Magnetic electrical connector
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The part originated as a need to connect a heated waistcoat to a motorbike and an emergency quick disconnect.
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Model information
- Source
- Printables
- Category
- Electronics
- License
- Creative Commons — Attribution — Noncommercial — Share Alike
Model prepared for coaxial cable, but a classic 2-core cable can also be accommodated.
Connectors in the photo printed from PETG, TPU95 reinforcement, but also works without reinforcement. It is only there so that the cable does not break so easily.
I suggest to put the magnets in reverse polarity, i.e. in the male connector on the left N and on the right S, in the female then the other way round, this will allow the connectors to position themselves and there will be no short circuit :) .
The cable has a maximum cross-section of 1.5mm2, the magnets used are neodymium magnets 5mm x 1mm, even after soldering they provide the necessary magnetic force.