Patent ID: 10401725

Abstract:
A mask cover (10) and a mask are provided. The mask cover (10) comprises a bracket (11) and at least one adjusting unit (12), each adjusting unit (12) includes a shielding plate (121) and a driving component (122), the bracket (11) has an opening portion (111), and at least a portion of the opening portion (111) corresponds to the adjusting unit (12). The shielding plate (121) has a first end and a second end, the second end is fixed on the bracket (11), and the first end is an end opposite to the second end. The shielding plate (121) in an initial state is provided on a side of the opening portion (111). The driving component (122) is installed on the bracket (11) and is connected with the first end of the shielding plate (121), the driving component (122) is configured to drive the first end of the shielding plate (121) to move in the first direction (A), so that at least a portion of the shielding plate (121) is released from the side of the opening portion (111), to adjust a size of a portion of the opening portion (111) covered by the shielding plate (121) along the first direction (A), and the first direction (A) is a direction from the second end to the first end of the shielding plate (121).