Electrical Connector Alignment Key Segmentation for CPU Compatibility
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Solution Overview
Problem
Existing electrical connectors for CPUs and PCBs are limited in their ability to accommodate different CPU cutouts due to fixed alignment key structures, making them inflexible for use with various CPU designs.
Innovation Solution
An electrical connector with an insulating housing and multiple through holes in its accommodating portion allows for the assembly of different alignment keys, featuring a post and tail portion configuration that can be optionally assembled, enabling recognition and adaptation to various CPU cutouts through adjustable positioning and color-coded or reflective elements for easy identification.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a fixed alignment key structure is used in the electrical connector, then the manufacturing and assembly process is simple, but the connector cannot accommodate different CPU cutouts
Solution Approach 1:
The alignment key is divided into separate components: a body portion and a tail portion that can be assembled together. The accommodating portion contains multiple through holes that can receive different tail portions. This segmentation allows the same accommodating portion to work with various alignment key configurations, enabling compatibility with different CPU cutouts without redesigning the entire structure.
Solution Approach 2:
The accommodating portion is designed with multiple through holes that can universally accept different tail portions of alignment keys. This universal design allows a single accommodating portion to serve multiple functions by accommodating various alignment key configurations, thereby achieving versatility with different CPU cutouts while maintaining a relatively simple overall structure.
2Adaptability or versatility
If the alignment key structure is made adjustable to match different CPUs, then compatibility with various CPU designs is improved, but the assembly process becomes more complex
Solution Approach 1:
The through holes are pre-positioned in the accommodating portion during manufacturing, preparing the structure in advance to receive different tail portions. This preliminary action simplifies the assembly process because the holes are already in place, requiring only the insertion of the appropriate tail portion rather than complex adjustment procedures during assembly.
Solution Approach 2:
The alignment key design allows dynamic configuration where different tail portions can be selected and assembled based on the specific CPU type being used. This dynamic adaptability enables the connector to be reconfigured for different applications without requiring complex tools or procedures, maintaining ease of manufacture while achieving versatility.
3Adaptability or versatility
If multiple through holes are provided in the accommodating portion for flexible assembly, then adaptability to different alignment keys is improved, but the structure becomes more complex
Solution Approach 1:
The accommodating portion is segmented with multiple discrete through holes rather than a single complex feature. This segmentation allows each hole to serve a specific function for different alignment key configurations, achieving flexibility while keeping the overall structure relatively simple and modular.
Solution Approach 2:
The multiple through holes are designed to universally accommodate different tail portions of alignment keys. This universal design allows the same accommodating portion structure to perform multiple functions by receiving various tail portions, thereby achieving adaptability without proportionally increasing structural complexity.
Data Source
AI summary
An electrical connector includes an insulating housing, a plurality of contacts retained in the insulating housing and an alignment key assembled the insulating housing. The insulating housing includes an accommodating portion defining a plurality of through holes. The alignment key is assembled on the accommodating portion. The alignment key includes a post and an extending portion extending downwardly from the post. The extending portion extends into the through holes optionally.