CN112738689B - Sound box - Google Patents

Abstract

The invention discloses a sound box which comprises a sound production module and an electric control module, wherein the sound production module comprises a shell and a loudspeaker arranged on the shell; the electric control module is detachably connected to the outer side of the shell and comprises an electric control assembly electrically connected with the loudspeaker. In the invention, the sound production module is integrated with a sound production assembly required by the sound production of the sound box, wherein the shell provides support for the loudspeaker and can form a sound cavity required by the sound production of the loudspeaker; the electronic control module is integrated with an electronic control assembly required by sound production of the sound box, and the electronic control assembly is electrically connected with the sound production assembly, so that intelligent control of sound production of the sound box can be realized; the sound production module and the electric control module are integrated separately, so that vibration sources are reduced, the sound production assembly and the electric control assembly are ensured to be structurally independent, and the mutual interference between the sound production assembly and the electric control assembly is avoided; the detachable connection of the sounding module and the electric control module is beneficial to the dismounting replacement and flexible combination of the sounding module and the electric control module.

Description

speakers

technical field

The invention relates to the technical field of sound boxes, in particular to a sound box.

Background technique

The improvement of living standards has made people's pursuit of a more convenient and intelligent life more urgent. The development of AI intelligence has fully expanded people's imagination, and smart devices such as speakers have emerged as the times require. However, the existing speakers are generally all-in-one products, which integrate all modules into one body, have many vibration sources, and the electronic control module and the sounding module are likely to interfere with each other.

Contents of the invention

The main purpose of the present invention is to provide a sound box, aiming at solving the problem that the traditional split sound box has many vibration sources and the electronic control module and sounding module are easy to interfere with each other.

In order to achieve the above object, a kind of sound box proposed by the present invention includes:

A sound module, including a housing and a speaker mounted on the housing; and,

An electric control module, the electric control module is detachably connected to the outside of the housing, and the electric control module includes an electric control component electrically connected to the horn.

Optionally, the sound box further includes a first connection structure and a second connection structure, the first connection structure is used to install the sound box to the installation wall, and the second connection structure connects the electronic control module to Removably attached to the outside of the housing.

Optionally, the second connection structure can be electrically conductive, so that the electric control component is electrically connected to the speaker through the second connection structure.

Optionally, a plurality of the first connection structures are distributed on the housing;

Wherein, at least one of the first connection structures can be provided with conduction, and the first connection structure that can be provided with conduction constitutes the second connection structure.

Optionally, the housing includes a first end plate and a second end plate oppositely disposed, and a plurality of side plates connected between the first end plate and the second end plate;

The first end plate is used for installation of the horn, and the first connection structure is provided in multiples corresponding to the second end plate and the plurality of side plates, wherein the side plates located on the side plates The first connection structure can be configured to conduct electricity.

Optionally, the first connection structure includes a magnetic attraction provided on the housing, and the magnetic attraction is used to attract the magnetic fitting on the installation wall; and/or,

The second connection structure includes a magnetic attraction part and a magnetic fitting part that are attracted to each other, one of the magnetic attraction part and the magnetic fitting part is arranged on the housing, and the other is arranged on the electric control module.

Optionally, the electronic control module has a mounting surface mounted to the housing;

At least one of the magnetic attraction parts and at least one of the magnetic matching parts are arranged on the installation surface at intervals.

Optionally, the sound box further includes a cushion, and the cushion is arranged between the first connection structure and the casing, and/or between the second connection structure and the casing .

Optionally, the buffer pad disposed between the second connection structure and the housing may be conductively disposed.

Optionally, the electronic control component includes a wireless power supply module.

In the technical solution provided by the present invention, the sounding module is integrated with the sounding components required for the sounding of the speaker, wherein the housing provides support for the speaker, and can form the sound cavity required for the sounding of the speaker; the electronic control module is integrated with the sounding assembly of the speaker The required electronic control components, the electrical connection between the electronic control components and the sounding components, can realize the intelligent control of the sound of the speaker; the separate integration of the sounding module and the electronic control module helps to reduce the source of vibration and ensure that the sounding components are in harmony with the sound. The structure of the electronic control component is independent to avoid mutual interference between the two; the detachable connection of the sound module and the electronic control module facilitates the disassembly, replacement and flexible combination of the sound module and the electronic control module.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained according to the structures shown in these drawings without creative effort.

Fig. 1 is a three-dimensional schematic diagram of an embodiment of a sound box provided by the present invention;

Fig. 2 is a partial structure explosion schematic diagram of the sound box in Fig. 1;

Fig. 3 is a partial structural explosion diagram of the sound module in Fig. 1;

FIG. 4 is a schematic structural diagram of the electronic control module in FIG. 1 .

Explanation of reference numbers:

label name label name 1 speakers 200 Electronic control module 100 Sound module 210 Mounting surface 110 case 310 first connection structure 111 sound hole 320 Second connection structure 112 first end plate 330 Magnetic parts 113 second end plate 340 Magnetic Fittings 114 side panels 350 N pole magnet 115 Mounting holes 360 S pole magnet 120 trumpet 400 cushion 121 Positive connection wire 410 Conductive Silicone Pad 122 Negative connection wire 420 Insulating Silicone Mat

The realization of the purpose of the present invention, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

In addition, if there are descriptions involving "first", "second" and so on in the embodiments of the present invention, the descriptions of "first", "second" and so on are only for descriptive purposes, and should not be interpreted as indicating or implying Its relative importance or implicitly indicates the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In addition, the meaning of "and/or" appearing in the whole text includes three parallel schemes, taking "A and/or B" as an example, including scheme A, scheme B, or schemes that both A and B satisfy. In addition, the technical solutions of the various embodiments can be combined with each other, but it must be based on the realization of those skilled in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist , nor within the scope of protection required by the present invention.

The improvement of living standards has made people's pursuit of a more convenient and intelligent life more urgent. The development of AI intelligence has fully expanded people's imagination, and smart devices such as speakers have emerged as the times require. However, the existing speakers are generally all-in-one products, which integrate all modules into one body, have many vibration sources, and the electronic control module and the sounding module are likely to interfere with each other.

In view of the above, the present invention provides a sound box, and the sound box can be a product used independently, or can be used as a component of an intelligent electronic device. Please refer to FIG. 1 to FIG. 4 , the drawings show specific embodiments of the sound box 1 provided by the present invention.

Referring to FIGS. 1 to 4 , the sound box 1 provided by the present invention includes a sounding module 100 and an electronic control module 200 , wherein the sounding module 100 includes a housing 110 and a horn installed on the housing 110 120 ; the electric control module 200 is detachably connected to the outside of the housing 110 , and the electric control module 200 includes an electric control component electrically connected to the speaker 120 .

In the technical solution provided by the present invention, the sounding module 100 is integrated with the sounding components required for the sounding of the speaker 1, wherein the housing 110 provides support for the speaker 120, and can form the sound cavity required for the sounding of the speaker 120; the electronic control module The group 200 integrates the electronic control components required for the sound of the speaker 1, and the electrical connection between the electronic control component and the sound generating component can realize the intelligent control of the sound of the speaker 1; the separate integration of the sound generating module 100 and the electronic control module 200 has help to reduce vibration sources, ensure that the structure of the sounding component and the electronic control component is independent, and avoid mutual interference between the two; the detachable connection of the sounding module 100 and the electronic control module 200 helps Disassembly, replacement and flexible combination of group 200.

It can be understood that the interior of the housing 110 is generally formed with a sound chamber (not shown in the drawings), and the outer surface of the housing 110 is provided with a sound outlet 111, and the sound outlet 111 is connected to the sound chamber; The horn 120 is installed in the sound outlet 111 , or the horn 120 is installed in the sound cavity, and the sound outlet of the horn 120 is set toward the sound outlet 111 .

The specific form of expression of the housing 110 is not limited in this design, and can be set to any suitable shape, size or material according to actual needs. For the sake of easy understanding, in the following embodiments, the housing 110 is approximately columnar as an example for illustration, based on this, the housing 110 includes a first end plate 112 and a second end plate 113 that are oppositely arranged, and a The plurality of side plates 114 between the plates 113 , the first end plate 112 , the second end plate 113 and the plurality of side plates 114 together enclose the above-mentioned sound cavity.

The first end plate 112 is provided with the above-mentioned sound outlet 111 , and the first end plate 112 is concavely arranged in a direction close to the sound outlet 111 . The installation method of the horn 120 on the first end plate 112 is not limited, it may be by matching the dimensional relationship between the corresponding position of the horn 120 and the sound outlet 111 to realize the clamping and fixing of the horn 120 at the sound outlet 111; The horn 120 is fixedly mounted to the first end plate 112 through structures such as screw joints, buckle parts, adhesive parts, adsorption parts and the like.

The electronic control module 200 can be installed on any outer surface of the housing 110 , for example, in this embodiment, the electronic control module 200 is installed on a side plate 114 of the housing 110 . There are many specific schemes for the electric control components in the electric control module 200, wherein, for example, the electric control components may include a control chip, and the control chip is electrically connected with the speaker 120, so as to provide the The speaker 120 provides control signals, and intelligently controls parameters such as opening, closing, and volume of the speaker 120 according to actual applications; of course, the electronic control component can also include a power supply module, and the power supply module is electrically connected to the speaker 120 , so as to be able to provide power for the speaker 120 and support the normal operation of the speaker 120 . Wherein, the power supply module may be a wired power supply module or a wireless power supply module.

It can be understood that since the electronic control module 200 and the sound module 100 are detachably connected, when the speaker 1 is working, the electronic control module 200 and the sound module 100 are connected as one; Both the control module 200 and the sound module 100 can be independently applied to other components or devices. For example, the electric control module 200 can be applied to supply power to other devices. Specifically, when the electric control component includes a wireless power supply module, When other devices need to be charged, the device to be charged can be directly placed on the charging side of the wireless power supply module; when the electronic control component includes a wired power supply module, the wired power supply module is provided with a connector, and other The device is provided with a docking device used in conjunction with the connector, and by operating the electrical connection between the connector and the docking device, the charging operation of the electronic control module 200 on other devices to be charged is realized. Of course, the sounding module 100 can also be applied to sounding other devices, which will not be described in detail here.

Further, in one embodiment, the sound box 1 further includes a first connecting structure 310 and a second connecting structure 320, the first connecting structure 310 is used to install the sound box 1 on the installation wall, and the second The connection structure 320 detachably connects the electronic control module 200 to the outside of the casing 110 . The first connection structure 310 can realize the fixed installation of the sound box 1 on the installation wall as a whole, wherein the specific form of the installation wall is not limited, and it can also be a wall, a desktop, the outer surface of any carrier device, etc.; The second connecting structure 320 can realize the detachable connection between the electronic control module 200 and the sounding module 100 , which facilitates the disassembly, replacement and flexible combination of the sounding module 100 and the electric control module 200 .

Further, in an embodiment, the second connection structure 320 can be electrically conductive, so that the electric control component is electrically connected to the speaker 120 through the second connection structure 320 . It is set so that when the electronic control module 200 is installed on the sound module 100, the electronic control component is electrically connected to the speaker 120, and the mechanical connection between the electronic control module 200 and the sound module 100 is The unified structure and electrical connection structure helps to simplify the overall structure of the sound box 1 and reduce the installation process between the electronic control module 200 and the sound generating module 100 .

Wherein, there are many ways to implement the conduction setting. In one embodiment, the first connection structure 310 itself can be set to be made of a conductive material, for example, the conductive material is metal, electrolyte, etc.; In an embodiment, the first connection structure 310 may also be provided with a connector, the connector is electrically connected to the speaker 120, and a docking device is provided at a corresponding position of the electronic control module 200, so that The docking device is electrically connected with the electric control component, and the docking device is connected and matched with the connector.

In one embodiment, a plurality of the first connection structures 310 are distributed on the casing 110 . Specifically, the housing 110 may include a plurality of shell plates, for example, according to the above-mentioned first end plate 112, second end plate 113 and a plurality of side plates 114 to enclose and form the Sound cavity; Of course, any angle can be formed between every two adjacent shell plates among the plurality of shell plates, and the specific size and shape of each shell plate are not limited, for example, it is set as an arc surface, etc. .

Based on this, multiple first connecting structures 310 are provided corresponding to multiple shell plates, and at least some of the multiple shell plates may be provided with the first connecting structure 310; or each shell plate may be provided with a corresponding The above-mentioned first connection structure 310; or each shell plate may be provided with a plurality of first connection structures 310 correspondingly. Such setting enables the sound box 1 to match various types of installation walls, which helps to maintain a stable installation between the sound box 1 and the installation wall.

Wherein, at least one of the first connecting structures 310 can be conductively arranged, and the first connecting structures 310 that can be conductively arranged constitute the second connecting structure 320 . When the number of electrically conductive first connection structures 310 is multiple, that is, the number of second connection structures 320 is multiple, and multiple second connections are separately arranged on at least two shell plates, so that the electric control module The group 200 can be installed on the required shell plate according to actual needs, which facilitates the flexible installation of the electronic control module 200 on the sound emitting module 100 . With the above configuration, all the second connection structures 320 can be used as the first connection structures 310 without occupying extra space and not wasting the processing resources of the second connection structures 320 .

Further, as mentioned above, the housing 110 includes a first end plate 112 and a second end plate 113 disposed opposite to each other, and a connection between the first end plate 112 and the second end plate 113 When there are a plurality of side plates 114, the first connection structure 310 is provided with a plurality of corresponding to the second end plate 113 and the plurality of side plates 114, wherein the said side plates 114 on the The first connection structure 310 can be conductively disposed. The first connection structure 310 can be arranged on the second end plate 113 or the side plate 114, and the second connection structure 320 is formed on the side plate 114, so that the first connection structure 310, the second connection structure 320 and the first end plate 112 are fully connected. They are spaced apart so that the installation between the electronic control module 200 and the sounding module 100 and the installation between the speaker 1 and the installation wall do not interfere with the normal sounding of the horn 120 .

It should be noted that the first connection structure 310 and the second connection structure 320 may be set to be the same, or may be set to be at least partially different. Taking the first connection structure 310 and the second connection structure 320 both including connection structures as an example, wherein the connection structure may be configured to include a connection part installed between the electronic control module 200 and One of the sounding modules 100 is directly connected to the outer surface of the electronic control module 200 and the other of the sounding modules 100, for example, the connection part is a suction cup assembly, glue, etc.; Alternatively, the connecting structure may also be configured to include a connecting part and a matching part, one of the connecting part and the matching part is set on the electronic control module 200, and the other is set on the sound module 100 Above, the detachable connection between the electronic control module 200 and the sound module 100 is realized through the connection and cooperation of the connecting part and the matching part. In this case, the connecting portion and the matching portion are, for example, screw joints and threaded holes, buckle parts and slotted parts, magnetic attraction parts 330 and magnetic fitting parts 340 , and the like.

Specifically, taking the connecting part as a magnetic attraction part 330 and the matching part as a magnetic fitting part 340 as an example: the first connection structure 310 includes a magnetic attraction part 330 arranged on the housing 110, and the magnetic attraction part 330 is used to adsorb with the magnetic fitting 340 on the installation wall; and/or, the second connection structure 320 includes a magnetic fitting 330 and a magnetic fitting 340 that are attracted to each other, and the magnetic fitting 330 and One of the magnetic fittings 340 is disposed on the housing 110 , and the other is disposed on the electric control module 200 .

There are many specific forms of the magnetic attraction part 330 and the magnetic fitting part 340. In this embodiment, the magnetic attraction part 330 and the magnetic fitting part 340 can be an N-pole magnet 350 and an S-pole magnet respectively. Magnet 360. It should be noted that since the N-pole magnet 350 and the S-pole magnet 360 all have magnetism, the magnetic attraction part 330 can be the N-pole magnet 350 and/or the S-pole magnet 360, and the magnetic fitting 340 can be a The S-pole magnet 360 and/or the N-pole magnet 350 that are suction-fitted to the piece 330 .

Please refer to Fig. 2 and Fig. 3, in one embodiment, N pole magnet 350 and S pole magnet 360 can be provided with a plurality of on a certain shell plate of housing 110, with N pole magnet 350 and S pole magnet 360 The side plate 114 of the casing 110 is provided with a plurality of them as an example, and the specific arrangement of the plurality of N-pole magnets 350 and the plurality of S-pole magnets 360 on the side plate 114 is not limited, and can be randomly dispersed and arranged in an array. Layout, radial layout, vortex ring layout, etc. In one embodiment, a plurality of N-pole magnets 350 and a plurality of S-pole magnets 360 can be arranged at intervals along the circumferential direction of the side plate 114; or, at least one N-pole magnet 350 and at least one S The pole magnets 360 are arranged at the diagonals of the side plates 114 to strengthen the adsorption and firmness between the magnetic attraction part 330 and the magnetic matching part 340 .

Further, please refer to FIG. 4 , in one embodiment, the electronic control module 200 has a mounting surface 210 mounted to the housing 110; the mounting surface 210 is provided with at least one magnetic attraction 330 at intervals and at least one magnetic fitting 340 . The magnetic attraction part 330 and the magnetic fitting part 340 can be arranged at intervals in the diagonal direction of the installation surface 210, so that the magnetic attraction part 330 and the magnetic fitting part 340 can be opposite to the electric control module 200 and The installation between the sound generating modules 100 plays a role of positioning, and realizes quick installation between the electronic control module 200 and the sound generating modules 100 .

Based on the above embodiment, further, the sound box 1 further includes a buffer pad 400, and the buffer pad 400 is arranged between the first connection structure 310 and the housing 110, and/or is arranged on the second Between the connecting structure 320 and the housing 110 . The buffer pad 400 is, for example, a silicone pad, and the buffer pad 400 can slow down or eliminate the connection between the first connection structure 310 and the housing 110 and/or between the second connection structure 320 and the housing. 110, so that the sound effect of the speaker 1 can be improved. The buffer pad 400 can be provided in a one-to-one correspondence with a plurality of matching magnetic parts 330 and magnetic matching parts 340 .

The installation method of the buffer pad 400 and the first connecting structure 310 on the housing 110 is not limited. In a specific embodiment, the housing 110 is provided with an installation hole 115 communicating with the sound cavity, and the first connecting structure 310 The magnetic attraction part 330 is block-shaped and installed in the installation hole 115, the buffer pad 400 is fixed on one end of the magnetic attraction part 330 in the sound chamber, and installed to the end of the installation hole 115 located in a port in the sound chamber On the side of the week. Wherein, the magnetic attractor 330 may optionally be flush with the outer surface of the casing 110 at the location, so that the outer surface is flat and can be firmly connected with the electronic control module 200 or the installation wall.

Furthermore, in one embodiment, the buffer pad 400 disposed between the second connection structure 320 and the housing 110 can be electrically conductive. In this way, when the electronic control assembly is electrically connected to the speaker 120 through the second connection structure 320 , the buffer pad 400 at the corresponding position can serve the purpose of assisting the electrical connection.

For ease of understanding, the conductive cushion pad 400 is defined as the conductive silicone pad 410 , and the rest of the cushion pads 400 are the insulating silicone pad 420 . The horn 120 has at least one positive connecting wire 121 and at least one negative connecting wire 122. The specific number of the positive connecting wire 121 and the negative connecting wire 122 can be set according to the actual situation, for example, it is suitable for the number of the second connecting structure 320 match. Please refer to FIG. 2 and FIG. 3 , in each side plate 114 , the positive connecting wire 121 of the horn 120 is connected to the N-pole magnet 350 in the second connecting structure 320 , and the negative connecting wire 122 of the horn 120 is connected to the second connecting structure 320 On the S pole magnet 360 in the middle, it is helpful for the wiring of the positive pole connecting wire 121 and the negative pole connecting wire 122 in the speaker 120, avoiding interlacing of lines and easily causing wiring errors; the N pole magnet 350 and the S pole magnet in the second connection structure 320 360 are equipped with conductive silicone pads 410, which can not only reduce the vibration source caused by the assembly of the sounding module 100 and the electronic control module 200, but also realize the conductive effect, and will not affect the speaker 120 The electronic control module 200 is electrically connected through the second connection structure 320 to cause influence. Since the first connection structure 310 does not need any electrical connection, the N-pole magnet 350 and the S-pole magnet 360 of the first connection structure 310 in each side plate 114 can be equipped with an insulating silicone pad 420, which helps to simplify the sound box. 1 overall structure. The N-pole magnet 350 and the S-pole magnet 360 are arranged around the housing 110, enabling free installation between the electronic control module 200 and the sound module 100, between the speaker 1 and the installation wall, The requirements for the installation environment of the speaker 1 are reduced, and the applicability of the speaker 1 is improved. In addition, the detachable connection between the sound-generating module 100 and the electronic control module 200 makes the electronic control module 200 that is separated separately can be used as an independent power supply, realizing the practicability of the speaker 1 .

The above is only a preferred embodiment of the present invention, and does not therefore limit the patent scope of the present invention. Under the inventive concept of the present invention, the equivalent structural transformation made by using the description of the present invention and the contents of the accompanying drawings, or direct/indirect use All other relevant technical fields are included in the patent protection scope of the present invention.

Claims (6)

1. An acoustic enclosure, comprising:

the sounding module comprises a shell and a loudspeaker arranged on the shell;

the electronic control module is detachably connected to the outer side of the shell and comprises an electronic control assembly electrically connected with the horn;

a first connecting structure for mounting the sound box to a mounting wall surface; and the number of the first and second groups,

the second connecting structure is used for detachably connecting the electronic control module to the outer side of the shell and can be arranged in a conductive manner, so that the electronic control assembly is electrically connected with the loudspeaker through the second connecting structure; wherein,

a plurality of first connecting structures are distributed on the shell in a scattered manner;

at least one first connecting structure can be arranged in a conductive manner, and the first connecting structure which can be arranged in the conductive manner forms the second connecting structure;

the shell comprises a first end plate and a second end plate which are oppositely arranged, and a plurality of side plates connected between the first end plate and the second end plate;

the first end plate supplies the loudspeaker installation, first connection structure corresponds second end plate and a plurality of the curb plate is equipped with a plurality ofly, wherein, is located on the curb plate first connection structure electrically conductive setting.

2. The sound box according to claim 1, wherein the first connecting structure comprises a magnetic member disposed on the housing, the magnetic member being configured to attract the magnetic mating member on the mounting wall; and/or the presence of a gas in the gas,

the second connecting structure comprises a magnetic suction piece and a magnetic matching piece which are attracted to each other, one of the magnetic suction piece and the magnetic matching piece is arranged on the shell, and the other one of the magnetic suction piece and the magnetic matching piece is arranged on the electronic control module.

3. An acoustic enclosure according to claim 2, wherein the electronic control module has a mounting surface mounted to the housing;

the mounting surface is provided with at least one magnetic attraction piece and at least one magnetic matching piece at intervals.

4. An acoustic enclosure according to claim 1, further comprising a cushion pad disposed between the first connection structure and the housing and/or between the second connection structure and the housing.

5. An acoustic enclosure according to claim 4, wherein the cushion between the second connection and the housing is arranged to be electrically conductive.

6. The sound enclosure of claim 1, wherein the electronic control assembly comprises a wireless power module.

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