Dust collector

The utility model provides a dust collector which can restrain reduction of cleanliness. The vacuum cleaner is provided with: a main body housing having an exhaust port; a dust collection housing which is detachable from the main body housing and has an air inlet; a suction assembly which is accommodated in the main body housing and causes the air inlet to generate suction force; a dust collection unit which is housed in the dust collection case and collects dust from the air sucked in through the air inlet; a first connection part which is arranged in the main body housing and is supplied with power from the power supply part; a second connection part which is disposed in the dust collection housing and is supplied with power from the first connection part in a state in which the dust collection housing is attached to the main body housing; and an electric component to which power is supplied via the second connection part. 本实用新型提供一种吸尘器，能够抑制清洁性的降低。吸尘器具备：主体外壳，其具有排气口；集尘外壳，其相对于主体外壳能够拆装，且具有进气口；吸引组件，其被收容于主体外壳，且使进