Mobile phone protection shell with derived placing function

The utility model discloses a mobile phone protection shell with a placing function, which comprises a mobile phone protection shell 1, a door 2 and a window 3, a door is cut on the back surface of the mobile phone protection shell 1; one side of the door 2 is associated with the mobile phone protection shell 1, the associated position is an associated line 1-2 for linking the door shell, and the door 2 has an opening and closing function; on the plane size of the door 2, a window 3 is cut, and the window 3 and the door 2 are also kept associated at the position of an association line 2-3 for linking the door and the window; the mobile phone protection shell 1, the door 2 and the window 3 intersect to form a triangular prism structure in a relatively stable state, and the triangular prism structure can facilitate three-dimensional placement of a matched mobile phone. 本实用新型派生出摆放功能的手机保护壳,包括手机保护壳1，还包括门2，还包括窗3；在手机保护壳1的背面切割出一扇门；门2的一边和手机保护壳1保持了关联，该关联位置为门壳链接的关联线1-2，而且门2具备开合功能；还在门2的平面尺寸上，再切割出一扇窗3，窗3也和门2在门窗链接的关联线2-3的位