For the mini, the wobbly springy bits are in the device, for the micro the wobbly springy bits are in the cable. The cable is cheaper and easier to replace. The springy bits bend out of shape over time and fail.
https://i2.wp.com/www.cheapharddrivesstorage.com/wp-content/...
Here is the other side of the micro usb plug, showing the two metal latches that push into the socket: https://i.ebayimg.com/images/g/OesAAOSwxu5ZF07R/s-l300.jpg
And like someone else said, that ain't a micro usb socket in your image.