WO2020215355A1 - 一种具有密封功能的耳机 - Google Patents

一种具有密封功能的耳机 Download PDF

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Publication number
WO2020215355A1
WO2020215355A1 PCT/CN2019/085457 CN2019085457W WO2020215355A1 WO 2020215355 A1 WO2020215355 A1 WO 2020215355A1 CN 2019085457 W CN2019085457 W CN 2019085457W WO 2020215355 A1 WO2020215355 A1 WO 2020215355A1
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WO
WIPO (PCT)
Prior art keywords
holster
earphone
leather sheath
sealing body
sealing
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Application number
PCT/CN2019/085457
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English (en)
French (fr)
Inventor
袁信明
明安双
鲁焱辉
Original Assignee
易力声科技(深圳)有限公司
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Publication of WO2020215355A1 publication Critical patent/WO2020215355A1/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
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones

Definitions

  • the utility model specifically relates to an earphone with a sealing function, which belongs to the technical field of earphones.
  • Headband headphones want to output high-quality audio, the earmuffs and the speaker cover must be completely sealed, otherwise the sound will leak from the side.
  • most of the headset assembly is to put double-sided tape on the back of the earmuffs. It is attached to the speaker cover of the earphone at one time. This design leads to unstable sealing of the earphone. It must be tested and then repeatedly pressed to maintain the fit, and the subsequent storage time moves back, which is easy to rebound and there is a risk of leaking. After it is not easy to rework and repair, it is easy to report waste materials, and users cannot replace the earmuffs by themselves, which also affects the cleaning of the earphones, and even the efficiency of the earphone assembly and production.
  • the technical problem to be solved by the utility model is to overcome the existing defects and provide an earphone with sealing function.
  • the outer skin of the holster is fixed on the holder of the holster.
  • the interior is filled with sponge to form a complete earphone holster.
  • the holster bracket and the horn cover By placing the sealing body between the holster bracket and the horn cover, the holster bracket and the horn cover adopt a rotating buckle design. When assembling, you only need to rotate the holster to the horn cover and buckle it.
  • the method has long-term stable sealing effect without change, no risk of air leakage, simple operation, saving production and assembly man-hours, easy rework and repair, no material scrap, and can effectively solve the problems in the background technology.
  • the present invention provides the following technical solutions:
  • the utility model provides an earphone with a sealing function, which comprises a holster holder, a sealing body and a horn cover.
  • the sealing body is arranged between the holster holder and the horn cover. And the sealing body is used to seal the gap between the holster bracket and the horn cover, and the holster bracket and the horn cover are connected by a rotary buckle.
  • the upper part of the horn cover is fixed with a horn, and the horn is fixed inside the ear shell. .
  • the present invention also includes a sponge used to fill the inside of the holster holder.
  • the present invention also includes a leather sheath outer skin fixed on the outside of the leather sheath bracket.
  • the sealing body is a ring of soft, elastic, air-tight material.
  • the soft elastic air-tight material ring is an EVA sponge ring.
  • the soft elastic and air-tight material loop is TPE soft rubber.
  • the sealing body can be a separate part assembly or a structure integrated with the horn cover or the holster bracket by two injection moldings.
  • the beneficial effect achieved by the utility model is that the outer skin of the holster is fixed on the holster bracket, The interior is filled with sponge to form a complete earphone holster.
  • the earphone When the earphone is working, it needs to have a good sealing effect between the holster bracket, the holster outer skin and the sponge and the speaker cover.
  • the products on the market are sealed with glue or double-sided tape.
  • the sealing effect of this method is unstable. It will age with time, and the production efficiency is low.
  • the holster bracket and the horn cover adopt a rotating buckle design, and only the holster is needed to The horn cover rotates to buckle, Clamp the sealing body to deform it to seal the fit between the holster bracket and the speaker cover, so that the sound from the speaker in the headset will not leak from the side.
  • the sealing effect of the method is stable for a long time without change, no risk of air leakage, simple operation, saving production and assembly man-hours, easy rework and repair, and no material scrap.
  • Figure 1 is a schematic diagram of the overall structure of an earphone with a sealing function according to an embodiment of the utility model
  • FIG. 2 is a schematic diagram of the internal structure of a headset with sealing function according to an embodiment of the present invention
  • Embodiment 1 Please refer to Figure 1-2.
  • This utility model has a sealing function earphone, including a holster holder 3, and a sealing body 4 is arranged between the holster holder 3 and the speaker cover 5.
  • the holster bracket 3 and the horn cover 5 are connected by a rotary buckle.
  • the upper part of the horn cover 5 is fixed with a horn 7 which is fixed inside the ear shell 6.
  • the sealing body 4 is used to seal the holster
  • the earphone also includes a sponge 1, which is used to fill the inside of the holster holder 3, and the earphone also includes a holster outer skin 2, which is fixed on the holster bracket 3.
  • the sealing body 4 is a soft elastic and air-impermeable material ring
  • the soft elastic and air-impermeable material ring is an EVA foam ring or a TPE soft rubber
  • the sealing body 4 can be a separate part assembly or can be assembled with the speaker cover 5 or It is a structure that is two-time injection molded with the holster bracket 3.
  • the present utility model is an earphone with a sealing function
  • the holster outer skin 2 is fixed on the holster bracket 3.
  • the inner sponge 1 is filled to form a complete earphone holster.
  • the holster bracket 3 the holster outer skin 2 and the sponge 1 and the speaker cover 5.
  • the products on the market are sealed with glue or double-sided tape.
  • the sealing effect of this method is unstable. It will age with time and the production efficiency is low.
  • the holster holder 3 and the horn cover 5 adopt a rotating buckle design
  • the sealing effect of the method is stable for a long time without change, no risk of air leakage, simple operation, saving production and assembly man-hours, easy rework and repair, and no material scrap.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)

Abstract

本实用新型属于耳机技术领域且公开了一种具有密封功能的耳机，包括皮套支架，密封体设置在所述皮套支架与喇叭盖之间, 皮套支架与喇叭盖之间采用旋转扣位的方式连接，所述喇叭盖的上部固定有喇叭。本实用新型通过放置密封体在皮套支架与喇叭盖之间, 皮套支架与喇叭盖之间采用按压旋转扣位设计, 装配时只需把皮套向喇叭盖方向按住顺时间旋转, 压住密封体使其变形来密封皮套支架与喇叭盖之间的配合,使耳机中喇叭发出的声音不会从侧面泄漏, 该方法密封效果长期稳定无变化，无漏气风险，操作简单节约生产组装工时，容易返工返修，无物料报废。

Description

一种具有密封功能的耳机
技术领域
本实用新型具体涉及一种具有密封功能的耳机，属于耳机技术领域。
背景技术
头带式耳机想要输出高品质音频，耳套与喇叭盖之间必须完全密封，否则声音会从侧面泄漏，目前绝大多数的头戴式耳机装配是将耳套背上双面胶，然后一次性贴合到耳机的喇叭盖上，这种设计导致耳机密封性不稳定，必须测试后再重复按压保持贴合，且后续随着存放时间后移，容易反弹存在不密封风险，同时贴合后不易返工返修容易报废物料，用户无法自行更换耳套，也影响耳机清洁，更影响到耳机的组装和生产的效率。
实用新型内容
本实用新型要解决的技术问题是克服现有的缺陷，提供一种具有密封功能的耳机，皮套外皮固定在皮套支架上, 内部填充海绵,组成一个完整的耳机皮套，耳机在工作时, 需要皮套支架、皮套外皮和海绵组成的皮套与喇叭盖之间要有良好的密封效果, 通过放置密封体在皮套支架与喇叭盖之间, 皮套支架与喇叭盖之间采用旋转扣位设计, 装配时只需把皮套向喇叭盖方向后旋转扣住, 夹住密封体使其变形来密封皮套支架与喇叭盖之间的配合, 使耳机中喇叭发出的声音不会从侧面泄漏, 该方法密封效果长期稳定无变化，无漏气风险，操作简单节约生产组装工时，容易返工返修，无物料报废，可以有效解决背景技术中的问题。
为了解决上述技术问题，本实用新型提供了如下的技术方案：
本实用新型提供一种具有密封功能的耳机，包括皮套支架、密封体和喇叭盖，密封体设置在所述皮套支架与喇叭盖之间, 并且密封体用于密封皮套支架与喇叭盖之间的缝隙，皮套支架与喇叭盖之间采用旋转扣位的方式连接，所述喇叭盖的上部固定有喇叭，喇叭固定在耳壳的内部。
作为本实用新型的一种优选技术方案，还包括用于填充在所述皮套支架内部的海绵。
作为本实用新型的一种优选技术方案，还包括固定在皮套支架外部的皮套外皮。
作为本实用新型的一种优选技术方案，所述密封体为软质弹性不透气材料圈。
作为本实用新型的一种优选技术方案，所述软质弹性不透气材料圈为EVA海绵圈。
作为本实用新型的一种优选技术方案，所述软质弹性不透气材料圈为TPE软胶。
作为本实用新型的一种优选技术方案，所述密封体可为单独的零件装配或为与喇叭盖或为与皮套支架两次注塑成型为一体的结构。
本实用新型所达到的有益效果是：皮套外皮固定在皮套支架上, 内部填充海绵,组成一个完整的耳机皮套，耳机在工作时, 需要皮套支架、皮套外皮和海绵组成的皮套与喇叭盖之间要有良好的密封效果, 目前是市面上产品都以采用打胶水或者贴双面胶的方法来密封, 该方法密封效果不稳定, 会随着时间的推移而老化,且生产效率低下，通过放置密封体在皮套支架与喇叭盖之间, 皮套支架与喇叭盖之间采用旋转扣位设计, 装配时只需把皮套向喇叭盖方向旋转扣住, 夹住密封体使其变形来密封皮套支架与喇叭盖之间的配合, 使耳机中喇叭发出的声音不会从侧面泄漏, 该方法密封效果长期稳定无变化，无漏气风险，操作简单节约生产组装工时，容易返工返修，无物料报废。
附图说明
附图用来提供对本实用新型的进一步理解，并且构成说明书的一部分，与本实用新型的实施例一起用于解释本实用新型，并不构成对本实用新型的限制。
在附图中：
图1是本实用新型实施例所述的一种具有密封功能的耳机整体结构示意图；
图2是本实用新型实施例所述的一种具有密封功能的耳机内部结构示意图；
图中标号：1、海绵；2、皮套外皮；3、皮套支架；4、密封体；5、喇叭盖；6、耳壳；7、喇叭。
具体实施方式
以下结合附图对本实用新型的优选实施例进行说明，应当理解，此处所描述的优选实施例仅用于说明和解释本实用新型，并不用于限定本实用新型。
实施例1：请参阅图1-2，本实用新型一种具有密封功能的耳机，包括皮套支架3，密封体4设置在所述皮套支架3与喇叭盖5之间, 皮套支架3与喇叭盖5之间采用旋转扣位的方式连接，所述喇叭盖5的上部固定有喇叭7，喇叭7固定在耳壳6的内部，所述密封体4用于密封皮套支架3与喇叭盖5之间的缝隙，耳机还包括海绵1，海绵1用于填充在所述皮套支架3的内部，耳机还包括皮套外皮2，皮套外皮2固定在皮套支架3上，所述密封体4为软质弹性不透气材料圈，所述软质弹性不透气材料圈为EVA海绵圈或TPE软胶，密封体4可为单独的零件装配或为与喇叭盖5或为与皮套支架3两次注塑成型为一体的结构。
需要说明的是，本实用新型为一种具有密封功能的耳机，皮套外皮2固定在皮套支架3上, 内部填充海绵1,组成一个完整的耳机皮套，耳机在工作时, 需要皮套支架3、皮套外皮2和海绵1组成的皮套与喇叭盖5之间要有良好的密封效果, 目前是市面上产品都以采用打胶水或者贴双面胶的方法来密封, 该方法密封效果不稳定, 会随着时间的推移而老化,且生产效率低下，通过放置密封体4在皮套支架3与喇叭盖5之间, 皮套支架3与喇叭盖5之间采用旋转扣位设计, 装配时只需把皮套向喇叭盖3方向按压旋转扣住, 夹住密封体4使其变形来密封皮套支架3与喇叭盖5之间的配合, 使耳机中喇叭7发出的声音不会从侧面泄漏, 该方法密封效果长期稳定无变化，无漏气风险，操作简单节约生产组装工时，容易返工返修，无物料报废。
最后应说明的是：以上所述仅为本实用新型的优选实施例而已，并不用于限制本实用新型，尽管参照前述实施例对本实用新型进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换。凡在本实用新型的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。

Claims (7)

  1. 一种具有密封功能的耳机，其特征在于：包括皮套支架（3）、密封体（4）和喇叭盖（5），皮套支架（3）与喇叭盖（5）之间采用旋转扣位的方式连接，所述喇叭盖（5）的上部固定有喇叭（7），喇叭（7）固定在耳壳（6）的内部，密封体（4）设置在所述皮套支架（3）与喇叭盖（5）之间, 以实现密封体（4）密封皮套支架（3）与喇叭盖（5）之间的缝隙。
  2. 根据权利要求1所述的一种具有密封功能的耳机，其特征在于：还包括用于填充在所述皮套支架（3）内部的海绵（1）。
  3. 根据权利要求1所述的一种具有密封功能的耳机，其特征在于：还包括固定在皮套支架（3）外部的皮套外皮（2）。
  4. 根据权利要求1所述的一种具有密封功能的耳机，其特征在于：所述密封体（4）为软质弹性不透气材料圈。
  5. 根据权利要求4所述的一种具有密封功能的耳机，其特征在于：所述软质弹性不透气材料圈为EVA海绵圈。
  6. 根据权利要求4所述的一种具有密封功能的耳机，其特征在于：所述软质弹性不透气材料圈为TPE软胶。
  7. 根据权利要求1至6任意所述的一种具有密封功能的耳机，其特征在于：所述密封体（4）可为单独的零件装配或为与喇叭盖（5）或为与皮套支架（3）两次注塑成型为一体的结构。
PCT/CN2019/085457 2019-04-25 2019-05-05 一种具有密封功能的耳机 WO2020215355A1 (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102014327A (zh) * 2010-12-24 2011-04-13 东莞市中强实业有限公司 可折叠式消噪音耳机构造
US20150110320A1 (en) * 2013-03-22 2015-04-23 Otter Products, Llc Earphone Assembly
CN205491018U (zh) * 2016-01-12 2016-08-17 深圳市冠旭电子股份有限公司 耳机及其前腔密封结构
CN205596284U (zh) * 2016-04-19 2016-09-21 Tcl通力电子（惠州）有限公司 头戴式降噪耳机
CN206332806U (zh) * 2016-12-30 2017-07-14 深圳市冠旭电子股份有限公司 一种耳机腔体结构
CN208227263U (zh) * 2018-05-28 2018-12-11 易力声科技(深圳)有限公司 一种用软胶圈密封皮套与喇叭盖之间配合工艺的耳机

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102014327A (zh) * 2010-12-24 2011-04-13 东莞市中强实业有限公司 可折叠式消噪音耳机构造
US20150110320A1 (en) * 2013-03-22 2015-04-23 Otter Products, Llc Earphone Assembly
CN205491018U (zh) * 2016-01-12 2016-08-17 深圳市冠旭电子股份有限公司 耳机及其前腔密封结构
CN205596284U (zh) * 2016-04-19 2016-09-21 Tcl通力电子（惠州）有限公司 头戴式降噪耳机
CN206332806U (zh) * 2016-12-30 2017-07-14 深圳市冠旭电子股份有限公司 一种耳机腔体结构
CN208227263U (zh) * 2018-05-28 2018-12-11 易力声科技(深圳)有限公司 一种用软胶圈密封皮套与喇叭盖之间配合工艺的耳机

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