The New Hotness

Along with the Beelink PC, putting the Anker USB hub on the monitor mount pole helped tidy the cables just a little bit:

Monitor pole clamp - Anker USB hub — Monitor pole clamp – Anker USB hub

It’s still jumbled, but at least the cables aren’t wagging the hub.

This clamp needs only one M6 screw into a square nut:

Monitor Pole box clamp - solid model — Monitor Pole box clamp – solid model

Again better seen in cross-section:

Monitor Pole clamp - PrusaSlicer preview — Monitor Pole clamp – PrusaSlicer preview

The OpenSCAD code extrudes the shape from a 2D arrangement, then punches the screw through the side:

// Monitor Pole box clamp
// Ed Nisley - KE4ZNU
// 2025-01-23

include <BOSL2/std.scad>

/* [Hidden] */

ID = 0;
OD = 1;
LENGTH = 2;

Protrusion = 0.1;

Box = [22.5,45.5,25.0];         // Z is clamp height
BoxGrip = 5.0;                  // on outer side clearing connectors

PoleOD = 30.5;

WallThick = 5.0;

Kerf = 3.0;                     // clamping space
Clearance = 2*0.2;              // space around objects

Washer = [6.0,12.0,1.5];        // M6 washer
Nut = [6.0,10.0,5.0];           // M6 square nut

MidSpace = 35.0;                // pole to box spacing

ClampOAL = Box.x + MidSpace + PoleOD + 2*WallThick;

//----------
// Build it

        difference() {
            linear_extrude(height=Box.z,convexity=5)
                difference() {
                    hull() {
                        right(MidSpace/2 + Box.x/2)
                            rect(Box + 2*[WallThick,WallThick],rounding=WallThick);
                        left(MidSpace/2 + PoleOD/2)
                            circle(d=PoleOD + 2*WallThick);
                    }
                    right(MidSpace/2 + Box.x/2)
                        square(Box + [Clearance,Clearance],center=true);
                    right(MidSpace/2 + Box.x)
                        square([Box.x,Box.y - 2*BoxGrip],center=true);
                    left(MidSpace/2 + PoleOD/2)
                        circle(d=PoleOD + Clearance);
                    square([2*ClampOAL,Kerf],center=true);
                }
            up(Box.z/2) {
                xrot(90)
                    cylinder(d=Washer[ID] + Clearance,h=2*Box.y,center=true,$fn=6);
                fwd(Box.y/2 - Washer[LENGTH])
                    xrot(90) zrot(180/12)
                        cylinder(d=Washer[OD] + Clearance,h=Box.y,center=false,$fn=12);
                back(Box.y/2 + Nut[LENGTH]/2)
                    xrot(90)
                        cube([Nut[OD],Nut[OD],2*Nut[LENGTH]],center=true);
            }
        }

The alert reader will have noticed I didn’t peel the protective film off the hub, which tells you how fresh this whole lashup is.

The New Hotness

Monitor Mount: USB Hub Clamp