Abstract: An integrated device is used to test the tone quality of a plurality of microphones. The device comprises a main body, and a control panel which is mounted on the main body and is provided with a plurality of receiving holes and switches corresponding in location to the receiving holes. The microphones are held in the receiving holes. The switches are used to control the sound pick-up effect of the microphones.

Abstract: A microphone structure has a base which is provided with a locating hole for locating a microphone, a receiving slot in which a threaded rod is rotatably received, a fixed clamp piece extending from the outer wall of a portion in proximity of the upper end of the base, and a movable clamp piece provided with threaded hole and movably located under the fixed clamp piece such that the threaded hole of the movable clamp piece is engaged with the threaded rod. The threaded rod is turned to drive the movable clamp piece to move up or down so as to adjust the distance between the movable clamp piece and the fixed clamp piece.

Abstract: An integrated device is used to test the tone quality of a plurality of microphones. The device comprises a main body, and a control panel which is mounted on the main body and is provided with a plurality of receiving holes and switches corresponding in location to the receiving holes. The microphones are held in the receiving holes. The switches are used to control the sound pick-up effect of the microphones.

Abstract: A microphone battery case is disposed in the hand grip of the microphone and is provided with a battery slot for receiving removably a battery mount on which a plurality of batteries are mounted. The battery slot is provided with a slide rail and a spring. The battery case is provided with two elastic clamp pieces, each having a hook. The battery mount is provided with two hanging frames, and a projection. The battery mount is received in the battery slot such that the projection of the battery mount is guided by the slide rail of the battery slot, and that the spring is compressed by the battery mount, and further that the hanging frames of the battery mount are caught by the hooks of the elastic pieces of the battery case.

Abstract: A microphone mounting structure comprises two lugs extending from the microphone main body, a receiving seat extending from a microphone mount, and a fastening member formed of a threaded rod, a sleeve, a press knob, a fastening bolt, and a spring fitted over the fastening bolt. The threaded rod is actuated by the press knob via the sleeve to force the two lugs of the microphone main body to press against the receiving seat of the microphone mount, so as to, locate the microphone securely in place on the microphone mount. The disengagement of the threaded rod with the press knob is brought about by the spring.

Abstract: A microphone housing comprises a head screen and a head base for mounting a microphone on one end of a hand grip in conjunction with the head screen. The head base is provided in the outer edge with a plurality of elastic clamp pieces, each having a retaining projection. The head screen is provided in the inner edge with a retaining slot. The microphone is mounted on the head base which is detachably retained in the head screen such that the retaining projections of the elastic clamp pieces of the head base are retained in the retaining slot of the head screen. The head screen is detachably fastened with one end of the hand grip.

Abstract: A microphone connection seat is formed of a main body, a receptacle mount fastened fixedly with the main body, and a receptacle body fastened with the receptacle mount such that the receptacle body can be swiveled. The main body is provided with a threaded hole, which is intended to engaged a microphone stand. The receptacle body is provided with a plug receptacle. The receptacle body can be swiveled and located, thereby preventing the plug from being interfered by the microphone stand.