CN208924442U - Half In-Ear Headphones - Google Patents
Half In-Ear Headphones Download PDFInfo
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- CN208924442U CN208924442U CN201821830592.XU CN201821830592U CN208924442U CN 208924442 U CN208924442 U CN 208924442U CN 201821830592 U CN201821830592 U CN 201821830592U CN 208924442 U CN208924442 U CN 208924442U
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Abstract
The application discloses a kind of half In-Ear Headphones, comprising: shell；A part of the shell is configured to form non-tight cooperation with the ear of user；It is at least partially disposed at the intracorporal moving-coil unit of the shell；The moving-coil unit includes coil and the first vibrating diaphragm；The coil can drive first vibrating diaphragm to form sound；It is at least partially disposed at the intracorporal moving iron unit of the shell；The moving-coil unit includes armature and the second vibrating diaphragm；The armature can drive second vibrating diaphragm to form sound.Half In-Ear Headphones provided by the present application can improve earphone bandwidth, promote the response to high-frequency sound, promote earphone and export sound quality.
Description
Technical field
This application involves sound device fields, more particularly to a kind of half In-Ear Headphones.
Background technique
Currently, half pleasant earphone is one of open earpiece, it is earphone species popular at present.Generally partly enter
The sound mouth of aural headphone will not add rubber stopper, to will not be isolated from the outside world, sound be leaked, correspondingly,
It can hear extraneous sound.If the open degree of earphone is very high, the sound that the earphone heads of two sides issue can be heard mutually,
Certain mutual feedback is formed, so that sense of hearing is natural.
Existing half In-Ear Headphones use moving-coil unit sounding.It passes through the coil and vibrating diaphragm phase in permanent magnetic field
Even, coil drives vibrating diaphragm to make a sound under the driving of signal code.But existing half In-Ear Headphones bandwidth is relatively narrow, it is right
Weaker in the response of high-frequency sound, this forms certain influence for exporting the sound quality of sound.
Utility model content
In view of the deficiencies in the prior art, the purpose of the application provides a kind of half In-Ear Headphones, can improve earphone frequency
Width promotes the response to high-frequency sound, promotes earphone and exports sound quality.
In order to achieve the above objectives, the technical solution of the application is as follows:
A kind of half In-Ear Headphones, comprising:
Shell；A part of the shell is configured to form non-tight cooperation with the ear of user；
It is at least partially disposed at the intracorporal moving-coil unit of the shell；The moving-coil unit includes coil and the first vibrating diaphragm；Institute
Stating coil can drive first vibrating diaphragm to form sound；
It is at least partially disposed at the intracorporal moving iron unit of the shell；The moving-coil unit includes armature and the second vibrating diaphragm；Institute
Stating armature can drive second vibrating diaphragm to form sound.
As a preferred embodiment, the inside of the shell is separated to form ante-chamber with after by the moving-coil unit
Chamber；The moving iron unit is fixed in the ante-chamber.
As a preferred embodiment, the moving iron unit is adhesively fixed on the inner wall of the ante-chamber.
As a preferred embodiment, the shell is equipped with part；The moving iron unit is equipped with acoustic aperture；It is described
Moving iron unit goes out acoustic aperture towards the part out.
As a preferred embodiment, the moving iron unit is also connected with the one end for going out acoustic aperture with resonant cavity
Resonant member；The resonant cavity is connected with the acoustic aperture out.
As a preferred embodiment, the resonant member is 3D printing integrated formed structure.
As a preferred embodiment, the quantity of the moving iron unit is 1 or more.
As a preferred embodiment, the shell is equipped with acoustic information input unit；The moving-coil unit and institute
It states moving iron unit and connects the acoustic information input unit；The acoustic information input unit includes insertion end, in wireless receiving module
At least one.
As a preferred embodiment, half In-Ear Headphones include wired earphone and/or wireless headset.
As a preferred embodiment, the moving-coil unit makes a sound along first axle, the moving iron unit along with
The second not parallel axis of the first axle makes a sound.
The utility model has the advantages that
Half In-Ear Headphones in present embodiment not only at low frequency can by being equipped with moving-coil unit and moving iron unit
Sound is formed, preferable sound quality is provided, and also can preferably form sound in high frequency, preferable sound quality is provided, it should be partly
In-Ear Headphones have preferable bandwidth, promote user experience.
In addition, half In-Ear Headphones in present embodiment are by by moving-coil unit and moving iron unit combination, so that
The sound of output has the characteristics of moving-coil unit and moving iron unit output sound concurrently, is conducive to the sound for exporting high tone quality, and have
There is preferable wearing comfort.
Referring to following description and accompanying drawings, the particular implementation of the utility model is disclosed in detail, specifies practical
Novel principle can be in a manner of adopted.It should be understood that the embodiments of the present invention in range not thus by
Limitation.In the range of the spirit and terms of appended claims, the embodiments of the present invention includes many changes, modifications
With it is equivalent.
The feature for describing and/or showing for a kind of embodiment can be in a manner of same or similar one or more
It uses in a other embodiment, is combined with the feature in other embodiment, or the feature in substitution other embodiment.
It should be emphasized that term "comprises/comprising" refers to the presence of feature, one integral piece, step or component when using herein, but simultaneously
It is not excluded for the presence or additional of one or more other features, one integral piece, step or component.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those skilled in the art, without any creative labor,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is the half In-Ear Headphones schematic diagram of one kind provided in the application embodiment；
Fig. 2 is the explosive view of Fig. 1；
Fig. 3 is the fragmentary cross-sectional view of Fig. 1；
Fig. 4 is another sectional view of Fig. 1；
Fig. 5 is a kind of moving iron unit attachment resonant member schematic diagram provided in the application embodiment；
Fig. 6 is a kind of resonant member schematic diagram provided in the application embodiment.
Fig. 7 shows the open earpiece of half In-Ear Headphones and only moving-coil unit 2 in Fig. 1-embodiment illustrated in fig. 6
Frequency response curve comparison diagram.
Specific embodiment
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in example is applied, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.Based on the embodiment in the application, this field is common
It is practical new that this all should belong in technical staff's every other embodiment obtained without making creative work
The range of type protection.
Fig. 1 is please referred to Fig. 6.A kind of half In-Ear Headphones are provided in the application embodiment, which can
Think wired earphone, or wireless headset.Certainly, which can also it is expected according to user in wired earphone
Switch between wireless headset, the application and with no restrictions.Half In-Ear Headphones (open-fit hybrid earphone)
It is properly termed as half built-in earplug.Specifically, half In-Ear Headphones include: shell 1, moving-coil unit 2, moving iron unit 3.Its
In, a part of the shell 1 is configured to form non-tight cooperation with the ear of user.
The moving-coil unit 2 is at least partially disposed in the shell 1.The moving-coil unit 2 includes coil and the first vibration
Film；The coil can drive first vibrating diaphragm to form sound.The moving iron unit 3 is at least partially disposed in the shell 1.
The moving-coil unit 2 includes armature (armature) and the second vibrating diaphragm；The armature can drive second vibrating diaphragm to be formed
Sound.
Half In-Ear Headphones in present embodiment not only at low frequency can by being equipped with moving-coil unit 2 and moving iron unit 3
Sound is enough formed, preferable sound quality is provided, and can preferably form sound in high frequency, preferable sound quality is provided, it should be partly
In-Ear Headphones have preferable bandwidth, promote user experience.
In addition, half In-Ear Headphones in present embodiment are by combining moving-coil unit 2 and moving iron unit 3, thus defeated
Sound out has the characteristics of moving-coil unit 2 and output sound of moving iron unit 3 concurrently, is conducive to the sound for exporting high tone quality, and have
There is preferable wearing comfort.
Fig. 7 shows the open earpiece of half In-Ear Headphones and only moving-coil unit 2 in Fig. 1-embodiment illustrated in fig. 6
Frequency response curve comparison.Wherein, a curve is that the frequency response of half In-Ear Headphones in Fig. 1-embodiment illustrated in fig. 6 is bent
Line, b curve are the frequency response curve of the only open earpiece of moving-coil unit 2.By Fig. 7, it is apparent that a curve exists
10000 hertz or more of frequency response is more preferable compared to b curve, has bigger frequency response bandwidth, to have more preferably
Sound exports bandwidth, improves user experience.
In the present embodiment, which is open earpiece, has part 10 on shell 1.In user
It can be stuffed into using part 10 should be gone out when earphone to user Er Nei.The material of part 10 can be identical as shell 1 out, for example,
When 1 material of shell is plastics, part 10 is similarly plastic material out.When user wears half In-Ear Headphones, this is half pleasant
Formula earphone does not form sealing cooperation with user's ear, to not be isolated from the outside world.
Wherein, part 10 protrudes from shell 1 out, is formed into ear structure.On part 10 out and not set gum cover or glue
The seal members such as plug.Part 10 can on sound delivery outlet to avoid impurity from entering in shell 1 equipped with sound delivery outlet out
To be equipped with net cover structure etc., the application and with no restrictions.
Half In-Ear Headphones can be tack earphone, do not have protrude into ear canal accordingly enter ear structure.Alternatively, partly entering
Aural headphone has that protrudes into ear canal accordingly to enter ear structure, enters ear structure and ear forms non-tight cooperation.At this point, part out
10 enter on ear structure described in.
Shell 1 can have the front housing 11 and rear shell 12 for mutually covering conjunction.The lid of front housing 11, which closes to be formed in rear shell 12, accommodates dynamic iron
The space of unit 3 and moving-coil unit 2.Part 10 is set on front housing 11 out, is preferably integrally formed with front housing 11.In rear shell 12
Earphone can be equipped with 13.13 lower end can connect headset cord by the earphone, and the other end of headset cord is inserted with earphone
Head.Certainly, when half In-Ear Headphones are wireless headset, earphone is free end 13 end, and is not connected with corresponding line
Cable.In addition, earphone can also be not provided with 13 in rear shell 12 when half In-Ear Headphones are wireless headset.
In the present embodiment, moving-coil unit 2 and moving iron unit 3 can connect same power supply or attaching plug, to provide
Electric energy.Moving-coil unit 2 and moving iron unit 3 can be entered identical voice signal, and moving-coil unit 2 utilizes coil by the first vibrating diaphragm
Vibration forms corresponding sound, and the second diaphragm oscillations are formed corresponding sound, 2 He of moving-coil unit using armature by moving iron unit 3
The sound that moving iron unit 3 is formed is exported through going out part 10 jointly.
Specifically, the shell 1 is equipped with acoustic information input unit.The moving-coil unit 2 and the moving iron unit 3 connect
Connect the acoustic information input unit.The acoustic information input unit includes at least one of insertion end, wireless receiving module.Its
In, insertion end can be headset plug.Such as mobile phone, MP3, MP4, radio with earphone jack can be inserted in insertion end
Etc. in equipment.In the embodiment that half In-Ear Headphones have insertion end, insertion end can connect the cable of certain length,
Engaging lug head section, correspondingly, half In-Ear Headphones are wired earphone.
Wireless receiving module can be bluetooth module, infrared module or even broadcast signal reception module, network receiving module
It waits.Half In-Ear Headphones have preferably mobile flexible by that can cast aside the limitation of cable with wireless receiving module
Property, it is user-friendly.Half In-Ear Headphones may not need the above-mentioned cable of setting, Ke Yiwei when with wireless receiving module
Wireless headset.
Certainly, in the embodiment having, which can have insertion end and wireless receiving module simultaneously,
To have different sound output modes, different voice input sources is adapted to, the scene for promoting half In-Ear Headphones adapts to
Ability, user can desirably be selected to be inputted sound using insertion end or input sound using wireless receiving module.
In moving-coil unit 2, coil can be circular coil, which, which is in permanent magnetic field, drives the first vibrating diaphragm.The
One vibrating diaphragm can be whole rounded.It is equipped with the permanent magnet of circular ring shape in the coil side of the first vibrating diaphragm, to provide for coil
Corresponding magnetic field.
Moving iron unit 3 and moving-coil unit 2 can mutually indepedent sounding should half when one of component is damaged
In-Ear Headphones still can guarantee the use of user with sounding.Moving-coil unit 2 can be whole rounded, preferably all installations
In shell 1.Correspondingly, it is in rectangular shape that moving iron unit 3 is whole.Moving iron unit 3 is preferably all installed in shell 1.
Certainly, the application is not precluded moving-coil unit 2 and 3 part of moving iron unit is located at embodiment in shell 1.
3 entire area of moving iron unit is small compared with moving-coil unit 2, and required space is small, and Installation Flexibility is big.Specifically, described
The inside of the shell 1 is separated to form ante-chamber 15 and back cavity 14 by moving-coil unit 2.The moving iron unit 3 is fixed on the ante-chamber
In 15.Certainly, moving iron unit 3 can be supported in early period, can also be adjacent on the wall for being fixed on ante-chamber 15.It is specific to implement
In example, the moving iron unit 3 is adhesively fixed on the inner wall of the ante-chamber 15.
The response of half In-Ear Headphones to high-frequency sound can be promoted by the way that moving iron unit 3 is arranged.Wherein, the dynamic iron
The quantity of unit 3 can be 1 or more.In embodiment as shown in Figures 1 to 6,1 dynamic iron list is equipped in shell 1
Member 3, single moving iron unit 3 matches to form desired audio and export with single moving-coil unit 2.
In other embodiment, 2 or more moving iron units 3 are also provided in ante-chamber 15, it should with further promotion
Output of half In-Ear Headphones for high-frequency sound promotes the texture of output sound.The installation form of different moving iron units 3 can be with
It is identical to can also be different, correspondingly, the parameter (such as shape size, output audio parameter etc.) of different moving iron units 3 is different, this
Apply and with no restriction.
The moving iron unit 3 is equipped with acoustic aperture.To form good sound quality, the moving iron unit 3 convenient for preferably speaking
Go out acoustic aperture towards it is described go out part 10.Wherein, the moving-coil unit 2 makes a sound along first axle, the moving iron unit 3 along with
The second not parallel axis of the first axle makes a sound.Correspondingly, the direction of moving-coil unit 2 and the direction of moving iron unit 3 are uneven
Row.The first axle of moving-coil unit 2 can be perpendicular with plane where the first vibrating diaphragm or the first vibrating diaphragm.Second axis of moving iron unit 3
Extending direction can be the direction that goes out acoustic aperture thereon, or the whole length direction of moving iron unit 3.
To promote voice response effect, especially high frequency response effect.The moving iron unit 3 has one end of acoustic aperture also to connect
It is connected to the resonant member 4 with resonant cavity 41.Resonant member 4 is fixed on one end of moving iron unit 3.To avoid sound from leaking, resonant member 4
It is formed and is tightly connected between moving iron unit 3.
As shown in Figure 5, Figure 6, one end of resonant member 4 is connecting pin, and the other end is free end, and free end is opened on freedom
The shape at end is adapted, preferably to export sound.The length direction of resonant member 4 and the extending direction of moving iron unit 3 can phases
Together, to form the overall structure of two cuboids assembling.The opening of the free end of resonant member 4 and the acoustic aperture out of moving iron unit 3
Direction can be identical.Correspondingly, the opening of the free end of resonant member 4 can go out part 10 towards shell 1.Resonant member 4 from
It is made a sound by the opening held along second axis not parallel with the first axle.
The connecting pin of resonant member 4 is equipped with the connection through-hole for going out acoustic aperture and being connected with moving iron unit 3.Connecting pin can be with
The end phase adhering and sealing of resonant member 4.The sound that moving iron unit 3 exports enters the resonant cavity 41 of resonant member 4 by connecting through-hole
In, then by the free end opening output of resonant member 4.The resonant cavity 41 is connected with the acoustic aperture out.Resonant member 4 is hollow
Shell structure, entirety can be rectangular parallelepiped structure.In the present embodiment, the resonant member 4 be preferably 3D printing one at
Type structure.Certainly, in other embodiments, resonant member 4 may be and assemble to form or be molded formation by multiple components,
The application does not make uniquely to limit.
It should be understood that above description is to illustrate rather than to be limited.By reading above-mentioned retouch
It states, many embodiments and many applications except provided example all will be aobvious and easy for a person skilled in the art
See.Therefore, the range of this introduction should not be determined referring to foregoing description, but should referring to appended claims and this
The full scope of the equivalent that a little claims are possessed determines.For comprehensive purpose, all articles and with reference to including special
The disclosure of benefit application and bulletin is all by reference to being incorporated herein.Theme disclosed herein is omitted in preceding claims
Any aspect is not intended to abandon the body matter, also should not be considered as inventor the theme is not thought of as it is disclosed
A part of utility model theme.
Claims (10)
1. a kind of half In-Ear Headphones characterized by comprising
Shell；A part of the shell is configured to form non-tight cooperation with the ear of user；
It is at least partially disposed at the intracorporal moving-coil unit of the shell；The moving-coil unit includes coil and the first vibrating diaphragm；The line
Circle can drive first vibrating diaphragm to form sound；
It is at least partially disposed at the intracorporal moving iron unit of the shell；The moving-coil unit includes armature and the second vibrating diaphragm；The rank
Iron can drive second vibrating diaphragm to form sound.
2. half In-Ear Headphones as described in claim 1, it is characterised in that: the moving-coil unit is by the inner part of the shell
Every formation ante-chamber and back cavity；The moving iron unit is fixed in the ante-chamber.
3. half In-Ear Headphones as claimed in claim 2, it is characterised in that: the moving iron unit is adhesively fixed in the ante-chamber
Inner wall on.
4. half In-Ear Headphones as claimed in claim 2, it is characterised in that: the shell is equipped with part；The dynamic iron list
Member is equipped with acoustic aperture；The moving iron unit goes out acoustic aperture towards the part out.
5. half In-Ear Headphones as described in claim 1-4 is any, it is characterised in that: the moving iron unit has acoustic aperture
One end is also connected with the resonant member with resonant cavity；The resonant cavity is connected with the acoustic aperture out.
6. half In-Ear Headphones as claimed in claim 5, it is characterised in that: the resonant member is that 3D printing is integrally formed knot
Structure.
7. half In-Ear Headphones as described in claim 1, it is characterised in that: the quantity of the moving iron unit is 1 or more
It is a.
8. half In-Ear Headphones as described in claim 1, it is characterised in that: the shell is equipped with acoustic information input unit；
The moving-coil unit connects the acoustic information input unit with the moving iron unit；The acoustic information input unit includes insertion
At least one of end, wireless receiving module.
9. half In-Ear Headphones as described in claim 1, it is characterised in that: half In-Ear Headphones include wired earphone
And/or wireless headset.
10. half In-Ear Headphones as described in claim 1, it is characterised in that: the moving-coil unit makes a sound along first axle,
The moving iron unit makes a sound along the second axis not parallel with the first axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821830592.XU CN208924442U (en) | 2018-11-07 | 2018-11-07 | Half In-Ear Headphones |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821830592.XU CN208924442U (en) | 2018-11-07 | 2018-11-07 | Half In-Ear Headphones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208924442U true CN208924442U (en) | 2019-05-31 |
Family
ID=66711617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821830592.XU Active CN208924442U (en) | 2018-11-07 | 2018-11-07 | Half In-Ear Headphones |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208924442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113691906A (en) * | 2021-08-10 | 2021-11-23 | 东莞市阿尔法电子科技有限公司 | Wireless earphone and assembling method thereof |
-
2018
- 2018-11-07 CN CN201821830592.XU patent/CN208924442U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113691906A (en) * | 2021-08-10 | 2021-11-23 | 东莞市阿尔法电子科技有限公司 | Wireless earphone and assembling method thereof |
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