Sealed container structure

A sealed container structure, comprising:

• a carrying container having
• a container body having an opening on a side of the container body;
• a flange portion arranged at the periphery of the opening and having a first adhering surface facing away from the container body;
• an extension portion connected to a side of the flange portion and having a second adhering surface facing away from the container body, wherein the first adhering surface is coplanar with the second adhering surface;
• a partial severance groove formed at a first connecting portion of the carrying container where the extension portion and the flange portion are connected to each other;
• and
• a sealing film having
• a first portion adhered to the first adhering surface and covering the container body;
• and
• a second portion adhered to the second adhering surface and connected to the first portion,
• wherein a bending line is formed at a second connecting portion of the carrying container where the extension portion and the flange portion are connected to each other, corresponding to the partial severance groove, and configured to break and sever the extension portion from the flange portion;
• wherein a depression line is formed on the sealing film and having a first end point, a second end point and a protruding portion whose vertical projection on a line defined by the first and second end points is between the first and second end points;
• and
• wherein the depression line extends from a first side of a portion of the first portion adjacent to the bending line to a second side of the portion of the first portion adjacent to the bending line, the first end point is located at the first side, the second end point is located at the second side, and the protruding portion extends along a direction from the first portion toward the second portion and protrudes beyond the bending line.