CN106604194A - Voice coil structure based on fiberglass pipe application - Google Patents
Voice coil structure based on fiberglass pipe application Download PDFInfo
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- CN106604194A CN106604194A CN201510659642.7A CN201510659642A CN106604194A CN 106604194 A CN106604194 A CN 106604194A CN 201510659642 A CN201510659642 A CN 201510659642A CN 106604194 A CN106604194 A CN 106604194A
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- China
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- voice coil
- fiberglass pipe
- enamel
- covered wire
- structure based
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Abstract
The present invention discloses a voice coil structure based on the fiberglass pipe application. The structure comprises a structure main body, the structure main body consists of a voice coil framework which is a fiberglass pipe made of fiberglass cloth, and the voice coil framework is externally provided with enamelled wires which are connected with a pin. The tone quality effect is better, the fiberglass pipe is employed to make the voice coil framework, and the voice coil structure based on fiberglass pipe application is heat resistant and cannot influence the voice coil main body even if the copper wire is burnt in the high-temperature environment of 300 DEG C so as to effectively avoid the total fault of the whole voice coil caused by high-temperature combustion and avoid the potential risk.
Description
Technical field
The present invention relates to voice coil designs technical field, more particularly to a kind of voice coil structure based on fiberglass pipe application.
Background technology
Voice coil loudspeaker voice coil（Voice Coil）Directly definition is the coil by tone currents, is the important component part of dynamic speaker vibrational system, it may also be said to be the heart of loudspeaker.What the performance of voice coil loudspeaker voice coil can affect the sound pressure frequency characteristic of loudspeaker, sound pressure level, impedance curve, distortion, transient response, loudspeaker parameters, tonequality etc., particularly relation loudspeaker bears power and life-span.The lethal factor of erect image heart disease is the same, and the damage of loudspeaker is often what is started from voice coil loudspeaker voice coil.
The important component part of voice coil loudspeaker voice coil is the enamel-covered wire of metal structure, such as copper cash, but voice coil loudspeaker voice coil is in use, the problems such as this structure is easy to because of fault causes high-temp combustion, it is prepared from using materials such as brown paper more than traditional speech coil framework, cannot high temperature resistant, easily cause burning for whole voice coil structure, it is easy to cause the accident.
The content of the invention
It is an object of the invention to provide a kind of voice coil structure based on fiberglass pipe application, effectively solving the problems referred to above.
For effectively solving above-mentioned technical problem, the technical scheme that the present invention takes is as follows：
Based on the voice coil structure of fiberglass pipe application, including main structure body, the main structure body includes speech coil framework, the speech coil framework is fiberglass pipe, the fiberglass pipe is prepared from by glass fabric, and the speech coil framework is externally provided with enamel-covered wire, the enamel-covered wire connect setting pin.
Particularly, the speech coil framework is cylindrical structural, and the enamel-covered wire covers with speech coil framework parcel and realizes fixing.
Particularly, the enamel-covered wire is by melting enamel-covered wire certainly, be made up of one of enamel-cover oxygen-free copper-wire, copper-clad aluminum conductor or fine aluminium.
Particularly, reinforcement paper is provided between the enamel-covered wire and the pin and the pin to achieve a fixed connection.
Particularly, the main structure body also includes the outer cover being made up of bright and beautiful silk thread.
Particularly, the bright and beautiful silk thread glued braiding after one or more sheet metal winding is formed.
Beneficial effects of the present invention are：The voice coil structure based on fiberglass pipe application that the present invention is provided, acoustical quality is more preferable, speech coil framework is prepared using fiberglass pipe, high temperature resistant, under 300 DEG C of hot environment, even if copper cash burning, will not feed through to voice coil loudspeaker voice coil main body, it is prevented effectively from the overall failure that high-temp combustion causes whole voice coil loudspeaker voice coil, it is to avoid potential safety hazard.
Below in conjunction with the accompanying drawings the present invention is described in detail.
Description of the drawings
Fig. 1 is the composition structure chart of the voice coil structure to be based on fiberglass pipe application in the present invention；
Wherein：
1 main structure body, 2 speech coil frameworks, 3 enamel-covered wires, 4 pins, 5 reinforcement paper.
Specific embodiment
Embodiment 1：
As shown in Figure 1, the disclosed voice coil structure based on fiberglass pipe application of the present embodiment, including main structure body 1, the main structure body 1 includes speech coil framework 2, the speech coil framework 2 is fiberglass pipe, the fiberglass pipe is prepared from by glass fabric, and the speech coil framework 2 is externally provided with enamel-covered wire 3, the connect setting pin 4 of the enamel-covered wire 3.
The speech coil framework 2 is cylindrical structural, and the enamel-covered wire 3 covers with the parcel of the speech coil framework 2 and realizes fixing.The enamel-covered wire 3 is by melting enamel-covered wire certainly, be made up of one of enamel-cover oxygen-free copper-wire, copper-clad aluminum conductor or fine aluminium.It is provided with reinforcement paper 5 between the enamel-covered wire 3 and the pin 4 and the pin 4 to achieve a fixed connection.The main structure body 1 also includes the outer cover being made up of bright and beautiful silk thread.The bright and beautiful silk thread glued braiding after one or more sheet metal winding is formed.
Applicant states, person of ordinary skill in the field is on the basis of above-described embodiment, by above-described embodiment step, it is combined with the technical scheme of Summary, so as to the new method for producing, it is also one of record scope of the present invention, the application no longer enumerates the other embodiment of these steps to make specification simple and clear.
Know-why is as follows：
Overall structure acoustical quality more preferably, using fiberglass pipe speech coil framework, high temperature resistant is prepared, under 300 DEG C of hot environment, even if copper cash burning, will not feed through to voice coil loudspeaker voice coil main body, it is prevented effectively from the overall failure that high-temp combustion causes whole voice coil loudspeaker voice coil, it is to avoid potential safety hazard.
Glass fibre is the very strong non-conductive material of rigidity, and very well, selected high-quality glass fibre is speech coil framework to heat resistance, and appearance coats resistant to elevated temperatures SV glue, is manufactureHi-FiWith the outstanding material of Hi-end loudspeakers.The advantage of glass fibre is：(1) it is non-conductor, without the harmful effect for electrically dropping down stream, (2) heat resistance is good, (3) rigidity is good.It is specific as follows：
For non-conductor, without the harmful effect for electrically dropping down stream：The weak point of conductor speech coil framework is magnetic field to be produced in metallic framework when voice coil loudspeaker voice coil has ac signal to pass through electrically to drop down stream（votex）, energy loss is caused, and magnetic circuit system can be affected.Glass fibre is not conductor, does not have magnetic field and electrically drops down stream（votex）Impact, can be with the effective frequency range of broadening loudspeaker.
Heat resistance is good：Glass fibre is heat proof material, and glass fibre speech coil framework scribbles in appearance resistant to elevated temperatures SV glue, and glue will not be burnt out in the case of high-power, also will not deform because of heating, and heat resistance is very outstanding.
Rigidity is big：Glass fibre speech coil framework rigidity is very big, and surface is not likely to produce scar and folding line, also will not grain raising, voice coil loudspeaker voice coil can be made to keep smooth forever, it is bright and clean, can make that loudspeaker assembling is more convenient using glass fibre voice coil loudspeaker voice coil, in hgher efficiency, the quality of loudspeaker is best.
The another statement of applicant, the present invention illustrates the implementation method and apparatus structure of the present invention by above-described embodiment, but the invention is not limited in above-mentioned embodiment, that is, do not mean that the present invention has to rely on said method and structure and could implement.Person of ordinary skill in the field it will be clearly understood that any improvement in the present invention, to selection of the addition of implementation method equivalence replacement and step, concrete mode etc. selected by the present invention, all fall within protection scope of the present invention and it is open within the scope of.
The present invention is not limited to above-mentioned embodiment, it is all using with analog structure of the present invention and its method realizing all embodiments of the object of the invention within the scope of the present invention.
Claims (6)
1. the voice coil structure of fiberglass pipe application is based on, it is characterized in that, including main structure body, the main structure body includes speech coil framework, the speech coil framework is fiberglass pipe, the fiberglass pipe is prepared from by glass fabric, and the speech coil framework is externally provided with enamel-covered wire, the enamel-covered wire connect setting pin.
2. the voice coil structure based on fiberglass pipe application according to claim 1, it is characterised in that the speech coil framework is spiral tube structure, the enamel-covered wire and speech coil framework parcel are covered to be realized fixing.
3. the voice coil structure based on fiberglass pipe application according to claim 1, it is characterised in that the enamel-covered wire is by melting enamel-covered wire certainly, be made up of one of enamel-cover oxygen-free copper-wire, copper-clad aluminum conductor or fine aluminium.
4. the voice coil structure based on fiberglass pipe application according to claim 1, it is characterised in that reinforcement paper is provided between the enamel-covered wire and the pin and the pin and is achieved a fixed connection.
5. the voice coil structure based on fiberglass pipe application according to claim 1, it is characterised in that the main structure body also includes the outer cover being made up of bright and beautiful silk thread.
6. the voice coil structure based on fiberglass pipe application according to claim 1, it is characterised in that the bright and beautiful silk thread glued braiding after one or more sheet metal winding is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510659642.7A CN106604194A (en) | 2015-10-14 | 2015-10-14 | Voice coil structure based on fiberglass pipe application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510659642.7A CN106604194A (en) | 2015-10-14 | 2015-10-14 | Voice coil structure based on fiberglass pipe application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106604194A true CN106604194A (en) | 2017-04-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510659642.7A Pending CN106604194A (en) | 2015-10-14 | 2015-10-14 | Voice coil structure based on fiberglass pipe application |
Country Status (1)
| Country | Link |
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| CN (1) | CN106604194A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110038505A1 (en) * | 2009-08-11 | 2011-02-17 | Tsinghua University | Bobbin and loudspeaker using the same |
| CN102427571A (en) * | 2011-11-14 | 2012-04-25 | 杨隆雨 | Manufacturing method for voice coil framework material |
| CN203482386U (en) * | 2013-09-22 | 2014-03-12 | 东莞珀韵电子有限公司 | Speech coil framework prepared from aluminum foil compound glass fiber material |
| CN203912180U (en) * | 2014-05-28 | 2014-10-29 | 佛山鋐利电子有限公司 | Loudspeaker voice coil structure |
| CN204145727U (en) * | 2014-11-12 | 2015-02-04 | 东莞市新律电子有限公司 | The new-type voice coil loudspeaker voice coil of a kind of racetrack |
-
2015
- 2015-10-14 CN CN201510659642.7A patent/CN106604194A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110038505A1 (en) * | 2009-08-11 | 2011-02-17 | Tsinghua University | Bobbin and loudspeaker using the same |
| CN102427571A (en) * | 2011-11-14 | 2012-04-25 | 杨隆雨 | Manufacturing method for voice coil framework material |
| CN203482386U (en) * | 2013-09-22 | 2014-03-12 | 东莞珀韵电子有限公司 | Speech coil framework prepared from aluminum foil compound glass fiber material |
| CN203912180U (en) * | 2014-05-28 | 2014-10-29 | 佛山鋐利电子有限公司 | Loudspeaker voice coil structure |
| CN204145727U (en) * | 2014-11-12 | 2015-02-04 | 东莞市新律电子有限公司 | The new-type voice coil loudspeaker voice coil of a kind of racetrack |
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Application publication date: 20170426 |
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| RJ01 | Rejection of invention patent application after publication |