WO2016206286A1 - 扬声器模组 - Google Patents
扬声器模组 Download PDFInfo
- Publication number
- WO2016206286A1 WO2016206286A1 PCT/CN2015/094517 CN2015094517W WO2016206286A1 WO 2016206286 A1 WO2016206286 A1 WO 2016206286A1 CN 2015094517 W CN2015094517 W CN 2015094517W WO 2016206286 A1 WO2016206286 A1 WO 2016206286A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- module
- layer
- speaker
- outer layer
- plastic material
- Prior art date
Links
- 239000000463 material Substances 0.000 claims abstract description 94
- 239000004417 polycarbonate Substances 0.000 claims abstract description 41
- 229920003023 plastic Polymers 0.000 claims abstract description 35
- 239000004033 plastic Substances 0.000 claims abstract description 35
- 229920000515 polycarbonate Polymers 0.000 claims abstract description 35
- 239000013536 elastomeric material Substances 0.000 claims abstract description 10
- 238000002347 injection Methods 0.000 claims abstract description 7
- 239000007924 injection Substances 0.000 claims abstract description 7
- 229920001971 elastomer Polymers 0.000 claims description 37
- 239000000806 elastomer Substances 0.000 claims description 37
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 19
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 19
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 19
- 239000002131 composite material Substances 0.000 claims description 10
- 238000001746 injection moulding Methods 0.000 claims description 8
- 101001045744 Sus scrofa Hepatocyte nuclear factor 1-beta Proteins 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 230000003139 buffering effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Images
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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
-
- 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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
- H04R1/2876—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding
- H04R1/288—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding for loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
-
- 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
- H04R9/025—Magnetic circuit
Definitions
- the present invention relates to the field of electroacoustics, and in particular to a speaker module.
- a speaker is a device that can convert electrical energy into sound energy. It is widely used in terminal electronic devices such as mobile phones, computers, PADs, etc. It is the most basic sounding unit, and its assembly with electronic devices usually requires a combination of receiving speaker units.
- the peripheral housing that is, in the form of a speaker module, is assembled with the terminal electronics.
- the speaker module housing material is usually PC (polycarbonate), or 20% glass fiber is added to the PC to enhance the strength and high temperature resistance of the module housing.
- the phenomenon that the speaker module and other components of the mobile phone are tightly matched or even surplus is often appeared. Due to the hard material of the PC, the hard and hard assembly is easy. The speaker module casing is damaged and deformed; in addition, electronic products tend to be thinner and smaller, and the current mobile phone pursues the limit design in terms of thickness, so the gap reserved between the components is small, and the dimensions of the components themselves are small. There are certain tolerances, and it is easy to have no gap between components when assembling, so that the speaker module casing is easily damaged by receiving stress deformation, and even affects the performance of the speaker.
- the module housing is provided with an elastic member structure integrally molded with the module housing, and the elastic member is coupled to the module housing.
- the end surface of the upper or the rear cavity of the rear sound chamber, and the elastic member structure is preferably TPU (thermoplastic polyurethane elastomer), TPE (thermoplastic elastomer) or silicone material, which is designed to effectively ensure the module and the terminal assembly module.
- the sealing between the sound hole and the sound hole of the mobile phone, and also the certain elasticity can be ensured by the combination of the elastic member, but the elastic member in the solution is only combined with the end surface of the open end of the sound chamber of the module housing, and the targeted Solving the problem of sound hole sealing, there is not much improvement in the contact damage during assembly of the module housing and the whole machine. Therefore, it is necessary to further improve on this basis to avoid the above defects.
- the technical problem to be solved by the present invention is to provide a speaker module, which improves the structure of the module casing, so as to avoid the damage of the module casing which occurs during the assembly process of the whole machine, and at the same time improve the resonance phenomenon. .
- a speaker module includes a speaker unit and a module housing that houses the speaker unit; the speaker unit includes a magnetic circuit assembly and a vibration assembly, wherein
- the module housing comprises a layer of polycarbonate plastic material and a layer of elastomeric material having a compressive amount; the layer of polycarbonate plastic material constituting an inner layer of the module housing; the layer of elastomer material at least partially The outer layer of the polycarbonate plastic material layer is combined to form an outer layer of the module casing; the polycarbonate plastic material layer and the elastomer material layer are double injection molded.
- the module housing is at least partially a composite structure of the polycarbonate plastic material layer and the elastomer material layer.
- the module housing includes a module upper case and a module lower case combined with the module upper case; the module upper case and the module lower case are both A composite structure of a polycarbonate plastic material layer and a double shot injection molding of the elastomer material layer.
- the elastomeric material layer is a thermoplastic polyurethane elastomer or a thermoplastic elastomer.
- the outer layer of the upper shell of the module and the outer layer of the lower shell of the module are both layers of the thermoplastic polyurethane elastomer material.
- the outer layer of the upper case of the module and the outer layer of the lower case of the module are both layers of the thermoplastic elastomer material.
- the outer layer of the upper shell of the module is the layer of thermoplastic polyurethane elastomer material
- the outer layer of the lower shell of the module is the layer of thermoplastic elastomer material
- the outer layer of the upper shell of the module is the layer of thermoplastic elastomer material
- the outer layer of the lower shell of the module is the layer of thermoplastic polyurethane elastomer material.
- the magnetic circuit assembly of the speaker unit includes a magnetic conductive plate and is fixed to the magnetic conductive a magnet on the plate and a washer covering the surface of the magnet;
- the vibration assembly includes a diaphragm and a voice coil fixedly bonded to the diaphragm.
- the speaker unit is electrically connected to an external circuit of the speaker module through an FPCB board; the module housing is further provided with a leakage hole; and the surface of the leakage hole is affixed with damping.
- the speaker module of the present invention has a two-layer structure as a whole, and the inside of the speaker module is made of a traditional PC (polycarbonate) plastic, which can support the shape, and
- the layer uses TPU, TPE and other materials with a certain amount of compression, so that the outer layer of the module shell has a certain elasticity, and even if there is a phenomenon of tight fitting or over-filling during the assembly process of the whole machine, the outer layer material can also play
- the buffering function reduces the damage to the internal PC layer, so that the hard contact damage of the module housing and other components can be effectively solved; on the other hand, due to the technical solution, the inner layer of the module housing And the outer layer is formed by a double-shot injection molding process, and the outer layer structure can be used to change the resonance frequency, thereby effectively improving the resonance phenomenon of the module casing; further, in the speaker module of the invention, the layer of the elastomer material is at least partially combined with the PC material. The layer can be combined with the position of
- FIG. 1 is an exploded view of the structure of a speaker module of the present invention
- FIG. 2 is a top plan view of a speaker module structure of the present invention
- Figure 3 is a cross-sectional view taken along line A-A of Figure 2;
- Figure 4 is an enlarged view of a portion I of Figure 3;
- Figure 5 is a plan view showing the structure of the speaker unit in the speaker module of the present invention.
- Figure 6 is a cross-sectional view taken along line B-B of Figure 5;
- the reference numerals include: 1, module upper shell, 11, polycarbonate plastic material layer, 12, elastomer material layer, 2, module lower shell, 21, polycarbonate plastic material layer, 22, elastomer Material layer, 3, speaker unit, 4, FPCB board, 5, damping, 6, magnetic plate, 7, central magnet, 8, center Huasi, 9, Side magnet, 10, edge washer, 11, voice coil, 12, diaphragm, 13, front cover, 14, outer casing.
- the speaker module of the present invention includes a module housing and a speaker unit 3 housed in the module housing.
- the module housing includes a module upper case 1 and a module lower case 2, and the module upper case 1 and the module lower case 2 are combined to form a cavity for housing the speaker unit 3.
- the speaker unit 3 is a most basic sounding unit including a magnetic circuit assembly and a vibration assembly, wherein the magnetic circuit assembly includes a magnetic conductive plate 6, a central magnet 7 fixed to a surface of the magnetic conductive plate 6, and a surface covering the central magnet 7.
- the center of the center 8 is provided with four side magnets 9 around the outer circumference of the center magnet 7.
- the surface of each side magnet 9 is covered with the edge washer 10 respectively;
- the vibration component includes the diaphragm 12 and the diaphragm 12
- the fixed voice coil 11 is bonded, and in general, in order to improve the high frequency performance of the speaker product, the reinforcing layer structure is often combined on the upper side or the lower side of the intermediate position of the diaphragm 12.
- the magnetic circuit assembly and the vibration assembly are housed together in a cavity formed by the front cover 13 and the outer casing 14.
- the speaker unit 3 is generally electrically connected to the external circuit of the speaker module through the electrical connector.
- the electrical connector is an FPCB board (flexible circuit board) 4, and the FPCB board 4 is connected to the external circuit of the module. 3 is connected to the FPCB board through the shrapnel or the pad structure. Therefore, the current signal of the external circuit is finally transmitted to the voice coil 11 through the above-mentioned electrical connection structure, and the voice coil 11 performs the motion of the reciprocating cutting magnetic line under the force of the electromagnetic field, thereby driving the vibration.
- the vibration of the membrane 12 which in turn radiates sound waves to the outside, completes the conversion from electrical energy to acoustic energy.
- the module housing is also provided with a leakage hole connecting the external environment, and the leakage hole is attached with a damping 5 .
- the speaker module of the present embodiment has a module case (the module upper case 1 and the module lower case 2) including a polycarbonate plastic material layer (11 and 21) and has compression.
- the elastomeric material layers 12 and 22 are bonded to the outer sides of the polycarbonate plastic material layers (11 and 21) to form the outer layers of the module upper case 1 and the module lower case 2, respectively, since the elastomer material itself has
- the certain amount of compression makes the outer layer of the module shell have a certain elasticity, and even if there is a phenomenon of tight fitting or over-filling during the assembly process of the whole machine, the outer layer material can also play a buffering role, reducing the inner layer.
- the damage can effectively solve the problem of hard contact damage between the module housing and other
- the polycarbonate plastic material layers (11 and 21) and the elastomer material layers (12 and 22) are integrally molded by a two-shot injection molding process.
- the process comprises two steps: one is to injection injection of the inner layer material, that is, the polycarbonate plastic material layer (11 and 21), because the material is hard, and can be formed as an outer layer material after molding.
- the second frame is the injection molding of the elastomer material layer (12 and 22) after the inner layer material is injection molded. This is because the material of the elastomer material is relatively soft and can be easily deformed without support.
- the elastomeric material layers (12 and 22) are integrated into a single injection molded polycarbonate plastic material layer (11 and 21) to form the module upper case 1 and the module lower case 2, respectively.
- the inner layer and the outer layer of the module housing are formed by a two-shot injection molding process, so that the resonance frequency can be changed by using the outer layer structure, thereby effectively improving the resonance phenomenon of the module housing.
- the present embodiment shows that the module upper case 1 and the module lower case 2 are both bijectively composed of polycarbonate plastic material layers (11 and 21) and elastomer material layers (12 and 22).
- An example of injection molding but in the specific implementation, it is not limited to such a method, and the position where the elastomer material is combined with the polycarbonate plastic material can be designed according to specific needs, and generally, the technical problem to be solved by the technical solution is The position of the module housing and the whole machine component should be selected, so that the damage of the module housing can be avoided. That is to say, in the technical solution, the elastomer material layer is at least partially combined with the polycarbonate.
- the layer of the ester plastic material, the module shell is at least partially a composite structure of the two.
- the module housing includes the module upper shell 1 and the module lower shell 2 which are combined together, but the application of the solution is not limited to the kind.
- the module is also applicable to the structure of the module casing including the upper shell, the middle shell and the lower shell, that is, the upper shell, the middle shell and the lower shell may be partially compounded by a polycarbonate plastic material and an elastomer material.
- the structure may be a composite structure of the above two materials as a whole; further, the speaker unit 3 of the present embodiment has a magnetic circuit assembly of a multi-magnetic circuit structure, but the application of the present technical solution is also not limited thereto.
- the speaker module of the magnetic circuit component of the structure or the speaker module of the magnetic circuit component of the dual magnetic circuit structure (two side magnets) is also applicable, that is, the structure of the magnetic circuit does not affect the implementation of the technical solution.
- the elastomer material layers (12 and 22) are thermoplastic polyurethane elastomer (TPU) or thermoplastic elastomer (TPE), which corresponds to the module upper case 1 and the module lower case 2, and can have the following four combinations. the way:
- the outer layer of the upper case 1 of the module and the outer layer of the lower case 2 of the module are both layers of thermoplastic polyurethane elastomer material, that is, the module housing is composed of inner and outer layers, and the inner layer is The polycarbonate plastic material layer, while the outer layer is a layer of thermoplastic polyurethane elastomer material.
- the outer layer of the upper case 1 of the module and the outer layer of the lower case 2 of the module are both layers of thermoplastic elastomer material, that is, the module housing is composed of inner and outer layers, and the inner layer is aggregated.
- the carbonate plastic material layer, while the outer layer is a layer of thermoplastic elastomer material.
- the outer layer of the module upper shell 1 is a thermoplastic polyurethane elastomer material layer
- the outer layer of the module lower shell 2 is a thermoplastic elastomer material layer, that is, the module upper shell 1 is made of polycarbonate plastic material.
- the composite structure of the layer and the thermoplastic polyurethane elastomer material layer, and the module lower shell 2 is a composite structure of the polycarbonate plastic material layer and the thermoplastic elastomer material layer.
- the outer layer of the upper case 1 of the module is a layer of thermoplastic elastomer material
- the outer layer of the lower case 2 of the module is a layer of thermoplastic polyurethane elastomer material, that is, the upper case 1 of the module is made of polycarbonate plastic material.
- the composite structure of the layer and the thermoplastic elastomer material layer, and the module lower shell 2 is a composite structure of a layer of a polycarbonate plastic material and a layer of a thermoplastic polyurethane elastomer material.
- the layers of the elastomer material (12 and 22) are not limited to the above two materials, and may be other materials having similar characteristics, as long as they have a certain amount of compression, can ensure a certain elasticity, and are convenient for injection molding. can.
Abstract
Description
Claims (10)
- 一种扬声器模组,包括扬声器单体以及收容所述扬声器单体的模组壳体;所述扬声器单体包括磁路组件和振动组件,其特征在于:所述模组壳体包括聚碳酸酯塑胶材料层和具有压缩量的弹性体材料层;所述聚碳酸酯塑胶材料层构成所述模组壳体的内层;所述弹性体材料层至少部分结合于所述聚碳酸酯塑胶材料层的外侧,构成所述模组壳体的外层;所述聚碳酸酯塑胶材料层与所述弹性体材料层双射注塑成型。
- 根据权利要求1所述的扬声器模组,其特征在于:所述模组壳体至少部分为所述聚碳酸酯塑胶材料层和所述弹性体材料层的复合结构。
- 根据权利要求2所述的扬声器模组,其特征在于:所述模组壳体包括模组上壳以及与所述模组上壳结合在一起的模组下壳;所述模组上壳与所述模组下壳均为由所述聚碳酸酯塑胶材料层和所述弹性体材料层双射注塑成型的复合结构。
- 根据权利要求3所述的扬声器模组,其特征在于:所述弹性体材料层为热塑性聚氨酯弹性体或者热塑性弹性体。
- 根据权利要求3所述的扬声器模组,其特征在于:所述模组上壳的外层与所述模组下壳的外层均为所述热塑性聚氨酯弹性体材料层。
- 根据权利要求3所述的扬声器模组,其特征在于:所述模组上壳的外层与所述模组下壳的外层均为所述热塑性弹性体材料层。
- 根据权利要求3所述的扬声器模组,其特征在于:所述模组上壳的外层为所述热塑性聚氨酯弹性体材料层,并且所述模组下壳的外层为所述热塑性弹性体材料层。
- 根据权利要求3所述的扬声器模组,其特征在于:所述模组上壳的外层为所述热塑性弹性体材料层,并且所述模组下壳的外层为所述热塑性聚氨酯弹性体材料层。
- 根据权利要求1所述的扬声器模组,其特征在于:所述扬声器单体的磁路组件包括导磁板、固定于所述导磁板上的磁铁以及覆盖于所述磁铁表面的华司;所述振动组件包括振膜以及与所述振膜粘结固定的音圈。
- 根据权利要求9所述的扬声器模组,其特征在于:所述扬声器单体通过 FPCB板与所述扬声器模组的外部电路电连接;模组壳体上还设置有泄露孔;所述泄露孔的表面贴设有阻尼。
Priority Applications (1)
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US15/577,169 US10433038B2 (en) | 2015-06-24 | 2015-11-13 | Loudspeaker module |
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CN201510354365.9 | 2015-06-24 | ||
CN201510354365.9A CN104980851B (zh) | 2015-06-24 | 2015-06-24 | 扬声器模组 |
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US (1) | US10433038B2 (zh) |
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CN104980851B (zh) * | 2015-06-24 | 2019-03-26 | 歌尔股份有限公司 | 扬声器模组 |
CN108882127B (zh) * | 2018-08-24 | 2021-05-14 | 瑞声科技(新加坡)有限公司 | 扬声器模组 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101940000A (zh) * | 2008-02-08 | 2011-01-05 | 株式会社坦姆科日本 | 振动拾取传声器 |
US20130251182A1 (en) * | 2010-04-19 | 2013-09-26 | Apple Inc. | Audio port configuration for compact electronic devices |
CN204046793U (zh) * | 2014-09-09 | 2014-12-24 | 音品电子(深圳)有限公司 | 一种防水效果优良的音箱 |
CN104980851A (zh) * | 2015-06-24 | 2015-10-14 | 歌尔声学股份有限公司 | 扬声器模组 |
CN204741559U (zh) * | 2015-06-24 | 2015-11-04 | 歌尔声学股份有限公司 | 扬声器模组 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01165971U (zh) * | 1987-12-24 | 1989-11-21 | ||
US7035419B2 (en) * | 2004-01-09 | 2006-04-25 | Uniwill Computer Corp. | Anti-resonant structure for speakers |
US8175315B2 (en) * | 2007-08-08 | 2012-05-08 | Victor Company Of Japan, Ltd. | Headphone set and method of producing the same |
CN101873772B (zh) * | 2009-04-21 | 2012-10-17 | 深圳富泰宏精密工业有限公司 | 电子装置壳体及应用该壳体的电子装置 |
US8515113B2 (en) * | 2010-08-19 | 2013-08-20 | Apple Inc. | Composite microphone boot to optimize sealing and mechanical properties |
CN102724612B (zh) * | 2012-06-29 | 2014-11-12 | 北京兴科迪科技有限公司 | 壳体采用双色注塑的车载麦克风 |
CN202710935U (zh) * | 2012-07-10 | 2013-01-30 | 深圳市飞亚达精密计时制造有限公司 | 一种手表 |
CN103118320B (zh) * | 2013-01-18 | 2015-11-11 | 歌尔声学股份有限公司 | 一种超薄扬声器模组 |
CN103618984B (zh) * | 2013-12-09 | 2017-04-26 | 歌尔股份有限公司 | 一种扬声器模组及其制造方法 |
CN104469634A (zh) * | 2014-12-02 | 2015-03-25 | 歌尔声学股份有限公司 | 微型扬声器 |
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2015
- 2015-06-24 CN CN201510354365.9A patent/CN104980851B/zh active Active
- 2015-11-13 WO PCT/CN2015/094517 patent/WO2016206286A1/zh active Application Filing
- 2015-11-13 US US15/577,169 patent/US10433038B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101940000A (zh) * | 2008-02-08 | 2011-01-05 | 株式会社坦姆科日本 | 振动拾取传声器 |
US20130251182A1 (en) * | 2010-04-19 | 2013-09-26 | Apple Inc. | Audio port configuration for compact electronic devices |
CN204046793U (zh) * | 2014-09-09 | 2014-12-24 | 音品电子(深圳)有限公司 | 一种防水效果优良的音箱 |
CN104980851A (zh) * | 2015-06-24 | 2015-10-14 | 歌尔声学股份有限公司 | 扬声器模组 |
CN204741559U (zh) * | 2015-06-24 | 2015-11-04 | 歌尔声学股份有限公司 | 扬声器模组 |
Also Published As
Publication number | Publication date |
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CN104980851B (zh) | 2019-03-26 |
US20180184184A1 (en) | 2018-06-28 |
CN104980851A (zh) | 2015-10-14 |
US10433038B2 (en) | 2019-10-01 |
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