CN203027477U - Moving iron unit with integrally moulded conductive rod - Google Patents
Moving iron unit with integrally moulded conductive rod Download PDFInfo
- Publication number
- CN203027477U CN203027477U CN 201220722545 CN201220722545U CN203027477U CN 203027477 U CN203027477 U CN 203027477U CN 201220722545 CN201220722545 CN 201220722545 CN 201220722545 U CN201220722545 U CN 201220722545U CN 203027477 U CN203027477 U CN 203027477U
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- conductive bar
- moving iron
- iron unit
- armature device
- body molded
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Abstract
The utility model discloses a moving iron unit with an integrally moulded conductive rod. The moving iron unit comprises an armature device, a conductive rod and a vibrating diaphragm. One end of the conductive rod is in transmission connection to the armature device, while the other end is connected to the vibrating diaphragm. The conductive rod and the armature device are integrally moulded. With the adoption of the moving iron unit with the integrally moulded conductive rod, the processing step can be reduced and the workload of workers can be greatly reduced while the process demand of the conductive rod is met during processing. The degree of automation is improved, the moving unit can be produced in a large scale, and the production cost is lowered.
Description
Technical field
The utility model relates to a kind of moving iron unit with conductive bar, specifically, relates to a kind of moving iron unit with one-body molded conductive bar.
Background technology
Moving iron has lot of advantages, and less slimmer and more graceful, the highly sensitive frequency response curve in moving-coil, moving iron of as good in the soundproof effect that moves iron, volume is more stable etc., and moving iron earphone also helps to protect hearing, therefore moves iron and is widely used in the middle of earphone.And the key factor that determines moving weight of iron is the making of iron unit.But the general armature device of the moving iron unit mode that adopts traditional glue stickup or arc light to weld with vibrating diaphragm when being connected is because technological requirement is high, complete armature and vibrating diaphragm to be connected difficulty very large, the labor intensive material resources are not suitable for production in enormous quantities yet, and production cost is also higher.
The utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of moving iron unit with one-body molded conductive bar, can reduce manufacturing procedure, greatly reduces workman's the amount of labour; Make automaticity improve, can also produce in enormous quantities, reduce the production cost of product.
For achieving the above object, the technical solution of the utility model is as follows: a kind of moving iron unit with one-body molded conductive bar, and described moving iron unit comprises armature device, conductive bar, vibrating diaphragm; The described conductive bar one end described armature device that is in transmission connection, the other end described vibrating diaphragm that is in transmission connection; Described conductive bar and armature device are one-body molded.
Further, described armature device comprises the be in transmission connection tail end of described vibration transducing section of connecting portion, magnetic conduction section, vibration transducing section, described conductive bar.
Further, described moving iron unit also comprises iron core, coil and permanent magnet, and described iron core and coil are sheathed in described vibration transducing section, and described permanent magnet is arranged at the relative both sides of described iron core inner ring.
Further, the material of described armature device and conductive bar is soft magnetic material.
Further, described armature device is E shape or plate.
Further, described armature device thickness is 0.1～0.5mm.
Further, the thickness of described conductive bar is 0.02～0.08mm.
Adopt technique scheme, the beneficial effect of technical solutions of the utility model is: the integrated setting of conductive bar and armature, and make conductive bar adding man-hour in its technological requirement of assurance, can reduce manufacturing procedure, greatly reduce workman's the amount of labour; Conductive bar and armature device are one-body molded, make automaticity improve, and can produce in enormous quantities, and production efficiency greatly improves, and reduces the production cost of product.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment technology, the below will do to introduce simply to the accompanying drawing of required use in the embodiment technical description, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of a kind of moving iron unit with one-body molded conductive bar of the utility model;
Fig. 2 is the structural representation of a kind of one-body molded conductive bar of the utility model and armature device.
Wherein, 1, armature device, 11, connecting portion, 12, vibration transducing section, 13, magnetic conduction section, 2, conductive bar, 3, vibrating diaphragm, 4, iron core, 5, coil, 6, permanent magnet.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of moving iron unit with one-body molded conductive bar, can reduce manufacturing procedure, greatly reduces workman's the amount of labour; Make automaticity improve, can also produce in enormous quantities, reduce the production cost of product.
Embodiment 1
As shown in Figure 1, a kind of moving iron unit with one-body molded conductive bar, moving iron unit comprises armature device 1, conductive bar 2, vibrating diaphragm 3; The conductive bar 2 one ends armature device 1 that is in transmission connection, the other end vibrating diaphragm 3 that is in transmission connection; Conductive bar 2 is one-body molded with armature device 1;
As shown in Figure 2, armature device 1 comprises connecting portion 11, magnetic conduction section 12, vibration transducing section 13, the be in transmission connection tail end of vibration transducing section 13 of conductive bar 2;
As shown in Figure 1, moving iron unit also comprises iron core 4, coil 5 and two permanent magnets 6, iron core 4 and coil 5 are sheathed in vibration transducing section, and two permanent magnets 6 are arranged at respectively the relative both sides (consistent with the direction of vibration of the vibration transducing section of armature device) of iron core inner ring;
Conductive bar 2 and the integrated setting of armature device 1 make conductive bar 2 adding man-hour in its technological requirement of assurance, can reduce difficulty of processing, greatly reduce workman's the amount of labour, and conductive bar 2 is also more firm with being connected of armature device 1, good stability.
Embodiment 2
All the other are same as the previously described embodiments, and difference is, armature device 1 is soft magnetic material with the material of conductive bar 2; Adopt soft magnetic material, the magnetic permeability of whole moving iron unit is higher, and such arranging can allow the transfer ratio of iron unit magnetic strength effect better.
Embodiment 3
All the other are same as the previously described embodiments, and difference is, armature device 1 is E shape or plate.
Embodiment 4
A kind of preparation method of conductive bar, for the preparation of described conductive bar, concrete preparation process is as follows:
(1) get the raw materials ready: according to actual needs, carry out relevant parameter and calculate, get the raw materials ready with reference to result of calculation;
(2) punch forming: use the mould that is complementary with armature device and conductive bar to carry out punching press, one-shot forming;
(3) etching or laser engraving: after punch forming, described conductive bar is partly carried out etching or laser engraving, make described conductive bar thickness less than the thickness of described armature device; Carved the surface and can be the one side of conductive bar, also can be the two sides of conductive bar.
Embodiment 5
All the other are identical with embodiment 4, and difference is, armature device 1 thickness of step (two) after to the punching press of getting the raw materials ready is 0.1～0.5mm.
Embodiment 6
All the other are identical with embodiment 4, and difference is, after step (three) etching or laser engraving, the thickness of conductive bar 2 is 0.02～0.08mm.
Pass through technique scheme, the beneficial effect of technical solutions of the utility model is: a kind of moving iron unit with one-body molded conductive bar, the integrated setting of conductive bar and armature, make conductive bar add man-hour in its technological requirement of assurance, can reduce difficulty of processing, greatly reduce workman's the amount of labour; Conductive bar is also more firm with being connected of armature device, good stability; Conductive bar and armature device are one-body molded, make automaticity improve, and can produce in enormous quantities, and production efficiency greatly improves, and reduces the production cost of product.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, realization in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. the moving iron unit with one-body molded conductive bar, is characterized in that, described moving iron unit comprises armature device, conductive bar, vibrating diaphragm; The described conductive bar one end described armature device that is in transmission connection, the other end described vibrating diaphragm that is in transmission connection; Described conductive bar and armature device are one-body molded.
2. a kind of moving iron unit with one-body molded conductive bar according to claim 1, is characterized in that, described armature device comprises the be in transmission connection tail end of described vibration transducing section of connecting portion, magnetic conduction section, vibration transducing section, described conductive bar.
3. a kind of moving iron unit with one-body molded conductive bar according to claim 2, it is characterized in that, described moving iron unit also comprises iron core, coil and permanent magnet, and described iron core and coil are sheathed in described vibration transducing section, and described permanent magnet is arranged at the relative both sides of described iron core inner ring.
4. a kind of moving iron unit with one-body molded conductive bar according to claim 3, is characterized in that, the material of described armature device and conductive bar is soft magnetic material.
5. a kind of moving iron unit with one-body molded conductive bar according to claim 4, is characterized in that, described armature device is E shape or plate.
6. a kind of moving iron unit with one-body molded conductive bar according to claim 5, is characterized in that, described armature device thickness is 0.1～0.5mm.
7. a kind of moving iron unit with one-body molded conductive bar according to claim 6, is characterized in that, described conductive bar thickness is 0.02～0.08mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220722545 CN203027477U (en) | 2012-12-25 | 2012-12-25 | Moving iron unit with integrally moulded conductive rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220722545 CN203027477U (en) | 2012-12-25 | 2012-12-25 | Moving iron unit with integrally moulded conductive rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203027477U true CN203027477U (en) | 2013-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220722545 Expired - Lifetime CN203027477U (en) | 2012-12-25 | 2012-12-25 | Moving iron unit with integrally moulded conductive rod |
Country Status (1)
| Country | Link |
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| CN (1) | CN203027477U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103067836A (en) * | 2012-12-25 | 2013-04-24 | 苏州恒听电子有限公司 | Moving-iron unit with integrate conduction rod and preparation method of integrate conduction rod |
| CN105472512A (en) * | 2015-12-23 | 2016-04-06 | 福来宝电子(深圳)有限公司 | Electromagnetically powered and driven loudspeaker |
-
2012
- 2012-12-25 CN CN 201220722545 patent/CN203027477U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103067836A (en) * | 2012-12-25 | 2013-04-24 | 苏州恒听电子有限公司 | Moving-iron unit with integrate conduction rod and preparation method of integrate conduction rod |
| CN105472512A (en) * | 2015-12-23 | 2016-04-06 | 福来宝电子(深圳)有限公司 | Electromagnetically powered and driven loudspeaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170113 Address after: The front road 215000 in Jiangsu province Suzhou city high tech Development Zone No. 299 Building 1 Patentee after: Suzhou Puliansi Electronic Technology Co.,Ltd. Address before: Suzhou City, Jiangsu province 215000 Yuen Suzhou high tech Industrial Development Zone, Road No. 209 Patentee before: SUZHOU HEARONIC ELECTRONICS |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170301 Address after: Song Ling Zhen Wujiang District of Suzhou City, Jiangsu province 215299 Suzhou River Road No. 18 Patentee after: SUZHOU YICHUAN ACOUSTIC TECHNOLOGY Co.,Ltd. Address before: The front road 215000 in Jiangsu province Suzhou city high tech Development Zone No. 299 Building 1 Patentee before: Suzhou Puliansi Electronic Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 368 Youyi Road, Babai friendship Industrial Zone, Songling Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Suzhou Yiyi Electronic Technology Co.,Ltd. Address before: Song Ling Zhen Wujiang District of Suzhou City, Jiangsu province 215299 Suzhou River Road No. 18 Patentee before: SUZHOU YICHUAN ACOUSTIC TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215299 No. 168, Ludang Road, Jiangling street, Wujiang District, Suzhou City, Jiangsu Province (north of the original Lingyi Road) Patentee after: Suzhou Yiyi Technology Co.,Ltd. Address before: No. 368, Youyi Road, Bache Youyi Industrial Zone, Songling Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: Suzhou Yiyi Electronic Technology Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |
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| CX01 | Expiry of patent term |