CN107257514A - Microphone assembly and electronic equipment - Google Patents
Microphone assembly and electronic equipment Download PDFInfo
- Publication number
- CN107257514A CN107257514A CN201710605323.7A CN201710605323A CN107257514A CN 107257514 A CN107257514 A CN 107257514A CN 201710605323 A CN201710605323 A CN 201710605323A CN 107257514 A CN107257514 A CN 107257514A
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- Prior art keywords
- microphone
- circuit board
- printed circuit
- flexible pcb
- electronic equipment
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- 239000000758 substrate Substances 0.000 claims description 19
- 238000007639 printing Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- BWWVXHRLMPBDCK-UHFFFAOYSA-N 1,2,4-trichloro-5-(2,6-dichlorophenyl)benzene Chemical compound C1=C(Cl)C(Cl)=CC(Cl)=C1C1=C(Cl)C=CC=C1Cl BWWVXHRLMPBDCK-UHFFFAOYSA-N 0.000 description 29
- 238000010586 diagram Methods 0.000 description 11
- 230000005611 electricity Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
Abstract
The invention discloses a kind of microphone assembly and electronic equipment, wherein, microphone assembly includes printed circuit board, flexible PCB and microphone, and microphone is fixed on flexible PCB, flexible PCB and printed circuit board are electrically connected with, and printed circuit board and microphone be not overlapping in vertical direction.The present invention can reduce the thickness of printed circuit Board position, save the space of electronic equipment.
Description
Technical field
The present invention relates to technical field of electronic equipment, and in particular to a kind of microphone assembly and electronic equipment.
Background technology
With the development and the raising of electronic equipment intelligence degree of network technology, user can be realized by electronic equipment
Increasing function, such as carry out voice call, video calling etc. using instant messaging program.
Wherein, user realizes the transmission of signal when using electronic equipment voice call or video calling by microphone.
Existing microphone is usually that microphone is mounted directly on the printed circuit board fixed to electronic equipment in installation process.
But, the device on printed circuit board is excessive, and microphone is mounted directly fixed to printed circuit by fixed microphone not easy to install
It on plate, can additionally increase the thickness of printed circuit Board position, take the excessive space of electronic equipment.
The content of the invention
The embodiment of the present invention provides a kind of microphone assembly and electronic equipment, can reduce the thickness of printed circuit Board position
Degree, saves the space of electronic equipment.
In a first aspect, the embodiment of the present invention provides a kind of microphone assembly, in electronic equipment, the microphone assembly
Including printed circuit board, flexible PCB and microphone, the microphone is fixed on the flexible PCB, the flexible electrical
Road plate and the printed circuit board are electrically connected with, and the printed circuit board and the microphone be not overlapping in vertical direction.
Second aspect, the embodiment of the present invention additionally provides a kind of electronic equipment, and the electronic equipment includes housing and setting
Microphone assembly in the housing, the microphone assembly is microphone assembly as described above.
Microphone assembly provided in an embodiment of the present invention, microphone is electrically connected by a flexible PCB with printed circuit board
Connect, and do not overlapped in vertical direction with printed circuit board, microphone is fixed on flexible PCB, flexible PCB is used
In fixed microphone, excessive device is not provided with thereon, can with microphone coordinates enters the freely activity of sound channel position, will
The microphone is arranged at printed circuit board in the nonoverlapping position of vertical direction, it is to avoid microphone is directly superimposed to printing electricity
On the plate of road, the thickness of printed circuit Board position can be reduced, the space of electronic equipment is saved.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those skilled in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is the structural representation of electronic equipment provided in an embodiment of the present invention.
Fig. 2 is the positive structure schematic of electronic equipment shown in Fig. 1.
Fig. 3 is the structural representation of housing provided in an embodiment of the present invention.
Fig. 4 is the schematic diagram that microphone assembly provided in an embodiment of the present invention is assemblied on center.
Fig. 5 is the decomposing schematic representation shown in Fig. 4.
Fig. 6 is the part-structure schematic diagram that microphone assembly provided in an embodiment of the present invention and center coordinate.
Fig. 7 is the structural representation of microphone assembly provided in an embodiment of the present invention.
Fig. 8 is the schematic diagram that microphone provided in an embodiment of the present invention is fixed on flexible PCB.
Fig. 9 is the structural representation of microphone provided in an embodiment of the present invention.
Figure 10 is the schematic diagram that microphone provided in an embodiment of the present invention, flexible PCB and fixed mount coordinate.
Figure 11 is the decomposing schematic representation shown in Figure 10.
Figure 12 is the schematic diagram covered after printed circuit board provided in an embodiment of the present invention is assemblied in.
Figure 13 is the enlarged diagram of A shown in Figure 12.
Figure 14 is the structural representation of metal clips provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described.Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, the every other implementation that those skilled in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are, based on orientation shown in the drawings or position relationship, to be for only for ease of
The description present invention and simplified description, rather than indicate or imply that the device or element of meaning must have specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, and it is not intended that indicating or implying relative importance or the implicit quantity for indicating indicated technical characteristic.
Thus, " first " is defined, one or more feature can be expressed or be implicitly included to the feature of " second ".
In description of the invention, " multiple " are meant that two or more, unless otherwise specifically defined.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " 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 or can mutually communicate；Can be joined directly together, can also be by between intermediary
Connect connected, can be connection or the interaction relationship of two elements of two element internals.For the ordinary skill of this area
For personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not direct contact but by it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.In order to
Simplify disclosure of the invention, hereinafter the part and setting of specific examples are described.Certainly, they are only merely illustrative, and
And purpose does not lie in the limitation present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, between discussed various embodiments itself are not indicated and/or are set
Relation.In addition, the invention provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
The embodiments of the invention provide a kind of microphone assembly and electronic equipment.It will be described in detail respectively below.
In the present embodiment, it will be described from the angle of microphone assembly, the microphone assembly can be specifically arranged on
In electronic equipment, such as mobile phone, tablet personal computer, palm PC (PDA, Personal Digital Assistant) etc..
Refer to 1 and Fig. 2, Fig. 1 and the structural representation that Fig. 2 is electronic equipment provided in an embodiment of the present invention.The electronics
Equipment 1 includes microphone assembly 11, cover plate 20, center 30, bonnet 40, printed circuit board 110, display screen 50.Although Fig. 1 and figure
Not shown in 2, the electronic equipment 1 also includes battery.
Wherein, cover plate 20 is installed on display screen 50, to cover display screen.Cover plate 20 can be transparent glass cover plate.
In some embodiments, cover plate 20 can be the glass cover-plate being made of materials such as sapphires.The cover plate 20 can include
Viewing area and non-display area.The viewing area can carry out touch behaviour for the picture of display electronic equipment or for user
Control etc..The top area of the non-display area is opened up on the perforate for sound and light conduction, the non-display area bottom can be with
The functional units such as fingerprint module, touch controlled key are set.It should be noted that non-display area of the embodiment of the present invention can also only be set
It is placed in the top of electronic equipment 1 or is only arranged at the bottom of electronic equipment 1.It should also be noted that, the electricity of the embodiment of the present invention
Sub- equipment 1 full frame can also be set, without retaining non-display area.
Referring to Fig. 3, Fig. 3 is the structural representation of housing of the embodiment of the present invention.The cover plate 20, center 30 can with bonnet 40
A housing 10 is formed to combine, the housing 10 has forms closed space, microphone by cover plate 20, center 30 and bonnet 40
The other devices of the electronic equipments 1 such as component 11, display screen 50 are arranged in the confined space in housing 10.It should be noted that
The structure of housing of the embodiment of the present invention 10 is not limited to this, and the shell structure of the embodiment of the present invention can also only include cover plate with
Bonnet and center, are wholely set into the middle frame structure of an entirety by frame in other words.
Wherein, the display screen 50 is jointly mounted under the cover plate 20.To form the display surface of electronic equipment 1.
Wherein, microphone assembly 11 can include printed circuit board 101, and the printed circuit board 101 can be electronic equipment 1
Mainboard.Antenna, motor, camera, light sensor, receiver and processor can be integrated with printed circuit board 101
Deng functional unit.The microphone assembly 11 is arranged on inside center 30, and is covered by bonnet 40.Meanwhile, display screen is electrically connected to
On printed circuit board 30.
Wherein, the battery is electrically connected with the printed circuit board 101, to provide power supply to electric terminal 1.
The schematic diagram that Fig. 4 to Fig. 6, Fig. 4 and Fig. 5 are assemblied in for microphone assembly of the embodiment of the present invention on center is referred to,
Fig. 6 is the part-structure schematic diagram that microphone assembly provided in an embodiment of the present invention and center coordinate.Electronic equipment 1 also includes solid
Determine frame 16, fixed mount 16 is fixed on center 30, fixed mount 16 is used to microphone assembly 11 being fixed to center 30.
Referring to Fig. 7, Fig. 7 is the structural representation of microphone assembly provided in an embodiment of the present invention, the microphone assembly
11 can also include flexible PCB 102 and microphone 103.
In certain embodiments, referring to Fig. 8, Fig. 8, which is microphone provided in an embodiment of the present invention, is fixed on flexible circuit
Schematic diagram on plate.The microphone 103 is fixed on flexible PCB 102, specifically can be by the paster of microphone 103 in flexible electrical
On road plate 102.
Flexible PCB of the embodiment of the present invention 102 does not have excessive device, the sky can spatially with freely activity
Between, by microphone 103 be assembled to the nonoverlapping position in the horizontal direction of printed circuit board 101, that is, pass through flexible circuit
Plate 102 is so that microphone 103 mutually to be shifted to install completely in the horizontal direction with printed circuit board 101.So as to prevent printing electricity
Road plate 101 is directly spatially superimposed with microphone 103, it is possible to reduce the position thickness of printed circuit board 101.And the present invention is real
The thickness ratio printed circuit board 101 for applying a flexible PCB 102 is thin, and thinner than microphone 103, the volume of flexible PCB 102
Smaller than printed circuit board 101, the convenient assembling that three-dimensional space is carried out in the confined space prevents microphone 103 to be directly superimposed to
On printed circuit board 101, the thickness for the superposition that cooperates is saved, the thickness of electronic equipment 10 is reduced.
In certain embodiments, should referring to Fig. 9, Fig. 9 is the structural representation of microphone provided in an embodiment of the present invention
Microphone 103 includes the first face 1031, the second face 1032 and enters sound hole 1033.Wherein, the first face 1031 and the phase of the second face 1032
To setting, enter sound hole 1033 and be arranged on the first face 1031, the paster of the second face 1032 is on flexible PCB 102.
In certain embodiments, refer to Figure 10 and Figure 11, Figure 10 and Figure 11 be microphone provided in an embodiment of the present invention,
After on the schematic diagram that flexible PCB and fixed mount coordinate, the paster of microphone 103 to flexible PCB 102, flexible PCB
102 install fixed on fixed mount 16 together with microphone 103.Specifically, flexible PCB 102 can be pasted by glue
Fixed on fixed mount 16, such as stickup fixation is carried out using double faced adhesive tape.Further, it is provided with fixed mount 16 for placing
The standing groove 161 of flexible PCB 102 and microphone 103, standing groove 161 is adapted to the setting of the size of flexible PCB 102, flexible electrical
Road plate 102 is located between microphone 103 and fixed mount 16.
With reference to Fig. 4 to Fig. 6, after the installation of flexible PCB 102 is fixed on fixed mount 16, fixed mount 16 is again by printed circuit
Plate 101 is installed fixed on center 30 together.In certain embodiments, fixed mount 16 can be screwed in center 30
On, and by the spacing fixation of printed circuit board 101.Specifically, being provided with screw hole on center 30, set on printed circuit board 101
Have and be provided with screw hole 162 on screw hole 1013, fixed mount 16, be screwed to respectively using screw fixed mount 16 screw hole 162,
In the screw hole 1013 of printed circuit board 101 and the screw hole of center 30, realize fixed mount 16 and printed circuit board 101 together
It is fixed on center 30.
Wherein, printed circuit board 101 and flexible PCB 102 are electrically connected with, and realize microphone 103 and printed circuit board
101 electric connection.In certain embodiments, Figure 12 to Figure 13 is referred to, Figure 12 is printing electricity provided in an embodiment of the present invention
The schematic diagram that road plate is covered after being assemblied in, Figure 13 is the enlarged drawing of A shown in Figure 10.Flexible PCB 102 and printed circuit board 101
It can be electrically connected with by metal clips 1011, metal clips 1011 is flexible, elastic deformation can be produced so that electrically connected
The contact connect is better.
Specifically, metal clips 1011 is arranged on printed circuit board 101, flexible PCB 102 is provided with feed point 1021,
Metal clips 1011 and feed point 1021 are inconsistent, are electrically connected with printed circuit board 101 and flexible PCB 102.More specifically,
Printed circuit board 101 is assembled on center 30, and microphone 103 and flexible PCB 102 are fixed on the placement of fixed mount 16 together
In groove 161, then, in the top pressure of fixed mount 16 to printed circuit board 101.Wherein, the top pressure of feed point 1021 on flexible PCB 102
On metal clips 1011 on to printed circuit board 101 so that feed point 1021 and metal clips 1011 are mutually contradicted, and are closely matched somebody with somebody
Close, realize and be electrically connected with, it is ensured that microphone 103 is electrically connected with by flexible PCB 102 with printed circuit board 101.
It should be noted that the embodiment of the present invention can also set metal clips on flexible PCB 102, and in printing
Feed point is set on circuit board 101, it is mutual by the metal clips on flexible PCB 102 and feed point on printed circuit board 101
Contradict to realize electric connection.It should also be noted that, the embodiment of the present invention can also set metal on printed circuit board 101
Salient point is directly electrically connected with the feed point on flexible PCB, and is not provided with metal clips.Or the embodiment of the present invention can be with
Metal clips is separately provided, is connected between printed circuit board and flexible PCB.
Figure 14 is referred to, Figure 14 is the structural representation of metal clips provided in an embodiment of the present invention.In some embodiments
In, metal clips 1011 includes substrate 1012 and deformations 1013.
Wherein, substrate 1012 is arranged on printed circuit board 101, and two relative limiting sections are provided with substrate 1012
1015, limiting section 1015 is formed from 1,012 two relative edges of substrate are protruding upward.Further, the top of limiting section 1015
It is arranged to arcuate structure, the top of the limiting section 1015 is set towards the bottom surface of substrate 1012.The bottom surface of substrate 1012 is integrated in
On printed circuit board 101.
Wherein, one end of deformations 1013 is connected with an edge of substrate 1012, specifically, deformations 1013 and substrate
1012 are integrally formed.The edge of the substrate 1012 is located between two limiting sections 1015.The other end and substrate of deformations 1013
1012 form deformation space, for the activity of deformations 1013.When 1013 deformation of deformations, deformations 1013 are in deformations 1013
It is movable between the bottom surface of substrate 1012, and between two relative limiting sections 1015, two limiting sections 1015 are to deformations
1013 play position-limiting action, prevent deformations 1013 from producing distortion in deformation process, and then prevent deformations 1013 in deformation
During activity space, not only ensure that deformations 1013 can contact with each other with feed point 1021, and prevent deformations 1013
Because distortion is excessively damaged.In addition, the embodiment of the present invention is due to being arranged to arcuate structure, and arcuate structure portion at the top of limiting section
Point top towards the bottom surface of substrate 1012 so that limit effect is more preferably.The other end of deformations is provided with bending 1014, bending
1014 direction is towards the bottom surface of substrate 1014.
In certain embodiments, jagged 1012 are set on printed circuit board 101, the breach 1012 is close to metal clips
1011 are set, when flexible PCB 102 and microphone 103 are assembled on bonnet 12 by fixed mount 16 together, flexible PCB
Feed point 1021 and metal clips 1011 on 102 are mutually contradicted, and the microphone 103 being fixed on flexible PCB 102 is positioned over
At the gap position of printed circuit board 101.It is thus possible to prevent microphone 103 to be added on printed circuit board 101, Jin Erfang
Only because increasing the height at the position of printed circuit board 101 on microphone 103 is added to printed circuit board 101, influence electronics is set
Standby 10 integral thickness.
In certain embodiments, the size for being sized for the microphone 103 of the breach 1012.It should be noted that lacking
Mouth 1012 can also be set might be less that microphone 103 is set more than microphone 103, or breach 1012, when breach 1012
During less than microphone 103, the part of microphone 103 is positioned in breach 1012, partly outside breach 1012.
It is understood that the device on printed circuit board 101 is more, if directly by the paster of microphone 103 to printing electricity
On road plate 101, then rigging position is limited, is difficult spatially freely to assemble in limited.Flexible PCB of the embodiment of the present invention 102
Thickness be much smaller than microphone 103 thickness, by fixed mount 16 respectively by flexible PCB 102, microphone 103 and printing
Circuit board 101 is installed when being fixed on bonnet 12, thickness now is the thickness of fixed mount, the thickness of flexible PCB 102 with
And the thickness of printed circuit board 101, because passing through metal clips 1011 and feedback between flexible PCB 102 and printed circuit board 101
Point 1021 is electrically connected with, thickness of thin, so as to greatly reduce the height of the position of printed circuit board 101, and then reduces electronic equipment
Integral thickness.
In certain embodiments, microphone 103 and feed point 1021 are arranged on the same face of flexible PCB 102.The present invention
After flexible PCB 102 and microphone 103 are fixed on bonnet 12 by embodiment by fixed mount 16, microphone 103 is located at print
At the position of breach 1012 of circuit board 101 processed, bonnet 12 is provided with the position of breach 1012 into sound passage 31, and this enters sound passage
31 are included into sound mouthful and sound mouth, and sound mouth is located at the position of breach 1012, microphone 103 enter sound hole 1033 by sound mouth with
Enter the connection of sound passage, to transmit voice signal.
It should be noted that the position relationship of microphone of the embodiment of the present invention 103 and printed circuit board 101 is not limited to
This.
For example：Microphone is directly being arranged on printed circuit board circumferential outside, without specially setting hatch frame.Equally
It can realize that microphone and printed circuit board be not overlapping in vertical direction, printed circuit board and microphone phase in the horizontal direction
Mutual setting of staggering completely, the periphery of printed circuit board is adjacent with the periphery of microphone or fits.So as to, it is to avoid microphone and print
The overlapped assembling of circuit board processed, reduces the space of printed circuit Board position, or perhaps thickness, and then reduce electronic equipment
Thickness.
Again for example：Through hole is set on printed circuit board, and the through hole can be located at middle part, avris of printed circuit board etc., should
The size of through hole is more than the size of microphone, and the microphone is positioned in the through hole.Microphone and printing electricity can equally be realized
Road plate is not overlapping in vertical direction, printed circuit board and microphone mutual setting of staggering completely in the horizontal direction, printing electricity
The periphery of road plate is adjacent with the periphery of microphone or fits.So as to, it is to avoid microphone and the overlapped assembling of printed circuit board,
Reduce the space of printed circuit Board position, or perhaps thickness, and then reduce the thickness of electronic equipment.
From the foregoing, microphone assembly 11 provided in an embodiment of the present invention, microphone 103 passes through a flexible PCB
102 are electrically connected with printed circuit board 101, and are shifted to install completely in the horizontal direction with printed circuit board 101, in other words wheat
Gram wind 103 is not overlapping in vertical direction with printed circuit board 101, and microphone 103 is fixed on flexible PCB 102, flexible
Circuit board 102 is used to fix microphone 103, and excessive device is not provided with thereon, can with microphone 103 coordinates enters sound passage
The freely activity of 31 positions, microphone 103 is arranged at the position of breach 1012 of printed circuit board 101, it is to avoid microphone 103 is straight
Connect and be added on printed circuit board 101, the thickness of the position of printed circuit board 101 can be reduced, save the space of electronic equipment 1.
It will be understood by those skilled in the art that the structure of the electronic equipment 1 shown in Fig. 1 and Fig. 2 not structure paired electrons
The restriction of equipment 1.Electronic equipment 1 can be included than illustrating more or less parts, either combine some parts or difference
Part arrangement.Electronic equipment 1 can also include processor, memory, bluetooth module etc., will not be repeated here.
Microphone assembly provided in an embodiment of the present invention and electronic equipment are described in detail above, it is used herein
Specific case is set forth to the principle and embodiment of the present invention, and the explanation of above example is only intended to help and understands
The present invention.Simultaneously for those skilled in the art, according to the thought of the present invention, in specific embodiments and applications
It will change, in summary, this specification content should not be construed as limiting the invention.
Claims (18)
1. a kind of microphone assembly, in electronic equipment, it is characterised in that the microphone assembly include printed circuit board,
Flexible PCB and microphone, the microphone are fixed on the flexible PCB, the flexible PCB and the printing
Circuit board is electrically connected with, and the printed circuit board and the microphone be not overlapping in vertical direction.
2. microphone assembly according to claim 1, it is characterised in that the microphone is arranged on the printed circuit board
Circumferential outside.
3. microphone assembly according to claim 1, it is characterised in that the printed circuit board periphery sets jagged,
The microphone is placed in the breach.
4. microphone assembly according to claim 1, it is characterised in that the printed circuit board is provided with through hole, described
Microphone is placed in the through hole.
5. microphone assembly according to claim 1, it is characterised in that the flexible PCB and the printed circuit board
It is electrically connected with by metal clips.
6. microphone assembly according to claim 5, it is characterised in that the metal clips is arranged on the printed circuit
On plate, the flexible PCB is provided with feed point, and the metal clips and the feed point are inconsistent, make the printed circuit board and
The flexible PCB is electrically connected with.
7. microphone assembly according to claim 6, it is characterised in that the feed point and the microphone are arranged on described
The same face of flexible PCB.
8. microphone assembly according to claim 6, it is characterised in that the metal clips includes substrate and deformations,
The substrate is arranged on the printed circuit board, and one end of the deformations is connected with the substrate, the deformations it is another
One end and substrate formation deformation space, for the deformations activity.
9. microphone assembly according to claim 8, it is characterised in that the other end of the deformations is provided with bending,
The direction of the bending is towards the bottom surface of the substrate.
10. the microphone assembly being damaged according to claim 8, it is characterised in that two relative edges edge of the substrate is provided with
Limiting section, the limiting section is used for the spacing deformations.
11. the microphone assembly according to any one of claim 1 to 10, it is characterised in that the microphone includes first
Face and the second face being oppositely arranged with first face, first face are provided with into sound hole, and second face is fixed on described
On flexible PCB.
12. the microphone assembly according to any one of claim 1 to 10, it is characterised in that the microphone paster is in institute
State on flexible PCB.
13. a kind of electronic equipment, it is characterised in that the electronic equipment includes housing and the microphone being arranged in the housing
Component, the microphone assembly is the microphone assembly as described in any one of claim 1 to 11.
14. electronic equipment according to claim 13, it is characterised in that the housing includes center, the electronic equipment
Also include fixed mount, the flexible PCB is fixed on the fixed mount, and the fixed mount is fixed on the center, described
Printed circuit board is arranged between the fixed mount and the center, and the flexible PCB is arranged on the fixed mount and printing
Between circuit board.
15. electronic equipment according to claim 14, it is characterised in that the fixed mount setting has for placing described soft
The standing groove of property circuit board.
16. electronic equipment according to claim 14, it is characterised in that the flexible PCB be located at the microphone and
Between the fixed mount.
17. electronic equipment according to claim 14, it is characterised in that the flexible PCB is pasted by glue to be fixed
On the fixed mount.
18. electronic equipment according to claim 14, it is characterised in that the fixed mount is electric by the printing by screw
Road plate be fixed on it is described after cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710605323.7A CN107257514B (en) | 2017-07-20 | 2017-07-20 | Microphone assembly and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710605323.7A CN107257514B (en) | 2017-07-20 | 2017-07-20 | Microphone assembly and electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107257514A true CN107257514A (en) | 2017-10-17 |
| CN107257514B CN107257514B (en) | 2024-01-05 |
Family
ID=60026058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710605323.7A Active CN107257514B (en) | 2017-07-20 | 2017-07-20 | Microphone assembly and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107257514B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107770654A (en) * | 2017-11-21 | 2018-03-06 | 无锡睿勤科技有限公司 | Structure is fixedly mounted in a kind of electronic equipment and its digital microphone |
| CN108712695A (en) * | 2018-05-18 | 2018-10-26 | 维沃移动通信有限公司 | The manufacturing method and terminal of a kind of microphone module, printing board PCB |
| WO2022165870A1 (en) * | 2021-02-08 | 2022-08-11 | 深圳市启明云端科技有限公司 | Display panel structure applicable in 86 box |
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Also Published As
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|---|---|
| CN107257514B (en) | 2024-01-05 |
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