Megaphone with dustproof function

The utility model discloses a megaphone with dustproof function, including box and megaphone casing, and the megaphone casing is located the inside lower surface of box, the right -hand member upsideof box articulates has the apron, and just the lower surface of apron is closely laminated with the inside lower surface right side of box, the right surperficial inboard fixed mounting of box and apron has locking device, locking device includes first latch segment, the right surperficial downside fixed mounting of apron has first latch segment, the right surperficial bottom fixed mounting of boxhas the second latch segment. This megaphone with dustproof function, through apron and locking device's cooperation, it is not notable to have solved current wired megaphone loudspeaker effect, andinside wired megaphone external dust when out of work very easily got into the casing of megaphone, the outside box of megaphone was difficult for opening inconvenient problem of taking out the megaphone moreover. 本实用新型公开了种具有防尘