CN104473719A - Earplug - Google Patents
Earplug Download PDFInfo
- Publication number
- CN104473719A CN104473719A CN201410743241.5A CN201410743241A CN104473719A CN 104473719 A CN104473719 A CN 104473719A CN 201410743241 A CN201410743241 A CN 201410743241A CN 104473719 A CN104473719 A CN 104473719A
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- China
- Prior art keywords
- earplug
- external device
- voltage signal
- voltage threshold
- air bag
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Abstract
The invention provides an earplug comprising an earplug body with a built-in airbag, a delivery pipe detachably connected to the airbag, a power supply module and an external device. The power supply supplies power for the external device; the external device comprises a main controller, an environment noise detection module, an inflating device and an exhausting valve; the delivery pipe is communicated with the inflating device and the exhausting valve; the environment noise detection module is connected to the main controller and is used for acquiring environment noises and converting the same into a voltage signal to transmit to the main controller; the main controller compares the voltage signal with a preset voltage threshold; when the voltage signal is larger than the voltage threshold, the inflating device is allowed to inflate the airbag through the delivery pipe; when the voltage signal is smaller than or equal to the voltage threshold, the exhausting valve is allowed to exhaust the air in the airbag through the delivery pipe. The earplug is capable of adjusting the tightness level of the earplug contacting with the ear canal automatically according to the environment noises, and usage is flexible and facilitated.
Description
Technical field
The present invention relates to a kind of ear plug, particularly relate to and a kind ofly environmentally noise situation can automatically regulate the self adaptation ear plug of its volume.
Background technology
Ear plug is generally made up of silica gel, low-pressure foam or high resiliency polyester material.With external auditory meatus close contact after insertion auditory meatus, enter middle ear and internal ear (eardrum) with isolated sound, reach the object of sound insulation, thus enable people obtain quiet rest or working environment.Noiseproof effect depends primarily on the tightness degree contacted with auditory meatus.Existing ear plug, because be pure machinery, so the tightness degree contacted with auditory meatus is constant substantially, which results in first the dynamics that just noise reduction earplug puts into auditory meatus and just determines the tightness degree contacted with auditory meatus.But the stronger pressure to auditory meatus of tightness degree is also larger, is more unfavorable for blood circulation.Design a kind of noise situation environmentally so need badly, automatically adjust the self adaptation earphone of the tightness degree that earplug contacts with auditory meatus, to increase the comfortableness of wearer.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide a kind of earplug, the tightness degree contacted with auditory meatus for the earplug solving pure machinery in prior art is substantially constant, and automatically can not adjust the problem of the tightness degree that earplug contacts with auditory meatus flexibly according to the noise of surrounding.
For achieving the above object and other relevant objects, the invention provides a kind of earplug, comprise the earplug bodies being built-in with air bag and the conducting tube removably connected with described air bag; Also comprise power module and external device (ED), described power supply provides power supply for described external device (ED); Described external device (ED) comprises: master controller, environmental noise detection module, inflator, vent valve; Described conducting tube is communicated with vent valve with described inflator; Described environmental noise detection module, is connected with described master controller, in order to gather environmental noise and to be converted into voltage signal to send described master controller to; Described voltage signal and a predetermined voltage threshold compare by described master controller, and when described voltage signal is greater than voltage threshold, enable described inflator, makes it by described conducting tube to described airbag aeration; When described voltage signal is less than or equal to voltage threshold, enable described vent valve, makes it discharge the gas in described air bag by described conducting tube.
Preferably, described external device (ED) also comprises two pores, is arranged at described inflator and vent valve respectively and sentences and ensure that gas flow is clear and coherent smooth.
Preferably, described voltage threshold is manually arranged for user.
Preferably, described external device (ED) has wireless communication module.
Preferably, described external device (ED) is communicated with external electronic device by described wireless communication module, to send voltage signal values to described electronic equipment, or receives user by described external electronic device to the setting of described voltage threshold or amendment.
Preferably, described air bag is dismountable is arranged in described earplug bodies.
Preferably, the material of described earplug bodies is silica gel, low-pressure foam or high resiliency polyester.
As mentioned above, earplug of the present invention, can noise situation environmentally, automatically the tightness degree that contacts with auditory meatus of adjustment earplug, the comfortableness of increase wearer; And user can removably connecting according to the air bag of described earplug bodies and described airway, both are separated, and then obtain the earplug of common pure theory of mechanics, use flexibly, convenient.
Accompanying drawing explanation
Fig. 1 is shown as earplug of the present invention structural representation in one embodiment.
Fig. 2 is shown as the structural representation that earplug of the present invention is connected with external electronic device in one embodiment.
Element numbers explanation
1,2 earplugs
11,21 earplug bodies
111,211 air bags
12,22 conducting tubes
13,23 power modules
14,24 external device (ED)s
141,241 master controllers
142,242 environmental noise detection modules
143,243 inflators
144,244 vent valves
145,245 pores
246 wireless communication modules
A electronic equipment
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention are described below, person skilled in the art scholar the content disclosed by this description can understand other advantages of the present invention and effect easily.
Refer to Fig. 1 to Fig. 2.Notice, structure, ratio, size etc. that this description institute accompanying drawings illustrates, content all only in order to coordinate description to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the present invention, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the present invention can produce and the object that can reach, still all should drop on disclosed technology contents and obtain in the scope that can contain.Simultaneously, quote in this description as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the present invention.
Refer to Fig. 1, be shown as earplug of the present invention structural representation in one embodiment, described earplug 1 comprises the earplug bodies 11 being built-in with air bag 111 and the conducting tube 12 removably connected with described air bag 111.The material of described earplug bodies 11 is such as silica gel, low-pressure foam or high resiliency polyester elastomeric material.When user does not need the adaptation function using described earplug, described conducting tube 12 can be separated with described air bag 111, described earplug 1 is the common earplug of pure Mechanical course.Preferably, described air bag 111 is dismountable is arranged in described earplug bodies 11.
Described earplug 1 also comprises power module 13 and external device (ED) 14, and described power supply 13 provides power supply for described external device (ED) 14.
Described external device (ED) 14 comprises: master controller 141, environmental noise detection module 142, inflator 143, vent valve 144.
As shown in fig. 1, described conducting tube 12 is communicated with vent valve 144 with described inflator 143; Each earplug is equipped with a conducting tube 12, and described conducting tube 12 is communicated with vent valve 144 with described inflator 143 respectively by the design be interconnected.
Described environmental noise detection module 142 is connected with described master controller 141, in order to gather environmental noise and to be converted into voltage signal to send described master controller 141 to; Described voltage signal is directly proportional to the noise of environment, namely when environmental noise is larger, the voltage signal that described environmental noise detection module 142 gathers is larger, described voltage signal and a predetermined voltage threshold compare by described master controller 141, when described voltage signal is greater than voltage threshold, enable described inflator 143, makes it be inflated to described air bag 111 by described conducting tube 12, to make described earplug bodies 11 tightr with the contact of auditory meatus; When described voltage signal is less than or equal to voltage threshold, enable described vent valve 144, makes it discharge the gas in described air bag 111 by described conducting tube 12, to reduce the tightness degree of the contact of described earplug bodies 11 and auditory meatus.Because different user is different to the toleration of environmental noise, so preferably, described voltage threshold can be user and manually arranges, to meet the different demands for experience of different user.
And preferred, with the present embodiment, described external device (ED) 14 also comprises two pores 145, is arranged at described inflator 143 and vent valve 144 respectively and sentences and ensure that gas flow is clear and coherent smooth.
Refer to Fig. 2, be shown as the structural representation that earplug of the present invention is connected with external electronic device in one embodiment.Described earplug 2 comprises the earplug bodies 21 being built-in with air bag 211 and the conducting tube 22 removably connected with described air bag 211.Described earplug 2 also comprises power module 23 and external device (ED) 24, described external device (ED) 24 comprises master controller 241, environmental noise detection module 242, inflator 243, vent valve 244 and pore 245, described earplug 2 has all structure and fuction of the earplug 1 in embodiment as shown in fig. 1, in the present embodiment, described earplug 2 also comprises wireless communication module 246.Described external device (ED) 24 is communicated with external electronic device A by described wireless communication module 246, to send voltage signal values to be shown on the display screen of described electronic equipment to described electronic equipment A, or receive user by described external electronic device A to the setting of described voltage threshold or amendment, with user-friendly, preferred, the APP corresponding with the control of described earplug 2 can be loaded in described electronic equipment A, by APP interface, earplug is carried out to the setting of threshold value, close, open operation, and with lovely interface display current environment noise situation of ripple of living etc.Described electronic equipment A such as smart mobile phone, panel computer or other there is the electronic equipment of display screen, wireless communication module and data processing function, described electronic equipment A such as can carry the systems such as Andriod, linux or ios.
In sum, earplug of the present invention, can noise situation environmentally, automatically the tightness degree that contacts with auditory meatus of adjustment earplug, the comfortableness of increase wearer; And user can removably connecting according to the air bag of described earplug bodies and described airway, both are separated, and then obtain the earplug of common pure theory of mechanics, use flexibly, convenient.So the present invention effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (7)
1. an earplug, is characterized in that, comprises the earplug bodies being built-in with air bag and the conducting tube removably connected with described air bag; Also comprise power module and external device (ED), described power supply provides power supply for described external device (ED);
Described external device (ED) comprises: master controller, environmental noise detection module, inflator, vent valve; Described conducting tube is communicated with vent valve with described inflator;
Described environmental noise detection module, is connected with described master controller, in order to gather environmental noise and to be converted into voltage signal to send described master controller to;
Described voltage signal and a predetermined voltage threshold compare by described master controller, and when described voltage signal is greater than voltage threshold, enable described inflator, makes it by described conducting tube to described airbag aeration; When described voltage signal is less than or equal to voltage threshold, enable described vent valve, makes it discharge the gas in described air bag by described conducting tube.
2. earplug according to claim 1, is characterized in that: described external device (ED) also comprises two pores, is arranged at described inflator and vent valve respectively and sentences and ensure that gas flow is clear and coherent smooth.
3. earplug according to claim 1, is characterized in that: described voltage threshold is manually arranged for user.
4. earplug according to claim 1, is characterized in that: described external device (ED) has wireless communication module.
5. earplug according to claim 4, it is characterized in that: described external device (ED) is communicated with external electronic device by described wireless communication module, to send voltage signal values to described electronic equipment, or receive user by described external electronic device to the setting of described voltage threshold or amendment.
6. earplug according to claim 1, is characterized in that: described air bag is dismountable to be arranged in described earplug bodies.
7. earplug according to claim 1, is characterized in that: the material of described earplug bodies is silica gel, low-pressure foam or high resiliency polyester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410743241.5A CN104473719A (en) | 2014-12-08 | 2014-12-08 | Earplug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410743241.5A CN104473719A (en) | 2014-12-08 | 2014-12-08 | Earplug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104473719A true CN104473719A (en) | 2015-04-01 |
Family
ID=52748426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410743241.5A Pending CN104473719A (en) | 2014-12-08 | 2014-12-08 | Earplug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104473719A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3182722A1 (en) * | 2015-12-16 | 2017-06-21 | Harman Becker Automotive Systems GmbH | Active noise control in a helmet |
| CN108324426A (en) * | 2018-03-26 | 2018-07-27 | 桂林市兴达光电医疗器械有限公司 | A kind of ear protection device |
| CN111970601A (en) * | 2020-08-27 | 2020-11-20 | 广东电网有限责任公司电力科学研究院 | Adjustable intelligent noise reduction earplug and use method |
| CN115798446A (en) * | 2022-10-21 | 2023-03-14 | 南方医科大学口腔医院 | Control method, device, equipment and medium for ear-worn equipment |
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|---|---|---|---|---|
| US4060080A (en) * | 1975-03-17 | 1977-11-29 | Taichiro Akiyama | Plug for living body |
| WO2000054712A1 (en) * | 1999-03-16 | 2000-09-21 | Cabot Safety Intermediate Corporation | Hearing protective device |
| CN1801320A (en) * | 2005-01-05 | 2006-07-12 | 西门子公司 | Device to protect hearing against mrt noise |
| CN101098566A (en) * | 2006-06-30 | 2008-01-02 | 陈浩 | Gas-controlled compact earphone |
| WO2009105677A1 (en) * | 2008-02-20 | 2009-08-27 | Personics Holdings Inc. | Method and device for acoustic sealing |
| KR20100060606A (en) * | 2008-11-28 | 2010-06-07 | 정재엽 | Pressure controllable earplug |
| CN201657267U (en) * | 2010-02-01 | 2010-11-24 | 浙江机电职业技术学院 | Inflatable earphone |
| CN201664372U (en) * | 2010-07-09 | 2010-12-08 | 吴超界 | Inflatable noise-proof silica gel earplugs |
| CN201790953U (en) * | 2010-08-18 | 2011-04-13 | 季嘉敏 | Adjustable ear protector |
| CN201939584U (en) * | 2010-12-14 | 2011-08-24 | 张继玲 | Adjustable noise-proof earplugs for English learning |
| CN202724111U (en) * | 2012-07-26 | 2013-02-13 | 昆明理工大学 | Pneumatic self-adaptive noise-proof earshield |
| CN102972044A (en) * | 2010-07-13 | 2013-03-13 | 西门子医疗器械公司 | Inflatable ear mold with protected inflation air inlet |
-
2014
- 2014-12-08 CN CN201410743241.5A patent/CN104473719A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4060080A (en) * | 1975-03-17 | 1977-11-29 | Taichiro Akiyama | Plug for living body |
| WO2000054712A1 (en) * | 1999-03-16 | 2000-09-21 | Cabot Safety Intermediate Corporation | Hearing protective device |
| CN1801320A (en) * | 2005-01-05 | 2006-07-12 | 西门子公司 | Device to protect hearing against mrt noise |
| CN101098566A (en) * | 2006-06-30 | 2008-01-02 | 陈浩 | Gas-controlled compact earphone |
| WO2009105677A1 (en) * | 2008-02-20 | 2009-08-27 | Personics Holdings Inc. | Method and device for acoustic sealing |
| KR20100060606A (en) * | 2008-11-28 | 2010-06-07 | 정재엽 | Pressure controllable earplug |
| CN201657267U (en) * | 2010-02-01 | 2010-11-24 | 浙江机电职业技术学院 | Inflatable earphone |
| CN201664372U (en) * | 2010-07-09 | 2010-12-08 | 吴超界 | Inflatable noise-proof silica gel earplugs |
| CN102972044A (en) * | 2010-07-13 | 2013-03-13 | 西门子医疗器械公司 | Inflatable ear mold with protected inflation air inlet |
| CN201790953U (en) * | 2010-08-18 | 2011-04-13 | 季嘉敏 | Adjustable ear protector |
| CN201939584U (en) * | 2010-12-14 | 2011-08-24 | 张继玲 | Adjustable noise-proof earplugs for English learning |
| CN202724111U (en) * | 2012-07-26 | 2013-02-13 | 昆明理工大学 | Pneumatic self-adaptive noise-proof earshield |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3182722A1 (en) * | 2015-12-16 | 2017-06-21 | Harman Becker Automotive Systems GmbH | Active noise control in a helmet |
| US11432610B2 (en) | 2015-12-16 | 2022-09-06 | Harman Becker Automotive Systems Gmbh | Active noise control in a helmet |
| CN108324426A (en) * | 2018-03-26 | 2018-07-27 | 桂林市兴达光电医疗器械有限公司 | A kind of ear protection device |
| CN108324426B (en) * | 2018-03-26 | 2019-10-18 | 桂林市兴达光电医疗器械有限公司 | A kind of ear protection device |
| CN111970601A (en) * | 2020-08-27 | 2020-11-20 | 广东电网有限责任公司电力科学研究院 | Adjustable intelligent noise reduction earplug and use method |
| CN115798446A (en) * | 2022-10-21 | 2023-03-14 | 南方医科大学口腔医院 | Control method, device, equipment and medium for ear-worn equipment |
| CN115798446B (en) * | 2022-10-21 | 2023-11-07 | 南方医科大学口腔医院 | Control method, device, equipment and medium of ear-wearing equipment |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150401 |
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| RJ01 | Rejection of invention patent application after publication |