Loudspeaker

• Main Authors: ZHOU ZHIHONG, TIAN YANBO, LONG MING
• Format: Patent
• Language: Chinese; English
• Published: 02.05.2023
• Subjects: DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; PUBLIC ADDRESS SYSTEMS

The utility model discloses a horn, comprising a housing and a side cover, the inner wall of the side cover is provided with an installation block, the inner wall of the installation block is bonded with an installation ring, the inner wall of the installation ring is welded with a first stop block, the first stop block is distributed in a cross structure, the inner wall of one side of the housing is welded with an installation seat, and the installation seat is connected with the installation ring. A horn is fixed to the outer wall of one side of the mounting base through bolts, a check ring is arranged on the outer wall of one side of the mounting block, and the check ring is attached to the horn. According to the utility model, the first stop block and the second stop block can stop a part of sound emitted by the loudspeaker, then the sound is stopped inside the check ring and circularly rebounds with the diaphragm on the loudspeaker, the structure achieves higher tone quality under the condition of low co