CN102611968B - Conductive elastic wave for loudspeaker - Google Patents
Conductive elastic wave for loudspeaker Download PDFInfo
- Publication number
- CN102611968B CN102611968B CN201210029895.2A CN201210029895A CN102611968B CN 102611968 B CN102611968 B CN 102611968B CN 201210029895 A CN201210029895 A CN 201210029895A CN 102611968 B CN102611968 B CN 102611968B
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- wave
- elastic wave
- main body
- loudspeaker
- voice coil
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- 238000007731 hot pressing Methods 0.000 claims abstract description 5
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000035515 penetration Effects 0.000 abstract 1
- 238000009958 sewing Methods 0.000 abstract 1
- 239000004020 conductor Substances 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The invention discloses a conductive elastic wave for a loudspeaker, which comprises an elastic wave main body, wherein a wave peak, a wave trough and a voice coil are arranged on the elastic wave main body; and the cross section is of a wave structure. The conductive elastic wave for the loudspeaker is characterized in that two or a plurality of FPCs (Flexible Printed Circuit) are arranged on the wave peak and the wave trough of the elastic wave; one end of each of the FPCs are connected with the voice coil; a connecting end is arranged at the other end of each of the FPCs; a connecting power supply stretches out from the outer side of the elastic wave main body; the FPCs are connected with the elastic wave main body integrally in the way of hot-pressing, or penetration or sewing; and two of the FPCs are arranged vertically on the surface of the elastic wave. The thickness of each FPC is 0.01mm-2mm, and the conductive elastic wave for the loudspeaker has the advantages of simple structure, low production cost, good effect and the like.
Description
Technical field
The present invention relates to loudspeaker accessory field, more particularly relate to a kind of to there is the conductive elastic wave for loudspeaker that structure is simple, cost is low.
Background technology
Existing loudspeaker play-wave is generally the wave-type vibration plate adopting circular lamellar body, its radial section undulate, is arranged between frame and cone, is used for supporting voice coil loudspeaker voice coil, play the effects such as traction drum paper directional vibration, its connecting line often adopts bright and beautiful silk thread, stitches, is woven in bullet wave surface, because the thickness weight of bright and beautiful silk thread is larger, and when showing the space of installing sound equipment in the product and being very limited, make to play the also thicker heavier of ripple, be provided with limitation, cost is also higher in addition.If application number is CN03225547.0, the applying date is on 04 28th, 2003, patent name is a kind of bullet wave structure of improvement, it is characterized in that including and play ripple body and plain conductor, its ripple body of being hit by a bullet is a fiber weaving cloth shape body, and being suppressed into a section is wavy annulus lamellar body, and plain conductor is arranged in along the crest or trough radial direction playing ripple body the some places playing ripple body, plain conductor made by the metal wire body of a soft deflection, and is flat wire or cylindric.This patent adopts on wavelike structure face and makes plain conductor; equally exist and make complexity; and the existing hardness of plain conductor itself; easily restrain amplitude and the compliance of the vibration of whole bullet ripple; protective layer is needed in addition outside plain conductor; just add thickness and hardness, affect thickness and the weight of whole bullet ripple, and cost is higher.
Summary of the invention
Object of the present invention is exactly the deficiency in order to solve prior art, and the one provided is simple and compact for structure, making plays ripple easily.
The present invention adopts following technical solution to realize above-mentioned purpose:
Conductive elastic wave for loudspeaker of the present invention, be made up of the bullet ripple main body of loud speaker, play and ripple main body is provided with crest and trough and voice coil loudspeaker voice coil, section is wave structure, it is characterized in that: the Wave crest and wave trough of this bullet ripple is provided with FPC plate (flexible PCB) on the surface, this FPC plate one end connects voice coil loudspeaker voice coil, and the other end is provided with link, stretches out connection power supply by outside bullet ripple main body.
Described FPC plate and bullet ripple main body are by hot pressing or wear or make integral type and be connected.
Described FPC plate is provided with some; Article two, bullet wave surface be Relative vertical setting.
The rated current of described FPC plate link is 0.5 ampere or 1 ampere, the conductive coating of its end setting space arrangement.
The thickness of described FPC plate is 0.01 millimeter ~ 2 millimeters.
The beneficial effect that the present invention adopts above-mentioned technical solution to reach is:
This conductivity type bullet ripple is improved on existing bullet ripple basis, FPC plate is passed through hot pressing, wear, Knitting is built in bullet ripple body surfaces, due to FPC plate, to have distribution density high, lightweight, thickness is very thin, the feature that Toughness Ratio is stronger, can prevent that rope skipping phenomenon affects audio, also the thickness weight of bullet ripple is made to be well controlled, bullet is allowed to involve the more compact structure of sound equipment or loud speaker, meet present product more lightening, the needs that its installing space is limited, and simplify manufacturing process, save the connection work of unnecessary winding displacement, production cost is lower, can be high temperature resistant, waterproof and dampproof, longer service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of invention;
Fig. 2 is the using state structural representation of invention.
Description of reference numerals: play ripple main body 1, voice coil loudspeaker voice coil 2, FPC plate 3.
Embodiment
As shown in Figure 1 and Figure 2, conductive elastic wave for loudspeaker of the present invention, be horizontally set in the frame of loud speaker, be made up of the bullet ripple main body 1 corresponding with center voice coil loudspeaker voice coil, its section is the circular lamellar body of wave structure, plays and ripple main body 1 is provided with crest and trough and voice coil loudspeaker voice coil 2, the Wave crest and wave trough of this bullet ripple main body covers the FPC plate 3 (flexible PCB) being provided with strip on the surface, this FPC plate 3 one end connects voice coil loudspeaker voice coil, and the other end is provided with link, stretches out connection power supply by outside bullet ripple main body.Described FPC plate 3 is hot pressing integral type connected mode with playing ripple main body 1.Described FPC plate 3 is provided with two, and be vertical setting in bullet wave surface, namely right side and upside respectively arrange one.The rated current of described FPC plate link is 0.5 ampere or 1 ampere, the conductive coating of its end setting space arrangement, is convenient to connect conduction port; The thickness of this FPC plate is 0.01 millimeter ~ 2 millimeters.
Described FPC plate can arrange some, or can make in bullet ripple main body by cross-linking; The shape playing ripple main body also can be oval.
In above-described embodiment, the size shape thickness of FPC plate and position can be arranged according to reality adjustment; During use, it has than plain conductor and the shorter and smaller frivolous feature of pcb board, assembling is short for man-hour, all circuits have all configured, and volume is little, effectively can reduce small product size, weight ratio PCB (hardboard) is light, the weight of final products can be reduced, can pliability be improved, strengthen at the assembling needs playing the ripple confined space.Therefore, according to the equivalent variations that the present patent application the scope of the claims is done, under the prerequisite not departing from spirit of the present invention, the scope that the present invention is contained still is belonged to.
Claims (4)
1. a conductive elastic wave for loudspeaker, be made up of the bullet ripple main body of loud speaker, play and ripple main body is provided with crest and trough and voice coil loudspeaker voice coil, section is wave structure, it is characterized in that: the Wave crest and wave trough of this bullet ripple is provided with flexible PCB on the surface, this flexible PCB one end connects voice coil loudspeaker voice coil, and the other end is provided with link, stretches out connection power supply by outside bullet ripple main body; Described flexible PCB is connected by hot pressing with bullet ripple main body.
2. conductive elastic wave for loudspeaker according to claim 1, is characterized in that: the rated current of described flexible PCB link is 0.5 ampere or 1 ampere, the conductive coating of its end setting space arrangement.
3. conductive elastic wave for loudspeaker according to claim 1, is characterized in that: the thickness of described flexible PCB is 0.01 millimeter ~ 2 millimeters.
4. conductive elastic wave for loudspeaker according to claim 1, is characterized in that: described flexible PCB is provided with some in bullet wave surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210029895.2A CN102611968B (en) | 2012-02-10 | 2012-02-10 | Conductive elastic wave for loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210029895.2A CN102611968B (en) | 2012-02-10 | 2012-02-10 | Conductive elastic wave for loudspeaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102611968A CN102611968A (en) | 2012-07-25 |
| CN102611968B true CN102611968B (en) | 2015-05-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210029895.2A Active CN102611968B (en) | 2012-02-10 | 2012-02-10 | Conductive elastic wave for loudspeaker |
Country Status (1)
| Country | Link |
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| CN (1) | CN102611968B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6327135B2 (en) * | 2014-12-05 | 2018-05-23 | 株式会社Ｊｖｃケンウッド | Speaker damper and speaker |
| CN105282661B (en) * | 2015-11-03 | 2019-03-01 | 陈志豪 | A kind of conductive elastic wave for loudspeaker |
| CN108093357B (en) * | 2017-12-07 | 2020-05-12 | 佛山市三水弘美电器配件有限公司 | Automatic forming and manufacturing method for loudspeaker wire elastic wave |
| CN111464925B (en) * | 2020-03-30 | 2021-11-09 | 定南辉煌电声科技有限公司 | Connecting structure and connecting method for conductive elastic wave, voice coil and terminal |
| CN112218215A (en) * | 2020-09-03 | 2021-01-12 | 瑞声新能源发展(常州)有限公司科教城分公司 | Sound production device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2659072Y (en) * | 2003-11-10 | 2004-11-24 | 陈志豪 | Brake plate of loudspeaker |
| CN2919758Y (en) * | 2006-04-05 | 2007-07-04 | 斯迪瓦特设计及音响公司 | Electric elastic wave of speaker |
| CN201789621U (en) * | 2010-05-06 | 2011-04-06 | 歌尔声学股份有限公司 | Moving-coil type acoustic generator |
| CN202551316U (en) * | 2012-02-10 | 2012-11-21 | 陈志豪 | Loudspeaker conductive elastic wave |
-
2012
- 2012-02-10 CN CN201210029895.2A patent/CN102611968B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2659072Y (en) * | 2003-11-10 | 2004-11-24 | 陈志豪 | Brake plate of loudspeaker |
| CN2919758Y (en) * | 2006-04-05 | 2007-07-04 | 斯迪瓦特设计及音响公司 | Electric elastic wave of speaker |
| CN201789621U (en) * | 2010-05-06 | 2011-04-06 | 歌尔声学股份有限公司 | Moving-coil type acoustic generator |
| CN202551316U (en) * | 2012-02-10 | 2012-11-21 | 陈志豪 | Loudspeaker conductive elastic wave |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102611968A (en) | 2012-07-25 |
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