Mosquito structure is caught for a kind of tool fan assembly by this creation system,It includes the baffle portion that front ring frame set by inside a fan assembly has,And Hou ring frame mosquito luring lamp pipe be arranged,Mosquito is induced to enter the fan assembly using mosquito luring lamp pipe institute's irradiation light,And by the fan assembly through the formed air intake vent what Hou ring frame of wind-force and to suck mosquito,Touch the baffle portion inside the mosquito what fan assembly and in the mosquito storage box set by falling to downwards below fan assembly,More by continuing downward wind-force,Mosquito is allowed more to be difficult to run away,Reach mosquito can accurately fall in what mosquito storage box be not easy abjection until season and die,Reach and slaughters mosquito and just the purpose person of what cleaning.本創作係為一種具風扇裝置之捕蚊結構,其包含一風扇裝置內部所設前環框所具之擋板部,以及後環框所配設誘蚊燈管,利用誘蚊燈管所照射光線而誘導蚊蟲進入該風扇裝置,並由該風扇裝置透過風力所形成入風口於後環框而以吸入蚊蟲,該蚊蟲於風扇裝置內部碰觸該擋板部而向下掉落至風扇裝置下方所設的儲蚊盒內,更藉持續向下風力,讓蚊蟲更加難以脫逃,達成蚊蟲能準確掉落於儲蚊盒內不易脫出直至風乾而亡,達成撲殺蚊蟲且便於清潔之目的者。