Onewheel XR Charger Plug - Parametric (any size probably)

This is a charger port plug designed specifically for the Onewheel XR XLR version. Inspired by existing magnetic plug concepts for the Pint, this version was built from the ground up in Fusion 360 to be completely parameterized. (F360 is free!)

If you need to tweak the tolerances for your specific setup, magnet size, or charger cord thickness, you can easily update the user parameters in the included f3d file. (Open the file, press s and then type and select "parameter")

Key Features

• Magnetic Retention: Includes an internal slot for a small disc magnet to keep it securely in place.

• Fully Parameterized: Easily adjust depths, diameters, and layer-height logic in Fusion 360.

• Two-Part System: Includes both the XR Plug and a matching Plug Holder that clips directly onto your charger cord.

Default Fusion 360 Parameters Used:

• Insert Outer Diameter (OD): 15 mm

• Insert Depth: 11.0 mm

• Rim Diameter: 21 mm

• Magnet Slot: 12.7 mm diameter x 3.1 mm thickness

• Rim Thickness Logic: Tailored to seal perfectly using existing variables.

• Charger Cord Diameter: 5.6 mm (adjustable for aftermarket cables)

How It Works & Assembly

1. The Holder: Clips securely onto your Onewheel charger cord.

2. The Plug: Protects your XR's charging port from dirt, debris, and moisture while riding.

3. The Interaction: When it's time to charge, the magnet in the cord holder pulls the plug cleanly out of the port and keeps it safely snapped to the cable so you never lose it.

⚠ Important Note on Magnets: Check your magnet orientation/polarity before final assembly! Ensure the magnet in the plug and the magnet in the cord holder attract each other before press-fitting them in.

Material:
Plug: TPU or a flexible filament is highly recommended for a snug, protective seal. (PETG close second)
Charger Cord Plug Holder: any filament probably.

Layer Height: Default is for 0.24 mm (with a 0.20 mm first layer), but adjustable via the parameters.

My silly print settings: 

• Wall Generator: Arachne

• Seam Position: Painted

• Scarf Joint Seam: Contour (Scarf around entire: True)

• Infill/Wall Overlap: 20%

• Internal Solid Infill: Archimedean Chords

• Sparse Infill Density: 20%

• Top/Bottom Solid Infill/Wall Overlap: 15%

• Top Surface Pattern: Archimedean Chords

⚠ Critical Slicer Pause Instruction

To trap the magnet inside the plug body during printing:

1. Slice the model using a 0.24 mm layer height (with a 0.20 mm first layer). (or edit f360 params first)

2. In "Preview" go to the first layer after the cavity and add a pause.

3. Right-click the layer slider and select Add Pause.

4. When the printer pauses, drop your magnet in (double-check the polarity first!), then resume the print to seal it in.