CN210986411U - Loudspeaker with gasket - Google Patents
Loudspeaker with gasket Download PDFInfo
- Publication number
- CN210986411U CN210986411U CN202020012831.1U CN202020012831U CN210986411U CN 210986411 U CN210986411 U CN 210986411U CN 202020012831 U CN202020012831 U CN 202020012831U CN 210986411 U CN210986411 U CN 210986411U
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- CN
- China
- Prior art keywords
- voice coil
- gasket
- loudspeaker
- vibration system
- speaker
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- 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.)
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- Diaphragms For Electromechanical Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model provides a speaker with gasket, include: magnetic circuit, vibration system and bed frame, magnetic circuit includes central magnet and limit magnet, vibration system includes voice coil loudspeaker voice coil and vibrating diaphragm, vibration system further including connect in the voice coil loudspeaker voice coil with the gasket between the vibrating diaphragm. The utility model discloses structural design is ingenious, increases 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, more specifically the utility model relates to a speaker with gasket that says so.
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 speaker with gasket can effectively solve above-mentioned problem.
The utility model discloses a realize like this:
a speaker with gasket, comprising: magnetic circuit, vibration system and bed frame, magnetic circuit includes central magnet and limit magnet, vibration system includes voice coil loudspeaker voice coil and vibrating diaphragm, vibration system further including connect in the voice coil loudspeaker voice coil with the gasket between the vibrating diaphragm.
As a further improvement, the gasket is in the shape of a hollow ring.
As a further improvement, one side of the diaphragm, which is close to the voice coil, is provided with a positioning part matched with the inner side of the gasket.
As a further improvement, a limit groove matched with the gasket is arranged on one side, close to the voice coil, of the vibrating diaphragm.
As a further improvement, the height of the gasket is 0.2 mm-3 mm.
As a further improvement, the gasket is made of plastic.
The utility model has the advantages that: the adoption is provided with the gasket between voice coil loudspeaker voice coil and vibrating diaphragm, increases 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 overall exploded view provided by the embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a positioning portion according to a first embodiment of the present invention.
Fig. 3 is a schematic view of a structure of a limiting groove provided by the second embodiment of the present invention.
In the figure: 1. base frame 2, central magnet 3, edge magnet 4, voice coil 5, vibrating diaphragm
51. Positioning part 52, limiting groove 6, gasket 7, U-shaped 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.
Example one
Referring to fig. 1 to 2, a speaker with a gasket includes: magnetic circuit, vibration system, bed frame 1 and U indisputable 7, magnetic circuit includes central magnet 2 and limit magnet 3, vibration system includes voice coil loudspeaker voice coil 4 and vibrating diaphragm 5, vibration system further including connect in voice coil loudspeaker voice coil 4 with gasket 6 between vibrating diaphragm 5. The utility model discloses structural design is ingenious, increases the depth of insertion of voice coil loudspeaker voice coil 4 in magnetic field to increased the effective height in voice coil loudspeaker voice coil 4 cutting magnetic field, promoted the electro-acoustic performance of speaker.
The gasket 6 is a hollow ring shape and is sleeved outside the central magnet 2.
Referring to fig. 2, a positioning portion 51 engaged with the inner side of the spacer 6 is disposed on a side of the diaphragm 5 close to the voice coil 4. The positioning part 51 is arranged to improve the positioning precision of the gasket 6, thereby improving the production efficiency.
The height of the gasket 6 is 0.2 mm-3 mm, and in the embodiment, the height of the gasket 6 is 2 mm. Gasket 6's material is the plastic, and the relative ratio tradition increases the mode that sets up of 4 heights of voice coil loudspeaker voice coil, the utility model discloses the height of vibrating diaphragm 5 and voice coil 4 has been alleviateed. A plastic gasket 6 is added between the voice coil 4 and the diaphragm 5 in an adhesive mode, and the gasket 6 with different thicknesses can realize better insertion depth of the voice coil 4 in a magnetic circuit, so that more ideal electroacoustic performance is obtained.
Example two
The difference between this embodiment and the first embodiment is that, referring to fig. 3, a limiting groove 52 is provided on one side of the diaphragm 5 close to the voice coil 4, and the limiting groove is engaged with the spacer 6. The arrangement of the limiting groove 52 improves the positioning precision of the gasket 6, thereby improving the production efficiency.
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 (6)
1. A speaker with gasket, comprising: magnetic circuit, vibration system and bed frame, magnetic circuit includes central magnet and limit magnet, vibration system includes voice coil loudspeaker voice coil and vibrating diaphragm, its characterized in that, vibration system further including connect in the voice coil loudspeaker voice coil with the gasket between the vibrating diaphragm.
2. The speaker with gasket as recited in claim 1, wherein the gasket is in the shape of a hollow ring.
3. The loudspeaker of claim 2, wherein a positioning portion is disposed on a side of the diaphragm close to the voice coil and engaged with an inner side of the spacer.
4. The loudspeaker of claim 2, wherein a limiting groove engaged with the spacer is disposed on a side of the diaphragm close to the voice coil.
5. The loudspeaker of claim 1, wherein the height of the spacer is 0.2mm to 3 mm.
6. The speaker with the gasket as claimed in claim 1, wherein the gasket is made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020012831.1U CN210986411U (en) | 2020-01-03 | 2020-01-03 | Loudspeaker with gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020012831.1U CN210986411U (en) | 2020-01-03 | 2020-01-03 | Loudspeaker with gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210986411U true CN210986411U (en) | 2020-07-10 |
Family
ID=71416028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020012831.1U Active CN210986411U (en) | 2020-01-03 | 2020-01-03 | Loudspeaker with gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210986411U (en) |
-
2020
- 2020-01-03 CN CN202020012831.1U patent/CN210986411U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |