CN101106834A - Ear in and earplug earphone for sound hole area above rear shell of adjusting horn - Google Patents
Ear in and earplug earphone for sound hole area above rear shell of adjusting horn Download PDFInfo
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- CN101106834A CN101106834A CNA2006101030940A CN200610103094A CN101106834A CN 101106834 A CN101106834 A CN 101106834A CN A2006101030940 A CNA2006101030940 A CN A2006101030940A CN 200610103094 A CN200610103094 A CN 200610103094A CN 101106834 A CN101106834 A CN 101106834A
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- hole
- regulating hole
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Abstract
The invention discloses an earphone capable of regulating area of a sound hole on shell behind a horn. The earphone includes a horn unit, a shell and a shielding sheet. The shell covers the horn unit and the shell includes at least on sound regulating hole which is arranged on shell behind the horn unit. Furthermore, the shielding sheet is arranged on the shell and the shielding sheet selectively covers at least one sound regulating hole. The shielding sheet can be a pivot-connecting sheet or a sliding sheet and can regulate opening area of the sound regulating hole to realize that frequency of sound generated from the horn unit changes according to different requirement of a user.
Description
Technical field
The present invention relates to a kind of earphone, particularly relate to the earphone of the sound hole area on the housing of a kind of adjusting horn rear.
Background technology
Along with science and technology is constantly progressive, towards the trend development of light and handy miniaturization, people can use the electronic product of miniaturization, Source Music or walkman etc. whenever and wherever possible to electronic product invariably.In addition, owing to day by day popularizing of individual digital product, for example common MP3 walkman, mobile phone, PDA(Personal Digital Assistant) or mobile computer etc., daily life is indispensable especially.In addition, the mobile phone in conjunction with broadcast receiver and MP3 function also occurs.
No matter be above-mentioned which kind of electronic product, in order to allow the user listen to the acoustic information that electronic product provides under the situation of not disturbing other people, earphone has become the necessary accessory of electronic product.In addition, earphone also provides listens the preferable transfer voice of hearer, make and listen the hearer and can clearly hear and understand sound-content, be unlike in the air transmission sound and can cause unsharp situation, and particularly during the user moves, for example under motion, driving, fierce movable or noisy environment, can not be affected yet.
Yet because the dimensional structure of everyone ear, duct is all variant, and everyone is also different for the hobby of music, and the judgement of the tonequality quality of earphone is varied with each individual, and is difficult to meet everyone demand.Simultaneously, the frequency response curve of most earphone is fixed on the market, if will change the high pitch part of signal or the frequency response of bass part, can only change the characteristic that sound field distributes by electronic equalizing device or relevant software.Even add the characteristic that the electronic equalizing device can change earphone response, but electronic equalizing device internal inductance or time delay that electric capacity caused can't remedy.Therefore, the improvement on Headphone structure certainly will be inevasible problem.
Summary of the invention
The object of the present invention is to provide the earphone of the sound hole area on the housing of a kind of adjusting horn rear, to change earphone body sound field characteristic structurally.
The present invention proposes the earphone of the sound hole area on the housing of a kind of adjusting horn rear, comprises a loudspeaker monomer, a housing and a matte.Housing coats the loudspeaker monomer, and housing comprises at least one sound regulating hole, and these sound regulating holes are distributed on the housing at rear of loudspeaker monomer.In addition, matte is disposed on the housing, and matte optionally covers at least one sound regulating hole.
Described according to embodiments of the invention, above-mentioned matte is a pin-jointing piece, and its axle center is articulated on this housing, so that pin-jointing piece rotatably covers at least one sound regulating hole.In the present embodiment, pin-jointing piece comprises fanning strip.
Described according to embodiments of the invention, above-mentioned matte is a slide, and the housing correspondence has a draw-in groove, and slide is sticked in the draw-in groove, and covers at least one sound regulating hole slidably.In the present embodiment, slide comprises microscler.
The present invention is disposed at the adjustment structure at earphone body rear because of employing, its by rotatable or slidably matte come the shaded portions sound regulating hole, to change the sound field characteristic of earphone body.Therefore, everyone can adjust the frequency response of earphone body at different music, so that earphone can meet different clients' demand.
For above and other objects of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly, and cooperate appended graphicly, be described in detail below.
Description of drawings
Fig. 1 is the generalized section of the earphone of the sound hole area on the adjusting horn rear housing of a preferred embodiment of the present invention;
Fig. 2 is the frequency response curve of size in the sound field characteristic performance of earphone of sound regulating hole;
Fig. 3 is the schematic diagram of the rotatable matte of one embodiment of the invention;
Fig. 4 is the schematic diagram of the slidably matte of another embodiment of the present invention;
Fig. 5 is the sound regulating hole of another embodiment of the present invention and the schematic diagram of shield.
The main element symbol description
100: earphone
110: the loudspeaker monomer
112: transmission line
120: earphone case
122: the tone chamber, back
124,124a, 124b, 124c: sound regulating hole
126: main sender
128: draw-in groove
130,170: matte
140: pin-jointing piece
142: perforate
144: the axle center
150: slide
152: perforate
160: arcuate socket
162: the center of circle
164: center line
Embodiment
Please refer to Fig. 1, it illustrates the generalized section of the earphone of the sound hole area on the adjusting horn rear housing of a preferred embodiment of the present invention.Loudspeaker monomer 110 is configurable in earphone case 120, and is electrically connected to external host (for example being MP3 player, mobile phone, walkman or computer etc.) with transmission line 112, so that loudspeaker monomer 110 can send the receptible acoustic information of people's ear.The internal structure of relevant loudspeaker monomer 110 is not illustrated among Fig. 1, its apparent size matches with the volume of the internal cavity of earphone case 120 haply, and can fill in the ear nest (not illustrating) of people's ear, generally claim the earphone 100 of this type to be PlayGear Stealth or In-Ear Headphones.But the earphone 100 of the sound hole area on the housing of adjusting horn of the present invention rear can be widely used on various types of earphones, is not limited to PlayGear Stealth shown in Figure 1 or In-Ear Headphones.
As shown in Figure 1, earphone case 120 forms tone chamber 122, a back at the rear of loudspeaker monomer 110, in order to produce resonance effect, so that the sound field characteristic of the sound that loudspeaker monomer 110 is sent in tone chamber 122, back is different, for example change the frequency response of high pitch part or the frequency response of bass part, so that the curve of frequency response is outstanding especially in the performance of high pitch part or bass part.Generally when the sound field characteristic of design earphone, also sound regulating hole 124 factors can be taken into account.Sound regulating hole 124 is not that earphone case 120 the place aheads are placed in main sender 126 in the ear, but be distributed in sender on the housing 120 at rear of loudspeaker monomer 110, itself and the same sound field characteristic that can influence earphone of volume of tone chamber 122, back, thus the size of the quantity of sound regulating hole 124, position and perforated area also can influence high pitch partly frequency response or the frequency response of bass part.
Please refer to Fig. 2, it illustrates the frequency response curve of size in the sound field characteristic performance of earphone of sound regulating hole.(20Hz～20KHz), via the result of artitificial ear test gained as can be known, the little sound regulating hole of perforated area is (as 8mm in the audiorange that people's ear can be heard
2) comparatively outstanding to high frequency frequency response partly, and the big sound regulating hole of perforated area is (as 64mm
2) comparatively outstanding to low frequency frequency response partly, other is as 8～64mm
2Between the sound regulating hole of perforated area in sound field characteristic performance, its particularity is also arranged.Therefore, the frequency response curve of the sound regulating hole of different perforated areas is different.If sound regulating hole has only fixing perforated area, and can't adjust with individual's demand the time, will the function of sound regulating hole be limited to, and can't further improve its performance.
Therefore, earphone of the present invention 100 adopts the adjusting mechanism of the sound hole area on the housings of adjusting horn rear, its by rotatable or slidably matte 130 come the part area of shaded portions sound regulating hole 124 or single sound regulating hole 124, overcome above-mentioned problem.The schematic diagram of the rotatable matte of relevant one embodiment of the invention please refer to Fig. 3, and the schematic diagram of the slidably matte of relevant another embodiment of the present invention please refer to Fig. 4.
As shown in Figure 3, the matte 130 of Fig. 2 for example is the pin-jointing piece 140 that the latter half of external form with earphone case 120 is complementary, and its shape can be fan-shaped, semi-circular or oval, but this does not exceed.With fan-shaped is example, the axle center 144 of pin-jointing piece 140 is articulated on the earphone case 120, so that pin-jointing piece 140 rotatably covers at least one sound regulating hole 124 (the sound regulating hole 124a of dotted line represents to be covered by pin-jointing piece 140 fully among the figure, and the sound regulating hole 124b of part solid line and part dotted line represents partly to be covered by pin-jointing piece 140).Therefore, the perforated area of these sound regulating holes 124 can come the selectivity adjustment according to user's demand, to meet the requirement of different clients to earphone sound field characteristic.
Then, please refer to Fig. 4, the matte 130 of Fig. 2 for example is a slide 150, and earphone case 120 correspondences have a draw-in groove 128, so that slide 150 can slide to the other end by an end of the draw-in groove 128 of earphone case 120.Slide 150 for example is microscler of arc-like sheet or a ring segment etc., so that slide 150 covers at least one sound regulating hole 124 (the sound regulating hole 124a of dotted line represents to be covered by slide 150 fully among the figure, and the sound regulating hole 124b of part solid line and part dotted line represents partly to be covered by slide 150) slidably.Therefore, the perforated area of these sound regulating holes 124 can come the selectivity adjustment according to user's demand, to meet the requirement of different clients to earphone sound field characteristic.
In sum, the earphone of the sound hole area on the housing of adjusting horn of the present invention rear comprises a loudspeaker monomer, a housing and a matte, and matte is disposed on the sound regulating hole at rear of housing, in order to optionally to cover at least one sound regulating hole.Because the sound field characteristic of the sound that the loudspeaker monomer is sent in the tone chamber, back, can be subjected to the perforated area of sound regulating hole and position and all differences, therefore on the earphone main body structure, the present invention by rotatable or slidably matte come the part area of shaded portions sound regulating hole or single sound regulating hole, to change the sound field characteristic of earphone body.Therefore, everyone can adjust the frequency response of earphone body at different music, so that earphone can meet different clients' demand.
Though disclosed the present invention in conjunction with above preferred embodiment; yet it is not in order to limit the present invention; have in the technical field under any and know the knowledgeable usually; without departing from the spirit and scope of the present invention; when can doing a little change and retouching, so protection scope of the present invention should be with being as the criterion that claim was defined.
Claims (9)
1. the earphone of the sound hole area on the adjusting horn rear housing comprises:
One loudspeaker monomer;
One housing coats this loudspeaker monomer, and this housing comprises at least one sound regulating hole, and sound regulating hole is positioned on this housing at rear of this loudspeaker monomer; And
One matte is disposed on this housing, in order to optionally to cover at least one sound regulating hole.
2. the earphone of the sound hole area on the housing of adjusting horn as claimed in claim 1 rear, wherein this matte is a pin-jointing piece, its axle center is articulated on this housing, so that this pin-jointing piece rotatably covers at least one sound regulating hole.
3. the earphone of the sound hole area on the housing of adjusting horn as claimed in claim 2 rear, wherein this pin-jointing piece comprises fanning strip.
4. the earphone of the sound hole area on the housing of adjusting horn as claimed in claim 2 rear, wherein this at least one sound regulating hole comprises circular hole or arcuate socket.
5. the earphone of the sound hole area on the housing of adjusting horn as claimed in claim 1 rear, wherein this matte is a slide, and this housing correspondence has a draw-in groove, this slide is sticked in this draw-in groove, and covers at least one sound regulating hole slidably.
6. the earphone of the sound hole area on the housing of adjusting horn as claimed in claim 5 rear, wherein this slide comprises microscler.
7. the earphone of the sound hole area on the housing of adjusting horn as claimed in claim 5 rear, wherein this at least one sound regulating hole comprises circular hole or arcuate socket.
8. the earphone of the sound hole area on the housing of adjusting horn as claimed in claim 1 rear, wherein this at least one sound regulating hole comprises circular hole or arcuate socket.
9. the earphone of the sound hole area on the housing of adjusting horn as claimed in claim 1 rear, wherein the size of this loudspeaker monomer is suitable for filling in the ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101030940A CN101106834A (en) | 2006-07-10 | 2006-07-10 | Ear in and earplug earphone for sound hole area above rear shell of adjusting horn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101030940A CN101106834A (en) | 2006-07-10 | 2006-07-10 | Ear in and earplug earphone for sound hole area above rear shell of adjusting horn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101106834A true CN101106834A (en) | 2008-01-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101030940A Pending CN101106834A (en) | 2006-07-10 | 2006-07-10 | Ear in and earplug earphone for sound hole area above rear shell of adjusting horn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101106834A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102300138A (en) * | 2011-07-04 | 2011-12-28 | 东莞市启原实业有限公司 | Detachable earphone |
| CN103957488A (en) * | 2012-11-14 | 2014-07-30 | 瑞声声学科技(深圳)有限公司 | Earpiece |
| CN103986988A (en) * | 2013-02-08 | 2014-08-13 | 固昌通讯股份有限公司 | Earphone set |
| WO2015027521A1 (en) * | 2013-09-02 | 2015-03-05 | Harman International Industries, Incorporated | Earphone |
| CN104853268A (en) * | 2014-02-19 | 2015-08-19 | 大薾创新股份有限公司 | Tunable earphone |
| CN105101000A (en) * | 2015-09-02 | 2015-11-25 | 无锡市东赫金属制品有限公司 | Spherical earphone |
| CN105245988A (en) * | 2015-10-15 | 2016-01-13 | 歌尔声学股份有限公司 | Earphone |
| CN110113697A (en) * | 2019-04-08 | 2019-08-09 | Oppo广东移动通信有限公司 | Electroacoustic component and mobile terminal |
| CN110149566A (en) * | 2016-07-11 | 2019-08-20 | Jvc 建伍株式会社 | Earphone |
| CN110839189A (en) * | 2018-08-17 | 2020-02-25 | 酷码科技股份有限公司 | Tuning earphone |
-
2006
- 2006-07-10 CN CNA2006101030940A patent/CN101106834A/en active Pending
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102300138A (en) * | 2011-07-04 | 2011-12-28 | 东莞市启原实业有限公司 | Detachable earphone |
| CN102300138B (en) * | 2011-07-04 | 2014-04-02 | 东莞市启原实业有限公司 | Detachable earphone |
| CN103957488A (en) * | 2012-11-14 | 2014-07-30 | 瑞声声学科技(深圳)有限公司 | Earpiece |
| CN103986988A (en) * | 2013-02-08 | 2014-08-13 | 固昌通讯股份有限公司 | Earphone set |
| CN105874817A (en) * | 2013-09-02 | 2016-08-17 | 哈曼国际工业有限公司 | Earphone |
| WO2015027521A1 (en) * | 2013-09-02 | 2015-03-05 | Harman International Industries, Incorporated | Earphone |
| CN105874817B (en) * | 2013-09-02 | 2019-05-21 | 哈曼国际工业有限公司 | Earphone |
| CN104853268A (en) * | 2014-02-19 | 2015-08-19 | 大薾创新股份有限公司 | Tunable earphone |
| CN105101000A (en) * | 2015-09-02 | 2015-11-25 | 无锡市东赫金属制品有限公司 | Spherical earphone |
| CN105245988A (en) * | 2015-10-15 | 2016-01-13 | 歌尔声学股份有限公司 | Earphone |
| CN105245988B (en) * | 2015-10-15 | 2019-01-01 | 歌尔股份有限公司 | Earphone |
| CN110149566A (en) * | 2016-07-11 | 2019-08-20 | Jvc 建伍株式会社 | Earphone |
| CN110149566B (en) * | 2016-07-11 | 2021-07-06 | Jvc 建伍株式会社 | Earphone set |
| CN110839189A (en) * | 2018-08-17 | 2020-02-25 | 酷码科技股份有限公司 | Tuning earphone |
| CN110839189B (en) * | 2018-08-17 | 2021-04-09 | 酷码科技股份有限公司 | Tuning earphone |
| CN110113697A (en) * | 2019-04-08 | 2019-08-09 | Oppo广东移动通信有限公司 | Electroacoustic component and mobile terminal |
| CN110113697B (en) * | 2019-04-08 | 2021-04-09 | Oppo广东移动通信有限公司 | Electroacoustic component and mobile terminal |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080116 |