From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Thu, 19 Oct 2023 19:39:44 +0000 (+0100)
Subject: digispark-with-cable: strain_around
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=commitdiff_plain;h=f6c4cbfc732cd0f53886007d73d7996b960dc226

digispark-with-cable: strain_around

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/digispark-with-cable.scad b/digispark-with-cable.scad
index 54f7e1c..1ad978c 100644
--- a/digispark-with-cable.scad
+++ b/digispark-with-cable.scad
@@ -44,6 +44,7 @@ strain_pitch_across = 5;
 strain_pitch_along = 10;
 strain_groove_d = 2;
 strain_groove_w = 4.5;
+strain_around = [2.25, 2.00];
 
 cover_strap_c_d_y = 5.5; // from front of board
 cover_registration_sz_y = 2;
@@ -304,6 +305,12 @@ module Cover(){ ////toplevel
       CoverRegistrations();
     }
     CoverStrapCutouts();
+    linextr(-20,20) {
+      minkowski(){
+	square(strain_around * 2, center=true);
+	hull() MiddleStrainHoles();
+      }
+    }
   }
 }
 module CoverPrint(){ ////toplevel