CN204069328U - The voice coil loudspeaker voice coil that a kind of Moisture-proof corrosion-proof is anti-oxidation - Google Patents
The voice coil loudspeaker voice coil that a kind of Moisture-proof corrosion-proof is anti-oxidation Download PDFInfo
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- CN204069328U CN204069328U CN201420441700.XU CN201420441700U CN204069328U CN 204069328 U CN204069328 U CN 204069328U CN 201420441700 U CN201420441700 U CN 201420441700U CN 204069328 U CN204069328 U CN 204069328U
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- voice coil
- proof
- coil
- loudspeaker voice
- moisture
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- 230000003064 anti-oxidating effect Effects 0.000 title claims abstract description 23
- 230000001681 protective effect Effects 0.000 claims abstract description 29
- 239000002184 metal Substances 0.000 claims description 20
- 230000004888 barrier function Effects 0.000 claims description 13
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000010358 mechanical oscillation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model discloses the voice coil loudspeaker voice coil that a kind of Moisture-proof corrosion-proof is anti-oxidation, it comprises speech coil framework and is wound in the voice coil loudspeaker voice coil coil on speech coil framework, and the outer surface of described speech coil framework is provided with the first protective finish, and the first described protective finish covers voice coil loudspeaker voice coil coil.The utility model has makes speech coil framework and the anti-oxidation protective effect of voice coil loudspeaker voice coil coil Moisture-proof corrosion-proof, voice coil loudspeaker voice coil so then can be made to be not easy to be subject to the impact of environmental factor, and extend the useful life of voice coil loudspeaker voice coil.The utility model can be widely used in loud speaker field as the voice coil loudspeaker voice coil that a kind of Moisture-proof corrosion-proof is anti-oxidation.
Description
Technical field
The utility model relates to speaker coil structures, particularly relate to a kind of can the anti-oxidation voice coil structure of Moisture-proof corrosion-proof.
Background technology
Voice coil loudspeaker voice coil is one of significant components of loud speaker, and when alternation tone currents is by voice coil loudspeaker voice coil, voice coil loudspeaker voice coil can be made to produce the alternating current changed with audio frequency, and cutting magnetic line produces mechanical oscillation, drives cone vibration to sound.But, current voice coil loudspeaker voice coil cannot Moisture-proof corrosion-proof anti-oxidation, therefore, voice coil loudspeaker voice coil is easily subject to the impact of environmental factor, easily makes moist, to be corroded and oxidized, thus cause the useful life of voice coil loudspeaker voice coil short.
Utility model content
In order to solve the problems of the technologies described above, the purpose of this utility model is to provide the anti-oxidation voice coil loudspeaker voice coil of a kind of Moisture-proof corrosion-proof.
The technical scheme that the utility model adopts is: the voice coil loudspeaker voice coil that a kind of Moisture-proof corrosion-proof is anti-oxidation; it comprises speech coil framework and is wound in the voice coil loudspeaker voice coil coil on speech coil framework; the outer surface of described speech coil framework is provided with the first protective finish, and the first described protective finish covers voice coil loudspeaker voice coil coil.
Further, it also comprises the first metal lead-outs and the second metal lead-outs, and one end of described voice coil loudspeaker voice coil coil is connected with one end of the first metal lead-outs, and the other end of described voice coil loudspeaker voice coil coil is connected with one end of the second metal lead-outs.
Further, the outer surface of described first metal lead-outs is provided with the first insulating barrier, and the outer surface of described second metal lead-outs is provided with the second insulating barrier.
Further, the outer surface of described first insulating barrier is provided with the second protective finish, and the outer surface of described second insulating barrier is provided with the 3rd protective finish.
Further, the thickness of described first protective finish is 30-100 μm.
Further, the roughness of the outer surface of described speech coil framework is 30-50 μm.
The beneficial effects of the utility model are: the outer surface of described speech coil framework is provided with the first protective finish; and the first described protective finish covers voice coil loudspeaker voice coil coil; therefore; so just, speech coil framework and the anti-oxidation effect of voice coil loudspeaker voice coil coil Moisture-proof corrosion-proof can be reached; make voice coil loudspeaker voice coil be not easy to be subject to the impact of environmental factor, and extend the useful life of voice coil loudspeaker voice coil.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
Fig. 1 is the structural representation of the anti-oxidation voice coil loudspeaker voice coil of a kind of Moisture-proof corrosion-proof of the utility model;
Fig. 2 is the perspective view of the anti-oxidation voice coil loudspeaker voice coil of a kind of Moisture-proof corrosion-proof of the utility model;
Fig. 3 is a cross sectional representation of the anti-oxidation voice coil loudspeaker voice coil of a kind of Moisture-proof corrosion-proof of the utility model.
1, speech coil framework; 2, voice coil loudspeaker voice coil coil; 3, the first protective finish; 4, the first metal lead-outs; 5, the second metal lead-outs.
Embodiment
By shown in Fig. 1 to Fig. 3; the voice coil loudspeaker voice coil that a kind of Moisture-proof corrosion-proof is anti-oxidation; it comprises speech coil framework 1 and is wound in the voice coil loudspeaker voice coil coil 2 on speech coil framework 1, and the outer surface of described speech coil framework 1 is provided with the first protective finish 3, and the first described protective finish 3 covers voice coil loudspeaker voice coil coil 2.As shown in Figure 1; concrete; the width of described first protective finish 3 is larger than the width of the voice coil loudspeaker voice coil coil 2 be wound on speech coil framework 1; that is; in first protective finish 3, the coating of a part covers on voice coil loudspeaker voice coil coil 2, and in the first protective finish 3, the coating of other parts is then directly overlay on the outer surface of speech coil framework 1.The first described protective finish 3 is the anti-oxidation coating of Moisture-proof corrosion-proof, and the first namely described protective finish 3 adopts the anti-oxidation coating of Moisture-proof corrosion-proof to realize.
Obtained by above-mentioned; the outer surface of speech coil framework is provided with the first protective finish; and the first described protective finish covers voice coil loudspeaker voice coil coil; therefore; so just, can make speech coil framework and voice coil loudspeaker voice coil coil Moisture-proof corrosion-proof anti-oxidation; thus make voice coil loudspeaker voice coil be not easy to be subject to the impact of environmental factor, extend the useful life of voice coil loudspeaker voice coil.
Be further used as preferred embodiment, it also comprises the first metal lead-outs 4 and the second metal lead-outs 5, one end of described voice coil loudspeaker voice coil coil 2 is connected with one end of the first metal lead-outs 4, and the other end of described voice coil loudspeaker voice coil coil 2 is connected with one end of the second metal lead-outs 5.Owing to being provided with lead-out wire, be electrically connected therefore, it is possible to be convenient to voice coil loudspeaker voice coil of the present utility model with other circuit.
Be further used as preferred embodiment, the outer surface of described first metal lead-outs 4 is provided with the first insulating barrier, and the outer surface of described second metal lead-outs 5 is provided with the second insulating barrier.Owing to being provided with insulating barrier, therefore, it is possible to play the effect of protection to lead-out wire, improve the safety in utilization of the utility model voice coil loudspeaker voice coil.
Be further used as preferred embodiment, the outer surface of described first insulating barrier is provided with the second protective finish, and the outer surface of described second insulating barrier is provided with the 3rd protective finish.
Be further used as preferred embodiment, the thickness of described first protective finish 3 is 30-100 μm.
Be further used as preferred embodiment, the roughness of the outer surface of described speech coil framework 1 is 30-50 μm, is conducive to like this and the first protective finish strong bonded.
Finally it is emphasized that the utility model only relates to structural improvement, do not relate to the improvement on materials and methods.
More than that better enforcement of the present utility model is illustrated, but the utility model is created and is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and these equivalent distortion or replacement are all included in the application's claim limited range.
Claims (6)
1. the voice coil loudspeaker voice coil that a Moisture-proof corrosion-proof is anti-oxidation; it is characterized in that: it comprises speech coil framework (1) and is wound in the voice coil loudspeaker voice coil coil (2) on speech coil framework (1); the outer surface of described speech coil framework (1) is provided with the first protective finish (3), and described the first protective finish (3) covers voice coil loudspeaker voice coil coil (2).
2. the voice coil loudspeaker voice coil that a kind of Moisture-proof corrosion-proof is anti-oxidation according to claim 1, it is characterized in that: it also comprises the first metal lead-outs (4) and the second metal lead-outs (5), one end of described voice coil loudspeaker voice coil coil (2) is connected with one end of the first metal lead-outs (4), and the other end of described voice coil loudspeaker voice coil coil (2) is connected with one end of the second metal lead-outs (5).
3. the voice coil loudspeaker voice coil that a kind of Moisture-proof corrosion-proof is anti-oxidation according to claim 2, is characterized in that: the outer surface of described first metal lead-outs (4) is provided with the first insulating barrier, and the outer surface of described second metal lead-outs (5) is provided with the second insulating barrier.
4. the voice coil loudspeaker voice coil that a kind of Moisture-proof corrosion-proof is anti-oxidation according to claim 3, is characterized in that: the outer surface of described first insulating barrier is provided with the second protective finish, and the outer surface of described second insulating barrier is provided with the 3rd protective finish.
5. the voice coil loudspeaker voice coil that a kind of Moisture-proof corrosion-proof is anti-oxidation according to claim 1, is characterized in that: the thickness of described first protective finish (3) is 30-100 μm.
6. the voice coil loudspeaker voice coil that a kind of Moisture-proof corrosion-proof is anti-oxidation according to claim 1, is characterized in that: the roughness of the outer surface of described speech coil framework (1) is 30-50 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420441700.XU CN204069328U (en) | 2014-08-06 | 2014-08-06 | The voice coil loudspeaker voice coil that a kind of Moisture-proof corrosion-proof is anti-oxidation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420441700.XU CN204069328U (en) | 2014-08-06 | 2014-08-06 | The voice coil loudspeaker voice coil that a kind of Moisture-proof corrosion-proof is anti-oxidation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204069328U true CN204069328U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420441700.XU Expired - Lifetime CN204069328U (en) | 2014-08-06 | 2014-08-06 | The voice coil loudspeaker voice coil that a kind of Moisture-proof corrosion-proof is anti-oxidation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204069328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106162469A (en) * | 2016-08-31 | 2016-11-23 | 苏州倍声声学技术有限公司 | A kind of dynamic ferrum loudspeaker of corrosion protection voice coil loudspeaker voice coil |
-
2014
- 2014-08-06 CN CN201420441700.XU patent/CN204069328U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106162469A (en) * | 2016-08-31 | 2016-11-23 | 苏州倍声声学技术有限公司 | A kind of dynamic ferrum loudspeaker of corrosion protection voice coil loudspeaker voice coil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141231 |