CN104581577B - A kind of receiver of easy structure - Google Patents
A kind of receiver of easy structure Download PDFInfo
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- CN104581577B CN104581577B CN201410852400.5A CN201410852400A CN104581577B CN 104581577 B CN104581577 B CN 104581577B CN 201410852400 A CN201410852400 A CN 201410852400A CN 104581577 B CN104581577 B CN 104581577B
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- vibrating diaphragm
- receiver
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- coil
- wall
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 13
- 230000010355 oscillation Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
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Abstract
The invention discloses a kind of receiver of easy structure, receiver includes：The side wall of can, can is equipped with sounding mouth；Armature, armature are set on the madial wall of can；Permanent magnet, permanent magnet is set to the both sides up and down of armature, and is connect respectively with the interior upper wall and lower inner wall of can；The interior upper wall of vibrating diaphragm component, vibrating diaphragm component one end and can connects, and the other end is sequentially connected with armature, and the inner cavity of can is divided into ante-chamber and back cavity by vibrating diaphragm component with armature, and sounding mouth is set to the side of ante-chamber；Coil, coil is set to back cavity, and coil is respectively arranged at the interior upper wall and lower inner wall of can.The configuration of the present invention is simple, compared with traditional receiver, that eliminates iron cores and conductive bar, and structure is simpler, and cost is lower.Also, its back cavity with smaller ante-chamber and bigger has better sound quality frequency response curve and better sound intensity.
Description
Technical field
The present invention relates to receivers, and in particular to a kind of receiver of easy structure.
Background technology
Receiver is also known as receiver, is a kind of electricity that audio electrical signal is converted into voice signal under voiceless sound leak condition
Acoustic device is widely used in the communication terminal devices such as mobile phone, fixed-line telephone, earphone, realizes audio, such as voice and music
Playback.In receiver, electric signal is completed to the driving device inside the conversion mainly dependence of voice signal, such as Fig. 1
Shown, traditional driving device includes mainly armature, coil, iron core, permanent magnet, conductive bar and vibrating diaphragm etc..Vibrating diaphragm will be called
Cavity in device is divided into ante-chamber and back cavity, and ante-chamber is connected to outlet sound mouth, and driving device is set in back cavity, and vibrating diaphragm passes through vibration
The air of ante-chamber is compressed, exports sound from sounding mouth after driving air vibration.
Traditional telephone receiver structure is complicated, and volume is larger, and cost is higher.
Therefore it is a kind of simple in structure, easy structure receiver at low cost urgently proposes.
Invention content
The purpose of the present invention provides a kind of receiver of easy structure aiming at the above problem, which utilizes iron
Box treats as iron core, and structure is simpler, eliminates iron core and conductive bar, saves cost.Meanwhile the receiver relative to it is traditional by
Device is talked about, ante-chamber is reduced, back cavity increases so that the sound quality frequency response curve of receiver is more preferable, the loudness bigger of sound.
To achieve the goals above, the present invention provides following technical schemes：
A kind of receiver of easy structure, receiver include：The side wall of can, can is equipped with sounding mouth；Armature, armature
It is set on the madial wall of can；Permanent magnet, permanent magnet are set to the both sides up and down of armature, and respectively with the interior upper wall of can and
Lower inner wall connects；The interior upper wall of vibrating diaphragm component, vibrating diaphragm component one end and can connects, and the other end is sequentially connected with armature, vibrating diaphragm
The inner cavity of can is divided into ante-chamber and back cavity by component with armature, and sounding mouth is set to the side of ante-chamber；Coil, after coil is set to
Chamber, and coil is respectively arranged at the interior upper wall and lower inner wall of can.
The configuration of the present invention is simple, compared with traditional receiver, that eliminates iron cores and conductive bar, directly utilize shell iron
Box realizes the wanted role of traditional iron core, and structure is simpler, and cost is lower, be more easy to that small-sized receiver is made.Also, this
A kind of receiver of easy structure is invented, compared with traditional receiver, the back cavity with smaller ante-chamber and bigger, tool
There are better sound quality frequency response curve and better sound intensity.
As a preferred option, vibrating diaphragm component includes vibrating diaphragm frame and vibrating diaphragm, and the shape of vibrating diaphragm frame is in " E " shape or " u "-shaped, is shaken
Film is set on vibrating diaphragm frame.
Using the above preferred scheme, vibrating diaphragm frame plays good support effect to vibrating diaphragm.
As a preferred option, vibrating diaphragm is equipped with one or more metering orifices.
Using the above preferred scheme, metering orifice makes the air of ante-chamber and back cavity be circulated.
As a preferred option, metering orifice includes multiple apertures.
Using the above preferred scheme, the metering orifice being made of multiple apertures can more effectively ensure diaphragm oscillations, drop
The diameter of the distortion factor of sound in a low voice, aperture is usually 0.01~0.02mm.The aperture of metering orifice is excessive, and sound will produce distortion；
The aperture of metering orifice is too small, then can not ensure diaphragm oscillations.
As a preferred option, it is equipped on the lower inner wall of can and/or interior upper wall for positioning permanent magnet and coil
Protrusion or groove.
Using the above preferred scheme, it is more convenient for assembling permanent magnet and coil, installation is simple, reduces complex process
Degree improves the efficiency that comes into force.
As a preferred option, vibrating diaphragm is equipped with reinforcing rib, and reinforcing rib is the convex closure to raise up and/or downwardly convex
Concave point.
Using the above preferred scheme, it is ensured that diaphragm oscillations are more stable, in the case of the thickness of vibrating diaphragm is identical, have
The diaphragm oscillations amplitude bigger of reinforcing rib, vibration is more stable, and the sound wave of generation is more preferable.
As a preferred option, cushion block, cushion block are telescopic structure in its short transverse there are one settings on the coil.
Using the above preferred scheme, the height of cushion block is adjusted, it can be with the structure size of alihnment coil, to alihnment coil
Impedance.
As a preferred option, vibrating diaphragm component and the interior upper wall of armature or can are bonded or welded.
Using the above preferred scheme, it connects more secured.
Description of the drawings
Fig. 1 is traditional telephone receiver structure schematic diagram.
Fig. 2 is telephone receiver structure schematic diagram provided in an embodiment of the present invention.
Fig. 3 is vibrating diaphragm component structure diagram provided in an embodiment of the present invention.
Fig. 4 is diaphragm structure schematic diagram provided in an embodiment of the present invention.
Wherein, 1. can, 11. sounding mouth, 2. armature, 3. permanent magnet, 4. vibrating diaphragm component, 41. vibrating diaphragm frame, 42. vibrating diaphragm
43. 6. iron core of metering orifice 44. reinforcing rib, 5. coil, 7. conductive bar.
Specific implementation mode
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
In order to reach the purpose of the present invention, as shown in Figures 2 and 3, in its of a kind of receiver of easy structure of the present invention
In in some embodiments,
A kind of receiver of easy structure, receiver include：Can 1, armature 2, permanent magnet 3, vibrating diaphragm component 4 and coil 5.
Sounding mouth 11 is equipped on the side wall of can 1；Armature 2 is set on the madial wall of can 1；Permanent magnet 3 is set to
The both sides up and down of armature 2, and connect respectively with the interior upper wall and lower inner wall of can 1；4 one end of vibrating diaphragm component and can 1 it is interior on
Wall connects, and the other end is sequentially connected with armature 2, and the inner cavity of can 1 is divided into ante-chamber and back cavity, sounding by vibrating diaphragm component 4 with armature 2
Mouth 11 is set to the side of ante-chamber；Coil 5 is set to back cavity, and coil 5 is respectively arranged at the interior upper wall and lower inner wall of can 1.
Vibrating diaphragm component 4 includes vibrating diaphragm frame 41 and vibrating diaphragm 42, and the shape of vibrating diaphragm frame 41 is in " E " shape or " u "-shaped, and vibrating diaphragm 42 is arranged
In on vibrating diaphragm frame 41.Vibrating diaphragm frame 41 plays good support effect to vibrating diaphragm 42.Vibrating diaphragm 42 is equipped with one or more metering orifices
43.Metering orifice makes the air of ante-chamber and back cavity be circulated.Vibrating diaphragm 41 compresses the air of ante-chamber by vibrating, and air is driven to shake
Sound is exported from sounding mouth 11 after dynamic.
The configuration of the present invention is simple, compared with traditional receiver, that eliminates iron cores 6 and conductive bar 7, directly utilize shell
Can 1 realizes 6 wanted role of traditional iron core, and structure is simpler, and cost is lower, be more easy to that small-sized receiver is made.And
And a kind of receiver of easy structure of the present invention, compared with traditional receiver, after smaller ante-chamber and bigger
Chamber has better sound quality frequency response curve and better sound intensity.
For better implementation result, in other embodiments, remaining technical characteristic is identical, the difference is that,
Metering orifice 43 includes multiple apertures.The metering orifice being made of multiple apertures can more effectively ensure diaphragm oscillations, reduce sound
The distortion factor, the diameter of aperture is usually 0.01~0.02mm.The aperture of metering orifice is excessive, and sound will produce distortion；Metering orifice
43 aperture is too small, then can not ensure diaphragm oscillations.
For better implementation result, in other embodiments, remaining technical characteristic is identical, the difference is that,
The protrusion or groove for positioning permanent magnet and coil are equipped on the lower inner wall and/or interior upper wall of can 1.It is more convenient for permanent magnetism
Body and coil are assembled, and installation is simple, reduce process complexity, improve the efficiency that comes into force.
As shown in figure 4, for better implementation result, in other embodiments, remaining technical characteristic is identical, different
Place is that vibrating diaphragm 42 is equipped with reinforcing rib 44, and reinforcing rib 44 is the convex closure to raise up and/or downwardly convex concave point.It can
To ensure that it is more stable that vibrating diaphragm 42 vibrates, in the case of the thickness of vibrating diaphragm 42 is identical, the diaphragm oscillations amplitude bigger with reinforcing rib,
Vibrate more stable, the sound wave of generation is more preferable.
For better implementation result, in other embodiments, remaining technical characteristic is identical, the difference is that,
Setting is telescopic structure in its short transverse there are one cushion block, cushion block on coil 5.The height for adjusting cushion block, can finely tune
The structure size of coil, to the impedance of alihnment coil.
For better implementation result, in other embodiments, remaining technical characteristic is identical, the difference is that,
Vibrating diaphragm component 4 and the interior upper wall of armature 2 or can 1 are bonded or welded.Connection is more secured.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (7)
1. a kind of receiver of easy structure, which is characterized in that the receiver includes：
The side wall of can, the can is equipped with sounding mouth；
Armature, the armature are set on the madial wall of the can；
Permanent magnet, the permanent magnet are set to the both sides up and down of the armature, and respectively with the interior upper wall of the can and it is interior under
Wall connects；
Vibrating diaphragm component, vibrating diaphragm component one end are connect with the interior upper wall of the can, and the other end is sequentially connected with the armature,
The inner cavity of the can is divided into ante-chamber and back cavity by the vibrating diaphragm component with the armature, and the sounding mouth is set to the ante-chamber
Side；
Coil, the coil is set to the back cavity, and the coil is respectively arranged at the interior upper wall and lower inner wall of the can,
There are one cushion blocks for setting on the coil, and cushion block is telescopic structure in its short transverse, by adjusting the height of the cushion block,
The structure size of the fine-tuning coil, to finely tune the impedance of the coil.
2. the receiver of easy structure according to claim 1, which is characterized in that the vibrating diaphragm component include vibrating diaphragm frame with
The shape of vibrating diaphragm, the vibrating diaphragm frame is in " E " shape or " u "-shaped, and the vibrating diaphragm is set on the vibrating diaphragm frame.
3. the receiver of easy structure according to claim 2, which is characterized in that the vibrating diaphragm is equipped with one or more
Metering orifice.
4. the receiver of easy structure according to claim 3, which is characterized in that the metering orifice includes multiple apertures.
5. according to the receiver of claim 1-4 any one of them easy structures, which is characterized in that under in the can
Wall and/or interior upper wall are equipped with protrusion or groove for positioning the permanent magnet and the coil.
6. according to the receiver of claim 1-4 any one of them easy structures, which is characterized in that the vibrating diaphragm, which is equipped with, to be added
Strengthening tendons, the reinforcing rib are the convex closure to raise up and/or downwardly convex concave point.
7. according to the receiver of claim 1-4 any one of them easy structures, which is characterized in that the vibrating diaphragm component and institute
The interior upper wall for stating armature or the can is bonded or welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410852400.5A CN104581577B (en) | 2014-12-31 | 2014-12-31 | A kind of receiver of easy structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410852400.5A CN104581577B (en) | 2014-12-31 | 2014-12-31 | A kind of receiver of easy structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104581577A CN104581577A (en) | 2015-04-29 |
| CN104581577B true CN104581577B (en) | 2018-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410852400.5A Active CN104581577B (en) | 2014-12-31 | 2014-12-31 | A kind of receiver of easy structure |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106412739A (en) * | 2016-06-24 | 2017-02-15 | 苏州亿欧得电子有限公司 | Novel receiver |
| CN107404679B (en) * | 2017-07-28 | 2024-06-07 | 苏州逸巛科技有限公司 | Telephone receiver and assembly process thereof |
| CN108337594B (en) * | 2018-03-22 | 2024-07-05 | 恒玄科技(上海)股份有限公司 | Near field communication antenna integrated in earphone shell |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101150885A (en) * | 2006-08-28 | 2008-03-26 | 科技资产股份有限公司 | Acoustic tranducer |
| CN103067806A (en) * | 2012-12-25 | 2013-04-24 | 苏州恒听电子有限公司 | Ultra-thin telephone receiver |
| CN103200500A (en) * | 2012-01-04 | 2013-07-10 | 苏州恒听电子有限公司 | Flapping device used for minitype loudspeaker device |
| CN103428619A (en) * | 2012-05-18 | 2013-12-04 | 周巍 | Magnet yoke device for moving-iron type loudspeaker or receiver |
| CN204442678U (en) * | 2014-12-31 | 2015-07-01 | 苏州恒听电子有限公司 | A kind of receiver of easy structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7817815B2 (en) * | 2000-05-09 | 2010-10-19 | Knowles Electronics, Llc | Armature for a receiver |
| US7869610B2 (en) * | 2005-11-30 | 2011-01-11 | Knowles Electronics, Llc | Balanced armature bone conduction shaker |
-
2014
- 2014-12-31 CN CN201410852400.5A patent/CN104581577B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101150885A (en) * | 2006-08-28 | 2008-03-26 | 科技资产股份有限公司 | Acoustic tranducer |
| CN103200500A (en) * | 2012-01-04 | 2013-07-10 | 苏州恒听电子有限公司 | Flapping device used for minitype loudspeaker device |
| CN103428619A (en) * | 2012-05-18 | 2013-12-04 | 周巍 | Magnet yoke device for moving-iron type loudspeaker or receiver |
| CN103067806A (en) * | 2012-12-25 | 2013-04-24 | 苏州恒听电子有限公司 | Ultra-thin telephone receiver |
| CN204442678U (en) * | 2014-12-31 | 2015-07-01 | 苏州恒听电子有限公司 | A kind of receiver of easy structure |
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| CN104581577A (en) | 2015-04-29 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20170112 Address after: The front road 215000 in Jiangsu province Suzhou city high tech Development Zone No. 299 Building 1 Applicant after: Suzhou Puliansi Electronic Technology Co., Ltd. Address before: 215011 Zhujianglu Road high tech Zone, Jiangsu, No. 855, building, No. 7 Applicant before: Suzhou Hengting Electronic Co., Ltd. |
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Effective date of registration: 20170301 Address after: Song Ling Zhen Wujiang District of Suzhou City, Jiangsu province 215299 Suzhou River Road No. 18 Applicant after: Suzhou Yi Acoustic Technology Co. Ltd.. Address before: The front road 215000 in Jiangsu province Suzhou city high tech Development Zone No. 299 Building 1 Applicant before: Suzhou Puliansi Electronic Technology Co., Ltd. |
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Address after: 368 Youyi Road, Babai friendship Industrial Zone, Songling Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Suzhou Yiyi Electronic Technology Co., Ltd Address before: Song Ling Zhen Wujiang District of Suzhou City, Jiangsu province 215299 Suzhou River Road No. 18 Patentee before: Suzhou Yilan Acoustic Technology Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
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Address after: 215299 No. 168, Ludang Road, Jiangling street, Wujiang District, Suzhou City, Jiangsu Province (north of the original Lingyi Road) Patentee after: Suzhou Yiyi Technology Co.,Ltd. Address before: No. 368, Youyi Road, Bache Youyi Industrial Zone, Songling Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: Suzhou Yiyi Electronic Technology Co., Ltd |