CN106028242B - A kind of moving-iron receiver - Google Patents
A kind of moving-iron receiver Download PDFInfo
- Publication number
- CN106028242B CN106028242B CN201610561972.7A CN201610561972A CN106028242B CN 106028242 B CN106028242 B CN 106028242B CN 201610561972 A CN201610561972 A CN 201610561972A CN 106028242 B CN106028242 B CN 106028242B
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- Prior art keywords
- moving
- fixed
- iron receiver
- permanent magnet
- shell
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Classifications
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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
- H04R11/00—Transducers of moving-armature or moving-core type
- H04R11/04—Microphones
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Abstract
The present invention relates to receiver technical field, a kind of moving-iron receiver provided includes shell and armature.Shell includes upper shell and lower casing, and upper shell is fixed with lower casing.Armature includes vibrating tongue plate and support chip, and support chip is fixed inside the shell, and the side of vibrating tongue plate and wherein fixing on one side for support chip, the other side of vibrating tongue plate is suspended on interior of shell.The armature of moving-iron receiver provided in an embodiment of the present invention includes vibrating tongue plate and support chip, and support chip is fixed with shell, without being fixed in magnetic yoke.The moving-iron receiver of armature provided in an embodiment of the present invention can not use magnetic yoke, make the small volume of moving-iron receiver, can be applied to high-end hearing aids and covert-channel equipment.And the material of production magnetic yoke is saved, the process of production magnetic yoke is omitted, simplifies moving-iron receiver manufacturing process, reduces production cost.
Description
[technical field]
The present invention relates to receiver technical field more particularly to a kind of moving-iron receivers.
[background technique]
Currently, moving-iron receiver has been widely used in hearing aid and covert-channel market.High-end hearing aids and hidden
Communication apparatus trend development smaller and smaller toward volume, and require moving-iron receiver output property while volume becomes smaller
It can reduce.And traditional moving-iron receiver is limited to its internal permanent magnet+coil+magnetic yoke+armature combination side
Formula causes traditional moving-iron receiver that can not be applied to these novel high-end hearing aids and hidden because armature volume is larger
Communication apparatus.
[summary of the invention]
The present invention technical problem larger for the volume of moving-iron receiver, provides a kind of moving-iron receiver, technical solution
It is as follows:
The present invention provides a kind of moving-iron receiver, comprising:
Shell, shell include upper shell and lower casing, and upper shell is fixed with lower casing；
Armature, armature include vibrating tongue plate and support chip, and support chip is fixed inside the shell, the side of vibrating tongue plate and support
Piece is wherein fixed on one side, and the other side of vibrating tongue plate is suspended on interior of shell.
Further, support chip is annular brace piece, and annular brace piece includes non-conterminous two long sides and two other
The long side of short side, vibrating tongue plate and annular brace piece is arranged in parallel and fixes with a wherein short side for annular brace piece.
Further, support chip is U-shaped support chip, and U-shaped support chip includes non-conterminous two long sides and connects two long
The long side of the short side on side, vibrating tongue plate and U-shaped support chip is arranged in parallel and fixes with the short side of U-shaped support chip.
Further, vibrating tongue plate is welded and fixed with support chip.
Further, moving-iron receiver further include:
Vibrating diaphragm bracket, vibrating diaphragm bracket are fixed with upper shell；
Mai La, Mai La are fixed with vibrating diaphragm bracket；
Flutter, flutter are fixed on wheat and pull on, and flutter does not draw the side of connection to fix with upper shell with wheat, vibrating diaphragm bracket, wheat
It draws and flutter separates shell at ante-chamber and back cavity.
Further, moving-iron receiver further include:
First permanent magnet and the second permanent magnet, the first permanent magnet and the second permanent magnet are arranged in parallel in vibrating tongue plate one respectively
Above and below side, the first permanent magnet and the second permanent magnet are each attached in back cavity.
Further, the first permanent magnet is fixed with vibrating diaphragm bracket lower surface, and the bottom surface of the second permanent magnet and lower casing is fixed.
Further, moving-iron receiver further include:
Coil, coil are sheathed on side of the vibrating tongue plate far from the first permanent magnet, and coil is parallel with vibrating tongue plate, and coil is solid
It is scheduled in back cavity.
Further, the bottom surface of coil and the bottom surface of lower casing are fixed, and top surface and the vibrating diaphragm bracket lower surface of coil are fixed.
Further, moving-iron receiver further includes conductive bar, and conductive bar is arranged between the first permanent magnet and coil, conduction
One end of bar is vertical with vibrating tongue plate and fixed, and the other end and flutter of conductive bar are sequentially connected.
The beneficial effect of the embodiment of the present invention is that the armature of moving-iron receiver provided in an embodiment of the present invention includes vibration
Tongue piece and support chip, support chip it is solid with shell exterior, without being fixed in magnetic yoke.Dynamic iron provided in an embodiment of the present invention
Receiver can not use magnetic yoke, make the small volume of moving-iron receiver, can be applied to high-end hearing aids and covert-channel is set
It is standby.And the material of production magnetic yoke is saved, the process of production magnetic yoke is omitted, simplifies moving-iron receiver manufacturing process, drops
Low production cost.
[Detailed description of the invention]
Fig. 1 is a kind of cross-sectional view of moving-iron receiver provided in an embodiment of the present invention.
Fig. 2 be another embodiment of the present invention provides a kind of moving-iron receiver exploded view.
Fig. 3 is a kind of structural schematic diagram of the armature for moving-iron receiver that one embodiment of the invention provides.
Fig. 4 be another embodiment of the present invention provides a kind of moving-iron receiver armature structural schematic diagram.
Appended drawing reference:
The upper shell of 1-；2- lower casing；3- vibrating diaphragm bracket；4- wheat is drawn；5- flutter；6- armature；61- support chip；62- vibrates tongue
Piece；The first permanent magnet of 7-；The second permanent magnet of 8-；9 coils；10- conductive bar.
[specific embodiment]
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
As depicted in figs. 1 and 2, the embodiment of the present invention provides a kind of moving-iron receiver, including shell and armature 6.Shell packet
Shell 1 and lower casing 2 are included, upper shell 1 and lower casing 2 are fixed.Armature 6 includes vibrating tongue plate 62 and support chip 61, support chip
61 fix the side of vibrating tongue plate 62 and wherein fixing on one side for support chip 61 inside the shell, and the other side of vibrating tongue plate 62 is outstanding
Sky is in interior of shell.The armature 6 of moving-iron receiver provided in an embodiment of the present invention includes vibrating tongue plate 62 and support chip 61, support
Piece 61 is fixed with shell, without being fixed in magnetic yoke.The moving-iron receiver of armature 6 provided in an embodiment of the present invention can not
Using magnetic yoke, make the small volume of moving-iron receiver, can be applied to high-end hearing aids and covert-channel equipment.And it saves
The material for producing magnetic yoke is omitted the process of production magnetic yoke, simplifies moving-iron receiver manufacturing process, reduce production cost.
As shown in figure 3, in one embodiment, armature 6 includes vibrating tongue plate 62 and support chip 61, support chip 61 is annular branch
Blade, annular brace piece include non-conterminous two long sides and two other short side, the length of vibrating tongue plate 62 and annular brace piece
While being arranged in parallel and fixing with a wherein short side for annular brace piece, vibrating tongue plate 62 is suspended on interior of shell.Support chip 61 is set
It is set to annular, fixation can be facilitated.Further, annular brace piece can be fixed between shell 1 and lower casing 2, annular brace
The fixed form of piece is reliably secure.
As shown in figure 4, in another embodiment, armature 6 includes vibrating tongue plate 62 and support chip 61, support chip 61 is U-shaped
Support chip, U-shaped support chip include the short side of two long sides of non-conterminous two long sides and connection, and vibrating tongue plate 62 and U-shaped support
The long side of piece is arranged in parallel and fixes with the short side of U-shaped support chip.Support chip 61 is arranged to U-shaped, can facilitate fixation.Further
Ground, is arranged groove (not shown) on lower casing 2, and in the embeddable groove of U-shaped support chip, the fixed form of U-shaped support chip is reliably steady
Gu.
In the present embodiment, vibrating tongue plate 61 is welded and fixed with support chip 62, and welding procedure is easy, convenient formation.
As shown in Figure 1, moving-iron receiver provided in an embodiment of the present invention further include vibrating diaphragm bracket 3, Mai La 4, flutter 5, into
One step, vibrating diaphragm bracket 3 is stainless steel material, durable.Wheat draws 4 to fix with vibrating diaphragm bracket 3；Flutter 5 is fixed on wheat and draws 4
On, flutter 5 does not draw 4 sides connecting and upper shell 1 fixed with wheat；It is sealed between vibrating diaphragm bracket 3, Mai La 4 and flutter 5, vibrating diaphragm
Bracket 3 and flutter 5 are also contacted and are sealed with upper shell 1 respectively, and vibrating diaphragm bracket 3, Mai La 4 and flutter 5 separate shell at ante-chamber
And back cavity.Wherein the cavity where flutter 5 is ante-chamber, and the cavity where armature is back cavity.Dynamic iron provided in an embodiment of the present invention
Vibrating diaphragm bracket 3, Mai La 4 and the flutter 5 of receiver separate shell at ante-chamber and back cavity, compact-sized, moving-iron receiver volume
It is smaller.Further, flutter 5 is fixed with vibrating diaphragm bracket 3 by gluing, heat conductive silica gel can be used specifically to fix, thermally conductive
Silica gel has high-adhesion can be with superpower heat-conducting effect.Still further, wheat draws 4 material for thermoplastic polyurethane elastomer
Rubber (Thermoplastic polyurethanes, TPU), the wheat of TPU material draw wide 4 hardness ranges, wear-resisting, oil resistant, transparent
And elasticity is good.
As shown in Figure 1, moving-iron receiver provided in an embodiment of the present invention further includes the first permanent magnet 7, the second permanent magnet 8.
First permanent magnet 7 and the second permanent magnet 8 are arranged in parallel in respectively above and below 62 side of vibrating tongue plate, the first permanent magnet and
Two permanent magnets are each attached in the back cavity.First permanent magnet 7 of moving-iron receiver provided in an embodiment of the present invention and second is forever
Magnet 8 is directly anchored in back cavity, without fixing as traditional moving-iron receiver with magnetic yoke.Further, first forever
Magnet 7 is fixed with 3 lower surface of vibrating diaphragm bracket, and the bottom surface of the second permanent magnet 8 and lower casing 2 is fixed, and the first permanent magnet 7 and second is forever
Magnet 8 can fix stably without using magnetic yoke make the small volume of moving-iron receiver, can be applied to high-end hearing aids and
Covert-channel equipment.Further, the first permanent magnet 7 is fixed with 3 lower surface of vibrating diaphragm bracket by gluing, the second permanent magnet 8
It is fixed with the underrun gluing of lower casing 2, heat conductive silica gel can be used specifically to fix, heat conductive silica gel has high-adhesion energy
With superpower heat-conducting effect.
Moving-iron receiver provided in an embodiment of the present invention further includes coil 9, coil 9 be sheathed on vibrating tongue plate 62 far from the
The side of one permanent magnet 7, coil 9 is parallel with vibrating tongue plate 62, and coil is fixed in the back cavity.After coil 9 is directly anchored to
It is intracavitary, without being fixed as traditional moving-iron receiver with magnetic yoke.Further, the bottom surface of the bottom surface of coil 9 and lower casing 2
Fixed, top surface and 3 lower surface of vibrating diaphragm bracket of coil 9 are fixed.The bottom surface and top surface of coil 9 can fix stably, without using
Magnetic yoke.Further, the bottom surface of coil 9 and the underrun gluing of lower casing 2 are fixed, the top surface of coil 9 and vibrating diaphragm bracket 3
Lower surface is fixed by gluing, heat conductive silica gel can be used specifically to fix, heat conductive silica gel have high-adhesion can and it is superpower
Heat-conducting effect.
Moving-iron receiver provided in an embodiment of the present invention further includes conductive bar 10, and conductive bar 10 is arranged in the first permanent magnet 7
Between coil 9, one end of conductive bar 10 is vertical with vibrating tongue plate 62 and fixed, and the other end and flutter 5 of conductive bar 10 are driven
Connection.The vibration of vibrating tongue plate 62 can be transmitted on flutter by conductive bar 10, drive flutter vibration.Further, conductive bar 10
Effect for stainless steel material, conduction vibration is good.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (8)
1. a kind of moving-iron receiver characterized by comprising
Shell, the shell include upper shell and lower casing, and the upper shell is fixed with the lower casing；
Armature, the armature include vibrating tongue plate and support chip, and the support chip is annular brace piece, the annular brace piece packet
Non-conterminous two long sides and two other short side are included, the side of the vibrating tongue plate is parallel with the long side of the annular brace piece
It is arranged and is fixed with a wherein short side for the annular brace piece, the other side of the vibrating tongue plate is suspended in the shell
Portion, the annular brace piece can be fixed between shell and lower casing.
2. moving-iron receiver as described in claim 1, which is characterized in that the vibrating tongue plate and support chip welding are solid
It is fixed.
3. such as the described in any item moving-iron receivers of claim 1 to 2, which is characterized in that the moving-iron receiver further include:
Vibrating diaphragm bracket, the vibrating diaphragm bracket are fixed with the upper shell；
Mai La, the wheat are drawn and fix with the vibrating diaphragm bracket；
Flutter, the flutter are fixed on the wheat and pull on, and the flutter does not draw the side of connection and the upper shell with the wheat
Fixed, the vibrating diaphragm bracket, Mai La and flutter separate the shell at ante-chamber and back cavity.
4. moving-iron receiver as claimed in claim 3, which is characterized in that the moving-iron receiver further include:
First permanent magnet and the second permanent magnet, first permanent magnet and the second permanent magnet are arranged in parallel in the vibration tongue respectively
Above and below piece side, first permanent magnet and the second permanent magnet are each attached in the back cavity.
5. moving-iron receiver as claimed in claim 4, which is characterized in that first permanent magnet and the vibrating diaphragm bracket following table
Face is fixed, and the bottom surface of second permanent magnet and the lower casing is fixed.
6. moving-iron receiver as claimed in claim 5, which is characterized in that the moving-iron receiver further include:
Coil, the coil are sheathed on side of the vibrating tongue plate far from first permanent magnet, the coil and the vibration
Dynamic tongue piece is parallel, and the coil is fixed in the back cavity.
7. moving-iron receiver as claimed in claim 6, which is characterized in that the bottom surface of the bottom surface of the coil and the lower casing
Fixed, the top surface of the coil is fixed with vibrating diaphragm bracket lower surface.
8. moving-iron receiver as claimed in claim 6, which is characterized in that the moving-iron receiver further includes conductive bar, described
Conductive bar is arranged between first permanent magnet and the coil, and one end of the conductive bar is vertical with the vibrating tongue plate simultaneously
Fixed, the other end of the conductive bar and the flutter are sequentially connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610561972.7A CN106028242B (en) | 2016-07-15 | 2016-07-15 | A kind of moving-iron receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610561972.7A CN106028242B (en) | 2016-07-15 | 2016-07-15 | A kind of moving-iron receiver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106028242A CN106028242A (en) | 2016-10-12 |
| CN106028242B true CN106028242B (en) | 2019-11-12 |
Family
ID=57119229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610561972.7A Active CN106028242B (en) | 2016-07-15 | 2016-07-15 | A kind of moving-iron receiver |
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| Country | Link |
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| CN (1) | CN106028242B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108574896A (en) * | 2017-03-14 | 2018-09-25 | 苏州三色峰电子有限公司 | A kind of receiver and preparation method thereof with modularity binding function |
| CN107404696A (en) * | 2017-07-28 | 2017-11-28 | 苏州逸巛声学科技有限公司 | A kind of assembly method of vibrating mechanism, receiver and receiver |
| CN207251911U (en) * | 2017-09-21 | 2018-04-17 | 深圳倍声声学技术有限公司 | A kind of skeleton coil, moving-iron receiver and dynamic iron loudspeaker |
| CN108093353B (en) * | 2017-12-25 | 2024-05-31 | 苏州格洛佛精密科技有限公司 | Moving iron receiver and assembly method thereof |
| CN109089195A (en) * | 2018-10-24 | 2018-12-25 | 苏州倍声声学技术有限公司 | Receiver and electronic equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103067806A (en) * | 2012-12-25 | 2013-04-24 | 苏州恒听电子有限公司 | Ultra-thin telephone receiver |
| CN103152664A (en) * | 2013-03-26 | 2013-06-12 | 苏州恒听电子有限公司 | Telephone receiver with improved structure |
| CN103227974A (en) * | 2013-04-09 | 2013-07-31 | 苏州恒听电子有限公司 | Telephone receiver with improved transmission mechanism |
| CN103428618A (en) * | 2012-05-18 | 2013-12-04 | 周巍 | Armature device used for moving-iron type loudspeaker or receiver |
| CN103747374A (en) * | 2013-12-27 | 2014-04-23 | 苏州恒听电子有限公司 | A receiver with an improved casing |
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2016
- 2016-07-15 CN CN201610561972.7A patent/CN106028242B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103428618A (en) * | 2012-05-18 | 2013-12-04 | 周巍 | Armature device used 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 |
| CN103152664A (en) * | 2013-03-26 | 2013-06-12 | 苏州恒听电子有限公司 | Telephone receiver with improved structure |
| CN103227974A (en) * | 2013-04-09 | 2013-07-31 | 苏州恒听电子有限公司 | Telephone receiver with improved transmission mechanism |
| CN103747374A (en) * | 2013-12-27 | 2014-04-23 | 苏州恒听电子有限公司 | A receiver with an improved casing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106028242A (en) | 2016-10-12 |
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Effective date of registration: 20210811 Address after: 518000 No.3 Factory, Qiaotou Fuqiao Industrial Zone, Fuyong Town, Bao'an District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN EVERWIN PRECISION TECHNOLOGY Co.,Ltd. Address before: 518000 2nd floor, building 25, Zhiheng Industrial Park, nantouguankou 2nd Road, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN BELLSING ACOUSTIC TECHNOLOGY Co.,Ltd. |