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公开(公告)号：US12108231B2
公开(公告)日：2024-10-01
申请号：US17949234
申请日：2022-09-21
发明人： Xin Jin , Fan Zhang , Ronglin Linghu , Bo Xiao , Wei Song
摘要： The present invention provides a multifunctional acoustic device includes a cover enclosing an accommodating cavity and an acoustic member. The cover has a sound hole. The acoustic member includes a housing, a vibration system having a diaphragm, and a magnetic circuit system driving the diaphragm. The diaphragm divides a space of the housing into a front acoustic cavity and a rear acoustic cavity. The multifunctional acoustic device includes a sound channel communicating the front acoustic cavity to an outside of the sound hole and a sealing element located on an outer side of the cover. The sealing element is arranged covering a peripheral side of the sound hole and the sound channel so that the acoustic member communicates with the outside only through the sound channel.
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公开(公告)号：US12088996B2
公开(公告)日：2024-09-10
申请号：US17949237
申请日：2022-09-21
发明人： Xin Jin , Fan Zhang , Bo Xiao , Ronglin Linghu , Wei Song
CPC分类号： H04R1/2811 , H04R1/026 , H04R7/04 , H04R9/027 , H04R9/06
摘要： Disclosed is a multifunctional sounding device which combines functions of emitting sounds and providing vibrations and includes a housing; a speaker unit including a vibration assembly vibrating along a first direction and a magnetic assembly including a main magnet and an auxiliary magnet; an elastic member suspending the speaker unit in the housing; a flexible sealing membrane assembly connected between the housing and the speaker unit including an outer ring, an inner ring, and a flexible sealing membrane connected between the two rings; and a driving coil driving the speaker unit for vibrating in a second direction including two sides respectively facing the main magnet and the auxiliary magnet in the first direction. The two directions are perpendicular. The outer ring, the flexible sealing membrane and the inner ring are integrally formed, thereby achieving a high structural consistency and avoiding glue width requirements so as to release spaces.
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公开(公告)号：US20230328444A1
公开(公告)日：2023-10-12
申请号：US17975582
申请日：2022-10-27
发明人： Bo Xiao , Chenliang Kong , Tong Zhang , Ronglin Linghu
摘要： Provided is a multifunctional sounding device and an electronic device. The multifunctional sounding device includes a casing, a sounding body accommodated in the casing, a vibrator assembly and an elastic supporting member for suspending the vibrator assembly in the accommodating space and providing elastic restoring force. The sounding body includes a vibration system and a magnetic circuit system for driving the vibration system to sound. The elastic supporting member includes a first supporting arm fixed to the vibrator assembly, bent portions bent and extended from both ends of the first supporting arm, and second supporting arms extended away from the first supporting arm and both fixed to the casing. A thickening member is arranged on each bent portion, and a sum of a thicknesses of each bent portion and the thickening member is greater than a thicknesses of the first supporting arm and the second supporting arm.
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公开(公告)号：US12052557B2
公开(公告)日：2024-07-30
申请号：US17949236
申请日：2022-09-21
发明人： Xin Jin , Bo Xiao , Ronglin Linghu , Fan Zhang , Wei Song
摘要： Disclosed is a multifunctional sounding device which combines functions of emitting sounds and providing vibrations and includes a speaker unit including a vibration assembly including a first ring and a diaphragm vibrating along a first direction and a magnetic assembly including a main magnet and an auxiliary magnet; an elastic member suspending the speaker unit; a second ring surrounding the first ring; a flexible sealing membrane connected between the two rings; and a driving coil driving the speaker unit for vibrating in a second direction. The two directions are perpendicular. The driving coil includes two sides respectively facing the main magnet and the auxiliary magnet in the first direction. The diaphragm, the first ring, the flexible sealing membrane and the second ring are integrally formed, thereby ensuring concentricity of them four and avoiding glue width requirements so as to release spaces.
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公开(公告)号：US20230328443A1
公开(公告)日：2023-10-12
申请号：US17949236
申请日：2022-09-21
发明人： Xin Jin , Bo Xiao , Ronglin Linghu , Fan Zhang , Wei Song
摘要： Disclosed is a multifunctional sounding device which combines functions of emitting sounds and providing vibrations and includes a speaker unit including a vibration assembly including a first ring and a diaphragm vibrating along a first direction and a magnetic assembly including a main magnet and an auxiliary magnet; an elastic member suspending the speaker unit; a second ring surrounding the first ring; a flexible sealing membrane connected between the two rings; and a driving coil driving the speaker unit for vibrating in a second direction. The two directions are perpendicular. The driving coil includes two sides respectively facing the main magnet and the auxiliary magnet in the first direction. The diaphragm, the first ring, the flexible sealing membrane and the second ring are integrally formed, thereby ensuring concentricity of them four and avoiding glue width requirements so as to release spaces.
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公开(公告)号：US20230328442A1
公开(公告)日：2023-10-12
申请号：US17949234
申请日：2022-09-21
发明人： Xin Jin , Fan Zhang , Ronglin Linghu , Bo Xiao , Wei Song
摘要： The present invention provides a multifunctional acoustic device includes a cover enclosing an accommodating cavity and an acoustic member. The cover has a sound hole. The acoustic member includes a housing, a vibration system having a diaphragm, and a magnetic circuit system driving the diaphragm. The diaphragm divides a space of the housing into a front acoustic cavity and a rear acoustic cavity. The multifunctional acoustic device includes a sound channel communicating the front acoustic cavity to an outside of the sound hole and a sealing element located on an outer side of the cover. The sealing element is arranged covering a peripheral side of the sound hole and the sound channel so that the acoustic member communicates with the outside only through the sound channel.
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公开(公告)号：US20230328427A1
公开(公告)日：2023-10-12
申请号：US17949237
申请日：2022-09-21
发明人： Xin Jin , Fan Zhang , Bo Xiao , Ronglin Linghu , Wei Song
CPC分类号： H04R1/2811 , H04R1/026 , H04R7/04 , H04R9/027 , H04R9/06
摘要： Disclosed is a multifunctional sounding device which combines functions of emitting sounds and providing vibrations and includes a housing; a speaker unit including a vibration assembly vibrating along a first direction and a magnetic assembly including a main magnet and an auxiliary magnet; an elastic member suspending the speaker unit in the housing; a flexible sealing membrane assembly connected between the housing and the speaker unit including an outer ring, an inner ring, and a flexible sealing membrane connected between the two rings; and a driving coil driving the speaker unit for vibrating in a second direction including two sides respectively facing the main magnet and the auxiliary magnet in the first direction. The two directions are perpendicular. The outer ring, the flexible sealing membrane and the inner ring are integrally formed, thereby achieving a high structural consistency and avoiding glue width requirements so as to release spaces.
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公开(公告)号：US12089024B2
公开(公告)日：2024-09-10
申请号：US17975582
申请日：2022-10-27
发明人： Bo Xiao , Chenliang Kong , Tong Zhang , Ronglin Linghu
CPC分类号： H04R9/025 , H04R1/02 , H04R1/025 , H04R9/043 , H04R9/06 , H04R2400/07 , H04R2400/11 , H04R2499/11
摘要： Provided is a multifunctional sounding device and an electronic device. The multifunctional sounding device includes a casing, a sounding body accommodated in the casing, a vibrator assembly and an elastic supporting member for suspending the vibrator assembly in the accommodating space and providing elastic restoring force. The sounding body includes a vibration system and a magnetic circuit system for driving the vibration system to sound. The elastic supporting member includes a first supporting arm fixed to the vibrator assembly, bent portions bent and extended from both ends of the first supporting arm, and second supporting arms extended away from the first supporting arm and both fixed to the casing. A thickening member is arranged on each bent portion, and a sum of a thicknesses of each bent portion and the thickening member is greater than a thicknesses of the first supporting arm and the second supporting arm.
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公开(公告)号：US20230328441A1
公开(公告)日：2023-10-12
申请号：US17949233
申请日：2022-09-21
发明人： Xin Jin , Fan Zhang , Ronglin Linghu , Bo Xiao , Wei Song
摘要： The present invention provides a multifunctional acoustic device includes a cover enclosing an accommodating cavity and an acoustic member. The cover has a sound hole. The acoustic member includes a housing, a vibration system having a diaphragm, and a magnetic circuit system driving the diaphragm. The diaphragm divides a space of the housing into a front acoustic cavity and a rear acoustic cavity. The multifunctional acoustic device includes a sound channel communicating the sound hole with the front acoustic cavity and a sealing element located between the sound hole and the sound channel. The sealing element is arranged on a peripheral side of the sound channel so that the acoustic member communicates with an outside only through the sound channel.
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公开(公告)号：US20200186930A1
公开(公告)日：2020-06-11
申请号：US16695110
申请日：2019-11-25
发明人： Bo Xiao , Ronglin Linghu
摘要： The present disclosure provides a sound device, which includes a magnetic circuit system, wherein the magnetic circuit system includes a bottom plate, a first magnetic portion arranged on the bottom plate and a second magnetic portion spaced apart from the first magnetic portion, at least one of the first magnetic portion and the second magnetic portion is a permanent magnet, the bottom plate is provided with a through hole penetrating through the bottom plate, the sound device further includes a damping member, the damping member is fixed on the bottom plate and completely covers the through hole, and the permanent magnet is at least partially abutted against the damping member.
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