CN108040310A - A kind of mobile terminal - Google Patents
A kind of mobile terminal Download PDFInfo
- Publication number
- CN108040310A CN108040310A CN201711227387.4A CN201711227387A CN108040310A CN 108040310 A CN108040310 A CN 108040310A CN 201711227387 A CN201711227387 A CN 201711227387A CN 108040310 A CN108040310 A CN 108040310A
- Authority
- CN
- China
- Prior art keywords
- mobile terminal
- metal insert
- cavity shell
- contact
- fixed part
- 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.)
- Granted
Links
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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
- G06F1/1688—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being integrated loudspeakers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a kind of mobile terminal, including:If reeded sound cavity shell and injection are in the metal insert in the sound cavity shell.Wherein, the mainboard of the groove on the sound cavity shell and mobile terminal encloses the speaker cavity for being set as the mobile terminal.The first surface of the metal insert towards the speaker cavity is equipped with the first contact terminal, and the second surface backwards to the speaker cavity is equipped with the second contact terminal;First contact terminal protrudes from the 3rd surface of the sound cavity shell, and is located at the speaker intracavitary, and is connected with the mainboard;Second contact terminal protrudes from the 4th surface of the sound cavity shell, and is connected with the antenna circuit board of the mobile terminal.The bidirectional optimistic for being advantageously implemented audio frequency effect and antenna performance of the present invention.
Description
Technical field
The present invention relates to electronics field, more particularly to a kind of mobile terminal.
Background technology
With the continuous development of mobile terminal technology, the audio frequency effect and antenna performance of mobile terminal require also increasingly
It is high.Audio frequency effect requirement also requires speaker cavity to have enough spaces in addition to loudspeaker requirement in itself, and antenna
The flexibility and antenna that performance requirement antenna is put use outer space as far as possible.
Existing surface installation technique (Surface Mount Technology, abbreviation SMT) shrapnel and antenna flexible electrical
The assembled scheme of road plate (Flexible Printed Circuit, abbreviation FPC) on sound cavity shell, it is necessary to reserve the portion hollowed out
Divide and be used to place shrapnel to contact FPC.Wherein, FPC is fitted on battery cover.Since shrapnel position needs to hollow out sound cavity shell,
The space of speaker cavity is caused to be reduced, the edge pendulum of the close speaker cavity to be tried one's best of the position that the program limits shrapnel
Put, so as to cause the limitation of antenna feed point placement position, and then limit antenna performance.
In addition, in order to meet the requirement on flexibility of antenna feed point, antenna feed point is placed in speaker intracavitary, is at the same time
Meet the sealing requirements of speaker cavity, it is necessary to using laser direct structuring technique (Laser Direct
Structuring, abbreviation LDS) antenna is prepared, not only result in the increase of antenna cost and performance ratio FPC modes are poor, it is also unfavorable
Utilization in battery cover side space.
The placement scheme of above speaker cavity and antenna structure, since the space availability ratio of speaker cavity limits, nothing
Method meets antenna performance requirement, causes audio frequency effect and antenna performance requirement can not meet bidirectional optimistic.
The content of the invention
An embodiment of the present invention provides a kind of mobile terminal, can not meet audio to solve mobile terminal of the prior art
The problem of effect and antenna performance require bidirectional optimistic.
An embodiment of the present invention provides a kind of mobile terminal, including:
If reeded sound cavity shell, the mainboard of the groove and mobile terminal encloses the loudspeaker for being set as the mobile terminal
Sound chamber;
It is molded in the metal insert in the sound cavity shell, first table of the metal insert towards the speaker cavity
Face is equipped with the first contact terminal, and the second surface backwards to the speaker cavity is equipped with the second contact terminal;
First contact terminal protrudes from the 3rd surface of the sound cavity shell, and is located at the speaker intracavitary,
And it is connected with the mainboard;Second contact terminal protrudes from the 4th surface of the sound cavity shell, and with the movement eventually
The antenna circuit board connection at end.
In this way, in the such scheme of the present invention, pass through metal insert and sound cavity shell integrated injection molding, i.e. metal insert
In sound cavity shell, avoid destroying the sealing performance of speaker cavity due to setting metal insert in sound cavity shell.
In addition, the second contact terminal is arranged at backwards to the second surface of speaker cavity in metal insert, and raised remote
The 4th surface of sound cavity shell is protruded from the direction of sound device sound chamber, and is connected with the antenna circuit board of mobile terminal, avoids gold
Belong to after inserts is pierced by from speaker cavity and being connected with antenna circuit board, and destroy the sealing performance of speaker cavity.First connects
Contravention, which protrudes from, is used for the 3rd surface for forming speaker cavity in sound cavity shell, and is connected with mainboard.Due to speaker
Chamber is to enclose to set by the groove on sound cavity shell and the mainboard of mobile terminal to form, and the first contact terminal is located at speaker cavity
Inside, on the one hand ensure that the flexibility of the first contact terminal link position on mainboard as antenna feed point, on the other hand
Avoid hollowing out sound cavity shell and destroying the sealing performance of speaker cavity, and then improve the audio frequency effect of mobile terminal, reach sound
The bidirectional optimistic of yupin effect and antenna performance.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by institute in the description to the embodiment of the present invention
Attached drawing to be used is needed to be briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 shows the mobile terminal part sectioned view of the embodiment of the present invention;
Fig. 2 represents the schematic diagram of the metal insert of the embodiment of the present invention;
Fig. 3 represents the partial exploded view of mobile terminal of the embodiment of the present invention.
Description of reference numerals:
1st, sound cavity shell;
2nd, mainboard;
3rd, speaker cavity;
4th, metal insert;
41st, bending part;
42nd, the first fixed part;
420th, the first notch;
421st, the first turnup structure;
43rd, the second fixed part;
430th, the second notch;
431st, the second turnup structure;
44th, connecting portion;
45th, solder joint;
5th, antenna circuit board;
6th, metal clips;
61st, fixinig plate;
62nd, contact chip;
620th, curved bend folding part;
7th, sealing foam;
8th, battery cover;
9th, middle frame structure.
Embodiment
The exemplary embodiment of the present invention is more fully described below with reference to accompanying drawings.Although the present invention is shown in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the present invention without should be by embodiments set forth here
Limited.Conversely, there is provided these embodiments are to be able to be best understood from the present invention, and can be by the scope of the present invention
Completely it is communicated to those skilled in the art.
Referring to Fig. 1, an embodiment of the present invention provides a kind of mobile terminal, including:If reeded sound cavity shell 1 and injection
Metal insert 4 in the sound cavity shell 1.
Wherein, the mainboard 2 of the groove on the sound cavity shell 1 and mobile terminal encloses the loudspeaker for being set as the mobile terminal
Sound chamber 3.
The first surface of the metal insert 4 towards the speaker cavity 3 is equipped with the first contact terminal, is raised backwards to described
The second surface of sound device sound chamber 3 is equipped with the second contact terminal;First contact terminal protrudes from the 3rd of the sound cavity shell 1
Surface, and in the speaker cavity 3, and be connected with the mainboard 2;Second contact terminal protrudes from the sound chamber
4th surface of housing 1, and be connected with the antenna circuit board 5 of the mobile terminal.
In the embodiment, metal insert 4 is integrated injection molding with sound cavity shell 1, i.e. metal insert 4 is located at sound chamber shell
In body 1, avoid destroying the sealing performance of speaker cavity 3 due to setting metal insert 4 in sound cavity shell 1.
In addition, the second contact terminal is arranged at backwards to the 4th surface of speaker cavity 3 in metal insert, and raised remote
The second surface of sound cavity shell 1 is protruded from the direction of sound device sound chamber 3, and is connected with the antenna circuit board 5 of mobile terminal, is avoided
Metal insert 4 is connected after being pierced by from speaker cavity 3 with antenna circuit board 5, and destroys the sealing performance of speaker cavity 3.
First contact terminal, which protrudes from, is used for the 3rd surface for forming speaker cavity 3 in sound cavity shell 1, and is connected with mainboard 2.Due to
Speaker cavity 3 is to enclose to set by the mainboard 2 of the groove on sound cavity shell 1 and mobile terminal to form, and the first contact terminal is located at
The inside of speaker cavity 3, on the one hand ensure that the spirit of the first contact terminal link position on mainboard 2 as antenna feed point
Activity, on the other hand avoids hollowing out sound cavity shell and destroying the sealing performance of speaker cavity 3, and then improves the sound of mobile terminal
Yupin effect, reaches the bidirectional optimistic of audio frequency effect and antenna performance.
Further, at least two bending parts 41 are equipped with referring to Fig. 2, the metal insert 4;The metal insert 4 is by institute
Bending part 41 is stated to be divided into:The first fixed part 42 equipped with first contact terminal;Second equipped with second contact terminal
Fixed part 43;And it is connected at least one connecting portion 44 between first fixed part 42 and second fixed part 43.
Wherein, first fixed part is set along the first extending direction of the metal insert, the second fixed part edge
Second extending direction of the metal insert is set;Wherein, first extending direction and second extending direction are opposite
Direction.
In the embodiment, metal insert 4 is sheet metal structure, as metal insert 4 is equipped with two bending parts in Fig. 2, increase
The distance of first contact terminal and the second contact terminal in a first direction.Wherein, first direction refers to that antenna circuit board 5 arrives
The distance between mainboard 2.In addition, metal insert 4 sets bending part to be also beneficial between increase metal insert 4 and sound cavity shell 1
Impact direction, decompose stress, and then improve the stability connected between metal insert 4 and sound cavity shell 1.
Certainly, for the knot for improving the stability connected between metal insert 4 and sound cavity shell 1, meeting speaker cavity 3
Structure requirement meets that antenna circuit board 5 to the distance between mainboard 2 requirement, can also set the bending part in metal insert 4
Four or other quantity are set to, the present invention is not limited.
Such as Fig. 2, the edge of the first fixed part 42 of the metal insert 4 is provided with 4 second surface of metal insert
Curved first turnup structure 421;First turnup structure 421 is equipped with multiple first notches 420.
In the embodiment, the edge of the first fixed part 42 is provided with curved first flange of 4 second surface of metal insert
Structure 421, reaction force is formed between the first contact terminal for being connected with mainboard 2, be conducive to strengthen metal insert 4 with
The stability connected between sound cavity shell 1.In addition, the first turnup structure 421 is equipped with multiple first notches 420, formed " claw-like "
Structure, is conducive to increase the forced area between metal insert 4 and sound cavity shell 1, be further conducive to strengthen metal insert 4 with
The stability connected between sound cavity shell 1.
It is curved that the edge of second fixed part 43 of the metal insert 4 is provided with 4 first surface of metal insert
Second turnup structure 431;Second turnup structure 431 is equipped with multiple second notches 430.
In the embodiment, the edge of the second fixed part 43 is provided with curved second flange of 4 first surface of metal insert
Structure 431, reaction force is formed between the second contact terminal for being connected with antenna circuit board 5, is conducive to strengthen metal
The stability connected between inserts 4 and sound cavity shell 1.In addition, the second turnup structure 431 is equipped with multiple second notches 430, formed
" claw-like " structure, is conducive to increase the forced area between metal insert 4 and sound cavity shell 1, is further conducive to strengthen metal
The stability connected between inserts 4 and sound cavity shell 1.
Referring to Fig. 2, at least one in first contact terminal and second contact terminal is metal clips 6.It is excellent
Selection of land, the first contact terminal and the second contact terminal have identical structure in the embodiment, are metal clips 6.
Wherein, metal clips 6 includes:The fixinig plate 61 being fixed on the metal insert 4;And with the fixinig plate
61 connections, and the contact chip 62 set in pre-determined distance.
Wherein, it is arranged in parallel between the fixinig plate 61 and the contact chip 62.
In the embodiment, metal clips is the U-typed structure that a sheet metal is bent to form.It is flat that U-typed structure includes first
Straight sheet metal, the second flat foil piece and it is connected between the first flat foil piece and the second flat foil piece
Arc metal plate.Wherein, the first flat foil piece (fixinig plate 61) is fixed on metal insert 4, (the contact of the second flat foil piece
Piece 62) it is used to be connected with 2/ antenna circuit board 5 of mainboard.The arc metal plate being connected between fixinig plate 61 and contact chip 62 improves
The height of metal clips (metal insert 4 arrives the distance of mainboard 2/ antenna circuit board 5), wherein, arc metal plate can basis
Metal insert 4 arrives the distance between mainboard 2, or is preset according to the distance between metal insert 4 to antenna circuit board 5.
Further, the fixinig plate 61 is connected by way of laser spot welding with the metal insert 4.Fixinig plate 61 with
Solder joint 45 between metal insert 4 is as shown in Figure 2.
In the embodiment, fixinig plate 61 is fixed on metal insert 4 by way of laser spot welding, processing can be simplified
Technique, avoids using be bent to form the cumbersome manufacturing procedure of contact terminal directly on metal insert and space accounts for
With so as to advantageously reduce the space hold of metal insert 4 and contact terminal, and then being conducive to final assembly.
Further, the end of 62 extending direction of contact chip is provided with being bent in an arc shape for the bending of fixinig plate 61
Portion 620.
In the embodiment, curved bend folding part 620 is used to be connected with 2/ antenna circuit board 5 of mainboard, is conducive to increase metal elastic
Contact area between 2/ antenna circuit board 5 of piece 6 and mainboard, so ensure metal insert 4 respectively with mainboard 2 and antenna circuit board
Electric conductivity between 5, avoids contact with bad.
Wherein, battery cover 8 is further included referring to Fig. 3, the mobile terminal;The antenna circuit board 5 fits in the battery
On lid 8, and the side of the battery cover 8 is extended to, be effectively utilized the lateral space of battery cover 8, be conducive to the space of complete machine
Utilize.
Wherein, the mobile terminal further includes middle frame structure 9;The sound cavity shell 1 is arranged on the middle frame structure 9,
And the antenna circuit board 5 is arranged at one end of the close speaker cavity 3 of the middle frame structure 9.
In the embodiment, middle frame structure is nonmetal structure, and metal insert 4 and metal clips 6 are molded in center knot
In structure, and antenna circuit board 5 and mainboard 2 are connected to metal insert 4 and metal clips 6, form antenna feed point.
In addition, such as Fig. 2, sealing foam 7 is additionally provided between sound cavity shell 1 and mainboard 2, is conducive to improve speaker cavity
Sealing performance, and then improve mobile terminal audio frequency effect.
In such scheme, it is structure as a whole by sound cavity shell 1 and the injection of metal insert 4, and metal insert 4 is towards raising one's voice
The first surface of device sound chamber 3 is equipped with the first contact terminal, and the second surface backwards to speaker cavity 3 is equipped with the second contact terminal.
First contact terminal protrudes from the first surface of sound cavity shell 1, is connected in speaker cavity 3, and with mainboard 2;Second connects
Contravention protrudes from the second surface of sound cavity shell 1, and is connected with the antenna circuit board 5 of mobile terminal.The program, due to raising one's voice
Device sound chamber 3 is to enclose to set by the mainboard 2 of the groove on sound cavity shell 1 and mobile terminal to form, and the first contact terminal is positioned at raising one's voice
The inside of device sound chamber 3, on the one hand ensure that the first contact terminal as antenna feed point on mainboard 2 link position it is flexible
Property, on the other hand avoid hollowing out sound cavity shell 1 and destroying the sealing performance of speaker cavity 3, and then improve the sound of mobile terminal
Yupin effect, reaches the bidirectional optimistic of audio frequency effect and antenna performance.
Each embodiment in this specification is described by the way of progressive, what each embodiment stressed be with
The difference of other embodiment, between each embodiment identical similar part mutually referring to.
Although having been described for the preferred embodiment of the embodiment of the present invention, those skilled in the art once know base
This creative concept, then can make these embodiments other change and modification.So appended claims are intended to be construed to
Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or order.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements are not only wrapped
Those key elements are included, but also including other elements that are not explicitly listed, or further include as this process, method, article
Or the key element that terminal device is intrinsic.In the absence of more restrictions, wanted by what sentence "including a ..." limited
Element, it is not excluded that also there are other identical element in the process including the key element, method, article or terminal device.
Above-described is the preferred embodiment of the present invention, it should be pointed out that is come for the ordinary person of the art
Say, some improvements and modifications can also be made under the premise of principle of the present invention is not departed from, these improvements and modifications also exist
In protection scope of the present invention.
Claims (10)
- A kind of 1. mobile terminal, it is characterised in that including:If reeded sound cavity shell (1), the mainboard (2) of the groove and mobile terminal, which encloses, is set as raising one's voice for the mobile terminal Device sound chamber (3);It is molded in the metal insert (4) in the sound cavity shell (1), the metal insert (4) is towards the speaker cavity (3) First surface be equipped with the first contact terminal, be equipped with the second contact terminal backwards to the second surface of the speaker cavity (3);First contact terminal protrudes from the 3rd surface of the sound cavity shell (1), and is located at the speaker cavity (3) It is interior, and be connected with the mainboard (2);Second contact terminal protrudes from the 4th surface of the sound cavity shell (1), and with institute State antenna circuit board (5) connection of mobile terminal.
- 2. mobile terminal according to claim 1, it is characterised in that the metal insert (4) is equipped with least two bendings Portion (41);The metal insert (4) is divided into by the bending part (41):The first fixed part (42) equipped with first contact terminal;The second fixed part (43) equipped with second contact terminal;AndAt least one connecting portion (44) being connected between first fixed part (42) and second fixed part (43);Wherein, first fixed part (42) is set along the first extending direction of the metal insert (4), second fixed part (43) set along the second extending direction of the metal insert (4);Wherein, first extending direction and second extending direction are opposite direction.
- 3. mobile terminal according to claim 2, it is characterised in that the edge of first fixed part (42) is provided with Curved first turnup structure (421) of metal insert (4) second surface;First turnup structure (421) is equipped with multiple first notches (420).
- 4. mobile terminal according to claim 2, it is characterised in that the edge of second fixed part (43) is provided with Curved second turnup structure (431) of metal insert (4) first surface;Second turnup structure (431) is equipped with multiple second notches (430).
- 5. mobile terminal according to claim 1, it is characterised in that first contact terminal and second contact jaw At least one in son is metal clips (6);The metal clips (6) includes:The fixinig plate (61) being fixed on the metal insert (4);AndIt is connected with the fixinig plate (61), and the contact chip (62) set in pre-determined distance.
- 6. mobile terminal according to claim 5, it is characterised in that the fixinig plate (61) and the contact chip (62) it Between be arranged in parallel.
- 7. mobile terminal according to claim 5, it is characterised in that the end of contact chip (62) extending direction is equipped with Towards the curved bend folding part (620) of the fixinig plate (61) bending.
- 8. mobile terminal according to claim 5, it is characterised in that the fixinig plate (61) is by way of laser spot welding It is connected with the metal insert (4).
- 9. mobile terminal according to claim 1, it is characterised in that the mobile terminal further includes battery cover (8);The antenna circuit board (5) is fitted on the battery cover (8), and extends to the side of the battery cover (8).
- 10. the mobile terminal according to claim 1 or 9, it is characterised in that the mobile terminal further includes middle frame structure (9);The sound cavity shell (1) is arranged on the middle frame structure (9), and the antenna circuit board (5) is arranged at the center One end of the close speaker cavity (3) of structure (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711227387.4A CN108040310B (en) | 2017-11-29 | 2017-11-29 | Mobile terminal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711227387.4A CN108040310B (en) | 2017-11-29 | 2017-11-29 | Mobile terminal |
Publications (2)
Publication Number | Publication Date |
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CN108040310A true CN108040310A (en) | 2018-05-15 |
CN108040310B CN108040310B (en) | 2020-02-14 |
Family
ID=62094302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711227387.4A Active CN108040310B (en) | 2017-11-29 | 2017-11-29 | Mobile terminal |
Country Status (1)
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CN (1) | CN108040310B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108963428A (en) * | 2018-06-13 | 2018-12-07 | 瑞声精密制造科技(常州)有限公司 | antenna system and mobile terminal |
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CN102685635A (en) * | 2011-03-11 | 2012-09-19 | 宏碁股份有限公司 | Speaker module and portable electronic device with same |
US20140153769A1 (en) * | 2012-11-30 | 2014-06-05 | Chi Mei Communication Systems, Inc. | Electronic device with speakers |
CN104428945A (en) * | 2012-07-03 | 2015-03-18 | 苹果公司 | Antennas integrated with speakers and methods for suppressing cavity modes |
CN105828258A (en) * | 2015-07-20 | 2016-08-03 | 维沃移动通信有限公司 | Mobile terminal |
CN106341759A (en) * | 2016-08-26 | 2017-01-18 | 深圳市轱辘车联数据技术有限公司 | Sound cavity structure and intelligent walkie-talkie having same |
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CN1666565A (en) * | 2002-07-01 | 2005-09-07 | 索尼爱立信移动通讯股份有限公司 | Speaker arrangement for communication terminal |
CN102244830A (en) * | 2010-05-13 | 2011-11-16 | 英资莱尔德无线通信技术(北京)有限公司 | Acoustic module, preparation method thereof and equipment with acoustic module |
CN201919049U (en) * | 2011-02-23 | 2011-08-03 | 上海晨兴希姆通电子科技有限公司 | Seal audio cavity at position of antenna |
TW201238426A (en) * | 2011-03-10 | 2012-09-16 | Acer Inc | Speaker module and portable electronic device having the same |
CN102685635A (en) * | 2011-03-11 | 2012-09-19 | 宏碁股份有限公司 | Speaker module and portable electronic device with same |
CN104428945A (en) * | 2012-07-03 | 2015-03-18 | 苹果公司 | Antennas integrated with speakers and methods for suppressing cavity modes |
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CN105828258A (en) * | 2015-07-20 | 2016-08-03 | 维沃移动通信有限公司 | Mobile terminal |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN108963428A (en) * | 2018-06-13 | 2018-12-07 | 瑞声精密制造科技(常州)有限公司 | antenna system and mobile terminal |
US11108132B2 (en) | 2018-06-13 | 2021-08-31 | AAC Technologies Pte. Ltd. | Antenna system and mobile terminal using same |
Also Published As
Publication number | Publication date |
---|---|
CN108040310B (en) | 2020-02-14 |
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