The utility model discloses a compact acoustic resonance, which comprises a base, poly magnetic device, voice coil, apron, vibration head, rubber pad and cover, poly magnetic energy device is fixed on the base in the bottom of the voice coil gap installed on the base and the poly magnetic energy device, and one end of the voice coil is fixed on. Vibration head at the inner hole of the connecting wires, a voice coil and a rubber ring is sheathed on the vibration transmission side of the head, rubber pad is fixed outside the vibration transmission head cover, a rubber ring is fixedly connected with the base. The utility model has the advantages of good directivity, small size, large output power and high fidelity of sound of the flat loudspeaker, and further improves the portability of the product. Also has the advantages of portable by giant magnetostrictive material as driving element of the audio converter, and solves the problem that the giant magnetostrictive material as the difficulty of processing audio converter drive element, low frequency and high production cost. At the same time, the most important is to solve the existing difficulties -- a sound weight problem.
【技术实现步骤摘要】
【技术保护点】
一种轻巧型共振音响，其特征在于：包括底座、聚磁能装置、音圈、胶圈、传振头、胶垫和上盖，聚磁能装置固定在底座内底部，音圈安装在底座与聚磁能装置的间隙中，且音圈的一端固定在传振头的内孔处，音圈连接引线，胶圈套在传振头的侧面，胶垫固定在传振头的外面，上盖压着胶圈与底座固定连接。
【技术特征摘要】
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