Abstract: The present disclosure relates to a foldable phone case, including a front protective case, a rear protective case, and a stylus pen holder. An accommodating cavity suitable for accommodating a stylus pen is provided in the stylus pen holder. The stylus pen is arranged in a pen sleeve. The pen sleeve is arranged in the accommodating cavity. By arranging the pen sleeve, the stylus pen holder can adapt to different sizes of stylus pens. By arranging an alignment structure at a bottom of the pen sleeve, the stylus pen will be aligned automatically when inserted.

Abstract: Provided is a mobile phone shell with a camera protection device, comprising a mobile phone shell body, and further comprising a camera slide base fixed on the mobile phone shell body and a camera lens protection cover capable of sliding in the camera slide base; the camera slide base comprises two sliding slots arranged oppositely and positioning bulges arranged at two opposite ends in the sliding slot; and each side of the camera lens protection cover is provided with a positioning slot matched with the positioning bulge. The mobile phone shell achieves a function of protecting a mobile phone camera through an assembly structure of the camera lens protection cover and the camera slide base, thus preventing the camera from being scraped or smashed.

Abstract: A protective case for a mobile terminal, includes a shell and a ring assembly, the shell is defined with a mounting chamber for accommodating the mobile terminal, the ring assembly includes a metal ring and a mounting portion, the mounting portion is fixed on the shell, the metal ring is arranged on a side of the shell opposite to the mounting chamber, the metal ring is pivotally connected with the mounting portion through a fixing shaft, the metal ring and the fixing shaft are jointly formed into an annular body, and a nick is defined on the annular body. As the mounting portion is fixed on the shell, the metal ring is arranged on the side of the shell opposite to the mounting chamber, and the metal ring is pivotally connected with the mounting portion through the fixing shaft, the metal ring can hence be firmly connected with the shell.