CN211909155U - Loudspeaker vibration system based on graphite alkene new material is made - Google Patents
Loudspeaker vibration system based on graphite alkene new material is made Download PDFInfo
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- CN211909155U CN211909155U CN202020759980.4U CN202020759980U CN211909155U CN 211909155 U CN211909155 U CN 211909155U CN 202020759980 U CN202020759980 U CN 202020759980U CN 211909155 U CN211909155 U CN 211909155U
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- voice coil
- substrate
- basin
- paper substrate
- loudspeaker
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- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 23
- 239000010439 graphite Substances 0.000 title claims abstract description 23
- -1 graphite alkene Chemical class 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 title claims abstract description 20
- 239000000758 substrate Substances 0.000 claims abstract description 69
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 22
- 230000017525 heat dissipation Effects 0.000 claims abstract description 9
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- 239000003292 glue Substances 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000002360 preparation method 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 utility model relates to a loudspeaker vibration system based on new graphene material, which comprises a voice coil and a vibration basin connected with the voice coil; the voice coil comprises a framework and a closed coil; the framework comprises a paper substrate, a reinforcing substrate embedded and sleeved on the inner side of the paper substrate, an upper limiting substrate and a lower limiting substrate embedded and sleeved on the upper end and the lower end of the outer side of the paper substrate; the closed coil is formed by surrounding the outer wall of the paper base by a voice coil wire and comprises a wire core, a graphene film and an insulating layer which are sequentially arranged from inside to outside; the vibrating basin comprises a basin frame, a conical basin body and a dustproof cover, wherein the conical basin body comprises a base material and a graphene film; the utility model discloses a reasonable voice coil loudspeaker voice coil skeleton texture prevents effectively that the structure is loose, and the sinle silk outside is provided with graphite alkene film simultaneously, has increased closed coil's heat dissipation and young modulus function, and toper basin body surface adhesion graphite alkene film has good heat conductivity because of it, has improved the radiating efficiency, life and the young modulus function of structure.
Description
Technical Field
The utility model relates to a speaker technical field, in particular to speaker vibration system based on graphite alkene new material is made.
Background
The loudspeaker is a transducer for converting an electric signal into an acoustic signal, and the quality of the loudspeaker has great influence on the sound quality; the loudspeaker is the weakest component in the audio equipment, and is the most important component for the audio effect. The common cone paper cone loudspeaker mainly comprises three major parts, namely a magnetic loop system, a vibration system and a support auxiliary system, wherein the magnetic loop system comprises a permanent magnet, a core column and a magnetic conduction plate, the vibration system comprises a vibration cone and a voice coil, and the support auxiliary system comprises a centering support sheet and a cushion edge.
The voice coil is a driving unit of the cone-shaped cone loudspeaker, and is wound on a paper tube in two layers by using a very thin copper wire, dozens of coils are generally wound, also called coils, and are placed in a magnetic suspected gap formed by a magnetic core column and a magnetic conductive plate, the voice coil is fixed with the cone, and when a sound current signal is introduced into the voice coil, the voice coil vibrates to drive the cone to vibrate, but the voice coil in the prior art is generally made of the copper wire, so that the heat dissipation effect is poor, the structural deformation resistance is poor, and meanwhile, because the framework structure is unreasonable in design, the coil is easy to loosen; the vibration basin is with voice coil loudspeaker voice coil fixed connection, vibrates along with the vibration of voice coil loudspeaker voice coil, and the vibration of vibration basin forces the air to take place the vibration to sound, at speaker during operation, its inside can produce a large amount of heats, and power along with the speaker is big more moreover, produced heat is just more, and the heat gathers can lead to the speaker to damage, leads to the speaker life-span to reduce, consequently the utility model develops a speaker vibration system that graphite alkene new material was made, with the problem that exists among the solution prior art, through the retrieval, not discover with the utility model discloses same or similar technical scheme.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is: the utility model provides a speaker vibration system based on graphite alkene new material is made to solve the problem that speaker vibration system radiating effect is poor, the structure resists the deformability poor among the prior art.
The technical scheme of the utility model is that: a loudspeaker vibration system made of a novel graphene material comprises a voice coil and a vibration basin connected with the voice coil, wherein the voice coil comprises a framework and a closed coil wound on the outer side of the framework; the framework comprises a paper substrate, a reinforcing substrate embedded and sleeved on the inner side of the paper substrate, an upper limiting substrate and a lower limiting substrate embedded and sleeved on the upper end and the lower end of the outer side of the paper substrate; the voice coil wire comprises a wire core, a graphene film and an insulating layer which are sequentially arranged from inside to outside; the vibrating basin comprises a basin frame, a conical basin body and a dust cover, wherein the conical basin body and the dust cover are arranged in the basin frame, and the conical basin body comprises a base material and a graphene film.
Preferably, the inner wall of the paper substrate is fixedly connected with the outer wall of the reinforced substrate through UV glue, and the outer part of the paper substrate is fixedly connected with the inner walls of the upper limiting substrate and the lower limiting substrate through UV glue.
Preferably, the matching position of the upper end of the paper substrate and the upper limiting substrate is in a sawtooth shape along the annular direction, and the matching position of the lower end of the paper substrate and the lower limiting substrate is in a sawtooth shape along the annular direction.
Preferably, the upper limiting substrate is provided with heat dissipation holes on the side wall.
Preferably, the graphene film is of a film-shaped structure with a single-sided adhesive, the graphene film in the voice coil wire is attached and wound on the outer wall of the wire core, and the graphene film in the conical basin body is attached to the end face of the base material.
Compared with the prior art, the utility model has the advantages that:
(1) the framework consists of a paper substrate, a reinforcing substrate, an upper limiting substrate and a lower limiting substrate, wherein the reinforcing substrate and the closed coil are arranged in alignment, so that the voice coil wire is conveniently wound, the deformation of the framework structure of the voice coil is prevented, and the upper limiting substrate and the lower limiting substrate are used for limiting the closed coil and preventing the structure from loosening; the voice coil wire forming the closed coil comprises a wire core, a graphene film and an insulating layer which are sequentially arranged from inside to outside, wherein the graphene film is coated on the outer side of the wire core, so that the heat dissipation and Young modulus functions of the closed coil are improved; the toper basin body comprises substrate and graphite alkene film, has effectively utilized the characteristics that graphite alkene material light in weight, intensity are high and the wearability is good, has improved the intensity and the wearability of structure, and graphite alkene film still has good heat conductivity moreover, has improved the radiating efficiency and the life of structure, has also increased the young modulus function of the toper basin body simultaneously.
(2) The upper end and the lower end of the paper substrate are both in a sawtooth shape, so that the upper limiting substrate and the lower limiting substrate can be conveniently installed in a matched mode after the voice coil wire is wound.
(3) Be provided with the louvre on the last spacing base lateral wall, this louvre aligns with sawtooth structure's open end, and the heat that the closed coil of being convenient for produced can be derived by the louvre, improves cooling rate and cooling effect, makes the life of structure obtain the guarantee.
(4) Traditional sinle silk outside and toper basin body surface all adopt the mode of spraying graphite alkene coating to increase a layer graphite alkene structure, because high temperature toasts can influence structural efficiency, consequently the utility model discloses an attached setting of graphite alkene film is at sinle silk outer wall and substrate surface, has effectively solved the drawback among the prior art.
Drawings
The invention will be further described with reference to the following drawings and examples:
fig. 1 is an exploded view of the structure of the present invention;
fig. 2 is a schematic structural diagram of the voice coil according to the present invention;
fig. 3 is an exploded view of the voice coil according to the present invention;
FIG. 4 is a schematic view of the arrangement structure of the paper substrate, the reinforced substrate and the closed coil according to the present invention;
fig. 5 is a cross-sectional view of the voice coil wire of the present invention.
Wherein: 1. voice coil loudspeaker voice coil, 2, skeleton, 3, closed coil, 4, paper base, 5, strengthen the basement, 6, go up spacing basement, 7, louvre, 8, lower spacing basement, 9, voice coil line, 10, sinle silk, 11, graphite alkene film, 12, insulating layer, 13, vibration basin, 14, basin frame, 15, the toper basin body, 16, shield.
Detailed Description
The following detailed description is made in conjunction with specific embodiments of the present invention:
as shown in fig. 1, a loudspeaker vibration system made of a new graphene-based material includes a voice coil 1 and a vibration cone 13 connected to the voice coil 1.
As shown in fig. 2, the voice coil 1 includes a bobbin 2 and a closed coil 3 wound outside the bobbin 2; as shown in fig. 3 and 4, the frame 2 includes a paper base 4, a reinforcing base 5 embedded inside the paper base 4, an upper limiting base 6 and a lower limiting base 8 embedded at the upper and lower ends of the outer side of the paper base 4; wherein, the matching position of the upper end of the paper substrate 4 and the upper limiting substrate 6 is in a sawtooth shape along the annular direction, and the matching position of the lower end of the paper substrate 4 and the lower limiting substrate 8 is in a sawtooth shape along the annular direction; the side wall of the upper limiting base 6 is provided with a heat dissipation hole 7, and the heat dissipation hole 7 is aligned with the opening end of the sawtooth-shaped structure, so that heat generated inside the closed coil 3 can be conveniently led out through the heat dissipation hole 7; the inner wall of the paper substrate 4 is fixedly connected with the outer wall of the reinforcing substrate 5 through UV glue, and the outer part of the paper substrate 4 is fixedly connected with the inner walls of the upper limiting substrate 6 and the lower limiting substrate 8 through UV glue; the closed coil 3 is formed by a voice coil wire 9 surrounding the outer wall of the paper substrate 4, is aligned with the reinforced substrate 5, and is positioned between the upper limiting substrate 6 and the lower limiting substrate 8, as shown in fig. 5, the voice coil wire 9 comprises a wire core 10, a graphene film 11 and an insulating layer 12 which are arranged in sequence from inside to outside; this graphite alkene film 11 is a film form structure that has the single face and glues to attached winding is at 10 outer walls of sinle silk, has effectively increased the heat dissipation and the young modulus function of closed coil 3.
Vibration basin 13 includes basin frame 14, set up the toper basin body 15 and shield 16 in basin frame 14, toper basin body 15 includes substrate and graphite alkene film, the polypropylene preparation is chooseed for use to the substrate, the graphite alkene film is attached on the substrate surface, effectively utilized graphite alkene material light in weight, the characteristics that intensity is high and wearability are good, the intensity and the wearability of structure have been improved, and graphite alkene film still has good heat conductivity, the radiating efficiency and the life of structure have been improved, the young modulus function of the toper basin body has also been increased simultaneously.
Because the mode that traditional sinle silk 10 outside and conical basin body 15 surface all adopted spraying graphite alkene coating has increased a layer graphite alkene structure, because high temperature toasts can influence structural efficiency, consequently the utility model discloses an attached setting of graphite alkene film is at sinle silk 10 outer wall and substrate surface, has effectively solved the drawback among the prior art.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and therefore, the present invention is considered to be exemplary and not restrictive in any way, since the scope of the present invention is defined by the appended claims, rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and therefore any reference signs in the claims are not intended to be construed as limiting the claims concerned.
Claims (5)
1. The utility model provides a speaker vibration system based on graphite alkene new material is made, includes voice coil loudspeaker voice coil and the vibration basin of being connected with the voice coil loudspeaker voice coil, its characterized in that: the voice coil comprises a framework and a closed coil wound on the outer side of the framework; the framework comprises a paper substrate, a reinforcing substrate embedded and sleeved on the inner side of the paper substrate, an upper limiting substrate and a lower limiting substrate embedded and sleeved on the upper end and the lower end of the outer side of the paper substrate; the voice coil wire comprises a wire core, a graphene film and an insulating layer which are sequentially arranged from inside to outside; the vibrating basin comprises a basin frame, a conical basin body and a dust cover, wherein the conical basin body and the dust cover are arranged in the basin frame, and the conical basin body comprises a base material and a graphene film.
2. The loudspeaker vibration system based on new graphene material of claim 1, wherein: the paper substrate inner wall and the reinforcing substrate outer wall are fixedly connected through UV glue, and the paper substrate outer portion and the upper limiting substrate inner wall and the lower limiting substrate inner wall are fixedly connected through UV glue.
3. The loudspeaker vibration system based on new graphene material of claim 1, wherein: the upper end of the paper substrate is in a sawtooth shape along the annular direction at the matching position with the upper limiting substrate, and the lower end of the paper substrate is in a sawtooth shape along the annular direction at the matching position with the lower limiting substrate.
4. The loudspeaker vibration system based on new graphene material of claim 1, wherein: and heat dissipation holes are formed in the side wall of the upper limiting substrate.
5. The loudspeaker vibration system based on new graphene material of claim 1, wherein: the graphene film is of a film-shaped structure with single-sided adhesive, the graphene film in the voice coil wire is attached and wound on the outer wall of the wire core, and the graphene film in the conical basin body is adhered to the end face of the base material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020759980.4U CN211909155U (en) | 2020-05-09 | 2020-05-09 | Loudspeaker vibration system based on graphite alkene new material is made |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020759980.4U CN211909155U (en) | 2020-05-09 | 2020-05-09 | Loudspeaker vibration system based on graphite alkene new material is made |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211909155U true CN211909155U (en) | 2020-11-10 |
Family
ID=73271138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020759980.4U Active CN211909155U (en) | 2020-05-09 | 2020-05-09 | Loudspeaker vibration system based on graphite alkene new material is made |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211909155U (en) |
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2020
- 2020-05-09 CN CN202020759980.4U patent/CN211909155U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210311 Address after: 215000 129 Hefeng Road, Xukou Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Suzhou GAOSONG Yegang graphene New Material Co.,Ltd. Address before: No.5, pailou village, Yangjiawan village committee, Bieqiao Town, Liyang City, Changzhou City, Jiangsu Province Patentee before: Zhang Chengping |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240404 Address after: 215000 129 Hefeng Road, Xukou Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Sam taiku semiconductor technology (Suzhou) Co.,Ltd. Country or region after: China Address before: 215000 129 Hefeng Road, Xukou Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: Suzhou GAOSONG Yegang graphene New Material Co.,Ltd. Country or region before: China |