Integrated dust-free reverse film application box

An integrated dust-free reverse film application box, comprising:

• a main body;
• wherein the main body comprises a packaging box with a folding structure;
• the packaging box comprises a lower cover plate, an upper cover plate, and a connecting plate;
• a first mobile phone frame is provided on an inner side of the upper cover plate;
• a second mobile phone frame is provided on an inner side of the lower cover plate;
• the first mobile phone frame is provided with a first limit slot;
• a first snap slot is provided on a first side of the first mobile phone frame;
• a second snap slot is provided on a second side of the first mobile phone frame;
• the first snap slot and the second snap slot are symmetrically arranged;
• a first snap part is provided on the first side of the first mobile phone frame;
• a second snap part is provided on the second side of the first mobile phone frame;
• the first snap part and the second snap part are symmetrically arranged;
• the first mobile phone frame is further provided with a positioning slot;
• an end of the second mobile phone frame near the first mobile phone frame is provided with a positioning column;
• and the positioning slot is corresponding to the positioning column;
• and
• the second mobile phone frame is provided with a second limit slot;
• a film assembly is provided inside the second limit slot;
• and the second limit slot is further configured to receive a mobile phone above the film assembly with a screen of the mobile phone facing downward toward the film assembly;
• a third snap slot is provided on a first side of the second mobile phone frame;
• a fourth snap slot is provided on a second side of the second mobile phone frame;
• the third snap slot and the fourth snap slot are symmetrically arranged;
• a third snap part is provided on the first side of the second mobile phone frame;
• a fourth snap part is provided on the second side of the second mobile phone frame;
• the third snap part and the fourth snap part are symmetrically arranged;
• the third snap part is arranged corresponding to the first snap slot, and the fourth snap part is arranged corresponding to the second snap slot to allow plug-in connection between the third snap part and the first snap slot and plug-in connection between the fourth snap part and the second snap slot;
• and the first snap part is arranged corresponding to the third snap slot, and the second snap part is arranged corresponding to the fourth snap slot to allow plug-in connection between the first snap part and the third snap slot and plug-in connection between the second snap part and the fourth snap slot;
• the film assembly comprises a protective film;
• a pull tab is provided at a middle of an upper surface of the protective film along a longitudinal direction of the protective film;
• and a positioning film is provided on a lower surface of the protective film;
• the positioning film has a T-shaped structure;
• a first positioning hole is provided at an end of the positioning film away from the pull tab, and is sleeved on the positioning column;
• a second positioning hole is provided on a first side of the positioning film;
• a third positioning hole is provided on a second side of the positioning film;
• the second positioning hole is sleeved on the third snap part;
• and the third positioning hole is sleeved on the fourth snap part;
• and
• during pulling out of the pull tab, the protective film adheres to the screen of the mobile phone under the weight of the mobile phone positioned above the protective film.