CN206164837U - Centring disk subassembly and have its super woofer - Google Patents
Centring disk subassembly and have its super woofer Download PDFInfo
- Publication number
- CN206164837U CN206164837U CN201621220028.7U CN201621220028U CN206164837U CN 206164837 U CN206164837 U CN 206164837U CN 201621220028 U CN201621220028 U CN 201621220028U CN 206164837 U CN206164837 U CN 206164837U
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- China
- Prior art keywords
- centring disk
- layer
- centring
- projection
- damping material
- Prior art date
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Links
- 238000013016 damping Methods 0.000 claims abstract description 14
- 229920002943 EPDM rubber Polymers 0.000 claims abstract description 4
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model discloses a be applicable to super woofer's centring disk subassembly and have the super woofer of this centring disk subassembly. A centring disk subassembly, includes two -layer centring disk, and is two -layer it has damping material to fill between the centring disk. Damping material is EPDM. Set up two -layer centring disk, fill damping material between two -layer centring disk, prevent that two -layer centring disk from bumping mutually, be applicable to super woofer, can effectively reduce the distortion with unusual.
Description
Technical field
This utility model is related to speaker field, the centring disk component of more particularly to a kind of speaker and with the centering
Prop up the super woofer of piece component.
Background technology
Centring disk is one of vitals of speaker, and its effect is balance voice coil loudspeaker voice coil to keep voice coil loudspeaker voice coil to vibrate in stress
System is only moved axially in reciprocal fashion, and prevents voice coil loudspeaker voice coil from rocking, and disalignment is rocked.Centring disk used in prior art is big
The application effect of power super woofer is less desirable, there is certain distortion and exception.
The content of the invention
For the problems referred to above, this utility model provides a kind of centring disk component and tool suitable for super woofer
There is the super woofer of the centring disk component.
To reach above-mentioned purpose, this utility model adopt technical scheme for：
A kind of centring disk component, including two-layer centring disk, are filled with damping material between centring disk described in two-layer.
Preferably, the damping material is EPDM.
Preferably, centring disk described in two-layer is integrally formed.
Preferably, the middle part of each centring disk offers to insertion respectively installing hole, each centring disk difference
Inner edge with the close installing hole, the outer rim away from the installing hole and the body between inner edge and outer rim, two
The damping material is filled between the body of the layer centring disk, the inner edge of centring disk is mutually fixedly connected described in two-layer,
The outer rim of centring disk described in two-layer is mutually fixedly connected.
It is highly preferred that there is respectively the projection that multi-turn extends in the x-direction on the body of each centring disk, described in per layer
The raised radial arrangement along body described in multi-turn on centring disk, the center of circle that each circle projection is circularized is located at the peace
On the centrage in dress hole.
Further, projection is arranged at equal intervals described in the multi-turn on per layer of centring disk, wherein one layer of centring disk
On just raised to the two adjacent rings of another layer of centring disk centre position of projection arrange.
A kind of super woofer with described centring disk component.
Preferably, the centring disk component is arranged on centring disk support, and the centring disk support is arranged on magnetic
In the system of road.
This utility model adopts above scheme, has the advantage that compared to existing technology：Two-layer centring disk is set, two
Damping material is filled between layer centring disk, prevents two-layer centring disk from colliding mutually, it is adaptable to super woofer, can
Effectively to reduce distortion and exception, deficient manufacturing procedure rate is reduced.
Description of the drawings
Fig. 1 is a kind of structural representation of super woofer with centring disk component of the present invention.
In the figures above,
1st, frame；2nd, sound film；3rd, magnetic circuit system；4th, centring disk support；5th, centring disk component；
50th, damping material；51st, centring disk；52nd, centring disk；53rd, it is raised；54th, inner edge；55th, outer rim.
Specific embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that advantage of the present utility model
Can be easier to be understood by the person skilled in the art with feature.
Accompanying drawing 1 show a kind of super woofer with centring disk component.Referring to the drawings shown in 1, the subwoofer
Speaker includes frame 1, is arranged on the sound film 2 on the top of frame 1, is arranged on the magnetic circuit system 3 of the bottom of frame 1.In magnetic circuit system 3
Centring disk support 4 is provided with, the voice coil loudspeaker voice coil of speaker is arranged on centring disk support 4.Centring disk component 5 is set in centering
Prop up on plate rack 4, centring disk component 5 specifically includes two-layer centring disk 51,52, described in two-layer between centring disk 51,52
Filled with damping material 50.
Damping material 50 is EPDM, for preventing two-layer centring disk 51,52 from colliding with each other.
Centring disk 51,52 is integrally formed described in two-layer.Specifically, the middle part of each centring disk 51,52 is passed through respectively
Offer installing hole logically, installing hole and centring disk support 4 are engaged, centring disk support 4 be located in installing hole so as to
Centring disk 51,52 is arranged on centring disk support 4.Each centring disk 51,52 has respectively near the installation
The inner edge 54 in hole, the outer rim 55 away from the installing hole and the body between inner edge 54 and outer rim 55, it is fixed described in two-layer
The damping material 50 is filled between the body of the heart piece 51,52, the inner edge 54 of centring disk 51,52 is mutually fixed described in two-layer
Connection, the outer rim 55 of centring disk 51,52 is mutually fixedly connected described in two-layer.On the body of each centring disk 51,52 respectively
With multi-turn in the x-direction（Direction shown in arrow in figure）The projection 53 of extension, the multi-turn institute on per layer of centring disk 51,52
The radial direction that projection 53 is stated along body is arranged at equal intervals, and the centers of circle that each circle raised 53 is circularized are located at the centrage of the installing hole
On.Projection 53 on wherein one layer centring disk 51/52 is just in the two adjacent rings projection 53 of another layer of centring disk 52/51
Meta is installed, i.e. the projection 53 and anon-normal on two-layer centring disk 51,52 is to arranging.
Above-described embodiment, only to illustrate technology design of the present utility model and feature, is a kind of preferred embodiment, its mesh
Be that person skilled in the art will appreciate that content of the present utility model and implement according to this, this reality can not be limited with this
With new protection domain.All equivalent transformations made according to spirit of the present utility model or modification, all should cover at this
Within the protection domain of utility model.
Claims (8)
1. a kind of centring disk component, it is characterised in that：Including two-layer centring disk, it is filled between centring disk described in two-layer
Damping material.
2. centring disk component according to claim 1, it is characterised in that：The damping material is EPDM.
3. centring disk component according to claim 1, it is characterised in that：Centring disk is integrally formed described in two-layer.
4. centring disk component according to claim 1, it is characterised in that：The middle part difference insertion ground of each centring disk
Installing hole is offered, each centring disk has respectively near the inner edge of the installing hole, away from the outer rim of the installing hole
And the body between inner edge and outer rim, described in two-layer between the body of centring disk be filled with the damping material, two
The inner edge of the layer centring disk is mutually fixedly connected, and the outer rim of centring disk described in two-layer is mutually fixedly connected.
5. centring disk component according to claim 4, it is characterised in that：Have respectively on the body of each centring disk
There is a projection that multi-turn extends in the x-direction, the raised radial arrangement along body described in the multi-turn on per layer of centring disk,
The center of circle that each circle projection is circularized is located on the centrage of the installing hole.
6. centring disk component according to claim 5, it is characterised in that：Described in multi-turn on per layer of centring disk
Projection is arranged at equal intervals, wherein just raised to the two adjacent rings of another layer of centring disk centre of the projection on one layer of centring disk
Position is arranged.
7. a kind of super woofer of the centring disk component with as any one of claim 1-6.
8. super woofer according to claim 7, it is characterised in that：The centring disk component is arranged on centering
On plate rack, the centring disk support is arranged in magnetic circuit system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621220028.7U CN206164837U (en) | 2016-11-14 | 2016-11-14 | Centring disk subassembly and have its super woofer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621220028.7U CN206164837U (en) | 2016-11-14 | 2016-11-14 | Centring disk subassembly and have its super woofer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206164837U true CN206164837U (en) | 2017-05-10 |
Family
ID=58658383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621220028.7U Active CN206164837U (en) | 2016-11-14 | 2016-11-14 | Centring disk subassembly and have its super woofer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206164837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113727250A (en) * | 2020-05-25 | 2021-11-30 | 歌尔股份有限公司 | Sound production device and electronic equipment |
-
2016
- 2016-11-14 CN CN201621220028.7U patent/CN206164837U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113727250A (en) * | 2020-05-25 | 2021-11-30 | 歌尔股份有限公司 | Sound production device and electronic equipment |
| CN113727250B (en) * | 2020-05-25 | 2025-05-06 | 歌尔股份有限公司 | Sound generating devices and electronic equipment |
| US12432502B2 (en) | 2020-05-25 | 2025-09-30 | Goertek Inc. | Sound production apparatus and electronic device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |