage
Solution Approach 1:
The alignment tool performs the preliminary alignment action before connector insertion, preventing damage before it occurs. By establishing proper alignment in advance through the tool's mechanical guides, the need for rework due to misalignment damage is eliminated, offsetting the added tool complexity with savings in connector replacement and rework costs.
Data Source
AI summary
A tool that facilitates handling and alignment of a Micro-D connector while installing or coupling to another Micro-D connector. The tool squares up and aligns the two mating connectors to each other prior to them making any contact in order to prevent misalignment and possible damage to either, or both, of the connectors.