vesa mount for chuwi vi8pro/vi8plus 8 inch tablet ( could work with tablets in same / smaller size) with 120 mm fan stand (no promises the fan will fit perfectly)
the file must be printed in cm
there are 8 total holes , creating two imaginable squares inside them , a small square , which should be about 7.8x7.8 cm and the big square about 11.2x11.2 cm.
the small is for vesa mount , just put 4 screws from the inside pointing to the back side (the screw's head must not be bigger than 2 mm otherwise it may scratch your tablet's display).
the big is for a standard 120 mm pc fan , (here is how you can take an already existing pc fan and power it from usb: http://www.instructables.com/id/USB-Fan-Out-Of-Old-Computer-Fan) so here it will be a bit of tricky , because you have to fit the fan screws from the inside facing to the upside , after doing that you are ready to go.(here the screws head must not be bigger than 1.5 mm , otherwise it might scratch tour tablet's back)
I highly reccomend first to install the fan screws first , and tape them down to stay in place , then place the stand on a display , and then remove the tape and install the fan.
this is how the final result should look like from the side:
display - standbackside - tablet - standtopside - fan
This is a prototype , so i cant be sure it will work as it is supposed