Abstract: Provided are a dust cup and a handheld vacuum cleaner, which includes a cyclone filter is provided within the dust cup; a filter component is arranged within the cyclone filter; a dust cup base cover is provided at the bottom of the dust cup; an opening is provided on the dust cup base cover; and the filter component is capable of being directly mounted or removed at the bottom of a dust cup via the opening.

Abstract: Provided are a filter cleaning apparatus and a filter cleaning system. The filter cleaning apparatus includes a shielding body, and at least one cleaning strip is arranged on an inner wall of the shielding body, a dust collection connector is arranged on the shielding body, one end of the dust collection connector is communicated with a dust collection apparatus, and the other end of the dust collection connector is communicated with a cavity in the shielding body. By arranging a dust collection connector on the filter cleaning apparatus, when the filter is cleaned, the dirt may be sucked into the dust collection apparatus in real time by the dust collection connector.

Abstract: Provided are a dust cup and a handheld vacuum cleaner, which includes a cyclone filter is provided within the dust cup; a filter component is arranged within the cyclone filter; a dust cup base cover is provided at the bottom of the dust cup; an opening is provided on the dust cup base cover; and the filter component is capable of being directly mounted or removed at the bottom of a dust cup via the opening.

Abstract: A handheld vacuum cleaner, mainly comprising a main body and a dust collection accessory, wherein the main body comprises a housing (3) and a dust cup (8), a dust collection pipe (1) is provided on the dust cup, a motor (2), a battery pack (7) and a handle (6) are provided above the dust cup, a cyclone filter (81) is provided within the dust cup, an inlet filter sponge component (9) and an inlet strainer component (10) provided around the periphery of the inlet filter sponge component are arranged within the cyclone filter, a dust cup base cover (85) is provided at the bottom of the dust cup, an opening (851) is provided on the dust cup base cover, and the inlet filter sponge component is directly mounted or removed at the bottom of a dust cup.