Adjustable Rod Guide Helical Rotation for Latch Sealing
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional latch systems for enclosures lack sufficient adjustability to ensure optimal sealing across various enclosure configurations due to differences in gasket thickness, durometer values, and body flange geometry, leading to inconsistent gasket compression and potential leaks.
Innovation Solution
An adjustable rod guide system featuring a guide member with a helical surface and a base member with complementary helical surfaces, allowing the guide opening to be positioned at different distances from the enclosure surface through rotational adjustments, thereby accommodating various enclosure configurations and ensuring proper gasket compression.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional rod guides with limited adjustability are used, then the device complexity is reduced, but the adaptability to different enclosure configurations deteriorates
Solution Approach 1:
The rod guide is designed with a movable guide pin that can be adjusted to different positions along the rod's path, transforming a static structure into a dynamic one. This allows the guide pin to adapt to various rod orientations and positions while maintaining a relatively simple overall structure, resolving the contradiction between adaptability and device complexity.
Solution Approach 2:
The invention allows changes in the position of the guide pin along the rod's travel path, utilizing parameter adjustment to accommodate different enclosure configurations. By varying the guide pin position parameter, the system can adapt to different gasket thicknesses and body flange geometries without requiring complete redesign, thus improving adaptability while controlling complexity.
2Reliability
If conventional latch systems with limited adjustability are used, then the manufacturing precision requirements are reduced, but the sealing performance deteriorates
Solution Approach 1:
The adjustable guide pin position allows the latch system to dynamically compensate for variations in gasket thickness and body flange geometry. This dynamic adjustment capability ensures consistent sealing performance across different enclosure configurations without requiring extremely tight manufacturing tolerances on all components, as the guide pin position can be tuned to accommodate variations.
3Adaptability or versatility
If fixed rod guide positions are used, then the ease of manufacture is improved, but the adaptability to different gasket specifications deteriorates
Solution Approach 1:
The rod guide is segmented into adjustable components, particularly the guide pin that can be positioned independently along the rod's path. This segmentation allows the guide pin to be adjusted to accommodate different gasket specifications while keeping the rest of the latch system relatively simple and easy to manufacture. The modular nature of the adjustment mechanism balances adaptability with manufacturing ease.
Data Source
AI summary
Embodiments of the invention provide a rod guide for mounting a latch rod to an enclosure. A guide member can include a guide-member support surface and a guide opening to receive the latch rod. A base member can include a base-member support surface. The base member can support the guide member with the guide opening at different distances from the surface of the enclosure when the guide-member support surface is seated on the base-member support surface with the guide member disposed at different respective rotational orientations relative to the base member.