Lighted and rechargeable Lithophane/LithoBox with 18650 Battery

thingiverse

This is my first design and upload. This is a batterypowered lithophane box with a dimmer that I designed in Tinkercad. It is designed for a 100x100x3mm lithophane. For the frame I use treesupport. For the lid I use normal support. It is needed for the screwholes and the pillar's, where the USB converter is sliding in. Partslist: Dimmerswitch: https://www.amazon.de/gp/product/B07RHMMM9W/ref=ppx_yo_dt_b_asin_image_o00_s00?ie=UTF8&psc=1 USB Powerbank Converter: https://www.amazon.de/gp/product/B07YWSMKVN/ref=ppx_yo_dt_b_asin_image_o04_s01?ie=UTF8&psc=1 Switches (optional) https://de.banggood.com/20pcs-SS12D00G3-2-Position-SPDT-1P2T-3-Pin-PCB-Panel-Mini-Vertical-Slide-Switch-p-1000847.html?rmmds=myorder&cur_warehouse=CN LED Strip (dimmable): https://www.amazon.de/gp/product/B09F33GZDC/ref=ppx_yo_dt_b_asin_title_o05_s00?ie=UTF8&psc=1 You also need a 18650 battery and 2xM2 screws. For the converter you have to desolder the big USB output from the pcb. Solder the 18650 to the B+ and B- pads on the converter. Then solder 2 wires from the out+ and out- pads (that are under the big USB output) to the powerports of dimmerswitch. Now solder 2 wires to the LED strip and screw them to the motorports of the dimmerswitch. Secure the converter with some hotglue. The little switch is optional because the dimmerswitch has a switch integrated. You also need to sand down the lid and your Lithophane to fit in the frame (its thight). Screw in the lid and glue (or pressfit) your lithophane on the other side. BOOM, it's done!