CN209072732U - Sound chamber horn assembly and speaker - Google Patents
Sound chamber horn assembly and speaker Download PDFInfo
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- CN209072732U CN209072732U CN201920028643.5U CN201920028643U CN209072732U CN 209072732 U CN209072732 U CN 209072732U CN 201920028643 U CN201920028643 U CN 201920028643U CN 209072732 U CN209072732 U CN 209072732U
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- loudspeaker
- sound chamber
- shock absorber
- absorber part
- assembly
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Abstract
This application provides a kind of sound chamber horn assemblies, are formed with the audio cavity structure of sound chamber including inside, sound intracavitary loudspeaker and shock absorber part are arranged in；Wherein, loudspeaker include core assembly, and shock absorber part setting is in core assembly bottom surface, for absorbing the vibration of loudspeaker generation.Present invention also provides a kind of speakers.Shock absorber part is arranged in the core assembly bottom surface of loudspeaker in the sound chamber horn assembly of the application, and can use shock absorber part elasticity mitigates loudspeaker vibration, to mitigate the effect due to sound chamber horn assembly distortion caused by loudspeaker vibration.
Description
Technical field
The application belongs to structure design of electron products technical field, in particular to a kind of sound chamber horn assembly and speaker.
Background technique
On electro-acoustic product, the distortion factor is always to measure one important indicator of its sounding quality.Speaker is as presently the most
Universal a electro-acoustic product, big volume bring distortion meeting is so that high pitch is ear-piercing, middle pitch is unclear, bass is muddy, serious shadow
Ring its audition effect.For this purpose, developer wishes to control the smaller the better by the distortion factor of speaker.
Loudspeaker box structure may include the portions such as the internal loudspeaker for being formed with the audio cavity structure of sound chamber and the intracavitary portion of sound being arranged in
Part；Wherein, the audio cavity structure after internal completion loudspeaker installation is referred to as sound chamber horn assembly.Many times, the distortion of speaker is not
Only as caused by the distortion at the single components such as loudspeaker or sound chamber or position, for example, allowing to preferably control loudspeaker
Distortion still can generate certain frequency points vibrations but after the loudspeaker are in conjunction with sound chamber, such vibration would potentially result in sound
The larger distortion of chamber horn assembly generates large effect to sense of hearing and far field pickup so that speaker is distorted.
Utility model content
At least one in order to solve the above-mentioned technical problem, this application provides a kind of sound chamber horn assembly and speakers.
In a first aspect, being formed with the audio cavity structure of sound chamber this application discloses a kind of sound chamber horn assembly including inside, setting
Set the loudspeaker and shock absorber part intracavitary in sound；Wherein
Loudspeaker include core assembly, and shock absorber part setting is in core assembly bottom surface, for absorbing the vibration of loudspeaker generation.
According at least one embodiment of the application, sound chamber horn assembly further includes intracavitary positioned at sound and is arranged in sound chamber
The first supporting element in structure, shock absorber part are arranged by the first supports support in core assembly bottom surface.
According at least one embodiment of the application, intracavitary sound includes at least a pair of of loudspeaker pair, and every a pair of loudspeaker are to packet
Two loudspeaker are included, two loudspeaker are arranged by two core assembly bottom surface modes opposite with bottom surface.
According at least one embodiment of the application, every a pair of loudspeaker centering, the core assembly bottom surface of each loudspeaker
Shock absorber part is supported by first supporting element.
According at least one embodiment of the application, sound chamber horn assembly further includes the second supporting element, the second supporting element
Between two the first supporting elements of every a pair of of loudspeaker pair, it is connect respectively with two the first supporting elements.
According at least one embodiment of the application, multiple sides that audio cavity structure includes bottom plate and connect with bottom plate
Wall, bottom plate and multiple side walls surround sound chamber；Wherein
First supporting element and the second supporting element are arranged on bottom plate.
According at least one embodiment of the application, every a pair of loudspeaker centering, the core assembly bottom surface of two loudspeaker is set
Two shock absorber parts set are supported by same first supporting element.
According at least one embodiment of the application, core assembly bottom surface and the core assembly of loudspeaker is arranged in shock absorber part
Between the audio cavity structure of bottom surface face, shock absorber part side is connect with core assembly bottom surface, and the other side is connect with audio cavity structure.
According at least one embodiment of the application, intracavitary sound includes at least a pair of of loudspeaker pair, and every a pair of loudspeaker are to packet
Two loudspeaker are included, two loudspeaker are arranged by two core assembly bottom surface modes opposite with bottom surface；Wherein
Shock absorber part is arranged between two loudspeaker, and the core assembly bottom surface of the side of shock absorber part and one of loudspeaker connects
It connects, the other side of shock absorber part is connect with the core assembly bottom surface of another loudspeaker.
According at least one embodiment of the application, shock absorber part is fixedly connected with the core assembly bottom surface of loudspeaker.
One of according at least one embodiment of the application, shock absorber part comprises the following structure:
One spring or the spring assembly being made of more than two springs；
One spring leaf or the spring lamination being made of more than two spring leafs；
One silica gel pad or the gasket assembly being made of more than two silica gel pads；And
One rubber sheet gasket or the gasket assembly being made of more than two rubber sheet gaskets.
According at least one embodiment of the application, loudspeaker are external magnetic type loudspeaker, external magnetic type loudspeaker include frame and
The core assembly at the frame back side is set.
Second aspect, this application discloses a kind of speaker, including sound chamber horn assembly, sound chamber horn assembly include it is internal at
Shape has the audio cavity structure of sound chamber and the intracavitary loudspeaker of sound is arranged in, and sound chamber horn assembly uses the sound chamber loudspeaker of any of the above-described
Component.
The sound chamber horn assembly of the embodiment of the present application and speaker with it, are provided in the core assembly bottom surface of loudspeaker and subtract
Part is shaken, can use shock absorber part elasticity mitigates loudspeaker vibration, to mitigate due to sound chamber horn assembly caused by loudspeaker vibration
The effect of distortion.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of an embodiment of the application sound chamber horn assembly；
Fig. 2 is the structural schematic diagram of another embodiment of the application sound chamber horn assembly；
Fig. 3 is the structural schematic diagram of the audio cavity structure of Fig. 2 illustrated embodiment；
Fig. 4 is the structural schematic diagram of a further embodiment of the application sound chamber horn assembly；
Fig. 5 is external magnetic type loudspeaker and shock absorber part attachment structure schematic diagram in the application above embodiment.
Wherein:
1- audio cavity structure, 11- sound chamber, 12- bottom plate, 13- side wall；
2- loudspeaker, 21- frame, 22- core assembly；
3- shock absorber part；
The first supporting element of 4-；
The second supporting element of 5-.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application implementation clearer, below in conjunction in the embodiment of the present application
Attached drawing, technical solutions in the embodiments of the present application is further described in more detail.In the accompanying drawings, identical from beginning to end or class
As label indicate same or similar element or element with the same or similar functions.Described embodiment is the application
A part of the embodiment, instead of all the embodiments.The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to use
In explanation the application, and it should not be understood as the limitation to the application.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without creative efforts, shall fall in the protection scope of this application.Under
Face is described in detail embodiments herein in conjunction with attached drawing.
In the description of the present application, it is to be understood that term " on ", "left", "right", "vertical", " bottom surface ", " inside "
The orientation or positional relationship of equal instructions is to be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the application and
Simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construction
And operation, therefore should not be understood as the limitation to the application protection scope.
Referring to figs. 1 to 5, the application is in a first aspect, disclose a kind of sound chamber horn assembly.Especially as shown in figure 3,
Sound chamber horn assembly may include audio cavity structure 1, and the inside of audio cavity structure 1 can be formed with sound chamber 11 and (scheme in referring to figures 1-4
The signified chamber portion of mark 11).Further, sound chamber horn assembly can also include at least one loudspeaker being arranged in sound chamber 11
2。
Wherein, loudspeaker 2 can according to need selected from a variety of suitable horn structures being currently known.As shown in figure 5, one
In a little optional embodiments, loudspeaker 2 are external magnetic type loudspeaker, and external magnetic type loudspeaker may include that vibration component (does not show completely in figure
Out), core assembly 22 and support component (not completely shown in figure)；Specifically, vibration component may include voice coil, play wave with
And vibrating diaphragm；Core assembly 22 may include U iron (T iron), magnet, washer and Anti-magnetic cap；Support component may include frame 21,
Washer, dustproof cover, terminal board and lead.Wherein, frame 21 is in similar horn-like, and vibration component is generally arranged at 21 loudspeaker of frame
The inside of shaped opening, core assembly 22 are generally arranged at the 2 flare openings back side of frame.
Further, sound chamber horn assembly can also include the shock absorber part 3 being arranged in the sound chamber 11 of audio cavity structure 1.Tool
Body, 22 bottom surface of core assembly of loudspeaker 2 can be arranged in shock absorber part 3 by a variety of suitable modes, so as to by subtracting
It shakes part and absorbs the vibration that external magnetic type loudspeaker 2 generate.
In the sound chamber horn assembly of the application, 22 bottom surface of core assembly of loudspeaker 2 is provided with shock absorber part 3, can use
The elasticity of shock absorber part 3 absorbs the vibration of the generation of loudspeaker 2, so that the vibration of loudspeaker 2 mitigates, to mitigate due to the shake of loudspeaker 2
The effect of the distortion of sound chamber horn assembly caused by dynamic.
It should be noted that in the sound chamber horn assembly of the application, the quantity of the loudspeaker 2 in sound chamber 11 and loudspeaker 2
Specific arrangement method can carry out suitable selection according to 11 size of sound chamber or other demands；Such as when the quantity of outer loudspeaker 2 is
When more than two, all loudspeaker 2 meet with after the fitting relation of corresponding shock absorber part 3, can using it is a variety of it is suitable by the way of cloth
Set in sound chamber 11, for example, by row, column and it is opposed in a manner of etc. modes arrange, quantity be it is multiple when can also be according to circumferential mode
Arrangement, details are not described herein again for specific arrangement method.
Further, shock absorber part 3 can according to need be selected as be currently known a variety of it is suitable there is elastic shock-suction function
Energy structure, also, the modular construction that shock absorber part 3 can be either made of more than two individual constructions for individual construction.One
In some optional embodiments, shock absorber part 3 may include such as one of flowering structure: a spring or by more than two spring structures
At spring assembly；One spring leaf or the spring lamination being made of more than two spring leafs；One silica gel pad or by two
The gasket assembly that a above silica gel pad is constituted；And a rubber sheet gasket or the gasket group being made of more than two rubber sheet gaskets
Part.
Further, the shock absorber part 3 of 22 bottom surface of core assembly of loudspeaker 2 is set, it is (i.e. uncompressed to can be free state
State), it can also cooperate with compatible supporting element, preset certain decrement；Under 3 free state of shock absorber part, when sound chamber loudspeaker
During loudspeaker 2 shake in component, vibration meeting compression so that shock absorber part 3 is pressurized mitigates the work that loudspeaker 2 shake to play
With；When shock absorber part 3 has certain decrement, the elasticity that can use decrement generation mitigates the vibration of loudspeaker 2.Its
In, the thickness of shock absorber part 3 and preset decrement can carry out suitable selection according to demand, repeat no more.
In some alternative embodiments, it is the stability for ensuring the installation of shock absorber part 3, the magnetic core group of loudspeaker 2 can be made
22 bottom surface of part is fixedly connected with mode with the use of corresponding shock absorber part 3 and is attached；Specifically being fixedly connected with mode can be according to specific
The difference of 3 structure of shock absorber part and carry out suitable selection, can be using bonding such as when using silica gel pad；Using spring
When piece, it can use and connection is welded and fixed.
In some alternative embodiments, audio cavity structure 1 may include bottom plate 12 and connect with bottom plate 12 multiple
Side wall 13 surrounds sound chamber 11 by bottom plate 12 and multiple side walls 13.Wherein, the shape of bottom plate 12, quantity of side wall 13 etc. can be with
11 shape of sound chamber obtained as needed carries out suitable selection；Such as bottom plate 12 can be in approximating square, 13 quantity of side wall
It is four pieces, so that side wall 13 surrounds approximate sound chamber 11 square-shaped as shown in Figure 1 with bottom plate 12；Such as bottom plate 12 can be with again
In approximate rectangle, 13 quantity of side wall is four pieces, so that it is as shown in Figure 2 and Figure 3 approximate rectangular that side wall 13 is surrounded with bottom plate 12
The sound chamber 11 of the bodily form.
Further, in the kind sound chamber horn assembly of the application, shock absorber part 3 can be arranged in by a variety of suitable modes
22 bottom surface of core assembly；Such as can in addition supporting element be set and is supported, 22 bottom surface of core assembly of loudspeaker 2 can also be passed through
The audio cavity structure 1 of face is supported, besides can by 22 bottom surfaces of core assembly of another loudspeaker 2 being oppositely arranged into
Row support, etc., details are not described herein again for other modes.
Further above-mentioned three kinds of supporting way of shock absorber part 3 will be described in detail below.
As shown in Figure 1, sound chamber horn assembly can also include first in an embodiment of the application first aspect
Support member 4, the first supporting element 4 can be fixed on audio cavity structure 1, and the support of shock absorber part 3 is arranged at 22 bottom of core assembly
Face.More specifically, the first supporting element 4 can be fixed on the bottom plate 12 of specific audio cavity structure 1.
Further, sound chamber horn assembly further includes the second supporting element 5 being arranged in sound chamber 11；Second supporting element 5 can
It to be fixed on audio cavity structure 1, and is fixedly connected with the first supporting element 4, so that 4 stability of the first supporting element is more
By force.More specifically, the second supporting element 5 can be fixed on the bottom plate 12 of specific audio cavity structure 1.
In some alternative embodiments, the quantity of 11 inside trumpet 2 of sound chamber is two or more；Including at least a pair of
Loudspeaker pair, for every a pair of loudspeaker to including two loudspeaker 2, two loudspeaker 2 pass through 22 bottom surface of core assembly and 22 bottom surface of core assembly
The mode of opposite (as shown in Figure 1 back-to-back 180 °) is arranged.
Further, in every a pair of of loudspeaker pair, the first supporting element 4 between two loudspeaker 2 at least can be just like
Lower two kinds of selections；The first, the shock absorber part 3 of 22 bottom surface of core assembly of each loudspeaker 2 is propped up by first supporting element 4
It supports, is i.e. is provided with two the first supporting elements 4 as shown in Figure 1 between two loudspeaker 2；Second, two shock absorber parts 3 pass through same
A first supporting element 4 is supported, i.e. only needs to be arranged first supporting element 4 between two loudspeaker 2.
Accordingly, when the first above-mentioned situation, the second supporting element 5 can be located between two the first supporting elements 4, and point
It is not fixedly connected with two the first supporting elements 4.
In some alternative embodiments, the first supporting element 4 can be in straight panel shape, be fixed on bottom plate 12 vertically；Its
In, shock absorber part 3 can be fixed in one of plate face of the first supporting element 4.Similarly, the second supporting element 5 can be in
Straight panel shape is fixed on vertically on bottom plate 12.Especially for one first support is only arranged between above-mentioned two external magnetic type loudspeaker 2
When the case where part 4, the second supporting element 5 can fixed company vertical with a plate face of shock absorber part 3 backwards for two the first supporting elements 4
It connects, so that support effect is more preferable.
In some alternative embodiments, the first supporting element 4 and the second supporting element 5, the first supporting element 4 and audio cavity structure
It 1, can be according to need between the second supporting element 5 and audio cavity structure 1 and the first supporting element 4, the second supporting element 5 and audio cavity structure 1
Select the component that is integrally formed；Also it can according to need and be selected as detachable connection method, such as be bolted, buckle-type company
It connects.
As shown in Figures 2 and 3, in another embodiment of the application first aspect, shock absorber part 3 is by compatible
The audio cavity structure 1 of the 22 bottom surface face of core assembly of loudspeaker 2 is supported.
Specifically, it is arranged between the audio cavity structure 1 of 22 bottom surface face of 22 bottom surface of core assembly of loudspeaker 2 and core assembly
There is shock absorber part 3, the side (left side in referring to fig. 2) of shock absorber part 3 is connect with 22 bottom surface of core assembly, and the other side is (right in referring to fig. 2
Side) it is connect with audio cavity structure 1.More specifically, the side of above-mentioned shock absorber part 3 connecting with audio cavity structure 1 is and audio cavity structure 1
Side wall 13 connects.
As shown in figure 4, in a further embodiment of the application first aspect, when including at least a pair of of loudspeaker in sound chamber 11
Clock synchronization, shock absorber part 3 are arranged between two loudspeaker 2 of back-to-back 180 ° of arrangements, wherein the side (institute referring to fig. 4 of shock absorber part 3
Show the left side of shock absorber part 3) it is connect with 22 bottom surface of core assembly of a loudspeaker 2 of respective side, the other side of shock absorber part 3 (referring to
The right side of shock absorber part 3 shown in Fig. 4) it is connect with 22 bottom surface of core assembly of the loudspeaker 2 of respective side.That is two external magnetic type loudspeaker 2 it
Between share a shock absorber part 3, other not set supporting elements, by between two 22 bottom surfaces of core assembly of two loudspeaker 2 each other
Support.
The application second aspect discloses a kind of speaker；Speaker may include sound chamber horn assembly, sound chamber horn assembly packet
Include the internal loudspeaker 2 for being formed with the audio cavity structure 1 of sound chamber 11 and being arranged in sound chamber 11；Further, in this embodiment sound
The sound chamber horn assembly of case can be using the sound chamber horn assembly referred in any of the above-described embodiment or embodiment.
It should be noted that other specific structures of the present embodiment speaker may refer to a variety of suitable sounds being currently known
Box structure, such as may include top cover, pedestal etc., details are not described herein again for specific structure.
Speaker in the present embodiment, since corresponding position is provided with shock absorber part 3 in its sound chamber horn assembly, so as to
Mitigate the vibration of loudspeaker 2 using 3 elasticity of shock absorber part, to mitigate the distortion of the sound chamber horn assembly caused by loudspeaker 2 shake
Effect, the final distortion for mitigating speaker.
The above, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, it is any
Within the technical scope of the present application, any changes or substitutions that can be easily thought of by those familiar with the art, all answers
Cover within the scope of protection of this application.Therefore, the protection scope of the application should be with the scope of protection of the claims
It is quasi-.
Claims (13)
1. a kind of sound chamber horn assembly, which is characterized in that be formed with the audio cavity structure (1) of sound chamber (11) including inside, setting exists
Loudspeaker (2) and shock absorber part (3) in the sound chamber (11)；Wherein
The loudspeaker (2) include core assembly (22), and the shock absorber part (3) is arranged in the core assembly (22) bottom surface, are used for
Absorb the vibration of the loudspeaker (2) generation.
2. sound chamber horn assembly according to claim 1, which is characterized in that the sound chamber horn assembly further includes being located at institute
State the first supporting element (4) in sound chamber (11) and being arranged on the audio cavity structure (1), the shock absorber part (3) passes through described the
One supporting element (4) support is arranged in the core assembly (22) bottom surface.
3. sound chamber horn assembly according to claim 2, which is characterized in that include at least a pair of of loudspeaker in the sound chamber (11)
It is right, every a pair loudspeaker to include two loudspeaker (2), described two loudspeaker (2) pass through two core assemblies (22)
The bottom surface mode opposite with bottom surface is arranged.
4. sound chamber horn assembly according to claim 3, which is characterized in that every a pair loudspeaker centering, it is each described
The shock absorber part (3) of core assembly (22) bottom surface of loudspeaker (2) is supported by first supporting element (4).
5. sound chamber horn assembly according to claim 4, which is characterized in that the sound chamber horn assembly further includes second
Support member (5), second supporting element (5) are located between two first supporting elements (4) of every a pair loudspeaker pair, respectively
It is connect with two first supporting elements (4).
6. sound chamber horn assembly according to claim 5, which is characterized in that the audio cavity structure (1) includes bottom plate (12)
And the multiple side walls (13) connecting with the bottom plate (12), the bottom plate (12) and the multiple side wall (13) surround the sound
Chamber (11)；Wherein
First supporting element (4) and second supporting element (5) are arranged on the bottom plate (12).
7. sound chamber horn assembly according to claim 3, which is characterized in that every a pair loudspeaker centering, described in two
Two shock absorber parts of core assembly (22) the bottom surface setting of loudspeaker (2) are carried out by same first supporting element (4)
Support.
8. sound chamber horn assembly according to claim 1, which is characterized in that the shock absorber part (3) is arranged in the loudspeaker
(2) between the audio cavity structure (1) of core assembly (22) bottom surface and the core assembly (22) bottom surface face, the damping
Part (3) side is connect with the core assembly (22) bottom surface, and the other side is connect with the audio cavity structure (1).
9. sound chamber horn assembly according to claim 1, which is characterized in that include at least a pair of of loudspeaker in the sound chamber (11)
It is right, every a pair loudspeaker to include two loudspeaker (2), described two loudspeaker (2) pass through two core assemblies (22)
The bottom surface mode opposite with bottom surface is arranged；Wherein
The shock absorber part (3) is arranged between two loudspeaker (2), the side of the shock absorber part (3) and one of them described in
Core assembly (22) bottom surface of loudspeaker (2) connects, the magnetic core of the other side of the shock absorber part (3) and another loudspeaker (2)
The connection of component (22) bottom surface.
10. -9 described in any item sound chamber horn assemblies according to claim 1, which is characterized in that the shock absorber part (3) with it is described
Core assembly (22) bottom surface of loudspeaker (2) is fixedly connected.
11. sound chamber horn assembly according to claim 10, which is characterized in that the shock absorber part (3) comprises the following structure
One of:
One spring or the spring assembly being made of more than two springs；
One spring leaf or the spring lamination being made of more than two spring leafs；
One silica gel pad or the gasket assembly being made of more than two silica gel pads；And
One rubber sheet gasket or the gasket assembly being made of more than two rubber sheet gaskets.
12. sound chamber horn assembly according to claim 11, which is characterized in that the loudspeaker (2) are external magnetic type loudspeaker, institute
Stating external magnetic type loudspeaker includes the core assembly (22) of frame (21) and setting at the frame (21) back side.
13. a kind of speaker, including sound chamber horn assembly, the sound chamber horn assembly includes the sound chamber that inside is formed with sound chamber (11)
Structure (1) and the loudspeaker (2) being arranged in the sound chamber (11), which is characterized in that the sound chamber horn assembly is used as weighed
Benefit requires the described in any item sound chamber horn assemblies of 1-12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920028643.5U CN209072732U (en) | 2019-01-08 | 2019-01-08 | Sound chamber horn assembly and speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920028643.5U CN209072732U (en) | 2019-01-08 | 2019-01-08 | Sound chamber horn assembly and speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209072732U true CN209072732U (en) | 2019-07-05 |
Family
ID=67102602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920028643.5U Active CN209072732U (en) | 2019-01-08 | 2019-01-08 | Sound chamber horn assembly and speaker |
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| CN (1) | CN209072732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109525926A (en) * | 2019-01-08 | 2019-03-26 | 百度在线网络技术（北京）有限公司 | Sound chamber horn assembly and speaker |
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2019
- 2019-01-08 CN CN201920028643.5U patent/CN209072732U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109525926A (en) * | 2019-01-08 | 2019-03-26 | 百度在线网络技术（北京）有限公司 | Sound chamber horn assembly and speaker |
| CN109525926B (en) * | 2019-01-08 | 2024-02-20 | 百度在线网络技术（北京）有限公司 | Sound cavity loudspeaker assembly and sound box |
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