CN108324426B - A kind of ear protection device - Google Patents
A kind of ear protection device Download PDFInfo
- Publication number
- CN108324426B CN108324426B CN201810250009.6A CN201810250009A CN108324426B CN 108324426 B CN108324426 B CN 108324426B CN 201810250009 A CN201810250009 A CN 201810250009A CN 108324426 B CN108324426 B CN 108324426B
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- Prior art keywords
- liquid storage
- capsule
- circuit board
- pump
- storage container
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
- A61F11/06—Protective devices for the ears
- A61F11/08—Protective devices for the ears internal, e.g. earplugs
- A61F11/10—Protective devices for the ears internal, e.g. earplugs inflatable or expandable
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Acoustics & Sound (AREA)
- Biophysics (AREA)
- Otolaryngology (AREA)
- Psychology (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Headphones And Earphones (AREA)
Abstract
The invention discloses a kind of ear protection devices, it is related to easy ear health care nursing field, for existing noise reduction earplug no noise or with people talk when need to remove earplug, the technical issues of being easy to cause the contaminated setting of earplug to cause otitis organically combines using including outer outlet body, circuit board, liquid storage container, pump, adjusting capsule.Wherein outer outlet body bottom is fixed with circuit board, and outer outlet body bottom is provided with liquid storage container close to circuit board one end, and pump is fixedly installed above liquid storage container, and pump is connect by tubule with capsule is adjusted；External voice size is detected to determine whether there is noise by microcontroller on circuit board and sensor, it is using pump that liquid is intracapsular using adjusting made of elastic material from liquid storage container injection when detecting noise, it is caused to expand and blocks central aperture, to achieve the purpose that sound insulation.It is directly filled in into ear when the invention uses, it is convenient and efficient, it is easy to carry, there are extensive market prospects.
Description
Technical field
The present invention relates to easy ear health care nursing field, in particular to a kind of ear protection device.
Background technique
Noise pollution is the common problem of modern society, currently in order to insulating noise, has produced various noise reductions
Earplug, the space wadding formula noise reduction earplug of most common of them by space wadding be made into the matched shape of ear hole, then fill in ear hole from
And play the purpose of insulating noise.No noise or with people talk with when, need to remove earplug, fill in and take repeatedly
Out, it is easy to cause the contaminated setting of earplug to cause otitis, and very inconvenient.
Summary of the invention
The present invention provides a kind of ear protection device, to solve existing noise reduction earplug no noise or with people talk when needs
The technical issues of removing earplug, the contaminated setting of earplug be easy to cause to cause otitis.
To solve the above problems, the present invention adopts the following technical scheme that realization:
A kind of ear protection device, including outer outlet body, circuit board, liquid storage container, pump, adjusting capsule, outer outlet body is cavity structure, outside
Cover journey truncated cone-shaped structure, outer outlet body bottom are fixed with circuit board, and outer outlet body bottom is provided with liquid storage close to circuit board one end and holds
Device is fixedly installed pump above liquid storage container, and pump is connect by tubule with capsule is adjusted, and the adjusting capsule setting is in outer outlet body cavity
It is interior；
Circuit board is cyclic structure；
Liquid storage container is that cyclic annular or tubular structure, tube wall offer liquid storage cavity, be contained with liquid in liquid storage cavity；
Adjusting capsule is cyclic annular or tubular structure, and tube wall, which offers, holds liquid air chamber, adjusts capsule and uses flexible material
It is made；
The liquid held in liquid storage cavity can be intracavitary by pump and tubule injection appearance liquid air, or
It will be discharged into liquid storage cavity in the calm liquid air chamber of liquid.
Preferably, circuit board, the liquid storage container, the center line coincidence for adjusting capsule three.
Preferably, cyclic annular or tubular structure adjusting capsule further includes adjusting capsule centre bore, and the adjusting capsule uses rubber system
At the even closing that becomes smaller will be extruded by adjusting the hydraulically full rear capsule centre bore that adjusts of capsule.
Preferably, the outer outlet body is made of space wadding.
Preferably, the volume of the liquid storage cavity is greater than or equal to the volume for holding liquid air chamber.
Preferably, battery, microcontroller, sound detection sensor and pump driving circuit are welded on the circuit board,
Wherein battery, sound detection sensor and pump driving circuit are connect with microcontroller respectively, and pump driving circuit output end and pump connect
It connects.
Preferably, the center-hole diameter of liquid storage container is greater than the diameter for adjusting capsule centre bore.
The present invention detects external voice size to determine whether there is noise by microcontroller on circuit board and sensor,
It is using pump that liquid is intracapsular using adjusting made of elastic material from liquid storage container injection when detecting noise, lead to its expansion
And blocks central aperture, to achieve the purpose that sound insulation；Liquid is arranged from adjusting is intracapsular again after detecting that noise disappears or weakens
Into liquid storage container, in the case where adjusting the effect of capsule natural resiliency, adjusts capsule centre bore and expand automatically, in order to the successor of sound.It should
It is directly filled in into ear when invention uses, it is convenient and efficient, it is easy to carry, there are extensive market prospects.
Detailed description of the invention
Fig. 1 is embodiment general structure schematic diagram provided by the invention；
Fig. 2 is embodiment schematic diagram of internal structure provided by the invention；
Fig. 3 is embodiment liquid storage container provided by the invention, adjusts intracapsular portion's structure sectional view；
In figure, each label is respectively indicated:
Cover 1, liquid storage container 3, centre bore 30, liquid storage cavity 31, pump 4, tubule 5, adjusts capsule 6, adjusts capsule circuit board 2
Centre bore 60 holds liquid air chamber 61.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached in the embodiment of the present invention
Fig. 1-3, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is this hair
Bright a part of the embodiment, instead of all the embodiments.The embodiment of the present invention being usually described and illustrated herein in the accompanying drawings
Detailed description be not intended to limit the range of claimed invention, but be merely representative of selected embodiment of the invention.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts all
Other embodiments shall fall within the protection scope of the present invention.
As shown in Figure 1-3, a kind of ear protection device, including outer outlet body 1, circuit board 2, liquid storage container 3, pump 4, adjusting capsule 6, outside
Cover 1 is cavity structure, and 1 journey truncated cone-shaped structure of outer outlet body, 1 bottom of outer outlet body is fixed with circuit board 2, and 1 bottom of outer outlet body is close
2 one end of circuit board is provided with liquid storage container 3, and liquid storage container 3 is fixedly installed pump 4 above, and pump 4 is connected by tubule 5 and adjusting capsule 6
It connects, the adjusting capsule 6 is arranged in 1 cavity of outer outlet body；
Circuit board 2 is cyclic structure；
Liquid storage container 3 is that cyclic annular or tubular structure, tube wall offer liquid storage cavity 31, be contained with liquid in liquid storage cavity 31
Body；
Adjusting capsule 6 is cyclic annular or tubular structure, and tube wall, which offers, holds liquid air chamber 61, adjusts capsule 6 using flexible
Material is made；
The liquid held in liquid storage cavity 31 can be held in liquid air chamber 61 by pump 4 and the injection of tubule 5, or
It will be discharged into liquid storage cavity 31 in the calm liquid air chamber 61 of liquid.
Wherein, for the ease of the propagation of sound, circuit board 2, the liquid storage container 3, the center line weight for adjusting 6 three of capsule
It closes.
In order to enable the ability for adjusting sound is more preferable, cyclic annular or tubular structure adjusting capsule 6 further includes adjusting capsule centre bore
60, the adjusting capsule 6 is made of rubber, and adjusting capsule centre bore 60 will be extruded to become smaller and even seal after adjusting capsule 6 is hydraulically full
It closes.
In order to guarantee that ear is more comfortable, the outer outlet body 1 is made of space wadding.
The volume of the liquid storage cavity 31 is greater than or equal to the volume for holding liquid air chamber 61.
Battery, microcontroller, sound detection sensor and pump driving circuit are welded on the circuit board 2, wherein electricity
Pond, sound detection sensor and pump driving circuit are connect with microcontroller respectively, and pump driving circuit output end is connect with pump 4.
30 diameter of centre bore of liquid storage container 3 is greater than the diameter for adjusting capsule centre bore 60.
The present invention detects external voice size to determine whether there is noise by microcontroller on circuit board and sensor,
It is using pump that liquid is intracapsular using adjusting made of elastic material from liquid storage container injection when detecting noise, lead to its expansion
And blocks central aperture, to achieve the purpose that sound insulation；Liquid is arranged from adjusting is intracapsular again after detecting that noise disappears or weakens
Into liquid storage container, in the case where adjusting the effect of capsule natural resiliency, adjusts capsule centre bore and expand automatically, in order to the successor of sound.It should
It is directly filled in into ear when invention uses, it is convenient and efficient, it is easy to carry, there are extensive market prospects.
Claims (6)
1. a kind of ear protection device, which is characterized in that including outer outlet body (1), circuit board (2), liquid storage container (3), pump (4), adjust
Capsule (6), outer outlet body (1) are cavity structure, and outer outlet body (1) is in truncated cone-shaped structure, and outer outlet body (1) bottom is fixed with circuit board
(2), outer outlet body (1) bottom is provided with liquid storage container (3) close to circuit board (2) one end, and liquid storage container (3) is fixedly installed above
It pumps (4), pump (4) is connect by tubule (5) with capsule (6) are adjusted, and the adjusting capsule (6) is arranged in outer outlet body (1) cavity；
Circuit board (2) is cyclic structure；
Liquid storage container (3) is that cyclic annular or tubular structure, tube wall offer liquid storage cavity (31), is contained in liquid storage cavity (31)
Liquid；
Adjusting capsule (6) is ring-type or tubular structure, and tube wall, which offers, holds liquid air chamber (61), and it is elastic using having to adjust capsule (6)
Material be made；
The liquid held in liquid storage cavity (31) can be held in liquid air chamber (61) by pump (4) and tubule (5) injection, or
It will be discharged into the calm liquid air chamber (61) of liquid in liquid storage cavity (31)；
Cyclic annular or tubular structure adjusting capsule (6) further includes adjusting capsule centre bore (60), and the adjusting capsule (6) uses rubber system
At the even closing that becomes smaller will be extruded by adjusting capsule (6) hydraulically full rear adjust capsule centre bore (60).
2. ear protection device according to claim 1, it is characterised in that:
Circuit board (2), the liquid storage container (3), the center line coincidence for adjusting capsule (6) three.
3. ear protection device according to claim 1, it is characterised in that:
The outer outlet body (1) is made of space wadding.
4. ear protection device according to claim 1, it is characterised in that:
The volume of the liquid storage cavity (31) is greater than or equal to the volume for holding liquid air chamber (61).
5. ear protection device according to claim 1, it is characterised in that:
Be welded on the circuit board (2) battery, microcontroller, sound detection sensor and pump driving circuit, wherein battery,
Sound detection sensor and pump driving circuit are connect with microcontroller respectively, and pump driving circuit output end is connect with pump (4).
6. ear protection device according to claim 1, it is characterised in that:
Centre bore (30) diameter of liquid storage container (3) is greater than the diameter for adjusting capsule centre bore (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810250009.6A CN108324426B (en) | 2018-03-26 | 2018-03-26 | A kind of ear protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810250009.6A CN108324426B (en) | 2018-03-26 | 2018-03-26 | A kind of ear protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108324426A CN108324426A (en) | 2018-07-27 |
| CN108324426B true CN108324426B (en) | 2019-10-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810250009.6A Active CN108324426B (en) | 2018-03-26 | 2018-03-26 | A kind of ear protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108324426B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB825255A (en) * | 1957-11-19 | 1959-12-09 | Mine Safety Appliances Co | Improvements in ear protecting devices |
| EP1629809A1 (en) * | 2004-08-25 | 2006-03-01 | Phonak Ag | Customized hearing protection earplug and method for manufacturing the same |
| CN1929799A (en) * | 2004-02-25 | 2007-03-14 | 费玛塞斯公司 | Methods and devices for conduit occlusion |
| CN101426459A (en) * | 2006-01-10 | 2009-05-06 | 哈佛学院董事及会员团体 | Nano-otologic protective equipment for impact noise toxicity and/or blast overpressure exposure |
| CN102647965A (en) * | 2009-10-05 | 2012-08-22 | 索纳麦克斯科技股份有限公司 | Pressure regulation mechanism for inflatable in-ear device |
| 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 |
| CN104473719A (en) * | 2014-12-08 | 2015-04-01 | 上海斐讯数据通信技术有限公司 | Earplug |
| CN205729611U (en) * | 2016-04-06 | 2016-11-30 | 重庆金创谷医疗科技有限公司 | The Inflatable earplug that a kind of otoscope outer with gun-type coordinates |
| CN106943655A (en) * | 2009-03-03 | 2017-07-14 | 喉罩有限公司 | Artificial airway apparatus and the method for forming the device |
| CN206463128U (en) * | 2016-10-28 | 2017-09-05 | 四川建筑职业技术学院 | A kind of novel noise reduction earplug |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1004758C2 (en) * | 1996-12-12 | 1998-07-02 | Fields B V | Sound attenuator to be fitted in the external auditory canal of a human being. |
| WO2009036344A1 (en) * | 2007-09-12 | 2009-03-19 | Personics Holdings Inc. | Sealing devices |
| US10418016B2 (en) * | 2015-05-29 | 2019-09-17 | Staton Techiya, Llc | Methods and devices for attenuating sound in a conduit or chamber |
-
2018
- 2018-03-26 CN CN201810250009.6A patent/CN108324426B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB825255A (en) * | 1957-11-19 | 1959-12-09 | Mine Safety Appliances Co | Improvements in ear protecting devices |
| CN1929799A (en) * | 2004-02-25 | 2007-03-14 | 费玛塞斯公司 | Methods and devices for conduit occlusion |
| EP1629809A1 (en) * | 2004-08-25 | 2006-03-01 | Phonak Ag | Customized hearing protection earplug and method for manufacturing the same |
| CN101426459A (en) * | 2006-01-10 | 2009-05-06 | 哈佛学院董事及会员团体 | Nano-otologic protective equipment for impact noise toxicity and/or blast overpressure exposure |
| CN106943655A (en) * | 2009-03-03 | 2017-07-14 | 喉罩有限公司 | Artificial airway apparatus and the method for forming the device |
| CN102647965A (en) * | 2009-10-05 | 2012-08-22 | 索纳麦克斯科技股份有限公司 | Pressure regulation mechanism for inflatable in-ear device |
| 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 |
| CN104473719A (en) * | 2014-12-08 | 2015-04-01 | 上海斐讯数据通信技术有限公司 | Earplug |
| CN205729611U (en) * | 2016-04-06 | 2016-11-30 | 重庆金创谷医疗科技有限公司 | The Inflatable earplug that a kind of otoscope outer with gun-type coordinates |
| CN206463128U (en) * | 2016-10-28 | 2017-09-05 | 四川建筑职业技术学院 | A kind of novel noise reduction earplug |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108324426A (en) | 2018-07-27 |
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