CN108200521A - A kind of dynamic speaker - Google Patents
A kind of dynamic speaker Download PDFInfo
- Publication number
- CN108200521A CN108200521A CN201711261415.4A CN201711261415A CN108200521A CN 108200521 A CN108200521 A CN 108200521A CN 201711261415 A CN201711261415 A CN 201711261415A CN 108200521 A CN108200521 A CN 108200521A
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- China
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- supporting mechanism
- elastic supporting
- vibrating membrane
- stent
- installation cavity
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- 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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/04—Construction, mounting, or centering of coil
- H04R9/045—Mounting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2400/00—Loudspeakers
- H04R2400/11—Aspects regarding the frame of loudspeaker transducers
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The present invention relates to a kind of dynamic speakers, including stent, vibrating membrane, voice coil, magnet, elastic supporting mechanism, installation cavity is provided on stent, cavity slot is additionally provided in the bottom of chamber of installation cavity, magnet is installed on cavity slot, elastic supporting mechanism is set in installation cavity, it is connected at the top of the bottom of vibrating membrane and elastic supporting mechanism, the lower end of voice coil is connected on magnet, it is connected in the middle part of the top of the voice coil and the bottom surface of vibrating membrane, elastic supporting mechanism is made of together several elastic ring elements in assembling is laminated, each elasticity ring element is made of again upper half ring body together with lower hemizonid closed assembly.This dynamic speaker has many advantages, such as that sound-reducing degree is high, manufacture difficulty is small, manufacture is at low cost, service life is long, helps to improve the design update rate of speaker product.
Description
Technical field
The present invention relates to audio reproducing apparatus field, particularly a kind of dynamic speaker.
Background technology
Existing dynamic speaker in order to allow sound basin in certain amplitude range internal vibration, all be unable to do without suspension, hangs
Extension system is made of outstanding side and locating branch slice.There are many kinds, such as paper fringe margin, foam side, rubber edge, selvedge on outstanding side.Positioning
Branch piece also includes all multi items, point has cotton, cotton by material and staple fibre is blended or staple fibre etc., in addition with by metal
Or locating branch slice made of nonmetallic latch plate.Loud speaker made of above suspension, it is architectural limitation big, during dynamic its
Low frequency non-linear distortion is more serious.Chinese patent CN203596918U and CN203691626U disclose electronic with telescoping tube or
Loudspeaker suspension system, i.e. V-type bellows system, the suspension is compared with conventional suspension system, and especially loud speaker is low
There is certain superiority during the work of frequency, but this kind of V-type bellows is molded all in mold manufacturing or v-shaped tube in the presence of very big
Technology difficulty significantly limits the further commercialization of the suspension.
Since the bellows form size used in different loud speakers is all different, and exists slightly in bellows form
During different situation, it is necessary to which exploitation and design module again, this can increase the design and manufacture cost of loud speaker, aggravate enterprise significantly
The burden of industry influences the market competitiveness of loud speaker.Due to being limited by above-mentioned factor, the design of loud speaker is greatly influenced
Renewal rate so that enterprise rapidly can not provide more preferable more good speaker product to client.
Invention content
It is an object of the invention to solve the above problems and insufficient, a kind of dynamic speaker is provided, which raises one's voice
Utensil has that sound reduction degree is high, manufacture difficulty is small, manufacture is at low cost, service life is long, helps to improve setting for speaker product
The advantages that counting renewal rate.
The technical proposal of the invention is realized in this way, there is following three kinds：
One kind is a kind of dynamic speaker, and feature is to include stent, vibrating membrane, voice coil, magnet, elastic supporting mechanism,
Installation cavity wherein is provided on stent, the cavity slot through frame bottom, the magnet peace are additionally provided in the bottom of chamber of installation cavity
Loaded on cavity slot；The elastic supporting mechanism is set in installation cavity, the bottom of the vibrating membrane and elastic supporting mechanism
Top is connected, to realize that vibrating membrane is set up on the accent of the installation cavity of stent；The lower end of the voice coil is connected on magnet,
It is connected in the middle part of the top of the voice coil and the bottom surface of vibrating membrane；The elastic supporting mechanism is by several elastic ring elements in stacking
Assembling is formed together, and each elasticity ring element is made of again upper half ring body together with lower hemizonid closed assembly；Also distinguish on the stent
Equipped with positive connection electrode and negative connection electrode, the positive connection electrode is mutually electrically connected with negative connection electrode by electric wire with voice coil respectively
It connects.
Two kinds are, a kind of dynamic speaker, and feature is to include stent, vibrating membrane, voice coil, magnet, resilient support
Mechanism, interior elastic supporting mechanism, are wherein provided with installation cavity on stent, are additionally provided in the bottom of chamber of installation cavity through frame bottom
Cavity slot or through-hole, the magnet is installed on cavity slot or on the bottom surface of stent；The elastic supporting mechanism passes through thereon
End side is connected in the chamber with installation cavity and is suspended in installation cavity, on the bottom end side of the elastic supporting mechanism and vibrating membrane
Edge is connected, so that vibrating membrane is suspended in installation cavity；The interior elastic supporting mechanism is set to bottom and the magnetic of vibrating membrane
Between body or the bottom of chamber of installation cavity, with elastic supporting mechanism in realization to vibrating membrane support supporting role；The lower end of the voice coil
It is connected on magnet, is connected in the middle part of the top of the voice coil and the bottom surface of vibrating membrane；The elastic supporting mechanism, interior resilient support
Mechanism is made of together several elastic ring elements in assembling is laminated respectively, and each elasticity ring element is again by upper half ring body and lower semi-ring
Body closed assembly is formed together；Positive connection electrode and negative connection electrode are further respectively had on the stent, the positive connection electrode is with bearing
Connection electrode is electrically connected respectively by electric wire and voice coil.
Three kinds are, a kind of dynamic speaker, and feature is to include stent, head cover ring, vibrating membrane, voice coil, magnet, bullet
Property supporting mechanism, interior elastic supporting mechanism, lower elastic supporting mechanism, are wherein provided with installation cavity, in the chamber of installation cavity on stent
The cavity slot or through-hole through frame bottom are additionally provided in bottom, the magnet is installed on cavity slot or on the inner bottom surface of stent；
The upper end side of the elastic supporting mechanism is connected with the base of head cover ring, and passes through head cover ring cowling and be placed on the accent of stent
And realize and be suspended in installation cavity, the bottom end side of the elastic supporting mechanism is connected with vibrating membrane top edge, so that vibrating membrane
It is suspended in installation cavity；The interior elastic supporting mechanism is set between the bottom of vibrating membrane and magnet or the bottom of chamber of installation cavity,
With support supporting role of the elastic supporting mechanism in realization to vibrating membrane inside bottom surface；The lower elastic supporting mechanism setting is in place
Between the vibrating membrane base of interior elastic supporting mechanism periphery and installation cavity bottom surface, to realize lower elastic supporting mechanism to vibrating membrane
The support supporting role of outer side bottom surface；The lower end of the voice coil is connected on magnet, the top of the voice coil and the bottom surface of vibrating membrane
Middle part is connected；The elastic supporting mechanism, interior elastic supporting mechanism, lower elastic supporting mechanism are respectively by several elastic ring lists
Member is formed together in assembling is laminated, and each elasticity ring element is made of again upper half ring body together with lower hemizonid closed assembly；The stent
On further respectively have positive connection electrode and negative connection electrode, the positive connection electrode passes through electric wire and sound respectively with negative connection electrode
Circle is electrically connected.
The present invention makes it have following advantageous effect as a result of foregoing technical solution：（1）The bullet of the present invention
Property supporting mechanism by several elastic ring elements, in being laminated, assembling is formed together and each elastic ring element is again by upper half ring body under
The structure design that hemizonid closed assembly is formed together makes the exploitation and manufacture of elastic supporting mechanism, and very simple is with easy, Er Qieke
Neatly according to the speaker unit of different size, to produce different respective models, can snugly speaker-matched shape
With structure application requirement, the mold without developing large-scale can manufacture, this can substantially reduce the difficulty of mould development manufacture, and have
Effect ground reduces the design and manufacture difficulty of elastic supporting mechanism and manufacture cost, and then reduces the design and manufacture difficulty of loud speaker.Together
When, by above-mentioned structure design, elastic supporting mechanism can be made to realize modular manufacture, enterprise can splice as needed
Go out the elastic supporting mechanism of different model, without mold developing again, it greatly improves the flexibility ratio of speaker product design,
Help to reduce the difficulty of subsequent design manufacture and the cost of manufacture.Therefore, during speaker product design update, enterprise
Without mold developing again, this helps to reduce the newer cost of loudspeaker design, and speaker product can be significantly increased in this
Design update rate, so as to which enterprise be made more rapidly to improve more preferable more good speaker product to client.（2）Due to adopting
With installation cavity and cavity slot is opened up out on stent, good protection can be played to voice coil, elastic supporting mechanism by installation cavity
Effect, so as to help to improve the service life of loud speaker.By opening up for cavity slot, installation and detection magnet can be facilitated, from
And it helps to improve the packaging efficiency of loud speaker and improves the convenience of loud speaker detection.（3）The present invention by using with
The elastic supporting mechanism of above structure can be effectively prevented from low frequency non-linear distortion, sound occur during speaker operation
Sound reduction degree is very high, and efficiently solve the problems, such aing existing loud speaker, there are audio distortions defects.It can effectively improve and raise
The product specification and the market competitiveness of sound device, so as to improve the benefit of enterprise.
Description of the drawings
Fig. 1 is the cross-sectional view of the solution of the present invention one.
Fig. 2 is the cross-sectional view of the solution of the present invention two.
Fig. 3 is the cross-sectional view of the solution of the present invention three.
Fig. 4 is the cross-sectional view of the solution of the present invention four.
Fig. 5 is the cross-sectional view of the solution of the present invention five
Fig. 6 is the cross-sectional view of the solution of the present invention six.
Fig. 7 is the cross-sectional view of the solution of the present invention seven.
Fig. 8 is the side structure schematic diagram of the elastic supporting mechanism of the present invention.
Fig. 9 is the side structure schematic diagram of the elastic ring element of the present invention.
Figure 10 is the amplification profile structure diagram of the simple technique of painting of the lower hemizonid of the present invention.
Figure 11 is the building block principle schematic diagram of the elastic supporting mechanism of the present invention.
Exemplary scenario side is enumerated in Figure 12,13,14,15 for the elastic supporting mechanism of the different shaping structure design of the present invention
Face figure.
Figure 16 is one of overlook direction structure diagram of lower hemizonid of the present invention.
Figure 17 is the overlook direction second structural representation of the lower hemizonid of the present invention.
Figure 18 is one of cabling schematic diagram of elastic supporting mechanism of the present invention.
Figure 19 is the two of the cabling schematic diagram of the elastic supporting mechanism of the present invention.
Specific embodiment
Embodiment one：
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of dynamic speaker of the present invention, including stent 1, vibrating membrane 2, voice coil 3, magnetic
Installation cavity 11 is provided on body 4, elastic supporting mechanism 5, wherein stent 1, is additionally provided in the bottom of chamber of installation cavity 11 through stent 1
The cavity slot 12 of bottom, the magnet 4 are installed on cavity slot 12.In addition, according to the difference of 12 specific configuration of cavity slot or
Say, according to the difference of the speaker product tectonic sieving of The concrete specification, in this embodiment scheme, the cavity slot 12 it is specific
Structure has two kinds of forms, it is a kind of be it is as shown in Figure 1, cavity slot 12 is set to the scheme on 11 inner bottom surface of installation cavity.It is another
It is that as shown in Figure 2 and Figure 3, cavity slot 12 is set to the scheme in 11 back end face of installation cavity.This two kinds of forms are all that can meet in fact
The design of the needs of border application, only the two some differentiation in specification.
As shown in Figure 1, Figure 2, Figure 3 shows, the elastic supporting mechanism 5 is set in installation cavity 11, the bottom of the vibrating membrane 2
It is connected with the top of elastic supporting mechanism 5, to realize that vibrating membrane 2 is set up on the accent of installation cavity 11 of stent 1.This example
This structure, elastic supporting mechanism 5 can be made entirely to be hidden in installation cavity 11, make the surrounding side of elastic supporting mechanism 5,
External force extruding is not easily susceptible to, avoids loud speaker that the impaired situation of elastic supporting mechanism 5 occurs in application process is installed.The sound
The lower end of circle 3 is connected on magnet 4, is connected in the middle part of the top of the voice coil 3 and the bottom surface of vibrating membrane 2.
As shown in Fig. 8, Fig. 9, Figure 11, the elastic supporting mechanism 5 is by several elastic ring elements 51 in stacking assembling one
It rises and forms, each elasticity ring element 51 is made of again upper half ring body 511 together with lower 512 closed assembly of hemizonid.Just because of the present invention adopts
With such structure design so that in actual application, different-diameter or the elastic ring element 51 of specification are only produced,
The elastic supporting mechanism 5 of different shape or specification can be assembled, to meet the requirement of practical application.It, can be with such as shown in Fig. 8
Assemble the elastic supporting mechanism 5 of cylindrical shape；Or as shown in figure 11, the elastic supporting mechanism 5 of taper can also be assembled；
Or reverse tapered shape elastic supporting mechanism 5 or as shown in Figure 12 to Figure 15, the elasticity of specific modelling can also be assembled
Supporting mechanism 5 etc..The elastic supporting mechanism 5 of various moulding, assembling mode are all as the principle shown in Figure 11.
As shown in Figure 1, positive connection electrode 6 and negative connection electrode 7 are further respectively had on the stent 1, the positive connection electricity
Pole 6 is electrically connected with negative connection electrode 7 by electric wire 20 and voice coil 3 respectively, in order to which loud speaker realizes the function of electrical connection.
In order to further reduce the low frequency non-linear distortion of obtained loud speaker, the reduction degree of sound is promoted, such as Fig. 2 and figure
Shown in 3, the periphery between the vibrating membrane 2 and magnet 4 positioned at voice coil 3 is additionally provided with interior elastic supporting mechanism 8, the interior resilient support
The construction or structure of mechanism 8, i.e. interior resilient support basically identical with the composition structure of foregoing elastic supporting mechanism 5
Mechanism 8 is made of together several elastic ring elements 51 in assembling is laminated, and each elasticity ring element 51 is again by upper half ring body 511 under
512 closed assembly of hemizonid is formed together.
As shown in Figure 10, the upper half ring body 511 or lower hemizonid 512 respectively by outer annular edge 513, trapezoidal transition wall 514,
Inner ring side 515 is formed, and wherein outer annular edge 513 mainly realizes that the periphery between upper half ring body 511 and lower hemizonid 512 connects, and
The inner ring side 515 mainly realizes that the centre between upper half ring body 511 and lower hemizonid 512 is fitted and connected, so that last group
Filling the obtained lateral surface of elastic supporting mechanism has several stretching, extension concave ring positions 53.In addition, in order in loud speaker, it is convenient for and sound
The cabling for the electric wire 20 that circle 3 is electrically connected and the work that electric wire 20 is made not interfere with elastic supporting mechanism, such as Figure 16 and Figure 17 institutes
Show, lead bayonet 516 is additionally provided in outer annular edge 513 or on inner ring side 515.By the design of lead bayonet 516, during application such as
Shown in Figure 18 or Figure 19, electric wire 20 can not only be advised regularly along the outer wall of elastic supporting mechanism or inner wall into walking line
It is whole, noiseless, nor influence the normal operation of elastic supporting mechanism.
Embodiment two：
The present embodiment two is with preceding embodiment one the difference is that 5 fixed form of the elastic supporting mechanism installs knot in other words
Structure is different, and other aspects are substantially the same.The concrete scheme of the present embodiment two is such：Such as Fig. 4 and Fig. 5 institutes
Show, including stent 1, vibrating membrane 2, voice coil 3, magnet 4, elastic supporting mechanism 5, interior elastic supporting mechanism 8, wherein set on stent 1
Installation cavity 11 is equipped with, is additionally provided in the bottom of chamber of installation cavity 11 through the cavity slot 12 of 1 bottom of stent or through-hole 13, the magnet
4 are installed on cavity slot 12 or on the bottom surface of stent 1.The elastic supporting mechanism 5 passes through the upper end side and installation cavity 11
Chamber side is connected and is suspended in installation cavity 11, and the bottom end side of the elastic supporting mechanism 5 is connected with 2 top edge of vibrating membrane,
So that vibrating membrane 2 is suspended in installation cavity 11.The interior elastic supporting mechanism 8 is set to the bottom of vibrating membrane 2 and magnet 4 or peace
It behave affectedly between 11 bottom of chamber, with elastic supporting mechanism in realization 8 to 2 support supporting role of vibrating membrane.The lower end of the voice coil 3 connects
It is connected on magnet 4, is connected in the middle part of the top of the voice coil 3 and the bottom surface of vibrating membrane 2.The elastic supporting mechanism 5, interior elasticity branch
Support mechanism 8 is made of together several elastic ring elements 51 in assembling is laminated respectively, and each elasticity ring element 51 is again by upper half ring body
511 are formed together with lower 512 closed assembly of hemizonid.Positive connection electrode 6 and negative connection electrode 7, institute are further respectively had on the stent 1
It states positive connection electrode 6 to be electrically connected by electric wire and voice coil 3 respectively with negative connection electrode 7, be not shown in figure.
On the basis of the scheme of the present embodiment two, in order to which the low frequency non-linear for further reducing obtained loud speaker loses
Very, the reduction degree of sound is promoted, as shown in figure 5, being located at interior elasticity between the base of the vibrating membrane 2 and the bottom surface of installation cavity 11
The periphery of supporting mechanism 8 is additionally provided with lower elastic supporting mechanism 9, and the lower elastic supporting mechanism 9 is by several elastic ring elements 51
It is formed together in assembling is laminated, each elasticity ring element 51 is made of again upper half ring body 511 together with lower 512 closed assembly of hemizonid.This
The scheme that embodiment two is obtained slightly has the scheme for being different from embodiment one and being obtained in structure with performance.The present invention passes through
The structure design of this species diversity can preferably produce different performance and the loud speaker of specification, to meet difference in practice
Using needs.
Embodiment three：
The present embodiment three and preceding embodiment one, embodiment two the difference is that 5 fixed form of the elastic supporting mechanism or
It says that mounting structure is different, and is more 10 component of head cover ring, other aspects principle is substantially the same.This reality
The concrete scheme for applying example three is such：As shown in Figures 6 and 7, including stent 1, head cover ring 10, vibrating membrane 2, voice coil 3, magnet
4th, installation cavity 11 is provided on elastic supporting mechanism 5, interior elastic supporting mechanism 8, lower elastic supporting mechanism 9, wherein stent 1,
It is additionally provided in the bottom of chamber of installation cavity 11 through the cavity slot 12 of 1 bottom of stent or through-hole 13, the magnet 4 is installed on cavity slot 12
On the upper or inner bottom surface of stent 1.
Again as shown in Figures 6 and 7, the upper end side of the elastic supporting mechanism 5 is connected with the base of head cover ring 10, and
It is placed on the accent of stent 1 by head cover ring 10 and is suspended in installation cavity 11 to realize, the bottom end side of the elastic supporting mechanism 5
Side is connected with 2 top edge of vibrating membrane, so that vibrating membrane 2 is suspended in installation cavity 11.The interior elastic supporting mechanism 8 is set to
Between the bottom of vibrating membrane 2 and the bottom of chamber of magnet 4 or installation cavity 11, with elastic supporting mechanism 8 in realization in 2 bottom surface of vibrating membrane
The support supporting role of side.The lower elastic supporting mechanism 9 is arranged in 2 bottom of vibrating membrane of interior 8 periphery of elastic supporting mechanism
Between 11 bottom surface of side and installation cavity, to realize lower support supporting role of the elastic supporting mechanism 9 to 2 outer side bottom surface of vibrating membrane.Institute
The lower end for stating voice coil 3 is connected on magnet 4, is connected in the middle part of the top of the voice coil 3 and the bottom surface of vibrating membrane 2.The elasticity branch
Support mechanism 5, interior elastic supporting mechanism 8, lower elastic supporting mechanism 9 are assembled together respectively by several elastic ring elements 51 in stacking
It forms, each elasticity ring element 51 is made of again upper half ring body 511 together with lower 512 closed assembly of hemizonid.Also distinguish on the stent 1
Equipped with positive connection electrode 6 and negative connection electrode 7, the positive connection electrode 6 passes through electric wire and voice coil 3 respectively with negative connection electrode 7
It is electrically connected, is not shown in Fig. 6, Fig. 7.The scheme that the present embodiment three is obtained slightly is different from implementation in structure with performance
The scheme that example one, embodiment two are obtained.The present invention is by the structure design of this species diversity, also for preferably producing not
With the loud speaker of performance and specification, to meet different application needs in practice.
Claims (8)
1. a kind of dynamic speaker, it is characterised in that：Including stent（1）, vibrating membrane（2）, voice coil（3）, magnet（4）, elasticity
Supporting mechanism（5）, wherein stent（1）On be provided with installation cavity（11）, in installation cavity（11）Bottom of chamber in be additionally provided with through stent
（1）The cavity slot of bottom（12）, the magnet（4）It is installed on cavity slot（12）On；The elastic supporting mechanism（5）It is set to peace
It behave affectedly（11）In, the vibrating membrane（2）Bottom and elastic supporting mechanism（5）Top be connected, to realize vibrating membrane（2）Frame
Set on stent（1）Installation cavity（11）Accent on；The voice coil（3）Lower end be connected to magnet（4）On, the voice coil（3）'s
Top and vibrating membrane（2）Bottom surface in the middle part of be connected；
The elastic supporting mechanism（5）By several elastic ring elements（51）It is formed together in assembling is laminated, each elasticity ring element
（51）Again by upper half ring body（511）With lower hemizonid（512）Closed assembly is formed together；
The stent（1）On further respectively have positive connection electrode（6）With negative connection electrode（7）, the positive connection electrode（6）With bearing
Connection electrode（7）Pass through electric wire and voice coil respectively（3）It is electrically connected.
2. dynamic speaker according to claim 1, it is characterised in that：The vibrating membrane（2）With magnet（4）Between be located at
Voice coil（3）Periphery be additionally provided with interior elastic supporting mechanism（8）, the interior elastic supporting mechanism（8）By several elastic ring elements
（51）It is formed together in assembling is laminated, each elasticity ring element（51）Again by upper half ring body（511）With lower hemizonid（512）Closed assembly one
It rises and forms.
3. according to claim 1 dynamic speaker, it is characterised in that：The upper half ring body（511）Or lower hemizonid（512）Point
Not by outer annular edge（513）, trapezoidal transition wall（514）, inner ring side（515）It forms, in outer annular edge（513）Upper or inner ring side（515）
On be additionally provided with lead bayonet（516）.
4. a kind of dynamic speaker, it is characterised in that：Including stent（1）, vibrating membrane（2）, voice coil（3）, magnet（4）, elasticity
Supporting mechanism（5）, interior elastic supporting mechanism（8）, wherein stent（1）On be provided with installation cavity（11）, in installation cavity（11）Chamber
It is additionally provided in bottom through stent（1）The cavity slot of bottom（12）Or through-hole（13）, the magnet（4）It is installed on cavity slot（12）On
Or stent（1）Bottom surface on；
The elastic supporting mechanism（5）Pass through the upper end side and installation cavity（11）Chamber side be connected and be suspended in installation cavity
（11）In, the elastic supporting mechanism（5）Bottom end side and vibrating membrane（2）Top edge is connected, so that vibrating membrane（2）It is suspended in
Installation cavity（11）In；The interior elastic supporting mechanism（8）It is set to vibrating membrane（2）Bottom and magnet（4）Or installation cavity（11）
Bottom of chamber between, to realize interior elastic supporting mechanism（8）To vibrating membrane（2）Support supporting role；
The voice coil（3）Lower end be connected to magnet（4）On, the voice coil（3）Top and vibrating membrane（2）Bottom surface in the middle part of be connected
It connects；
The elastic supporting mechanism（5）, interior elastic supporting mechanism（8）Respectively by several elastic ring elements（51）It is assembled in being laminated
It forms together, each elasticity ring element（51）Again by upper half ring body（511）With lower hemizonid（512）Closed assembly is formed together；
The stent（1）On further respectively have positive connection electrode（6）With negative connection electrode（7）, the positive connection electrode（6）With bearing
Connection electrode（7）Pass through electric wire and voice coil respectively（3）It is electrically connected.
5. dynamic speaker according to claim 4, it is characterised in that：The vibrating membrane（2）Base and installation cavity
（11）Bottom surface between be located at interior elastic supporting mechanism（8）Periphery be additionally provided with lower elastic supporting mechanism（9）, the lower elasticity branch
Support mechanism（9）By several elastic ring elements（51）It is formed together in assembling is laminated, each elasticity ring element（51）Again by upper half ring
Body（511）With lower hemizonid（512）Closed assembly is formed together.
6. the dynamic speaker according to claim 4 or 5, it is characterised in that：The upper half ring body（511）Or lower hemizonid
（512）Respectively by outer annular edge（513）, trapezoidal transition wall（514）, inner ring side（515）It forms, in outer annular edge（513）Upper or inner ring
Side（515）On be additionally provided with lead bayonet（516）.
7. a kind of dynamic speaker, it is characterised in that：Including stent（1）, head cover ring（10）, vibrating membrane（2）, voice coil（3）, magnetic
Body（4）, elastic supporting mechanism（5）, interior elastic supporting mechanism（8）, lower elastic supporting mechanism（9）, wherein stent（1）On be provided with
Installation cavity（11）, in installation cavity（11）Bottom of chamber in be additionally provided with through stent（1）The cavity slot of bottom（12）Or through-hole（13）, institute
State magnet（4）It is installed on cavity slot（12）Upper or stent（1）Inner bottom surface on；
The elastic supporting mechanism（5）Upper end side and head cover ring（10）Base be connected, and pass through head cover ring（10）Lid
It is placed in stent（1）Accent on and realize be suspended in installation cavity（11）In, the elastic supporting mechanism（5）Bottom end side with vibration
Film（2）Top edge is connected, so that vibrating membrane（2）It is suspended in installation cavity（11）In；
The interior elastic supporting mechanism（8）It is set to vibrating membrane（2）Bottom and magnet（4）Or installation cavity（11）Bottom of chamber it
Between, to realize interior elastic supporting mechanism（8）To vibrating membrane（2）The support supporting role of inside bottom surface；
The lower elastic supporting mechanism（9）It is arranged in interior elastic supporting mechanism（8）The vibrating membrane of periphery（2）Base and installation
Chamber（11）Between bottom surface, to realize lower elastic supporting mechanism（9）To vibrating membrane（2）The support supporting role of outer side bottom surface；
The voice coil（3）Lower end be connected to magnet（4）On, the voice coil（3）Top and vibrating membrane（2）Bottom surface in the middle part of be connected
It connects；
The elastic supporting mechanism（5）, interior elastic supporting mechanism（8）, lower elastic supporting mechanism（9）Respectively by several elastic rings
Unit（51）It is formed together in assembling is laminated, each elasticity ring element（51）Again by upper half ring body（511）With lower hemizonid（512）It is folded
Dress is formed together；
The stent（1）On further respectively have positive connection electrode（6）With negative connection electrode（7）, the positive connection electrode（6）With bearing
Connection electrode（7）Pass through electric wire and voice coil respectively（3）It is electrically connected.
8. dynamic speaker according to claim 7, it is characterised in that：The upper half ring body（511）Or lower hemizonid
（512）Respectively by outer annular edge（513）, trapezoidal transition wall（514）, inner ring side（515）It forms, in outer annular edge（513）Upper or inner ring
Side（515）On be additionally provided with lead bayonet（516）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711261415.4A CN108200521B (en) | 2017-12-04 | 2017-12-04 | Electrodynamic loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711261415.4A CN108200521B (en) | 2017-12-04 | 2017-12-04 | Electrodynamic loudspeaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108200521A true CN108200521A (en) | 2018-06-22 |
| CN108200521B CN108200521B (en) | 2020-08-07 |
Family
ID=62573540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711261415.4A Active CN108200521B (en) | 2017-12-04 | 2017-12-04 | Electrodynamic loudspeaker |
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| Country | Link |
|---|---|
| CN (1) | CN108200521B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109982222A (en) * | 2019-05-16 | 2019-07-05 | 国光电器股份有限公司 | A kind of micro-telephone receiver |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109982222A (en) * | 2019-05-16 | 2019-07-05 | 国光电器股份有限公司 | A kind of micro-telephone receiver |
| CN109982222B (en) * | 2019-05-16 | 2024-02-06 | 国光电器股份有限公司 | Miniature telephone receiver |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108200521B (en) | 2020-08-07 |
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