CN105578365A - Loudspeaker assembly and mobile terminal - Google Patents
Loudspeaker assembly and mobile terminal Download PDFInfo
- Publication number
- CN105578365A CN105578365A CN201610171535.4A CN201610171535A CN105578365A CN 105578365 A CN105578365 A CN 105578365A CN 201610171535 A CN201610171535 A CN 201610171535A CN 105578365 A CN105578365 A CN 105578365A
- Authority
- CN
- China
- Prior art keywords
- magnet steel
- rearward end
- circuit board
- ledge
- conductive elastic
- 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.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a loudspeaker assembly and a mobile terminal. The loudspeaker assembly comprises a shell, a loudspeaker arranged in the shell and a circuit board arranged in the shell. The loudspeaker comprises a loudspeaker shell and magnetic steel arranged on a rear end surface of the loudspeaker shell. A rear end portion of the magnetic steel is arranged in a convex shape. Two sides of a protruding portion of the rear end portion of the magnetic steel are provided with conductive elastic components. The conductive elastic components are clamped and arranged between a rear end surface of the rear end portion of the magnetic steel and the circuit board. The magnetic steel is electrically connected to the circuit board through the conductive elastic components. A height of the protruding portion of the rear end portion of the magnetic steel is equal to or greater than a sum of a work height of the conductive elastic components and a thickness of the circuit board. In embodiment of the invention, through reducing the work height of the conductive elastic components, a thickness of a loudspeaker sound chamber structure and a thickness of a mobile-terminal whole machine are decreased; and a miniaturization development demand of the mobile terminal is satisfied.
Description
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 (as mobile phone etc.), has become the indispensable essential tool of people now.Current mobile phone not only can be used as call instrument and uses, and also becomes the important medium that people carry out the multimedia recreation such as video display, song audiovisual, especially grows with each passing day in the demand being required to meet mobile phone complete machine thickness thin.
Please refer to Fig. 1 a and Fig. 1 b, for the existing schematic diagram being applied to the loudspeaker assembly of mobile terminal product, comprise housing 11, loud speaker 12, be arranged at the magnet steel 13 of housing 11 rear end face and be connected to the link 14 of magnet steel, loud speaker 12 is electrically connected with the circuit board 15 of mobile terminal by link 14.
To in the research and practice process of prior art, the present inventor finds, prior art comprises in the audio cavity structure (as shown in Figure 1 b) of this loudspeaker assembly, due to the needs of link 14 working depth, the thickness of audio cavity structure can increase thereupon, thus increases the thickness of mobile terminal complete machine.
Summary of the invention
The object of the present invention is to provide a kind of loudspeaker assembly and mobile terminal, be intended to improve the thickness reducing audio cavity structure, thus reduce the thickness of mobile terminal complete machine.
For solving the problems of the technologies described above, the embodiment of the present invention provides following technical scheme:
A kind of loudspeaker assembly, comprising:
Shell;
Be arranged at the loud speaker in described shell; And
Be arranged at the circuit board in described shell;
Wherein, described loud speaker comprises loudspeaker housing, and is arranged at the magnet steel of described loudspeaker housing rear end face, and described magnet steel rearward end is that convex is arranged;
The both sides of the ledge of described magnet steel rearward end are provided with conductive elastic component, and between the described conductive elastic component rear end face that is folded in described magnet steel rearward end and described circuit board, described magnet steel is electrically connected with described circuit board by described conductive elastic component, and the height of the ledge of described magnet steel rearward end is equal to, or greater than the working depth of described conductive elastic component and the summation of described circuit board thickness.
For solving the problems of the technologies described above, the embodiment of the present invention also provides following technical scheme:
A kind of mobile terminal, it is characterized in that, comprise loudspeaker assembly, this loudspeaker assembly comprises:
Shell;
Be arranged at the loud speaker in described shell; And
Be arranged at the circuit board in described shell;
Wherein, described loud speaker comprises loudspeaker housing, and is arranged at the magnet steel of described loudspeaker housing rear end face, and described magnet steel rearward end is that convex is arranged;
The both sides of the ledge of described magnet steel rearward end are provided with conductive elastic component, and between the described conductive elastic component rear end face that is folded in described magnet steel rearward end and described circuit board, described magnet steel is electrically connected with described circuit board by described conductive elastic component, and the height of the ledge of described magnet steel rearward end is equal to, or greater than the working depth of described conductive elastic component and the summation of described circuit board thickness.
Relative to prior art, the loudspeaker assembly that the embodiment of the present invention provides, wherein loudspeaker housing rear end face is provided with magnet steel, and this magnet steel rearward end is that convex is arranged; The both sides of the ledge of magnet steel rearward end are provided with conductive elastic component, and between the conductive elastic component rear end face that is folded in magnet steel rearward end and circuit board, magnet steel is electrically connected with circuit board by conductive elastic component, the height of the ledge of magnet steel rearward end is equal to, or greater than the working depth of conductive elastic component and the summation of circuit board thickness, namely the present embodiment is by shortening the working depth of conductive elastic component, 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.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, by the specific embodiment of the present invention describe in detail, will make technical scheme of the present invention and other beneficial effect apparent.
Fig. 1 a and Fig. 1 b is the existing schematic diagram being applied to the loudspeaker assembly of mobile terminal;
Fig. 2 is the structural representation of the first preferred embodiment of loudspeaker assembly provided by the invention;
Fig. 3 is another structural representation of the first preferred embodiment of loudspeaker assembly provided by the invention;
Fig. 4 is the structural representation of the second preferred embodiment of loudspeaker assembly provided by the invention;
The structural representation sketch of the mobile terminal that Fig. 5 provides for the embodiment of the present invention;
Wherein, description of reference numerals is as follows:
20, shell;
21, loud speaker;
22, circuit board;
23, magnet steel;
24, conductive elastic component;
25, the first perforate;
26, the second perforate;
27, the 3rd perforate.
Embodiment
In order to make object of the present invention, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that the following description is based on the illustrated specific embodiment of the invention, it should not be regarded as limiting the present invention not at other specific embodiment that this describes in detail.To be described in detail respectively below.
Refer to Fig. 2, Fig. 2 is the structural representation of the first preferred embodiment of loudspeaker assembly provided by the invention, and wherein, this loudspeaker assembly comprises:
Shell 20;
Be arranged at the loud speaker 21 in described shell 20; And
Be arranged at the circuit board 22 in described shell 20;
Wherein, described loud speaker 21 comprises loudspeaker housing, and is arranged at the magnet steel 23 of described loudspeaker housing rear end face, and described magnet steel 23 rearward end is that convex is arranged;
The both sides of the ledge of described magnet steel 23 rearward end are provided with conductive elastic component 24, and between described conductive elastic component 24 rear end face that is folded in described magnet steel 23 rearward end and described circuit board 22;
Described magnet steel 23 is electrically connected with described circuit board 22 by described conductive elastic component 24, and the height of the ledge of described magnet steel 23 rearward end is equal to, or greater than the working depth of described conductive elastic component 24 and the summation of described circuit board 22 thickness.
Refer to Fig. 3, Fig. 3 is another structural representation of the first preferred embodiment of loudspeaker assembly provided by the invention, wherein illustrate the ledge that the part A that is indicated by the dashed box is described magnet steel 23 rearward end, the both sides of the ledge A of described magnet steel 23 rearward end are provided with conductive elastic component 24.
Can be concrete, such as, described conductive elastic component 24 is metal clips, is metal pins again, can be called for short Pin, refers to draw the wiring with peripheral circuit from integrated circuit (chip) internal circuit, and all pins just form the interface of this chip block.
And, in embodiments of the present invention, between the rear end face that conductive elastic component 24 is folded in described magnet steel 23 rearward end and described circuit board 22, as shown in Figure 3, namely between the conductive elastic component 24 rear end face S1 (or S2) that is folded in described magnet steel 23 rearward end and described circuit board 22.
Further, in the embodiment of the present invention, the height of the ledge of described magnet steel 23 rearward end is equal to, or greater than the working depth of described conductive elastic component 24 and the summation of described circuit board 22 thickness, can be concrete, such as:
In one embodiment, as shown in Figure 2, the rear end face of the ledge of described magnet steel 23 rearward end is arranged in described shell 20 inner bottom surface, wherein, the height of the ledge A of described magnet steel 23 rearward end equals the working depth of described conductive elastic component 24 and the summation of described circuit board 22 thickness.
Be understandable that, as shown in Figure 1, metal clips working depth in existing loudspeaker assembly is the same with magnet steel back (i.e. the ledge A of the magnet steel 23 rearward end) height of loud speaker, such loudspeaker assembly is assembled in loudspeaker sound cavity structure, and audio cavity structure thickness can be caused to increase.
Based on this, in this execution mode, by lower than loud speaker magnet steel 23 back height for the design of the working depth of the metal clips (i.e. conductive elastic component 24) of loudspeaker assembly, structural design as shown in Figures 2 and 3, loud speaker is contacted with conductive elastic component 24 by circuit board 22 in audio cavity structure, circuit board 22 in such speaker cavity staggers with the ledge A of loud speaker 23 rearward end, thus makes the thickness in the sound chamber of loud speaker become thinner.
In another embodiment, refer to Fig. 4, Fig. 4 is the structural representation of the second preferred embodiment of loudspeaker assembly provided by the invention, wherein, the rearward end of described shell 20 offers the first perforate 25, the ledge of described magnet steel 23 rearward end is embedded in described first perforate 25, and the rear end face of the ledge of described magnet steel 23 rearward end is concordant with described first perforate 25.
Further, the height of the ledge of described magnet steel 23 rearward end equals the summation of the working depth of described conductive elastic component 24, described circuit board 22 thickness and the first perforate 25 thickness.
That is, in this execution mode, by lower than loud speaker magnet steel 23 back height for the design of the working depth of the metal clips (i.e. conductive elastic component 24) of loudspeaker assembly, structural design as shown in Figure 4, the rear end face of the magnet steel 23 of loudspeaker assembly is as the hermetically-sealed construction of speaker cavity, meanwhile, the circuit board 22 in speaker cavity staggers with the ledge A of loud speaker 23 rearward end, thus makes the thickness in the sound chamber of loud speaker become thinner.
Preferably, in this embodiment, the end face of described first perforate 25 is fixed by the ledge both sides end face of viscose material and described magnet steel 23 rearward end, and namely speaker cavity and loudspeaker unit magnet steel back can be sealed by the viscose such as a glue or double faced adhesive tape material means.
Further, due in above two kinds of execution modes, the circuit board 22 in speaker cavity staggers with the ledge A of loud speaker 23 rearward end and arranges, therefore, in some embodiments, the second perforate 26 (as shown in Figure 2 and Figure 4) can be offered on described circuit board 22.
And, the ledge A of described magnet steel 23 rearward end contacts with described shell 20 through described second perforate 26, loudspeaker assembly as shown in Figure 2, the ledge A of magnet steel 23 rearward end contacts with the bottom surface of described shell 20 through described second perforate 26, loudspeaker assembly as shown in Figure 4, the ledge A of magnet steel 23 rearward end through described second perforate 26 and the first perforate 25, and is contacted with shell 20 by some glue or double faced adhesive tape etc.
Be understandable that, the circuit board of the terminal of circuit board 22 of the present invention belonging to described loudspeaker assembly, flexible PCB (FPC can be specially, FlexiblePrintedCircuit), with the one that polyimides or polyester film are made for base material, there is height reliability, excellent flexible printed circuit.Have the advantages that distribution density is high, lightweight, thickness is thin, bending property is good.
In addition, it is contemplated that the material of described loudspeaker housing is plastic cement, the leading section of described shell 20 offers the 3rd perforate 27, for the sound of audio cavity structure in loudspeaker assembly is spread out of, and, described 3rd perforate 27 place is provided with vibrating diaphragm (not shown).
It should be noted that, in describing the invention, it will be appreciated that, term " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
From the above, the loudspeaker assembly that the present embodiment provides, wherein loudspeaker housing rear end face is provided with magnet steel, and this magnet steel rearward end is that convex is arranged; The both sides of the ledge of magnet steel rearward end are provided with conductive elastic component, and between the conductive elastic component rear end face that is folded in magnet steel rearward end and circuit board, magnet steel is electrically connected with circuit board by conductive elastic component, the height of the ledge of magnet steel rearward end is equal to, or greater than the working depth of conductive elastic component and the summation of circuit board thickness, namely the present embodiment is by shortening the working depth of conductive elastic component, 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.
For ease of better implementing the loudspeaker assembly that the embodiment of the present invention provides, the embodiment of the present invention also provides a kind of mobile terminal comprising above-mentioned loudspeaker assembly.Wherein the implication of noun is identical with above-mentioned loudspeaker assembly, and specific implementation details can with reference to the explanation in loudspeaker assembly embodiment.
Refer to Fig. 5, the structural representation sketch of the mobile terminal 50 that Fig. 5 provides for the embodiment of the present invention, comprises loudspeaker assembly 51, wherein this loudspeaker assembly 51 can specifically as shown in figures 2 or 4 loudspeaker assembly 51 arrange, can comprise:
Shell 20;
Be arranged at the loud speaker 21 in described shell 20; And
Be arranged at the circuit board 22 in described shell 20;
Wherein, described loud speaker 21 comprises loudspeaker housing, and is arranged at the magnet steel 23 of described loudspeaker housing rear end face, and described magnet steel 23 rearward end is that convex is arranged;
The both sides of the ledge of described magnet steel 23 rearward end are provided with conductive elastic component 24, and between described conductive elastic component 24 rear end face that is folded in described magnet steel 23 rearward end and described circuit board 22;
Described magnet steel 23 is electrically connected with described circuit board 22 by described conductive elastic component 24, and the height of the ledge of described magnet steel 23 rearward end is equal to, or greater than the working depth of described conductive elastic component 24 and the summation of described circuit board 22 thickness.
Be understandable that, the shell 20 of this loudspeaker assembly 51 can think the terminal shell of described mobile terminal 50, it mainly comprises mobile terminal fore shell, mobile terminal back cover and is located at the circuit board (i.e. circuit board 22) between described mobile terminal fore shell and described mobile terminal back cover, wherein, the front end face of described loudspeaker housing is towards mobile terminal back cover, the rear end of described magnet steel 23 is towards described circuit board 22, namely towards described mobile terminal fore shell, concrete restriction is not done to the vibrational power flow of mobile terminal herein.
In the embodiment of the present invention, this mobile terminal can be that mobile phone, panel computer etc. have memory cell and be provided with microprocessor and have the portable terminal of operational capability.
Another it is contemplated that loudspeaker assembly of the present invention, its application is not limited to mobile communication terminal field, and the product that other uses loud speaker all can be suitable for.
In the loudspeaker assembly 51 of this mobile terminal 50, the rear end face of the ledge of described magnet steel 23 rearward end is arranged in described shell 20 inner bottom surface, wherein, the height of the ledge A of described magnet steel 23 rearward end equals the working depth of described conductive elastic component 24 and the summation of described circuit board 22 thickness.
In the loudspeaker assembly 51 of this mobile terminal 50, the rearward end of described shell 20 offers the first perforate 25, the ledge of described magnet steel 23 rearward end is embedded in described first perforate 25, and the rear end face of the ledge of described magnet steel 23 rearward end is concordant with described first perforate 25; The height of the ledge of described magnet steel 23 rearward end equals the summation of the working depth of described conductive elastic component 24, described circuit board 22 thickness and the first perforate 25 thickness.
That is, in this execution mode, by lower than loud speaker magnet steel 23 back height for the design of the working depth of the metal clips (i.e. conductive elastic component 24) of loudspeaker assembly, structural design as shown in Figure 4, the rear end face of the magnet steel 23 of loudspeaker assembly is as the hermetically-sealed construction of speaker cavity, meanwhile, the circuit board 22 in speaker cavity staggers with the ledge A of loud speaker 23 rearward end, thus makes the thickness in the sound chamber of loud speaker become thinner.
In the loudspeaker assembly 51 of this mobile terminal 50, the end face of described first perforate 25 is fixed by the ledge both sides end face of viscose material and described magnet steel 23 rearward end.
In the loudspeaker assembly 51 of this mobile terminal 50, described circuit board 22 offers the second perforate 26, and the ledge A of described magnet steel 23 rearward end contacts with described shell 20 through described second perforate 26.
In the loudspeaker assembly 51 of this mobile terminal 50, the material of described loudspeaker housing is plastic cement.
In the loudspeaker assembly 51 of this mobile terminal 50, the leading section of described shell 20 offers the 3rd perforate 27, for being spread out of by the sound of audio cavity structure in loudspeaker assembly.
In the loudspeaker assembly 51 of this mobile terminal 50, described 3rd perforate 27 place is provided with vibrating diaphragm.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, there is no the part described in detail in certain embodiment, see the detailed description above for loudspeaker assembly, can repeat no more herein.
From the above, the mobile terminal that the present embodiment provides, this mobile terminal includes loudspeaker assembly, and wherein loudspeaker housing rear end face is provided with magnet steel, and this magnet steel rearward end is that convex is arranged; The both sides of the ledge of magnet steel rearward end are provided with conductive elastic component, and between the conductive elastic component rear end face that is folded in magnet steel rearward end and circuit board, magnet steel is electrically connected with circuit board by conductive elastic component, the height of the ledge of magnet steel rearward end is equal to, or greater than the working depth of conductive elastic component and the summation of circuit board thickness, namely the present embodiment is by shortening the working depth of conductive elastic component, 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.
In addition, it should be noted that, unless otherwise indicated, otherwise the term " first " in specification, " second ", " the 3rd " etc. describe only for distinguishing each assembly, the element etc. in specification, instead of for representing logical relation between each assembly, element or ordinal relation etc.
In sum, although the present invention discloses as above with preferred embodiment, but above preferred embodiment is also not used 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 done, therefore for those skilled in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. a loudspeaker assembly, is characterized in that, comprising:
Shell;
Be arranged at the loud speaker in described shell; And
Be arranged at the circuit board in described shell;
Wherein, described loud speaker comprises loudspeaker housing, and is arranged at the magnet steel of described loudspeaker housing rear end face, and described magnet steel rearward end is that convex is arranged;
The both sides of the ledge of described magnet steel rearward end are provided with conductive elastic component, and between the described conductive elastic component rear end face that is folded in described magnet steel rearward end and described circuit board, described magnet steel is electrically connected with described circuit board by described conductive elastic component, and the height of the ledge of described magnet steel rearward end is equal to, or greater than the working depth of described conductive elastic component and the summation of described circuit board thickness.
2. loudspeaker assembly according to claim 1, it is characterized in that, the rear end face of the ledge of described magnet steel rearward end is arranged on described enclosure bottom surface, and the height of the ledge of described magnet steel rearward end equals the working depth of described conductive elastic component and the summation of described circuit board thickness.
3. loudspeaker assembly according to claim 1, it is characterized in that, the rearward end of described shell offers the first perforate, the ledge of described magnet steel rearward end is embedded in described first perforate, and the rear end face of the ledge of described magnet steel rearward end is concordant with described first perforate, the height of the ledge of described magnet steel rearward end equals the summation of the working depth of described conductive elastic component, described circuit board thickness and the first perforate thickness.
4. loudspeaker assembly according to claim 3, is characterized in that, the end face of described first perforate is fixed by the ledge both sides end face of viscose material and described magnet steel rearward end.
5. the audio cavity structure of the loud speaker according to any one of Claims 1-4, is characterized in that, described circuit board offers the second perforate, and the ledge of described magnet steel rearward end is through described second perforate and described housing contacts.
6. the loudspeaker assembly according to any one of Claims 1-4, is characterized in that, the leading section of described shell offers the 3rd perforate, for being spread out of by the sound of audio cavity structure in described loudspeaker assembly.
7. loudspeaker assembly according to claim 6, is characterized in that, described 3rd tapping is provided with vibrating diaphragm.
8. the loudspeaker assembly according to any one of Claims 1-4, is characterized in that, the material of described loudspeaker housing is plastic cement.
9. a mobile terminal, is characterized in that, comprises the loudspeaker assembly as described in any one of claim 1 to 8.
10. mobile terminal according to claim 9, is characterized in that, described mobile terminal comprises mobile phone or panel computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610171535.4A CN105578365A (en) | 2016-03-24 | 2016-03-24 | Loudspeaker assembly and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610171535.4A CN105578365A (en) | 2016-03-24 | 2016-03-24 | Loudspeaker assembly and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105578365A true CN105578365A (en) | 2016-05-11 |
Family
ID=55887941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610171535.4A Pending CN105578365A (en) | 2016-03-24 | 2016-03-24 | Loudspeaker assembly and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105578365A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106060727A (en) * | 2016-06-07 | 2016-10-26 | 广东欧珀移动通信有限公司 | Loudspeaker component and mobile terminal |
| WO2021097955A1 (en) * | 2019-11-21 | 2021-05-27 | 瑞声声学科技(深圳)有限公司 | Sounding device |
Citations (5)
| 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 |
| CN2735692Y (en) * | 2004-09-20 | 2005-10-19 | 周百宏 | Loudspeaker configuration structure for hand-held electronic apparatus |
| US20130315433A1 (en) * | 2012-05-23 | 2013-11-28 | Hon Hai Precision Industry Co., Ltd. | Electronic device with speaker |
| 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 |
| 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 |
-
2016
- 2016-03-24 CN CN201610171535.4A patent/CN105578365A/en active Pending
Patent Citations (5)
| 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 |
| CN2735692Y (en) * | 2004-09-20 | 2005-10-19 | 周百宏 | Loudspeaker configuration structure for hand-held electronic apparatus |
| US20130315433A1 (en) * | 2012-05-23 | 2013-11-28 | Hon Hai Precision Industry Co., Ltd. | Electronic device with speaker |
| 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 |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106060727A (en) * | 2016-06-07 | 2016-10-26 | 广东欧珀移动通信有限公司 | Loudspeaker component and mobile terminal |
| WO2021097955A1 (en) * | 2019-11-21 | 2021-05-27 | 瑞声声学科技(深圳)有限公司 | Sounding device |
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Application publication date: 20160511 |
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