CN115914901A - Sound box - Google Patents

Abstract

The invention discloses a sound box which comprises a shell component, a sound producing device, a light emitting component and a control component. The shell subassembly is equipped with and holds the chamber and with hold the first sound hole that the chamber communicates, and the shell subassembly still is equipped with the printing opacity district that avoids first sound hole setting. The pronunciation subassembly includes the installing support and sets up the first sound device on the installing support, and the at least part of installing support inserts and holds the chamber to set up in shell subassembly, the pronunciation portion of first sound device sets up towards first sound hole. The light emitting component comprises a light emitting part arranged opposite to the light transmitting area. The control component is arranged on the shell component and is electrically connected with the first sound-emitting device and the light-emitting component. The loudspeaker box is high in space utilization rate, and can integrate the light-emitting component and improve the application scene of the loudspeaker box.

Description

Sound box

Technical Field

The present disclosure relates to electronic devices, and more particularly to a speaker.

Background

Along with the development of intelligent electronic products, the function of audio amplifier is higher and higher, and its inner structure is also compacter and compacter.

In the related art, the traditional sound box has low utilization ratio of the internal space, so that more functional devices are difficult to integrate.

Disclosure of Invention

The utility model provides a sound box, space utilization is high, can integrate light emitting component, promotes its application scene.

The technical scheme is as follows:

according to a first aspect of an embodiment of the present disclosure, there is provided an acoustic enclosure comprising a housing assembly, a sound emitting device, a light emitting assembly, and a control assembly. The shell subassembly is equipped with and holds the chamber and with hold the first sound hole that the chamber communicates, the shell subassembly still is equipped with the printing opacity district that avoids first sound hole setting. The pronunciation subassembly includes the installing support and sets up the first sound device on the installing support, and the at least part of installing support inserts and holds the chamber to set up in shell subassembly, the pronunciation portion of first sound device sets up towards first sound hole. The light emitting assembly includes a light emitting portion disposed opposite to the light transmitting region. The control assembly is arranged on the shell assembly and is electrically connected with the first sound-emitting device and the light-emitting assembly.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:

the utility model discloses a loudspeaker box is integrated the first sound device of installation through the installing support to utilize the cooperation of installing support and shell subassembly, realize setting up first sound device in holding the intracavity, can improve the inner space utilization of loudspeaker box, be convenient for set up light-emitting component and control assembly in holding the intracavity. Moreover, the arrangement of the light emitting component can not interfere with the pronunciation quality of the pronunciation component, and the arrangement of the light emitting component can improve the application scene of the sound box.

The technical solution of the present disclosure is further explained below:

in one embodiment, the bottom of the accommodating cavity, the first sound outlet and the light transmitting area are sequentially arranged at intervals along the height direction of the shell component.

In one embodiment, the light emitting assembly includes a light emitting member and a light guiding member coupled to the light emitting member, the light guiding member is disposed in the accommodating cavity, and at least a portion of the light guiding member is disposed opposite to the light transmitting region to form a light emitting portion.

In one embodiment, the accommodating cavity is provided with an opening opposite to the bottom of the accommodating cavity, and the light guide part is cylindrical and provided with an avoiding cavity. The pronunciation subassembly still includes the second pronunciation device that sets up on the installing support, and the part of installing support sets up in dodging the intracavity to make the pronunciation portion of second pronunciation device towards the opening setting.

In one embodiment, the housing assembly further comprises a housing provided with a containing cavity and a cover plate arranged on the housing, the cover plate is covered on the opening, and the cover plate is provided with a second sound outlet communicated with the containing cavity.

In one embodiment, the cover plate abuts the mounting bracket.

And/or, the audio amplifier still includes the input subassembly with control assembly electric connection, and the input subassembly sets up in shell subassembly top, and the input subassembly includes the first fitting surface that sets up with the apron interval, and the apron is equipped with and sets up the second fitting surface that forms the sound space with first fitting surface interval, and the second goes out the sound hole and goes out the sound space intercommunication.

In one embodiment, the second mating surface is in a spherical concave shape and the second mating surface is in a spherical convex shape.

And/or the input assembly comprises a first transmission member which is electrically connected with the control assembly through the avoidance cavity.

In one embodiment, the mounting bracket is cylindrical, and at least part of the second sound producing device is arranged in the mounting bracket; the edge of the mounting bracket is provided with a mounting part fixedly connected with the second sounding device.

In one embodiment, the mounting bracket further includes a supporting surface on the outer side, the light emitting element is disposed on the supporting surface, and the light emitting element includes a second transmission element electrically connected to the control element.

In one embodiment, at least part of the second transmission member is clamped between the mounting bracket and the inner side wall of the accommodating cavity.

And/or, the light-emitting component comprises a light-emitting piece and a light-guiding piece matched with the light-emitting piece in a light-guiding mode, the light-guiding piece is arranged in the accommodating cavity, and at least part of the light-guiding piece is arranged opposite to the light-transmitting area to form a light-emitting part. The light-emitting assembly further comprises a light shading piece, the light shading piece is arranged on the bearing surface, the light-emitting piece is clamped between the light shading piece and the light guide piece, and the light shading piece is arranged below the light-transmitting area along the height direction of the shell assembly.

In one embodiment, the pronunciation subassembly further includes a mounting seat disposed on the mounting bracket and a power amplifier disposed on the mounting seat, the mounting seat is disposed near the bottom of the accommodating cavity, the mounting seat is provided with a first heat dissipation plate, and at least a portion of the power amplifier is in heat-conducting fit with the first heat dissipation plate.

In one embodiment, the first heat dissipation plate and the first sound generating device are arranged at intervals to form a heat dissipation cavity.

In one embodiment, the sounding assembly further comprises a first heat conducting glue disposed between the first heat dissipating plate and the power amplifier.

In one embodiment, the housing assembly further includes a base for forming a bottom of the receiving cavity, the base including a protrusion protruding toward an inside of the receiving cavity, the protrusion being disposed opposite the first heat dissipation plate, the housing assembly including a thermal insulating layer disposed between the protrusion and the first heat dissipation plate.

In one embodiment, the base further comprises a recess disposed around the protrusion, and the control assembly is disposed in the recess. The housing assembly also includes a second heat sink in heat-conducting engagement with the control assembly.

In one embodiment, the housing assembly further comprises a second heat conductive paste disposed between the second heat dissipation plate and the control assembly.

And/or at least a portion of the second heat sink is in thermally conductive engagement with the first heat sink.

In one embodiment, the base is provided with a sound pickup hole, the sound box further comprises a sound receiving device electrically connected with the control component, the sound receiving device is arranged on the base, and a sound receiving portion of the sound receiving device is arranged towards the sound pickup hole.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

Brief description of the drawingsthe accompanying drawings, which are included to provide a further understanding of the disclosure, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure and are not intended to limit the disclosure.

In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is apparent that the drawings in the description below are only some embodiments of the present disclosure, and it is obvious for those skilled in the art that other drawings may be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a sound box in an embodiment.

Fig. 2 is a schematic sectional view of the sound box shown in fig. 1 in the height direction.

Fig. 3 is an enlarged schematic view of the region a shown in fig. 2.

Fig. 4 is an exploded view of the structure of the sound box shown in fig. 1.

Fig. 5 is a schematic structural view of the mounting base shown in fig. 4.

Fig. 6 is a schematic view illustrating an installation of the mounting base and the second heat sink shown in fig. 5.

Fig. 7 is a schematic view of the mounting base and the control assembly shown in fig. 5.

Fig. 8 is a schematic structural view of the base shown in fig. 6.

Description of the reference numerals:

10. a sound box; 100. a housing assembly; 101. an accommodating chamber; 102. a first sound outlet; 103. a light-transmitting region; 110. a housing; 120. a light-transmitting shell; 130. a cover plate; 131. a second sound outlet; 132. a second mating surface; 140. a base; 141. a convex portion; 142. a recess; 143. a recess; 144. a sound pickup hole; 150. a thermal insulation layer; 160. a second heat dissipation plate; 170. a second thermally conductive adhesive; 180. a non-slip mat; 200. a sound producing component; 201. a heat dissipation cavity; 210. mounting a bracket; 211. a bearing surface; 212. a mounting cavity; 220. a first sound emitting device; 230. a second sound producing device; 240. a mounting seat; 241. a first heat dissipation plate; 250. a power amplifier; 260. a first heat-conducting glue; 300. a light emitting assembly; 310. a light emitting member; 311. a circuit board; 312. a lamp bead; 320. a light guide; 330. a light shielding member; 331. an annular groove; 340. a second transport member; 400. a control component; 500. an input component; 510. a first housing; 511. a touch area; 520. a second housing; 521. a first mating surface; 501. a sound output space; 502. a protective cavity; 530. a touch pad; 540. a first transmission member; 600. a power line; 700. a sound receiving device.

Detailed Description

For the purpose of making the purpose, technical solutions and advantages of the present disclosure more apparent, the present disclosure will be described in further detail below with reference to the accompanying drawings and detailed description. It should be understood that the detailed description and specific examples, while indicating the scope of the disclosure, are intended for purposes of illustration only and are not intended to limit the scope of the disclosure.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. The terminology used herein in the description of the disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure.

Along with the development of science and technology, the audio amplifier is also more and more intelligent, can with the wireless network connection in the family, user's mobile terminal can control the intelligent audio amplifier and play streaming media music etc. after mating with intelligent audio amplifier, has greatly enriched user's amusement life. At present, the loudspeaker boxes are various in types and brands, so that consumers can select a large number of loudspeaker boxes, how to obtain the favor of the consumers is achieved, the product competitiveness is improved, and the problem that loudspeaker box manufacturers attach more and more importance is solved.

Along with the development of audio amplifier, the integration of audio amplifier is more and more high, and simultaneously for adapting to miniaturized development, also more and more compact between the inside functional device of audio amplifier, simultaneously for the tone quality of guaranteeing the audio amplifier, it is more and more high to require its inner structure overall arrangement.

In the related art, the conventional sound box integrates the sound generating device into the shell, and more supporting structures need to be arranged on the shell, so that more internal holes can be occupied, the utilization rate of the internal space of the conventional sound box is low, and more functional devices are difficult to integrate.

Based on this, the present disclosure provides an acoustic enclosure. The light-transmitting component is high in space utilization rate, and can integrate a light-emitting component, so that the application scene of the light-transmitting component is improved.

For a better understanding of the loudspeaker enclosure of the present disclosure, reference is made to the following description taken in conjunction with the accompanying drawings.

Fig. 1 to 4 show structural views of the sound box disclosed in some embodiments. Fig. 1 is a schematic structural diagram of a sound box shown in an embodiment. Fig. 2 is a schematic sectional view of the sound box shown in fig. 1 in the height direction. Fig. 3 is an enlarged schematic view of the region a shown in fig. 2. Fig. 4 is an exploded view of the structure of the sound box shown in fig. 1.

As shown in fig. 1-4, in some embodiments of the present disclosure, an acoustic enclosure 10 is provided that includes a housing assembly 100, a sound emitting assembly 200, a light emitting assembly 300, and a control assembly 400. The housing assembly 100 is provided with a receiving chamber 101 and a first sound outlet 102 communicating with the receiving chamber 101, and the housing assembly 100 is further provided with a light transmitting area 103 disposed to avoid the first sound outlet 102. The sound emitting assembly 200 includes a mounting bracket 210 and a first sound emitting device 220 disposed on the mounting bracket 210, at least a portion of the mounting bracket 210 is inserted into the receiving cavity 101 and disposed on the housing assembly 100, and a sound emitting portion of the first sound emitting device 220 is disposed toward the first sound emitting hole 102. The light emitting element 300 includes a light emitting portion disposed opposite to the light transmitting region 103. The control assembly 400 is disposed on the housing assembly 100 and electrically connected to the first sound emitting device 220 and the light emitting assembly 300.

The sound box 10 of the present disclosure integrally installs the first sound emitting device 220 through the mounting bracket 210, and utilizes the cooperation of the mounting bracket 210 and the housing assembly 100 to realize that the first sound emitting device 220 is disposed in the accommodating cavity 101, and make the sound emitting portion of the first sound emitting device 220 disposed toward the first sound emitting hole 102, so as to emit sound outwards. The first sound emitting device 220 is modularly assembled on the housing assembly 100 by using the mounting bracket 210, so that the utilization rate of the internal space of the sound box 10 can be improved, and the light emitting assembly 300 and the control assembly 400 are conveniently arranged in the accommodating cavity 101. The transparent area 103 and the first sound outlet 102 are spaced apart from each other, so that the sound quality of the sound generating component 200 is not interfered by the arrangement of the light emitting component 300, and the application scene of the sound box 10 can be improved by the arrangement of the light emitting component 300, so that the sound box 10 has a bedside lamp lighting effect or an atmosphere lamp effect.

It should be noted that the number of the first sound emitting devices 220 may be arranged according to actual needs, including but not limited to two, three, four, five, and so on.

The greater the number of the first sound emitting devices 220, the more efficient the assembly of the sound box 10 can be achieved by mounting the sound box by the mounting bracket 210.

It should be noted that the light emitting assembly 300 may be directly or indirectly fixed to the housing assembly 100.

As shown in fig. 2, in some embodiments, the light emitting assembly 300 is disposed in the receiving cavity 101 through the mounting bracket 210. In this way, the structure of the housing assembly 100 can be further simplified, and the light emitting assembly 300 and the sound generating device can be integrated by using the mounting bracket 210, thereby facilitating modular assembly.

It should be noted that, the light-transmitting area 103 can be implemented in various ways, including but not limited to a light-transmitting hole, a light-transmitting plate, and the like.

As shown in fig. 2, in some embodiments, the housing assembly 100 includes a light-tight housing 110 and a light-transmissive housing 120 connected to the housing 110 to form the receiving cavity 101, and the first sound outlet 102 is disposed on the housing 110. In this way, the housing 110 and the transparent housing 120 cooperate to form the receiving cavity 101, and the transparent housing 120 is utilized to form the transparent region 103 in the predetermined region of the housing assembly 100.

Optionally, portions of the light transmissive envelope 120 are embedded within the outer envelope 110. Thus, the transition is smooth, which improves the appearance integrity of the housing assembly 100.

Alternatively, the casing 110 is a cloth-covered cylinder provided with dense first sound outlet holes 102.

On the basis of any of the above embodiments, as shown in fig. 2, in some embodiments, the bottom of the accommodating chamber 101, the first sound outlet 102, and the light-transmitting area 103 are sequentially disposed at intervals along the height direction of the housing assembly 100. Thus, the transparent area 103 of the housing assembly 100 is disposed above the first sound outlet 102, so that the light emitted from the light emitting element 310 is diffused outward from the transparent area 103 in a wider range, which is beneficial to improving the light effect of the sound box 10.

In addition to any of the above embodiments, as shown in fig. 2 and fig. 3, in some embodiments, the light emitting assembly 300 includes a light emitting element 310 and a light guiding element 320 optically coupled to the light emitting element 310, the light guiding element 320 is disposed in the accommodating cavity 101, and at least a portion of the light guiding element 320 is disposed opposite to the light transmissive region 103 to form a light emitting portion. Thus, by the cooperation of the light emitting member 310 and the light guiding member 320, the light emitted from the light emitting portion is more uniform, and the light emitting quality of the speaker 10 is improved.

It should be noted that the shape of the light guide 320 can be various, including but not limited to at least one cylinder, at least one plane, at least one stripe, at least one curved surface, and so on. The shape of the light-transmitting region 103 can be flexibly configured in combination with the shape of the light guide 320 to form a desired light-emitting area on the housing assembly 100.

Optionally, the shape of the light guide 320 matches the shape of the light transmissive region 103. For example, the light guide 320 is cylindrical, and the light-transmitting region 103 is also cylindrical; alternatively, the light guide 320 is planar, and the transparent region 103 is also planar; alternatively, the light guide 320 is striped, and the light-transmitting region 103 is also striped; alternatively, the light guide 320 may be partially spherical or partially cylindrical curved, and the light-transmitting region 103 may also be partially spherical or partially cylindrical curved.

In some embodiments, the inner side of the light guide 320 is provided with a light blocking coating or a light reflecting coating (not shown). Thus, the structure inside the sound box 10 is not easily seen from the outside, which is beneficial to improving the aesthetic feeling of the appearance of the sound box 10.

In addition, when the reflective coating is used, the light guiding efficiency of the light guide 320 can be further improved.

In addition to any of the embodiments of the light guide member 320, as shown in fig. 2 and 4, in some embodiments, the accommodating cavity 101 is provided with an opening opposite to the bottom thereof, and the light guide member 320 is cylindrical and provided with an avoiding cavity. The sound emitting assembly 200 further includes a second sound emitting device 230 disposed on the mounting bracket 210, and a portion of the mounting bracket 210 is disposed in the escape cavity such that the sound emitting portion of the second sound emitting device 230 is disposed toward the opening. Thus, the light guide 320 can emit light to the periphery of the housing assembly 100, and the light-transmitting region 103 can be arranged according to actual needs to meet the requirements of different users. In addition, the mounting bracket 210 is partially disposed in the avoiding cavity, so that the sounding portion of the second sounding device 230 is disposed toward the opening, and the opening is utilized to emit sound for sampling, so that more sounding devices can be integrated by the mounting bracket 210, the structure is compact, and the sounding can be performed in at least two directions of the housing assembly 100, thereby increasing the sounding angle of the sound box 10.

It will be appreciated that the bottom of the receiving cavity 101 is disposed adjacent the pressure bearing face of the housing assembly 100.

As shown in fig. 2 and 4, in some embodiments, the number of the first sound emitting devices 220 is at least two, and is disposed around the circumference of the housing assembly 100. Thus, the second sounding device 230 is combined, so that the sound box 10 can sound in all directions and at multiple angles, and the sound box 10 can be flexibly placed.

In some embodiments, the first sound emitting device 220 is a full range speaker and the second sound emitting device 230 is a woofer. Thus, the combination of the two can improve the bass effect of the sound box 10. In addition, the sound box 10 has high space utilization rate, so that a sound producing device with larger volume can be accommodated conveniently, and the sound producing quality is improved.

Optionally, as shown in fig. 2, the mounting bracket 210 is provided with a mounting cavity 212 for mounting the first sound emitting device 220. In this way, the mounting cavity 212 is utilized to isolate the influence of the first sound generating device 220 on other devices, and meanwhile, the sound generation rear cavity of the first sound generating device 220 is formed by utilizing the part of the mounting cavity 212, so that the sound generation quality of the sound box 10 can be improved.

Alternatively, when the second sound-generating device 230 is a woofer, the rear sound-generating cavity of the second sound-generating device 230 may be formed by using a portion of the receiving cavity 101, so that the low-frequency sound-generating quality of the sound box 10 may be improved.

In combination with any of the above-mentioned embodiments of the second sound generating device 230, as shown in fig. 2, in some embodiments, the housing assembly 100 further includes a housing 110 having a receiving cavity 101, and a cover plate 130 disposed on the housing 110, the cover plate 130 is covered on the opening, and the cover plate 130 is provided with a second sound generating hole 131 communicating with the receiving cavity 101. Thus, the opening is covered by the cover plate 130, and the second sound outlet hole 131 is used for sound outlet, so that the size and the sound outlet position of the second sound emitting device 230 can be flexibly set, and the design is more flexible.

In addition to the above embodiments, as shown in fig. 2, in some embodiments, the cover plate 130 abuts against the mounting bracket 210. Thus, the mounting bracket 210 is convenient to abut against the cover plate 130, so that the cover plate 130 is more firmly mounted, and the influence on the sound quality of the second sound generating device 230 due to the excessive vibration of the cover plate 130 is avoided.

It should be noted that, the sound box 10 of the present disclosure may be communicatively connected to an external smart terminal through the control component 400, and the smart terminal is used to control the sound box 10 to pronounce sound. And/or, an input component 500 may be disposed on the sound box 10 to facilitate a user to input a control command, so as to control the sound box 10 by using the control component 400, which is not limited herein.

Based on any of the above embodiments of the cover plate 130, as shown in fig. 2 and fig. 4, in some embodiments, the sound box 10 further includes an input assembly 500 electrically connected to the control assembly 400, the input assembly 500 is disposed above the housing assembly 100, the input assembly 500 includes a first mating surface 521 spaced apart from the cover plate 130, the cover plate 130 is provided with a second mating surface 132 spaced apart from the first mating surface 521 to form a sound outlet space 501, and the sound outlet space 501 is communicated with the second sound outlet hole 131. In this manner, the input assembly 500 is disposed above the housing assembly 100, so that the user can input operation commands to control the sound box 10. Meanwhile, the first mating surface 521 and the second mating surface 132 form a sound emitting space 501 communicated with the second sound emitting hole 131, so that sound is emitted around the housing assembly 100. Moreover, in the process of using the sound box 10, dust can enter the accommodating cavity 101 only through the sound outlet space 501, so that the dust can be shielded by the input component 500.

Optionally, a dust screen is disposed at the first sound outlet 102 and/or the second sound outlet 131.

In addition to any of the above embodiments, as shown in fig. 2, in some embodiments, the second mating surface 132 is spherical concave surface shaped, and the second mating surface 132 is spherical convex surface shaped. In this way, the sound generated by the second sound generating device 230 is generated toward the upper side of the sound box 10 through the sound generating space 501.

It should be noted that the specific implementation manner of the input module 500 may be various, including but not limited to a key control panel, a screen control panel, a touch control panel, and so on.

Optionally, as shown in fig. 2 and 4, in some embodiments, the input assembly 500 includes a first housing 510 and a second housing 520 spaced apart from the first housing 510 to form a protective cavity 502. The second housing 520 is provided with a first mating surface 521. The input assembly 500 further includes a touch pad 530, the touch pad 530 is disposed in the protective cavity 502, and a touch area 511 is formed on the first housing 510. Thus, the first housing 510 and the second housing 520 form the protection cavity 502 for protecting the touch pad 530, thereby improving the waterproof performance of the touch pad 530. The touch pad 530 forms a touch area 511 on the first housing 510 for a user to operate conveniently.

It should be noted that the first housing 510 and the second housing 520 can be fixed in various ways, including but not limited to screw fastening, snap fastening, adhesive fastening, and the like.

In addition, the second housing 520 and the cover plate 130 may be fixed in various ways, including but not limited to, screw fastening, snap fastening, adhesive fastening, and the like.

In some embodiments, the first housing 510 and the second housing 520 are fixed by adhesive by dispensing.

In some embodiments, the outer surface of the first shell 510 is provided with a metal-like CD texture. Thus, the aesthetic appearance of the sound box 10 can be improved.

The touch area 511 includes, but is not limited to, a touch volume up/down and pause function, an NFC function, a character lighting function during touch, and the like.

In addition to any of the above embodiments, as shown in FIG. 4, in some embodiments, the input assembly 500 includes a first transmission member 540, and the first transmission member 540 is electrically connected to the control assembly 400 via the avoidance cavity. In this way, the avoidance cavity can be fully utilized to accommodate the first transmission member 540, so that the internal structure of the sound box 10 is more compact.

In addition to any of the above-mentioned embodiments of the second sound-generating device 230, as shown in fig. 2, in some embodiments, the mounting bracket 210 has a cylindrical shape, and at least a portion of the second sound-generating device 230 is disposed in the mounting bracket 210; the edge of the mounting bracket 210 is provided with a mounting portion fixedly coupled with the second sound emitting device 230. In this way, the mounting bracket 210 is cylindrical, so that the second sound generating device 230 and the first sound generating device 220 can be conveniently accommodated in the inner space of the mounting bracket 210, thereby improving the compactness of the sound generating assembly 200.

In addition, the mounting bracket 210 is shaped to fit the receiving cavity 101 of the housing assembly 100. Further improving the space utilization of the sound box 10.

Based on the above embodiments, as shown in fig. 2 and fig. 3, in some embodiments, the outer side of the mounting bracket 210 further includes a supporting surface 211, the light emitting device 300 is disposed on the supporting surface 211, and the light emitting device 300 includes a second transmission element 340 electrically connected to the control device 400. Thus, the light emitting assembly 300 is mounted by the mounting surface 211, and the light emitting assembly 300 and the sound generating device are integrated in the mounting bracket 210, so that the mounting bracket 210 is conveniently matched with the housing assembly 100, modular assembly is realized, and the structure of the housing assembly 100 is further simplified.

In addition, the second transmission member 340 is used to electrically connect the light emitting assembly 300 and the control assembly 400, so that the positions of the two can be flexibly set.

Further, in some embodiments, at least a portion of the second transmission member 340 is sandwiched between the mounting bracket 210 and the inner sidewall of the accommodating chamber 101. Therefore, the gap between the mounting bracket 210 and the accommodating space can be fully utilized to store the second transmission member 340, and the space utilization rate of the sound box 10 is further improved.

It should be noted that the specific implementation of the first transmission member 540 and the second transmission member 340 can be various, including but not limited to cables, flexible circuit boards 311, and the like.

Optionally, the first transmission member 540 and the second transmission member 340 are flexible circuit boards 311.

On the basis of any of the above embodiments of the carrying surface 211, as shown in fig. 2 and fig. 3, in some embodiments, the light emitting assembly 300 further includes a light shielding member 330, the light shielding member 330 is disposed on the carrying surface 211, the light emitting member 310 is sandwiched between the light shielding member 330 and the light guiding member 320, and the light shielding member 330 is disposed below the light transmitting region 103 along the height direction of the case assembly 100. Thus, the light emitting member 310 is carried by the carrying surface 211, and the light guiding member 320 is disposed above the light emitting member 310, so that the light emitting assembly 300 can be compactly integrated with the mounting bracket 210, and is convenient to cooperate with the housing assembly 100 by the mounting bracket 210, thereby realizing modular assembly and further simplifying the structure of the housing assembly 100.

In addition, the light shielding member 330 is used to prevent the light-emitting assembly 300 from leaking light and affecting the aesthetic feeling of the sound box 10 during use.

It should be noted that the light shield 330 and the light guide 320 can be fixed in various ways, including but not limited to, nesting fit, adhesive fixation, snap fixation, etc.

As shown in fig. 3, in some embodiments, the light shielding member 330 has an annular recess 331, a portion of the light guiding member 320 is embedded in the annular recess 331 and is adhered and fixed with the light shielding member 330, and the light emitting member 310 is disposed in the annular recess 331 and is sandwiched between the light guiding member and the light shielding member 330. Thus, the light emitting member 310 is disposed in the annular recess 331, and the light shielding member 330 is further fixed to the light guiding member 320 during the fixing process, so as to improve the light shielding effect.

Optionally, the light emitting member 310 includes a ring-shaped circuit board 311 and beads 312 arranged along the circumference of the circuit board 311.

Optionally, the light emitter 310 comprises a ring-shaped display screen.

Based on any of the above embodiments, as shown in fig. 2 and fig. 6, in some embodiments, the pronunciation assembly 200 further includes a mounting seat 240 disposed on the mounting bracket 210 and a power amplifier 250 disposed on the mounting seat 240, the mounting seat 240 is disposed near the bottom of the accommodating cavity 101, the mounting seat 240 is provided with a first heat dissipation plate 241, and at least a portion of the power amplifier 250 is in heat conduction fit with the first heat dissipation plate 241. In this way, the power amplifier 250 is integrated on the sound generating assembly 200 by the mounting base 240, and the heat dissipation area of the power amplifier 250 is increased by the first heat dissipation plate 241, thereby increasing the heat dissipation efficiency of the power amplifier 250.

It should be noted that the mounting base 240 and the mounting bracket 210 may be connected in various ways, including but not limited to, screw fastening, snap fastening, rivet fastening, adhesive fastening, and so on.

It should be noted that the first heat sink 241 may be made of various materials, including but not limited to a metal heat sink, a graphene heat sink, and the like.

Optionally, the first heat sink 241 is a metal heat sink, and is disposed in the mounting base 240 by two-shot molding. Thus, the number of assembling processes can be reduced, and the assembling efficiency of the loudspeaker box 10 can be improved.

In addition to any of the above embodiments of the first heat dissipating plate 241, as shown in fig. 2, in some embodiments, the first heat dissipating plate 241 and the first sound emitting device 220 are spaced apart to form a heat dissipating chamber 201. In this way, the vibration of the first sound emitting device 220 can be utilized to generate the orbiting airflow to improve the heat dissipation efficiency of the first heat dissipation plate 241.

In combination with the second sound emitting device 230, the first heat dissipating plate 241 is disposed at an interval with the first sound emitting device 220 and the second sound emitting device 230 to form the heat dissipating cavity 201. In this way, the heat dissipation efficiency of the first heat dissipation plate 241 can be further improved.

It should be noted that the specific structure of the first heat dissipation plate 241 can be various, including but not limited to a flat plate, a corrugated plate, and a heat dissipation toothed plate.

In some embodiments, the first heat dissipation plate 241 is provided with a plurality of heat dissipation fins. The heat dissipation area can be increased, and the heat dissipation effect of the power amplifier 250 can be improved.

In addition to any of the above-mentioned embodiments of the first heat dissipation plate 241, as shown in fig. 2 and fig. 5, in some embodiments, the sound generation assembly 200 further includes a first heat conductive adhesive 260 disposed between the first heat dissipation plate 241 and the power amplifier 250. Thus, the first heat conductive adhesive 260 is used to increase the contact area between the first heat dissipation plate 241 and the power amplifier 250, so that the heat generated by the power amplifier 250 is quickly transferred to the first heat dissipation plate 241 through the first heat conductive adhesive 260 for heat dissipation.

It should be noted that the first heat conductive adhesive 260 may be implemented in various forms, including but not limited to heat conductive elastic sheets such as heat conductive mud, heat conductive silica gel, and the like.

On the basis of any of the above-described embodiments of the first heat dissipation plate 241, as shown in fig. 2 and 8, in some embodiments, the housing assembly 100 further includes a base 140 for forming a bottom of the receiving chamber 101, the base 140 includes a convex portion 141 protruding toward the inside of the receiving chamber 101, the convex portion 141 is disposed opposite to the first heat dissipation plate 241, and the housing assembly 100 includes a heat insulating layer 150 disposed between the convex portion 141 and the first heat dissipation plate 241. In this manner, the base 140 may form a recess 143 outside the area of the protrusion 141 to accommodate the hidden power cord 600, thereby improving the integrity of the sound box 10. Meanwhile, the heat insulating layer 150 is used to insulate the heat of the first heat dissipating plate 241, so as to prevent the temperature of the base 140 from being too high.

With reference to any one of the above embodiments of the protrusion 141, as shown in fig. 2, 7 and 8, in some embodiments, the base 140 further includes a recess 142 disposed around the protrusion 141, and the control assembly 400 is disposed in the recess 142. The housing assembly 100 further includes a second heat sink plate 160, the second heat sink plate 160 being in thermally conductive engagement with the control assembly 400. Thus, the recess 142 is used to accommodate the control assembly 400, thereby improving the space utilization of the sound box 10. Meanwhile, the second heat dissipation plate 160 dissipates heat to the control assembly 400, thereby improving the heat dissipation effect of the control assembly 400.

It should be noted that the second heat sink 160 may be made of various materials, including but not limited to a metal heat sink, a graphene heat sink, and the like.

Optionally, the second heat dissipation plate 160 is a metal heat dissipation plate. Is easy to implement.

It should be noted that the specific structure of the second heat dissipation plate 160 may be various, including but not limited to a flat plate, a corrugated plate, and a heat dissipation toothed plate.

In some embodiments, the second heat dissipation plate 160 is provided with a plurality of heat dissipation fins. The heat dissipation area can be increased, and the heat dissipation effect of the power amplifier 250 can be improved.

Optionally, the base 140 is fixedly connected with the mounting seat 240. Specifically, the mounting bracket 210 and the first and second sound emitting devices 220 and 230 provided on the mounting bracket 210 are inserted into the receiving cavity 101 through the opening. The sound emitting device is then secured within the housing assembly 100 by securing the mount 240 to the base 140 with fasteners such as bolts.

In addition to any of the above embodiments, as shown in fig. 2 and fig. 6, in some embodiments, the housing assembly 100 further includes a second heat conductive glue 170 disposed between the second heat dissipation plate 160 and the control assembly 400. Thus, the second heat conductive adhesive 170 is used to increase the contact area between the second heat sink 160 and the control assembly 400, so that the heat generated by the control assembly 400 is quickly transferred to the second heat sink 160 through the second heat conductive adhesive 170 for heat dissipation.

It should be noted that the second heat conductive adhesive 170 may be implemented in various forms, including but not limited to heat conductive elastic sheets such as heat conductive mud, heat conductive silica gel, and the like.

Optionally, in some embodiments, at least a portion of the second heat dissipation plate 160 is in heat conductive engagement with the first heat dissipation plate 241. In this way, the first heat dissipation plate 241 improves the heat dissipation effect of the second heat dissipation plate 160. The heat dissipation cavity 201 is combined to improve the overall heat dissipation effect of the sound box 10.

Based on any of the above embodiments, as shown in fig. 2, in some embodiments, the base 140 is provided with a sound pickup hole 144, the sound box 10 further includes a sound receiving device 700 electrically connected to the control component 400, the sound receiving device 700 is disposed on the base 140, and a sound receiving portion of the sound receiving device 700 is disposed toward the sound pickup hole 144. In this manner, the sound pickup hole 144 is disposed on the base 140 for receiving external sound by the sound receiving device 700, so that the sound box 10 can perform voice interaction with a user.

The sound receiving device 700 includes at least one of a receiver, a microphone, and the like.

Optionally, as shown in fig. 2 and 4, a non-slip pad 180 is disposed on the outer side of the base 140. In this way, the effects of anti-slip, anti-abrasion, anti-movement, anti-vibration, and the like of the sound box 10 can be improved.

It should be noted that the specific implementation manner of the non-slip mat 180 includes, but is convenient to, non-slip silicone, non-slip rubber, and the like.

The "convex part" may be a part of the "base", that is, the "convex part" and the "other part of the base" are integrally formed; or can be separated from other parts of the base, such as the second connecting body, namely the convex part can be manufactured independently and then combined with other parts of the base into a whole.

Equivalently, the "body" and the "certain part" can be parts of the corresponding "component", i.e., the "body" and the "certain part" are integrally manufactured with other parts of the "component"; the "part" can be made separately from the "other part" and then combined with the "other part" into a whole. The expression "a certain body" or "a certain portion" in the present disclosure is only one example, and is not intended to limit the scope of the present disclosure, so long as the above features are included and the same function is understood to be equivalent to the present disclosure.

It should be noted that the "mounting seat" may be one of the parts of the "pronunciation assembly" module, that is, a module assembled with the "other components of the pronunciation assembly", and then modularly assembled; the sound-producing device can be independent from other components of the sound-producing assembly and can be installed separately, namely, the sound-producing device and other components of the sound-producing assembly can form a whole.

Equivalently, the components included in the "unit", "assembly", "mechanism" and "device" of the present disclosure can also be flexibly combined, i.e., can be produced in a modularized manner according to the actual situation, and can be assembled in a modularized manner as an independent module; the components may be assembled separately, and a single module may be constructed in the present apparatus. The division of the above-mentioned components in the present disclosure is only one embodiment, which is convenient for reading and not limiting the scope of protection of the present disclosure, and the technical solutions equivalent to the present disclosure should be understood as if they are included and the functions are the same.

In the description of the present disclosure, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present disclosure and to simplify the description, but are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present disclosure.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include at least one of the feature. In the description of the present disclosure, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise.

In the present disclosure, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present disclosure can be understood by those of ordinary skill in the art as appropriate.

In the present disclosure, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "fixed," "disposed," "secured" or "disposed" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Further, when one component is considered to be "fixedly connected" to another component, the two components may be fixed by way of detachable connection, or may be fixed by way of non-detachable connection, such as socket connection, snap connection, integrally formed fixation, welding, etc., which can be realized in the conventional art, and is not cumbersome.

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

The above examples only show several embodiments of the present disclosure, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the inventive concept of the present disclosure, which falls within the scope of the present disclosure.

Claims (17)

1. An acoustic enclosure, comprising:

the shell assembly is provided with an accommodating cavity and a first sound outlet communicated with the accommodating cavity, and the shell assembly is also provided with a light transmitting area arranged to avoid the first sound outlet;

the sounding assembly comprises a mounting bracket and a first sounding device arranged on the mounting bracket, at least part of the mounting bracket is inserted into the accommodating cavity and arranged on the housing assembly, and a sounding part of the first sounding device is arranged towards the first sounding hole;

a light emitting element including a light emitting portion disposed opposite to the light transmitting region; and

and the control component is arranged on the shell component and is electrically connected with the first sound-emitting device and the light-emitting component.

2. The sound box according to claim 1, wherein the bottom of the receiving chamber, the first sound outlet hole, and the transparent area are sequentially spaced in a height direction of the housing assembly.

3. The sound box according to claim 1, wherein the light emitting assembly comprises a light emitting member and a light guiding member in light guiding engagement with the light emitting member, the light guiding member is disposed in the accommodating cavity, and at least a portion of the light guiding member is disposed opposite to the light transmissive region to form the light emitting portion.

4. The sound box according to claim 3, wherein the accommodating chamber is provided with an opening opposite to the bottom thereof, and the light guide member is cylindrical and provided with an avoiding chamber; the pronunciation subassembly still including set up in the second pronunciation device on the installing support, the part of installing support set up in dodge the intracavity, so that the pronunciation portion of second pronunciation device sets up towards the opening.

5. The sound box according to claim 4, wherein the housing assembly further comprises a housing provided with the accommodating chamber and a cover plate provided on the housing, the cover plate is covered on the opening, and the cover plate is provided with a second sound outlet hole communicated with the accommodating chamber.

6. An acoustic enclosure according to claim 5, wherein the cover plate abuts the mounting bracket; and/or, the audio amplifier still include with control assembly electric connection's input assembly, the input assembly set up in shell subassembly top, the input assembly include with the first fitting surface that the apron interval set up, the apron be equipped with first fitting surface interval sets up the second fitting surface that forms the sound space, the sound space with the second goes out the sound hole intercommunication.

7. The sound box of claim 6, wherein the second mating surface is spherically concave and spherically convex;

and/or the input assembly comprises a first transmission member which is electrically connected with the control assembly through the avoidance cavity.

8. The sound box according to claim 4, wherein the mounting bracket is cylindrical, and at least a portion of the second sound emitting device is disposed in the mounting bracket; the edge of installing support be equipped with second pronunciation device fixed connection's installation department.

9. The sound box of claim 1, wherein the mounting bracket further includes a bearing surface on the outer side thereof, the light emitting element is disposed on the bearing surface, and the light emitting element includes a second transmission element electrically connected to the control element.

10. The acoustic enclosure of claim 9, wherein at least a portion of the second transmission member is sandwiched between the mounting bracket and an inner sidewall of the receiving cavity; and/or the light-emitting component comprises a light-emitting piece and a light-guiding piece matched with the light-emitting piece in a light-guiding mode, the light-guiding piece is arranged in the accommodating cavity, and at least part of the light-guiding piece is arranged opposite to the light-transmitting area to form the light-emitting part; the light-emitting assembly further comprises a light shielding piece, the light shielding piece is arranged on the bearing surface, the light-emitting piece is clamped between the light shielding piece and the light guide piece, and the light shielding piece is arranged below the light transmitting area along the height direction of the shell assembly.

11. The acoustic enclosure of any one of claims 1-10, wherein the sound generation assembly further comprises a mount disposed on the mount bracket and a power amplifier disposed on the mount, the mount being disposed proximate a bottom of the receiving cavity, the mount being provided with a first heat sink, at least a portion of the power amplifier being in thermally conductive engagement with the first heat sink.

12. The acoustic enclosure of claim 11, wherein the first heat spreader plate is spaced apart from the first acoustic device to form a heat dissipation chamber.

13. The acoustic enclosure of claim 11, wherein the sound generation assembly further comprises a first thermally conductive adhesive disposed between the first heat sink and the power amplifier.

14. The acoustic enclosure of claim 11, further comprising a base forming a bottom of the receiving cavity, the base including a protrusion protruding toward an interior of the receiving cavity, the protrusion being disposed opposite the first heat sink, the housing assembly including a thermal insulating layer disposed between the protrusion and the first heat sink.

15. The acoustic enclosure of claim 14, wherein the base further includes a recess disposed around the protrusion, the control assembly being disposed in the recess; the housing assembly further includes a second heat sink in heat-conducting engagement with the control assembly.

16. The acoustic enclosure of claim 15, wherein the housing assembly further comprises a second thermally conductive adhesive disposed between the second heat sink plate and the control assembly; and/or at least part of the second heat dissipation plate is in heat conduction fit with the first heat dissipation plate.

17. The sound box according to claim 14, wherein the base has a sound pickup hole, the sound box further comprises a sound receiving device electrically connected to the control component, the sound receiving device is disposed on the base, and a sound receiving portion of the sound receiving device is disposed toward the sound pickup hole.

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