Sound box

By staggering the speaker holder of different sizes, the problem of large and inconvenient speaker size is solved, and the design and sound quality improvement of small-volume speakers are achieved.

CN222563916UActive Publication Date: 2025-03-04BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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Patent Information

Application Number
CN202420242002.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-31
Publication Date
2025-03-04
Estimated Expiration
2034-01-31

AI Technical Summary

Technical Problem

The existing speakers are inconvenient for users to carry and store due to the large internal components and large size.

Method used

The size of the speaker bracket is reduced by respectively providing a plurality of sound units of different sizes on the first side wall and the second side wall of the speaker bracket, and the sound units of the same size are arranged staggeredly.

Benefits of technology

The design of a small-volume speaker is realized, which is easy for users to carry and store. At the same time, the sound field and layering of the speaker are enhanced by combining sound units of multiple sizes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a sound box, the sound box comprises a loudspeaker support and a sound production assembly, the sound production assembly comprises a plurality of sound production units with different sizes, the first side wall and the second side wall of the loudspeaker support are provided with the sound production assembly, and the sound production units with the same size, which are separately arranged on the first side wall and the second side wall, are arranged in a staggered manner. According to the loudspeaker support, the sound production units with the same size are arranged in a staggered manner, the problem that the size of the loudspeaker box is increased due to the fact that the distance between the first side wall and the second side wall is too large due to the fact that the two large-size sound production units are arranged oppositely can be avoided, and the size of the loudspeaker support is reduced by reducing the distance between the first side wall and the second side wall; a small-size sound box is realized, and the sound box is convenient to carry and store by a user.
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Description

Technical Field

[0001] The present disclosure relates to the technical field of sound boxes, and in particular to a sound box. Background Art

[0002] Speakers are a common device in life that can meet people's needs for work, entertainment, etc. The functions of speakers are constantly improving and perfecting as people's needs increase.

[0003] However, while the functions of speakers are constantly being improved and perfected, the number of internal components of the speakers has also increased, making the size of the speakers gradually larger and inconvenient for users to carry. Utility Model Content

[0004] In order to overcome the problems existing in the related art, the present disclosure provides a speaker.

[0005] According to an embodiment of the present disclosure, there is provided a speaker, comprising:

[0006] A speaker support, comprising a first side wall and a second side wall opposite to each other;

[0007] A sound generating assembly, comprising a plurality of sound generating units of different sizes;

[0008] The sound emitting components are respectively arranged on the first side wall and the second side wall, and the two sound emitting units with the same size respectively arranged on the first side wall and the second side wall are staggered.

[0009] In some embodiments, the sound-emitting assembly includes a first sound-emitting unit and a second sound-emitting unit, and the size of the first sound-emitting unit is larger than the size of the second sound-emitting unit;

[0010] The first sound emitting unit on the first side wall is staggered with the first sound emitting unit on the second side wall, and the first sound emitting unit on the first side wall is opposite to the second sound emitting unit on the second side wall.

[0011] In some embodiments, the first sound unit includes a full-range sound unit; and / or,

[0012] The second sound-emitting unit includes a tweeter sound-emitting unit.

[0013] In some embodiments, the speaker bracket further includes a third side wall and a fourth side wall that are arranged opposite to each other, the third side wall and the fourth side wall are located between the first side wall and the second side wall, and the first side wall, the third side wall, the second side wall and the fourth side wall are sequentially connected to enclose the internal space of the speaker box;

[0014] The sound box further includes a passive sound-emitting unit, and the passive sound-emitting unit is arranged on the third side wall and the fourth side wall.

[0015] In some embodiments, the speaker further comprises:

[0016] A heat sink, arranged at the bottom of the speaker bracket;

[0017] A first sealing ring, an annular groove is provided at the bottom of the speaker bracket, the first sealing ring is installed in the annular groove, and a side of the first sealing ring away from the bottom wall of the annular groove abuts against the heat sink.

[0018] In some embodiments, the speaker box further includes a bottom shell, which is located on a side of the heat sink facing away from the speaker bracket, a plurality of receiving grooves are provided on the side of the bottom shell facing away from the speaker bracket, and the side of the bottom shell facing away from the heat sink is recessed toward the interior of the speaker box to form the receiving grooves, in which a magnet assembly is provided.

[0019] In some embodiments, the magnet assembly comprises:

[0020] A magnetic isolation plate connected to the bottom wall of the accommodating groove;

[0021] A plurality of magnets are arranged on a side of the magnetic isolation plate away from the bottom wall of the accommodating groove, and the plurality of magnets are arranged in an array.

[0022] In some embodiments, the magnetic pole direction of each of the magnets is parallel to the thickness direction of the magnetic isolation plate, and the magnetic pole directions of two adjacent magnets are opposite.

[0023] In some embodiments, the speaker bracket further comprises:

[0024] A top cover, wherein the top cover is provided with a second sealing ring; and / or,

[0025] A light guide is arranged at the bottom of the speaker bracket, and a third sealing ring is arranged between the light guide and the speaker bracket.

[0026] In some embodiments, the top cover is provided with a handle, and the handle includes a core and a skin, and the skin is coated on the core.

[0027] In some embodiments, the speaker is provided with a USB interface and / or a Pogo Pin interface.

[0028] The technical solution provided by the embodiments of the present disclosure may include the following beneficial effects: by staggering the sound units of the same size, it is possible to avoid the problem of two large-sized sound units being arranged opposite each other, resulting in an excessively large distance between the first side wall and the second side wall, thereby increasing the size of the speaker box; by reducing the distance between the first side wall and the second side wall, the size of the speaker bracket can be reduced, thereby facilitating the realization of a small-volume speaker box that is convenient for users to carry and store.

[0029] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0031] Figure 1 is a schematic diagram of a speaker according to an exemplary embodiment.

[0032] Figure 2 It is a schematic diagram showing an assembly of a speaker bracket and a sound-generating component according to an exemplary embodiment.

[0033] Figure 3 yes Figure 2 Cross-sectional view along the AA direction.

[0034] Figure 4 It is a schematic diagram showing an assembly of a speaker bracket, a sound-emitting component and a passive sound-emitting unit according to an exemplary embodiment.

[0035] Figure 5 It is a schematic diagram of a partial structure of a speaker according to an exemplary embodiment.

[0036] Figure 6 yes Figure 5 Exploded view of the structure shown.

[0037] Figure 7 is a schematic diagram of a bottom cover according to an exemplary embodiment.

[0038] Figure 8 is a schematic diagram of a magnet assembly according to an exemplary embodiment.

[0039] Fig. 9 It is a schematic diagram of a partial structure of a speaker according to an exemplary embodiment.

[0040] Fig.10 yes Fig. 9 Exploded view of the structure shown. DETAILED DESCRIPTION

[0041] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices and methods consistent with some aspects of the present disclosure as detailed in the appended claims.

[0042] The speaker in the related art has the function of emitting sound in multiple directions simultaneously. The sound units of the speaker in the related art are usually installed symmetrically, that is, the large-sized sound units are arranged on opposite sides, and two large-sized sound units are arranged oppositely, and the small-sized sound units are arranged oppositely.

[0043] Due to the relatively large-sized sound-emitting units, the distance between the two opposite side walls of the speaker bracket becomes larger, and the gap between the two relatively small-sized sound-emitting units is larger, which results in the speaker in the related art being large in size and having low internal space utilization, making it inconvenient for users to carry.

[0044] In order to solve the problems existing in the related art, the embodiment of the present disclosure provides a sound box, the sound box includes a speaker bracket and a sound-emitting component, the sound-emitting component includes a plurality of sound-emitting units of different sizes, the first side wall and the second side wall of the speaker bracket are provided with the sound-emitting component, and the sound-emitting units of the same size arranged on the first side wall and the second side wall are staggered. By staggering the sound-emitting units of the same size, it is possible to avoid the problem that two large-sized sound-emitting units are arranged opposite to each other, resulting in an excessively large distance between the first side wall and the second side wall, thereby increasing the size of the speaker bracket, and by reducing the distance between the first side wall and the second side wall, the size of the speaker bracket is reduced, which is conducive to realizing a small-volume speaker box, which is convenient for users to carry and store.

[0045] According to an exemplary embodiment of the present disclosure, Figure 1 to Figure 2 As shown, an embodiment of the present disclosure provides a speaker, which can be a portable outdoor speaker or an indoor speaker. The speaker includes a speaker bracket 10 and a sound component 20. The speaker bracket 10 is used to install and fix the sound component 20. The speaker bracket 10 includes a first side wall 11 and a second side wall 12. The first side wall 11 and the second side wall 12 are arranged opposite to each other and are both provided with the sound component 20, so that the sound component 20 can propagate sound signals in different directions, meeting the use needs of people in open outdoor scenes.

[0046] In some optional embodiments, reference Figure 1The speaker also includes a decorative shell 100, which is located on the outside of the speaker bracket 10 and covers the surface of the speaker bracket 10. The decorative shell 100 has the function of protecting the speaker bracket 10 and the sound-emitting component 20. At the same time, the decorative shell 100 can also have various structural shapes and colors to enhance the appearance of the speaker.

[0047] like Figure 2 and Figure 3 As shown, the sound-emitting component 20 includes a plurality of sound-emitting units of different sizes. Sound-emitting units of different sizes may have significantly different functions and performances. For example, sound-emitting units of different sizes may emit sounds of different frequency bands, so that the speaker may emit multi-band sounds. By combining a plurality of sound-emitting units of different frequency bands, the sense of sound field and layering may be enhanced.

[0048] Among them, reference Figure 2 and Figure 3 It can be seen that in the speaker provided in the embodiment of the present disclosure, the sound units with the same size arranged on the first side wall 11 and the second side wall 12 are staggered. Figure 2 and Figure 3 , taking the case where there are four sound units and the four sound units have two sizes, two sound units of the same size are respectively arranged on the first side wall 11 and the second side wall 12 of the speaker bracket 10, so that the speaker can emit sounds of the same frequency band in multiple directions to ensure that multiple users of the surround speaker have the same hearing experience, that is, one large-sized sound unit and one small-sized sound unit are arranged on the first side wall 11 and the second side wall 12. Figure 2 and Figure 3 , in the arrangement direction of the first side wall 11 and the second side wall 12 ( Figure 2 In the x direction shown in the figure, the large-sized sound units on the first side wall 11 are staggered with the large-sized sound units on the second side wall 12, so that the distance between the first side wall 11 and the second side wall 12 can be significantly smaller than the sum of the sizes of the two large-sized sound units. For example, the large-sized sound units on the first side wall 11 can be arranged opposite to the small-sized sound units on the second side wall 12, thereby reducing the size of the speaker bracket 10 in the arrangement direction of the first side wall 11 and the second side wall 12. By reducing the size of the speaker bracket 10, the volume of the speaker box can be reduced. The small-sized speaker box is convenient for users to carry and store, thereby improving the user experience.

[0049] Here, it should be noted that the sizes of the sound-emitting units specified in the above examples are not strictly completely equal, and they may have a certain allowable error range, that is, the sizes of the four sound-emitting units may be different.

[0050] In another example, the sizes of the four sound units are, from small to large, a first size, a second size, a third size and a fourth size, wherein the two sound units with the first size and the fourth size are respectively arranged on the first side wall 11 and the second side wall 12 and are arranged opposite to each other, and the two sound units with the second size and the third size are respectively arranged on the first side wall 11 and the second side wall 12 and are arranged opposite to each other, and by separately arranging the two sound units with the largest and smallest sizes on the first side wall 11 and the second side wall 12, the speaker can have the smallest size in the arrangement direction of the first side wall 11 and the second side wall 12, so as to reduce the distance between the first side wall 11 and the second side wall 12, thereby reducing the size of the speaker bracket 10, and then reducing the volume of the speaker.

[0051] In the embodiment of the present disclosure, by staggering the sound-emitting units of the same size, it is possible to avoid the problem of two large-sized sound-emitting units being arranged opposite each other, resulting in an excessively large distance between the first side wall and the second side wall, thereby increasing the size of the speaker box. By reducing the distance between the first side wall and the second side wall, the size of the speaker bracket can be reduced, thereby facilitating the realization of a small-volume speaker box that is convenient for users to carry and store.

[0052] According to an exemplary embodiment of the present disclosure, Figure 1 and Figure 2 As shown, an embodiment of the present disclosure provides a sound box, which includes a speaker bracket 10 and a sound-emitting component 20, wherein the sound-emitting component 20 includes a plurality of sound-emitting units of different sizes, and the first side wall 11 and the second side wall 12 of the speaker bracket 10 are provided with the sound-emitting component 20, and the sound-emitting units of the same size arranged on the first side wall 11 and the second side wall 12 are staggered.

[0053] like Figure 2 and Figure 3 As shown, the sound generating assembly 20 includes a first sound generating unit 21 and a second sound generating unit 22, and the size of the first sound generating unit 21 is larger than the size of the second sound generating unit 22. Figure 2 and Figure 3 , the first sound unit 21 on the first side wall 11 is staggered with the first sound unit 21 on the second side wall 12, and the first sound unit 21 on the first side wall 11 is arranged opposite to the second sound unit 22 on the second side wall 12. Similarly, it can be known that the second sound unit 22 on the first side wall 11 is arranged opposite to the first sound unit 21 on the second side wall 12, which will not be repeated. In the speaker provided in the embodiment of the present disclosure, the multiple sound units are arranged in a centrally symmetrical manner. In the process of assembling the sound units, it is not necessary to determine the placement angle of the speaker bracket 10 to assemble, which is conducive to improving assembly efficiency.

[0054] In addition, the relative setting mentioned in the present disclosure can be that the centers of the first sound unit 21 and the second sound unit 22 are relatively set, or the centers of the first sound unit 21 and the second sound unit 22 are parallel to each other, and there is a certain deviation between the two. There are no very strict requirements on the setting dimensions. As long as the two first sound units 21 are staggered with each other so that the distance between the first side wall 11 and the second side wall 12 is less than the sum of the sizes of the two large-sized first sound units 21, the effect of reducing the size of the speaker can be achieved to a certain extent.

[0055] The first sound unit 21 includes a full-range sound unit, which has a wide sound frequency range and can cover more frequency bands to fully express various subtle sounds. In one example, the sound frequency range of the full-range sound unit can be 30Hz to 25000Hz. The second sound unit 22 includes a tweeter sound unit, which can make up for the lack of sound quality of the full-range sound unit in the high frequency band to enhance the sound quality performance of the speaker in the high frequency band. In one example, the sound frequency of the tweeter sound unit is greater than 2000Hz.

[0056] Among them, Figures 2 to 4 As shown, the speaker bracket 10 also includes a third side wall 13 and a fourth side wall 14 that are arranged opposite to each other. The third side wall 13 and the fourth side wall 14 are located between the first side wall 11 and the second side wall 12. The first side wall 11, the second side wall 12, the third side wall 13 and the fourth side wall 14 are sequentially connected to form the internal space of the speaker. A passive sound unit 30 is arranged on the third side wall 13 and the fourth side wall 14 of the speaker bracket 10. The passive sound unit 30 is also called a passive sound disk, a passive radiator, etc. The passive sound unit 30 can emit low-frequency sound to make up for the lack of sound quality of the first sound unit 21 (full-range sound unit) in the low-frequency band and enhance the sound quality performance of the speaker in the low-frequency band.

[0057] In an exemplary embodiment, Figure 1 and Figure 2 As shown, the embodiment of the present disclosure provides a sound box, the sound box includes a speaker bracket 10 and a sound component 20, the sound component 20 includes a plurality of sound units of different sizes, the first side wall 11 and the second side wall 12 of the speaker bracket 10 are provided with the sound component 20, and the sound units of the same size arranged on the first side wall 11 and the second side wall 12 are staggered. The sound box provided in this embodiment may include the various structures of the sound boxes provided in the above embodiments.

[0058] In this embodiment, Figure 5 and Figure 6As shown, the speaker box also includes a heat sink 40 and a first sealing ring 41. The heat sink 40 is arranged at the bottom of the speaker bracket 10. The first sealing ring 41 is arranged between the heat sink 40 and the bottom of the speaker bracket 10. The top of the heat sink 40 ( Figure 2 A power supply assembly (not shown in the drawings) is provided in the z direction as shown in the figure, and the first sealing ring 41 can prevent impurities and water vapor in the atmospheric environment from entering the speaker bracket 10 to protect the power supply assembly. Figure 6 , an annular groove 15 is provided on the outer side of the bottom of the speaker bracket 10, a first sealing ring 41 is installed in the annular groove 15, a side of the first sealing ring 41 that is away from the bottom wall of the annular groove 15 abuts against the heat sink 40, the material of the first sealing ring 41 is rubber, for example, the speaker bracket 10 and the heat sink 40 can squeeze the first sealing ring 41 so that the first sealing ring 41 is deformed to fully fill the annular groove 15 and improve the sealing effect. In this embodiment, the heat sink 40 and the first sealing ring 41 are combined for sealing, and there is no other structure between the heat sink 40 and the power supply assembly, the heat conduction efficiency between the power supply assembly and the heat sink 40 is high, which is conducive to improving the heat dissipation performance of the speaker.

[0059] Among them, Figure 1 and Figure 7 As shown, the speaker box further includes a bottom shell 50, which is located at the bottom of the speaker bracket 10 and at the side of the heat sink 40 away from the speaker bracket 10. A plurality of accommodating grooves 52 are provided on the side of the bottom shell 50 away from the speaker bracket 10, and the accommodating grooves 52 can be formed by the side of the bottom shell 50 away from the speaker bracket being recessed toward the inside of the speaker box. Figure 7 and Figure 8 , a magnet assembly 51 is disposed in the receiving groove 52, and the magnet assembly 51 includes a magnetic isolation plate 511 and a plurality of magnets 512, the magnetic isolation plate 511 is connected to the bottom wall of the receiving groove 52, and the plurality of magnets 512 are disposed on the side of the magnetic isolation plate 511 away from the receiving groove 52. The magnetic isolation plate 511 is used to carry the plurality of magnets 512 and shield the magnetic flux to reduce the magnetization effect of the plurality of magnets 512 on the electronic devices in the speaker. In one example, the magnetic isolation plate 511 is, for example, a cold-rolled carbon steel sheet (SPCC).

[0060] Continue to refer Figure 7 and Figure 8 , multiple magnets 512 in each magnet assembly 51 are arranged in an array. Exemplarily, four magnets 512 are arranged in a rectangular array on the side of the magnetic isolation plate 511 away from the bottom shell 50, and the four magnets 512 include a first magnet 511a, a second magnet 512b, a third magnet 512c and a fourth magnet 512d. The magnetic pole direction of each magnet 512 is parallel to the thickness direction of the magnetic isolation plate 511, and the magnetic pole directions of two adjacent magnets 512 are opposite.

[0061] It should be noted that, in this embodiment, in the length direction of the magnetic isolation plate 511 ( Figure 8 in the x direction) or the width direction ( Figure 8 The two magnets 512 connected in the y direction (shown in the figure) are two adjacent magnets 512. For example, the two sides of the first magnet 512a are connected to the second magnet 512b and the third magnet 512c, respectively, so that the first magnet 512a and the second magnet 512b are two adjacent magnets 512, and the first magnet 512a and the third magnet 512c are two adjacent magnets 512. The first magnet 512a and the fourth magnet 512d are located at the diagonal position of the rectangular top surface of the magnetic isolation plate 511, so that the first magnet 512a and the fourth magnet 512d are not two adjacent magnets 512. Therefore, the magnetic pole directions of the first magnet 512a and the fourth magnet 512d are the same. The diagonally arranged first magnet 512a and the fourth magnet 512d are not the two adjacent magnets 512 defined in the present disclosure, and the second magnet 512b and the third magnet 512c are the same.

[0062] In an example, the magnetic pole of the first magnet 512a connected to the magnetic isolation plate 511 is the S pole, and the magnetic pole of the first magnet 512a away from the magnetic isolation plate 511 is the N pole, the magnetic pole of the second magnet 512b connected to the magnetic isolation plate 511 is the N pole, and the magnetic pole of the second magnet 512b away from the magnetic isolation plate 511 is the S pole, the magnetic pole of the third magnet 512c connected to the magnetic isolation plate 511 is the N pole, and the magnetic pole of the third magnet 512c away from the magnetic isolation plate 511 is the S pole, and the fourth magnet 512d is arranged in the same manner as the first magnet 512a, and will not be repeated here. In the magnet assembly 51 provided in this embodiment, by arranging the magnets 512 in the magnet assembly 51 and arranging the multiple magnets 512 on the side of the magnetic isolation plate 511 facing away from the speaker bracket 10, while ensuring the magnetic attraction of the magnets 512, it is possible to reduce the magnetization effect of the magnet assembly 51 on the electronic devices in the speaker and reduce the magnetic flux outside the speaker.

[0063] Among them, Fig. 9 and Fig.10 As shown, the speaker bracket 10 further includes a top cover 60, and a mainboard 130 is disposed on the top of the speaker bracket 10, and the top cover 60 is used to provide protection for the mainboard 130. The top cover 60 is provided with a second sealing ring 61, which is annular and elastic, and its specific shape can be adaptively changed according to the shape of components such as the mainboard 130. The second sealing ring 61 is used to isolate components such as the mainboard 130 from the external atmospheric environment to prevent external water vapor and impurities from entering the speaker box and causing damage to the mainboard 130, etc.

[0064] Continue to refer Fig. 9 and Fig.10The top cover 60 has a button 62, and the user can control the speaker to achieve corresponding functions by triggering the designated area of ​​the button 62, such as increasing or decreasing the volume, turning on or off, switching songs, etc. In one example, refer to Fig. 9 and Fig.10 The top cover 60 includes a button 62, a top cover sealing frame 63, a top cover frame 64 and a button bracket 65 stacked in sequence. The top cover sealing frame 63 has a plurality of through holes, which are used to avoid the pressing position of the button 62, so that the top cover sealing frame 63 can provide support for the non-pressing area of ​​the button 62. During the process of pressing the button 62, the deformation of the button 62 will be transmitted to the button bracket 65, and the button bracket 65 will trigger the mainboard 130 to perform the corresponding function.

[0065] Among them, Figure 5 and Figure 6 As shown, the speaker bracket 10 also includes a light guide 70, which is arranged at the bottom of the speaker bracket 10. A third sealing ring 71 is arranged between the light guide 70 and the bottom of the speaker bracket 10. The light guide 70 is used to guide the light of the light source (such as an LED lamp) in the speaker to the outside of the speaker. The light guide 70 and the light source are combined to form an atmosphere light assembly, which can enhance the appearance of the speaker and the on-site atmosphere when it is used.

[0066] In one example, reference Figure 6 A heat sink 40 is disposed between the light guide 70 and the speaker bracket 10, and a third sealing ring 71 is disposed between the bottom surface of the heat sink 40 and the light guide 70. The heat sink 40 includes a bottom plate 42 and two side plates 43 turned over toward the top of the speaker bracket 10. In the assembled state, the two side plates 43 extend into the speaker bracket 10. A battery assembly 110 is disposed in the space enclosed by the bottom plate 42 and the two side plates 43, so that the bottom plate 42 and the two side plates 43 can conduct the heat generated by the battery assembly 110 to the low temperature area. Figure 6 The bottom surface of the bottom plate 42 of the heat sink 40 can be used to install the power board 120, that is, the power board 120 and the battery assembly 110 are arranged on both sides of the bottom plate 42, and the lead of the power board 120 is electrically connected to the battery assembly 110 through the through hole on the bottom plate 42. The third sealing ring 71 is annular and is arranged around the power board 120, which can prevent external water vapor and impurities from adhering to the power board 120, thereby preventing the power board 120 from being corroded and heat dissipation being reduced.

[0067] It should be noted that the speaker provided in the embodiment of the present disclosure may be provided with either the top cover 60 or the light guide 70 , or may be provided with both the top cover 60 and the light guide 70 .

[0068] Among them, Fig. 9 and Fig.10As shown, a handle 80 is provided on the top cover 60, and the handle 80 includes a core and a skin, and the skin covers the core. Fig.10 , a through hole is provided on the top cover 60, and the end of the handle 80 passes through the through hole to be connected to the speaker bracket 10, and is detachably connected to the speaker bracket 10 through a fastener 81. The core of the handle 80 may be made of a compressed sponge, which can be deformed when subjected to force, making the handle 80 more flexible, thereby improving the user's feel when carrying the speaker. The surface of the handle 80 may be made of leather, which can stably maintain a preset shape after being subjected to force, thereby improving the user's feel when holding the handle 80.

[0069] Among them, Figure 1 and Figure 7 As shown, the speaker is provided with a USB bracket 90, and the USB bracket 90 has a USB interface 94. The speaker can be charged, data can be transmitted, etc. by inserting a USB plug 91 into the USB interface 94. In one example, the USB interface 94 can be USB Type-A, USB Type-C, Mini USB, etc. A Pogo Pin interface can also be provided on the USB bracket 90. The Pogo Pin is also called a spring pin 93. The spring pin 93 can be applied to electronic products and play a role in signal connection and charging. It should be noted that the speaker provided in the embodiment of the present disclosure can be provided with one of the USB interface 94 and the Pogo Pin interface, or the USB interface 94 and the Pogo Pin interface can be provided at the same time, thereby expanding the application scenarios of the speaker, facilitating connection with various electronic devices, receiving audio signals, and facilitating charging the speaker using various communication protocols.

[0070] The speaker provided in the embodiment of the present disclosure can be assembled in the following manner:

[0071] First, refer to Fig. 9 and Fig.10 , use fasteners (such as screws) to assemble the top cover sealing frame 63 and the top cover frame 64 together, assemble the key bracket 65 at the bottom of the top cover sealing frame 63, and set conductive cloth and MIC sealing foam at the through hole corresponding to the pressing position of the top cover sealing frame 63 and the key 62. At the same time, refer to Figures 1 to 3 , assemble the first sound unit 21, the second sound unit 22 and the passive sound unit 30 to the speaker bracket 10, pass the circuit board 140 through the speaker bracket 10, so that the bottom end of the circuit board 140 is electrically connected to the power board 120 located at the bottom of the speaker bracket 10, and connect the main board 130 (reference Fig.10) is assembled on the top of the speaker bracket 10, and the main board 130 is electrically connected to the top of the circuit board 140, so that the main board 130 is electrically connected to the power board 120, and the Bluetooth antenna 150 is installed on the side wall of the speaker bracket 10 using fasteners (such as screws), and the second sealing ring 61 is placed in the top annular groove of the speaker bracket 10, and the second sealing ring 61 is arranged around the main board 130. After completing the above operations, the top cover sealing frame 63 and the button bracket 65 can be installed on the top of the speaker bracket 10 using screws, and the button 62 and the handle 80 can be assembled on the top cover 60 in sequence.

[0072] Next, refer to Figure 5 and Figure 6 , turn the speaker bracket 10 180° and place it upside down on the workbench, place the battery assembly 110 into the speaker bracket 10 from the bottom of the speaker bracket 10 and connect it with screws, install a first sealing ring 41 on the bottom surface of the speaker bracket 10, and set a heat sink 40 on the bottom surface of the battery assembly 110, and use screws to fasten the heat sink 40 to the speaker bracket 10.

[0073] Then, assemble according to the following steps: Figure 1 and Figure 2 , the decorative housing 100 is sleeved on the outer side of the speaker bracket 10. Figure 5 and Figure 6 , install the power board 120 on the bottom surface of the heat sink 40 and use the battery connector to electrically connect the power board 120 to the battery assembly 110, and connect the power board 120 to the circuit board 140 (reference Fig.10 ) Electrical connection. Figure 5 and Figure 6 , install the third sealing ring 71 and the light guide 70 on the bottom surface of the heat sink. Figure 5 and Figure 6 The USB bracket 90 is installed on the side of the bottom shell 50 away from the speaker bracket 10 using screws, and the USB bracket 90 is electrically connected to the power board 120, and the fourth sealing ring 92 surrounds the USB bracket 90, wherein a fourth sealing ring 92 is further provided between the USB bracket 90 and the bottom shell 50, and the fourth sealing ring 92 surrounds the USB bracket 90 to seal the gap between the USB bracket 90 and the bottom shell 50. Figure 5 and Figure 6 , use screws to assemble the bottom shell 50 to the bottom of the speaker bracket 10 and place the magnet assembly 51 in the receiving groove 52 of the bottom shell 50.

[0074] Finally, a bottom shell decoration piece 53 is installed on the bottom surface of the bottom shell 50, and the bottom shell decoration piece 53 is used to protect the USB bracket 90. The bottom shell decoration piece 53 can be connected with the bottom shell 50 by snapping, and the side wall of the bottom shell decoration piece 53 has a first through hole. In the assembled state, the first through hole is aligned with the USB interface 94, and the bottom wall of the bottom shell decoration piece 53 has a second through hole (i.e., Pogo Pin interface), and the second through hole exposes the spring pin 93 of the USB bracket 90. A rubber plug 531 can be set in the second through hole for sealing. The rubber plug 531 is removed to expose the spring pin 93 of the USB bracket 90, and the speaker can be charged and data can be transmitted through the spring pin 93. At this point, the assembly is completed.

[0075] Those skilled in the art will readily appreciate other embodiments of the present disclosure after considering the specification and practicing the embodiments disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present disclosure that follow the general principles of the present disclosure and include common knowledge or customary techniques in the art that are not disclosed in the present disclosure. The specification and examples are to be considered exemplary only, and the true scope and spirit of the present disclosure are indicated by the following claims.

[0076] It should be understood that the present disclosure is not limited to the exact structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A sound box, characterized in that: include: A speaker support, comprising a first side wall and a second side wall opposite to each other; A sound generating assembly, comprising a plurality of sound generating units of different sizes; The sound emitting components are respectively arranged on the first side wall and the second side wall, and the two sound emitting units with the same size respectively arranged on the first side wall and the second side wall are staggered.

2. The speaker according to claim 1, characterized in that: The sound-emitting component comprises a first sound-emitting unit and a second sound-emitting unit, wherein the size of the first sound-emitting unit is larger than the size of the second sound-emitting unit; The first sound emitting unit on the first side wall is staggered with the first sound emitting unit on the second side wall, and the first sound emitting unit on the first side wall is opposite to the second sound emitting unit on the second side wall.

3. The speaker according to claim 2, characterized in that: The first sound-emitting unit includes a full-range sound-emitting unit; and / or, The second sound-emitting unit includes a tweeter sound-emitting unit.

4. The sound box according to any one of claims 1 to 3, characterized in that: The speaker bracket further includes a third side wall and a fourth side wall which are arranged opposite to each other, wherein the third side wall and the fourth side wall are located between the first side wall and the second side wall, and the first side wall, the third side wall, the second side wall and the fourth side wall are sequentially connected to form an internal space of the speaker box; The sound box further includes a passive sound-emitting unit, and the passive sound-emitting unit is arranged on the third side wall and the fourth side wall.

5. The sound box according to any one of claims 1 to 3, characterized in that: The speaker also includes: A heat sink, arranged at the bottom of the speaker bracket; A first sealing ring, an annular groove is provided at the bottom of the speaker bracket, the first sealing ring is installed in the annular groove, and a side of the first sealing ring away from the bottom wall of the annular groove abuts against the heat sink.

6. The speaker according to claim 5, characterized in that: The speaker box also includes a bottom shell, which is located on the side of the heat sink facing away from the speaker bracket. A plurality of receiving grooves are provided on the side of the bottom shell facing away from the speaker bracket. The side of the bottom shell facing away from the heat sink is recessed toward the interior of the speaker box to form the receiving grooves, and a magnet assembly is provided in the receiving grooves.

7. The speaker according to claim 6, characterized in that: The magnet assembly comprises: A magnetic isolation plate connected to the bottom wall of the accommodating groove; A plurality of magnets are arranged on a side of the magnetic isolation plate away from the bottom wall of the accommodating groove, and the plurality of magnets are arranged in an array.

8. The speaker according to claim 7, characterized in that: The magnetic pole direction of each magnet is parallel to the thickness direction of the magnetic isolation plate, and the magnetic pole directions of two adjacent magnets are opposite.

9. The speaker according to claim 1, characterized in that: The speaker bracket also includes: A top cover, wherein the top cover is provided with a second sealing ring; and / or, A light guide is arranged at the bottom of the speaker bracket, and a third sealing ring is arranged between the light guide and the speaker bracket.

10. The speaker according to claim 9, characterized in that: The top cover is provided with a handle, and the handle comprises a core and a skin, and the skin covers the core.

11. The speaker according to claim 1, characterized in that: The speaker is provided with a USB interface and / or a Pogo Pin interface.