CN103052006B - A kind of have vibrating diaphragm improving medium-high frequency function of pronunciation and preparation method thereof - Google Patents
A kind of have vibrating diaphragm improving medium-high frequency function of pronunciation and preparation method thereof Download PDFInfo
- Publication number
- CN103052006B CN103052006B CN201210569391.XA CN201210569391A CN103052006B CN 103052006 B CN103052006 B CN 103052006B CN 201210569391 A CN201210569391 A CN 201210569391A CN 103052006 B CN103052006 B CN 103052006B
- Authority
- CN
- China
- Prior art keywords
- vibrating diaphragm
- main body
- connecting portion
- high frequency
- pronunciation
- 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.)
- Active
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 230000000994 depressogenic effect Effects 0.000 claims abstract description 26
- 238000007493 shaping process Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 239000002994 raw material Substances 0.000 claims description 9
- 238000005530 etching Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 238000003698 laser cutting Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
The invention discloses and a kind ofly have the vibrating diaphragm improving medium-high frequency function of pronunciation, described vibrating diaphragm comprises vibrating diaphragm main body, connecting portion, vibrating diaphragm support and prestressing force film, and described vibrating diaphragm main body contacts with described prestressing force is film adhered; Described vibrating diaphragm main body offers depressed part; Described prestressing force film is fixed tight and is sealed on described vibrating diaphragm support; One end of described vibrating diaphragm main body is connected on described vibrating diaphragm support by described connecting portion, by arranging depressed part on the vibrating diaphragm of phonation unit, the rigidity of vibrating diaphragm can not be reduced, and weight is alleviated, thus make phonation unit have the audio frequency of medium-high frequency, the invention also discloses the preparation method of described vibrating diaphragm.
Description
Technical field
The present invention relates to a kind of vibrating diaphragm, particularly relate to and a kind of there is vibrating diaphragm improving medium-high frequency function of pronunciation and preparation method thereof.
Background technology
Traditional phonation unit comprises dynamic iron unit, shielding case and sounding pipe, dynamic iron unit is the critical piece of sounding, dynamic iron unit comprises vibrating diaphragm and magnetic driving mechanism, traditional dynamic iron unit mainly decides the height of the audio frequency of phonation unit by the mechanical strength of the armature device in adjustment magnetic driving mechanism, but such method not only performance difficulty, and cost is higher.
Summary of the invention
For solving the problem, the invention provides and a kind of there is the vibrating diaphragm improving medium-high frequency function of pronunciation.
Technical scheme of the present invention is as follows: a kind of have the vibrating diaphragm improving medium-high frequency function of pronunciation, and described vibrating diaphragm comprises vibrating diaphragm main body, connecting portion, vibrating diaphragm support and prestressing force film, and described vibrating diaphragm main body contacts with described prestressing force is film adhered; Described vibrating diaphragm main body offers depressed part; Described prestressing force film is fixed tight and is sealed on described vibrating diaphragm support; One end of described vibrating diaphragm main body is connected on described vibrating diaphragm support by described connecting portion.
Preferably, described depressed part is at least one.
Preferably, the cup depth of described depressed part is less than or equal to the half of the thickness of described vibrating diaphragm main body.
Preferably, described depressed part is circle, ellipse, triangle, prismatic, rectangle or abnormity.
Preferably, described vibrating diaphragm main body, connecting portion and vibrating diaphragm support are aluminium material or almag material or copper material or iron-nickel alloy material.
Preferably, the thickness of described connecting portion is less than the thickness of described vibrating diaphragm main body.
Preferably, described vibrating diaphragm main body, connecting portion and vibrating diaphragm support are one-body molded.
The present invention also provides another technical scheme: a kind of preparation method of vibrating diaphragm, for shaping vibrating diaphragm as above, comprises the following steps:
(1) to get the raw materials ready and calculation of parameter, prepare vibrating diaphragm raw material used and carry out the calculating of molding parameter according to the shape of described vibrating diaphragm;
(2) shaping, carry out shaping according to described molding parameter to described raw material.
Preferably, molding parameter in described step () comprise in the geomery of the geomery of vibrating diaphragm main body, the geomery of depressed part, the geomery of connecting portion and vibrating diaphragm support one or more, shaping in described step (two) comprise in the shape of shape, the shape of depressed part, the shape of connecting portion and vibrating diaphragm support to described vibrating diaphragm main body one or more carry out shaping.
Preferably, etching or punch forming or laser cutting is shaped in described step () and (two).
Adopt the beneficial effect of above technical scheme: one, by arranging depressed part on the vibrating diaphragm of phonation unit, the rigidity of vibrating diaphragm can not be reduced, and weight being alleviated, thus making phonation unit have the audio frequency of medium-high frequency; Two, logical overetched mode etches thinning vibrating diaphragm main body, improves the operating efficiency that vibrating diaphragm makes.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation with the vibrating diaphragm embodiment 1 of low-frequency compensation function disclosed by the invention;
Fig. 2 is the structural representation with the vibrating diaphragm embodiment 2 of low-frequency compensation function disclosed by the invention;
Fig. 3 is the structural representation with the vibrating diaphragm embodiment 3 of low-frequency compensation function disclosed by the invention.
The title of the numeral in figure or the corresponding component representated by letter:
1. vibrating diaphragm main body 11. depressed part 12. connecting hole 2. connecting portion 3. vibrating diaphragm support 4. prestressing force film.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
See Fig. 1, as shown in legend wherein, a kind of vibrating diaphragm being applied to medium-high frequency sound production unit, described vibrating diaphragm comprises a vibrating diaphragm main body 1, a junction 2, vibrating diaphragm support 3 and a prestressing force film 4, and vibrating diaphragm main body 1 comprises obverse and reverse; Front or reverse side are fitted with prestressing force film 4 and are contacted; Vibrating diaphragm main body 1 is provided with a circular depression 11; Prestressing force film 4 is fixed tight and is sealed on vibrating diaphragm support 3; One end of vibrating diaphragm main body 1 is connected on vibrating diaphragm support 3 by connecting portion 2.
The cup depth of depressed part 11 is 1/3 of the thickness of vibrating diaphragm main body 1.
Preferably, described depressed part is circle, ellipse, triangle, prismatic, rectangle or abnormity.
Vibrating diaphragm main body 1, connecting portion 2 and vibrating diaphragm support 3 is aluminium material.
The thickness of connecting portion 2 is less than the thickness of vibrating diaphragm main body 1.
Introduce the making step with the vibrating diaphragm of low-frequency compensation function disclosed by the invention below:
One, packing, make vibrating diaphragm main body 1, connecting portion 2, vibrating diaphragm support 3 and stress film 4 respectively, vibrating diaphragm main body 1 is offered depressed part 11 and connecting hole 12, and connecting hole 12 is for connecting driving mechanism; The size of stress film 4 and the size of vibrating diaphragm support 3 match;
Two, assemble, stress film 4 is tightened by bonding mode and is fixed on vibrating diaphragm support 3; One end of connecting portion 2 is being fixed on vibrating diaphragm support 3 by the mode of bonding mode or welding; Then one end of vibrating diaphragm main body 3 is fixed on the other end of connecting portion 2 by the mode of bonding mode or welding.
Embodiment 2
See Fig. 2, as shown in legend wherein, all the other are identical with described embodiment 1, and difference is, the cross section of depressed part 11 is oval, and the cross-sectional area of depressed part 11 is 50% of the area of vibrating diaphragm main body 1.
Embodiment 3
See Fig. 3, as shown in legend wherein, all the other are identical with described embodiment 1, and difference is, the cross section of depressed part 11 is rectangle.
Embodiment 4
All the other are identical with described embodiment 1, and difference is, depressed part is triangle or prismatic or abnormity.
Embodiment 5
All the other are identical with described embodiment 1, and difference is, vibrating diaphragm main body, connecting portion and vibrating diaphragm support are almag material or copper material or iron-nickel alloy material.
Embodiment 6
All the other are identical with described embodiment 1 or 2 or 3 or 5, and difference is, vibrating diaphragm main body, connecting portion and vibrating diaphragm support are one-body molded.
Introduce the preparation method of this vibrating diaphragm below, comprise the following steps:
(1) to get the raw materials ready and calculation of parameter, prepare vibrating diaphragm raw material (stainless sheet steel) used and carry out the calculating of etching parameter according to the shape of vibrating diaphragm, concrete etching parameter comprises the geomery (length, width and thickness) of vibrating diaphragm main body, the geomery (cavity aperture and cavity hole depth) of depressed part, the geomery (length, width and thickness) of connecting portion and vibrating diaphragm support (outer length, external width, inner length, inner width and thickness);
(2) etch, etch described raw material according to above-mentioned etching parameter, shape (length, width and thickness), the geomery (cavity aperture and cavity hole depth) of depressed part, the geomery (length, width and thickness) of connecting portion and vibrating diaphragm support (outer length, external width, inner length, inner width and thickness) that concrete etching comprises vibrating diaphragm main body etch.
Embodiment 7
All the other are identical with described embodiment 6, and difference is, are etched to punch forming or laser cutting in step () and (two).
Adopt the beneficial effect of above technical scheme: one, by arranging depressed part on the vibrating diaphragm of phonation unit, the rigidity of vibrating diaphragm can not be reduced, and weight being alleviated, thus making phonation unit have the audio frequency of medium-high frequency; Two, logical overetched mode etches thinning vibrating diaphragm main body, improves the operating efficiency that vibrating diaphragm makes.
Be more than the description to the embodiment of the present invention, by the above-mentioned explanation to the disclosed embodiments, professional and technical personnel in the field realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. have the vibrating diaphragm improving medium-high frequency function of pronunciation, it is characterized in that, described vibrating diaphragm comprises vibrating diaphragm main body, connecting portion, vibrating diaphragm support and prestressing force film, and described vibrating diaphragm main body contacts with described prestressing force is film adhered; Described vibrating diaphragm main body offers depressed part; Described prestressing force film g fixes tight and is sealed on described vibrating diaphragm support; One end of described vibrating diaphragm main body is connected on described vibrating diaphragm support by described connecting portion, and the cup depth of described depressed part is less than or equal to the half of the thickness of described vibrating diaphragm main body.
2. according to claim 1 have the vibrating diaphragm improving medium-high frequency function of pronunciation, and it is characterized in that, described depressed part is at least one.
3. according to claim 1 have the vibrating diaphragm improving medium-high frequency function of pronunciation, it is characterized in that, described depressed part is circle, ellipse, triangle, prismatic, rectangle or abnormity.
4. according to claim 3 have the vibrating diaphragm improving medium-high frequency function of pronunciation, it is characterized in that, described vibrating diaphragm main body, connecting portion and vibrating diaphragm support are aluminium material or almag material or copper material or iron-nickel alloy material.
5. according to claim 4 have the vibrating diaphragm improving medium-high frequency function of pronunciation, it is characterized in that, the thickness of described connecting portion is less than the thickness of described vibrating diaphragm main body.
6. according to claim 5 have the vibrating diaphragm improving medium-high frequency function of pronunciation, it is characterized in that, described vibrating diaphragm main body, connecting portion and vibrating diaphragm support are one-body molded.
7. a preparation method for vibrating diaphragm, for shaping vibrating diaphragm as claimed in claim 6, is characterized in that, comprise the following steps:
(1) to get the raw materials ready and calculation of parameter, prepare vibrating diaphragm raw material used and carry out the calculating of molding parameter according to the shape of described vibrating diaphragm;
(2) shaping, carry out shaping according to described molding parameter to described raw material.
8. the preparation method of vibrating diaphragm according to claim 7, it is characterized in that, molding parameter in described step () comprise in the geomery of the geomery of vibrating diaphragm main body, the geomery of depressed part, the geomery of connecting portion and vibrating diaphragm support one or more, shaping in described step (two) comprise in the shape of shape, the shape of depressed part, the shape of connecting portion and vibrating diaphragm support to described vibrating diaphragm main body one or more carry out shaping.
9. the preparation method of vibrating diaphragm according to claim 8, is characterized in that, is shaped to etching or punch forming or laser cutting in described step () and (two).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210569391.XA CN103052006B (en) | 2012-12-25 | 2012-12-25 | A kind of have vibrating diaphragm improving medium-high frequency function of pronunciation and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210569391.XA CN103052006B (en) | 2012-12-25 | 2012-12-25 | A kind of have vibrating diaphragm improving medium-high frequency function of pronunciation and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103052006A CN103052006A (en) | 2013-04-17 |
| CN103052006B true CN103052006B (en) | 2016-04-13 |
Family
ID=48064484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210569391.XA Active CN103052006B (en) | 2012-12-25 | 2012-12-25 | A kind of have vibrating diaphragm improving medium-high frequency function of pronunciation and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103052006B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104581554A (en) * | 2014-12-31 | 2015-04-29 | 苏州恒听电子有限公司 | Novel vibrating diaphragm and telephone receiver |
| CN104507026A (en) * | 2014-12-31 | 2015-04-08 | 苏州恒听电子有限公司 | Receiver with large-vibration-force armature |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202334867U (en) * | 2011-09-23 | 2012-07-11 | 苏州恒听电子有限公司 | Moving iron type microphone unit for bone-conduction hearing aid and loudspeaker |
| CN202587362U (en) * | 2012-05-18 | 2012-12-05 | 周巍 | Vibrating wing device for moving-iron loudspeaker or receiver |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202488671U (en) * | 2012-02-23 | 2012-10-10 | 歌尔声学股份有限公司 | Vibrating system of minitype loudspeaker |
| CN203027467U (en) * | 2012-12-25 | 2013-06-26 | 苏州恒听电子有限公司 | Vibrating diaphragm capable of improving medium-frequency high-frequency sounding |
-
2012
- 2012-12-25 CN CN201210569391.XA patent/CN103052006B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202334867U (en) * | 2011-09-23 | 2012-07-11 | 苏州恒听电子有限公司 | Moving iron type microphone unit for bone-conduction hearing aid and loudspeaker |
| CN202587362U (en) * | 2012-05-18 | 2012-12-05 | 周巍 | Vibrating wing device for moving-iron loudspeaker or receiver |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103052006A (en) | 2013-04-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2016150197A1 (en) | Diaphragm assembly and loudspeaker having same | |
| CN103517563B (en) | Flexibility printed circuit board reinforcement steel disc method of attaching | |
| KR101679470B1 (en) | Laminated Core for Motor and Method for Manufacturing the Same | |
| CN103052006B (en) | A kind of have vibrating diaphragm improving medium-high frequency function of pronunciation and preparation method thereof | |
| CN203027468U (en) | Vibrating diaphragm having low-frequency compensation function | |
| CN103067828B (en) | A kind of have vibrating diaphragm of low-frequency compensation function and preparation method thereof | |
| JP2013154389A (en) | Die for drawing | |
| CN103067829A (en) | Vibrating diaphragm applied to medium-high frequency sound production unit and preparation method thereof | |
| CN203368739U (en) | Micro speaker | |
| CN203027470U (en) | Vibrating diaphragm applicable to medium-high frequency sound production unit | |
| CN203027467U (en) | Vibrating diaphragm capable of improving medium-frequency high-frequency sounding | |
| CN203027469U (en) | Vibrating diaphragm for strengthening output of intermediate frequency band | |
| CN103067830B (en) | A kind of vibrating diaphragm and preparation method thereof strengthening Mid Frequency and export | |
| CN106332492A (en) | Hardware plastic connecting structure and mobile equipment | |
| WO2014069306A1 (en) | Substrate and metal layer manufacturing method | |
| CN204442657U (en) | A kind of Novel movable iron unit | |
| CN103338426A (en) | Micro loudspeaker and manufacturing method of vibration system of micro loudspeaker | |
| CN103052005B (en) | Thinning type vibrating diaphragm and preparation method thereof and the dynamic iron unit with this thinning type vibrating diaphragm | |
| CN104038893A (en) | Processing technique for repeatedly stretched speaker frame | |
| CN103220603A (en) | Loudspeaker, vibrating diaphragm for loudspeaker and manufacturing method and device of loudspeaker and vibrating diaphragm | |
| CN102133592A (en) | Sheet metal part depression making method | |
| CN203840530U (en) | Loudspeaker single body | |
| CN105451140A (en) | Vibrating diaphragm having suspension edge improvement structure | |
| CN210469732U (en) | Centering support piece and loudspeaker | |
| JP4999899B2 (en) | Method for manufacturing diaphragm for electroacoustic transducer and diaphragm |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20170110 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: Suzhou City, Jiangsu province 215000 Yuen Suzhou high tech Industrial Development Zone, Road No. 209 Patentee before: Suzhou Hengting Electronic Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170301 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. |
|
| CP03 | Change of name, title or address | ||
| 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. |
|
| 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 |