Fiber Optic Cable Clamp Module Tracer Wire Testing
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Solution Overview
Problem
Current methods for installing and maintaining fiber optic cables require frequent disconnection and reconnection of tracer wires from ground bars for testing, which is cumbersome and time-consuming, especially when multiple cables need to be tested.
Innovation Solution
A fiber optic cable clamp module with a conductive contact for terminating the tracer wire to a grounding point and a switch for easy disconnection, integrated into a carrier system that allows secure clamping and strain relief of the cable, enabling tracer wire testing without removing the cable from the clamp module or carrier.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the tracer wire is disconnected from the ground bar for testing, then the testing operation can be performed, but the cable clamp module must be removed from the carrier and the tracer wire must be manually handled and reconnected
Solution Approach 1:
The grounding connection is segmented into individual contact points within the cable clamp module, allowing the tracer wire to be disconnected at the module level without affecting other cables. Each cable has its own grounding contact that can be independently accessed and disconnected through the carrier's access mechanisms.
Solution Approach 2:
The carrier acts as an intermediary structure that provides access mechanisms (such as accessible contacts or connection interfaces) allowing technicians to disconnect and reconnect tracer wires without directly handling the cables or removing the clamp modules from the carrier. The carrier mediates between the grounding bar and the individual cable grounds.
2Device complexity
If multiple cables are installed in the carrier, then cable management and grounding are simplified, but locating and testing specific tracer wires becomes more difficult
Solution Approach 1:
Each cable clamp module within the carrier is designed with unique local characteristics such as position标识, color coding, or distinct contact configurations that allow technicians to quickly identify and locate specific tracer wires among multiple cables. The local quality of each module's grounding contact provides a unique identifier for traceability.
3Reliability
If the tracer wire is wrapped around a threaded stud on the ground bar, then the grounding connection is secure, but the connection cannot be easily disconnected without unscrewing the nut
Solution Approach 1:
The grounding connection transitions from a static threaded connection requiring nut tightening to a dynamic connection mechanism within the cable clamp module that allows easy disconnection. The contact mechanism in the clamp module can be opened or actuated to release the tracer wire from the grounding contact without requiring threading operations.
Data Source
AI summary
A fiber optic cable clamp module is disclosed. The clamp module includes a conductive contact for terminating a tracer wire. The clamp module retains the fiber optic cable and provides a weather tight seal around the cable. A carrier for a fiber optic cable clamp module is also disclosed. The carrier provides a connection to ground for a tracer wire when a clamp module containing the tracer wire is installed in the carrier. The carrier also has a switch for disconnecting the tracer wire from ground without physically removing the tracer wire. A method for installing fiber optic cable using a clamping module is also disclosed.