Electromagnetic Wave Sensor Housing With Thermal Isolation
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing sensor apparatuses face challenges in achieving both high sensing performance and extended sensing range due to heat generation from electromagnetic wave generators, which limits the thermal lifespan of components and hinders increased pixel count and dark-field visibility.
Innovation Solution
The sensor apparatus includes a housing container with an electromagnetic wave generator, a transmission component, a sensing element, a control board, and a separate fixing portion that transfers heat through a distinct member, reducing direct heat transfer to the housing and components, thereby suppressing excessive temperature rise.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Length of moving object
If the electromagnetic wave generator outputs high-power electromagnetic waves to extend sensing range, then the sensing range is improved, but heat is generated which reduces the thermal lifespan of components
Solution Approach 1:
The fixing portion is separated from the housing into an independent component, creating a distinct thermal management zone. This segmentation allows the electromagnetic wave generator to be thermally isolated from heat-sensitive components like the sensing element and control board, enabling high-power operation without compromising component lifespan.
Solution Approach 2:
The separate fixing portion acts as a thermal intermediary or buffer between the electromagnetic wave generator and the housing. It provides a controlled thermal pathway that prevents direct heat transfer to sensitive components, allowing the system to maintain both high output power and component reliability.
2Power
If the electromagnetic wave generator increases output power to enhance sensing performance, then the sensing performance is improved, but the temperature of components rises excessively
Solution Approach 1:
By dividing the fixing portion from the housing, the patent creates separate thermal zones. The electromagnetic wave generator can operate at high power while the sensing element and control board remain in a cooler zone, preventing excessive temperature rise despite high output power.
Solution Approach 2:
The separate fixing portion serves as a thermal mediator that controls heat flow. It allows necessary heat dissipation from the electromagnetic wave generator while blocking excessive heat from reaching temperature-sensitive components, thus maintaining stable operating temperatures during high-power operation.
3Device complexity
If the housing directly supports the electromagnetic wave generator for structural simplicity, then the device complexity is reduced, but heat transfer to the housing and components increases
Solution Approach 1:
The patent introduces a minimal structural segmentation by separating the fixing portion from the housing. This small increase in component count provides significant thermal management benefits, creating an effective heat barrier without substantially increasing overall device complexity.
Solution Approach 2:
The separate fixing portion functions as a thermal intermediary that blocks heat transfer paths. Although it adds a component, it provides disproportionate thermal management value by preventing heat from reaching the housing and sensitive components, justifying the modest increase in structural complexity.
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
This design enhances thermal lifespan and functionality of sensing elements, allowing for higher electromagnetic wave output and extended sensing performance and range while preventing overheating.
Implementation Method 1
The electromagnetic wave generator generates heat during output of the electromagnetic wave and the heat is transferred to the electromagnetic wave transmission component through the fixing portion
Data Source
AI summary
In a sensing apparatus, an electromagnetic wave generator is housed in a housing container. An electromagnetic wave transmission component is housed in the housing A sensing element is disposed further toward an inner side of the housing container. container than the electromagnetic wave transmission component. A control board is disposed further toward an inner side of the housing container than the electromagnetic wave transmission component. A housing is disposed between the electromagnetic wave transmission component and the sensing element and the control board, and configures a path guiding an electromagnetic wave transmitted through the electromagnetic wave transmission component to the sensing element. A fixing portion is configured as a separate member from the housing and fixes the electromagnetic wave transmission component to the housing. The electromagnetic wave generator generates heat during output of the electromagnetic wave and heat is transferred to the electromagnetic wave transmission component through the fixing portion.