CN220874729U

CN220874729U - Vibration multifunctional loudspeaker

Info

Publication number: CN220874729U
Application number: CN202322624363.XU
Authority: CN
Inventors: 薛峰; 杨连木; 杨峰; 吕加良; 刘俊荃; 刘挺; 蔡强
Original assignee: Zhejiang Quanfang Technology Co ltd
Current assignee: Zhejiang Quanfang Technology Co ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-04-30
Anticipated expiration: 2033-09-26

Abstract

The utility model discloses a vibrating multifunctional loudspeaker, which comprises a bracket component, wherein a lower cover is connected below the bracket component, a magnetic circuit component is connected with an inner ring of the bracket component, an intermediate frequency voice coil corresponding to the magnetic circuit component is connected on the lower cover, a middle-high frequency component is connected above the magnetic circuit component, a low-frequency sound film is connected between the middle-high frequency component and the bracket component, and an upper cover is connected above the bracket component. The magnetic circuit assembly is connected inside the inner bracket and can vibrate up and down under the action of stainless steel elastic waves, so that the magnetic circuit assembly has a vibrating function; according to the utility model, only one annular magnetic steel is adopted, two magnetic loops are formed on the inner side and the outer side of the magnetic steel, and the utilization rate of magnetic energy is higher; the magnetic circuit assembly and the intermediate frequency voice coil have the effects of acting force and reacting force and opposite vibration directions, so that the system has a double-sided sounding function.

Description

Vibration multifunctional loudspeaker

Technical Field

The utility model belongs to the technical field of speakers, and particularly relates to a vibrating multifunctional speaker.

Background

With the development of technology, there is an increasing demand for electronic devices, such as smart beds, massage chairs or seats for new energy vehicles, which may require music and vibration accompanying the music, and a pistol of a game machine may have a certain recoil vibration and sound of a recoil of a rear seat during shooting in a game, so as to enhance the product experience.

The existing speakers have some problems in practical application, such as:

1. the magnetic circuit is fixed on the basin stand, and the loudspeaker has no vibration function when sounding;

2. Only the single-sided cone participates in vibration, the back is not sacrificed, and the sound energy efficiency is low;

3. When the loudspeaker works, only the voice coil pushes the cone to sound, the magnetic circuit is fixed, the loudspeaker does not participate in pushing air to sound, and the sound has no enhancement effect.

Disclosure of utility model

The present utility model is directed to a vibration multifunctional speaker, which solves the above-mentioned problems of the prior art. The vibrating multifunctional loudspeaker provided by the utility model has the characteristics of high magnetic energy utilization rate and vibrating function.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multi-functional speaker of vibration, includes bracket component, and bracket component's below is connected with the lower cover, and bracket component's inner circle is connected with magnetic circuit assembly, is connected with the intermediate frequency voice coil loudspeaker voice coil corresponding with magnetic circuit assembly on the lower cover, and magnetic circuit assembly's top is connected with well high frequency assembly, is connected with the low frequency sound membrane between well high frequency assembly and the bracket component, and bracket component's top is connected with the upper cover.

In order to drive air with a larger area on a plane, the low-frequency sound film, the medium-high frequency component and the medium-frequency voice coil are further coaxially arranged.

In order to have the function of vibration, further, the support subassembly includes outer support and inner support, and wherein, the inner support sets up in the inside of outer support, is connected through the stainless steel bullet ripples that two symmetries set up between outer support and the inner support.

In order to improve the strength of connection, further, the stainless steel elastic wave is respectively connected with the outer bracket and the inner bracket through injection molding.

In order to provide elasticity and simultaneously have the function of electric conduction, further, corresponding first bonding pads are arranged on the outer support, the stainless steel elastic wave and the inner support.

In order to form two magnetic loops at the inside and outside of magnet steel, the utilization ratio of magnetic energy is higher, and further, the magnetic circuit subassembly includes T iron and U iron, and wherein, T iron sets up in the inside of U iron, connects through the magnet steel between T iron and the U iron.

In order to generate the medium-high frequency signal, further, the medium-high frequency component comprises a basin frame, the inside of the basin frame is connected with a medium-high frequency sound film, the inside of the medium-high frequency sound film is connected with a medium-high frequency voice coil corresponding to the magnetic circuit component, a dust cover is connected above the middle position of the medium-high frequency sound film, and the medium-high frequency voice coil is connected with the basin frame through medium-high frequency elastic waves.

In order to conduct the medium-high frequency voice coil, the bottom of the basin frame is further connected with a third bonding pad.

In the utility model, the realization method of the vibration multifunctional loudspeaker comprises the following steps:

The first bracket component comprises an outer bracket and an inner bracket, the outer bracket is connected with the inner bracket through two symmetrically arranged stainless steel elastic waves, the magnetic circuit component is connected inside the inner bracket, and the magnetic circuit component vibrates up and down to realize the vibration function;

secondly, the magnetic circuit assembly vibrates up and down to drive the low-frequency sound membrane to vibrate up and down to send out a low-frequency signal;

thirdly, the intermediate frequency voice coil vibrates to drive the lower cover to vibrate to send an intermediate frequency signal;

and fourthly, the middle-high frequency voice coil drives the middle-high frequency sound membrane to vibrate and sends out a middle-high frequency signal.

Compared with the prior art, the utility model has the beneficial effects that:

1. the three vibration systems can realize the function of radiating sound energy in different frequency bands;

2. the low-frequency sound film, the medium-high frequency component and the medium-frequency voice coil are coaxially arranged, the three vibration systems vibrate coaxially, and the air can be driven in a larger area on a plane;

3. the magnetic circuit assembly is connected inside the inner bracket and can vibrate up and down under the action of stainless steel elastic waves, so that the magnetic circuit assembly has a vibrating function;

4. According to the utility model, only one annular magnetic steel is adopted, two magnetic loops are formed on the inner side and the outer side of the magnetic steel, and the utilization rate of magnetic energy is higher;

5. according to the utility model, the stainless steel elastic wave is respectively connected with the outer bracket and the inner bracket through injection molding, and compared with the conventional elastic wave, the stainless steel elastic wave adopts a glue-beating bonding mode, so that the connection strength is greatly improved;

6. the outer support, the stainless steel elastic wave and the inner support are provided with the corresponding first bonding pads, the stainless steel elastic wave has the conductive function besides providing the elastic function, and the stainless steel elastic wave and the first bonding pads are of an integrated structure, so that the conductive stability is improved;

7. the movable magnetic circuit assembly is beneficial to accelerating heat dissipation of heat generated in the sounding process through vibration and air convection, and improves the thermal power of a loudspeaker;

8. The magnetic circuit assembly and the intermediate frequency voice coil have the effects of acting force and reacting force, and the vibration directions are opposite, so that the system has a double-sided sounding function;

9. The utility model has the advantages that the low-frequency sound film, the basin frame, the middle-high frequency sound film and the dust cover form an integrated structure, and the system is divided into a front cavity structure and a rear cavity structure, so that conditions are provided for double-sided sound production.

Drawings

FIG. 1 is a schematic diagram of an explosion of a structure of the present utility model;

FIG. 2 is a schematic view of the structure of the bracket assembly of the present utility model;

FIG. 3 is a schematic view of the structure of the stainless steel spring of the present utility model;

FIG. 4 is a schematic diagram of a magnetic circuit assembly according to the present utility model;

FIG. 5 is a schematic exploded view of the structure of the high frequency assembly of the present utility model;

FIG. 6 is a schematic cross-sectional view of a high frequency assembly of the present utility model;

FIG. 7 is a schematic cross-sectional view of the present utility model;

In the figure: 1. a lower cover; 2. a bracket assembly; 21. an outer bracket; 22. stainless steel bullet waves; 23. an inner bracket; 24. a first bonding pad; 25. a second bonding pad; 3. a low frequency sound film; 4. an upper cover; 5. a medium-high frequency component; 51. a basin stand; 52. a medium-high frequency voice coil; 53. a dust cover; 54. a medium-high frequency sound membrane; 55. medium-high frequency elastic wave; 56. a third bonding pad; 6. a magnetic circuit assembly; 61. t iron; 62. magnetic steel; 63. u iron; 7. and the intermediate frequency voice coil.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-7, the present utility model provides the following technical solutions: the utility model provides a multi-functional speaker of vibration, including bracket component 2, bracket component 2's below is connected with lower cover 1, bracket component 2's inner circle is connected with magnetic circuit assembly 6, be connected with on the lower cover 1 with magnetic circuit assembly 6 corresponding intermediate frequency voice coil 7, be connected with second bonding pad 25 on the outer support 21, intermediate frequency voice coil 7 is connected with second bonding pad 25 through cotton silk thread (take pyrocondensation pipe insulating) adherence lower cover 1, magnetic circuit assembly 6's top is connected with well high frequency assembly 5, be connected with low frequency sound membrane 3 between well high frequency assembly 5 and the bracket component 2, bracket component 2's top is connected with upper cover 4.

By adopting the technical scheme, the three vibration systems can realize the function of radiating sound energy in different frequency bands.

Specifically, the low frequency acoustic membrane 3, the mid-high frequency assembly 5, and the mid-frequency voice coil 7 are coaxially disposed.

By adopting the technical scheme, the three vibration systems of the utility model vibrate coaxially, so that air can be driven in a larger area on a plane.

Specifically, the bracket assembly 2 includes an outer bracket 21 and an inner bracket 23, wherein the inner bracket 23 is disposed inside the outer bracket 21, and the outer bracket 21 and the inner bracket 23 are connected by two symmetrically disposed stainless steel elastic waves 22.

By adopting the technical scheme, the magnetic circuit assembly 6 is connected inside the inner bracket 23, and can vibrate up and down under the action of the stainless steel elastic wave 22, so that the magnetic circuit assembly has a vibrating function.

Specifically, the magnetic circuit assembly 6 includes a T-iron 61 and a U-iron 63, wherein the T-iron 61 is disposed inside the U-iron 63, and the T-iron 61 is connected with the U-iron 63 through a magnetic steel 62.

By adopting the technical scheme, the utility model adopts only one annular magnetic steel, two magnetic loops are formed on the inner side and the outer side of the magnetic steel 62, and the utilization rate of magnetic energy is higher.

Specifically, the middle-high frequency assembly 5 includes a frame 51, a middle-high frequency acoustic membrane 54 is connected to the frame 51, a middle-high frequency voice coil 52 corresponding to the magnetic circuit assembly 6 is connected to the middle of the middle-high frequency acoustic membrane 54, a dust cover 53 is connected to the middle of the middle-high frequency acoustic membrane 54, and the middle-high frequency voice coil 52 is further connected to the frame 51 through a middle-high frequency elastic wave 55.

By adopting the technical scheme, the medium-high frequency signal is generated.

Specifically, the outer support 21, the stainless steel elastic wave 22 and the inner support 23 are provided with corresponding first bonding pads 24, the bottom of the basin frame 51 is connected with a third bonding pad 56, the third bonding pad 56 is connected with the first bonding pad 24 on the inner support 23 through a wire, and the first bonding pad 24 on the inner support 23 is communicated with the first bonding pad 24 on the outer support 21 through the stainless steel elastic wave 22.

By adopting the above-described technical scheme, the medium-high frequency voice coil 52 is electrically conductive.

Example 2

This embodiment differs from embodiment 1 in that: specifically, the stainless steel elastic wave 22 is connected with the outer bracket 21 and the inner bracket 23 through injection molding respectively.

By adopting the technical scheme, compared with the conventional elastic wave, the connecting strength is greatly improved by adopting a gluing and bonding mode.

Example 3

This embodiment differs from embodiment 1 in that: specifically, the stainless steel spring wave 22 and the first bonding pad are of an integral structure.

By adopting the technical scheme, the stainless steel elastic wave 22 has the function of conductivity besides providing the elastic function, and the stainless steel elastic wave 22 and the first bonding pad are of an integrated structure, so that the conductivity stability is improved.

Further, the implementation method of the vibration multifunctional loudspeaker provided by the utility model comprises the following steps:

The support assembly 2 comprises an outer support 21 and an inner support 23, the outer support 21 is connected with the inner support 23 through two symmetrically arranged stainless steel elastic waves 22, the magnetic circuit assembly 6 is connected inside the inner support 23, and the magnetic circuit assembly 6 vibrates up and down to realize the vibration function;

secondly, the magnetic circuit assembly 6 vibrates up and down to drive the low-frequency sound membrane 3 to vibrate up and down to send out a low-frequency signal;

Thirdly, the intermediate frequency voice coil 7 vibrates to drive the lower cover 1 to vibrate to send an intermediate frequency signal;

Fourth, the middle-high frequency voice coil 52 drives the middle-high frequency sound film 54 to vibrate, and sends out middle-high frequency signals.

In summary, the three vibration systems of the utility model can realize the function of radiating acoustic energy in different frequency bands; the low-frequency sound membrane 3, the medium-high frequency component 5 and the medium-frequency voice coil 7 are coaxially arranged, and the three vibration systems vibrate coaxially, so that air can be driven in a larger area on a plane; the magnetic circuit assembly 6 is connected in the inner bracket 23 and can vibrate up and down under the action of the stainless steel elastic wave 22, so that the magnetic circuit assembly has a vibrating function; the utility model adopts only one annular magnetic steel, two magnetic loops are formed on the inner side and the outer side of the magnetic steel 62, and the utilization rate of magnetic energy is higher; according to the utility model, the stainless steel elastic wave 22 is respectively connected with the outer bracket 21 and the inner bracket 23 through injection molding, and compared with the conventional elastic wave, the stainless steel elastic wave adopts a glue-beating bonding mode, so that the connection strength is greatly improved; the outer support 21, the stainless steel elastic wave 22 and the inner support 23 are provided with the corresponding first bonding pads 24, the stainless steel elastic wave 22 has the function of electric conduction besides providing the elastic function, and the stainless steel elastic wave 22 and the first bonding pads are of an integrated structure, so that the stability of electric conduction is improved; the movable magnetic circuit assembly 6 is beneficial to accelerating heat dissipation of heat generated in the sounding process through vibration and air convection, and improves the thermal power of the loudspeaker; the magnetic circuit assembly 6 and the intermediate frequency voice coil 7 are subjected to the effects of acting force and reacting force, and the vibration directions are opposite, so that the system has a double-sided sounding function; the low-frequency sound film 3, the basin frame 51, the middle-high frequency sound film 54 and the dust cover 53 form an integrated structure, and the system is divided into a front cavity structure and a rear cavity structure, so that conditions are provided for double-sided sound production.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A vibrating multi-functional speaker, characterized in that: including bracket component, bracket component's below is connected with the lower cover, and bracket component's inner circle is connected with magnetic circuit subassembly, is connected with the intermediate frequency voice coil loudspeaker voice coil corresponding with magnetic circuit subassembly on the lower cover, and magnetic circuit subassembly's top is connected with well high frequency assembly, is connected with the low frequency sound membrane between well high frequency assembly and the bracket component, and bracket component's top is connected with the upper cover.

2. A vibratory multifunctional speaker according to claim 1, wherein: the low-frequency sound film, the medium-high frequency component and the medium-frequency voice coil are coaxially arranged.

3. A vibratory multifunctional speaker according to claim 1, wherein: the support assembly comprises an outer support and an inner support, wherein the inner support is arranged in the outer support, and the outer support is connected with the inner support through two symmetrically arranged stainless steel elastic waves.

4. A vibratory multifunctional speaker according to claim 3, wherein: the stainless steel elastic wave is respectively connected with the outer bracket and the inner bracket through injection molding.

5. A vibratory multifunctional speaker according to claim 3, wherein: corresponding first bonding pads are arranged on the outer support, the stainless steel elastic wave and the inner support.

6. A vibratory multifunctional speaker according to claim 1, wherein: the magnetic circuit assembly comprises T iron and U iron, wherein the T iron is arranged in the U iron, and the T iron is connected with the U iron through magnetic steel.

7. A vibratory multifunctional speaker according to claim 1, wherein: the middle-high frequency assembly comprises a basin frame, a middle-high frequency sound film is connected to the interior of the basin frame, a middle-high frequency voice coil corresponding to the magnetic circuit assembly is connected to the interior of the middle-high frequency sound film, a dust cover is connected to the upper portion of the middle position of the middle-high frequency sound film, and the middle-high frequency voice coil is connected with the basin frame through middle-high frequency elastic waves.

8. A vibratory multifunctional speaker according to claim 7, wherein: and a third bonding pad is connected to the bottom of the basin frame.