Guide Pin Slots for Front-Access Installation
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Solution Overview
Problem
Guide pins in connector assemblies are difficult to install when access is restricted, as installation tools cannot reach the guide pins from the side due to blocked sides, necessitating access from the front.
Innovation Solution
The guide pin design includes a stem with slots parallel to the pin axis, allowing a driver tool to rotate and threadably couple the guide pin to a support frame, enabling installation from the front, even when access is limited.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the guide pin is installed in an enclosure with blocked sides, then the guide pin can be securely coupled to the support frame, but the installation tool cannot access the guide pin from the side
Solution Approach 1:
The guide pin is designed with slots that allow the installation tool to access and engage the guide pin from the front direction rather than from the side. This inverts the traditional access direction, enabling the tool to rotate the guide pin body through the front-accessible slots to threadably couple it to the support frame, thereby resolving the accessibility problem while maintaining secure coupling
2Ease of operation
If the guide pin is designed with side access for tool installation, then the tool can easily reach the guide pin, but the guide pin cannot be installed in enclosures with blocked sides
Solution Approach 1:
The guide pin design incorporates slots that enable the installation tool to access and rotate the guide pin from the front, making the installation process universal and adaptable to various enclosure types including those with blocked sides. This multi-functional access method allows the same guide pin design to be installed in different enclosure configurations without modification, enhancing both ease of operation and enclosure compatibility
Data Source
AI summary
A guide pin for a connector assembly includes a guide pin body extending along a pin axis. The guide pin body has a stem extending between a root and a tip. The root has threads configured to be threadably coupled to a support frame of the connector assembly and the tip has a lead-in to guide the guide pin body into a mounting block. The stem has slots extending parallel to the pin axis from the tip to an intermediate position along the guide pin body remote from the tip. The slots are configured to receive ribs of a driver tool used to rotate the guide pin body to threadably couple the root to the support frame.