CN106131738A - Earphone - Google Patents
Earphone Download PDFInfo
- Publication number
- CN106131738A CN106131738A CN201610784408.1A CN201610784408A CN106131738A CN 106131738 A CN106131738 A CN 106131738A CN 201610784408 A CN201610784408 A CN 201610784408A CN 106131738 A CN106131738 A CN 106131738A
- Authority
- CN
- China
- Prior art keywords
- earphone
- operatic tunes
- regulating hole
- sound regulating
- shell
- 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.)
- Pending
Links
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
- H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Headphones And Earphones (AREA)
Abstract
The present invention provides a kind of earphone, including shell, houses horn single body in the enclosure；Shell is provided 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, rear operatic tunes sound regulating hole, front operatic tunes sound regulating hole and go out acoustic aperture for regulating the tonequality of earphone.Utilize foregoing invention directly can carry out tuning by hole, it is not necessary to be sticked tuning net, cost-effective.
Description
Technical field
The present invention relates to technical field of acoustics, more specifically, relate to a kind of direct use hole and carry out the earphone of tuning.
Background technology
Along 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
The requirement of earphone more and more higher, while requiring that its bodily form is small and exquisite, also requiring that it possesses can the various sound of reproduction true to nature
The high-fidelity tonequality performance of effect.Additionally, which kind of electronic product the most above-mentioned, in order to allow user under the situation not disturbing other people
Listening to the acoustical signal that electronic product is provided, earphone has become as the necessary accessory of each electronic product, and earphone also provides in addition
Listener's preferably transfer voice, makes the listener can clearly hear and understand sound-content.
Existing earphone generally includes horn single body, shell, earphone handle and earphone cord, general with sound regulating hole on shell
With go out acoustic aperture, than the most existing earphone sound regulating hole or the structure that goes out acoustic aperture, at the sound regulating hole of shell 1 ' or go out acoustic aperture 4 '
Place has been sticked tuning net 3 ', and tuning net 3 ' uses double faced adhesive tape 2 ' to be pasted and fixed on shell 1 ', by adjusting dredging of tuning net 3 '
Close degree realizes the change of acoustical curve, thus reaches the purpose of tuning.
But, the material of tuning net typically selects screen cloth or terylene, owing to such material has certain pliability, horizontal
The aperture that the lines of perpendicular braiding is difficult to accomplish on each block of screen cloth is all consistent, i.e. this characteristic of tuning net determines its density
Concordance hardly result in guarantee；It 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, owing to the size of tuning net is smaller, double faced adhesive tape and sound regulating hole or go out the laminating of structural member, Yi Jiyu at acoustic aperture
The concordance of the laminating of tuning net also is difficult to be guaranteed, and there is laminating the best, causes net leakage or net partially, causes product to leak
Gas, affects stablizing of acoustical behavior.
Summary of the invention
In view of the above problems, it is an object of the invention to provide a kind of earphone, cause solving the current earphone tuning net that is sticked
Cost is high, the problem such as homogeneity of product is poor, acoustical behavior is unstable.
There is provided a kind of earphone according to the present invention, including shell, house horn single body in the enclosure；Shell is provided with
Go 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, rear operatic tunes tuning
Hole, front operatic tunes sound regulating hole and go out acoustic aperture for regulating the tonequality of earphone.
Furthermore it is preferred that scheme be, horn single body the cavity that shell is formed is divided into closed structure the rear operatic tunes and
With the front operatic tunes going out acoustic aperture conducting.
Furthermore it is preferred that scheme be that rear operatic tunes sound regulating hole is arranged on shell and is positioned on the housing of the rear operatic tunes, rear operatic tunes tuning
The aperture in hole is 0.7mm ± 0.2mm.
Furthermore it is preferred that scheme be that front operatic tunes sound regulating hole is arranged on shell and is positioned on the housing of the front operatic tunes, front operatic tunes tuning
The aperture in hole is 0.5mm ± 0.3mm.
Furthermore it is preferred that scheme be that the aperture acoustic aperture is 3mm～4mm, is going out the dust-proof screen cloth that has been sticked at acoustic aperture.
Furthermore it is preferred that scheme be that be sticked aperture adjustment part inside the shell, aperture adjustment part is used for adjusting shell
The pore size of sound regulating hole.
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 to include earphone cord；One end of earphone cord and horn single body turn on, earphone cord another
One end is provided with plug, and plug turns on exterior terminal equipment.
Furthermore it is preferred that scheme be that horn single body includes monomer shell, the vibrational system being housed in monomer shell and magnetic
Road system；Wherein, vibrational system includes vibrating diaphragm and is combined in the voice coil loudspeaker voice coil of vibrating diaphragm side；Magnetic circuit system includes the China combined successively
Department, Magnet and conductive magnetic yoke.
Furthermore it is preferred that scheme be, between sidewall and washer and the Magnet of conductive magnetic yoke formed magnetic gap, voice coil loudspeaker voice coil is hung on magnetic
In gap.
Utilize the above-mentioned earphone according to the present invention, sound regulating hole or go out the Air permenbility size of acoustic aperture be sticked tuning net time saturating
Tolerance is identical, and is adjusted the tonequality of earphone by the size adjusting sound regulating hole or the aperture that goes out acoustic aperture, need not be sticked
Tuning net equally reach to be sticked tuning net time acoustical curve, it can be ensured that sound regulating hole or hole size of speaking consistent
Property, low cost, product acoustical behavior is stable.
In order to realize above-mentioned and relevant purpose, one or more aspects of the present invention include will be explained in below and
The feature particularly pointed out in claim.Description below and accompanying drawing are described in detail some illustrative aspects of the present invention.
But, some modes in the various modes of the principle that only can use the present invention of these aspects instruction.Additionally, the present invention
It is intended to include all these aspect and their equivalent.
Accompanying drawing explanation
By with reference to below in conjunction with the explanation of accompanying drawing and the content of claims, and along with to the present invention more comprehensively
Understanding, other purpose of the present invention 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 going out acoustic aperture；
Fig. 2 is the Headphone structure schematic diagram according to the embodiment of the present invention；
Fig. 3 is the sound regulating hole according to the embodiment of the present invention one or pore structure schematic diagram of speaking；
Fig. 4 is the sound regulating hole according to the embodiment of the present invention two or pore structure schematic diagram of speaking.
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.
The most identical label indicates similar or corresponding feature or function.
Detailed description of the invention
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 of not having these details.
In other example, for the ease of describing one or more embodiments, known structure and equipment illustrate in block form an.
For describing the Headphone structure of the embodiment of the present invention in detail, below with reference to accompanying drawing, the earphone of the embodiment of the present invention is entered
Row describes in detail.
Fig. 2 shows Headphone structure schematic diagram according to embodiments of the present invention.
As in figure 2 it is shown, the earphone of the embodiment of the present invention includes, including shell 1, be housed in shell 1 horn single body (figure
Not shown in)；Being provided with out acoustic aperture 41 and at least one sound regulating hole 42 on shell 1, sound regulating hole 42 includes rear operatic tunes sound regulating hole
With front operatic tunes sound regulating hole, it is corresponding with the position going out acoustic aperture 41 and being arranged on shell 1 to go out the pore size of acoustic aperture 41, sound regulating hole 42
Pore size corresponding with the position that sound regulating hole 42 is arranged on shell 1；The pore size going out acoustic aperture 41 and sound regulating hole 42 can
For the tonequality of regulation earphone, additionally, go out acoustic aperture 41 also have both function of speaking, sound regulating hole 42 also has both exogenous QI in balance earphone
The effect of pressure.
Specifically, Fig. 3 shows the sound regulating hole of according to embodiments of the present invention one or goes out the structure of acoustic aperture.
As it is shown on figure 3, in the Headphone structure of the embodiment of the present invention one, directly use sound regulating hole or go out acoustic aperture (42 or
41, lower same) carry out tuning.Now, sound regulating hole or go out acoustic aperture and be set directly on the shell 1 of earphone, make it by test
The Air permenbility size in aperture with existing situation is sticked tuning net time Air permenbility size identical, thus by adjust shell 1
On sound regulating hole or go out the pore size of acoustic aperture and reach to be sticked the effect of screen cloth, compare the situation of the tuning net that is sticked, individually make
When carrying out tuning by the size in aperture, sound regulating hole or go out the aperture of acoustic aperture and can become larger.
For guarantee earphone attractive in appearance, be easy to user and wear, by the sound regulating hole on shell 1 or go out acoustic aperture and be designed as bigger
Hole or existing pore size, and aperture adjustment part is set in the inner side of shell 1, is exchanged further by aperture adjustment part
The size in sound hole or the aperture that goes out acoustic aperture is adjusted, to reach only to be carried out the purpose of tuning by aperture.
Specifically, Fig. 4 shows the sound regulating hole of according to embodiments of the present invention two or goes out the structure of acoustic aperture.
As shown in Figure 4, in the Headphone structure of the embodiment of the present invention two, shell 1 arranges sound regulating hole or goes out acoustic aperture
(42 or 41, lower with), at corresponding sound regulating hole or go out the inner side of acoustic aperture place shell 1 and be sticked aperture adjustment part 6, pass through aperture
Adjustment part 6 adjusts the sound regulating hole on shell 1 or goes out the pore size of acoustic aperture.
For saving the assembly technology of earphone, improve the overall performance of earphone, in a specific embodiment of the present invention,
Be formed in one structure, i.e. aperture adjustment part 6 of aperture adjustment part 6 and shell 1 is formed with shell 1 integrated injection molding, the outward appearance of earphone
Similar with existing earphone, and sound regulating hole or go out the pore size of acoustic aperture and adjusted by the aperture adjustment part 6 inside shell 1
Whole.
It addition, go out acoustic aperture to be traditionally arranged to be circle or ellipsoidal structure, go out acoustic aperture 41 and the table of sound regulating hole 42 for convenience
Stating, acoustic aperture 41 shown in accompanying drawing 3 and accompanying drawing 4 is only with reference to schematic construction.
In a specific embodiment of the present invention, the cavity that shell 1 is formed is divided into closed structure by horn single body
The rear operatic tunes and with go out acoustic aperture conducting the front operatic tunes.Wherein, the pore size of sound regulating hole is arranged on the position on shell with it
Closely related, rear operatic tunes sound regulating hole is arranged on shell 1 and is positioned on the housing of the rear operatic tunes, and the aperture of rear operatic tunes sound regulating hole is set to
0.7mm±0.2mm.Front operatic tunes sound regulating hole is arranged on shell 1 and is positioned on the housing of the front operatic tunes, and the aperture of front operatic tunes sound regulating hole is arranged
For 0.5mm ± 0.3mm.Additionally, the aperture going out acoustic aperture could be arranged to 3mm～4mm, for relative sound regulating hole, go out the hole of acoustic aperture
Footpath is relatively big, for avoiding extraneous foreign body to enter into inside earphone, can go out the dust-proof screen cloth that is sticked at acoustic aperture, risen by dust-proof screen cloth
To dust-proof effect.
It should be noted that the sound regulating hole of the embodiment of the present invention or go out the pore size of acoustic aperture can be according to product requirement
And actual tuning requires to be adjusted, it can be ensured that its acoustical curve and existing earphone be sticked tuning net time acoustical curve
Consistent.
In another embodiment of the present invention, earphone also include earphone cord, fixed earphone line earphone handle 5 (as
Shown in Fig. 2), one end of earphone cord turns on horn single body, and the other end of earphone cord is provided with plug, and plug sets with exterior terminal
Standby conducting.
Further, horn single body includes monomer shell, the vibrational system being housed in monomer shell and magnetic circuit system；Its
In, vibrational system includes vibrating diaphragm and is combined in the voice coil loudspeaker voice coil of vibrating diaphragm side；Washer that magnetic circuit system includes combining successively, Magnet and
Conductive magnetic yoke.
Specifically, vibrating diaphragm include fixing with the upper surface of monomer shell be connected fixed part (being positioned at the outermost of vibrating diaphragm),
The ring portion of the male female structure being wholely set with fixed part and be arranged on planar portions within ring portion and (be positioned at vibrating diaphragm
Internal), reinforcement part (DOME or top dome portion) is arranged on the planar portions of vibrating diaphragm, is mainly used in regulating the acoustical behavior of horn single body,
For reducing the oeverall quality of vibrational system, the generally position in planar portions correspondence reinforcement part arranges and removes material, and reinforcement part then covers
This feeding position.
Magnetic circuit system, including the Magnet fixed, with monomer shell, the conductive magnetic yoke being connected, be fixed on conductive magnetic yoke center, with
And it is positioned at the Magnet washer away from conductive magnetic yoke side.Wherein, forming magnetic gap between conductive magnetic yoke and Magnet and washer, voice coil loudspeaker voice coil is outstanding to be set
In magnetic gap.
It addition, when horn single body is double magnetic circuit system, magnetic circuit system then includes for fixed magnet and revises the magnetic line of force
Conductive magnetic yoke, be pasted and fixed on conductive magnetic yoke center centring magnet and around centring magnet arrange limit Magnet, in
Heart Magnet has been sticked center washer away from the side of conductive magnetic yoke, and limit washer is arranged on limit Magnet the same side away from conductive magnetic yoke；Its
In, centring magnet and center washer form integrative-structure, and limit Magnet and limit washer also form integrative-structure, centring magnet and center
Forming magnetic gap between integrative-structure and the integrative-structure of limit Magnet and the formation of limit washer that washer is formed, voice coil loudspeaker voice coil is hung on this magnetic
In gap, when the voice coil loudspeaker voice coil being in magnetic field has tone currents to flow through, alternate motion can be produced by an alternation motive force, from
And drive vibrating diaphragm to shake, and then repeatedly promote air and sounding.
By above-mentioned embodiment it can be seen that the earphone that provides of the present invention, it is not necessary in sound regulating hole or the position that goes out acoustic aperture
Put the tuning net that is sticked, be equally reached the acoustical behavior of the tuning net that is sticked, save earphone manufacturing procedure, improve the consistent of product
Property, reduce cost.
Earphone according to the present invention is described in an illustrative manner above with reference to accompanying drawing.But, those skilled in the art should
Understand, the earphone that the invention described above is proposed, it is also possible to make various improvement on the basis of without departing from present invention.
Therefore, protection scope of the present invention should be determined by the content of appending claims.
Claims (10)
1. an earphone, it is characterised in that include shell, the horn single body being housed in described shell；Set on the housing
It is equipped with out acoustic aperture and at least one sound regulating hole；Wherein,
Described sound regulating hole includes rear operatic tunes sound regulating hole and front operatic tunes sound regulating hole, described rear operatic tunes sound regulating hole, described front operatic tunes tuning
Hole and described go out acoustic aperture for regulating the tonequality of described earphone.
2. earphone as claimed in claim 1, it is characterised in that
Described horn single body the cavity that described shell is formed is divided into closed structure the rear operatic tunes and with described go out acoustic aperture lead
The logical front operatic tunes.
3. earphone as claimed in claim 2, it is characterised in that
Described rear operatic tunes sound regulating hole is arranged on described shell and is positioned on the housing of the described rear operatic tunes, the hole of described rear operatic tunes sound regulating hole
Footpath is 0.7mm ± 0.2mm.
4. earphone as claimed in claim 2, it is characterised in that
Described front operatic tunes sound regulating hole is arranged on described shell and is positioned on the housing of the described front operatic tunes, the hole of described front operatic tunes sound regulating hole
Footpath is 0.5mm ± 0.3mm.
5. earphone as claimed in claim 1, it is characterised in that
Described go out acoustic aperture aperture be 3mm～4mm, go out to be sticked at acoustic aperture dust-proof screen cloth described.
6. earphone as claimed in claim 1, it is characterised in that
Be sticked inside described shell aperture adjustment part, and described aperture adjustment part is for adjusting sound regulating hole on described shell
Pore size.
7. earphone as claimed in claim 6, it is characterised in that
Described aperture adjustment part and described shell are formed in one structure.
8. earphone as claimed in claim 1, it is characterised in that also include earphone cord；
One end of described earphone cord turns on described horn single body, and the other end of described earphone cord is provided with plug, described plug
Turn on exterior terminal equipment.
9. earphone as claimed in claim 1, it is characterised in that
Described horn single body includes monomer shell, the vibrational system being housed in described monomer shell and magnetic circuit system；Wherein,
Described vibrational system includes vibrating diaphragm and is combined in the voice coil loudspeaker voice coil of described vibrating diaphragm side；
Described magnetic circuit system includes washer, Magnet and the conductive magnetic yoke combined successively.
10. earphone as claimed in claim 9, it is characterised in that
Forming magnetic gap between sidewall and described washer and the described Magnet of described conductive magnetic yoke, described voice coil loudspeaker voice coil is hung between described magnetic
In gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610784408.1A CN106131738A (en) | 2016-08-31 | 2016-08-31 | Earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610784408.1A CN106131738A (en) | 2016-08-31 | 2016-08-31 | Earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106131738A true CN106131738A (en) | 2016-11-16 |
Family
ID=57273369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610784408.1A Pending CN106131738A (en) | 2016-08-31 | 2016-08-31 | Earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106131738A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109391866A (en) * | 2017-08-08 | 2019-02-26 | Jvc 建伍株式会社 | Ventilation path in earphone forms structure and earphone |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2485903Y (en) * | 2000-12-21 | 2002-04-10 | 浙江新嘉联电子有限公司 | Microphone without paper diaphragm |
| CN203504722U (en) * | 2013-08-26 | 2014-03-26 | 郁志曰 | Earphone without tuning medium |
| CN105187996A (en) * | 2015-07-22 | 2015-12-23 | 歌尔声学股份有限公司 | Earphone |
| CN206061072U (en) * | 2016-08-31 | 2017-03-29 | 歌尔股份有限公司 | Earphone |
-
2016
- 2016-08-31 CN CN201610784408.1A patent/CN106131738A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2485903Y (en) * | 2000-12-21 | 2002-04-10 | 浙江新嘉联电子有限公司 | Microphone without paper diaphragm |
| CN203504722U (en) * | 2013-08-26 | 2014-03-26 | 郁志曰 | Earphone without tuning medium |
| CN105187996A (en) * | 2015-07-22 | 2015-12-23 | 歌尔声学股份有限公司 | Earphone |
| CN206061072U (en) * | 2016-08-31 | 2017-03-29 | 歌尔股份有限公司 | Earphone |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109391866A (en) * | 2017-08-08 | 2019-02-26 | Jvc 建伍株式会社 | Ventilation path in earphone forms structure and earphone |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2021143118A1 (en) | Bone conduction loudspeaker and composite loudspeaker | |
| CN103167387B (en) | There is the Microspeaker in internal resonance chamber | |
| JP3163869U (en) | Loudspeaker | |
| WO2018157535A1 (en) | Speaker and earplug earphones | |
| CN109218927A (en) | Sounding device | |
| CN105187996A (en) | Earphone | |
| JP2017092937A (en) | Long stroke speaker | |
| KR20080095963A (en) | Multi-functional earphone assembly | |
| CN105100996A (en) | Two-in-one loudspeaker unit and headset | |
| CN207124750U (en) | Loudspeaker monomer, loudspeaker module and electronic equipment | |
| CN204046801U (en) | A kind of low frequency vibrator | |
| CN103067808A (en) | Adjustable frequency response ultrathin telephone receiver | |
| WO2022105101A1 (en) | Microphone integrted with loudspeaker | |
| CN206061072U (en) | Earphone | |
| CN206302562U (en) | A kind of loudspeaker | |
| KR101470983B1 (en) | Micro speaker | |
| CN205754773U (en) | Earphone horn | |
| CN209823996U (en) | Double-diaphragm loudspeaker and terminal | |
| WO2023216634A1 (en) | Listening apparatus, support and loudspeaker | |
| CN106131738A (en) | Earphone | |
| CN217216874U (en) | Speaker device and electronic apparatus | |
| CN205754845U (en) | Loudspeaker and be provided with the earphone of these loudspeaker | |
| CN206350127U (en) | Earphone with double rear operatic tunes | |
| CN205622807U (en) | Dual -purpose earphone | |
| CN211378243U (en) | Ultrathin loudspeaker, loudspeaker box and electronic product |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161116 |
|
| RJ01 | Rejection of invention patent application after publication |