CN206100412U - Acoustic structure and electronic equipment - Google Patents

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. A plurality of revealing tub sets up in the box, and every through -hole of union coupling, external world that reveals union coupling sound chamber and box are revealed to every. The speaker sets up in the box. Above -mentioned acoustic structure owing to set up a plurality of pipes of revealing in the box, 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

Acoustic structure and electronic equipment

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 multiple leakage pipes being arranged in the casing, each described leakage pipe connects each described through hole, described in each Reveal the external world that pipe connects the sound chamber and the casing；And

The loudspeaker being arranged in the casing.

In the acoustic structure of the utility model embodiment, multiple leakage is set in casing and is managed, acoustic structure can be reduced Resonant frequency, such that it is able to improve the bass effect of acoustic structure, improve acoustic structure broadcasting sound quality.

In some embodiments, the plurality of structure for revealing pipe is identical.

In some embodiments, the plurality of structure for revealing pipe is incomplete same.

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 located in the through hole simultaneously Connect first opening and second opening.

In some embodiments, the casing includes multiple side walls, and the plurality of side wall connects to form the sound chamber, institute State multiple leakage pipes to be respectively provided with 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 leakage pipes to be arranged on the different side walls.

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, multiple leakage is set in casing and is managed, acoustic structure can be reduced Resonant frequency, such that it is able to improve the bass effect of acoustic structure, improve acoustic structure broadcasting sound quality.

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 another schematic cross-section of the acoustic structure of the utility model embodiment；

Fig. 4 is the cross-sectional view of the leakage pipe of the acoustic structure of the utility model embodiment；

Fig. 5 is another cross-sectional view of the leakage pipe of the acoustic structure of the utility model embodiment；

Fig. 6 is the another cross-sectional view of the leakage pipe of the acoustic structure of the utility model embodiment；

Fig. 7 is another cross-sectional view of the leakage pipe of the acoustic structure of the utility model embodiment；

Fig. 8 is another schematic cross-section of the acoustic structure of the utility model embodiment；

Fig. 9 is the another another schematic cross-section of the acoustic structure of the utility model embodiment；

Figure 10 is another another schematic cross-section of the acoustic structure of the utility model embodiment；

Figure 11 is another schematic cross-section again of the acoustic structure of the utility model embodiment；

Figure 12 is again another schematic cross-section of the acoustic structure of the utility model embodiment；

Figure 13 is the schematic cross-section another again of the acoustic structure of the utility model embodiment；

Figure 14 is yet another schematic cross-section 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, pipe 108a is revealed, pipe 108b is revealed, is revealed pipe 108c, reveal pipe 108d, reveal pipe 108e, reveal pipe 108f, reveal pipe 108g, reveal pipe 108h, reveal pipe 108i, loudspeaker 110, go out acoustic aperture 112, side wall 113, first component 114, second component 116th, seal 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.

Fig. 1 is referred to, 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, each is revealed pipe 108 and connects each through hole 104, each is revealed pipe 108 and connects Logical sound chamber 106 and the external world of casing 102.

In above-mentioned acoustic structure 100, multiple leakage pipes 108 are set in casing 102, the humorous of acoustic structure 100 can be reduced Vibration frequency, such that it is able to improve the bass effect of acoustic structure 100, improves the quality of the sound of the broadcasting of acoustic structure 100.

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 and three leakage pipes is provided with three through holes 104, casing 102 108, each is revealed pipe 108 and connects each through hole 104, as shown in Figure 1.

Thus, reveal pipe 108 to can be used to improve the bass effect of acoustic structure 100, the sound that acoustic structure 100 is played is improved The quality of sound.

Certainly, in other embodiments, through hole 104 and the number for revealing pipe 108 corresponding with through hole 104 are not limited only to It is described above, can set according to the specific requirement of the broadcasting sound of acoustic structure 100, such as casing 102 opens up two and leads to Two leakage pipes 108 are provided with hole 104, casing 102, each is revealed pipe 108 and connects each through hole 104, as shown in Figure 2.

In some embodiments, multiple structures for revealing pipe 108 are identical.

Thus, multiple structures for revealing pipes 108 are identical, it is easy to uniformly manufactured, reduces acoustic structure 100 and be manufactured into This.

In some embodiments, the linear tubulose of multiple leakage pipes 108, as shown in Figures 1 and 2.

Thus, revealing the simple structure of pipe 108, it is easy to manufacture.

Certainly, in other embodiments, multiple shapes for revealing pipe 108 can also be presented other shapes, such as many Individual leakage pipe 108 is in circular arc tubulose, as shown in Figure 3.

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 of multiple leakage pipes 108 is annular, as shown in Figure 4.

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, multiple cross sections for revealing pipe 108 can also be other shapes.For example, let out The outline of the cross section of dew pipe 108 is equilateral triangle, and Internal periphery is also equilateral triangle, as shown in Figure 5；Or leakage pipe 108 Cross section outline for square, Internal periphery also for square, as shown in Figure 6.

It should be noted that hereinafter in the description for revealing the cross section of pipe 108, each meaning with perpendicular to leakage pipe 108 Axial planar interception reveal face obtained by pipe 108.

In some embodiments, multiple structures for revealing pipe 108 are incomplete same.

Thus, the leakage pipe 108 of different structure can produce the effect of different paraphase, the resonance of acoustic structure 100 is reduced Frequency, improves the bass effect of acoustic structure 100.

It should be noted that each reveals pipe 108 includes multiple architectural features, for example, reveal length, the cross section of pipe 108 Shape and center line shape etc., multiple structures for revealing pipes 108 are incomplete same to be referred in the multiple of multiple leakage pipes 108 In architectural feature, the same architectural feature that can at least find out two leakage pipes 108 is differed.

It is appreciated that in multiple leakage pipes 108, some structures for revealing pipe 108 can be identical, but while deposit In the leakage pipe 108 incomplete same with these leakage structures of pipe 108.

In one embodiment, the shape of multiple cross sections for revealing pipe 108 is incomplete same.

Specifically, as shown in fig. 7, leakage pipe 108b is identical with the shape of the cross section for revealing pipe 108c, and pipe is revealed 108b is differed with the shape of the cross section for revealing pipe 108a.

Thus, the incomplete same pipe 108 of revealing of multiple shape of cross sections can be used to reduce the resonance frequency of acoustic structure 100 Rate, improves the bass effect of acoustic structure 100.

In another embodiment, multiple length for revealing pipe 108 are incomplete same.

Specifically, as shown in figure 8, leakage pipe 108d is identical with the length for revealing pipe 108f, and reveal pipe 108d and reveal The length of pipe 108e is differed.

Thus, the incomplete same pipe 108 of revealing of multiple length can be used to reduce the resonant frequency of acoustic structure 100, carry The bass effect of high acoustic structure 100.

In yet another embodiment, the shape of multiple center lines for revealing pipe 108 is differed.

Specifically, as shown in figure 9, leakage pipe 108h is identical with the shape of the center line for revealing pipe 108i, linear is, And reveal pipe 108g and differ with the shape of the center line for revealing pipe 108h, that is, the centre line shape for revealing pipe 108g is camber line Shape.

Thus, the incomplete same pipe 108 of revealing of the shape of multiple center lines can be used to reduce the resonance of acoustic structure 100 Frequency, improves the bass effect of acoustic structure 100.

It is preferred that in the above-mentioned description to multiple leakage pipes 108, the shape of through hole 104 can be with the cross section for revealing pipe 108 Shape it is identical, to realize preferable connection effect.

In some embodiments, through hole 104 includes the first opening 104a and the second opening 104b.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 10, through hole 104 includes the first opening 104a and the second opening 104b.The One 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 In through hole 104 and connect the first opening 104a and 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, casing 102 includes multiple side walls 113, and multiple connections of side wall 113 form sound chamber 106, many Individual leakage pipe 108 is arranged on same side wall 113, as shown in Figure 1.

Thus, reveal pipe 108 easily arranging, the simple structure of acoustic structure 100.

In some embodiments, the center line of multiple leakage pipes 108 of same side wall 113 is arranged on same vertical In plane.

Thus, it is attractive in appearance to reveal the arrangement of pipe 108 rule.

In some embodiments, as shown in figure 11, casing 102 includes multiple side walls 113, and multiple side walls 113 connect shape Audio chamber 106, multiple leakage pipes 108 are arranged on different side walls 113.

Thus, multiple leakage pipes 108 can transmit sound wave from acoustic structure 100 to different directions and produce with loudspeaker 110 Sound wave it is superimposed, acoustical quality is good.

It should be noted that multiple leakage pipes 108 are arranged on different side walls 113 so that being all provided with two side walls 113 It is equipped with leakage pipe 108, it is possible to understand that, it is understood that there may be two or more leakage is provided with same side wall 113 and is managed 108 situation.

In some embodiments, as shown in figure 12, casing 102 includes first component 114 and second component 116, first Part 114 is connected with second component 116, and 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, as shown in figure 12, it is multiple to reveal the same side that pipe 108 is arranged at first component 114 On wall.

Thus, multiple leakage pipes 108 arrange to obtain compact conformation, easy disassembly.

Certainly, multiple leakage pipes 108 can also be arranged on the same side wall of second component 116 or different lateral.

In other embodiments, as shown in figure 13, multiple leakage pipes 108 are disposed on first component 114 and second On part 116.

Thus, multiple leakage pipes 108 are distributed relatively decentralized, multiple leakage pipes 108 improve acoustic structure toward different directions sounding 100 sounding quality.

In some embodiments, as shown in figure 14, 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 gone out from the clearance leakage 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, multiple leakage pipes 108 are set in casing 102, sound can be reduced The resonant frequency of structure 100 is rung, such that it is able to improve the bass effect of acoustic structure 100, the broadcasting of acoustic structure 100 is improve The quality of sound.

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 multiple leakage pipes being arranged in the casing, each described leakage pipe connects each described through hole, each described 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 structure of the plurality of leakage pipe is identical.

3. acoustic structure as claimed in claim 1, it is characterised in that the structure of the plurality of leakage pipe is incomplete same.

4. 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.

5. 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 located in the through hole and connects first opening and second opening.

6. 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 leakage pipe is respectively provided with the same side wall.

7. 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 leakage pipe is arranged on the different side walls.

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.