Ceiling loudspeaker adopting aluminum alloy panel

• Main Author: ZHAO SHENGWU
• Format: Patent
• Language: Chinese; English
• Published: 02.09.2022
• Subjects: CLEANING; CLEANING IN GENERAL; DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; PERFORMING OPERATIONS; PREVENTION OF FOULING IN GENERAL; PUBLIC ADDRESS SYSTEMS; TRANSPORTING

The utility model relates to the field of ceiling loudspeakers, and particularly discloses a ceiling loudspeaker adopting an aluminum alloy panel, which comprises a loudspeaker body, two symmetrically arranged Z-shaped connecting frames are fixedly connected to the outer side of the loudspeaker body, through grooves are formed in the tops of the two Z-shaped connecting frames, connecting plates are arranged in the through grooves, and the connecting plates are connected with the aluminum alloy panel. One side of the connecting plate is attached to one side of the Z-shaped connecting frame, two symmetrically-arranged clamping grooves are formed in the outer side of the bottom of the connecting plate, two symmetrically-arranged opening sliding grooves are formed in the bottom of the side, close to the connecting plate, of the Z-shaped connecting frame, and connecting rods are movably connected into the two opening sliding grooves correspondingly. And one end of the connecting rod is fixedly connected with an L-