CN211089960U - Loudspeaker with heightening voice coil - Google Patents
Loudspeaker with heightening voice coil Download PDFInfo
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- CN211089960U CN211089960U CN202020012709.4U CN202020012709U CN211089960U CN 211089960 U CN211089960 U CN 211089960U CN 202020012709 U CN202020012709 U CN 202020012709U CN 211089960 U CN211089960 U CN 211089960U
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- voice coil
- loudspeaker
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Abstract
The utility model provides a loudspeaker of bed hedgehopping voice coil loudspeaker voice coil, include: magnetic circuit, vibration system and bed frame, magnetic circuit includes central magnet and limit magnet, vibration system includes voice coil loudspeaker voice coil, vibrating diaphragm and ball top, be close to in the vibration portion of vibrating diaphragm voice coil loudspeaker voice coil one side be provided with the annular boss of voice coil loudspeaker voice coil laminating, it includes: the first supporting plate is vertically arranged on one side, close to the voice coil, of the vibrating part and is arranged along the inner contour of the voice coil in a surrounding mode; the second supporting plate is vertically arranged on one side, close to the voice coil, of the vibrating part and is arranged along the outer contour of the voice coil in a surrounding mode; and the connecting plates are respectively connected with one end of the first supporting plate far away from the vibration part and one end of the second supporting plate far away from the vibration part and are connected with the voice coil. The utility model discloses structural design is ingenious, has increased the depth of insertion of voice coil loudspeaker voice coil in magnetic field to increased the effective height in voice coil loudspeaker voice coil cutting magnetic field, promoted the electro-acoustic performance of speaker.
Description
Technical Field
The utility model relates to a speaker field, more specifically the says so, relates to a loudspeaker of bed hedgehopping voice coil loudspeaker voice coil.
Background
The loudspeaker is a transducer for converting an electric signal into an acoustic signal, and the quality of the loudspeaker has great influence on the sound quality. The loudspeaker is the weakest component in the audio equipment, and is the most important component for the audio effect. Loudspeakers are of a wide variety and vary widely in price. The audio frequency electric energy makes the vibrating diaphragm vibrate and generate resonance (resonance) with the surrounding air to make sound through electromagnetic, piezoelectric or electrostatic effect.
At present, the effective height of a voice coil cutting magnetic field of a loudspeaker on the existing market is lower, so that the electroacoustic performance of the loudspeaker is poorer.
SUMMERY OF THE UTILITY MODEL
The utility model provides a loudspeaker of bed hedgehopping voice coil loudspeaker voice coil can effectively solve above-mentioned problem.
The utility model discloses a realize like this:
A loudspeaker for elevating a voice coil, comprising: magnetic circuit, vibration system and bed frame, magnetic circuit includes central magnet and limit magnet, vibration system includes voice coil loudspeaker voice coil, vibrating diaphragm and ball top, be close to in the vibration portion of vibrating diaphragm voice coil loudspeaker voice coil one side be provided with the annular boss of voice coil loudspeaker voice coil laminating, it includes:
The first supporting plate is vertically arranged on one side, close to the voice coil, of the vibrating part and is arranged along the inner contour of the voice coil in a surrounding mode;
The second supporting plate is vertically arranged on one side, close to the voice coil, of the vibrating part and is arranged along the outer contour of the voice coil in a surrounding mode; and
Connect respectively in first backup pad is kept away from vibration portion one end and the second backup pad is kept away from the connecting plate of vibration portion one end, it with the voice coil loudspeaker voice coil is connected.
As a further improvement, a supporting part matched with the annular boss is arranged on one side, close to the vibrating diaphragm, of the ball top.
As a further improvement, the height of the supporting part is 0.2 mm-5 mm.
The utility model has the advantages that: be provided with annular boss on the vibrating diaphragm, annular boss and voice coil loudspeaker voice coil contact have increased the depth of insertion of voice coil loudspeaker voice coil in magnetic field to increase the effective height in voice coil loudspeaker voice coil cutting magnetic field, promoted the electroacoustic performance of speaker.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is an exploded view of the overall structure provided by the embodiment of the present invention.
Fig. 2 is a structural sectional view provided in the embodiment of the present invention.
Fig. 3 is a schematic view of a diaphragm structure provided in an embodiment of the present invention.
Fig. 4 is a schematic view of a dome structure provided by the embodiment of the present invention.
In the figure: 1. center magnet 2, edge magnet 3, voice coil 4, vibrating diaphragm 41 and annular boss
411. First supporting plate 412, second supporting plate 413, connecting plate 5, ball top
51. Support part 6, bed frame 7.U iron
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 4, a speaker with a raised voice coil includes: magnetic circuit, vibration system and bed frame 6, magnetic circuit includes central magnet 1 and limit magnet 2, vibration system includes voice coil loudspeaker voice coil 3, vibrating diaphragm 4 and ball top 5, be close to in the vibration portion of vibrating diaphragm 4 voice coil loudspeaker voice coil 3 one side be provided with the annular boss 41 of the laminating of voice coil loudspeaker voice coil 3, it includes: a first support plate 411 vertically disposed on one side of the vibration part close to the voice coil 3 and surrounding along the inner contour of the voice coil 3; a second support plate 412 vertically disposed on a side of the vibration portion close to the voice coil 3 and surrounding along an outer contour of the voice coil 3; and a connection plate 413 connected to an end of the first support plate 411 away from the vibration part and an end of the second support plate 412 away from the vibration part, respectively, and connected to the voice coil 3. Be provided with annular boss 41 on vibrating diaphragm 4, annular boss 41 and voice coil loudspeaker voice coil 3 contact have increased the depth of insertion of voice coil loudspeaker voice coil 3 in magnetic field to increase the effective height in voice coil loudspeaker voice coil 3 cutting magnetic field, promoted the electroacoustic performance of speaker.
Referring to fig. 2 to 4, an enlarged view of a part a is shown in fig. 2, and a supporting portion 51 engaged with the annular boss 41 is provided on a side of the dome 5 close to the diaphragm 4. The height of the support part 51 is 0.2mm to 5 mm. In this embodiment, the height of the support part 51 is 3 mm. That is, the traditional speaker of relative ratio, the utility model discloses an insertion depth of voice coil loudspeaker voice coil 3 in the magnetic field increases 3 mm.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A loudspeaker for elevating a voice coil, comprising: magnetic circuit, vibration system and bed frame, magnetic circuit includes central magnet and limit magnet, vibration system includes voice coil loudspeaker voice coil, vibrating diaphragm and ball top, its characterized in that, be close to in the vibration portion of vibrating diaphragm voice coil loudspeaker voice coil one side be provided with the annular boss of voice coil loudspeaker voice coil laminating, it includes:
The first supporting plate is vertically arranged on one side, close to the voice coil, of the vibrating part and is arranged along the inner contour of the voice coil in a surrounding mode;
The second supporting plate is vertically arranged on one side, close to the voice coil, of the vibrating part and is arranged along the outer contour of the voice coil in a surrounding mode; and
Connect respectively in first backup pad is kept away from vibration portion one end and the second backup pad is kept away from the connecting plate of vibration portion one end, it with the voice coil loudspeaker voice coil is connected.
2. The loudspeaker of claim 1, wherein a support portion is disposed on a side of the dome adjacent to the diaphragm and engaged with the annular boss.
3. The loudspeaker of claim 2, wherein the height of the support is 0.2mm to 5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020012709.4U CN211089960U (en) | 2020-01-03 | 2020-01-03 | Loudspeaker with heightening voice coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020012709.4U CN211089960U (en) | 2020-01-03 | 2020-01-03 | Loudspeaker with heightening voice coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211089960U true CN211089960U (en) | 2020-07-24 |
Family
ID=71630483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020012709.4U Active CN211089960U (en) | 2020-01-03 | 2020-01-03 | Loudspeaker with heightening voice coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211089960U (en) |
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2020
- 2020-01-03 CN CN202020012709.4U patent/CN211089960U/en active Active
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