The utility model relates to an ear canal machine, which belongs to a miniature sound amplifying device. The utility model relates to a battery external ear canal machine, which comprises a machine body, a connecting piece and a battery component arranged outside the machine body. Among them, the battery components include battery shell, battery compartment cover and battery; the battery chamber in the battery shell and the battery compartment cover chamber formed in the containing space of the battery bin is provided with a battery containing chamber; the battery chamber shell is provided with a first pin, battery spring and the second pin; the battery compartment cover is buckled on the front end of the battery compartment cover, a first fixed pin as the battery compartment cover tail and a battery compartment of the housing; the second pin is used as a fixing piece of battery shell and battery; the battery compartment can be around second pin rotating a certain angle to facilitate add and remove the battery. The utility model is applied to the outside of the battery bin in the ear canal machine, so as to reduce the volume of the machine body.
【技术实现步骤摘要】
【技术保护点】
一种电池外置型耳道机，其特征在于：包括机体、连接件和设置于机体外部的电池部件，所述机体和电池部件通过连接件电性连接。
【技术特征摘要】
【专利技术属性】
技术研发人员：余仕湖，李伯阳，李成玉，
申请(专利权)人：厦门新声科技有限公司，
类型：实用新型
国别省市：
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。