Cable Grounding Assembly With Hook-Slot Mounting for Re-Enterable Closures
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Solution Overview
Problem
Telecommunications enclosures often face challenges in efficiently and simply grounding cables, especially when the enclosures are made of non-conductive materials and require re-enterability and water resistance, which complicates the installation and removal of grounding assemblies.
Innovation Solution
A grounding assembly comprising a main body with a coupling portion for a grounding conductor and a mounting portion with hook elements that engage slots on a base plate, allowing for secure and interchangeable mounting within telecommunications closures, facilitating efficient installation and de-installation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional grounding assemblies are used in telecommunications enclosures made of non-conductive materials, then electrical grounding can be achieved, but the installation and removal processes become complex and time-consuming
Solution Approach 1:
The grounding assembly is divided into separate modular components: a grounding unit with conductive elements and a mounting portion with hook elements, and a base plate with corresponding slots. This segmentation allows the grounding assembly to be easily installed by simply engaging the hooks with the slots, and easily removed by disengaging them, without requiring complex fastening mechanisms or destruction of the enclosure.
Solution Approach 2:
The mounting portion of the grounding assembly includes hook elements that automatically engage with the slots on the base plate when positioned correctly, eliminating the need for additional fastening steps. The design allows the assembly to self-install through simple engagement, and self-remove through deliberate disengagement, significantly simplifying the operation.
2Reliability
If grounding assemblies are securely fixed to ensure reliable grounding, then grounding effectiveness is improved, but the enclosures lose re-enterability
Solution Approach 1:
The grounding assembly employs a dynamic mounting system where the hook elements can be easily engaged with and disengaged from the slots on the base plate. This allows the grounding assembly to be securely fixed when installed, maintaining grounding effectiveness, yet easily removable when maintenance or reconfiguration is needed, preserving the re-enterability of the telecommunications enclosure.
Data Source
AI summary
Electrical grounding assemblies for electrically grounding cables in cable closures. A grounding unit of the grounding assembly can serve as a common ground connection to multiple cables. The grounding unit includes mounting features that allow it to be easily mounted and unmounted from a slotted base plate positioned within the cable closure.