Modular electrical distribution system for an illuminable decoration, and illuminable decoration with modular electrical distribution system
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing electrical distribution systems for illuminable decorations, such as artificial trees, require complex assembly and alignment of electrical connectors, which can be cumbersome and require special knowledge, especially when integrating lights into the decoration.
Innovation Solution
A modular electrical distribution system using hollow trunk sections with integrated modular electrical connector ends and cable assemblies that automatically form electrical connections upon assembly, allowing for easy power distribution without the need for precise alignment or knowledge of electrical connections.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If traditional electrical distribution systems are used in segmented decorations, then the decoration can be assembled in segments for convenience, but the electrical connector assembly becomes complex and requires special knowledge
Solution Approach 1:
The patent combines the mechanical connection function and electrical connection function into a single integrated connector assembly. The connector includes both mechanical engagement features (protrusions and recesses) and electrical contacts within the same component, allowing simultaneous mechanical and electrical connection when segments are assembled together, thereby eliminating the need for separate electrical wiring operations.
Solution Approach 2:
The connector assembly serves multiple functions: it provides mechanical support and structural connection between segments, establishes electrical continuity for power distribution, and enables both functions through a single assembly operation. This multi-functional design simplifies the overall assembly process while maintaining both structural integrity and electrical functionality.
2Ease of operation
If traditional electrical distribution systems are used in segmented decorations, then the decoration can be assembled in segments, but precise alignment of electrical connectors is required which is cumbersome
Solution Approach 1:
The connector design incorporates asymmetric protrusions and corresponding recesses that provide self-alignment during assembly. The asymmetric geometry ensures that components can only be assembled in the correct orientation, automatically guiding precise alignment of both mechanical and electrical elements without requiring manual adjustment or high precision positioning by the assembler.
Solution Approach 2:
The electrical contacts are nested within the mechanical connector structure, with electrical components housed inside the mechanical engagement features. This nested arrangement ensures that when the mechanical connection is established, the electrical contacts are automatically positioned in correct alignment, eliminating the need for separate alignment operations.
3Ease of operation
If integrated electrical connections are provided in trunk sections, then power distribution is simplified, but the connector design becomes more complex
Solution Approach 1:
The connector is divided into distinct functional modules: mechanical engagement components (protrusions, recesses, fastening elements) and electrical connection components (contacts, conductors, insulation). This segmentation allows each module to be optimized independently for its specific function while being integrated into a unified connector assembly, managing complexity through functional decomposition.
Data Source
AI summary
An illuminable decoration comprises at least two trunk sections, each trunk section includes a hollow tube and a cable assembly coupled to each trunk section. Each cable assembly comprises a first modular electrical connector end that has an inner socket and an outer plug that circumscribes the inner socket. Further, each cable assembly comprises a second modular electrical connector end that has an inner plug and an outer socket that circumscribes the inner plug. A first electrical wire electrically couples between the inner socket of the first modular electrical connector and the inner plug of the second modular electrical connector. Also, a second electrical wire electrically couples between the outer plug of the first modular electrical connector and the outer socket of the second modular electrical connector. When two trunk sections are assembled together end-to-end, the trunk sections are mechanically and electrically coupled to form a modular electrical distribution system.