CN204810532U - Vibrator structure of bugle speaker - Google Patents
Vibrator structure of bugle speaker Download PDFInfo
- Publication number
- CN204810532U CN204810532U CN201520508151.8U CN201520508151U CN204810532U CN 204810532 U CN204810532 U CN 204810532U CN 201520508151 U CN201520508151 U CN 201520508151U CN 204810532 U CN204810532 U CN 204810532U
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- CN
- China
- Prior art keywords
- voice coil
- vibrating diaphragm
- plane
- film
- membrane
- 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 discloses a vibrator structure of bugle speaker, including annular crane span structure, the vibrating diaphragm of the plastics material of fixed connection on the bridging to and the voice coil loudspeaker voice coil of fixed connection in the vibrating diaphragm one side, be the opening in the middle of the vibrating diaphragm, vibrating diaphragm from middle outside inner membrance, internal damping membrane, interior inclined plane membrane, outer inclined plane membrane, outer damping membrane and the junctional membrane of connection as an organic whole in proper order, position including the voice coil loudspeaker voice coil is connected between inclined plane membrane and the outer inclined plane membrane, the contained angle of formation 125 -135 degree between interior inclined plane membrane and the outer inclined plane membrane. The utility model discloses a vibrating diaphragm of pairing vibration ware improves, and the sound propagation distance just sound far away that makes the bugle speaker send is clear loud, and electro - acoustic conversion efficiency is high.
Description
Technical field
The utility model belongs to loud speaker field, is specifically related to a kind of vibrator structure of bugle loudspeaker.
Background technology
Existing bugle loudspeaker due to internal structure design reasonable not, propagation distance is far away not, electro-acoustic conversion efficiency is lower, researches and develops a kind of electro-acoustic conversion efficiency higher, and the farther bugle loudspeaker of rational in infrastructure, propagation distance is the eager desire of those skilled in the art.
Summary of the invention
Technical problem to be solved in the utility model is: the deficiency existed for prior art, provides a kind of rational in infrastructure, is beneficial to the vibrator structure of the bugle loudspeaker increasing sound transmission distance.
For realizing the object of the utility model, being achieved by the following technical solutions: a kind of vibrator structure of bugle loudspeaker, including the crane span structure of annular, being fixedly connected on the vibrating diaphragm of the plastic material on bridge joint, and be fixedly connected on the voice coil loudspeaker voice coil in vibrating diaphragm one side; Be opening in the middle of described vibrating diaphragm, vibrating diaphragm is outwards followed successively by inner membrance, internal damping film, interior inclined-plane film, outer inclined-plane film, external damping film and the junctional membrane that one connects from centre; Described voice coil loudspeaker voice coil is connected to the position between Mo Hewai inclined-plane, interior inclined-plane film, forms the angle of 125-135 degree between Mo Hewai inclined-plane, interior inclined-plane film.
Preferably: described external damping film, internal damping film have the cannelure that two concentrics are arranged respectively, and the radial section of cannelure is circular arc.
Preferably: described inner membrance, junctional membrane are in the same plane.
Preferably: film junction, Mo Hewai inclined-plane, described interior inclined-plane is a connecting portion in order to be connected voice coil loudspeaker voice coil vertical with inner membrance.
Compared with prior art, the beneficial effects of the utility model are: the utility model is by improving the vibrating diaphragm of vibrator, and the sound transmission distance that bugle loudspeaker is sent and loud and clear, electro-acoustic conversion efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of vibrator.
Fig. 2 is the sectional structure schematic diagram of vibrator.
Fig. 3 is the sectional structure schematic diagram at another visual angle of vibrator.
Fig. 4 is the A portion schematic enlarged-scale view of Fig. 3.
Fig. 5 is the decomposition texture schematic diagram of bugle loudspeaker.
1, bonnet; 2, vibrator; 21, crane span structure; 22, vibrating diaphragm; 221, inner membrance; 222, internal damping film; 223, interior inclined-plane film; 224, outer inclined-plane film; 225, external damping film; 226, junctional membrane; 227, connecting portion; 23, voice coil loudspeaker voice coil; 3, washer; 4, magnet steel; 5, T iron; 6, connecting plate; 7, bugle.
Embodiment
Embodiment 1
According to shown in Fig. 1 to Fig. 4, the present embodiment is a kind of vibrator structure of bugle loudspeaker, includes the crane span structure 21 of annular, is fixedly connected on the vibrating diaphragm 22 of the plastic material on bridge joint, and is fixedly connected on the voice coil loudspeaker voice coil 23 in vibrating diaphragm one side; Be opening in the middle of described vibrating diaphragm, vibrating diaphragm is outwards followed successively by inner membrance 221, internal damping film 222, interior inclined-plane film 223, outer inclined-plane film 224, external damping film 225 and the junctional membrane 226 that one connects from centre; Described voice coil loudspeaker voice coil is connected to the position between Mo Hewai inclined-plane, interior inclined-plane film, forms the angle of 130 degree between Mo Hewai inclined-plane, interior inclined-plane film.Described junctional membrane is fixedly clamped on crane span structure.
Described external damping film, internal damping film have the cannelure that two concentrics are arranged respectively, and the radial section of cannelure is circular arc.
Described inner membrance, junctional membrane are in the same plane.
Film junction, Mo Hewai inclined-plane, described interior inclined-plane is a connecting portion 227 in order to be connected voice coil loudspeaker voice coil vertical with inner membrance.
Embodiment 2
According to Fig. 5, the present embodiment is the bugle loudspeaker structure that have employed embodiment 1 vibrator, include the bugle 7, T iron 5, magnet steel 4, washer 3, described vibrator 2 and the bonnet 1 that connect successively, between described bugle and T iron, be also connected with the connecting plate 6 of a U-shaped.
The utility model is improved by the vibrating diaphragm of the vibrator to bugle, the sound transmission distance that bugle loudspeaker is sent and loud and clear, and electro-acoustic conversion efficiency is high.
Claims (4)
1. a vibrator structure for bugle loudspeaker, is characterized in that: the crane span structure including annular, is fixedly connected on the vibrating diaphragm of the plastic material on bridge joint, and is fixedly connected on the voice coil loudspeaker voice coil in vibrating diaphragm one side; Be opening in the middle of described vibrating diaphragm, vibrating diaphragm is outwards followed successively by inner membrance, internal damping film, interior inclined-plane film, outer inclined-plane film, external damping film and the junctional membrane that one connects from centre; Described voice coil loudspeaker voice coil is connected to the position between Mo Hewai inclined-plane, interior inclined-plane film, forms the angle of 125-135 degree between Mo Hewai inclined-plane, interior inclined-plane film.
2. the vibrator structure of a kind of bugle loudspeaker according to claim 1, is characterized in that: described external damping film, internal damping film have the cannelure that two concentrics are arranged respectively, and the radial section of cannelure is circular arc.
3. the vibrator structure of a kind of bugle loudspeaker according to claim 1 and 2, is characterized in that: described inner membrance, junctional membrane are in the same plane.
4. the vibrator structure of a kind of bugle loudspeaker according to claim 1 and 2, is characterized in that: film junction, Mo Hewai inclined-plane, described interior inclined-plane is a connecting portion in order to be connected voice coil loudspeaker voice coil vertical with inner membrance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520508151.8U CN204810532U (en) | 2015-07-13 | 2015-07-13 | Vibrator structure of bugle speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520508151.8U CN204810532U (en) | 2015-07-13 | 2015-07-13 | Vibrator structure of bugle speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204810532U true CN204810532U (en) | 2015-11-25 |
Family
ID=54595275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520508151.8U Expired - Fee Related CN204810532U (en) | 2015-07-13 | 2015-07-13 | Vibrator structure of bugle speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204810532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112839288A (en) * | 2021-01-09 | 2021-05-25 | 广州市声讯电子科技股份有限公司 | Special high-temperature-resistant transducer sound film |
-
2015
- 2015-07-13 CN CN201520508151.8U patent/CN204810532U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112839288A (en) * | 2021-01-09 | 2021-05-25 | 广州市声讯电子科技股份有限公司 | Special high-temperature-resistant transducer sound film |
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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: 20151125 Termination date: 20160713 |