Lithophane with IKEA RIBBA frame and led lighting

myminifactory

I'm hacking IKEA's RIBBA 230mm x 230mm to create a lithophane frame with 12V led strip lighting. I used http://3dp.rocks/lithophane/ to turn an image into a lithophane. Here are the steps: 1. The picture needs to be cropped to a 1x1 proportion to fit the IKEA frame opening, which is 116x116mm. 2. Model settings (see picture) are: a. Maximum size: 126mm (116mm + 2x5mm border) b. Thickness: 2.8mm c. Border: 5mm d. Thinnest layer: 0.8mm e. Vectors per pixel: 4 f. Base stand depth: -10mm (stand is placed backside) g. Curve: 0 3D printed parts: I designed the parts with Fusion360 and sliced them with Cura, then printed them on my Creality CR10S. 1. Front frame: 231 x 231mm, thickness: 10mm 2. Centering frame with opening for the base of the lithophane 3. Led lighting support frame for aluminum V profile, with guides for the wiring system 4. Lithophane of my grandchildren (I used a picture of the girl with the pearl earring as an example) Printing details: I used white PLA 1.75mm from 3Donline for all printed parts. 1. Lithophane: 0.1 layer height with a 0.4mm nozzle, 100% infill 2. All other parts were printed at 0.2mm layer height with 20% infill, infill pattern gyroid 3. All parts can be assembled by pressfitting them without any glue 4. The total print time for all parts was about 40 hours because lithophane printing is very slow (20hours) Other parts: 1. IKEA RIBBA White Shadow Box Photo Display Frame 230x230mm 2. 5050 SMD LED Flexible Strip Light Lamp 12V 50led/m, cool white (I used 4x strips 12 leds) 3. V-Style Aluminum Bar Channel Holder For LED Strip Light (I used 4 x 120mm length) 4. DC12 volt connector 5. Female/Male JST-2P Connector