CN105959883B - A kind of loudspeaker assembly and mobile terminal - Google Patents

A kind of loudspeaker assembly and mobile terminal Download PDF

Info

Publication number
CN105959883B
CN105959883B CN201610297317.5A CN201610297317A CN105959883B CN 105959883 B CN105959883 B CN 105959883B CN 201610297317 A CN201610297317 A CN 201610297317A CN 105959883 B CN105959883 B CN 105959883B
Authority
CN
China
Prior art keywords
circuit board
copper
loudspeaker
dew
dew layers
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.)
Active
Application number
CN201610297317.5A
Other languages
Chinese (zh)
Other versions
CN105959883A (en
Inventor
吴连俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN201610297317.5A priority Critical patent/CN105959883B/en
Publication of CN105959883A publication Critical patent/CN105959883A/en
Application granted granted Critical
Publication of CN105959883B publication Critical patent/CN105959883B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06Loudspeakers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02Details

Abstract

The invention discloses a kind of loudspeaker assembly and mobile terminals, and wherein the loudspeaker assembly includes:Shell, the loudspeaker being set in shell, the first circuit board being set in the shell, the first circuit board include the first dew layers of copper for being set to the front end face of the first circuit board;The loudspeaker includes the magnet steel for being set to the loudspeaker housing rear end face, which is arranged in convex;Magnet steel rear end face at the two sides of the protrusion of the magnet steel rear end is provided with second circuit board, second circuit board includes the second dew layers of copper for being set to rear end face, and the second dew layers of copper and the first dew layers of copper are folded between the rear end face of second circuit board and the front end face of first circuit board.The embodiment of the present invention eliminates conductive elastic component, directly first circuit board and loudspeaker are attached using the second dew layers of copper and the first dew layers of copper, to reduce the thickness of loudspeaker sound cavity structure and the thickness of mobile terminal complete machine, meet the growth requirement of mobile terminal miniaturization.

Description

A kind of loudspeaker assembly and mobile terminal
Technical field
The invention belongs to field of communication technology more particularly to a kind of loudspeaker assemblies and mobile terminal.
Background technique
With mobile technology flourish, mobile terminal product (such as mobile phone), it has also become now people institute not The essential tool that can lack, mobile terminal or makes mobile communication terminal refer to the computer equipment that can be used on the move.
Below by taking mobile phone as an example, mobile phone can be used as call tool use, also become user carry out video display, The important medium of the multimedia recreations such as song audiovisual, wherein it is user that mobile phone, which is by the loudspeaker assembly of inside setting, The multimedia recreations services such as video display, song audiovisual are provided.Fig. 1 can be referred to together, be the schematic diagram of existing loudspeaker assembly, including Shell 11, loudspeaker 12, the magnet steel 13 for being set to 11 rear end face of shell and the connecting component 14 for being connected to magnet steel 13, loudspeaker 12 are electrically connected by connecting component 14 and the circuit board 15 of mobile terminal.
In the research and practice process to the prior art, it was found by the inventors of the present invention that the prior art includes the loudspeaking In the audio cavity structure of the mobile terminal of device assembly, due to needing that connecting component 14 is arranged in the rear end two sides of magnet steel 13, and examine Consider the working depth of connecting component 14, therefore the design method of the loudspeaker assembly can occupy the thickness of audio cavity structure, thus Increase the thickness of mobile terminal complete machine.
Summary of the invention
The purpose of the present invention is to provide a kind of loudspeaker assembly and mobile terminals, it is intended to improve the thickness for reducing audio cavity structure Degree, to reduce the thickness of mobile terminal complete machine.
In order to solve the above technical problems, the embodiment of the present invention provides following technical scheme:
A kind of loudspeaker assembly, including:
Shell;
The loudspeaker being set in the shell;And
The first circuit board being set in the shell, the first circuit board include the first dew layers of copper, first dew Layers of copper is set to the front end face of the first circuit board;
Wherein, the loudspeaker includes loudspeaker housing, and is set to the magnet steel of the loudspeaker housing rear end face, institute Magnet steel rear end is stated to be arranged in convex;
Magnet steel rear end face at the two sides of the protrusion of the magnet steel rear end is provided with second circuit board, and described Two circuit boards include the second dew layers of copper, and the second dew layers of copper is set to the rear end face of the second circuit board, and described second Dew layers of copper and the first dew layers of copper are folded in the front end face of the rear end face and the first circuit board of the second circuit board Between.
In order to solve the above technical problems, the embodiment of the present invention also provides following technical scheme:
A kind of mobile terminal, which is characterized in that including loudspeaker assembly, which includes:
Shell;
The loudspeaker being set in the shell;And
The first circuit board being set in the shell, the first circuit board include the first dew layers of copper, first dew Layers of copper is set to the front end face of the first circuit board;
Wherein, the loudspeaker includes loudspeaker housing, and is set to the magnet steel of the loudspeaker housing rear end face, institute Magnet steel rear end is stated to be arranged in convex;
Magnet steel rear end face at the two sides of the protrusion of the magnet steel rear end is provided with second circuit board, and described Two circuit boards include the second dew layers of copper, and the second dew layers of copper is set to the rear end face of the second circuit board, and described second Dew layers of copper and the first dew layers of copper are folded in the front end face of the rear end face and the first circuit board of the second circuit board Between.
Compared with the existing technology, loudspeaker assembly provided in an embodiment of the present invention, wherein the rear end face of loudspeaker housing is set It is equipped with magnet steel, which is arranged in convex;Magnet steel rear end face at the two sides of the protrusion of the magnet steel rear end It is provided with second circuit board, second circuit board includes the second dew layers of copper for being set to the rear end face of the second circuit board, also, First circuit board in loudspeaker assembly shell includes the first dew layers of copper for being set to the front end face of the first circuit board, and this Two dew layers of copper and the first dew layers of copper are folded between the rear end face of second circuit board and the front end face of first circuit board.I.e. originally Embodiment eliminates conductive elastic component, directly reveals layers of copper for first circuit board and loudspeaker using the second dew layers of copper and first It is attached, to reduce the thickness of loudspeaker sound cavity structure and the thickness of mobile terminal complete machine, it is small-sized to meet mobile terminal The growth requirement of change.
Detailed description of the invention
With reference to the accompanying drawing, by the way that detailed description of specific embodiments of the present invention, technical solution of the present invention will be made And other beneficial effects are apparent.
Fig. 1 is the schematic diagram of the existing loudspeaker assembly applied to mobile terminal;
Fig. 2 a is the structural schematic diagram of loudspeaker assembly provided in an embodiment of the present invention;
Fig. 2 b is another structural schematic diagram of loudspeaker assembly provided in an embodiment of the present invention;
Fig. 3 is the structure schematic diagram of mobile terminal provided in an embodiment of the present invention;
Wherein, the reference numerals are as follows:
20, shell;
21, loudspeaker;
22, first circuit board;
23, the first dew layers of copper;
24, magnet steel;
25, second circuit board;
26, the second dew layers of copper;
27, third reveals layers of copper;
28, voice coil lead-out wire;
29, aperture.
Specific embodiment
In order to which the purpose of the present invention, technical solution and beneficial effect is more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be described in further detail.It should be appreciated that the following description be based on illustrated by the present invention specific implementation Example is not construed as the limitation present invention other specific embodiments not detailed herein.It will be described in detail respectively below.
Fig. 2 a is please referred to, Fig. 2 a is the structural schematic diagram of loudspeaker assembly provided in an embodiment of the present invention, wherein the loudspeaking Device assembly includes:
Shell 20;
The loudspeaker 21 being set in the shell 20;And
The first circuit board 22 being set in the shell 20, the first circuit board 22 include the first dew layers of copper 23, institute State the front end face that the first dew layers of copper 23 is set to the first circuit board 22;
Wherein, the loudspeaker 21 includes loudspeaker housing, and is set to the magnet steel of the loudspeaker housing rear end face 24,24 rear end of magnet steel is arranged in convex;
Magnet steel rear end face at the two sides of the protrusion of 24 rear end of magnet steel is provided with second circuit board 25, institute Stating second circuit board 25 includes the second dew layers of copper 26, and the second dew layers of copper 26 is set to the rear end of the second circuit board 25 Face, and the second dew layers of copper 26 and the first dew layers of copper 23 be folded in the rear end face of the second circuit board 25 with it is described Between the front end face of first circuit board 22.
It can be specifically, as shown in Figure 2 a, the part A that is indicated by the dashed box in figure be the protruding portion of 24 rear end of magnet steel Point, the magnet steel rear end face at the two sides of the protrusion A of 24 rear end of magnet steel is S1, wherein the two sides of protrusion A Magnet steel rear end face S1 is provided with second circuit board 25, and wherein the second circuit board 25 is the circuit board of loudspeaker 21 itself.
Further, second circuit board 25 described in the present embodiment is in addition to including after being set to the second circuit board 25 Second dew layers of copper 26 of end face can also include that third reveals layers of copper 27, wherein third dew layers of copper 27 is set to described second The front end face of circuit board 25.
It is understood that dew copper is also named and covers copper, the front and back sides of second circuit board 25 described in the present embodiment carry out covering copper Setting, i.e., anti-welding (i.e. green oil) is not brushed on surface, is typically used as ground connection and is used, enhances the antistatic effect of mainboard, be directed to nothing The foil section of device area.
It should be noted that second circuit board 25 as shown in Figure 2 a in the present embodiment (including the second dew layers of copper 26 and the Three dew layers of copper 27) and first circuit board 22 (including first dew layers of copper 23) be only to illustrate to illustrate, thickness specifically is arranged can root Depending on concrete scene (height of magnet steel protrusion A), signal is not constituted a limitation of the invention herein.
As shown in Figure 2 a, the loudspeaker 21 further includes voice coil lead-out wire 28, and wherein the voice coil lead-out wire 28 is from described Three dew layers of copper 27 are conducting to the second dew layers of copper 26.That is 24 two sides of magnet steel of loudspeaker housing rear end face are equipped with voice coil extraction Line 28, and the second dew layers of copper 26 is conducting to from third dew layers of copper 27.
And the second circuit board 25 passes through the second dew layers of copper 26 and the first dew layers of copper 23 and first circuit Plate 22 is electrically connected.
Wherein, in the present embodiment, the first dew layers of copper 23 and the second dew layers of copper 26 can be viscous by conductive material It connects.
That is, as shown in Figure 2 a, second circuit board 25 is PCB (the Printed Circuit of loudspeaker itself Board, printed circuit board), and second circuit board 25 is positive and negative shows copper, by the voice coil lead-out wire 28 of loudspeaker from second circuit board 25 reverse side is conducting to front, the i.e. front end face (S2) of second circuit board 25 where voice coil lead-out wire 28 from third dew layers of copper 27 It is conducting to the rear end face (S3) of the second circuit board 25 where the second dew layers of copper 26.
First circuit board 22 is the pcb board of the terminal where the loudspeaker assembly, wherein the first dew layers of copper 23 is the first electricity The included dew copper of road plate 22, the dew copper (the i.e. second dew layers of copper 26) and first circuit board 22 of second circuit board 25 reveal copper (i.e. first Dew layers of copper 23) between be bonded using conductive material (such as conducting adhesive cloth), with guarantee contact impedance stabilization.
The included connecting component of loudspeaker is eliminated i.e. in the present embodiment in loudspeaker assembly, directly passes through the second dew layers of copper 26 directly contact with the first dew layers of copper 23, so that the first circuit board 22 and the formation of the second circuit board 25 are electrically connected It connects.
It is further preferred that in some embodiments, the height of the protrusion of 24 rear end of magnet steel is equal to institute The summation for stating first circuit board 22 Yu 25 thickness of second circuit board, can be as shown in Figure 2 b, is provided in an embodiment of the present invention Another structural schematic diagram of loudspeaker assembly.
It is understood that as shown in Figure 1, the magnetic of metal clips working depth and loudspeaker in existing loudspeaker assembly Steel back (i.e. the protrusion A of 23 rear end of magnet steel) height be it is the same, such loudspeaker assembly is assembled into speaker cavity In structure, the increase of audio cavity structure thickness will lead to.
Based on this, in embodiment as shown in Figure 2 b, included connecting component (such as metal elastic of loudspeaker is eliminated first Piece), it is directly directly contacted by the second dew layers of copper 26 with the first dew layers of copper 23, so that the first circuit board 22 and institute It states second circuit board 25 and forms electrical connection, further, the first circuit board 22 in speaker cavity (is included into the first dew layers of copper 23) the protrusion A with 21 rear end of loudspeaker is staggered, so that the thickness of the sound chamber of loudspeaker be made to become thinner.
It is understood that first circuit board 22 of the present invention is the circuit of terminal belonging to the loudspeaker assembly Plate, the second circuit board 25 are the circuit board that loudspeaker 21 itself carries, the first circuit board 22 and second electricity Road plate 25 can be specially flexible circuit board (FPC, Flexible Printed Circuit), be with polyimides or polyester film One kind made of substrate has height reliability, excellent flexible printed circuit.It is high, light-weight, thick with Distribution density Spend feature thin, that bending is good.
In addition, the material of the loudspeaker housing is plastic cement, and the front end of the shell 20 opens up in the embodiment of the present invention There is aperture 29, is provided with vibration for spreading out of the sound of audio cavity structure in loudspeaker assembly, also, at the aperture 29 Film (not shown).
It should be noted that in the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention System.
It can be seen from the above, loudspeaker assembly provided in this embodiment, wherein the rear end face of loudspeaker housing is provided with magnet steel 24, which is arranged in convex;Magnet steel rear end face at the two sides of the protrusion A of 24 rear end of magnet steel is set It is equipped with second circuit board 25, second circuit board 25 includes the second dew layers of copper for being set to the rear end face of the second circuit board 25 26, also, the first circuit board 22 in loudspeaker assembly shell 20 include be set to the first circuit board 22 front end face the One dew layers of copper 23, and the second dew layers of copper 26 and the first dew layers of copper 23 are folded in the rear end face and first of second circuit board 25 Between the front end face of circuit board 22.I.e. relative to loudspeaker assembly shown in FIG. 1, the present embodiment loudspeaker assembly eliminates conduction Elastomeric element is directly connected first circuit board 22 and loudspeaker 21 using the second dew layers of copper 26 and the first dew layers of copper 23 It connects, to reduce the thickness of loudspeaker sound cavity structure and the thickness of mobile terminal complete machine, meets the hair of mobile terminal miniaturization Exhibition demand.
For convenient for better implementation loudspeaker assembly provided in an embodiment of the present invention, the embodiment of the present invention also provides a kind of packet Mobile terminal containing above-mentioned loudspeaker assembly.Wherein the meaning of noun is identical with above-mentioned loudspeaker assembly, implements details It can be with reference to the explanation in loudspeaker assembly embodiment.
Referring to Fig. 3, Fig. 3 is the structure schematic diagram of mobile terminal 30 provided in an embodiment of the present invention, including loudspeaker Component 31, wherein the loudspeaker assembly 31 can specifically loudspeaker assembly 31 as shown in Figure 2 be configured, and may include:
Shell 20;
The loudspeaker 21 being set in the shell 20;And
The first circuit board 22 being set in the shell 20, the first circuit board 22 include the first dew layers of copper 23, institute State the front end face that the first dew layers of copper 23 is set to the first circuit board 22;
Wherein, the loudspeaker 21 includes loudspeaker housing, and is set to the magnet steel of the loudspeaker housing rear end face 24,24 rear end of magnet steel is arranged in convex;
Magnet steel rear end face at the two sides of the protrusion of 24 rear end of magnet steel is provided with second circuit board 25, institute Stating second circuit board 25 includes the second dew layers of copper 26, and the second dew layers of copper 26 is set to the rear end of the second circuit board 25 Face, and the second dew layers of copper 26 and the first dew layers of copper 23 be folded in the rear end face of the second circuit board 25 with it is described Between the front end face of first circuit board 22.
Wherein in the embodiment, second circuit board 25 is the pcb board of loudspeaker itself, and second circuit board 25 is positive and negative shows The voice coil lead-out wire 28 of loudspeaker is conducting to front from the reverse side of second circuit board 25 by copper, i.e. voice coil lead-out wire 28 is from third The front end face (S2) of second circuit board 25 where dew layers of copper 27 is conducting to the second circuit board 25 where the second dew layers of copper 26 Rear end face (S3).
First circuit board 22 is the pcb board of the terminal where the loudspeaker assembly, wherein the first dew layers of copper 23 is the first electricity The included dew copper of road plate 22, the dew copper (the i.e. second dew layers of copper 26) and first circuit board 22 of second circuit board 25 reveal copper (i.e. first Dew layers of copper 23) between be bonded using conductive material (such as conducting adhesive cloth), with guarantee contact impedance stabilization.
It is understood that the shell 20 of the loudspeaker assembly 31 is regarded as the terminal shell of the mobile terminal 30, After it mainly includes mobile terminal front housing, mobile terminal rear shell and is set to the mobile terminal front housing and the mobile terminal Circuit board (i.e. first circuit board 22) between shell, wherein the front end face of the loudspeaker housing is towards mobile terminal rear shell, institute The rear end of magnet steel 23 is stated towards the first circuit board 22, i.e., towards the mobile terminal front housing, herein to the knot of mobile terminal Structure setting is not especially limited.
In the embodiment of the present invention, which can be mobile phone, tablet computer etc. with storage unit and is equipped with Microprocessor and with operational capability portable terminal.
Separately it is contemplated that loudspeaker assembly of the invention, application field are not limited to mobile communication terminal field, It can be applicable on other products for using loudspeaker.
In the loudspeaker assembly 31 of the mobile terminal 30, the second circuit board 25 further includes third dew layers of copper 27, institute State the front end face that third dew layers of copper 27 is set to the second circuit board 25.
In the loudspeaker assembly 31 of the mobile terminal 30, the loudspeaker 21 includes voice coil lead-out wire 28, wherein the sound Circle lead-out wire is conducting to the second dew layers of copper 26 from third dew layers of copper 27.
In the loudspeaker assembly 31 of the mobile terminal 30, the second circuit board 25 passes through the second dew layers of copper 26 and institute The first dew layers of copper 23 is stated to be electrically connected with the first circuit board 22.
In the loudspeaker assembly 31 of the mobile terminal 30, the height of the protrusion of 24 rear end of magnet steel is equal to institute State the summation of first circuit board 22 Yu 25 thickness of second circuit board.
In the loudspeaker assembly 31 of the mobile terminal 30, the first dew layers of copper 23 passes through with the second dew layers of copper 27 Conductive material bonding.
In the loudspeaker assembly 31 of the mobile terminal 30, the material of the loudspeaker housing is plastic cement.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment Point, it may refer to the detailed description above with respect to loudspeaker assembly, details are not described herein again.
It can be seen from the above, mobile terminal provided in this embodiment, which includes loudspeaker assembly, wherein loudspeaking The rear end face of device shell is provided with magnet steel 24, which is arranged in convex;Protruding portion in 24 rear end of magnet steel The magnet steel rear end face divided at the two sides of A is provided with second circuit board 25, and second circuit board 25 includes being set to the second circuit Second dew layers of copper 26 of the rear end face of plate 25, also, the first circuit board 22 in loudspeaker assembly shell 20 includes being set to this First dew layers of copper 23 of the front end face of first circuit board 22, and the second dew layers of copper 26 and the first dew layers of copper 23 are folded in the Between the rear end face of two circuit boards 25 and the front end face of first circuit board 22.I.e. relative to loudspeaker assembly shown in FIG. 1, this reality It applies a loudspeaker assembly and eliminates conductive elastic component, it is directly electric by first using the second dew layers of copper 26 and the first dew layers of copper 23 Road plate 22 and loudspeaker 21 are attached, so that the thickness of loudspeaker sound cavity structure and the thickness of mobile terminal complete machine are reduced, Meet the growth requirement of mobile terminal miniaturization.
In addition, it should be noted that, unless otherwise indicated, the otherwise term " first " in specification, " second ", " third " Equal descriptions are used only for distinguishing various components, element etc. in specification, without being intended to indicate that between various components, element Logical relation or ordinal relation etc..
In conclusion although the present invention has been disclosed above in the preferred embodiment, but above preferred embodiment is not to limit Those skilled in the art of the present invention are made, without departing from the spirit and scope of the present invention, can make various changes and profit Decorations, therefore for those skilled in the art, according to the thought of the present invention, have in specific embodiments and applications Change place, in conclusion the contents of this specification are not to be construed as limiting the invention.

Claims (4)

1. a kind of loudspeaker assembly, which is characterized in that including:
Shell;
The loudspeaker being set in the shell;And
The first circuit board being set in the shell, the first circuit board include the first dew layers of copper, the first dew layers of copper It is set to the front end face of the first circuit board;
Wherein, the loudspeaker includes loudspeaker housing, and is set to the magnet steel of the loudspeaker housing rear end face, the magnetic Steel rear end is arranged in convex;
Magnet steel rear end face at the two sides of the protrusion of the magnet steel rear end is provided with second circuit board, second electricity Road plate includes the second dew layers of copper, and the second dew layers of copper is set to the rear end face of the second circuit board, and the second dew copper Layer and the first dew layers of copper are folded between the rear end face of the second circuit board and the front end face of the first circuit board, First dew layers of copper connection, the second dew layers of copper is with by the first circuit board and second circuit board electric connection, and described the One dew layers of copper and the second dew layers of copper are Nian Jie by conducting adhesive cloth, and the second circuit board further includes third dew layers of copper, described Third dew layers of copper is set to the front end face of the second circuit board, and the magnet steel two sides of the loudspeaker housing rear end face are provided with sound Lead-out wire is enclosed, the voice coil lead-out wire is conducting to the second dew layers of copper from third dew layers of copper and reveals copper by described first Layer is electrically connected with the first circuit board;
Wherein, the first circuit board and the protrusion of the magnet steel rear end are arranged in a staggered manner, the first circuit board and institute Stating second circuit board is flexible circuit board, and the height of the protrusion of the magnet steel rear end is equal to the first circuit board and institute State the summation of second circuit plate thickness.
2. loudspeaker assembly according to claim 1, which is characterized in that the material of the loudspeaker housing is plastic cement.
3. a kind of mobile terminal, which is characterized in that including loudspeaker assembly as claimed in claim 1 or 2.
4. mobile terminal according to claim 3, which is characterized in that the mobile terminal includes mobile phone or tablet computer.
CN201610297317.5A 2016-05-05 2016-05-05 A kind of loudspeaker assembly and mobile terminal Active CN105959883B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610297317.5A CN105959883B (en) 2016-05-05 2016-05-05 A kind of loudspeaker assembly and mobile terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610297317.5A CN105959883B (en) 2016-05-05 2016-05-05 A kind of loudspeaker assembly and mobile terminal

Publications (2)

Publication Number Publication Date
CN105959883A CN105959883A (en) 2016-09-21
CN105959883B true CN105959883B (en) 2018-11-27

Family

ID=56914105

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610297317.5A Active CN105959883B (en) 2016-05-05 2016-05-05 A kind of loudspeaker assembly and mobile terminal

Country Status (1)

Country Link
CN (1) CN105959883B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108882663B (en) * 2018-07-16 2020-04-21 Oppo广东移动通信有限公司 Electronic device
CN108882093B (en) * 2018-07-16 2020-01-14 Oppo广东移动通信有限公司 Electronic device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2638346Y (en) * 2003-03-14 2004-09-01 明基电通股份有限公司 Movable telephone and microphone assembly
CN103428605A (en) * 2012-05-23 2013-12-04 鸿富锦精密工业(深圳)有限公司 Electronic device with sound output function
CN103905934A (en) * 2012-12-28 2014-07-02 富泰华工业(深圳)有限公司 Loudspeaker and electronic device with loudspeaker
CN103139683B (en) * 2013-01-23 2017-11-17 深圳市福智软件技术有限公司 The audio cavity structure that a kind of side is spoken
CN104486710A (en) * 2014-12-25 2015-04-01 上海创功通讯技术有限公司 Loudspeaker and mobile terminal comprising same
CN104730746A (en) * 2015-04-14 2015-06-24 京东方科技集团股份有限公司 Display device
CN204795847U (en) * 2015-07-13 2015-11-18 Tcl显示科技(惠州)有限公司 Compound circuit board
CN205071289U (en) * 2015-07-24 2016-03-02 上海与德通讯技术有限公司 Sound chamber module and install electronic equipment of this sound chamber module

Also Published As

Publication number Publication date
CN105959883A (en) 2016-09-21

Similar Documents

Publication Publication Date Title
US7834853B2 (en) Handset keypad
AU2012202947B2 (en) A docking station for providing digital signage
CN102904986B (en) Mobile terminal
US9398692B2 (en) Interconnecting conduction structure for electrically connecting conductive traces of flexible circuit boards
US20020075135A1 (en) Multi-functional vibro-acoustic device
TWI539832B (en) Portable electronic device
US7505278B2 (en) Display module and apparatus for mobile communication having the same
CN101860783B (en) Thin-type loudspeaker
US8878081B2 (en) Touch panel and display device having the same with second connector attached to a second side of the substrate
US7839656B2 (en) Shielded circuit assembly and method
KR100789322B1 (en) Poly-sides electrode film speaker and sounds apparutus thereof
US9033739B2 (en) Techniques for shielding connectors that allow for conformal coating against corrosion
CN102625216B (en) Micro loudspeaker and electronic device utilizing same
JP2002232556A (en) Grounding device for a portable radio terminal
CN202013461U (en) Structure capable of improving electro-static discharge (ESD) performance of display screen of mobile phone
US9106987B2 (en) Handling power dissipation in a multi microspeaker module
US20120268875A1 (en) Mounting structure of circuit board having thereon multi-layered ceramic capacitor, method thereof, land pattern of circuit board for the same, packing unit for multi-layered ceramic capacitor taped horizontally and aligning method thereof
CN105469030B (en) Electronic equipment with fingerprint identification function
US8606098B1 (en) Electronic device with two camera modules
JP4125650B2 (en) EMI filter
WO2015158008A1 (en) Shielding film, shielding circuit board and terminal device
CN103841232B (en) Mobile terminal
WO2015098090A1 (en) Electronic instrument
TW200424625A (en) Liquid crystal module
ES2701086T3 (en) Transparent parametric transducer and related methods

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18

Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd.

Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18

Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd.

CP01 Change in the name or title of a patent holder