QSFP Connector Heatsink and Light Guide Integration
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Solution Overview
Problem
High-speed connectors like QSFP generate excessive heat, which can lead to system overheating and potential damage.
Innovation Solution
A connector assembly featuring a heatsink with clips for efficient heat dissipation and a light guide for indication purposes, where the heatsink is securely attached to the connector body using buckles and clips, and the light guide indicates connectivity between devices.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Speed
If high-speed data transmission is implemented through QSFP connector, then data transmission speed and density are improved, but heat generation increases causing system overheating
Solution Approach 1:
The patent applies the 'Blessing in disguise' principle by converting the harmful heat generated during high-speed data transmission into a manageable thermal management challenge. The heatsink is specifically designed to capture and dissipate the heat that is inevitably produced by the QSFP connector during high-speed operation, transforming the harmful thermal energy into a controlled heat dissipation process that maintains system reliability while preserving the high-speed transmission capability
2Temperature
If heatsink is added to dissipate heat, then temperature control is improved, but device complexity increases
Solution Approach 1:
The patent applies the 'Merging' principle by integrating the heatsink as a unified component with the QSFP connector body. The heatsink is positioned to work in conjunction with the existing connector structure, combining the data transmission function with thermal management in a single integrated assembly. This merging approach allows the heatsink to be installed and operated as part of the overall connector system without requiring separate complex thermal management infrastructure
Solution Approach 2:
The patent applies the 'Segmentation' principle by dividing the heatsink into multiple heat dissipation fins or segments that are arranged to maximize surface area for heat transfer. This segmented structure allows the thermal management function to be achieved through multiple small-scale heat dissipation surfaces rather than a single large component, enabling better integration with the connector body and improved heat distribution across the assembly
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
Effectively dissipates heat away from the connector, preventing overheating and allows for quick determination of device connectivity through the light guide.
Implementation Method 1
a large amount of heat generated by the connector in use is quickly dissipated into the air through the heatsink
Implementation Method 2
a large amount of heat generated by the connector in use is quickly dissipated into the air through the heatsink
Data Source
AI summary
Related to is the technical field of connectors and disclosed are a connector and a connector assembly. The connector includes a connector body, a heatsink and a light guide, where the connector body is provided with a limit member, the heatsink is disposed on an upper surface of the connector body and is provided with multiple heatsink clips spaced apart from each other and arranged side by side, the light guide is disposed on the connector body, and the limit member is configured to support the light guide. The connector assembly includes the connector described above and a docking connector plug-in fitted with the connector.