CN206835375U - Loudspeaker assembly and there is its terminal - Google Patents
Loudspeaker assembly and there is its terminal Download PDFInfo
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- CN206835375U CN206835375U CN201720817854.8U CN201720817854U CN206835375U CN 206835375 U CN206835375 U CN 206835375U CN 201720817854 U CN201720817854 U CN 201720817854U CN 206835375 U CN206835375 U CN 206835375U
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- Prior art keywords
- transaudient
- annular protrusion
- auxiliary section
- annular
- transaudient portion
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Abstract
The utility model discloses loudspeaker assembly and there is its terminal.Loudspeaker assembly includes：Loudspeaker；Lid, the lid are provided with acoustic hole；Transaudient portion, transaudient passage is provided with the transaudient portion, and the transaudient passage is used to conduct the sound wave that the loudspeaker radiates to the acoustic hole；The transaudient portion stretches into the acoustic hole and the annular protrusion for sealing is provided between the transaudient portion and the acoustic hole；Or the side side wall in the direction transaudient portion of the lid is provided with auxiliary section, the auxiliary section is set around the acoustic hole, one of them in the auxiliary section and the transaudient portion is inserted into another, and the annular protrusion for sealing is provided between the auxiliary section and the transaudient portion.According to loudspeaker assembly of the present utility model, by setting annular protrusion, the sealing between lid and transaudient portion is not only increased, avoids the generation of leakage problem, and it is simple in construction, it is easy to assembly, be advantageous to improve production efficiency.
Description
Technical field
Field of terminal technology is the utility model is related to, more particularly, to a kind of loudspeaker assembly and there is its terminal.
Background technology
In correlation technique, generally sealed between the transaudient portion of the loudspeaker assembly of terminal and lid using foam, so
And in the skew of foam assembly displacement, decrement deficiency or bad viscosity, poor sealing can be caused, the risk that gas leakage be present, and
And this sealing means assembling complexity, bring inconvenience to production.
Utility model content
The utility model is intended at least solve one of technical problem present in prior art.Therefore, the utility model carries
Go out a kind of loudspeaker assembly, not only increase the sealing between transaudient portion and lid, avoid the generation of leakage problem, and
It is simple in construction, it is easy to assembly, be advantageous to improve production efficiency.
The utility model also proposes a kind of terminal, and the terminal includes above-mentioned loudspeaker assembly.
According to the loudspeaker assembly of the utility model embodiment, including：Loudspeaker；Lid, the lid are provided with acoustic
Hole；Transaudient portion, transaudient passage is provided with the transaudient portion, and the sound wave that the transaudient passage is used to radiate the loudspeaker conducts
To the acoustic hole；The transaudient portion stretches into the acoustic hole and is provided between the transaudient portion and the acoustic hole for close
The annular protrusion of envelope；Or the side side wall in the direction transaudient portion of the lid is provided with auxiliary section, the auxiliary section ring
Set around the acoustic hole, one of them in the auxiliary section and the transaudient portion is inserted into another, the auxiliary section
The annular protrusion for sealing is provided between the transaudient portion.
According to the loudspeaker assembly of the utility model embodiment, by setting annular protrusion, lid is not only increased with passing
Sealing between part, the generation of leakage problem is avoided, and it is simple in construction, it is easy to assembly, be advantageous to improve production effect
Rate.
According to some embodiments of the utility model, the periphery wall in the transaudient portion is provided with the annular protrusion, described
Convex annular start-stop is against on the internal perisporium of the acoustic hole.
According to some embodiments of the utility model, the transaudient portion is inserted in the auxiliary section.
Specifically, the part in the insertion auxiliary section in the transaudient portion is located at the interior of the internal perisporium of the auxiliary section
Side.
Specifically, the internal perisporium of the auxiliary section is provided with the annular protrusion, and the convex annular start-stop is against the biography
On the periphery wall of part.
Specifically, the auxiliary section includes：First annular portion, the first annular portion are set around the acoustic hole；With
Second ring part, second ring part be set in radial directions the outside in the first annular portion and with first ring
Shape portion is spaced apart to limit patchhole；Wherein, the transaudient portion is inserted in the patchhole.
Further, it is respectively equipped with annular protrusion on the periphery wall and internal perisporium in the transaudient portion.
According to some embodiments of the utility model, the inwall of the transaudient passage is provided with the annular protrusion, described
Convex annular start-stop is against on the periphery wall of the auxiliary section.
Specifically, one end end face of the direction auxiliary section in the transaudient portion is provided with the avoidance step of annular, described
The madial wall for avoiding step is provided with the annular protrusion.
According to some embodiments of the utility model, on the direction of transfer of sound wave, the wall thickness in the transaudient portion gradually subtracts
Small, the annular protrusion is set adjacent to one end of the remote loudspeaker in the transaudient portion.
According to some embodiments of the utility model, in the circumferential direction of the acoustic hole, the annular protrusion is in ripple
Wave-like or zigzag extension.
According to some embodiments of the utility model, the central shaft of the central axis of the annular protrusion and the acoustic hole
There is angle between line.
According to some embodiments of the utility model, the annular protrusion is provided with guiding surface.
According to some embodiments of the utility model, when the annular protrusion is located in the transaudient portion, the annular
Raised and described transaudient portion is formed in one part；When the annular protrusion is located in the acoustic hole, the annular protrusion with
The lid is formed in one part；When the annular protrusion is located on the auxiliary section, the annular protrusion, the auxiliary section
It is formed in one part with the lid.
Alternatively, the annular protrusion is rubber parts or silica gel part.
According to the terminal of the utility model embodiment, including above-mentioned loudspeaker assembly.
According to the terminal of the utility model embodiment, by setting above-mentioned loudspeaker assembly, not only increase lid with
Sealing between transaudient portion, the generation of leakage problem is avoided, and it is simple in construction, it is easy to assembly, be advantageous to improve production
Efficiency.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 is the schematic diagram according to the loudspeaker assembly of the utility model some embodiments；
Fig. 2 is the schematic diagram according to the loudspeaker assembly of the other embodiment of the utility model；
Fig. 3 is the schematic diagram according to the loudspeaker assembly of the utility model other embodiments；
Fig. 4 is the schematic diagram according to the loudspeaker assembly of the utility model still other embodiments；
Fig. 5 is the schematic diagram according to the loudspeaker assembly of the utility model other embodiments；
Fig. 6 is the schematic diagram according to the loudspeaker assembly of the utility model other embodiments；
Fig. 7 is the schematic diagram according to the loudspeaker assembly of the utility model other embodiments；
Fig. 8 is the schematic diagram according to the loudspeaker assembly of the utility model other embodiments；
Fig. 9 is the schematic diagram according to the loudspeaker assembly of the utility model other embodiments；
Figure 10 is the schematic diagram on auxiliary section according to the annular protrusion of the utility model some embodiments；
Figure 11 is the schematic diagram on auxiliary section according to the annular protrusion of the utility model other embodiments；
Figure 12 is the schematic diagram on auxiliary section according to the annular protrusion of the other embodiment of the utility model；
Figure 13 is the schematic diagram on auxiliary section according to the annular protrusion of the utility model still other embodiments；
Figure 14 is the schematic diagram according to the terminal of the utility model some embodiments.
Reference：
Terminal 1000；
Loudspeaker assembly 100；
Loudspeaker 1；Lid 2；Acoustic hole 21；Auxiliary section 22；First annular portion 221；Second ring part 222；Patchhole
223；
Transaudient portion 3；Transaudient passage 31；Avoid step 32；
Annular protrusion 4；Guiding surface 41.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and it is not intended that to of the present utility model
Limitation.
In description of the present utility model, it is to be understood that term " " center ", " on ", " under ", " radial direction ", " circumference "
Orientation or position relationship Deng instruction are based on orientation shown in the drawings or position relationship, are for only for ease of and describe this practicality newly
Type and simplifying describes, rather than instruction or implies that signified device or element must have specific orientation, with specific orientation
Construction and operation, therefore it is not intended that to limitation of the present utility model.In addition, define " first ", the feature of " second " can
To express or implicitly include one or more this feature.In description of the present utility model, unless otherwise indicated,
" multiple " are meant that two or more.
, it is necessary to illustrate in description of the present utility model, unless otherwise clearly defined and limited, term " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in utility model.
Below with reference to Fig. 1-Figure 13 descriptions according to the loudspeaker assembly 100 of the utility model embodiment, loudspeaker assembly 100
Can be with terminal 1000.Herein it is understood that terminal 1000 can be mobile terminal, such as mobile phone, notebook computer
Deng certainly, terminal 1000 can also be fixed terminal, for example, desktop computer etc..
As shown in Fig. 1-Fig. 9, according to the loudspeaker assembly 100 of the utility model embodiment, loudspeaker 1, lid can be included
Body 2 and transaudient portion 3.
Specifically, lid 2 is provided with acoustic hole 21, that is to say, that and acoustic hole 21 is located on lid 2, and in the thickness of lid 2
Degree side extends upward through lid 2.Alternatively, when loudspeaker assembly 100 is with terminal 1000 for example on mobile phone, lid 2 can be
Center or battery cover.
There is transaudient passage 31, transaudient passage 31 is used to conduct the sound wave that loudspeaker 1 radiates to acoustic hole in transaudient portion 3
21.Specifically, for example, being placed on sound chamber with sound chamber and the transaudient passage 31 connected with sound chamber, loudspeaker 1 in transaudient portion 3
Interior, the sound wave that loudspeaker 1 radiates is conducted to transaudient passage 31 by sound chamber, and is further conducted by transaudient passage 31 to acoustic
Hole 21.
Alternatively, as shown in figs 2-4, transaudient portion 3 stretches into acoustic hole 21 and is provided between transaudient portion 3 and acoustic hole 21
Annular protrusion 4 for sealing.That is, when being stretched into transaudient portion 3 in acoustic hole 21, annular protrusion 4 can be by transaudient portion 3
Sealed between acoustic hole 21.
Or in other optional embodiments, as shown in Fig. 1, Fig. 5-Fig. 9, the one of the transaudient portion 3 of direction of lid 2
Side side wall is provided with auxiliary section 22, and auxiliary section 22 is set around acoustic hole 21.
One of them in auxiliary section 22 and transaudient portion 3 is inserted into another, is provided between auxiliary section 22 and transaudient portion 3
Annular protrusion 4 for sealing.That is, as shown in figure 1, auxiliary section 22 is inserted into transaudient portion 3, and auxiliary section 22
Between transaudient portion 3 be provided with for seal annular protrusion 4 or, as shown in Fig. 5-Fig. 9, transaudient portion 3 is inserted into cooperation
The annular protrusion 4 for sealing is provided with portion 22, between auxiliary section 22 and transaudient portion 3.
According to the loudspeaker assembly 100 of the utility model embodiment, by setting annular protrusion 4, lid 2 is not only increased
Sealing between transaudient portion 3, avoids the generation of leakage problem, and simple in construction, easy to assembly, is advantageous to improve life
Produce efficiency.
In some embodiments of the utility model, as shown in figs 2-4, transaudient portion 3 is inserted in acoustic hole 21.Specifically
Ground, the periphery wall in transaudient portion 3 are provided with annular protrusion 4, and annular protrusion 4 is only against on the internal perisporium of acoustic hole 21.Thus, structure
Simply, reliably.
Alternatively, annular protrusion 4 and transaudient portion 3 are formed in one part.For example, annular protrusion 4 is integrated note with transaudient portion 3
Mould molding part.Thus, be advantageous to simplify production technology, reduce production cost.Still optionally further, annular protrusion 4 is flexible close
Sealing (such as rubber parts or silica gel part), annular protrusion 4 can with it is pre-buried in a mold with the transaudient integrated injection molding of portion 3.
Alternatively, annular protrusion 4 and transaudient portion 3 are independent molding part, and annular protrusion 4 is the periphery for being set in transaudient portion 3
The rubber parts or silica gel part of wall.Further, the periphery wall in transaudient portion 3 is contained in annular groove formed with annular groove, annular protrusion 4
Interior, when being stretched into transaudient portion 3 in acoustic hole 21, annular protrusion 4 is only supported to the inwall of acoustic hole 21 to play a part of sealing.
Alternatively, as shown in figure 3, on the direction of transfer of sound wave, the wall thickness in transaudient portion 3 is gradually reduced, and annular protrusion 4 is adjacent
One end of the remote loudspeaker 1 in nearly transaudient portion 3 is set.That is, from transaudient portion 3 to the direction of lid 2, transaudient portion 3
Wall thickness be gradually reduced, annular protrusion 4 be located at transaudient portion 3 wall thickness minimum at.Thus, not only it is easy to the transaudient insertion of portion 3 to coordinate
In order to assemble in portion 22, and be advantageous to improve the elastic deformation ability of annular protrusion 4, so as to improve sealing.
According to some embodiments of the utility model, transaudient portion 3 is inserted in auxiliary section 22.Specifically, reference picture 5 and figure
Shown in 6, the part in the insertion auxiliary section 22 in transaudient portion 3 is located at the inner side of the internal perisporium of auxiliary section 22.That is, auxiliary section
22 are looped around the outside of the part in the insertion auxiliary section 22 in transaudient portion 3.
Specifically, as shown in Figure 5 and Figure 6, the internal perisporium of auxiliary section 22 is provided with annular protrusion 4, and annular protrusion 4 is only against
On the periphery wall in transaudient portion 3.Alternatively, annular protrusion 4, auxiliary section 22 and lid 2 are formed in one part, thus, are advantageous to letter
Metaplasia production. art, production cost is reduced into, while be advantageous to improve the intensity of annular protrusion 4.Further, annular protrusion 4 is soft
Property seal (such as rubber parts or silica gel part), annular protrusion 4 can with it is pre-buried in a mold with auxiliary section 22 and the one of lid 2
Injection molding.
Alternatively, annular protrusion 4 and auxiliary section 22 are independent molding part, and annular protrusion 4 is to be embedded in auxiliary section 22
The rubber parts or silica gel part of perisporium.
Further, as shown in fig. 6, on the direction of transfer of sound wave, the wall thickness in transaudient portion 3 is gradually reduced, annular protrusion 4
One end of the remote loudspeaker 1 in neighbouring transaudient portion 3 is set.That is, from transaudient portion 3 to the direction of lid 2, transaudient portion
3 wall thickness is gradually reduced, and annular protrusion 4 is located on the internal perisporium of auxiliary section 22 and is only against at the wall thickness minimum in transaudient portion 3.By
This, is not only easy to transaudient portion 3 to insert in auxiliary section 22 in order to assemble, and be advantageous to improve 3 elastic deformation in transaudient portion
Ability, so as to improve sealing.
Further, as shown in fig. 6, on the direction of transfer of sound wave, the wall thickness in transaudient portion 3 is gradually reduced, auxiliary section
22 wall thickness gradually increases, and annular protrusion 4 is located at the side of the neighbouring loudspeaker 1 of the internal perisporium of auxiliary section 22 and is only against transaudient
On the side of the remote loudspeaker 1 of the periphery wall in portion 3.So as to further improve sealing.
According to some embodiments of the utility model, as shown in figs. 7 to 9, auxiliary section 22 includes the first annular He of portion 221
Second ring part 222, first annular portion 221 are set around acoustic hole 21, and the second ring part 222 is set in the in radial directions
The outside of one ring part 221 and it is spaced apart with first annular portion 221, is limited between the first annular ring part 222 of portion 221 and second
Go out patchhole 223, transaudient portion 3 is inserted in patchhole 223.Thus, it is simple in construction.
Specifically, it is provided between first annular portion 221 and transaudient portion 3 and/or between the second ring part 222 and transaudient portion 3
Annular protrusion 4.That is, annular protrusion 4 can be set only between first annular portion 221 and transaudient portion 3, can also only exist
Annular protrusion 4 is set between second ring part 222 and transaudient portion 3, or set between first annular portion 221 and transaudient portion 3
Annular protrusion 4 and it is also provided with annular protrusion 4 between the second ring part 222 and transaudient portion 3.
Alternatively, as shown in figure 9, being respectively equipped with annular protrusion 4 on the internal perisporium and periphery wall in transaudient portion 3, it is arranged on biography
Annular protrusion 4 on the internal perisporium of part 3 is only against on the periphery wall in first annular portion 221, is arranged on the periphery wall in transaudient portion 3
On annular protrusion 4 only be against on the internal perisporium of the second ring part 222.Thus, be advantageously implemented it is multi-stage sealed, it is close so as to improve
Seal effect.
In other optional embodiments, as shown in figure 8, the periphery wall in first annular portion 221 and the second ring part 222
Internal perisporium on be respectively equipped with annular protrusion 4, when in transaudient portion 3 insertion patchhole 223, positioned at the outer of first annular portion 221
Annular protrusion 4 on perisporium is only against on the internal perisporium in transaudient portion 3, the convex annular on the internal perisporium of the second ring part 222
4 are played only to be against on the periphery wall in transaudient portion 3.So as to, realize it is multi-sealed, be advantageous to improve transaudient portion 3 and auxiliary section 22 it
Between sealing effectiveness.Preferably, annular protrusion 4, auxiliary section 22 and lid 2 are formed in one part, thus, are advantageous to simplify production
Technique, reduce production cost.
According to some embodiments of the utility model, as shown in figure 1, auxiliary section 22 is inserted in transaudient portion 3, transaudient passage 31
Inwall be provided with annular protrusion 4, annular protrusion 4 is only against on the periphery wall of auxiliary section 22.Thus, it is simple in construction.
Further, as shown in figure 1, one end end face towards auxiliary section 22 in transaudient portion 3 is provided with the avoidance platform of annular
Rank 32, the madial wall for avoiding step 32 are provided with the annular protrusion 4, and auxiliary section 22 coordinates with avoidance step 32 and annular protrusion
4 are only against on the periphery wall of auxiliary section 22.
According to some optional embodiments of the present utility model, as shown in Figure 10-Figure 11, in the circumferential direction of acoustic hole 21
On, annular protrusion 4 is serrated or wavy extension.That is, annular protrusion 4 is in the whole circumferential direction of acoustic hole 21
It is serrated or wavy extension.For example, auxiliary section 22 is inserted in transaudient portion 3, as shown in Figure 10, annular protrusion 4 is located at cooperation
On the periphery wall in portion 22 and only it is against on the inwall in transaudient portion 3, annular protrusion 4 is serrated extension.And for example, as shown in figure 11,
Annular protrusion 4 is located on the periphery wall of auxiliary section 22 and is only against on the inwall in transaudient portion 3, and annular protrusion 4 prolongs in wave wire
Stretch.
Or in other embodiments, as shown in figure 12, in the circumferential direction of auxiliary section 2232, annular protrusion 4 is by more
The unit arrangement of the connected n shape shapes of individual order forms.
Certainly, annular protrusion 44 can also have other extension shapes, for example, as shown in figure 13, in acoustic hole 21
In circumferential direction, annular protrusion 4 linearly extends, as long as can ensure in the whole circumferential direction of auxiliary section 22, annular
Projection 4 plays sealing function.
According to some embodiments of the utility model, as shown in figure 13, central axis and the acoustic hole 21 of annular protrusion 44
Central axis between there is angle, that is to say, that annular protrusion 44 is obliquely installed with respect to the cross section of acoustic hole 21.For example,
As shown in figure 13, annular protrusion 44 is located on the periphery wall of auxiliary section 22, and a is the central axis of annular protrusion 44, and b is acoustic hole
21 central axis, the angle between a and b are c, and c meets：0 90 ° of ＜ c ＜.Thus, it is simple in construction.
In some optional embodiments of the present utility model, annular protrusion 4 is multiple, and multiple annular protrusions 4 are in sound wave
Direction of transfer on be arranged at intervals.For example, the internal perisporium of acoustic hole 21 is provided with multiple annular protrusions 4, multiple annular protrusions 4 exist
It is spaced apart on the direction of transfer of sound wave, when transaudient portion 3 is stretched into acoustic hole 21, each annular protrusion 4 is only against transaudient portion 3
On periphery wall.Thus, be advantageously implemented it is multi-layer sealed, so as to improve sealing effectiveness.
In some embodiments of the utility model, annular protrusion 4 is provided with guiding surface 41, specifically, works as annular
Projection 4 be located in acoustic hole 21 or the internal perisporium of auxiliary section 22 on when, guiding surface 41 is located at the neighbouring loudspeaker of annular protrusion 4
1 side and on the direction opposite with the direction of transfer of sound wave, guiding surface 41 is directed away from the side of the periphery wall in transaudient portion 3
To extension；When annular protrusion 4 is located on the periphery wall of auxiliary section 22, guiding surface 41 is located at the neighbouring of annular protrusion 4 and raised one's voice
The side of device 1 and on the direction opposite with the direction of transfer of sound wave, guiding surface 41 is directed away from the internal perisporium in transaudient portion 3
Direction extends；When annular protrusion 4 is located on the internal perisporium in transaudient portion 3, guiding surface 41 is located at the remote of annular protrusion 4 and raised one's voice
The side of device 1 and on the direction of transfer of sound wave, guiding surface 41 are directed away from the direction extension of the periphery wall of auxiliary section 22；When
When annular protrusion 4 is located on the periphery wall in transaudient portion 3, guiding surface 41 be located at the side of the remote loudspeaker 1 of annular protrusion 4 and
On the direction of transfer of sound wave, guiding surface 41 is directed away from the direction extension of acoustic hole 21 or the internal perisporium of auxiliary section 22.By
This, in the assembling process in loudspeaker assembly 100, guiding surface 41 can play a part of guiding, consequently facilitating assembling.
Alternatively, as shown in figure 1, the longitudinal section of annular protrusion 4 is half raindrop shape.
The concrete structure of the loudspeaker assembly 100 of the several embodiments of the utility model is carried out below with reference to Fig. 1-Figure 13 detailed
Describe in detail bright.It is worth understanding, it is described below to be intended to be used to explain the utility model, and cannot function as to of the present utility model one
Kind limitation.
Embodiment 1
As shown in Fig. 2 according to the loudspeaker assembly 100 of the utility model embodiment, including loudspeaker 1, lid 2 and transaudient
Portion 3.
Specifically, lid 2 is provided with acoustic hole 21, has transaudient passage 31 in transaudient portion 3, and transaudient passage 31 is used to raise
The sound wave that sound device 1 radiates is conducted to acoustic hole 21, and transaudient portion 3 stretches into acoustic hole 21 and set between transaudient portion 3 and acoustic hole 21
There is the annular protrusion 4 for sealing.
Specifically, the periphery wall in transaudient portion 3 is provided with annular protrusion 4, in the circumferential direction of acoustic hole 21, annular protrusion
4 are serrated extension.Annular protrusion 4 is only against on the internal perisporium of acoustic hole 21, and annular protrusion 4 is formed in one with transaudient portion 3
Part.Thus, be advantageous to simplify production technology, reduce production cost.
Embodiment 2
The present embodiment is substantially the same with embodiment 1, the difference is that only, annular protrusion 4 is the rubber of independent molding part
Part or silica gel part, annular protrusion 4 are enclosed on the periphery wall in transaudient portion 3 outside.
Embodiment 3
As shown in figure 3, the present embodiment is substantially the same with embodiment 1, the difference is that only：
On the direction of transfer of sound wave, the wall thickness in transaudient portion 3 is gradually reduced, and annular protrusion 4 is located at the wall thickness in transaudient portion 3 most
Small place.So, not only it is easy to transaudient portion 3 to insert in auxiliary section 22 in order to assemble, and is advantageous to improve the bullet of annular protrusion 4
Property deformability, so as to improve sealing.
Annular protrusion 4 has a guiding surface 41, guiding surface 41 be located at the side of the remote loudspeaker 1 of annular protrusion 4 and
Guiding surface 41 is directed away from the direction extension of the inwall of acoustic hole 21 on the direction of transfer of sound wave.
Embodiment 4
As shown in figure 4, the present embodiment is substantially the same with embodiment 1, it the difference is that only, the central shaft of annular protrusion 44
Angle between the central axis of line and acoustic hole 21 is c, and c meets：0 90 ° of ＜ c ＜.Thus, it is simple in construction.
Embodiment 5
The present embodiment is substantially the same with embodiment 1, the difference is that only：
Annular protrusion 4 is located on the internal perisporium of acoustic hole 21, and when transaudient portion 3 is stretched into acoustic hole 21, annular protrusion 4 is only against
On the periphery wall in transaudient portion 3, wherein, annular protrusion 4 and lid 2 are formed in one part.
Embodiment 6
As shown in figure 5, according to the loudspeaker assembly 100 of the utility model embodiment, including loudspeaker 1, lid 2 and transaudient
Portion 3.
Specifically, lid 2 is provided with acoustic hole 21, has transaudient passage 31 in transaudient portion 3, and transaudient passage 31 is used to raise
The sound wave that sound device 1 radiates is conducted to acoustic hole 21.The side wall in the transaudient portion 3 of direction of lid 2 is provided with auxiliary section 22, auxiliary section 22
Set around acoustic hole 21, transaudient portion 3 is inserted into auxiliary section 22.
The internal perisporium of auxiliary section 22 is provided with annular protrusion 4, and annular protrusion 4 is only against on the periphery wall in transaudient portion 3, annular
Projection 4, auxiliary section 22 and lid 2 are formed in one part, thus, are advantageous to simplify production technology, reduce into production cost, have simultaneously
Beneficial to the intensity for improving annular protrusion 4.
In the circumferential direction of acoustic hole 21, annular protrusion 4 is in wavy extension.
Embodiment 7
The present embodiment is substantially the same with embodiment 6, the difference is that only：
Annular protrusion 4 is independent molding part, and annular protrusion 4 is to be embedded the rubber parts or silica gel in the internal perisporium of auxiliary section 22
Part.
Embodiment 8
As shown in fig. 6, the present embodiment is substantially the same with embodiment 6, the difference is that only：Annular protrusion 4 is in acoustic hole
Linearly extend in 21 circumferential direction, on the direction of transfer of sound wave, the wall thickness in transaudient portion 3 is gradually reduced, auxiliary section 22
Wall thickness gradually increase, annular protrusion 4 be located at the side of the neighbouring loudspeaker 1 of the internal perisporium of auxiliary section 22 and only is against transaudient portion
On the side of the remote loudspeaker 1 of 3 periphery wall.
Embodiment 9
The present embodiment is substantially the same with embodiment 6, the difference is that only the central axis and acoustic hole of annular protrusion 44
Angle between 21 central axis is c, and c meets：0 90 ° of ＜ c ＜.Thus, it is simple in construction.
Embodiment 10
As shown in fig. 7, according to the loudspeaker assembly 100 of the utility model embodiment, including loudspeaker 1, lid 2 and transaudient
Portion 3.
Specifically, lid 2 is provided with acoustic hole 21, has transaudient passage 31 in transaudient portion 3, and transaudient passage 31 is used to raise
The sound wave that sound device 1 radiates is conducted to acoustic hole 21, and auxiliary section 22 in the side wall in the transaudient portion 3 of direction of lid 2, auxiliary section 22 includes
The first annular ring part 222 of portion 221 and second, first annular portion 221 are set around acoustic hole 21, and the second ring part 222 is in footpath
The outside in first annular portion 221 is set on to direction and is spaced apart with first annular portion 221, first annular portion 221 and second
Patchhole 223 is limited between ring part 222, transaudient portion 3 is inserted in patchhole 223.Thus, it is simple in construction.
As shown in fig. 7, being provided with an annular protrusion 4 on the periphery wall in first annular portion 221, an annular protrusion 4 stops
It is against on the internal perisporium in transaudient portion 3, annular protrusion 4, auxiliary section 22 and lid 2 are formed in one part.
Embodiment 11
As shown in figure 8, the present embodiment is substantially the same with embodiment 10, the difference is that only：
Annular protrusion 4 is respectively equipped with the internal perisporium of the periphery wall in first annular portion 221 and the second ring part 222, works as biography
When part 3 is inserted in patchhole 223, the annular protrusion 4 on the periphery wall in first annular portion 221 is only against transaudient portion 3
On internal perisporium, the annular protrusion 4 on the internal perisporium of the second ring part 222 is only against on the periphery wall in transaudient portion 3.So as to,
Realize multi-sealed, be advantageous to improve the sealing effectiveness between transaudient portion 3 and auxiliary section 22.
Annular protrusion 4, auxiliary section 22 and lid 2 are formed in one part, thus, are advantageous to simplify production technology, reduce life
Produce cost.
Embodiment 12
As shown in figure 9, the present embodiment is substantially the same with embodiment 10, the difference is that only transaudient portion 3 internal perisporium and
Annular protrusion 4 is respectively equipped with periphery wall, the annular protrusion 4 being arranged on the internal perisporium in transaudient portion 3 is only against first annular portion
On 221 periphery wall, the annular protrusion 4 being arranged on the periphery wall in transaudient portion 3 stops the internal perisporium for being against the second ring part 222
On.Thus, be advantageously implemented it is multi-stage sealed, so as to improve sealing effectiveness.
Annular protrusion 4 and transaudient portion 3 are formed in one part.
Embodiment 13
The present embodiment is substantially the same with embodiment 12, the difference is that only that annular protrusion 4 and transaudient portion 3 are molded to be independent
Part, annular protrusion 4 are the rubber parts or silica gel part being independently molded, and the periphery wall in transaudient portion 3 is enclosed on outside one of annular protrusion 4
On, another annular protrusion 4 is embedded on the inwall in transaudient portion 3.
Embodiment 14
The present embodiment is substantially the same with embodiment 10, the difference is that only the central axis and acoustic hole of annular protrusion 44
Angle between 21 central axis is c, and c meets：0 90 ° of ＜ c ＜.Thus, it is simple in construction.
Embodiment 15
As shown in figure 1, according to the loudspeaker assembly 100 of the utility model embodiment, including loudspeaker 1, lid 2 and transaudient
Portion 3.
Specifically, lid 2 is provided with acoustic hole 21, has transaudient passage 31 in transaudient portion 3, and transaudient passage 31 is used to raise
The sound wave that sound device 1 radiates is conducted to acoustic hole 21, auxiliary section 22 in the side wall in the transaudient portion 3 of direction of lid 2.
Specifically, one end end face towards auxiliary section 22 in transaudient portion 3 is provided with the avoidance step 32 of annular, avoids step
Integrally provided with annular protrusion 4 on 32 madial wall, the insertion of auxiliary section 22 is avoided in step 32 and annular protrusion 4 is only against cooperation
On the periphery wall in portion 22.Thus, it is simple in construction.
Annular protrusion 4 has guiding surface 41, and guiding surface 41 is located at the side of the remote loudspeaker 1 of annular protrusion 4,
On the direction of transfer of sound wave, guiding surface 41 is directed away from the direction extension of the periphery wall of auxiliary section 22, is inserted in auxiliary section 22
During transaudient portion 3, the guiding surface 41 on annular protrusion 4 can play a part of guiding.
As shown in figure 13, in the circumferential direction of acoustic hole 21, annular protrusion 4 linearly extends.
Embodiment 16
The present embodiment is substantially the same with embodiment 15, the difference is that only that annular protrusion 4 is independent molding part, convex annular
Play 4 rubber parts or silica gel part to be embedded on the madial wall for avoiding step 32.
Terminal 1000 according to the utility model embodiment is described below.
As shown in figure 14, according to the terminal 1000 of the utility model embodiment, including the loudspeaker group in above-described embodiment
Part 100.
According to the terminal 1000 of the utility model embodiment, by setting above-mentioned loudspeaker assembly 100, not only increase
Sealing between lid 2 and transaudient portion 3, the generation of leakage problem is avoided, and it is simple in construction, it is easy to assembly, be advantageous to
Improve production efficiency.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment or example of the present utility model.In this manual, to above-mentioned art
The schematic representation of language is not necessarily referring to identical embodiment or example.Moreover, description specific features, structure, material or
Person's feature can combine in an appropriate manner in any one or more embodiments or example.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that：
These embodiments can be carried out with a variety of changes, modification in the case where not departing from principle and objective of the present utility model, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (16)
- A kind of 1. loudspeaker assembly, it is characterised in that including：Loudspeaker；Lid, the lid are provided with acoustic hole；Transaudient portion, transaudient passage is provided with the transaudient portion, and the sound wave that the transaudient passage is used to radiate the loudspeaker passes It is directed at the acoustic hole；The transaudient portion stretches into the acoustic hole and the annular for sealing is provided between the transaudient portion and the acoustic hole It is raised；OrThe side side wall in the direction transaudient portion of the lid is provided with auxiliary section, and the auxiliary section is set around the acoustic hole Put, one of them in the auxiliary section and the transaudient portion is inserted into another, the auxiliary section and the transaudient portion it Between be provided with for seal annular protrusion.
- 2. loudspeaker assembly according to claim 1, it is characterised in that the periphery wall in the transaudient portion is provided with the ring Shape is raised, and the convex annular start-stop is against on the internal perisporium of the acoustic hole.
- 3. loudspeaker assembly according to claim 1, it is characterised in that the transaudient portion is inserted in the auxiliary section.
- 4. loudspeaker assembly according to claim 3, it is characterised in that in the insertion auxiliary section in the transaudient portion Part is positioned at the inner side of the internal perisporium of the auxiliary section.
- 5. loudspeaker assembly according to claim 4, it is characterised in that the internal perisporium of the auxiliary section is provided with the ring Shape is raised, and the convex annular start-stop is against on the periphery wall in the transaudient portion.
- 6. loudspeaker assembly according to claim 3, it is characterised in that the auxiliary section includes：First annular portion, the first annular portion are set around the acoustic hole；WithSecond ring part, second ring part are set in the outside in the first annular portion and with described in radial directions One ring part is spaced apart to limit patchhole；Wherein, the transaudient portion is inserted in the patchhole.
- 7. loudspeaker assembly according to claim 6, it is characterised in that divide on the periphery wall and internal perisporium in the transaudient portion She You not annular protrusion.
- 8. loudspeaker assembly according to claim 1, it is characterised in that the inwall of the transaudient passage is provided with the ring Shape is raised, and the convex annular start-stop is against on the periphery wall of the auxiliary section.
- 9. loudspeaker assembly according to claim 8, it is characterised in that the one of the direction auxiliary section in the transaudient portion End face is held to be provided with the avoidance step of annular, the madial wall for avoiding step is provided with the annular protrusion.
- 10. loudspeaker assembly according to claim 1, it is characterised in that on the direction of transfer of sound wave, the transaudient portion Wall thickness be gradually reduced, the annular protrusion adjacent to the remote loudspeaker in the transaudient portion one end set.
- 11. loudspeaker assembly according to claim 1, it is characterised in that described in the circumferential direction of the acoustic hole Annular protrusion extends in wavy or zigzag.
- 12. loudspeaker assembly according to claim 1, it is characterised in that the central axis of the annular protrusion with it is described There is angle between the central axis of acoustic hole.
- 13. loudspeaker assembly according to claim 1, it is characterised in that the annular protrusion is provided with guiding surface.
- 14. according to the loudspeaker assembly any one of claim 1-13, it is characterised in thatWhen the annular protrusion is located in the transaudient portion, the annular protrusion and the transaudient portion are formed in one part；When the annular protrusion is located in the acoustic hole, the annular protrusion and the lid are formed in one part；When the annular protrusion is located on the auxiliary section, the annular protrusion, the auxiliary section and the lid are integrated Molding part.
- 15. according to the loudspeaker assembly any one of claim 1-13, it is characterised in that the annular protrusion is rubber Part or silica gel part.
- 16. a kind of terminal, it is characterised in that including the loudspeaker assembly according to any one of claim 1-15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720817854.8U CN206835375U (en) | 2017-07-06 | 2017-07-06 | Loudspeaker assembly and there is its terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720817854.8U CN206835375U (en) | 2017-07-06 | 2017-07-06 | Loudspeaker assembly and there is its terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206835375U true CN206835375U (en) | 2018-01-02 |
Family
ID=60778778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720817854.8U Expired - Fee Related CN206835375U (en) | 2017-07-06 | 2017-07-06 | Loudspeaker assembly and there is its terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206835375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022006790A1 (en) * | 2020-07-08 | 2022-01-13 | 瑞声声学科技(深圳)有限公司 | Speaker unit |
-
2017
- 2017-07-06 CN CN201720817854.8U patent/CN206835375U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022006790A1 (en) * | 2020-07-08 | 2022-01-13 | 瑞声声学科技(深圳)有限公司 | Speaker unit |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
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 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 |