CN203761582U - Loudspeaker vibration system and loudspeaker - Google Patents
Loudspeaker vibration system and loudspeaker Download PDFInfo
- Publication number
- CN203761582U CN203761582U CN201420125525.3U CN201420125525U CN203761582U CN 203761582 U CN203761582 U CN 203761582U CN 201420125525 U CN201420125525 U CN 201420125525U CN 203761582 U CN203761582 U CN 203761582U
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- China
- Prior art keywords
- vibrating diaphragm
- voice coil
- loudspeaker
- loud speaker
- graphene composite
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Abstract
The utility model relates to a loudspeaker vibration system and a loudspeaker. The loudspeaker vibration system comprises a vibrating diaphragm, a voice coil skeleton disposed on the vibrating diaphragm, and a voice coil winding winded around the voice coil skeleton. The vibrating diaphragm comprises a vibrating diaphragm top arc connected to the voice coil skeleton, and a vibrating diaphragm edge circling around the edge of the vibrating diaphragm top arc. The voice coil skeleton is prepared by grapheme composite layer pressure plate. The loudspeaker vibration system and the loudspeaker are advantageous in that the voice coil skeleton is prepared by grapheme composite layer pressure plates, and has large strength, good heat-radiating performance and light weight; power and performance of the loudspeaker can be greatly improved.
Description
Technical field
the utility model relates to loud speaker field, particularly the loud speaker of a kind of loud speaker vibroseis and utilization thereof.
Background technology
how long the life-span of loud speaker has, bearing power has much, this is that everybody is concerned about, is also that designer pursues always, and people know that the power of loud speaker and life-span are mainly subject to the restriction of voice coil loudspeaker voice coil, namely it has often been said, the heart that metaphor voice coil loudspeaker voice coil is loud speaker, the damage of voice coil loudspeaker voice coil will cause speaker operation termination, and damaged voice coil has cause thermal damage and mechanical failure, especially cause thermal damage the most easily occurs, and is also the principal element of damaged voice coil.
the power of loud speaker is larger, heat energy is just larger, cause voice coil temperature to rise, provide heat radiation if at this moment voice coil loudspeaker voice coil can not be given well, when reaching while bearing the limit, voice coil loudspeaker voice coil material just there will be voice coil loudspeaker voice coil to cross cause thermal damage (voice coil loudspeaker voice coil burns, and overheated modification punctures between circle etc.), therefore, how in promoting operating power, can dispel the heat well and become designer's research emphasis again.
Summary of the invention
the purpose of this utility model is to provide a kind of voice coil loudspeaker voice coil of perfect heat-dissipating.
for achieving the above object, the technical solution adopted in the utility model is: a kind of loud speaker vibroseis, comprise vibrating diaphragm, be fixedly installed on speech coil framework on described vibrating diaphragm, be wrapped in the voice coil loudspeaker voice coil coil on described speech coil framework, described vibrating diaphragm comprises the vibrating diaphragm top arc that is connected with described speech coil framework, around the vibrating diaphragm edge that is arranged on arc edge, described vibrating diaphragm top, the material of described speech coil framework is graphene composite material.
preferably, the material of described vibrating diaphragm top arc is graphene composite material.
further preferably, described vibrating diaphragm top arc and the described speech coil framework setting that is formed in one.
preferably, described graphene composite material is Graphene composite laminate.
further preferably, described Graphene composite laminate comprises that base layer, lamination are compounded in the graphene film on described base layer.
a kind of loud speaker that uses above-mentioned voice coil loudspeaker voice coil.
because technique scheme is used, the utility model compared with prior art has following advantages:
because adopting graphene composite material, makes the speech coil framework in the utility model, the speech coil framework that graphene composite material is made has larger intensity, preferably heat dispersion and lighter speech coil framework weight, thereby can larger lifting uses power and the performance of the loud speaker of the utility model voice coil loudspeaker voice coil.
Brief description of the drawings
accompanying drawing 1 is the voice coil loudspeaker voice coil generalized section of embodiment 1.
in above accompanying drawing: 1, voice coil loudspeaker voice coil; 21, vibrating diaphragm top arc; 22, vibrating diaphragm edge; 3, speech coil framework; 4, voice coil loudspeaker voice coil coil.
Embodiment
below in conjunction with embodiment shown in the drawings, the utility model is further described:
embodiment mono-: shown in accompanying drawing 1, a kind of loud speaker vibroseis 1, comprise vibrating diaphragm, be fixedly installed on speech coil framework 3 on vibrating diaphragm, be wrapped in the voice coil loudspeaker voice coil coil 4 on speech coil framework 3, vibrating diaphragm comprises the vibrating diaphragm top arc 21 that is connected with speech coil framework 3, around the vibrating diaphragm edge 22 that is arranged on arc 21 edges, vibrating diaphragm top, the Graphene composite laminate that speech coil framework 3 and vibrating diaphragm top arc 21 are formed in one, Graphene composite laminate is graphene film and the laminated moulding of base layer, and wherein base layer can be iron, aluminium, macromolecular material one wherein.
because the speech coil framework 3 in the present embodiment and vibrating diaphragm top arc 21 adopt Graphene composite laminates to make, the speech coil framework that the composite laminate of graphene film and matrix composition is made has the weight of larger intensity, preferably heat dispersion and lighter speech coil framework 3, thereby can larger lifting uses power and the performance of the loud speaker of the utility model voice coil loudspeaker voice coil.
above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection range of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection range of the present utility model.
Claims (6)
1. a loud speaker vibroseis, it is characterized in that: comprise vibrating diaphragm, be fixedly installed on speech coil framework on described vibrating diaphragm, be wrapped in the voice coil loudspeaker voice coil coil on described speech coil framework, described vibrating diaphragm comprises the vibrating diaphragm top arc that is connected with described speech coil framework, around the vibrating diaphragm edge that is arranged on arc edge, described vibrating diaphragm top, the material of described speech coil framework is graphene composite material.
2. a kind of loud speaker vibroseis according to claim 1, is characterized in that: the material of described vibrating diaphragm top arc is graphene composite material.
3. a kind of loud speaker vibroseis according to claim 2, is characterized in that: the setting that is formed in one of described vibrating diaphragm top arc and described speech coil framework.
4. a kind of loud speaker vibroseis according to claim 1, is characterized in that: described graphene composite material is Graphene composite laminate.
5. a kind of loud speaker vibroseis according to claim 4, is characterized in that: described Graphene composite laminate comprises that base layer, lamination are compounded in the graphene film on described base layer.
6. one kind has been used the loud speaker of the loud speaker vibroseis of any one in claim 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420125525.3U CN203761582U (en) | 2014-03-19 | 2014-03-19 | Loudspeaker vibration system and loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420125525.3U CN203761582U (en) | 2014-03-19 | 2014-03-19 | Loudspeaker vibration system and loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203761582U true CN203761582U (en) | 2014-08-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420125525.3U Expired - Fee Related CN203761582U (en) | 2014-03-19 | 2014-03-19 | Loudspeaker vibration system and loudspeaker |
Country Status (1)
| Country | Link |
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| CN (1) | CN203761582U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104320741A (en) * | 2014-10-22 | 2015-01-28 | 李亚宁 | Audio frequency device with graphene composite sound film |
| CN105338453A (en) * | 2014-08-12 | 2016-02-17 | 福建省辉锐材料科技有限公司 | Vibrating diaphragm and preparation method thereof, globe-roof type loudspeaker |
| CN106170115A (en) * | 2016-08-18 | 2016-11-30 | 歌尔股份有限公司 | A kind of vibrational system in voice coil structure and speaker |
| CN106375927A (en) * | 2016-11-28 | 2017-02-01 | 黄清山 | Manufacturing technology of horn |
| CN109151679A (en) * | 2017-06-16 | 2019-01-04 | 苹果公司 | High aspect ratio moving coil energy converter |
| CN112770230A (en) * | 2020-12-25 | 2021-05-07 | 瑞声新能源发展(常州)有限公司科教城分公司 | Vibrating diaphragm structure and sound production monomer |
-
2014
- 2014-03-19 CN CN201420125525.3U patent/CN203761582U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105338453A (en) * | 2014-08-12 | 2016-02-17 | 福建省辉锐材料科技有限公司 | Vibrating diaphragm and preparation method thereof, globe-roof type loudspeaker |
| CN105338453B (en) * | 2014-08-12 | 2018-10-30 | 福建省辉锐材料科技有限公司 | A kind of vibrating diaphragm and preparation method thereof, ball top type loudspeaker |
| CN104320741A (en) * | 2014-10-22 | 2015-01-28 | 李亚宁 | Audio frequency device with graphene composite sound film |
| CN106170115A (en) * | 2016-08-18 | 2016-11-30 | 歌尔股份有限公司 | A kind of vibrational system in voice coil structure and speaker |
| CN106170115B (en) * | 2016-08-18 | 2022-06-14 | 歌尔股份有限公司 | Voice coil structure and vibration system in loudspeaker |
| CN106375927A (en) * | 2016-11-28 | 2017-02-01 | 黄清山 | Manufacturing technology of horn |
| CN106375927B (en) * | 2016-11-28 | 2019-03-26 | 黄清山 | A kind of manufacture craft of loudspeaker |
| CN109151679A (en) * | 2017-06-16 | 2019-01-04 | 苹果公司 | High aspect ratio moving coil energy converter |
| CN109151679B (en) * | 2017-06-16 | 2020-09-18 | 苹果公司 | High aspect ratio voice coil former and voice coil subassembly |
| CN112770230A (en) * | 2020-12-25 | 2021-05-07 | 瑞声新能源发展(常州)有限公司科教城分公司 | Vibrating diaphragm structure and sound production monomer |
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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: 20140806 Termination date: 20180319 |
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| CF01 | Termination of patent right due to non-payment of annual fee |