Electrical Connector Alignment Mechanism
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Solution Overview
Problem
Existing electrical cable connectors, such as loadbreak and deadbreak connectors, face challenges in visual alignment during assembly, particularly when conductive contact assemblies are enclosed, leading to potential misalignment and equipment damage.
Innovation Solution
The design incorporates a configuration where conductive or semi-conductive contact assemblies are initially removed from the connector ends, allowing for visual access and ensuring concentric alignment between the spade portion and contact receiving portions, facilitating easy assembly and preventing misalignment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conductive contact assemblies are enclosed in the connector ends, then the connector provides complete assembly and electrical connection, but visual alignment becomes difficult and misalignment risk increases
Solution Approach 1:
The contact assembly is divided into separate components: conductive contacts and alignment indicators. The alignment indicators are visually distinct elements (such as colored rings or markers) that are integrated with the conductive contacts but serve a separate visual alignment function. This segmentation allows the alignment indicators to be visible while the conductive contacts remain enclosed for safety and connection integrity.
Solution Approach 2:
The patent employs color-coded alignment indicators (such as colored rings, bands, or markers) on the contact assembly that provide visual cues for proper alignment. These color changes or visual distinctions enable technicians to easily identify correct positioning without exposing the conductive contacts, thus maintaining both reliability and ease of alignment.
2Ease of operation
If contact assemblies are removed for visual access, then alignment becomes easier to confirm, but assembly complexity increases
Solution Approach 1:
The alignment indicators are pre-integrated into the contact assembly during manufacturing, so that when the contact assembly is installed in the connector, the alignment indicators are automatically in position to provide visual guidance. This preliminary action eliminates the need for separate alignment verification steps and reduces assembly complexity while maintaining ease of alignment confirmation.
Solution Approach 2:
The alignment indicators serve as intermediary elements between the enclosed conductive contacts and the external observer. These indicators transmit alignment information visually without requiring physical exposure or removal of the conductive contacts, thus simplifying the assembly process while enabling easy alignment confirmation.
3Productivity
If alignment is not visually confirmed, then assembly process is faster, but misalignment damage risk increases
Solution Approach 1:
The alignment indicators provide self-verifying visual feedback that allows technicians to quickly confirm proper alignment without requiring additional tools, measurements, or time-consuming verification procedures. This self-service alignment confirmation maintains assembly speed while eliminating misalignment damage risk through immediate visual verification.
Solution Approach 2:
The patent incorporates visual feedback mechanisms through alignment indicators that provide immediate information about alignment status. When components are properly positioned, the indicators display a specific visual pattern or color configuration that confirms correct alignment, enabling rapid assembly with built-in error prevention.
Data Source
AI summary
An electrical connector assembly may include a connector body having a conductor receiving end and first and second connector ends formed substantially perpendicularly to an axial direction of the conductor receiving end. The connector body includes a first axial bore that communicates with each of a second axial bore and a third axial bore in the first and second connector ends, respectively. The electrical connector assembly may include a conductor spade assembly received in the first axial bore, wherein the conductor spade assembly includes a spade portion extending between the second axial bore and the third axial bore. A removeable contact may be received within the second axial bore to conductively engage the spade portion of the conductor spade assembly.