Multifunctional voice coil coiling device

• Main Authors: OUYANG AIGUO, WEI YANPENG, LIU YANDE
• Format: Patent
• Language: Chinese; English
• Published: 15.06.2018
• Subjects: DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; PUBLIC ADDRESS SYSTEMS

The invention provides a multifunctional voice coil coiling device which comprises a pedestal, a coiling disc, a sliding column, a driving assembly and a rotation assembly. The top of the pedestal isprovided with a slide rail, the sliding column is mounted on the slide rail in a sliding manner, the coiling disc sleeves the sliding column, and can rotate around the sliding direction of the slide rail, the coiling disc is provided with a voice coil lead, the driving assembly comprises a driving motor and a screw rod, the driving motor is fixed to the top of the pedestal, the screw rod is arranged along the sliding direction of the slide rail, one end of the screw rod is fixedly connected with an output shaft of the driving motor, the other end of the screw rod penetrates the sliding columnand is in threaded connection with the sliding column, the rotation assembly comprises a rotation motor and a sleeving column which sleeves a motor shaft of the rotation motor, and the rotation motoris arranged in the top of t