3D model for printing

1. Brief Description of the Task

A 3D model of a desk lamp is required, consisting of three separate printed parts for a Bambu Lab printer. Material: clear or milky-white PETG / PLA. Reference: Jelly L lamp by Tethys Design (tethys-design.com/en/collections/jelly). Exact copying is not required — an independent design in a similar style is needed.

2. Order Conditions

3. Exact Dimensions (according to the original Jelly L)

4. Construction Scheme (3 parts)

5. Description of Each Part

Part 1 — Lower Tube (Base)

• Shape: vertical cylinder, long (~90-100 mm in height)
• Outer diameter: ~45-50 mm
• A 230V cable with an E14 socket runs inside
• At the top: threaded socket for screwing in the middle tube
• At the bottom: removable cap on a thread — for laying the cable and bringing it outside
• Texture of the outer surface: imitation of wood or rough PLA (as in the original)

Part 2 — Middle Tube (Trapezoid, E14 Socket)

• Shape: trapezoid in cross-section — wide at the top, narrow at the bottom
• Width of the top part: ~160 mm (equal to the diameter of the shade)
• Width of the bottom part: ~45-50 mm (fits into the socket of the lower tube)
• Height: ~60-70 mm
• At the bottom: threaded connection — screws into the upper socket of the lower tube
• At the top center: seat for 1 neodymium magnet (S-pole), Ø12-16 mm, depth ~4-5 mm
• Inside: channel for the wire and holder for the E14 socket

Part 3 — Shade ⬅ KEY PART

Printing Mode: VASES (Vase Mode / Spiralize Outer Contour in Bambu Studio)

The vase mode — the nozzle continuously rises in a spiral and prints one wall without seams, without filling, without top layers. Result: a thin translucent shell through which the light bulb shines beautifully. The model must be designed specifically for this mode.

Geometry and surface texture — see reference:

• Style: Jelly L lamp, Tethys Design — tethys-design.com/en/collections/jelly
• Exact repetition is not required, a similar surface character is needed

Technical requirements for the shade model:

• Shape: cylinder, diameter 160 mm, height ~150-160 mm
• One continuous outer shell — without internal cavities and islands
• The bottom ring is flat (base for printing), thickness 1-2 mm
• No overhangs greater than 45° — vase mode does not support supports
• Seat for 1 neodymium magnet (N-pole) at the top center, Ø12-16 mm
• Open bottom — the shade fits onto the trapezoid of the middle tube from top to bottom

6. Assembly Principle (without glue and tools)

• The lower tube is placed on the table. The cable is laid inside, and the cap is screwed on from the bottom.
• The middle tube is screwed into the threaded socket at the top of the lower tube.
• The shade is placed from top to bottom onto the trapezoid and fixed with a magnet (N+S) in the center. To remove — pull upwards.

7. 3D Printing Requirements

• Shade (part 3): check in Bambu Studio in Vase Mode — the model should slice without errors
• Parts 1 and 2: without supports or with minimal ones, overhangs no more than 45°