CN208609190U - A kind of twin coil voice coil coil-moving speaker - Google Patents
A kind of twin coil voice coil coil-moving speaker Download PDFInfo
- Publication number
- CN208609190U CN208609190U CN201821519378.2U CN201821519378U CN208609190U CN 208609190 U CN208609190 U CN 208609190U CN 201821519378 U CN201821519378 U CN 201821519378U CN 208609190 U CN208609190 U CN 208609190U
- Authority
- CN
- China
- Prior art keywords
- coil
- washer
- voice coil
- wave
- magnet steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model discloses a kind of twin coil voice coil coil-moving speakers comprising axis, magnet steel, the first washer, the second washer, voice coil, frame, first play wave, the second bullet wave, cone dust cap and U ring；The voice coil is two coil configuration, a coil forward direction coiling, the reverse coiling of another coil；The coil is arranged in the gap between the axis and the magnet steel, first washer and second washer；Described first, which plays wave and described second, plays the wave support voice coil；The outer edge of the cone is connect with the frame, and the surface in the cone and being located at the voice coil is arranged in the dust cap.The utility model uses the voice coil of two coil configuration, one of coil forward direction coiling, the reverse coiling of another coil, so that the utilization rate of magnetic circuit system is doubled, simultaneously using the fixed voice coil of two bullet waves, so that the vibration that voice coil is stable in longitudinal direction, improves the reliability of coil-moving speaker.
Description
Technical field
The utility model relates to technical field of acoustics, more particularly to a kind of twin coil voice coil coil-moving speaker.
Background technique
Loudspeaker as convert electrical energy into sound can common electro-acoustic transducer device, played in sound place system can not or
Scarce effect；Loudspeaker is a most weak device in sound place system, and for sound puts effect, it be again one most
Important component.Loudspeaker it is many kinds of, audio electric energy makes its cone or vibrating diaphragm shake by electromagnetism, piezoelectricity or electrostatic effect
It moves and generates resonance with the air of surrounding and make a sound.Therefore, exactly there is the appearance of loudspeaker, people are just able to hear beauty
Wonderful sound.The magnetic field of the magnetic circuit system of existing coil-moving speaker does not make full use of, and leads to the efficiency of coil-moving speaker
It is not high, now it is badly in need of inventing a kind of loudspeaker to solve the problems, such as this.
Utility model content
In order to solve the magnetic field of magnetic circuit system using insufficient, lead to the inefficient problem of coil-moving speaker, this reality
A kind of twin coil voice coil coil-moving speaker is provided with novel.
A kind of twin coil voice coil coil-moving speaker of the utility model include axis, magnet steel, the first washer, the second washer,
Voice coil, frame, first play wave, the second bullet wave, cone dust cap and U ring；The axis is arranged in the groove of the U ring and passes through
Wear the magnet steel, first washer and second washer；The axis respectively with the magnet steel, first washer and institute
Stating between the second washer has gap；The U ring, second washer, the magnet steel, first washer and the frame are under
To above setting gradually；The outer edge of the first bullet wave is connect with the frame；Described second plays the outer edge and the U ring of wave
Connection；The voice coil is two coil configuration, a coil forward direction coiling, the reverse coiling of another coil；The coil setting exists
In gap between the axis and the magnet steel, first washer and second washer；Described first plays wave and described
Second, which plays wave, supports the voice coil；The outer edge of the cone is connect with the frame, and the dust cap is arranged in the cone
In and be located at the voice coil surface.
Preferably, the material that the axis uses is TQ235.
Preferably, the material of the magnet steel is using ferrite magnetic steel either alnico magnet.
Preferably, the material of the magnet steel is ferrite Y35.
Preferably, the material that first washer and second washer use is TQ235.
Preferably, the material of the U ring is aluminium alloy.
Implement a kind of twin coil voice coil coil-moving speaker of the utility model, there is technical effect beneficial below:
A kind of twin coil voice coil coil-moving speaker of the utility model uses the voice coil of two coil configuration, one of coil
Positive coiling, the reverse coiling of another coil, so that the utilization rate of magnetic circuit system is doubled, while solid using two bullet waves
Accordatura circle, so that the vibration that voice coil is stable in longitudinal direction, improves the reliability of coil-moving speaker.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of cross section structure schematic diagram of twin coil voice coil coil-moving speaker；
In figure: 11, axis；12, magnet steel；13, the first washer；14, the second washer；15, voice coil；16, frame；17, first
Play wave；18, second plays wave；19, cone；20, dust cap；21, U rings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1, in the present embodiment, a kind of twin coil voice coil coil-moving speaker of the utility model includes
Axis 11, magnet steel 12, the first washer 13, the second washer 14, voice coil 15, frame 16, first play wave 17, second and play wave 18, cone
19 dust caps 20 and U ring 21；The axis 11 is arranged in the groove of the U ring 21 and through the magnet steel 12, described first
Washer 13 and second washer 14；The axis 11 respectively with the magnet steel 12, first washer 13 and it is described second China
There is gap between department 14；The U ring 21, second washer 14, the magnet steel 12, first washer 13 and the frame 16
Set gradually that (herein and aftermentioned "upper", "lower", "front", "rear" are relative position, not absolute definition, simultaneously from top to bottom
It is also become when being interpreted as overturning above following)；The outer edge of the first bullet wave 18 is connect with the frame 16；Described second
The outer edge for playing wave 19 is connect with the U ring 21；The voice coil 15 be two coil configuration, a coil forward direction coiling, another
The reverse coiling of coil；The setting of coil 15 is in the axis 11 and the magnet steel 12, first washer 13 and described second
In gap between washer 14；The first bullet wave 17 and the second bullet wave 18 support the voice coil 15；The cone 19
Outer edge is connect with the frame 16, the dust cap 20 be arranged in the cone 19 and be located at the voice coil 15 just on
Side.
11 main function of axis is exactly magnetic conduction in the case where energization, and magnetic field disappears after power-off, its magnetism is also stood
Disappear；Its material used is TQ235.
The material of the magnet steel 12 is ferrite Y35 using ferrite magnetic steel either alnico magnet, preferred material.
The material that first washer 13 and second washer 14 use is TQ235.
The material of the U ring 21 is aluminium alloy.
A kind of twin coil voice coil coil-moving speaker provided by the embodiment of the utility model has technology effect beneficial below
Fruit:
Compared with prior art, a kind of twin coil voice coil coil-moving speaker of the utility model uses the sound of two coil configuration
Circle, one of coil forward direction coiling, the reverse coiling of another coil, so that the utilization rate of magnetic circuit system is doubled, together
The fixed voice coil of two bullet waves of Shi Caiyong, so that the vibration that voice coil is stable in longitudinal direction, improves the reliable of coil-moving speaker
Property.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
1. a kind of twin coil voice coil coil-moving speaker, which is characterized in that it includes axis, magnet steel, the first washer, the second China
Department, voice coil, frame, first play wave, the second bullet wave, cone dust cap and U ring；The axis is arranged in the groove of the U ring
And run through the magnet steel, first washer and second washer；The axis respectively with the magnet steel, first washer
There is gap between second washer；The U ring, second washer, the magnet steel, first washer and the frame
It sets gradually from top to bottom；The outer edge of the first bullet wave is connect with the frame；Described second plays the outer edge of wave and institute
State the connection of U ring；The voice coil is two coil configuration, a coil forward direction coiling, the reverse coiling of another coil；The coil is set
It sets in the gap between the axis and the magnet steel, first washer and second washer；It is described first play wave and
Described second, which plays wave, supports the voice coil；The outer edge of the cone is connect with the frame, and the dust cap is arranged described
Surface in cone and positioned at the voice coil.
2. a kind of twin coil voice coil coil-moving speaker according to claim 1, which is characterized in that the axis used
Material is TQ235.
3. a kind of twin coil voice coil coil-moving speaker according to claim 1, which is characterized in that the material of the magnet steel
Using ferrite magnetic steel either alnico magnet.
4. a kind of twin coil voice coil coil-moving speaker according to claim 3, which is characterized in that the material of the magnet steel
For ferrite Y35.
5. a kind of twin coil voice coil coil-moving speaker according to claim 1, which is characterized in that first washer and
The material that second washer uses is TQ235.
6. a kind of twin coil voice coil coil-moving speaker according to claim 1-5, which is characterized in that the U
The material of ring is aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821519378.2U CN208609190U (en) | 2018-09-17 | 2018-09-17 | A kind of twin coil voice coil coil-moving speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821519378.2U CN208609190U (en) | 2018-09-17 | 2018-09-17 | A kind of twin coil voice coil coil-moving speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208609190U true CN208609190U (en) | 2019-03-15 |
Family
ID=65680888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821519378.2U Expired - Fee Related CN208609190U (en) | 2018-09-17 | 2018-09-17 | A kind of twin coil voice coil coil-moving speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208609190U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2585201A (en) * | 2019-07-01 | 2021-01-06 | Tymphany Acoustic Tech Huizhou Co Ltd | Transducer with rear mounted suspension element |
| WO2022062874A1 (en) * | 2020-09-25 | 2022-03-31 | 华为技术有限公司 | Loudspeaker and terminal |
-
2018
- 2018-09-17 CN CN201821519378.2U patent/CN208609190U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2585201A (en) * | 2019-07-01 | 2021-01-06 | Tymphany Acoustic Tech Huizhou Co Ltd | Transducer with rear mounted suspension element |
| WO2022062874A1 (en) * | 2020-09-25 | 2022-03-31 | 华为技术有限公司 | Loudspeaker and terminal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204733374U (en) | Loud speaker | |
| CN202841514U (en) | Loudspeaker unit | |
| CN208609190U (en) | A kind of twin coil voice coil coil-moving speaker | |
| CN208956327U (en) | A kind of spherical loudspeaker | |
| CN201986140U (en) | Ultra-thin speaker | |
| CN105848067B (en) | It is provided with the loudspeaker of vibration balanced structure | |
| CN105848064B (en) | Double magnetic gap magnetic circuit systems and loudspeaker with double magnetic gap magnetic circuit systems | |
| CN208956322U (en) | A kind of coil-moving speaker monomer reducing diaphagras | |
| CN202395976U (en) | Acoustical generator | |
| CN201947438U (en) | Speaker and sound equipment with same | |
| CN208609189U (en) | A kind of loudspeaker of magnetic structure upside-down mounting | |
| CN204316728U (en) | A kind of two diaphragm water-proof loudspeaker | |
| CN204031441U (en) | Loud speaker | |
| CN106488367B (en) | Ultra-thin loudspeaker and portable stereo set thereof | |
| CN206611574U (en) | Horn single body | |
| CN208609178U (en) | A kind of dismountable coil-moving speaker | |
| CN208609191U (en) | A kind of thermally conductive loudspeaker of air-pump type | |
| CN202425026U (en) | Sound production device | |
| CN209545864U (en) | A kind of modified form loadspeaker structure | |
| CN208956326U (en) | A kind of high pitch loudspeaker enhancing high frequency loudness | |
| CN101370324A (en) | Large dynamic even force driving bar-shaped plate loudspeaker | |
| CN203279155U (en) | Loudspeaker magnetic circuit structure | |
| CN208836398U (en) | A kind of double high pitch combination loudspeakers | |
| CN208609186U (en) | A kind of coil-moving speaker of double middle basses | |
| CN107484084B (en) | Anti-disconnection loudspeaker diaphragm system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 Termination date: 20190917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |