Telecom Connector Cover Assembly With Hinged Dust and Color Cap
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Solution Overview
Problem
Electrical connectors, such as RJ-type connectors, are prone to contamination from dust and dirt, leading to corrosion and adhesion issues, especially when installed in wall cavities. Additionally, existing color caps for identification are often difficult to remove and replace without disconnecting the connector from its mounting location.
Innovation Solution
A cover assembly with a base portion and a cover portion connected via a living hinge, allowing for easy opening and closing. The cover assembly includes attachment features for secure mounting to the connector and a dust cap that can be partially or fully opened, providing protection and identification without requiring removal from the mounting panel.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If a dust cap is provided to protect the jack receptacle from contaminants, then protection against dust and dirt is improved, but the complexity of the connector assembly increases
Solution Approach 1:
The dust cap is integrated with the color cap into a single unified cover assembly. The base portion attaches to the connector while the cover portion provides both dust protection and color identification functions, eliminating the need for separate components and reducing overall assembly complexity.
Solution Approach 2:
The cover assembly serves multiple functions simultaneously: it protects the jack receptacle from contaminants, provides color coding for identification, and maintains a flush appearance when closed. This multi-functionality reduces the number of separate components needed.
2Loss of information
If a color cap is provided for identification, then identification capability is improved, but the ease of operation for removal and replacement deteriorates
Solution Approach 1:
The cover assembly is divided into a base portion and a cover portion connected by a living hinge. This segmentation allows the cover portion to be flexibly opened and closed independently, enabling easy access for identification while maintaining secure attachment to the connector.
Solution Approach 2:
The living hinge provides dynamic movement capability, allowing the cover portion to rotate between open and closed positions. This dynamic feature enables users to easily open the cap for identification or access without requiring complete removal, improving ease of operation while maintaining secure attachment.
3Shape
If the cover portion is made flush with the front face when closed, then the aesthetic appearance and protection are improved, but the ease of operation for opening deteriorates
Solution Approach 1:
The living hinge enables the cover portion to transition smoothly between a flush closed position for aesthetic appearance and an open position for access. The hinge mechanism provides sufficient mechanical advantage to allow easy opening despite the flush design, resolving the contradiction between appearance and operability.
4Reliability
If the cover assembly is securely attached to the connector, then reliability of attachment is improved, but the ease of repair and replacement deteriorates
Solution Approach 1:
The attachment features are designed to secure the base portion to the connector body while leaving the cover portion independently movable. This segmentation allows the entire cover assembly to be attached and removed as a unit without affecting the connector's mounting, simplifying repair while maintaining secure attachment during normal use.
Data Source
AI summary
A cover assembly (100) is disclosed that can be installed onto and removed from a telecommunications connector (200) without requiring the connector (200) from being removed from its mounted position and without requiring an associated cover plate (120) from being removed from its mounted position. The cover assembly (100) can include a base portion (150) that defines an opening that entirely surrounds a cover portion (110). In one example, the cover portion (110) is attached to the base portion (150) via a living hinge (118). In one aspect, the base portion (150) acts as a color cap while the cover portion (110) acts as a dust cover. In one example, the base portion (150) is provided without a cover portion (110) such that the cover assembly (100) simply acts as a color cap.