Utility Platform Rope Light With Isolated Power Source
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Solution Overview
Problem
Utility workers face inadequate lighting within aerial device utility platforms, particularly at night, leading to difficulties in accessing tools and repair parts, and existing external lighting solutions cast shadows and are not electrically isolated.
Innovation Solution
A lighting system comprising a rope light with embedded light emitters and an electrically isolated power source is integrated into or near the utility platform, providing internal illumination while preventing electrical discharge.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Illumination intensity
If helmet lights or spotlights from the ground are used to illuminate the work area, then adequate light is provided for the work area, but the interior of the utility platform remains dark and tools cannot be seen
Solution Approach 1:
The lighting system is divided into multiple independent LED light emitters distributed at different locations within the utility platform (ceiling, walls, and interior surfaces). This segmentation allows each light source to illuminate specific areas, ensuring comprehensive coverage of the entire platform interior including tools and work areas.
Solution Approach 2:
The patent transitions from external lighting sources (helmet lights, ground spotlights) to internal lighting sources by embedding LEDs within the utility platform structure itself. This dimensional shift from outside-to-inside illumination directly solves the problem of inaccessible tool lighting.
2Illumination intensity
If spotlights from the ground are used to illuminate the work area, then adequate light is provided, but large shadows are cast and the interior of the utility platform is not illuminated
Solution Approach 1:
Multiple LED light emitters are positioned at different locations (ceiling, walls, interior surfaces) to provide localized illumination throughout the utility platform. This distributed local lighting eliminates large shadows by ensuring every area has direct light coverage from nearby sources.
3Reliability
If the utility platform is highly insulated to prevent electrical discharge, then worker safety is improved, but the complexity of integrating electrical lighting systems increases
Solution Approach 1:
The patent introduces an isolated power source as an intermediary component that provides electrical power to the LED light emitters while maintaining electrical isolation from the utility platform structure. This intermediary power supply enables lighting integration without compromising the insulating properties or safety of the platform.
Solution Approach 2:
The patent replaces complex electrical wiring systems with LED light emitters that can be powered by isolated power sources. This substitution simplifies the electrical integration while maintaining safety, as LEDs require less current and can be powered through isolation barriers.
4Productivity
If the utility worker is placed in a tight fit within the utility platform, then the platform is compact and efficient, but the worker has difficulty orienting their headlamp to see within the platform
Solution Approach 1:
The utility platform provides its own self-illumination through embedded LED light emitters positioned throughout the structure. This eliminates the need for the worker to manually orient a headlamp, as the platform itself serves the function of providing comprehensive internal lighting.
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 solution provides clear and safe internal lighting within the utility platform, enhancing visibility for utility workers at night without the risks of electrical discharge, reducing frustration and improving operational efficiency.
Implementation Method 1
The rope light includes a plurality of light emitters and a casing. The casing surrounds the plurality of light emitters, which are spread along the rope light.
Implementation Method 2
The isolated power source provides electrical power to the rope light, and is configured to prevent a discharge of electricity.
Data Source
AI summary
A lighting system is configured to provide lighting on an interior of a utility platform. The lighting system comprises a rope light and a power source for installing in or near the utility platform. The rope light includes a plurality of light emitters and a casing. The casing surrounds the plurality of light emitters, which are spread along the rope light. The rope light is configured to provide light to an interior surface of the utility platform. The isolated power source provides electrical power to the rope light, and is configured to prevent a discharge of electricity.