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公开(公告)号：US20250088805A1
公开(公告)日：2025-03-13
申请号：US18959561
申请日：2024-11-25
Applicant: SHENZHEN SHOKZ CO., LTD.
Inventor： Wenbing ZHOU , Lei ZHANG , Xin QI , Fengyun LIAO , Shanyong GU
Abstract: A speaker includes a shell, a diaphragm, and a sliding connection portion. The shell includes a cavity. The diaphragm is accommodated within the cavity and separates the cavity to form at least two sub-cavities. The diaphragm is driven by an electrical signal to vibrate to generate sound. The sliding connection portion is configured to connect an edge of the diaphragm to an inner wall of the cavity. The sliding connection portion allows the edge of the diaphragm to slide relative to the inner wall of the shell. Therefore, the diaphragm can move (slide) relative to the inner wall of the shell. In other words, the diaphragm can make a piston-like movement relative to the inner wall of the shell, which allows the diaphragm to generate a greater displacement, push more air, and thereby improving the performance of the speaker, especially the sensitivity of the speaker at a low frequency range.
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公开(公告)号：US20250088789A1
公开(公告)日：2025-03-13
申请号：US18959554
申请日：2024-11-25
Applicant: SHENZHEN SHOKZ CO., LTD.
Inventor： Wenbing ZHOU , Lei ZHANG , Xin QI , Fengyun LIAO , Shanyong GU
IPC: H04R1/28
Abstract: Disclosed is a loudspeaker, comprising a vibration diaphragm configured to vibrate to generate air-conducted sound waves and a casing configured to form an accommodation cavity. The vibration diaphragm divides the accommodation cavity into a front cavity and a rear cavity, the casing being provided with a sound outlet hole in flow communication with the front cavity, and at least a portion of the air-conducted sound waves being transmitted to the outside of the loudspeaker via the sound outlet hole. The casing is provided with a sound absorption pipe, and the sound absorption pipe is in flow communication with at least one of the front cavity and the rear cavity and configured to absorb sound waves of a target frequency in the air-conducted sound waves, and a length of the sound absorption pipe being in a range of 3/20-2/5 of a wavelength of the sound waves of the target frequency.
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公开(公告)号：US20250088779A1
公开(公告)日：2025-03-13
申请号：US18959542
申请日：2024-11-25
Applicant: SHENZHEN SHOKZ CO., LTD.
Inventor： Wenbing ZHOU , Lei ZHANG , Xin QI , Fengyun LIAO , Shanyong GU
IPC: H04R1/02
Abstract: A loudspeaker comprising a diaphragm, a housing, and a cavity structure is provided. The diaphragm is configured to vibrate to produce air-conducted sound waves. The housing is configured to form an accommodation cavity for housing the diaphragm. The diaphragm divides the accommodation cavity into a front cavity and a rear cavity. The housing is provided with a sound outlet hole communicating with the front cavity, and at least a portion of the air-conducted sound waves is transmitted through the sound outlet hole to an exterior of the loudspeaker. The cavity structure is provided on the housing and communicated with at least one of the front cavity and the rear cavity, and the cavity structure is configured to absorb a sound wave with a target frequency in the air-conducted sound waves.
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公开(公告)号：US20250024188A1
公开(公告)日：2025-01-16
申请号：US18900871
申请日：2024-09-29
Inventor： Lei ZHANG , Peigeng TONG , Guolin XIE , Shanyong GU , Hongqiang ZHAO , Xin QI
IPC: H04R1/10
Abstract: Provided are a core module and an electronic device. The core module may include a core housing, a speaker, and a bracket. The bracket and the speaker may form an acoustic cavity, the core housing may include an acoustic hole, the bracket may include an acoustic channel, and the speaker may include first accommodation space in flow communication with the acoustic cavity. The speaker, the bracket, and the core housing may form second accommodation space that is outside the speaker and isolated from the acoustic cavity. The speaker may include a coil, a frame, and two metal members disposed on the frame. Each of the two metal members may include a first pad, a second pad, and a transition portion. The first pad and the second pad may be exposed from the frame, the first pad may be located within the first accommodation space and connected to the coil.
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公开(公告)号：US20240147142A1
公开(公告)日：2024-05-02
申请号：US18484435
申请日：2023-10-10
Inventor： Lei ZHANG , Shanyong GU , Hongqiang ZHAO , Peigeng TONG , Guolin XIE , Yongjian LI , Jiang XU , Tao ZHAO , Duoduo WU , Ao JI , Xin QI
Abstract: One or more embodiments of the present disclosure provide a speaker. The speaker may include a diaphragm, a magnetic circuit component, a coil connected to the diaphragm, a bracket arranged around the magnetic circuit component, and a housing. At least part of the coil may be arranged in a magnetic gap formed by the magnetic circuit component, and the coil may drive the diaphragm to vibrate to generate sound after the coil is energized. The diaphragm may include a main-body region and a folded-ring region surround the main-body region. The bracket may be connected to a portion of the folded ring region away from the main-body region, and a plurality of air holes may be provided on the bracket. A pressure relief hole may be provided on the housing. Sound from a back surface of the diaphragm may be transmitted to the pressure relief hole through the plurality of air holes, and the plurality of air holes may at least include a first air hole and a second air hole. A distance from a center of the first air hole to a center of the pressure relief hole may be greater than a distance from a center of the second air hole to the center of the pressure relief hole, and an area of the first air hole may be greater than an area of the second air hole.
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Patent Agency Ranking
公开(公告)号：US20250159413A1
公开(公告)日：2025-05-15
申请号：US19026713
申请日：2025-01-17
Inventor： Lei ZHANG , Peigeng TONG , GuoIin XIE , Shanyong GU , Hongqiang ZHAO , Xin QI
Abstract: A loudspeaker and an electronic device are provided. The loudspeaker includes a basket and a coil. The coil includes an annular body and a lead wire connected with the annular body. The annular body is located on an inner side of the basket. The lead wire moves along with the annular body relative to the basket after an excitation signal is input into the loudspeaker. A soldering pad is disposed on the basket. The lead wire is provided with a first end close to the annular body and a second end away from the annular body. The second end is fixed on the soldering pad. A ratio of a length of the lead wire to a maximum amplitude of a movement of the coil relative to the basket is in a range of 8-75. The technical problem of stress concentration in the lead wire is improved.
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公开(公告)号：US20240284086A1
公开(公告)日：2024-08-22
申请号：US18625183
申请日：2024-04-02
Applicant: SHENZHEN SHOKZ CO., LTD.
Inventor： Jiang XU , Haofeng ZHANG , Zeying ZHENG , Lei ZHANG , Shanyong GU , Hongqiang ZHAO , Peigeng TONG , Guolin XIE , Yongjian LI , Tao ZHAO , Duoduo WU , Ao JI , Xin QI , Liwei WANG , Zhen WANG
IPC: H04R1/10
CPC classification number: H04R1/105 , H04R1/1016
Abstract: The present disclosure provides a headphone including a sound production component and an ear hook. The ear hook and the sound production component form a first projection on a user's sagittal plane. In a non-wearing state, an inner contour, a first end contour, a second end contour of the first projection, and a tangent segment connecting the first end contour and the second end contour jointly define a first closed curve. A first area of the first closed curve ranges 300 mm2-500 mm2. A portion of the inner contour corresponding to the ear hook includes a first curve. The first curve has an extremum point in a first direction perpendicular to a long axis direction of a projection of the sound production component, the extremum point is located behind a projection point of an upper vertex of the ear hook on the sagittal plane.
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公开(公告)号：US20240147161A1
公开(公告)日：2024-05-02
申请号：US18486182
申请日：2023-10-13
Inventor： Lei ZHANG , Shanyong GU , Hongqiang ZHAO , Peigeng TONG , Guolin XIE , Yongjian LI , Jiang XU , Tao ZHAO , Duoduo WU , Ao JI , Xin QI
CPC classification number: H04R7/127 , H04R1/025 , H04R1/2826 , H04R7/18 , H04R9/025 , H04R9/045 , H04R9/06 , H04R2307/023
Abstract: A speaker includes a diaphragm, a magnetic circuit component, a coil, and a bracket arranged around the magnetic circuit component. At least part of the coil is arranged in a magnetic gap formed by the magnetic circuit component. The coil drives the diaphragm to vibrate to generate sound after the coil is energized. The diaphragm includes a main-body region and a folded-ring region surround the main-body region. A first part of the bracket is connected to the folded ring region. A thickness of the first part of the bracket is within a range of 0.3 mm-3 mm. The thickness of the first part is a minimum distance between a connection region and an attaching region. The connection region is a region where the bracket and the folded-ring region connect. The attaching region is a region where the bracket directly attaches to the magnetic circuit component in a vibration direction of the diaphragm.
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公开(公告)号：US20250039610A1
公开(公告)日：2025-01-30
申请号：US18916684
申请日：2024-10-15
Applicant: SHENZHEN SHOKZ CO., LTD.
Inventor： Wenbing ZHOU , Lei ZHANG , Fengyun LIAO , Xin QI , Shanyong GU
Abstract: Disclosed is a loudspeaker, including: a casing, a driving unit, and a vibration unit. The driving unit is fixed to the casing and is drivingly connected with the vibration unit. The driving unit includes a plurality of driving beams, each of the plurality of driving beams includes a fixed region and an overhanging region. Each of the plurality of driving beams is connected with the casing through its fixed region, and each of the plurality of driving beams is connected with the vibration unit through its overhanging region.
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公开(公告)号：US20240406634A1
公开(公告)日：2024-12-05
申请号：US18798768
申请日：2024-08-08
Applicant: SHENZHEN SHOKZ CO., LTD.
Inventor： Wenbing ZHOU , Fengyun LIAO , Xin QI , Shanyong GU
IPC: H04R7/06
Abstract: The present disclosure provides a vibration component, comprising an elastic element. The elastic element includes a central region, a folded ring region disposed at a periphery of the central region, and a fixed region disposed at a periphery of the folded ring region. The elastic element is configured to vibrate in a direction perpendicular to the central region. The central region includes an elastic member and a reinforcing member stacked in a vibration direction. The reinforcing member is provided with a plurality of groove structures whose openings face the elastic member.
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