Transfer Connector Dielectric Structure for High-Temperature Reliability
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing transfer connectors for microwave ovens face reliability issues in high-temperature environments, leading to potential damage and reduced microwave transmission efficiency.
Innovation Solution
A transfer connector design that includes a body with a hollow portion, a base with a communication hole, an electric connection part connected to an external power source, and a dielectric material to prevent electric connection and enhance heat dissipation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If Teflon is used as the insulating portion in the connector, then insulation between the line connecting portion and conductive portion is achieved, but thermal damage occurs when temperature exceeds 250°C
Solution Approach 1:
The patent changes the material parameter of the insulating portion from Teflon (maximum 250°C) to a high-temperature resistant material capable of withstanding temperatures of 500°C or higher, thereby resolving the contradiction between achieving insulation reliability and withstanding high operating temperatures in the microwave oven environment
Solution Approach 2:
The patent employs composite material construction where the insulating portion is made from materials specifically selected for high-temperature resistance, combining insulating properties with thermal stability to prevent both electrical breakdown and thermal degradation in the connector
2Reliability
If the insulating portion supports the conductive portion securely, then operational reliability is maintained, but the connector cannot dissipate heat effectively
Solution Approach 1:
The patent divides the connector into distinct functional segments: the insulating portion for electrical isolation and structural support, and the heat dissipation member for thermal management. This segmentation allows each component to optimize its specific function without compromising the other
Solution Approach 2:
The patent introduces a dedicated heat dissipation member as an intermediary component that interfaces with the high-temperature environment while protecting the insulating portion and conductive portion from excessive heat, thereby maintaining operational reliability while improving heat dissipation efficiency
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 effectively prevents damage in high-temperature environments, maintains reliable electric connections, and improves microwave transmission efficiency by securely coupling components and dissipating heat effectively.
Implementation Method 1
a dielectric material disposed in the hollow portion between an inner circumferential surface of the body and an outer circumferential surface of the electric connection part
Implementation Method 2
The transfer connector may effectively dissipate heat
Data Source
AI summary
A transfer connector for a cooking appliance includes a body that extends in a first direction and defines a hollow portion therein, a base that is coupled to the body and defines a communication hole in communication with the hollow portion, an electric connection part electrically connected to an external power source and extended in the first direction and penetrating through the hollow portion and the communication hole, and a dielectric material disposed in the hollow portion between an inner circumferential surface of the body and an outer circumferential surface of the electric connection part. The inner circumferential surface of the body surrounds the dielectric material, and the dielectric material surrounds the outer circumferential surface of the electric connection part.