CN212392970U

CN212392970U - Magnetic suspension sound box

Info

Publication number: CN212392970U
Application number: CN202021359536.XU
Authority: CN
Inventors: 李强; 王成
Original assignee: Shenzhen Banwu Culture Technology Co ltd
Current assignee: Shenzhen Banwu Culture Technology Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-01-22
Anticipated expiration: 2030-07-10

Abstract

The utility model provides a magnetic suspension audio amplifier. The magnetic suspension sound box comprises a sound box body, an electromagnetic induction module and suspended matters. Wherein, a main control panel is arranged in the sound box body; the electromagnetic induction module comprises an electromagnet assembly and a sensor which are respectively and electrically connected with the main control board; the suspended matter is arranged above the electromagnet assembly, a permanent magnet is arranged in the suspended matter, the magnetic pole of the permanent magnet close to the electromagnet assembly is the same as the magnetic pole of the permanent magnet generated after the electromagnet assembly is electrified, and the suspended matter can float up and down relative to the electromagnet assembly; the sensor is used for detecting the distance that the suspended solid floated from top to bottom for the electromagnet assembly and outputting an electric signal to the main control board, and the main control board carries out the play control of the sound box body according to the electric signal. The utility model discloses a magnetic suspension audio amplifier, the suspended solid that can solve current magnetic suspension audio amplifier does not have interactive operation's technical problem with the user to improve user experience.

Description

Magnetic suspension sound box

Technical Field

The utility model relates to an audio amplifier field, in particular to magnetic suspension audio amplifier.

Background

Along with the development of science and technology, audio amplifier in the market is also more and more diversified, and wherein, magnetic suspension audio amplifier has overturned the image of traditional audio amplifier and has received masses' liking as a new-type audio amplifier. The magnetic suspension sound box on the market at present generally includes the suspended solid, and the suspended solid generally only suspends in the air as ornament with fixed height, and the suspended solid does not have interoperation with the user, and user experience is relatively poor.

Therefore, there is a need to provide a new magnetic suspension sound box to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a magnetic suspension audio amplifier, the suspended solid that aims at solving current magnetic suspension audio amplifier does not have the technical problem of interoperation with the user to improve user experience.

In order to achieve the above object, the utility model provides a magnetic suspension audio amplifier, the magnetic suspension audio amplifier includes audio amplifier body, electromagnetic induction module and suspended solid. Wherein, a main control panel is arranged in the sound box body; the electromagnetic induction module comprises an electromagnet assembly and a sensor which are respectively and electrically connected with the main control board; the suspended matter is arranged above the electromagnet assembly, a permanent magnet is arranged in the suspended matter, the magnetic pole of the permanent magnet close to the electromagnet assembly is the same as the magnetic pole of the permanent magnet generated after the electromagnet assembly is electrified, and the suspended matter can float up and down relative to the electromagnet assembly; the sensor is used for detecting the distance of the suspended matter floating up and down relative to the electromagnet assembly and outputting an electric signal to the main control board, and the main control board performs playing control on the sound box body according to the electric signal.

Optionally, the number of the electromagnetic induction modules is multiple, the number of the suspended matters is also multiple, one the suspended matters are correspondingly arranged above one the electromagnetic induction modules, and the electromagnetic induction modules and the main control board are formed with multiple electric circuits.

Optionally, the magnetic suspension sound box further includes a first casing, the first casing is mounted on the sound box body, the plurality of electromagnetic induction modules are mounted in the first casing and sequentially arranged at intervals along the length direction of the first casing, and the plurality of suspended matters are disposed above the first casing.

Optionally, first casing includes first shell body and covers and fits first shell cover of first shell body, first shell cover orientation one side of suspended solid is equipped with the depressed part, the depressed part is located under the suspended solid, the depressed part is from being close to one side of suspended solid is kept away from one side of suspended solid is recessed gradually, the quantity of depressed part has a plurality ofly, and is a plurality of the depressed part is applicable to and supplies a plurality ofly the suspended solid corresponds and places.

Optionally, the magnetic suspension sound box further comprises a second shell and a loudspeaker arranged in the second shell, the main control board is installed in the second shell and electrically connected with the loudspeaker, and the first shell is installed on the second shell and fixedly connected with the second shell.

Optionally, the second housing includes a second housing body and a second housing cover, the second housing cover is configured to form a plurality of sound outlet holes arranged at intervals around a periphery of the second housing body, and sound emitted from the speaker is emitted outside through the plurality of sound outlet holes.

Optionally, a sound outlet is formed between the outer wall surface of the first casing body and the periphery of the second casing body, and the first casing body is arranged in a gradually expanding manner from one end close to the second casing body to one end far away from the second casing body, so that the sound outlet is in a gradually expanding manner.

Optionally, the speaker comprises a woofer, and/or a midrange, and/or a tweeter.

Optionally, the sensor is a hall sensor.

Optionally, the magnetic suspension sound box further comprises a bluetooth module, and the bluetooth module is electrically connected with the main control board.

The technical proposal of the utility model is that the electromagnet assembly and the sensor are respectively electrically connected with the main control board, the suspended matter is arranged above the electromagnet assembly, a permanent magnet is arranged in the suspended matter, the magnetic pole of the permanent magnet close to the electromagnet assembly is the same as the magnetic pole of the permanent magnet close to the permanent magnet generated after the electromagnet assembly is electrified, the suspended matter can float up and down relative to the electromagnet assembly, the sensor is used for detecting the distance of the suspended matter floating up and down relative to the electromagnet assembly and outputting an electric signal to the main control board, the main control board performs playing control on the sound box body according to the electric signal, after the electromagnet assembly is electrified, the suspended matter can be suspended in the air, the main control board can drive the suspended matter to float up and down through the electromagnet assembly, and the floating distance between the suspended matter and the electromagnet assembly is adjusted to ensure that the sensor can output different electric signals to the main control board, and then make the main control board can carry out different broadcast control to the audio amplifier body according to the signal of telecommunication of difference. Therefore, the utility model discloses a magnetic suspension audio amplifier has solved current suspended solid and has not had the technical problem of interoperation with the user, has improved user experience.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of a magnetic suspension sound box according to the present invention;

FIG. 2 is a schematic diagram of the structure of FIG. 1 from another perspective;

FIG. 3 is a cross-sectional view taken along line I-I of FIG. 2_；

FIG. 4 is a schematic diagram of the suspended matter of FIG. 2 in a suspended state;

fig. 5 is a schematic structure diagram of fig. 4 after the structure is disassembled.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	Magnetic suspension sound box	410	First shell body
100	Sound box body	420	First shell cover
				110	Main control board	421	Concave part
200	Electromagnetic induction module	500	Second shell
				210	Electromagnet assembly	510	Second shell body
211	Magnet	520	Second shell cover
				212	Coil	521	Sound outlet hole
220	Sensor with a sensor element	600	Loudspeaker
				300	Suspended matter	610	Bass horn
310	Permanent magnet	620	Middle sound horn
				320	Upper cover	630	High pitch loudspeaker
330	Lower cover	700	Sound outlet
				400	First shell	800	Luminous element

The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.

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 efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1, fig. 3 and fig. 5, in an embodiment of the magnetic suspension sound box 10 of the present invention, the magnetic suspension sound box 10 includes a sound box body 100, an electromagnetic induction module 200 and a suspension 300. Wherein, a main control panel 110 is arranged in the sound box body 100; the electromagnetic induction module 200 includes an electromagnet assembly 210 and a sensor 220 electrically connected to the main control board 110, respectively; the suspended matter 300 is arranged above the electromagnet assembly 210, a permanent magnet 310 is arranged in the suspended matter 300, the magnetic pole of the permanent magnet 310 close to the electromagnet assembly 210 is the same as the magnetic pole of the permanent magnet 310 generated after the electromagnet assembly 210 is electrified, and the suspended matter 300 can float up and down relative to the electromagnet assembly 210; the sensor 220 is configured to detect a distance that the suspension 300 floats up and down relative to the electromagnet assembly 210 and output an electrical signal to the main control board 110, and the main control board 110 performs playback control of the sound box body 100 according to the electrical signal.

Specifically, when the magnetic suspension speaker 10 works, it may be an external power cord, one end of the power cord is electrically connected to the main control board 110, and the other end of the power cord is provided with a plug, and the plug is connected to an external power source to supply power to the main control board 110. The main control board 110 is electrically connected to the electromagnet assembly 210, and after the electromagnet assembly 210 is powered on, the magnetic poles generated by the electromagnet assembly 210 and close to the permanent magnet 310 are the same as the magnetic poles generated by the permanent magnet 310 and close to the electromagnet assembly 210, so that the suspension 300 can be suspended in the air. Of course, the sound box body 100 may further include a rechargeable battery, and the main control board 110 is connected to the rechargeable battery to supply power to the main control board 110. In addition, the shapes and sizes of the permanent magnet 310 and the electromagnet assembly 210 are not particularly limited, and only the suspension 300 can float up and down after the electromagnet assembly 210 is powered on.

Further, there are various ways to achieve the up and down movement of the suspension 300 relative to the electromagnet assembly 210, such as, but not limited to: the floating distance of the suspended matter 300 is adjusted by external force, at this time, the sensor 220 can detect the up-and-down floating distance of the suspended matter 300 relative to the electromagnet assembly 210 and output an electric signal to the main control board 110, the floating distance adjusted by different external force corresponds to different electric signals, the main control board 110 outputs currents with different sizes to the electromagnet assembly 210 according to different electric signals, so that the electromagnet assembly 210 can generate a changed magnetic field, the changed magnetic field enables the suspended matter 300 adjusted by external force to float up and down in the air, meanwhile, the main control board 110 can also perform playing control on the sound box body 100 according to the electric signals output by the sensor 220, and different electric signals correspond to different playing control; or, when the magnetic suspension sound box 10 transmits sound outwards, the audio frequencies of different sounds correspond to different electrical signals, different electrical signals can form currents with different sizes after passing through the main control board 110, the main control board 110 is electrically connected with the electromagnet assembly 210, and the currents with different sizes are transmitted to the electromagnet assembly 210, so that the electromagnet assembly 210 can form a changed magnet 211, and the suspended matter 300 can float up and down relative to the electromagnet assembly 210 and suspend in the air.

The technical scheme of the utility model, through with electromagnet assembly 210 and sensor 220 respectively with main control panel 110 electric connection, and locate suspended solid 300 in the top of electromagnet assembly 210, be equipped with permanent magnet 310 in the suspended solid 300, the magnetic pole that permanent magnet 310 is close to electromagnet assembly 210 is the same with the magnetic pole that is close to permanent magnet 310 that generates after electromagnet assembly 210 circular telegram, suspended solid 300 can fluctuate relative to electromagnet assembly 210, sensor 220 is used for detecting the distance that suspended solid 300 fluctuates from top to bottom relative to electromagnet assembly 210 and exports the electric signal to main control panel 110, main control panel 110 carries out the broadcast control of audio amplifier body 100 according to this electric signal, after electromagnet assembly 210 circular telegram, suspended solid 300 can suspend in the air, main control panel 110 can drive suspended solid 300 through electromagnet assembly 210 and fluctuate, and through adjusting the unsteady distance between suspended solid 300 and electromagnet assembly 210, the sensor 220 can output different electrical signals to the main control board 110, and the main control board 110 can perform different playing controls on the sound box body 100 according to the different electrical signals. Therefore, the utility model discloses a magnetic suspension audio amplifier 10 has solved current suspended solid 300 and has not had the technical problem of interoperation with the user, has improved user experience.

Referring to fig. 1, fig. 3 and fig. 5, in an embodiment, in order to improve the operability of the magnetic suspension sound box 10 and facilitate different playing controls on the magnetic suspension sound box 10, optionally, a plurality of electromagnetic induction modules 200 are provided, a plurality of suspensions 300 are also provided, a suspension 300 is correspondingly provided above one electromagnetic induction module 200, and a plurality of electromagnetic induction modules 200 and the main control board 110 form a plurality of electrical circuits.

Specifically, the number of the plurality of electromagnetic induction modules 200 and the plurality of suspensions 300 is not limited, and is specifically designed according to different functions of the sound box body 100. A plurality of electromagnetic induction modules 200 correspond a plurality of electromagnet assembly 210 and a plurality of sensor 220, a plurality of electromagnet assembly 210 and a plurality of sensor 220 respectively with main control board 110 electric connection and be formed with a plurality of electric circuit, for a plurality of electromagnet assembly 210 circular telegram back, a plurality of suspended solids 300 can fluctuate for a plurality of electromagnet assembly 210, adjust the distance that different suspended solids 300 floated from top to bottom for electromagnet assembly 210 through external force, can carry out different broadcast control to audio amplifier body 100.

Further, the specific function of the suspension 300 may be designed according to the user's long usage habit, and is not limited herein. In this embodiment, the number of the electromagnetic induction modules 200 is 7, the number of the suspensions 300 is also 7, and the volume of the sound box body 100 can be adjusted by adjusting the suspension height of the middle 4 th suspension 300; the equalizer of the sound box body 100 can be adjusted by adjusting the suspension heights of the 7 suspensions 300; by adjusting the suspension height of the suspensions 300 at both ends, the songs of the sound box body 100 can be switched.

Referring to fig. 1, fig. 3 and fig. 5, in an embodiment, in order to improve the stability of the magnetic suspension sound box 10 and avoid mutual interference of the plurality of electromagnetic induction modules 200, optionally, the magnetic suspension sound box 10 further includes a first casing 400, the first casing 400 is mounted on the sound box body 100, the plurality of electromagnetic induction modules 200 are mounted in the first casing 400 and sequentially arranged at intervals along the length direction of the first casing 400, and the plurality of suspensions 300 are disposed above the first casing 400.

Specifically, the electromagnet assembly 210 in the electromagnetic induction module 200 includes a plurality of magnets 211 and coils 212, the plurality of coils 212 are annular, the plurality of coils 212 are disposed above the magnets 211 and electrically connected to the main control board 110, and the plurality of coils 212 are wound in the same manner and are axially symmetrically distributed with the central axis of the magnets 211 as an axis. The sensor 220 is disposed in the middle of the coils 212, the sensor 220 is specifically a hall sensor, the hall sensor can detect the intensity change of the magnetic field and convert the intensity change of the magnetic field into different voltage values to be transmitted to the main control board 110, and the number of the sensors 220 may be multiple to ensure the accuracy of measurement.

Further, the electromagnetic induction module 200 is installed in the first casing 400, so as to facilitate installation or maintenance of the electromagnetic induction module 200, and the electromagnetic induction module 200 is electrically connected to the main control board 110 and is disposed at one side of the main control board 110, that is, the electromagnetic induction module 200 may be located above the main control board 110 or located at a side of the main control board 110, which is not limited herein. When the magnetic suspension sound box 10 works, the electromagnet assemblies 210 are sequentially arranged at intervals along the length direction of the first casing 400, so that magnetic fields generated by the magnets 211 and the coils 212 cannot interfere with each other, and the stability of the magnetic suspension sound box 10 is further improved.

Referring to fig. 1, 4 and 5, in one embodiment, considering that there are a plurality of suspensions 300, the plurality of suspensions 300 may affect the use of the magnetic levitation sound box 10 due to the position error. In view of this, to avoid this, optionally, the first housing 400 includes a first housing body 410 and a first housing cover 420 covering the first housing body 410, the first housing cover 420 is provided with a recess 421 towards one side of the suspension 300, the recess 421 is provided right below the suspension 300, the recess 421 is gradually recessed from one side close to the suspension 300 to one side far away from the suspension 300, the number of the recesses 421 is plural, and the plural recesses 421 are suitable for placing plural suspensions 300 correspondingly.

Specifically, the first housing body 410 and the first housing cover 420 may be connected in various ways, such as but not limited to: through bolted connections, or through snap connections. The first housing cover 420 is plate-shaped, and the plurality of concave portions 421 are disposed on the outer surface of the first housing cover 420 and located right above the plurality of electromagnetic induction modules 200, that is, the plurality of concave portions 421 are sequentially arranged at intervals along the length direction of the first housing cover 420. When placing a plurality of suspended solids 300, only need to place single suspended solids 300 correspondingly in single depressed part 421, when magnetic suspension audio amplifier 10 work circular telegram, can adjust suspended solids 300 to the realization is to the broadcast control of audio amplifier body 100. It can be seen that the recess 421 improves the efficiency of placing the suspension 300, and thus improves the operability of the magnetic levitation sound box 10.

Further, in order to improve the ornamental value of the magnetic suspension sound box 10, the suspension 300 includes an upper cover 320 and a lower cover 330, the upper cover 320 and the lower cover 330 enclose a cavity, the permanent magnet 310 is disposed in the cavity, and the permanent magnet 310 is not visible from the outside, thereby improving the ornamental value of the magnetic suspension sound box 10. Magnetic suspension audio amplifier 10 still includes illuminating part 800, and illuminating part 800 locates the lateral wall of first shell body 410, and illuminating part 800 comprises lamp pearl and light guide plate, and the quantity of lamp pearl has a plurality ofly, and the lamp strip is constituteed to a plurality of lamp pearls, and the colour that the lamp strip sent out light can be single light, also can be the light of different colours, specifically does not do the injecing here. The lamp strip and the main control board 110 are electrically connected, and when the magnetic suspension sound box 10 works, the light emitted by the lamp strip is transmitted outwards through the light guide plate, so that the ornamental value of the magnetic suspension sound box 10 is improved.

Referring to fig. 1, fig. 3 and fig. 5, in an embodiment, in order to conveniently store and place the magnetic suspension sound box 10 and avoid the first casing 400 and the sound box body 100 from occupying a larger horizontal space, optionally, the magnetic suspension sound box 10 further includes a second casing 500 and a speaker 600 disposed in the second casing 500, the main control board 110 is installed in the second casing 500 and electrically connected to the speaker 600, and the first casing 400 is installed on the second casing 500 and fixedly connected to the second casing 500.

Specifically, the first housing 400 and the second housing 500 are fixedly connected in various ways, such as but not limited to: the first casing 400 and the second casing 500 are fixedly connected by a bolt structure, or are respectively fastened and fixed with the first casing 400 and the second casing 500 by a connector. The main control panel 110 is electrically connected to the speaker 600, the speaker 600 is disposed in the second housing 500, the speaker 600 includes a woofer 610, and/or a mid-range woofer 620, and/or a tweeter 630, the number of the woofer 610, the mid-range woofer 620, and the tweeter 630 is not limited, and the main control panel is specifically designed according to the listening habits of users.

Further, in this embodiment, the number of the woofer 610, the middle-range loudspeaker 620 and the tweeter 630 is two, the woofer 610 and the middle-range loudspeaker 620 are sequentially arranged along the length direction of the second housing 500 at intervals, the middle-range loudspeaker 620 is arranged at two ends, the woofer 610 is arranged in the middle, and the tweeter 630 is arranged at the side of the second housing 500. First casing 400 is folded on second casing 500, has avoided first casing 400 to occupy great horizontal space when locating the side of audio amplifier body 100, has reduced the space that magnetic suspension audio amplifier 10 took on the horizontal direction, and convenience of customers accomodates and places magnetic suspension audio amplifier 10.

Referring to fig. 2, 4 and 5, in an embodiment, in order to improve the listening experience of the user, optionally, the second housing 500 includes a second housing body 510 and a second housing cover 520, the second housing cover 520 is configured to form a plurality of sound outlet holes 521 arranged at intervals around a periphery thereof, and the sound emitted by the speaker 600 is emitted outwards through the plurality of sound outlet holes 521.

Specifically speaking, the sound outlet hole 521 is arranged around the second housing cover 520 in 360 degrees along the circumference thereof, so that the sound emitted from the speaker 600 can be transmitted outwards in 360 degrees along the sound outlet hole 521, and then the user can hear the sound directly transmitted from the speaker 600 in different directions of the magnetic suspension sound box 10.

Referring to fig. 2, 4 and 5, in an embodiment, it is considered that the sound emitted from the speaker 600 is not easily diffused outward in the process of being transmitted outward through the sound hole 521, and is easily disturbed at the sound outlet 700. In view of this, optionally, a sound outlet 700 is formed between the outer wall surface of the first casing body 410 and the periphery of the second casing 500, and the first casing body 410 is disposed in a divergent shape from one end close to the second casing 500 to one end far from the second casing 500, so that the sound outlet 700 is in a divergent shape.

Specifically, when the sound emitted from the speaker 600 is emitted through the sound emitting hole 521, the sound emitting port 700 is gradually enlarged to facilitate the sound to be radially diffused, so that the sound radially diffused is easily diffused to the outside of the magnetic suspension sound box 10, thereby preventing the sound emitted from the speaker 600 from being disturbed at the sound emitting port 700 and improving the transmission efficiency of the sound.

Based on any of the above embodiments, in order that the magnetic suspension speaker 10 can play music on other terminal devices, optionally, the magnetic suspension speaker 10 further includes a bluetooth module, and the bluetooth module is electrically connected to the main control board 110.

Specifically, after the bluetooth module is connected to an external bluetooth signal generator, the bluetooth module receives an audio signal, the main control board 110 amplifies a low-frequency, or intermediate-frequency, or high-frequency signal in the audio signal and transmits the amplified signal to the speaker 600, and then the amplified signal is transmitted to the woofer 610, or intermediate-frequency speaker 620, or tweeter 630 corresponding to the speaker 600 to convert the audio signal into sound and transmit the sound, or of course, the main control board 110 may be provided with a memory, and the memory may store music stored in a factory or by a user. It should be noted that, the magnetic suspension sound box 10 can communicate with the outside through other wireless transmission methods such as Wi-Fi and NFC, in addition to the bluetooth module.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A magnetically levitated loudspeaker, comprising:

the loudspeaker box comprises a loudspeaker box body, wherein a main control board is arranged in the loudspeaker box body;

the electromagnetic induction module comprises an electromagnet assembly and a sensor which are respectively and electrically connected with the main control board; and

the suspended matter is arranged above the electromagnet assembly, a permanent magnet is arranged in the suspended matter, the magnetic pole of the permanent magnet close to the electromagnet assembly is the same as the magnetic pole of the permanent magnet generated after the electromagnet assembly is electrified, and the suspended matter can float up and down relative to the electromagnet assembly;

the sensor is used for detecting the distance of the suspended matters floating up and down relative to the electromagnet assembly and outputting electric signals to the main control board, and the main control board performs playing control on the sound box body according to the electric signals.

2. The magnetic suspension sound box according to claim 1, wherein there are a plurality of electromagnetic induction modules, and a plurality of suspensions, and one suspension is correspondingly disposed above one electromagnetic induction module, and a plurality of electromagnetic induction modules and the main control board form a plurality of electric circuits.

3. The magnetic suspension sound box according to claim 2, further comprising a first housing, wherein the first housing is mounted on the sound box body, a plurality of the electromagnetic induction modules are mounted in the first housing and sequentially arranged at intervals along a length direction of the first housing, and a plurality of the suspensions are disposed above the first housing.

4. The magnetic suspension sound box according to claim 3, wherein the first housing comprises a first housing body and a first housing cover covering the first housing body, a recess is formed in a side of the first housing cover facing the suspension, the recess is formed right below the suspension, the recess is gradually recessed from a side close to the suspension to a side far away from the suspension, the number of the recesses is multiple, and the multiple recesses are suitable for placing multiple suspensions correspondingly.

5. The magnetic suspension sound box according to claim 3, further comprising a second housing and a speaker disposed in the second housing, wherein the main control board is installed in the second housing and electrically connected to the speaker, and the first housing is installed on the second housing and fixedly connected to the second housing.

6. The magnetic levitation sound box of claim 5, wherein the second enclosure comprises a second enclosure body and a second enclosure cover, the second enclosure cover is configured to form a plurality of sound outlet holes spaced around a periphery thereof, and sound emitted from the speaker is emitted outward through the plurality of sound outlet holes.

7. The magnetic suspension sound box according to claim 5, wherein a sound outlet is formed between the outer wall surface of the first casing body and the periphery of the second casing body, and the first casing body is disposed in a divergent shape from an end close to the second casing body to an end far from the second casing body, so that the sound outlet is divergent.

8. The magnetic levitation loudspeaker of claim 5, wherein the loudspeaker comprises a woofer, and/or a midrange loudspeaker, and/or a tweeter.

9. The magnetic levitation sound box of claim 1, wherein the sensor is a hall sensor.

10. The magnetically levitated loudspeaker of any one of claims 1 to 9, further comprising a bluetooth module, wherein the bluetooth module is electrically connected to the main control board.