Patch Panel Grounding Bumps for Paint-Free Jack Contact
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Solution Overview
Problem
Existing patch panels require intermediate spring mechanisms to maintain electrical conductivity between jacks and the panel frame, increasing manufacturing cost and complexity due to the need to bridge conductivity gaps caused by paint or powder coat thickness.
Innovation Solution
A patch panel design featuring exposed raised bumps behind each opening that maintain electrical conductivity by masking them during the painting or powder coating process, eliminating the need for intermediate components.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If intermediate spring mechanisms are used to maintain electrical conductivity between jacks and patch panel frame, then electrical continuity is ensured, but manufacturing cost and device complexity increase
Solution Approach 1:
The patent removes the intermediate spring mechanism from the system by creating direct contact between the jack casing and patch panel frame through exposed metal bumps. This extraction eliminates the complexity of spring mechanisms while maintaining the essential electrical continuity function.
Solution Approach 2:
The exposed metal bump serves as a simplified intermediary element between the jack casing and patch panel frame. Instead of using complex spring mechanisms, the patent uses a simple metal bump that provides both mechanical support and electrical conductivity, reducing overall system complexity.
2Shape
If paint or powder coat is applied to the entire patch panel surface, then aesthetic appearance is improved, but electrical conductivity between jack and panel frame is compromised
Solution Approach 1:
The patent applies different surface treatments to different areas of the patch panel. The majority of the surface receives paint or powder coat for aesthetic purposes, while specific localized areas (the bumps) remain exposed metal to ensure electrical conductivity. This local differentiation resolves the contradiction between appearance and functionality.
Solution Approach 2:
The patch panel surface is segmented into two functional zones: coated areas for aesthetics and exposed metal bumps for electrical contact. This segmentation allows each zone to fulfill its specific purpose without compromising the other, enabling both aesthetic appearance and electrical conductivity.
3Reliability
If intermediate components are used to bridge conductivity gaps, then electrical continuity is maintained, but manufacturing cost increases
Solution Approach 1:
The patent eliminates intermediate components entirely by designing a system where the jack casing directly contacts the patch panel frame through exposed metal bumps. This removal of unnecessary components simplifies the manufacturing process and reduces costs while maintaining electrical continuity.
Solution Approach 2:
The patch panel design allows the jack and panel to establish their own electrical connection through the exposed metal bumps without requiring additional intermediate components. The system is self-sufficient, eliminating the need for extra parts and reducing manufacturing complexity and cost.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Reduces manufacturing costs and complexity while ensuring robust electrical continuity between the patch panel and jacks without sacrificing reliability.
Implementation Method 1
electrical conductivity between the patch panel frame and a housing of a jack installed in the patch panel is maintained by a raised area or bump formed behind each opening of the patch panel
Data Source
AI summary
A patch panel comprises an exposed raised area or bump behind each patch panel opening that maintains electrical conductivity between the patch panel frame and a housing of a jack while the jack is installed in the opening. During the manufacturing process, this grounding bump can be masked from paint or powder coating so that the bare metal of the bump remains exposed, yielding a raised surface that readily makes conducive contact with the conductive casing of a jack installed in the patch panel opening without the need for an intermediate component that would normally be required to bridge the gap caused by paint or powder coat thickness.