CN204145726U - The new-type voice coil loudspeaker voice coil of a kind of racetrack - Google Patents
The new-type voice coil loudspeaker voice coil of a kind of racetrack Download PDFInfo
- Publication number
- CN204145726U CN204145726U CN201420670357.6U CN201420670357U CN204145726U CN 204145726 U CN204145726 U CN 204145726U CN 201420670357 U CN201420670357 U CN 201420670357U CN 204145726 U CN204145726 U CN 204145726U
- Authority
- CN
- China
- Prior art keywords
- voice coil
- skeleton
- racetrack
- wire
- coil loudspeaker
- 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
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Abstract
The utility model discloses the new-type voice coil loudspeaker voice coil of a kind of racetrack, include skeleton and proper alignment and be wrapped in enamelled wire outside skeleton, this skeleton is racetrack, the major axis of skeleton is 12.00 ~ 17.00mm, the minor axis of skeleton is 3.00 ~ 8.00mm, and the overall height of skeleton is 2 ~ 7mm, and, the arc surface of this skeleton or long shaft plane are directly drawn lead-in wire or welded bright and beautiful silk thread, and this lead-in wire or bright and beautiful silk thread make voice coil loudspeaker voice coil work by tone currents.By being racetrack by frame design, thus form runway type voice coil, and coordinate the internal diameter specification of setting voice coil loudspeaker voice coil, under making same structure, runway type voice coil volume is little, more saves space of components, has better heat dispersion, can extend the useful life of voice coil loudspeaker voice coil; Because the little angle from acoustics of volume says to have higher operating efficiency, better tonequality.
Description
Technical field
The utility model relates to voice coil loudspeaker voice coil art, refers in particular to the new-type voice coil loudspeaker voice coil of a kind of racetrack.
Background technology
Voice coil loudspeaker voice coil is one of significant components of loud speaker.When alternation tone currents is by voice coil loudspeaker voice coil, make voice coil loudspeaker voice coil produce the alternating current changed with audio frequency, cutting magnetic line produces mechanical oscillation, drives cone vibration to sound.
Voice coil loudspeaker voice coil is the enamel wire coil for loud speaker being neatly wound around arrangement according to framework material, it is the driver part of loud speaker, be assembled in the centre of loud speaker, but, traditional voice coil loudspeaker voice coil is circular voice coils, its volume is large, inefficiency, heat dispersion are general, is difficult to reach higher technical requirement.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, and its main purpose is to provide the new-type voice coil loudspeaker voice coil of a kind of racetrack, and it effectively can solve the problem that existing voice coil loudspeaker voice coil volume is large, inefficiency, heat dispersion are general.
For achieving the above object, the utility model adopts following technical scheme:
The new-type voice coil loudspeaker voice coil of a kind of racetrack, include skeleton and proper alignment and be wrapped in enamelled wire outside skeleton, this skeleton is racetrack, the major axis of skeleton is 12.00 ~ 17.00mm, the minor axis of skeleton is 3.00 ~ 8.00mm, and the overall height of skeleton is 2 ~ 7mm, and, the arc surface of this skeleton or long shaft plane are directly drawn lead-in wire or welded bright and beautiful silk thread, and this lead-in wire or bright and beautiful silk thread make voice coil loudspeaker voice coil work by tone currents.
Preferably, described lead-in wire or bright and beautiful silk thread are more than two or two, and lead-in wire or bright and beautiful silk thread respectively along corresponding arc surface or long shaft plane reverse or equidirectional extension each other, and make voice coil loudspeaker voice coil work respectively by tone currents.
The utility model compared with prior art has obvious advantage and beneficial effect, specifically, as shown from the above technical solution:
By being racetrack by frame design, thus form runway type voice coil, and coordinate the internal diameter specification of setting voice coil loudspeaker voice coil, under making same structure, runway type voice coil volume is little, more saves space of components, has better heat dispersion, can extend the useful life of voice coil loudspeaker voice coil; Because the little angle from acoustics of volume says to have higher operating efficiency, better tonequality.
For more clearly setting forth architectural feature of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the preferred embodiment of the utility model;
Fig. 2 is the front view of the preferred embodiment of the utility model;
Fig. 3 is the upward view of the preferred embodiment of the utility model.
Accompanying drawing identifier declaration:
10, skeleton 11, arc surface
12, long shaft plane 20, enamelled wire
30, bright and beautiful silk thread 40, conduction bag
Embodiment
Please refer to shown in Fig. 1 to Fig. 3, that show the concrete structure of the preferred embodiment of the utility model, include skeleton 10 and proper alignment and be wrapped in enamelled wire 20 outside skeleton 10.
This skeleton 10 is in racetrack, the major axis of skeleton 10 is 12.00 ~ 17.00mm, the minor axis of skeleton 10 is 3.00 ~ 8.00mm, the overall height of skeleton 10 is 2 ~ 7mm, and, the arc surface 11 of this skeleton 10 or long shaft plane 12 are directly drawn lead-in wire or welded bright and beautiful silk thread 30, this lead-in wire or bright and beautiful silk thread 30 make voice coil loudspeaker voice coil work by tone currents, and, lead-in wire or bright and beautiful silk thread 30 are more than two or two, lead-in wire or bright and beautiful silk thread 30 respectively along corresponding arc surface 11 or long shaft plane 12 reverse or equidirectional extension each other, and make voice coil loudspeaker voice coil work respectively by tone currents.
Specifically, in the present embodiment, the arc surface 11 of this skeleton 10 connects bright and beautiful silk thread 30, and this bright and beautiful silk thread 30 is electrically connected with enamelled wire 20 by conduction bag 40.And in the present embodiment, this bright and beautiful silk thread 30 is two, two bright and beautiful silk threads 30 oppositely extend each other along corresponding long shaft plane 12 respectively, and two bright and beautiful silk threads 30 are electrically connected with the two ends of enamelled wire 20 respectively by conduction bag 40.
Voice coil loudspeaker voice coil is the vibrating mass of loudspeaker, is positioned at the center of loudspeaker, when alternation tone currents is by after voice coil loudspeaker voice coil, produce variable magnetic field, interacts with the fixed magnetic field of loudspeaker magnet (attracting or repel each other), generation mechanical movement, drive the vibration of drum paper simultaneously, promote air, and sound.
Design focal point of the present utility model is: by being racetrack by frame design, thus formation runway type voice coil, and coordinate the internal diameter specification of setting voice coil loudspeaker voice coil, under making same structure, runway type voice coil volume is little, more save space of components, there is better heat dispersion, the useful life of voice coil loudspeaker voice coil can be extended; Because the little angle from acoustics of volume says to have higher operating efficiency, better tonequality.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection range by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present utility model, and these modes all will fall within protection range of the present utility model.
Claims (2)
1. the new-type voice coil loudspeaker voice coil of racetrack, include skeleton and proper alignment and be wrapped in enamelled wire outside skeleton, it is characterized in that: this skeleton is racetrack, the major axis of skeleton is 12.00 ~ 17.00mm, the minor axis of skeleton is 3.00 ~ 8.00mm, and the overall height of skeleton is 2 ~ 7mm, and, the arc surface of this skeleton or long shaft plane are directly drawn lead-in wire or welded bright and beautiful silk thread, and this lead-in wire or bright and beautiful silk thread make voice coil loudspeaker voice coil work by tone currents.
2. the new-type voice coil loudspeaker voice coil of a kind of racetrack as claimed in claim 1, it is characterized in that: described lead-in wire or bright and beautiful silk thread are more than two or two, lead-in wire or bright and beautiful silk thread respectively along corresponding arc surface or long shaft plane reverse or equidirectional extension each other, and make voice coil loudspeaker voice coil work respectively by tone currents.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420670357.6U CN204145726U (en) | 2014-11-12 | 2014-11-12 | The new-type voice coil loudspeaker voice coil of a kind of racetrack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420670357.6U CN204145726U (en) | 2014-11-12 | 2014-11-12 | The new-type voice coil loudspeaker voice coil of a kind of racetrack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204145726U true CN204145726U (en) | 2015-02-04 |
Family
ID=52422387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420670357.6U Expired - Fee Related CN204145726U (en) | 2014-11-12 | 2014-11-12 | The new-type voice coil loudspeaker voice coil of a kind of racetrack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204145726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107293387A (en) * | 2017-08-01 | 2017-10-24 | 西安聚能超导磁体科技有限公司 | A kind of skeleton for coil winding |
-
2014
- 2014-11-12 CN CN201420670357.6U patent/CN204145726U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107293387A (en) * | 2017-08-01 | 2017-10-24 | 西安聚能超导磁体科技有限公司 | A kind of skeleton for coil winding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20181112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |