Abstract: The present invention discloses a purifier, including a purifier body and a filter unit arranged in a purification chamber of the purifier body. A side wall of the purification chamber has an opening to which a cover is mounted. The filter unit is an integrated filter and disinfection body, which includes a filter body and a disinfection body which are detachable from each other. The filter unit is mounted inside the purification chamber and electrically connected to the purifier body to supply power to the disinfection body. According to the arrangement of the filter and disinfection body in the present invention, the disinfection body and the filter body are collectively designed into one integrated structure, so that the disinfection body and the filter body can be mounted inside or removed from the purifier body as a whole, which is convenient and fast.

Abstract: An air purifier housing comprises an outer cover and a bottom bracket with a center cavity which is open downwards and insertion grooves, recessing openings stretching into the center cavity are formed in side walls of the insertion grooves, insertion rods are fixed on the outer cover, which is inserted into the insertion grooves through the insertion rods; installation grooves corresponding to the recessing openings are in the insertion rods; and a limiting structure is in the center cavity and comprises a driving part and inner container protrusions which correspond to the recessing openings, and the driving part connects with the inner container protrusions and drives them to reach a first position where the inner container protrusions stretch out of the insertion grooves to be inserted into the installation grooves of the insertion rods or to reach a second position where the inner container protrusions retreat into the center cavity.

Abstract: An air purifier housing comprises an outer cover and a bottom bracket with a center cavity which is open downwards and insertion grooves, recessing openings stretching into the center cavity are formed in side walls of the insertion grooves, insertion rods are fixed on the outer cover, which is inserted into the insertion grooves through the insertion rods; installation grooves corresponding to the recessing openings are in the insertion rods; and a limiting structure is in the center cavity and comprises a driving part and inner container protrusions which correspond to the recessing openings, and the driving part connects with the inner container protrusions and drives them to reach a first position where the inner container protrusions stretch out of the insertion grooves to be inserted into the installation grooves of the insertion rods or to reach a second position where the inner container protrusions retreat into the center cavity.