CN106817658A - Vibrating diaphragm and microphone device - Google Patents
Vibrating diaphragm and microphone device Download PDFInfo
- Publication number
- CN106817658A CN106817658A CN201710022989.XA CN201710022989A CN106817658A CN 106817658 A CN106817658 A CN 106817658A CN 201710022989 A CN201710022989 A CN 201710022989A CN 106817658 A CN106817658 A CN 106817658A
- Authority
- CN
- China
- Prior art keywords
- rubber
- vibrating diaphragm
- ring
- ring portion
- fixed part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/12—Non-planar diaphragms or cones
- H04R7/127—Non-planar diaphragms or cones dome-shaped
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/16—Mounting or tensioning of diaphragms or cones
- H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
- H04R7/22—Clamping rim of diaphragm or cone against seating
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/025—Diaphragms comprising polymeric materials
Abstract
The invention provides a kind of vibrating diaphragm, it includes vibration section and is fixed on the top dome portion of the vibration section, the vibration section is made up of rubber mixed, the vibration section includes ring portion, the first fixed part extended by the inner side in the ring portion and the second fixed part extended by the outside in the ring portion, first fixed part is fixed in the top dome portion, the ring portion includes the ring unit of multiple direction of vibration curved shapes of depression along the vibrating diaphragm, wherein, the depression of the adjacent two ring units is in opposite direction.Present invention also offers a kind of microphone device, it includes frame and is fixedly supported to the above-mentioned vibrating diaphragm provided such as the present invention of described frame.Compared with correlation technique, vibrating diaphragm uniformity of the invention is good so that its distortion is small, stability is high, and the microphone device acoustical behavior with the vibrating diaphragm is good.
Description
【Technical field】
The present invention relates to acoustic-electric field, more particularly to a kind of vibrating diaphragm and microphone device for applying to portable type electronic product.
【Background technology】
With the arrival in mobile Internet epoch, the quantity of Intelligent mobile equipment constantly rises.And in numerous mobile devices
Among, undoubtedly most common, the most portable mobile terminal device of mobile phone.At present, the function of mobile phone is extremely various, and one of them is just
It is the music function of high-quality, therefore, the microphone device for playing sound, such as loudspeaker are widely applied intelligence till now
Among mobile device.
Existing microphone device includes that frame, fixation are contained in the vibrational system and magnetic circuit system of the frame, by institute
Stating magnetic circuit system drives vibrational system vibration to produce sound, the vibrational system include being fixed on the vibrating diaphragm of the frame and
It is fixed on the voice coil loudspeaker voice coil of the vibrating diaphragm.The vibrating diaphragm includes top dome portion and the vibration section being fixedly connected with the top dome portion.
However, in the microphone device of correlation technique, the vibration section is that multi-layer thermoplastic resin is bonded by coating process
Shaping, the manufacture craft process is numerous, and the cycle is long, high cost, and easily causes coating thickness inequality, and influences shaking for the vibrating diaphragm
Dynamic effect.
Therefore, have in fact and must provide for a kind of new vibrating diaphragm and microphone device solution above-mentioned technical problem.
【The content of the invention】
There is stability vibrating diaphragm and microphone device high well it is an object of the invention to provide a kind of vibrating effect.
In order to achieve the above object, the invention provides a kind of vibrating diaphragm, it includes vibration section and is fixed on the vibration section
Top dome portion, the vibration section is made up of rubber mixed, and the vibration section includes ring portion, by prolonging on the inside of the ring portion
The first fixed part stretched and the second fixed part extended by the outside in the ring portion, the top dome portion are fixed on described first and consolidate
Determine portion, the ring portion includes the ring unit of multiple direction of vibration curved shapes of depression along the vibrating diaphragm, wherein, it is adjacent
The depression of two ring units is in opposite direction.
Preferably, the vibration section is molded by rubber mixed by way of injection or molding or injection pressure.
Preferably, the arc of each ring unit is highly 0.1~0.8mm, and width is 0.1~1.4mm.
Preferably, the width in the ring portion is 0.6~1.8mm.
Preferably, the width in the ring portion is 1.0mm, and the ring portion includes 4 ring units.
Preferably, the thickness of each ring unit is 0.03~0.2mm.
Preferably, first fixed part includes the hole of hitting in portion therethrough, and the top dome portion just pair and is covered on institute
Hole setting of hitting is stated, the top dome portion is bonded by glue or thermoforming way is fixedly connected with first fixed part.
Preferably, the inward flange in the ring portion to the top dome portion outer peripheral distance be 0.01~0.8mm.
Preferably, it is described it is rubber mixed be natural rubber, EP rubbers, polybutadiene rubber, polyolefin elastomer, butyl
Rubber, butadiene-styrene rubber, nitrile rubber, hydrogenated nitrile-butadiene rubber, isoprene rubber, neoprene, fluorubber, chlorinated polyethylene rubber,
CSM, polyether rubber, epoxy propane rubber, silicon rubber, polyurethane rubber, ACM, acetic acid second
It is prepared from for rubber is kneaded for one or more in alkene ester rubber, polysulfide rubber.
The present invention also provides a kind of microphone device, it include frame and be fixedly supported to described frame as the present invention is carried
The above-mentioned vibrating diaphragm for supplying.
Preferably, the vibrating diaphragm is fixed on the frame by second fixed part, and the outward flange in the ring portion is arrived
The distance of the inward flange of the frame is 0.05~0.5mm.
Compared with correlation technique, in vibrating diaphragm of the invention using rubber mixed by way of injection or molding or injection pressure
Shaping vibration section, simplifies the technique for being made the vibrating diaphragm, and uniformity is good；By the way that the ring portion is arranged to include that multiple is in
The ring unit of arcuate structure, wherein, two adjacent depressions of the ring unit form similar waveform knot in the opposite direction
The ring portion of structure, can suppress vibration section vibration deformation so that the vibrating diaphragm stability is high, and distortion is small.Use the vibrating diaphragm
Microphone device acoustical behavior is good and stability is high.
【Brief description of the drawings】
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be to that will make needed for embodiment description
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing, wherein：
Fig. 1 is the dimensional structure diagram of vibrating diaphragm of the present invention；
Fig. 2 is the cut-away view of the line A-A along Fig. 1；
Fig. 3 is the dimensional structure diagram (magnetic circuit system is not shown) of microphone device of the present invention；
Fig. 4 is the cut-away view of the line B-B along Fig. 3.
【Specific embodiment】
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is all other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Please refer to Fig. 1-2, wherein, Fig. 1 is the dimensional structure diagram of vibrating diaphragm of the present invention；Fig. 2 is the A-A along Fig. 1
The cut-away view of line；The invention provides a kind of vibrating diaphragm 10, it includes vibration section 1 and is fixed on the top dome portion 2 of the vibration section 1.
The vibration section 1 is to be molded by way of injection or molding or injection pressure using rubber mixed, the vibrating diaphragm 10 of present embodiment
It is to use the rubber mixed single layer structure being molded by way of injection or molding or injection pressure.
In present embodiment, it is described it is rubber mixed be natural rubber, EP rubbers, polybutadiene rubber, polyolefin rubber
Glue, butyl rubber, butadiene-styrene rubber, nitrile rubber, hydrogenated nitrile-butadiene rubber, isoprene rubber, neoprene, fluorubber, chlorinated polyethylene
Alkene rubber, CSM, polyether rubber, epoxy propane rubber, silicon rubber, polyurethane rubber, ACM,
It is prepared from for rubber is kneaded for one or more in vinyl acetate rubber, polysulfide rubber.
The vibration section 1 is including ring portion 11, the first fixed part 12 extended by the inner side in the ring portion 11 and by institute
State the second fixed part 13 that the outside in ring portion 11 extends.
The ring portion 11 includes the ring unit 111 of multiple curved shapes that are recessed along the direction of vibration of the vibrating diaphragm 10, phase
The depression of two adjacent ring units 111 is in opposite direction.The ring portion 11 it is above-mentioned be similar to corrugated structure setting can be with
Suppress the vibration deformation of the vibration section 1, so as to reduce the distortion of the vibrating diaphragm 10, improve its acoustical behavior.
Specifically, the width d1 in the ring portion 11 is 0.6~1.8mm；The arc of each ring unit 111 is highly
H is 0.1~0.8mm, and width d2 is 0.1~1.4mm, i.e. the dimensional structure of each ring unit 111 can be with identical
With different, the thickness of each ring unit is 0.03~0.2mm, and thickness is homogeneous or non-homogeneous change, and preferred value is 0.07
~0.12mm.
More excellent, in present embodiment, the width d1 in the ring portion 11 is 1.0mm, and it includes 4 ring units
111.The setting can make the vibrating diaphragm 10 reach preferably acoustical behavior.
The top dome portion 2 is rigid structure, and it is fixed on first fixed part 12, and first fixed part 12 can be
One plane membrane structure, or pore structure of hitting, i.e., through the structure at the middle part of first fixed part 12.That is, institute
Stating vibration section 1 can be according to the pore structure or for a plane membrane structure is solid with the top dome portion 2 of being arranged to hit the need for different product
Fixed connection.
Specifically, in present embodiment, first fixed part 12 includes the hole 121 of hitting in portion therethrough, the ball
Top 2 just pair and is covered on the hole 121 of hitting and sets.The top dome portion 2 is fixedly connected mode with first fixed part 12
It is to be integrally formed by glue bonding or hot pressing.
The setting combined with the top dome portion 2 by above-mentioned pore structure of being hited to the vibration section 1 is (i.e. solid described first
Determine portion 12 and cut to set the hole 121 of hitting), the weight of the vibrating diaphragm 10 is effectively reduced, increase the flatness in the top dome portion 2, suppression
The vibration deformation of the vibrating diaphragm 10 is made, has made that the sensitivity of the vibrating diaphragm 10 is higher, distortion is smaller.
The top dome portion 2 may be disposed at the upper surface of first fixed part 12, it is also possible to is arranged at described first and fixes
The lower surface in portion 12, this is all feasible.Top dome portion described in present embodiment 2 is fixed on the upper table of first fixed part 12
Face.
The inward flange in the ring portion 11 to the top dome portion 2 it is outer peripheral apart from d3 be 0.01~0.8mm, i.e., it is described
After first fixed part 12 is combined with the top dome portion 2,0.01~0.8mm width segments of first fixed part 12 are used as described
The transition in ring portion 11 and the top dome portion 2.In present embodiment, preferred value is 0.2mm.The structure can increase the top dome
The vibration area in portion 2, lifts the sensitivity of the vibrating diaphragm 10.
Fig. 3-4 are please referred to, wherein, Fig. 3 is the dimensional structure diagram of microphone device of the present invention；Fig. 4 is along Fig. 3
The cut-away view of line B-B.The present invention also provides a kind of microphone device 100, including frame 20, is fixedly supported to described frame 20
Above-mentioned vibrating diaphragm 10, voice coil loudspeaker voice coil 30 and the magnetic circuit system (not shown) provided such as the present invention.
The vibrating diaphragm 10 is fixed on the frame 20 by second fixed part 13, and the outward flange in the ring portion 11 is arrived
The inward flange of the frame 20 apart from d4 be 0.05~0.5mm.After i.e. described second fixed part 13 is combined with the frame 20,
0.05~0.5mm width segments of second fixed part 13 as the ring portion 11 and the frame 20 transition.This reality
Apply in mode, preferred value is 0.1mm.The structure can increase the support force of the vibration section 1, improve its damping characteristic, and then drop
The vibration distortion of the low vibrating diaphragm 10.
The voice coil loudspeaker voice coil 30 is fixed on first fixed part 12 of the vibrating diaphragm 10 and is inserted in the magnetic of the magnetic circuit system
In gap.
The magnetic circuit system is fixed on the frame 20, drives the up-down vibration of voice coil loudspeaker voice coil 30.
It should be noted that so-called upper surface, lower surface etc. in the present invention, with the normal level of the microphone device 100
Place, the vibrating diaphragm 10 is defined as upper surface away from the surface of the magnetic circuit system, defined near the surface of the magnetic circuit system
It is lower surface, other direction words are as benchmark.
Compared with correlation technique, in vibrating diaphragm of the invention using rubber mixed by way of injection or molding or injection pressure
Shaping vibration section, simplifies the technique for being made the vibrating diaphragm, and uniformity is good；By the way that the ring portion is arranged to include that multiple is in
The ring unit of arcuate structure, wherein, two adjacent depressions of the ring unit form similar waveform knot in the opposite direction
The ring portion of structure, can suppress vibration section vibration deformation so that the vibrating diaphragm stability is high, and distortion is small.Use the vibrating diaphragm
Microphone device acoustical behavior is good and stability is high.
Above-described is only embodiments of the present invention, it should be noted here that for one of ordinary skill in the art
For, without departing from the concept of the premise of the invention, improvement can also be made, but these belong to protection model of the invention
Enclose.
Claims (11)
1. a kind of vibrating diaphragm, it includes vibration section and is fixed on the top dome portion of the vibration section, it is characterised in that the vibration section by
Rubber mixed to be made, the vibration section is including ring portion, the first fixed part extended by the inner side in the ring portion and by institute
The second fixed part that the outside in ring portion extends is stated, first fixed part is fixed in the top dome portion, and the ring portion includes
Multiple direction of vibration along the vibrating diaphragm is recessed the ring unit of curved shape, wherein, adjacent two ring units
Depression is in opposite direction.
2. vibrating diaphragm according to claim 1, it is characterised in that the vibration section is by rubber mixed by being molded or being molded
Or the mode of injection pressure is molded.
3. vibrating diaphragm according to claim 1, it is characterised in that the arc of each ring unit highly for 0.1~
0.8mm, width is 0.1~1.4mm.
4. vibrating diaphragm according to claim 3, it is characterised in that the width in the ring portion is 0.6~1.8mm.
5. vibrating diaphragm according to claim 4, it is characterised in that the width in the ring portion is 1.0mm, the ring portion bag
Include 4 ring units.
6. vibrating diaphragm according to claim 1, it is characterised in that the thickness of each ring unit is 0.03~0.2mm.
7. vibrating diaphragm according to claim 1, it is characterised in that first fixed part includes hitting for portion therethrough
Hole, the top dome portion just pair and is covered on the hole setting of hitting, and the top dome portion is by glue bonding or thermoforming way
It is fixedly connected with first fixed part.
8. vibrating diaphragm according to claim 1, it is characterised in that outside of the inward flange in the ring portion to the top dome portion
The distance of edge is 0.01~0.8mm.
9. vibrating diaphragm according to claim 1, it is characterised in that it is described it is rubber mixed for natural rubber, it is EP rubbers, poly-
Butadiene rubber, polyolefin elastomer, butyl rubber, butadiene-styrene rubber, nitrile rubber, hydrogenated nitrile-butadiene rubber, isoprene rubber, neoprene rubber
Glue, fluorubber, chlorinated polyethylene rubber, CSM, polyether rubber, epoxy propane rubber, silicon rubber, polyurethane
It is prepared from for rubber is kneaded for one or more in rubber, ACM, vinyl acetate rubber, polysulfide rubber.
10. a kind of microphone device, it is characterised in that the microphone device include frame and be fixedly supported to described frame as
Vibrating diaphragm described in claim 1~9 any one.
11. microphone devices according to claim 10, it is characterised in that the vibrating diaphragm is fixed by second fixed part
In the frame, the distance of the inward flange of the outward flange in the ring portion to the frame is 0.05~0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710022989.XA CN106817658A (en) | 2017-01-12 | 2017-01-12 | Vibrating diaphragm and microphone device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710022989.XA CN106817658A (en) | 2017-01-12 | 2017-01-12 | Vibrating diaphragm and microphone device |
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| Publication Number | Publication Date |
|---|---|
| CN106817658A true CN106817658A (en) | 2017-06-09 |
Family
ID=59109868
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710022989.XA Pending CN106817658A (en) | 2017-01-12 | 2017-01-12 | Vibrating diaphragm and microphone device |
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| CN109195076A (en) * | 2018-08-07 | 2019-01-11 | 张永春 | The diaphragm of loudspeaker and loudspeaker |
| CN109228261A (en) * | 2018-08-09 | 2019-01-18 | 瑞声科技(新加坡)有限公司 | A kind of method that sound film is hot-forming |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1106185A (en) * | 1994-05-31 | 1995-08-02 | 杭州南方汽车配件厂 | Diaphragm of pneumatic loudspeaker and its manufacturing method |
| CN2425467Y (en) * | 2000-05-23 | 2001-03-28 | 斯贝克电子（嘉善）有限公司 | Loudspeaker sound basin |
| CN2543312Y (en) * | 2001-12-27 | 2003-04-02 | 黄新民 | Loudspeaker and its hanging edge |
| JP3395891B2 (en) * | 1999-04-27 | 2003-04-14 | 百音電子工業股▲ふん▼有限公司 | Paper speaker diaphragm |
| CN101981946A (en) * | 2008-07-25 | 2011-02-23 | 松下电器产业株式会社 | Diaphragm for speaker, speaker, and method for producing diaphragm for speaker |
| CN103260117A (en) * | 2013-05-08 | 2013-08-21 | 歌尔声学股份有限公司 | Woofer and electronic device applying same |
| CN103382271A (en) * | 2013-05-20 | 2013-11-06 | 安庆信华电子机械有限公司 | Production method of foaming rubber loudspeaker vibration side |
| CN203827510U (en) * | 2014-03-28 | 2014-09-10 | 朱双贵 | Moving-coil loudspeaker with multiple suspending edge structures |
| CN104519450A (en) * | 2014-12-26 | 2015-04-15 | 汉得利（常州）电子股份有限公司 | Novel loudspeaker diaphragm |
-
2017
- 2017-01-12 CN CN201710022989.XA patent/CN106817658A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1106185A (en) * | 1994-05-31 | 1995-08-02 | 杭州南方汽车配件厂 | Diaphragm of pneumatic loudspeaker and its manufacturing method |
| JP3395891B2 (en) * | 1999-04-27 | 2003-04-14 | 百音電子工業股▲ふん▼有限公司 | Paper speaker diaphragm |
| CN2425467Y (en) * | 2000-05-23 | 2001-03-28 | 斯贝克电子（嘉善）有限公司 | Loudspeaker sound basin |
| CN2543312Y (en) * | 2001-12-27 | 2003-04-02 | 黄新民 | Loudspeaker and its hanging edge |
| CN101981946A (en) * | 2008-07-25 | 2011-02-23 | 松下电器产业株式会社 | Diaphragm for speaker, speaker, and method for producing diaphragm for speaker |
| CN103260117A (en) * | 2013-05-08 | 2013-08-21 | 歌尔声学股份有限公司 | Woofer and electronic device applying same |
| CN103382271A (en) * | 2013-05-20 | 2013-11-06 | 安庆信华电子机械有限公司 | Production method of foaming rubber loudspeaker vibration side |
| CN203827510U (en) * | 2014-03-28 | 2014-09-10 | 朱双贵 | Moving-coil loudspeaker with multiple suspending edge structures |
| CN104519450A (en) * | 2014-12-26 | 2015-04-15 | 汉得利（常州）电子股份有限公司 | Novel loudspeaker diaphragm |
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