CN1713783A - Earphone with multiple audio track and guiding structure - Google Patents
Earphone with multiple audio track and guiding structure Download PDFInfo
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- CN1713783A CN1713783A CN 200410019631 CN200410019631A CN1713783A CN 1713783 A CN1713783 A CN 1713783A CN 200410019631 CN200410019631 CN 200410019631 CN 200410019631 A CN200410019631 A CN 200410019631A CN 1713783 A CN1713783 A CN 1713783A
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- earphone
- loudspeaker
- tone chamber
- independent tone
- multichannel
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Abstract
The invention consists of a pair of earphones. Each earphone involves a body. The body consists of first independent sound chamber used by speaker of front-set main channel, second independent sound chamber used by woofer speaker, third independent sound chamber used by surrounding speaker. The first independent sound chamber includes inner tube and outer tube. The inner tube is set at treble area located between speaks in front-set channel. The outer tube is set at bass area around treble area. The cap is set at outside of body and covers each independent rooms and multi channel speaks. The ear protector is set at inner side of body. The speaker in the earphone forms multi directional sound channels. With it, can enjoy high quality multi channel sound.
Description
One, technical field
The present invention relates to earphone, relate in particular to a kind of loudspeaker that in earphone, are provided with a plurality of different guiding sound channels, each loudspeaker all has independent tone chamber, and make the audio characteristic of each independent tone chamber according to different sound channel loudspeaker, the applied acoustics principle configuration guiding spaces of pointing to strengthen the earphone that multichannel points to guiding structural that has of former sound reproducing effect more.
Two, background technology
Along with digital progress of science and technology, the digital audio-video product is popularized gradually, for example DVD video CD players or around enlarger has substantially had such as DOlby Digital or DTS decoding function, digital signal can be decoded and to loudspeaker output analog signal and sounding.At first, DVD Player or around the message analogy lead-out terminal that is equipped with 5.1CH AUDIO OUT on the enlarger backboard makes the basic audio visual environment that " TV+DVD video CD players+around enlarger+5.1 sound channel loudspeaker horns " can construction one family cinema.Secondly, the output of multichannel or 5.1 sound channels is listened the hearer and is enjoyed the audio quality though can make, if but carry and go up earphone, then be subjected to the restriction of its structure because of existing earphone, difficult with former sound reproducing, cause and listen the audio quality that the hearer hears after by earphone, can't reach the former audio fruit of 5.1 sound channels, the loudspeaker of especially various different sound channels all have its different qualities, not it just to be separated can reach effect, but the essential characteristic that cooperates each sound channel loudspeaker in each tone chamber, the competence exertion effect.Illustrate, preposition main sound channel loudspeaker are big than other loudspeaker, and its center is a treble, around bass area, the inventor discovers, if high and low district is not separated around the center, then high and low sound easily mixes, and the received audio definition of ear is relatively poor; Again, if multichannel or 5.1 sound channel loudspeaker are combined in the same earphone, do not got final product and it does not separate with Yin Shiqiang (chamber wall) respectively, especially in limited earphone space, how to allow various different multichannel loudspeaker can both give full play to its unique audio, be the work that needs through studying for a long period of time and testing, be not be familiar with this operator institute can be unlabored, especially need to utilize the Principles of Acoustics of loudspeaker and the physical effect between the tone chamber to finish, not existingly can solve with formed virtual 5.1 decoding functions of electronics synthesis mode, because, be not the former sound reproducings of real 5.1 sound channels, and the regret of distortion arranged with the synthetic virtual 5.1 sound channel earphones of electronics, if moreover the simulation audio is handled not good, tonequality is interfered, so, be not high-quality earphone.
Three, summary of the invention
Main purpose of the present invention is to overcome the above-mentioned shortcoming that existing product exists, and a kind of earphone that multichannel points to guiding structural that has is provided, solution with the multichannel loudspeaker be assembled in the earphone the audio mixing that produces disturb (crosstalking) problem, the present invention not only makes each loudspeaker that independent separately guiding tone chamber is arranged, and according to the characteristic of each sound channel loudspeaker, utilize Principles of Acoustics and transmission structure to design each independent tone chamber, the difference of loudspeaker monomer in earphone pointed to still had sound field location clearly in the guided propagation, and form the sound channels of pointing to according to this more, prevent that sound wave from mixing, reduce distortion; Also form evenly diffusion sound press in each independent tone chamber, reach expansion around audio, it is synthetic auxiliary to make earphone need not electronics, fully the effect that just can listen to high-quality multichannel audio with acoustic characteristic.
The another purpose that the present invention has the earphone of multichannel sensing guiding structural is, the independent tone chamber of preposition main sound channel loudspeaker is set as the structure of Guan Zhongyou pipe, and then with the central treble of main sound channel loudspeaker and around bass area range and the audio frequency exported separate, make it form high and low more clearly sound field definition, strengthen former sound reproducing effect to reduce distortion.
The purpose again that the present invention has the earphone of multichannel sensing guiding structural is, earphone comprises supper bass loudspeaker and independent tone chamber thereof, and it sets to having an angle of inclination, make the sound wave of output can directly not press close to the human body ear, but and form a space sound field that circles round between ear, and with the sound field that the sound channel loudspeaker of other sensings are produced, be presented in the different three dimensions and locate, thereby have stereo (STEREO) audio.
Another purpose that the present invention has the earphone of multichannel sensing guiding structural is, earphone comprises that also a postposition is around loudspeaker and independent tone chamber thereof, the outlet of this independent tone chamber is located at the earphone rear side, and the sound pipe that constitutes the tone chamber can be extended, reach the output of delay sound wave, sound perception is located in the wings, and after the microscler sound pipe propagation of sound process, have more diffusion surrounding sound field, promote the audio quality of 5.1 sound channels.
The objective of the invention is to realize by following technical scheme.
The present invention has the earphone that multichannel points to guiding structural, is made of a pair of earphone, and each earphone comprises: a body, a lid, an earmuff; It is characterized in that, at least be provided with the first independent tone chamber of a preposition main sound channel loudspeaker installing of confession on the described body, second an independent tone chamber for the installing of supper bass loudspeaker, it is located at top, the first independent tone chamber, the 3rd an independent tone chamber that supplies rearmounted around the loudspeaker installing, it is located at arbitrary position at position, rear space upper, middle and lower, the first independent tone chamber; This first independent tone chamber comprises a pipe and an outer tube in one, and pipe is corresponding to the treble setting in the middle of the preceding main sound channel loudspeaker in this, and the bass area around outer tube and the treble is equipped with, and makes the first independent tone chamber form the structure that is provided with pipe in the pipe; Described lid is installed in the body lateral surface, with each independent tone chamber of cover cap and multichannel loudspeaker; Described earmuff is installed in the body inboard.
Aforesaid earphone with multichannel sensing guiding structural wherein comprises mid-loudspeaker and the 4th independent tone chamber that installs for mid-loudspeaker in the body, it is located at arbitrary position, front space upper, middle and lower, the first independent tone chamber.
Aforesaid have an earphone that multichannel points to guiding structural, wherein is the angle of inclination for the second independent tone chamber of supper bass loudspeaker installing and sets.
Aforesaid earphone with multichannel sensing guiding structural is microscler body for rearmounted the 3rd separate chambers around the loudspeaker installing wherein.
Aforesaid earphone with multichannel sensing guiding structural, wherein elongate tube is a syphon shape.
Aforesaid have an earphone that multichannel points to guiding structural, wherein is provided with a bending connector between two earphones and constitutes the head-mounted earphone.
Aforesaid have an earphone that multichannel points to guiding structural, wherein is provided with separately on two earphones to be hooked on the colluding body of ear and to constitute supra-aural earphone.
Four, description of drawings
Fig. 1 is the preferable possible embodiments structural representation of the present invention.
Fig. 2 is the positive exploded perspective schematic diagram of Headphone structure of the present invention.
Fig. 3 does not comprise the structure back side exploded perspective view of earmuff for earphone of the present invention.
Fig. 4 does not comprise the Facad structure schematic diagram of earmuff for earphone of the present invention.
Fig. 5 is a 5-5 direction section cross-sectional schematic shown in Figure 4.
Fig. 6 is a 6-6 direction section cross-sectional schematic shown in Figure 4.
Fig. 7 is each sound channel loudspeaker of the present invention and independent tone chamber schematic diagram thereof.
Fig. 8 is used in the supra-aural earphone schematic diagram for the present invention.
Fig. 9 is used in the cross-sectional schematic of supra-aural earphone for the present invention.
The number in the figure explanation: pipe, 112 outer tubes, 2 connectors, 21 preposition main sound channel loudspeaker, 211 trebles, 212 bass areas, 22 supper bass loudspeaker, 23 postposition are colluded body, 3 transmission lines, 30 lids, 40 earmuffs around loudspeaker, 24 mid-loudspeaker, 2a in 1 earphone, 10 bodies, 11 independent tone chambers, 12 independent tone chambers, 13 independent tone chambers, the 14 independent tone chambers, 111.
Five, embodiment
At first, consult shown in Figure 1, for having multichannel, the present invention points to the earphone that first embodiment of the earphone of guiding structural is disclosed, include: a pair of earphone 1 and connect the bending connector 2 of two earphones 1, make it constitute a headphone, earphone 1 below connects a multichannel message transmission line 3 again.
Consult Fig. 2, shown in Figure 3, this earphone internal structure, each earphone of the present invention, it mainly includes: a body 10, at least be provided with the first independent tone chamber 11 of preposition main sound channel loudspeaker 21 installings of confession on it, second an independent tone chamber 12, and the 3rd an independent tone chamber 13 that supplies rearmounted around loudspeaker 23 installings for 22 installings of supper bass loudspeaker; Constitute the structure of a multichannel guiding earphone thus.Certainly, more can further be provided with the 4th independent tone chamber 14 of mid-loudspeaker 24 installings of confession on this body 10; One lid 30 is installed in aforementioned body 10 lateral surfaces, with each independent tone chamber of cover cap and multichannel loudspeaker; One earmuff 40 is installed in body 10 inboards, increases comfort for docile ear.
Consult Fig. 4, Fig. 5, shown in Figure 6, this first independent tone chamber 11 is bigger, for preposition main sound channel loudspeaker 21 installings, because the middle part of main sound channel loudspeaker 21 is a treble 211, the position of periphery is a bass area 212 in the middle of being looped around, for the main sound channel loudspeaker 21 that make these two different audio frequency can be in the limited space of earphone 1, high pitch and bass are separated to some extent by the sound road that the first independent tone chamber 11 sends, reduce and crosstalk each other, high more clearly to transmit, low sound field, reduce distortion, the present invention is set as the structure of Guan Zhongyou pipe with the first independent tone chamber 11, also promptly is provided with pipe 111 in respect to the trebles 211 in the middle of the main sound channel loudspeaker 21, and high pitch is propagated by interior pipe 111, interior pipe 111 outer peripheral edges are enclosed with respect to bass area 212 again and are covered an outer tube 112, and bass is propagated by outer tube inboard 112.
Through the DCO result, its audio quality can obviously be improved really, and especially, main sound channel loudspeaker 21 are earphone 1 main sound places, if the tonequality that main sound channel loudspeaker 21 are sent is good, promptly hit half; So, the present invention is by the first independent tone chamber 11 of Guan Zhongyou pipe, the high and low sound field that main sound channel loudspeaker 21 are sent is clearly located, and integrate supper bass loudspeaker 22, rearmounted around loudspeaker 23, even mid-loudspeaker 24, cooperate the characteristic of main sound channel loudspeaker 21 again, easier of each sound channel characteristic is adjusted, in the hope of each sound channel range balance, reach three-dimensional accurate audio.
Consult shown in Figure 5, these supper bass loudspeaker 22 are located at main sound channel loudspeaker 21 tops, this is determined optimum position after detailed experiment, and the second independent tone chamber 12 of supper bass loudspeaker 22 and installing thereof is an angle of inclination and sets, and towards having a down dip, makes the sound wave of output can directly not press close to the human body ear for slightly, but and form a space sound field that circles round between ear, and the sound field that can be produced with the sound channel loudspeaker of other sensings, be presented in the three dimensions, have more stereo audio.
Fig. 4, shown in Figure 6 and for example, the rearmounted arbitrary position, upper, middle and lower that is located at main sound channel loudspeaker 21 rear space around loudspeaker 23, and for rearmounted the 3rd independent tone chamber 13 around loudspeaker 23 installings, and its sound pipe that constitutes the tone chamber is extended as much as possible, reach the effect that sound wave postpones, the source of sound of listening to is located in the wings, and behind the sound process long pipe, also have more diffusion surrounding sound field, strengthen around the audio quality.Present embodiment can have preferred length for making microscler sound pipe, and it is made into syphon shape, but not only be defined in bend pipe structure, because the length of sound pipe is to improve the emphasis of surrounding effect, so under earphone 1 inner space condition of limited, adopt bending sound pipe under the prerequisite that does not increase earphone 1 volume, to reach best around audio.
Please consult Fig. 2, Fig. 3, shown in Figure 4 again, the preposition main sound channel that disclose the front 21, the rearmounted multichannel that is constituted around loudspeaker 23 and supper bass loudspeaker 22 points to earphone 1 because, by the design of special independent tone chamber, make its multichannel audio that reaches, had and comparatively improved quality.Certainly, for reaching the effect of complete 5.1 sound channels, the present invention further can be provided with mid-loudspeaker 24, these mid-loudspeaker 24 are located at arbitrary position, upper, middle and lower of main sound channel loudspeaker 21 front space, and the 4th independent tone chamber 14 for its installing is syphon shape, but, its length than for rearmounted the 3rd independent tone chamber 13 around loudspeaker 23 installings for short, its internal structure is similar to the 3rd independent tone chamber 13.
Disclosed multichannel guiding earphone, different sound channel loudspeaker are separated with tone chamber's wall as existing earphone, but according to the characteristic of each sound channel loudspeaker, the independent separately tone chamber of utilization acoustics propagation principle design, make each sound channel loudspeaker can give full play to independent tonequality, and in earphone diverse location, have clearly the sound field location; As shown in Figure 7, it is the schematic diagram of each sound channel loudspeaker of the present invention and independent tone chamber thereof, via long-term DCO and improvement, the present invention is in an earphone 1, according to preposition main sound channel loudspeaker 21, supper bass loudspeaker 22, rearmounted characteristic, design independent tone chamber 11,12,13 structures of its best separately, and it is provided in the optimum position around loudspeaker 23, make the place ahead main sound channel F have treble H, bass area L, supper bass district W, rear surround channel R, these be in the prior art do not disclose; Especially, can install mid-loudspeaker 24 and an independent tone chamber 14 thereof in the earphone of the present invention space again, make it have center channel C, so promptly become perfect 5.1 sound channel earphones, make each sound channel loudspeaker can give full play to its characteristic, send out clear, do not have and to crosstalk and the former sound reproducing of tool balance.
As shown in Figure 8, earphone 1 of the present invention can be with volume-diminished, and connect separately one can be hooked on ear collude body 2a, can become a kind of Ear-hanged Headphone Structure; Each sound channel loudspeaker of its inside configuration are identical with aforementioned ear-wearing type earphone, and independent tone chamber is separately all arranged; Shown in Figure 9, it discloses a kind of cross-sectional schematic of the supra-aural earphone corresponding with Fig. 6, and this body 10 forms an inboard tapered shape for cooperating the ear body, and earmuff 40 forms as big or small as the earplug, and can be set in the ear side; And be setting on the space, this lid 30 designs thinlyyer, and the first independent tone chamber 11 of preposition main sound channel loudspeaker 21 installings extended forward, can form a hypotenuse structure, for rearmounted the 3rd independent tone chamber 13, also can extend a suitable length forward, to strengthen surrounding effect around loudspeaker 23 installings, the project organization of remaining supper bass loudspeaker, mid-loudspeaker and independent tone chamber thereof is also identical with aforesaid ear-wearing type earphone, so do not give unnecessary details.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
To sum up, disclosed structure, not seen before, through the detailed repetitiousness test of inventor, really can reach the expection effect, have industry applications preferably, meet the utility application important document fully, so, file an application in accordance with the law.
Claims (7)
1, a kind of earphone with multichannel sensing guiding structural is made of a pair of earphone, and each earphone comprises: a body, a lid, an earmuff; It is characterized in that, at least be provided with the first independent tone chamber of a preposition main sound channel loudspeaker installing of confession on the described body, second an independent tone chamber for the installing of supper bass loudspeaker, it is located at top, the first independent tone chamber, the 3rd an independent tone chamber that supplies rearmounted around the loudspeaker installing, it is located at the first independent tone chamber rear space; This first independent tone chamber comprises a pipe and an outer tube in one, and pipe is corresponding to the treble setting in the middle of the preceding main sound channel loudspeaker in this, and the bass area around outer tube and the treble is equipped with, and makes the first independent tone chamber form the structure that is provided with pipe in the pipe; Described lid is installed in the body lateral surface, with each independent tone chamber of cover cap and multichannel loudspeaker; Described earmuff is installed in the body inboard.
2, the earphone with multichannel sensing guiding structural according to claim 1 is characterized in that, comprises mid-loudspeaker and the 4th independent tone chamber that installs for mid-loudspeaker in the described body, and it is located at the first independent tone chamber front space.
3, the earphone with multichannel sensing guiding structural according to claim 1 is characterized in that, the described second independent tone chamber for the installing of supper bass loudspeaker is the angle of inclination and sets.
4, the earphone with multichannel sensing guiding structural according to claim 1 is characterized in that, described is microscler body for rearmounted the 3rd separate chambers around the loudspeaker installing.
5, the earphone with multichannel sensing guiding structural according to claim 4 is characterized in that described elongate tube is a syphon shape.
6, according to claim 1 have an earphone that multichannel points to guiding structural, it is characterized in that, is provided with a bending connector between described two earphones and constitutes the head-mounted earphone.
7, according to claim 1 have an earphone that multichannel points to guiding structural, it is characterized in that, is provided with separately on described two earphones to be hooked on the colluding body of ear and to constitute supra-aural earphone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410019631 CN1713783A (en) | 2004-06-15 | 2004-06-15 | Earphone with multiple audio track and guiding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410019631 CN1713783A (en) | 2004-06-15 | 2004-06-15 | Earphone with multiple audio track and guiding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1713783A true CN1713783A (en) | 2005-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410019631 Pending CN1713783A (en) | 2004-06-15 | 2004-06-15 | Earphone with multiple audio track and guiding structure |
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| CN (1) | CN1713783A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102984612A (en) * | 2012-08-23 | 2013-03-20 | 广州市立伟电子有限公司 | Novel acoustical reproduction structural headset |
| CN105848036A (en) * | 2016-05-06 | 2016-08-10 | 袁丹 | Three-dimensional five-sound-path in-ear earphone |
| TWI602440B (en) * | 2016-01-27 | 2017-10-11 | 信泰光學（深圳）有限公司 | Headphone |
| TWI602439B (en) * | 2016-01-27 | 2017-10-11 | 信泰光學（深圳）有限公司 | Headphone |
-
2004
- 2004-06-15 CN CN 200410019631 patent/CN1713783A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102984612A (en) * | 2012-08-23 | 2013-03-20 | 广州市立伟电子有限公司 | Novel acoustical reproduction structural headset |
| TWI602440B (en) * | 2016-01-27 | 2017-10-11 | 信泰光學（深圳）有限公司 | Headphone |
| TWI602439B (en) * | 2016-01-27 | 2017-10-11 | 信泰光學（深圳）有限公司 | Headphone |
| CN105848036A (en) * | 2016-05-06 | 2016-08-10 | 袁丹 | Three-dimensional five-sound-path in-ear earphone |
| CN105848036B (en) * | 2016-05-06 | 2018-12-18 | 袁丹 | Three-dimensional five notes of traditional Chinese music road In-Ear Headphones |
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20051228 |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |