diff --git a/013-PSU-Enclosure/README.md b/013-PSU-Enclosure/README.md new file mode 100644 index 0000000..6f5a664 --- /dev/null +++ b/013-PSU-Enclosure/README.md @@ -0,0 +1,46 @@ +# An enclosure for a lab-bench PSU + +## Context + +The goal of this project was to make an enclosure for my lab-bench power supply, made of an old ATX power supply. + +The problem was that the existing case was made of metal and too small for the additional hardware. This lead to short circuits sometimes. + +## Design + +__The box ([`box.scad`](box.scad))__: + +![Box Design #1](doc/box1.png) +![Box Design #2](doc/box2.png) + +__The cover ([`cover.scad`](cover.scad))__: + +![Cover Design](doc/cover.png) + +__Final dimensions ([`common.scad`](common.scad))__: + +The final dimensions of both the cover and the box are +defined in `common.scad`. + +## 3D Printing + +I printed both parts using [a custom Slic3r config](slic3r-config.ini): + +- Layer height: 0.2 +- Vertical Shells / Perimeter: 5 +- Infill: 100% +- No support material + +![3D Print #1](doc/printed1.jpg) +![3D Print #2](doc/printed2.jpg) +![3D Print #3](doc/printed3.jpg) + +## Bill of Material + +- ~250g PLA filament +- 6x DANIU 4mm Terminal Banana Plug Socket Jack Connectors +- 3x Geekcreit® 0.28 Inch 2.5V-30V Mini Digital Volt Meter +- 2x 5mm LED +- 4x M3 screw +- an old ATX power supply + diff --git a/013-PSU-Enclosure/doc/box1.png b/013-PSU-Enclosure/doc/box1.png new file mode 100644 index 0000000..d595837 Binary files /dev/null and b/013-PSU-Enclosure/doc/box1.png differ diff --git a/013-PSU-Enclosure/doc/box2.png b/013-PSU-Enclosure/doc/box2.png new file mode 100644 index 0000000..378f592 Binary files /dev/null and b/013-PSU-Enclosure/doc/box2.png differ diff --git a/013-PSU-Enclosure/doc/cover.png b/013-PSU-Enclosure/doc/cover.png new file mode 100644 index 0000000..f3249d1 Binary files /dev/null and b/013-PSU-Enclosure/doc/cover.png differ diff --git a/013-PSU-Enclosure/doc/printed1.jpg b/013-PSU-Enclosure/doc/printed1.jpg new file mode 100644 index 0000000..58843e5 Binary files /dev/null and b/013-PSU-Enclosure/doc/printed1.jpg differ diff --git a/013-PSU-Enclosure/doc/printed2.jpg b/013-PSU-Enclosure/doc/printed2.jpg new file mode 100644 index 0000000..3ec0e02 Binary files /dev/null and b/013-PSU-Enclosure/doc/printed2.jpg differ diff --git a/013-PSU-Enclosure/doc/printed3.jpg b/013-PSU-Enclosure/doc/printed3.jpg new file mode 100644 index 0000000..5a40058 Binary files /dev/null and b/013-PSU-Enclosure/doc/printed3.jpg differ