Rotary combined's ear muff fixed knot constructs

The utility model belongs to the technical field of the earphone technique and specifically relates to indicate a rotary combined's ear muff fixed knot constructs, it is including the earlap and locate the face -piece that this earlap outside just is used for fixed ear muff, be equipped with rotatory lock structure between earlap and the face -piece, the face -piece can be dismantled with the earlap through rotatory lock structure and be connected. Using the utility model discloses preceding, earlier be fixed in the face -piece with the ear muff on, the rethread face -piece can be dismantled with the earlap through rotatory lock structure and be connected, makes quick the combining with earphone speaker of ear muff like this, the equipment portably. 本实用新型涉及耳机技术领域，尤其是指种旋转组合的耳罩固定结构，其包括有耳壳和设于该耳壳外侧且用于固定耳罩的面壳，所述耳壳与面壳之间设有旋转扣合结构，所述面壳通过旋转扣合结构与耳壳可拆卸连接。在使用本实用新型前，先将耳罩固定于面壳上，再通过面壳通过旋转扣合结构与耳壳可拆卸连接，这样使得耳罩快速的与耳机喇叭结合，组装简便。