CN204350284U - Acoustic equipment - Google Patents
Acoustic equipment Download PDFInfo
- Publication number
- CN204350284U CN204350284U CN201420645183.8U CN201420645183U CN204350284U CN 204350284 U CN204350284 U CN 204350284U CN 201420645183 U CN201420645183 U CN 201420645183U CN 204350284 U CN204350284 U CN 204350284U
- Authority
- CN
- China
- Prior art keywords
- supporting construction
- plate
- acoustic equipment
- described supporting
- pivotal axis
- 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.)
- Expired - Lifetime
Links
- 238000010276 construction Methods 0.000 claims abstract description 51
- 239000012528 membrane Substances 0.000 claims abstract description 19
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 7
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Telephone Set Structure (AREA)
Abstract
The utility model relates to a kind of acoustic equipment.Described acoustic equipment comprises supporting construction.Described acoustic equipment is arranged in balanced armature receiver, and this balanced armature receiver comprises coil, at least one magnet and armature.Described supporting construction is formed with central opening.Described acoustic equipment also comprises plate, and described plate is arranged near described central opening.Space is formed between described plate and described supporting construction.Described acoustic equipment comprises flexible membrane, and this flexible membrane at least covers described space.Described plate and described supporting construction are linked together flexibly, and described plate and described supporting construction be separately and different from each other.Described plate and described supporting construction form hinged pivotal axis, and wherein said plate and supporting construction relative to each other rotate.
Description
Technical field
The utility model relates to the structure for the vibrating membrane in receiver and these devices.
Background technology
Polytype microphone and receiver had been had to be used in recent years.In such devices, different electronic units is contained in housing or assembly together.The acoustic equipment of other types can comprise the parts of other types.These equipment may be used in hearing instrument, such as hearing aids, personal audio earphone, or are used in other electronic equipments, such as mobile phone and computer.
Usually, receiver motor comprises coil, yoke, armature (or reed), and magnet.The signal of telecommunication acts on described coil and produce magnetic field in motor, makes described armature movement.The motion of armature causes the motion of vibrating membrane, and it produces sound.Magnet, armature form magnetic circuit together with yoke.Described yoke can also be used for keeping or supporting described magnet or miscellaneous part.
Utility model content
The purpose of this utility model is convenient to install and aim at the plate of acoustic equipment, flexible membrane and supporting construction.
According to an aspect of the present utility model, a kind of acoustic equipment is provided, described acoustic equipment comprises supporting construction, described acoustic equipment is arranged in balanced armature receiver, this balanced armature receiver comprises coil, at least one magnet and armature, described supporting construction is formed with central opening, described acoustic equipment also comprises plate, described plate is arranged near described central opening, space is formed between described plate and described supporting construction, described acoustic equipment comprises flexible membrane, this flexible membrane at least covers described space, described plate and described supporting construction are linked together flexibly, and described plate and described supporting construction be separately and different from each other, wherein said plate and described supporting construction form hinged pivotal axis, wherein said plate and described supporting construction relative to each other rotate.
Form hinged pivotal axis by described plate and described supporting construction, acoustic equipment of the present utility model can so that install and aim at described plate, described flexible membrane and described supporting construction.
Described pivotal axis comprises as lower area: in this region, at least Part I of described plate and at least Part II of described supporting construction stacked.
The described Part I of described plate and the described Part II of described supporting construction are by film or adapt to adhesive (compliant adhesive) and connect.
Described pivotal axis comprises the protuberance formed by described plate.
Described pivotal axis comprises the protuberance formed by described supporting construction.
Described supporting construction and housing form one, and wherein said housing surrounds described plate, described supporting construction and described flexible membrane at least in part.
Described supporting construction, described plate and described flexible membrane are substantially coplanar.
Described pivotal axis comprises adhesive.
Accompanying drawing explanation
In order to the comprehend disclosure, with reference to following detailed description and accompanying drawing, wherein:
Figure 1A and 1B comprises the stereogram of the receiver according to multiple embodiment of the present utility model;
Fig. 2 comprises the side view cutaway drawing according to the receiver in Fig. 1 of multiple embodiment of the present utility model;
Fig. 3 comprises the exploded view of the acoustic equipment (comprising supporting construction) according to multiple embodiment of the present utility model;
Fig. 4 comprises the assembled view according to the acoustic equipment (comprising supporting construction) in Fig. 3 of multiple embodiment of the present utility model;
Fig. 5 comprises the vertical view with an example of the acoustic equipment of pivotal axis according to many aspects of the present utility model;
Fig. 6 comprises the stereogram with an example of the acoustic equipment of pivotal axis according to many aspects of the present utility model;
Fig. 7 comprises the vertical view with an example of the acoustic equipment of pivotal axis according to many aspects of the present utility model;
Fig. 8 comprises stereogram, end view, the cutaway view with an example of the acoustic equipment of pivotal axis according to many aspects of the present utility model.
Technical staff it will be appreciated that the element in figure is for shown in simple and clear object.Also should know that some actions and/or step may be illustrated according to specific appearance order or describe further, and those skilled in the art are to be understood that this ordinal characteristics is not actual needs.It should also be understood that term used herein and expression have with these terms of the every field of the research and learning corresponding relative to them and express consistent common implication, unless herein illustrated specific meanings.
Embodiment
Although the utility model can have many multi-form embodiments, shown in the drawings and preferred embodiment of the present utility model will be described in detail at this, and be to be understood that the disclosure by by as the utility model principle example and have no intention broad aspect of the present utility model to be defined in the embodiment illustrated.
Referring now to Figure 1A to Fig. 8, describe an example of balanced armature receiver 10.Described receiver comprises and defines inside and outside housing 14.Described receiver 10 comprises motor 16 further, and this motor comprises the coil 18 of basic setup in housing 14, yoke (or magnetic supporting structure) 20 and armature 22.The electric current of the sound that representative will produce flows through in coil 18.Flow through the electric current mobile armature 22 of coil 18, itself and then mobile drive pin 19, cause acoustic equipment (vibrating membrane) 38 to vibrate and produce the sound expected.Then sound spread out of by sound pipe 25 by the port 36 in housing.
As depicted, motor 16 comprises armature 22, coil 18 and magnetic supporting structure 20.Motor 16 also comprises at least one magnet 24, which defines space 26.Coil 18 forms passage 28.Align with the passage 28 formed by coil 18 in the space 26 limited by least one magnet 24.Armature 22 extend partially across space 26 and passage 28.As depicted, receiver 10 comprises acoustic equipment 38 further.
Described acoustic equipment 38 comprises supporting construction 40 and is arranged in balanced armature receiver 10, and this balanced armature receiver comprises coil 18, at least one magnet 24 and armature 22.Supporting construction 40 is formed with central opening 42.Described acoustic equipment 38 also comprises plate 44, and this plate 44 is arranged near central opening 42.Space 46 is formed between described plate 44 and described supporting construction 40.Described acoustic equipment 38 comprises flexible membrane 48, and this flexible membrane is covering space 46 at least.Described plate 44 and described supporting construction 40 are linked together flexibly.Described plate 44 and described supporting construction 40 be separately and different from each other.Described plate 44 and described supporting construction 40 form hinged pivotal axis 50, and wherein said plate 44 and supporting construction 40 relative to each other rotate.In some respects, supporting construction 40, plate 44 and flexible membrane 48 are substantially coplanar.In one example in which, pivotal axis 50 comprises adhesive.
In one example in which and particularly as shown in Figure 5, pivotal axis 50 comprises as lower area: in this region, at least Part I 52 of described plate 44 is stacked with at least Part II 54 of described supporting construction 40.In some respects, the described Part I 52 of described plate 44 and the described Part II 54 of described supporting construction 40 are by film or adapt to adhesive and connect.
In another example and particularly as shown in Figure 6, described pivotal axis 50 comprises the protuberance 54 formed by described plate 44.On the other hand and as shown in Figure 7, described pivotal axis 50 comprises the protuberance 56 formed by described supporting construction 40.
In another example and particularly as shown in Figure 8, described supporting construction 40 is formed integrally with housing 14.Described housing 14 surrounds described plate 44, described supporting construction 40 and described flexible membrane 48 at least in part.
There has been described preferred embodiment of the present utility model, comprise execution known for inventor optimal mode of the present utility model.Should be appreciated that the embodiment illustrated is only exemplary, and should by the restriction as the utility model scope.
Claims (8)
1. an acoustic equipment, described acoustic equipment comprises supporting construction, described acoustic equipment is arranged in balanced armature receiver, this balanced armature receiver comprises coil, at least one magnet and armature, described supporting construction is formed with central opening, described acoustic equipment also comprises plate, described plate is arranged near described central opening, space is formed between described plate and described supporting construction, described acoustic equipment comprises flexible membrane, this flexible membrane at least covers described space, described plate and described supporting construction are linked together flexibly, and described plate and described supporting construction be separately and different from each other,
It is characterized in that, described plate and described supporting construction form hinged pivotal axis, and wherein said plate and described supporting construction relative to each other rotate.
2. acoustic equipment as claimed in claim 1, it is characterized in that, described pivotal axis comprises as lower area: in this region, at least Part I of described plate and at least Part II of described supporting construction stacked.
3. acoustic equipment as claimed in claim 2, is characterized in that, the described Part I of described plate and the described Part II of described supporting construction are by film or adapt to adhesive and connect.
4. acoustic equipment as claimed in claim 1, it is characterized in that, described pivotal axis comprises the protuberance formed by described plate.
5. acoustic equipment as claimed in claim 1, it is characterized in that, described pivotal axis comprises the protuberance formed by described supporting construction.
6. acoustic equipment as claimed in claim 1, is characterized in that, described supporting construction and housing form one, and wherein said housing surrounds described plate, described supporting construction and described flexible membrane at least in part.
7. acoustic equipment as claimed in claim 1, it is characterized in that, described supporting construction, described plate and described flexible membrane are substantially coplanar.
8. acoustic equipment as claimed in claim 1, it is characterized in that, described pivotal axis comprises adhesive.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462029667P | 2014-07-28 | 2014-07-28 | |
| US62/029,667 | 2014-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204350284U true CN204350284U (en) | 2015-05-20 |
Family
ID=53233521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420645183.8U Expired - Lifetime CN204350284U (en) | 2014-07-28 | 2014-09-17 | Acoustic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204350284U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9872109B2 (en) | 2014-12-17 | 2018-01-16 | Knowles Electronics, Llc | Shared coil receiver |
| US9888322B2 (en) | 2014-12-05 | 2018-02-06 | Knowles Electronics, Llc | Receiver with coil wound on a stationary ferromagnetic core |
| US10945077B2 (en) | 2017-12-30 | 2021-03-09 | Knowles Electronics, Llc | Electroacoustic transducer with improved shock protection |
| CN113132865A (en) * | 2019-12-30 | 2021-07-16 | 美商楼氏电子有限公司 | Balanced armature receiver |
| US11659337B1 (en) | 2021-12-29 | 2023-05-23 | Knowles Electronics, Llc | Balanced armature receiver having improved shock performance |
-
2014
- 2014-09-17 CN CN201420645183.8U patent/CN204350284U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9888322B2 (en) | 2014-12-05 | 2018-02-06 | Knowles Electronics, Llc | Receiver with coil wound on a stationary ferromagnetic core |
| US9872109B2 (en) | 2014-12-17 | 2018-01-16 | Knowles Electronics, Llc | Shared coil receiver |
| US10945077B2 (en) | 2017-12-30 | 2021-03-09 | Knowles Electronics, Llc | Electroacoustic transducer with improved shock protection |
| CN113132865A (en) * | 2019-12-30 | 2021-07-16 | 美商楼氏电子有限公司 | Balanced armature receiver |
| US11659337B1 (en) | 2021-12-29 | 2023-05-23 | Knowles Electronics, Llc | Balanced armature receiver having improved shock performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170613 Address after: Malaysia Penang Patentee after: Roche IPC (Malaysia) SDN BHD Address before: Illinois State Patentee before: KNOWLES ELECTRONICS, LLC |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150520 |