| 摘要 |
<p>A thin double-cone phase-inverted loudspeaker enclosure.An enclosure body is mainly composed of a lower shell (2) and an upper shell (1); the lower shell (2) is provided with a high pitch unit mounting hole (2b), a low pitch unit mounting hole (2a) and a lower shell phase-inverted hole (2c), the high pitch unit mounting hole (2b) and the low pitch unit mounting hole (2a) are distributed along a major axis direction and located in the left half part of the lower shell (2), the high pitch unit mounting hole (2b) is close to the left end of the lower shell (2), the lower shell phase-inverted hole (2c) is distributed along the major axis direction and located in the right half part of the lower shell (2), and the opening of the lower shell phase-inverted hole (2c) is located at the right end of the lower shell (2); and the upper shell (1) is provided with a high pitch unit positioning groove (1b), a low pitch unit positioning groove (1a) and an upper shell phase-inverted hole (1c), the lower shell (2) and the upper shell (1) constitute the enclosure body. A high pitch loudspeaker unit is arranged in the high pitch unit mounting hole (2b) and the high pitch unit positioning groove (1b), a super bass loudspeaker unit is arranged in the low pitch unit mounting hole (2a) and the low pitch unit positioning groove (1a), and the lower shell phase-inverted hole (2c) and the upper shell phase-inverted hole (1c) are correspondingly combined into a phase-inverted tube.</p> |
