Repair bracket for Silva Trail Runner 4 head lamp/head torch
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Silva Trail Runner 4 light backplate is easily broken. This repair bracket can be used to fix broken headlamp.
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- Źródło
- Printables
- Kategoria
- Outdoor Sports
- Licencja
- Creative Commons — Attribution
The back plate of Silva Trail Runner 4 headlamp/headtorch is poorly designed and breaks easily. I discovered mine had snapped when I (presumably) sat on my backpack. I expect that Silva would have replaced this under warranty, but I like to fix things, so I decided to make a bracket that I could glue to the light to hold pieces together.
I got a little carried away with this project, and spent way too much time making sure everything was exactly right. But it's possible that someone else might be in the same situation and this will help them fix their headlamp/headtorch.
I wasn't sure that superglue (cyanoacrylate) alone would be sufficiently strong to hold broken pieces together, so I added some small holes that can be used to insert screws for extra strength.
The backplate curves in two directions. Radius of curvature is approx 100 mm in both: i.e. roughly spherical. The complicated geometry makes this somewhat painful to 3D print: you'll need to fiddle with support settings in your slicer to get decent results. I was able to print successfully in PLA and PETG.