CN102395073A - Earphone - Google Patents
Earphone Download PDFInfo
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- CN102395073A CN102395073A CN2011103335395A CN201110333539A CN102395073A CN 102395073 A CN102395073 A CN 102395073A CN 2011103335395 A CN2011103335395 A CN 2011103335395A CN 201110333539 A CN201110333539 A CN 201110333539A CN 102395073 A CN102395073 A CN 102395073A
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- earphone
- moving
- adjustment sheet
- cavity
- audio adjustment
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Abstract
The invention discloses an earphone. The earphone comprises an earphone cabin, as well as a moving iron module or a moving coil module mounted in the earphone cabin, wherein a cavity is formed between the moving iron module or the moving coil module and the earphone cabin; and a sound effect adjustment sheet capable of adjusting a sound field in the cavity is mounted on the earphone cabin. Owing to the moving iron module or the moving coil module arranged in the earphone cabin, the cavity formed between the moving iron module or the moving coil module and the earphone cabin, and the sound effect adjustment sheet capable of adjusting the sound field in the cavity and mounted on the earphone cabin, when sound enters into the cavity, the sound field in the cavity is adjusted by the sound effect adjustment sheet, so that the earphone can play sound with different sound effects, and the sound effects can be adjusted at any time according to personal preference.
Description
Technical field
The present invention relates to earphone, particularly a kind of earphone of scalable audio.
Background technology
Earphone is the most common articles for daily use only during people live; Earphone follows the appearance of walkman to develop so far; Progress is conspicuous, from the application of outstanding neodium magnet, to the application of resonant duct cleverly; Even extremely the biological fiber vibrating diaphragm of costliness all uses among the earphone, and this can't but be vast walkman fan's pleasure.
Earphone at present commonly used is generally moving-coil earphone and moving iron earphone, and it is similarly basically, all is to lean on vibration and the sounding of voice coil loudspeaker voice coil in permanent magnetic field, and maximum difference is that the aufbauprinciple of phonation unit and position are different.Moving-coil earphone is that voice coil loudspeaker voice coil 2` is in and directly drives vibrating diaphragm 3` sounding in the permanent magnetic field of magnet 1`.The voice coil loudspeaker voice coil 8` of moving iron earphone is called as on the accurate iron plate 4` of " balanced armature " around central authorities that are positioned at the permanent magnetic field of magnet 5`; Iron plate 4` vibrates under the effect of magnetic force; And then, vibrate and sounding thereby produce through the central point that the pitman 6` of a precise structure is transmitted to a miniature vibrating diaphragm 7`.
Because the difference of both structures, the audio of the sound that sends is also different, and moving iron earphone is owing to sounding, and its remolding sensitivity is high, and sound is had higher parsing, and more details and splendid transient state are cashed.Just because of its higher sensitivity, moving iron earphone transient state performance is better, and is better to dynamic performance, the moment details performance of sound; More thorough, clear in high segment sound performance; But its sound continuity is poor, and sound is raw food relatively, in low segment very strong speed sense is arranged all; The bass expressive force is not enough, can seem too blunt and dry and astringent unavoidably for the annotation of music.
Moving-coil earphone is with respect to moving iron earphone; Though do not had on the various parameters and dispositional advantage; But having a bit is the most important and basic advantage, and the sound of moving-coil earphone approaches the sound of nature more, though do not have as the accurate beautiful details performance of moving iron earphone; But the soft and graceful nature of mid that moving-coil earphone brings and low segment, the moving iron earphone of shock can't be accomplished.
If can have a earphone can will move the iron earphone combines at the soft and graceful natural audio of low segment at the performance clearly and the moving-coil earphone of high segment; Then perfect more to the performance meeting of sound; Chinese patent number is: a kind of earphone of practical new patent of 201020210991.3; Disclose and a kind ofly will move the earphone that swage piece and moving-coil module combine, he makes the broadcast of sound in mid, and low segment and high segment have all had outstanding performance; Tonequality obtains very quantum jump, makes the perfect more of tonequality performance.
But no matter be independent moving-coil earphone, moving iron earphone, or with the earphone of moving-coil module and moving swage bonded, itself is any device of adjusting the sound audio of tool not.The being seen earphone of existing market at most also just can be adjusted the volume of sound playing and can not adjust the sound audio.The user be if will do the adjustment of some audios, such as middle bass, and the setting of high pitch etc.; Need on the news source machine of output message, operate; Cause many inconvenience, and adjustable sound audio is also more single, can not satisfies the needs to the alternative sounds audio of different user.
Summary of the invention
The present invention aims to provide a kind of earphone of scalable audio.
Earphone of the present invention comprises the earphone storehouse, is installed in moving swage piece or moving-coil module in the earphone storehouse, leaves cavity between moving-coil module or moving swage piece and the earphone storehouse, and the audio adjustment sheet of sound field in the scalable cavity is installed on the earphone storehouse.
Earphone of the present invention owing to be provided with moving swage piece or moving-coil module in the inside, earphone storehouse, leaves cavity between moving-coil module or moving swage piece and the earphone storehouse; And the earphone storehouse is provided with the audio adjustment sheet of sound field in the scalable cavity; Sound gets into cavity, regulates the sound field in the cavity through the audio adjustment sheet, and the audio that earphone is play is different; According to the difference of personal like's sound tone color, can adjust audio at any time.
Description of drawings
Fig. 1 is the structure chart of the moving-coil module of prior art.
Fig. 2 is the structure chart of the moving swage piece of prior art.
Fig. 3 is the STRUCTURE DECOMPOSITION figure of earphone according to the invention.
Fig. 4 is the structure chart of three kinds of audio adjustment sheets of earphone of Fig. 3.
Fig. 5 is the front view of the earphone of Fig. 3.
Fig. 6 is the A-A cutaway view of Fig. 5.
Embodiment
Below in conjunction with accompanying drawing the present invention is further specified.
Like Fig. 3, Fig. 6 the invention discloses a kind of earphone, comprises earphone storehouse 1, through retainer ring 8 moving swage piece 2 is installed near its head in 1 the inside, earphone storehouse; In position near earphone storehouse afterbody, through fixture 9 moving-coil module 3 is installed, leave cavity 12 between moving-coil module 3 and the moving swage piece 2; Back cover internal mold 51 is fixedly mounted on the afterbody in earphone storehouse 1, with earphone 1 storehouse afterbody sealing, leaves cavity 13 between the position of earphone storehouse 1 installation back cover internal mold 51 and the moving-coil module; Said back cover internal mold 51 is provided with through hole 511,512 and is communicated with cavity 13, also is provided with two columniform grooves 513 and 514 on the back cover internal mold 51; Back cover external mold 52 is installed on back cover internal mold 51, is had bar-shaped trough 521 on the back cover external mold 52, the through hole 511 on the back cover internal mold 51; 512 and two cylinder shape grooves 513,514 are in the bar-shaped trough 521 of back cover external mold 52, have a square groove position 522 in back cover external mold 52 centre positions; Be connected with the fixture 523 of cylindrical hollow, the fixture 523 that earphone wire rod 10 passes this hollow links to each other with inner sounding module, and the audio adjustment sheet 4 of bar shaped is installed in the bar-shaped trough 521 of back cover external mold 52; Through installing, remove audio adjustment sheet 4 and can adjust cavity 13 internal gas pressures, and then the sound field of adjustment; After sound gets into cavity 13; Because its inner sound field changes through removing or install the low pitch nodal plate, and then changes the audio that plays sound.
The above audio adjustment sheet 4; Can be directly installed on the afterbody in earphone storehouse 1, along the inboard at 1 afterbody edge, earphone storehouse the draw-in groove to lower recess is set, audio adjustment sheet 4 is installed in the groove; Earphone storehouse 1 afterbody is sealed; It can be installed and remove easily, can adjust the sound field in the cavity 13 through installing and remove audio adjustment sheet 4, changes the audio of sound playing.
The above audio adjustment sheet 4 can be for directly being fixedly mounted on the earphone storehouse bonnet of earphone storehouse 1 afterbody, and it is provided with bar-shaped trough with the afterbody sealing in earphone storehouse 1 on the bonnet of earphone storehouse; This bar-shaped trough and cavity 13 are communicated with, and on bar-shaped trough, installing can be along the slide block of bar-shaped trough slip, through moving this slide block; The length of adjustable whole bar-shaped trough; And then the gas output of regulating cavity 13, and then sound field in the adjustment cavity, change the audio that plays sound.
Owing between moving-coil module 3 and moving swage piece 2, leave cavity 12, moving swage piece 2 is at existing clear of sound high pitch segment table, and thorough effect and moving-coil module 3 form sympathetic response in the soft and graceful natural of low segment and shock in cavity, make tonequality perfection more naturally.
As a kind of improvement, also be respectively arranged with the groove 43,44,45 of five cylindricalitys on the audio adjustment sheet 4; 46,47, through in these five cylindrical groove 43; 44,45,46; 47 the insides are convinced pore by patient analysis and are communicated with cavity 13, make the multiple audio adjustment sheet that has different gas ports, and it can mutual alternative use.Can be two or more types, through five grooves 43,44 at audio adjustment sheet 4; 45,46,47 the insides are convinced pore by patient analysis and are communicated with cavity 13; Different audio adjustment sheets 4 are provided with varying in size of gas port aperture, and through different audio adjustment sheets is installed, the effect of its sound can be different.Can select not perforate, open a hole, open two holes or more hole,, make cavity 13 different through the gas output of gas port as long as through using different audio adjustment sheets, the sound field of adjustment cavity, sound effect can be different.
Like Fig. 4, provided three types audio adjustment sheet, three kinds of audio adjustment sheets have different gas ports or not perforate, are respectively audio adjustment sheet 4a, 4b, 4c.These three audio adjustment sheets can mutual alternative use, and different audio adjustment sheets is installed can be experienced the different audio effect, and audio adjustment sheet 4a is five cylindrical groove 43; 44,45,46; 47 the insides are not convinced pore by patient analysis, and the low segment that back sound this moment is installed is more thick and heavy, oppressiveness; The gas port b that it is 0.2mm-0.4mm that audio adjustment sheet 4b has an aperture in cylindrical groove 46 the insides, the low segment of sound this moment is more natural, and distortion is very low, more closes to primary sound, and tonequality was better when the aperture was 0.3mm; The gas port c that it is 0.4mm-0.6mm that audio adjustment sheet 4c has an aperture in cylindrical groove 44 the insides; This moment, the low segment of sound can be more light and slow; The sound continuity is good, and the sound continuity is better when the aperture is 0.6mm, and can reduce distortion; This gas port also can be 0.4mm, and it can show another kind of different audio effect.
When audio adjustment sheet 4b is installed in 52 last time of back cover external mold; Gas port b is communicated with cavity 13 between back cover external mold 51 and the moving-coil module 3 through the through hole 511,512 on the back cover internal mold 51, when comparing installation and not having the audio adjustment sheet 4a of gas port; Sound field in the cavity 13 is different at this moment; Earphone sound played nature, distortion is little, more closes to primary sound.Equally when audio adjustment sheet 4c was installed, sound field changed in the cavity, so the audio that plays sound of adjusting with preceding two kinds different.
Therefore when the music of user in tin different tonequality and style, can select different audio adjustment sheet 4a, 4b, 4c are contained on the earphone or uneasiness is debug nodal plate, show different music effects, enjoy different music experiences.
Above-described earphone; Moving-coil module or moving swage piece can only be set in the earphone storehouse; Use the audio adjustment sheet to regulate the sound field of cavity between moving-coil module or moving swage piece and the earphone storehouse; Another kind of scheme also can be used the various combinations of moving-coil module and moving swage piece, like the combination of a moving-coil module and two moving swage pieces or two moving-coil modules and a moving swage piece, or other various combinations by that analogy; All can adjust the sound field of cavity between moving-coil module or moving swage piece and the earphone storehouse through the audio adjustment sheet, play the effect of regulating audio.
Earphone of the present invention; For making earphone play good sound insulation and putting Lou audio fruit; Head in said earphone storehouse 1 is equipped with earplug 6, and soft earplug 6 also can play the usefulness of doing of protection ear when using earphone, and is inner for preventing that foreign material from getting into earphone simultaneously; Influence audibility, net sheet 7 is installed between earplug 6 and earphone storehouse 1.Cosmetic sheet 11 is fixedly mounted in the square groove position 522 of back cover external mold 52, makes the profile of earphone more attractive in appearance as decoration.
Claims (9)
1. earphone; Comprise earphone storehouse (1), be installed in moving swage piece (2) or moving-coil module (3) in the earphone storehouse (1); It is characterized in that: leave cavity (13) between moving-coil module (3) or moving swage piece (2) and earphone storehouse (1), the audio adjustment sheet (4) of sound field in the scalable cavity (13) is installed on earphone storehouse (1).
2. earphone according to claim 1 is characterized in that: on its said audio adjustment sheet (4) bar-shaped trough is set, bar-shaped trough is communicated with cavity (13), thereby and its be provided with can be along the slide slide block of adjustment bar-shaped trough size of bar-shaped trough.
3. earphone according to claim 1 is characterized in that: its described audio adjustment sheet (4) is dismountable to be installed on the earphone storehouse (1).
4. earphone according to claim 3; It is characterized in that: its said audio adjustment sheet (4) is three types; But its mutual alternative is used, and is a kind of for the audio adjustment sheet of gas port is not set, and another kind ofly is audio adjustment sheet that to be provided with an aperture be the 0.2-0.4mm gas port; The third is the audio adjustment sheet that to be provided with an aperture be the 0.4-0.6mm gas port, and said gas port is communicated with cavity (13).
5. earphone according to claim 4; It is characterized in that: also comprise the back cover internal mold (51) and the back cover external mold (52) that are installed on the earphone storehouse (1); Its said audio adjustment sheet (4) is installed on the back cover external mold (52), and said back cover internal mold (51) is provided with the hole that audio adjustment sheet (4) and cavity (13) are communicated with.
6. earphone according to claim 5; It is characterized in that: its said back cover external mold (52) is provided with bar-shaped trough; Audio adjustment sheet (4) is installed in the bar-shaped trough, and said back cover internal mold (51) is provided with columniform groove, and said audio adjustment sheet bottom is provided with circular reference column.
7. earphone according to claim 1 is characterized in that: moving swage piece (2) and moving-coil module (3) are installed in earphone storehouse (1), leave cavity (12) between its said moving-coil module (3) and the moving swage piece (2).
8. earphone according to claim 1 is characterized in that: its said moving swage piece (2) comprises can vibrate iron plate, and iron plate is connected to vibrating diaphragm through pitman; Its said moving-coil module (3) comprises coil, vibrating diaphragm, magnet, and coil directly links to each other with vibrating diaphragm and is in the permanent-magnetic field.
9. earphone according to claim 1 is characterized in that: head is enclosed with earplug (6) in said earphone storehouse (1), between earplug (6) and earphone storehouse (1) head, is provided with net sheet (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110333539.5A CN102395073B (en) | 2011-10-28 | 2011-10-28 | Earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110333539.5A CN102395073B (en) | 2011-10-28 | 2011-10-28 | Earphone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102395073A true CN102395073A (en) | 2012-03-28 |
| CN102395073B CN102395073B (en) | 2015-01-21 |
Family
ID=45862269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110333539.5A Expired - Fee Related CN102395073B (en) | 2011-10-28 | 2011-10-28 | Earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102395073B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016033911A1 (en) * | 2014-09-01 | 2016-03-10 | 常州阿木奇声学科技有限公司 | Dual-speaker-type in-ear earplug |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201374800Y (en) * | 2009-01-21 | 2009-12-30 | 东莞市奕东电子有限公司 | Earphones with adjustable tone |
| CN201682603U (en) * | 2010-05-25 | 2010-12-22 | 全南三扬电子有限公司 | Earphone |
| CN202261756U (en) * | 2011-10-28 | 2012-05-30 | 全南三扬电子有限公司 | Earphones |
-
2011
- 2011-10-28 CN CN201110333539.5A patent/CN102395073B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201374800Y (en) * | 2009-01-21 | 2009-12-30 | 东莞市奕东电子有限公司 | Earphones with adjustable tone |
| CN201682603U (en) * | 2010-05-25 | 2010-12-22 | 全南三扬电子有限公司 | Earphone |
| CN202261756U (en) * | 2011-10-28 | 2012-05-30 | 全南三扬电子有限公司 | Earphones |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016033911A1 (en) * | 2014-09-01 | 2016-03-10 | 常州阿木奇声学科技有限公司 | Dual-speaker-type in-ear earplug |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102395073B (en) | 2015-01-21 |
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| C10 | Entry into substantive examination | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20201028 |
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| CF01 | Termination of patent right due to non-payment of annual fee |