Efficient ash removal device for mainboard cooling fins

The utility model discloses an efficient ash removal device for mainboard cooling fins. Including a housing, an air pump is fixedly arranged at the lower end in the shell through a mounting base; an air outlet hose is fixedly arranged on one side of the air pump; a nozzle is fixedly arranged at one end, away from the shell, of the air outlet hose; and the air outlet end of the air pump is fixedlyconnected with the air inlet end of a spray head through an air outlet hose, a cleaning mechanism is fixedly arranged at the lower end of the spray head, a switch is fixedly arranged in the middle ofthe side, away from the air outlet hose, of the shell, the switch is electrically connected with the air pump, and an air inlet net groove is formed in the lower end of the surface of one side of theshell. The device is simple in structure and good in using effect, dust at dead corners or included angles of the cooling fins can be cleaned conveniently, and the cleaning effect of the device is good. 本实用新型公开了一种主板散热片高效清灰装置，包括