CN102843635A - Disc spring resonance sound generator - Google Patents
Disc spring resonance sound generator Download PDFInfo
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- CN102843635A CN102843635A CN2011101737238A CN201110173723A CN102843635A CN 102843635 A CN102843635 A CN 102843635A CN 2011101737238 A CN2011101737238 A CN 2011101737238A CN 201110173723 A CN201110173723 A CN 201110173723A CN 102843635 A CN102843635 A CN 102843635A
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- shakes
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- lead
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- 239000004020 conductor Substances 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 230000006872 improvement Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process 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
- 230000007812 deficiency Effects 0.000 description 1
- 230000010358 mechanical oscillation Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The invention discloses a disc spring resonance sound generator, which comprises a shell, a base, a magnet and an encircling coil, wherein the shell is connected with the base by a fastener; and the magnet and the encircling coil are arranged in the inner chamber of the shell. The improvements lie in that a first vibration conduction body which can move up and down relative to the base is arranged below the base; a second vibration conduction body which can move up and down relative to the shell is arranged inside the shell; an opening is formed in the center of the base; the first and the second vibration conduction bodies are connected by a fastener which passes through the opening; the first vibration conduction body is connected with a coil sleeve on which the encircling coil is arranged; the magnet is arranged inside the coil sleeve and is sleeved with a magnetizer; and disc springs are arranged between the first vibration conduction body and the base inside the base and between the second vibration conduction body and the base outside the base. The disc spring resonance sound generator provided by the invention is better in sound effect, richer in low and medium frequency and large in voice, and meets the requirements of more consumers.
Description
[technical field]
The present invention relates to sound generator, particularly a kind of video disc spring resonance sound generator.
[background technology]
Occurred a kind of resonance sound equipment of people to traditional sound equipment concept understanding of having overturned in recent years on the market, the sonification system of this resonance sound equipment itself does not have vibrating diaphragm, and 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 sounding medium sounding, it is gentle in voice evenly; Non-directive is 360.Around sounding, and can form different tamber effects according to different sounding media.The volume of resonance sound equipment is little, can arbitrarily put, and its only needs be connected with audiogenic devices such as computer, MP3, MP4, MD, CD, DVD player, mobile phones, just can let hard objects such as desk in the daily life, door, window, floor become natural sound equipment.Existing resonance sound equipment 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, and on the sheathed subcoil support of coil, giant magnetostrictive material is positioned over coil brace central authorities; Magnet places the two ends up and down of coil brace, and push up with shell inner top surface and base inner surface through magnet respectively mutually at the two ends up and down of giant magnetostrictive material.When coil had the audio signal input, coil produced alternating magnetic field, and giant magnetostrictive rod alternately stretches by the magnetic field alternative frequency; Leading on the support that shakes of the conduct vibrations of this flexible generation to base led and caused 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 sound equipment; Its base is with to lead the support that shakes be an integral body of fixing, and like this in the process of vibration, leads when the support that shakes moves up and down and will overcome bigger resistance; Therefore the conversion efficiency of electroacoustic is lower, and sound is little, and low frequency is not enough; In addition, in the process of vibration, be prone to produce noise, its integral sound effect is bad.
[summary of the invention]
The object of the present invention is to provide and a kind ofly can effectively overcome above-mentioned deficiency, that sound is high, the low frequency high video disc spring resonance sound generator of conversion efficiency that is abundanter, electroacoustic.
Technical scheme of the present invention is achieved in that it comprises shell, base, magnet, wound coil; Said shell is connected through securing member with base, and magnet and wound coil are arranged at shell inner cavity, and its improvement is: said base below is provided with one can first lead the body that shakes with respect to what base moved up and down; Enclosure is provided with one can second lead the body that shakes with respect to what shell moved up and down; The center is provided with an opening on the base, first lead the body and second that shakes lead shake body through one pass opening securing member be connected, said first leads and is connected with a loop sleeve on the body that shakes; Wound coil is arranged on the loop sleeve; Said magnet is installed in the loop sleeve, is arranged with magnetic conductor on the magnet, in base first lead shake between body and the base and base outside second lead to shake and be equipped with the video disc spring between body and the base;
In the said structure, equidistantly be provided with four card posts around the opening part on the said base, said second leads the video disc Spring Card that shakes between body and the base is located in the zone that four card posts surround;
In the said structure, said second leads the body that shakes is provided with rubber cushion;
In the said structure, said base is provided with acoustic hole;
In the said structure, said shell is that metal material is processed.
Resonance sound equipment in the technology; Beneficial effect of the present invention is: one of which, resonance sound equipment base of the present invention below is provided with one can first lead the body that shakes with respect to what base moved up and down, and enclosure is provided with one can second lead the body that shakes with respect to what shell moved up and down, and first leads and shake between body and the base and base outer second is led to shake and is equipped with the video disc spring between body and the base in the base; So; Reduced the resistance of vibration, helped leading the body that shakes and move up and down, the transformation efficiency of electroacoustic is higher; Two, equidistantly be provided with four card posts around the opening part on the base; Said second leads the video disc Spring Card that shakes between body and the base is located in the zone that four card posts surround; Can make and lead when shaking the body up-down vibration; Remain on vertical direction and be unlikely to depart from, simultaneously, further reduced to lead the resistance of body vibration of shaking; Three, second lead the body that shakes and be provided with rubber cushion, this design can effectively prevent to lead the noise that the body vibration produces that shakes; The acoustic hole that four, is provided with on the base can make the better effects if of sound equipment, and sound is bigger; In addition, its shell is a metal shell, and the effect of sound equipment has been strengthened in the interference of maskable external electromagnetic field.
[description of drawings]
Fig. 1 is a decomposing schematic representation of the present invention;
Fig. 2 is this practical structural representation;
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, opening 8, loop sleeve 9, magnetic conductor 10, video disc spring 11, card post 12, rubber cushion 13, acoustic hole.
[embodiment]
Below in conjunction with accompanying drawing and embodiment the present invention is done further description.
As depicted in figs. 1 and 2, the present invention is a kind of video disc spring resonance sound generator, and it comprises shell 1, base 2, magnet 3, wound coil 4; Shell 1 and base 2 are connected through securing member, and magnet 3 and wound coil 4 are arranged at shell 1 inner chamber, and base 2 belows are provided with one can first lead the body 5 that shakes with respect to what base 2 moved up and down; Shell 1 inside is provided with one and can second leads the body 6, the first that shakes and lead the body 5 and second that shakes and lead axis and the magnet 3 of the body 6 that shakes, the dead in line of wound coil 4 with respect to what shell 1 moved up and down, and the center is provided with an opening 7 on the base 2; First lead the body 5 and second that shakes lead shake body 6 through one pass opening 7 securing member be connected; Lead to be connected with a loop sleeve 8 on the body 5 that shakes first, wound coil 4 is arranged on the loop sleeve 8, and magnet 3 is installed in the loop sleeve 8; Be arranged with magnetic conductor 9 on the magnet 3; So that produce stronger magnetic field, in base 2 first lead shake between body 5 and the base 2 and base 2 outside second lead to shake and be equipped with video disc spring 10 between body 6 and the base 2, help first and lead the body 5 that shakes, second and lead the body 6 that shakes and move up and down; Can produce bigger amplitude and bigger sound effect; Equidistantly be provided with four card posts 11, the second around opening 7 places on the base 2 and lead the video disc spring 10 that shakes between body 6 and the base 2 and be arranged in the zone that four card posts 11 surround, can make first to lead the body 5 that shakes, second and lead when shaking body 6 up-down vibration; Remain on vertical direction and be unlikely to depart from, further reduced the resistance of vibration.
In the structure of the present invention second led on the body 6 that shakes and also is provided with rubber cushion 12, and this design can effectively prevent to vibrate the noise of generation, makes the audio of sound equipment better; Base 2 is provided with acoustic hole 13, is beneficial to spreading out of of sound; Shell 1 is processed for metal material, and structure is more firm, and also can play the interference effect of shielding external electromagnetic field, has strengthened the effect of sound equipment.
Video disc spring resonance sound generator of the present invention is through being connected use with external sound source equipment; During use; Video disc spring resonance sound generator is placed on the media plane, and the higher body surface of hardness preferably makes second rubber cushion 12 of leading on the body 6 that shakes fit with body surface; When having the alternating current that changes with music signal to pass through in the wound coil 4; Will produce the magnetic field of an extremely strong variation on the wound coil 4, the magnetic field actings in conjunction that this magnetic field and magnet 3 and magnetic conductor 9 itself produces, making wins leads the body 5 and second that shakes and leads the body 6 of shaking and produce vibration in various degree 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; Video disc spring resonance sound generator of the present invention shakes between body 5 and the base 2 and second leads to shake and be provided with video disc spring 10 between body 6 and the base 2 owing to lead first, feasible vibrate more stable; The resistance of vibration also reduces relatively, 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 bigger, satisfies more consumers' needs.
Described above be merely preferred embodiment of the present invention, above-mentioned specific embodiment is not a 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, the scope that all belongs to the present invention and protected.
Claims (5)
1. a video disc spring resonance sound generator comprises shell, base, magnet, wound coil, and said shell is connected through securing member with base; Magnet and wound coil are arranged at shell inner cavity; It is characterized in that: said base below is provided with one can first lead the body that shakes with respect to what base moved up and down, and enclosure is provided with one can second lead the body that shakes with respect to what shell moved up and down, and the center is provided with an opening on the base; First lead the body and second that shakes lead shake body through one pass opening securing member be connected; Said first leads and is connected with a loop sleeve on the body that shakes, and wound coil is arranged on the loop sleeve, and said magnet is installed in the loop sleeve; Be arranged with magnetic conductor on the magnet, in base first lead shake between body and the base and base outside second lead to shake and be equipped with the video disc spring between body and the base.
2. video disc spring resonance sound generator according to claim 1 is characterized in that: equidistantly be provided with four card posts around the opening part on the said base, said second leads the video disc Spring Card that shakes between body and the base is located in the zone that four card posts surround.
3. video disc spring resonance sound generator according to claim 1 is characterized in that: said second leads the body that shakes is provided with rubber cushion.
4. video disc spring resonance sound generator according to claim 1, it is characterized in that: said base is provided with acoustic hole.
5. video disc spring resonance sound generator according to claim 1 is characterized in that: said shell is that metal material is processed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110173723.8A CN102843635B (en) | 2011-06-22 | 2011-06-22 | Disc spring resonance sound generator |
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CN201110173723.8A CN102843635B (en) | 2011-06-22 | 2011-06-22 | Disc spring resonance sound generator |
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CN102843635A true CN102843635A (en) | 2012-12-26 |
CN102843635B CN102843635B (en) | 2015-03-11 |
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CN201110173723.8A Active CN102843635B (en) | 2011-06-22 | 2011-06-22 | Disc spring resonance sound generator |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014205859A1 (en) * | 2013-06-25 | 2014-12-31 | Mei Qingkai | Resonance sound generator, base, and method for manufacturing base |
CN106385654A (en) * | 2016-12-11 | 2017-02-08 | 朱利 | Bone-conduction stereoscopic sound box |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201267008Y (en) * | 2008-09-02 | 2009-07-01 | 金玉瑜 | Resonance sound equipment |
CN201422158Y (en) * | 2009-05-13 | 2010-03-10 | 梅庆开 | Acoustic resonance generator |
CN201594903U (en) * | 2010-02-08 | 2010-09-29 | 深圳市银顺科技有限公司 | Medium resonance hybrid sound box |
CN202111852U (en) * | 2011-06-22 | 2012-01-11 | 梅庆开 | Disc type spring resonance sound generator |
-
2011
- 2011-06-22 CN CN201110173723.8A patent/CN102843635B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201267008Y (en) * | 2008-09-02 | 2009-07-01 | 金玉瑜 | Resonance sound equipment |
CN201422158Y (en) * | 2009-05-13 | 2010-03-10 | 梅庆开 | Acoustic resonance generator |
CN201594903U (en) * | 2010-02-08 | 2010-09-29 | 深圳市银顺科技有限公司 | Medium resonance hybrid sound box |
CN202111852U (en) * | 2011-06-22 | 2012-01-11 | 梅庆开 | Disc type spring resonance sound generator |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014205859A1 (en) * | 2013-06-25 | 2014-12-31 | Mei Qingkai | Resonance sound generator, base, and method for manufacturing base |
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 |
CN106385654A (en) * | 2016-12-11 | 2017-02-08 | 朱利 | Bone-conduction stereoscopic sound box |
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CN102843635B (en) | 2015-03-11 |
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Effective date of registration: 20170209 Address after: 518100 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: Le Xixiang town of Shenzhen city in Guangdong province 518000 Jiao Cun Yong Kai Hong bamboo science and Technology Park building B on the third floor of B unit Patentee before: Mei Qingkai |
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