CN102932715A - Hardware shrapnel type resonant sound generator - Google Patents
Hardware shrapnel type resonant sound generator Download PDFInfo
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- CN102932715A CN102932715A CN201110226716XA CN201110226716A CN102932715A CN 102932715 A CN102932715 A CN 102932715A CN 201110226716X A CN201110226716X A CN 201110226716XA CN 201110226716 A CN201110226716 A CN 201110226716A CN 102932715 A CN102932715 A CN 102932715A
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Abstract
The invention discloses a hardware shrapnel type resonant sound generator, which comprises a shell, a base, a magnet and a surrounding coil, wherein the magnet and the surrounding coil are arranged in a cavity of the shell. The hardware shrapnel type resonant sound generator is characterized in that a first vibration conduction body which can move up and down relative to the base is arranged below the base, and a second vibration conduction body which can move up and own relative to the shell is arranged inside the shell; and a hardware shrapnel which is provided with a central hole is embedded into the bottom of the base, an opening is formed in the central position on the base, the first vibration conduction body and the second vibration conduction body are connected by a fastening member, and the fastening member passes through the opening and the central hole in the hardware shrapnel; and a coil sleeve is connected to the first vibration conduction body, the surrounding coil is arranged on the coil sleeve, the magnet is arranged in the coil sleeve and a magnetic conduction body is sleeved on the magnet. The hardware shrapnel type resonant sound generator disclosed by the invention has the advantages of high electromagnetic conversion rate, better hearing effect, rich intermediate-low frequency, large sound and capability of meeting demands of more consumers.
Description
Technical field
The present invention relates to sound equipment, particularly a kind of hardware spring piece type acoustic resonance generator.
Background technology
A kind of resonance speaker of people to traditional sound equipment concept understanding of having overturned appearred on the market in recent years, the sonification system of this resonance speaker itself does not have vibrating diaphragm, it utilizes the principle of resonance, audio signal is converted into the audio frequency mechanical oscillation, export to any hard objects that contacts with it, make this hard objects as the sound production medium sounding, it is gentle in voice evenly, non-directive is 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, and its only needs be connected with computer the audiogenic devices connections such as MP3, MP4, MD, CD, DVD player, mobile phone, just can allow the hard objects such as desk in the daily life, door, window, floor become natural sound equipment.Existing resonance speaker mainly comprises shell, base, leads the support that shakes, magnet, giant magnetostrictive rod, coil, coil brace etc., shell is connected with the base screw lock, lead the support that shakes and be fixed in the base lower end, magnet, giant magnetostrictive rod, coil and coil brace place in the shell, on the sheathed subcoil support of coil, giant magnetostrictive material is positioned over coil brace central authorities, magnet places the up and down two ends of coil brace, and push up mutually by magnet and shell inner top surface and base inner surface respectively at the up and down two ends of giant magnetostrictive material.When coil has the audio signal input, coil produces alternating magnetic field, giant magnetostrictive rod alternately stretches by the magnetic field alternative frequency, the conduct vibrations of this flexible generation is shaken to leading of base on the support, lead and cause on the plane of the hard objects that the support that shakes is delivered to kinetic energy with it contact that vibration two sounds, the unreasonable structure of existing resonance speaker, its base and to lead the support that shakes be an integral body of fixing like this in the process of vibration, is led when the support that shakes moves up and down and will be overcome larger resistance, therefore the conversion efficiency of electroacoustic is lower, sound is little, and low frequency is not enough, in addition, easily produce noise in the process of vibration, its integral sound effect is bad.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can effectively overcome defects, the hardware spring piece type acoustic resonance generator that the sound high and low frequency is abundanter, the conversion efficiency of electroacoustic is high.
The object of the present invention is achieved like this: it comprises shell, base, magnet, wound coil, described magnet and wound coil are arranged at shell inner cavity, its improvement is: described base below is provided with and can first leads the body that shakes with respect to what base moved up and down, and enclosure is provided with and can second leads the body that shakes with respect to what shell moved up and down; Be inlaid with a five metals shell fragment with centre bore in base bottom, the center is provided with opening on the base, and first leads the body and second that shakes leads to shake and be connected by securing member between the body, and described securing member passes the centre bore on described opening and the five metals shell fragment; Described first leads on the body that shakes and is connected with loop sleeve, and wound coil is arranged on the loop sleeve, and described magnet is installed in the loop sleeve, is arranged with magnetic conductor on the magnet;
In the said structure, described first leads the body that shakes, second leads to shake and is respectively arranged with the distortion rubber cushion between body and the five metals shell fragment, described distortion rubber cushion be arranged at the base openings place around;
In the said structure, described shell is provided with external screw thread, and base is provided with internal thread, and shell and base are connected by described internal and external screw thread;
In the said structure, described second leads the body that shakes is provided with rubber cushion;
In the said structure, described shell is that metal material is made;
In the said structure, described five metals shell fragment is wavy shaped configuration;
In the said structure, described five metals shell fragment is plane structure.
Beneficial effect of the present invention is: one, the present invention can first lead the body that shakes with respect to what base moved up and down by be provided with one below base, enclosure is provided with one can second lead the body that shakes with respect to what shell moved up and down, be inlaid with a five metals shell fragment with centre bore in the base bottom, first leads the body that shakes, second leads to shake and is respectively arranged with the distortion rubber cushion between body and the five metals shell fragment, so, music signal with hard objects as medium in the sonorific process, can reduce first, second leads the resistance of the body vibration of shaking, be conducive to first, second leads the body that shakes moves up and down, the transformation efficiency of electroacoustic is higher, Oscillation Amplitude is large, and sound is high; Two, second lead the body that shakes and be provided with rubber cushion, this design can effectively prevent from leading the noise of body generation of vibration of shaking, so that audio is better; Three, its shell is metal shell, and the effect of sound equipment has been strengthened in the interference of maskable external electromagnetic field.
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[description of drawings]
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of five metals shell fragment among the present invention;
Fig. 3 is that the five metals shell fragment is embedded in structural representation in the drain pan among the present invention;
Among the figure: 1, shell 2, base 3, magnet 4, wound coil 5, first are led the body 6 that shakes, second and are led the body 7 that shakes, five metals shell fragment 71, centre bore 8, opening 9, loop sleeve 10, magnetic conductor 11, distortion rubber cushion 12, rubber cushion 13, securing member.
[embodiment]
The invention will be further described below in conjunction with the drawings and the specific embodiments:
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, base 2, magnet 3, wound coil 4, wherein, shell 1 is provided with external screw thread, base 2 is provided with internal thread, and shell 1 is connected by described internal and external screw thread with base 2, and magnet 3 and wound coil 4 are arranged at shell inner cavity; Base 2 belows are provided with one can first lead the body 5 that shakes with respect to what base moved up and down, enclosure is provided with one can second lead the body 6 that shakes with respect to what shell 1 moved up and down, better, first leads the dead in line that the body 5 and second that shakes is led the axis of the body 6 that shakes and magnet 3, wound coil 4; Be inlaid with a five metals shell fragment 7 with centre bore 71 in base 2 bottoms, the center is provided with an opening 8 on the base 2, first leads the body 5 and second that shakes leads to shake and is connected by a securing member 13 between the body 6, and securing member 13 passes the centre bore 71 on opening 8 and the five metals shell fragment 7; First leads and is connected with a loop sleeve 9 on the body 5 that shakes, and wound coil 4 is arranged on the loop sleeve 9, and magnet 3 is installed in the loop sleeve 9, is arranged with magnetic conductor 10 on the magnet 3, in order to produce stronger magnetic field.Further, first lead the body 5 that shakes, second lead shake be respectively arranged with between body 6 and the five metals shell fragment 7 distortion rubber cushion 11, the distortion rubber cushion 11 be arranged at base openings 8 places around, lead in body 6 vibration processes that shake so that lead the body 5 that shakes, second first, it is more steady to move up and down, and is conducive to first and leads the body 5 that shakes, second and lead moving up and down of the body 6 that shakes; Second leads the body 6 that shakes is provided with rubber cushion 12, and this structural design can reduce first to be led the body 5 that shakes, second and lead the noise that produces in body 6 vibration processes that shake, so that audio is better, also can strengthen the stickiness between resonance speaker and the media plane; Shell is that metal 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 equipment; 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 is by using with the external sound source equipment connection, during use, hardware spring piece type acoustic resonance generator is placed on the media plane, the higher body surface of hardness preferably, the second rubber cushion 12 of leading on the body 6 that shakes is fitted with body surface, when having the alternating current that changes with music signal to pass through in the wound coil 4, will produce an extremely strong changing magnetic field on the wound coil 4, the magnetic field acting in conjunction that this magnetic field and magnet 3 and magnetic conductor 10 itself produce, so that first lead the body 5 and second that shakes and lead the body 6 of shaking and produce in various degree vibration along with the variation of music signal, first leads the body 5 and second that shakes leads the body 6 that shakes and the kinetic energy that produces is delivered on the medium of placement (body surface) again, thereby promotes the vibration of media sounding; Hardware spring piece type acoustic resonance generator of the present invention, owing to be that base 2 bottoms are inlaid with a five metals shell fragment 7 with centre bore 71, first leads the body 5 that shakes, when the second kinetic energy of leading body 6 generations of shaking is delivered to five metals shell fragment 7, five metals shell fragment 7 produces elastic deformation, and the variation along with the kinetic energy size, the deformation quantity of five metals shell fragment 7 also changes thereupon, produces resonance, and the amplitude of vibration is larger, the resistance of vibration also reduces relatively, the electromagnetism conversion ratio is high, and the music that its external source of sound plays back has better auditory effect, and sharp ear is interesting to listen to, in addition, medium and low frequency is abundanter, and sound is also larger, satisfies more consumers' needs.
Described above only is 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, various distortion and modification can appear, and the retouching that all those of ordinary skill in the art make according to above description, revise or be equal to replacement, all belong to the scope that the present invention protects.
Claims (7)
1. hardware spring piece type acoustic resonance generator, comprise shell, base, magnet, wound coil, described magnet and wound coil are arranged at shell inner cavity, it is characterized in that: described base below is provided with and can first leads the body that shakes with respect to what base moved up and down, and enclosure is provided with and can second leads the body that shakes with respect to what shell moved up and down; Be inlaid with the five metals shell fragment with centre bore in base bottom, the center is provided with opening on the base, and first leads the body and second that shakes leads to shake and be connected by securing member between the body, and described securing member passes the centre bore on described opening and the five metals shell fragment; Described first leads on the body that shakes and is connected with loop sleeve, and wound coil is arranged on the loop sleeve, and described magnet is installed in the loop sleeve, is arranged with magnetic conductor on the magnet.
2. hardware spring piece type acoustic resonance generator according to claim 1 is characterized in that: described first leads the body that shakes, second leads to shake and is respectively arranged with the distortion rubber cushion between body and the five metals shell fragment, described distortion rubber cushion be arranged at the base openings place around.
3. hardware spring piece type acoustic resonance generator according to claim 1, it is characterized in that: described shell is provided with external screw thread, and base is provided with internal thread, and shell and base are connected by described internal and external screw thread.
4. hardware spring piece type acoustic resonance generator according to claim 1, it is characterized in that: described second leads the body that shakes is provided with rubber cushion.
5. hardware spring piece type acoustic resonance generator according to claim 1, it is characterized in that: described shell is that metal material is made.
6. hardware spring piece type acoustic resonance generator according to claim 1, it is characterized in that: described five metals shell fragment is wavy shaped configuration.
7. hardware spring piece type acoustic resonance generator according to claim 1, it is characterized in that: described five metals shell fragment is plane 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 true CN102932715A (en) | 2013-02-13 |
| CN102932715B CN102932715B (en) | 2016-05-04 |
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| 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 |
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| Country | Link |
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| CN (1) | CN102932715B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104254038A (en) * | 2013-06-25 | 2014-12-31 | 深圳市魅动音响有限公司 | Resonance sound equipment generator, foundation and manufacturing method for foundation |
| WO2015172299A1 (en) * | 2014-05-12 | 2015-11-19 | 刘骏涛 | Mini-speaker |
| CN113660561A (en) * | 2021-07-05 | 2021-11-16 | 李明洋 | Intelligence resonance audio amplifier based on bluetooth |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009089264A (en) * | 2007-10-02 | 2009-04-23 | Yamaha Corp | Speaker unit |
| 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 |
-
2011
- 2011-08-09 CN CN201110226716.XA patent/CN102932715B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009089264A (en) * | 2007-10-02 | 2009-04-23 | Yamaha Corp | Speaker unit |
| 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 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104254038A (en) * | 2013-06-25 | 2014-12-31 | 深圳市魅动音响有限公司 | Resonance sound equipment generator, foundation and manufacturing method for foundation |
| 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 |
| CN113660561A (en) * | 2021-07-05 | 2021-11-16 | 李明洋 | Intelligence resonance audio amplifier based on bluetooth |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102932715B (en) | 2016-05-04 |
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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 |