CN206100401U - Acoustic structure and electronic equipment - Google Patents
Acoustic structure and electronic equipment Download PDFInfo
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- CN206100401U CN206100401U CN201620683808.9U CN201620683808U CN206100401U CN 206100401 U CN206100401 U CN 206100401U CN 201620683808 U CN201620683808 U CN 201620683808U CN 206100401 U CN206100401 U CN 206100401U
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- casing
- acoustic structure
- pipe
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Abstract
The utility model discloses an acoustic structure and electronic equipment. Acoustic structure includes the box, reveals pipe and speaker. A plurality of through -holes have been seted up to the box, and the box is formed with sound chamber, a plurality of through -holes intercommunication sound chamber. Reveal tub setting up in the box, reveal the pipe set up single entry and with a plurality of exports of entry intercommunication, every through -hole of every exit linkage, an external world that reveals tub intercommunication sound chamber and box. The speaker sets up in the box. Above -mentioned acoustic structure has set up in the box and has revealed the pipe, reveals the pipe and has seted up single entry and a plurality of export, can reduce acoustic structure's resonant frequency to acoustic structure's bass effect can be improved, the quality of the sound of acoustic structure broadcast has been improved.
Description
Technical field
The utility model is related to electroacoustic techniques field, more specifically, is related to a kind of acoustic structure and a kind of electronic equipment.
Background technology
At present, with the development of science and technology, the electronic equipment with audio playing function liked by people, and people can be with
The audio frequency such as music are played using electronic equipment enrich the daily life of oneself.With the audio product that user plays to electronic equipment
The requirement of matter is improved, and how to improve the audio quality of electronic equipment becomes problem demanding prompt solution.
Utility model content
The utility model embodiment is intended at least solve one of technical problem present in prior art.For this purpose, this reality
Needed to provide a kind of acoustic structure and electronic equipment with new embodiment.
The acoustic structure of the utility model embodiment includes:
Casing, the casing offers multiple through holes, and the casing is formed with sound chamber, and the plurality of through hole connects the sound
Chamber;
The leakage pipe being arranged in the casing, the leakage pipe includes single entrance and multiple with what the entrance was connected
Outlet, each described outlet connects each described through hole, and the leakage pipe connects the external world of the sound chamber and the casing;And
The loudspeaker being arranged in the casing.
In the acoustic structure of the utility model embodiment, be provided with casing leakage pipe, reveal pipe offer it is single enter
Mouth and multiple outlets, can reduce the resonant frequency of acoustic structure, such that it is able to improve the bass effect of acoustic structure, improve
The quality of the broadcasting sound of acoustic structure.
In some embodiments, the plurality of outlet includes multiple side outlets of the side for being opened in the leakage pipe,
The structure of the plurality of side outlet is identical.
In some embodiments, the plurality of outlet includes multiple side outlets of the side for being opened in the leakage pipe,
The structure of the plurality of side outlet is incomplete same.
In some embodiments, the casing includes multiple side walls, and the plurality of side wall connects to form the sound chamber, institute
State multiple through holes to be opened on the same side wall.
In some embodiments, the casing includes multiple side walls, and the plurality of side wall connects to form the sound chamber, institute
State multiple through holes to be opened on the different side walls.
In some embodiments, the through hole includes the first opening and the second opening, and first opening is formed in institute
The inner surface of casing is stated, second opening is formed in the outer surface of the casing, and the leakage pipe connection described first is open.
In some embodiments, the through hole includes the first opening and the second opening, and first opening is formed in institute
The inner surface of casing is stated, second opening is formed in the outer surface of the casing, and the leakage pipe is through the described first opening
And connect it is described second opening.
In some embodiments, the casing includes first component and described second be connected with the first component
Part, the first component is connected to form the sound chamber with the second component.
In some embodiments, the acoustic structure includes seal, the seal seal the first component and
Gap between the second component.
The electronic equipment of the utility model embodiment, including the acoustic structure described in any of the above-described embodiment.
In the electronic equipment of the utility model embodiment, be provided with casing leakage pipe, reveal pipe offer it is single enter
Mouth and multiple outlets, can reduce the resonant frequency of acoustic structure, such that it is able to improve the bass effect of acoustic structure, improve
The quality of the sound that acoustic structure is played.
In some embodiments, the electronic equipment is mobile phone or panel computer.
The additional aspect and advantage of the utility model embodiment will be set forth in part in the description, partly will be under
Become obvious in the description in face, or recognized by the practice of the utility model embodiment.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model embodiment from reference to accompanying drawings below to embodiment
Description in will be apparent from it is easy to understand, wherein:
Fig. 1 is the schematic cross-section of the acoustic structure of the utility model embodiment;
Fig. 2 is another schematic cross-section of the acoustic structure of the utility model embodiment;
Fig. 3 is the cross-sectional view of the leakage pipe of the acoustic structure of the utility model embodiment;
Fig. 4 is another cross-sectional view of the leakage pipe of the acoustic structure of the utility model embodiment;
Fig. 5 is the another cross-sectional view of the leakage pipe of the acoustic structure of the utility model embodiment;
Fig. 6 is the schematic cross-section of the leakage pipe of the acoustic structure of the utility model embodiment;
Fig. 7 is the another schematic cross-section of the leakage pipe of the acoustic structure of the utility model embodiment;
Fig. 8 is the another schematic cross-section of the acoustic structure of the utility model embodiment;
Fig. 9 is another schematic cross-section of the acoustic structure of the utility model embodiment;
Figure 10 is the another another schematic cross-section of the acoustic structure of the utility model embodiment;
Figure 11 is another another schematic cross-section of the acoustic structure of the utility model embodiment;
Figure 12 is another schematic cross-section again of the acoustic structure of the utility model embodiment.
Main element symbol description
Acoustic structure 100, casing 102, the opening 104a of through hole 104, first, the second opening 104b, sound chamber 106, leakage pipe
108th, entrance 108a, outlet 108b, side outlet 109, side outlet 109a, side outlet 109b, side outlet 109c, side outlet 109d,
Side outlet 109e, side outlet 109f, loudspeaker 110, go out acoustic aperture 112, side wall 113, first component 114, second component 116, close
Sealing 118.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein
From start to finish same or similar label represents same or similar element or the element with same or like function.Lead to below
It is exemplary to cross the embodiment being described with reference to the drawings, and is only used for explaining the utility model, and it is not intended that to this practicality
New restriction.
In description of the present utility model, it is to be understood that term " first ", " second " are only used for describing purpose, and
It is not intended that indicating or implying relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define
One or more feature can be expressed or be implicitly included to the feature of " first ", " second ".In the utility model
Description in, " multiple " are meant that two or more, unless otherwise expressly limited specifically.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection;Can be mechanically connected, or electrically connect or can be in communication with each other;Can be joined directly together, it is also possible to by
Between medium be indirectly connected to, can be connection or the interaction relationship of two elements of two element internals.For this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be as the case may be understood.
Following disclosure provides many different embodiments or example is used for realizing different structure of the present utility model.
In order to simplify disclosure of the present utility model, hereinafter to the part of specific examples and description is set for.Certainly, they are only
Example, and purpose does not lie in restriction the utility model.Additionally, the utility model can in different examples repeat reference numerals
And/or reference letter, this repetition is for purposes of simplicity and clarity, itself not indicate discussed various embodiments
And/or the relation between setting.Additionally, the example of the various specific technique that provides of the utility model and material, but this
Field those of ordinary skill can be appreciated that the application of other techniques and/or the use of other materials.
As shown in figure 1, the acoustic structure 100 of the utility model embodiment includes casing 102, reveals pipe 108 and raise one's voice
Device 110.
Casing 102 offers multiple through holes 104, and casing 102 is formed with sound chamber 106, the connection sound of multiple through holes 104 chamber 106.
Reveal pipe 108 to be arranged in casing 102, reveal pipe 108 and offer single entrance 108a and multiple outlet 108b, it is many
Individual outlet 108b is connected with entrance 108a, and each outlet 108b connects each through hole 104, reveals the connection sound of pipe 108 chamber 106 and case
The external world of body 102.
Loudspeaker 110 is arranged in casing 102.
In above-mentioned acoustic structure 100, the leakage pipe 108 arranged in casing 102 offer single entrance 108a and it is multiple go out
Mouth 108b, can reduce the resonant frequency of acoustic structure 100, such that it is able to improve the bass effect of acoustic structure 100, improve
The quality of the sound that acoustic structure 100 is played.
Revealing pipe 108 can cause the phase place of the sound wave at the back side of loudspeaker 110 to reverse so that the vibrating diaphragm back side of loudspeaker 110
Sound wave phase place through leakage pipe 108 after, loudspeaker 110 back side identical with the positive acoustic phase of the vibrating diaphragm of loudspeaker 110
Sound wave is superimposed with the front sound wave of loudspeaker 110, improves the radiation efficiency of sound wave.
Specifically, because the air arrival leakage pipe 108 near the vibrating diaphragm back side of loudspeaker 110 is poor with the regular hour,
When the air at the vibrating diaphragm back side of loudspeaker 110 is reached reveals pipe 108, now, the vibrating diaphragm of loudspeaker 110 can travel forward and attract
The air near pipe 108 is revealed, prevents the air revealed near pipe 108 to pass to the outer of acoustic structure 100 through revealing pipe 108
Boundary.
In the utility model embodiment, casing 102 offers out acoustic aperture 112, and loudspeaker 110 is arranged on casing 102
Exposed above and by going out acoustic aperture 112.
Thus, go out acoustic aperture 112 can be so that the sound that loudspeaker 110 sends passes to the external world of acoustic structure 100.
In the utility model example, the quantity for going out acoustic aperture 112 is single.
It is appreciated that in other embodiments, go out acoustic aperture 112 quantity can according to actual conditions be set to two or
The other quantities such as two or more.Two or more go out the interval setting of acoustic aperture 112.
In the utility model example, casing 102 opens up three through holes 104, reveals pipe 108 and offers three outlets
108b, each outlet 108b connects each through hole 104, as shown in Figure 1.
Thus, three outlet 108b can send sound wave and go out the sound wave superposition below of loudspeaker 110, the radiation effect of sound wave is improved
Rate.
Certainly, in other embodiments, the quantity of through hole 104 for opening up on casing 102 can have other to select, and reveal pipe
The quantity of 108 outlet 108b is corresponding with the quantity of through hole 104, as shown in Fig. 2 casing 102 offers four through holes 104, lets out
Dew pipe 108 offers four outlet 108b.
In some embodiments, the linear tubulose of pipe 108 is revealed.
Thus, revealing the simple structure of pipe 108, easy to manufacture.
Certainly, in other embodiments, it can be other shapes to reveal pipe 108, and it is curved pipe for example to reveal pipe 108.
In some embodiments, it is assumed that to reveal pipe 108 perpendicular to the axial planar interception for revealing pipe 108, so as to
Obtain revealing the cross section of pipe 108, the cross section for revealing pipe 108 is annular, as shown in Figure 3.
Thus, the resistance that air flows in pipe 108 is revealed can be reduced, reduce air and rub with the inwall for revealing pipe 108
Wipe the noise for producing.
Certainly, in other embodiments, the cross section for revealing pipe 108 can also be other shapes.For example, pipe is revealed
The outline of 108 cross section is equilateral triangle, and Internal periphery is also equilateral triangle, as shown in Figure 4;Or the horizontal stroke of leakage pipe 108
The outline in section is square, and Internal periphery is also square, as shown in Figure 5.
It should be noted that in the utility model embodiment, casing 102 is formed with corresponding sealing structure, is used for
The connecting portion of sealing outlet 108b and through hole 104 so that outlet 108b is airtight with the connection of through hole 104, in casing 102
Air can only first pass through after leakage pipe 108 and to reach that casing is extraneous by through hole 104 again, the air in the external world of casing 102 can only be first
By passing through again to reveal in the arrival casing of pipe 108 after through hole 104.
In some embodiments, multiple outlet 108b include being opened in multiple side outlets of the side for revealing pipe 108
109, the structure of multiple side outlets 109 is identical.
Thus, the structure of multiple side outlets 109 is identical so that reveal the easy to manufacture of pipe 108, acoustic structure is reduced
100 manufacturing cost.
In some embodiments, the structure of multiple side outlets 109 is identical, and the section of multiple side outlets 109 is equal
It is rounded.
Thus, revealing the good looking appearance of pipe 108, while reducing flow resistance of the air at side outlet 109, reduce in side
Export the noise produced at 109.
Certainly, in other embodiments, the section of multiple side outlets 109 can also be other shapes, such as multiple sides
The equal ovalize in section of outlet 109.
In some embodiments, multiple outlet 108b include being opened in multiple side outlets of the side for revealing pipe 108
109, the structure of multiple side outlets 109 is incomplete same.
Thus, the side outlet 109 of different structure can be used to reduce the resonant frequency of acoustic structure 100, acoustic structure is improved
100 bass effect.
It should be noted that each side outlet 109 includes multiple architectural features, such as size of side outlet 109, section shape
Shape etc., the structure of multiple side outlets 109 is incomplete same to be referred in multiple architectural features of multiple side outlets 109, at least may be used
Differed with the same architectural feature for finding out two side outlets 109.
It is appreciated that in multiple side outlets 109, the structure of some side outlets 109 can be identical, but while deposit
In the side outlet 109 incomplete same with the structure of these side outlets 109.
In one embodiment, the size of multiple side outlets 109 is incomplete same.
Specifically, as shown in fig. 6, side outlet 109a is identical with the size of side outlet 109b, and side outlet 109a goes out with side
The size of mouth 109c is differed.
Thus, the incomplete same pipe 108 of revealing of the size of multiple side outlets 109 can be used to reduce acoustic structure 100
Resonant frequency, improves the bass effect of acoustic structure 100.
In another embodiment, the cross sectional shape of multiple side outlets 109 is incomplete same.
Specifically, as shown in fig. 7, side outlet 109d is identical with the cross sectional shape of side outlet 109e, and side outlet 109d with
The cross sectional shape of side outlet 109f is differed.
Thus, the incomplete same leakage pipe 108 of the cross sectional shape of multiple side outlets 109 can be used to reduce acoustic structure
100 resonant frequency, improves the bass effect of acoustic structure 100.
It is preferred that in the above-mentioned description to revealing multiple side outlets 109 of pipe 108, the shape of through hole 104 can be with side outlet
The shape in 109 section is identical, to realize preferable connection effect.
In some embodiments, as shown in figure 8, casing 102 includes multiple side walls 113, multiple connections of side wall 113 are formed
Sound chamber 106, multiple through holes 104 are opened on same side wall 113.
Thus, the simple structure of casing 102, opens up multiple through holes 104 and is easier to.
It is appreciated that each outlet 108b is connected with each through hole 104, because multiple through holes 104 are opened in same side
On wall 113, so multiple outlet 108b are also correspondingly arranged with the side wall 113 for offering multiple through holes 104.
In some embodiments, casing 102 includes multiple side walls 113, and multiple connections of side wall 113 form sound chamber 106, many
Individual through hole 104 is opened on different side walls 113, as shown in figure 1,.
Thus, multiple outlet 108b also correspond to different side walls 113, multiple outlet 108b can be from acoustic structure 100 to not
Equidirectional transmission sound wave is simultaneously superimposed with the sound wave that loudspeaker 110 is produced, and acoustical quality is good.
It should be noted that multiple through holes 104 are opened on different side walls 113 so that open at least two side walls 113
It is provided with through hole 104, it is possible to understand that, it is understood that there may be the feelings of two or more through holes 104 are offered on same side wall 113
Condition.
In some embodiments, through hole 104 includes the first opening 104a and the second opening 104b, the first opening 104a shapes
Into the inner surface in casing 102, the second opening 104b is formed in the outer surface of casing 102, reveals the connection of pipe 108 first and is open
104a, as shown in Figure 1.
Thus, the sound wave in sound chamber 106 sequentially passes through the leakage opening 104b of opening 104a and second of pipe 108, first passing to
The external world of acoustic structure 100, with it is superimposed with the positive sound wave of loudspeaker 110 and improve loudspeaker 110 produce sound wave spoke
Penetrate efficiency.
In some embodiments, as shown in figure 9, through hole 104 include first opening 104a and second opening 104b, first
Opening 104a is formed in the inner surface of casing 102, and the second opening 104b is formed in the outer surface of casing 102, reveals pipe 108 and pass through
First opening 104a simultaneously connects the second opening 104b.
Thus, the sound wave in sound chamber 106 is directly delivered to the external world of acoustic structure 100 from revealing pipe 108, with and loudspeaker
110 positive sound waves it is superimposed and improve loudspeaker 110 produce sound wave radiation efficiency.
It should be noted that the outer wall for revealing pipe 108 is connected with the inner wall sealing of through hole 104, to avoid sound in sound chamber 106
Ripple produces noise from outflow between the outer wall and the inwall of through hole 104 for revealing pipe 108.
In some embodiments, as shown in Figure 10, casing 102 includes first component 114 and is connected with first component 114
Second component 116, first component 114 is connected to form sound chamber 106 with second component 116.
Thus, casing 102 is made up of first component 114 and second component 116, it is easy to acoustic structure 100 to dismount and overhaul.
In some embodiments, multiple through holes 104 are opened on first component 114, as shown in Figure 10.
Thus, multiple through holes 104 are easily opened up, the simple structure of acoustic structure 100.
Certainly, in other embodiments, multiple through holes 104 also can be opened on second component 116.
In some embodiments, as shown in figure 11, multiple through holes 104 are dividually opened in first component 114 and second
On part 116.
Thus, multiple outlet 108b distributions are relatively decentralized, multiple outlet 108b improve acoustic structure toward different directions sounding
100 sounding quality.
In some embodiments, as shown in figure 12, acoustic structure 100 includes seal 118, the sealing of seal 118 the
Gap between one part 114 and second component 116.
Thus, the gap between the sealing first component 114 of seal 118 and second component 116, it is to avoid in sound chamber 106
Sound wave is leaked out from the gap between first component 114 and second component 116 and causes noise, and then improves acoustic structure
The 100 audio qualities for playing sound.
The electronic equipment of the utility model embodiment includes the acoustic structure 100 of any of the above-described embodiment.
In the electronic equipment of the utility model embodiment, leakage pipe 108 is provided with casing 102, reveals pipe 108 and open up
There is single entrance 108a and multiple outlet 108b, the resonant frequency of acoustic structure 100 can be reduced, such that it is able to improve sound equipment knot
The bass effect of structure 100, improves the quality of the sound of the broadcasting of acoustic structure 100.
In some embodiments, electronic equipment is mobile phone or panel computer.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically enforcement
The description of mode ", " example ", " specific example " or " some examples " etc. means to combine the embodiment or example describes
Specific features, structure, material or feature are contained at least one embodiment of the present utility model or example.In this explanation
In book, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.And, the concrete spy of description
Levy, structure, material or feature can in an appropriate manner be combined in any one or more embodiments or example.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two
It is individual, three etc., unless otherwise expressly limited specifically.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-mentioned embodiment party
Formula is exemplary, it is impossible to be interpreted as to restriction of the present utility model, one of ordinary skill in the art is of the present utility model
In the range of above-mentioned embodiment can be changed, be changed, replaced and modification.
Claims (11)
1. a kind of acoustic structure, it is characterised in that include:
Casing, the casing offers multiple through holes, and the casing is formed with sound chamber, and the plurality of through hole connects the sound chamber;
The leakage pipe being arranged in the casing, the leakage pipe offer single entrance and connect with the entrance it is multiple go out
Mouthful, each described outlet connects each described through hole, and the leakage pipe connects the external world of the sound chamber and the casing;And
The loudspeaker being arranged in the casing.
2. acoustic structure as claimed in claim 1, it is characterised in that the plurality of outlet includes being opened in the leakage pipe
Multiple side outlets of side, the structure of the plurality of side outlet is identical.
3. acoustic structure as claimed in claim 1, it is characterised in that the plurality of outlet includes being opened in the leakage pipe
Multiple side outlets of side, the structure of the plurality of side outlet is incomplete same.
4. acoustic structure as claimed in claim 1, it is characterised in that the casing includes multiple side walls, the plurality of side wall
Connection forms the sound chamber, and the plurality of through hole is opened on the same side wall.
5. acoustic structure as claimed in claim 1, it is characterised in that the casing includes multiple side walls, the plurality of side wall
Connection forms the sound chamber, and the plurality of through hole is opened on the different side walls.
6. acoustic structure as claimed in claim 1, it is characterised in that the through hole includes the first opening and the second opening, institute
The inner surface that the first opening is formed in the casing is stated, second opening is formed in the outer surface of the casing, the leakage
Pipe connection first opening.
7. acoustic structure as claimed in claim 1, it is characterised in that the through hole includes the first opening and the second opening, institute
The inner surface that the first opening is formed in the casing is stated, second opening is formed in the outer surface of the casing, the leakage
Pipe is open through described first and connects described second and is open.
8. acoustic structure as claimed in claim 1, it is characterised in that the casing include first component and with described first
The second component of part connection, the first component is connected to form the sound chamber with the second component.
9. acoustic structure as claimed in claim 8, it is characterised in that the acoustic structure includes seal, the seal
Seal the gap between the first component and the second component.
10. a kind of electronic equipment, it is characterised in that include the acoustic structure as described in any one of claim 1-9.
11. electronic equipments as claimed in claim 10, it is characterised in that the electronic equipment is mobile phone or panel computer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620683808.9U CN206100401U (en) | 2016-06-29 | 2016-06-29 | Acoustic structure and electronic equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620683808.9U CN206100401U (en) | 2016-06-29 | 2016-06-29 | Acoustic structure and electronic equipment |
Publications (1)
Publication Number | Publication Date |
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CN206100401U true CN206100401U (en) | 2017-04-12 |
Family
ID=58465681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620683808.9U Active CN206100401U (en) | 2016-06-29 | 2016-06-29 | Acoustic structure and electronic equipment |
Country Status (1)
Country | Link |
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CN (1) | CN206100401U (en) |
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2016
- 2016-06-29 CN CN201620683808.9U patent/CN206100401U/en active Active
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GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd. Address before: Changan town in Guangdong province Dongguan 523859 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd. |
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CP03 | Change of name, title or address |