This lamp works with indirect light, the light from the led source is projected on a disc.
A seperate diffuser disc can be added in front of the led source to create the right mood lighting. Additional a decorative disc (Ø100) can be added on the front of the lamp.
Led Source
This model was originally intended for an LED set from Bambu (LED Lamp Kit 001), but the LED armature in question is widely available from Aliexpress / Amazon. Make sure you use Ø60 and a thickness of 8mm.
Construction and assembly
The image on the right shows all parts and their names.
1) Slide the LED lamp into the LED Holder. Make sure that the connecting wire runs neatly through the slot provided for this purpose.
2) Pass the connecting wire with USB connector and switch through the hole in the Base and slide the LED Holder into the hole provided for this purpose. Both hole and LED Holder have tapered sides so that it secures itself after pressing.
3) Press the connecting wire firmly into the slot provided at the bottom of the Base. Make sure the wire is below the surface.
4) Now press the reflector bracket into the Base in the same way as the LED Holder. This one also secures itself after pressing.
5) Mount the Reflector disc on the Reflector Bracket using 2 screws of Ø3 - 10mm long.
Adding a Diffuser Disc
The Diffuser Disc is a simple disc of Ø60 with a thickness of 0.4-1.6mm You can use this to create any color scheme or special effect. The darker the filament, the thinner (Z height) you should print it to ensure that the light still passes through it properly. I have added an STL of the disc. Scale in Z to obtain the desired thickness.
The Decorative Disc
The LED Holder can be provided with a decorative disk on the front. As an example I have added an image of the moon.
Initital layer height: 0.2 (nozzle 0.4)
The 4 colors should change at different layer heights.
1st change: at 1.36mm
2nd change: at 2.08mm
3rd change: at 2.32mm
For printing, use filament that runs from dark to light. I used dark gray - silver gray - off white and bright white for this.
Of course you can also provide your own Ø100 disc with a different image / print pattern or logo on it.
Mount the disc on the LED holder with a few drops of glue.
Printing recommendations:
Use a textured plate for the Reflector disc. A smooth plate reflects too much, causing the light to not be distributed neatly. Print the Led Holder, Base and Decorative Disc on a smooth plate if possible. This makes gluing easier and the underside is perfectly flat.
Use tree support for the LED Holder and Reflector Bracket.
Adding a personal touch:
You can of course also adjust the Reflector Disc. As an example I added "Starry Night". Stars have been added which I printed with glow in the dark filament. This means that a starry sky remains visible on the disk for some time after the lamp is turned off. Together with the moon in the foreground, this might be a nice idea for a children's bedroom.
The author marked this model as their own original creation.