Replaceable hearing test earcap

The utility model discloses a replaceable hearing test earcap which is applied to a headphone, the headphone comprises a U-shaped support and earphones connected with two opposite ends of the U-shaped support, the headphone comprises earcaps arranged on the earphones, each earcap is of an annular structure, a hook is arranged on the inner edge of the annular structure of each earcap, and a fixing clamp is arranged on the outer edge of the annular structure of each earcap. The earcap is sleeved with a sleeve film, the sleeve film is in a horn shape with one end open, the open end of the sleeve film is fixed to the hook, and the other end of the sleeve film is fixed to the fixing clamp. According to the replaceable hearing test earmuff, the earmuff film of the earmuff can be rapidly and conveniently replaced, cross infection between patients is reduced, and medical risks are avoided. 本实用新型公开一种可更换的听力测试耳套，应用于头戴式耳机，头戴式耳机包括U型支架和连接U型支架相对两端的耳机，包括设在耳机上的耳套，耳套呈环形结构，耳套环形结构的内边缘设置有弯钩，耳套环形结构的外边缘设置有固定卡，耳套上套设有套膜，套膜为一端开口的喇叭状，套