CN218450528U - Loudspeaker of magnet and magnetic conductive sheet combination vibration - Google Patents
Loudspeaker of magnet and magnetic conductive sheet combination vibration Download PDFInfo
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- CN218450528U CN218450528U CN202222979845.2U CN202222979845U CN218450528U CN 218450528 U CN218450528 U CN 218450528U CN 202222979845 U CN202222979845 U CN 202222979845U CN 218450528 U CN218450528 U CN 218450528U
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Abstract
The utility model relates to the technical field of electronic products, and discloses a loudspeaker of magnet and magnetic conductive sheet assembly vibration, including magnetic circuit, vibration system and auxiliary system, magnetic circuit includes magnet, magnetic conductive sheet, through-hole ring shape hardware; the vibration system comprises a coil, an elastic sheet, a connecting column, a magnet and a magnetic conductive sheet; the magnet and the magnetic conducting sheet are a magnetic circuit system and also bear a vibration system; the auxiliary system comprises a bracket, a shell and a circular ring pad. The magnet and magnetic conductive sheet combined body vibrating loudspeaker is composed of a magnetic circuit system, a vibrating system and an auxiliary system, wherein the magnet and magnetic conductive sheet combined body is the magnetic circuit system and bears the vibrating system, when an electric signal passes through a coil, the magnetic magnet and magnetic conductive sheet are stressed to do piston motion, so that conversion from electric energy-kinetic energy-sound energy is completed, and the loudspeaker has the effects of obviously improving efficiency conversion rate, facilitating batch production, playing back diving bass and the like.
Description
Technical Field
The utility model relates to an electronic product technical field specifically is a speaker of magnet and magnetic conductive plate assembly vibration.
Background
The loudspeaker is a transducer for converting electric signals into acoustic signals, and audio electric energy enables a cone or a diaphragm of the loudspeaker to vibrate and generate resonance (resonance) with surrounding air to make sound through electromagnetic, piezoelectric or electrostatic effects. In the production of consumer electronic products such as earphone products and massage products, the performance of a loudspeaker has great influence on the tone quality, the existing loudspeaker which drives the human body to resonate through the magnetic vibration of an elastic sheet is a conversion process from electric energy to kinetic energy to sound energy, the effective vibration quality is large, the energy is greatly reduced by the mode, the energy conversion rate is low, and the tone quality of the loudspeaker is poor.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a speaker of magnet and magnetic conduction piece assembly possesses efficiency conversion rate and obviously improves, batch production is comparatively convenient and playback dive bass advantage such as good, has solved the current speaker of the human resonance of magnetic vibration drive through the shell fragment and has followed the conversion process of electric energy-kinetic energy-acoustic energy, and effective vibration quality is big, and this kind of mode greatly reduced the energy, energy conversion rate is low, leads to the poor problem of speaker tone quality.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a loudspeaker with a magnet and magnetic conductive sheet combined body vibrating comprises a magnetic circuit system, a vibrating system and an auxiliary system, wherein the magnetic circuit system comprises a magnet, a magnetic conductive sheet and a through hole annular hardware; the vibration system comprises a coil, an elastic sheet, a connecting column, a magnet and a magnetic conductive sheet; the magnet and the magnetic conducting sheet are a magnetic circuit system and also bear a vibration system; the auxiliary system comprises a bracket, a shell and a circular ring pad.
Preferably, the top of the magnet body and the magnetic conductive sheet body is fixedly mounted at the bottom of the connecting column, the top of the connecting column is fixedly mounted at the bottom of the elastic sheet, and any point on the surface of the elastic sheet can be connected with the surface of the magnetic conductive sheet through glue, screws or riveting modes.
Preferably, the shell fragment sets up in the inside of support, the back of the body side and the shell installation of support bottom to different product actual requirements can remain or cancel the shell, if: fig. 2, 3, 4. The outer edge of the elastic sheet is connected with the bracket in a glue and riveting mode.
Preferably, the through-hole ring-shaped hardware is sleeved in the support, so that the through-hole ring-shaped hardware is clamped into the support clamping groove for fixed installation.
Preferably, the combination forms of the magnets and the magnetic conductive sheets are four, the coil is aligned with the side faces of the magnets and the magnetic conductive sheets, and the combination of the magnets and the magnetic conductive sheets in the loudspeaker is more diversified through the combination forms of the four magnets and the magnetic conductive sheets and the corresponding forms of the coil, the magnets and the magnetic conductive sheets.
Compared with the prior art, the utility model provides a speaker of magnet and magnetic conductive plate assembly vibration possesses following beneficial effect:
1. the magnet and magnetic conductive sheet combined body vibrating loudspeaker is composed of a magnetic circuit system, a vibrating system and an auxiliary system, wherein the magnet and magnetic conductive sheet combined body is the magnetic circuit system and bears the vibrating system, when an electric signal passes through a coil, the magnetic magnet and magnetic conductive sheet are stressed to do piston motion, so that conversion from electric energy-kinetic energy-sound energy is completed, and the loudspeaker has the effects of obviously improving efficiency conversion rate, facilitating batch production, playing back diving bass and the like.
2. The loudspeaker with the magnet and the magnetic conductive sheet combined body vibrating is characterized in that the combination of the magnet and the magnetic conductive sheet in the loudspeaker is more diversified through four magnet and magnetic conductive sheet combination forms and corresponding coil and magnet and magnetic conductive sheet forms, a cavity is defined by the shell and the outer edge of the bracket in the figure 1, the size of the cavity can be used as debugging tone quality, and the shell can be reserved or cancelled according to actual requirements of different products.
Drawings
Fig. 1 is a schematic sectional view of a first combination of a magnet and a magnetic conductive plate according to the present invention;
FIG. 2 is a schematic sectional view of a second combination of the magnet and the magnetic conductive plate of the present invention;
FIG. 3 is a schematic cross-sectional view of a third combination of the magnet and the magnetic conductive plate of the present invention;
FIG. 4 is a schematic sectional view of a fourth combination of the magnet and the magnetic conductive plate of the present invention;
FIG. 5 is a schematic view of a first shape structure of the elastic sheet of the present invention;
fig. 6 is a schematic diagram of a second shape structure of the elastic sheet of the present invention.
Wherein: 1. a magnet; 2. a magnetic conductive sheet; 3. a through hole annular hardware; 4. a coil; 5. a spring plate; 6. connecting columns; 7. a support; 8. a housing; 9. a circular ring pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.
Referring to fig. 1-6, a loudspeaker vibrating with a magnet and magnetic conductive sheet assembly includes three systems, namely a magnetic circuit system, a vibrating system and an auxiliary system. The magnetic circuit system and the vibration system comprise the same magnet 1, the magnetic conductive sheet 2 and the through hole annular hardware 3, the magnet and magnetic conductive sheet combination is a magnetic circuit system and a vibration system, when an electric signal passes through the coil, the magnetic magnet and the magnetic conductive sheet are stressed to move as a piston, so that the conversion from electric energy to kinetic energy to sound energy is completed, and the effects of obviously improving the efficiency conversion rate, facilitating batch production, good playback of submarine bass and the like are achieved. In implementation, the through-hole annular hardware 3 in fig. 1 is clamped into a clamping groove in the support 7, the coil 4 is sleeved into the through-hole annular hardware 3, the coil 4 and the through-hole annular hardware 3 are aligned up and down, a magnetic conductive sheet in a magnet and magnetic conductive sheet assembly is arranged in the center of the coil 4, the shell 8 and the support 7 are combined to form a cavity, but the shell 8 can be reserved or cancelled after debugging, and similarly, shells can be added according to needs in fig. 2, 3 and 4; in the implementation, the magnets 1 are mainly added to be respectively positioned on the upper surface and the lower surface of the magnetic conduction sheet except for the shell 8 in the figures 2 and 1, the magnetic flux is increased, and the driving force is better than that in the figure 1; in the implementation, the coil 3 belongs to a double-coil driving source, a first coil is sleeved in the through hole annular hardware 3 and then sleeved in a second coil, the distance between the two coils is required to be a circular ring pad 9, and meanwhile, the upper coil 4 and the lower coil 4 are respectively aligned with the side surfaces of the upper magnetic conductive sheet and the lower magnetic conductive sheet; in the implementation, the coil 4 in fig. 4 is located in the center of the upper and lower magnetic conductive sheets. Through the combination form of four kinds of magnets 4 and magnetic conductive sheet 2 and the corresponding form of coil 4 and magnet 1, magnetic conductive sheet 2 for the combination of magnet 1 and magnetic conductive sheet 2 in the speaker is more diversified, and magnetic circuit and vibration system, shell 8 are as debugging tone quality, can remain or cancel the shell with different product actual requirements. In some embodiments, fig. 1 to 4 are circular or oval, and the spring 5 is an elastic material having any shape, such as plastic or metal, for suspending the magnet and the magnetic conductive plate.
When the electric energy-kinetic energy-sound energy conversion device is used, the electric energy-kinetic energy-sound energy conversion device consists of a magnetic circuit system, a vibration system and an auxiliary system, wherein a magnet and magnetic conductive sheet combined body is not only the magnetic circuit system but also bears the vibration system, and when an electric signal passes through a coil, the magnetic magnet and magnetic conductive sheet are stressed to do piston motion, so that the conversion from electric energy to kinetic energy to sound energy is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a speaker of magnet and magnetic conduction piece assembly vibration, includes magnetic circuit, vibration system and auxiliary system, its characterized in that: the magnetic circuit system comprises a magnet (1), a magnetic conductive sheet (2) and a through hole annular hardware (3); the vibration system comprises a magnet (1), a magnetic conductive sheet (2), a coil (4), an elastic sheet (5) and a connecting column (6), and the magnet and the magnetic conductive sheet are a magnetic circuit system and also bear the vibration system; the auxiliary system comprises a bracket (7), a shell (8) and a circular ring pad (9).
2. A loudspeaker according to claim 1, wherein said magnet and plate combination vibrates, and wherein: and the magnet and magnetic conductive sheet combination of the magnet (1) and the magnetic conductive sheet (2) is fixedly installed through glue.
3. A loudspeaker according to claim 1, wherein said magnet and plate combination vibrates, and wherein: the magnet and magnetic conductive sheet combination body and the connecting column (6) are fixedly installed through riveting or glue; the top end of the connecting column (6) and the elastic sheet (5) are fixedly installed through one or more combinations.
4. A loudspeaker according to claim 1, wherein said magnet and plate combination vibrates, and wherein: the top end of the connecting column (6) is fixedly installed with the elastic sheet (5) through riveting points, glue or screws.
5. A loudspeaker according to claim 1, wherein said magnet and plate combination vibrates, and wherein: the elastic sheet (5) is arranged at the inner upper part of the bracket (7); the outer edge of the bracket (7) is fixedly installed with the shell (8) through riveting points, glue or screws.
6. A loudspeaker according to claim 1, wherein said magnet and plate combination vibrates, and wherein: the through hole annular hardware (3) is sleeved in the support (7), and a gap between the through hole annular hardware and the support is glued and fixedly installed; and the coil (4) is sleeved into the circular hardware (3) with the through hole to be dispensed outside the coil and installed inside the coil.
7. A loudspeaker according to claim 1, wherein said magnet and plate combination vibrates, and wherein: the combination form of the magnet (1) and the magnetic conductive sheet (2) has four types, and the coil (4) is vertically aligned with the side surface of the magnetic conductive sheet (2).
8. A loudspeaker according to claim 1, wherein said magnet and plate combination vibrates, and wherein: the elastic sheet (5) and the bracket (7) are fixedly installed through riveting points or glue.
9. A loudspeaker according to claim 1, wherein said magnet and plate combination vibrates, and wherein: the circular ring pad (9) and the through hole circular ring-shaped hardware (3) are fixedly installed through glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222979845.2U CN218450528U (en) | 2022-11-09 | 2022-11-09 | Loudspeaker of magnet and magnetic conductive sheet combination vibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222979845.2U CN218450528U (en) | 2022-11-09 | 2022-11-09 | Loudspeaker of magnet and magnetic conductive sheet combination vibration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218450528U true CN218450528U (en) | 2023-02-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222979845.2U Active CN218450528U (en) | 2022-11-09 | 2022-11-09 | Loudspeaker of magnet and magnetic conductive sheet combination vibration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218450528U (en) |
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2022
- 2022-11-09 CN CN202222979845.2U patent/CN218450528U/en active Active
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