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公开(公告)号：US20170373577A1
公开(公告)日：2017-12-28
申请号：US15403405
申请日：2017-01-11
申请人： Dong Huang , Jinquan Huang , Zhilin Chai , Na Wu
发明人： Dong Huang , Jinquan Huang , Zhilin Chai , Na Wu
摘要： A vibration motor includes a housing; a fixed component; an elastic connecting piece; and a vibrating component comprising a counterweight suspended by the elastic connecting piece. One of the fixed component and the vibrating component includes a coil, and the other includes a magnet. The vibration motor further includes a damping piece fixed on the counterweight and facing the elastic connecting piece. One of the counterweight and the damping piece is provided with a slot and a glue dispersing slot connecting with the slot, and a projecting part formed on the other of the counterweight and the damping piece for matching with the slot.
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公开(公告)号：US10097071B2
公开(公告)日：2018-10-09
申请号：US15256898
申请日：2016-09-06
申请人： Hongfu Xu , Zhilin Chai , Na Wu , Fanghua Ling
发明人： Hongfu Xu , Zhilin Chai , Na Wu , Fanghua Ling
摘要： The present disclosure is related to a vibration motor. The vibration motor includes a housing, a vibrator, a stator and an elastic part. One of the vibrator and the stator includes a coil, and the other includes a magnet opposite to the coil. The elastic part includes a first fixation part, a second fixation part and a connecting part. A weight includes a first side and a second side and a gap part formed by denting towards the direction far from a first side wall from the first side. The weight further includes a welding part protruding from the center of the gap part and extends to the edge of the gap part. The durability of the elastic part is accordingly increased, and the reliability of the product is thus improved.
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公开(公告)号：US20170179804A1
公开(公告)日：2017-06-22
申请号：US15256898
申请日：2016-09-06
申请人： Hongfu Xu , Zhilin Chai , Na Wu , Fanghua Ling
发明人： Hongfu Xu , Zhilin Chai , Na Wu , Fanghua Ling
IPC分类号： H02K33/00
摘要： The present disclosure is related to a vibration motor. The vibration motor includes a housing, a vibrator, a stator and an elastic part. One of the vibrator and the stator includes a coil, and the other includes a magnet opposite to the coil. The elastic part includes a first fixation part, a second fixation part and a connecting part. A weight includes a first side and a second side and a gap part formed by denting towards the direction far from a first side wall from the first side. The weight further includes a welding part protruding from the center of the gap part and extends to the edge of the gap part. The durability of the elastic part is accordingly increased, and the reliability of the product is thus improved.
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公开(公告)号：US20170133918A1
公开(公告)日：2017-05-11
申请号：US15256857
申请日：2016-09-06
申请人： Hongfu Xu , Zhilin Chai , Na Wu , Fanghua Ling
发明人： Hongfu Xu , Zhilin Chai , Na Wu , Fanghua Ling
摘要： A vibration motor is disclosed. The vibration motor includes a housing having a receiving space; a vibration unit accommodated in the receiving space, the vibration unit including a main weight, a main pole plate, and a main magnet carried by the main pole plate, the main weight comprising a first weight, and a second weight opposed to and apart from the first weight; and a plurality of elastic members suspending the vibration unit in the receiving space. The main magnet is sandwiched between the first and second weights, and two ends of the main pole plate are respectively connected to the first weight and the second weight.
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公开(公告)号：US20170117792A1
公开(公告)日：2017-04-27
申请号：US15256831
申请日：2016-09-06
申请人： Hongfu Xu , Zhilin Chai , Na Wu , Fanghua Ling
发明人： Hongfu Xu , Zhilin Chai , Na Wu , Fanghua Ling
摘要： A vibration motor includes a housing having a receiving space and a vibration unit. The vibration unit includes a main weight, a main pole plate, and a main magnet carried by the main pole plate. The main weight includes a first weight, and a second weight opposed to the first weight, the main magnet being sandwiched between the first and second weights, and two ends of the main pole plate respectively connected to the first weight and the second weight. The vibration unit further includes an auxiliary weight, an auxiliary pole plate, and an auxiliary magnet carried by the auxiliary pole plate. One of the main weight and the auxiliary weight forms a recess, and another forms a flange extending along a vibration direction corresponding to the recesses for engaging the main weight and the auxiliary weight.
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公开(公告)号：US20170012516A1
公开(公告)日：2017-01-12
申请号：US15060632
申请日：2016-03-04
申请人： Hongfu Xu , Zhilin Chai , Na Wu
发明人： Hongfu Xu , Zhilin Chai , Na Wu
摘要： A vibrating motor is provided in the present disclosure. The vibrating motor includes a housing providing a receiving cavity, a PCB fixed on the housing, a coil received in the receiving cavity and a magnetic assembly opposite to and keeping a distance from the coil. The coil includes a lead wire; the housing includes a base with a plurality of sidewalls. One of the sidewalls adjacent to the coil provides a supporting platform protruding from the receiving cavity. The PCB is positioned on the supporting platform. The lead wire extends to the supporting platform, and electrically connected to the PCB.
摘要翻译： 本公开提供了一种振动电动机。 所述振动马达包括提供容纳腔的壳体，固定在所述壳体上的印刷电路板，容纳在所述容纳腔中的线圈和与所述线圈相对并保持一定距离的磁性组件。 线圈包括引线; 壳体包括具有多个侧壁的底座。 与线圈相邻的一个侧壁提供从接收腔突出的支撑平台。 PCB位于支撑平台上。 引线延伸到支撑平台，并电连接到PCB。
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公开(公告)号：US20170012514A1
公开(公告)日：2017-01-12
申请号：US15011492
申请日：2016-01-30
申请人： Hongfu Xu , Zhilin Chai , Na Wu
发明人： Hongfu Xu , Zhilin Chai , Na Wu
摘要： A vibration motor is provided in the present disclosure. The vibration motor includes a housing providing an accommodating space, a magnet assembly accommodated within the accommodating space, and a coil assembly for driving the magnet assembly. The magnet assembly includes a first magnet module and a second magnet opposite to each other, the coil assembly includes a coil and a coil support for supporting the coil. The coil support includes a support body and a plurality of supporting legs. The supporting legs extend from the support body and are fixed to the housing. The coil is supported by the support body between the first magnet module and the second magnet module.
摘要翻译： 在本公开中提供了振动马达。 振动马达包括提供容纳空间的壳体，容纳在容纳空间内的磁体组件和用于驱动磁体组件的线圈组件。 磁体组件包括彼此相对的第一磁体模块和第二磁体，线圈组件包括用于支撑线圈的线圈和线圈支撑件。 线圈支撑件包括支撑体和多个支撑腿。 支撑腿从支撑体延伸并固定在壳体上。 线圈由第一磁体模块和第二磁体模块之间的支撑体支撑。
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公开(公告)号：US10797576B2
公开(公告)日：2020-10-06
申请号：US15358607
申请日：2016-11-22
申请人： Na Wu , Zhilin Chai , Yan Shao , Fanghua Ling
发明人： Na Wu , Zhilin Chai , Yan Shao , Fanghua Ling
摘要： A vibration motor is disclosed. The vibration motor includes a housing; an elastic connecting piece; a fixed component; a vibrating component comprising a counterweight suspended in the housing by the elastic connecting piece; and a damping piece accommodated in the housing and fixed on the counterweight. One of the fixed component and the vibrating component includes coils, and the other includes a magnet. The counterweight includes a restricting protrusion extending from a side facing the elastic connecting piece for abutting against and restricting the damping piece.
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公开(公告)号：US10277103B2
公开(公告)日：2019-04-30
申请号：US15075792
申请日：2016-03-21
申请人： Hongfu Xu , Zhilin Chai , Na Wu , Fanghua Ling
发明人： Hongfu Xu , Zhilin Chai , Na Wu , Fanghua Ling
摘要： A vibration motor is disclosed. The vibration motor includes a housing, a substrate engaging with the housing, a vibration unit received in the housing, an elastic member suspending the vibration unit, and a coil assembly interacting with the vibration unit. The coil assembly includes a coil located between the first magnet assembly and the second magnet assembly, and a coil support carrying the coil. The coil support includes a lower part mounted on the substrate, an upper part for carrying the coil, and a middle part spacing the upper part from the lower part.
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公开(公告)号：US09966830B2
公开(公告)日：2018-05-08
申请号：US15011491
申请日：2016-01-30
申请人： Hongfu Xu , Zhilin Chai , Na Wu
发明人： Hongfu Xu , Zhilin Chai , Na Wu
IPC分类号： H02K33/16 , H02K41/035
CPC分类号： H02K41/0356 , H02K33/16
摘要： A vibration motor is provided in the present disclosure. The vibration motor includes a stationary part, a vibration part and an elastic connector. The stationary part includes a housing providing an accommodating space. The vibration part is suspended within the accommodating space by the elastic connector. The stationary part includes a coil, and the vibration part includes a first magnet set and a second magnet set. The first magnet set and the second magnet set are respectively disposed at two opposite sides of the coil for generating a closed magnetic loop. The first magnet set comprises a first left magnet and a first right magnet spaced apart from each other, and the second magnet set comprises a second left magnet and a second right magnet spaced apart from each other.
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