Waterproof forumslader housing v2

prusaprinters

This is a waterproof housing for the forumslader (ahead version), a device to charge your Phone with the hub dynamo of your bike in a very efficient way. It can be mounted under the top tube of your bike with zipties. There is also an app to connect with bluetooth to use as tachometer and to display charging power etc. Thanks to the guys from forumslader.de for such an awesome device!The freecad files are attached. Feel free to adapt it to your needs.Additionally required:O-ring: Inner diameter: 22mm, section width: 2.5mmPressure compensating element (optional) see also here and here.A bec plug (male), for the 12V output3x M3x20mm stainless steel bolts3x M3 stainless steel nutsA 9x9 mm push buttonMicro Jst 1,5 mm 4-pin female plugZipties 7mm max widthDual USB-A plug, eg this.Printing:There are 4 versions of the body: with pressure compensating element and without, each with and without brake cable guide. The cap is the same for all versions.There are holes for the temperature sensor, the LED, push button, 12V output, the 5V USB output and the dynamo input which have to be sealed with hot glue or epoxy after everything is in place. There is also a cutout for a bolt mount, which happens to be on my bike frame.Use ASA-Filament for UV resistance.2mm Layer height, 4 perimeters, 40% infillprint vertically with bolt mounts at the topno supports needed