CN105959883A - Loudspeaker assembly and mobile terminal - Google Patents

Loudspeaker assembly and mobile terminal Download PDF

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Publication number
CN105959883A
CN105959883A CN201610297317.5A CN201610297317A CN105959883A CN 105959883 A CN105959883 A CN 105959883A CN 201610297317 A CN201610297317 A CN 201610297317A CN 105959883 A CN105959883 A CN 105959883A
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CN
China
Prior art keywords
circuit board
copper
face
loudspeaker
dew
Prior art date
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Granted
Application number
CN201610297317.5A
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Chinese (zh)
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CN105959883B (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
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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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
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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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Telephone Set Structure (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

The invention discloses a loudspeaker assembly and a mobile terminal. The loudspeaker assembly comprises a housing, a loudspeaker arranged in the housing, and a first circuit board arranged in the housing. The first circuit board comprises a first exposed copper layer arranged on the front end face of the first circuit board. The loudspeaker comprises magnet steel arranged on the rear end face of the loudspeaker shell, and the rear end of the magnet steel is arranged in a convex shape. A second circuit board is arranged on the rear end face of the magnet steel at the two sides of the protruding portion of the rear end of the magnet steel. The second circuit board comprises a second exposed copper layer arranged on the rear end face. The second exposed copper layer and the first exposed copper layer are clamped between the rear end face of the second circuit board and the front end face of the first circuit board. According to the embodiment of the invention, a conductive elastic part is cancelled, and the second exposed copper layer and the first exposed copper layer are directly used to connect the first circuit board and the loudspeaker. Thus, the thickness of the sound cavity structure of the loudspeaker and the thickness of the whole mobile terminal are reduced, and the development demand for mobile terminal miniaturization is satisfied.

Description

A kind of loudspeaker assembly and mobile terminal
Technical field
The invention belongs to communication technical field, particularly relate to a kind of loudspeaker assembly and mobile terminal.
Background technology
Flourish along with mobile technology, mobile terminal product (such as mobile phone etc.), it has also become now The indispensable essential tool of people, mobile terminal or make mobile communication terminal refer to can be in movement The computer equipment used.
Below as a example by mobile phone, mobile phone can be used as call instrument and uses, and also becomes user and enters The important medium of the multimedia recreations such as row video display, song audiovisual, wherein, mobile phone is to be arranged by inside Loudspeaker assembly provide the user the multimedia recreation service such as video display, song audiovisual.Can in the lump with reference to Fig. 1, For the schematic diagram of existing loudspeaker assembly, including housing 11, speaker 12, it is arranged at housing 11 rear end face Magnet steel 13 and be connected to the connection member 14 of magnet steel 13, speaker 12 by connection member 14 with move The circuit board 15 of dynamic terminal is electrically connected.
To in the research of prior art and practice process, it was found by the inventors of the present invention that prior art comprises In the audio cavity structure of the mobile terminal of this loudspeaker assembly, owing to needing to arrange in the rearward end both sides of magnet steel 13 Connection member 14, and in view of the working depth of connection member 14, the therefore design side of this loudspeaker assembly Formula can take the thickness of audio cavity structure, thus increases the thickness of mobile terminal complete machine.
Summary of the invention
It is an object of the invention to provide a kind of loudspeaker assembly and mobile terminal, it is intended to improve and reduce sound chamber knot The thickness of structure, thus reduce the thickness of mobile terminal complete machine.
For solving above-mentioned technical problem, embodiment of the present invention offer techniques below scheme:
A kind of loudspeaker assembly, including:
Shell;
It is arranged at the speaker in described shell;And
Being arranged at the first circuit board in described shell, described first circuit board includes the first dew layers of copper, described First dew layers of copper is arranged at the front end face of described first circuit board;
Wherein, described speaker includes loudspeaker housing, and is arranged at described loudspeaker housing rear end face Magnet steel, described magnet steel rearward end is that convex is arranged;
Magnet steel rear end face at the both sides of the ledge of described magnet steel rearward end is provided with second circuit board, Described second circuit board includes the second dew layers of copper, after described second dew layers of copper is arranged at described second circuit board End face, and described second dew layers of copper and described first dew layers of copper be folded in the rear end face of described second circuit board And between the front end face of described first circuit board.
For solving above-mentioned technical problem, the embodiment of the present invention also provides for techniques below scheme:
A kind of mobile terminal, it is characterised in that including loudspeaker assembly, this loudspeaker assembly includes:
Shell;
It is arranged at the speaker in described shell;And
Being arranged at the first circuit board in described shell, described first circuit board includes the first dew layers of copper, described First dew layers of copper is arranged at the front end face of described first circuit board;
Wherein, described speaker includes loudspeaker housing, and is arranged at described loudspeaker housing rear end face Magnet steel, described magnet steel rearward end is that convex is arranged;
Magnet steel rear end face at the both sides of the ledge of described magnet steel rearward end is provided with second circuit board, Described second circuit board includes the second dew layers of copper, after described second dew layers of copper is arranged at described second circuit board End face, and described second dew layers of copper and described first dew layers of copper be folded in the rear end face of described second circuit board And between the front end face of described first circuit board.
Relative to prior art, the loudspeaker assembly that the embodiment of the present invention provides, wherein after loudspeaker housing End face is provided with magnet steel, and this magnet steel rearward end is that convex is arranged;At the ledge of this magnet steel rearward end two Magnet steel rear end face at side is provided with second circuit board, and second circuit board includes being arranged at described second circuit board Rear end face second dew layers of copper, and, the first circuit board in loudspeaker assembly shell includes being arranged at this The first of the front end face of first circuit board reveals layers of copper, and this second dew layers of copper and this first dew layers of copper are folded in Between rear end face and the front end face of first circuit board of second circuit board.I.e. the present embodiment eliminates electrically conductive elastic Parts, directly utilize the second dew layers of copper and first circuit board and speaker are attached by the first dew layers of copper, Thus reduce the thickness of loudspeaker sound cavity structure, and the thickness of mobile terminal complete machine, meet mobile terminal little The growth requirement of type.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings, by the detailed description of the invention of the present invention is described in detail, the skill of the present invention will be made Art scheme and other beneficial effect are apparent.
Fig. 1 is the schematic diagram of the existing loudspeaker assembly being applied to mobile terminal;
The structural representation of the loudspeaker assembly that Fig. 2 a provides for the embodiment of the present invention;
Another structural representation of the loudspeaker assembly that Fig. 2 b provides for the embodiment of the present invention;
The structural representation sketch of the mobile terminal that Fig. 3 provides for the embodiment of the present invention;
Wherein, description of reference numerals is as follows:
20, shell;
21, speaker;
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, the 3rd dew layers of copper;
28, voice coil loudspeaker voice coil lead-out wire;
29, perforate.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and beneficial effect clearer, below in conjunction with accompanying drawing And embodiment, the present invention is further elaborated.Should be appreciated that the following description is based on institute's example The specific embodiment of the invention shown, it is not construed as limiting the most detailed herein other of the present invention and is embodied as Example.To be described in detail respectively below.
Refer to the structural representation of the loudspeaker assembly that Fig. 2 a, Fig. 2 a provides for the embodiment of the present invention, its In, this loudspeaker assembly includes:
Shell 20;
It is arranged at the speaker 21 in described shell 20;And
Being arranged at the first circuit board 22 in described shell 20, described first circuit board 22 includes the first dew copper Layer 23, described first dew layers of copper 23 is arranged at the front end face of described first circuit board 22;
Wherein, described speaker 21 includes loudspeaker housing, and is arranged at described loudspeaker housing rear end face Magnet steel 24, described magnet steel 24 rearward end be convex arrange;
Magnet steel rear end face at the both sides of the ledge of described magnet steel 24 rearward end is provided with second circuit Plate 25, described second circuit board 25 includes the second dew layers of copper 26, and described second dew layers of copper 26 is arranged at described The rear end face of second circuit board 25, and described second dew layers of copper 26 and described first dew layers of copper 23 be folded in Between rear end face and the front end face of described first circuit board 22 of described second circuit board 25.
Can be concrete, as shown in Figure 2 a, part A that is indicated by the dashed box in figure is described magnet steel 24 rearward end Ledge, the magnet steel rear end face at the both sides of the ledge A of described magnet steel 24 rearward end is S1, Wherein, the magnet steel rear end face S1 of the both sides of ledge A is provided with second circuit board 25, wherein this second Circuit board 25 is the circuit board of speaker 21 self.
Further, second circuit board 25 described in the present embodiment is except including being arranged at described second circuit board Second dew layers of copper 26 of the rear end face of 25, it is also possible to include the 3rd dew layers of copper 27, wherein said 3rd dew copper Layer 27 is arranged at the front end face of described second circuit board 25.
It is understood that dew copper is also named and covers copper, the positive and negative of second circuit board 25 described in the present embodiment all enters Row covers copper and arranges, i.e. anti-welding (i.e. green oil) is not brushed on surface, is typically used as ground connection and uses, and strengthens the anti-of mainboard Electrostatic efficiency, is directed to the Copper Foil part without device area.
It should be noted that second circuit board 25 as shown in Figure 2 a (includes the second dew copper in the present embodiment Layer 26 and the 3rd dew layers of copper 27), and first circuit board 22 (including the first dew layers of copper 23) only explanation Signal, its specifically arrange thickness can be according to concrete scene (height of magnet steel ledge A) depending on, herein Signal does not constitute limitation of the invention.
As shown in Figure 2 a, described speaker 21 also includes voice coil loudspeaker voice coil lead-out wire 28, wherein this voice coil loudspeaker voice coil lead-out wire 28 It is conducting to described second dew layers of copper 26 from described 3rd dew layers of copper 27.The i.e. magnet steel of loudspeaker housing rear end face 24 both sides are equipped with voice coil loudspeaker voice coil lead-out wire 28, and are conducting to described second dew layers of copper from described 3rd dew layers of copper 27 26。
And, described second circuit board 25 reveals layers of copper 23 with described by the second dew layers of copper 26 and described first First circuit board 22 electrically connects.
Wherein, in the present embodiment, described first dew layers of copper 23 can be by leading with described second dew layers of copper 26 Electric material is bonding.
It is to say, as shown in Figure 2 a, second circuit board 25 is PCB (the Printed Circuit of speaker self Board, printed circuit board), and second circuit board 25 is positive and negative shows copper, by the voice coil loudspeaker voice coil lead-out wire of speaker 28 are conducting to front from the reverse side of second circuit board 25, and i.e. voice coil loudspeaker voice coil lead-out wire 28 is from the 3rd dew layers of copper 27 institute The front end face (S2) of second circuit board 25 be conducting to the second circuit board 25 at the second dew layers of copper 26 place Rear end face (S3).
First circuit board 22 is the pcb board of the terminal at this loudspeaker assembly place, wherein, and the first dew layers of copper The 23 dew copper carried for first circuit board 22, the dew copper of second circuit board 25 (the i.e. second dew layers of copper 26) and First circuit board 22 reveals and utilizes conductive material (such as conducting adhesive cloth) to enter between copper (i.e. first dew layers of copper 23) Row is bonding, to ensure that contact impedance is stable.
The present embodiment i.e. eliminates the connection member that speaker carries, directly by second in loudspeaker assembly Dew layers of copper 26 is revealed layers of copper 23 with described first and is directly contacted so that described first circuit board 22 and described the Two circuit boards 25 form electrical connection.
It is further preferred that in some embodiments, the height of the ledge of described magnet steel 24 rearward end Equal to the summation of described first circuit board 22 with described second circuit board 25 thickness, can as shown in Figure 2 b, for Another structural representation of the loudspeaker assembly that the embodiment of the present invention provides.
It is understood that as it is shown in figure 1, metal clips working depth in existing loudspeaker assembly with raise Magnet steel back (i.e. the ledge A of the magnet steel 23 rearward end) height of sound device is the same, such speaker Assembling components, in loudspeaker sound cavity structure, can cause audio cavity structure thickness to increase.
Based on this, in embodiment as shown in Figure 2 b, first eliminate connection member that speaker carries (as Metal clips), directly directly contacted with described first dew layers of copper 23 by the second dew layers of copper 26 so that Described first circuit board 22 and described second circuit board 25 form electrical connection, further, by speaker cavity In the ledge A of first circuit board 22 (comprising the first dew layers of copper 23) and speaker 21 rearward end wrong Open, so that the thickness in the sound chamber of speaker becomes thinner.
It is understood that the terminal that first circuit board 22 of the present invention is belonging to described loudspeaker assembly Circuit board, described second circuit board 25 is the circuit board that speaker 21 carries itself, described first circuit board 22 and described second circuit board 25 can be specially flexible PCB (FPC, Flexible Printed Circuit), For the one that base material is made, there is height reliability, excellent pliability printing with polyimides or mylar Circuit board.Have the advantages that distribution density is high, lightweight, thickness is thin, bending property is good.
It addition, in the embodiment of the present invention, the material of described loudspeaker housing is plastic cement, before described shell 20 End offers perforate 29, for the sound of audio cavity structure in loudspeaker assembly is spread out of, and, It is provided with vibrating diaphragm (not shown) at described perforate 29.
It should be noted that in describing the invention, it is to be understood that term " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", Orientation or the position relationship of the instruction such as " interior ", " outward " are based on orientation shown in the drawings or position relationship, It is for only for ease of the description present invention and simplifies description rather than instruction or imply that the device of indication or element must Must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limit to the present invention System.
From the foregoing, the loudspeaker assembly that the present embodiment provides, wherein the rear end face of loudspeaker housing is arranged Having magnet steel 24, this magnet steel 24 rearward end is that convex is arranged;Ledge A in this magnet steel 24 rearward end Magnet steel rear end face at both sides is provided with second circuit board 25, and second circuit board 25 includes being arranged at described Second dew layers of copper 26 of the rear end face of two circuit boards 25, and, the first electricity in loudspeaker assembly shell 20 Road plate 22 includes the first dew layers of copper 23 being arranged at the front end face of this first circuit board 22, and this second dew copper Layer 26 and this first dew layers of copper 23 are folded in rear end face and the first circuit board 22 of second circuit board 25 Between front end face.I.e. relative to the loudspeaker assembly shown in Fig. 1, the present embodiment loudspeaker assembly eliminates leads Electricity elastomeric element, directly utilizes the second dew layers of copper 26 and the first dew layers of copper 23 by first circuit board 22 and is raised Sound device 21 is attached, thus reduces the thickness of loudspeaker sound cavity structure, and the thickness of mobile terminal complete machine, Meet the growth requirement of mobile terminal miniaturization.
For ease of preferably implementing the loudspeaker assembly that the embodiment of the present invention provides, the embodiment of the present invention also provides for A kind of mobile terminal comprising above-mentioned loudspeaker assembly.The wherein implication of noun and phase in above-mentioned loudspeaker assembly With, implement the explanation that details is referred in loudspeaker assembly embodiment.
Refer to the structural representation sketch of the mobile terminal 30 that Fig. 3, Fig. 3 provide for the embodiment of the present invention, bag Including loudspeaker assembly 31, wherein this loudspeaker assembly 31 can be carried out by loudspeaker assembly 31 the most as shown in Figure 2 Arrange, may include that
Shell 20;
It is arranged at the speaker 21 in described shell 20;And
Being arranged at the first circuit board 22 in described shell 20, described first circuit board 22 includes the first dew copper Layer 23, described first dew layers of copper 23 is arranged at the front end face of described first circuit board 22;
Wherein, described speaker 21 includes loudspeaker housing, and is arranged at described loudspeaker housing rear end face Magnet steel 24, described magnet steel 24 rearward end be convex arrange;
Magnet steel rear end face at the both sides of the ledge of described magnet steel 24 rearward end is provided with second circuit Plate 25, described second circuit board 25 includes the second dew layers of copper 26, and described second dew layers of copper 26 is arranged at described The rear end face of second circuit board 25, and described second dew layers of copper 26 and described first dew layers of copper 23 be folded in Between rear end face and the front end face of described first circuit board 22 of described second circuit board 25.
Wherein in this embodiment, second circuit board 25 is the pcb board of speaker self, and second circuit board 25 positive and negative show copper, and from the reverse side of second circuit board 25, the voice coil loudspeaker voice coil lead-out wire 28 of speaker is conducting to front, I.e. voice coil loudspeaker voice coil lead-out wire 28 is conducting to from the front end face (S2) of the second circuit board 25 at the 3rd dew layers of copper 27 place The rear end face (S3) of the second circuit board 25 at the second dew layers of copper 26 place.
First circuit board 22 is the pcb board of the terminal at this loudspeaker assembly place, wherein, and the first dew layers of copper The 23 dew copper carried for first circuit board 22, the dew copper of second circuit board 25 (the i.e. second dew layers of copper 26) and First circuit board 22 reveals and utilizes conductive material (such as conducting adhesive cloth) to enter between copper (i.e. first dew layers of copper 23) Row is bonding, to ensure that contact impedance is stable.
It is understood that the shell 20 of this loudspeaker assembly 31 is regarded as the end of described mobile terminal 30 End housing, before it mainly includes mobile terminal fore shell, mobile terminal back cover and is located at described mobile terminal Circuit board (i.e. first circuit board 22) between shell and described mobile terminal back cover, wherein, described speaker The front end face of housing towards mobile terminal back cover, the rear end of described magnet steel 23 towards described first circuit board 22, I.e. towards described mobile terminal fore shell, the structure to mobile terminal arranges and is not especially limited herein.
In the embodiment of the present invention, this mobile terminal 30 can be that mobile phone, panel computer etc. have memory element also Microprocessor is installed and there is the portable terminal of operational capability.
Another it is contemplated that the loudspeaker assembly of the present invention, its application is not limited to mobile communication eventually End field, uses at other and all can be suitable on product of speaker.
In the loudspeaker assembly 31 of this mobile terminal 30, described second circuit board 25 also includes the 3rd dew copper Layer 27, described 3rd dew layers of copper 27 is arranged at the front end face of described second circuit board 25.
In the loudspeaker assembly 31 of this mobile terminal 30, described speaker 21 includes voice coil loudspeaker voice coil lead-out wire 28, Wherein this voice coil loudspeaker voice coil lead-out wire is conducting to described second dew layers of copper 26 from described 3rd dew layers of copper 27.
In the loudspeaker assembly 31 of this mobile terminal 30, described second circuit board 25 is by the second dew layers of copper 26 and described first reveal layers of copper 23 electrically connects with described first circuit board 22.
In the loudspeaker assembly 31 of this mobile terminal 30, the height of the ledge of described magnet steel 24 rearward end Degree is equal to the summation of described first circuit board 22 with described second circuit board 25 thickness.
In the loudspeaker assembly 31 of this mobile terminal 30, described first dew layers of copper 23 and described second dew copper Layer 27 is bonding by conductive material.
In the loudspeaker assembly 31 of this mobile terminal 30, the material of described loudspeaker housing is plastic cement.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, in certain embodiment the most in detail The part stated, may refer to the detailed description above with respect to loudspeaker assembly, and here is omitted.
From the foregoing, the mobile terminal that the present embodiment provides, this mobile terminal includes loudspeaker assembly, Wherein the rear end face of loudspeaker housing is provided with magnet steel 24, and this magnet steel 24 rearward end is that convex is arranged;At this Magnet steel rear end face at the both sides of the ledge A of magnet steel 24 rearward end is provided with second circuit board 25, the Two circuit boards 25 include the second dew layers of copper 26 being arranged at the rear end face of described second circuit board 25, and, First circuit board 22 in loudspeaker assembly shell 20 includes being arranged at the front end face of this first circuit board 22 First reveals layers of copper 23, and this second dew layers of copper 26 and this first dew layers of copper 23 are folded in second circuit board 25 Rear end face and the front end face of first circuit board 22 between.I.e. relative to the loudspeaker assembly shown in Fig. 1, this Embodiment loudspeaker assembly eliminates conductive elastic component, directly utilizes the second dew layers of copper 26 and the first dew copper First circuit board 22 and speaker 21 are attached by layer 23, thus reduce the thickness of loudspeaker sound cavity structure, And the thickness of mobile terminal complete machine, meet the growth requirement of mobile terminal miniaturization.
Furthermore, it is necessary to explanation, unless otherwise indicated, otherwise the term in description " first ", " the Two ", " the 3rd " etc. describes and is used only for distinguishing each assembly, the element etc. in description rather than using In the logical relation represented between each assembly, element or ordering relation etc..
In sum, although the present invention is disclosed above with preferred embodiment, but above preferred embodiment is not In order to limit those of ordinary skill in the art of the present invention, without departing from the spirit and scope of the present invention, all Various change and retouching can be made, therefore for those skilled in the art, according to the thought of the present invention, at tool All will change on body embodiment and range of application, in sum, this specification content should not be understood For limitation of the present invention.

Claims (9)

1. a loudspeaker assembly, it is characterised in that including:
Shell;
It is arranged at the speaker in described shell;And
Being arranged at the first circuit board in described shell, described first circuit board includes the first dew layers of copper, described First dew layers of copper is arranged at the front end face of described first circuit board;
Wherein, described speaker includes loudspeaker housing, and is arranged at described loudspeaker housing rear end face Magnet steel, described magnet steel rearward end is that convex is arranged;
Magnet steel rear end face at the both sides of the ledge of described magnet steel rearward end is provided with second circuit board, Described second circuit board includes the second dew layers of copper, after described second dew layers of copper is arranged at described second circuit board End face, and described second dew layers of copper and described first dew layers of copper be folded in the rear end face of described second circuit board And between the front end face of described first circuit board.
Loudspeaker assembly the most according to claim 1, it is characterised in that described second circuit board also wraps Including the 3rd dew layers of copper, described 3rd dew layers of copper is arranged at the front end face of described second circuit board.
Loudspeaker assembly the most according to claim 2, it is characterised in that described speaker includes voice coil loudspeaker voice coil Lead-out wire, described voice coil loudspeaker voice coil lead-out wire is conducting to described second dew layers of copper from described 3rd dew layers of copper.
Loudspeaker assembly the most according to claim 1, it is characterised in that described second circuit board passes through Second dew layers of copper and described first dew layers of copper electrically connect with described first circuit board.
Loudspeaker assembly the most according to claim 1, it is characterised in that dashing forward of described magnet steel rearward end Go out the height summation equal to described first circuit board with described second circuit plate thickness of part.
Loudspeaker assembly the most according to claim 1, it is characterised in that described first dew layers of copper and institute State the second dew layers of copper bonding by conductive material.
7. according to the loudspeaker assembly described in any one of claim 1 to 6, it is characterised in that described in raise one's voice The material of device housing is plastic cement.
8. a mobile terminal, it is characterised in that include raising one's voice as described in any one of claim 1 to 7 Device assembly.
Mobile terminal the most according to claim 8, it is characterised in that described mobile terminal includes mobile phone Or panel computer.
CN201610297317.5A 2016-05-05 2016-05-05 A kind of loudspeaker assembly and mobile terminal Active CN105959883B (en)

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CN105959883B CN105959883B (en) 2018-11-27

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108882093A (en) * 2018-07-16 2018-11-23 Oppo广东移动通信有限公司 Electronic equipment
CN108882663A (en) * 2018-07-16 2018-11-23 Oppo广东移动通信有限公司 Electronic equipment
CN108882663B (en) * 2018-07-16 2020-04-21 Oppo广东移动通信有限公司 Electronic device

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