CN104883635A - Near-head type loudspeaker device and application thereof - Google Patents
Near-head type loudspeaker device and application thereof Download PDFInfo
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- CN104883635A CN104883635A CN201410071541.3A CN201410071541A CN104883635A CN 104883635 A CN104883635 A CN 104883635A CN 201410071541 A CN201410071541 A CN 201410071541A CN 104883635 A CN104883635 A CN 104883635A
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Abstract
The invention provides a near-head loudspeaker device and an application thereof. The near-head loudspeaker device comprises at least one near-head type mounting unit, and at least one loudspeaker unit which is supported by the mounting unit. Furthermore the mounting unit is suitable for being mounted at a position which is next to the head of a user, wherein each loudspeaker unit comprises at least one main vibration loudspeaker and at least one passive vibrator. The main vibration loudspeaker vibrates in response to input of an audio signal. The passive vibrator vibrates in response to the vibration of the main vibration loudspeaker, thereby generating an auxiliary sound effect. Compare with traditional earphone equipment, the near-head type loudspeaker device is advantageous by supplying a full-frequency-range sound effect and furthermore the near-head type loudspeaker device makes a user hear true sound which is transmitted from positions outside ears.
Description
Technical field
The present invention relates to a kind of loudspeaker apparatus, particularly the nearly hair style speaker unit of one and application thereof.
Background technology
Earphone, if PlayGear Stealth, supra-aural earphone, headphone etc. are common portable speaker equipment, it can be connected to audiogenic device, and the ear directly pressing close to people carrys out play sound effect.But, because traditional earphone, all be placed on the ear of people, the vibration of the vibrating diaphragm generation of earphone, can be delivered to the ear of people by bone, like this, people's perceived sounds is not pass in ear from ear outside, but perceived sounds produces in people's ear inside, this sound is not real sound.And, because earphone againsts the ear of people, people at normal time wear headphones and earphone radio play sound after, the ear of people may be damaged, cause cephalic pain and the discomfort of people.In addition, conventional earphone, because the restriction of its size, the stroke of the vibrating diaphragm of earphone is limited, like this, will have influence on the audio of earphone, particularly need the bass of larger stroke.
Existing audio signal, normally will have sound source to be distinguished into high pitch and middle bass artificially, then play high pitch and middle bass with different loudspeaker or loud speaker respectively.But this kind of to misread, because be that sound zones can be divided into high pitch and middle bass by the ear of people.That is there is certain understanding blind area in prior art, namely in the prior art, sound needs to be divided into high pitch and middle bass different frequency range by machinery equipment, then play by sound-reducing by different equipment, the later sound that reduces like this can make people hear the preferably acoustical quality of whole senior middle school bass after the ear of intelligent.But, the ear of people is only the most accurate instrument, do not need source of sound machinery equipment to be divided into artificially high segment and in low section, as long as source of sound is communicated to ear, ear can automatically this source of sound be distinguished into high segment and in low segment, then make people can obtain the hearing enjoying of whole tone frequency range.Also just say, do not need, by frequency divider, sound is divided into several frequency range, high frequency section outputs to medium-high frequency audio amplifier, and low-frequency range outputs to subwoofer.In fact, the sound of these different frequency ranges of ear energy automatic identification of people.
Present number, multimedia equipment etc. all to portability, the development of compact, wearableization, but, the equipment that traditional needs play sound, or be equipped with built-in stereo set, or be connected to external stereo set.But built-in stereo set generally can not provide preferably acoustical quality.And, present can the equipment of play sound effect if mobile phone, panel computer, MP4 etc. are towards lightening development, thus less installing space can only be provided for these stereo sets of installation.Because the restriction of volume and size, these traditional built-in stereo sets can not provide good acoustical quality, particularly need the bass effect that larger stroke could realize.Although the external stereo set of additional configuration to some extent solves the problem ensureing tonequality, in order to strengthen hearing enjoying, it is comparatively large that these external sound equipments arrange usual volume, to strengthen bass effect, so just takies larger space, and be inconvenient to carry.
Summary of the invention
Main purpose of the present invention is to provide a kind of nearly hair style speaker unit, it comprises loudspeaker unit and installation unit, described installation unit is suitable for the head being placed in user, and described loudspeaker unit does not press close to the ear of user with having similar earphone, but have preset distance with the ear of user, thus user is enable to obtain real acoustical quality.
Another object of the present invention is to provide a kind of nearly hair style speaker unit, wherein said loudspeaker unit is preferably simple sound source loud speaker, it comprises principal oscillation loudspeaker and passive vibrator, during described principal oscillation loudspeaker vibration, described passive vibrator responds the vibration of described principal oscillation loudspeaker and vibrates the auxiliary audio of generation, thus reinforcement acoustical quality, particularly bass effect, thus described simple sound source loud speaker can provide the audio of full frequency band.
Another object of the present invention is to provide a kind of nearly hair style speaker unit, described principal oscillation loudspeaker and the described passive vibrator of wherein said loudspeaker unit share vibration cavity, and described principal oscillation loudspeaker and described passive vibrator can be arranged side by side or arrange coaxially shoulder to shoulder, thus compact conformation, small size can obtain preferably tonequality, and makes loudspeaker apparatus be able to portability.
Another object of the present invention is to provide a kind of nearly hair style speaker unit, wherein source sound is when recording, senior middle school's bass results from a source of sound point simultaneously, such sound does not need to divide into different frequency range when recording audio signal, but be directly sent to the broadcasting of described simple sound source loud speaker, thus sound is reduced, and the sound zones of reduction can be divided into the senior middle school bass identical with recording site by people's ear automatically, thus people can be made farthest to obtain the sound effect of recording site.
Another object of the present invention is to provide a kind of nearly hair style speaker unit, wherein said installation unit can be worn on the head of user, thus described nearly hair style speaker unit is applicable to carrying, with the acoustical quality making user can enjoy high-quality whenever and wherever possible.
Another object of the present invention is to provide a kind of nearly hair style speaker unit, wherein in use, described installation unit also can be arranged on the head of user and keep preset distance with the head of user, like this for user provides a preferably acoustic surrounding.
Another object of the present invention is to provide a kind of nearly hair style speaker unit, wherein said loudspeaker unit is arranged at described installation unit movably, like this by the distance between the described loudspeaker unit of adjustment and the ear of user, required volume can be adjusted.
Another object of the present invention is to provide a kind of nearly hair style speaker unit, wherein said nearly hair style speaker unit structure is simple, compact size, to be convenient for carrying.
For reaching above object, the invention provides a kind of nearly hair style speaker unit, it comprises:
At least one nearly hair style installation unit, and
At least one loudspeaker unit, described loudspeaker unit is supported in described installation unit, and described installation unit is suitable for being installed near the head of user, wherein said loudspeaker unit comprises at least one principal oscillation loudspeaker and at least one passive vibrator, described principal oscillation horns blared is answered the input of audio signal and vibrates, and described passive vibrator responds the vibration of described principal oscillation loudspeaker and vibrates thus produce auxiliary audio.
According to one embodiment of present invention, described installation unit is a wear-type mounting bracket, and it is suitable for the head being worn on user.
According to one embodiment of present invention, described installation unit is a Hull-Mounted Set, and it is suitable for the head being worn on user.
According to one embodiment of present invention, described installation unit is a Hull-Mounted Set, and it is suitable for the above-head being installed on user.
According to one embodiment of present invention, described installation unit is glasses, and described loudspeaker unit is installed on the temple of described glasses.
According to one embodiment of present invention, loudspeaker unit described in each is provided with a buckle element, to be coupled to the temple of described glasses slidably, thus makes loudspeaker unit described in each be installed on the temple of described glasses.
According to one embodiment of present invention, described installation unit comprises the holding parts at two ends and the support between described holding parts, described holding parts is suitable for the both sides being pressed on user's head respectively, and loudspeaker unit described in each is installed on described support.
According to one embodiment of present invention, described installation unit also comprises the location division extending described support, it is suitable for the head being pressed on user, thus by the positioning action of holding parts described in described location division and two, described installation unit is firmly worn on the head of user.
According to one embodiment of present invention, described installation unit forms at least one vibration cavity, and at least one described principal oscillation loudspeaker and at least one described passive vibrator share described vibration cavity.
According to one embodiment of present invention, described installation unit comprises two holding parts and extends two supports of described two holding parts respectively, and one wears portion, holding parts described in two roughly parallel to each other and arrange apart from one another by ground, the described portion of wearing extends between described two holding parts, and support described in each is provided with at least one described loudspeaker unit.
According to one embodiment of present invention, support described in two vertically extends corresponding described holding parts separately, and arranges apart from one another by ground, and in use, it symmetrically is arranged relative to the head of user.
According to one embodiment of present invention, holding parts described in each is also provided with at least one described loudspeaker unit, holding parts described in each is also provided with multiple setting element arranged apart from one another by ground, when wearing, multiple described setting element is worn on around the ear of user, play the effect of location, and make to be installed between the described loudspeaker unit of described holding parts and the ear of user and keep predetermined distance.
According to one embodiment of present invention, described installation unit is a seat, and loudspeaker unit described in each is installed on described seat, and in use, makes two or more described loudspeaker unit lay respectively at the both sides of user's head.
According to one embodiment of present invention, it also comprises power amplifier unit, and described loudspeaker unit is connected to audiogenic device by wired or wireless connected mode.
According to one embodiment of present invention, described audiogenic device is selected from one or more in mobile phone, computer, audio amplifier, broadcast receiver, MP3, MP4, multimedia play equipment.
According to one embodiment of present invention, described loudspeaker unit comprises a module casing and forms a vibration cavity, and described module casing and described installation unit fit together, at least one described principal oscillation loudspeaker and at least one described passive vibrator share described vibration cavity, thus during described principal oscillation loudspeaker vibration, by the change of described vibration cavity internal gas pressure, described passive vibrator is vibrated.
According to one embodiment of present invention, described principal oscillation loudspeaker and described passive vibrator are arranged on same side or the not ipsilateral of described loudspeaker unit.
According to one embodiment of present invention, described principal oscillation loudspeaker and described passive vibrator are coaxially and back-to-back arrange.
According to one embodiment of present invention, described principal oscillation loudspeaker and described passive vibrator are positioned at the same side of described loudspeaker unit and arrange abreast.
According to one embodiment of present invention, described passive vibrator comprises middle vibrating elements and is positioned at the elastic suspended limit element of surrounding, and described elastic suspended limit element is coupled to described horn frame.
According to one embodiment of present invention, described principal oscillation loudspeaker have the structure of traditional loudspeaker.
According to one embodiment of present invention, described principal oscillation loudspeaker involving vibrations body, is arranged on the outstanding limit around described vibrating body, is connected to the voice coil loudspeaker voice coil of described vibrating body, and return system with the synergistic magnetic of described voice coil loudspeaker voice coil.
According to one embodiment of present invention, described principal oscillation loudspeaker also comprise a connector, and it is made up of the material same with described outstanding limit, and described connector extends from described outstanding limit integratedly, and are connected to described vibrating body.
According to one embodiment of present invention, described connector is provided with one or more perforate.
According to one embodiment of present invention, described passive vibrator also comprises a Connection Element, it is made up of the material same with described elastic suspended limit element, and described Connection Element extends from described elastic suspended limit element integratedly, and is connected to described vibrating elements.
According to one embodiment of present invention, described outstanding limit element is connected integratedly with described module casing, or is connected to described module casing by a loudspeaker panel.
According to one embodiment of present invention, described magnetic returns system and is connected with an installation frame, and described installation frame is fitted together by corresponding reference column and location hole with described loudspeaker panel.
According to one embodiment of present invention, described module casing one end is connected to described loudspeaker panel, and the other end is connected to described passive vibrator, thus forms described vibration cavity.
According to one embodiment of present invention, described module casing is a hollow structure, and it comprises a main part, and a basal part.Described basal part and shaping integratedly and vibrating elements and described principal oscillation loudspeaker described in the described passive vibrator described magnetic of described passive vibrator return between system and form one second chamber, the described magnetic that described main part is surrounded on described principal oscillation loudspeaker returns system, the outside of described voice coil loudspeaker voice coil, to form one the 3rd chamber, described vibrating body and described magnetic return between system and form one first chamber, and described first chamber is connected by described 3rd chamber with described second chamber.
According to one embodiment of present invention, two or more described loudspeaker unit symmetrically is arranged.
The present invention also provides a kind of and utilizes nearly hair style speaker unit to listen to the method for audio, it comprises the steps: at least one loudspeaker unit to be arranged near the head of user, and keep preset distance with the ear of user, wherein said loudspeaker unit comprises at least one principal oscillation loudspeaker so that at least one passive vibrator, described principal oscillation loudspeaker and described passive vibrator share a vibration cavity, thus when described principal oscillation horns blared is answered the input of audio signal and vibrated, by described vibration cavity internal gas pressure change, described passive vibrator vibrates and produces auxiliary audio.
According to one embodiment of present invention, in the above-mentioned methods, two or more described loudspeaker unit is arranged on the position in the head front of contiguous user.
According to one embodiment of present invention, in the above-mentioned methods, two or more described loudspeaker unit is arranged on the position of the above-head of contiguous user.
According to one embodiment of present invention, in the above-mentioned methods, two or more described loudspeaker unit is arranged on the position at the head rear of contiguous user.
According to one embodiment of present invention, in the above-mentioned methods, two or more described loudspeaker unit is arranged on the position of the lower head of contiguous user.
According to one embodiment of present invention, in the above-mentioned methods, two or more described loudspeaker unit is arranged on the position of the head both sides of contiguous user.
According to one embodiment of present invention, in the above-mentioned methods, two or more described loudspeaker unit two symmetrically is arranged near user's head.
According to one embodiment of present invention, in the above-mentioned methods, described nearly hair style speaker unit is wearable device, and it can be worn installation unit by one and be worn on the head of user.
According to one embodiment of present invention, also comprise step in said method: be fixed in specific environment by an installation unit, described loudspeaker unit is installed on described installation unit.
According to one embodiment of present invention, in the above-mentioned methods, user is sitting in the audio listening to the generation of described loudspeaker unit below described nearly hair style speaker unit.
According to one embodiment of present invention, in the above-mentioned methods, user stands in the audio listening to the generation of described loudspeaker unit below described nearly hair style speaker unit.
According to one embodiment of present invention, in the above-mentioned methods, described principal oscillation loudspeaker and described passive vibrator are coaxially and back-to-back arrange.
According to one embodiment of present invention, in the above-mentioned methods, described principal oscillation loudspeaker and described passive vibrator are positioned at the same side of described loudspeaker unit and arrange abreast.
Accompanying drawing explanation
Fig. 1 is the perspective view of the nearly hair style speaker unit according to first preferred embodiment of the present invention.
Fig. 2 is the decomposing schematic representation of the nearly hair style speaker unit according to above-mentioned first preferred embodiment of the present invention.
Fig. 3 is the decomposing schematic representation of the loudspeaker unit of nearly hair style speaker unit according to above-mentioned first preferred embodiment of the present invention.
Fig. 4 is the cutaway view of the loudspeaker unit of nearly hair style speaker unit according to above-mentioned first preferred embodiment of the present invention.
Fig. 5 to Figure 11 is the Making programme figure of the loudspeaker unit of nearly hair style speaker unit according to above-mentioned first preferred embodiment of the present invention.
Figure 12 A to Figure 12 E is the perspective view being worn on user's head according to the nearly hair style speaker unit of the variant embodiment of above-mentioned first preferred embodiment of the present invention.
Figure 13 is the perspective view of the nearly hair style speaker unit of variant embodiment according to above-mentioned first preferred embodiment of the present invention.
Figure 14 is the perspective view of the nearly hair style speaker unit according to second preferred embodiment of the present invention.
Figure 15 is the perspective view of the nearly hair style speaker unit according to the 3rd preferred embodiment of the present invention.
Figure 16 is the decomposing schematic representation of the nearly hair style speaker unit according to above-mentioned 3rd preferred embodiment of the present invention.
Figure 17 is the schematic diagram of the nearly hair style speaker unit according to above-mentioned 3rd preferred embodiment of the present invention, to illustrate slidably loudspeaker unit.
Figure 18 is the decomposing schematic representation of the loudspeaker unit of nearly hair style speaker unit according to above-mentioned 3rd preferred embodiment of the present invention.
Figure 19 is the cutaway view of the loudspeaker unit of nearly hair style speaker unit according to above-mentioned 3rd preferred embodiment of the present invention.
Figure 20 is the perspective view of the nearly hair style speaker unit according to the 4th preferred embodiment of the present invention.
Figure 21 is the perspective view of the nearly hair style speaker unit according to the 5th preferred embodiment of the present invention.
Figure 22 is the perspective view of the nearly hair style speaker unit according to the 6th preferred embodiment of the present invention.
Embodiment
Below describe and realize the present invention for disclosing the present invention to enable those skilled in the art.Preferred embodiment in below describing only as an example, it may occur to persons skilled in the art that other apparent modification.The general principle of the present invention defined in the following description can be applied to other embodiments, deformation program, improvement project, equivalent and not deviate from the other technologies scheme of the spirit and scope of the present invention.
Be the nearly hair style speaker unit according to first preferred embodiment of the present invention as shown in Figures 1 to 4, it comprises at least one loudspeaker unit 100 and an installation unit 200.Described loudspeaker unit 100 is supported on described installation unit 200.In this preferred embodiment, described installation unit 200, it may be embodied as a wear-type mounting bracket, and is suitable for the head being worn on user, thus is user's play sound effect.
As shown in Figures 1 and 2, as a concrete example, wearable described installation unit 200 comprises the holding parts 210 that is positioned at two ends and is positioned at middle support 220.Described holding parts 210 can be pressed on the both sides of user's head respectively, such as, near the position of the ear of the head of user.
In existing earphone, such as PlayGear Stealth inserts in the ear of user, the earphone enclosure of headphone is enclosed within the ear of user, the vibrating diaphragm of earphone be all press close to user ear and arrange alignedly with the ear of user, form roughly airtight space between the vibrating diaphragm of earphone and the inner ear of user, the vibrating diaphragm of such earphone is when vibrating generation audio, and user can feel that sound produces in brain inside.The sound that the outside sound effect devices such as audio amplifier are play is distinguishing for this sound and traditional hearing, and unlike routine from the sound that transmits due to air vibration of ear outside.And in the present invention, described nearly hair style speaker unit can substitute conventional earphone, and feel from the outside sound produced due to air vibration transmitted of ear for user provides.
In this preferred embodiment of the present invention, described nearly hair style speaker unit can comprise two described loudspeaker units 100, it is arranged at the support 220 of described installation unit 200 separately, and when described installation unit 200 is worn on the head of user, two described loudspeaker units 100 are positioned at the head front of user, thus speaker unit before a head can be formed.
That is, in this preferred embodiment of the present invention, two described loudspeaker units 100 of described nearly hair style speaker unit produce audio in the vibration of the head front of user, like this, the hearing effect of user is consistent with listening to the sound that the sound effect device such as external subwoofer, loudspeaker sends normally, thus the enjoyment of normal audition can be obtained, instead of at the sound that brains inside produces during similar wear headphones.
In this preferred embodiment of the present invention, described installation unit 200 can also comprise the location division 230 extending described support 220, and its head being suitable for being pressed on user is as the position of forehead.The described support 220 of described installation unit 200 extends between two described holding parts 210, two described holding parts 210 can press to user's head both sides, described like this location division 230 and two described holding parts 210 can form similar leg-of-mutton support, make described installation unit 200 be firmly worn on the head of user like this.
Described support 220 can have two installing holes, 221, two described loudspeaker units 100 and be installed on corresponding described installing hole 221 respectively.Its mounting means can use existing multiple mounting structure, such as, by the fixture such as screw, rivet, or buckle structure, or bonding mode etc.
Described loudspeaker unit 100 comprises at least one principal oscillation loudspeaker 10 and at least one passive vibrator 20.Described principal oscillation loudspeaker 10 respond the input of audio signal and vibrate generation sound, and described passive vibrator 20 responds the vibration of described principal oscillation loudspeaker 10 and vibrates thus produce auxiliary audio.That is, described passive vibrator 20 is not connected directly to audio signal, but produces vibration by the drive of described principal oscillation loudspeaker.Described passive vibrator 20 strengthens the acoustical quality of whole described loudspeaker, particularly improves bass effect.
Audio signal can be play the audio signal of high, normal, basic frequency range simultaneously, thus can produce the audio of full frequency band, to form simple sound source after arriving described loudspeaker unit 100 of the present invention.That is, using described loudspeaker unit of the present invention, is a kind of simple sound source loud speaker module.Described audio signal does not need to use frequency divider sound to be divided into high pitch and middle bass, then plays corresponding high pitch and middle bass by different loudspeaker.And described loudspeaker unit of the present invention can play senior middle school's bass simultaneously, namely in described simple sound source, include the audio sound of the full frequency band of senior middle school's bass.
When described loudspeaker unit 100 reduces and plays sound, be equivalent to senior middle school's bass play together by described loudspeaker unit, thus when the transmission sound produced is to the ear of hearer, ear can identify these high pitchs and middle bass automatically, thus the audio obtaining full frequency band is experienced.That is, the sound that source of sound scene is recorded or the sound source that other modes obtain, be able to by described loudspeaker unit 100 and intactly reduce, thus enabling hearer enjoy the acoustical quality of original source of sound.
As shown in Figures 3 and 4, the described loudspeaker unit 100 of this preferred embodiment of the present invention to comprise described in one passive vibrator 20 described in principal oscillation loudspeaker 10 and.Described principal oscillation loudspeaker 10 and described passive vibrator 20 are fitted together by a module casing 30.Described principal oscillation loudspeaker 10 and described passive vibrator 20 can be assembled in the same side of described module casing 30 or different sides respectively.In this preferred embodiment, described principal oscillation loudspeaker 10 and described passive vibrator 20 are assembled in two opposition sides of described loudspeaker unit 100.That is, described principal oscillation loudspeaker 10 and described passive vibrator 20 can be positioned at the two opposite sides of described source of sound module loud speaker coaxially, that is can back-to-back arrange.
Described module casing 30 forms a vibration cavity 31 with described principal oscillation loudspeaker 10 and described passive vibrator 20, and described principal oscillation loudspeaker 10 and described passive vibrator 20 share described vibration cavity 31, thus when described principal oscillation loudspeaker 10 respond the input of audio signal, the air pulsation in described vibration cavity 31 can be agitated, thus produce sound.And when air vibration in described vibration cavity 31, can be applied directly to described passive vibrator 20, thus described passive vibrator 20 also correspondingly produces vibration thus produces auxiliary audio simultaneously.
That is, described loudspeaker unit 100 provides described vibration cavity 31, and the air in described vibration cavity 31 agitated by described principal oscillation loudspeaker 10 and described passive vibrator 20 simultaneously, thus can produce pure clean audio.
Described principal oscillation loudspeaker 10 can be the loudspeaker of various traditional structure.As long as it is when audio signal inputs, produces vibration thus sound.In this preferred embodiment of the present invention, described principal oscillation loudspeaker 10 comprise a vibrating body 11, be arranged on the outstanding limit 12 around described vibrating body 11, be connected to the voice coil loudspeaker voice coil 13 of described vibrating body 11, system 14 is returned with the synergistic magnetic of described voice coil loudspeaker voice coil 13, and the connection wire of other necessity, the elements such as terminal.Described principal oscillation loudspeaker also comprise a loudspeaker panel 15, and described outstanding limit 12 is connected to described loudspeaker panel 15, described voice coil loudspeaker voice coil 13, and described magnetic returns system 14 and is connected to described loudspeaker panel 15 by necessary link, thus form integrative-structure.Necessary connected mode can be the modes such as buckle, concave-convex-piece cooperation, hot melt, ultrasonic waves connection.Such as described magnetic returns system 14 and is connected to an installation frame 16, described installation frame 16 is provided with location hole 161, described loudspeaker panel 15 back side is provided with reference column 151, described reference column 151 is positioned in corresponding described location hole 161 by the mode of hot melt, thus described loudspeaker panel 15 is linked together with described installation frame 16.It is worth mentioning that, when described loudspeaker panel 15 is installed together with described installation frame 16, described reference column 151 can circumferentially be arranged apart from one another by ground, thus do not make described vibrating body 11 and described magnetic return between system 14 to form airtight space, but leave gap, when described like this vibrating body 11 vibrates, can described vibration cavity 31 common with described passive vibrator 20.
Described passive vibrator 20 comprises middle vibrating elements 21 and is positioned at the elastic suspended limit element 22 of surrounding.Described outstanding limit element 22 is connected integratedly with the outer surface of described module casing 30, or is connected to described module casing 30 by a fixed frame 23.
Described module casing 30 is cavitys, for the described vibration cavity 31 of formation.Described module casing 30 extends between described loudspeaker panel 15 and described fixed frame 23, thus in described module loud speaker, form an airtight described vibration cavity 31.Described like this principal oscillation loudspeaker 10 can agitate the air in described vibration cavity 31 purely with described passive vibrator 20.
That is, described vibration cavity 31 can be divided into three section chambers.The described vibrating body 11 of described principal oscillation loudspeaker 10 and described magnetic return between system 14 and form one first chamber 311, the described vibrating elements 21 of described passive vibrator 20 and described magnetic return between system 14 and form one second chamber 312, described module casing 30 and intraware as described in magnetic return system 14, form one the 3rd chamber 313 within described installation frame 16.Described first chamber 311 is connected with described second chamber 312 by described 3rd chamber 313.Like this, in described first chamber 311, the change of air pressure can be passed to described second chamber 312 by described 3rd chamber 313.Because described first chamber 311, second chamber 312, and the agitating of the air of described 3rd chamber 313, make described principal oscillation loudspeaker 10 produce vibration, to provide the simple sound source of high, normal, basic full frequency band with described passive vibrator 20 simultaneously.
In the described voice coil loudspeaker voice coil 13 of described principal oscillation loudspeaker 10 during incoming audio signal, described voice coil loudspeaker voice coil 13 returns double vibrations under the effect of system 14 at described magnetic, thus drive described vibrating body 11 to vibrate, described outstanding limit 12 makes the direction vibration axially of described vibrating body 11, the air vibration in described vibration cavity 31 is agitated in the vibration of described principal oscillation loudspeaker 10, thus the vibration of air in described vibration cavity 31 can make the described vibrating elements 21 of described passive vibrator 20 vibrate further, and described elastic suspended limit element 22 makes described vibrating elements 21 axially move back and forth, described auxiliary audio is produced to make described passive vibrator 20.
More specifically, described principal oscillation loudspeaker 10 produce vibration coaxially with described passive vibrator 20.Such as, axially, when described principal oscillation loudspeaker 10 described voice coil loudspeaker voice coil 13 described magnetic return upwards vibrate under the effect of system 14 time, the upwards vibration corresponding to the described vibrating body 11 that described voice coil loudspeaker voice coil 13 is connected, due to the relation of described vibration cavity 31 inner air pressure, the described vibrating elements 21 of described passive vibrator 20 also upwards vibrates accordingly; When described voice coil loudspeaker voice coil 13 magnetic return vibrate downwards under the effect of system 14 time, the downward vibration corresponding to the described vibrating body 11 that described voice coil loudspeaker voice coil 13 is connected, the described vibrating elements 21 of described passive vibrator 20 is corresponding vibration downwards also.That is, the vibrating elements 21 of described passive vibrator 20 responds the double vibrations of the described vibrating body 11 of described principal oscillation loudspeaker 10 and the coaxial double vibrations of the generation of correspondence.
Described principal oscillation loudspeaker 10 can comprise a connector 17, it is made up of the material same with described outstanding limit 12, and described connector 17 extends from described outstanding limit 12 integratedly, and is connected to described vibrating body 11, as can coated as described in a side of vibrating body 11 or multiple side.Described connector 17 can be provided with multiple perforate 151, thus both saves material, can strengthen again the aesthetic of described principal oscillation loudspeaker 10.
Similarly, described passive vibrator 20 also can comprise a Connection Element 24, it is made up of the material same with described elastic suspended limit element 22, and described Connection Element 24 extends from described elastic suspended limit element 22 integratedly, and be connected to described vibrating elements 24, as can coated as described in a side of vibrating elements 21 or multiple side.Described Connection Element 24 also can be provided with multiple perforate, thus both saves material, can strengthen again the aesthetic of described passive vibrator 20.
The described vibrating body 11 of described principal oscillation loudspeaker 10, described outstanding limit 12, and the making of the making of described connector 17 and described passive vibrator 20 can come by embedding injection technique.Particularly, for the manufacture craft of described passive vibrator 20, a weight of described vibrating elements 21 will be formed, and fixed frame 23 is put into a making mould, then by embedding injection technique, fluent material as rubber enter into as described in make mould, and arrive between described weight and described fixed frame 23, to form described outstanding limit element 22, and the coated described weight of elastomeric material, to form described Connection Element 24, material is thus formed integrative-structure.
That is, in this preferred embodiment of the present invention, the main principal oscillation loudspeaker of involving vibrations unit and outstanding limit unit and the vibrational system of passive vibrator can be in fact same structures, and it is made up of same mould, thus form the structure of full symmetric.Like this, when agitating the air in described vibration cavity 31, be the equal of same vibrational system two side blow air, thus pure audio can be produced.
Such as, when the described vibrating body 11 of described principal oscillation loudspeaker 10 vibrates and outwards moves, air in described vibration cavity and then moves towards the direction of described vibrating body 11, and the described vibrating elements 21 of described passive vibrator 20 can because of the pressure of outside air towards the internal motion of described vibration cavity 31.On the contrary, when the described vibrating body 11 of described principal oscillation loudspeaker 10 vibrate and to the internal motion of described vibration cavity 31 time, the described vibrating elements 21 of described passive vibrator 20 can outwards motion.Like this, the air in described vibration cavity 31 can produce harmonious vibration, thus makes the sound of generation purer, does not have noise.
In the present invention, described principal oscillation loudspeaker 10 can be obtained by following technique.By U iron, pole piece and magnetite are put into mould and are made into magnetic and return system 14, and described magnetic is returned system 14 and formed by the mode of injection mo(u)lding integratedly with installation frame 16.Described installation frame 16 is formed with multiple location hole 161.Then voice coil loudspeaker voice coil 13 is installed be able to electromagnetic induction to make described voice coil loudspeaker voice coil 13 and described magnetic return system 14 and act synergistically.Injection mo(u)lding loudspeaker panel 15, described loudspeaker panel 15 is formed with mounting hole site, and the back side is integrally formed with multiple reference column 151.Then the vibrating diaphragm and described loudspeaker panel 15 that form described vibrating body 11 are put into injection mold, then by embedding injection technique, fluent material as rubber enter into as described in injection mold, and arrive between described vibrating diaphragm and described loudspeaker panel 15, to form described elastic suspended limit 12, and the coated described vibrating diaphragm of elastomeric material, to form described connector 17.Then described voice coil loudspeaker voice coil 13 is connected with described vibrating body 11, and the elements such as necessary wire and binding post are installed, the mode that described installation frame 15 and described loudspeaker panel 15 are heat-fused in corresponding location hole 161 by described reference column 151 is fitted together, thus forms described principal oscillation loudspeaker 10.Certainly, described principal oscillation loudspeaker 10 also can be traditional horn structures, and are obtained by conventional method.
In the present invention, described module casing 30 one end is connected with described loudspeaker panel, and the other end is connected to described passive vibrator 20.The manufacture craft of described passive vibrator 20, as mentioned above, to form a weight of described vibrating elements 21, module casing 30 is put into a making mould, then by embedding injection technique, fluent material as rubber enter into as described in make mould, and between the outward flange arriving described weight and described module casing 30, to form described outstanding limit element 22, and the coated described weight of elastomeric material, to form described Connection Element 24, material is thus formed integrative-structure.
Then, described passive vibrator 20 and the assembly of described module casing 30, can be combined by the described loudspeaker panel 15 of various mode and described principal oscillation loudspeaker 10, thus form described loudspeaker unit.Such as fitted together by hyperacoustic mode.
It is worth mentioning that, within described passive vibrator 20 and the assembly of described module casing 30, also can placing appropriate acoustical cotton, for adjusting the tonequality of described loudspeaker unit.
In this preferred embodiment of the present invention, described module casing 30 can be a hollow structure, and it comprises a main part 32, and a basal part 33.Described basal part 33 is shaping integratedly and form one second chamber 312 with described passive vibrator 20.The magnetic that described main part 32 is surrounded on described principal oscillation loudspeaker 20 returns system 14, the outside of element such as voice coil loudspeaker voice coil 13 grade, to form one the 3rd chamber 313.Described vibrating body 11 and described magnetic return between system 14 and form one first chamber 311, and described first chamber 311 is connected by described 3rd chamber 313 with described second chamber 313.
It is the nearly hair style speaker unit of the variant embodiment according to above-mentioned first preferred embodiment of the present invention as shown in Figure 12 A to Figure 13.In this variant embodiment, described nearly hair style speaker unit comprises loudspeaker unit 100 ' described in two and an installation unit 200 '.Described installation unit 200 ' comprises two holding parts 210 ' and extends two supports 220 ' of described two holding parts 210 ' respectively, and one wears portion 240 '.Holding parts 210 ' described in two roughly parallel to each other and apart from one another by ground arrangement, described in wear portion 240 ' and extend between described two holding parts 210 '.Like this when described installation unit 200 ' is worn on the head of user, holding parts 210 ' described in two lays respectively at the head both sides of user, describedly wear the position that portion 240 ' can be positioned at the roughly top of the head of user, thus firmly to be fixed on the user's head.The described length wearing portion 240 ' can be roughly consistent with the width of the head of user.
In this variant embodiment, holding parts 210 ' described in each is also provided with the passive vibrator 20 ' of loudspeaker unit 100 ' described in, support 220 ' described in each vertically can extend corresponding described holding parts 210 ', and is also provided with the principal oscillation loudspeaker 10 ' of loudspeaker unit 100 ' described in.That is, the described passive vibrator 20 ' and the described principal oscillation loudspeaker 10 ' that are installed on described holding parts 210 ' and described support 220 ' form whole described loudspeaker unit 100 '.Certainly, described passive vibrator 20 ' also can be installed on described support 220 ', and described principal oscillation loudspeaker 10 ' also can be installed on described holding parts 210 '.It is worth mentioning that, described holding parts 210 ' and described support 220 ' define vibration cavity, described vibration cavity is shared to make described principal oscillation loudspeaker 10 ' and described passive vibrator 20 ', thus when described principal oscillation loudspeaker 10 ' vibration, because the change of described vibration cavity internal gas pressure, described passive vibrator 20 ' also vibrates thus produces auxiliary audio.Certainly, with above-mentioned first preferred embodiment similarly, described holding parts 210 ' and described support 220 ' also can be separately installed with described loudspeaker unit 100.
With the nearly hair style loud speaker of above-mentioned first preferred embodiment unlike, support 220 ' described in two can not link together and form integrative-structure, but arranges apart from one another by ground, as shown in FIG..Holding parts 210 ' described in each is also extended with multiple setting element 250 ' arranged apart from one another by ground, when wearing, multiple described setting element 250 ' is just in time centered around around the ear of user, play the effect of location, and make to keep predetermined distance between the described passive vibrator 20 ' of the described loudspeaker unit 100 ' being installed on described holding parts 210 ' and the ear of user.Described setting element 250 ' can have various shape, and in this variant embodiment, it can be cylindricality, thus forms reference column.And in the example in figure 6, holding parts 210 ' described in each is provided with setting element 250 ' described in three.
It is worth mentioning that, described nearly hair style speaker unit also can be configured with power amplifier etc., and described nearly hair style speaker unit also can be connected with audiogenic device by wired or wireless mode, such as can be connected with digital equipments such as mobile phone, computer, broadcast receivers by bluetooth, thus play sound effect.Described nearly hair style speaker unit can be carried with, in outdoor activity, provide hearing enjoying.Also an acoustic surrounding can be provided in indoor to user.Such as, in the phonetics class of school, student can wear the nearly hair style speaker unit in this preferred embodiment, listens to voice content.
Be the nearly hair style speaker unit according to second preferred embodiment of the present invention as shown in Figure 14, it comprises two-loudspeaker unit 100 and installation unit 200A.Described installation unit 200A and existing circumaural earphone similar, but the nearly hair style speaker unit of this preferred embodiment of the present invention is configured with the described loudspeaker unit 100 of full frequency band.It is worth mentioning that, when wearing the nearly hair style speaker unit of this preferred embodiment, described loudspeaker unit 100 can not need to cover on the ear of user, but preset distance can be kept with the ear of user, such as described loudspeaker unit 100 can be suspended on the position of the neck near user.
Be the nearly hair style speaker unit according to second preferred embodiment of the present invention as shown in Figure 15 to Figure 19, it comprises two-loudspeaker unit 100 " and installation unit 200B.In this preferred embodiment, described installation unit 200B can be a pair of glasses, and comprises two temple 260B, for being worn on the ear of user.Loudspeaker unit 100 described in two " be installed on temple 260B described in two respectively.
In this preferred embodiment, loudspeaker unit 100 described in two " temple 260B described in two can be slidably mounted on respectively.Like this, by adjusting described loudspeaker unit 100 " with the distance of the ear of user, the volume of the sound of user's uppick can be adjusted.Such as loudspeaker unit 100 described in each " also comprise a buckle element 110 ", it is slidably mounted on corresponding described temple 260B.In object lesson shown in Figure 15 to Figure 19, buckle element 110 described in each " may be embodied as a hook-like assembly unit, it can slide along temple.Certainly, described buckle element 110 " also may be embodied as other slidably structures, can be such as a sleeve pipe, described temple 260B passes from described sleeve pipe.The internal diameter of described sleeve pipe and the diameter of described temple 260B match, to make described loudspeaker unit 100 " be unlikely to skid off corresponding described temple 260B easily.
The loudspeaker unit 100 of this preferred embodiment as shown in Figure 18 to Figure 19 " structural representation, it comprises at least one principal oscillation loudspeaker 10 " and at least one described passive vibrator 20 ".Described principal oscillation loudspeaker 10 " and described passive vibrator 20 " by a module casing 30 " fit together.Described principal oscillation loudspeaker 10 " and described passive vibrator 20 " described module casing 30 can be assembled in respectively " and same side and roughly arrange shoulder to shoulder abreast.
Described module casing 30 " and described principal oscillation loudspeaker 10 " and described passive vibrator 20 " form a vibration cavity 31 ", and described principal oscillation loudspeaker 10 " and described passive vibrator 20 " share described vibration cavity 31 "; thus when described principal oscillation loudspeaker 10 " when responding the input of audio signal, described vibration cavity 31 can be agitated " in air pulsation, thus produce sound.And when described vibration cavity 31 " in air vibration time, described passive vibrator 20 can be applied directly to simultaneously ", thus because described vibration cavity 31 " change of internal gas pressure, described passive vibrator 20 " also correspondingly produce vibration thus produce auxiliary audio.
That is, described loudspeaker unit 100 " provide described vibration cavity 31 ", and described principal oscillation loudspeaker 10 " and described passive vibrator 20 " agitate described vibration cavity 31 simultaneously " in air, thus pure clean audio can be produced.
As shown in Figure 20, according to the nearly hair style speaker unit of the 4th preferred embodiment of the present invention, it comprises loudspeaker unit 100 described in two and installation unit 200C.In this embodiment, described installation unit 200C can be a seat, and loudspeaker unit 100 described in two is installed on described installation unit 200C apart from one another by ground.Like this, when user is sitting on described seat, the contiguous described loudspeaker unit 100 of ear of user, but described loudspeaker unit 100 can not press close to the ear of user.Like this, user can be sitting on described seat and listen to audio.Described seat can be positioned over various occasion, such as office, meeting room, audition sound, concert hall etc.
As shown in Figure 21, according to the nearly hair style speaker unit of the 5th preferred embodiment of the present invention, it comprises loudspeaker unit 100 described in six and installation unit 200D.The audio that described loudspeaker unit 100 produces is listened on the side that user may stand in described installation unit 200D.In this preferred embodiment, described installation unit 200D can be arranged on indoor and also can be placed on outdoor public etc.These loudspeaker units 100 also can be cascaded.
As shown in Figure 22, according to the nearly hair style speaker unit of the 6th preferred embodiment of the present invention, it comprises loudspeaker unit 100 described in two and installation unit 200E.In this preferred embodiment, described installation unit 200E is a Hull-Mounted Set, and it can be worn on the head of user, or is supported on the top of user's head.Like this, user uppick oneself can want the audio listened below described Hull-Mounted Set.When described Hull-Mounted Set is the wearable helmet, described nearly hair style speaker unit can be carried with.In other example, described Hull-Mounted Set can be supported on the above-head of user, such as, when carrying out hairdressing in hairdressing room and need to utilize the hair of hair-waving cap to people to heat, this hair-waving cap can be configured with described loudspeaker unit 100 of the present invention, thus user can be made can to carry out hairdressing listen to music.
Thus the invention provides a kind of method that nearly hair style speaker unit is used for listening to audio, the method comprising the steps of:
Near the head at least one loudspeaker unit being arranged at user, and keep preset distance with the ear of user, wherein said loudspeaker unit comprises at least one principal oscillation loudspeaker so that at least one passive vibrator, described principal oscillation loudspeaker and described passive vibrator share a vibration cavity, thus when described principal oscillation horns blared is answered the input of audio signal and vibrated, by described vibration cavity internal gas pressure change, described passive vibrator vibrates and produces auxiliary audio.
Wherein, in the method, described loudspeaker unit can be arranged on the head front of user, or described loudspeaker unit can be arranged on the above-head of user, or described loudspeaker unit can be arranged on the lower head of user, or described loudspeaker unit can be arranged on the head rear of user.
In the method, described nearly hair style speaker unit can comprise two or more described loudspeaker unit.Described nearly hair style speaker unit can be wearable device, and it can be worn on the head of user.Or also can be fixed on as being fixed on metope, desktop or other furniture surfaces etc. in specific environment, user can be sitting in below described nearly hair style speaker unit or stand in below described nearly hair style speaker unit and listen to audio.
One skilled in the art will understand that the embodiments of the invention shown in foregoing description and accompanying drawing only limit the present invention as an example and not.Object of the present invention is complete and effectively realize.Function of the present invention and structural principle are shown in an embodiment and are illustrated, do not deviating under described principle, embodiments of the present invention can have any distortion or amendment.
Claims (43)
1. a nearly hair style speaker unit, is characterized in that, comprising:
At least one nearly hair style installation unit, and
At least one loudspeaker unit, described loudspeaker unit is supported in described installation unit, and described installation unit is suitable for being installed near the head of user, wherein said loudspeaker unit comprises at least one principal oscillation loudspeaker and at least one passive vibrator, described principal oscillation horns blared is answered the input of audio signal and vibrates, and described passive vibrator responds the vibration of described principal oscillation loudspeaker and vibrates thus produce auxiliary audio.
2. nearly hair style speaker unit as claimed in claim 1, it is characterized in that, described installation unit is a wear-type mounting bracket, and it is suitable for the head being worn on user.
3. nearly hair style speaker unit as claimed in claim 1, it is characterized in that, described installation unit is a Hull-Mounted Set, and it is suitable for the head being worn on user.
4. nearly hair style speaker unit as claimed in claim 1, it is characterized in that, described installation unit is a Hull-Mounted Set, and it is suitable for the above-head being installed on user.
5. nearly hair style speaker unit as claimed in claim 1, it is characterized in that, described installation unit is glasses, and described loudspeaker unit is installed on the temple of described glasses.
6. nearly hair style speaker unit as claimed in claim 5, it is characterized in that, loudspeaker unit described in each is provided with a buckle element, to be coupled to the temple of described glasses slidably, thus makes loudspeaker unit described in each be installed on the temple of described glasses.
7. nearly hair style speaker unit as claimed in claim 2, it is characterized in that, described installation unit comprises the holding parts at two ends and the support between described holding parts, described holding parts is suitable for the both sides being pressed on user's head respectively, and loudspeaker unit described in each is installed on described support.
8. nearly hair style speaker unit as claimed in claim 7, it is characterized in that, described installation unit also comprises the location division extending described support, it is suitable for the head being pressed on user, thus by the positioning action of holding parts described in described location division and two, described installation unit is firmly worn on the head of user.
9. nearly hair style speaker unit as claimed in claim 2, it is characterized in that, described installation unit forms at least one vibration cavity, and at least one described principal oscillation loudspeaker and at least one described passive vibrator share described vibration cavity.
10. nearly hair style speaker unit as claimed in claim 2, it is characterized in that, described installation unit comprises two holding parts and extends two supports of described two holding parts respectively, and one wears portion, holding parts described in two roughly parallel to each other and arrange apart from one another by ground, the described portion of wearing extends between described two holding parts, and support described in each is provided with at least one described loudspeaker unit.
11. nearly hair style speaker units as claimed in claim 10, it is characterized in that, support described in two vertically extends corresponding described holding parts separately, and arranges apart from one another by ground, and in use, it symmetrically is arranged relative to the head of user.
12. nearly hair style speaker units as claimed in claim 11, it is characterized in that, holding parts described in each is also provided with at least one described loudspeaker unit, holding parts described in each is also provided with multiple setting element arranged apart from one another by ground, when wearing, multiple described setting element is worn on around the ear of user, plays the effect of location, and makes to be installed between the described loudspeaker unit of described holding parts and the ear of user and keep predetermined distance.
13. nearly hair style speaker units as claimed in claim 1, it is characterized in that, described installation unit is a seat, and loudspeaker unit described in each is installed on described seat, and in use, make two or more described loudspeaker unit lay respectively at the both sides of user's head.
14., as the nearly hair style speaker unit as described in arbitrary in claim 1 to 13, it is characterized in that, also comprise power amplifier unit, and described loudspeaker unit are connected to audiogenic device by wired or wireless connected mode.
15. nearly hair style speaker units as claimed in claim 14, it is characterized in that, described audiogenic device is selected from one or more in mobile phone, computer, audio amplifier, broadcast receiver, MP3, MP4, multimedia play equipment.
16. as the nearly hair style speaker unit as described in arbitrary in claim 1 to 13, it is characterized in that, described loudspeaker unit comprises a module casing and forms a vibration cavity, and described module casing and described installation unit fit together, at least one described principal oscillation loudspeaker and at least one described passive vibrator share described vibration cavity, thus during described principal oscillation loudspeaker vibration, by the change of described vibration cavity internal gas pressure, described passive vibrator is vibrated.
17. hair style speaker units as claimed in claim 16 nearly, is characterized in that, described principal oscillation loudspeaker and described passive vibrator are arranged on same side or the not ipsilateral of described loudspeaker unit.
18. hair style speaker units as claimed in claim 16 nearly, is characterized in that, described principal oscillation loudspeaker and described passive vibrator are coaxially and back-to-back arrange.
19. nearly hair style speaker units as claimed in claim 16, it is characterized in that, described principal oscillation loudspeaker and described passive vibrator are positioned at the same side of described loudspeaker unit and arrange abreast.
20. nearly hair style speaker units as claimed in claim 16, is characterized in that, described passive vibrator comprises middle vibrating elements and is positioned at the elastic suspended limit element of surrounding, and described elastic suspended limit element is coupled to described horn frame.
21. nearly hair style speaker units as claimed in claim 16, it is characterized in that, described principal oscillation loudspeaker have the structure of traditional loudspeaker.
22. nearly hair style speaker units as claimed in claim 16, it is characterized in that, described principal oscillation loudspeaker involving vibrations body, is arranged on the outstanding limit around described vibrating body, is connected to the voice coil loudspeaker voice coil of described vibrating body, and return system with the synergistic magnetic of described voice coil loudspeaker voice coil.
23. nearly hair style speaker units as claimed in claim 22, it is characterized in that, described principal oscillation loudspeaker also comprise a connector, and it is made up of the material same with described outstanding limit, and described connector extends from described outstanding limit integratedly, and is connected to described vibrating body.
24. nearly hair style speaker units as claimed in claim 23, it is characterized in that, described connector is provided with one or more perforate.
25. nearly hair style speaker units as claimed in claim 20, it is characterized in that, described passive vibrator also comprises a Connection Element, it is made up of the material same with described elastic suspended limit element, and described Connection Element extends from described elastic suspended limit element integratedly, and is connected to described vibrating elements.
26. nearly hair style speaker units as claimed in claim 20, it is characterized in that, described outstanding limit element is connected integratedly with described module casing, or is connected to described module casing by a loudspeaker panel.
27. nearly hair style speaker units as claimed in claim 27, it is characterized in that, described magnetic returns system and is connected with an installation frame, and described installation frame is fitted together by corresponding reference column and location hole with described loudspeaker panel.
28. nearly hair style speaker units as claimed in claim 27, it is characterized in that, described module casing one end is connected to described loudspeaker panel, and the other end is connected to described passive vibrator, thus forms described vibration cavity.
29. nearly hair style speaker units as claimed in claim 28, it is characterized in that, described module casing is a hollow structure, and it comprises a main part, and a basal part.Described basal part and shaping integratedly and vibrating elements and described principal oscillation loudspeaker described in the described passive vibrator described magnetic of described passive vibrator return between system and form one second chamber, the described magnetic that described main part is surrounded on described principal oscillation loudspeaker returns system, the outside of described voice coil loudspeaker voice coil, to form one the 3rd chamber, described vibrating body and described magnetic return between system and form one first chamber, and described first chamber is connected by described 3rd chamber with described second chamber.
30. as the nearly hair style speaker unit as described in arbitrary in claim 1 to 13, and it is characterized in that, two or more described loudspeaker unit symmetrically is arranged.
31. 1 kinds utilize nearly hair style speaker unit to listen to the method for audio, it is characterized in that, at least one loudspeaker unit is comprised the steps: to be arranged near the head of user, and keep preset distance with the ear of user, wherein said loudspeaker unit comprises at least one principal oscillation loudspeaker so that at least one passive vibrator, described principal oscillation loudspeaker and described passive vibrator share a vibration cavity, thus when described principal oscillation horns blared is answered the input of audio signal and vibrated, by described vibration cavity internal gas pressure change, described passive vibrator vibrates and produces auxiliary audio.
32. methods as claimed in claim 31, it is characterized in that, two or more described loudspeaker unit is arranged on the position in the head front of contiguous user.
33. methods as claimed in claim 31, it is characterized in that, two or more described loudspeaker units are arranged on the position of the above-head of contiguous user.
34. methods as claimed in claim 31, it is characterized in that, two or more described loudspeaker unit is arranged on the position at the head rear of contiguous user.
35. methods as claimed in claim 31, it is characterized in that, two or more described loudspeaker units are arranged on the position of the lower head of contiguous user.
36. methods as claimed in claim 31, it is characterized in that, two or more described loudspeaker unit is arranged on the position of the head both sides of contiguous user.
37. methods as claimed in claim 31, is characterized in that, two or more described loudspeaker unit two symmetrically is arranged near user's head.
38. methods as claimed in claim 31, it is characterized in that, described nearly hair style speaker unit is wearable device, it can be worn installation unit by one and be worn on the head of user.
39. methods as claimed in claim 31, is characterized in that, also comprise step: be fixed in specific environment by an installation unit, and described loudspeaker unit is installed on described installation unit.
40. methods as claimed in claim 39, is characterized in that, user is sitting in the audio listening to the generation of described loudspeaker unit below described nearly hair style speaker unit.
41. methods as claimed in claim 39, is characterized in that, user stands in the audio listening to the generation of described loudspeaker unit below described nearly hair style speaker unit.
42. methods as claimed in claim 31, is characterized in that, described principal oscillation loudspeaker and described passive vibrator are coaxially and back-to-back arrange.
43. methods as claimed in claim 31, is characterized in that, described principal oscillation loudspeaker and described passive vibrator are positioned at the same side of described loudspeaker unit and arrange abreast.
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