A loudspeaker

Abstract

The utility model discloses a kind of loudspeakers, including player box body, further including broadcasting mechanism, the player box body inside is provided with broadcasting mechanism, the broadcasting mechanism includes mounting seat, connecting seat, pivot, diagonal bracing, torsional spring, arc locating ring, connecting strip and pull plate, the player inside swing connection has mounting seat and mounting seat side edge is attached with connecting seat, connecting seat inside is equipped with pivot and swing connection has diagonal bracing by pivot, pull plate outside makes arc locating ring move to the outside of player box body, diagonal bracing loses restriction and is unfolded under torsional spring action at this time, arc locating ring and connecting strip cooperate to constitute complete annular structure, diaphragm is completely unfolded simultaneously, obtain larger loudspeaker diaphragm assembly, and then better tone quality effect is obtained when broadcasting, compared with the loudspeaker structure of existing, using collapsible structure design, under the premise of guaranteeing tone quality, equipment volume can be reduced, conveniently carried.

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