CN202004955U - Combined-type voice coil - Google Patents
Combined-type voice coil Download PDFInfo
- Publication number
- CN202004955U CN202004955U CN2011200762045U CN201120076204U CN202004955U CN 202004955 U CN202004955 U CN 202004955U CN 2011200762045 U CN2011200762045 U CN 2011200762045U CN 201120076204 U CN201120076204 U CN 201120076204U CN 202004955 U CN202004955 U CN 202004955U
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Abstract
The utility model discloses a combined-type voice coil, which consists of at least two voice coil lines in a winding way, wherein one voice coil line is wound on the internal side, other voice coil lines are sequentially wound on the external side from the inside to the outside and the two end parts of each voice coil line respectively stretch outwards. A plurality of voice coil lines can be used in a serially connected way and can also be used in a parallel connected way. When the voice coil lines are parallel connected, the voice coil lines can be driven at the same time through different signals. Multiple impedors can be regulated through the mutual matching of input and output. The voice coil has the advantages of simple structure and easiness in implementation, and can be popularized and used in the industry.
Description
Technical field
The utility model relates to a kind of voice coil loudspeaker voice coil, the combined type voice coil loudspeaker voice coil of the more than enough input of particularly a kind of energy, many outputs.
Background technology
Voice coil loudspeaker voice coil of the prior art, mostly be to be entwined by a continuous voice coil line, single, the one-in-and-one-out in this voice coil line footpath has only a drive signal, just restricted the application of voice coil loudspeaker voice coil, the acoustical behavior of such voice coil loudspeaker voice coil does not reach the demand of the loud speaker industry of high speed development.
The utility model content
The purpose of this utility model provide a kind of can combined type voice coil loudspeaker voice coil multiple-input and multiple-output, that can drive simultaneously by different signals.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of combined type voice coil loudspeaker voice coil, this voice coil loudspeaker voice coil is entwined by at least two voice coil line, wherein, described voice coil line is wrapped in the inboard, remaining described voice coil line is wrapped in the outside successively from inside to outside, and two ends of every described voice coil line extend respectively.
Preferably, this combined type voice coil loudspeaker voice coil is entwined by first voice coil line and second voice coil line, described second voice coil line is wrapped in the outside of described first voice coil line, described first voice coil line has first inner and first outer end, described second voice coil line has second inner and second outer end, and described first the inner, described first outer end, described second the inner and described second outer end extend respectively.
The beneficial effects of the utility model are: the mode that can be series connection between many voice coil line is used, also can be mode in parallel uses, when using, parallel connection can drive simultaneously by different signals, mutual coupling by input and output, carry out the adjusting of a plurality of impedances, the enforcement simple in structure, easy of this voice coil loudspeaker voice coil is adapted at promoting the use of in the sector.
Description of drawings
Accompanying drawing 1 is the structural representation of combined type voice coil loudspeaker voice coil of the present utility model;
Accompanying drawing 2 be in the accompanying drawing 1 A-A to cutaway view;
Accompanying drawing 3 is a B place enlarged diagram in the accompanying drawing 2.
In the accompanying drawing: 1, first voice coil line; 2, second voice coil line; 3, first the inner; 4, first outer end; 5, second the inner; 6, second outer end.
Embodiment
Below in conjunction with embodiment shown in the drawings the utility model is done following detailed description the in detail:
Combined type voice coil loudspeaker voice coil of the present utility model is entwined by at least two voice coil line, and wherein, a voice coil line is wrapped in inboard, remaining voice coil line and is wrapped in the outside successively from inside to outside, and two ends of every voice coil line extend respectively.
Particularly, shown in accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, this voice coil loudspeaker voice coil is entwined by first voice coil line 1 and second voice coil line 2, second voice coil line 2 is wrapped in the outside of first voice coil line 1, first voice coil line 1 has first inner 3 and first outer end 4, second voice coil line 2 has 6, the first the inners 3, second inner 5 and second outer end, 4, second inner 5 and second outer end 6, first outer end extends respectively.Combined type voice coil loudspeaker voice coil in the present embodiment respectively can be with series connection and in parallel when using: during series connection, first outer end 4 is connected with second the inner 5, is connected drive signal from first the inner 3 with second outer end 6; When in parallel, be connected drive signal respectively with second outer end 6 from first inner 3 with first outer end 4, second the inner 5.
Certainly, according to the above embodiments, can increase the quantity of voice coil line as required.
Voice coil loudspeaker voice coil of the present utility model is entwined by many separate voice coil line, can connect between these voice coil line or parallel connection, can drive simultaneously, expand the function and the purposes of voice coil loudspeaker voice coil by different signals, and simple in structure, easy enforcement is fit to promote the use of in the industry field.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection range of the present utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection range of the present utility model.
Claims (2)
1. combined type voice coil loudspeaker voice coil, it is characterized in that: this voice coil loudspeaker voice coil is entwined by at least two voice coil line, wherein, described voice coil line is wrapped in the inboard, remaining described voice coil line is wrapped in the outside successively from inside to outside, and two ends of every described voice coil line extend respectively.
2. a kind of combined type voice coil loudspeaker voice coil according to claim 1, it is characterized in that: this combined type voice coil loudspeaker voice coil is entwined by first voice coil line and second voice coil line, described second voice coil line is wrapped in the outside of described first voice coil line, described first voice coil line has first inner and first outer end, described second voice coil line has second inner and second outer end, and described first the inner, described first outer end, described second the inner and described second outer end extend respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200762045U CN202004955U (en) | 2011-03-22 | 2011-03-22 | Combined-type voice coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200762045U CN202004955U (en) | 2011-03-22 | 2011-03-22 | Combined-type voice coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202004955U true CN202004955U (en) | 2011-10-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200762045U Expired - Fee Related CN202004955U (en) | 2011-03-22 | 2011-03-22 | Combined-type voice coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202004955U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103763653A (en) * | 2014-01-04 | 2014-04-30 | 海菲曼（天津）科技有限公司 | Head-mounted flat plate headset |
| CN103763652A (en) * | 2014-01-04 | 2014-04-30 | 海菲曼（天津）科技有限公司 | Composite vibrating diaphragm type flat headset |
| CN105979448A (en) * | 2016-06-21 | 2016-09-28 | 东莞力音电子有限公司 | Multi-strand independent in-out type frame voice coil |
| CN105979446A (en) * | 2016-06-21 | 2016-09-28 | 东莞力音电子有限公司 | Multi-strand independent in-out type frameless voice coil |
| CN106210993A (en) * | 2016-07-18 | 2016-12-07 | 瑞声科技(新加坡)有限公司 | Voice coil loudspeaker voice coil, the manufacture method of voice coil loudspeaker voice coil and apply the microphone device of this voice coil loudspeaker voice coil |
| US20170366058A1 (en) * | 2016-06-21 | 2017-12-21 | Dongguan Li Yin Technology Limited | Multi-series connection coil without framework |
| WO2017219744A1 (en) * | 2016-06-21 | 2017-12-28 | 东莞力音电子有限公司 | Frameless multi-series coil |
| CN108028992A (en) * | 2016-06-21 | 2018-05-11 | 东莞力音电子有限公司 | Multiply independence entrance and exit type voice coil loudspeaker voice coil |
| CN110830890A (en) * | 2019-11-11 | 2020-02-21 | 歌尔股份有限公司 | Voice coil assembly and loudspeaker |
-
2011
- 2011-03-22 CN CN2011200762045U patent/CN202004955U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103763653A (en) * | 2014-01-04 | 2014-04-30 | 海菲曼（天津）科技有限公司 | Head-mounted flat plate headset |
| CN103763652A (en) * | 2014-01-04 | 2014-04-30 | 海菲曼（天津）科技有限公司 | Composite vibrating diaphragm type flat headset |
| CN103763652B (en) * | 2014-01-04 | 2019-04-16 | 海菲曼（天津）科技有限公司 | A kind of composite diaphragm formula panel earphone |
| CN108476361A (en) * | 2016-06-21 | 2018-08-31 | 东莞力音电子有限公司 | A kind of exoskeletal more series coils |
| US20170366058A1 (en) * | 2016-06-21 | 2017-12-21 | Dongguan Li Yin Technology Limited | Multi-series connection coil without framework |
| WO2017219744A1 (en) * | 2016-06-21 | 2017-12-28 | 东莞力音电子有限公司 | Frameless multi-series coil |
| CN108028992A (en) * | 2016-06-21 | 2018-05-11 | 东莞力音电子有限公司 | Multiply independence entrance and exit type voice coil loudspeaker voice coil |
| CN105979446A (en) * | 2016-06-21 | 2016-09-28 | 东莞力音电子有限公司 | Multi-strand independent in-out type frameless voice coil |
| US10122233B2 (en) * | 2016-06-21 | 2018-11-06 | Dongguan Li Yin Technology Limited | Multi-series connection coil without framework |
| KR101923332B1 (en) * | 2016-06-21 | 2018-11-28 | 동관 리 인 테크놀로지 리미티드. | Frameless multi-series coil |
| CN105979448A (en) * | 2016-06-21 | 2016-09-28 | 东莞力音电子有限公司 | Multi-strand independent in-out type frame voice coil |
| CN108028992B (en) * | 2016-06-21 | 2019-11-19 | 东莞力音电子有限公司 | Multiply independence entrance and exit type voice coil |
| CN106210993A (en) * | 2016-07-18 | 2016-12-07 | 瑞声科技(新加坡)有限公司 | Voice coil loudspeaker voice coil, the manufacture method of voice coil loudspeaker voice coil and apply the microphone device of this voice coil loudspeaker voice coil |
| CN106210993B (en) * | 2016-07-18 | 2019-03-22 | 瑞声科技(新加坡)有限公司 | Voice coil, the production method of voice coil and the microphone device using the voice coil |
| CN110830890A (en) * | 2019-11-11 | 2020-02-21 | 歌尔股份有限公司 | Voice coil assembly and loudspeaker |
| US11838735B2 (en) | 2019-11-11 | 2023-12-05 | Goertek Inc. | Voice coil assembly and loudspeaker |
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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: 20111005 Termination date: 20150322 |
|
| EXPY | Termination of patent right or utility model |