Audio module and vehicle
OwnerGuan WANG, Wenguang CHEN +3inventors
InventorsGuan WANG, Wenguang CHEN, Junyu CHEN, Chengxia JI, Xiaoxiang SHEN
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Abstract
An example audio module includes a base, a loudspeaker, and a diffuser. Both the loudspeaker and the diffuser are fastened to the base, and the diffuser is disposed on a sound-emitting side of the loudspeaker. The diffuser is provided with diffusing grooves with openings. The diffusing grooves include a central diffusing groove group and two side diffusing groove groups. The central diffusing groove group corresponds to a central position of the loudspeaker.
Claims20
A vehicle, comprising a vehicle body and an audio module, wherein the audio module comprises a base, a loudspeaker, and a diffuser, and wherein:
- both the loudspeaker and the diffuser are fastened to the base, the diffuser is disposed on a sound-emitting side of the loudspeaker, and the diffuser has a first inclined surface inclined toward the loudspeaker;
- in a first direction, the diffuser is provided with a plurality of diffusing grooves with openings located on the first inclined surface, an extension direction of each diffusing groove of the plurality of diffusing grooves is perpendicular to the first direction, the first direction is parallel to the base, and the first inclined surface and an inner wall of each diffusing groove are configured to reflect a sound;
- and
- the plurality of diffusing grooves comprise a central diffusing groove group and two side diffusing groove groups, the two side diffusing groove groups are symmetrically disposed on two sides of the central diffusing groove group in the first direction, the central diffusing groove group corresponds to a central position of the loudspeaker, and a maximum groove depth of a diffusing groove in the central diffusing groove group is greater than a maximum groove depth of a diffusing groove in one of the two side diffusing groove groups.
An audio module comprising a base, a loudspeaker, and a diffuser, wherein:
- both the loudspeaker and the diffuser are fastened to the base, the diffuser is disposed on a sound-emitting side of the loudspeaker, and the diffuser has a first inclined surface inclined toward the loudspeaker;
- in a first direction, the diffuser is provided with a plurality of diffusing grooves with openings located on the first inclined surface, an extension direction of each diffusing groove of the plurality of diffusing grooves is perpendicular to the first direction, the first direction is parallel to the base, and the first inclined surface and an inner wall of each diffusing groove are configured to reflect a sound;
- and
- the plurality of diffusing grooves comprise a central diffusing groove group and two side diffusing groove groups, the two side diffusing groove groups are symmetrically disposed on two sides of the central diffusing groove group in the first direction, the central diffusing groove group corresponds to a central position of the loudspeaker, and a maximum groove depth of a diffusing groove in the central diffusing groove group is greater than a maximum groove depth of a diffusing groove in one of the two side diffusing groove groups.
A vehicle, comprising a vehicle body and an audio module, wherein the audio module comprises a loudspeaker and a diffuser, and wherein:
- the diffuser is disposed on a sound-emitting side of the loudspeaker, and the diffuser has a first inclined surface inclined toward the loudspeaker;
- in a first direction, the diffuser is provided with a plurality of diffusing grooves with openings located on the first inclined surface, an extension direction of each diffusing groove of the plurality of diffusing grooves is perpendicular to the first direction, and the first inclined surface and an inner wall of each diffusing groove are configured to reflect a sound;
- and
- the plurality of diffusing grooves comprise a central diffusing groove group and two side diffusing groove groups, the two side diffusing groove groups are symmetrically disposed on two sides of the central diffusing groove group in the first direction, the central diffusing groove group corresponds to a central position of the loudspeaker, and a maximum groove depth of a diffusing groove in the central diffusing groove group is greater than a maximum groove depth of a diffusing groove in one of the two side diffusing groove groups.
Dependencies are inferred from the claim text.