CN109246555A - A kind of voice coil and its loudspeaker - Google Patents
A kind of voice coil and its loudspeaker Download PDFInfo
- Publication number
- CN109246555A CN109246555A CN201811405407.7A CN201811405407A CN109246555A CN 109246555 A CN109246555 A CN 109246555A CN 201811405407 A CN201811405407 A CN 201811405407A CN 109246555 A CN109246555 A CN 109246555A
- Authority
- CN
- China
- Prior art keywords
- voice coil
- skeleton
- loudspeaker
- diameter
- groove
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2400/00—Loudspeakers
- H04R2400/11—Aspects regarding the frame of loudspeaker transducers
Abstract
The invention discloses a kind of voice coil and its loudspeakers, by the way that heat release hole is arranged on the skeleton of voice coil, the groove that width is greater than skeleton diameter is set on pedestal simultaneously, cross-ventilation can be formed at work in order to voice coil, so that its heat distributed is more easier to be pulled away, power to promote the heat dissipation performance of voice coil, when enhancing voice coil works.
Description
Technical field
The present invention relates to sound technique field, especially a kind of voice coil and its loudspeaker.
Background technique
Voice coil is one of essential component of loudspeaker, and at work, high-frequency current passes through voice coil line to loudspeaker
Circle generates magnetic field, to drive diffuser to shake, since electric current generates magnetic field, the fever of voice coil coil by voice coil coil
It not can avoid, excessively high power bring high temperature easily causes a series of failures (broken string, tone-off etc.) of loudspeaker, also will affect
The service life of loudspeaker, therefore coil heating is the main reason for causing power of loudspeaker that can not slowly be promoted, and it is existing common
Voice coil heat dissipation performance is all bad, so that the power of loudspeaker can not be promoted effectively.
Summary of the invention
To solve the above problems, there is good heat dissipation the purpose of the present invention is to provide a kind of voice coil and its loudspeaker
Performance.
Technical solution used by the present invention solves the problems, such as it is:
In a first aspect, the invention proposes a kind of voice coil, pedestal including skeleton and for carrying the skeleton, the bone
Frame is in hollow cylindrical shape, and the skeleton includes the winding section and radiating part for wound around coil, surround and sets on the radiating part
It is equipped with the heat release hole for heat dissipation;The groove for placing the skeleton is provided on the pedestal, the width of the groove is big
In the diameter of the skeleton.
Further, the diameter of the winding section is greater than the diameter of the radiating part.
Further, the skeleton is made of copper.
Further, the pedestal two sides are provided with fixed part for fixing.
Further, the fixed part is screw fixed column.
Further, the depth of the groove is equal with the height of the radiating part.
Second aspect, the invention also provides a kind of loudspeakers, including any one of the above voice coil.
The one or more technical solutions provided in the embodiment of the present invention, at least have the following beneficial effects: by sound
Heat release hole is set on the skeleton of circle, while groove of the width greater than skeleton diameter is set on pedestal, it can be in order to which voice coil be in work
As when form cross-ventilation so that its heat distributed is more easier to be pulled away, to promote the heat dissipation performance of voice coil, enhance sound
Enclose power when work.
Detailed description of the invention
The invention will be further described with example with reference to the accompanying drawing.
Fig. 1 is the schematic diagram of voice coil in one embodiment of the invention.
Specific embodiment
Voice coil is one of essential component of loudspeaker, and at work, high-frequency current passes through voice coil line to loudspeaker
Circle generates magnetic field, to drive diffuser to shake, since electric current generates magnetic field, the fever of voice coil coil by voice coil coil
It not can avoid, excessively high power bring high temperature easily causes a series of failures (broken string, tone-off etc.) of loudspeaker, also will affect
The service life of loudspeaker, therefore coil heating is the main reason for causing power of loudspeaker that can not slowly be promoted, and it is existing common
Voice coil heat dissipation performance is all bad, so that the power of loudspeaker can not be promoted effectively.
Based on this, the present invention provides a kind of voice coil and its loudspeakers, by the way that heat release hole is arranged on the skeleton of voice coil, together
When on pedestal be arranged width be greater than skeleton diameter groove, cross-ventilation can be formed at work in order to voice coil so that its
The heat distributed is more easier to be pulled away, so that the heat dissipation performance of voice coil is promoted, power when enhancing voice coil works.
With reference to the accompanying drawing, the embodiment of the present invention is further elaborated.
Referring to Fig.1, An embodiment provides a kind of voice coil, including skeleton 100 and for carrying the bone
The pedestal 200 of frame 100, the skeleton 100 are in hollow cylindrical shape, and the skeleton 100 includes the winding section for wound around coil
110 and radiating part 120, the heat release hole for heat dissipation is surrounded on the radiating part 120;It is provided on the pedestal 200
For placing the groove 210 of the skeleton 100, the width of the groove 210 is greater than the diameter of the skeleton 100.
In the present embodiment, by the way that heat release hole is arranged on the skeleton 100 of voice coil, while width is set on pedestal 200
Greater than the groove 210 of 100 diameter of skeleton, cross-ventilation can be formed at work in order to voice coil, so that its heat distributed is more
Add and is easy to be pulled away, so that the heat dissipation performance of voice coil is promoted, power when enhancing voice coil works.
Further, another embodiment of the invention additionally provides a kind of voice coil, wherein the winding section 110 it is straight
Diameter is greater than the diameter of the radiating part 120.
In the present embodiment, by the way that the diameter of the winding section 110 to be set greater than to the diameter of the radiating part 120,
Convenient for distinguishing winding section 110 and radiating part 120, coil covering radiating part 120 is avoided to influence heat dissipation effect.
Further, another embodiment of the invention additionally provides a kind of voice coil, wherein the skeleton 100 uses copper
It is made.
Further, another embodiment of the invention additionally provides a kind of voice coil, wherein 200 two sides of pedestal are set
It is equipped with fixed part for fixing.
Further, another embodiment of the invention additionally provides a kind of voice coil, wherein the fixed part is solid for screw
Fixed column 300.
Further, another embodiment of the invention additionally provides a kind of voice coil, wherein the depth of the groove 210
It is equal with the height of the radiating part 120.
In addition, another embodiment of the invention additionally provides a kind of voice coil, the skeleton 100 including being made of copper and use
In the pedestal 200 for carrying the skeleton 100, the skeleton 100 is in hollow cylindrical shape, and the skeleton 100 includes for winding
The winding section 110 of coil and radiating part 120 are surrounded with the heat release hole for heat dissipation on the radiating part 120;The pedestal
The groove 210 for placing the skeleton 100 is provided on 200, the width of the groove 210 is greater than the straight of the skeleton 100
Diameter, the diameter of the winding section 110 are greater than the diameter of the radiating part 120;200 two sides of pedestal are provided with for fixing
Screw fixed column 300, the depth of the groove 210 are equal with the height of the radiating part 120.
In the present embodiment, by the way that heat release hole is arranged on the skeleton 100 of voice coil, while width is set on pedestal 200
Greater than the groove 210 of 100 diameter of skeleton, cross-ventilation can be formed at work in order to voice coil, so that its heat distributed is more
Add and is easy to be pulled away, so that the heat dissipation performance of voice coil is promoted, power when enhancing voice coil works.
In addition, another embodiment of the invention additionally provides a kind of loudspeaker, which includes to appoint as described above
Voice coil in one embodiment.The loudspeaker has the beneficial effect as brought by the voice coil in any of the above-described embodiment, therefore, should
Loudspeaker has good heat dissipation performance, and operating power is high.
It is to be illustrated to preferable implementation of the invention, but the invention is not limited to above-mentioned embodiment party above
Formula, those skilled in the art can also make various equivalent variations on the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (7)
1. a kind of voice coil, it is characterised in that: the pedestal (200) including skeleton (100) and for carrying the skeleton (100), institute
Skeleton (100) are stated in hollow cylindrical shape, the skeleton (100) includes for the winding section (110) of wound around coil and radiating part
(120), the heat release hole for heat dissipation is surrounded on the radiating part (120);It is provided on the pedestal (200) for putting
The groove (210) of the skeleton (100) is set, the width of the groove (210) is greater than the diameter of the skeleton (100).
2. a kind of voice coil according to claim 1, it is characterised in that: the diameter of the winding section (110) is greater than described dissipate
The diameter of hot portion (120).
3. a kind of voice coil according to claim 1, it is characterised in that: the skeleton (100) is made of copper.
4. a kind of voice coil according to claim 1, it is characterised in that: pedestal (200) two sides are provided with for fixing
Fixed part.
5. a kind of voice coil according to claim 4, it is characterised in that: the fixed part is screw fixed column (300).
6. a kind of voice coil according to claim 1, it is characterised in that: the depth of the groove (210) and the radiating part
(120) height is equal.
7. a kind of loudspeaker, it is characterised in that: including a kind of any voice coil of claim 1-6.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811405407.7A CN109246555B (en) | 2018-11-23 | 2018-11-23 | Voice coil and loudspeaker thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811405407.7A CN109246555B (en) | 2018-11-23 | 2018-11-23 | Voice coil and loudspeaker thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109246555A true CN109246555A (en) | 2019-01-18 |
CN109246555B CN109246555B (en) | 2021-01-05 |
Family
ID=65076395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811405407.7A Active CN109246555B (en) | 2018-11-23 | 2018-11-23 | Voice coil and loudspeaker thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109246555B (en) |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2842950Y (en) * | 2005-10-26 | 2006-11-29 | 沈金华 | Loud speaker |
US20060280330A1 (en) * | 2005-06-08 | 2006-12-14 | Pioneer Corporation | Speaker device |
US7831059B1 (en) * | 2006-11-03 | 2010-11-09 | Sahyoun Joseph Y | Self-cooled electro-magnetic audio transducer |
CN202004954U (en) * | 2011-01-07 | 2011-10-05 | 瑞声光电科技(常州)有限公司 | Voice coil |
CN203219481U (en) * | 2013-04-28 | 2013-09-25 | 美特科技(苏州)有限公司 | Heat radiation voice coil |
CN104822115A (en) * | 2015-05-08 | 2015-08-05 | 歌尔声学股份有限公司 | Loudspeaker device |
CN204578773U (en) * | 2015-05-08 | 2015-08-19 | 北京七九七华音电子有限责任公司 | Voice coil loudspeaker voice coil and the loud speaker with this voice coil loudspeaker voice coil |
CN105959880A (en) * | 2016-07-19 | 2016-09-21 | 国光电器股份有限公司 | T iron, magnetic circuit assembly and high-power loudspeaker |
CN206149496U (en) * | 2016-11-24 | 2017-05-03 | 吉林航盛电子有限公司 | Voice coil and loudspeaker |
CN206313983U (en) * | 2016-11-24 | 2017-07-07 | 吉林航盛电子有限公司 | A kind of speaker coil apparatus and loudspeaker |
CN206542561U (en) * | 2017-03-20 | 2017-10-03 | 扬州田治科技有限公司 | A kind of high sound press voice coil loudspeaker voice coil |
CN206575591U (en) * | 2017-02-13 | 2017-10-20 | 吉林航盛电子有限公司 | The vibrating device and its loudspeaker of a kind of loudspeaker |
CN207491193U (en) * | 2017-11-01 | 2018-06-12 | 东莞市前望精密电子有限公司 | A kind of voice coil |
-
2018
- 2018-11-23 CN CN201811405407.7A patent/CN109246555B/en active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060280330A1 (en) * | 2005-06-08 | 2006-12-14 | Pioneer Corporation | Speaker device |
CN2842950Y (en) * | 2005-10-26 | 2006-11-29 | 沈金华 | Loud speaker |
US7831059B1 (en) * | 2006-11-03 | 2010-11-09 | Sahyoun Joseph Y | Self-cooled electro-magnetic audio transducer |
CN202004954U (en) * | 2011-01-07 | 2011-10-05 | 瑞声光电科技(常州)有限公司 | Voice coil |
CN203219481U (en) * | 2013-04-28 | 2013-09-25 | 美特科技(苏州)有限公司 | Heat radiation voice coil |
CN204578773U (en) * | 2015-05-08 | 2015-08-19 | 北京七九七华音电子有限责任公司 | Voice coil loudspeaker voice coil and the loud speaker with this voice coil loudspeaker voice coil |
CN104822115A (en) * | 2015-05-08 | 2015-08-05 | 歌尔声学股份有限公司 | Loudspeaker device |
CN105959880A (en) * | 2016-07-19 | 2016-09-21 | 国光电器股份有限公司 | T iron, magnetic circuit assembly and high-power loudspeaker |
CN206149496U (en) * | 2016-11-24 | 2017-05-03 | 吉林航盛电子有限公司 | Voice coil and loudspeaker |
CN206313983U (en) * | 2016-11-24 | 2017-07-07 | 吉林航盛电子有限公司 | A kind of speaker coil apparatus and loudspeaker |
CN206575591U (en) * | 2017-02-13 | 2017-10-20 | 吉林航盛电子有限公司 | The vibrating device and its loudspeaker of a kind of loudspeaker |
CN206542561U (en) * | 2017-03-20 | 2017-10-03 | 扬州田治科技有限公司 | A kind of high sound press voice coil loudspeaker voice coil |
CN207491193U (en) * | 2017-11-01 | 2018-06-12 | 东莞市前望精密电子有限公司 | A kind of voice coil |
Also Published As
Publication number | Publication date |
---|---|
CN109246555B (en) | 2021-01-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10075047B2 (en) | Rotation apparatus having machine base with differently shaped support boards | |
US10079527B2 (en) | Side stand magnetic motor and cooling fan using side stand magnetic motor | |
TW201104709A (en) | Magnetic component assembly | |
CN109246555A (en) | A kind of voice coil and its loudspeaker | |
US11469035B2 (en) | Heat dissipation structure for magnetic component and magnetic component having the same | |
KR20160137412A (en) | Planar Transformer and power supply | |
JP2012156351A (en) | Magnetic core | |
US20150022041A1 (en) | Method of cooling a generator or motor rotor with end disks and a hybrid shaft assembly | |
JP2015216209A (en) | Electronic apparatus | |
CN203251426U (en) | High power loudspeaker | |
CN203219481U (en) | Heat radiation voice coil | |
CN208986694U (en) | A kind of stator core | |
CN216015022U (en) | Transformer | |
JP2016127071A (en) | Reactor heat dissipation structure | |
JP2006217009A (en) | Speaker | |
KR101612089B1 (en) | Iron core assembly for a molded transformer | |
JP2013201721A (en) | Magnetic circuit for speaker | |
JP2019046983A (en) | Inductor with radiator | |
CN211788540U (en) | Large-scale toroidal transformer with heat dissipation support component | |
JP2010093014A (en) | Thin coil and power supply using the same | |
CN103489574B (en) | A kind of reactor heat sink and preparation method thereof and explosion-proof frequency converter | |
CN208316425U (en) | A kind of racetrack zero sequence iron core | |
CN107134439A (en) | A kind of easy-to-dismount transistor | |
CN105491698A (en) | PTC heater for cabinet air conditioner | |
CN105826036A (en) | Transformer capable of naturally dissipating heat |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |