CN106921899B - Eartip and earphone including the eartip - Google Patents
Eartip and earphone including the eartip Download PDFInfo
- Publication number
- CN106921899B CN106921899B CN201610052100.8A CN201610052100A CN106921899B CN 106921899 B CN106921899 B CN 106921899B CN 201610052100 A CN201610052100 A CN 201610052100A CN 106921899 B CN106921899 B CN 106921899B
- Authority
- CN
- China
- Prior art keywords
- hollow shaft
- cylinder
- eartip
- exterior sheet
- flexible member
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 230000005236 sound signal Effects 0.000 claims abstract description 30
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 229920002379 silicone rubber Polymers 0.000 claims description 9
- 230000004308 accommodation Effects 0.000 claims description 4
- 229920002050 silicone resin Polymers 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 230000004048 modification Effects 0.000 description 21
- 238000012986 modification Methods 0.000 description 21
- 239000000463 material Substances 0.000 description 15
- 238000010276 construction Methods 0.000 description 7
- 230000000717 retained effect Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 210000000883 ear external Anatomy 0.000 description 1
- 210000003027 ear inner Anatomy 0.000 description 1
- 210000000959 ear middle Anatomy 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 239000000017 hydrogel Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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
- H04R1/1058—Manufacture or assembly
- H04R1/1066—Constructional aspects of the interconnection between earpiece and earpiece support
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Manufacturing & Machinery (AREA)
- Headphones And Earphones (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Otolaryngology (AREA)
Abstract
This application discloses a kind of eartip with flexible cover and a kind of earphones comprising the eartip.Eartip includes: cylindrical hollow shaft, which has sound conduit, and audio signal is conducted in the ear of user by the sound conduit；Exterior sheet extends from the first end of hollow shaft and surrounds hollow shaft, so that being provided with clearance space between hollow shaft and exterior sheet；And flexible member, it connect with the second end opposite with first end of hollow shaft and is connect with exterior sheet, so that at least part of clearance space is separated by flexible member and surrounding, to provide the air gap limited by flexible member, hollow shaft and exterior sheet.Therefore, even if when external force is applied to eartip, eartip deformation and distortion are also possible to prevent.
Description
Technical field
Exemplary embodiments of the present invention relate to eartip and including the earphone of the eartip, and it is more specific
Ground is related to the ear with the flexible member for forming air gap between sound conduit and exterior sheet (external sheet)
Machine end, and the earphone including the eartip.
Background technique
Various headphones have been used to listen to the audio signal of single-mode or the audio letter for listening to high quality
Number.Specifically, the mobile device of proximal segment time, such as smart phone and tablet computer are widely used, when having many
It needs individually to listen to the audio signal of such as more songs and teaching file, and completely cuts off any outside from ambient enviroment and make an uproar
Sound and interference.For these reasons, it is badly in need of tightness height and the high headphone of fidelity now.
Traditional earphone includes: ontology, for converting electrical signals to sound or audio signal；And eartip,
It is detachably coupled to ontology and the skin contact with user's ear.Ontology generally includes the hard of such as hard polymer and metal
Material and some grooves and stepped part including end, for reinforcing the coupling between ontology and eartip.
Eartip generally includes sound conduit, which is coupled to the groove and stepped part and by sound of ontology
It is transferred in the ear of user, and exterior sheet is extended from the end of sound conduit and led with a kind of construction around sound
Pipe, in this construction, the skin of the auditory canal of exterior sheet and user's ear is in close contact and the earhole of user is by exterior sheet
Covering.Therefore, it is separated from each other in the ear Middle inner ear and external ear of user, and is substantially prevented from environmental noise.Because of exterior sheet
With the direct skin contact in user's ear, so exterior sheet is usually anti-to the natural use of comfort and earphone and height
Noise plays a key effect.
Exterior sheet generally includes the elastic material of such as silicon or the material based on rubber, and and sound conduit every
It opens, and does not have the sufficient intensity and enough roughness for resisting frictional force.Therefore, when earphone is separated with the ear of user
When, exterior sheet is often routed up by interior outwardly.Pass through in addition, working as the eartip under the off working state for the ear for leaving user
When external force may be pressed relatively long time, the entire form or shape of eartip may be changed and exterior sheet is difficult
To provide high noise control tone in the ear of user.
In order to solve problem above, it has been suggested that the clearance space between the sound conduit and exterior sheet of eartip
In fill up flexible material, with for improving noise-proofing feature, using comfort level and keep the original-shape of eartip.So
And filling process is very complicated, and flexible material is actually non-in terms of the complementary characteristic for meeting noise-proofing and application comfort level
It is often limited.
Summary of the invention
The illustrative embodiments of present inventive concept provide a kind of eartip, which, which has, is being used for sound
Air gap between the hollow shaft and exterior sheet of conduit, to resist or absorb external force.
The illustrative embodiments of present inventive concept additionally provide a kind of earphone including above-mentioned eartip.
According to an aspect of the present invention, a kind of eartip is provided comprising: cylindrical hollow shaft is led with sound
Pipe, audio signal are transferred in the ear of user by the sound conduit；Exterior sheet extends from the first end of hollow shaft
And hollow shaft is surrounded, so that being provided with a clearance space between hollow shaft and exterior sheet；And flexible member, with hollow shaft
The second end opposite with first end connect and connect with exterior sheet so that at least part of clearance space pass through it is soft
Property component be spaced with surrounding, to provide the air gap that is limited by flexible member, hollow shaft and exterior sheet.
In the exemplary embodiment, flexible member includes: the first fixed part, is fixed to the second end of hollow shaft；Point
From device, extends from the first fixed part and separate clearance space with surrounding；And second fixed part, it is prominent from separator and
It is fixed to the inside of exterior sheet.
In the exemplary embodiment, the first fixed part includes that the second end of cylindrical hollow shaft can be inserted
First cylinder, and separator may include the annular disk body to extend radially outwardly from the first cylinder, while the second fixed part can wrap
Include the diameter that the diameter that from annular disk body the second cylinder outstanding and second cylinder has is greater than the first cylinder.
In the exemplary embodiment, the second cylinder may include at least one of column body and lower prop.Column body can
It is projected upwards from the upper surface of disk body and lower prop is downwardly projected from the lower surface of disk body.
In the exemplary embodiment, disk body can be connected to the top of the first cylinder so that lower prop can in air gap face
To the first cylinder, and column body can be fixed to exterior sheet and can limit the clearance space above hollow shaft.
In the exemplary embodiment, disk body can be connected to the lower part of the first cylinder so that lower prop can in air gap face
To hollow shaft, and column body can be fixed to exterior sheet and can be in clearance space towards the first cylinder.
In the exemplary embodiment, disk body may include concave portion, which can be upwardly recessed and be directed toward air gap.
In the exemplary embodiment, disk body can include: the first plate can obliquely be fixed to the first column to the right
Body；And second plate, it obliquely can be fixed to the second cylinder to the left and can be connected to the first plate in lower section.
In the exemplary embodiment, disk body may include a series of concave portions, these concave portions can be arranged in embarking on journey
Between one cylinder and the second cylinder, so that disk body is folding along the radial direction of hollow shaft.
In the exemplary embodiment, hollow shaft may include the first groove for keeping the first fixed part of flexible member, and
And exterior sheet may include the second groove for keeping the second fixed part of flexible member.
In the exemplary embodiment, eartip can further comprise adhesive member, and the adhesive member is between hollow shaft
The first groove and the first fixed part between and the second groove and the second fixed part of exterior sheet between.
In the exemplary embodiment, eartip can further comprise the pressure control for controlling the pressure of air gap
Device.
In the exemplary embodiment, pressure controller at least may include pressure hole, which may be arranged at flexible structure
At least one of part and exterior sheet place and air gap pass through the pressure hole can be with environment.
In the exemplary embodiment, flexible member may include that have durometer hardness be 10 ° to 70 ° of silicon rubber.
In the exemplary embodiment, exterior sheet may include that have durometer hardness be 5 ° to 25 ° of silicone resin, and
Hollow shaft may include that have durometer hardness be 50 ° to 60 ° of silicon rubber.
According to another aspect of the present invention, a kind of earphone is provided, comprising: shell, including for generating audio signal
Audio signal generator；Lid, is detachably coupled to shell, so that shell can be covered and can be sealed relative to ambient enviroment with lid
The inner space of closed shell body；And eartip, it is removably attached to cover and guides audio signal to the ear of user
In.The lid may include sound guidance part, and audio signal can be discharged by the sound guidance part from shell.In this case, ear
Machine end can include: the cylindrical hollow axis with sound conduit, audio signal can be transmitted by sound conduit to the ear of user
In piece；Exterior sheet extends from the first end of hollow shaft and surrounds hollow shaft, so that can between hollow shaft and exterior sheet
It is provided with a clearance space；And flexible member, connect with the second end opposite with first end of hollow shaft and with outside
Thin slice connection, so that at least part of clearance space can be separated by flexible member with ambient enviroment, to provide by flexibility
The air gap that component, hollow shaft and exterior sheet limit.
In the exemplary embodiment, flexible member includes: the first cylinder, is fixed to second of hollow shaft；Annular disk
Body is extended radially outwards from the first cylinder；And second cylinder, it is prominent from annular disk body and be fixed in exterior sheet
Side, the diameter that the second cylinder has are greater than the diameter of the first cylinder.
In the exemplary embodiment, it is at least with earphone groove and at least to have holding that sound guidance part, which can shape,
The pipe of earphone protruding portion at portion, and the hollow shaft of eartip may include stepped part, and which has prominent for accommodating
The accommodation space in portion out, so that protruding portion and stepped part can be brought into surface contact with each other on the axial direction of hollow shaft.
The illustrative embodiments conceived according to the present invention, annular flexible component can it is a kind of construction be bound to hollow shaft and
Exterior sheet, in this construction, clearance space can be covered by flexible member.Therefore, even if external force may be applied to eartip,
Exterior sheet deformation and overturning can also be substantially prevented from.Specifically, because flexible member has enough elasticity, some external force can
It can be stored in flexible member as elasticity, and due to the elasticity of flexible member, exterior sheet can easily revert to original
Shape.Therefore, even if when external force may be applied to eartip, eartip deformation and distortion are also possible to prevent.
Detailed description of the invention
Illustrative embodiments will be more clearly understood from from following detailed description of the accompanying drawings.
Figure 1A is to show the exploded perspective view of the eartip for the illustrative embodiments conceived according to the present invention；
Figure 1B is the sectional view cut along the line I-I ' of Figure 1A；
Fig. 2A and Fig. 2 B is to show the sectional view of the first modification of the eartip shown in fig. ib；
Fig. 3 is to show the sectional view of the second modification of the eartip shown in fig. ib；
Fig. 4 is to show the sectional view of the third modification of the eartip shown in fig. ib；
Fig. 5 is to show the sectional view of the 4th modification of the eartip shown in fig. ib；
Fig. 6 A and Fig. 6 B are to show the sectional view of the 5th modification of the eartip shown in fig. ib；And
Fig. 7 be show the earphone including eartip for the illustrative embodiments conceived according to the present invention decomposition it is vertical
Body figure.
Specific embodiment
Hereinafter, each illustrative embodiments are described more fully with reference to the accompanying drawings, show shown in the drawings of some
Example property embodiment.However, the present invention can be embodied with many different forms, and it should not be construed as being limited to this paper institute
The illustrative embodiments of elaboration.On the contrary, provide these illustrative embodiments make present disclosure be it is comprehensive and complete,
And the scope of the present invention will be completely conveyed to those skilled in the art.In the accompanying drawings, for the sake of clarity, can amplification layer and
The size and relative size in region.
It should be understood that when mention an element or layer on another element or layer, " being connected to " or " being coupled to " it is another
When element or layer, can directly on another element or layer, be directly connected to or be coupled to another element or layer, or may be present
Intermediate element or layer.On the contrary, when element is referred to as " directly existing " another element or layer "upper", " being connected directly to " or " straight
Connect and be coupled to " another element or when layer, then there is no intermediate elements or layer.Throughout, identical label refers to identical member
Part.As used in this article, term "and/or" include the one or more continuous items enumerated any combination and all groups
It closes.
It will be appreciated that though the terms such as " first ", " second ", " third " can be used herein to describe various elements, portion
Part, regions, layers, and/or portions, but these component, assembly units, regions, layers, and/or portions should not be limited to these terms.These
Term is only used for mutually distinguishing a component, assembly unit, region, layer or part and another component, assembly unit, region, layer or part
It opens.Therefore without deviating from the teachings, the first element that is discussed below, the first component, first area, the
One layer or first part can be defined as second element, second component, second area, the second layer or second part.
For ease of description, can be used herein such as " ... under ", " lower section ", " lower part ", " top ", " on
The space correlations such as portion " term describes the pass of an element or feature as shown in figures and another element or feature
System.It should be understood that spatially relative term be intended to include the orientation described in the figure of device in use or operation in addition to not
Same orientation.For example, being described as be in other elements or feature " lower section " or the member of " following " if the device in figure is reversed
Part will then be oriented in other elements or feature " top ".Therefore, exemplary term " following " may include it is above and with
Lower two orientation.The device can otherwise be positioned (be rotated by 90 ° or in other directions) and can use this paper institute
The opposite description in space is to be interpreted accordingly.
Term as used herein is only for the purpose of description specific embodiment, is not intended to limit the invention.It removes
Non- context is expressly stated otherwise, otherwise singular as used herein "one", "an" and "the" be also intended to including multiple
Number form formula.It is to be further understood that when used in this manual, term " including (comprises) " and/or " packet
Include (comprising) " feature, integer, the step, operation, the presence of element and/or component of elaboration are defined, but be not precluded
In the presence of or be attached with other one or more features, integer, step, operation, element, component and/or their group.
Herein by reference to the schematic diagram as Utopian illustrative embodiments (and intermediate structure) sectional view come to showing
Example property embodiment is described.Thus, for example, it can be anticipated that, because caused by manufacturing technology and/or tolerance with signal
The difference of diagram shape.Therefore, illustrative embodiments should not be interpreted as limited to the concrete shape in region shown in this article, but
Including for example due to the form variations of manufacturing technology generation.Therefore, region shown in figure be actually it is schematical and
Their shape is not intended to the true form for showing device region and is not intended to be limited to the scope of the present invention.
Unless otherwise defined, all terms (including technical terms and scientific terms) used herein have and this
The normally understood identical meaning of the those of ordinary skill of field that the present invention belongs to.It will be further understood that, unless clearly fixed herein
In this way, otherwise term (such as common dictionary defined in those), should be interpreted that has and they are in the upper of related fields justice
Meaning hereinafter consistent meaning, and will not be explained with idealization or meaning too formal.
Hereinafter, illustrative embodiments be will be explained in more detail with reference to the drawing.
Figure 1A is to show the exploded perspective view of the eartip for the illustrative embodiments conceived according to the present invention, Figure 1B
It is the sectional view cut along the line I-I ' of Figure 1A.
With reference to Figure 1A and Figure 1B, the eartip 500 for the illustrative embodiments conceived according to the present invention can include: cylindricality
Hollow shaft 100, which has sound conduit C, and audio signal is transferred in the ear of user by the sound conduit；
Exterior sheet 200 extends from the first end 101 of hollow shaft 100 and surrounds hollow shaft 100, so that in hollow shaft 100 and outside
One clearance space S is set between portion's thin slice 200；And flexible member 300, it is opposite with first end 101 with hollow shaft 100
The second end 102, which connects, simultaneously connect with exterior sheet 200 so that at least part of clearance space S by flexible member 300 and
Ambient enviroment separation, so that the restriction by flexible member 300, hollow shaft 100 and exterior sheet 200 provides air gap G.
In the exemplary embodiment, hollow shaft 100 can be configured with the bushing cylinder of predetermined length, and can lead to
It crosses hollow shaft 100 and internal voids is provided.Audio signal, therefore hollow shaft 100 can be transmitted by the internal voids of hollow shaft 100
Gap can play the role of sound conduit C.Therefore, the external end of hollow shaft 100 may be coupled to earphone (not shown),
Audio signal can be generated from electric signal in earphone, and the inside end of hollow shaft 100 can be inserted in the ear of user.Cause
This, hollow shaft 100 can include: first end 101, the first end can be connected to exterior sheet 200；And the second end 102,
It can be connected to earphone.
Hereinafter, height is defined as from first end 101 towards the direction of the second end 102 along hollow shaft 100
Direction h, and the cross section surface vertical with short transverse h of hollow shaft 100 is defined as horizontal surface.It will be with hollow shaft
Eartip 500 is described in detail in the coordinate system of 100 short transverse h and radial direction r.
For example, hollow shaft 100 can include: guide portion 110, for guiding the connector (not shown) of earphone to hollow shaft
100；Stepped part 120, the connector of earphone may be coupled to the stepped part, to prevent the connector of hollow shaft 100 and earphone point
From；And ontology 130, guide portion 110 and stepped part 120 can be believed audio by the ontology in combination with to the ontology
It number is transferred in the ear of user.
Guide portion 110, stepped part 120 and ontology 130 can be arranged to according to priority from the second end 102 of hollow shaft 100
A line, and single component can be integrally disposed in.The guide portion 110 of hollow shaft 100 can be placed in the of trapezoid cylinder shape
At two ends 102, so that the connector of earphone slides smoothly in guide portion, and it can be pushed along hollow shaft 100 directly
Connector to earphone may be coupled to stepped part.
Stepped part 120 can shape as cylinder, and the diameter of the cylinder can be greater than the diameter of guide portion and ontology, so that can be in rank
Prepare accommodation space R at terraced portion 120.The connector of earphone can be contained in accommodation space R.Therefore, once the connection of earphone
Device can be coupled to stepped part, and hollow shaft 100 and earphone may be difficult to be separated from each other, the connection until being greater than stepped part and earphone
The external force of frictional force between device can be applied to earphone and eartip 500.
Ontology 130 can determine the global shape of hollow shaft 100 and have for reflected acoustic signal enough hardness, i.e.,
Make audio signal or sound that may there is relatively high frequency.Ontology 130 can be connected to exterior sheet at first end 101
200 and earphone can be connected at the second end 102 of hollow shaft 100.
Specifically, the first groove 131 can be arranged on the outside of hollow shaft 100 at the second end 102, and flexible member
300 the first fixed part 310 can be fixed to the first groove 131 of hollow shaft 100.It is less than for example, the first groove 131 can have
First depth d1 of the thickness of ontology 130 and corresponding with the first height h1 of the first fixed part 310 of flexible member 300
One length l1.First fixed part 310 of flexible member 300 can steadily be fixed to the first of hollow shaft 100 by interference engagement
Groove 131.
Exterior sheet 200 can prolong from the second end 102 of first end 101 towards the hollow shaft 100 of hollow shaft 100
Stretch, and can be separated with hollow shaft 100, in such construction, can by exterior sheet 200 around hollow shaft 100 and
One clearance space S can be set between hollow shaft 100 and exterior sheet 200.Because exterior sheet 200 can be in first end
It is connect at 101 with hollow shaft 100, so clearance space S can be from the periphery seal of first end 101 and can be in second end
It is open around portion 102.That is, exterior sheet 200 can be shaped as tank, hollow shaft 100 can be placed in the central portion of the tank.This
Outside, therefore exterior sheet 200 and can have wheel corresponding with normal earhole with the skin contact in user ear
It is wide.
Specifically, hollow shaft 100 may include the relatively high material of hardness of such as silicon rubber, and exterior sheet 200 can
The relatively low material of hardness including such as silicone resin.It therefore, can be sufficiently good anti-from the sound conduit C of hollow shaft 100
Audio signal is penetrated, and the uncomfortable feeling or different minimums between the skin and exterior sheet 200 in earhole can be made.
Exterior sheet 200 can be inserted into the skin contact in earhole and with user's ear, and require flexible rather than hard
Degree is to improve adaptability of the eartip 500 in the earhole of user.On the contrary, hollow shaft 100 can require hardness rather than soft
Property to improve the sound quality of sound conduit C because can by sound conduit C by audio signal transmission to earhole, and
It can require from the inner surface of sound conduit C reflected acoustic wave well.In this illustrative embodiments, it is contemplated that hollow shaft
100 and exterior sheet 200 function, hollow shaft 100 may include relatively hard material and exterior sheet 200 may include relatively soft
Material, to improve the comfort and stability of the eartip 500 in voice transmission feature and user's ear.
For example, hollow shaft 100 may include that have durometer hardness be about 50 ° to about 60 ° of silicon rubber, and exterior sheet
200 may include that have durometer hardness be about 5 ° to about 25 ° of silicone resin.
In addition, exterior sheet 200 can have material identical with hollow shaft 100.For example, hollow shaft 100 and exterior sheet
200 may include soft Silica hydrogel, to improve contact stabilization and reduce the uncomfortable feeling in user's earhole.In such case
Under, the thickness that hollow shaft 100 can be made to have is greater than the thickness of exterior sheet 200, so that sound can be sufficiently good in sound
It is reflected in conduit C, and the uncomfortable feeling between the skin in earhole and exterior sheet 200 can be made to minimize.Hollow shaft 100
Same rigidity in the range of can having about 25 ° to about 40 ° with exterior sheet 200, and the identical material including such as silicon rubber
Material.
In the exemplary embodiment, flexible member 300 can include: the first fixed part 310 is fixed to hollow shaft 100
The second end 102；Separator 320 extends from the first fixed part 310 and separates clearance space S with ambient enviroment；And the
Two fixed parts 330 protrude from separator 320 and are fixed to the inside of exterior sheet 200.
Separator 320 can be connected to the first fixed part 310 and the second fixed part 330 on radial direction r, and can cover
Clearance space S, and a part under separator 320 of clearance space S can be separated with ambient enviroment.Therefore, separator 320
Under clearance space be formed as air gap G, which can be full of air and by hollow shaft 100, exterior sheet 200 and separator
320 limit.Air in air gap G can resist the external force that may be applied to exterior sheet 200, therefore can prevent exterior sheet
200 are distorted or are deformed by external force.In addition, the first fixed part 310 and the second fixed part 330 can also be individually secured to hollow shaft 100
It with exterior sheet 200, separates, and prevents due to along hollow with hollow shaft 100 so that exterior sheet 200 can be substantially prevented from
The axial force of axis 100 and overturn.
First fixed part 310 may include the first cylinder, and the second end 102 of cylindrical hollow shaft 100 can be inserted into the first column
In body, and separator may include annular disk body, which extends outwardly on radial direction r from the first cylinder.Second
Fixed part 330 may include the second cylinder, which is greater than the first cylinder from the diameter that annular disk body is prominent and has
Diameter.Hereinafter, the first cylinder, disk body and the second cylinder will replace or combine respectively the first fixed part, separator and the
Two fixed parts and use, and can be denoted by the same reference numerals respectively.
In this illustrative embodiments, the first cylinder 310 and the second cylinder 330 and disk body 320 can integrally be set
It is set to single flexible member 300.
Disk body 320 may include having the opening 321 of internal diameter D and can shape as plate to cover hollow shaft 100 and outer thin
Clearance space between piece 200.The outer surface of disk body 320 can be in close contact with the inner surface of exterior sheet 200, so that disk body
Clearance space S under 320 can be sufficiently separated with remaining clearance space S or ambient enviroment.That is, disk body 320 can cover down
The clearance space S and the clearance space S under disk body 320 in face are formed as by hollow shaft 100, exterior sheet 200 and flexible structure
The air gap G that part 300 limits.
Because air gap G can be isolated with ambient enviroment and fill air with predetermined size, the air in air gap G can
Sufficiently resist the external force that may be applied to exterior sheet 200.Accordingly it is possible to prevent air pressure institute of the exterior sheet 200 by air gap G
Distortion caused by caused external force or deformation, and although external force is applied to herein, eartip 500 can still maintain original shape
Shape.
In addition, disk body 320 can have material property and thickness for fully absorbing external noise.Therefore, pass through disk body
320 can stop various external noises and can be by audio signal in the earhole of high-quality transmission to user.
Further, disk body 320 can play the role of damper, may be applied to exterior sheet 200 for absorbing
External force.Therefore, because the air in air gap G can resist the external force of decaying, so eartip 500 can be with to the resistance of external force
The damping force of disk body 320 increases in the same manner.
For example, disk body 320 may include that have durometer hardness be about 10 ° to about 70 ° of silicon rubber.
Annular disk body 320 can be fixed to hollow shaft 100 by the first cylinder 310, and can be fixed by the second cylinder 330
To exterior sheet.For example, the first cylinder 310 can be downwardly projected from the lower surface of disk body 320 322 in one way, with this side
Formula, the first cylinder 310 may be arranged at around opening 321.Second cylinder 330 can from the edge part of the upper surface of disk body 320 323 to
Upper protrusion.
In this illustrative embodiments, the first cylinder 310 can be combined with hollow shaft 100, by this method, the second end
In 102 pluggable first cylinders 310 and the second cylinder 330 can be combined with exterior sheet 200, by this method, the second cylinder 330
Outer surface can and intimate contact close with the inner surface of exterior sheet 200.
First cylinder 310 may include material identical with hollow shaft 100, and the second cylinder 330 may include and outer thin
The identical material of piece 200, to improve the fixed characteristic of the first cylinder 310 and the second cylinder 330.In addition, 310 He of the first cylinder
Second cylinder 330 may include material identical with disk body 320, effectively to absorb external force and noise.In this case, flexible
Component 300 may include that have durometer hardness be about 10 ° to about 70 ° of silicon rubber.
Specifically, the first groove 131 can be set together and the second groove 201 with the second end 102 of hollow shaft 100
It can be set together with the inside of exterior sheet 200.
First groove 131 can have can from the first depth d1 of the outer surface depressions of ontology 130 and with the first cylinder 310
The corresponding first length l1 of height h1.First groove 131 may be arranged at the exterior circumference of the second end 102 of hollow shaft 100
On surface.Second groove 201 can have can from the inner surface of exterior sheet 200 be recessed the second depth d2 and with the second cylinder
The corresponding second length l2 of 330 height h2.Second groove 201 may be arranged on the inner circumferential surface of exterior sheet 200.
Therefore, the first cylinder 310 is positively retained in the first groove 131 and can be tightly fastened by interference engagement to hollow
The ontology 130 of axis 100, and the second cylinder 330 is positively retained in the second groove 201 and can be fixed to by interference engagement outer
Portion's thin slice 200.Therefore, the first cylinder 310 and the second cylinder 330 can be individually secured to hollow shaft 100 and exterior sheet 200,
As sealing ring.Annular disk body can be integrally connected to the first cylinder 310 and the second cylinder 330, and can be in radial direction r
Upper extension.It therefore, can be from the sufficiently sealed air gap G of ambient enviroment.
Although this illustrative embodiment disclose the first cylinder 310 and the second cylinder 330 to be positively retained at first respectively recessed
In slot 131 and the second groove 201, with for being fixed to hollow shaft 100 and exterior sheet 200, but the first cylinder 310 and second
Cylinder 330 can be directly fixed to the original form of hollow shaft 100 and exterior sheet 200 in the case where no groove, as long as can
Relative to the sufficiently sealed air gap G of ambient enviroment.
In the illustrative embodiments of modification, the first cylinder 310 can be fixed to hollow shaft by first adhesive 410
100, and the second cylinder 330 can be fixed to exterior sheet 200 by second adhesive 420.
A variety of jointing materials be can use as first adhesive 410 and second adhesive 420, as long as flexible member 300
Hollow shaft 100 and exterior sheet 200 can be still sufficiently adhering under conditions of external force.For example, silicon adhesive can be in the first groove
Be arranged between the first cylinder 310 and hollow shaft 100 in 131, and in the second groove 201 setting the second cylinder 330 with it is outer
Between portion's thin slice 200.
It can be arranged under flexible member using air pressure according to above-mentioned eartip 500, the air gap G full of air, so that gas
Air in gap G can sufficiently resist the external force that may be applied to exterior sheet.Accordingly it is possible to prevent exterior sheet is due to air gap G
Air pressure caused by distortion caused by external force or deformation, and although external force applies so far, eartip can still remain former
Beginning shape.In addition, flexible member can be individually secured to hollow shaft and exterior sheet, so that exterior sheet can be substantially prevented from in
Empty axis separation, and therefore prevent from overturning due to the axial force along hollow shaft.In addition, when flexible member may include having
It, can be by external noise and gravitational attraction into flexible member, to make to pass through when the relatively low soft material or ductile material of hardness
Minimizing deformation caused by external force and improve the sound quality in user's ear.
In view of the use environment of earphone, the various modifications of above-mentioned eartip 500 are allowed.
Fig. 2A and Fig. 2 B is to show the sectional view of the first modification of the eartip shown in fig. ib.In addition to for controlling
Except the pressure controller of the air pressure of air gap G processed, the eartip 501 of the first modification has and ear shown in Figure 1A and Figure 1B
500 basically same structure of machine end.As shown in Figure 2 A, it may be provided in as pressure controller pressure hole APH in flexible member
At 300, or as shown in Figure 2 B, it is arranged at exterior sheet 200.
With reference to Fig. 2A and Fig. 2 B, pressure hole APH can be arranged at least one of exterior sheet 200 and flexible member 300
Together.Because air gap G can be limited by hollow shaft 100, exterior sheet 200 and flexible member 300, and be used for transmission audio letter
Number sound conduit C may be provided with hollow shaft 100, the hole of hollow shaft 100 will make the sounds quality degradations of sound conduit C.Therefore,
Pressure hole APH may be provided at least one of exterior sheet 200 and flexible member 300 place, so as not to make sounds quality degradations.
When the external force for the air pressure that may be much larger than air gap G can be applied to exterior sheet 200 moment and can be relative to surrounding
When the sufficiently sealed air gap G of environment, the combination of flexible member 300 and hollow shaft 100 and exterior sheet 200 may be out of order, and
Therefore air gap G may be damaged.Therefore, pressure hole APH may be provided at least one of exterior sheet 200 and flexible member 300
Place, and when that instantaneous and excessive external force may be applied to eartip 500, the air in air gap G can pass through pressure hole
APH is slowly and gradually discharged.Therefore, it even if instantaneous and excessive external force may be applied to eartip 500, can also fill
Dividing prevents air gap G from damaging.
It can control the amount of the air of discharge by the size of pressure hole APH.When the overall dimensions of pressure hole APH may be too
When big, air gap G may not have the effect as the damper for resisting external force.Accordingly, it is considered to the damping function of air gap G is arrived, it can
The size and number of control pressure hole APH.
In this illustrative embodiments, pressure hole APH can have the diameter of about 0.01mm to about 0.1mm, and can set
It sets at least one of exterior sheet 200 and flexible member 300 place.That is, pressure hole APH may be provided at 200 He of exterior sheet
At one at both flexible members 300 or in exterior sheet 200 and flexible member 300.
Fig. 3 is to show the sectional view of the second modification of the eartip shown in fig. ib.In addition to for making flexible structure
Except the additional structure that part 300 is combined with the second cylinder 330 of exterior sheet 200, the eartip 502 of the second modification have with
The substantially the same structure of eartip 500 shown in Figure 1A and Figure 1B.
It, can be from the downward projection of other rod structure in the lower surface of separator 320 also and from separator 320 with reference to Fig. 3
The rod structure that projects upwards of upper surface be fixed to exterior sheet 200 together.That is, the second cylinder 330 may include 331 He of column body
Lower prop 332.Column body 331 can be projected upwards from the upper surface of disk body 320 and lower prop 332 can be from the following table of disk body 320
It protrudes downwards.
Column body 331 can be projected upwards from the edge part of annular disk body 320 and is positively retained in the second groove 201, and
And lower prop 332 can be downwardly projected from the edge part of annular disk body 320 and be positively retained in the second groove 201.In this example
In property embodiment, column body 331 and lower prop 332 can be mutually symmetrical about disk body 320, so that column body 331 and lower prop
332 can be respectively provided with equal length up and down.Therefore, lower prop 332 can in air gap G towards the first cylinder 310 simultaneously
And column body 331 can be fixed to exterior sheet 200 in the second groove 201, and can limit the clearance space on hollow shaft 100
S。
Therefore, the contact area between exterior sheet 200 and flexible member 300 can increase and lower prop 332 and outer thin
Contact area between piece 200 is equally big.Specifically, because flexible member 300 to exterior sheet 200 bonding force can about point
From 320 symmetrical distribution of device, about the second cylinder 330 of hollow shaft 100 caused by the external force as being applied to eartip 500
Momentum can be minimized sufficiently, to can more stablize the combination of flexible member 300 and hollow shaft 100.
Fig. 4 is to show the sectional view of the third modification of the eartip shown in fig. ib.In addition to separator 320 can connect
Except connecing at the lower part of the first cylinder 310, the eartip 503 of third modification has and earphone shown in Figure 1A and Figure 1B
The substantially the same structure in end 500.
With reference to Fig. 4, annular disk body 320 can be connected to the lower part of the first cylinder 310, by this method, from the upper table of disk body 320
Face the second cylinder 320 outstanding can be towards the first cylinder 310 on disk body 320.Therefore, the eartip 503 of third modification can
With reduced air gap Gr, size is smaller than the air gap G of eartip 500.
The tie point of disk body 320 and the first cylinder 310 can be shifted from the second end 102 of hollow shaft 100 towards center, from
And increase the combination stability of ontology 320 and the first cylinder 310.In the same way, the company of disk body 320 and the second cylinder 330
Contact can also shift downwards the length L1 of the first cylinder 310, so that the fixed point of the second cylinder 330 can be towards exterior sheet 200
Center transfer, thus increase the second cylinder 330 and exterior sheet 200 combination stability.
Therefore, flexible member 300 to the combination stability of hollow shaft 100 and exterior sheet 200 can increase, while air gap is big
It is small, it is separated to be substantially prevented from flexible member 300 from hollow shaft 100 and exterior sheet 200.
Fig. 5 is to show the sectional view of the 4th modification of the eartip shown in fig. ib.In addition to being used for flexible structure
Except the additional structure that part 300 is combined with the second cylinder 330 of exterior sheet 200, the eartip 504 of the 4th modification have with
The substantially the same structure of the eartip 503 of third modification shown in Fig. 4.
It, can be from the downward projection of other rod structure in the lower surface of separator 320 also and from separator 320 with reference to Fig. 5
The rod structure that projects upwards of upper surface be fixed to exterior sheet 200 together.That is, the second cylinder 330 may include 335 He of column body
Lower prop 336.Column body 335 can be projected upwards from the upper surface of disk body 320 and lower prop 336 can be from the following table of disk body 320
It protrudes downwards.
Column body 335 can be projected upwards from the edge part of annular disk body 320 and is positively retained in the second groove 201, and
And lower prop 336 can be downwardly projected from the edge part of annular disk body 320 and be positively retained in the second groove 201.In this example
In property embodiment, column body 335 and lower prop 336 can be mutually symmetrical about disk body 320, so that column body 335 and lower prop
336 can be respectively provided with equal length up and down.
Therefore, lower prop 336 can in reduced air gap Gr towards hollow shaft 100 and column body 335 can be fixed to it is outer
Portion's thin slice 200 and in the clearance space S on disk body 320 towards the first cylinder 310.Therefore, exterior sheet 200 and flexible structure
Contact area between part 300 can with lower prop 332 is big as the contact area between exterior sheet 200 increases, thus
The combination of more stable flexible member 300 and hollow shaft 100.
Fig. 6 A and Fig. 6 B are to show the sectional view of the 5th modification of the eartip shown in fig. ib.In addition to concave up
Except at least one concave portion P for entering and being directed toward air gap, the eartip 505 of the 5th modification has and shows in Figure 1A and Figure 1B
The substantially the same structure of eartip 500.
With reference to Fig. 6 A and Fig. 6 B, annular disk body 320 may include concave portion P, which can be upwardly recessed and be directed toward gas
Gap, to increase the elasticity of disk body 320.When external force may be applied to exterior sheet 200, the major part of external force can be recessed into
Portion P absorbs, and therefore the fewer parts of external force can be transmitted to exterior sheet 200 and hollow shaft 100.When external force may be from outside
When thin slice 200 disappears, flexible member 300 can be restored to original-shape by the elasticity of concave portion P, to improve eartip
505 shape similarity metric.Therefore, eartip 505 has original-shape in the case where being applied external force as far as possible, without turning round
Bent, deformation and overturning.
For example, annular disk body 320 can include: the first plate 326 can obliquely be fixed to the first cylinder 310 to the right；
And second plate 327, it obliquely can be fixed to the second cylinder 330 to the left and can be connected to the first plate 326 in lower section.Such as figure
Shown in 6A, single concave portion P may be provided with disk body 320.It therefore, can will be outer when external force may be applied to exterior sheet 200
Power storage is used as elasticity energy into concave portion P, until the first plate 326 and the second plate 327 can be folded each other.
With show in fig. ib wherein single plate can be used as the earphone of separator 320 in the case where no concave portion
End 500 is compared, and the eartip 505 in Fig. 6 A can have larger elasticity, and therefore the major part of external force can be used as bullet
Performance is stored in separator 320.Therefore, external force can cause less damage to separator 320, and it is therefore possible to prevent flexible
Component 330 is separated with eartip 505.
In the illustrative embodiments of modification, as depicted in figure 6b, disk body 320 may include a series of concave portion P, these
Concave portion can be arranged in a linear fashion between the first cylinder 310 and the second cylinder 330.Therefore, disk body 320 can be in
The radial direction of empty axis 100 folds.In this case, each concave portion P can individually store elastic can and be storable in point
Can sufficiently it increase from the entire elasticity in device 320.That is, can be deformed into can be each recessed for the separator 320 of square position body formula
The foldable disc formula that portion P is folded, and the greater portion of external force can be used as elasticity and can store in the separator.
Fig. 7 be show the earphone including eartip for the illustrative embodiments conceived according to the present invention decomposition it is vertical
Body figure.
With reference to Fig. 7, the earphone 2000 for the illustrative embodiments conceived according to the present invention can include: shell 1100, including
Audio signal generator (not shown)；Lid 1200 is detachably coupled to shell 1100, is constructed with this, and shell 1100 can be by covering
1200 coverings and the inner space that shell 1100 can be closed from ambient enviroment；And eartip 500, it is removably attached to
Lid 1200 and audio signal is directed in the ear of user.
For example, for the converter (not shown) that electronic/electrical signal is converted to audio signal to may be arranged at shell 1100
In, and therefore, audio signal can produce by using the vibration of metal plate.Electronic/electrical signal can pass through various sound systems
It is transmitted to converter.Various drivers such as permanent magnet, electromagnet and piezo-electric device can be arranged further according to sound quality
In shell 1100.
Lid 1200 is detachably coupled to shell 1100, and therefore can be empty from the inside of ambient enviroment seal casinghousing 1100
Between.Audio signal generator including converter and driver can be fixed in shell 1100 by lid 1200.Sound guidance
Part 1210 can mount to lid 1200 and sound in shell 1100 or audio signal can be released to inside the encirclement of shell 1100
The outside in space.For example, sound guidance part 1210 can shape as pipe and may include earphone groove 1211 and earphone protruding portion
1212, which can be coupled to eartip 500 in its end.Specifically, earphone protruding portion 1212 may be housed in appearance
It receives in the R of space, and stepped part 120 and earphone protruding portion 1212 can be brought into surface contact with each other on the axial direction of hollow shaft 100.
Therefore, once sound guidance part 1210 may be coupled to stepped part 120, hollow shaft 100 and sound guiding piece 1210 are likely difficult to that
This separation, the external force until being greater than frictional force between stepped part 120 and the sound guidance part 1210 of earphone be applied to earphone and
Eartip 500.
Eartip 500 is that medium is detachably coupled to lid 1200, and can be inserted into user with sound guidance part 1210
Earhole in.It can sufficiently block ambient noise for user ear and uncomfortable feeling can be significantly reduced by eartip 500.
Eartip 500 can have and refer to the identical structure being described in detail in Figure 1A and Figure 1B and construction, and therefore, will omission pair
Any further description of eartip 500.Further, eartip 500 also may replace such as reference Fig. 2A and Fig. 6 B
Any of 501 to the 5th variation example 505 of the first variation example of the eartip 500 of detailed description.
When the earphone 2000 with eartip 500 may be removed from the earhole of user, because of hollow shaft 100, outside
Thin slice and flexible member 300 can be bonded to each other, so can prevent exterior sheet 200 from overturning.In addition, air gap G can be inserted in hollow shaft
Between 100 and exterior sheet 200, to reduce the uncomfortable usage comfort felt and increase eartip 500.
Specifically, when external force may be applied to eartip 500, the first part of external force can be used as elasticity and can be stored in
In flexible member 300, the second part of external force can be decayed by the air pressure of air gap G.Therefore, in addition to the first part of external force and
Other external force except two parts can cause eartip 500 to deform, so that even if can also make eartip when applying external force
500 deformation and minimizing twisting.In addition, when external force disappears, it can be easily extensive by the elasticity or elastic force of flexible member 300
The original-shape of multiple eartip 500.
The illustrative embodiments conceived according to the present invention, annular flexible component in combination with to hollow shaft and exterior sheet,
In this construction, clearance space can be covered by flexible member.Therefore, it even if external force may be applied to eartip, can also fill
Dividing prevents exterior sheet from deforming and overturning.Specifically, because flexible member has enough elasticity, some external force can be used as elasticity
It can be stored in flexible member, and due to the elasticity energy of flexible member, exterior sheet can easily revert to original-shape.Cause
This, even if being also possible to prevent eartip deformation and distortion when external force may be applied to eartip.
Although exemplary embodiments of the present invention have been described, it is to be understood that, the present invention should not be limited to these
Illustrative embodiments, but in the spirit and scope of the present invention as defined in appended claims, this field is common
Technical staff can make various changes and modifications.
Claims (17)
1. a kind of eartip, comprising:
Cylindrical hollow shaft, the hollow shaft have sound conduit, and audio signal is transferred to user by the sound conduit
Ear in；
Exterior sheet extends from the first end of the hollow shaft and surrounds the hollow shaft, so that the hollow shaft and institute
It states and is provided with clearance space between exterior sheet；
Flexible member, the second end connection opposite with the hollow shaft the and described first end simultaneously connect with the exterior sheet
It connects, so that at least part of the clearance space is separated by the flexible member with ambient enviroment, to provide by described
The air gap that flexible member, the hollow shaft and the exterior sheet limit；And
Pressure controller, for controlling the pressure of the air gap.
2. eartip according to claim 1, wherein the flexible member includes: the first fixed part, is fixed to described
The second end of hollow shaft；Separator extends from the fixed part and separates the clearance space with ambient enviroment；
And second fixed part, it is prominent from the separator and be fixed to the inside of the exterior sheet.
3. eartip according to claim 2, wherein first fixed part includes the first cylinder, cylindrical described
The second end of hollow shaft is inserted into first cylinder, and the separator includes outside from first cylinder
Radially extend annular disk body, and second fixed part include from annular the disk body the second cylinder outstanding, and
The diameter that second cylinder has is greater than the diameter of first cylinder.
4. eartip according to claim 3, wherein second cylinder include in column body and lower prop at least
One, the column body is projected upwards from the first surface of the disk body, and the lower prop from the disk body and institute
The opposite second surface of first surface is stated to be downwardly projected.
5. eartip according to claim 4, wherein the disk body is connected to the top of first cylinder, so that
The lower prop is towards first cylinder in the air gap, and the column body is fixed to the exterior sheet and limits
The clearance space being scheduled on above the hollow shaft.
6. eartip according to claim 4, wherein the disk body is connected to the lower part of first cylinder, so that
The lower prop is towards the hollow shaft in the air gap, and the column body is fixed to the exterior sheet and in institute
It states in clearance space towards first cylinder.
7. eartip according to claim 3, wherein the disk body includes upwardly recessed and is directed toward the air gap
Concave portion.
8. eartip according to claim 7, wherein the disk body includes: the first plate, obliquely solid to the right
Fixed extremely first cylinder；And second plate, lower section is obliquely fixed to second cylinder and is connected to described to the left
First plate.
9. eartip according to claim 7, wherein the disk body includes a series of the female portion, described recessed
Enter portion to be arranged in embarking on journey between first cylinder and second cylinder, enables the disk body along the hollow shaft
Radial direction fold.
10. eartip according to claim 2, wherein the hollow shaft includes the first groove, and first groove is protected
First fixed part of the flexible member is held, and the exterior sheet includes the second groove, second groove is used for
Keep second fixed part of the flexible member.
11. eartip according to claim 10 further comprises adhesive member, the adhesive member is in described
Between first groove and first fixed part of empty axis and between second groove of the exterior sheet and institute
It states between the second fixed part.
12. eartip according to claim 1, wherein the pressure controller includes at least one pressure hole, described
Pressure hole is arranged at least one of the flexible member and the exterior sheet place, and the air gap passes through the air pressure
Hole and environment.
13. eartip according to claim 1, wherein the flexible member include have durometer hardness be 10 ° extremely
70 ° of silicon rubber.
14. eartip according to claim 1, wherein the exterior sheet include have durometer hardness be 5 ° extremely
25 ° of silicone resin, and the hollow shaft includes that have durometer hardness be 50 ° to 60 ° of silicon rubber.
15. a kind of earphone, comprising:
Shell, including the audio signal generator for generating audio signal；
Lid, is removedly coupled to the shell, so that covering the shell with the lid and closing relative to ambient enviroment
The inner space of the shell, the lid include sound guidance part, and the audio signal is by the sound guidance part from described
Shell release；And
Eartip is removedly attached to the lid, and the eartip guides the audio signal to user's
In ear；
Wherein, the eartip includes the cylindrical hollow shaft with sound conduit, and audio signal passes through the sound conduit
It is transferred in the ear of user；Exterior sheet extends and is surrounded from the first end of the hollow shaft hollow shaft, makes
It obtains and is provided with clearance space between the hollow shaft and the exterior sheet；Flexible member, and it is the hollow shaft and described
The opposite the second end of one end is connected and is connect with the exterior sheet, so that at least part of the clearance space passes through
The flexible member is separated with ambient enviroment, is limited to provide by the flexible member, the hollow shaft and the exterior sheet
Fixed air gap and pressure controller, for controlling the pressure of the air gap.
16. earphone according to claim 15, wherein the flexible member includes: the first cylinder, is fixed to described hollow
The second end of axis；The disk body of annular, extends radially outwardly from first cylinder；And second cylinder, from annular
The disk body it is prominent and be fixed to the inside of the exterior sheet, the diameter that second cylinder has is greater than described first
The diameter of cylinder.
17. earphone according to claim 15, wherein the sound guidance part be configured at least have earphone groove and
At least there is the pipe of earphone protruding portion in end, and the hollow shaft of the eartip includes stepped part, the rank
Terraced portion has the accommodation space for accommodating the earphone protruding portion, so that the earphone protruding portion and the stepped part are described
It is brought into surface contact with each other on the axial direction of hollow shaft.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150187766A KR101742008B1 (en) | 2015-12-28 | 2015-12-28 | Ear tip and ear phone including the same |
| KR10-2015-0187766 | 2015-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106921899A CN106921899A (en) | 2017-07-04 |
| CN106921899B true CN106921899B (en) | 2019-06-04 |
Family
ID=59052408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610052100.8A Active CN106921899B (en) | 2015-12-28 | 2016-01-26 | Eartip and earphone including the eartip |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101742008B1 (en) |
| CN (1) | CN106921899B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019173809A1 (en) | 2018-03-09 | 2019-09-12 | Staton Techiya, Llc | Eartips and earphone devices, and systems and methods therefore |
| US11206472B2 (en) | 2018-09-28 | 2021-12-21 | Apple Inc. | Multi-layer porous shielding |
| CN113573187A (en) * | 2020-04-29 | 2021-10-29 | 启弘股份有限公司 | Earplug with pressure regulating and noise controlling functions |
| EP4133747A1 (en) * | 2020-06-18 | 2023-02-15 | Huawei Technologies Co., Ltd. | Eartip, earphone, and method of manufacturing eartips for earphones |
| KR102440468B1 (en) * | 2021-06-17 | 2022-09-06 | 부전전자 주식회사 | Eartips with flanges made of silicone foam |
| WO2023146299A1 (en) * | 2022-01-28 | 2023-08-03 | 삼성전자 주식회사 | Earphone including rotatable eartip |
| CN115320108A (en) * | 2022-08-15 | 2022-11-11 | 通达（厦门）精密橡塑有限公司 | Ear cap and replacement ear cap assembly |
| CN118945530A (en) * | 2023-05-12 | 2024-11-12 | 深圳市韶音科技有限公司 | earphone |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5403780B2 (en) * | 2008-06-20 | 2014-01-29 | ファイナル・オーディオデザイン事務所株式会社 | Canale type earphone |
| CN104735580A (en) * | 2013-12-20 | 2015-06-24 | 大北公司 | Headset and method for producing the same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101341867B1 (en) * | 2012-06-29 | 2013-12-16 | 주식회사 에이피케이 | Ear tip and ear phone having the same |
-
2015
- 2015-12-28 KR KR1020150187766A patent/KR101742008B1/en active Active
-
2016
- 2016-01-26 CN CN201610052100.8A patent/CN106921899B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5403780B2 (en) * | 2008-06-20 | 2014-01-29 | ファイナル・オーディオデザイン事務所株式会社 | Canale type earphone |
| CN104735580A (en) * | 2013-12-20 | 2015-06-24 | 大北公司 | Headset and method for producing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101742008B1 (en) | 2017-05-31 |
| CN106921899A (en) | 2017-07-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106921899B (en) | Eartip and earphone including the eartip | |
| JP5392796B2 (en) | Ear tip and earphone including the same | |
| US8270648B2 (en) | Earpiece and electro-acoustic transducer | |
| US10616675B2 (en) | Earphone | |
| US10771886B2 (en) | Headphone structure for extending and enhancing resonance | |
| CN204031402U (en) | For the protective sleeve of osteoacusis shake | |
| CN107113487B (en) | Sound output device and sound guide device | |
| US8265322B2 (en) | Headphone | |
| EP2727376B1 (en) | Non-occluding earbuds and method for making the same | |
| US10993010B2 (en) | Open-air earbuds and methods for making the same | |
| CN201869343U (en) | Ear piece | |
| CN103227967A (en) | Headphone | |
| CN102340710B (en) | Electronic device with voice function | |
| US20210281944A1 (en) | Headphone device | |
| CN110708642A (en) | Acoustic device and electronic apparatus | |
| CN203446007U (en) | In-ear headphones | |
| CN203492178U (en) | In-ear earphone | |
| CN102170606A (en) | Completely-in-the-canal adaptively-deformable hearing device | |
| CN103533470A (en) | In-ear earphone | |
| CN103533475A (en) | Earphone used in ear | |
| CN110248295B (en) | Sound production device and electronic equipment | |
| CN114268867B (en) | Headphone earmuff structure | |
| US11671745B2 (en) | Headphone earcup with adsorptive material | |
| CN109963217A (en) | A kind of earphone | |
| US10771876B1 (en) | Headphones with acoustically split cushions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |