CN217825246U

CN217825246U - Magnetic fluid sound box

Info

Publication number: CN217825246U
Application number: CN202221970535.8U
Authority: CN
Inventors: 曾德勇
Original assignee: Shenzhen Haoshuo Technology Co ltd
Current assignee: Shenzhen Haoshuo Technology Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-11-15
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a magnetic fluid sound box, which comprises a shell component, a sound box body and a sound box body, wherein the shell component is a hollow cavity, and the front end of the shell component is provided with a through hole; the circuit board, the loudspeaker assembly, the bracket and the battery are fixedly arranged in the shell assembly; the horn assembly comprises a horn cavity and at least one horn; the magnetic fluid bottle is arranged at the front end of the bracket and penetrates through the shell assembly through the through hole; the electromagnet is arranged at the rear end of the support and is close to the outer bottle wall of the magnetic fluid bottle, the electromagnet is electrically connected with the circuit board, and when the electromagnet is electrified, the electromagnet can adsorb the magnetic current unit in the magnetic fluid bottle; the key assembly is arranged in the shell assembly and penetrates through the shell assembly; and the interfaces are respectively arranged on the circuit board and penetrate through the shell assembly. The utility model discloses a control output is for the electric current size of electro-magnet, realizes that the magnetic current unit can be along with the size of sound or the rhythm change form of music, satisfies user's visual demand.

Description

Magnetic fluid sound box

Technical Field

The utility model relates to an audio amplifier technical field, in particular to magnetic current body audio amplifier.

Background

A speaker refers to a device that can convert an audio signal into sound. Generally speaking, the loudspeaker box is provided with a power amplifier, and the sound is emitted back by the loudspeaker box after the audio signal is amplified, so that the sound is amplified. The existing sound box mainly plays audio, has single function and cannot meet the requirements of users. As is well known, magnetic fluid, also known as magnetic liquid, ferrofluid or magnetic liquid, is a novel functional material, has both liquid fluidity and magnetism of solid magnetic material, is mainly applied to the industrial field, and is generally a magnetic fluid bottle in entertainment; the existing magnetic fluid bottle mainly utilizes the principle that a magnet outside the bottle attracts magnetic fluid to realize interaction with the magnetic fluid in the bottle so as to form a pressure-reducing toy; at present, few products for combining the sound box and the magnetic fluid exist. Therefore, in view of the defects of the above solutions in actual manufacturing and implementation and use, the present invention provides a magnetic fluid sound box to solve the above problems, based on the spirit and concept of the solution, with the aid of professional knowledge and experience, and after many ingenuity and experiments, the present invention is created.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a magnetic current body audio amplifier to in order to solve foretell problem.

The utility model relates to a magnetic current body audio amplifier can realize through following technical scheme:

the utility model relates to a magnetic fluid sound box, which comprises a shell component, a sound box body and a sound box body, wherein the shell component is a hollow cavity; the circuit board, the loudspeaker assembly, the bracket and the battery are fixedly arranged in the shell assembly; the horn assembly comprises a horn cavity and at least one horn, the horn cavity is fixedly arranged in the shell assembly and is a hollow cavity with an opening at the upper end; at least one horn is arranged at the opening of the horn cavity; the magnetic fluid bottle is arranged at the front end of the bracket and penetrates through the shell assembly through the through hole, is made of transparent materials, and is internally provided with a magnetic fluid unit; the electromagnet is arranged at the rear end of the bracket and is close to the outer bottle wall of the magnetic fluid bottle, the electromagnet is electrically connected with the circuit board, and when the electromagnet is electrified, the electromagnet can adsorb the magnetic fluid unit in the magnetic fluid bottle; the key assembly is arranged in the shell assembly and penetrates through the shell assembly; and the interfaces are respectively arranged on the circuit board and penetrate through the shell assembly.

In one embodiment, the housing assembly includes a main housing and a top cover, the main housing is a hollow cavity, the top cover is disposed on the main housing, and the two are connected by a snap structure or a screw structure.

In one embodiment, a transparent cover plate is arranged on the through hole, and the change form of the magnetic current unit in the magnetic fluid bottle can be observed through the cover plate.

In one embodiment, the top cover is provided with a plurality of key holes and a plurality of sound scattering holes, the positions of the key holes correspond to the positions of the key assemblies respectively, and the sound scattering holes uniformly penetrate through the top cover and are arranged above the horn assembly.

In one embodiment, a wireless communication module is disposed on the circuit board.

In one embodiment, the wireless communication module is one or more of a bluetooth wireless communication module, a WiFi wireless communication module, a 4G wireless communication module and a 5G wireless communication module.

In one embodiment, the two speakers are arranged at the opening of the speaker cavity in parallel, and the two speakers are respectively a high-frequency speaker and a low-frequency speaker.

In one embodiment, the key assembly includes a key sheet and a plurality of keys, the key sheet is disposed in the housing assembly and electrically connected to the circuit board, and the plurality of keys are disposed on the key sheet and penetrate the top cover through the corresponding key holes.

In one embodiment, the interface comprises a charging interface and an input interface; the charging interface is a Micro USB interface, a Type C interface or a Lightning interface; the input interface is externally connected with a power line or a memory card.

In one embodiment, a light bar is arranged on the magnetic fluid bottle in a surrounding manner, a plurality of LED lamps are uniformly distributed on the light bar, and the display colors of the LED lamps can be changed.

Compared with the prior art, the utility model relates to a magnetic current body audio amplifier's beneficial effect does:

the utility model relates to a magnetic fluid audio amplifier plays the audio frequency through the loudspeaker subassembly, and the control panel is according to the electric current size of the audio information control output electro-magnet of loudspeaker subassembly, realizes controlling the magnetic force size of electro-magnet, removes to adsorb the magnetic current unit in the magnetic fluid bottle to realize that the magnetic current unit can change the form along with the size of sound or the rhythm of music, and control panel control lamp strip cooperates simultaneously, satisfies user's visual demand, improves the sight; simultaneously the utility model discloses having carried out the organic combination to audio amplifier and magnetic current body, realizing that the magnetic current body in sound and the magnetic current body bottle carries out the interdynamic, reduces pressure for the user to a certain extent.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for 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 that those skilled in the art can also obtain other related drawings based on these drawings without inventive efforts.

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

fig. 2 is a schematic structural view of the other side surface of the magnetic fluid sound box of the present invention shown in fig. 1;

fig. 3 is an exploded view of the magnetic fluid speaker of the present invention shown in fig. 1;

fig. 4 is an exploded view of the other side of the magnetic fluid speaker of the present invention shown in fig. 3;

fig. 5 is a schematic view of a cross-sectional structure of the magnetic fluid sound box of the present invention shown in fig. 1.

The following are marked in the figure: 11, a housing assembly; 111, a main housing; 1111, a through hole; 112, a top cover; 1121, key holes; 1122, sound dispersion holes; 12, a circuit board; 13, a horn assembly; 131, a horn cavity; 132, a horn; 14, a bracket; 15, magnetic fluid bottle; 16, an electromagnet; 17, a key assembly; 171, a keypad; 172, pressing a key; 18, a battery; 19, an interface; 20, a light bar.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, 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 efforts all belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper" and "lower" are used for indicating the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus should not be construed as limiting the present invention.

Further, in the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature being below, beneath or beneath a second feature includes the first feature being directly below and obliquely below the second feature or simply indicating that the first feature is at a lesser level than the second feature.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the magnetic fluid sound box of the present invention mainly includes a housing assembly 11, a circuit board 12, a speaker assembly 13, a bracket 14, a magnetic fluid bottle 15, an electromagnet 16, a key assembly 17, a battery 18, a plurality of interfaces 19, and a light bar 20; the shell assembly 11 is a hollow cavity, and a through hole 1111 is formed in the front end of the shell assembly; the circuit board 12, the speaker assembly 13, the bracket 14, and the battery 18 are fixedly disposed in the housing assembly 11, the circuit board 12 is electrically connected to the speaker assembly 13, the electromagnet 16, the key assembly 17, the battery 18, the interface 19, and the light bar 20, respectively, the speaker assembly 13 plays audio, and the battery 18 provides electric energy for the circuit board 12, the speaker assembly 13, the electromagnet 16, the key assembly 17, and the light bar 20; the bracket 14 supports the magnetic fluid bottle 15 and the electromagnet 16; the magnetic fluid bottle 15 is made of transparent materials, a magnetic fluid unit is arranged in the magnetic fluid bottle 15, the magnetic fluid bottle 15 is arranged at the front end of the support 14, and penetrates through the shell assembly 11 through the through hole 1111; the electromagnet 16 is arranged on the bracket 14 and at the rear end of the magnetic fluid bottle 15, and when the electromagnet 16 is electrified, the magnetic fluid unit in the magnetic fluid bottle 15 can be adsorbed; the key assembly 17 is arranged in the shell assembly 11 and penetrates through the shell assembly 11, and can control the on-off of the magnetofluid sound box and perform different function settings; the plurality of interfaces 19 are respectively arranged on the circuit board 12 and penetrate through the shell assembly, and are used for charging the battery 18 and externally connecting a storage device; the light bar 20 surrounds the magnetic fluid bottle 15, and light emitted by the light bar can be projected out through the magnetic fluid bottle 15.

Referring to fig. 1 to 5, the housing assembly 11 includes a main housing 111 and a top cover 112, the main housing 111 is a hollow cavity, the top cover 112 is disposed on the main housing 111, and the two are connected by a fastening structure or a screw structure, in this embodiment, the top cover 112 is disposed on the main housing 111 by a fastening structure; in some embodiments, a transparent cover plate may be disposed on the through hole 1111, and the cover plate may be used to observe the transformation of the magnetic flow unit in the magnetic fluid bottle 15, so as to meet the visual requirements of the user and improve the ornamental value. In this embodiment, the top cover 112 is provided with a plurality of key holes 1121 and a plurality of sound scattering holes 1122, the positions of the key holes 1121 respectively correspond to the positions of the key assemblies 17, the plurality of sound scattering holes 1122 uniformly penetrate through the top cover 112 and are disposed above the speaker assembly 13, and the sound emitted by the speaker assembly 13 is scattered through the plurality of sound scattering holes 1122.

Referring to fig. 3 to 5, in the present embodiment, the circuit board 12 is electrically connected to the speaker assembly 13, the electromagnet 16, the key assembly 17, the battery 18, the interface 19, and the light bar 20, respectively, and the control technology adopted in the present embodiment is the prior art, so the specific control process and the specific model are not described herein; the circuit board 12 is provided with a wireless communication module, and the wireless communication module can be wirelessly connected with external electronic equipment, and the wireless communication module can be one or more of a bluetooth wireless communication module, a WiFi wireless communication module, a 4G wireless communication module and a 5G wireless communication module, and in this embodiment, the wireless communication module is a bluetooth wireless communication module; the wireless communication module is also the prior art, and therefore, the detailed connection process and the detailed model thereof are not described herein.

Referring to fig. 3-5, the horn assembly 13 includes a horn cavity 131 and at least one horn 132, the horn cavity 131 is fixedly disposed in the housing assembly 11 and is a hollow cavity with an open upper end; at least one loudspeaker 132 is arranged at the opening of the loudspeaker cavity 131, and the sound emitted by at least one loudspeaker 132 can form stereo heavy bass through the action of the loudspeaker cavity 131; in this embodiment, two speakers 132 are disposed in parallel at the opening of the speaker chamber 131, and the two speakers 132 are a high frequency speaker and a low frequency speaker, respectively.

Referring to fig. 3 to 5, in this embodiment, the support 14 is fixedly disposed in the housing assembly 11 through a screw structure or a buckle structure, the magnetic fluid bottle 15 is clamped on the support 14, the electromagnet 16 is fixed on the support 14 and is close to an outer wall of the magnetic fluid bottle 15, and the electromagnet 16 is electrically connected to the circuit board 12 through a wire.

Referring to fig. 3 to 5, in the present embodiment, the key assembly 17 includes a key plate 171 and a plurality of keys 172, the key plate 171 is disposed in the housing assembly 11 and electrically connected to the circuit board 12 through a wire, the plurality of keys 172 are disposed on the key plate 171 and penetrate through the top cover 112 through the corresponding key holes 1121, and the on/off of the sound box, the volume, the up/down bending, and the on/off of the light bar 20 are respectively controlled through the corresponding keys 172. The battery 18 is a rechargeable battery, and specifically, the battery 18 is a polymer lithium ion battery. The interface 19 comprises a charging interface and an input interface, wherein the charging interface can be a Micro USB interface, a Type C interface or a Lightning interface; the input interface is externally connected with a power line or a memory card. In this embodiment, a plurality of LED lamps are uniformly distributed on the light bar 20, and surround the magnetic fluid bottle 15, and light emitted by the LED lamps can be projected out through the magnetic fluid bottle 15; the display color of the LED lamp can be changed, and corresponding setting can be carried out according to actual requirements.

It should be noted that the utility model relates to a magnetic fluid audio amplifier passes through loudspeaker subassembly 13 plays the audio frequency, control panel 12 basis loudspeaker subassembly 13's audio information control output the electric current of electro-magnet 16 realizes control the magnetic force size of electro-magnet 16 removes and adsorbs magnetic current unit in the magnetic fluid bottle 15 realizes that magnetic current unit can be along with the size of sound or the rhythm change form of music, simultaneously control panel 12 control lamp strip 20 cooperates, satisfies user's visual demand, improves the sight.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A magnetic fluid sound box is characterized by comprising a shell assembly which is a hollow cavity, wherein a through hole is formed in the front end of the shell assembly; the circuit board, the loudspeaker assembly, the bracket and the battery are fixedly arranged in the shell assembly; the horn assembly comprises a horn cavity and at least one horn, the horn cavity is fixedly arranged in the shell assembly and is a hollow cavity with an opening at the upper end, and the at least one horn is arranged at the opening of the horn cavity; the magnetic fluid bottle is arranged at the front end of the bracket and penetrates through the shell assembly through the through hole, is made of transparent material and is internally provided with a magnetic fluid unit; the electromagnet is arranged at the rear end of the bracket and is close to the outer bottle wall of the magnetic fluid bottle, the electromagnet is electrically connected with the circuit board, and when the electromagnet is electrified, the electromagnet can adsorb the magnetic fluid unit in the magnetic fluid bottle; the key assembly is arranged in the shell assembly and penetrates through the shell assembly; a plurality of interfaces respectively disposed on the circuit board and penetrating the housing assembly.

2. The magnetic fluid loudspeaker box according to claim 1, wherein the housing assembly comprises a main housing and a top cover, the main housing is a hollow cavity, the top cover is disposed on the main housing, and the top cover and the main housing are connected through a snap structure or a screw structure.

3. The magnetic fluid sound box according to claim 2, wherein a transparent cover plate is arranged on the through hole, and the change form of the magnetic fluid unit in the magnetic fluid bottle can be observed through the transparent cover plate.

4. The magnetic fluid sound box according to claim 2, wherein the top cover has a plurality of key holes and a plurality of sound scattering holes, the key holes are located at positions corresponding to the positions of the key assemblies, respectively, and the sound scattering holes uniformly penetrate the top cover and are located above the speaker assemblies.

5. The magnetic fluid sound box according to claim 1, wherein a wireless communication module is disposed on the circuit board.

6. The magnetic fluid sound box according to claim 5, wherein the wireless communication module is one or more of a Bluetooth wireless communication module, a WiFi wireless communication module, a 4G wireless communication module and a 5G wireless communication module.

7. The magnetic fluid sound box according to claim 1, wherein the two speakers are arranged in parallel at the opening of the speaker cavity, and the two speakers are a tweeter and a woofer respectively.

8. The magnetic fluid sound box according to claim 4, wherein the key assembly comprises a key board and a plurality of keys, the key board is disposed in the casing assembly and electrically connected to the circuit board, and the plurality of keys are disposed on the key board and penetrate through the top cover through the corresponding key holes.

9. The magnetic fluid sound box according to claim 1, wherein the interface comprises a charging interface and an input interface; the charging interface is a Micro USB interface, a Type C interface or a Lightning interface; the input interface is externally connected with a power line or a memory card.

10. The magnetic fluid sound box according to any one of claims 1 to 9, wherein a light bar is arranged around the magnetic fluid bottle, a plurality of LED lights are uniformly distributed on the light bar, and the display colors of the plurality of LED lights can be changed.