CN204031433U - A kind of loud speaker and vibrating membrane thereof - Google Patents
A kind of loud speaker and vibrating membrane thereof Download PDFInfo
- Publication number
- CN204031433U CN204031433U CN201420080274.1U CN201420080274U CN204031433U CN 204031433 U CN204031433 U CN 204031433U CN 201420080274 U CN201420080274 U CN 201420080274U CN 204031433 U CN204031433 U CN 204031433U
- Authority
- CN
- China
- Prior art keywords
- loud speaker
- vibrating membrane
- ball top
- utility
- voice coil
- 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 - Fee Related
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Abstract
The utility model provides a kind of loud speaker and vibrating membrane thereof, and it comprises: the copper ring being positioned at outer ring, the ball top being positioned at inner ring, and the periphery on described ball top is provided with voice coil loudspeaker voice coil location notch, is provided with the sound film of endless belt between described ball top and described copper ring.The vibrating membrane of the loud speaker that the utility model provides, avoids decorative pattern and sink, improve production capacity.Solve valley point and the discounting problem of overall frequency response curve, after assembling finished product, the definition at voice position obviously promotes.End product increased quality.
Description
Technical field
The utility model relates to electronic technology field, particularly a kind of loudspeaker vibrating diaphragm.
Background technology
Sound film is the core component for acoustic equipment aspects such as loud speaker, receiver, receiver, earphones.Generally by the insulating material such as packing ring, mylar, PU individual or multiple are by air pressure and shaped by fluid pressure.By being assembled into finished product loudspeaker thus producing senior middle school's bass, but sound film surface easily wrinkle, more difficult reduction, cause dressing up finished product loudspeaker decorative pattern when vibrating and sink, the valley point of overall frequency response curve and discounting problem, cause voice position sense of hearing unintelligible.
Utility model content
The utility model provides a kind of vibrating membrane of loud speaker, prevents loud speaker decorative pattern when vibrating from sinking and the valley point of overall frequency response curve and discounting problem.
To achieve these goals, the utility model provides following technical scheme:
A vibrating membrane for loud speaker, it comprises: the copper ring being positioned at outer ring, the ball top being positioned at inner ring, and the periphery on described ball top is provided with voice coil loudspeaker voice coil location notch, is provided with the sound film of endless belt between described ball top and described copper ring.
Preferably, the sound film of described endless belt is provided with reinforcement.Novel liquid metal beryllium, nickel, silver, aluminium etc. is adopted to carry out electroplating surface again after the drying of novel automatic former. rigidity strengthens and flexibility and rebound degree have lifting.
A kind of loud speaker, it comprises: the vibrating membrane that technique scheme provides.
By implementing above technical scheme, there is following technique effect: the vibrating membrane of the loud speaker that the utility model provides, avoiding decorative pattern and sinking, improving production capacity.Solve valley point and the discounting problem of high frequency frequency response curve, and the ductility of frequency range is strengthened, after assembling finished product, the definition at voice position obviously promotes.End product increased quality.
Accompanying drawing explanation
The structural representation of the loudspeaker vibrating diaphragm that Fig. 1 provides for the utility model embodiment.
Embodiment
In order to better understand the technical solution of the utility model, describe below in conjunction with accompanying drawing the embodiment that the utility model provides in detail.
The utility model embodiment provides a kind of loudspeaker vibrating diaphragm, as shown in Figure 1, comprising: be positioned at the copper ring 101 of outer ring, be positioned at the ball top 104 of inner ring, and this copper ring 101 is for fixing sound film and being bonded in support.This ball top 104 is for sending the assembly of high pitch.This ball top 104 has spherical top, and the periphery on described ball top 104 is provided with voice coil loudspeaker voice coil location notch 103, and this voice coil loudspeaker voice coil location notch 103 determines the height of alt definition and sensitivity.Be provided with between described ball top 104 and described copper ring 101 annular sound film 102, this sound film 102 for generation of low, middle pitch, for endless belt-shaped.
In other embodiments, on above-described embodiment basis, further, described sound film 102 is provided with reinforcement 105.To strengthen the rigidity of sound film 102.
Above a kind of loudspeaker vibrating diaphragm that the utility model embodiment provides is described in detail, for one of ordinary skill in the art, according to the thought of the utility model embodiment, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (3)
1. a vibrating membrane for loud speaker, is characterized in that, comprising: the copper ring being positioned at outer ring, the ball top being positioned at inner ring, and the periphery on described ball top is provided with voice coil loudspeaker voice coil location notch, is provided with the sound film of endless belt between described ball top and described copper ring.
2. the vibrating membrane of loud speaker as claimed in claim 1, is characterized in that, the sound film of described endless belt is provided with reinforcement.
3. a loud speaker, is characterized in that, comprising: the vibrating membrane of loud speaker described in claim 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420080274.1U CN204031433U (en) | 2014-02-25 | 2014-02-25 | A kind of loud speaker and vibrating membrane thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420080274.1U CN204031433U (en) | 2014-02-25 | 2014-02-25 | A kind of loud speaker and vibrating membrane thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204031433U true CN204031433U (en) | 2014-12-17 |
Family
ID=52071254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420080274.1U Expired - Fee Related CN204031433U (en) | 2014-02-25 | 2014-02-25 | A kind of loud speaker and vibrating membrane thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204031433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106231507A (en) * | 2016-08-26 | 2016-12-14 | 广东欧珀移动通信有限公司 | A kind of vibrating diaphragm, speaker, sound chamber assembly and terminal |
-
2014
- 2014-02-25 CN CN201420080274.1U patent/CN204031433U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106231507A (en) * | 2016-08-26 | 2016-12-14 | 广东欧珀移动通信有限公司 | A kind of vibrating diaphragm, speaker, sound chamber assembly and terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20200225 |