CN210609679U - Miniature loudspeaker with super-balanced vibration - Google Patents
Miniature loudspeaker with super-balanced vibration Download PDFInfo
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- CN210609679U CN210609679U CN201922404445.7U CN201922404445U CN210609679U CN 210609679 U CN210609679 U CN 210609679U CN 201922404445 U CN201922404445 U CN 201922404445U CN 210609679 U CN210609679 U CN 210609679U
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- voice coil
- fixed connection
- vibrating diaphragm
- loudspeaker voice
- coil loudspeaker
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Abstract
The utility model relates to a miniature speaker of super-balance vibration, including basin frame, voice coil loudspeaker voice coil, main vibrating diaphragm, pole piece, magnet steel, magnetic bowl and auxiliary vibrating diaphragm, magnetic bowl fixed connection is on the basin frame, and magnet steel fixed connection is on the voice coil loudspeaker voice coil, and pole piece fixed connection is on the magnet steel, and voice coil loudspeaker voice coil fixed connection is on the basin frame, and main vibrating diaphragm fixed connection is on the voice coil loudspeaker voice coil, auxiliary vibrating diaphragm has four and difference fixed connection on four angles of voice coil loudspeaker voice coil. The utility model discloses at the structure of voice coil loudspeaker voice coil bottom design auxiliary diaphragm, let the front and the main vibrating diaphragm of voice coil loudspeaker voice coil be connected, the reverse side is connected with the auxiliary diaphragm, and the two sides of voice coil loudspeaker voice coil are supported by the constraint of vibrating diaphragm, effectively restrain the skew and sway etc. irregular vibration mode, realize the super-balanced vibration to improve speaker sound quality's super-balanced vibration.
Description
Technical Field
The utility model relates to a miniature speaker especially relates to a miniature speaker of super balanced vibration.
Background
The moving-coil loudspeaker is an electroacoustic device, and the working principle is as follows: the mutual driving force between the magnetic field and the current-carrying conductor is utilized to drive the vibration of the surrounding air to generate sound waves, so that the electric signals are converted into sound signals. Traditional speaker is owing to receive speaker space dimension's restriction, and the vibrating diaphragm becomes the cantilever with the main part and is connected, and the voice coil loudspeaker voice coil is connected with the vibrating diaphragm cantilever, and the vibrating diaphragm can produce the skew and sway the mode along with the rising of frequency in the work, and the production of this kind of irregular vibration can restrain the vibration range performance, leads to can't satisfying the pursuit and the good experience of user to tone quality, more serious even produces the noise or inefficacy.
Disclosure of Invention
An object of the utility model is to provide a structure at voice coil loudspeaker voice coil bottom design auxiliary diaphragm lets the front and the main vibrating diaphragm of voice coil loudspeaker voice coil be connected, the reverse side is connected with the auxiliary diaphragm, and the two sides of voice coil loudspeaker voice coil are supported by the constraint of vibrating diaphragm, effectively restraines the incline and sways irregular vibration mode such as, realizes the super-balanced vibration to improve speaker sound quality's super-balanced vibration's miniature speaker.
In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a miniature speaker of super balanced vibration, includes basin frame, voice coil loudspeaker voice coil, main vibrating diaphragm, pole piece, magnet steel, magnetism bowl and auxiliary vibrating diaphragm, magnetism bowl fixed connection on the basin frame, and magnet steel fixed connection is on the voice coil loudspeaker voice coil, and pole piece fixed connection is on the magnet steel, and voice coil loudspeaker voice coil fixed connection is on the basin frame, and main vibrating diaphragm fixed connection is on the voice coil loudspeaker voice coil, auxiliary vibrating diaphragm has four and difference fixed connection on four angles of voice coil loudspeaker voice coil.
Preferably, the four sub-diaphragms are symmetrically distributed.
Preferably, the secondary diaphragm is fixed on one side of the voice coil, and the main diaphragm is fixedly connected to the other side of the voice coil.
After the structure of the oil adding device is adopted, the utility model discloses because the secondary vibrating diaphragm has four and difference fixed connection on four angles of voice coil loudspeaker voice coil, consequently the secondary vibrating diaphragm effectively restraines the skew of main vibrating diaphragm and sways irregular vibration mode such as, realizes the super-balanced vibration, is showing the promotion effect of the promotion of power and vibration range.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
fig. 3 is an exploded view of fig. 2.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments, which are illustrated in the accompanying drawings.
Referring to fig. 1, 2 and 3, a miniature speaker of super-balanced vibration, including basin frame 1, voice coil loudspeaker voice coil 2, main vibrating diaphragm 3, pole piece 4, magnet steel 5, magnetic bowl 6 and auxiliary vibrating diaphragm 8, 6 fixed connection of magnetic bowl are on basin frame 1, and 5 fixed connection of magnet steel are on voice coil loudspeaker voice coil 2, and 4 fixed connection of pole piece are on magnet steel 5, and 2 fixed connection of voice coil loudspeaker voice coil are on basin frame 1, and 3 fixed connection of main vibrating diaphragm are on voice coil loudspeaker voice coil 2, auxiliary vibrating diaphragm 8 has four and difference fixed connection on four angles of voice coil loudspeaker voice coil 2.
The four sub-diaphragms 8 are symmetrically distributed at four R-angle positions of the voice coil 2. The secondary diaphragm 8 is fixed on one side of the voice coil 2, and the main diaphragm 3 is fixedly connected on the other side of the voice coil 2. Effectively binding and supporting the voice coil 2 and inhibiting the swinging vibration.
Referring to fig. 1 and 2, the utility model discloses a voice coil loudspeaker voice coil 2 forms vibration system with main vibrating diaphragm 3 and the fixed formation of secondary vibrating diaphragm 8 bonding, finally fixes the vibration system subassembly on basin frame 1, and vibration system is main secondary vibrating diaphragm structure, and to the two-sided elasticity constraint that carries on of suspension voice coil loudspeaker voice coil 2, guarantees different frequency vibration stable states. The swing vibration mode is improved, so that super-balance vibration is realized, and the effects of improving power and improving vibration amplitude are remarkable.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.
Claims (3)
1. A miniature loudspeaker of super balanced vibration which characterized in that: including basin frame (1), voice coil loudspeaker voice coil (2), main vibrating diaphragm (3), pole piece (4), magnet steel (5), magnetic bowl (6) and auxiliary vibrating diaphragm (8), magnetic bowl (6) fixed connection is on basin frame (1), and magnet steel (5) fixed connection is on voice coil loudspeaker voice coil (2), and pole piece (4) fixed connection is on magnet steel (5), and voice coil loudspeaker voice coil (2) fixed connection is on basin frame (1), and main vibrating diaphragm loudspeaker voice coil (3) fixed connection is on voice coil loudspeaker voice coil (2), auxiliary vibrating diaphragm (8) have four and respectively fixed connection on four angles of voice coil loudspeaker voice coil (2).
2. The unbalanced-vibration micro-speaker of claim 1, wherein: the four secondary diaphragms (8) are symmetrically distributed.
3. The unbalanced-vibration micro-speaker of claim 1, wherein: the auxiliary vibrating diaphragm (8) is fixed on one side of the voice coil (2), and the main vibrating diaphragm (3) is fixedly connected to the other side of the voice coil (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922404445.7U CN210609679U (en) | 2019-12-27 | 2019-12-27 | Miniature loudspeaker with super-balanced vibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922404445.7U CN210609679U (en) | 2019-12-27 | 2019-12-27 | Miniature loudspeaker with super-balanced vibration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210609679U true CN210609679U (en) | 2020-05-22 |
Family
ID=70695965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922404445.7U Active CN210609679U (en) | 2019-12-27 | 2019-12-27 | Miniature loudspeaker with super-balanced vibration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210609679U (en) |
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2019
- 2019-12-27 CN CN201922404445.7U patent/CN210609679U/en active Active
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