Handheld dust collector

A handheld dust collector comprises a shell, a filter assembly and a motor assembly. The shell comprises a dust collection shell and a main shell, the dust collection shell is provided with a dust collection pipe, and a dust cup is arranged at the front end of the main shell; the dust collection shell is located in front of the main shell, the dust collection shell is detachably connected with the main shell, and the dust collection pipe is communicated with the dust cup; the main shell is provided with a handheld part, and the filtering assembly and the motor assembly are both arranged in the main shell. A user can conveniently dump dust. When a user needs to pour out dust in the dust cup, the user only needs to detach the dust collection shell from the main shell and hold the handheld part arranged on the main shell to reversely rotate the main shell, and operation is easy, convenient and rapid. 一种手持式吸尘器，包括壳体、过滤组件和电机组件；壳体包括吸尘壳体和主壳体，吸尘壳体设有吸尘管，主壳体的前端设有尘杯；吸尘壳体位于主壳体的前方，吸尘壳体与主壳体可拆卸地连接，且吸尘管与尘杯连通；主壳体设有手持部，过滤组件和电机组