Tool-less Cable Trough Coupler With Flexible Barb Lock
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Solution Overview
Problem
Existing cable routing systems for optical fibers and other cables in telecommunications facilities are cumbersome due to the need for multiple hardware components and lack of easy modifiability, making it difficult to rearrange or change trough members and couplers.
Innovation Solution
A locking element with a main body, clip member, and flexible arms with barbs that can securely engage and disengage trough members without requiring tools, allowing for tool-less connection and disconnection of couplers to trough members.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If multiple hardware components are used for joining trough members, then the connection strength is improved, but the device complexity increases
Solution Approach 1:
The locking element integrates multiple functions into a single component: the clip member secures the locking element to the coupler, the arm provides flexibility for engagement, and the barb creates the locking mechanism. This consolidation reduces the number of separate hardware components while maintaining connection strength.
Solution Approach 2:
The locking element serves multiple purposes: it connects the trough member to the coupler, provides a tool-less engagement mechanism, and enables easy disconnection when needed. This multi-functionality reduces the need for additional specialized components.
2Reliability
If traditional hardware components are used for joining trough members, then the connection reliability is improved, but the ease of operation deteriorates
Solution Approach 1:
The arm is designed to be flexible rather than rigid, allowing it to deflect during engagement and disengagement. This dynamic characteristic enables tool-less operation while maintaining a secure locked state during normal use, resolving the contradiction between reliability and ease of operation.
Solution Approach 2:
The locking element is designed to be engaged and disengaged without external tools. The flexible arm naturally deflects under manual pressure to allow the barb to clear the trough member during disengagement, enabling the system to service itself without additional equipment.
3Stability of the object's composition
If the coupler system is designed for secure connection, then the stability is improved, but the adaptability deteriorates
Solution Approach 1:
The flexible arm allows the locking element to transition between a locked stable state during normal operation and an unlocked state when rearrangement is needed. This dynamic design maintains stability while enabling adaptability for future modifications.
Solution Approach 2:
The locking mechanism is designed to be easily discarded (disengaged) and repositioned for new connections. The flexible arm allows quick release of the barb from the trough member, enabling the system to be reconfigured without permanent damage or complex disassembly procedures.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables secure, adaptable, and efficient routing of cables by allowing easy connection and disconnection of trough members, reducing hardware complexity and facilitating changes in cable routing configurations without the need for additional tools.
Implementation Method 1
a first arm extending from the main body, the first arm being configured to flex relative to the main body
Data Source
AI summary
Elements, couplers, systems, and methods for joining two or more trough members. A locking element for coupling a coupler to a trough member can include a main body, a clip member configured to couple the main body to the coupler, a first arm extending from the main body, the first arm being configured to flex relative to the main body, and a first barb coupled to the first arm, wherein the first barb extends to a first point configured to engage an exterior surface of a first trough member.