Magnetic Repulsion Self-Aligning Electrical Connector
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Solution Overview
Problem
Existing electrical connectors require manual alignment and insertion to ensure proper polarity, which can be cumbersome and prone to polarity errors, especially in applications requiring frequent connection and disconnection.
Innovation Solution
A universal coupler system utilizing magnetic repulsion to automatically orient and align identical couplers, with one terminal made of magnetic material and the other of magnetizable metal, ensuring correct polarity and easy connection of electrical conductors.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual alignment and insertion are used to ensure proper polarity, then connection reliability is improved, but ease of operation deteriorates
Solution Approach 1:
The connector performs self-alignment through magnetic interaction between the plug and socket. The magnetic material in the plug automatically orients itself with the socket's magnetic field, ensuring correct polarity without requiring manual alignment or user knowledge of polarity requirements.
2Adaptability or versatility
If frequent connection and disconnection are required, then adaptability is improved, but risk of polarity errors increases
Solution Approach 1:
Each time the connector is mated, the magnetic field automatically guides the plug into the correct orientation. This self-correcting mechanism ensures that even with frequent connections, polarity errors cannot occur because the magnetic attraction only occurs in the proper aligned position.
3Ease of operation
If magnetic materials are used in terminals, then ease of operation is improved, but manufacturing complexity increases
Solution Approach 1:
Rather than making the entire connector complex, the magnetic property is applied locally only to the terminal portion that requires self-alignment. This localized application of magnetic material simplifies the overall manufacturing process while achieving the desired automatic orientation function.
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 effortless and reliable automatic self-alignment of electrical connectors, ensuring correct polarity and facilitating repeated connection and disconnection of electrical conductors without manual intervention, enhancing convenience and reducing the risk of polarity errors.
Implementation Method 1
the magnetic tops of the terminals of the two couplers repel each other
Implementation Method 2
each is drawn toward the top of the other coupler
Data Source
AI summary
A magnetic repulsion-based coupler for an electrical connector includes a housing with two passages formed therein, a male terminal having a magnetic top on one of the passages, and a female terminal having a top made of a material attracted to a magnet in the other passage of the housing. Two such housings form an electrical connector for passing electric power from one conductor to another while preserving polarity when the couplers self-align. Self-alignment occurs when their opposing male terminals repel each other and are each attracted to the female terminals of the opposing couplers. Each passage in the housing of a coupler is formed to receive only the male or female terminal.