Stage sound box convenient to carry

• Main Author: XIE YUDI
• Format: Patent
• Language: Chinese; English
• Published: 06.11.2020
• Subjects: DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; PUBLIC ADDRESS SYSTEMS

The invention discloses a stage sound box convenient to carry belonging to the technical field of sound boxes. The problems that an existing stage sound box is difficult to carry and prone to damage are solved. The box comprises a sound box body, a shell, a roller, a supporting seat, a handle and a clamping plate. The shell is internally hollow, the bottom of the shell is fixedly connected with asupporting seat; movable blocks on the two sides of the sound box body are slidably connected to a fixing shaft; the bottom of each movable block is fixedly connected with a spring; the bottom end ofeach spring is fixedly connected to a boss at the bottom of the shell; the connecting rod at the bottom of the sound box body is connected with a support through a supporting rod, the bottom of the support is movably connected with rolling wheels, a handle is welded to the top of a movable rod, the movable rod is slidably connected into a sliding rail in a storage groove, the clamping plate is inthreaded connection with th