Snap-Fit Conductor Bracing for Surge-Resistant Transformer Connections
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Solution Overview
Problem
Existing electrical systems face challenges in securely connecting conductors to support structures, particularly in high-to-low voltage transformers and power distribution modules, due to mechanical forces from electromagnetic surges and short circuits, which can lead to operational instability and reliability issues.
Innovation Solution
A bracing system comprising modular conductor supports with clip bodies and catches that snap together to securely hold conductors in place, featuring cantilevered and deflector legs with acute engagement angles, allowing for easy installation and secure alignment of conductors relative to electrical devices and building structures.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional conductor securing methods are used, then installation is simple, but the conductor connection is not secure against mechanical forces from electromagnetic surges and short circuits
Solution Approach 1:
The conductor support is divided into multiple clip bodies (first clip body and second clip body) that can be separately installed and then engaged together. Each clip body has independent catches that interlock to secure the conductor, allowing modular installation and replacement while maintaining secure mechanical fastening against electromagnetic forces.
Solution Approach 2:
The first and second clip bodies are combined through their interlocking catches to form a unified securing mechanism. The catches of one clip body engage with the catches of the other, creating a merged structure that firmly holds the conductor in place while distributing mechanical stress across multiple engagement points.
2Manufacturing precision
If modular clip bodies with interlocking catches are used, then conductor alignment is improved, but installation complexity increases
Solution Approach 1:
The clip bodies feature self-aligning catches that automatically engage with each other when the clip bodies are brought together. The geometric configuration of the catches ensures proper alignment during installation without requiring additional alignment tools or complex procedures, allowing the structure to self-correct minor positioning errors.
Solution Approach 2:
The catches are designed with specific geometric parameters including acute engagement angles and complementary shapes that enable easy engagement. By optimizing the angle and dimensions of the catch surfaces, the system achieves precise conductor alignment while maintaining simple snap-together installation mechanics.
3Strength
If multiple clip bodies are engaged to secure conductors, then mechanical strength is improved, but device complexity increases
Solution Approach 1:
The catches of the first and second clip bodies are designed with asymmetric geometries that complement each other. The catches have different shapes and engagement orientations, allowing them to interlock in a specific configuration that maximizes mechanical strength while preventing unintended disengagement during installation or operation.
Data Source
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AI summary
A bracing system (100) to secure one or more conductors (104) can include a conductor support (106). The conductor support (106) can include a first clip body (120A) and a second clip body (120B). The first clip body (120A) can include a first clip base (122A) and a plurality of first clip catches (124) that protrude from the first clip base (122A) in a first direction. Each first clip catch (124) of the plurality of first clip catches (124) can include a shoulder. The second clip body (120B) can include a second clip base (122B) and a plurality of second clip catches (124) protruding from the second clip base (122B) in a second direction. Each second clip catch (124) of the plurality of second clip catches (124) can include a shoulder. The conductor support (106) can have a secured configuration that secures the conductor (104) between the first clip body (120A) and the second clip body (120B).