CN204442656U - A kind of vibrating diaphragm with concave-convex type reinforcement - Google Patents
A kind of vibrating diaphragm with concave-convex type reinforcement Download PDFInfo
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- CN204442656U CN204442656U CN201420868283.7U CN201420868283U CN204442656U CN 204442656 U CN204442656 U CN 204442656U CN 201420868283 U CN201420868283 U CN 201420868283U CN 204442656 U CN204442656 U CN 204442656U
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Abstract
The utility model discloses a kind of vibrating diaphragm with concave-convex type reinforcement, vibrating diaphragm is used for receiver, vibrating diaphragm at least one end is connected with vibrating diaphragm support, vibrating diaphragm support is fixedly connected with the shell of receiver, the conductive bar of vibrating diaphragm one end and receiver is in transmission connection, vibrating diaphragm comprises vibrating diaphragm body and convex closure, and convex closure comprises the first convex closure protruding upward and the second convex closure protruded downwards.The utility model structure is simple, under the vibrating diaphragm prerequisite of same thickness, has the vibrating diaphragm of concave-convex type reinforcement, the intensity of its vibration is better, the Oscillation Amplitude of vibrating diaphragm is larger, and the vibration of membrane that can effectively ensure to shake is steadily stable, effectively can ensure that the tonequality of receiver is more suitable for large-scale receiver.
Description
Technical field
The present invention relates to a kind of vibrating diaphragm of receiver, particularly a kind of vibrating diaphragm with concave-convex type reinforcement.
Background technology
Receiver, also known as receiver, is a kind of electro-acoustic element audio electrical signal being converted to voice signal under voiceless sound leak condition, is widely used in the communication terminal devices such as mobile phone, landline telephone, earphone, realizes audio frequency, as the playback of voice and music etc.In receiver, the signal of telecommunication mainly relies on inner drive unit to the conversion of voice signal, and this drive unit mainly includes armature, coil, magnet and vibrating diaphragm etc.This wherein, vibrating diaphragm is the parts of an outbalance, its effect is the air being compressed ante-chamber by vibration, after ordering about air vibration, sound is exported from phonation unit, the size also corresponding height determining sound frequency of vibrating diaphragm amplitude range, vibrating diaphragm can Oscillation Amplitude larger, then the sound exported just advantageously, is more suitable for user low frequency being had to corresponding pursuit on low frequency.
Therefore in order to make the amplitude of vibrating diaphragm large, vibrating diaphragm gets over Bao Yuehao.But when ensureing the thickness of vibrating diaphragm, the oscillation intensity of vibrating diaphragm is difficult to be guaranteed.If vibrating diaphragm is too thin, then vibrating diaphragm is when vibrating, and vibration is unstable, forms corrugated vibration possibly, makes receiver produce noise interference.
Therefore a kind of vibrating diaphragm with concave-convex type reinforcement being applied to maximization receiver urgently proposes.
Summary of the invention
Object of the present invention is exactly for the problems referred to above, provides a kind of and not only can ensure the thickness of vibrating diaphragm but also diaphragm oscillations can be made to stablize, be applied to the vibrating diaphragm with concave-convex type reinforcement of large-scale receiver.
To achieve these goals, the invention provides following technical scheme:
A kind of vibrating diaphragm with concave-convex type reinforcement, vibrating diaphragm is used for receiver, vibrating diaphragm at least one end is connected with vibrating diaphragm support, vibrating diaphragm support is fixedly connected with the shell of receiver, the conductive bar of vibrating diaphragm one end and receiver is in transmission connection, vibrating diaphragm comprises vibrating diaphragm body and convex closure, and convex closure comprises the first convex closure protruding upward and the second convex closure protruded downwards.
Structure of the present invention is simple, under the vibrating diaphragm prerequisite of same thickness, has the vibrating diaphragm of concave-convex type reinforcement, and intensity of its vibration is better, and the Oscillation Amplitude of vibrating diaphragm is larger, and the vibration of membrane that can effectively ensure to shake is steadily stable, effectively can ensure the tonequality of receiver.
As preferred scheme, convex closure and vibrating diaphragm body are integral type structure.
Adopt above-mentioned preferred scheme, the convex closure of integral structure and vibrating diaphragm body, more firmly, the Oscillation Amplitude of vibrating diaphragm is wider, according to specific circumstances, can carry out pressing mold process to vibrating diaphragm 21, make vibrating diaphragm one-body molded, there is one or more first convex closure and the second convex closure.
As preferred scheme, the first convex closure and the second convex closure are respectively one or more.
Adopt above-mentioned preferred scheme, adjust the quantity of the first convex closure and the second convex closure as the case may be.
As preferred scheme, the first convex closure and the second convex closure are arranged side by side.
Adopt above-mentioned preferred scheme, the convex closure be arranged side by side, diaphragm structure is more optimized, compacter, and excessively more level and smooth to the second convex closure of the first convex closure.
As preferred scheme, the first convex closure and the second convex closure are set in distance.
Adopt above-mentioned preferred scheme, the vibrating diaphragm area that the first convex closure and the second convex closure are set in distance is relatively large, is more suitable for large-scale receiver.When receiver is larger, the vibrating diaphragm with concave-convex type reinforcement has some strength, when vibrating, more stable, and amplitude is larger, ensures the acoustical sound of receiver.
As preferred scheme, the cross section of vibrating diaphragm body is rectangle or halfpace or wedge shape.
Adopt above-mentioned preferred scheme, choose the vibrating diaphragm body of different structure as the case may be.
As preferred scheme, vibrating diaphragm body is fixedly connected with vibrating diaphragm support by connector.
Adopt above-mentioned preferred scheme, employing connector connects, more firm, and connector can be made up of plastic material or non-magnetic metal material, user can obtain the effect of low frequency as required to select the material of different hardness, when needing large amplitude, softer material can be selected, vice versa, and make audio frequency flexible adjustment, adjustable extent is large.
Accompanying drawing explanation
Fig. 1 is the telephone receiver structure schematic diagram that the embodiment of the present invention provides.
Fig. 2 is the vibrating diaphragm vertical view that the embodiment of the present invention provides.
Fig. 3 is the first convex closure longitudinal sectional view that the embodiment of the present invention provides.
Fig. 4 is the second convex closure longitudinal sectional view that the embodiment of the present invention provides.
Wherein, 1. shell 2. vibrating diaphragm assembly 21. vibrating diaphragm 22 vibrating diaphragm support 3. electromagnetism drives mechanism 31. armature 32 coil 33. iron core 34. permanent magnet 4. conductive bar 5. vibrating diaphragm body 6. convex closure 61. first convex closure 62. second convex closure.
Embodiment
The preferred embodiment of the present invention is described in detail below in conjunction with accompanying drawing.
In order to reach object of the present invention, as Figure 1-4, have in the some of them embodiment of the vibrating diaphragm of concave-convex type reinforcement the present invention is a kind of,
A kind of vibrating diaphragm with concave-convex type reinforcement, vibrating diaphragm 21 is for receiver, vibrating diaphragm 21 at least one end is connected with vibrating diaphragm support 22, vibrating diaphragm support 22 is fixedly connected with the shell 1 of receiver, the conductive bar 4 of vibrating diaphragm 21 one end and receiver is in transmission connection, vibrating diaphragm 21 comprises vibrating diaphragm body 5 and convex closure 6, and convex closure 6 comprises the first convex closure 61 protruding upward and the second convex closure 62 protruded downwards.
As in Figure 2-4, vibrating diaphragm 21 is provided with two the first convex closures 61 and second convex closure 62, first convex closure 61 and the second convex closure 62 and is arranged side by side.And the first convex closure 61 and the second convex closure 62 are set in distance, the vibrating diaphragm area that the first convex closure 61 and the second convex closure 62 are set in distance is relatively large, is more suitable for large-scale receiver.When receiver is larger, the vibrating diaphragm with concave-convex type reinforcement has better intensity, when vibrating, more stable, and amplitude is larger, ensures the acoustical sound of receiver.
Structure of the present invention is simple, under vibrating diaphragm 21 prerequisite of same thickness, has the vibrating diaphragm of concave-convex type reinforcement, and intensity of its vibration is better, and the Oscillation Amplitude of vibrating diaphragm is larger, and the vibration of membrane that can effectively ensure to shake is steadily stable, effectively can ensure the tonequality of receiver.
In order to better implementation result, in other embodiment, all the other technical characteristics are identical, and difference is, convex closure 6 and vibrating diaphragm body 5 are integral type structure.The convex closure 6 of integral structure and vibrating diaphragm body 5, more firmly, the Oscillation Amplitude of vibrating diaphragm 21 is wider, according to specific circumstances, can carry out pressing mold process, make vibrating diaphragm 21 one-body molded, have one or more convex closure 6 to vibrating diaphragm 21.
In order to better implementation result, in other embodiment, all the other technical characteristics are identical, and difference is, the cross section of vibrating diaphragm body 5 is rectangle or halfpace or wedge shape.The vibrating diaphragm body of different structure can be chosen as the case may be.
In order to better implementation result, in other embodiment, all the other technical characteristics are identical, and difference is, vibrating diaphragm body 5 is fixedly connected with vibrating diaphragm support by connector.Employing connector connects, more firm, and connector can be made up of plastic material or non-magnetic metal material, user can obtain the effect of low frequency as required to select the material of different hardness, when needing large amplitude, can select softer material, vice versa, make audio frequency flexible adjustment, adjustable extent is large.
Introduce operation principle of the present invention below:
As shown in Figure 1, receiver comprises shell 1, vibrating diaphragm assembly 2 and electromagnetism and drives mechanism 3, and electromagnetic drive mechanism 3 comprises: armature 31, coil 32, iron core 33 and permanent magnet 34, and vibrating diaphragm assembly 2 comprises: vibrating diaphragm 21 and vibrating diaphragm support 22.During receiver work, the driving that vibrating diaphragm 21 is subject to conductive bar 4 starts vibration, and because vibrating diaphragm 21 is provided with the first convex closure 61 and the second convex closure 62, therefore vibrating diaphragm 21 is under the prerequisite of same thickness, and the vibrating diaphragm 21 with concave-convex type reinforcement vibrates more stable, and amplitude is larger.And the vibrating diaphragm 21 with concave-convex type reinforcement is more suitable for the receiver of maximization.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, and without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (7)
1. one kind has the vibrating diaphragm of concave-convex type reinforcement, it is characterized in that, described vibrating diaphragm is used for receiver, described vibrating diaphragm at least one end is connected with vibrating diaphragm support, described vibrating diaphragm support is fixedly connected with the shell of described receiver, the conductive bar of described vibrating diaphragm one end and described receiver is in transmission connection, and described vibrating diaphragm comprises vibrating diaphragm body and convex closure, and described convex closure comprises the first convex closure protruding upward and the second convex closure protruded downwards.
2. the vibrating diaphragm with concave-convex type reinforcement according to claim 1, is characterized in that, described convex closure and described vibrating diaphragm body are integral type structure.
3. the vibrating diaphragm with concave-convex type reinforcement according to claim 1 and 2, is characterized in that, described first convex closure and described second convex closure are respectively one or more.
4. the vibrating diaphragm with concave-convex type reinforcement according to claim 3, is characterized in that, described first convex closure and described second convex closure are arranged side by side.
5. the vibrating diaphragm with concave-convex type reinforcement according to claim 4, is characterized in that, described first convex closure and described second convex closure are set in distance.
6. according to claim 5 have convex closure type and strengthen the vibrating diaphragm of reinforcement, it is characterized in that, the cross section of described vibrating diaphragm body is rectangle or halfpace or wedge shape.
7. the vibrating diaphragm with convex closure type reinforcement according to claim 6, is characterized in that, described vibrating diaphragm body is fixedly connected with described vibrating diaphragm support by connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420868283.7U CN204442656U (en) | 2014-12-31 | 2014-12-31 | A kind of vibrating diaphragm with concave-convex type reinforcement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420868283.7U CN204442656U (en) | 2014-12-31 | 2014-12-31 | A kind of vibrating diaphragm with concave-convex type reinforcement |
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| CN204442656U true CN204442656U (en) | 2015-07-01 |
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| CN201420868283.7U Active CN204442656U (en) | 2014-12-31 | 2014-12-31 | A kind of vibrating diaphragm with concave-convex type reinforcement |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104581551A (en) * | 2014-12-31 | 2015-04-29 | 苏州恒听电子有限公司 | Vibrating diaphragm with concave-convex reinforcing ribs |
| CN110972034A (en) * | 2019-11-11 | 2020-04-07 | 歌尔股份有限公司 | Vibrating diaphragm and sound generating device |
-
2014
- 2014-12-31 CN CN201420868283.7U patent/CN204442656U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104581551A (en) * | 2014-12-31 | 2015-04-29 | 苏州恒听电子有限公司 | Vibrating diaphragm with concave-convex reinforcing ribs |
| CN110972034A (en) * | 2019-11-11 | 2020-04-07 | 歌尔股份有限公司 | Vibrating diaphragm and sound generating device |
| CN110972034B (en) * | 2019-11-11 | 2021-05-18 | 歌尔股份有限公司 | Vibrating diaphragm and sound generating device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent 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 Patentee after: Suzhou Puliansi Electronic Technology Co., Ltd. Address before: 215011 Zhujianglu Road high tech Zone, Jiangsu, No. 855, building, No. 7 Patentee before: Suzhou Hengting Electronic Co., Ltd. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170302 Address after: Song Ling Zhen Wujiang District of Suzhou City, Jiangsu province 215299 Suzhou River Road No. 18 Patentee 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 Patentee before: Suzhou Puliansi Electronic Technology Co., Ltd. |
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| CP03 | Change of name, title or address |
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 | ||
| CP03 | Change of name, title or address |
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 |
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