Sound outputting apparatus
A sound outputting apparatus is provided. The sound outputting apparatus includes a base; a plurality of speakers configured to output sound; and a cover coupled to the base, the cover including a plurality of guide flow paths that respectively correspond to the plurality of speaker. Each of the plurality of guide flow paths includes an outer hole opened in a direction that extends away from the base from a respective one of the plurality of speakers, and further includes a groove that extends in a direction toward a center of the base from the respective one of the plurality of speakers. Each of the plurality of guide flow paths is configured to guide the output sound from the respective one of the plurality of speakers by dividing the output sound into the outer hole of the guide flow path and the groove of the guide flow path.
1. A sound outputting apparatus comprising:
a base;
a plurality of speakers configured to output sound; and
a cover coupled to the base, the cover comprising a plurality of guide flow paths that respectively correspond to the plurality of speakers,
wherein each of the plurality of guide flow paths comprises:
an outer hole that is above the plurality of speakers in a first direction and is opened in a second direction different from the first direction, and the outer hole extends away from the base from a respective one of the plurality of speakers in the second direction; and
a groove that is above the plurality of speakers in the first direction and that extends toward a center of the base from the respective one of the plurality of speakers in a third direction that is different from the first direction and the second direction, and
wherein each guide flow path, from among the plurality of guide flow paths, is configured to guide the output sound from the respective one of the plurality of speakers by dividing the output sound into the outer hole of the guide flow path and the groove of the guide flow path.
2. The sound outputting apparatus of claim 1 , wherein at least one of the plurality of guide flow paths extends from an inner side of the base toward an outer side of the base.
3. The sound outputting apparatus of claim 2 , wherein a cross section of the at least one of the plurality of guide flow paths increases toward the outer side of the base.
4. The sound outputting apparatus of claim 3 , wherein the cross section of the at least one of the plurality of guide flow paths increases at an increasing rate from the inner side of the base toward the outer side of the base, such that the at least one of the plurality of guide flow paths has a horn shape.
5. The sound outputting apparatus of claim 3 , wherein the cross section of the at least one of the plurality of guide flow paths increases at an decreasing rate from the inner side of the base toward the outer side of the base, such that the at least one of the plurality of guide flow paths has an inverse-horn shape.
6. The sound outputting apparatus of claim 1 , wherein each of the plurality of guide flow paths has a same structure.
7. The sound outputting apparatus of claim 1 , wherein the groove comprises at least one inner hole which is opened so as to be configured to transfer a portion of the output sound that is guided to the groove to an outside of the guide flow path that comprises the groove.
8. The sound outputting apparatus of claim 7 , wherein the at least one inner hole comprises an inner hole that is opened downward so as to be configured to guide at least a part of the portion of the output sound in a fourth direction, opposite of the first direction, toward the base.
9. The sound outputting apparatus of claim 7 , wherein the at least one inner hole comprises an inner hole that is opened upward in the first direction so as to be configured to guide at least a part of the portion of the output sound to an upper portion of the cover.
10. The sound outputting apparatus of claim 7 , wherein the at least one inner hole is a plurality of inner holes formed in the groove.
11. The sound outputting apparatus of claim 1 , wherein at least one of the plurality of guide flow paths comprises a soundproof module disposed inside the groove of the at least one of the plurality of guide flow paths.
12. The sound outputting apparatus of claim 1 , wherein at least one of the plurality of guide flow paths comprises a noise cancellation device disposed inside the groove of the at least one of the plurality of guide flow paths.
13. The sound outputting apparatus of claim 1 , wherein the groove of a first guide flow path, among the plurality of guide flow paths, comprises an inner hole that is configured to guide a portion of the output sound, from a first speaker among the plurality of speakers, that is guided toward the center of the base to the groove of a second guide flow path among the plurality of guide flow paths.
14. The sound outputting apparatus of claim 13 , further comprising:
a phase conversion module, provided between the first guide flow path and the second guide flow path, configured to convert the portion of the output sound guided toward the center of the base to an inverse phase.
15. The sound outputting apparatus of claim 13 , wherein the first guide flow path and the second guide flow path are symmetrical to each other with respect to the center of the base.
16. A sound outputting apparatus comprising:
a base;
at least one speaker configured to output sound, the at least one speaker provided on an end of the base in a first direction that coincides with a center axis of the base; and
a cover that is coupled to the end of the base, the at least one speaker between the base and the cover in the first direction, the cover defining at least one guide flow path that respectively corresponds to the at least one speaker,
wherein each of the at least one guide flow path comprises:
an outer hole that is above the at least one speaker in the first direction and is opened in a second direction, that is perpendicular to the first direction, and the outer hole extends away from the center axis of the base from a respective one of the at least one speaker in the second direction, and
a groove that is above the at least one speaker in the first direction and that extends toward the center axis of the base from the respective one of the at least one speaker in a third direction, that is perpendicular to the first direction and different from the second direction, and
wherein each guide flow path, from among the at least one guide flow path, is configured to guide the output sound from the respective one of the at least one speaker by dividing the output sound into the outer hole of the guide flow path and the groove of the guide flow path.
17. The sound outputting apparatus of claim 16 , wherein the at least one speaker is a plurality of speakers and the at least one guide flow path is a plurality of guide flow paths,
the plurality of speakers are arranged symmetrically around the center axis of the base, and
the plurality of guide flow paths are arranged symmetrically around the center axis of the base.
18. The sound outputting apparatus of claim 16 , wherein the at least one guide flow path extends in the second direction and the third direction, from a position directly above the at least one speaker in the first direction.
19. The sound outputting apparatus of claim 18 , wherein a cross section of the at least one guide flow path increases in the second direction that extends away from the center axis of the base.
20. The sound outputting apparatus of claim 16 , wherein the groove comprises at least one inner hole which is opened so as to be configured to transfer a portion of the output sound that is guided to the groove to an outside of the guide flow path that comprises the groove.