WO2020098102A1 - 一种扬声器模组 - Google Patents

一种扬声器模组 Download PDF

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Publication number
WO2020098102A1
WO2020098102A1 PCT/CN2018/124433 CN2018124433W WO2020098102A1 WO 2020098102 A1 WO2020098102 A1 WO 2020098102A1 CN 2018124433 W CN2018124433 W CN 2018124433W WO 2020098102 A1 WO2020098102 A1 WO 2020098102A1
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Prior art keywords
module
conductive plastic
boss
metal insert
injection
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PCT/CN2018/124433
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English (en)
French (fr)
Inventor
李振军
李承伟
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Goertek Inc
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Goertek Inc
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Priority to US17/294,443 priority Critical patent/US11395054B2/en
Publication of WO2020098102A1 publication Critical patent/WO2020098102A1/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/026—Supports for loudspeaker casings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details

Definitions

  • the present invention relates to an electroacoustic conversion device, and more particularly, to a speaker module provided with a built-in static elimination device.
  • the reason for the static electricity generated by the speaker module is, on the one hand, that the module housing itself will also have a weak current during application or work, and the accumulated static electricity will generate a higher voltage when discharged, which is easy to damage the module housing Internal components cause product failure.
  • other electronic components connected to the speaker module or other internal structures of the electronic equipment may also generate static electricity, and be conducted into the speaker module through contact with the housing. If the static electricity in the module housing cannot be discharged in time, it will cause damage to some fragile electronic parts inside.
  • the method for removing static electricity in the prior art is mainly to weld a steel sheet to the outside of the speaker housing to discharge the static electricity through the steel sheet, but this method has the following problems,
  • An object of the present invention is to provide a new technology solution for a speaker module.
  • a speaker module including a module middle case and a module upper case provided on the module middle case, and an injection-molded steel sheet is provided on the module upper case , A built-in static elimination structure is provided on the middle shell of the module;
  • the anti-static structure includes a conductive plastic part and a metal insert connected to the conductive plastic part, and the metal insert is injection molded into the middle shell of the module;
  • the conductive plastic part is fixed on the middle shell of the module by means of double injection molding, and the conductive plastic part is configured to communicate with an external device;
  • the metal insert is connected with the injection-molded steel sheet.
  • the conductive plastic part includes a body and a cantilever, and the position of the middle shell of the module for setting the metal insert forms a boss, and the body is fixed to the middle shell of the module by over-molding. On the convex platform, one end of the cantilever is connected to the upper surface of the body.
  • the metal insert includes two parallel short arms and a long arm connecting the two short arms, the long arm is injection molded in the boss, one of the short arms is the first short The other arm is a second short arm, the second short arm is connected to the conductive plastic part, and the first short arm is connected to the injection-molded steel sheet.
  • the first short arm is exposed from the bottom surface of the boss, and the second short arm is exposed from the upper surface of the boss.
  • the upper surface of the second short arm is flush with the upper surface of the boss.
  • the module lower case is disposed on a side of the module middle case opposite to the module upper case, the module lower case and the boss A through hole is opened at the corresponding position, and the body is installed in cooperation with the through hole.
  • one end of the cantilever extends out of the lower case of the module.
  • a groove is provided at a position where the injection-molded steel sheet is connected to the metal insert, and the metal insert is snap-fitted in the groove.
  • a partition for separating the front acoustic cavity and the rear acoustic cavity is provided on the middle shell of the module, and the boss is provided on the partition.
  • an electronic device including the speaker module according to any one of the above technical solutions.
  • the beneficial effect of the present invention is that, by injecting and installing conductive plastic parts on the middle shell, the product structure can be lightened and the appearance of the product can be optimized, thereby achieving the purpose of removing static electricity and improving the yield of the product.
  • the use of externally welded steel sheets will affect the accuracy and yield of the product. Therefore, the technical task to be achieved or the technical problem to be solved by the present invention is unthinkable or unexpected by those skilled in the art, so the present invention is a new technical solution.
  • FIG. 1 is a schematic diagram of the overall structure of an embodiment of the speaker module of the present invention.
  • FIG. 2 is a top schematic structural view of an embodiment of the speaker module of the present invention.
  • FIG 3 is an A-A cross-sectional view of an embodiment of the speaker module of the present invention.
  • FIG. 4 is a schematic structural diagram of an anti-static structure according to an embodiment of the speaker module of the present invention.
  • the speaker module includes a module middle shell 2 and a module upper shell 1 provided on the module middle shell 2, an injection-molded steel sheet is provided on the module upper shell 1, and the module middle shell A built-in anti-static structure is provided on the top;
  • the anti-static structure includes a conductive plastic part and a metal insert connected to the conductive plastic part, the metal insert is injection molded into the middle shell of the module;
  • the conductive plastic The part is fixed on the middle shell of the module by double injection molding, the conductive plastic part is configured to communicate with external equipment; the metal insert is connected with the injection molded steel sheet.
  • the module middle shell 2 of the speaker module is made by one-shot injection molding.
  • the static elimination structure connects the injection-molded steel sheet with the casing of the device through the metal insert 22 and the conductive plastic piece 21. Static electricity is first conducted to the metal insert 22, then from the metal insert 22 to the conductive plastic part, and finally to the housing of the external device through the cantilever 212 of the conductive plastic part 21, where the user holds the device At the time, the static electricity on the shell is conducted to the ground through the human body.
  • the conductive plastic part 21 is fixed on the module middle shell 2 by means of over-molding. Compared with the method of welding steel sheets, the conductive plastic part 21 is adopted in the solution of the present application. During processing, it is directly fixed on the middle shell through the secondary injection of the mold to avoid the process of separately installing the conductive plastic part. At the same time, its position and the shape of the conductive plastic part 21 can be well controlled, and the produced product has good precision and high yield.
  • the conductive plastic part 21 includes a body 211 and a cantilever 212, and a boss 23 is formed at a position of the shell 2 of the module for setting the metal insert 22, and the body 211 is fixed on the boss 23 of the shell 2 in the module by double injection molding, and one end of the cantilever 212 is connected to the upper surface of the body 211.
  • a concave portion is correspondingly provided on the top of the boss 23 for matching the arrangement of the conductive plastic body 211.
  • the cantilever 212 forms a set angle with the surface of the lower case 3 of the module. It is beneficial for the cantilever 212 to be in full contact with the external conductive shell after assembly, and to better discharge static electricity.
  • the metal insert 22 includes two parallel short arms and a long arm connecting the two short arms.
  • the long arm 223 is perpendicular to the short arm.
  • the long arm is injection molded into the boss 23, one of the short arms is the first short arm 221, and the other is the second short arm 222, wherein the first short arm 221 is separated from the boss 23
  • the bottom surface is exposed, and the second short arm 222 is exposed from the upper surface of the boss 23.
  • the upper surface of the second short arm 222 is flush with the upper surface of the boss 23.
  • the function of the metal insert 22 is to connect the injection-molded steel sheet and the conductive plastic member 21, so as to conduct the static electricity on the injection-molded steel sheet to the conductive plastic member 21, and then the conductive plastic member 21 leads it to the external housing.
  • the first short arm 221 of the metal insert is connected to the injection-molded steel sheet 12.
  • the first short arm 221 is connected to the injection-molded steel sheet 12 by welding, conductive adhesive bonding, or the like.
  • the second short arm 222 is connected to the body of the conductive plastic part 21.
  • the conductive plastic part 21 directly forms a connection with the second short arm 222 during the injection molding process.
  • the metal insert 22 is fixed inside the boss 23 by injection molding, and the long arm 223 vertically arranged is embedded in the boss 23, and the two short arms extend from the upper and lower surfaces of the boss, respectively for injection molding steel sheet 12 And the conductive plastic 21 is in contact connection.
  • the upper surface of the second short arm 222 and the upper surface of the boss 23 are flush or slightly protruding from the upper surface of the boss 23 to achieve connection with the conductive plastic part 21.
  • the speaker module further includes a module lower case, and the module lower case 3 is disposed on a side of the module middle case 2 opposite to the module upper case 1, A through hole is opened at a position corresponding to the lower case 3 of the module and the boss 23, and the body 211 of the conductive plastic part 21 is installed in cooperation with the through hole.
  • the size of the through hole is adapted to the size of the boss 23, and the boss is just clamped in the through hole during installation to play a fixed role.
  • the upper part of the boss 23 exposes the surface of the lower case 3 of the module.
  • the cantilever 211 of the conductive plastic part 21 is located outside the lower shell 3 of the module, and is used to discharge static electricity after being connected to the shell of the external device. That is, when the module lower case 3 is installed on the module middle case 2, the upper part of the boss 23 extends through the through hole, the upper surface exceeds the upper surface of the module lower case 3, and the cantilever 212 of the conductive plastic part 21 also It protrudes out of the through hole to facilitate connection with the external casing.
  • a groove 11 is provided at a position where the injection-molded steel sheet 12 of the upper case 1 of the module is connected to the metal insert 22, and the metal insert is snap-fitted in the groove .
  • the groove 11 on the one hand can assist installation and fixation, on the other hand it plays a role of limit, and at the same time ensures that the metal insert and the injection-molded steel sheet can be in closer contact.
  • the speaker module further includes a diaphragm assembly 4 and a magnetic circuit assembly 5 disposed between the lower case 3 of the module and the middle case 2 of the module.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

本发明公开了一种扬声器模组，包括模组中壳和设置在所述模组中壳上的模组上壳，在所述模组上壳上设置有注塑钢片，在所述模组中壳上设置有内置式除静电结构；所述除静电结构包括导电塑料件和与所述导电塑料件连接的金属嵌件，所述金属嵌件注塑在所述模组中壳内；所述导电塑料件通过二次注塑的方式固定在模组中壳上，所述导电塑料件被配置为用于与外部设备导通；所述金属嵌件与所述注塑钢片连接。本发明通过在中壳上注塑安装导电塑料件，减轻产品结构，优化产品外观，实现了除静电的目的，提高了产品的良率。

Description

一种扬声器模组 技术领域
本发明涉及一种电声转换装置，更具体地，涉及一种设置有内置除静电装置的扬声器模组。
背景技术
现有的扬声器模组在使用时，有可能会因为静电的作用而损坏或产生干扰导致效果不良的问题。扬声器模组产生静电的原因，一方面是因为，模组壳体自身在应用或者工作时也会有弱电产生，不断累积的静电在释放时会有较高的电压产生，容易损坏模组壳体内部的组件，造成产品失效。另一方面与扬声器模组连接的其他电子元件或电子设备的其他内部结构也可能产生静电，并通过与壳体的接触传导至扬声器模组内部。如不能及时对模组壳体内的静电进行释放，会造成其内部某些脆弱电子零件的损坏。现有技术中进行静电去除的手段，主要是通过在扬声器壳体外部焊接钢片，通过钢片将静电导出，但是这一手段存在以下问题，
首先，进行外部钢片焊接时，容易因为高温而损伤外壳影响外观；
其次，进行外部焊接钢片时，钢片焊接位置以及焊接处的角度不容易确定，可能造成组装的精度差，影响产品良率；
另外，所述外部焊接钢片的方式，钢片后端焊接组装后会有焊痕，使得整体外观较差。
因此，需要提供一种新的技术方案，以解决上述技术问题。
发明内容
本发明的一个目的是提供一种扬声器模组的新技术方案。
根据本发明的第一方面，提供了一种扬声器模组，包括模组中壳和设置在所述模组中壳上的模组上壳，在所述模组上壳上设置有注塑钢片，在 所述模组中壳上设置有内置式除静电结构；
所述除静电结构包括导电塑料件和与所述导电塑料件连接的金属嵌件，所述金属嵌件注塑在所述模组中壳内；
所述导电塑料件通过二次注塑的方式固定在模组中壳上，所述导电塑料件被配置为用于与外部设备导通；
所述金属嵌件与所述注塑钢片连接。
可选地，所述导电塑料件包括本体和悬臂，所述模组中壳的用于设置金属嵌件的部位形成凸台，所述本体通过二次注塑的方式固定在所述模组中壳的凸台上，所述悬臂的一端与本体的上表面连接。
可选地，所述金属嵌件包括两条平行的短臂和连接两条所述短臂的长臂，所述长臂被注塑在所述凸台内，计其中一条短臂为第一短臂，另一条为第二短臂，所述第二短臂与所述导电塑料件连接，所述第一短臂与所述注塑钢片连接。
可选地，所述第一短臂从所述凸台的底面露出，第二短臂从所述凸台的上表面露出。
可选地，所述的第二短臂的上表面与凸台的上表面平齐。
可选地，还包括模组下壳，所述模组下壳被设置在所述模组中壳的与所述模组上壳相对的一侧，所述模组下壳与所述凸台对应的位置开有通孔，所述本体与通孔配合安装。
可选地，所述悬臂的一端伸出至所述模组下壳的外部。
可选地，所述注塑钢片与所述金属嵌件连接的位置设置有凹槽，所述金属嵌件卡装在该凹槽中。
可选地，所述模组中壳上设置有用于分隔前声腔和后声腔的隔板，所述凸台设置在隔板上。
根据本发明的另一方面，提供了一种电子设备，包括上述任意一技术方案所述的扬声器模组。
本发明的有益效果是，通过在中壳上注塑安装导电塑料件，能够减轻产品结构，优化了产品外观，从而实现了除静电的目的，提高了产品的良率,。在现有技术中，采用外部焊接的钢片会对产品的精度和良品率带来影 响。因此，本发明所要实现的技术任务或者所要解决的技术问题是本领域技术人员从未想到的或者没有预期到的，故本发明是一种新的技术方案。
通过以下参照附图对本发明的示例性实施例的详细描述，本发明的其它特征及其优点将会变得清楚。
附图说明
被结合在说明书中并构成说明书的一部分的附图示出了本发明的实施例，并且连同其说明一起用于解释本发明的原理。
图1是本发明的扬声器模组的实施例的整体结构示意图。
图2是本发明扬声器模组的实施例的俯视结构示意图。
图3是本发明扬声器模组的实施例的A-A剖视图。
图4是本发明扬声器模组的实施例的除静电结构的结构示意图。
具体实施方式
现在将参照附图来详细描述本发明的各种示例性实施例。应注意到：除非另外具体说明，否则在这些实施例中阐述的部件和步骤的相对布置、数字表达式和数值不限制本发明的范围。
以下对至少一个示例性实施例的描述实际上仅仅是说明性的，决不作为对本发明及其应用或使用的任何限制。
对于相关领域普通技术人员已知的技术、方法和设备可能不作详细讨论，但在适当情况下，所述技术、方法和设备应当被视为说明书的一部分。
在这里示出和讨论的所有例子中，任何具体值应被解释为仅仅是示例性的，而不是作为限制。因此，示例性实施例的其它例子可以具有不同的值。
应注意到：相似的标号和字母在下面的附图中表示类似项，因此，一旦某一项在一个附图中被定义，则在随后的附图中不需要对其进行进一步讨论。
参考图1、图2，本发明实施例提供的一种扬声器模组。该扬声器模组包括模组中壳2和设置在所述模组中壳2上的模组上壳1，在所述模组 上壳1上设置有注塑钢片，在所述模组中壳上设置有内置式除静电结构；所述除静电结构包括导电塑料件和与所述导电塑料件连接的金属嵌件，所述金属嵌件注塑在所述模组中壳内；所述导电塑料件通过二次注塑的方式固定在模组中壳上，所述导电塑料件被配置为用于与外部设备导通；所述金属嵌件与所述注塑钢片连接。
本发明实施例中，扬声器模组的模组中壳2一次注塑制成，所述的除静电结构通过金属嵌件22和导电塑料件21将注塑钢片与设备的外壳连通，注塑钢片上的静电首先被传导至金属嵌件22上，然后再由金属嵌件22传导至导电塑料件，最后通过导电塑料件21的悬臂212传导至外部设备的壳体上，在使用者用手握持设备的时候，壳体上的静电通过人体被传导至大地。
其中，导电塑料件21是通过二次注塑的方式固定在模组中壳2上。与焊接钢片的方式相比，本申请的方案中采用导电塑料件21，在加工的时候，直接通过模具二次注塑固定在中壳上，避免了另外安装的导电塑料件工序。同时，其位置和导电塑料件21的形状都能很好的控制，生产的产品精度好，良品率高。
本发明的一种可选的实施例中，所述导电塑料件21包括本体211和悬臂212，所述模组中壳2的用于设置金属嵌件22的部位形成凸台23，所述本体211通过二次注塑的方式固定在模组中壳2的凸台23上，所述悬臂212的一端与本体211的上表面连接。
进一步地，凸台23的顶部对应的设置有凹陷部，用于配合导电塑料件本体211的设置。
在安装完成后，悬臂212与模组下壳3表面成设定的夹角，悬臂212一端固定在本体211上，自由端的端部有一小段与下壳表面平行设置，这一段平行设置的结构，有利于悬臂212在组装后能和外部的导电壳体充分接触连接，更好的将静电导出。
本发明的另一种可选的实施方式中，所述金属嵌件22包括两条平行的短臂和连接两条短臂的长臂，例如，所述的长臂223与短臂垂直。所述长臂被注塑在所述凸台23内，计其中一条短臂为第一短臂221，另一条为 第二短臂222，其中所述第一短臂221从所述凸台23的底面露出，第二短臂222从所述凸台23的上表面露出。所述的第二短臂222的上表面与凸台23上表面平齐。
所述的金属嵌件22的作用是连通注塑钢片和导电塑料件21，从而将注塑钢片上的静电传导至导电塑料件21，然后再由导电塑料件21将其导出至外部壳体。
进一步的，参考图3和图4，所述金属嵌件的其中第一短臂221与注塑钢片12连接。例如，第一短臂221通过焊接、导电胶粘结等方式与注塑钢片12连接。第二短臂222与导电塑料件21的本体连接。例如，导电塑料件21在注塑过程中直接与第二短臂222形成连接。
金属嵌件22通过注塑的方式固定在凸台23内部，竖直设置的长臂223嵌入在凸台23中，两个短臂从凸台的上下表面伸出，用于分别和注塑钢片12以及导电塑料件21接触连接。
此外，所述第二短臂222的上表面和凸台23的上表面平齐或者略突出凸台23上表面都可以实现与导电塑料件21的连接。
当第二短臂222的上表面和凸台23的上表面平齐时，比较节省空间，有利于减小整体装置的厚度，利于产品的轻薄化。
本发明的另一个实施例中，扬声器模组还包括模组下壳，所述模组下壳3被设置在所述模组中壳2的与所述模组上壳1相对的一侧，模组下壳3与凸台23对应的位置开有通孔，所述导电塑料件21的本体211与通孔配合安装。
所述通孔的大小和凸台23的大小相适应，安装时正好将凸台卡在通孔处，起到固定的作用。
此外，所述凸台23的上部露出模组下壳3的表面。所述导电塑料件21的悬臂211位于模组下壳3的外部，用于和外部设备的壳体连接后将静电导出。即，在将模组下壳3安装在模组中壳2上，所述凸台23的上部伸出通孔，上表面超出模组下壳3的上表面，导电塑料件21的悬臂212也伸出在通孔之外，便于和外部壳体的连接。
本发明的另一个可选实施例中，所述模组上壳1的注塑钢片12与金 属嵌件22连接的位置设置有凹槽11，所述金属嵌件卡装在该凹槽11中。
所述的凹槽11一方面可以辅助安装固定，另一方面起到限位的作用，同时保证了金属嵌件和注塑钢片能更加紧密的接触。
本发明的一种可选实施例中，所述扬声器模组还包括设置在模组下壳3和模组中壳2之间的设置的振膜组件4和磁路组件5。
虽然已经通过例子对本发明的一些特定实施例进行了详细说明，但是本领域的技术人员应该理解，以上例子仅是为了进行说明，而不是为了限制本发明的范围。本领域的技术人员应该理解，可在不脱离本发明的范围和精神的情况下，对以上实施例进行修改。本发明的范围由所附权利要求来限定。

Claims (10)

  1. 一种扬声器模组，其特征在于，包括模组中壳和设置在所述模组中壳上的模组上壳，在所述模组上壳上设置有注塑钢片，在所述模组中壳上设置有内置式除静电结构；
    所述除静电结构包括导电塑料件和与所述导电塑料件连接的金属嵌件，所述金属嵌件注塑在所述模组中壳内；
    所述导电塑料件通过二次注塑的方式固定在模组中壳上，所述导电塑料件被配置为用于与外部设备导通；
    所述金属嵌件与所述注塑钢片连接。
  2. 根据权利要求1所述的扬声器模组，其特征在于，所述导电塑料件包括本体和悬臂，所述模组中壳的用于设置金属嵌件的部位形成凸台，所述本体通过二次注塑的方式固定在所述模组中壳的凸台上，所述悬臂的一端与本体的上表面连接。
  3. 根据权利要求2所述的扬声器模组，其特征在于，所述金属嵌件包括两条平行的短臂和连接两条所述短臂的长臂，所述长臂被注塑在所述凸台内，计其中一条短臂为第一短臂，另一条为第二短臂，所述第二短臂与所述导电塑料件连接，所述第一短臂与所述注塑钢片连接。
  4. 根据权利要求3所述的扬声器模组，其特征在于，所述第一短臂从所述凸台的底面露出，第二短臂从所述凸台的上表面露出。
  5. 根据权利要求4所述的扬声器模组，其特征在于，所述的第二短臂的上表面与凸台的上表面平齐。
  6. 根据权利要求2所述的扬声器模组，其特征在于，还包括模组下壳，所述模组下壳被设置在所述模组中壳的与所述模组上壳相对的一侧， 所述模组下壳与所述凸台对应的位置开有通孔，所述本体与通孔配合安装。
  7. 根据权利要求1所述的扬声器模组，其特征在于，所述悬臂的一端伸出至所述模组下壳的外部。
  8. 根据权利要求1所述的扬声器模组，其特征在于，所述注塑钢片与所述金属嵌件连接的位置设置有凹槽，所述金属嵌件卡装在该凹槽中。
  9. 根据权利要求1所述的扬声器模组，其特征在于，所述模组中壳上设置有用于分隔前声腔和后声腔的隔板，所述凸台设置在隔板上。
  10. 一种电子设备，其特征在于：包括如权利要求1-9中的任意一项所述的扬声器模组。
PCT/CN2018/124433 2018-11-16 2018-12-27 一种扬声器模组 Ceased WO2020098102A1 (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201150126Y (zh) * 2008-01-11 2008-11-12 瑞声声学科技(常州)有限公司 扬声器附属电路
JP4541171B2 (ja) * 2005-01-28 2010-09-08 京セラ株式会社 電子機器
CN205142515U (zh) * 2015-12-02 2016-04-06 歌尔声学股份有限公司 一种扬声器模组
US20160192463A1 (en) * 2014-12-26 2016-06-30 Toyota Jidosha Kabushiki Kaisha Engine and method of production of engine
CN106794758A (zh) * 2014-10-17 2017-05-31 伊利诺斯工具制品有限公司 用于将燃料吸入系统接地的系统和方法
CN207475806U (zh) * 2017-12-11 2018-06-08 深圳市立得尔克五金有限公司 一种防静电金属耳机壳体

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4128199A (en) * 1999-06-16 2001-01-09 Phonak Ag Hearing aid worn behind the ear and plug-in module for a hearing aid of this type
DE59915251D1 (de) * 1999-06-16 2011-04-07 Phonak Ag Hinterohr-hörgerät
US20070104340A1 (en) * 2005-09-28 2007-05-10 Knowles Electronics, Llc System and Method for Manufacturing a Transducer Module
JP2007129305A (ja) * 2005-11-01 2007-05-24 Sharp Corp スピーカ
CN102111701A (zh) * 2009-12-25 2011-06-29 富准精密工业(深圳)有限公司 喇叭
CN201657296U (zh) * 2010-03-29 2010-11-24 瑞声光电科技(常州)有限公司 微型发声器件
CN204014011U (zh) * 2014-05-22 2014-12-10 歌尔声学股份有限公司 扬声器模组
CN204425606U (zh) * 2015-01-29 2015-06-24 瑞声光电科技(常州)有限公司 扬声器及移动通信终端
CN204518065U (zh) * 2015-04-10 2015-07-29 歌尔声学股份有限公司 扬声器
CN205283806U (zh) * 2015-12-31 2016-06-01 歌尔声学股份有限公司 扬声器模组
CN205793299U (zh) * 2016-05-26 2016-12-07 歌尔股份有限公司 扬声器模组
CN205847772U (zh) * 2016-06-20 2016-12-28 歌尔股份有限公司 防静电模组壳体和扬声器模组
CN106102367B (zh) * 2016-06-20 2022-02-25 歌尔股份有限公司 防静电模组壳体及其应用
CN206575596U (zh) * 2017-03-23 2017-10-20 江西联创宏声电子股份有限公司 扬声器模组

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4541171B2 (ja) * 2005-01-28 2010-09-08 京セラ株式会社 電子機器
CN201150126Y (zh) * 2008-01-11 2008-11-12 瑞声声学科技(常州)有限公司 扬声器附属电路
CN106794758A (zh) * 2014-10-17 2017-05-31 伊利诺斯工具制品有限公司 用于将燃料吸入系统接地的系统和方法
US20160192463A1 (en) * 2014-12-26 2016-06-30 Toyota Jidosha Kabushiki Kaisha Engine and method of production of engine
CN205142515U (zh) * 2015-12-02 2016-04-06 歌尔声学股份有限公司 一种扬声器模组
CN207475806U (zh) * 2017-12-11 2018-06-08 深圳市立得尔克五金有限公司 一种防静电金属耳机壳体

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