Adjustable Mounting Assembly for Thermoelectric Coolers
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Solution Overview
Problem
The existing heat management systems in information handling systems, such as desktop computers, face limitations with air cooling as processors become more dense and powerful, and thermoelectric coolers often cannot be easily adapted to new motherboard configurations when upgrading components.
Innovation Solution
An adjustable mounting assembly for thermoelectric coolers and heat sinks that includes snap-fit components and a flexible design to accommodate different motherboard hole spacings, allowing for secure and efficient thermal communication with the CPU while enabling easy installation and potential reconfiguration for new motherboards.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a fixed mounting arrangement is used for TEC, then the mounting structure is simple and reliable, but it cannot accommodate different motherboard hole spacings when upgrading processors
Solution Approach 1:
The mounting assembly is divided into separate components: a mounting bracket with multiple mounting bosses and a separate backing plate with corresponding openings. This segmentation allows each component to be optimized independently and enables flexibility in accommodating different motherboard configurations through selective positioning of the bosses.
Solution Approach 2:
The mounting bosses are designed to be adjustable in position along the mounting bracket, allowing the spacing between mounting points to be dynamically changed. This dynamic adjustment capability enables the same mounting assembly to accommodate different motherboard hole spacings without requiring a complete redesign for each configuration.
2Adaptability or versatility
If a custom mounting assembly is designed for each motherboard configuration, then perfect compatibility is achieved, but the number of components and complexity increases
Solution Approach 1:
The mounting bracket is designed as a universal component that can accommodate multiple motherboard configurations simultaneously. By incorporating multiple mounting bosses that can be positioned at different locations and a backing plate with corresponding openings, a single mounting assembly design serves multiple functions across different motherboard types, eliminating the need for separate custom assemblies for each configuration.
3Temperature
If traditional air cooling is used, then the cooling system is simple, but it cannot meet the thermal requirements of increasingly dense and powerful microprocessors
Solution Approach 1:
A mounting bracket serves as an intermediary component between the TEC cooling device and the motherboard/processor. This intermediary provides a standardized interface that facilitates thermal coupling while accommodating various motherboard configurations, enabling effective heat transfer from high-power processors without requiring complex custom mounting solutions for each case.
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 a flexible and secure thermal management system that can adapt to various motherboard configurations, ensuring efficient heat dissipation and easy upgradeability without damaging the motherboard, thereby addressing the limitations of existing cooling systems.
Implementation Method 1
A TEC is normally mounted in thermal and physical communication with the motherboard and processor in a personal computer to dissipate the heat produced
Data Source
AI summary
An apparatus for mounting a motherboard includes a mounting boss and a boss backing. The mounting boss is alignable in a first orientation with a first hole spacing in the motherboard, and alignable in a second orientation with a second hole spacing in the motherboard. The boss backing is adapted to connect with the mounting boss in the first orientation through the motherboard having the first hole spacing, and adapted to connect with the mounting boss in the second orientation through the motherboard having the second hole spacing.