Summary
ViewSonix X100-4k projector / beamer stand for placing the device upside-down in/on a high shelf with optional height adjustment screws.
Since the X100-4k only has +65% vertical lens shift range but -0% picture can only be shifted in one vertical direction.
For my setup I need shifting it in the opposite direction thus requiring to place the device upside-down (like mounted at the ceiling). In my setup I want to place it in an existing high shelf, so I need a stand for it with the possibility to adjust the stand. This is my solution...
For optional height adjustments four M6 bolts can be inserted from below. Corresponding M6 nuts are inserted from one side. The bolt heads can be of any form you need, eg. rubber/plastic coated knobs/wheels. In my case I need a solution for a wireframe shelf board. See photos of my bolt / nuts / washer arrangement. I used M6 x 60mm bolts. The result is a height variation of about 20mm.
The stands have measurements of 420 x 15 x 55 mm.
Print Settings
Printer:
Tronxy X5SA
Supports:
No
Resolution:
0.3 mm
Infill:
20 %
Notes:
Cura Settings:
- Wall Line Count = 3
- Alternate Extra Wall
With Tronxy X5SA printing area of 330x330mm
the front and back stands need to be printed separately.
They need to be placed on a diagonal, oriented like shown in the Cura screenshot.
To avoid difficulties while slicing / printing (bridging) I added extra 0.3mm thin horizontal planes at the ceilings of the nut inserts - these are intentionally! (See Post-Printing for more.)
Post-Printing
Sanding / filing of the curved area may be advisable to soften the steppping of the area.
For easy slicing / printing (bridging) there are 0.3mm thin planes at the ceilings of all nut inserts.
These blockings of the bolt channels need to be removed by a 6 or 6.5mm driller before assembling the height adjustment nuts/bolts.
The M6 nuts need to be inserted into their slots first.
Then the M6 bolts need be inserted into the channels from below.
How I Designed This
Fusion 360:
The front and back stands are simply two identical boxes with cut outs corresponding with the projector silhouette, that is provided by ViewSonic as a STEP file (.stp) for CAD:
https://www.viewsonic.com/de/products/projectors/X100-4K#downloads
https://www.viewsonic.com/us/x100-4k-4k-uhd-projector-with-2900-led-lumens-bluetooth-speakers-and-wi-fi.html#productTab.download
https://www.viewsonicglobal.com/public/products_download/technical_document/projector/X100-4K_3D_STEP_single.stp
For optional height adjustment purposes four M6 bolt bores are drilled and 8 slots for inserting hexagonal M6 nuts are cut out, including a removal hole at the opposite side.




モデルソース
