WO2016095107A1 - 麦克风套件及电子装置 - Google Patents

麦克风套件及电子装置 Download PDF

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Publication number
WO2016095107A1
WO2016095107A1 PCT/CN2014/093961 CN2014093961W WO2016095107A1 WO 2016095107 A1 WO2016095107 A1 WO 2016095107A1 CN 2014093961 W CN2014093961 W CN 2014093961W WO 2016095107 A1 WO2016095107 A1 WO 2016095107A1
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Prior art keywords
microphone
opening
spacer
sleeve body
housing
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PCT/CN2014/093961
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English (en)
French (fr)
Inventor
王希龙
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华为技术有限公司
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Priority to CN201480074407.7A priority Critical patent/CN105940682A/zh
Priority to PCT/CN2014/093961 priority patent/WO2016095107A1/zh
Publication of WO2016095107A1 publication Critical patent/WO2016095107A1/zh

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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

Definitions

  • the present invention relates to a mounting structure of a microphone in an electronic device.
  • a microphone In mobile phones, tablets and other electronic products, a microphone is set to implement the call function.
  • the quality of the call is often degraded due to the ash of the product, the microphone hole is blocked, and the user experience is often affected.
  • a dustproof solution of the microphone in the prior art is: separately purchasing an air filter, and attaching the air filter to the microphone hole of the housing to achieve dust prevention.
  • this method not only needs to reserve a corresponding structural design space, but also has a small dustproof net for the microphone, and the sticking process is complicated, which increases the cost of manpower and products.
  • an embodiment of the present invention provides a microphone kit, including a sleeve body and a spacer body, the sleeve body is configured to receive a microphone, the sleeve body is provided with an opening, and the spacer body blocks the opening hole.
  • the inner space of the casing is isolated from the outside, and the partition includes a shielding portion and a connecting portion which are integrally connected to each other, the connecting portion surrounds the shielding portion, and the shielding portion is received in the opening.
  • the connecting portion is embedded in the sleeve body from the inner wall of the opening, and the separator is integrally formed with the sleeve body.
  • the spacer is a dustproof net or a waterproof film or a combination of a dustproof net and a waterproof film.
  • the material of the sleeve is silicone or plastic.
  • the spacer and the sleeve are integrally formed by insert molding.
  • the casing includes a sealing ring formed on an outer surface of the casing, and the sealing ring surrounds the opening.
  • the present invention further provides an electronic device including a housing, a microphone kit, and a microphone
  • the housing is provided with a sound reinforcement hole
  • the microphone is disposed in the microphone kit
  • the microphone kit is disposed in the Inside the housing, the sound reinforcement hole allows the interior of the housing to be connected to the exterior of the housing
  • the microphone kit includes a sleeve body and a spacer body, the sleeve body is configured to receive a microphone, the sleeve body is provided with an opening, and the partition body blocks the opening hole to make an inner space and an outer portion of the sleeve body
  • the spacer includes an interconnecting shielding portion and a connecting portion, the connecting portion surrounding the shielding portion, the shielding portion is received in the opening, and the connecting portion is from the opening
  • the inner wall is embedded in the sleeve body, and the spacer body is integrally formed with the sleeve body, and the shielding portion of the spacer body is disposed opposite to the sound amplification hole of
  • the spacer is a dustproof net or a waterproof film or a combination of a dustproof net and a waterproof film.
  • the material of the sleeve is silicone or plastic.
  • the spacer and the sleeve are integrally formed by insert molding.
  • the casing includes a sealing ring formed on an outer surface of the casing, and the sealing ring surrounds the opening, the sealing The ring is in intimate contact with the inner surface of the housing to effect a sealed connection between the housing and the sleeve.
  • the microphone kit provided by the embodiment of the present invention is integrally formed with the sleeve body by the spacer body, and the connecting portion of the spacer body is embedded in the sleeve body from the inner wall of the opening of the sleeve body.
  • the microphone kit has the functions of dustproof and waterproof isolation, and the integrated design can save design space and be easy to assemble, improve product production efficiency, reduce cost and enhance product market competitiveness.
  • FIG. 1 is a schematic view of a microphone kit in an embodiment of the present invention.
  • FIG. 2 is a partial cross-sectional view of an electronic device in an embodiment of the present invention.
  • FIG 3 is a schematic view of a separator of a microphone kit in an embodiment of the present invention.
  • the present invention provides an electronic device 100 and a microphone kit 20 that is mounted in the electronic device 100 .
  • the electronic device 100 includes a housing 10, a microphone set 20, and a microphone (mic) 30.
  • the housing 10 is provided with a sound reinforcement hole 12, and the microphone 30 is disposed in the microphone set 20, and the microphone set 20 is disposed on the microphone set 20 Inside the casing 10, the sound reinforcement hole 12 allows the inside of the casing 10 to communicate with the outside of the casing 10. The sound enters the microphone 30 through the sound reinforcement hole 12.
  • the microphone kit 20 includes a sleeve body 22 and a spacer body 24, the sleeve body 22 is configured to receive a microphone 30, the sleeve body 22 is provided with an opening 222, and the spacer body 24 blocks the opening 222 so that the The inner space of the casing 22 is isolated from the outside.
  • the spacer body 24 includes a shielding portion 242 and a connecting portion 244 .
  • the connecting portion 244 surrounds the shielding portion 242 , and the shielding portion 242 is received in the opening 222 .
  • the connecting portion 244 is embedded in the sleeve 22 from the inner wall of the opening 222.
  • the spacer 24 is integrally formed with the sleeve 22, and the shielding portion 242 of the spacer 24 is formed. It is disposed opposite to the sound hole 12 of the casing 10.
  • the microphone set 20 provided by the embodiment of the present invention is integrally formed with the sleeve 22 through the spacer 24, and the connecting portion 244 of the spacer 24 is from the inner wall of the opening 222 of the sleeve 22.
  • the inside of the sleeve 22 is embedded, so that the microphone kit 20 has the functions of dustproof and waterproof isolation, and the integrated design can save design space and be easy to assemble, improve product production efficiency, reduce cost, and enhance product. Market Competitiveness.
  • the separator 24 is a combination of a dustproof net or a waterproof film or a dustproof net and a waterproof film.
  • the material of the sleeve 22 is silica gel or plastic (PC, ABS, etc.).
  • the spacer is integrally formed with the sleeve 22 by insert molding. Insert molding refers to a molding method in which a resin prepared by inserting a pre-prepared different material insert into a mold and injecting a resin, and the molten material is bonded and solidified to form an integrated product.
  • the sleeve 22 includes a sealing ring 224 formed on an outer surface of the sleeve 22, and the sealing ring 224 surrounds the opening 222, the sealing ring 224 and the housing 10 The inner surface is in intimate contact to achieve a sealed connection between the housing 10 and the sleeve 22.

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

Abstract

本发明实施例提供了一种麦克风套件，包括套体及隔离体，所述套体用于收容麦克风，所述套体设有开孔，所述隔离体遮挡所述开孔使得所述套体的内部空间与外部隔离。所述隔离体包括互连呈一体的遮挡部及连接部，所述连接部包围所述遮挡部，所述遮挡部收容于所述开孔内，所述连接部从所述开孔的内壁处内嵌于所述套体内部，所述隔离体与所述套体一体成型。本发明还提供一种电子装置。本发明具有易于组装，成本低的优势。

Description

麦克风套件及电子装置 技术领域
本发明涉及电子装置中麦克风的安装结构。
背景技术
手机、平板等电子产品中，设置麦克风以实现通话功能。但现有技术中，经常出现因产品的麦克风进灰，麦克风孔被堵塞等原因引起通话质量下降，影响用户体验。现有技术中的一种麦克风防尘的方案为：另外购买防尘网，将防尘网贴合至壳体的麦克风孔处，实现防尘。但这种方法不仅需要预留相应的结构设计空间，同时由于麦克风防尘网比较小，粘贴工艺较复杂，增加了人力及产品的成本。
发明内容
本发明实施例的目的在于提供一种低成本、易于组装的防音器套件及电子装置。
第一方面，本发明实施例提供了一种麦克风套件，包括套体及隔离体，所述套体用于收容麦克风，所述套体设有开孔，所述隔离体遮挡所述开孔使得所述套体的内部空间与外部隔离，所述隔离体包括互连呈一体的遮挡部及连接部，所述连接部包围所述遮挡部，所述遮挡部收容于所述开孔内，所述连接部从所述开孔的内壁处内嵌于所述套体内部，所述隔离体与所述套体一体成型。
在第一方面的第一种可能的实现方式中，所述隔离体为防尘网或防水膜或防尘网与防水膜的结合。
在第一方面的第二种可能的实现方式中，所述套体的材料为硅胶或塑胶。
在第一方面的第三种可能的实现方式中，所述隔离件与所述套体之间通过嵌件成型的方法一体成型。
在第一方面的第四种可能的实现方式中，所述套体包括密封圈，所述密封圈成型在所述套体的外表面，且所述密封圈包围所述开孔。
第二方面，本发明还提供一种电子装置，包括壳体、麦克风套件和麦克风，所述壳体设有扩音孔，所述麦克风设于所述麦克风套件内，所述麦克风套件设于所述壳体内部，所述扩音孔使得所述壳体的内部与所述壳体的外部连 通，所述麦克风套件包括套体及隔离体，所述套体用于收容麦克风，所述套体设有开孔，所述隔离体遮挡所述开孔使得所述套体的内部空间与外部隔离，所述隔离体包括互连呈一体的遮挡部及连接部，所述连接部包围所述遮挡部，所述遮挡部收容于所述开孔内，所述连接部从所述开孔的内壁处内嵌于所述套体内部，所述隔离体与所述套体一体成型，所述隔离体之所述遮挡部与所述壳体之所述扩音孔相对设置。
在第二方面的第一种可能的实现方式中，所述隔离体为防尘网或防水膜或防尘网与防水膜的结合。
在第二方面的第二种可能的实现方式中，所述套体的材料为硅胶或塑胶。
在第二方面的第三种可能的实现方式中，所述隔离件与所述套体之间通过嵌件成型的方法一体成型。
在第二方面的第四种可能的实现方式中，所述套体包括密封圈，所述密封圈成型在所述套体的外表面，且所述密封圈包围所述开孔，所述密封圈与所述壳体的内表面紧密接触，以实现所述壳体与所述套体之间的密封连接。
本发明实施例提供的麦克风套件，通过所述隔离体与所述套体一体成型，所述隔离体的所述连接部从所述套体的开孔的内壁处内嵌于所述套体内部，使得麦克风套件具有防尘防水等隔离功能，而且，一体成型的设计既能节省设计空间，又易于组装，提升了产品的生产效率，降低成本，增强产品的市场竞争力。
附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本发明一种实施方式中的麦克风套件的示意图。
图2是本发明一种实施方式中的电子装置的局部剖面图。
图3是本发明一种实施方式中的麦克风套件之隔离体的示意图。
具体实施方式
下面将结合本发明实施方式中的附图，对本发明实施方式中的技术方案进行清楚地描述。
请参考图1和图2，本发明提供一种电子装置100和一种麦克风套件20，所述麦克风套件20安装于电子装置100内。电子装置100包括壳体10、麦克风套件20和麦克风(mic)30，所述壳体10设有扩音孔12，所述麦克风30设于所述麦克风套件20内，所述麦克风套件20设于所述壳体10内部，所述扩音孔12使得所述壳体10的内部与所述壳体10的外部连通。声音通过扩音孔12进入麦克风30。
所述麦克风套件20包括套体22及隔离体24，所述套体22用于收容麦克风30，所述套体22设有开孔222，所述隔离体24遮挡所述开孔222使得所述套体22的内部空间与外部隔离。如图3所示，所述隔离体24包括互连呈一体的遮挡部242及连接部244，所述连接部244包围所述遮挡部242，所述遮挡部242收容于所述开孔222内，所述连接部244从所述开孔222的内壁处内嵌于所述套体22内部，所述隔离体24与所述套体22一体成型，所述隔离体24之所述遮挡部242与所述壳体10之所述扩音孔12相对设置。
本发明实施例提供的麦克风套件20，通过所述隔离体24与所述套体22一体成型，所述隔离体24的所述连接部244从所述套体22的开孔222的内壁处内嵌于所述套体22内部，使得麦克风套件20具有防尘防水等隔离功能，而且，一体成型的设计既能节省设计空间，又易于组装，提升了产品的生产效率，降低成本，增强产品的市场竞争力。
具体而言，所述隔离体24为防尘网或防水膜或防尘网与防水膜的结合。所述套体22的材料为硅胶或塑胶(PC、ABS等)。所述隔离件与所述套体22之间通过嵌件成型的方法一体成型。嵌件成型(insert molding)指在模具内装入预先准备的异材质嵌件后注入树脂，熔融的材料与嵌件接合固化，制成一体化产品的成型工法。
所述套体22包括密封圈224，所述密封圈224成型在所述套体22的外表面，且所述密封圈224包围所述开孔222，所述密封圈224与所述壳体10的内表面紧密接触，以实现所述壳体10与所述套体22之间的密封连接。
以上所述是本发明的优选实施方式，应当指出，对于本技术领域的普通技 术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也视为本发明的保护范围。

Claims (10)

  1. 一种麦克风套件，包括套体及隔离体，所述套体用于收容麦克风，所述套体设有开孔，所述隔离体遮挡所述开孔使得所述套体的内部空间与外部隔离，其特征在于，所述隔离体包括互连呈一体的遮挡部及连接部，所述连接部包围所述遮挡部，所述遮挡部收容于所述开孔内，所述连接部从所述开孔的内壁处内嵌于所述套体内部，所述隔离体与所述套体一体成型。
  2. 如权利要求1所述的麦克风套件，其特征在于，所述隔离体为防尘网或防水膜或防尘网与防水膜的结合。
  3. 如权利要求1所述的麦克风套件，其特征在于，所述套体的材料为硅胶或塑胶。
  4. 如权利要求1所述的麦克风套件，其特征在于，所述隔离件与所述套体之间通过嵌件成型的方法一体成型。
  5. 如权利要求1所述的麦克风套件，其特征在于，所述套体包括密封圈，所述密封圈成型在所述套体的外表面，且所述密封圈包围所述开孔。
  6. 一种电子装置，包括壳体、麦克风套件和麦克风，所述壳体设有扩音孔，所述麦克风设于所述麦克风套件内，所述麦克风套件设于所述壳体内部，所述扩音孔使得所述壳体的内部与所述壳体的外部连通，其特征在于，所述麦克风套件包括套体及隔离体，所述套体用于收容麦克风，所述套体设有开孔，所述隔离体遮挡所述开孔使得所述套体的内部空间与外部隔离，所述隔离体包括互连呈一体的遮挡部及连接部，所述连接部包围所述遮挡部，所述遮挡部收容于所述开孔内，所述连接部从所述开孔的内壁处内嵌于所述套体内部，所述隔离体与所述套体一体成型，所述隔离体之所述遮挡部与所述壳体之所述扩音孔相对设置。
  7. 如权利要求6所求的电子装置，其特征在于，所述隔离体为防尘网或防水膜或防尘网与防水膜的结合。
  8. 如权利要求6所述的电子装置，其特征在于，所述套体的材料为硅胶或塑胶。
  9. 如权利要求6所述的电子装置，其特征在于，所述隔离件与所述套体之间通过嵌件成型的方法一体成型。
  10. 如权利要求6所述的电子装置，其特征在于，所述套体包括密封圈，所述密封圈成型在所述套体的外表面，且所述密封圈包围所述开孔，所述密封圈与所述壳体的内表面紧密接触，以实现所述壳体与所述套体之间的密封连接。
PCT/CN2014/093961 2014-12-16 2014-12-16 麦克风套件及电子装置 WO2016095107A1 (zh)

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