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公开(公告)号：US10312788B2
公开(公告)日：2019-06-04
申请号：US15412865
申请日：2017-01-23
Abstract: A linear vibration motor is disclosed. A linear vibration motor includes a housing with an accommodation space, a main magnetic circuit system accommodated in the housing, and a plurality of elastic components each including a first elastic component and a second elastic component separated and opposite to each other. The first elastic component and the second elastic component are electrically connected with an exterior circuit. The motor further includes a vibration module suspended by the elastic components and including a weight connected to the elastic components and a voice coil connected to the elastic components. The voice coil is disposed around the main magnetic circuit system and comprises an inlet terminal electrically connected with the first elastic component and an outlet terminal electrically connected with the second elastic component.
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公开(公告)号：US10170965B2
公开(公告)日：2019-01-01
申请号：US15236669
申请日：2016-08-15
Applicant: Lubin Mao
Inventor： Lubin Mao
Abstract: A vibration motor includes a housing having an accommodation space; a vibrator accommodated in the housing; an elastic part suspending the vibrator in the housing. The elastic part includes a fixation part connecting with the vibrator, a connecting part connecting with the housing, and a bending part connecting the fixation part with the connecting part. A number of pre-compressed springs arranged on two sides of the vibrator; one end of the spring being connected with the vibrator, and the other end being connected with the housing, a pre-compression direction of the spring being vertical to a vibration direction of the vibrator.
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公开(公告)号：US10103614B2
公开(公告)日：2018-10-16
申请号：US15416189
申请日：2017-01-26
Applicant: Shun Guo , Lubin Mao , Hongxing Wang , Biming Zhang
Inventor： Shun Guo , Lubin Mao , Hongxing Wang , Biming Zhang
Abstract: A vibration motor is provided in the present disclosure. The vibration motor includes a housing, a magnet module received in the housing and fixedly connected with the housing, the magnet module comprising a main magnet unit as well as a first vice magnet unit and a second vice magnet unit symmetrically disposed on two sides of the main magnet unit, and the main magnet unit being spaced from the first vice magnet unit and the second vice magnet unit to form magnetic gaps, a vibration module, comprising a coil inserted into the magnetic gaps and masses for clamping the coil, and an elastic support, configured for connecting the coil and the masses to suspend the vibration module in the housing. A stop module for limiting the amplitude of the masses is disposed between the masses and the first vice magnet unit and between the masses and the second vice magnet unit.
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公开(公告)号：US10084367B2
公开(公告)日：2018-09-25
申请号：US15256819
申请日：2016-09-06
Applicant: Lubin Mao , Wenli Wang , Hongxing Wang , Fei Hou
Inventor： Lubin Mao , Wenli Wang , Hongxing Wang , Fei Hou
Abstract: A vibration motor is disclosed. The vibration motor includes a housing having a bottom wall and a sidewall extending from the bottom wall; a cover engaging with the housing for forming a receiving space; a first vibration system suspended by a first elastic member in the receiving space; a second vibration system suspended by a second elastic member in the receiving space; a first restricting hole penetrating the first vibration system; a second restricting hole penetrating the second vibration system; a channel formed cooperatively by the first restricting hole and the second restricting hole; a restricting block having one end fixed to the cover, another end fixed to the bottom wall, and a middle portion at least partially received in the channel.
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公开(公告)号：US10033259B2
公开(公告)日：2018-07-24
申请号：US15069673
申请日：2016-03-14
Applicant: Hongxing Wang , Lubin Mao
Inventor： Hongxing Wang , Lubin Mao
Abstract: A vibration motor includes a fixed member, a vibration unit, and an elastic member. The vibration unit includes a first weight, a second weight, and a magnet sandwiched by the first and second weights. The motor further includes a first positioning guiding member including a first weight guiding rail, a first base guiding rail, a first movement rail formed by the first weight guiding rail and the first base guiding rail, and a plurality of magnetic bodies disposed at one side of the first movement rail; a second positioning guiding member including a second weight guiding rail, a second base guiding rail, a pair of second movement rails formed by the second weight guiding rail and the second base guiding rail, and a magnetic body disposed between the second movement rails.
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Patent Agency Ranking
公开(公告)号：US09966827B2
公开(公告)日：2018-05-08
申请号：US15062125
申请日：2016-03-06
Applicant: Hongxing Wang , Lubin Mao , Fei Hou
Inventor： Hongxing Wang , Lubin Mao , Fei Hou
CPC classification number: H02K33/16 , H02K7/1869 , H02K7/1876 , H02K7/1892 , H02K33/00 , H02K33/02
Abstract: A vibration motor includes a housing; a vibration unit accommodated and suspended in the housing, the vibration unit including a first vibrator having a first resonant frequency, and a second vibrator having a second resonant frequency; a first elastic member having one end fixed to the first vibrator and another end fixed to the housing for suspending the first vibrator in the housing; and a second elastic member having one end fixed to the second vibrator and another end fixed to the housing for suspending the second vibrator in the housing. By virtue of the configuration, the vibration motor is capable of working at two different resonant frequencies.
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公开(公告)号：US09954425B2
公开(公告)日：2018-04-24
申请号：US15082089
申请日：2016-03-28
Applicant: HongXing Wang , LuBin Mao , Fei Hou
Inventor： HongXing Wang , LuBin Mao , Fei Hou
CPC classification number: H02K33/16
Abstract: A linear vibrating motor is provided in the present disclosure. The linear vibrating motor includes a shell, a vibrating module, a coil module and an elastic module. The shell provides a receiving cavity; the vibrating module is received in the receiving cavity for generating a linear vibration; the coil module is configured for driving the vibrating module to vibrate. The elastic module is configured for suspending the vibrating module in the receiving cavity, and includes a first elastic member, a second elastic member and a third elastic member connected between the vibrating module and the shell at a first connecting point, a second connecting point and a third connected point, the first connecting point, the second connecting point and the third connecting point are arranged in a non-linear manner.
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公开(公告)号：US09942664B2
公开(公告)日：2018-04-10
申请号：US15297561
申请日：2016-10-19
Applicant: Lubin Mao , Hongxing Wang , Shun Guo , Rongguan Zhou
Inventor： Lubin Mao , Hongxing Wang , Shun Guo , Rongguan Zhou
CPC classification number: H04R9/06 , H04R7/127 , H04R7/18 , H04R9/025 , H04R2207/021 , H04R2231/001
Abstract: A speaker includes a frame having an accommodation space; a magnetic circuit system accommodated in the accommodation space; and a vibration system accommodated in the accommodation space for generating sound. The vibration system includes a diaphragm and a voice coil. The diaphragm includes a first part fixed with the frame and a second part arranged between the first part and the frame. One end of the second part is connected with the first part. The accommodation space is divided by the second part into a first accommodation space for accommodating the magnetic circuit system and a second accommodation space for accommodating the voice coil.
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公开(公告)号：US09906866B2
公开(公告)日：2018-02-27
申请号：US15413683
申请日：2017-01-24
Applicant: Lubin Mao , Wei Song , Hongxing Wang , Rongguan Zhou
Inventor： Lubin Mao , Wei Song , Hongxing Wang , Rongguan Zhou
CPC classification number: H04R9/025 , H04R7/04 , H04R7/127 , H04R9/06 , H04R31/006 , H04R2400/11 , H04R2499/11
Abstract: A miniature speaker includes a frame having a base plate, a cover plate covering the frame and forming an accommodating space; a vibrating system fixed on the frame; and a magnetic circuit system for driving the vibrating system to vibrate. The magnetic circuit system includes a main magnet, a first pole plate attached to the main magnet, and two first side magnet components. Each of the first side magnet components includes a first side magnet, a second pole plate and a second side magnet stacked sequentially from the base plate along a direction toward the cover plate. A magnetizing direction of the first side magnet is opposite to that of the main magnet, and a magnetizing direction of the second side magnet is opposite to that of the first side magnet.
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公开(公告)号：US09882459B2
公开(公告)日：2018-01-30
申请号：US15069072
申请日：2016-03-14
Applicant: Lubin Mao , Hongxing Wang , Fei Hou
Inventor： Lubin Mao , Hongxing Wang , Fei Hou
CPC classification number: H02K33/16
Abstract: A vibrating motor is provided in the present disclosure. The vibrating motor includes a shell providing a receiving cavity, a vibrating unit received in the receiving cavity, a pair of elastic members for elastically suspending two opposite ends of the vibrating unit to the shell, and a linking module. The linking module includes a pair of linking units rotably engaged with the two opposite ends of the vibrating unit respectively. Each of the linking units includes a linking rod and a guiding pin fixed to the shell. An end of the linking rod is engaged with the guiding pin, and the other end of the linking pod is engaged with a corresponding end of the vibrating unit.
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