Waterproof LED Strip Adapter With Internal Barrier

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Solution Overview

Problem

High-voltage LED strip lights face challenges in safely connecting to power sources while complying with electrical standards, particularly in outdoor and wet environments, due to risks of electric shock, electrocution, and fire, and existing solutions lack robust and adaptable connection methods.

Innovation Solution

A connector adapter with complementary portions that secure a strip light and power cord, featuring a T-shaped vertical barrier to separate power and ground leads, gaskets for water resistance, and crimped connections to prevent short circuits, allowing safe and reliable connection through conduit or direct routing.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Length of moving object

If high-voltage strip lights are used to reduce voltage drop over long distances, then the running length is improved, but electrical safety risks worsen

Engineering Contradiction:
Improverunning lengthVSAvoidelectrical safety risks
Core Design Contradiction:
Length of moving objectVSObject-affected harmful factors

Solution Approach 1:

The adapter acts as an intermediary device between the high-voltage power source and the LED strip light. It provides a sealed enclosure with internal lead separation barriers that isolate high-voltage conductors, allowing the strip light to operate at high voltage for long runs while the adapter mitigates electrical safety risks through proper insulation and compartmentalization.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The adapter internally segments and separates power and ground leads using vertical barriers, creating distinct isolated compartments for each conductor. This segmentation prevents electrical shorting and reduces safety hazards while maintaining the high-voltage operation needed for long running lengths.

Inventive Principle:
Principle #1Segmentation

2Loss of energy

If high-voltage strip lights are used for long runs, then voltage drop is reduced, but compliance with electrical standards becomes more difficult

Engineering Contradiction:
Improvevoltage dropVSAvoidcompliance complexity
Core Design Contradiction:
Loss of energyVSDevice complexity

Solution Approach 1:

The adapter serves multiple functions within a single device: it provides sealed environmental protection, internally separates power and ground leads to meet code requirements, offers strain relief for cables, and enables both conduit and direct burial installations. This multi-functionality simplifies compliance with electrical standards while maintaining low voltage drop for long runs.

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Ease of operation

If conventional connection methods are used for high-voltage strip lights, then installation is simpler, but robustness and safety are reduced

Engineering Contradiction:
Improveinstallation simplicityVSAvoidconnection robustness
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The adapter merges multiple protective and connection functions into a single integrated component: cable entry points with strain relief, internal lead separation barriers, sealed enclosure for environmental protection, and mounting features all combine in one device. This provides robust and safe high-voltage connections while maintaining relative installation simplicity.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS9583903B1Adapter for LED strip light
Publication Date: 2017.02.28 ELEMENTAL LED INC
  • US9583903B1 patent drawing
  • US9583903B1 patent drawing
  • US9583903B1 patent drawing

AI summary

A waterproof adapter that connects strip light to a standard power cord, such that the power cord can then be routed to a power source. The adapter has an internal vertical barrier to separate power and ground leads, and gripping structures that help to retain the strip light within the adapter. A gasket or gaskets within the adapter seal the adapter from the elements.