CN110013432A - A kind of high frequency linearity tremolo - Google Patents

A kind of high frequency linearity tremolo Download PDF

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Publication number
CN110013432A
CN110013432A CN201910391100.4A CN201910391100A CN110013432A CN 110013432 A CN110013432 A CN 110013432A CN 201910391100 A CN201910391100 A CN 201910391100A CN 110013432 A CN110013432 A CN 110013432A
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CN
China
Prior art keywords
audio
module
circuit board
magnet
drive circuit
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CN201910391100.4A
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Chinese (zh)
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CN110013432B (en
Inventor
席春华
叶天旺
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Zhuo Debang Technology (shenzhen) Co Ltd
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Zhuo Debang Technology (shenzhen) Co Ltd
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Priority to CN201910391100.4A priority Critical patent/CN110013432B/en
Publication of CN110013432A publication Critical patent/CN110013432A/en
Priority to PCT/CN2019/101325 priority patent/WO2020228162A1/en
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H23/00Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
    • A61H23/02Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/12Driving means
    • A61H2201/1207Driving means with electric or magnetic drive

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Percussion Or Vibration Massage (AREA)

Abstract

The invention discloses a kind of high frequency linearity tremolos, including fuselage, audio frequency vibration generator and drive circuit board;Fuselage includes casing, handle, bobbin, track type driving coil and connection circuitry plate;Audio frequency vibration generator is mounted in chassis cavity, including dynamic iron rack, four blocks of magnet, two clump weights and bradyseism rubber mat;Drive circuit board is placed in intracavity of handle, including power management module, and the MCU control module, audio playing module and the audio motor amplification drive module that are attached thereto respectively;MCU control module is separately connected audio playing module and audio motor amplification drive module, and audio playing module connects audio motor and amplifies drive module;Drive circuit board connects driving coil through connection circuitry plate, and drive circuit board generates the alternating current that wave amplitude presses audio dipping and heaving, so that magnet generates corresponding swing according to current waveform.This massager can produce with the massage effect as music rhythm.

Description

A kind of high frequency linearity tremolo
Technical field
The present invention relates to a kind of tremolo more particularly to a kind of high frequency linearity tremolos, belong to massage apparatus Technical field.
Background technique
Under modern faster rhythm of life, nervous life and work makes many people, and there are physical fatigue, limbs blood Unsmooth, the health problems such as foot leg fiber crops acid are recycled, the Asia that can targetedly imitate alleviation body by the massage of massage appliance is strong Health situation.Currently, the vibration motor of common massager mainly generates vibration by rotor and rotor driving pendulum, rotating part is used Amount is big, extension when starting and stopping, and the fast rhythm that can not follow music generates variation.So urgently R & D design goes out one kind Novel massager, to meet the diversified demand of user.
Summary of the invention
For above-mentioned existing technical problem, the present invention provides a kind of high frequency linearity tremolo, can follow music Vibration is generated, and there is more preferably massage effect.
To achieve the above object, the present invention provides a kind of high frequency linearity tremolo, including fuselage, audio frequency vibration generator and drive Dynamic circuit board;
The fuselage includes casing, handle, bobbin, track type driving coil and connection circuitry plate;
The audio frequency vibration generator is mounted in chassis cavity, including dynamic iron rack, four blocks of magnet, two clump weights and bradyseism Rubber mat;
The dynamic iron rack uses three laminated construction, including the intermediate throughholes radially opened up along casing, is set to intermediate logical Two stud through-holes of hole axial sides, two outer side through hole on the outside of two stud through-holes;
The driving coil, connection circuitry plate are placed on bobbin, and bobbin radially assigns into intermediate throughholes along casing In, and the central axis of driving coil intersects with the central axis of casing;
One block of magnet, and two blocks of magnetic that driving coil two sides are opposite are respectively placed in two cavities of the stud through-hole Iron towards driving coil polarity on the contrary, the polarity of driving coil ipsilateral adjacent two pieces of magnet towards driving coils is opposite;
A clump weight is respectively placed in the outer side through hole, and bradyseism rubber mat is also equipped between clump weight and casing;
The drive circuit board is placed in intracavity of handle, including power management module, and the MCU control being attached thereto respectively Molding block, audio playing module and audio motor amplify drive module;MCU control module is separately connected audio playing module and sound Frequency motor amplifies drive module, and audio playing module connects audio motor and amplifies drive module;
The drive circuit board connects driving coil through connection circuitry plate, and drive circuit board generates wave amplitude by audio The alternating current of lower fluctuating, so that magnet generates corresponding swing according to current waveform.
The principle of above-mentioned technical proposal is: firstly, drive circuit board is amplified by audio playing module and audio motor Drive module provides an alternating current, which generates alternation induction field, the magnetic field and driving line by driving coil The four blocks of magnet arranged around circle generate suction or repulsion.When driving circuit provides positive string wave electric current, move on retort stand Four blocks of magnet follow left hand rule and swing aside;When drive circuit board provides negative sense string wave electric current, move on retort stand Four blocks of magnet follow left hand rule and to another side oscillation.Electric current wave amplitude presses audio dipping and heaving, and magnet is also produced according to waveform Life is corresponding to swing.Due to moving the clump weight for having weight big on retort stand, the swing potential energy of generation of magnet is transferred to Fuselage and generate audio frequency vibration.
Secondly, the audio frequency vibration generator of audio volume control electric current (string wave) passive iron rack and magnet composition that driver circuit plate generates It is fed back in the form of vibration, the vibration that audio frequency vibration generator generates is transferred to fuselage by bradyseism rubber mat, and audio seismaesthesia can pass It is handed to by massage person, while the special resonant cavity design of audio frequency vibration generator can give out music while massage.Due to sound It generates and needs two elements: the object of vibration and the medium (such as air) of conduction are generated, when the object and suitable cavity of vibration Design generates resonance, then sound is by amplification at double, if only dynamic retort stand, the sound very little that massager generates, if Dynamic retort stand and body cavity generate resonance, then the sound that massager generates is bigger, so this massager, which can generate, follows sound The vibration of happy rhythm, and with the massage effect as music rhythm.
Further, two pieces of big clump weights are also placed in the casing, are located at dynamic iron rack along the two of chassis axial On the outside of end face.Clump weight can convert potential energy for the thrust that coil magnetic field generates and be transmitted to massager, to enhance shockproofness, And in view of space limits, so added two big clump weights in dynamic iron rack both ends of the surface.
Further, power switch is installed, vibration mode conversion keys and vibration strong or weak turn on the drive circuit board Change key.
Further, the casing is wrapped with massage flexible glue.The massage flexible glue and body synch for wrapping up casing shake, sound Frequency seismaesthesia can be transferred to by massage person.
Further, the optimum resonant frequency of this massager is 60HZ, its excessively high resonance efficiency of underfrequency has different journeys The decline of degree.Resonance frequency and resonance point are adjusted by increasing clump weight in dynamic iron rack, improves shockproofness.
Further, the magnetic circuit gap between the magnet and driving coil controls within 0.3mm.Four blocks of magnet and ring Shape runway shape driving coil is assembled to form magnetic field under very small gap, not only reduces magnetic resistance, and be adequately utilized Magnetic field improves the thrust of magnetic field generation, improves the transformation efficiency of vibration.
To sum up, this massager uses completely new shock structure, and audio frequency vibration generator shakes along massager axial reciprocating, has high response The characteristics of speed, wide resonance band, compared with prior art, the technical advantages of the present invention are that:
1, resonance can be generated from frequency 10-10K Hz, and the special designing of audio frequency vibration generator can produce in the frequency range The vibration of music rhythm is followed, and with the massage effect as music rhythm.
2, audio frequency vibration generator shakes along fuselage axial reciprocating, generates shake by circle rotation different from the motor of existing massager It is dynamic.
3, the rotation motor of existing massager has rotor, there is longer boost phase on startup, and this dynamic iron rack Audio frequency vibration generator with the magnet composition being placed in one is without boost phase, the start and stop characteristic with Millisecond.
4, compared to traditional massager two blocks of magnet of vibrating back, the present invention places four blocks of magnet, and is fixed by dynamic iron rack, Shockproofness is increased, thrust is doubled.
5, above and below dynamic retort stand and clump weight is respectively placed in front and back, shockproofness is improved 1 times or more.
6, retort stand and casing are moved by bradyseism rubber mat elastic connection, solving common spring connection at present causes massager easy Technical problem tired, the service life is short.
Detailed description of the invention
Fig. 1 is structural exploded view of the invention;
Fig. 2 is structure sectional view of the invention;
Fig. 3 is the placement schematic diagram of magnet in the present invention;
Fig. 4 is the front view of drive circuit board in the present invention;
Fig. 5 is the functional block diagram of drive circuit board in the present invention;
Fig. 6 is the circuit diagram of power management module in the present invention;
Fig. 7 is the circuit diagram of MCU control module in the present invention;
Fig. 8 is the circuit diagram of sound intermediate frequency playing module of the present invention;
Fig. 9 is the circuit diagram that sound intermediate frequency motor of the present invention amplifies drive module;
In figure: 1, big clump weight, 2, casing, 3, bradyseism rubber mat, 4, clump weight, 5, magnet, 6, dynamic iron rack, 7, driving line Circle, 8, bobbin, 9, connection circuitry plate, 10, drive circuit board.
Specific embodiment
With reference to the accompanying drawing and appended drawing reference does more detailed description to embodiments of the present invention, makes to be familiar with this field Technology people can implement accordingly after studying this specification carefully.It should be appreciated that specific embodiment described herein is only to explain this Invention, is not intended to limit the present invention.
As shown in Figure 1, the present invention includes fuselage, audio frequency vibration generator and drive circuit board 10.
Wherein, the fuselage includes casing 2, handle, bobbin 8, track type driving coil 7 and connection circuitry plate 9.
The audio frequency vibration generator is mounted in casing 2, including dynamic iron rack 6, four blocks of magnet 5, two clump weights 4 and bradyseism Rubber mat 3.
As shown in Figure 1, the dynamic iron rack 6 uses three laminated construction, including logical along the centre that casing 2 radially opens up Hole, two outer side through hole set on two stud through-holes of intermediate throughholes axial sides, on the outside of two stud through-holes.
As shown in Fig. 2, the driving coil 7, connection circuitry plate 9 are placed on bobbin 8, bobbin 8 is radial along casing 2 2 axle center of casing is passed through to assign into intermediate throughholes, and in intermediate throughholes with 8 clearance fit of bobbin, the central axis of driving coil 7 Intersect with the central axis of casing 2.
As shown in figure 3, respectively placing one block of magnet 5 in two cavities of the stud through-hole, and 7 two sides of driving coil Two blocks of opposite magnet 5 towards driving coil 7 polarity on the contrary, the ipsilateral two blocks of adjacent magnet 5 of driving coil 7 towards driving line The polarity of circle 7 is also opposite.
As shown in Figure 1, respectively placing a clump weight 4 in the outer side through hole, 4 lateral surface of clump weight is equipped with groove, machine 2 inner wall of shell place corresponding with 4 position of clump weight also is provided with groove, and bradyseism rubber mat 3 is placed on the accommodating of above-mentioned two groove composition In space.Due to moving the clump weight 4 for having weight big on retort stand, the swing potential energy of generation of magnet 5 is transferred to fuselage and produces Raw audio frequency vibration.
As shown in Figure 4,5, the drive circuit board 10 is placed in intracavity of handle, connects driving line through connection circuitry plate 9 Circle 7, and drive circuit board 10 include power management module, and be attached thereto respectively MCU control module, audio playing module and Audio motor amplifies drive module;MCU control module is separately connected audio playing module and audio motor amplification drive module, sound Frequency playing module connects audio motor and amplifies drive module.
As Figure 6-9, the circuit diagram of modules is the prior art, and the power management module is used to be MCU Control module provides power supply and charge control instruction, is also used to provide for audio playing module, audio motor amplification drive module Power supply.The MCU control module carries out function control for being powered control to power management module, to audio playing module System carries out drive control to audio motor amplification drive module, and audio playing module is used to send driving signal to audio Motor amplifies drive module.
In another embodiment of the present invention, in 2 inner cavity of casing, iron rack 6 is moved outside the axial both ends of the surface of casing 2 Respectively place one big clump weight 1 in side.Massage is transmitted to since clump weight can convert potential energy for the thrust that coil magnetic field generates Device, to enhance shockproofness, and in view of space limits, so added two big clump weight 1 in dynamic 6 both ends of the surface of iron rack.
In another embodiment of the present invention, power switch, vibration mode conversion are installed on the drive circuit board 10 Key and vibration strong or weak conversion keys, the functional strength that massager can be selected different.
In one more embodiment of the present invention, the casing 2 is wrapped with massage flexible glue.Wrap up the massage flexible glue of casing 2 It is shaken with body synch, audio seismaesthesia can be transferred to by massage person.
The present invention provides one in use, drive circuit board 10 amplifies drive module by audio playing module and audio motor A alternating current, the electric current generate alternation induction field by driving coil 7, what the magnetic field and 7 surrounding of driving coil were arranged Four blocks of magnet 5 generate suction or repulsion, and electric current wave amplitude presses audio dipping and heaving, and magnet 5 is also according to the corresponding generation of waveform It swings.The audio frequency vibration generator that the passive iron rack 6 of the audio volume control electric current (string wave) that driver circuit plate generates and magnet 5 form with The form of vibration is fed back, and the vibration that audio frequency vibration generator generates is transferred to fuselage by bradyseism rubber mat 3, and audio seismaesthesia can be transmitted To by massage person, the special resonant cavity design of audio frequency vibration generator can give out music while massage.And pass through drive circuit board 10 On power switch, vibration mode conversion keys and vibration strong or weak conversion keys are installed to control this massager.
Also, the optimum resonant frequency of this massager is 60HZ, to improve shockproofness.Between magnet 5 and driving coil 7 Magnetic circuit gap control within 0.3mm, not only reduce magnetic resistance, and magnetic field is adequately utilized, improve magnetic field generation Thrust, improve the transformation efficiency of vibration.
The above content is combine specific preferred embodiment to the further description of the invention made, and it cannot be said that originally The specific embodiment of invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, The other embodiments obtained in the case where not departing from technical solution of the present invention, should be included within the scope of the present invention.

Claims (6)

1. a kind of high frequency linearity tremolo, which is characterized in that including fuselage, audio frequency vibration generator and drive circuit board;
The fuselage includes casing, handle, bobbin, track type driving coil and connection circuitry plate;
The audio frequency vibration generator is mounted in chassis cavity, including dynamic iron rack, four blocks of magnet, two clump weights and bradyseism glue Pad;
The dynamic iron rack uses three laminated construction, including the intermediate throughholes radially opened up along casing, is set to intermediate throughholes axis Two outer side through hole to two stud through-holes of two sides, on the outside of two stud through-holes;
The driving coil, connection circuitry plate are placed on bobbin, and bobbin radially assigns into intermediate throughholes along casing, and The central axis of driving coil intersects with the central axis of casing;
One block of magnet, and two pieces of magnet courts that driving coil two sides are opposite are respectively placed in two cavities of the stud through-hole To the polarity of driving coil on the contrary, the polarity of driving coil ipsilateral adjacent two pieces of magnet towards driving coils is opposite;
A clump weight is respectively placed in the outer side through hole, and bradyseism rubber mat is also equipped between clump weight and casing;
The drive circuit board is placed in intracavity of handle, including power management module, and the MCU control mould being attached thereto respectively Block, audio playing module and audio motor amplify drive module;MCU control module is separately connected audio playing module and audio horse Up to amplification drive module, audio playing module connects audio motor and amplifies drive module;
The drive circuit board connects driving coil through connection circuitry plate, and drive circuit board generates wave amplitude by lower in audio The alternating current of volt, so that magnet generates corresponding swing according to current waveform.
2. a kind of high frequency linearity tremolo according to claim 1, which is characterized in that also placed in the casing Two pieces of big clump weights are located at dynamic iron rack on the outside of the both ends of the surface of chassis axial.
3. a kind of high frequency linearity tremolo according to claim 1, which is characterized in that on the drive circuit board Power switch, vibration mode conversion keys and vibration strong or weak conversion keys are installed.
4. a kind of high frequency linearity tremolo according to claim 1, which is characterized in that the casing is wrapped with Massage flexible glue.
5. a kind of high frequency linearity tremolo according to claim 1, which is characterized in that the optimum resonance of this massager Frequency is 60HZ.
6. a kind of high frequency linearity tremolo according to claim 1, which is characterized in that the magnet and driving line Magnetic circuit gap between circle controls within 0.3mm.
CN201910391100.4A 2019-05-11 2019-05-11 High-frequency linear vibration massager Active CN110013432B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201910391100.4A CN110013432B (en) 2019-05-11 2019-05-11 High-frequency linear vibration massager
PCT/CN2019/101325 WO2020228162A1 (en) 2019-05-11 2019-08-19 High-frequency linear vibration massager

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Application Number Priority Date Filing Date Title
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CN110013432B CN110013432B (en) 2024-02-06

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110433064A (en) * 2019-05-14 2019-11-12 杨松 Music massage method, apparatus, storage medium and massage apparatus
CN111939035A (en) * 2020-07-20 2020-11-17 复旦大学 Portable transcranial music vibration stimulation generation device
WO2020228162A1 (en) * 2019-05-11 2020-11-19 卓德邦科技(深圳)有限公司 High-frequency linear vibration massager
WO2022042028A1 (en) * 2020-08-31 2022-03-03 深圳市云顶信息技术有限公司 High-frequency signal driving motor circuit

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Publication number Priority date Publication date Assignee Title
US6027463A (en) * 1996-12-27 2000-02-22 Moriyasu; Hiro Music massager
KR20040009619A (en) * 2002-07-24 2004-01-31 노용숙 Device for massage of using the audio signal
CN201001836Y (en) * 2007-01-26 2008-01-09 马学军 Eye massaging device
CN202161073U (en) * 2010-12-07 2012-03-14 嘉兴市佳宏电声科技有限公司 Music feeling vibration massage pillow
CN107933487A (en) * 2017-11-17 2018-04-20 浙江夏远信息技术有限公司 A kind of audio massages safety belt
CN108392389A (en) * 2018-04-13 2018-08-14 卓德邦科技(深圳)有限公司 A kind of magnetism shock massage hammer
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020228162A1 (en) * 2019-05-11 2020-11-19 卓德邦科技(深圳)有限公司 High-frequency linear vibration massager
CN110433064A (en) * 2019-05-14 2019-11-12 杨松 Music massage method, apparatus, storage medium and massage apparatus
CN111939035A (en) * 2020-07-20 2020-11-17 复旦大学 Portable transcranial music vibration stimulation generation device
WO2022042028A1 (en) * 2020-08-31 2022-03-03 深圳市云顶信息技术有限公司 High-frequency signal driving motor circuit

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