CN205040015U - A film for moving on indisputable unit vibrating diaphragm - Google Patents
A film for moving on indisputable unit vibrating diaphragm Download PDFInfo
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- CN205040015U CN205040015U CN201520829308.7U CN201520829308U CN205040015U CN 205040015 U CN205040015 U CN 205040015U CN 201520829308 U CN201520829308 U CN 201520829308U CN 205040015 U CN205040015 U CN 205040015U
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Abstract
The utility model discloses a film for moving on indisputable unit vibrating diaphragm belongs to and moves indisputable unit vibrating diaphragm technical field. The utility model discloses a film for moving on indisputable unit vibrating diaphragm, this film lay in diaphragm stent and vibrating diaphragm main part, and are equipped with the round runway that lies in between diaphragm stent and the vibrating diaphragm main part on the film, the film make by graphene materials, graphene materials form by substrate layer and graphite alkene layer complex. The utility model discloses utilize the graphene materials preparation to move the film of indisputable unit, improved the toughness and the intensity of film, improved the life who moves indisputable unit to good toughness through graphene materials has reduced the distortion of sound, all has promotion by a wide margin to tone quality and the range that moves indisputable unit.
Description
Technical field
The utility model relates to a kind of film of dynamic iron unit, more particularly, relates to a kind of film on dynamic iron unit vibrating diaphragm adopting grapheme material to make.
Background technology
Dynamic iron unit is the balanced armature up-down vibration by controlling to be arranged in magnetic field, and by conductive bar by this vibration passing to vibrating diaphragm, vibrating diaphragm agitates the air in dynamic iron unit ante-chamber to sound.The dynamic advantages such as iron unit has stable frequency response curve, highly sensitive, high frequency performance is superior and volume is little, therefore adopt the earphone, audio amplifier etc. of dynamic iron unit to enjoy consumers.
The vibrating diaphragm assembly of dynamic iron unit is made up of vibrating diaphragm support, vibrating diaphragm main body and film, and vibrating diaphragm support is frame-shaped construction, and the frame-shaped construction that vibrating diaphragm main body is located at vibrating diaphragm support is inner, and vibrating diaphragm main body and vibrating diaphragm support is linked together by film.Film is part very weak in iron unit, and in the course of the work, film constantly produces dither to dynamic iron unit, is easy to deform even break, thus the voice output of the dynamic iron unit of impact.At present, the film adopted in dynamic iron unit is mostly made up of macromolecular material, and macromolecular material easily produces tired in use for some time and is out of shape, and have impact on the sound quality of dynamic iron unit, reduces the useful life of dynamic iron unit.
Summary of the invention
1. the utility model technical problem that will solve
The purpose of this utility model is to overcome film that existing dynamic iron unit uses and easily deforms the deficiency even ftractureed, a kind of film on dynamic iron unit vibrating diaphragm is provided, adopt the technical solution of the utility model, grapheme material is utilized to make the film of dynamic iron unit, improve toughness and the intensity of film, improve the useful life of dynamic iron unit, and by the excellent toughness of grapheme material, reduce the distortion of sound, have the tonequality of dynamic iron unit and range and significantly promote.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
A kind of film on dynamic iron unit vibrating diaphragm of the present utility model, this film is layed in vibrating diaphragm support and vibrating diaphragm main body, and film be provided with between vibrating diaphragm support and vibrating diaphragm main body one enclose runway, described film is made up of grapheme material.
Further, described grapheme material is composited by substrate layer and graphene layer.
Further, the one side of described substrate layer is compounded with graphene layer.
Further, the two-sided of described substrate layer is all compounded with graphene layer.
Further, described graphene layer is sandwiched between two-layer substrate layer.
Further, described graphene layer is single-layer graphene or multi-layer graphene.
3. beneficial effect
The technical scheme adopting the utility model to provide, compared with existing known technology, has following beneficial effect:
A kind of film on dynamic iron unit vibrating diaphragm of the present utility model, grapheme material is utilized to make the film of dynamic iron unit, improve toughness and the intensity of film, improve the useful life of dynamic iron unit, and by the excellent toughness of grapheme material, reduce the distortion of sound, have the tonequality of dynamic iron unit and range and significantly promote.
Accompanying drawing explanation
Fig. 1 is the structural representation that film of the present utility model is applied in vibrating diaphragm;
Fig. 2 is the A-A direction sectional structure schematic diagram in Fig. 1;
Fig. 3, Fig. 4 and Fig. 5 are respectively three kinds of layer structure schematic diagrames of the grapheme material in the utility model.
Label declaration in schematic diagram:
1, vibrating diaphragm support; 2, vibrating diaphragm main body; 3, film; 4, runway; 31, substrate layer; 32, graphene layer.
Embodiment
For understanding content of the present utility model further, in conjunction with the accompanying drawings and embodiments the utility model is described in detail.
Embodiment 1
Shown in composition graphs 1 and Fig. 2, a kind of film on dynamic iron unit vibrating diaphragm of the present embodiment, this film 3 is layed in vibrating diaphragm support 1 and vibrating diaphragm main body 2, vibrating diaphragm support 1 and vibrating diaphragm main body 2 are linked together, and film 3 be provided with between vibrating diaphragm support 1 and vibrating diaphragm main body 2 one enclose runway 4, during work, vibrating diaphragm main body 2 drives film 3 to produce dither.Unlike the prior art, the film 3 in the present embodiment is made up of grapheme material.Graphene is the material that mankind's known strength is the highest, and research shows, the Graphene pulling apart about 100 nanometer thickness needs the pressure of similar 20,000 Ns, the height of the intensity of visible Graphene; And Graphene also has good toughness and frivolous feature, therefore, grapheme material is utilized to make the film of dynamic iron unit, improve toughness and the intensity of film, improve the useful life of dynamic iron unit, and by the excellent toughness of grapheme material, reduce the distortion of sound, have the tonequality of dynamic iron unit and range and significantly promote, improve product competitiveness in the market.
Grapheme material in the present embodiment can be graphene film or the layered composite film based on Graphene, also can be the embedded composite membrane of Graphene, graphene nanometer sheet is dispersed in other components as filler and obtains by the embedded composite material of this Graphene, such as, be embedded in some polymer by Graphene.The structure of composite membrane be preferably composited by substrate layer 31 and graphene layer 32 in the present embodiment, it is the laminar composite based on Graphene, can be combined into graphite alkene composite material by base layer 11 and graphene film layer 22.As shown in Figure 3, the one side of the substrate layer 31 in the present embodiment is compounded with graphene layer 32, and graphene layer 32 can be single-layer graphene or multi-layer graphene, and substrate layer 31 can be polymer material film.
Embodiment 2
As shown in Figure 4, a kind of film on dynamic iron unit vibrating diaphragm of the present embodiment, its basic structure is with embodiment 1, and difference is: the grapheme material in the present embodiment is composited by substrate layer 31 and graphene layer 32, and the two-sided of substrate layer 31 is all compounded with graphene layer 32.
Embodiment 3
As shown in Figure 5, a kind of film on dynamic iron unit vibrating diaphragm of the present embodiment, its basic structure is with embodiment 1, and difference is: the grapheme material in the present embodiment is composited by substrate layer 31 and graphene layer 32, and graphene layer 32 is sandwiched between two-layer substrate layer 31.
A kind of film on dynamic iron unit vibrating diaphragm of the present utility model, grapheme material is utilized to make the film of dynamic iron unit, take full advantage of the premium properties of Graphene, improve toughness and the intensity of film, improve the useful life of dynamic iron unit, and by the excellent toughness of grapheme material, reduce the distortion of sound, have the tonequality of dynamic iron unit and range and significantly promote.
Below be schematically described the utility model and execution mode thereof, this description does not have restricted, and shown in accompanying drawing is also one of execution mode of the present utility model, and actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, without creatively designing the frame mode similar to this technical scheme and embodiment, protection range of the present utility model all should be belonged to.
Claims (6)
1. the film on dynamic iron unit vibrating diaphragm, this film (3) is layed in vibrating diaphragm support (1) and vibrating diaphragm main body (2), and film (3) is provided with and is positioned at one between vibrating diaphragm support (1) and vibrating diaphragm main body (2) and encloses runway (4), it is characterized in that: described film (3) is made up of grapheme material.
2. a kind of film on dynamic iron unit vibrating diaphragm according to claim 1, is characterized in that: described grapheme material is composited by substrate layer (31) and graphene layer (32).
3. a kind of film on dynamic iron unit vibrating diaphragm according to claim 2, is characterized in that: the one side of described substrate layer (31) is compounded with graphene layer (32).
4. a kind of film on dynamic iron unit vibrating diaphragm according to claim 2, is characterized in that: the two-sided of described substrate layer (31) is all compounded with graphene layer (32).
5. a kind of film on dynamic iron unit vibrating diaphragm according to claim 2, is characterized in that: described graphene layer (32) is sandwiched between two-layer substrate layer (31).
6. a kind of film on dynamic iron unit vibrating diaphragm according to claim 2 to 5 any one, is characterized in that: described graphene layer (32) is single-layer graphene or multi-layer graphene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520829308.7U CN205040015U (en) | 2015-10-23 | 2015-10-23 | A film for moving on indisputable unit vibrating diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520829308.7U CN205040015U (en) | 2015-10-23 | 2015-10-23 | A film for moving on indisputable unit vibrating diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205040015U true CN205040015U (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520829308.7U Active CN205040015U (en) | 2015-10-23 | 2015-10-23 | A film for moving on indisputable unit vibrating diaphragm |
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| Country | Link |
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| CN (1) | CN205040015U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105792078A (en) * | 2016-03-04 | 2016-07-20 | 歌尔声学股份有限公司 | Loudspeaker diaphragm, manufacturing method thereof and moving coil type loudspeaker |
| CN105792077A (en) * | 2016-03-04 | 2016-07-20 | 歌尔声学股份有限公司 | Loudspeaker diaphragm, manufacturing method thereof and moving coil type loudspeaker |
| EP3834433A4 (en) * | 2018-08-08 | 2022-03-30 | Graphaudio Inc. | High volume manufacturing of micro electrostatic transducers |
-
2015
- 2015-10-23 CN CN201520829308.7U patent/CN205040015U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105792078A (en) * | 2016-03-04 | 2016-07-20 | 歌尔声学股份有限公司 | Loudspeaker diaphragm, manufacturing method thereof and moving coil type loudspeaker |
| CN105792077A (en) * | 2016-03-04 | 2016-07-20 | 歌尔声学股份有限公司 | Loudspeaker diaphragm, manufacturing method thereof and moving coil type loudspeaker |
| EP3834433A4 (en) * | 2018-08-08 | 2022-03-30 | Graphaudio Inc. | High volume manufacturing of micro electrostatic transducers |
| US11425507B2 (en) | 2018-08-08 | 2022-08-23 | Graphaudio Inc. | High volume manufacturing of micro electrostatic transducers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A film for moving on indisputable unit vibrating diaphragm Effective date of registration: 20171107 Granted publication date: 20160217 Pledgee: Agricultural Bank of China, Limited by Share Ltd, Changzhou, Wujin branch Pledgor: CHANGZHOU AMT CO., LTD. Registration number: 2017110000010 |