WO2014198094A1 - 扬声器模组 - Google Patents

扬声器模组 Download PDF

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Publication number
WO2014198094A1
WO2014198094A1 PCT/CN2013/084502 CN2013084502W WO2014198094A1 WO 2014198094 A1 WO2014198094 A1 WO 2014198094A1 CN 2013084502 W CN2013084502 W CN 2013084502W WO 2014198094 A1 WO2014198094 A1 WO 2014198094A1
Authority
WO
WIPO (PCT)
Prior art keywords
electronic device
latching
speaker module
cover shell
speaker
Prior art date
Application number
PCT/CN2013/084502
Other languages
English (en)
French (fr)
Inventor
万领
王景伟
石华
Original Assignee
歌尔声学股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 歌尔声学股份有限公司 filed Critical 歌尔声学股份有限公司
Priority to US14/898,460 priority Critical patent/US9961425B2/en
Priority to KR1020167000967A priority patent/KR101872444B1/ko
Publication of WO2014198094A1 publication Critical patent/WO2014198094A1/zh

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Classifications

    • 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
    • H04R1/026—Supports for loudspeaker casings
    • 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
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/02—Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
    • H04R2201/029—Manufacturing aspects of enclosures 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

Definitions

  • the utility model relates to the technical field of electroacoustic products, in particular to a speaker module.
  • the existing speaker module includes a module housing and a speaker unit housed in the module housing.
  • the speaker module is mainly fixed in the interior of the portable electronic device by a pasting process, and the speaker module is pasted on the portable electronic device.
  • the fixed method has the following disadvantages: that is, the speaker module is not firmly combined with the portable electronic device, and the speaker module is easily detached from the portable electronic device when the portable electronic device is subjected to an external force, thereby seriously affecting the use of the portable electronic device. life.
  • the technical problem to be solved by the present invention is to provide a speaker module that can be combined with a fixed structure on a portable electronic device to be firmly integrated with the portable electronic device and not to be detached from the portable electronic device.
  • the technical problem to be solved by the present invention is to provide a speaker module, which can be combined with a fixed structure on a portable electronic device, and combined with a single cartridge, and is easy to assemble and operate.
  • the technical solution of the present invention is: a speaker module, comprising a first cover shell and a second cover shell, wherein the first cover shell and the second cover shell enclose a module inner cavity, a speaker unit is housed in the inner cavity of the module, and the speaker module further includes a latching structure on the electronic device. Thereby the speaker module is fixed to the card assembly on the electronic device.
  • the card assembly includes a plurality of latching members that are capable of linear reciprocating motion, and the latching member includes a latching body disposed in the inner cavity of the module, and the latching body is provided a fastening portion of the top of the first cover shell, the extension portion of the buckle portion is perpendicular to the extending direction of the buckle body, and the buckle portion exposes an end portion of the first cover shell and
  • the fixing structure on the electronic device is engaged with a movement gap between the first cover shell and the buckle portion; the two ends of the buckle body are respectively provided with a connecting portion and a pressing portion.
  • the pressing portion passes through the second cover case; the card assembly further includes a spring connected to the connecting portion.
  • the top of the first cover shell is provided with a first through hole for the buckle portion to pass through, and the movement gap is left between the edge of the first through hole and the buckle portion.
  • the extending direction of the connecting portion and the pressing portion are both aligned with the extending direction of the latching body; the second through hole is disposed on the sidewall of the second cover shell corresponding to the pressing portion. The pressing portion passes through the second through hole.
  • the latching member is provided with two, and the two latching members are symmetrically disposed; the connecting portions of the two latching members are respectively connected to the two ends of the same spring.
  • the two latching members are disposed on the inner side of the second cover shell through the snap bracket.
  • the card assembly is horizontally arranged with the speaker unit horizontally.
  • the speaker module of the present invention comprises a card assembly which is coupled with a fixed structure on the electronic device to fix the speaker module on the electronic device.
  • the card assembly is engaged with the fixed structure on the electronic device, and the manner of the card is more firmly combined with the pasting method in the prior art, even if the electronic device is impacted by an external force, the speaker module is not easy. It is seen that the speaker module of the utility model is firmly combined with the electronic device, thereby prolonging the service life of the electronic device in which the speaker module of the utility model is installed.
  • the snap member includes a snap member body disposed in the inner cavity of the module, and the snap member body is provided with a card that passes through the top of the first cover shell
  • the buckle portion, the end portion of the buckle portion exposing the first cover shell is engaged with the fixing structure on the electronic device, and a movement gap is left between the first cover shell and the buckle portion;
  • Connecting portion and pressing portion, pressing portion a second cover case;
  • the card assembly further includes a spring coupled to the connection.
  • the above structure of the card assembly makes the fixing of the speaker module very convenient, and only needs to push the pressing portion of the locking member in the direction of the compression spring, and the locking member moves in a straight line, and the locking portion of the locking member is on the electronic device.
  • the fixed structure is docked, and then the force applied to the pressing portion is removed, and the latching member will be reset under the expansion force of the spring to achieve the engagement with the fixing structure on the electronic device. It can be seen from the above operation process that the structure is operated, and the speaker module can be conveniently assembled on the electronic device.
  • the connecting portions of the two latching members are respectively connected to both ends of the same spring.
  • the symmetrical arrangement of the two snap members further increases the rigidity of the combination of the speaker module and the electronic device, and also improves the convenience when the speaker module is installed.
  • the card assembly and the speaker unit are horizontally arranged side by side, the firmness of the combination of the module and the electronic device is increased while ensuring the original thickness and acoustic performance of the speaker module, and the overall performance of the speaker module is improved.
  • the speaker module of the present invention solves the technical problem that the speaker module and the electronic device are not firmly combined and easily fall off in the prior art.
  • the speaker module of the utility model is firmly combined with the electronic device and is convenient to install, and effectively prolongs the service life of the electronic device in which the speaker module of the present invention is installed.
  • FIG. 1 is a schematic structural view of a speaker module of the present invention
  • Figure 2 is an exploded view of Figure 1;
  • FIG. 3 is a schematic view showing the internal structure of the speaker module of the present invention.
  • FIG. 4 is a schematic view showing a state change of a snap member of the speaker module of the present invention.
  • FIG. 5 is a schematic structural view of a snap member of the speaker module of the present invention.
  • a speaker module includes a casing, and the casing is formed by combining a first cover shell 10 and a second cover shell 20, and the first cover shell 10 and the second cover shell 20 enclose a mold.
  • the inner cavity of the group houses the speaker unit 30 in the inner cavity of the module; the module further comprises a card assembly component that is engaged with the fixed structure on the electronic device, and the card assembly component is used for fixing the speaker module on the electronic device.
  • the card assembly will be described in more detail below.
  • the card assembly may be disposed horizontally side by side with the speaker unit 30 on the inner side of the second cover case 20 without being limited thereto.
  • the card matching component increases the firmness of the combination of the module and the electronic device without changing the original thickness and acoustic performance of the module, and the manner of the carding is more integrated with the pasting method in the prior art. Firm, even if the electronic device is subjected to external force, the speaker module will not fall off easily.
  • the card assembly includes two relatively movable snap members 42, and the two latch members 42 are symmetrically disposed.
  • the present invention may also include more than two snap members, and is not limited to two.
  • the structure of the latching member 42 is as shown in FIG.
  • the card assembly further includes a spring 44, and the connecting portions 428 of the two latching members 42 are respectively coupled to both ends of the same spring 44.
  • the two snap members 42 are disposed on the inner side of the second cover case 20 by the same "" button bracket 46.
  • the top of the first cover shell 10 is respectively provided with a first through hole 12 corresponding to the position of the latching portion 424 of the two latching members 42, and the end of the latching portion 424 is The first through hole 12 is pierced, and a moving gap is provided between the edge of the first through hole 12 and the buckle portion 424 for linear movement of the latching member 42.
  • the two opposite side walls of the second cover case 20 are provided with a second through hole 22 at a position corresponding to the pressing portion 426, and the pressing portion 426 is pierced from the second through hole 22.
  • the pressing portion 426 exposed on both sides of the module is pressed inward, and the two latching members 42 simultaneously move the compression spring 44 inward; the card of the latching member 42
  • the buckle portion 424 is docked with the fixing structure on the electronic device, and then the force applied to the pressing portion 426 is removed, and then the buckle is buckled at this time.
  • the member 42 will be reset under the expansion force of the spring 44 to effect engagement with the fixed structure on the electronic device.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

一种扬声器模组，涉及电声产品技术领域，包括结合在一起的第一盖壳（10）和第二盖壳（20），所述第一盖壳（10）和第二盖壳（20）围成模组内腔，所述模组内腔内收容有扬声器单体（30），所述扬声器模组还包括与电子设备上的固定结构相卡接的并用于将所述扬声器模组固定在所述电子设备上的卡配组件。本发明扬声器模组解决了现有技术中扬声器模组与电子设备结合不牢固，易脱落的技术问题。本发明扬声器模组与电子设备结合牢固，且安装方便，有效的延长了安装有本发明扬声器模组的电子设备的使用寿命。

Description

扬声器模组 技术领域
本实用新型涉及电声产品技术领域， 特别涉及一种扬声器模组。
背景技术
随着电子产业的飞速发展， 便携式电子设备以其携带方便， 功能全面， 能 够满足人们上网、 通信及娱乐等多方面的需求而倍受欢迎。 随着便携式电子设 备的不断发展和普及， 作为电子设备的重要声学部件的扬声器模组也在不断的 进行改进。
现有的扬声器模组包括模组外壳以及收容于模组外壳内的扬声器单体， 扬 声器模组主要通过粘贴工艺固定在便携式电子设备的内部， 这种将扬声器模组 粘贴在便携式电子设备上的固定方式存在以下不足： 即扬声器模组与便携式电 子设备结合的不牢固， 当便携式电子设备受到外力沖击时扬声器模组很容易从 便携式电子设备上脱落， 从而严重的影响了便携式电子设备的使用寿命。
根据以上不足， 本领域技术人员在便携式电子设备中增设了固定结构用以 防止扬声器模组脱落， 故需要一种能够与便携式电子设备中的固定结构相卡接 的扬声器模组， 从而来保证扬声器模组与便携式电子设备结合的牢固度。 实用新型内容
本实用新型所要解决的技术问题是提供一种扬声器模组， 此扬声器模组可 与便携式电子设备上的固定结构相结合， 从而与便携式电子设备结合牢固， 不 会从便携式电子设备上脱落。
进一步的， 本实用新型所要解决的技术问题是提供一种扬声器模组， 此扬 声器模组可与便携式电子设备上的固定结构相结合， 且结合方式筒单， 组装操 作方便。
为解决上述技术问题， 本实用新型的技术方案是： 一种扬声器模组， 包括 第一盖壳和第二盖壳， 所述第一盖壳和第二盖壳围成模组内腔， 所述模组内腔 内收容有扬声器单体， 所述扬声器模组还包括与电子设备上的固定结构相卡接 从而将所述扬声器模组固定在所述电子设备上的卡配组件。
其中， 所述卡配组件包括能够做直线往复运动的多个卡扣件， 所述卡扣件 包括设置在所述模组内腔中的卡扣件本体， 所述卡扣件本体上设有穿出所述第 一盖壳顶部的卡扣部， 所述卡扣部的延伸方向与所述卡扣件本体的延伸方向垂 直，所述卡扣部露出所述第一盖壳的端部与所述电子设备上的固定结构相卡接， 所述第一盖壳与所述卡扣部之间留有运动间隙； 所述卡扣件本体的两端分别设 有连接部和按压部， 所述按压部穿出所述第二盖壳； 所述卡配组件还包括与所 述连接部连接的弹簧。
其中， 所述第一盖壳的顶部设有用于所述卡扣部穿过的第一通孔， 所述第 一通孔的边缘与所述卡扣部之间留有所述运动间隙。
其中， 所述连接部与所述按压部的延伸方向均与所述卡扣件本体的延伸方 向一致； 所述第二盖壳的侧壁上对应所述按压部的位置设有第二通孔， 所述按 压部从所述第二通孔处穿过。
其中， 所述卡扣件设有两个， 两个所述卡扣件对称设置； 两个所述卡扣件 的连接部分别连接同一所述弹簧的两端。
其中， 两个所述卡扣件均通过卡扣支架设置在所述第二盖壳内侧。
其中， 所述卡配组件与所述扬声器单体水平并排设置。
由于采用了上述技术方案， 本实用新型的有益效果是： 本实用新型扬声器 模组包括与电子设备上的固定结构相卡接从而将扬声器模组固定在电子设备上 的卡配组件。 卡配组件与电子设备上的固定结构卡接， 这种卡接的方式与现有 技术中的粘贴方式相比结合得更为牢固， 即便电子设备受到外力的沖击扬声器 模组也不会轻易脱落， 可见本实用新型扬声器模组与电子设备结合牢固， 从而 延长了安装本实用新型扬声器模组的电子设备的使用寿命。
由于卡配组件包括能够做直线往复运动的多个卡扣件， 卡扣件包括设置在 模组内腔中的卡扣件本体， 卡扣件本体上设有穿出第一盖壳顶部的卡扣部， 卡 扣部露出第一盖壳的端部与电子设备上的固定结构相卡接， 第一盖壳与卡扣部 之间留有运动间隙； 卡扣件本体的两端分别设有连接部和按压部， 按压部穿出 第二盖壳； 卡配组件还包括与连接部连接的弹簧。 卡配组件的上述结构使得扬 声器模组的固定非常方便， 只需要向压缩弹簧的方向推压卡扣件的按压部， 卡 扣件沿直线移动， 将卡扣件的卡扣部与电子设备上的固定结构对接， 然后撤去 施加给按压部的力， 此时卡扣件将在弹簧的扩张力下复位， 实现与电子设备上 的固定结构的卡接。 从上述操作过程可知， 此结构操作筒单， 可以很方便的将 扬声器模组组装在电子设备上。
由于对称设有两个卡扣件， 且两个卡扣件的连接部分别连接同一弹簧的两 端。 两个卡扣件的对称设置， 进一步的增加了扬声器模组与电子设备结合的牢 固度， 同时也提高了安装扬声器模组时的便利性。
由于卡配组件与扬声器单体水平并排设置， 在保证了扬声器模组原厚度和 声学性能不变的情况下增加了模组与电子设备结合的牢固度， 提高了扬声器模 组的整体性能。
综上所述， 本实用新型扬声器模组解决了现有技术中扬声器模组与电子设 备结合不牢固， 易脱落的技术问题。 本实用新型扬声器模组与电子设备结合牢 固， 且安装方便， 有效的延长了安装有本实用新型扬声器模组的电子设备的使 用寿命。
附图说明
图 1是本实用新型扬声器模组的结构示意图；
图 2是图 1的分解图；
图 3是本实用新型扬声器模组的内部结构示意图；
图 4是本实用新型扬声器模组的卡扣件状态变化示意图；
图 5是本实用新型扬声器模组的卡扣件的结构示意图；
图中： 10、 第一盖壳， 12、 第一通孔， 20、 第二盖壳， 22、 第二通孔， 30、 扬声器单体， 42、 卡扣件， 422、 卡扣件本体， 424、卡扣部， 426、按压部， 428、 连接部， 44、 弹簧， 46、 卡扣支架。
具体实施方式
下面结合附图和实施例， 进一步阐述本实用新型。 如图 1和图 2共同所示， 一种扬声器模组， 包括外壳， 外壳由第一盖壳 10 和第二盖壳 20结合而成，第一盖壳 10和第二盖壳 20围成模组内腔，模组内腔 内收容有扬声器单体 30;模组还包括与电子设备上的固定结构相卡接的卡配组 件， 卡配组件用于将扬声器模组固定在电子设备上， 在下文中将对卡配组件进 行更详细的说明。 卡配组件可以与扬声器单体 30水平并排设置在第二盖壳 20 的内侧， 而不限于此。 卡配组件在不改变模组原有厚度和声学性能的情况下， 增加了模组与电子设备结合的牢固度， 这种卡接的方式与现有技术中的粘贴方 式相比结合得更为牢固， 即便电子设备受到外力的沖击扬声器模组也不会轻易 脱落。
如图 2和图 3共同所示， 卡配组件包括两个可相对运动的卡扣件 42 , 且两 个卡扣件 42对称设置。 然而， 本实用新型也可以包括多于两个卡扣件， 而不限 于两个。 卡扣件 42的结构如图 5所示： 包括设置在模组内腔中的卡扣件本体 422 ,卡扣件本体 422上设有穿出第一盖壳 10顶部的卡扣部 424 ,且卡扣部 424 的延伸方向与卡扣件本体 422 的延伸方向垂直， 卡扣部 424露出第一盖壳 10 的端部与电子设备上的固定结构相卡接， 为直角弯钩状； 卡扣件本体 422的两 端分别设有连接部 428和按压部 426 , 连接部 428与按压部 426的延伸方向均 与卡扣件本体 422的延伸方向一致； 按压部 426穿出第二盖壳 20。 卡配组件还 包括弹簧 44 , 两个卡扣件 42上的连接部 428分别连接同一弹簧 44的两端。 两 个卡扣件 42通过同一"" ^扣支架 46设置在第二盖壳 20的内侧。
如图 1和图 2共同所示， 第一盖壳 10的顶部分别对应两个卡扣件 42的卡 扣部 424的位置各设有一个第一通孔 12 , 卡扣部 424的端部从第一通孔 12处 穿出， 且第一通孔 12的边缘与卡扣部 424之间留有可供卡扣件 42直线运动时 的移动间隙。第二盖壳 20的相对的两个侧壁上对应按压部 426的位置均设有第 二通孔 22， 按压部 426从第二通孔 22处穿出。
如图 4所示， 在进行扬声器模组安装时， 向内按压在模组两侧露出的按压 部 426，两个卡扣件 42将同时压缩弹簧 44向内运动；将卡扣件 42的卡扣部 424 与电子设备上的固定结构对接， 然后撤去施加给按压部 426的力， 则此时卡扣 件 42将在弹簧 44的扩张力下复位， 实现与电子设备上的固定结构的卡接。 从 上述操作过程可知， 本实用新型扬声器模组安装操作筒单， 可以很方便的将扬 声器模组组装在电子设备上， 且提高了扬声器模组与电子设备结合的牢固度。
本实用新型不局限于上述具体的实施方式， 本领域的普通技术人员从上述 构思出发， 不经过创造性的劳动， 所作出的种种变换， 均落在本实用新型的保 护范围之内。

Claims

权 利 要 求 书
1. 一种扬声器模组， 包括第一盖壳和第二盖壳， 所述第一盖壳和所述第二 盖壳围成模组内腔， 所述模组内腔内收容有扬声器单体， 其特征在于， 所述扬 声器模组还包括与电子设备上的固定结构相卡接从而将所述扬声器模组固定在 所述电子设备上的卡配组件。
2. 根据权利要求 1所述的扬声器模组， 其特征在于， 所述卡配组件包括能 够做直线往复运动的多个卡扣件， 所述卡扣件包括设置在所述模组内腔中的卡 扣件本体， 所述卡扣件本体上设有穿出所述第一盖壳顶部的卡扣部， 所述卡扣 部的延伸方向与所述卡扣件本体的延伸方向垂直， 所述卡扣部露出所述第一盖 壳的端部与所述电子设备上的固定结构相卡接， 所述第一盖壳与所述卡扣部之 间留有运动间隙； 所述卡扣件本体的两端分别设有连接部和按压部， 所述按压 部穿出所述第二盖壳； 所述卡配组件还包括与所述连接部连接的弹簧。
3. 根据权利要求 2所述的扬声器模组， 其特征在于， 所述第一盖壳的顶部 设有用于所述卡扣部穿过的第一通孔， 所述第一通孔的边缘与所述卡扣部之间 留有所述运动间隙。
4. 根据权利要求 3所述的扬声器模组， 其特征在于， 所述连接部与所述按 压部的延伸方向均与所述卡扣件本体的延伸方向一致； 所述第二盖壳的侧壁上 对应所述按压部的位置设有第二通孔， 所述按压部从所述第二通孔处穿过。
5. 根据权利要求 2至 4任一项权利要求所述的扬声器模组， 其特征在于， 所述卡扣件设有两个, 两个所述卡扣件对称设置； 两个所述卡扣件的连接部分 别连接同一所述弹簧的两端。
6. 根据权利要求 5所述的扬声器模组， 其特征在于， 两个所述卡扣件均通 过卡扣支架设置在所述第二盖壳内侧。
7. 根据权利要求 6所述的扬声器模组， 其特征在于， 所述卡配组件与所述 扬声器单体水平并排设置。
PCT/CN2013/084502 2013-06-14 2013-09-27 扬声器模组 WO2014198094A1 (zh)

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