Installation supporting structure of sound loudspeaker and sound loudspeaker

• Main Authors: ZHOU ZHIHONG, TIAN YANBO, LONG MING
• Format: Patent
• Language: Chinese; English
• Published: 04.07.2023
• Subjects: DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; PUBLIC ADDRESS SYSTEMS

The installation supporting structure comprises a box body, an installation opening is formed in the outer wall of one side of the box body, an installation plate is arranged in the installation opening, a loudspeaker body is arranged on the outer wall of the top of the installation plate, a fixing ring is arranged at the bottom of the loudspeaker body, and an installation column is welded to the outer wall of the top of the installation plate. The mounting column is sleeved with a pressing plate, the top of the mounting column is hinged to a cam through a shaft, a stress application plate is integrally formed on the outer wall of one side of the cam, the pressing plate is located on the top of the fixing ring, the mounting column is sleeved with a spring, and the spring is located between the pressing plate and the mounting plate. According to the utility model, the pressing plate can press and fix the fixing ring on the loudspeaker body through the rotation of the cam, so that the loudspeaker body is more c