Apple 30 pin connector strain relief
thingiverse
The charging cables for Apple devices are often criticized as they easily bend and break, lacking strain relief. It seems like the design intentionally promotes breakage. I created a 3D print model for an iPad cable (likely similar for iPhone), using ABS for flexibility rather than PLA which is prone to breaking. My design incorporates one wall and 15% fill; you might enhance bending consistency by trying 2 walls and 0% fill in future tests.
Download Model from thingiverse
With this file you will be able to print Apple 30 pin connector strain relief with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Apple 30 pin connector strain relief.