CN202617335U - Titanium-coated composite diaphragm - Google Patents
Titanium-coated composite diaphragm Download PDFInfo
- Publication number
- CN202617335U CN202617335U CN 201220147575 CN201220147575U CN202617335U CN 202617335 U CN202617335 U CN 202617335U CN 201220147575 CN201220147575 CN 201220147575 CN 201220147575 U CN201220147575 U CN 201220147575U CN 202617335 U CN202617335 U CN 202617335U
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- CN
- China
- Prior art keywords
- diaphragm
- titanium
- ball top
- connecting portion
- titanizing
- 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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- Diaphragms For Electromechanical Transducers (AREA)
Abstract
The utility model relates to a titanium-coated composite diaphragm, which comprises a diaphragm body, wherein the diaphragm body comprises a spherical top part, a connecting part and a fixing part, wherein the spherical top part is positioned in the middle, the connecting part surrounds the spherical top part and is connected with the spherical top part, and the fixing part is connected with the connecting part. A titanium-coated layer is compounded on the surface of the spherical top part. According to the utility model, the titanium-coated layer is compounded on the upper surface of the spherical top part of the titanium-coated composite diaphragm, which solves such defects of a traditional diaphragm as high distortion and insufficient vibration strength. The diaphragm body is made of a PEEK material, which enables the titanium-coated composite diaphragm to have excellent stiffness and strength and good conductivity, thereby ensuring good acoustic performance. Uniformly distributed folds are arranged on the connecting part, thereby effectively keeping the balance of the diaphragm and enabling the diaphragm to achieve good performance.
Description
[technical field]
The utility model relates to a kind of vibrating diaphragm, particularly a kind of titanizing composite diaphragm.
[background technology]
Progress along with science and technology; The development of electronic market; Electronics such as electronic device such as mobile phone, panel computer, MP3, MP4 and communication product require increasingly high to the sound quality of its acoustical device; And acoustical device will be sought development towards miniaturization, slimming, high tone quality etc., make to acoustical device core component vibrating diaphragm require increasingly high.
Diaphragm structure in the existing acoustical device is all by hemispheric ball top, form around ball top and the connecting portion that is connected with the ball top and the fixed part that is connected in connecting portion; Its ball top is to be processed by homogenous material; Such diaphragm structure is because rigidity is not enough; Be easy to generate and cut apart vibration, cause the distortion height and influence sound quality; The vibrating diaphragm at the ball top of therefore, being processed by homogenous material has been difficult to satisfy the needs in present market.
[summary of the invention]
The purpose of the utility model is to overcome deficiency of the prior art, provides a kind of upper surface at vibrating diaphragm ball top to adhere to the titanizing composite diaphragm of one deck titanizing layer.
The purpose of the utility model is achieved in that it comprises the vibrating diaphragm main body, and said vibrating diaphragm main body comprises the ball top that is positioned at the centre position, around the ball top and connecting portion that is connected with the ball top and the fixed part that is connected in connecting portion; Its improvements are that the upper surface at said ball top also is compounded with one deck titanizing layer;
Preferably, said connecting portion is provided with a plurality of folds that extended to fixed part by the ball top;
Preferably, the cross section of said connecting portion is a circular arc, and said fold is located at the top of circular arc;
Preferably, said fold is uniformly distributed on the connecting portion;
Preferably, described vibrating diaphragm main body is processed by the PEEK material.
Compared with prior art, the beneficial effect of the utility model is: the ball top upper surface of the titanizing composite diaphragm of the utility model is compounded with one deck titanizing layer, has effectively solved the shortcoming that traditional vibrating diaphragm distortion is high, oscillation intensity is not enough; The vibrating diaphragm main body is processed by the PEEK material, makes to the utlity model has splendid rigidity and intensity and good conductibility, has guaranteed good acoustical behavior; Fold is equally distributed to be located on the connecting portion, has effectively kept the balance of vibrating diaphragm, thereby makes vibrating diaphragm reach good performance.
[description of drawings]
Fig. 1 is the vertical view of the utility model;
Fig. 2 is the ball top cross sectional representation of the utility model.
[embodiment]
Below in conjunction with accompanying drawing and embodiment the utility model is done and to be further described:
As depicted in figs. 1 and 2; The titanizing composite diaphragm of the utility model; It comprises the vibrating diaphragm main body of being processed by the PEEK material 1, and said vibrating diaphragm main body 1 comprises the ball top 11 that is positioned at the centre position, around ball top 11 and connecting portion 12 that is connected with the ball top and the fixed part 13 that is connected in connecting portion 12; Wherein, the upper surface in said ball top is compounded with one deck titanizing layer 2, has improved the rigidity and the oscillation intensity of vibrating diaphragm.
Equally distributedly on the said connecting portion 12 be provided with a plurality of folds 121 that extend to fixed part 12 by ball top 11; Wherein, The cross section of said connecting portion 12 is a circular arc; Said fold 121 is located at the top of circular arc, helps keeping the balance of acoustical device when work, obtains good acoustical behavior.
According to the announcement and the instruction of above-mentioned specification, the utility model those skilled in the art can also carry out suitable change and modification to above-mentioned execution mode.Therefore, the embodiment that discloses and describe above the utility model is not limited to is in the protection range of the claim that also should fall into the utility model to some modifications and the change of the utility model.In addition, although used some specific terms in this specification, these terms are explanation for ease just, the utility model is not constituted any restriction.
Claims (5)
1. a titanizing composite diaphragm comprises the vibrating diaphragm main body, and said vibrating diaphragm main body comprises the ball top that is positioned at the centre position, around the ball top and connecting portion that is connected with the ball top and the fixed part that is connected in connecting portion; It is characterized in that: the upper surface at said ball top also is compounded with one deck titanizing layer.
2. titanizing composite diaphragm according to claim 1 is characterized in that: said connecting portion is provided with a plurality of folds that extended to fixed part by the ball top.
3. titanizing composite diaphragm according to claim 2 is characterized in that: the cross section of said connecting portion is a circular arc, and said fold is located at the top of circular arc.
4. titanizing composite diaphragm according to claim 3 is characterized in that: said fold is uniformly distributed on the connecting portion.
5. according to the arbitrary described titanizing composite diaphragm of claim 1 to 4, it is characterized in that: described vibrating diaphragm main body is processed by the PEEK material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220147575 CN202617335U (en) | 2012-04-10 | 2012-04-10 | Titanium-coated composite diaphragm |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220147575 CN202617335U (en) | 2012-04-10 | 2012-04-10 | Titanium-coated composite diaphragm |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202617335U true CN202617335U (en) | 2012-12-19 |
Family
ID=47351001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220147575 Expired - Fee Related CN202617335U (en) | 2012-04-10 | 2012-04-10 | Titanium-coated composite diaphragm |
Country Status (1)
Country | Link |
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CN (1) | CN202617335U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104921751A (en) * | 2015-06-23 | 2015-09-23 | 杨松 | Contact type pickup microphone and stethoscope |
CN106255011A (en) * | 2016-09-30 | 2016-12-21 | 惠州市悦声电子有限公司 | A kind of have the vibrating diaphragm strengthening medium and low frequency section |
US10195816B2 (en) | 2014-12-01 | 2019-02-05 | Industrial Technology Research Institute | Metal/polymer composite material and method for fabricating the same |
US10463500B2 (en) | 2014-11-07 | 2019-11-05 | Industrial Technology Research Institute | Medical composite material, method for fabricating the same and applications thereof |
CN110876104A (en) * | 2018-08-29 | 2020-03-10 | 安桥株式会社 | Diaphragm or dust cap and speaker unit |
-
2012
- 2012-04-10 CN CN 201220147575 patent/CN202617335U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10463500B2 (en) | 2014-11-07 | 2019-11-05 | Industrial Technology Research Institute | Medical composite material, method for fabricating the same and applications thereof |
US10195816B2 (en) | 2014-12-01 | 2019-02-05 | Industrial Technology Research Institute | Metal/polymer composite material and method for fabricating the same |
CN104921751A (en) * | 2015-06-23 | 2015-09-23 | 杨松 | Contact type pickup microphone and stethoscope |
CN106255011A (en) * | 2016-09-30 | 2016-12-21 | 惠州市悦声电子有限公司 | A kind of have the vibrating diaphragm strengthening medium and low frequency section |
CN110876104A (en) * | 2018-08-29 | 2020-03-10 | 安桥株式会社 | Diaphragm or dust cap and speaker unit |
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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 |
Granted publication date: 20121219 Termination date: 20150410 |
|
EXPY | Termination of patent right or utility model |