Loudspeaker single body using shuttle peg type electric coil to axially drive magnetism

• Main Author: PENG MAOWEI
• Format: Patent
• Language: Chinese; English
• Published: 15.04.2022
• Subjects: DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; PICTORIAL COMMUNICATION, e.g. TELEVISION; PUBLIC ADDRESS SYSTEMS

The invention discloses a loudspeaker unit using a shuttle peg type electric coil to axially drive magnetism, and the loudspeaker unit is provided with a frame which is used for being installed on a plate body; the shuttle peg type electric coil is fixed on the frame and is provided with an audio signal input end; the movable assembly comprises a cone paper diaphragm plate, a permanent magnet fixed on the cone paper diaphragm plate and a damping diaphragm fixed on the shuttle peg type electric coil and connected with the permanent magnet, and the movable assembly is arranged on the frame in a manner that the permanent magnet can move back and forth along the axial direction of the shuttle peg type electric coil; during operation, the frame is fixed on the plate body, the audio signal input end receives an audio signal, and the shuttle peg type electric coil drives the movable assembly to vibrate according to the audio signal so as to generate a corresponding sound. 本发明公开了一种以梭芯式电圈轴向驱磁的扬声单体，其具有：一框架，用以安装在一板体上；固定