Desktop display stand base and its application to a desktop display stand assembly thereof

A desktop display stand base, comprising:

• a fixing device connected to a desktop and a seat body respectively connected to the fixing device and a display stand, wherein a wireless charging device for mobile phones is provided on one side of the seat body, the side of which close to a user;
• the wireless charging device is hinged to the seat body and can be locked at any angle, and the hinge point is locatable on the side close to the user;
• the wireless charing device comprises a bottom plate and a wireless charging module;
• the bottom plate comprises a bottom board and a side surrounding plate which is enclosed into a circle along an edge of the bottom board and is integrally connected with the edge of the bottom board;
• the bottom board and the side surrounding plate form a concave cavity;
• the wireless charging module is embedded in the concave cavity, and the bottom plate is rotationally connected with the seat body;
• and an upward extending baffle used for blocking the mobile phone from sliding out of the wireless charging module when the mobile phone is obliquely placed is provided on the edge of the side surrounding plate, the side of which close to the user.