Cooling Rail Removal Tool for Thermal Interface Material Separation
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
The challenge lies in safely disassembling computer hardware with thermal interface material (TIM) sandwiched between components and cooling structures, as it can cause the cooling structure to stick, making removal difficult and potentially damaging when attempting repairs or replacements.
Innovation Solution
A computer hardware assembly comprising a planar, a cooling rail, and a tool, where the tool is connected to the cooling rail using fasteners that draw the cooling rail away from the planar, allowing for safe disconnection without damaging the components, utilizing a method that includes applying TIM, connecting fasteners between the planar and cooling rail, and using a tool with standoffs to minimize bending and damage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If thermal interface material is used to thermally connect the cooling structure to the electronic component, then heat transfer is improved, but the cooling structure becomes difficult to remove from the component
Solution Approach 1:
The invention divides the removal process into distinct phases: initial attachment phase where TIM provides thermal connection, and removal phase where a tool with cutting edges separates the cooling structure from the component. This segmentation allows the TIM to fulfill its thermal function during operation while enabling clean separation during maintenance without damaging either component.
Solution Approach 2:
The tool acts as an intermediary device between the cooling structure and the component during removal. The tool's cutting edges insert between the cooling structure and component, providing a mechanical separation mechanism that prevents direct force application to the TIM or components, thereby avoiding damage while enabling removal.
2Ease of operation
If force is applied to remove the cooling structure from the component, then removal is achieved, but damage occurs to electronic components and electrical connections
Solution Approach 1:
The tool serves as a mediator that inserts between the cooling structure and component, distributing separation forces through its cutting edges rather than applying direct force to the components. This intermediary approach enables removal while protecting electronic components and electrical connections from damage.
Solution Approach 2:
The invention replaces direct mechanical force application with a controlled cutting/separation mechanism. The tool's cutting edges mechanically separate the TIM from the component surface through a controlled shearing action, substituting brute-force removal with a precision mechanical separation that avoids damage.
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
Enables safe and damage-free removal of the cooling rail from the planar, preventing permanent damage to electronic components and electrical connections, while maintaining effective heat transfer.
Implementation Method 1
a thermal interface material (TIM) is sandwiched between the components and their respective cooling structures. While the TIM aids in heat transfer
Implementation Method 2
operating, further, the fasteners to draw the cooling rail towards the tool and away from the planar
Data Source
AI summary
A computer hardware assemblage includes a planar, a cooling rail, and a tool. The planar includes a board with a side and an electronic component connected to the board. The cooling rail is connected to the planar and includes a side that faces the side of the board, another side that is opposite to the other side, and a cooling feature that is thermally connected to the electronic component. The tool is connected to the cooling rail such that a side of the tool faces the other side of the cooling rail, and the tool is in direct contact with the planar.