CN209488779U - Adaptive duct-type earplug and the earphone using it - Google Patents
Adaptive duct-type earplug and the earphone using it Download PDFInfo
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- CN209488779U CN209488779U CN201920546617.1U CN201920546617U CN209488779U CN 209488779 U CN209488779 U CN 209488779U CN 201920546617 U CN201920546617 U CN 201920546617U CN 209488779 U CN209488779 U CN 209488779U
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- earplug
- hollow tube
- wire
- loudspeaker
- microphone assembly
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Abstract
The utility model discloses a kind of adaptive duct-type earplug, including earplug housing, hollow tube and wire, earplug jacket designs are helical-blade sheet, it is tapered, fully wrapped around hollow tube, hollow tube are embedded in wire, and wire is in and the consistent cone-type spiral tubulose of earplug housing.Earplug housing and hollow tube are made of flexible resilient material, and wire uses the deformable metal material with certain elasticity to be made, and three kinds of structures are combined into one, and form the earplug that mating earphone uses.Helical blade using earplug housing plays the role of sealing and ventilation, can better adapt to external auditory canal form using the elasticity, compliance and supportive of wire with mating earphone using hollow tube.The above-mentioned adaptive duct-type earplug of the earpiece application of the utility model, strong applicability.
Description
Technical field
The utility model relates to hearing device field, in particular to a kind of adaptive duct-type earplug and the ear using it
Machine.
Background technique
The external auditory canal of people is in curved pipe-like, and the diameter in different human ear roads is different, some ear canals are also irregular
Or it is flat.Non-customized formula earplug used in the technical fields such as daily earphone, hearing aid is mostly that column or cone structure are directly filled in
Enter in ear canal or front end and soft colloid round end set is installed be bonded with ear canal wall to realize and seal.But due to different people
External auditory canal state it is different, these earplugs may occur in which problems for different users, if earplug is too big, block ear after
There is the stifled sense of apparent ear muffle；Earplug is too small, and the contact with ear canal wall not enough causes to leak sound situation etc..It can be seen that conventional earplug is simultaneously
The demand of all users is not adapted to.
Utility model content
The purpose of the utility model is to provide a kind of adaptive duct-type earplugs of special construction, after filling in ear canal, can fit
The ear canal state for answering different users, can just be bonded ear canal wall, it is not easy to occur playing preferably while leakage sound situation
Air permeability effect, prevent the appearance of the stifled sense of ear muffle, and provide a kind of earphone, the above-mentioned adaptive duct-type ear of the earpiece application
Plug, strong applicability are at least able to solve one of above problem.
One aspect according to the present utility model, provides a kind of adaptive duct-type earplug, including earplug housing, hollow
Pipe and wire, one end of earplug housing are protruded into external auditory canal, and the other end stretches out outside external auditory canal, and earplug housing is and external auditory canal phase
The elastico-plastic part of cooperation, the fully wrapped around hollow tube of earplug housing, wire are built in hollow tube, and the both ends of wire are in
Blank pipe connection, wire are the helix wire with elasticity and plasticity；
Earplug housing is in the helical-blade sheet that diameter is sequentially increased from inside to outside.
The shape of the earplug housing of the utility model is in the helical-blade for the taper that diameter is sequentially increased from inside to outside as a result,
Piece just matches with ear canal, around circle number can be according to production technology depending on, the circle number the more more can meet more multi-user
Demand.Wire is by having certain elastic and deformable metal material to be made, earplug housing, hollow tube and three kinds of wire
Structure is combined into one, and forms the earplug that mating earphone uses.Sealing and ventilation are played using the helical blade of earplug housing
Effect, can be better adapted to mating earphone using the elasticity, compliance and supportive of wire using hollow tube
External auditory canal form.When wearing, the small one end of diameter is first protruded into ear canal, when encountering ear canal diameter user not of uniform size, only
Different depth is protruded into, reaches seal shape until the external auditory canal wall of blade edge and user that diameter coincide fits
State, strong applicability.
In some embodiments, earplug housing is outside earplug made of silica gel earplugs housing or high resiliency polyester material
Set.Earplug housing can be made of silica gel or high resiliency polyester material elastomeric material as a result, can deform and user
External auditory canal wall fit and reach sealing state, high resiliency polyester material can be high resiliency lactoprene etc..
In some embodiments, hollow tube is elastic component.Hollow tube is elastic component as a result, can both play support ear
The effect covered beyond the Great Wall, and ear canal will not be caused firmly very much uncomfortable because of material.
In some embodiments, hollow tube is hollow tube made of silica gel hollow tube or high resiliency polyester material.By
This, the material of hollow tube is identical as the material of earplug housing, can be by silica gel or high resiliency polyester material elastomeric material system
At high resiliency polyester material can be high resiliency lactoprene etc..
Other side according to the present utility model provides a kind of earphone, which includes above-mentioned adaptive ear canal
Formula earplug, further includes microphone assembly, loudspeaker and dsp chip, and microphone assembly, loudspeaker and dsp chip are all set in hollow tube
Interior, microphone assembly, loudspeaker and wire are connected close to one end of external auditory canal, and dsp chip is electric with microphone assembly, loudspeaker respectively
Property connection, for playing sound, microphone assembly is used for for receiving sound, dsp chip to loudspeaker and microphone assembly loudspeaker
Control and the voice signal of loudspeaker and microphone assembly is handled.As a result, the microphone assembly of the utility model,
Loudspeaker and dsp chip and adaptive duct-type earplug are together to form the earphone with ear phone structure, can issue sound by loudspeaker
Sound hears user, can receive the sound in user's ear canal by microphone assembly and feeds back to dsp chip, convenient
It is further processed.The above-mentioned adaptive duct-type earplug of the earpiece application, has the advantages that strong applicability.
In some embodiments, earphone further includes shell, and adaptive duct-type earplug is installed on shell, and hollow tube is separate
One end of external auditory canal is connect with shell.Shell is used to support and fixes entire adaptive duct-type earplug as a result, reaches beauty
Effect.
In some embodiments, shell is the elastico-plastic part to match with cavity of concha.Shell is and user as a result,
The elastico-plastic part that matches of cavity of concha, convenient for wearing, comfort is high, while can preferably fix shell.
In some embodiments, earphone further includes audio playing apparatus, the other end of audio playing apparatus and wire
Connection, audio playing apparatus and dsp chip are electrically connected.Dsp chip is controlled by audio playing apparatus as a result, so that loudspeaker
Play corresponding sound in audio playing apparatus.
In some embodiments, audio playing apparatus can for MP3, MP4, MP5, smart phone, iPad, audiometer,
Hearing aid or computer.
The utility model has the beneficial effects that
The adaptive duct-type earplug of the utility model includes earplug housing, hollow tube and wire, earplug jacket designs
Tapered for helical-blade sheet, fully wrapped around hollow tube, hollow tube is embedded in wire, and wire is in consistent with earplug housing
Cone-type spiral tubulose.Earplug housing and hollow tube are made of flexible resilient material, and wire is used with certain elasticity
Deformable metal material is made, and three kinds of structures are combined into one, and forms the earplug that mating earphone uses.Utilize the spiral shell of earplug housing
Vane piece plays the role of sealing and ventilation, can utilize the elasticity, compliance and branch of wire using hollow tube with mating earphone
Support property, can better adapt to external auditory canal form.The above-mentioned adaptive duct-type earplug of the earpiece application of the utility model is applicable in
Property is strong.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the adaptive duct-type earplug of one embodiment of the utility model；
Fig. 2 is to be mounted with the structural schematic diagram after microphone assembly in adaptive duct-type earplug shown in Fig. 1；
Fig. 3 is the structural schematic diagram of the earphone of one embodiment of the utility model.
Appended drawing reference in Fig. 1~3: 1- audio playing apparatus；The adaptive duct-type earplug of 2-；3- microphone assembly；4-
Shell；21- earplug housing；22- hollow tube；23- wire.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
Fig. 1 schematically shows a kind of adaptive duct-type earplug of embodiment according to the present utility model.
As shown in Figure 1, the adaptive duct-type earplug 2 includes earplug housing 21, hollow tube 22 and wire 23.Outside earplug
One end of set 21 is protruded into external auditory canal, and the other end stretches out outside external auditory canal.Earplug housing 21 is the plastic bullet matched with external auditory canal
Property part.Earplug housing 21 is sheathed on the periphery of hollow tube 22 and completely cladding hollow tube 22.Wire 23 is built in hollow tube 22,
The both ends of wire 23 are fixedly connected with hollow tube 22 by the modes such as Nian Jie.Wire 23 be it is very thin and have elasticity and can
The helix wire 23 of plasticity, the wire 23 can be alloying metal silk 23.In order to preferably support hollow tube and make
Entire ear phone structure deforms according to ear canal shapes, and the wire of present embodiment can be in and the consistent taper of earplug housing
Shape.
The earplug housing 21 of present embodiment is the spiral blade external member that diameter is sequentially increased from inside to outside, earplug housing
21 around the periphery for being set to hollow tube 22.
Earplug housing 21 is helical form leaf made of spiral blade external member made of silica gel or high resiliency polyester material
Piece external member.Earplug housing 21 can be made of silica gel or high resiliency polyester material elastomeric material as a result, can deform with
The external auditory canal wall of user, which fits, reaches sealing state, and high resiliency polyester material can be high resiliency lactoprene etc..
The hollow tube 22 of present embodiment is elastic component.Hollow tube 22 is elastic component as a result, can both play support earplug
The effect of housing 21, and ear canal will not be caused firmly very much uncomfortable because of material.Further, hollow tube 22 be silica gel hollow tube 22 or
Hollow tube 22 made of person's high resiliency polyester material.The material of hollow tube 22 is identical as the material of earplug housing 21 as a result, can be with
It is made of silica gel or high resiliency polyester material elastomeric material, high resiliency polyester material can be high resiliency lactoprene etc..
Since 23 material of wire is harder, intensity is larger for hollow tube 22 and earplug housing 21, can drive
Hollow tube 22 deforms, and what earplug housing 21 played is sealing and ventilative effect.Due to the external auditory canal of human body be it is curved,
Meeting generates pressure to the earplug housing 21 of helical-blade sheet, and pressure is acted on hollow tube 22, hollow tube 22 again by earplug housing 21
Pressure is acted on into wire 23 again, wire 23 can be deformed and be tilted after being squeezed, to make entire ear phone structure
It deforms according to ear canal shapes.
The earplug housing 21 of the utility model is the tapered spiral blade that diameter is sequentially increased from inside to outside as a result,
External member, around circle number can be according to production technology depending on, the circle number the more more can meet the needs of more multi-user.Earplug housing
21 effect is sealing and breathes freely.When wearing, the small one end of diameter is first protruded into ear canal, not of uniform size when encountering ear canal diameter
User reaches as long as protruding into different depth until the external auditory canal wall of blade edge and user that diameter coincide fits
To sealing state, strong applicability；Due to there is gap among helical blade, while playing certain air permeability effect, it is not easy to generate
The stifled sense of ear muffle；Hollow tube 22 plays the work that support ear covers 21 beyond the Great Wall and prevents wire 23 from directly contacting with user's ear canal
With；Wire 23 is flexible helix wire 23, the flexible deformation of wire 23, entire earplug merging ear canal
Afterwards, by the certain pressure of ear canal wall, when metal, can be deformed and tilt, to make entire ear phone structure according to ear canal shape
Shape deforms.
Fig. 2 and Fig. 3 schematically shows a kind of earphone of embodiment according to the present utility model.Such as Fig. 2 and Fig. 3 institute
Show, it further includes microphone assembly 3, loudspeaker, dsp chip, shell 4 and audio which, which includes above-mentioned adaptive duct-type earplug 2,
Playing device 1.Microphone assembly 3, loudspeaker and dsp chip are all set in hollow tube.Microphone assembly 3, loudspeaker and wire
23 are fixedly connected close to one end of external auditory canal.Dsp chip is electrically connected with microphone assembly 3, loudspeaker respectively.Loudspeaker are for playing
Sound, microphone assembly 3 is for receiving sound.Dsp chip is used to carry out loudspeaker and microphone assembly 3 control and to loudspeaker
It is handled with the voice signal of microphone assembly 3.As a result, the microphone assembly 3, loudspeaker and dsp chip of the utility model with
Adaptive duct-type earplug 2 is together to form the earphone with ear phone structure, can be made a sound by loudspeaker so that user listens
It arrives, the sound in user's ear canal can receive by microphone assembly 3 and feeds back to dsp chip, facilitate and further located
Reason.Adaptive duct-type earplug 2 is installed on shell 4, and the one end of hollow tube 22 far from external auditory canal can pass through the side such as Nian Jie with shell 4
Formula is fixedly connected.Shell 4 is the elastico-plastic part to match with cavity of concha.Shell 4 is the cavity of concha phase with user as a result,
The elastico-plastic part matched, convenient for wearing, comfort is high, while can preferably fix shell 4.
Audio playing apparatus 1 is connect with the other end of wire 23, and audio playing apparatus 1 is matched with microphone assembly 3,
Sound is played out for controlling microphone assembly 3.By wire 23 realize audio playing apparatus 1 and microphone assembly 3 it
Between electric connection.The audio playing apparatus 1 of present embodiment can for MP3, MP4, MP5, smart phone, iPad, audiometer,
What hearing aid or computer etc. can be bought on the market can control the device of the broadcasting sound of microphone assembly 3 or set
It is standby.
The microphone assembly 3 of the utility model and adaptive duct-type earplug 2 are together to form with ear phone structure as a result,
Earphone can be made a sound by microphone assembly 3 so that user hears.The above-mentioned adaptive duct-type ear of the earpiece application
Plug 2, has the advantages that strong applicability.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical
Novel protection scope.
Claims (9)
1. adaptive duct-type earplug, which is characterized in that including earplug housing (21), hollow tube (22) and wire (23), institute
The one end for stating earplug housing (21) is protruded into external auditory canal, and the other end stretches out outside external auditory canal, and the earplug housing (21) is and external ear
The elastico-plastic part that road matches, the fully wrapped around hollow tube of the earplug housing (21) (22), the wire (23) are built in
The both ends of hollow tube (22), the wire (23) are connect with hollow tube (22), the wire (23) be with elasticity and
The helix wire (23) of plasticity；
The earplug housing (21) is in the helical-blade sheet that diameter is sequentially increased from inside to outside.
2. adaptive duct-type earplug according to claim 1, which is characterized in that the earplug housing (21) is silica gel ear
Beyond the Great Wall set or high resiliency polyester material made of earplug housing.
3. adaptive duct-type earplug according to claim 1, which is characterized in that the hollow tube (22) is elastic component.
4. adaptive duct-type earplug according to claim 3, which is characterized in that the hollow tube (22) is that silica gel is hollow
Manage hollow tube (22) made of (22) or high resiliency polyester material.
5. earphone, including such as the described in any item adaptive duct-type earplugs (2) of Claims 1 to 4, which is characterized in that also wrap
Microphone assembly (3), loudspeaker and dsp chip are included, the microphone assembly (3), loudspeaker and dsp chip are all set in hollow tube
(22) in, the microphone assembly (3), loudspeaker and wire (23) are connected close to one end of external auditory canal, the dsp chip difference
It is electrically connected with microphone assembly (3), loudspeaker, the loudspeaker are for playing sound, and the microphone assembly (3) is for receiving sound
Sound, the dsp chip are used to carry out loudspeaker and microphone assembly (3) control and the sound to loudspeaker and microphone assembly (3)
Sound signal is handled.
6. earphone according to claim 5, which is characterized in that it further include shell (4), the adaptive duct-type earplug
(2) it is installed on shell (4), the hollow tube (22) connect far from one end of external auditory canal with shell (4).
7. earphone according to claim 6, which is characterized in that the shell (4) is the plastic bullet to match with cavity of concha
Property part.
8. earphone according to claim 5, which is characterized in that further include audio playing apparatus (1), the audio plays dress
It sets (1) to connect with the other end of wire (23), the audio playing apparatus (1) and dsp chip are electrically connected.
9. earphone according to claim 8, which is characterized in that the audio playing apparatus (1) is MP3, MP4, MP5, intelligence
It can mobile phone, iPad, audiometer, hearing aid or computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920546617.1U CN209488779U (en) | 2019-04-19 | 2019-04-19 | Adaptive duct-type earplug and the earphone using it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920546617.1U CN209488779U (en) | 2019-04-19 | 2019-04-19 | Adaptive duct-type earplug and the earphone using it |
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| Publication Number | Publication Date |
|---|---|
| CN209488779U true CN209488779U (en) | 2019-10-11 |
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| CN201920546617.1U Active CN209488779U (en) | 2019-04-19 | 2019-04-19 | Adaptive duct-type earplug and the earphone using it |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115095297A (en) * | 2022-07-13 | 2022-09-23 | 库车县榆树岭煤矿有限责任公司 | Flexible spiral blade type gas extraction hole plugging device and method |
-
2019
- 2019-04-19 CN CN201920546617.1U patent/CN209488779U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115095297A (en) * | 2022-07-13 | 2022-09-23 | 库车县榆树岭煤矿有限责任公司 | Flexible spiral blade type gas extraction hole plugging device and method |
| CN115095297B (en) * | 2022-07-13 | 2024-05-10 | 库车县榆树岭煤矿有限责任公司 | Flexible spiral blade type gas extraction hole plugging device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211122 Address after: 528000 601-606, block 15, No. 2, Qili Avenue North, Leping Town, Sanshui District, Foshan City, Guangdong Province Patentee after: Foshan boyishing Integrated Technology Co.,Ltd. Address before: 807, 8 / F, building 8, block a, Hantian science and Technology City, 17 Shenhai Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province 528000 Patentee before: FOSHAN BOZHI MEDICAL TECHNOLOGY Co.,Ltd. |