Integrated equipment with symmetrical horns, partition plates, vibrating diaphragm and inverter tube structures

The utility model discloses an integrated device with symmetrical horns and a diaphragm-equipped inverter tube structure. The integrated device comprises a horn housing (1) and an inverter tube (2). Horn mouths (6) are symmetrically formed in two sides of the horn shell (1), the two horn mouths (6) are communicated with each other, and a partition plate (7) is arranged between the two horn mouths (6); the lower portion of the horn shell (1) is hollow and communicated with the two horn mouths (6), and the inverter tube (2) is installed below the horn shell (1). According to the utility model, the phase of sound waves radiated into the box is reversed once through the inverter tube, i.e., the sound waves are reversed by 180 degrees, so that the sound waves radiated forwards by the horn are in the same phase, and the problems of low-order harmonics, overtones and inadequate sound caused by air convection in the cavity of the symmetrical horn are solved through the partition plate; and the sound is natural, full