Switch Apparatus Heat Dissipation Structure for One-Gang Box Integration
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Solution Overview
Problem
Conventional switch apparatuses with heat dissipation structures for indoor lighting often occupy excessive space, preventing the integration of additional functional elements like dimmers within a one-gang box due to limited heat dissipation efficiency.
Innovation Solution
A switch apparatus design featuring a heat generating element, a cover, and a three-dimensional first heat dissipation structure with a metal section exposed on the front and a second section extending into the box, allowing efficient heat dissipation while accommodating other functional elements on the front surface.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If a heat dissipation structure is disposed on the front side of the switch apparatus to absorb heat from the heat generating element, then heat dissipation efficiency is improved, but the operation area is excessively occupied and cannot accommodate other functional elements
Solution Approach 1:
The heat dissipation structure transitions from a two-dimensional planar layout on the front surface to a three-dimensional configuration that extends vertically into the box. The first section extends upward from the bottom surface of the box, and the second section extends horizontally toward the heat generating element, utilizing the vertical dimension to achieve effective heat dissipation without occupying excessive front surface area.
Solution Approach 2:
The heat dissipation structure is nested within the box interior space rather than occupying the front surface area. The first section is disposed inside the box and extends upward, while the second section connects to the heat generating element, effectively utilizing the internal volume of the box for heat dissipation functions.
2Loss of energy
If the heat dissipation structure occupies adequate space on the front side, then heat absorption capability is improved, but the switch apparatus cannot integrate dimmers and other functional elements in a one-gang box
Solution Approach 1:
The heat dissipation structure utilizes the vertical dimension by extending the first section upward from the bottom surface of the box, thereby achieving adequate heat absorption capability without occupying excessive horizontal space on the front surface, allowing other functional elements to be integrated into the available front area.
Solution Approach 2:
The heat dissipation structure is locally concentrated near the heat generating element through the second section that extends toward it, providing targeted heat absorption where needed most, while minimizing the overall space occupation on the front surface to allow integration of other functional elements.
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 design achieves desirable heat dissipation efficiency, enabling the integration of multiple functional elements such as dimmers, motion sensors, and cameras within a one-gang box without compromising heat management, thus enhancing operational space utilization.
Implementation Method 1
The first heat dissipation structure includes a first section and a second section connected with each other. The first section is connected with the cover and exposed from the front surface, and the second section extends into the box and contacts the heat generating element.
Data Source
AI summary
A switch apparatus adapted to be disposed on a wall surface includes a box, a heat generating element, a cover, a switch element, and a first heat dissipation structure. The box has an opening and is adapted to be embedded into the wall surface. The heat generating element is disposed inside the box. The cover is assembled to the box and covers the opening. The cover has a front surface and a rear surface opposite to each other. The rear surface faces toward the box, and the front surface is adapted to be exposed from the wall surface. The switch element is disposed on the front surface. The first heat dissipation structure includes first and second sections connected with each other. The first section is connected with the cover and exposed from the front surface, and the second section extends into the box and contacts the heat generating element.