Latching Connector Remote Release Mechanism
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Solution Overview
Problem
High-density interconnect panels in communication networks pose challenges due to closely spaced connectors, which obstruct access and increase the risk of overstressing cables and connectors, leading to potential disruptions in network performance.
Innovation Solution
A connector assembly with a switchable housing and pull tab assembly that provides a compressing force to disengage cable assembly connectors from mating connectors, allowing for easy removal without damaging adjacent connectors.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If connectors are shrunk and spacing is reduced to increase panel density, then connector density is improved, but access to release mechanisms becomes obstructed and cable stress increases
Solution Approach 1:
A tool interface assembly serves as an intermediary between the operator and the release mechanism. The tool interface assembly includes a tool receptacle that receives a tool (such as a screwdriver or other elongated tool), allowing the operator to apply force to the release mechanism without directly inserting fingers into the dense connector array. This mediator enables access to the release mechanism while maintaining the high-density connector configuration.
Solution Approach 2:
The release mechanism is accessed through a tool interface that extends the interaction space along the tool axis dimension. Instead of requiring direct finger access perpendicular to the panel surface, the elongated tool allows force application along its length, utilizing an additional spatial dimension to reach the release mechanism in high-density configurations where direct access is blocked by adjacent connectors.
2Quantity of substance
If connectors are shrunk and spacing is reduced to increase panel density, then connector density is improved, but risk of cable overstress and connector damage increases
Solution Approach 1:
The tool interface assembly acts as a mediator that distributes and controls the force applied to the release mechanism. By using a rigid tool inserted into the tool receptacle, the operator can apply precise, controlled force to disengage the latching portion without inadvertently stressing adjacent cables or connectors. This intermediary structure prevents the propagation of excessive forces that could damage connector integrity in high-density arrangements.
Solution Approach 2:
The mechanical design of the release mechanism includes a latching portion that can be selectively disengaged by the tool interface. The structure is designed to accommodate controlled force application that releases the latch without transmitting excessive stress to adjacent components. The tool interface and release mechanism are configured to provide a controlled disengagement path that protects connector integrity before damage can occur.
3Ease of operation
If manual finger access is used to activate release mechanism in high-density panels, then operation is simple, but support time increases and quality of service decreases
Solution Approach 1:
The direct manual finger operation is replaced with a tool-based mechanical interface. The tool interface assembly provides a standardized receptacle that accepts various tools, allowing operators to quickly engage and disengage connectors using familiar tools without the need to manually navigate dense connector arrays. This substitution maintains operational simplicity while significantly reducing the time required for connector management tasks.
Data Source
AI summary
Switchable housings and connector assemblies for connections to high density panels are disclosed, as well as components thereof. A connector assembly may include cable assembly connectors configured to engage with a mating connector in a first direction. A latching portion may be configured to engage and selectively disengage the cable assembly connector with the mating connector. A switchable housing may contain release members configured to contact the latching portion and provide a compressing force sufficient to selectively disengage the cable assembly connector from the mating connector and a pull tab assembly in contact with the release members. Movement of the pull tab assembly in a second direction may cause the pull tab assembly to compress the one or more release members, thereby causing the one or more release members to provide the compressing force to disengage the cable assembly connector from the mating connector.