From 904103f2f86ef85e423a656dfd40f0fce42881f9 Mon Sep 17 00:00:00 2001
From: Stephen Carpenter <sjc@carpanet.net>
Date: Thu, 28 Dec 2023 11:18:05 -0500
Subject: [PATCH] Update to M3

---
 terminal-3post.scad | 70 ++++++++++++++++++++++-----------------------
 1 file changed, 34 insertions(+), 36 deletions(-)

diff --git a/terminal-3post.scad b/terminal-3post.scad
index 8759dfc..3dc8f28 100644
--- a/terminal-3post.scad
+++ b/terminal-3post.scad
@@ -1,5 +1,6 @@
 
 include <BOSL/constants.scad>
+use <BOSL/masks.scad>
 use <BOSL/transforms.scad>
 use <BOSL/shapes.scad>
 use <BOSL/joiners.scad>
@@ -8,10 +9,7 @@ use <./bobbin.scad>
 
 /* [Options] */
 
-PCB_Y  = 100.80;
-PCB_X  = 100.30;
-PCB_Z   = 1.69;
-PCB_CLR = 5;
+Gap = 47;
 
 /* [Design] */
 
@@ -26,10 +24,15 @@ Mount_Y = 89.24;
 
 BOX_WALL = 1.5;
 
+/* [Bolt Lengths] */
+
+Bolt_Length = 16;
+Bolt_Offset = 0;
+
 /* [Render Options] */
-render_fs=.1;
+render_fs=.3;
 render_fn=0;
-render_fa=.1;
+render_fa=.3;
 
 // Set Render Options
 $fs= ($preview) ? $fs : render_fs;
@@ -37,43 +40,38 @@ $fn= ($preview) ? $fn : render_fn;
 $fa= ($preview) ? $fa : render_fa;
 
 zclear=2;
+bolthead=7;
 module print_specs() {
-	echo("ZVS Module: QS2015004");
-	echo("Input Voltage: 12-48V");
-	echo("Max Current: 20A");
-	echo("24V no load current: 3A");
-	echo("48V no load current: 6A");
-	echo("Caps .33uFx6 = 1.90 uF");
-
-	vpk = PI * V_IN;
-	opk = vpk*Turns_Ratio;
-	oac = opk/sqrt(2);
-	echo("Vpk = ", vpk, " volts");
-	echo( "OutPk = ", opk," volts"); 
-	echo( "OutVpp = ", 2*opk," volts"); 
-	echo("RMS = ", oac, " volts");
 }
 
-module terminal(bl=12, bz=-12, align=V_BOTTOM, orient=ORIENT_Z) {
+module terminal(bl=Bolt_Length, bz=Bolt_Offset-Bolt_Length, align=V_BOTTOM, orient=ORIENT_Z) {
 	orient_and_align([5,5,5.56], orig_align=V_BOTTOM, align=align, orient=orient) {
-		thread_insertM25(bl=bl, bz=bz); 
+		thread_insertM3(bl=bl, bz=bz); 
 	}
 }
 
 //
 print_specs(); 
+module terminal_mount(bl=Bolt_Length, bz=Bolt_Offset, be=2) {
+	basez=8;
+	difference() {
+		union() {
+			hull() xspread(n=3, l=Gap+bolthead) {
+				cyl(l=.4+bl+be, d=16,align=V_TOP);
+			}
+			cuboid([(Gap+bolthead+18),18,1],align=V_TOP);
+		}
+		up(bl+7+be) rotate([45,0,0]) fillet_mask_x(l=50,r=16,align=V_center);
+		xspread(n=2, l=Gap+bolthead) {
+			up(basez) cyl(l=bl, d=18,align=V_TOP);
+			terminal(bl=bl, align=V_TOP, orient=ORIENT_ZNEG, $die=true);
+		}
+		terminal(bl=bl, align=V_TOP, orient=ORIENT_ZNEG, $die=true);
+		up(basez)cuboid([18,18,bl],align=V_TOP);
+	}
+	xspread(n=3, l=Gap+bolthead) {
+		%terminal(bl=bl, align=V_TOP, orient=ORIENT_ZNEG);
+	}
+}
 
-difference() {
-	hull() xspread(n=3, l=50) {
-		cyl(l=16, d=16,align=V_TOP);
-	}
-	xspread(n=2, l=50) {
-		up(6) cyl(l=12, d=18,align=V_TOP);
-		terminal(align=V_TOP, orient=ORIENT_ZNEG, $die=true);
-	}
-	terminal(align=V_TOP, orient=ORIENT_ZNEG, $die=true);
-	up(6)cuboid([18,18,12],align=V_TOP);
-}
-xspread(n=3, l=50) {
-	%terminal(align=V_TOP, orient=ORIENT_ZNEG);
-}
+terminal_mount();