WO2018045498A1 - 一种耳机耳套及设有该耳套的耳机 - Google Patents

一种耳机耳套及设有该耳套的耳机 Download PDF

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Publication number
WO2018045498A1
WO2018045498A1 PCT/CN2016/098272 CN2016098272W WO2018045498A1 WO 2018045498 A1 WO2018045498 A1 WO 2018045498A1 CN 2016098272 W CN2016098272 W CN 2016098272W WO 2018045498 A1 WO2018045498 A1 WO 2018045498A1
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WO
WIPO (PCT)
Prior art keywords
earphone
earmuff
fabric
ear cover
air pressure
Prior art date
Application number
PCT/CN2016/098272
Other languages
English (en)
French (fr)
Inventor
袁信明
Original Assignee
易力声科技(深圳)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 易力声科技(深圳)有限公司 filed Critical 易力声科技(深圳)有限公司
Priority to PCT/CN2016/098272 priority Critical patent/WO2018045498A1/zh
Publication of WO2018045498A1 publication Critical patent/WO2018045498A1/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 relates to a earphone ear cover, in particular to an opening design on a earphone ear cover.
  • the earphone or earmuff headset is the most common and common earphone. Its drive unit is basically a small dynamic speaker. The diaphragm is connected to the voice coil in the permanent magnetic field. (diaphragm) vibration.
  • the dynamic earphones are relatively efficient, and most of them can be driven by the headphone output of the audio, and are reliable and durable.
  • the technical problem to be solved by the utility model is that a earphone earmuff with better exhaust performance and adjustable intermediate frequency and low frequency frequency response performance is proposed.
  • a earphone ear cover which is composed of an elastic annular sponge and a fabric coated on the outside of the annular sponge, and the fabric is provided with a plurality of Venting through holes.
  • the fabric is a leather material.
  • venting through hole is opened on the fabric located at the inner ring of the earmuff.
  • venting through hole is opened on a fabric on a side of the earmuff for contacting the skin of the user.
  • venting through hole is opened on the fabric at the inner ring of the earmuff and on a fabric located on the side of the earmuff for contacting the skin of the user.
  • the utility model can effectively adjust the frequency response of the earphone at the intermediate frequency and the low frequency by opening holes in the surface of the earmuff of the earphone.
  • a part of the air pressure in the ear canal and the earphone cavity can be shunted out from the opening of the earmuff, thereby protecting the earpiece diaphragm so that the earpiece diaphragm is not caused by the excessive instantaneous air pressure when worn.
  • the deformation further reduces the phenomenon that the speaker is silent, the distortion is increased, and the like due to the instantaneous air pressure when the earphone is worn.
  • FIG. 1 is a schematic structural view of an earphone ear cover in the first embodiment
  • FIG. 2 is a schematic structural view of an earphone ear cover in the second embodiment
  • FIG 3 is a schematic structural view of another earphone ear cover in the second embodiment.
  • the earphone ear cover 1 of the present embodiment is composed of an elastic annular sponge and a fabric coated on the outside of the annular sponge.
  • the fabric is made of leather material, of course, for other reasons, it can also be replaced by PU material or other materials with similar sealing properties.
  • a plurality of venting through holes 3 are formed in the fabric located at the inner ring 2 of the ear cover 1.
  • the embodiment is an improvement based on the first embodiment:
  • a venting through hole 3 is also formed in the fabric on the side 4 of the earmuff 1 for contacting the skin of the user.
  • venting through hole 3 may also be opened only on the side of the ear cover 1 for contacting the skin of the user, and not on the fabric at the inner ring 2 of the ear cover 1.
  • the instantaneous air pressure in the ear canal is discharged into the sponge of the ear cover 1 through the vent hole 3 opened in the fabric, thereby reducing the internal air pressure of the earphone, thereby protecting the earphone.
  • the diaphragm is not deformed.
  • the present invention is not limited to the above embodiments, and the technical solutions of the above various embodiments of the present invention can be cross-combined with each other to form a new technical solution, and the technical solutions formed by the equivalent replacement are all required by the present invention.
  • the technical solutions formed by the equivalent replacement are all required by the present invention.

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

Abstract

一种耳机耳套（1）及设有该耳套（1）的耳机，是由具有弹性的环状海绵及包覆在环状海绵外部的面料构成，面料上开设有多个泄气通孔（3）。通过在耳机耳套（1）的面料表面开孔的方式，使得耳机在中频、低频的频率响应得到有效的调整。同时在佩戴耳机瞬间可使耳道及耳机腔体里的气压的一部分从耳套所开孔中分流出去，从而保护耳机膜片，使其不会因佩戴时过大的瞬时气压导致耳机膜片变形，进而减小了耳机在佩戴时的瞬时气压造成的喇叭无声、失真加大等不良现象。

Description

一种耳机耳套及设有该耳套的耳机
技术领域
本实用新型涉及一种耳机耳套，具体涉及一种耳机耳套上的开孔设计。
背景技术
人们经常会使用耳机聆听音乐，既不会打扰到别人又可以深度沉浸在动人旋律里。压耳式或耳罩式头戴式耳机是最普通、最常见的耳机，它的驱动单元基本上就是一只小型的动圈扬声器，由处于永磁场中的音圈驱动与之相连的振膜（膜片）振动。动圈式耳机效率比较高，大多可为音响上的耳机输出驱动，且可靠耐用。
但是现在一些压耳式&耳罩式耳机，使用全皮耳套，耳机频响曲线中频、低频响应过多以至于影响耳机音质。同时因为全皮耳套具有较佳的密封性，因此在佩戴时过大的瞬时气压导致耳机膜片变形，可能造成的喇叭无声、失真加大等不良现象。
实用新型内容
本实用新型要解决的技术问题是：提出一种较佳排气性能同时可以调整中频、低频频响表现的耳机耳套。
本实用新型为解决上述技术问题提出的技术方案是：一种耳机耳套，是由具有弹性的环状海绵及包覆在所述环状海绵外部的面料构成，所述面料上开设有多个泄气通孔。
进一步的，所述面料为皮制材料。
进一步的，所述泄气通孔开设在位于所述耳套的内圈处的面料上。
进一步的，所述泄气通孔开设在位于所述耳套侧面用于与用户皮肤相接触的面料上。
进一步的，所述泄气通孔开设在位于所述耳套的内圈处的面料上和开设在位于所述耳套侧面用于与用户皮肤相接触的面料上。
一种耳机，装配有前述任一种耳机耳套。
本实用新型的有益效果是：
本实用新型通过在耳机耳套的面料表面开孔的方式，使得耳机在中频、低频的频率响应得到有效的调整。同时在佩戴耳机瞬间可使耳道及耳机腔体里的气压的一部分从耳套所开孔中分流出去，从而保护耳机膜片，使其不会因佩戴时过大的瞬时气压导致耳机膜片变形，进而减小了耳机在佩戴时的瞬时气压造成的喇叭无声、失真加大等不良现象。
附图说明
下面结合附图对本实用新型的耳机耳套作进一步说明。
图1是实施例一中的耳机耳套的结构示意图；
图2是实施例二中的耳机耳套的结构示意图；
图3是实施例二中的另一种耳机耳套的结构示意图。
具体实施方式
实施例一
根据图1所示，本实施例中的耳机耳套1，是由具有弹性的环状海绵及包覆在环状海绵外部的面料构成。其中，面料为皮制材料，当然出于其它角度考虑，也可以为PU材料或其它具有类似封闭性能的材料代替。
位于耳套1的内圈2处的面料上开设有多个泄气通孔3。
实施例二
根据图2所示，本实施例是在实施例一基础上进行的改进：
进一步的，在位于耳套1侧面4用于与用户皮肤相接触的面料上也开设有泄气通孔3。
当然，如图3所示，泄气通孔3也可以仅开设在耳套1侧面4用于与用户皮肤相接触的面料上,而不开设在耳套1的内圈2处的面料上。
实施例三
一种耳机，装配有实施例一或实施例二中的耳机耳罩。
本实施例中前述耳机耳罩的耳机在佩戴时，耳道内的瞬时气压通过开设在面料上的泄气通孔3排到耳套1的海绵中去，减小了耳机的内部气压，从而保护了膜片不受变形。
本实用新型的不局限于上述实施例，本实用新型的上述各个实施例的技术方案彼此可以交叉组合形成新的技术方案，另外凡采用等同替换形成的技术方案，均落在本实用新型要求的保护范围内。

Claims (9)

  1. 一种耳机耳套，是由具有弹性的环状海绵及包覆在所述环状海绵外部的面料构成，其特征在于：所述面料上开设有多个泄气通孔。
  2. 根据权利要求1所述耳机耳套，其特征在于：所述面料为皮制材料。
  3. 根据权利要求1或2所述耳机耳套，其特征在于：所述泄气通孔开设在位于所述耳套的内圈处的面料上。
  4. 根据权利要求1或2所述耳机耳套，其特征在于：所述泄气通孔开设在位于所述耳套侧面用于与用户皮肤相接触的面料上。
  5. 根据权利要求3所述耳机耳套，其特征在于：所述泄气通孔还开设在位于所述耳套侧面用于与用户皮肤相接触的面料上。
  6. 一种耳机，其特征在于：装配有如权利要求1所述的耳机耳套。
  7. 一种耳机，其特征在于：装配有如权利要求3所述的耳机耳套。
  8. 一种耳机，其特征在于：装配有如权利要求4所述的耳机耳套。
  9. 一种耳机，其特征在于：装配有如权利要求5所述的耳机耳套。
PCT/CN2016/098272 2016-09-07 2016-09-07 一种耳机耳套及设有该耳套的耳机 WO2018045498A1 (zh)

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201160318Y (zh) * 2007-09-24 2008-12-03 东莞市品泰海棉有限公司 耳机耳罩
WO2009018677A1 (fr) * 2007-08-06 2009-02-12 Weilong Peng Ecouteur pour casque d'écoute
CN202679579U (zh) * 2012-06-21 2013-01-16 周锐 一种带耳套的耳机
CN202773060U (zh) * 2012-09-19 2013-03-06 安徽理工大学 入耳式耳机耳套
CN203801058U (zh) * 2014-03-26 2014-08-27 广东欧珀移动通信有限公司 一种耳机套
US20150195638A1 (en) * 2014-01-03 2015-07-09 Cheng Uei Precision Industry Co., Ltd. In-ear earphone
CN204598256U (zh) * 2015-05-05 2015-08-26 深圳稳泰电声有限公司 一种用于耳机耳套的海绵及耳机耳套
CN105516842A (zh) * 2014-09-24 2016-04-20 美律电子(深圳)有限公司 具有复合软垫的耳罩
CN205545774U (zh) * 2015-12-29 2016-08-31 易力声科技(深圳)有限公司 一种耳机耳套及设有该耳套的耳机

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009018677A1 (fr) * 2007-08-06 2009-02-12 Weilong Peng Ecouteur pour casque d'écoute
CN201160318Y (zh) * 2007-09-24 2008-12-03 东莞市品泰海棉有限公司 耳机耳罩
CN202679579U (zh) * 2012-06-21 2013-01-16 周锐 一种带耳套的耳机
CN202773060U (zh) * 2012-09-19 2013-03-06 安徽理工大学 入耳式耳机耳套
US20150195638A1 (en) * 2014-01-03 2015-07-09 Cheng Uei Precision Industry Co., Ltd. In-ear earphone
CN203801058U (zh) * 2014-03-26 2014-08-27 广东欧珀移动通信有限公司 一种耳机套
CN105516842A (zh) * 2014-09-24 2016-04-20 美律电子(深圳)有限公司 具有复合软垫的耳罩
CN204598256U (zh) * 2015-05-05 2015-08-26 深圳稳泰电声有限公司 一种用于耳机耳套的海绵及耳机耳套
CN205545774U (zh) * 2015-12-29 2016-08-31 易力声科技(深圳)有限公司 一种耳机耳套及设有该耳套的耳机

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