CN205946149U - Move indisputable loudspeaker - Google Patents
Move indisputable loudspeaker Download PDFInfo
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- CN205946149U CN205946149U CN201620805466.3U CN201620805466U CN205946149U CN 205946149 U CN205946149 U CN 205946149U CN 201620805466 U CN201620805466 U CN 201620805466U CN 205946149 U CN205946149 U CN 205946149U
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- voice coil
- cavity
- magnet
- armature
- loudspeaker
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Abstract
The utility model discloses a move indisputable loudspeaker, include: casing, iron core, first magnet, vibrating diaphragm, armature, second magnet and voice coil loudspeaker voice coil, the casing is provided with the cavity, armature set up in in the cavity, and armature will first cavity and second cavity are cut apart into to the cavity, the vibrating diaphragm cover in armature, iron core and first magnet all are located first cavity, and the iron core surrounds first magnet, second magnet is located in the second cavity, the voice coil loudspeaker voice coil with armature is connected. The utility model discloses the vibrating diaphragm of embodiment in with move indisputable loudspeaker combines with armature, has saved the flutter part, has eliminated the influence of flutter to move indisputable loudspeaker, simultaneously, simplify move indisputable loudspeaker's inner structure, practiced thrift manufacturing cost.
Description
Technical field
The utility model is related to horn art, more particularly to a kind of dynamic iron loudspeaker.
Background technology
Dynamic iron loudspeaker, as high-end acoustics original paper, lead to it in the consumer electronics of Price Sensitive because production cost is higher
Market manifestation is barely satisfactory, how to improve production technology, product design, reduces production cost, thus reduce market price so as to
Can yield unusually brilliant results in consumer electronics market is that practitioner endeavours to solve.In the design of existing dynamic iron loudspeaker, diaphragm is non-the normally off key
Part, flutter be its core part in the design of dynamic iron loudspeaker, on the one hand to reduce the quality of flutter as far as possible to reduce
The impact to dynamic iron loudspeaker for its motional inertia, on the other hand also the rigidity of flutter to be ensured produces shape to reduce in its motion process
Become, therefore, the structure minimizing flutter how improving dynamic iron loudspeaker affects on it to be that prior art has problem to be solved.
Utility model content
The utility model embodiment, mainly solving the technical problems that providing a kind of dynamic iron loudspeaker, can solve the problem that existing dynamic
Flutter quality and rigidity effects loudspeaker quality in iron loudspeaker.
For solving above-mentioned technical problem, the technical scheme that the utility model adopts is：There is provided a kind of dynamic iron loudspeaker, bag
Include：Housing, iron core, the first magnet, vibrating diaphragm, armature, the second magnet and voice coil loudspeaker voice coil；Described housing is provided with cavity, and described armature sets
It is placed in described cavity, and described cavity is divided into the first cavity and the second cavity by described armature；Described vibrating diaphragm is covered in
Described armature, described iron core and the first magnet are respectively positioned in the first cavity, and described iron core surrounds described first magnet, described
Second magnet is located in described second cavity, and described voice coil loudspeaker voice coil is connected with described armature
Wherein, described housing includes upper shell and lower house, and described upper shell and lower house cover the described cavity of formation, institute
State voice coil loudspeaker voice coil to be located at outside housing.
Wherein, described armature is extended with protuberance, and wherein, described protuberance protrudes from described housing, described voice coil loudspeaker voice coil and institute
State protuberance to connect.
Wherein, the cross-sectional area of described vibrating diaphragm and the cross-sectional area of armature are equal.
Wherein, described voice coil loudspeaker voice coil includes an accepting hole, and described accepting hole houses described protuberance.
Wherein, described accepting hole is blind hole.
Wherein, described second magnet is fixed on described armature, and described first magnet and described second magnet are symmetrical.
Wherein, described iron core is provided with U-lag, and described first magnet is contained in described U-lag.
Wherein, also include a printed circuit board (PCB), described printed circuit board (PCB) is fixed on described voice coil loudspeaker voice coil, and with described voice coil loudspeaker voice coil even
Connect.
Wherein, described printed circuit board (PCB) and described voice coil loudspeaker voice coil are welded and fixed.
The beneficial effect of the utility model embodiment is：It is different from the situation of prior art, the utility model embodiment party
Vibrating diaphragm in dynamic iron loudspeaker is combined by formula with armature, eliminates flutter part, eliminates the impact to dynamic iron loudspeaker for the flutter；With
When, simplify the internal structure of dynamic iron loudspeaker, save manufacturing cost.
Brief description
Fig. 1 is the structural representation of a kind of dynamic iron loudspeaker that the utility model embodiment provides；
Fig. 2 is a kind of schematic appearance of dynamic iron loudspeaker of the utility model embodiment.
Specific embodiment
For the ease of understanding the utility model, with reference to the accompanying drawings and detailed description, the utility model is carried out more
Detailed description.It should be noted that when element is expressed " being fixed on " another element, it can be directly in another element
There may be above or therebetween one or more elements placed in the middle.When an element is expressed " connection " another element, it can
To be directly to another element or to there may be one or more elements placed in the middle therebetween.This specification is used
Term " vertical ", " level ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, this specification is used all of technology and scientific terminology with belong to skill of the present utility model
The implication that the technical staff in art field is generally understood that is identical.In art used in the description of the present utility model in this specification
Language is intended merely to describe the purpose of specific embodiment, is not intended to limit the utility model.The art that this specification is used
Language "and/or" includes the arbitrary and all of combination of the Listed Items of one or more correlations.
Refering to Fig. 1-2, the utility model embodiment provides a kind of dynamic iron loudspeaker, including：Housing 10, iron core 20, first
Magnet 30, vibrating diaphragm 40, armature 50, the second magnet 60 and voice coil loudspeaker voice coil 70；Described housing 10 is provided with cavity 11, and described armature 50 is arranged
In described cavity 11, and described cavity 11 is divided into the first cavity and the second cavity by described armature 50；Described vibrating diaphragm 40
It is covered in described armature 50, the cross-sectional area of described vibrating diaphragm 40 is equal with the cross-sectional area of armature 50；Described iron core 20 and first
Magnet 30 is respectively positioned in the first cavity, and described iron core 20 surrounds described first magnet 30, and described second magnet 60 is located at institute
State in the second cavity, described voice coil loudspeaker voice coil 70 is connected with described armature 50, described first magnet 30 is fixed on described armature 50, described
One magnet 30 and described second magnet 60 are symmetrical, and described iron core 20 is provided with U-lag, and described first magnet 30 is contained in institute
State in U-lag, described iron core 20 compares the core design with traditional one circle annulus using U-lag design, reduces dynamic iron loudspeaker
Thickness, has saved material.
Further, described housing 10 includes upper shell 12 and lower house 13, and described upper shell 12 and lower house 13 cover
Form described cavity 11, described voice coil loudspeaker voice coil 70 is located at outside housing 10；Described armature 50 is extended with protuberance 51, wherein, described protrusion
Portion 51 protrudes from described housing 10, and described voice coil loudspeaker voice coil 70 is connected with described protuberance 51, and described voice coil loudspeaker voice coil 70 includes an accepting hole, described
Accepting hole houses described protuberance 51 it is preferable that described accepting hole is blind hole.
Further, described dynamic iron loudspeaker also include a printed circuit board (PCB) 80, and described printed circuit board (PCB) 80 is fixed on described
Voice coil loudspeaker voice coil 70, and be connected with described voice coil loudspeaker voice coil 70；Preferably, described printed circuit board (PCB) 80 and described voice coil loudspeaker voice coil 70 are welded and fixed.
A kind of dynamic iron loudspeaker the utility model embodiment being provided below in conjunction with specific embodiment are how using carrying out
Further instruction：
Sound source signal passes through the magnetic field that voice coil loudspeaker voice coil 70 produces change, and the effect in the first magnet 30 and the second magnet 60 magnetic field
Lower promotion armature 50 moves up and down, because dynamic iron loudspeaker cavity 11 is divided into the first cavity and the second cavity, armature by armature 50
50 motion drives air movement in cavity 11 to produce sound.Meanwhile, described voice coil loudspeaker voice coil 70 is fixed using glue, not only can
Outside the magnetic field producing change in the presence of sound source signal, and position in housing 10 for the armature 50 can be positioned and make armature 50
Isolated chambers 11 form the first cavity and the second cavity.
Vibrating diaphragm in dynamic iron loudspeaker is combined by the utility model embodiment with armature, eliminates flutter part, eliminates
The impact to dynamic iron loudspeaker for the flutter；Meanwhile, simplify the internal structure of dynamic iron loudspeaker, save manufacturing cost.
It should be noted that give in specification of the present utility model and its accompanying drawing of the present utility model preferably implementing
Mode, but, the utility model can realize the enforcement however it is not limited to described by this specification by many different forms
Mode, not as the extra restriction to the utility model content, the purpose providing these embodiments is to make to these embodiments
Understanding to disclosure of the present utility model is more thoroughly comprehensive.And, above-mentioned each technical characteristic continues to be mutually combined, formed
The various embodiments not being enumerated above, are accordingly to be regarded as the scope of the utility model specification record；Further, to this area
For those of ordinary skill, can be improved according to the above description or be converted, and all these modifications and variations all should be belonged to
The protection domain of the utility model claims.
Claims (10)
1. a kind of dynamic iron loudspeaker are it is characterised in that include：Housing, iron core, the first magnet, vibrating diaphragm, armature, the second magnet and sound
Circle；
Described housing is provided with cavity, and described armature is arranged in described cavity, and described cavity is divided into by described armature
First cavity and the second cavity；
Described vibrating diaphragm is covered in described armature, and described iron core and the first magnet are respectively positioned in the first cavity, and described iron core bag
Enclose described first magnet, described second magnet is located in described second cavity, and described voice coil loudspeaker voice coil is connected with described armature.
2. dynamic iron loudspeaker according to claim 1 are it is characterised in that described housing includes upper shell and lower house, described
Upper shell and lower house cover the described cavity of formation, and described voice coil loudspeaker voice coil is located at outside housing.
3. dynamic iron loudspeaker according to claim 2 are it is characterised in that described armature is extended with protuberance, wherein, described convex
Go out portion and protrude from described housing, described voice coil loudspeaker voice coil is connected with described protuberance.
4. dynamic iron loudspeaker according to claim 3 are it is characterised in that the cross section of the cross-sectional area of described vibrating diaphragm and armature
Long-pending equal.
5. dynamic iron loudspeaker according to claim 4 are it is characterised in that described voice coil loudspeaker voice coil includes an accepting hole, described accepting hole
House described protuberance.
6. dynamic iron loudspeaker according to claim 5 are it is characterised in that described accepting hole is blind hole.
7. dynamic iron loudspeaker according to claim 1 are it is characterised in that described second magnet is fixed on described armature, described
First magnet and described second magnet are symmetrical.
8. dynamic iron loudspeaker according to claim 1 are it is characterised in that described iron core is provided with U-lag, described first magnet
It is contained in described U-lag.
9. dynamic iron loudspeaker according to claim 1 are it is characterised in that also include a printed circuit board (PCB), described printed circuit
Plate is fixed on described voice coil loudspeaker voice coil, and is connected with described voice coil loudspeaker voice coil.
10. dynamic iron loudspeaker according to claim 9 are it is characterised in that described printed circuit board (PCB) is solid with described voice coil loudspeaker voice coil welding
Fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620805466.3U CN205946149U (en) | 2016-07-28 | 2016-07-28 | Move indisputable loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620805466.3U CN205946149U (en) | 2016-07-28 | 2016-07-28 | Move indisputable loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205946149U true CN205946149U (en) | 2017-02-08 |
Family
ID=57927066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620805466.3U Active CN205946149U (en) | 2016-07-28 | 2016-07-28 | Move indisputable loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205946149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114173264A (en) * | 2021-12-20 | 2022-03-11 | 苏州迪倍电子科技有限公司 | Moving-iron horn motor structure |
-
2016
- 2016-07-28 CN CN201620805466.3U patent/CN205946149U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114173264A (en) * | 2021-12-20 | 2022-03-11 | 苏州迪倍电子科技有限公司 | Moving-iron horn motor structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210818 Address after: 518000 No.3 Factory, Qiaotou Fuqiao Industrial Zone, Fuyong Town, Bao'an District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN EVERWIN PRECISION TECHNOLOGY Co.,Ltd. Address before: 518000 2nd floor, building 25, Zhiheng Industrial Park, nantouguankou 2nd Road, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN BELLSING ACOUSTIC TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |