CN105142052B - Microphone mounting structure and the microphone assembly including the mounting structure and speaker - Google Patents
Microphone mounting structure and the microphone assembly including the mounting structure and speaker Download PDFInfo
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- CN105142052B CN105142052B CN201510382423.9A CN201510382423A CN105142052B CN 105142052 B CN105142052 B CN 105142052B CN 201510382423 A CN201510382423 A CN 201510382423A CN 105142052 B CN105142052 B CN 105142052B
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- microphone
- pcb board
- holder
- mounting structure
- mounting
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Abstract
The present invention provides a kind of microphone mounting structures, and the microphone assembly including the mounting structure and speaker.The microphone mounting structure includes the holder being adapted to mount on the pcb board of speaker and at least one microphone mounting body for being fixed on holder, and holder is made of damping material, so as to mitigate adverse effect of the vibration to microphone of pcb board.
Description
Technical field
The embodiment of the present invention is usually related to field of audio, and more particularly, to a kind of microphone mounting structure,
And the microphone assembly including the mounting structure and speaker.
Background technology
In the prior art, many speakers have speech voice input function, the input equipment of voice generally smaller by model
One or more microphones are realized.In speaker, corresponding Audio Processing Unit is integrated on pcb board, for the ease of microphone
Access, microphone is generally directly anchored on pcb board.
In use, the loudspeaker of speaker make a sound, and speaker is generally in vibrational state, and extent of vibration or frequency
Rate is fluctuated, and the pcb board with microphone is fixably attached in speaker, is also under identical vibration condition, thus
It when microphone receives voice input, is highly prone to interfere, in addition multiple microphones easy to produce resonance, to reduce voice input
Or the accuracy of identification；In addition, in use for some time, individual or some microphones therein are also easily damaged.
With the development of smart electronics product, it is particularly prominent to have influence of the intelligent sound box of intelligent sound identification to life
Go out.In this intelligent sound box, most of manipulation and human-computer interaction activity often need to realize by voice input and speech recognition,
Traditional microphone mounting means is difficult to meet the use needs of intelligent sound box, and user experience is bad.In addition, in order to make speaker pair
Voice from multiple angles or direction can be identified preferably, it usually needs make each microphone towards corresponding positions
It sets.However in the prior art, each microphone is directly anchored on pcb board, to reach this demand, need to each microphone into
Row customization, could make each microphone towards corresponding position, this mode is time-consuming and laborious.
Invention content
In order to overcome the problems, such as at least one of of the existing technology above and other and defect, it is proposed that the present invention.
According to an aspect of the present invention, it proposes a kind of microphone mounting structure for speaker, the speaker packets
Include pcb board, wherein the microphone mounting structure include the holder being adapted to mount on pcb board and be fixed on holder at least one
A microphone mounting body, and holder is made of damping material.
In above-mentioned microphone mounting structure, microphone mounting body can be made of damping material.
In above-mentioned microphone mounting structure, microphone mounting body can be formed as an integrated structure or two with holder
Person is the separating component being assembled with each other.
In above-mentioned microphone mounting structure, side of the holder towards pcb board, which can be provided with towards pcb board, to be extended extremely
A few mounting cylinder, at least one mounting cylinder are made of the soft material of vibration damping and are configured for being fastened to
On pcb board.
It can be provided in above-mentioned microphone mounting structure, on pcb board for receiving at least one mounting cylinder
At least one through-hole, at least part of outer diameter of each mounting cylinder is slightly larger than the diameter of its corresponding through-hole.
In above-mentioned microphone mounting structure, each mounting cylinder can be tapered cylinders, which includes neighbouring
Holder and outer diameter slightly larger than the diameter of corresponding through-hole first part and extend from first part far from holder and outer diameter is less than
The second part of the diameter of corresponding through-hole.
In above-mentioned microphone mounting structure, the first part can be constructed such that strong in the first part
After system is driven across corresponding through-hole on pcb board and stops driving, the first part can bounce back and be formed towards holder
Against the annular protrusion of the other side opposite with the side of mounting bracket of pcb board, to prevent to be mounted on pcb board
Holder is detached from from pcb board.
In above-mentioned microphone mounting structure, multiple microphone mounting body can be provided on holder, and described
Multiple microphone mounting body are oriented towards different orientation so that are mounted in the multiple microphone mounting body
Multiple microphones are towards different azimuthal orientations.
In above-mentioned microphone mounting structure, the holder may include toroidal frame and be extended radially inwardly from toroidal frame
Multiple links, at least one microphone mounting body include the multiple peripheral Mikes being equally spacedly formed on toroidal frame
Wind mounting body connects the center microphone mounting body of the multiple link with the central area in toroidal frame.
In above-mentioned microphone mounting structure, at least one mounting cylinder may include being arranged equally spaced at annular
Multiple outside mounting cylinder on frame and the multiple inside mounting cylinder being arranged on the multiple link.
According to another aspect of the present invention, a kind of microphone assembly is provided, including：Pcb board；On pcb board
Above-mentioned microphone mounting structure；With the microphone in the microphone mounting body, wherein it is formed on pcb board more
A installation component, the installation component are made of damping material and are configured for being installed to corresponding position in sound box
It sets.
In above-mentioned microphone assembly, installation component can be configured for being mounted by screwing to sound box
In corresponding position.
In above-mentioned microphone assembly, installation component may include the mounting base being arranged on pcb board, which has
Screwed hole of centre, by making screw or bolt pass through corresponding threaded hole in the screwed hole of centre and sound box and tightening
The pcb board for being equipped with microphone mounting structure is fixed in sound box by screw or bolt.
In above-mentioned microphone assembly, at least one connector can be provided on pcb board, each connector is neighbouring corresponding
Microphone mounting body arrangement and by soft signal wire be mounted on the microphone mounting body in microphone be electrically connected.
According to a further aspect of the invention, a kind of speaker, including sound box are provided, and is fixed in sound box
Above-mentioned microphone assembly.
By below with reference to attached drawing detailed description made for the present invention, other objects and advantages of the present invention will it is aobvious and
It is clear to, and can help that complete understanding of the invention will be obtained.
Description of the drawings
The features and advantages of the present invention can be more clearly understood by reference to attached drawing, attached drawing is schematically without answering
It is interpreted as carrying out any restrictions to the present invention, in the accompanying drawings：
Fig. 1 is the perspective for schematically showing the microphone mounting structure of property embodiment according to an example of the present invention
Figure；
Fig. 2 is upward view, it is schematically shown that the microphone mounting structure and pcb board fitted together；
Fig. 3 is the close-up schematic view of the virtual coil part in Fig. 2；
Fig. 4 is the perspective view according to the microphone assembly of one exemplary embodiment of the present invention, it is schematically shown that
The microphone mounting structure and pcb board fitted together；
Fig. 5 is the perspective view according to the microphone assembly of another exemplary embodiment of the present invention, it is schematically shown
The microphone mounting structure and pcb board that fit together；And
Fig. 6 is the upward view of microphone assembly shown in Fig. 5.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Whole description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In addition, in the following detailed description, for ease of explaining, elaborating many concrete details to provide to the disclosure
The comprehensive understanding of the embodiment of content.It should be apparent, however, that one or more embodiments are without these specific details
It can also be carried out.In other cases, well known construction and device is diagrammatically embodied to simplify attached drawing.
A total design according to the present invention provides a kind of for microphone to be mounted on speaker (not shown)
Mounting structure on pcb board, the mounting structure include the holder being adapted to mount on pcb board and be fixed on holder at least one
A microphone mounting body, and holder is made of damping material, so as to mitigate shadow of the vibration to microphone of pcb board
It rings, and multiple microphones is avoided to resonate.
Fig. 1 schematically shows the microphone mounting structure of property embodiment according to an example of the present invention, be suitable for
Microphone is mounted on the pcb board of speaker by vibration damping mode, mitigates adverse effect of the vibration to microphone of pcb board.As shown,
Microphone mounting structure 100 includes the holder 110 being adapted to mount on pcb board 200 (being shown in Fig. 2) and fixation or is formed in branch
At least one microphone mounting body 120 on frame 110, and holder 110 is made of damping material, to reduce shaking for pcb board
It moves to the transmission of the microphone 300 (being shown in Figure 4 and 5) in mounting body 120.Each mounting body 120 can be set
It is equipped with the hole 121 for installing microphone.
In a preferable example, microphone mounting body can also be made of damping material, shake to be further reduced
It is dynamic to be transferred to microphone from pcb board.Illustratively, damping material may include the materials such as the rubber with damping performance, resin.
In another example, microphone mounting body 120 can formed as an integrated structure or be fixed on holder 110 with holder 110
On separating component.
As illustrated in fig. 1 and 2, side of the holder 110 towards pcb board 200 is provided at least one extended towards pcb board 200
A mounting cylinder 130, mounting cylinder 130 are made of the soft material of vibration damping and are configured for being fastened on pcb board 200,
I.e. mounting cylinder is realized between holder and pcb board and is flexible coupling, and shaking for microphone is transferred to be further reduced from pcb board
It is dynamic.
In one embodiment, the through-hole (not shown) for receiving mounting cylinder 130 can be provided on pcb board 200,
At least part of outer diameter of each mounting cylinder 130 is slightly larger than the diameter of its corresponding through-hole.For example, as shown, each
Mounting cylinder 130 can be tapered cylinders, which includes near bracket 110 and outer diameter is straight slightly larger than corresponding through-hole
The first part of diameter and from first part far from holder 110 extend and outer diameter be less than corresponding through-hole diameter second part.
Illustratively, mounting cylinder 130 is the frustoconical cylinder extended with being tapered from holder 110 to pcb board 200.
In the example of the present invention, the first part that the outer diameter of mounting cylinder 130 is slightly larger is constructed such that at it
It is forced to drive (for example, pushing or pull on) across corresponding through-hole on pcb board 200 and after stopping this pressure driving, institute
Stating first part can bounce back towards holder 110 and be formed and be resisted against the opposite with the side of mounting bracket 110 of pcb board 200
Annular protrusion on the other side or bulge 131, as shown in the enlarged view in Fig. 3, to prevent to be mounted on pcb board
Holder is detached from from pcb board, realizes holder and therefore fastening of the microphone mounting structure on pcb board.Mounting cylinder for example may be used
To be made of soft or elastic material, to be further reduced the vibration for being transferred to microphone from pcb board, and convenient for being formed
The annular protrusion or bulge of fastening effect.
Another exemplary embodiment according to the present invention, can fix or be provided with multiple microphones on holder 110
Mounting body 120, and the multiple microphone mounting body is oriented towards different orientation so that it is installed therein
Multiple microphones 300 are towards different azimuthal orientations, as shown in Fig. 1,4 and 5, so as to meet the difference of microphone in speaker
Focal need.Alternatively, since holder is made of soft material on the whole and is to pass through mounting post between holder and pcb board
What body was realized is flexible coupling, therefore can also realize each mounting body by suitably adjusting the tightening angle of holder in assembly
It is arranged with scheduled direction with microphone installed therein.
Currently, the babinet (not shown) of a part of intelligent sound box is hollow structure and shape is in column form, i.e., it is horizontal
Cross section is generally circular, more specifically, sound box can be up-small and down-big cone cylindricality formula, at least part amplifier
(loudspeaker) can be arranged in the middle and lower part of babinet, and the pcb board with microphone can be arranged in the middle and upper part of babinet.In this feelings
Under shape, as shown, the boundary shape of pcb board is also generally round.In order to improve the matching degree of holder and pcb board, holder
Boundary shape can also be rounded.
In the embodiment as shown in Fig. 1,4 and 5, holder 110 may include toroidal frame 111 and radial from toroidal frame 111
The multiple links 112 to extend internally, link 112 cross in the central area of toroidal frame 111, to improve the strong of holder
Degree, and can the intersection of link 112 be provided with microphone mounting body.As shown, being arranged on holder 110
Microphone mounting body includes the multiple peripheral microphone mounting bases for being arranged or being formed (preferably equally spacedly) on toroidal frame 111
Body connects the center microphone mounting body of the link 112 to cross with the central area in toroidal frame 111.Using this cloth
It sets, can not only realize good effectiveness in vibration suppression, and can ensure the installation stability of microphone, and is compact-sized, no
Limited space in babinet can be occupied too much.
Correspondingly, the mounting cylinder 130 of holder 110 can also include being arranged or being formed (preferably equally spacedly) in toroidal frame
Multiple outside mounting cylinder on 111 and the multiple inside mounting cylinder being arranged on link 112, further increase holder and exist
Mounting stability on pcb board.
Fig. 2 and 4-6 shows the state that microphone mounting structure 100 and pcb board 200 fit together.In an example
In, multiple installation components can be formed or are provided on pcb board, and the installation component is made of damping material and is configured to use
In being installed to corresponding position in speaker body, thus reduce pcb board and microphone is influenced by sound box vibration.Installation
Component can be configured for being mounted by screwing to corresponding position in sound box.
Illustratively, as Figure 4-Figure 6, be formed in pcb board 200 multiple through-holes 220 (as shown in the figure is three, and
It is triangularly arranged), there are one mounting bases 400, the mounting base 400 to have screwed hole of centre 410 for setting in each through-hole.It is logical
Crossing makes screw or bolt (not shown) pass through corresponding threaded hole (not shown) in screwed hole of centre 410 and sound box and twists
The pcb board for being equipped with microphone mounting structure, can be fixed in sound box by tight screw or bolt.For example, in speaker
Mounting post corresponding with mounting base or erecting bed, mounting post or the preferably vertical parallel cloth of erecting bed can be provided in babinet
It sets, the top of each mounting post or erecting bed offers threaded hole.Alternatively, the screwed hole of centre 410 of mounting base 400 can be with
Coordinate with the external screw thread for the mounting post being arranged in sound box；Alternatively, can be provided with externally threaded installation on pcb board
Column is tightened in sound box in corresponding threaded hole, and pcb board can be fixed in sound box.
Mounting base 400 can be made of the damping material of such as rubber etc, have certain antihunt action, and be used for tight
Solid screw or bolt be not in direct contact with pcb board, it is thus possible to effectively reduce the shadow that pcb board is vibrated by sound box
It rings.
In addition, being provided at least one connector 210 on pcb board 200, each connector 210 is adjacent to corresponding Mike
Wind mounting body 110 is arranged, and can pass through soft signal wire (not shown) and the microphone in mounting body 110
300 electrical connections, are thus further reduced the vibration for being transferred to microphone.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding these embodiments can be changed without departing from the principles and spirit of the present invention, the scope of the present invention by
The following claims and their equivalents limit.
Claims (14)
1. a kind of microphone mounting structure for speaker, which includes pcb board, wherein the microphone mounting structure includes suitable
In on pcb board holder and at least one microphone mounting body for being fixed on holder, and holder is by vibration damping material
Material is made, and side of the holder towards pcb board is provided at least one mounting cylinder extended towards pcb board, described at least one
Mounting cylinder is configured for being fastened on pcb board and is made of the soft material of vibration damping is transferred to peace to reduce from pcb board
The vibration of microphone in microphone mounting body, at least one mounting cylinder are configured to from holder to pcb board
The frustoconical cylinder extended with being tapered.
2. microphone mounting structure according to claim 1, wherein microphone mounting body is made of damping material.
3. microphone mounting structure according to claim 1, wherein microphone mounting body are formed as one knot with holder
Structure.
4. microphone mounting structure according to claim 1 is wherein provided on pcb board described at least one for receiving
At least part of outer diameter of at least one through-hole of mounting cylinder, each mounting cylinder is straight slightly larger than its corresponding through-hole
Diameter.
5. microphone mounting structure according to claim 4, wherein the frustoconical cylinder include near bracket and outer diameter
Extend far from holder slightly larger than the first part of the diameter of corresponding through-hole and from first part and outer diameter is less than corresponding through-hole
Diameter second part.
6. microphone mounting structure according to claim 5, wherein the first part is constructed such that described
After a part is forced to be driven across corresponding through-hole on pcb board and stops driving, the first part can be towards holder
It bounces back and forms the annular protrusion against the other side opposite with the side of mounting bracket of pcb board, to prevent to have installed
Holder on pcb board is detached from from pcb board.
7. microphone mounting structure according to any one of claim 1-3, wherein being provided with multiple Mikes on holder
Wind mounting body, and the multiple microphone mounting body is oriented towards different orientation so that it is mounted on described more
Multiple microphones in a microphone mounting body are towards different azimuthal orientations.
8. microphone mounting structure according to claim 1, wherein the holder includes toroidal frame and from toroidal frame radial direction
The multiple links to extend internally, at least one microphone mounting body include equally spacedly be formed in it is more on toroidal frame
It is a periphery microphone mounting body with toroidal frame central area connect the multiple link center microphone installation
Pedestal.
9. microphone mounting structure according to claim 8, wherein at least one mounting cylinder includes equally spacedly
The multiple outside mounting cylinder being arranged on toroidal frame and the multiple inside mounting cylinder being arranged on the multiple link.
10. a kind of microphone assembly, including：
Pcb board；
Microphone mounting structure according to any one of claim 1-9, on pcb board；With
Microphone in the microphone mounting body,
Multiple installation components are wherein formed on pcb board, the installation component is made of damping material and is configured for pacifying
It is attached to corresponding position in sound box.
11. microphone assembly according to claim 10, wherein installation component are configured for being connected through a screw thread peace
It is attached to corresponding position in sound box.
12. microphone assembly according to claim 11, wherein installation component include the mounting base being arranged on pcb board,
The mounting base has screwed hole of centre, corresponding in the screwed hole of centre and sound box by making screw or bolt pass through
Threaded hole simultaneously tightens screw or bolt, and the pcb board for being equipped with microphone mounting structure is fixed in sound box.
13. microphone assembly according to claim 10 is wherein provided at least one connector, Mei Gelian on pcb board
Device is connect to arrange adjacent to corresponding microphone mounting body and by soft signal wire and in the microphone mounting body
Microphone is electrically connected.
14. a kind of speaker, including：
Sound box；With
Microphone assembly according to any one of claim 10-13, being fixed in sound box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510382423.9A CN105142052B (en) | 2015-07-02 | 2015-07-02 | Microphone mounting structure and the microphone assembly including the mounting structure and speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510382423.9A CN105142052B (en) | 2015-07-02 | 2015-07-02 | Microphone mounting structure and the microphone assembly including the mounting structure and speaker |
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| Publication Number | Publication Date |
|---|---|
| CN105142052A CN105142052A (en) | 2015-12-09 |
| CN105142052B true CN105142052B (en) | 2018-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510382423.9A Active CN105142052B (en) | 2015-07-02 | 2015-07-02 | Microphone mounting structure and the microphone assembly including the mounting structure and speaker |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283430A (en) * | 2016-03-30 | 2017-10-24 | 芋头科技（杭州）有限公司 | A kind of robot architecture |
| CN106378786B (en) * | 2016-11-30 | 2018-12-21 | 北京百度网讯科技有限公司 | Robot based on artificial intelligence |
| CN108712704B (en) * | 2018-06-13 | 2021-08-06 | 腾讯科技（深圳）有限公司 | Sound box, audio data playing method and device, storage medium and electronic device |
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| CN1328360A (en) * | 2000-02-24 | 2001-12-26 | 欧洲三菱电讯公司 | Connector for printed circuit and equipment containing same |
| CN101282588A (en) * | 2007-04-04 | 2008-10-08 | 美商富迪科技股份有限公司 | Electronic device with internal microphone array not parallel to side edges thereof |
| CN101384097A (en) * | 2007-09-03 | 2009-03-11 | 瑞声声学科技(深圳)有限公司 | Microphone socket and microphone assembly using the socket |
| CN201349316Y (en) * | 2008-12-18 | 2009-11-18 | 中兴通讯股份有限公司 | Microphone device for movable termination, and movable termination with same |
| CN102901949A (en) * | 2012-10-13 | 2013-01-30 | 天津大学 | Two-dimensional spatial distribution type relative sound positioning method and device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080240471A1 (en) * | 2007-03-30 | 2008-10-02 | Fortemedia, Inc. | Electronic device including internal microphone array |
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- 2015-07-02 CN CN201510382423.9A patent/CN105142052B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328360A (en) * | 2000-02-24 | 2001-12-26 | 欧洲三菱电讯公司 | Connector for printed circuit and equipment containing same |
| CN101282588A (en) * | 2007-04-04 | 2008-10-08 | 美商富迪科技股份有限公司 | Electronic device with internal microphone array not parallel to side edges thereof |
| CN101384097A (en) * | 2007-09-03 | 2009-03-11 | 瑞声声学科技(深圳)有限公司 | Microphone socket and microphone assembly using the socket |
| CN201349316Y (en) * | 2008-12-18 | 2009-11-18 | 中兴通讯股份有限公司 | Microphone device for movable termination, and movable termination with same |
| CN102901949A (en) * | 2012-10-13 | 2013-01-30 | 天津大学 | Two-dimensional spatial distribution type relative sound positioning method and device |
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| Publication number | Publication date |
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| CN105142052A (en) | 2015-12-09 |
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Effective date of registration: 20190311 Address after: 100086 8th Floor, 76 Zhichun Road, Haidian District, Beijing Co-patentee after: Iflytek Co., Ltd. Patentee after: Beijing Jingdong Shangke Information Technology Co., Ltd. Address before: Room C-301, 3rd floor, No. 2 Building, 20 Suzhou Street, Haidian District, Beijing 100080 Patentee before: BEIJING LINGLONG TECHNOLOGY CO., LTD. |
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