CN206922972U - Loudspeaker assembly and mobile terminal - Google Patents
Loudspeaker assembly and mobile terminal Download PDFInfo
- Publication number
- CN206922972U CN206922972U CN201720731090.0U CN201720731090U CN206922972U CN 206922972 U CN206922972 U CN 206922972U CN 201720731090 U CN201720731090 U CN 201720731090U CN 206922972 U CN206922972 U CN 206922972U
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- Prior art keywords
- consonant
- sound chamber
- chamber
- loudspeaker
- foam structure
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000006260 foam Substances 0.000 claims abstract description 57
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 238000003825 pressing Methods 0.000 claims description 27
- 229920000742 Cotton Polymers 0.000 claims description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 mobile phone Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Telephone Set Structure (AREA)
Abstract
The utility model provides a kind of loudspeaker assembly, including sound chamber support, some foam structures and some seals, formed with sound chamber in the sound chamber support, the sound chamber includes some consonant chambers internally connected, some consonant chambers internally connect and form the sound chamber of an entirety, each consonant chamber includes a sound chamber opening, and each seal is closely pressed by a foam structure with the edge side wall of corresponding sound chamber opening, and the corresponding sound chamber opening is sealed.The utility model also provides a kind of mobile terminal.Loudspeaker assembly and mobile terminal provided by the utility model, by the way that sound chamber is divided into multiple consonant chambers, the size of the sound chamber opening of each consonant chamber is reduced, is more beneficial for sealing.In addition, by setting foam structure between the edge side wall of seal and sound chamber opening, it can effectively strengthen the sealing of seal and sound chamber opening by foam structure.
Description
Technical field
It the utility model is related to the audible device field of electronic equipment, more particularly to a kind of loudspeaker and raised one's voice with described
The mobile terminal of device.
Background technology
Current mobile terminal, in mobile phone, loudspeaker is commonly equipped with, is set for being put outside the sound as mobile terminal
It is standby.Existing loudspeaker mostly employs a fully closed overall sound chamber, such as a fully closed tetragonal body sound chamber.
The overall sound chamber of existing loudspeaker is typically by sound chamber body (such as sound chamber frame) and is covered in the sound chamber body one and is open
Monoblock FPC (flexible printed circuit, flexible print circuit) plate shapes on face into.The FPC plates again with movement
The circuit board of terminal, such as mainboard connection, realize the circuit connection of loudspeaker.However, sound chamber body is bigger, opening surface is also bigger,
Sealing is frequently resulted in be difficult to ensure that.
Utility model content
The purpose of this utility model is to provide a kind of loudspeaker and mobile terminal for strengthening sealing property.
In order to solve the above-mentioned technical problem, the utility model provides a kind of loudspeaker assembly, the loudspeaker assembly bag
Sound chamber support, some foam structures and some seals are included, includes some formed with sound chamber, the sound chamber in the sound chamber support
The consonant chamber internally connected, some consonant chambers internally connect and form the sound chamber of an entirety, each consonant chamber bag
A sound chamber opening is included, each seal is closely pressed by a foam structure with the edge side wall of corresponding sound chamber opening, and right
Sound chamber opening corresponding to described is sealed.
The utility model also provides a kind of mobile terminal, and the mobile terminal includes loudspeaker assembly.The loudspeaker group
Part includes sound chamber support, some foam structures and some seals, includes in the sound chamber support formed with sound chamber, the sound chamber
Some consonant chambers internally connected, some consonant chambers internally connect and form the sound chamber of an entirety, each consonant
Chamber includes a sound chamber opening, and each seal is closely pressed by a foam structure with the edge side wall of corresponding sound chamber opening,
And the corresponding sound chamber opening is sealed.
Loudspeaker assembly and mobile terminal provided by the utility model, by the way that sound chamber is divided into multiple consonant chambers, reduce
The size of the sound chamber opening of each consonant chamber, is more beneficial for sealing.In addition, pass through the edge side wall in seal and sound chamber opening
Between foam structure is set, can effectively strengthen the sealing of seal and sound chamber opening by foam structure.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, will make below to required in embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the utility model, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the assembling schematic diagram of the loudspeaker assembly in the embodiment of the utility model one.
Fig. 2 is the decomposing schematic representation of the loudspeaker assembly in the embodiment of the utility model one.
Fig. 3 is the schematic diagram of the sound chamber support in the loudspeaker assembly in the embodiment of the utility model one.
Fig. 4 is the part-structure decomposing schematic representation of the loudspeaker assembly in the embodiment of the utility model one.
Fig. 5 is the structured flowchart of the mobile terminal in the embodiment of the utility model one.
Fig. 6 is the front schematic view of the mobile terminal in the embodiment of the utility model one.
Fig. 7 is the base schematic diagram of the mobile terminal in the embodiment of the utility model one.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is paid
The every other embodiment obtained, belong to the scope of the utility model protection.
In the description of the utility model embodiment, it is to be understood that the orientation of the instruction such as term " thickness " or position are closed
It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than
Imply or indicate that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to limitation of the present utility model.
Also referring to Fig. 1-Fig. 3, Fig. 1-Fig. 2 is respectively that the loudspeaker assembly 100 in the embodiment of the utility model one exists
The overall schematic and decomposing schematic representation at the first visual angle.The loudspeaker assembly 100 includes sound chamber support 1, some foam structures
2 and some seals 3.As shown in figure 3, formed with sound chamber 10 in the sound chamber support 1, the sound chamber 10 include it is some internally
The consonant chamber 11 of connection.That is, described some consonant chambers 11 internally connect and form the sound chamber 10 of an entirety.Each consonant
Chamber 11 includes a sound chamber opening K1.Each seal 3 is tight by a foam structure 2 and corresponding sound chamber opening K1 edge side wall
Close pressing, and the corresponding sound chamber opening K1 is sealed.
So as in the utility model, by the way that sound chamber 10 is divided for multiple consonant chambers, reduce the sound of each consonant chamber 11
Chamber opening K1 size, is more beneficial for sealing.In addition, by being set between seal 3 and sound chamber opening K1 edge side wall
Foam structure 2, it can effectively strengthen the sealing of seal 3 and sound chamber opening K1 by foam structure 2.Further, since foam knot
Structure 2 has a certain degree of elastic deformation effect, also can reach the effect of damping, buffering.
Wherein, in certain embodiments, each seal 3 passes through a foam structure 2 and corresponding sound chamber opening K1
Edge side wall closely pressing include：Each foam structure 2 is the edge side for being fixedly installed on corresponding sound chamber opening K1 in advance
On wall, corresponding be pressed in the edge side wall of the sound chamber opening K1 for being provided with foam structure of each seal 3 and with it is corresponding
Sound chamber opening K1 edge side wall closely press.That is, the foam structure 2 is first fixedly installed on corresponding sound chamber opening K1
Edge side wall on, then seal 3 is pressed on again on the sound chamber opening K1 for being provided with foam structure 2.
In further embodiments, the foam structure 2 can be the periphery for being fixedly installed on corresponding seal 3 in advance
Position, the seal 3 for being provided with foam structure 2 are tight by foam structure 2 and corresponding sound chamber opening K1 edge side wall
Close pressing.That is, the foam structure 2 is first fixedly installed on to the peripheral position of the one side of seal 3, then set seal 3
Sound chamber opening K1 corresponding to the one side face of the foam structure 2 is equipped with, and the seal 3 is pressed by foam structure 2
In the edge side wall of the corresponding sound chamber opening K1.
Wherein, the foam structure 2 can be pasted on the edge of the sound chamber opening K1 beforehand through glue, double faced adhesive tape etc.
Side wall with one in the seal 3, then passing through glue, the edge side wall of double faced adhesive tape and sound chamber opening K1 and institute again
Another bonding in seal 3 is stated, is combined closely with reaching with sound chamber opening K1 edge side wall and the seal 3 and close
The effect of envelope.
Obviously, the foam structure 2 can also the edge side wall with sound chamber opening K1 and the sealing by other means
Part 3 is combined closely.
In certain embodiments, the foam structure 2 is foamed cotton ring, and with the sound chamber opening K1's of corresponding consonant chamber 10
The form and dimension that edge side wall surrounds is identical.That is, the side when seal 3 by foam structure 2 with corresponding sound chamber opening K1
When edge side wall closely presses, the foam structure 2 is just set around the edge of the sound chamber opening K1.In some embodiments
In, the width of edge side wall of the width more than sound chamber opening K1 of the foam structure 2 is described so as to preferably cover
Sound chamber opening K1 edge side wall.
Wherein, as shown in figure 3, being communicated with a mouthful L1 between some consonant chambers 11, some consonant chambers 11 pass through
Connected entrance L1 is interconnected.
Specifically, as Figure 2-3, some consonant chambers 11 include the first consonant chamber 12 and the second consonant chamber 13, institute
Stating foam structure 2 includes the first foam structure 21 and the second foam structure 22, and some seals 3 include first seal 31
With second seal 32.The first seal 31 passes through the sound chamber opening K1's of the first foam structure 21 and the first consonant chamber 12
Edge side wall closely presses and the first consonant chamber 12 is sealed；The second seal 32 passes through the second foam structure
22 closely press with the sound chamber opening K1 of the second consonant chamber 13 edge side wall and the second consonant chamber 13 are sealed.
As shown in Fig. 2 the loudspeaker assembly also includes a loudspeaker body 30, the loudspeaker body 30 is described
First seal 31.That is, described loudspeaker body 30 forms the first seal 31.The loudspeaker body 30 and described the
One consonant chamber 12 connects and forms one of sealing Cavity surface of the first consonant chamber 12, caused by the loudspeaker body 30
For voice signal by being exported after the first consonant chamber 12 and the second consonant chamber 12, the loudspeaker body 30 passes through described first
The cradle wall B1 of foam structure 21 and sound chamber support 1 is closely pressed, so as to form the sound chamber opening K1 of the first consonant chamber 12
Sealing Cavity surface.The loudspeaker body 30 simultaneously passes through the bottom surface 101 with sound chamber support 4 and the cradle wall B1 of sound chamber support 1
Coordinate and form the first consonant chamber 12 of sealing.
The first consonant chamber 12 and the second consonant chamber 13 are used to repair voice signal caused by loudspeaker body 30
Just, the tonequality of output sound is improved.
In certain embodiments, as shown in figures 2 and 3, the cradle wall B1 of the sound chamber support 1 is included around the first consonant chamber
12 edge side wall and the edge side wall around the second consonant chamber 13.The loudspeaker body 30 by with sound chamber support 4
The cradle wall B1 around the first consonant chamber 12 of bottom surface 101 and sound chamber support 1 coordinates and forms first consonant of sealing
Chamber 12.
As shown in Fig. 2 the loudspeaker assembly 100 also includes the first FPC plates 51, the first FPC plates 51 are described the
Two seals 32.That is, described first FPC plates 51 form the second seal 32.The first FPC plates 51 are arranged at the sound
The position of the second consonant chamber 13, the first FPC plates 51 completely cover the sound chamber of the second consonant chamber 13 on chamber support 1
Opening K1 and the sound chamber opening K1 of the second consonant chamber 13 is sealed by second foam structure 22, so as to form sealing institute
State the sound chamber opening K1 of the second consonant chamber 13 sealing Cavity surface.The bottom surface 101 of the first FPC plates 51, the sound chamber support 1
And the cradle wall B1 of sound chamber support 1 coordinates and forms the second consonant chamber 13 of sealing.
Wherein, as Figure 2-3, the bottom surface 101 of the sound chamber support 1 generally seals Cavity surface, the sound chamber support 1
Bottom surface 101 extends past the region of the first consonant chamber 12 and the second consonant chamber 13, and to the first consonant chamber 12 and
The face that the sound chamber opening K1 of two consonant chambers 13 is relative is sealed.
As shown in Fig. 2 the loudspeaker assembly 100 also includes the 2nd FPC plates 52, the 2nd FPC plates 52 fit in institute
State the subregion at the back side of loudspeaker body 30 and electrically connected with the loudspeaker body 30, the 2nd FPC plates 52 and with
The first FPC plates 51 electrically connect.The first PFC plates 51 are used to electrically connect a circuit board 200 (as shown in Figure 5).So as to institute
State loudspeaker body 30 and the circuit board 200 is electrically connected to by the 2nd FPC plates 52, the first FPC plates 51.
It is understood that the loudspeaker assembly 100 can apply in mobile terminal 300 (as shown in Figure 5), institute
State the mainboard that circuit board 200 can be mobile terminal 300.The mobile terminal 300 can be mobile phone, tablet personal computer or notebook computer
Deng.
The loudspeaker body 30 is connected on the circuit board 200 by the 2nd FPC plates 52, the first FPC plates 51
Loudspeaker interlock circuit and realize loudspeaker function.
So as in the utility model, by the way that sound chamber 10 is divided after multiple consonant chambers 11, to maintain the entirety of sound chamber 10
The size of each consonant chamber 11 can be reduced in the case that inner space volume is constant, because the size of consonant chamber 11 significantly subtracts
It is small, the first FPC plates 51 of the opening position of consonant chamber 11 are arranged at, the size of the 2nd FPC plates 52 will be also substantially reduced, due to FPC's
Size is smaller, and the waste of material in production process will be fewer, therefore, is producing the process of the first FPC plates 51, the 2nd FPC plates 52
In, it can effectively reduce the waste of material in FPC plate production processes.
As shown in Fig. 2 the loudspeaker assembly 100 also includes one first pressing frame Y1 and the second pressing frame Y2, described the
One pressing frame Y1 raises one's voice behind the subregion at the back side that the 2nd FPC plates 52 fit in the loudspeaker body 30 to described
The back side of device body 30 carries out pressing fixation, and the second pressing frame Y2 is used to cover described second in the first FPC plates 51
After the sound chamber opening K1 of consonant chamber 13, pressing fixation is carried out to the back side of the first FPC plates 51, further enhances the first FPC
Sealing of the plate 51 to the sound chamber opening K1 of the second consonant chamber 13.
It is that the loudspeaker assembly 100 in the embodiment of the utility model one is tied in the part at the first visual angle also referring to Fig. 4
Structure decomposing schematic representation.Fig. 4 illustrates cover plate G1 and removes package assembly inside rear speaker component 100.As in Figure 2-4,
The 2nd FPC plates 52 are a long and narrow circuit board, as shown in figure 4, the first FPC plates 52 fit in the loudspeaker body
The subregion at 30 back side.
As shown in figure 4, the first pressing frame Y1 is pressed on the back side of the loudspeaker body 30, the second pressing frame
Y2 is pressed on the back side of the first FPC plates 51.
As shown in Figures 2 and 4, the loudspeaker assembly 100 also includes cover plate G1, cover plate G1 coverings first son
The region of the consonant chamber 13 of sound chamber 12 and second, and loudspeaker body 30 and the place side of the first FPC plates 51 are arranged at, for
One consonant chamber 12 and the second consonant chamber 13 are further sealed.Specifically, the cover plate G1, which is covered on pressing, described first
Pressing frame Y1 loudspeaker body 30 and pressing have on the first FPC plates 51 of the second pressing frame Y2.The cover plate G1 is used for
The sealing surface further formed to the FPC plates 51 of loudspeaker body 30 and the first seals.
The cover plate G1 coordinates loudspeaker body 30, the 2nd FPC plates 52, the first FPC plates 51 etc. with the sound chamber support 1
Collecting is fixed on wherein.The Cavity surface that the cover plate G1 is used to further form the FPC plates 51 of loudspeaker body 30 and the first is entered
Row sealing.
As shown in Figures 2 and 4, the loudspeaker assembly 100 also includes frame members G2, the frame members G2 in institute
State after the collectings such as loudspeaker body 30, the 2nd FPC plates 52, the first FPC plates 51 are fixed on wherein by cover plate G1 and sound chamber support 1,
The side of sound chamber support 1 covered with cover plate G1 is covered.The frame members G2 as shown in Figure 2 includes a top plate G21
And two side frames G22, the top plate G21 width are less than the width of the sound chamber support 1, as shown in figure 1, the top
Plate G21 parts, which are covered in the pressing, has the loudspeaker body 30 of the first pressing frame Y1 and pressing to have the second pressing frame
On Y2, and the top plate G21 wraps up the top margin S1 (as shown in Figure 3) of the sound chamber support 1.Described two side frame G32 are then wrapped
Wrap up in two side S2 (as shown in Figure 3) of the sound chamber support 1.
In certain embodiments, some function element structures are installed on the first FPC plates 51.For example, such as Fig. 2 institutes
Show, the function element structures such as motor pad 511, antenna shrapnel 512, radio frequency pedestal 513 are installed on the first FPC plates 51.
As shown in Fig. 2 also pacify on the region of the corresponding second consonant chamber 13 in the bottom surface 101 of the sound chamber support 1
Equipped with motor 14.The position of the motor 14 and the position correspondence of the motor pad 511 of the first FPC plates 51, are welded in institute
At the motor pad 511 for stating the first FPC plates 51.The motor 14 is used to provide the functions such as vibrating function, such as calling vibration.
Wherein, other function elements or other structures are also included on the loudspeaker assembly 100, due in the utility model
Improve unrelated, therefore do not repeat herein.
In the application, by the way that sound chamber 10 is divided to for two consonant chambers 11, enable to corresponding cover the consonant chamber 11
The size of the FPC plates 20 in part or all of region can reduce, so as to when manufacturing FPC plates 20, cut the FPC of small size
The waste loss that plate 20 is brought can be smaller.
Referring to Fig. 5, the structured flowchart for mobile terminal 300.The mobile terminal 300 includes foregoing loudspeaker assembly
100 and circuit board 200.
Wherein, the circuit board 200 can be the mainboard of mobile terminal 300.First FPC plates of the loudspeaker assembly 100
51 are electrically connected between the 2nd FPC plates 52 and the circuit board 200, the loudspeaker electrically connected with the 2nd FPC plates 52
Main body 30 is connected to the circuit board 200 by the 2nd FPC plates 52, the first FPC plates 51.On the first FPC plates 51
Some function element structures 23 are electrically connected to the circuit board 200 also by the first FPC plates 51.So as to the loudspeaker
Main body 30 and some function element structures 23 electrically connect with the corresponding function circuit on circuit board 200 and realize corresponding work(
Energy.That is, described circuit board 200 is electrically connected with the loudspeaker assembly 100 by foregoing some FPC plates 2, and is loudspeaker group
Part 100 provides power supply or corresponding function is supported.
Also referring to the front schematic view that Fig. 6 and Fig. 7, Fig. 6 are mobile terminal 300.Fig. 7 is facing upward for mobile terminal 300
The base schematic diagram of view, i.e. mobile terminal 300.As shown in fig. 6, the mobile terminal 300 includes viewing area 301 and non-
Viewing area 302, the loudspeaker assembly 100 are arranged at the position of the non-display area 302.Specifically, the loudspeaker
Component 100 is arranged at the non-display area 302 of the mobile terminal bottom part.
As shown in fig. 7, some senders 303 are additionally provided with the base D1 of the mobile terminal 300, if described do sound
At least one position in hole 303 corresponding foregoing the first sound chamber 12 and the second sound chamber 13.What the loudspeaker body 30 was sent
After voice signal is by the first consonant chamber and the enhancing of the second consonant chamber 13, pass through some outputs of sender 303 to shifting
Outside dynamic terminal 300.
The mobile terminal 300 can be the end products such as mobile phone, tablet personal computer, notebook computer, camera.
Loudspeaker assembly 100 and mobile terminal 300 provided by the utility model, by the way that sound chamber 10 is divided for multiple consonant chambers
11, and by setting foam structure 2 so that the sealing property of sound chamber 10 is obviously improved.
Above is the embodiment of the utility model embodiment, it is noted that for the ordinary skill people of the art
For member, on the premise of the utility model embodiment principle is not departed from, some improvements and modifications can also be made, these improvement
The scope of protection of the utility model is also considered as with retouching.
Claims (12)
1. a kind of loudspeaker assembly, including sound chamber support, formed with sound chamber in the sound chamber support, it is characterised in that the sound
Chamber includes some consonant chambers internally connected, and some consonant chambers internally connect and form the sound chamber of an entirety, often
One consonant chamber includes a sound chamber opening, and the loudspeaker assembly also includes some foam structures and some seals, each sealing
Part is closely pressed by a foam structure with the edge side wall of corresponding sound chamber opening, and the corresponding sound chamber opening is carried out
Sealing.
2. loudspeaker assembly according to claim 1, it is characterised in that each seal by a foam structure with
Closely pressing includes the edge side wall of corresponding sound chamber opening：Each foam structure is fixedly installed on the side of corresponding sound chamber opening
In edge side wall, each seal be correspondingly pressed in the edge side wall of the sound chamber opening for being provided with foam structure and with it is corresponding
The edge side wall of sound chamber opening closely press.
3. loudspeaker assembly according to claim 1, it is characterised in that each seal by a foam structure with
Closely pressing includes the edge side wall of corresponding sound chamber opening：Each foam structure is fixedly installed on the periphery of corresponding seal
Position, the seal for being provided with foam structure are closely pressed by foam structure with the edge side wall of corresponding sound chamber opening
Close.
4. the loudspeaker assembly according to Claims 2 or 3, it is characterised in that some consonant chambers include the first consonant
Chamber and the second consonant chamber, the foam structure include the first foam structure and the second foam structure, and some seals include
First seal and second seal, the first seal pass through the sound chamber opening of the first foam structure and the first consonant chamber
Edge side wall closely presses and the first consonant chamber is sealed；The second seal passes through the second foam structure and
The edge side wall of the sound chamber opening of two consonant chambers closely presses and the second consonant chamber is sealed.
5. loudspeaker assembly according to claim 4, it is characterised in that the loudspeaker assembly also includes a loudspeaker sheet
Body, the loudspeaker body are the first seal, and the loudspeaker body connects with the first consonant chamber and forms institute
One of Cavity surface of the first consonant chamber is stated, voice signal caused by the loudspeaker body passes through the first consonant chamber and
Being exported after two consonant chambers, the loudspeaker body is closely pressed by the cradle wall of first foam structure and sound chamber support,
The loudspeaker body and the institute by being sealed with the cooperation of the simultaneously cradle wall of the bottom surface of sound chamber support and sound chamber support and formation
State the first consonant chamber.
6. loudspeaker assembly according to claim 5, it is characterised in that the loudspeaker assembly also includes the first FPC plates,
The first FPC plates are the second seal, and the first FPC plates are arranged at the second consonant chamber on the sound chamber support
Position, the first FPC plates completely cover the sound chamber opening of the second consonant chamber and close by second foam structure
The opening of the second consonant chamber is sealed, the cradle wall of the first FPC plates, the bottom surface of the sound chamber support and sound chamber support is matched somebody with somebody
Close and form the second consonant chamber of sealing.
7. loudspeaker assembly according to claim 6, it is characterised in that the loudspeaker assembly also includes the 2nd FPC plates,
The 2nd FPC plates fit in the subregion at the back side of the loudspeaker body and electrically connected with the loudspeaker body, institute
State the 2nd FPC plates and electrically connected with the first FPC plates.
8. loudspeaker assembly according to claim 7, it is characterised in that the loudspeaker assembly also includes one first pressing
Frame and the second pressing frame, the first pressing frame fit in the part at the back side of the loudspeaker body in the 2nd FPC plates
Pressing fixation is carried out to the back side of the loudspeaker body behind region, the second pressing frame is used to cover in the first FPC plates
After covering the sound chamber opening of the second consonant chamber, pressing fixation is carried out to the back side of the first FPC plates, further enhances first
Sealing of the FP plates to the sound chamber opening of the second consonant chamber.
9. loudspeaker assembly according to claim 7, it is characterised in that the loudspeaker assembly also includes cover plate, described
Cover plate at least extends over the subregion of the first consonant chamber and the second consonant chamber, and is arranged at loudspeaker body and described
Side where first FPC plates, for further being sealed to the first consonant chamber and the second consonant chamber.
10. loudspeaker assembly according to claim 6, it is characterised in that on the first FPC plates have motor pad,
Some function element structures including antenna shrapnel, radio frequency pedestal.
11. loudspeaker assembly according to claim 1, it is characterised in that the foam structure is foamed cotton ring, and with it is corresponding
Consonant chamber sound chamber opening the shape that surrounds of edge side wall it is identical.
12. a kind of mobile terminal, it is characterised in that the mobile terminal includes raising one's voice as described in claim any one of 1-11
Device assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720731090.0U CN206922972U (en) | 2017-06-21 | 2017-06-21 | Loudspeaker assembly and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720731090.0U CN206922972U (en) | 2017-06-21 | 2017-06-21 | Loudspeaker assembly and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206922972U true CN206922972U (en) | 2018-01-23 |
Family
ID=61322143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720731090.0U Expired - Fee Related CN206922972U (en) | 2017-06-21 | 2017-06-21 | Loudspeaker assembly and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206922972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107197398A (en) * | 2017-06-21 | 2017-09-22 | 广东欧珀移动通信有限公司 | Loudspeaker assembly and mobile terminal |
-
2017
- 2017-06-21 CN CN201720731090.0U patent/CN206922972U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107197398A (en) * | 2017-06-21 | 2017-09-22 | 广东欧珀移动通信有限公司 | Loudspeaker assembly and mobile terminal |
| CN107197398B (en) * | 2017-06-21 | 2023-09-29 | Oppo广东移动通信有限公司 | Speaker assembly and mobile terminal |
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| GR01 | Patent grant | ||
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| 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 |
Granted publication date: 20180123 |