Refrigerator easy to maintain and provided with transparent LCD screen, and control method

A refrigerator-easy to maintain and provided with a transparent LCD screen, comprising a main body and a door mounted on the main body, wherein the door comprises an inner door assembly, an outer door assembly, a transparent LCD screen module and a control assembly;

• the inner door assembly comprises a first frame, and a first glass panel and a second glass panel which are mounted on the first frame, and a first gap is formed between the first glass panel and the second glass panel;
• the outer door assembly comprises a second frame and a third glass panel mounted on the second frame;
• the transparent LCD screen module and the control assembly are limited in a cavity formed between the inner door assembly and the outer door assembly;
• the transparent LCD screen module and the control assembly are mounted on the second frame, the outer door assembly covers an outer surface and side edges of the door and is configured to be detachable from the door body, together with the transparent LCD screen module and the control assembly;
• the transparent LCD screen module comprises an LCD screen and a light guide plate, the LCD screen is located on a front side of the light guide plate, the second glass panel is located on a back side of the light guide plate, and a second gap is formed between the light guide plate and the second glass panel;
• a silicone sealing assembly is arranged between the transparent LCD screen module and the second glass panel and pressed between the first frame and the second frame to seal the second gap.