Duet WiFi Case Assembly | CR-10S 3D Printer by MP23Racing

Last crawled date: 3 years ago

This has been a long work in progress but I have finally finished the first working prototype for my Duet WiFi case. The intent behind this specific design was to be able to enclose the various electronic components that are utilized in my highly modified CR-10S. I was able to wire and contain everything in an organized way by using a combination of flex guard convoluted tubes and zip ties.
FYI: This build requires almost a full kg of filament depending on slicer settings. So be sure to have a full roll of filament ready and make sure your printer is dialed in before attempting to print these large components.
This case is designed to contain the following components:
1X Duet WiFi Control Boardhttps://www.filastruder.com/collections/electronics/products/duet-wifi
1X Solid State Relayhttps://www.amazon.com/gp/product/B0087ZTN08/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1
1X Heater MOSFEThttps://www.amazon.com/gp/product/B01MU3H01A/ref=oh_aui_detailpage_o03_s00?ie=UTF8&psc=1
2X Power Switcheshttps://www.amazon.com/gp/product/B00NWO68JI/ref=oh_aui_detailpage_o06_s00?ie=UTF8&psc=1
1X Power Supplyhttps://www.amazon.com/gp/product/B00IF93H6W/ref=oh_aui_detailpage_o08_s00?ie=UTF8&psc=1
2X 40mm Case Fanshttps://www.amazon.com/gp/product/B009NQLT0M/ref=oh_aui_detailpage_o04_s00?ie=UTF8&psc=1
1X 50mm Case Fanhttps://www.amazon.com/Noiseblocker-NB-BlackSilent-Ultra-Silent-3000rpm/dp/B0083A0CBG/ref=sr_1_1?s=electronics&ie=UTF8&qid=1526523975&sr=1-1&keywords=noiseblocker+fan
I have personally made my own board to handle the 24V to 12V step down for case fans and the inductive sensor using the following transistors(https://www.amazon.com/gp/product/B076R44FS7/ref=oh_aui_detailpage_o02_s00?ie=UTF8&psc=1).
The type of PCB I soldered these too is here: https://www.amazon.com/gp/product/B01M7R5YIB/ref=oh_aui_detailpage_o08_s00?ie=UTF8&psc=1
Hardware Needed for Assembly of components may vary depending if you purchase the earlier mentioned electronics or not, but I used the following below:
Duet Wifi Board --> 4X M4x0.7, 6mm lg screws with 4X plastic washersSSR --> 2X M5x0.8, 5mm lg screwsCase Fans --> 6X M4x0.7, 14mm lg screwsPower Switches --> 4X M4x0.7, 6mm lg screwsHeater MOSFET --> 4X M3x0.5, 5mm lg screws
The Duet Wifi Case and PSU case are designed to be mounted onto the CR10 frame with screws and T-Slot nuts so that the unit can be moved without carrying the components individually. However, it is still advised to be CAUTIOUS when moving the assembly as an adequate amount of weight will be cantilevered off the edge of the frame.
DISCLAIMER: I claim no responsibility for any damage that may result from assembly and wiring of electronics incorrectly, or drops resulting from inadequate mechanical fastening.
3D CAD Design Credit
Duet Wifi_Phil Maddox - GrabCAD
DC Power Supply_Luca - GrabCAD
URBEST Power Switch_Richard Bruning - GrabCAD
Uxcell SSR_Xinchao Song - GrabCAD
Flexible Motor Coupling_Eoghan O'Duffy - GrabCAD
NOCTUA 40mm Fan_Sean - GrabCAD