Brackets and mounts
TCS Colour Sensor Slider Holder
- Bounding box
- 6.5 × 31.0 × 45.0 mm
- Engine
- Precision B-rep
- Parameters
- 23
- Published
- October 30, 2026
Download
Free to download and use. See the terms.
The prompt
Design ONE slider holder for a TCS colour sensor board (3.0 x 3.0 cm), 3D-printable. Units cm, FDM. Axes: X = slide direction (the FRONT face touches the test tube), Y = width, Z = up. Main plate: Y width 3.0, X thickness 0.5, Z height 4.5 (Z from 0.05 to 4.55 above the box floor, slides directly on the floor with 0.05 gap, walls guide it on both sides). Board seat on the FRONT face: shallow 3.0 x 3.0 pocket 0.17 deep, board centre at Z=3.0 (board spans Z 1.5 to 4.5), sensing face flush with the front face. Retain the board with a small bottom shelf (0.3 high x 0.15 deep) and two small snap hooks at the top edge. No side walls (plate is the full 3.0 wide). Rear: vertical wire/pin slot 0.8 wide x 0.15 deep in the back face behind the board. Front bottom: arch cut-out 1.4 wide x 1.1 high, centred, so the holder clears the test tube seat when touching the tube. Side face towards the front wall (Y=0 side): round boss dia 0.5 flush with the plate side, at Z=3.0 and mid-thickness, with M3 screw pilot hole dia 0.25, 0.8 deep. Must slide 0 to 3 cm. Total depth 0.5 so it never hits the end wall. Export STEP + STL.
Parameters
| Name | Value | Range |
|---|---|---|
| Plate Width (Y) | 30 mm | 10 – 80 |
| Plate Thickness (X) | 5 mm | 2 – 20 |
| Plate Height (Z) | 45 mm | 20 – 120 |
| Floor Clearance Gap | 0.5 mm | 0 – 3 |
| Board Pocket Depth | 1.7 mm | 0.5 – 3 |
| Board Pocket Height | 30 mm | 10 – 100 |
| Board Centre Height (Z) | 30 mm | 5 – 100 |
| Bottom Shelf Depth | 1.5 mm | 0.5 – 4 |
| Bottom Shelf Height | 3 mm | 1 – 8 |
| Snap Hook Width | 4 mm | 1 – 12 |
| Snap Hook Leg Length | 3.5 mm | 1 – 10 |
| Snap Hook Depth | 1.5 mm | 0.5 – 4 |
| Hook Offset From Centre | 7 mm | 0 – 14 |
| Front Arch Width | 14 mm | 4 – 26 |
| Front Arch Height | 11 mm | 3 – 25 |
| Rear Wire Slot Width | 8 mm | 1 – 20 |
| Rear Wire Slot Depth | 1.5 mm | 0.3 – 3 |
| Rear Wire Slot Height | 30 mm | 5 – 60 |
| Rear Wire Slot Centre Z | 30 mm | 5 – 100 |
| Side Boss Diameter | 5 mm | 2 – 15 |
| Side Boss Protrusion | 1 mm | 0.2 – 5 |
| M3 Pilot Hole Diameter | 2.5 mm | 1 – 5 |
| M3 Pilot Hole Depth | 8 mm | 2 – 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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