Electrified Track Power Converter Layout to Reduce Visual Noise
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing lighting devices attached to electrified tracks can become visual noise due to protruding components, which are unsightly and may detract from the aesthetic appeal.
Innovation Solution
A circuit device is designed to be attached to an electrified track with a power conversion circuit located partially or entirely within the track, minimizing protruding components by using a compact DC-DC converter and attachment mechanism that ensures the enclosure and power conversion circuit remain hidden within the track.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Shape
If the power conversion circuit is located outside the electrified track, then the circuit device is easy to install and access, but the protruding components create visual noise and aesthetic problems
Solution Approach 1:
The power conversion circuit is nested inside the electrified track structure, with the circuit board fitting within the track's internal space. The attachment mechanism is integrated into the track structure, allowing the entire circuit device to be housed within the track without protruding components, thus eliminating visual noise while maintaining functionality.
Solution Approach 2:
The power conversion circuit is oriented such that its main body extends in the width direction of the electrified track, utilizing the lateral space within the track structure. This dimensional arrangement allows the circuit to be accommodated inside the track without requiring additional external space, solving the aesthetic problem while preserving circuit functionality.
2Shape
If the power conversion circuit is miniaturized to fit inside the track, then visual noise is reduced, but the circuit complexity increases
Solution Approach 1:
The power conversion circuit integrates multiple functional components (DC-DC conversion elements, heat dissipation structures, and electrical connection terminals) into a single compact unit that fits within the electrified track. The circuit board is designed with integrated circuits and surface-mounted components that combine power conversion and thermal management functions in one location, reducing overall device complexity despite the constrained space.
Solution Approach 2:
The circuit board is designed with non-uniform thickness and localized component placement, where the thinnest sections are positioned to fit within the track constraints while thicker sections accommodate heat dissipation structures. This localized quality variation allows the circuit to achieve compact dimensions without uniformly increasing complexity throughout the entire device.
3Shape
If the power conversion circuit is located inside the electrified track, then visual noise is minimized, but heat dissipation becomes more difficult
Solution Approach 1:
A heat dissipation structure acts as an intermediary between the power conversion circuit and the external environment. This structure includes heat sinks or thermal conductive elements that are integrated into the circuit board or attachment mechanism, facilitating heat transfer from the internal circuit to the external air flow path, thereby solving the heat dissipation problem while maintaining the compact internal configuration.
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 reduces visual noise by minimizing protruding parts, allowing for a more aesthetically pleasing installation while maintaining functionality and enabling miniaturization of the power conversion circuit.
Implementation Method 1
a power conversion circuit that converts DC power supplied from the electrified track
Data Source
AI summary
A circuit device (10) is a circuit device to be attached to an electrified track (50). The circuit device (10) includes: an attachment mechanism (12) for attaching the circuit device (10) to the electrified track (50); and a power conversion circuit that converts DC power supplied from the electrified track (50). In a state in which the circuit device (10) is attached to the electrified track (50), the power conversion circuit is at least partially located inside the electrified track (50).