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应用于头戴耳机中的振动喇叭制造技术

技术编号:8928371 阅读:107 留言:0更新日期:2013-07-16 00:04
本实用新型专利技术公开了一种应用于头戴耳机中的振动喇叭,该喇叭包括支架、U铁、华司、磁铁、线圈、振动膜和弹片;振动膜的外围与支架固定粘接,线圈固定套设在振动膜上且与磁铁相连接,华司和磁铁分别设于U铁内,支架与U铁通过弹片连接。本实用新型专利技术在工作时,线圈中通过一定频率的电流,线圈产生的磁场和磁铁的磁场交互变换带动振动膜振动发声;且支架和U铁之间通过弹片连接,使得这三者之间有一定的弹性点,当线圈中通过的电流频率与弹性点相近时,支架、U铁、弹片与振动膜之间产生共振,而且弹片有足够的振动空间,此时头戴耳机具有良好的低音震动效果,且应用该喇叭的头戴耳机具有生产成本低、失真小及低音效果好等特点。(*该技术在2022年保护过期,可自由使用*)

Vibration horn applied in head earphone

The utility model discloses a vibration applied to the horn headset in the horn, which comprises a bracket, U iron, washers, magnet, coil, diaphragm and spring; periphery is fixed with the bracket bonding diaphragm, coil fixing sleeve is sheathed on the vibrating membrane and connected with the magnet, and the magnet are respectively WASER located in U iron, iron by shrapnel stent and U connection. When the utility model is at work, through a certain frequency current in the coil, the magnetic field and the magnetic field interaction transform magnet coil produced by driving membrane vibration sound; and between the bracket and the U iron by shrapnel connection, makes a certain elastic point between the three, when the current frequency and elastic point through the coil is similar when the resonance between the stent, U iron, shrapnel and diaphragm, and shrapnel vibration enough space, this headset has good bass vibration effect, and the application of the horn headset has the characteristics of low production cost, small distortion and good bass effect etc..

【技术实现步骤摘要】

【技术保护点】
一种应用于头戴耳机中的振动喇叭,其特征在于,包括支架、U铁、华司、磁铁、线圈、振动膜和弹片;所述振动膜的外围与支架固定粘接,所述线圈固定套设在振动膜上且与磁铁相连接,所述华司和磁铁分别设于U铁内,所述支架与U铁通过弹片连接;且所述磁铁、线圈、华司、U铁和振动膜的中心在一条直线上。

【技术特征摘要】

【专利技术属性】
技术研发人员:涂长青刘冰梅
申请(专利权)人:涂长青
类型:实用新型
国别省市:

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