Multi-Range Cable Clip Structure for Mixed Conduit Diameters
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Solution Overview
Problem
Conventional designs limit the ability to secure multiple conduits or cables of varying diameters relative to an electrical box, necessitating an improved device that can support various diameters for in-wall electrical applications.
Innovation Solution
A stud-mounted bracket with a support clip that includes an outer arm and an inner arm, allowing for resilient support of conduits or cables of different diameters, featuring a reduction finger to accommodate larger diameters and a concave base to secure smaller diameters, enabling simultaneous support of multiple conduits or cables.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a conventional single-profile support clip is used, then the device complexity is reduced, but the adaptability to support multiple conduit diameters is limited
Solution Approach 1:
The support clip is divided into multiple arms (first arm, second arm, third arm, fourth arm) that can independently deflect and accommodate different conduit diameters. Each arm segment can move separately to adapt to the specific size of the conduit being supported, allowing a single clip to handle multiple diameter sizes without requiring multiple different clip designs.
Solution Approach 2:
The clip arms are designed to be resilient and deflectable, allowing them to dynamically adjust their position and shape based on the diameter of the conduit inserted. This dynamic capability enables the same clip structure to securely hold conduits of varying sizes by automatically adapting its configuration rather than requiring fixed rigid structures for each diameter.
2Adaptability or versatility
If multiple separate support clips are used for different conduit diameters, then the adaptability is improved, but the ease of installation and device complexity increase
Solution Approach 1:
Multiple support clip designs for different conduit diameters have been merged into a single multi-arm clip structure. The first and second arms work together to support one diameter range, while the third and fourth arms handle another diameter range, all within one integrated clip that can be installed in the same manner regardless of which conduit size is being supported.
Solution Approach 2:
The support clip is designed as a universal component that can support multiple conduit diameters through its resilient arms. The same clip can be used for both larger diameter conduits (using the first and second arms) and smaller diameter conduits (using the third and fourth arms), eliminating the need for different clip types and simplifying the installation process.
3Adaptability or versatility
If a single support profile is used, then the device complexity is reduced, but the ability to support both large and small diameter conduits simultaneously is limited
Solution Approach 1:
The support profile is segmented into multiple independent arms that can simultaneously accommodate different conduit diameters. The first arm and second arm can support a larger diameter conduit while the third arm and fourth arm simultaneously support a smaller diameter conduit, allowing multiple sizes to be held at the same time without interference.
Solution Approach 2:
Different regions of the clip structure have different properties optimized for specific functions. The first and second arms are positioned and dimensioned to provide support for larger diameter conduits, while the third and fourth arms are configured for smaller diameter conduits. Each local region of the clip has the appropriate characteristics needed for its specific support task.
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
The bracket facilitates easy installation and securement of conduits or cables of varying diameters, adhering to electrical codes and reducing interference with building structures.
Implementation Method 1
The inner arm may be spaced from the outer arm and the support leg, and can be resiliently deflectable to simultaneously support the cable or conduit of the first diameter on the first side of the inner arm
Implementation Method 2
The reduction finger may be aligned with a cut out in the outer arm to be resiliently deflectable through the outer arm to support a cable or conduit of a third diameter within the support passage
Data Source
AI summary
A bracket to support cable or conduit can include an attachment portion configured to secure the bracket to a building. The bracket can include a support leg that extends from the stud attachment portion at a first end of the support leg. The bracket can include a support clip that extends from a second end of the support leg to define a support passage for cable or conduit. The support clip can include a base that extends from the support leg. The support clip can include an outer arm that extends from the base to define an outer support profile along an outer side of the support passage. The outer support profile can include a first portion oriented to support cable or conduit in the support passage. The support clip can include an inner arm that extends from the base to define an inner support profile within the support passage.