CN101106830A - Ear in and earplug earphone for back sound room cubage between adjusting horn and shell - Google Patents
Ear in and earplug earphone for back sound room cubage between adjusting horn and shell Download PDFInfo
- Publication number
- CN101106830A CN101106830A CNA2006101030813A CN200610103081A CN101106830A CN 101106830 A CN101106830 A CN 101106830A CN A2006101030813 A CNA2006101030813 A CN A2006101030813A CN 200610103081 A CN200610103081 A CN 200610103081A CN 101106830 A CN101106830 A CN 101106830A
- Authority
- CN
- China
- Prior art keywords
- tone chamber
- housing
- earphone
- volume
- horn
- 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
Images
Landscapes
- Headphones And Earphones (AREA)
Abstract
The invention discloses an earphone capable of regulating a sound chamber capacity between the horn and shell. The earphone includes a horn unit, a shell and an active component. The horn unit is arranged in the shell and a sound chamber is formed in the shell and behind the horn unit. The sound chamber has a certain capacity, and the active component is arranged in the shell and can move relative to the sound chamber to regulate capacity of the sound chamber so as to realize that frequency of sound generated from the horn changes along with change of capacity of the sound chamber.
Description
Technical field
The invention relates to a kind of earphone, particularly relate to the earphone of tone chamber, back volume between a kind of adjusting horn and housing.
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 tone chamber, back volume between a kind of adjusting horn and housing, to change earphone body sound field characteristic structurally.
The present invention proposes the earphone of tone chamber, back volume between a kind of adjusting horn and housing, comprises a loudspeaker monomer, a housing and a movable part.The loudspeaker monomer is disposed in the housing, and housing forms a tone chamber in the rear of loudspeaker monomer.Wherein, the tone chamber has a volume, and movable part is disposed at housing, and moves with respect to the tone chamber, in order to adjust the volume of tone chamber.
Described according to embodiments of the invention, above-mentioned movable part comprises an inner sleeve, and inner sleeve is disposed in the tone chamber, and may extend to outside the housing.In addition, the housing correspondence has a locking part, and the outer surface of itself and inner sleeve locks together.
Described according to embodiments of the invention, above-mentioned movable part comprises an outer sleeve, and outer sleeve may extend to outside the housing.In addition, the housing correspondence has a locking part, and the inner surface of itself and outer sleeve locks together.
The present invention is because of adopting the bascule can adjust tone chamber's volume, and it moves with respect to the tone chamber by movably inner sleeve or outer sleeve, to change the volume of tone chamber.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 tone chamber's volume behind the adjusting horn of one embodiment of the invention;
Fig. 2 is the frequency response curve of volume-variation in the sound field characteristic performance of earphone of tone chamber, back;
Fig. 3 and Fig. 4 are respectively the present invention's schematic diagram of the movable part of two embodiment in addition.
The main element symbol description
100: earphone
110: the loudspeaker monomer
112: transmission line
120: earphone case
122: the tone chamber
124: the second locking parts
130: movable part
132: cylinder
140: movable part
142: inner sleeve
144: the first locking parts
150: movable part
152: outer sleeve
154: the first locking parts
Embodiment
Please refer to Fig. 1, it illustrates the generalized section of the earphone of tone chamber, back volume between the adjusting horn of one embodiment of the invention and housing.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 tone chamber's volume can be widely used on various types of earphones behind the adjusting horn of the present invention, is not limited to PlayGear Stealth shown in Figure 1 or In-Ear Headphones.
As shown in Figure 1, earphone case 120 forms a tone chamber 122 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 the actual volume of tone chamber 122, back can be taken into account, with the influence of the volume of analyzing tone chamber 122, back the frequency response of the frequency response of high pitch part or bass part.
Please refer to Fig. 2, it illustrates the frequency response curve of volume-variation in the sound field characteristic performance of earphone of tone chamber, back.(20Hz～20KHz), via the result of artitificial ear test gained as can be known, the less back tone chamber of volume is (as reducing 10mm in the audiorange that people's ear can be heard
3Volume) more not obvious to the frequency response of high frequency and intermediate-frequency section, and the bigger back tone chamber of volume is (as reducing 5mm
3Volume) comparatively outstanding to the frequency response of low frequency part.Therefore, the frequency response curve of tone chamber, not isometric back is different.If tone chamber 122, back has only fixing volume, and can't adjust with individual's demand the time, the function of tone chamber 122, back is limited to, and can't further promote its performance.
Therefore, earphone 100 of the present invention adopts the bascule of tone chamber, back volume between adjusting horn and housing, and it moves with respect to tone chamber 122, back by movable part 130, overcomes above-mentioned problem.As shown in Figure 1, movable part 130 comprises a cylinder 132, and it is disposed in the tone chamber 122, back, and extends movably outside the housing 120, to increase the volume of tone chamber 122, back.Relevant the present invention in addition the schematic diagram of the movable part of two embodiment please respectively with reference to figure 3 and Fig. 4.
As shown in Figure 3, movable part 140 comprises an inner sleeve 142, and it is disposed in the tone chamber 122, back, in order to adjust the volume of tone chamber 122, back.In addition, the outer surface of inner sleeve 142 more can have one first locking part 144 (for example threaded portion), and the inwall correspondence of earphone case 120 has one second locking part 124 (for example threaded portion), both lock mutually, so that inner sleeve 142 can screw out with respect to tone chamber, back 122, and extend axially to housing 120 along it, to increase the volume of tone chamber 122, back.In addition, when inner sleeve 142 screws in respect to tone chamber, back 122, then reduce the volume of tone chamber 122, back.
Then, please refer to Fig. 4, movable part 150 comprises an outer sleeve 152, and it is disposed at outside the earphone case 120, in order to adjust the volume of tone chamber 122, back.In addition, the inner surface of outer sleeve 152 more can have one first locking part 154 (for example threaded portion), and the outer wall correspondence of earphone case 120 has one second locking part 124 (for example threaded portion), both lock mutually, so that outer sleeve 152 can screw out with respect to tone chamber, back 122, and extend axially to housing 120 along it, to increase the volume of tone chamber 122, back.In addition, when outer sleeve 152 screws in respect to tone chamber, back 122, then reduce the volume of tone chamber 122, back.
In sum, the earphone of tone chamber, back volume comprises a loudspeaker monomer, a housing and a movable part between adjusting horn of the present invention and housing, wherein movable part be disposed in the housing or housing outside, and can move with respect to the tone chamber at loudspeaker monomer rear, with the volume of tone chamber after adjusting, and no longer just fixing volume.Because the sound field characteristic of the sound that the loudspeaker monomer is sent in the tone chamber, back, can be subjected to the back volume size of tone chamber and all differences, therefore on the earphone main body structure, the present invention is by the bascule of tone chamber, back volume between adjusting horn and housing, to change the sound field characteristic of earphone.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, thus protection scope of the present invention should with enclose claim was defined is as the criterion.
Claims (7)
1. the earphone of tone chamber, back volume between adjusting horn and housing comprises:
One loudspeaker monomer;
One housing coats this loudspeaker monomer, and this housing forms a tone chamber in this loudspeaker monomer rear, and this tone chamber has a volume; And
One movable part is disposed at this housing, and this movable part moves with respect to this tone chamber, in order to adjust this volume of this tone chamber.
2. the earphone of tone chamber, back volume between adjusting horn as claimed in claim 1 and housing, wherein this movable part comprises an inner sleeve, is disposed in this tone chamber, and may extend to outside this housing.
3. the earphone of back tone chamber volume between adjusting horn as claimed in claim 2 and housing, wherein this housing correspondence has a locking part, and the outer surface of itself and this inner sleeve locks together.
4. the earphone of tone chamber, back volume between adjusting horn as claimed in claim 1 and housing, wherein this movable part comprises an outer sleeve, this outer sleeve is disposed at outside this housing.
5. the earphone of back tone chamber volume between adjusting horn as claimed in claim 4 and housing, wherein this housing correspondence has a locking part, and the inner surface of itself and this outer sleeve locks together.
6. the earphone of tone chamber, back volume between adjusting horn as claimed in claim 1 and housing, wherein this movable part comprises a cylinder, is disposed in this tone chamber, and may extend to outside this housing.
7. the earphone of tone chamber, back volume between adjusting horn as claimed in claim 1 and housing, wherein the size of this loudspeaker monomer is suitable for filling in the ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101030813A CN101106830A (en) | 2006-07-10 | 2006-07-10 | Ear in and earplug earphone for back sound room cubage between adjusting horn and shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101030813A CN101106830A (en) | 2006-07-10 | 2006-07-10 | Ear in and earplug earphone for back sound room cubage between adjusting horn and shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101106830A true CN101106830A (en) | 2008-01-16 |
Family
ID=39000446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101030813A Pending CN101106830A (en) | 2006-07-10 | 2006-07-10 | Ear in and earplug earphone for back sound room cubage between adjusting horn and shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101106830A (en) |
Cited By (2)
| 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 |
| CN102318368A (en) * | 2009-02-11 | 2012-01-11 | 森海塞尔电子股份有限及两合公司 | Earpiece |
-
2006
- 2006-07-10 CN CNA2006101030813A patent/CN101106830A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102318368A (en) * | 2009-02-11 | 2012-01-11 | 森海塞尔电子股份有限及两合公司 | Earpiece |
| CN102318368B (en) * | 2009-02-11 | 2015-02-18 | 森海塞尔电子股份有限及两合公司 | Earpiece |
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100882328B1 (en) | In-ear type and ear-plug type earphone with adjustable volume of rear chamber between speaker and housing | |
| KR100882329B1 (en) | In-ear type and ear-plug type earphone with adjustable volume of front chamber between speaker and housing | |
| US9237394B2 (en) | Canal type earphone with pressure equilibrium means | |
| US9516406B2 (en) | Portable device with enhanced bass response | |
| CN103986988A (en) | Earphone set | |
| US8989425B2 (en) | Earphone | |
| JP3151380U (en) | Speaker structure | |
| US20080013773A1 (en) | In-ear type and ear-plug type earphone with adjustable area of sound hole on housing behind speaker | |
| US20110038503A1 (en) | Earphone | |
| JP3150873U (en) | headphone | |
| CN101106834A (en) | Ear in and earplug earphone for sound hole area above rear shell of adjusting horn | |
| CN104066024A (en) | Earphone set | |
| US11736851B2 (en) | Wireless playback device, and playback control method and apparatus thereof | |
| JP2012085257A (en) | Earphone | |
| US7697710B2 (en) | Earphone with a sound guiding tube | |
| WO2022174413A1 (en) | Earphone, and earphone control method and system | |
| US20090047905A1 (en) | Stereo bluetooth headset | |
| CN101106833A (en) | Ear in and earplug earphone for front sound room cubage between adjusting horn and shell | |
| CN112153509A (en) | Balanced stereo headphones with unbalanced air chambers | |
| CA2674271C (en) | Diaphragm type sound source output device | |
| US10873801B1 (en) | Speaker | |
| WO2018149073A1 (en) | Noise-cancelling headphone and electronic device | |
| CN101106830A (en) | Ear in and earplug earphone for back sound room cubage between adjusting horn and shell | |
| CN211630382U (en) | Earphone micro-speaker | |
| JP4707160B2 (en) | headphone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080116 |