CN102932715B - Hardware spring piece type acoustic resonance generator - Google Patents
Hardware spring piece type acoustic resonance generator Download PDFInfo
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- CN102932715B CN102932715B CN201110226716.XA CN201110226716A CN102932715B CN 102932715 B CN102932715 B CN 102932715B CN 201110226716 A CN201110226716 A CN 201110226716A CN 102932715 B CN102932715 B CN 102932715B
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- vibration body
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- spring piece
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- 239000002184 metal Substances 0.000 claims abstract description 28
- 229910052751 metal Inorganic materials 0.000 claims abstract description 28
- 239000012634 fragment Substances 0.000 claims abstract description 27
- 150000002739 metals Chemical class 0.000 claims abstract description 26
- 239000004020 conductor Substances 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 abstract description 7
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 239000002609 medium Substances 0.000 description 3
- 230000005672 electromagnetic field Effects 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010358 mechanical oscillation Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000013587 production medium Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The invention discloses a kind of hardware spring piece type acoustic resonance generator, it comprises shell, base, magnet, wound coil, described magnet and wound coil are arranged at shell inner cavity, its improvement is: described base below be provided with can move up and down with respect to base first lead vibration body, enclosure be provided with can move up and down with respect to shell second lead vibration body; Be inlaid with the five metals shell fragment with centre bore in base bottom, on base, center is provided with opening, and first leads vibration body and second leads between vibration body and be connected by securing member, and described securing member passes the centre bore on described opening and five metals shell fragment; Described first leads in vibration body and is connected with loop sleeve, and wound coil is arranged in loop sleeve, and described magnet is installed in loop sleeve, is arranged with magnetic conductor on magnet; The electromagnetism conversion ratio of hardware spring piece type acoustic resonance generator of the present invention is high, has better auditory effect, and medium and low frequency is abundant, and sound is large, meets more consumers' needs.
Description
Technical field
The present invention relates to sound equipment, particularly a kind of hardware spring piece type acoustic resonance generator.
Background technology
On market, there is in recent years a kind of resonance speaker of people to traditional sound equipment concept understanding, this resonance of having overturnedThe sonification system of sound equipment itself does not have vibrating diaphragm, and it utilizes the principle resonating, and audio signal is converted into audio frequency mechanical oscillation, outputGive any hard objects of contact with it, make this hard objects as sound production medium sounding, it is gentle in voice even, aphalangia toProperty, be 360。Around sounding, and can form different tamber effects according to different sound production mediums. The volume of resonance speaker is little,Can arbitrarily put, its only needs to be connected with the audiogenic device such as computer, MP3, MP4, MD, CD, DVD player, mobile phone, just can allow dayThe hard objects such as desk in normal life, door, window, floor become natural sound equipment. Outside existing resonance speaker mainly comprisesShell, base, lead the support that shakes, magnet, giant magnetostrictive rod, coil, coil brace etc., shell is connected with base screw lock, leading to shakeFrame is fixed on base lower end, and magnet, giant magnetostrictive rod, coil and coil brace are placed in shell, and the sheathed subcoil of coil props upOn frame, giant magnetostrictive material is positioned over coil brace central authorities, and magnet is placed in the two ends up and down of coil brace, ultra-magnetic telescopic materialPush up mutually by magnet and shell inner top surface and base inner surface respectively at the two ends up and down of material. In the time that coil has audio signal input,Coil produces alternating magnetic field, and giant magnetostrictive rod alternately stretches by magnetic field alternative frequency, the conduct vibrations of this flexible generationShake on support to leading of base, lead in the plane of the hard objects that the support that shakes is delivered to kinetic energy with it contact and cause two of vibrationsGo out sound, the unreasonable structure of existing resonance speaker, its base and to lead the support that shakes be an entirety of fixing, like this in vibrationIn process, lead when the support that shakes moves up and down and will overcome larger resistance, therefore the conversion efficiency of electroacoustic is lower, and sound is little, lowFrequently not enough, in addition, in the process of vibration, easily produce noise, its integral sound effect is bad.
Summary of the invention
The object of this invention is to provide one and can effectively overcome above-mentioned defect, sound high and low frequency is abundanter, the turning of electroacousticChange the hardware spring piece type acoustic resonance generator that efficiency is high.
The object of the present invention is achieved like this: it comprises shell, base, magnet, wound coil, described magnet and aroundCoil is arranged at shell inner cavity, and its improvement is: described base below is provided with first leading and shake of can moving up and down with respect to baseBody, enclosure be provided with can move up and down with respect to shell second lead vibration body; Be inlaid with one with centre bore in base bottomFive metals shell fragment, on base, center is provided with opening, first leads vibration body and second leads between vibration body and is connected by securing member,Described securing member is through the centre bore on described opening and five metals shell fragment; Described first leads and in vibration body, is connected with loop sleeve, ringCoiling is arranged in loop sleeve, and described magnet is installed in loop sleeve, is arranged with magnetic conductor on magnet;
In said structure, described first leads vibration body, second leads between vibration body and five metals shell fragment and is respectively arranged with distortion rubber cushion,Described distortion rubber cushion is arranged at base openings place around;
In said structure, described shell is provided with external screw thread, and base is provided with internal thread, and shell and base are by describedInternal and external screw thread is connected;
In said structure, described second leads vibration body is provided with rubber cushion;
In said structure, described shell is that metal material is made;
In said structure, described five metals shell fragment is wavy shaped configuration;
In said structure, described five metals shell fragment is plane structure.
Beneficial effect of the present invention is: one, the present invention can be upper and lower with respect to base by be provided with one below baseMotion first lead vibration body, enclosure be provided with one can move up and down with respect to shell second lead vibration body, in base bottom edgeBe embedded with a five metals shell fragment with centre bore, first leads vibration body, second leads between vibration body and five metals shell fragment and is respectively arranged with distortionRubber cushion, so, music signal using hard objects in the sonorific process of medium, can reduce first, second and lead and shakeThe resistance of body vibration, is conducive to first, second and leads vibration body and move up and down, and the transformation efficiency of electroacoustic is higher, Oscillation Amplitude is large, soundHigh; Two, second lead vibration body and be provided with rubber cushion, this design can effectively prevent from leading the noise of vibration body generation of vibration, makes audioBetter; Three, its shell is metal shell, and the effect of sound equipment has been strengthened in the interference of maskable external electromagnetic field.
[brief description of the drawings]
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of five metals shell fragment in the present invention;
Fig. 3 is that in the present invention, five metals shell fragment is embedded in the structural representation in drain pan;
In figure: 1, shell 2, base 3, magnet 4, wound coil 5, first are led vibration body 6, second and led vibration body7, five metals shell fragment 71, centre bore 8, opening 9, loop sleeve 10, magnetic conductor 11, distortion rubber cushion 12, rubber cushion13, securing member.
[detailed description of the invention]
Below in conjunction with the drawings and the specific embodiments, the invention will be further described:
As shown in Figure 1 to Figure 3, the hardware spring piece type acoustic resonance generator that the present invention discloses, it comprises shell 1, base2, magnet 3, wound coil 4, wherein, shell 1 is provided with external screw thread, and base 2 is provided with internal thread, and shell 1 passes through institute with base 2The internal and external screw thread of stating is connected, and magnet 3 and wound coil 4 are arranged at shell inner cavity; Base 2 belows are provided with one can be with respect toWhat base moved up and down first leads vibration body 5, enclosure be provided with one can move up and down with respect to shell 1 second lead vibration body 6,Good, first leads vibration body 5 and second leads the dead in line of the axis of vibration body 6 and magnet 3, wound coil 4; In base 2 bottom edgesBe embedded with a five metals shell fragment 7 with centre bore 71, on base 2, center is provided with an opening 8, the first and leads vibration body 5 and secondLead between vibration body 6 and connect by a securing member 13, securing member 13 is through the centre bore 71 on opening 8 and five metals shell fragment 7; First leadsIn vibration body 5, be connected with a loop sleeve 9, wound coil 4 is arranged in loop sleeve 9, and magnet 3 is installed in loop sleeve 9, magneticOn body 3, be arranged with magnetic conductor 10, to produce stronger magnetic field. Further, first lead vibration body 5, second and lead vibration body 6 and five metalsBetween shell fragment 7, be respectively arranged with distortion rubber cushion 11, distortion rubber cushion 11 is arranged at base openings 8 places around, makes to lead firstVibration body 5, second is led in vibration body 6 vibration processes, moves up and down more steady, is conducive to first and leads vibration body 5, second and lead vibration body 6Move up and down; Second leads vibration body 6 is provided with rubber cushion 12, and this structural design can reduce first and lead vibration body 5, second and lead vibration body 6 and shakeThe noise producing in moving process, makes audio better, also can strengthen the stickiness between resonance speaker and media plane; Shell isMetal material is made, and structure is more firm, and also can play the interference effect of shielding external electromagnetic field, has strengthened the effect of sound equipmentReally; Five metals shell fragment 7 can be designed to wavy shaped configuration, plane structure or other version.
Hardware spring piece type acoustic resonance generator of the present invention, by using with external sound source equipment connection, when use, is incited somebody to actionHardware spring piece type acoustic resonance generator is placed in media plane, and the preferably higher body surface of hardness makes second to lead and shakeRubber cushion 12 on body 6 and body surface laminating, in the time having the alternating current changing with music signal to pass through in wound coil 4, ringOn coiling 4, will produce the magnetic field of an extremely strong variation, the magnetic field that this magnetic field and magnet 3 and magnetic conductor 10 itself produce altogetherSame-action, makes first to lead vibration body 5 and second and lead vibration body 6 and produce vibration in various degree along with the variation of music signal,One leads vibration body 5 and second leads vibration body 6 and the kinetic energy of generation is delivered on the medium of placement (body surface) again, thereby promotes mediumVibration sounding; Hardware spring piece type acoustic resonance generator of the present invention, owing to being that base 2 bottoms are inlaid with one with centre bore71 five metals shell fragment 7, the first is led vibration body 5, second and is led kinetic energy that vibration body 6 produces while being delivered to five metals shell fragment 7, and five metals shell fragment 7 producesRaw elastic deformation, and along with the variation of kinetic energy size, the deformation quantity of five metals shell fragment 7 also changes thereupon, produces resonance, the width of vibrationSpend greatlyr, the resistance of vibration also reduces relatively, and electromagnetism conversion ratio is high, and the music that its external source of sound plays back has better listensFeel effect, sharp ear is interesting to listen to, and in addition, medium and low frequency is abundanter, and sound is also larger, meets more consumers' needs.
Described above is only preferred embodiment of the present invention, and above-mentioned specific embodiment is not limitation of the present invention.In technological thought category of the present invention, can there is various distortion and amendment, all those of ordinary skill in the art according toRetouching that upper description is made, revise or be equal to replacement, all belonging to the scope that the present invention protects.
Claims (6)
1. a hardware spring piece type acoustic resonance generator, comprises shell, base, magnet, wound coil, described magnet and aroundCoil is arranged at shell inner cavity, it is characterized in that: described base below is provided with first leading and shake of can moving up and down with respect to baseBody, enclosure be provided with can move up and down with respect to shell second lead vibration body; Be inlaid with centre bore in base bottomFive metals shell fragment, on base, center is provided with opening, and first leads vibration body and second leads between vibration body and is connected by securing member, instituteState securing member through the centre bore on described opening and five metals shell fragment; Described first leads and in vibration body, is connected with loop sleeve, aroundCoil is arranged in loop sleeve, and described magnet is installed in loop sleeve, is arranged with magnetic conductor on magnet; Described first leads and shakesBody and described five metals shell fragment interval arrange, and described second leads vibration body and the setting of described five metals shell fragment interval; Described first lead vibration body,Second leads between vibration body and five metals shell fragment and is respectively arranged with distortion rubber cushion, and described distortion rubber cushion is arranged at the week at base openings placeEnclose.
2. hardware spring piece type acoustic resonance generator according to claim 1, is characterized in that: outside described shell is provided withScrew thread, base is provided with internal thread, and shell and base are connected by described internal and external screw thread.
3. hardware spring piece type acoustic resonance generator according to claim 1, is characterized in that: described second leads in vibration bodyBe provided with rubber cushion.
4. hardware spring piece type acoustic resonance generator according to claim 1, is characterized in that: described shell is metal materialMaterial is made.
5. hardware spring piece type acoustic resonance generator according to claim 1, is characterized in that: described five metals shell fragment is rippleShape wave structure.
6. hardware spring piece type acoustic resonance generator according to claim 1, is characterized in that: described five metals shell fragment is for flatPlanar structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110226716.XA CN102932715B (en) | 2011-08-09 | 2011-08-09 | Hardware spring piece type acoustic resonance generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110226716.XA CN102932715B (en) | 2011-08-09 | 2011-08-09 | Hardware spring piece type acoustic resonance generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102932715A CN102932715A (en) | 2013-02-13 |
| CN102932715B true CN102932715B (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110226716.XA Active CN102932715B (en) | 2011-08-09 | 2011-08-09 | Hardware spring piece type acoustic resonance generator |
Country Status (1)
| Country | Link |
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| CN (1) | CN102932715B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104254038B (en) * | 2013-06-25 | 2016-03-09 | 深圳市魅动音响有限公司 | The manufacture method of acoustic resonance generator, base and base thereof |
| WO2015172299A1 (en) * | 2014-05-12 | 2015-11-19 | 刘骏涛 | Mini-speaker |
| CN113660561B (en) * | 2021-07-05 | 2023-12-15 | 东莞正阳电子有限公司 | Intelligent resonance sound box based on Bluetooth |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201422158Y (en) * | 2009-05-13 | 2010-03-10 | 梅庆开 | Acoustic resonance generator |
| CN101754073A (en) * | 2008-12-12 | 2010-06-23 | 广州市运生电器有限公司 | No-diaphragm portable full range speaker of same-phase radiation |
| CN102036152A (en) * | 2009-09-30 | 2011-04-27 | 陆少锋 | Excited vibration acoustic generator device |
| CN202218390U (en) * | 2011-08-09 | 2012-05-09 | 梅庆开 | Hardware spring piece type acoustic resonance generator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4946765B2 (en) * | 2007-10-02 | 2012-06-06 | ヤマハ株式会社 | Speaker unit |
-
2011
- 2011-08-09 CN CN201110226716.XA patent/CN102932715B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101754073A (en) * | 2008-12-12 | 2010-06-23 | 广州市运生电器有限公司 | No-diaphragm portable full range speaker of same-phase radiation |
| CN201422158Y (en) * | 2009-05-13 | 2010-03-10 | 梅庆开 | Acoustic resonance generator |
| CN102036152A (en) * | 2009-09-30 | 2011-04-27 | 陆少锋 | Excited vibration acoustic generator device |
| CN202218390U (en) * | 2011-08-09 | 2012-05-09 | 梅庆开 | Hardware spring piece type acoustic resonance generator |
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| CN102932715A (en) | 2013-02-13 |
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Effective date of registration: 20170524 Address after: 518000 Guangdong city of Shenzhen province Baoan District Xixiang Street Hung Kai Yong bamboo science and Technology Park B building, third floor unit B Patentee after: Shenzhen city charm smart Limited by Share Ltd Address before: 518000 talent market building, Baoan North Road, Shenzhen, Guangdong, Luohu District Patentee before: Mei Qingkai |
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| TR01 | Transfer of patent right |