CN106972268A - Circuit board assemblies and electronic equipment - Google Patents
Circuit board assemblies and electronic equipment Download PDFInfo
- Publication number
- CN106972268A CN106972268A CN201710204061.3A CN201710204061A CN106972268A CN 106972268 A CN106972268 A CN 106972268A CN 201710204061 A CN201710204061 A CN 201710204061A CN 106972268 A CN106972268 A CN 106972268A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- pcb
- printed circuit
- microphone
- antenna
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
Landscapes
- Telephone Set Structure (AREA)
Abstract
The embodiment of the present invention provides a kind of circuit board assemblies and electronic equipment, the circuit board assemblies include printed circuit board (PCB), antenna and microphone group, the antenna is arranged on printed circuit board (PCB) side, the antenna has feed port, the microphone group is arranged on printed circuit board (PCB) opposite side, and the microphone group is located at view field of the feed port in the printed circuit board (PCB).In the program, because antenna and microphone group are separately positioned on the heteropleural of printed circuit board (PCB), printed circuit board (PCB) can be weakened or be shielded to the interference signal produced by antenna, therefore, it is possible to reduce the interference that the signal of antenna is produced to the signal of microphone group, so as to improve the signal stabilization of microphone group, and then improve the stability of electronic equipment.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of circuit board assemblies and electronic equipment.
Background technology
Antenna is both provided with the electronic equipments such as smart mobile phone, to realize that carrying out radio frequency with other electronic equipments leads to
Letter.On the other hand, microphone is additionally provided with electronic equipment, to realize the sound signal collecting function of electronic equipment.
Currently, in the electronic device, the position that antenna and microphone are layer adjacent to.Antenna outwards launches radiofrequency signal
When, the radio-frequency current in antenna is larger.When microphone gathers external voice signal, the electric current in microphone is smaller.So as to antenna
Interference can be produced to the signal of microphone, influence the signal stabilization of microphone, and then cause the stability of electronic equipment to reduce.
The content of the invention
The embodiment of the present invention provides a kind of circuit board assemblies and electronic equipment, can improve the stability of electronic equipment.
The embodiment of the present invention provides a kind of circuit board assemblies, including printed circuit board (PCB), antenna and microphone group, the antenna
Printed circuit board (PCB) side is arranged on, the antenna has feed port, the microphone group is arranged on printed circuit board (PCB) opposite side, the wheat
Gram wind group is located at view field of the feed port in the printed circuit board (PCB).
Accordingly, the embodiment of the present invention also provides a kind of electronic equipment, including housing and circuit board assemblies, the circuit board group
Part is arranged on the enclosure interior, and the circuit board assemblies are foregoing circuit board component.
Circuit board assemblies provided in an embodiment of the present invention, because antenna and microphone group are separately positioned on printed circuit board (PCB)
Heteropleural, printed circuit board (PCB) can be weakened or be shielded to the interference signal produced by antenna, therefore, it is possible to reduce the letter of antenna
Number interference produced to the signal of microphone group, so as to improve the signal stabilization of microphone group, and then improves electronic equipment
Stability.
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 evident 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 decomposing schematic representation of electronic equipment shown in Fig. 1.
Fig. 3 is the first structural representation of circuit board assemblies provided in an embodiment of the present invention.
Fig. 4 is second of structural representation of circuit board assemblies provided in an embodiment of the present invention.
Fig. 5 is the third structural representation of circuit board assemblies provided in an embodiment of the present invention.
Fig. 6 is the 4th kind of structural representation of circuit board assemblies 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 embodiment of the present invention provides a kind of electronic equipment.The electronic equipment can be the equipment such as smart mobile phone, tablet personal computer.
With reference to Fig. 1 and Fig. 2, electronic equipment 100 includes cover plate 10, display screen 20, circuit board assemblies 30, battery 40 and housing 50.
Wherein, cover plate 10 is installed on display screen 20, to cover display screen 20.Cover plate 10 can be transparent glass cover plate.
In certain embodiments, cover plate 10 can be the glass cover-plate being made of materials such as sapphires.
Display screen 20 is arranged on housing 50, to form the display surface of electronic equipment 100.Display screen 20 includes viewing area
201 and non-display area 202.Viewing area 201 is used for the information such as display image, text.Non-display area 202 does not show letter
Breath.The bottom of non-display area 202 can set the functional units such as fingerprint module, touch-control circuit.
Circuit board assemblies 30 are arranged on inside housing 50.Circuit board assemblies 30 can be the mainboard of electronic equipment 100.Circuit
The functional units such as antenna, microphone, camera, proximity transducer, receiver and processor can be integrated with board component 30.
Meanwhile, display screen 20 can be electrically connected to circuit board 30.
With reference to Fig. 3, Fig. 3 is the structural representation of circuit board assemblies 30 provided in an embodiment of the present invention.Circuit board assemblies 30
Including printed circuit board (PCB) 31, antenna 32 and microphone group 33.
Wherein, the substrate of the formation of printed circuit board (PCB) 31 circuit board assemblies 30.Above-mentioned multiple functional units can be arranged on print
On printed circuit board 31.Especially, the processor of electronic equipment 100 can be arranged on printed circuit board (PCB) 31.Processor be used for pair
Electronic equipment 100 carries out integral monitoring and data processing.
Antenna 32 is arranged on the side of printed circuit board (PCB) 31.Electronic equipment 100 is sent by antenna 32 to other electronic equipments
Wireless signal, or receive the wireless signal of other electronic equipments transmission.Antenna 32 can be RF (Radio Frequency, nothing
Line radio frequency) antenna, GPS (Global Positioning System, global positioning system) antenna, WiFi (Wireless-
Fidelity, Wireless Fidelity) antenna etc., but it is not limited to above-mentioned antenna system.
Antenna 32 includes feed port 321.Antenna 32 obtains signal code by feed port 321 from processor, and will
The signal code is converted into wireless signal and is sent to the external world.The wireless signal received from the external world is also passed through feed end by antenna 32
Mouth 321 is sent to processor and handled.
Wherein, antenna 32 is connected on printed circuit board (PCB) 31 by feed port 321.In certain embodiments, feed end
Mouth 321 is welded on printed circuit board (PCB) 31.
Feed port 321 forms view field 311 on printed circuit board (PCB) 31.View field 311 is that feed port 321 exists
Orthographic projection on printed circuit board (PCB) 31.
Microphone group 33 is arranged on the opposite side of printed circuit board (PCB) 31.Microphone group 33 is connected on printed circuit board (PCB) 31.
Microphone group 33 includes one or more microphones.When microphone group 33 includes multiple microphones, the plurality of microphone is each other
It is arranged at intervals.
Wherein, microphone group 33 is arranged on the view field 311 on printed circuit board (PCB) 31.
Because antenna 32 and microphone group 33 are separately positioned on the heteropleural of printed circuit board (PCB) 31, printed circuit board (PCB) 31 can be right
Interference signal produced by antenna 32 is weakened or shielded, therefore, it is possible to reduce letter of the signal to microphone group 33 of antenna 32
Number interference produced, so as to improve the signal stabilization of microphone group 33, and then improves the stability of electronic equipment 100.
In certain embodiments, there is earth point, microphone group 33 is connected with the earth point on printed circuit board (PCB) 31.
In certain embodiments, microphone group 33 has metal shell.Microphone group 33 passes through metal shell and printing electricity
Earth point connection on road plate 31.
By grounding connection, further the interference signal produced by antenna 32 can be weakened or be shielded, so as to enter
The signal stabilization of one step enhancing microphone group 33.
With reference to Fig. 4, the feed port on antenna 32 includes first port 321 and second port 322.The He of first port 321
Second port 322 is intervally installed.First port 321 and second port 322 are all connected on printed circuit board (PCB) 31.At some
In embodiment, first port 321 and second port 322 are each welded on printed circuit board (PCB) 31.
Wherein, first port 321 forms view field 311 on printed circuit board (PCB) 31.Microphone group 33 is arranged on projection
In region 311.
In certain embodiments, microphone group 33 can also be arranged on second port 322 and be formed on printed circuit board (PCB) 31
View field in.
With reference to Fig. 5, microphone group 33 includes microphone 331 and microphone 332.Wherein, microphone 331 and microphone 332
It is arranged at intervals.Microphone 331 and microphone 332 are arranged at view field 311 of the first port 321 on printed circuit board (PCB) 31
It is interior.Wherein, microphone 331 and microphone 332 are connected with the earth point on printed circuit board (PCB) 31 respectively.
In certain embodiments, microphone 331 and microphone 332 are respectively provided with metal shell.Microphone 331 and microphone
332 are connected by metal shell with the earth point on printed circuit board (PCB) 31 respectively.
In certain embodiments, microphone 331 and microphone 332 can also be arranged on second port 322 in printed circuit
View field on plate 31.
With reference to Fig. 6, Fig. 6 is another structural representation of circuit board assemblies 30 provided in an embodiment of the present invention.
Circuit board assemblies 30 include printed circuit board (PCB) 31, antenna 32 and microphone group 33.
Wherein, the substrate of the formation of printed circuit board (PCB) 31 circuit board assemblies 30.Multiple functional units on electronic equipment 100 can
To be arranged on printed circuit board (PCB) 31.Especially, the processor of electronic equipment 100 can be arranged on printed circuit board (PCB) 31.Place
Managing device is used to carry out integral monitoring and data processing to electronic equipment 100.
Antenna 32 is arranged on the side of printed circuit board (PCB) 31.Electronic equipment 100 is sent by antenna 32 to other electronic equipments
Wireless signal, or receive the wireless signal of other electronic equipments transmission.Antenna 32 can be RF (Radio Frequency, nothing
Line radio frequency) antenna, GPS (Global Positioning System, global positioning system) antenna, WiFi (Wireless-
Fidelity, Wireless Fidelity) antenna etc., but it is not limited to above-mentioned antenna system.
Antenna 32 has feed port.The feed port includes first port 321 and second port 322.Antenna 32 passes through
First port 321 and second port 322 obtain signal code from processor, and the signal code is converted into wireless signal transmission
To the external world.The wireless signal received from the external world is also sent to processing by antenna 32 by first port 321 and second port 322
Device is handled.
Wherein, antenna 32 is connected on printed circuit board (PCB) 31 by first port 321 and second port 322.In some realities
Apply in example, first port 321 and second port 322 are welded on printed circuit board (PCB) 31.
First port 321 forms view field 311 on printed circuit board (PCB) 31.View field 311 is that first port 321 exists
Orthographic projection on printed circuit board (PCB) 31.Second port 322 forms view field 312 on printed circuit board (PCB) 31.View field 312
For orthographic projection of the second port 322 on printed circuit board (PCB) 31.
Microphone group 33 is arranged on the opposite side of printed circuit board (PCB) 31.Microphone group 33 is connected on printed circuit board (PCB) 31.
Microphone group 33 includes microphone 331 and microphone 332.Wherein, microphone 331 is arranged on the projected area on printed circuit board (PCB) 31
Domain 311, microphone 332 is arranged on the view field 332 on printed circuit board (PCB) 31.
Because antenna 32 and microphone group 33 are separately positioned on the heteropleural of printed circuit board (PCB) 31, printed circuit board (PCB) 31 can be right
Interference signal produced by antenna 32 is weakened or shielded, therefore, it is possible to reduce letter of the signal to microphone group 33 of antenna 32
Number interference produced, so as to improve the signal stabilization of microphone group 33, and then improves the stability of electronic equipment 100.
In certain embodiments, there is earth point on printed circuit board (PCB) 31.Microphone 331 and microphone 332 connect with this
Place is connected.
In certain embodiments, microphone 331 and microphone 332 are respectively provided with metal shell.Microphone 331 and microphone
332 are connected by metal shell with the earth point respectively.
By grounding connection, further the interference signal produced by antenna 32 can be weakened or be shielded, so as to enter
The signal stabilization of one step enhancing microphone group 33.
With continued reference to Fig. 1 and Fig. 2.
Wherein, battery 40 is arranged on inside housing 50.Battery 40 is used to provide electric energy for electronic equipment 100.
Housing 50 is used for the exterior contour for forming electronic equipment 100.The material of housing 50 can be plastics or metal.Housing
50 can be integrally formed.
Circuit board assemblies 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 (10)
1. a kind of circuit board assemblies, it is characterised in that including printed circuit board (PCB), antenna and microphone group, the antenna is set
In printed circuit board (PCB) side, the antenna has feed port, and the microphone group is arranged on printed circuit board (PCB) opposite side, described
Microphone group is located at view field of the feed port in the printed circuit board (PCB).
2. circuit board assemblies according to claim 1, it is characterised in that there is earth point, institute on the printed circuit board (PCB)
Microphone group is stated to be connected with the earth point.
3. circuit board assemblies according to claim 2, it is characterised in that the microphone group has metal shell, described
Metal shell is connected with the earth point.
4. circuit board assemblies according to claim 1, it is characterised in that the feed port is welded on the printed circuit
On plate.
5. circuit board assemblies according to any one of claim 1 to 4, it is characterised in that the feed port includes the
Single port and second port, first port and second port are disposed on antenna.
6. circuit board assemblies according to claim 5, it is characterised in that the microphone group includes at least two Mikes
Wind, at least two microphone is arranged at intervals.
7. circuit board assemblies according to claim 6, it is characterised in that at least two microphone is located at described first
The view field of port or second port in the printed circuit board (PCB).
8. circuit board assemblies according to claim 6, it is characterised in that at least one microphone position in the microphone group
In the first port the printed circuit board (PCB) view field, and at least another microphone be located at the second port
In the view field of the printed circuit board (PCB).
9. circuit board assemblies according to claim 6, it is characterised in that each microphone difference in the microphone group
It is connected with the earth point on printed circuit board (PCB).
10. a kind of electronic equipment, it is characterised in that including housing and circuit board assemblies, the circuit board assemblies are arranged on described
Enclosure interior, the circuit board assemblies are the circuit board assemblies any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710204061.3A CN106972268A (en) | 2017-03-30 | 2017-03-30 | Circuit board assemblies and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710204061.3A CN106972268A (en) | 2017-03-30 | 2017-03-30 | Circuit board assemblies and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106972268A true CN106972268A (en) | 2017-07-21 |
Family
ID=59336430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710204061.3A Pending CN106972268A (en) | 2017-03-30 | 2017-03-30 | Circuit board assemblies and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106972268A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107889346A (en) * | 2017-11-23 | 2018-04-06 | 广东欧珀移动通信有限公司 | Circuit board assemblies and mobile terminal |
| CN108023160A (en) * | 2017-11-23 | 2018-05-11 | 广东欧珀移动通信有限公司 | Circuit board assemblies and mobile terminal |
| CN108040417A (en) * | 2017-11-23 | 2018-05-15 | 广东欧珀移动通信有限公司 | Circuit board assemblies and mobile terminal |
| CN108633169A (en) * | 2018-06-22 | 2018-10-09 | 维沃移动通信有限公司 | A kind of heat dissipation film, printed circuit board, casing and mobile terminal |
| CN110311210A (en) * | 2019-07-19 | 2019-10-08 | 北京小米移动软件有限公司 | Electronic equipment and production method |
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| CN201936988U (en) * | 2010-11-16 | 2011-08-17 | 广东通宇通讯股份有限公司 | GPS (global position system) time service antenna |
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| CN101889455B (en) * | 2007-12-26 | 2013-07-03 | 美商富迪科技股份有限公司 | Microphone module with electromagnetic interference shielding means |
| US20150138033A1 (en) * | 2013-11-21 | 2015-05-21 | Chiun Mai Communication Systems, Inc. | Antenna structure and wireless communication device using the same |
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| CN101889455B (en) * | 2007-12-26 | 2013-07-03 | 美商富迪科技股份有限公司 | Microphone module with electromagnetic interference shielding means |
| CN201608747U (en) * | 2009-12-29 | 2010-10-13 | 康佳集团股份有限公司 | PCB structure of mobile terminal |
| CN101801162A (en) * | 2010-02-25 | 2010-08-11 | 中兴通讯股份有限公司 | Wireless communication module |
| CN102413219A (en) * | 2010-08-06 | 2012-04-11 | 捷讯研究有限公司 | Electromagnetic shielding and an acoustic chamber for a microphone in a mobile electronic device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107889346A (en) * | 2017-11-23 | 2018-04-06 | 广东欧珀移动通信有限公司 | Circuit board assemblies and mobile terminal |
| CN108023160A (en) * | 2017-11-23 | 2018-05-11 | 广东欧珀移动通信有限公司 | Circuit board assemblies and mobile terminal |
| CN108040417A (en) * | 2017-11-23 | 2018-05-15 | 广东欧珀移动通信有限公司 | Circuit board assemblies and mobile terminal |
| CN108023160B (en) * | 2017-11-23 | 2020-04-24 | Oppo广东移动通信有限公司 | Circuit board assembly and mobile terminal |
| CN108040417B (en) * | 2017-11-23 | 2020-07-03 | Oppo广东移动通信有限公司 | Circuit board assembly and mobile terminal |
| CN108633169A (en) * | 2018-06-22 | 2018-10-09 | 维沃移动通信有限公司 | A kind of heat dissipation film, printed circuit board, casing and mobile terminal |
| CN110311210A (en) * | 2019-07-19 | 2019-10-08 | 北京小米移动软件有限公司 | Electronic equipment and production method |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170721 |