Cable Connector Cam Locking Mechanism for Secure Seating
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Solution Overview
Problem
In data centers and electronic systems, pluggable-style cable connectors often become partially disconnected due to movement or pulling of cables, making it difficult to confirm secure connections, especially in spaces with limited access and visibility.
Innovation Solution
A computer program product that includes a mechanical connect-assist mechanism with a cam shaft and connect-assist element to facilitate secure seating and retention of connectors within socket structures, providing visual and tactile feedback for correct seating, along with a method to validate connector connections by reading identifiers from physical connection elements to ensure correct structural characteristics and positioning.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If pluggable-style cable connectors are used to facilitate electrical and communication coupling, then ease of operation and adaptability are improved, but reliability deteriorates due to tendency to separate or become partially disconnected
Solution Approach 1:
The connector employs a dynamic locking mechanism with a movable locking element that transitions between locked and unlocked states. The cam shaft rotates to engage or disengage the locking element with the socket structure, providing secure retention while maintaining ease of connection when needed.
Solution Approach 2:
The connector incorporates visual feedback through indicators that show whether the connector is properly seated and locked. Tactile feedback is provided through audible clicks or resistance changes when the locking mechanism engages, confirming secure connection to the operator.
2Productivity
If cable connectors are made compact for space-constrained environments, then productivity and device complexity are improved, but ease of operation deteriorates due to limited access and visibility
Solution Approach 1:
The connector uses a cam shaft rotation mechanism that converts rotational motion into linear locking motion. This dimensional transformation allows compact packaging while maintaining operational leverage and accessibility through the rotational motion that can be applied even in confined spaces.
Solution Approach 2:
The locking mechanism includes an intermediary cam surface that translates small rotational movements into significant linear displacement for engagement. This intermediary mechanism amplifies the operator's input force and motion, making it easier to operate compact connectors in restricted spaces.
3Reliability
If mechanical locking mechanisms are added to prevent disconnection, then reliability is improved, but device complexity increases
Solution Approach 1:
The locking mechanism is merged with the connector body and cam shaft assembly, integrating multiple functions into a unified structure. The locking element, cam shaft, and retention features are combined into a single coordinated mechanism that reduces overall complexity compared to separate locking and connecting systems.
Solution Approach 2:
The cam shaft mechanism serves multiple functions: it provides the locking action, enables easy release through reverse rotation, and incorporates the visual and tactile feedback indicators. This multi-functionality reduces the need for separate components, thereby reducing overall device complexity while maintaining reliability.
Data Source
AI summary
In one or more aspects, a determination is made as to whether a connector is securely fastened, whether the connector connected within a socket structure is the expected connector for that socket structure, and/or whether connectors coupled to one another via one or more cables are properly positioned for communication between them. Information on selected physical connection elements of a connector is used to determine one or more structural characteristics of the cable(s) connected to the connector and to determine whether the connector is the expected connector for a particular socket structure.