CN206061072U - Earphone - Google Patents
Earphone Download PDFInfo
- Publication number
- CN206061072U CN206061072U CN201621010676.XU CN201621010676U CN206061072U CN 206061072 U CN206061072 U CN 206061072U CN 201621010676 U CN201621010676 U CN 201621010676U CN 206061072 U CN206061072 U CN 206061072U
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- China
- Prior art keywords
- earphone
- shell
- regulating hole
- sound regulating
- operatic tunes
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Abstract
This utility model provides a kind of earphone, including shell, is housed in the horn single body of inside the shell；Acoustic aperture and at least one sound regulating hole are provided with out on shell；Wherein, sound regulating hole includes rear operatic tunes sound regulating hole and front operatic tunes sound regulating hole, rear operatic tunes sound regulating hole, front operatic tunes sound regulating hole and goes out acoustic aperture for adjusting the tonequality of earphone.Can be directly by hole come tuning using above-mentioned utility model, it is not necessary to which be sticked tuning net, cost-effective.
Description
Technical field
This utility model is related to technical field of acoustics, more specifically, is related to the earphone that tuning is carried out in a kind of direct use hole.
Background technology
With the extensive application of the portable type electronic products such as high-quality smart mobile phone, Pad, people are to can be with its fit applications
Earphone requirement also more and more higher, while requiring that its bodily form is compact, also requiring which possesses true to nature can reproduce various sounds
The high-fidelity tonequality performance of effect.Additionally, no matter above-mentioned which kind of electronic product, in order to allow user under the situation for not disturbing other people
The acoustical signal provided by electronic product is listened to, earphone has become the necessary accessory of each electronic product, and earphone is also provided in addition
Listener's preferably transfer voice, enables the listener clearly hear and understand sound-content.
Existing earphone generally includes horn single body, shell, earphone handle and earphone cord, and sound regulating hole is typically carried on shell
With go out acoustic aperture, than existing earphone sound regulating hole as shown in Figure 1 or go out the structure of acoustic aperture, shell 1 ' sound regulating hole or go out acoustic aperture 4 '
Place is sticked tuning net 3 ', and tuning net 3 ' is pasted and fixed on shell 1 ' using double faced adhesive tape 2 ', by adjusting dredging for tuning net 3 '
Close degree realizes the change of acoustical curve, so as to reach the purpose of tuning.
But, the material of tuning net typically selects screen cloth or terylene, as such material has certain pliability, horizontal
The lines of perpendicular braiding is difficult to accomplish that the aperture on each block of screen cloth is all consistent that this characteristic of i.e. tuning net determines its density
Concordance hardly result in guarantee；In addition, tuning Netcom cross sticking double faced adhesive tape be fixed on the structural members such as shell sound regulating hole or
Go out at acoustic aperture, as the size of tuning net is smaller, double faced adhesive tape and sound regulating hole or go out fitting for structural member at acoustic aperture, Yi Jiyu
The concordance of the laminating of tuning net also is difficult to be guaranteed, and it is not good to there is laminating, causes net leakage or nets inclined, causes product to leak
Gas, affects stablizing for acoustical behavior.
Utility model content
In view of the above problems, the purpose of this utility model is to provide a kind of earphone, is sticked tuning net with solving current earphone
The problems such as caused high cost, homogeneity of product are poor, acoustical behavior is unstable.
A kind of earphone is provided according to this utility model, including shell, be housed in the horn single body of inside the shell；Set on shell
It is equipped with out acoustic aperture and at least one sound regulating hole；Wherein, sound regulating hole includes rear operatic tunes sound regulating hole and front operatic tunes sound regulating hole, and the rear operatic tunes is adjusted
Sound hole, front operatic tunes sound regulating hole and go out acoustic aperture for adjusting the tonequality of earphone.
Furthermore it is preferred that scheme be, horn single body by the cavity that shell is formed be divided into closed structure the rear operatic tunes and
With the front operatic tunes for going out acoustic aperture conducting.
Furthermore it is preferred that scheme be, rear operatic tunes sound regulating hole be arranged on shell positioned at the rear operatic tunes housing on, rear operatic tunes tuning
The aperture in hole is 0.7mm ± 0.2mm.
Furthermore it is preferred that scheme be, front operatic tunes sound regulating hole be arranged on shell positioned at the front operatic tunes housing on, front operatic tunes tuning
The aperture in hole is 0.5mm ± 0.3mm.
Furthermore it is preferred that scheme be acoustic aperture aperture be 3mm～4mm, be sticked at acoustic aperture to have dust-proof screen cloth going out.
Furthermore it is preferred that scheme be to be sticked inside the shell to have aperture adjustment part, aperture adjustment part be used for adjust shell
Sound regulating hole pore size.
Furthermore it is preferred that scheme be that aperture adjustment part and shell are formed in one structure.
Furthermore it is preferred that scheme be, also including earphone cord；One end of earphone cord is turned on horn single body, earphone cord it is another
One end is provided with plug, and plug is turned on exterior terminal equipment.
Furthermore it is preferred that scheme be that horn single body includes monomer shell, is housed in the vibrational system and magnetic of monomer inside the shell
Road system；Wherein, vibrational system includes the voice coil loudspeaker voice coil of vibrating diaphragm and combination in vibrating diaphragm side；Magnetic circuit system includes the China for combining successively
Department, Magnet and conductive magnetic yoke.
Furthermore it is preferred that scheme be between the side wall of conductive magnetic yoke and washer and Magnet, to form magnetic gap, voice coil loudspeaker voice coil is hung on magnetic
In gap.
Using above-mentioned according to earphone of the present utility model, sound regulating hole or go out the Air permenbility size of acoustic aperture be sticked tuning net when
Air permenbility it is identical, and the size for passing through to adjust sound regulating hole or the aperture for going out acoustic aperture is adjusted to the tonequality of earphone, without
The tuning net that is sticked can equally reach acoustical curve when being sticked tuning net, it can be ensured that sound regulating hole goes out the one of acoustic aperture size
Cause property, low cost, product acoustical behavior are stable.
Description of the drawings
By reference to the explanation below in conjunction with accompanying drawing and the content of claims, and with to it is of the present utility model more
Comprehensive understanding, other purposes of the present utility model and result will be more apparent and should be readily appreciated that.In the accompanying drawings：
Fig. 1 is existing earphone sound regulating hole or the structural representation for going out acoustic aperture；
Fig. 2 is the Headphone structure schematic diagram according to this utility model embodiment；
Fig. 3 is the sound regulating hole or pore structure schematic diagram of speaking according to this utility model embodiment one；
Fig. 4 is the sound regulating hole or pore structure schematic diagram of speaking according to this utility model embodiment two.
Reference therein includes：Shell 1 ', double faced adhesive tape 2 ', tuning net 3 ', sound regulating hole or go out acoustic aperture 4 ', shell 1,
Go out acoustic aperture 41, sound regulating hole 42, earphone handle 5, aperture adjustment part 6.
Identical label indicates similar or corresponding feature or function in all of the figs.
Specific embodiment
In the following description, for purposes of illustration, in order to provide the comprehensive understanding to one or more embodiments, explain
Many details are stated.It may be evident, however, that these embodiments can also be realized in the case where not having these details.
In other examples, for the ease of describing one or more embodiments, known structure and equipment are illustrated in block form an.
To describe the Headphone structure of this utility model embodiment in detail, below with reference to accompanying drawing to this utility model embodiment
Earphone be described in detail.
Fig. 2 shows the Headphone structure schematic diagram according to this utility model embodiment.
As shown in Fig. 2 the earphone of this utility model embodiment includes, including shell 1, the loudspeaker list being housed in shell 1
Body (not shown)；Acoustic aperture 41 and at least one sound regulating hole 42 are provided with out on shell 1, sound regulating hole 42 includes that the rear operatic tunes is adjusted
Sound hole and front operatic tunes sound regulating hole, it is corresponding with the position for going out acoustic aperture 41 and being arranged on shell 1 to go out the pore size of acoustic aperture 41, tuning
The position that the pore size in hole 42 is arranged on shell 1 with sound regulating hole 42 is corresponding；The aperture for going out acoustic aperture 41 and sound regulating hole 42 is big
The little tonequality that can be used for adjusting earphone, additionally, going out acoustic aperture 41 also has both function of speaking, sound regulating hole 42 also has both in balance earphone
The effect of outer air pressure.
Specifically, Fig. 3 shows according to the sound regulating hole of this utility model embodiment one or goes out the structure of acoustic aperture.
As shown in figure 3, in the Headphone structure of this utility model embodiment one, directly using sound regulating hole or go out acoustic aperture
(42 or 41, similarly hereinafter) are carrying out tuning.Now, sound regulating hole or go out acoustic aperture and be set directly on the shell 1 of earphone, by test
Make the Air permenbility size in its aperture identical with the Air permenbility size being sticked in existing situation when having tuning net, it is outer so as to pass through adjustment
Sound regulating hole on shell 1 goes out the pore size of acoustic aperture and reaches the effect of the screen cloth that is sticked, and compares the situation of the tuning net that is sticked, individually
When carrying out tuning using the size in aperture, sound regulating hole or go out the aperture of acoustic aperture and can become larger.
For guarantee earphone it is attractive in appearance, be easy to user to wear, by the sound regulating hole on shell 1 or go out acoustic aperture be designed as it is larger
Hole or existing pore size, and shell 1 inner side arrange aperture adjustment part, further exchanged by aperture adjustment part
The size in sound hole or the aperture for going out acoustic aperture is adjusted, to reach the purpose that tuning is only carried out by aperture.
Specifically, Fig. 4 shows according to the sound regulating hole of this utility model embodiment two or goes out the structure of acoustic aperture.
As shown in figure 4, in the Headphone structure of this utility model embodiment two, sound regulating hole being arranged on shell 1 or being gone out
Acoustic aperture (42 or 41, similarly hereinafter), is sticked aperture adjustment part 6 in corresponding sound regulating hole or the inner side for going out acoustic aperture place shell 1, passes through
Aperture adjustment part 6 is come the sound regulating hole adjusted on shell 1 or the pore size for going out acoustic aperture.
To save the assembly technology of earphone, the overall performance of earphone is improved, in a specific embodiment party of the present utility model
In formula, be formed in one structure, i.e. aperture adjustment part 6 of aperture adjustment part 6 and shell 1 is formed with 1 integrated injection molding of shell, earphone
Outward appearance is similar with existing earphone, and sound regulating hole or goes out the pore size of acoustic aperture and entered by the aperture adjustment part 6 on the inside of shell 1
Row adjustment.
In addition, going out acoustic aperture is traditionally arranged to be circle or ellipsoidal structure, go out the table of acoustic aperture 41 and sound regulating hole 42 for convenience
State, acoustic aperture 41 shown in accompanying drawing 3 and accompanying drawing 4 is only to refer to schematic construction.
In a specific embodiment of the present utility model, the cavity that shell 1 is formed is divided into closed by horn single body
The rear operatic tunes of structure and with go out acoustic aperture conducting the front operatic tunes.Wherein, the pore size of sound regulating hole is arranged on shell with which
Position is closely related, and rear operatic tunes sound regulating hole is arranged on shell 1 on the housing of the rear operatic tunes, and the aperture of rear operatic tunes sound regulating hole is arranged
For 0.7mm ± 0.2mm.Front operatic tunes sound regulating hole is arranged on shell 1 on the housing of the front operatic tunes, and the aperture of front operatic tunes sound regulating hole sets
It is set to 0.5mm ± 0.3mm.Additionally, the aperture for going out acoustic aperture could be arranged to 3mm～4mm, with respect to sound regulating hole for, go out acoustic aperture
Aperture is larger, to avoid extraneous foreign body from entering into inside earphone, be sticked dust-proof screen cloth going out, by dust-proof screen cloth at acoustic aperture
Play dust-proof effect.
It should be noted that the sound regulating hole of this utility model embodiment or go out the pore size of acoustic aperture can be according to product
Require and actual tuning requirement is adjusted, it can be ensured that its acoustical curve and existing earphone are sticked acoustics when having tuning net
Curve is consistent.
In another specific embodiment of the present utility model, earphone also includes earphone cord, the earphone handle 5 of fixed earphone line
(as shown in Figure 2), one end and the horn single body of earphone cord turn on, and the other end of earphone cord is provided with plug, plug and outside end
End equipment is turned on.
Further, horn single body includes monomer shell, is housed in the vibrational system and magnetic circuit system of monomer inside the shell；Its
In, vibrational system includes the voice coil loudspeaker voice coil of vibrating diaphragm and combination in vibrating diaphragm side；Washer that magnetic circuit system includes combining successively, Magnet and
Conductive magnetic yoke.
Fixed part (being located at the outermost of vibrating diaphragm) that specifically, vibrating diaphragm includes being fixedly connected with the upper surface of monomer shell,
The ring portion of the male female structure being wholely set with fixed part and the planar portions being arranged on inside ring portion (are located at vibrating diaphragm most
It is internal), reinforcement part (DOME or top dome portion) is arranged on the planar portions of vibrating diaphragm, is mainly used in adjusting the acoustical behavior of horn single body,
To reduce the oeverall quality of vibrational system, the generally position in planar portions correspondence reinforcement part arranges and removes material, and reinforcement part is then covered in
The feeding position.
Magnetic circuit system, including the conductive magnetic yoke being fixedly connected with monomer shell, is fixed on the Magnet of conductive magnetic yoke center, with
And positioned at Magnet away from conductive magnetic yoke side washer.Wherein, magnetic gap is formed between conductive magnetic yoke and Magnet and washer, voice coil loudspeaker voice coil is outstanding to be set
In magnetic gap.
In addition, when horn single body is double magnetic circuit system, magnetic circuit system then includes for fixed magnet and corrects the magnetic line of force
Conductive magnetic yoke, be pasted and fixed on conductive magnetic yoke center centring magnet and around centring magnet arrange side Magnet, in
Heart Magnet is sticked away from the side of conductive magnetic yoke center washer, the same side of Magnet away from conductive magnetic yoke when washer is arranged on；Its
In, centring magnet and center washer form integrative-structure, while Magnet and while washer also form integrative-structure, centring magnet and center
Washer formed integrative-structure and while Magnet and while washer formed integrative-structure between form magnetic gap, voice coil loudspeaker voice coil is hung on the magnetic
In gap, when the voice coil loudspeaker voice coil in magnetic field there are tone currentss to flow through, alternate motion can be produced by an alternation motive force, from
And vibrating diaphragm vibrations are driven, and then promote repeatedly air and sounding.
The earphone of this utility model offer can be seen that by above-mentioned embodiment, in sound regulating hole or acoustic aperture need not be gone out
Position be sticked tuning net, be equally reached the acoustical behavior of the tuning net that is sticked, save earphone manufacturing procedure, improve product
Concordance, reduces cost.
Described according to earphone of the present utility model in an illustrative manner above with reference to accompanying drawing.But, those skilled in the art
It should be appreciated that the earphone proposed by above-mentioned this utility model, can be with the basis of without departing from this utility model content
Make various improvement.Therefore, protection domain of the present utility model should be determined by the content of appending claims.
Claims (10)
1. a kind of earphone, it is characterised in that including shell, be housed in the horn single body of the inside the shell；Set on the housing
It is equipped with out acoustic aperture and at least one sound regulating hole；Wherein,
The sound regulating hole includes rear operatic tunes sound regulating hole and front operatic tunes sound regulating hole, the rear operatic tunes sound regulating hole, the front operatic tunes tuning
Hole and it is described go out acoustic aperture be used to adjust the tonequality of the earphone.
2. earphone as claimed in claim 1, it is characterised in that
The horn single body by the cavity that the shell is formed be divided into closed structure the rear operatic tunes and with it is described go out acoustic aperture lead
The logical front operatic tunes.
3. earphone as claimed in claim 2, it is characterised in that
The rear operatic tunes sound regulating hole is arranged on the shell on the housing of the rear operatic tunes, the hole of the rear operatic tunes sound regulating hole
Footpath is 0.7mm ± 0.2mm.
4. earphone as claimed in claim 2, it is characterised in that
The front operatic tunes sound regulating hole is arranged on the shell on the housing of the front operatic tunes, the hole of the front operatic tunes sound regulating hole
Footpath is 0.5mm ± 0.3mm.
5. earphone as claimed in claim 1, it is characterised in that
It is described go out acoustic aperture aperture be 3mm～4mm, it is described go out acoustic aperture at be sticked and have dust-proof screen cloth.
6. earphone as claimed in claim 1, it is characterised in that
Being sticked on the inside of the shell has aperture adjustment part, and the aperture adjustment part is used to adjust sound regulating hole on the shell
Pore size.
7. earphone as claimed in claim 6, it is characterised in that
The aperture adjustment part and the shell are formed in one structure.
8. earphone as claimed in claim 1, it is characterised in that also including earphone cord；
One end of the earphone cord is turned on the horn single body, and the other end of the earphone cord is provided with plug, the plug
Turn on exterior terminal equipment.
9. earphone as claimed in claim 1, it is characterised in that
The horn single body includes monomer shell, is housed in the vibrational system and magnetic circuit system of the monomer inside the shell；Wherein,
The vibrational system includes the voice coil loudspeaker voice coil of vibrating diaphragm and combination in the vibrating diaphragm side；
The magnetic circuit system includes washer, Magnet and the conductive magnetic yoke for combining successively.
10. earphone as claimed in claim 9, it is characterised in that
Magnetic gap is formed between the side wall and the washer and the Magnet of the conductive magnetic yoke, the voice coil loudspeaker voice coil is hung between the magnetic
In gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621010676.XU CN206061072U (en) | 2016-08-31 | 2016-08-31 | Earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621010676.XU CN206061072U (en) | 2016-08-31 | 2016-08-31 | Earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206061072U true CN206061072U (en) | 2017-03-29 |
Family
ID=58375368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621010676.XU Active CN206061072U (en) | 2016-08-31 | 2016-08-31 | Earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206061072U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106131738A (en) * | 2016-08-31 | 2016-11-16 | 歌尔股份有限公司 | Earphone |
| CN112804604A (en) * | 2020-12-18 | 2021-05-14 | 歌尔光学科技有限公司 | Waterproof tone tuning structure and acoustic equipment |
-
2016
- 2016-08-31 CN CN201621010676.XU patent/CN206061072U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106131738A (en) * | 2016-08-31 | 2016-11-16 | 歌尔股份有限公司 | Earphone |
| CN112804604A (en) * | 2020-12-18 | 2021-05-14 | 歌尔光学科技有限公司 | Waterproof tone tuning structure and acoustic equipment |
| CN112804604B (en) * | 2020-12-18 | 2022-04-12 | 歌尔光学科技有限公司 | Waterproof tone tuning structure and acoustic equipment |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |