Brackets and mounts
AQUASENSE Optical Test Enclosure Print Plate
- Bounding box
- 214.0 × 145.0 × 70.0 mm
- Engine
- Precision B-rep
- Parameters
- 38
- Published
- October 30, 2026
Download
Free to download and use. See the terms.
The prompt
AQUASENSE optical test enclosure, FDM 3D-printable, hand-assembled. Units: mm. Box 100 x 35 x 70, wall 2.5, light-tight removable top cover. Test tube dia 23, length 150, vertical in the centre, round U-shaped bottom, sticks out of the top. Top hole with fit clearance (min 23). Removable support ring. Lower support has a smooth concave bowl (not flat) for the round bottom. TCS34725 holder (board 30 x 30, pocket, open sensing window) and LED holder (LED front 5 x 9) face the tube from opposite sides, each on its own carriage and rail. Independent slide at 0, 10, 20, 30 mm from the tube, locking screw, end stops, adjustable from outside with readable markings. Slide clearance 0.3-0.5 per side. Check it fits in the 100 mm length first, else propose the closest layout. Don't block the light path. Parts must fit together when assembled. OUTPUT: print plate only, NOT assembled. Every part is a separate solid, never fused, none touching: base, cover, support ring, lower support, TCS holder, TCS carriage, LED holder, LED carriage, rails, connectors. Flat on one 220 x 220 plate at Z=0 in print orientation, 10 mm gaps, true size. No exploded view. No tube, sensor, LED or screws on the plate. Export plate STL + each part STL (mm) + STEP. Return a valid JSON object with keys title, param_schema, script.
Parameters
| Name | Value | Range |
|---|---|---|
| Box length | 100 mm | 60 – 140 |
| Box width | 35 mm | 20 – 60 |
| Box height | 70 mm | 40 – 120 |
| Wall thickness | 2.5 mm | 1.5 – 4 |
| Test tube diameter | 23 mm | 15 – 35 |
| Fit clearance | 0.5 mm | 0.1 – 2 |
| Cover thickness | 3 mm | 1.5 – 6 |
| Cover overhang per side | 2 mm | 0 – 6 |
| Support ring OD | 40 mm | 25 – 60 |
| Support ring thickness | 6 mm | 2 – 15 |
| Lower support length | 60 mm | 30 – 80 |
| Lower support width | 30 mm | 15 – 50 |
| Lower support height | 18 mm | 8 – 35 |
| Concave bowl radius | 12 mm | 8 – 14 |
| TCS board size | 30 mm | 15 – 45 |
| TCS holder size | 34 mm | 20 – 50 |
| TCS holder thickness | 6 mm | 3 – 15 |
| TCS pocket depth | 2 mm | 0.5 – 4 |
| TCS sensing window | 8 mm | 3 – 15 |
| LED front width | 5 mm | 2 – 12 |
| LED front height | 9 mm | 3 – 20 |
| LED holder size | 20 mm | 10 – 35 |
| LED holder thickness | 8 mm | 3 – 18 |
| LED pocket depth | 3 mm | 1 – 6 |
| Carriage length | 40 mm | 20 – 60 |
| TCS carriage width | 34 mm | 18 – 50 |
| LED carriage width | 24 mm | 12 – 40 |
| Carriage height | 8 mm | 3 – 18 |
| Locking screw hole dia | 3.2 mm | 2 – 6 |
| Rail length | 60 mm | 30 – 90 |
| Rail width | 10 mm | 5 – 20 |
| Rail height | 5 mm | 2 – 12 |
| Rail mounting hole dia | 3.2 mm | 2 – 6 |
| Connector length | 20 mm | 10 – 35 |
| Connector width | 12 mm | 6 – 25 |
| Connector height | 8 mm | 3 – 18 |
| Connector hole dia | 3.2 mm | 2 – 6 |
| Print plate gap | 10 mm | 5 – 20 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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