CN101651921B - Wire bending method of free lead wire of voice coil - Google Patents
Wire bending method of free lead wire of voice coil Download PDFInfo
- Publication number
- CN101651921B CN101651921B CN 200910190101 CN200910190101A CN101651921B CN 101651921 B CN101651921 B CN 101651921B CN 200910190101 CN200910190101 CN 200910190101 CN 200910190101 A CN200910190101 A CN 200910190101A CN 101651921 B CN101651921 B CN 101651921B
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- voice coil
- lead wire
- free lead
- pressure ring
- support column
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Abstract
The invention relates to a wire bending method of a free lead wire of a voice coil, comprising the following steps: providing a vibrating diaphragm which is adhered with the voice coil with the free lead wire; providing a press ring which is provided with a positioning part, wherein the positioning part is provided with a first lateral surface, a second lateral surface opposite to the first lateral surface and a connection surface connected with the first lateral surface and the second lateral surface; providing a support device which is provided with a support column supporting the positioning part of the press ring and a pair of grooves containing the free lead wire of the voice coil, wherein the inner diameter of the support column is shorter than the distance between the first lateral surface and the second lateral surface; placing a vibrating diaphragm device adhered with the voice coil on the support device, enabling the free lead wire of the voice coil to be respectively contained into the pair of grooves of the support device, then covering the press ring on the support device and connecting the press ring with the support device so that the positioning part of the press ring is inserted into the support column of the support device and the first lateral surface of the positioning part supports against the support column; rotating the press ring, and bending the free lead wire of the voice coil. The invention can ensure the one-step molding of the wire bending angle of the free lead wire of the voice coil.
Description
[technical field]
The present invention relates to a kind of wire bending method of free lead wire of voice coil loudspeaker voice coil, particularly a kind of wire bending method of free lead wire of the voice coil loudspeaker voice coil that is used for acoustical generator.
[background technology]
In the fast-developing process of portable equipments such as mobile phone, people are more and more stronger to the functional requirement of product, for this function of Music Appreciation of mobile phone; In order to make entertainment effect stronger; The pattern that the music belt vibration occurred, thus, the also corresponding quickening of the development of acoustical generator.The acoustical generator of dependency structure, its involving vibrations system, magnetic circuit system and auxiliary system, wherein, vibrational system comprises vibrating diaphragm and the voice coil loudspeaker voice coil that links to each other with vibrating diaphragm, auxiliary system comprises the basin frame.Voice coil loudspeaker voice coil is entwined by metal wire usually, and it comprises annulus and the free lead wire of drawing from annulus.During assembling, need to be positioned at the annulus and the bending of the free lead wire between the basin frame of voice coil loudspeaker voice coil.
A kind of pressure ring is applied in the curved Wiring technology of sound figure, and it is the ring-type of a hollow, comprises flat upper surface and the flat lower surface relative with upper surface.
Yet in the curved Wiring technology of voice coil loudspeaker voice coil, this pressure ring can only be pushed down the free lead wire of voice coil loudspeaker voice coil on the direction perpendicular to its upper surface, can not push down the free lead wire of voice coil loudspeaker voice coil in the horizontal direction.Cause, the curved line angle degree of free lead wire can not one-shot forming.And, the free lead wire after the bending to go out line position irregular, increase the difficulty of subsequent technique.
Therefore, be necessary to provide a kind of wire bending method of free lead wire of improved voice coil loudspeaker voice coil, satisfy demands of applications.
[summary of the invention]
The object of the present invention is to provide a kind of wire bending method that bends the free lead wire of voice coil loudspeaker voice coil preferably.
The objective of the invention is to realize like this: a kind of wire bending method of free lead wire of voice coil loudspeaker voice coil, this method comprises the steps:
One vibrating diaphragm is provided;
One voice coil loudspeaker voice coil is provided, fits on the vibrating diaphragm, it comprises annulus and the free lead wire of drawing from annulus;
A kind of pressure ring is provided; It comprises upper surface and with the upper surface opposing lower surface; Wherein, The lower surface of said pressure ring posts location glue, is depressed with the location division from the lower surface of pressure ring to upper surface, said location division be provided with first side with the first side second side surface opposite and be connected first side and the joint face of second side;
One bracing or strutting arrangement is provided, and it is provided with the support column and a pair of groove of accommodating the free lead wire of voice coil loudspeaker voice coil of the location division of supporting pressure ring, and the internal diameter of said support column is less than the distance between first side and second side;
The vibrating diaphragm that posts voice coil loudspeaker voice coil is placed on the bracing or strutting arrangement; And the free lead wire that makes voice coil loudspeaker voice coil is contained in respectively in a pair of groove of bracing or strutting arrangement; Again the pressure ring lid is connected on the bracing or strutting arrangement; The location division of pressure ring is inserted in the support column of bracing or strutting arrangement, and first side of location division is connected on the support column;
The rotation pressure ring, first side that makes the location division is connected on the support column until second side that makes the location division away from support column, stops the rotation;
Bending is positioned at the annulus of voice coil loudspeaker voice coil and the free lead wire between bracing or strutting arrangement.
Preferably, said location glue is continuous for bubble.
Preferably, said location glue is double faced adhesive tape.
The present invention has the following advantages: the present invention can guarantee the curved line angle degree one-shot forming of the free lead wire of voice coil loudspeaker voice coil, and can control the line position that of free lead wire preferably.
[description of drawings]
Fig. 1 is the stereogram of pressure ring in the wire bending method of the free lead wire of voice coil loudspeaker voice coil of the present invention.
[embodiment]
Below in conjunction with accompanying drawing, the wire bending method of the free lead wire of voice coil loudspeaker voice coil of the present invention is elaborated, said voice coil loudspeaker voice coil is applied in the acoustical generator.
Said acoustical generator involving vibrations system, magnetic circuit system and auxiliary system, wherein, vibrational system comprises vibrating diaphragm and the voice coil loudspeaker voice coil that links to each other with vibrating diaphragm, auxiliary system comprises the basin frame.Voice coil loudspeaker voice coil is entwined by metal wire, and it comprises annulus and the free lead wire of drawing from annulus.During assembling, need to be positioned at the annulus and the bending of the free lead wire between the basin frame of voice coil loudspeaker voice coil.
Please with reference to shown in Figure 1, said pressure ring 10 is the ring-type of a hollow, it comprise upper surface 1 and with upper surface 1 opposing lower surface 2.The lower surface 2 of said pressure ring 10 posts location glue 4, and said location glue 4 can be for steeping silk floss or double faced adhesive tape.Lower surface 2 from pressure ring 10 is depressed with location division 3 to upper surface 1, said location division 3 be provided with first side 31 with first side, 31 second side surface opposite 32 and be connected the joint face 33 of first side 31 and second side 32.
The lower surface of said pressure ring posts location glue, its can be simultaneously on the direction parallel and vertical direction with the lower surface of pressure ring the free lead wire of location voice coil loudspeaker voice coil, guarantee the curved line angle degree one-shot forming of the free lead wire of voice coil loudspeaker voice coil.
The wire bending method of the free lead wire of voice coil loudspeaker voice coil of the present invention, this method comprises the steps:
One vibrating diaphragm is provided;
One voice coil loudspeaker voice coil is provided, fits on the vibrating diaphragm, it comprises annulus and the free lead wire of drawing from annulus;
A kind of aforesaid pressure ring is provided;
One bracing or strutting arrangement is provided, and it is provided with the support column and a pair of groove of accommodating the free lead wire of voice coil loudspeaker voice coil of the location division of supporting pressure ring, and the internal diameter of said support column is less than the distance between first side and second side;
The vibrating diaphragm that posts voice coil loudspeaker voice coil is placed on the bracing or strutting arrangement; And the free lead wire that makes voice coil loudspeaker voice coil is contained in respectively in a pair of groove of bracing or strutting arrangement; Again the pressure ring lid is connected on the bracing or strutting arrangement; The location division of pressure ring is inserted in the support column of bracing or strutting arrangement, and first side of location division is connected on the support column;
The rotation pressure ring, first side that makes the location division is connected on the support column until second side that makes the location division away from support column, stops the rotation;
Bending is positioned at the annulus of voice coil loudspeaker voice coil and the free lead wire between bracing or strutting arrangement.
Use pressure ring in the wire bending method of the free lead wire of voice coil loudspeaker voice coil of the present invention; In the rotary course of pressure ring; The free lead wire of voice coil loudspeaker voice coil can rotate along with pressure ring together; Make going out on the sidewall of groove that line position is connected to bracing or strutting arrangement of free lead wire, thus the standard free lead wire go out line position, reduce the difficulty of subsequent technique.In addition, the present invention can change first side of pressure ring and the distance between second side according to the needs of using, the anglec of rotation of adjustment pressure ring.
The above is merely preferred embodiments of the present invention; Protection scope of the present invention is not exceeded with above-mentioned execution mode; As long as the equivalence that those of ordinary skills do according to disclosed content is modified or changed, all should include in the protection range of putting down in writing in claims.
Claims (3)
1. the wire bending method of the free lead wire of a voice coil loudspeaker voice coil, it is characterized in that: this method comprises the steps:
One vibrating diaphragm is provided;
One voice coil loudspeaker voice coil is provided, fits on the vibrating diaphragm, it comprises annulus and the free lead wire of drawing from annulus;
A kind of pressure ring is provided; It comprises upper surface and with the upper surface opposing lower surface; Wherein, The lower surface of said pressure ring posts location glue, is depressed with the location division from the lower surface of pressure ring to upper surface, said location division be provided with first side with the first side second side surface opposite and be connected first side and the joint face of second side;
One bracing or strutting arrangement is provided, and it is provided with the support column and a pair of groove of accommodating the free lead wire of voice coil loudspeaker voice coil of the location division of supporting pressure ring, and the internal diameter of said support column is less than the distance between first side and second side;
The vibrating diaphragm that posts voice coil loudspeaker voice coil is placed on the bracing or strutting arrangement; And the free lead wire that makes voice coil loudspeaker voice coil is contained in respectively in a pair of groove of bracing or strutting arrangement; Again the pressure ring lid is connected on the bracing or strutting arrangement; The support column of bracing or strutting arrangement is inserted in the location division of pressure ring, and first side of location division is connected on the support column;
The rotation pressure ring, first side that makes the location division is connected on the support column until second side that makes the location division away from support column, stops the rotation;
Bending is positioned at the annulus of voice coil loudspeaker voice coil and the free lead wire between bracing or strutting arrangement.
2. pressure ring according to claim 1 is characterized in that: said location glue is continuous for bubble.
3. pressure ring according to claim 1 is characterized in that: said location glue is double faced adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910190101 CN101651921B (en) | 2009-09-07 | 2009-09-07 | Wire bending method of free lead wire of voice coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910190101 CN101651921B (en) | 2009-09-07 | 2009-09-07 | Wire bending method of free lead wire of voice coil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101651921A CN101651921A (en) | 2010-02-17 |
| CN101651921B true CN101651921B (en) | 2012-10-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910190101 Expired - Fee Related CN101651921B (en) | 2009-09-07 | 2009-09-07 | Wire bending method of free lead wire of voice coil |
Country Status (1)
| Country | Link |
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| CN (1) | CN101651921B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103905966A (en) * | 2012-12-28 | 2014-07-02 | 美律电子(深圳)有限公司 | Vibration diaphragm molding and voice coil pasting process |
| CN106878879B (en) * | 2015-12-11 | 2019-10-11 | 东莞顺合丰电业有限公司 | The bracket of slim mini loudspeaker and the assemble method of lead |
| US10425756B2 (en) * | 2017-03-29 | 2019-09-24 | Bose Corporation | Systems and methods for assembling an electro-acoustic transducer including a miniature voice coil |
| US10375495B2 (en) | 2017-03-29 | 2019-08-06 | Bose Corporation | Systems and methods for assembling an electro-acoustic transducer including a miniature voice coil |
| CN106973347B (en) * | 2017-04-21 | 2020-07-24 | 歌尔股份有限公司 | Voice coil and loudspeaker monomer |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201163821Y (en) * | 2007-07-06 | 2008-12-10 | 江苏裕成电子有限公司 | Processing device for vibrating component voice coil lead wire of telephone receiver and loudspeaker |
| CN101409860A (en) * | 2007-10-11 | 2009-04-15 | 群峰科技有限公司 | Apparatus and method for voice coil set seamless |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5851696A (en) * | 1981-09-24 | 1983-03-26 | Seiko Instr & Electronics Ltd | Dynamic speaker |
| KR20040079705A (en) * | 2003-03-10 | 2004-09-16 | 에스텍 주식회사 | Speaker |
| JP3905861B2 (en) * | 2003-05-02 | 2007-04-18 | フォスター電機株式会社 | Method for drawing voice coil lead wire of small speaker and small speaker |
| US20090046889A1 (en) * | 2007-08-14 | 2009-02-19 | Cheng Uei Precision Industry Co., Ltd. | Speaker |
-
2009
- 2009-09-07 CN CN 200910190101 patent/CN101651921B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201163821Y (en) * | 2007-07-06 | 2008-12-10 | 江苏裕成电子有限公司 | Processing device for vibrating component voice coil lead wire of telephone receiver and loudspeaker |
| CN101409860A (en) * | 2007-10-11 | 2009-04-15 | 群峰科技有限公司 | Apparatus and method for voice coil set seamless |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2004-336224A 2004.11.25 |
| JP特开昭58-51696A 1983.03.26 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101651921A (en) | 2010-02-17 |
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Effective date of registration: 20170526 Address after: Singapore Ang Mo Kio 65 Street No. 10 techpoint Building 1 floor, No. 8 Co-patentee after: AAC Acoustic Technologies (Changzhou) Co.,Ltd. Patentee after: AAC TECHNOLOGIES Pte. Ltd. Address before: 518057 Nanshan District province high tech Industrial Park, Shenzhen, North West New Road, No. 18 Co-patentee before: AAC Acoustic Technologies (Changzhou) Co.,Ltd. Patentee before: AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) Co.,Ltd. |
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| 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: 20121017 Termination date: 20210907 |