405caveman
Member
Hello again, I'll tell you about the improvements I made to the helmet, the first time I put the helmet on I had a lot of problems because the visor fogged up and I practically couldn't see anything, so I remodeled the inside of the helmet.
I didn't keep photos of how the helmet looked before, but I had it filled with foam, so this time I thought that apart from the fans I needed more free space inside the helmet for better air circulation.
I 3d printed a helmet holder I found on thingiverse,
www.thingiverse.com
and lined it with foam and fabric for comfort, it worked perfectly.
I also added two 3d printer turbine fans, the airflow is soft but more than enough to prevent fogging in no time, I also put the battery box on top of the helmet, first I put the battery box on the lower part of the helmet next to each ear,
but that made the helmet move from side to side when walking with the weight of the batteries, where I put the batteries at the top it worked perfectly, thank you and happy new year
I didn't keep photos of how the helmet looked before, but I had it filled with foam, so this time I thought that apart from the fans I needed more free space inside the helmet for better air circulation.
I 3d printed a helmet holder I found on thingiverse,

Hard Hat Suspension Harness by socratesfoot
This is my simplified version of the suspension and adjustment handle from a Hard hat. Don't have the bed or filament right now to print. But thought it might be useful in the construction of masks and helmets in addition to use in actual hat hats. This design is not up to any safety code or...

and lined it with foam and fabric for comfort, it worked perfectly.
I also added two 3d printer turbine fans, the airflow is soft but more than enough to prevent fogging in no time, I also put the battery box on top of the helmet, first I put the battery box on the lower part of the helmet next to each ear,
but that made the helmet move from side to side when walking with the weight of the batteries, where I put the batteries at the top it worked perfectly, thank you and happy new year