CN109275077A - Audio device and its loudspeaker unit, bass mould group and manufacturing method and the method for reproducing audio - Google Patents

Audio device and its loudspeaker unit, bass mould group and manufacturing method and the method for reproducing audio Download PDF

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Publication number
CN109275077A
CN109275077A CN201711476133.6A CN201711476133A CN109275077A CN 109275077 A CN109275077 A CN 109275077A CN 201711476133 A CN201711476133 A CN 201711476133A CN 109275077 A CN109275077 A CN 109275077A
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CN
China
Prior art keywords
mould group
steering
pars stridulans
loudspeaker
audio device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711476133.6A
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Chinese (zh)
Inventor
黄新民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENGYA ELECTRONIC CO Ltd NINGBO
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SHENGYA ELECTRONIC CO Ltd NINGBO
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Publication of CN109275077A publication Critical patent/CN109275077A/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • H04R7/127—Non-planar diaphragms or cones dome-shaped
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2231/00—Details of apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor covered by H04R31/00, not provided for in its subgroups
    • H04R2231/001—Moulding aspects of diaphragm or surround
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2400/00—Loudspeakers
    • H04R2400/11—Aspects regarding the frame of loudspeaker transducers

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Manufacturing & Machinery (AREA)
  • Multimedia (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

The invention discloses the methods of an audio device and its loudspeaker unit, bass mould group and manufacturing method and reproduction audio, wherein the audio device includes the loudspeaker arranged by the axial direction along the audio device and the bass mould group, wherein the bass mould group can enhance the bass audio of the audio device, and in the audio device sounding, the bass mould group can prevent the audio device from the bad phenomenons such as shaking, " walking " occur, to guarantee the pure property of the sound quality of the audio device.

Description

Audio device and its loudspeaker unit, bass mould group and manufacturing method and reverberation The method of effect
Technical field
The present invention relates to acoustic domains, in particular to an audio device and its loudspeaker unit, bass mould group and manufacturer Method and the method for reproducing audio.
Background technique
Audio device is a kind of energy converter, can convert sound for audio signal and realize the reproduction of sound, In order to meet audience for the audition demand of three-dimensional sound, present audio device, such as applied to the audio device of home theater, Be high-pitched speaker, mediant trumpet and woofer are arranged according to Principles of Acoustics, and by shell to high-pitched speaker, Mediant trumpet and woofer are integrated, and an audio signal processor is then separately connected high-pitched speaker, mediant trumpet And woofer, after audio signal enters audio signal processor, audio signal processor can will be in audio signal Treble audio signal is input to high-pitched speaker to generate high pitch, the middle pitch audio signal in audio signal is input to mediant trumpet To generate middle pitch, and the bass audio signal in audio signal is input to woofer to generate bass, thus by high pitch Loudspeaker, mediant trumpet and woofer cooperate and realize three-dimensional sound.This audio device of the prior art has very more Defect.
Firstly, the audio device of the prior art needs at least one high-pitched speaker, at least one mediant trumpet and at least one A mutually matched mode of woofer can issue three-dimensional sound, this causes, and the volume ratio of audio device is more, weight compares Weight, and then cause audio device more heavy, it is not easy to move, can not easily be carried, and for audience, The audio device for wanting to provide three-dimensional sound is portable, in this way, wishing when audience goes out, such as when audience's self-driving outing Prestige carries the audio device for being capable of providing three-dimensional sound, and the audio device of the prior art is unable to satisfy this needs of audience.
Secondly, the audio device that audience wants to provide three-dimensional sound has lower bass, still, it is based on the prior art Audio device this design concept, be merely able to increase woofer quantity and power by way of come enhance audio dress The bass audio set, still, the bass audio of audio device is lower, and audio device is more easy to appear the bad phenomenon of " walking ", And the bad phenomenon once " to walk " occurs, then will certainly generate undesirable audio to the audio of audio device, and then causes miscellaneous The appearance of sound.This be how der Hammer feelings！
Again, the voice directions of any one of high-pitched speaker, mediant trumpet and woofer loudspeaker all have very Strong directionality, even by the professional with Basic of Acoustics by high-pitched speaker, mediant trumpet and woofer according to sound It learns principle to be arranged and form the audio device that can generate three-dimensional sound, this audio device is as high pitch loudspeaker , the voice directions of mediant trumpet and woofer there is directionality with directionality, that is, the audio device of the prior art is only It can be towards limited direction sounding, it is generally the case that the audio device of the prior art is merely able to issue audio facing one direction Sound in tolerance interval.However, the audio device needs of the prior art are used in pairs, that is, two audio devices It needs to cooperate, since the voice directions of each audio device all have stronger directionality, good audio is to two The requirement of the relative angle of a audio device is relatively high, and ordinary listener is not because have Basic of Acoustics, to work as the sound of the prior art When effect device is applied to the home environment of ordinary listener, ordinary listener is difficult to two audio devices and selects suitable relative angle Degree.Because the voice directions of the audio device of the prior art have stronger directionality, what audio device can be put Position also has been more limited, for example, when audio device is applied to the family of ordinary listener, the back side of audio device It needs to put close to wall, audio device can be avoided to occupy too many space in this way.
Summary of the invention
It is an object of the present invention to provide an audio device and its loudspeaker unit, bass mould group and manufacturing method with And the method for audio is reproduced, wherein the audio device being capable of all directions sounding around, that is, the audio device can be real Existing 360 ° of sounding, so that the audio device is capable of providing around three-dimensional sound.
It is an object of the present invention to provide an audio device and its loudspeaker unit, bass mould group and manufacturing method with And reproduce the method for audio, wherein the audio device can all directions sounding around, so that audience can be as needed The position of the audio device is put in selection, that is, the flexibility of the audio device when in use can be mentioned significantly It is high.For example, the audio device can be placed on the desktop in parlor, on desk or even audience can will be described by audience Audio device is suspended on the middle part on roof.
It is an object of the present invention to provide an audio device and its loudspeaker unit, bass mould group and manufacturing method with And reproduce the method for audio, wherein the audio device can all directions completely sounding around, to allow described The audience in each direction of the surrounding of audio device can the consistent audio of uppick.
It is an object of the present invention to provide an audio device and its loudspeaker unit, bass mould group and manufacturing method with And reproduce the method for audio, wherein the audio device can all directions completely sounding around, thus when two or more The audio device by mutual cooperation and by use, the relative position of each audio device does not need to be considered, from And distort be not Basic of Acoustics audience also easily each audio device can be arranged and by these institutes It states audio device and obtains good auditory effect.
It is an object of the present invention to provide an audio device and its loudspeaker unit, bass mould group and manufacturing method with And the method for audio is reproduced, audio device described in two of them can cooperate and generate three-dimensional sound field, to seek for audience Make good acoustic surrounding.
It is an object of the present invention to provide an audio device and its loudspeaker unit, bass mould group and manufacturing method with And reproduce the method for audio, wherein the audio device in input in response to audio signal and when sounding, is not in shaking, " walks The bad phenomenons such as position ", to guarantee the pure property of the sound quality of the audio device.
It is an object of the present invention to provide an audio device and its loudspeaker unit, bass mould group and manufacturing method with And reproduce the method for audio, wherein the audio device in input in response to audio signal and when sounding, is not in shaking, " walks The bad phenomenons such as position " will not be used with the three-dimensional sound field for guaranteeing that two audio devices generate because of the audio device And change.
It is an object of the present invention to provide an audio device and its loudspeaker unit, bass mould group and manufacturing method with And the method for audio is reproduced, wherein the audio device has lower bass effect, filled with meeting audience for the audio The audition demand for the bass audio set.
It is an object of the present invention to provide an audio device and its loudspeaker unit, bass mould group and manufacturing method with And the method for audio is reproduced, wherein the audio device provides a bass mould group, to enhance the bass effect of the audio device.
It is an object of the present invention to provide an audio device and its loudspeaker unit, bass mould group and manufacturing method with And reproduce the method for audio, wherein audio device response audio signal input and when sounding, the bass mould group use In preventing the audio device from the bad phenomenons such as shaking, " walking " occur, to guarantee the pure property of the sound quality of the audio device.
It is an object of the present invention to provide an audio device and its loudspeaker unit, bass mould group and manufacturing method with And the method for audio is reproduced, wherein the bass mould group provides an at least principal oscillation loudspeaker and at least one passive vibrator, in institute It states principal oscillation horns blared and answers the input of audio signal when vibration sounding, the passive vibrator responds the principal oscillation loudspeaker It vibrates and vibrates, to generate auxiliary audio, to enhance the bass audio of the audio device.
It is an object of the present invention to provide an audio device and its loudspeaker unit, bass mould group and manufacturing method with And the method for audio is reproduced, wherein the passive vibrator of the bass mould group is arranged in pairs, in this way, When the audio device sounding, the vibration that the passive vibrator of symmetrical two generates can cancel out each other, to keep away Exempt from the audio device and the bad phenomenons such as shaking, " walking " occur, to guarantee the pure property of the sound quality of the audio device.
It is an object of the present invention to provide an audio device and its loudspeaker unit, bass mould group and manufacturing method with And the method for audio is reproduced, wherein the audio device allows the bass mould group of audience's configuration different number, so that described Audio device can generate the audio for meeting the personalized audition demand of audience.
It is an object of the present invention to provide an audio device and its loudspeaker unit, bass mould group and manufacturing method with And the method for audio is reproduced, wherein the audio device allows audience to configure the bass mould group with different capacity, so that The audio device can generate the audio for meeting the personal needs of audience.
It is an object of the present invention to provide an audio device and its loudspeaker unit, bass mould group and manufacturing method with And the method for audio is reproduced, wherein the audio device allows audience to configure the bass mould group in different ways, so that institute The audio for meeting the personal needs of audience can be generated by stating audio device.
It is an object of the present invention to provide an audio device and its loudspeaker unit, bass mould group and manufacturing method with And the method for audio is reproduced, wherein the audio device provides a loudspeaker, wherein the loudspeaker and the bass mould group energy It enough cooperates and generates around three-dimensional sound.
It is an object of the present invention to provide an audio device and its loudspeaker unit, bass mould group and manufacturing method with And the method for audio is reproduced, wherein the loudspeaker and the bass mould group are by the axial direction along the audio device by cloth It sets, so that the audio device is more compact, to be conducive to the miniaturization of the audio device.
It is an object of the present invention to provide an audio device and its loudspeaker unit, bass mould group and manufacturing method with And the method for audio is reproduced, wherein the loudspeaker and the bass mould group are removably disposed, thus the audio device Allow audience replace as needed different capacity the loudspeaker and the bass mould group so that the audio device satisfaction listen Many individual demands.
It is an object of the present invention to provide an audio device and its loudspeaker unit, bass mould group and manufacturing method with And the method for audio is reproduced, wherein the loudspeaker and the bass mould group are removably disposed, to work as the loudspeaker When with the damage of any one of the bass mould group, only the component of damage can be replaced, in order to audio dress Set the maintenance cost for being maintained and reducing the audio device.
It is an object of the present invention to provide an audio device and its loudspeaker unit, bass mould group and manufacturing method with And the method for audio is reproduced, wherein the loudspeaker provides a pars stridulans and is maintained at the sound wave exit direction of the pars stridulans A sound wave steering structure, wherein the sound wave that the sound wave steering structure generates the pars stridulans is turned to and is filled to the audio The surrounding radiation set, so that the audio device realizes 360 ° of sounding.
One aspect under this invention, the present invention provide an audio device comprising:
An at least loudspeaker；With
An at least bass mould group, wherein each loudspeaker and each bass Mo Zu are respectively by along the audio The axial direction of device is arranged.
According to one embodiment of present invention, the audio device includes a loudspeaker and a bass mould Group, wherein the end of the bass mould group is arranged at the end of the loudspeaker.
According to one embodiment of present invention, the audio device includes a loudspeaker and two bass moulds Group, one of them described bass mould group are defined as one first bass mould group, another described bass mould group is defined as one Two bass mould groups, wherein the end of the first bass mould group is arranged at an end of the loudspeaker, described second is low The end of sound mould group is arranged at another end of the loudspeaker.
According to one embodiment of present invention, the audio device includes a loudspeaker and two bass moulds Group, one of them described bass mould group are defined as one first bass mould group, another described bass mould group is defined as one Two bass mould groups, wherein an end of the first bass mould group is arranged at the end of the loudspeaker, described second is low The end of sound mould group is arranged at another end of the first bass mould group.
According to one embodiment of present invention, the audio device includes two loudspeakers and a bass mould Group, loudspeaker described in two of them are arranged at two ends of the bass mould group respectively.
According to one embodiment of present invention, the loudspeaker includes a pars stridulans and a sound wave steering structure and has One radiation channel, wherein the pars stridulans have a vibrating diaphragm, wherein the sound wave steering structure includes a steering portion, the steering Portion has one to turn to face, and the steering face is that a spherical surface turns to face, wherein the steering portion is with the steering of the steering portion The sound wave exit direction of the pars stridulans is maintained at facing towards the mode of the vibrating diaphragm of the pars stridulans, and in the steering The radiation channel is formed between the steering face in portion and the vibrating diaphragm of the pars stridulans, wherein the bass mould group is set It is placed in the sound wave steering structure of the loudspeaker.
According to one embodiment of present invention, the loudspeaker includes one first pars stridulans, one second pars stridulans and a sound Wave steering structure and have one first radiation channel and one second radiation channel, wherein first pars stridulans and described second Pars stridulans are respectively provided with a vibrating diaphragm, wherein the sound wave steering structure includes one first steering portion and one second steering portion, it is described First steering portion and second steering portion are respectively provided with a steering face, and the steering face is that spherical surface turns to face, wherein described the One steering portion is maintained in such a way that the steering of first steering portion is facing towards the vibrating diaphragm of first pars stridulans The sound wave exit direction of first pars stridulans, and in the steering face of first steering portion and first pars stridulans The vibrating diaphragm between form first radiation channel, wherein second steering portion with described in second steering portion turn The sound wave exit direction of second pars stridulans is maintained to the mode of the vibrating diaphragm facing towards second pars stridulans, and It is logical that second radiation is formed between the steering face of second steering portion and the vibrating diaphragm of second pars stridulans Road, wherein the bass mould group is neighboringly set to first pars stridulans or the bass mould group is neighboringly set to Second pars stridulans.
According to one embodiment of present invention, the loudspeaker includes a pars stridulans and a sound wave steering structure and has One radiation channel, wherein the pars stridulans have a vibrating diaphragm, wherein the sound wave steering structure includes a steering portion, the steering Portion has one to turn to face, and the steering face is that a spherical surface turns to face, wherein the steering portion is with the steering of the steering portion The sound wave exit direction of the pars stridulans is maintained at facing towards the mode of the vibrating diaphragm of the pars stridulans, and in the steering The radiation channel is formed between the steering face in portion and the vibrating diaphragm of the pars stridulans, wherein the first bass mould group It is arranged at the sound wave steering structure of the loudspeaker, the second bass mould group is neighboringly set to the sounding Portion.
According to one embodiment of present invention, the loudspeaker includes one first pars stridulans, one second pars stridulans and a sound Wave steering structure and have one first radiation channel and one second radiation channel, wherein first pars stridulans and described second Pars stridulans are respectively provided with a vibrating diaphragm, wherein the sound wave steering structure includes one first steering portion and one second steering portion, it is described First steering portion and second steering portion are respectively provided with a steering face, and the steering face is that spherical surface turns to face, wherein described the One steering portion is maintained in such a way that the steering of first steering portion is facing towards the vibrating diaphragm of first pars stridulans The sound wave exit direction of first pars stridulans, and in the steering face of first steering portion and first pars stridulans The vibrating diaphragm between form first radiation channel, wherein second steering portion with described in second steering portion turn The sound wave exit direction of second pars stridulans is maintained to the mode of the vibrating diaphragm facing towards second pars stridulans, and It is logical that second radiation is formed between the steering face of second steering portion and the vibrating diaphragm of second pars stridulans Road, wherein the first bass mould group is neighboringly set to first pars stridulans, the second bass mould group is by neighboringly It is set to second pars stridulans.
According to one embodiment of present invention, the loudspeaker includes one first pars stridulans, one second pars stridulans and a sound Wave steering structure and have one first radiation channel and one second radiation channel, wherein first pars stridulans and described second Pars stridulans are respectively provided with a vibrating diaphragm, wherein the sound wave steering structure includes one first steering portion and one second steering portion, it is described First steering portion and second steering portion are respectively provided with a steering face, and the steering face is that spherical surface turns to face, wherein described the One steering portion is maintained in such a way that the steering of first steering portion is facing towards the vibrating diaphragm of first pars stridulans The sound wave exit direction of first pars stridulans, and in the steering face of first steering portion and first pars stridulans The vibrating diaphragm between form first radiation channel, wherein second steering portion with described in second steering portion turn The sound wave exit direction of second pars stridulans is maintained to the mode of the vibrating diaphragm facing towards second pars stridulans, and It is logical that second radiation is formed between the steering face of second steering portion and the vibrating diaphragm of second pars stridulans Road a, wherein end of the first bass mould group is neighboringly set to first pars stridulans or first bass One end of mould group is neighboringly set to second pars stridulans, and the end of the second bass mould group is arranged at described Another end of first bass mould group.
According to one embodiment of present invention, the bass mould group includes a principal oscillation loudspeaker, at least one passive vibrator With a module casing and there is a vibration cavity, the module casing forms the vibration cavity, principal oscillation loudspeaker and each The passive vibrator is arranged at the module casing, and the principal oscillation loudspeaker and each passive vibrator respectively The vibration cavity is shared, wherein the bass mould group is turned to the principal oscillation loudspeaker of the bass mould group towards the sound wave The mode of structure is arranged at the sound wave steering structure.
According to one embodiment of present invention, the bass mould group include a principal oscillation loudspeaker, at least one passive vibrator, One module casing and a diffusion structure and there is a vibration cavity and a diffusion admittance, the module casing forms the vibration Chamber, the principal oscillation loudspeaker and each passive vibrator are arranged at the module casing, and the principal oscillation respectively Loudspeaker and each passive vibrator share the vibration cavity, and the diffusion structure is maintained at the sound of the principal oscillation loudspeaker Wave exit direction, to form the diffusion admittance between the diffusion structure and the principal oscillation loudspeaker, wherein the bass The diffusion structure of mould group is arranged at the sound wave steering structure.
According to one embodiment of present invention, the bass mould group include a principal oscillation loudspeaker, at least one passive vibrator, One module casing and a diffusion structure and there is a vibration cavity and a diffusion admittance, the module casing forms the vibration Chamber, the principal oscillation loudspeaker and each passive vibrator are arranged at the module casing, and the principal oscillation respectively Loudspeaker and each passive vibrator share the vibration cavity, and the diffusion structure is maintained at the sound of the principal oscillation loudspeaker Wave exit direction, to form the diffusion admittance between the diffusion structure and the principal oscillation loudspeaker, wherein the bass The module casing of mould group is arranged at the sound wave steering structure.
According to one embodiment of present invention, the bass mould group include a principal oscillation loudspeaker, at least one passive vibrator, One module casing and a diffusion structure and there is a vibration cavity and a diffusion admittance, the module casing forms the vibration Chamber, the principal oscillation loudspeaker and each passive vibrator are arranged at the module casing, and the principal oscillation respectively Loudspeaker and each passive vibrator share the vibration cavity, and the diffusion structure is maintained at the sound of the principal oscillation loudspeaker Wave exit direction, to form the diffusion admittance between the diffusion structure and the principal oscillation loudspeaker, wherein the bass The diffusion structure of mould group is neighboringly set to the diffusion structure of first pars stridulans or the bass mould group Neighboringly it is set to second pars stridulans.
According to one embodiment of present invention, the bass mould group include a principal oscillation loudspeaker, at least one passive vibrator, One module casing and a diffusion structure and there is a vibration cavity and a diffusion admittance, the module casing forms the vibration Chamber, the principal oscillation loudspeaker and each passive vibrator are arranged at the module casing, and the principal oscillation respectively Loudspeaker and each passive vibrator share the vibration cavity, and the diffusion structure is maintained at the sound of the principal oscillation loudspeaker Wave exit direction, to form the diffusion admittance between the diffusion structure and the principal oscillation loudspeaker, wherein the bass The module casing of mould group is neighboringly set to the module casing of first pars stridulans or the bass mould group Neighboringly it is set to second pars stridulans.
According to one embodiment of present invention, the first bass mould group and the second bass Mo Zu include one main respectively Vibrating loudspeakers, at least one passive vibrator, a module casing and a diffusion structure and have a vibration cavity and a diffusion admittance, The module casing forms the vibration cavity, and the principal oscillation loudspeaker and each passive vibrator are arranged at described respectively Module casing, and the principal oscillation loudspeaker and each passive vibrator share the vibration cavity, the diffusion structure quilt It is maintained at the sound wave exit direction of the principal oscillation loudspeaker, to form institute between the diffusion structure and the principal oscillation loudspeaker Diffusion admittance is stated, wherein the diffusion structure of the first bass mould group is neighboringly set to second pars stridulans, institute The module casing for stating the second bass mould group is arranged at the module casing of the first bass mould group.
According to one embodiment of present invention, the first bass mould group and the second bass Mo Zu include one main respectively Vibrating loudspeakers, at least one passive vibrator, a module casing and a diffusion structure and have a vibration cavity and a diffusion admittance, The module casing forms the vibration cavity, and the principal oscillation loudspeaker and each passive vibrator are arranged at described respectively Module casing, and the principal oscillation loudspeaker and each passive vibrator share the vibration cavity, the diffusion structure quilt It is maintained at the sound wave exit direction of the principal oscillation loudspeaker, to form institute between the diffusion structure and the principal oscillation loudspeaker Diffusion admittance is stated, wherein the diffusion structure of the first bass mould group is neighboringly set to second pars stridulans, institute The diffusion structure for stating the second bass mould group is arranged at the module casing of the first bass mould group.
According to one embodiment of present invention, the first bass mould group and the second bass Mo Zu include one main respectively Vibrating loudspeakers, at least one passive vibrator, a module casing and a diffusion structure and have a vibration cavity and a diffusion admittance, The module casing forms the vibration cavity, and the principal oscillation loudspeaker and each passive vibrator are arranged at described respectively Module casing, and the principal oscillation loudspeaker and each passive vibrator share the vibration cavity, the diffusion structure quilt It is maintained at the sound wave exit direction of the principal oscillation loudspeaker, to form institute between the diffusion structure and the principal oscillation loudspeaker Diffusion admittance is stated, wherein the module casing of the first bass mould group is neighboringly set to second pars stridulans, institute The diffusion structure for stating the second bass mould group is arranged at the diffusion structure of the first bass mould group.
According to one embodiment of present invention, the first bass mould group and the second bass Mo Zu include one main respectively Vibrating loudspeakers, at least one passive vibrator, a module casing and a diffusion structure and have a vibration cavity and a diffusion admittance, The module casing forms the vibration cavity, and the principal oscillation loudspeaker and each passive vibrator are arranged at described respectively Module casing, and the principal oscillation loudspeaker and each passive vibrator share the vibration cavity, the diffusion structure quilt It is maintained at the sound wave exit direction of the principal oscillation loudspeaker, to form institute between the diffusion structure and the principal oscillation loudspeaker Diffusion admittance is stated, wherein the module casing of the first bass mould group is neighboringly set to second pars stridulans, institute The module casing for stating the second bass mould group is arranged at the diffusion structure of the first bass mould group.
According to one embodiment of present invention, the module casing of the first bass mould group is fixedly installed on institute State the module casing of the second bass mould group；Or the module casing of the first bass mould group is removably mounted In the module casing of the second bass mould group；Or the module casing and described second of the first bass mould group The module casing of bass mould group is integrally formed.
According to one embodiment of present invention, the module casing of the first bass mould group is fixedly installed on institute State the diffusion structure of the second bass mould group；Or the module casing of the first bass mould group is removably mounted In the diffusion structure of the second bass mould group；Or the module casing and described second of the first bass mould group The diffusion structure of bass mould group is integrally formed.
According to one embodiment of present invention, the diffusion structure of the first bass mould group is fixedly installed on institute State the diffusion structure of the second bass mould group；Or the diffusion structure of the first bass mould group is removably mounted In the diffusion structure of the second bass mould group；Or the module casing and described second of the first bass mould group The diffusion structure of bass mould group is integrally formed.
According to one embodiment of present invention, the diffusion structure of the first bass mould group is fixedly installed on institute State the module casing of the second bass mould group；Or the diffusion structure of the first bass mould group is removably mounted In the module casing of the second bass mould group；Or the diffusion structure and described second of the first bass mould group The module casing of bass mould group is integrally formed.
According to one embodiment of present invention, the steering portion is a medicine ball；Or the steering portion is a sky Bulbus cordis.
According to one embodiment of present invention, the steering portion is a carbon fiber ball.
Other side under this invention, the present invention further provides a loudspeaker units comprising one first pars stridulans, One second pars stridulans and a sound wave steering structure and there is one first radiation channel and one second radiation channel, wherein described the One pars stridulans and second pars stridulans are respectively provided with a vibrating diaphragm, and first pars stridulans and the second pars stridulans of institute respectively with Difference of the vibrating diaphragm of the vibrating diaphragm of first pars stridulans and second pars stridulans towards the sound wave steering structure The mode of side is maintained at the two sides of the sound wave steering structure, wherein first radiation channel is formed in first hair Between the vibrating diaphragm of part and the sound wave steering structure, second radiation channel is formed in the institute of second pars stridulans It states between vibrating diaphragm and the sound wave steering structure.
According to one embodiment of present invention, the sound wave steering structure includes one first steering portion, one second steering portion And a maintaining part, first steering portion and second steering portion are arranged at the two sides of the maintaining part respectively, wherein First steering portion and second steering portion are respectively provided with a steering face, and the steering face is spherical surface steering face, wherein The vibrating diaphragm of first pars stridulans towards first steering portion the steering face, in the institute of first pars stridulans It states and forms first radiation channel between vibrating diaphragm and the steering face of first steering portion, wherein second pars stridulans The vibrating diaphragm towards second steering portion the steering face, in the vibrating diaphragm of second pars stridulans and described Second radiation channel is formed between the steering face of two steering portions.
According to one embodiment of present invention, the maintaining part includes a mounting plate, and the mounting plate has a high end side Face and a low side side corresponding to the high end side surface, wherein first steering portion and second steering portion are set respectively Be placed in the mounting plate the high end side surface and the low side side, wherein the mounting plate is maintained at first sounding Between the vibrating diaphragm in portion and the vibrating diaphragm of second pars stridulans, with the sound wave for preventing first pars stridulans from generating and institute The sound wave for stating the generation of the second pars stridulans interferes with each other.
According to one embodiment of present invention, the high end side surface of the mounting plate and the low side side are cone Face；Or the mounting plate the high end side surface and the low side side be plane；Or the height of the mounting plate A side in end side surface and the low side side is the conical surface, another side is plane.
According to one embodiment of present invention, first steering portion and second steering portion are installed in described respectively Mounting plate；Or first steering portion and second steering portion it is integrally formed with the mounting plate respectively；Or it is described A steering portion in first steering portion and second steering portion is installed in the mounting plate, another steering portion with it is described Mounting plate is integrally formed.
According to one embodiment of present invention, the loudspeaker unit further comprises one first installation unit and one second Installation unit, wherein first pars stridulans are arranged at first installation unit, second pars stridulans are arranged at institute The second installation unit is stated, wherein the maintaining part further comprises an at least retainer, the retainer has a frame body high-end Portion and a frame body end portion corresponding to the high end of the frame body, the edge upward one of frame body high end from the mounting plate Extend to body to be arranged at first installation unit, the frame body end portion from the edge of the mounting plate downwards integrally Extend to be arranged at second installation unit.
According to one embodiment of present invention, first steering portion and second steering portion are Carbon fibe ball.
According to one embodiment of present invention, first steering portion and second steering portion are medicine ball；Or First steering portion and second steering portion are hollow sphere；Or in first steering portion and second steering portion A steering portion be medicine ball, another steering portion is hollow sphere.
Other side under this invention, the present invention further provides a bass mould groups comprising:
One module casing, wherein the module casing forms a vibration cavity；
One principal oscillation loudspeaker, wherein the principal oscillation loudspeaker are arranged at the module casing；And
At least a pair of passive vibrator, passive vibrator described in one pair of them are set to the mould group in a symmetrical manner Shell, and the principal oscillation loudspeaker and each passive vibrator share the vibration cavity, wherein the principal oscillation loudspeaker Sound wave exit direction and any one of passive vibrator sound wave exit direction it is vertical.
According to one embodiment of present invention, the bass mould group further comprises a diffusion structure, wherein the diffusion Structure includes a diffusing cone, and the diffusing cone has a diffusion conical surface, wherein the diffusing cone is with the expansion of the diffusing cone The mode for dissipating the conical surface towards the vibrating diaphragm of the principal oscillation loudspeaker is maintained at the sound wave exit direction of the principal oscillation loudspeaker, and in institute It states and forms a diffusion admittance between the diffusion conical surface of diffusing cone and the vibrating diaphragm of the principal oscillation loudspeaker, wherein the principal oscillation The sound wave that loudspeaker generate can be launched and via the diffusion admittance to the bass by the diffusion conical surface of the diffusing cone The uniform eradiation of the surrounding of mould group.
According to one embodiment of present invention, the diffusion structure includes at least one diffusion bracket, and the diffusion bracket is certainly The diffusing cone extends to the module casing or the diffusion bracket and extends to the principal oscillation loudspeaker from the diffusing cone , to spread the sound wave exit direction for directly making the diffusing cone be maintained at the principal oscillation loudspeaker by described.
According to one embodiment of present invention, it is low to be provided with one at least one of the diffusing cone and the module casing Sound mould group interconnecting piece.
Other side under this invention, the present invention further provides the manufacturing methods of an audio device, wherein the system The method of making includes the following steps: axially to arrange an at least loudspeaker and at least a bass mould group, the sound is made Imitate device.
According to one embodiment of present invention, in the above-mentioned methods, so that the end of a loudspeaker is arranged at The mode of the end of one bass mould group makes the loudspeaker and the bass mould group by the axis along the audio device It is arranged to direction.
According to one embodiment of present invention, in the above-mentioned methods, so that the end of a bass mould group is set In the end of a loudspeaker, and another end for making the end of another bass mould group be arranged at the loudspeaker Mode make the loudspeaker and each bass mould group by along the audio device axial direction arrangement.
According to one embodiment of present invention, in the above-mentioned methods, so that the end of a first bass mould group is set In the end of the loudspeaker, and the end for making the end of a second bass mould group be arranged at the first bass mould group Mode makes the loudspeaker and each bass mould group by the axial direction arrangement along the audio device.
According to one embodiment of present invention, in the above-mentioned methods, so that the end of two bass mould groups respectively by The mode for being set to two ends of the loudspeaker makes the loudspeaker and each bass mould group by along the audio The axial direction of device is arranged.
Other side under this invention, the present invention further provides an audio reproducting methods, wherein the audio reproduces Method includes the following steps:
(a) steering portion is set in described in such a way that a steering of a steering portion is facing towards a vibrating diaphragm of a pars stridulans The sound wave exit direction of pars stridulans, to be formed between the steering face of the steering portion and the vibrating diaphragm of the pars stridulans One radiation channel, wherein the steering face is that a spherical surface turns to face；
(b) with an at least principal oscillation loudspeaker of a bass mould group and at least, a pair of passive vibrator shares the side of a vibration cavity The bass mould group is neighboringly arranged in the pars stridulans or the steering portion in formula；And
(c) described in the acoustic irradiation to the steering portion generated because agitating air in the vibrating diaphragm of the pars stridulans When steering face, the radiation direction of sound wave is launched via the radiation channel to outside by the steering face of the steering portion, together When, when the principal oscillation horns blared answers the input of audio signal and vibration sounding, each passive vibrator responds simultaneously The vibration of the principal oscillation loudspeaker and vibrate, to generate auxiliary audio.
Detailed description of the invention
Fig. 1 is the schematic front view of an audio device of a preferred embodiment under this invention.
Fig. 2 is the stereoscopic schematic diagram of the audio device of above-mentioned preferred embodiment under this invention.
Fig. 3 is the decomposition diagram of the audio device of above-mentioned preferred embodiment under this invention.
Fig. 4 is the inside after the audio device of above-mentioned preferred embodiment under this invention is splitted along middle position Structural schematic diagram.
Fig. 5 A to Fig. 5 C is the audio device of above-mentioned preferred embodiment under this invention when in sounding state Schematic diagram.
Fig. 6 A is an audio device of a variant embodiment of above-mentioned preferred embodiment under this invention by along centre Position split after schematic diagram of internal structure.
Fig. 6 B is an audio device of another variant embodiment of above-mentioned preferred embodiment under this invention by Between position split after schematic diagram of internal structure.
Fig. 6 C is an audio device of another variant embodiment of above-mentioned preferred embodiment under this invention by Between position split after schematic diagram of internal structure.
Fig. 7 is the stereoscopic schematic diagram of an audio device of another preferred embodiment under this invention.
Fig. 8 is the decomposition diagram of the audio device of above-mentioned preferred embodiment under this invention.
Fig. 9 is the inside after the audio device of above-mentioned preferred embodiment under this invention is splitted along middle position Structural schematic diagram.
Figure 10 A to Figure 10 C is the audio device of above-mentioned preferred embodiment under this invention when in sounding state Schematic diagram.
Figure 11 A is an audio device of a variant embodiment of above-mentioned preferred embodiment under this invention by Between position split after schematic diagram of internal structure.
Figure 11 B be another variant embodiment of above-mentioned preferred embodiment under this invention an audio device by along Middle position split after schematic diagram of internal structure.
Figure 11 C be another variant embodiment of above-mentioned preferred embodiment under this invention an audio device by along Middle position split after schematic diagram of internal structure.
Figure 11 D be another variant embodiment of above-mentioned preferred embodiment under this invention an audio device by along Middle position split after schematic diagram of internal structure.
Figure 11 E be another variant embodiment of above-mentioned preferred embodiment under this invention an audio device by along Middle position split after schematic diagram of internal structure.
Figure 11 F be another variant embodiment of above-mentioned preferred embodiment under this invention an audio device by along Middle position split after schematic diagram of internal structure.
Figure 11 G be another variant embodiment of above-mentioned preferred embodiment under this invention an audio device by along Middle position split after schematic diagram of internal structure.
Figure 11 H be another variant embodiment of above-mentioned preferred embodiment under this invention an audio device by along Middle position split after schematic diagram of internal structure.
Figure 11 I be another variant embodiment of above-mentioned preferred embodiment under this invention an audio device by along Middle position split after schematic diagram of internal structure.
Figure 12 is the solid of an audio device of another variant embodiment of above-mentioned preferred embodiment under this invention Schematic diagram.
Figure 13 be the above-mentioned variant embodiment of above-mentioned preferred embodiment under this invention the audio device by along Middle position split after schematic diagram of internal structure.
Figure 14 be another variant embodiment of above-mentioned preferred embodiment under this invention the audio device by along Middle position split after schematic diagram of internal structure.
Specific embodiment
Claim according to the present invention and specification disclosure of that, technical solution of the present invention literary institute specific as follows It states.
It will be understood by those skilled in the art that in exposure of the invention, term " longitudinal direction ", " transverse direction ", "upper", The orientation of the instructions such as "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, without referring to Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore above-mentioned art Language is not considered as limiting the invention.
It is understood that term " one " is interpreted as " at least one " or " one or more ", i.e., in one embodiment, The quantity of one element can be one, and in a further embodiment, the quantity of the element can be it is multiple, term " one " is no It can be interpreted as the limitation to quantity.
With reference to the attached Fig. 1 to Fig. 4 of Figure of description of the invention, an audio device of a preferred embodiment under this invention It is disclosed for and is set forth in following description, wherein the audio device is including an at least loudspeaker unit 100 and at least One bass mould group 200, wherein the loudspeaker unit 100 and the bass mould group 200 are disposed adjacently.
Further, the loudspeaker unit 100 includes a loudspeaker 101, wherein the loudspeaker 101 and the bass Mould group 200 is disposed adjacently.For example, in this specific example of the audio device of the invention, the loudspeaker 101 and the bass mould group 200 be disposed adjacently by the axial direction along the audio device, in this way, energy Enough make the more compact structure of the audio device, to be conducive to the miniaturization of the audio device, to make the audio device Allow to be conveniently carried by the user.It is noted that in the specific example of the audio device shown in attached Fig. 1 to Fig. 4 In, the axial direction of the audio device is consistent with the short transverse of the audio device, that is, the axial direction side of the audio device To the extending direction for the central axis for being the audio device.
The loudspeaker 101 and the bass mould group 200 are able to respond the input of audio signal and reproduce sound.Example Such as, in a specific example of the audio device of the invention, the loudspeaker 101 is able to respond the defeated of treble audio Enter to reproduce the sound input that perhaps loudspeaker 101 is able to respond audio bass and reproduces sound or the loudspeaker 101 The input for being able to respond whole tone frequency band audio reproduces sound or even the loudspeaker 101 is able to respond the input of audio bass again Existing sound.Correspondingly, the input that the bass mould group 200 is able to respond audio bass reproduces sound.Those skilled in the art It should be understood that the bass mould group 200 is also able to respond the input of treble audio or the input of middle pitch audio or complete The input of audio section audio reproduces sound.Therefore, the present invention in the above-mentioned example enumerated and is not construed as to institute of the invention State the limitation of the content and range of audio device.
Preferably, the loudspeaker 101 and the bass mould group 200 can respond the input reproduction sound of audio signal simultaneously Sound, in this way, the sound of the loudspeaker 101 and the bass mould group 200 reproduction can cooperate and make institute It states audio device and good acoustical quality is provided, to bring preferable hearing enjoying to audience.
With reference to figures 1 through Fig. 4, the loudspeaker 101 includes a pars stridulans 10 and a sound wave steering structure 20 and has One radiation channel 30, wherein the sound wave steering structure 20 is arranged at the sound wave exit direction in the pars stridulans 10, and The radiation channel 30 is formed between the sound wave steering structure 20 and the pars stridulans 10, and the radiation channel 30 connects Lead to the outside of the loudspeaker 101.
In the acoustic irradiation that the pars stridulans 10 generate due to the input in response to audio signal to the sound wave steering structure When 20, the radiation direction of sound wave is changed because being stopped by the sound wave steering structure 20, and the sound after radiation direction change Wave further generates sound to the external radiation of the audio device via the radiation channel 30, in this way, The audience of central axis surrounding in the audio device can also enjoy the loudspeaker 101 due in response to audio signal The good sound quality of the sound of reproduction.In other words, when the acoustic irradiation of the pars stridulans 10 response audio signal generation to the sound When wave steering structure 20, sound wave can be launched via the radiation channel 30 to the audio and be filled by the sound wave steering structure 20 The outside set, and change the radiation direction of sound wave.
With further reference to attached Fig. 1 to Fig. 4, the sound wave steering structure 20 includes a steering portion 21, wherein the steering portion 21 are maintained at the sound wave exit direction of the pars stridulans 10, and are formed between the steering portion 21 and the pars stridulans 10 The radiation channel 30, thus the pars stridulans 10 generate sound wave after being radiated to the steering portion 21, sound wave can It is changed radiation direction because being stopped by the steering portion 21, and changes the sound wave after radiation direction further via the spoke It penetrates channel 30 to be radiated to the outside of the audio device and generate sound, that is, the steering portion 21 can be by sound wave via described Radiation channel 30 is launched to the outside of the audio device.
The sound wave steering structure 20 further comprises a maintaining part 22, wherein the steering portion 21 is arranged at the guarantor Portion 22 is held, the steering portion 21 to be maintained to the sound wave exit direction of the pars stridulans 10 by the maintaining part 22.
Specifically, the maintaining part 22 includes an at least retainer 222 and a mounting plate 223, wherein each guarantor It holds frame 222 and is respectively provided with the high end 2221 of a frame body and the frame body end portion 2222 corresponding to the high end 2221 of the frame body, Wherein the middle part of each retainer 222 is arranged at the edge of the mounting plate 223, and each retainer respectively The high end 2221 of 222 frame body extends from the mounting plate 223 to the high extreme direction of the maintaining part 22 respectively, Mei Gesuo The frame body end portion 2222 for stating retainer 222 is prolonged from the mounting plate 223 to the low side direction of the maintaining part 22 respectively It stretches.The steering portion 21 is arranged at the mounting plate 223 of the maintaining part 22, and the pars stridulans 10 are arranged at the guarantor Hold the high end 2221 of the frame body of each of portion 22 retainer 222, with by the maintaining part 22 by the steering portion 21 are maintained at the sound wave exit direction of the pars stridulans 10.The bass mould group 200 is arranged at each of described maintaining part 22 The frame body end portion 2222 of the retainer 222.
It is noted that the quantity of the retainer 222 is unrestricted in the audio device of the invention, such as In the specific example of the audio device shown in attached Fig. 1 to Fig. 4, the quantity of the retainer 222 is implemented as but unlimited In four, and the distance between two neighboring described retainer 222 is equal.Nevertheless, those skilled in the art should Understand, in other possible examples of the audio device of the invention, the quantity of the retainer 222 can also be carried out For one, two, three, five, six or more, therefore, the retainer 222 shown in attached Fig. 1 to Fig. 4 Quantity is not intended to limit the content and range of the audio device of the invention.
Preferably, each of described maintaining part 22 retainer 222 and the mounting plate 223 may be integrally formed, To which the high end 2221 of the frame body of each retainer 222 can be from the edge of the mounting plate 223 to the holding The high-end of portion 22 integrally extends and the frame body end portion 2222 can be from the edge of the mounting plate 2223 to the holding The low side in portion 22 integrally extends.It will be understood by those of skill in the art that in other possible examples, the retainer 222 and the mounting plate 223 can also be made into respectively, the retainer 222 is then installed on the mounting plate 223.
In addition, the frame body of the retainer 222 is high in some specific examples of the audio device of the invention End 2221 can integrally extend the frame of the pars stridulans 10, and in other tools of the audio device of the invention In body example, the high end 2221 of the frame body of the retainer 222 can also be installed in the frame of the pars stridulans 10.Value It obtains one and is mentioned that in other possible examples of the audio device of the invention, the frame body of the retainer 222 is high-end Portion 2221 and the pars stridulans 10 can also be mounted together by an additional installing mechanism.Correspondingly, in the present invention The audio device some specific examples in, the frame body end portion 2222 of the retainer 222 can integrally prolong The bass mould group 200 is stretched in, and in other specific examples of the audio device of the invention, the retainer 222 The frame body end portion 2222 can also be installed in the bass mould group 200.
Further, the maintaining part 22 further comprises an installation protrusion 224, wherein installation protrusion 224 is set It is placed in the mounting plate 223, and installation protrusion 224 is from the mounting plate 223 to the high extreme direction of the maintaining part 22 Extend.That is, the high end 2221 of the frame body of the installation protrusion 224 and the retainer 222 is located at the installation The same side of plate 223.Preferably, the installation protrusion 224 of the maintaining part 22 is arranged in the mounting plate 223 Portion.The steering portion 21 is arranged at the installation protrusion 224, to be maintained at the steering portion 21 by the maintaining part 22 The sound wave exit direction of the pars stridulans 10.
It is noted that the installation protrusion 224 can be installed in the mounting plate 223, so that the installation is convex Playing 224 can extend from the mounting plate 223 to the high extreme direction of the maintaining part 22.Or installation protrusion 224 can be with It is integrally formed with the mounting plate 223, so that installation protrusion 224 can be from the mounting plate 223 to the maintaining part 22 high extreme direction integrally extends.
It's also worth mentioning that in the specific example of the audio device shown in attached Fig. 1 to Fig. 4, the steering portion 21 can be arranged at the installation protrusion 224 of the maintaining part 22, and in the other of the audio device of the invention In example, the steering portion 21 and the mounting plate 223 can also be integrally formed, with reference to attached drawing 6A and Fig. 6 B.
With reference to figures 1 through Fig. 4, the pars stridulans 10 have a vibrating diaphragm 11, and the steering portion 21 has the steering of a spherical surface Face 211, wherein the institute for making the steering face 211 of the steering portion 21 towards the pars stridulans 10 is set in the steering portion 21 Vibrating diaphragm 11 is stated, to be formed between the vibrating diaphragm 11 of the pars stridulans 10 and the steering face 211 of the steering portion 21 The radiation channel 30 of the loudspeaker 101.In other words, the steering portion 21 is with the steering face of the steering portion 21 211 are maintained at the sound wave exit direction of the pars stridulans 10 towards the mode of the vibrating diaphragm 11 of the pars stridulans 10.
When the pars stridulans 10 respond audio signal, the vibrating diaphragm 11 of the pars stridulans 10 can be by the pars stridulans 10 magnetic returns systemic effect and agitates air, to generate sound wave, because the steering portion 21 is maintained at the sound of the pars stridulans 10 Wave exit direction, and the steering face 211 of the steering portion 21 is towards the vibrating diaphragm 11 of the pars stridulans 10, thus institute The direction for stating sound wave towards the steering face 211 of the steering portion 21 that vibrating diaphragm 11 is generated because agitating air radiates, sound wave It, can be because being stopped by the steering face 211 of the steering portion 21 after the steering face 211 for encountering the steering portion 21 And be redirected, the sound wave after steering can be radiated to the outside of the audio device from the radiation channel 30 and send out Sound.
It is noted that the type of the pars stridulans 10 is unrestricted in the audio device of the invention, such as The pars stridulans 10 may be implemented as loudspeaker, such as, but not limited to high-pitched speaker, Hi-Mid loudspeaker, mediant trumpet, supper bass Loudspeaker, woofer, whole tone frequency range loudspeaker etc. are believed as long as can reproduce after the input of response audio signal and correspond to audio Number sound.It is understood that when the pars stridulans 10 are implemented as loudspeaker, the vibrating diaphragm of the pars stridulans 10 11 may be implemented as the drum paper of loudspeaker, so that the vibrating diaphragm 11 can when the input of the pars stridulans 10 response audio signal Sound wave is generated because agitating air to be driven, since the steering portion 21 is maintained at the sound wave outgoing side of the pars stridulans 10 To, and the steering face 211 of the steering portion 21 is towards the vibrating diaphragm 11 of the pars stridulans 10, thus the pars stridulans The sound wave that 10 vibrating diaphragm 11 is generated because agitating air can be radiated to the steering face 211 of the steering portion 21, this When, the steering face 211 of the steering portion 21 can change the radiation direction of sound wave because stopping sound wave, and make to be changed spoke Sound wave after penetrating direction is further through the formation of described in the steering face 211 of the steering portion 21 and the pars stridulans 10 The radiation channel 30 between vibrating diaphragm 11 is radiated to the outside of the audio device.
Preferably, the steering face 211 of the steering portion 21 is that spherical surface turns to face, accordingly, the pars stridulans 10 The vibrating diaphragm 11 is spherical surface vibrating diaphragm, in this way, can guarantee the steering face 211 for being formed in the steering portion 21 The consistency of the radiation channel 30 between the vibrating diaphragm 11 of the pars stridulans 10, to guarantee the audio device to every The consistency of the sound wave of a direction radiation, in this way, the audio device allows audience to receive from different angles When the sound for listening the audio device to reproduce, acoustical quality is consistent and preferable.
It is highly preferred that the vibrating diaphragm 11 of the pars stridulans 10 can be a concave surface vibrating diaphragm, thus the pars stridulans 10 The vibrating diaphragm 11 a holding space 12 is formed by way of indent, wherein the steering portion 21 can be maintained at the hair A part of institute that can be maintained at the pars stridulans 10 of in the holding space 12 of the part 10 or steering portion 21 State keep space 12 in, and the vibrating diaphragm 11 of the steering face 211 of the steering portion 21 and the pars stridulans 10 it Between form the radiation channel 30.Specifically, the vibrating diaphragm 11 of the pars stridulans 10 is a recessed spherical surface vibrating diaphragm, described The steering face 211 of steering portion 21 is that convex spherical surface turns to face under one, in this way, the audio device can have it is broader Angle of flare, so that the audio device can provide preferable audio into bigger range.
It is noted that being formed in the steering face 211 of the steering portion 21 and the vibration of the pars stridulans 10 The opening of the radiation channel 30 between film 11 is looped around the surrounding of the steering portion 21, so that the audio device allows quilt Change the outside that surrounding of the sound wave of radiation direction in the steering portion 21 is radiated to the audio device, that is, the audio dress Setting being capable of to all the winds radiative acoustic wave.In other words, the audio device can be to 360 ° of direction radiative acoustic waves, and the sound Effect device is consistent to the sound quality for the audio that any one direction in 360 ° of directions radiates, so that the audio device can Three-dimensional sound is provided.Those skilled in the art is it should be understood that the audio device of the invention passes through the single sounding Portion 10 is just capable of providing three-dimensional sound, and is 360 ° around three-dimensional sounds, this is that the audio device of the prior art is unexpected, and And the audio device of the invention is providing the audio of 360 ° of audio devices described for raising by way of three-dimensional sound For it is special important.In other words, in the audio device of the invention, the audio device is by by a steering The mode that portion 21 is maintained at the sound wave exit direction of the pars stridulans 10 realizes 360 ° of circular three-dimensional sound, this makes this hair The structure of the bright audio device is simple, compact, easy to carry, and advantageously reduce the manufacture of the audio device at This.
In addition, because the vibrating diaphragm 11 of the pars stridulans 10 is a recessed spherical surface vibrating diaphragm, the steering portion 21 The steering face 211 is that convex spherical surface turns to face under one, therefore, is formed in the vibrating diaphragm 11 of the pars stridulans 10 and described The radiation channel 30 between the steering face 211 of steering portion 21 has good consistency in all directions, thus institute It is complete that audio device, which is stated, via the sound that the radiation channel 30 to all the winds issues, and then the audio device can All directions provide sound consistent and with preferable audio around.
In addition, the audio device is capable of providing 360 ° around three-dimensional sound, so that audience can be in the audio device Any one angle listens to the sound that the audio device issues.And the audio device is suitable for being moved, and in institute State audio device moved after be placed on any one position in use, the audio device be capable of providing 360 ° surround Three-dimensional sound.
Two audio devices can also be symmetrically arranged by audience, so that two audio devices can be built One three-dimensional sound field, a audio device can allow audience to obtain more preferably hearing enjoying two-by-two for this.Because of the audio dress It sets and is capable of providing 360 ° around three-dimensional sound, can also lead to two audio devices from the audience without any Basic of Acoustics It crosses symmetrically placed mode and obtains three-dimensional sound field.More importantly in the audio device of the invention, three-dimensional sound field is Two are capable of providing what 360 ° of audio devices around three-dimensional sounds were formed, commonly being raised by multiple compared with the existing technology For the three-dimensional sound field that the mode that sound device is combined with each other obtains, audience can be crossed when listening to audio by two institutes of the invention The three-dimensional sound field for stating audio device offer obtains feeling on the spot in person.
The curvature in the steering face 211 of the curvature and steering portion 21 of the vibrating diaphragm 11 of the pars stridulans 10 can be with Unanimously, and in other examples of the audio device of the invention, the curvature of the vibrating diaphragm 11 of the pars stridulans 10 and institute The curvature for stating the steering face 211 of steering portion 21 can be inconsistent, so that the audio device allows to make to be formed in the hair The size of the radiation channel 30 between the vibrating diaphragm 11 of part 10 and the steering face 211 of the steering portion 21 is in Portion is gradually increased to outside, in this way, can increase the angle of flare of the audio device, and can further improve The acoustical quality for the sound that the audio device reproduces.When the pars stridulans 10 generate sound wave due to the input in response to audio signal When, the vibrating diaphragm 11 of the pars stridulans 10 and the steering face 211 of the steering portion 21 can guide and be changed radiation side The radiation direction of sound wave backward is formed in described in the vibrating diaphragm 11 and the steering portion 21 of the pars stridulans 10 by making The mode that the size of the radiation channel 30 between steering face 211 is gradually increased from interior, can make the sounding The sound wave that portion 10 generates due to the input in response to audio signal is radiated to the outer of the audio device via the radiation channel 30 When portion, the range of Acoustic Wave Propagation can be extended, to spread sound wave in the larger context.
Specifically, with reference to attached drawing 4, the radiation channel 30 has an inner end 31 and corresponding to the one of the inner end 31 Open end 32, wherein central axis of the inner end 31 of the radiation channel 30 close to the audio device, the radiation The open end 32 in channel 30 is connected to the outside of the audio device, wherein the size of the radiation channel 30 is from the inside End 31 is gradually increased to the open end 32, in this way, can not only guide the sound wave after being changed radiation direction Radiation direction, but also the angle of flare of the audio device can be further increased, so that the audio device be enable to exist Sound wave is spread in bigger range.For example, the cross-sectional shape of the radiation channel 30 can be in but be not limited to rough " snail It is shelly-shaped " or " horn-like ".
In other words, the steering face 211 of the steering portion 21 can not only be used to change the institute of the pars stridulans 10 State the radiation direction of the sound wave of the generation of vibrating diaphragm 11, and the steering face 211 of the steering portion 21 and the pars stridulans 10 The vibrating diaphragm 11 can also guide the radiation direction of the sound wave after being changed radiation direction in a manner of mutually matched.
That is, the pars stridulans 10 in response to audio signal input and the acoustic irradiation that generates to the steering portion 21 The steering face 211 after, radiation direction can be changed due to the blocking by the steering face 211 of the steering portion 21, And being changed the sound wave after radiation direction can be from the inner end 31 of the radiation channel 30 to 32 side of open end It is radiated to the outside of the audio device to radiation, and via the open end 32, to reproduce sound.It is understood that When sound wave after being changed radiation direction radiates in the radiation channel 30, the steering portion of the radiation channel 30 is formed The 21 steering face 211 and the vibrating diaphragm 11 of the pars stridulans 10 can guide the spoke of the sound wave after being changed radiation direction Penetrate direction.
In addition, it will be appreciated by those skilled in the art that, the curvature in the steering face 211 of the steering portion 21 and The curvature of the vibrating diaphragm 11 of the pars stridulans 10 also will affect the audio for the sound that the audio device reproduces, therefore, can be with Design and provide the steering portion 21 with different curvature and the vibrating diaphragm 11 of the pars stridulans 10 as needed.Separately Outside, in another specific example of the audio device, the steering face 211 of the steering portion 21 and the sounding The vibrating diaphragm 11 in portion 10 may each be smooth spherical surface.And the other in the audio device of the invention specifically shows In example, at least one of the steering face 211 of the steering portion 21 and the vibrating diaphragm 11 of the pars stridulans 10 can be set There are specific groove or protrusion, to adjust the sound quality for the sound that the audio device reproduces.
In addition, the size of the radiation channel 30 also will affect the audio for the sound that the audio device reproduces, that is, described The distance between the vibrating diaphragm 11 of the steering face 211 of steering portion 21 and the pars stridulans 10 will affect the audio device Audio.The audio device is located in this specific example of the audio device of the invention with reference to attached drawing 4 The distance between the steering face 211 of vibrating diaphragm 11 described in central axial direction and the steering portion 21 parameter is L, wherein parameter The value range of L are as follows: 1mm≤L≤20mm.Preferably, the value range of parameter L are as follows: 1.5mm≤L≤5mm.It is highly preferred that ginseng Number L is 2mm, 3mm or 4mm.In addition, the opening size of the vibrating diaphragm 11 and the diameter dimension of the steering portion 21 also will affect The audio of the loudspeaker, with reference to attached drawing 4, if the opening size parameter of the vibrating diaphragm 11 is d, if the diameter of the steering portion 21 Dimensional parameters are D, wherein the ratio of the opening size parameter d of the vibrating diaphragm 11 and the diameter dimension parameter D of the steering portion 21 Range value are as follows: 0.3≤D/d≤0.7.
With continued reference to attached Fig. 1 to Fig. 4, the loudspeaker 101 further comprises an installation unit 40, wherein the pars stridulans 10 are arranged at the installation unit 40, and the high end 2221 of the frame body of the retainer 222 of the maintaining part 22 is set It is placed in the installation unit 40 or the high end 2221 of the frame body integrally extends the installation unit 40, by described Installation unit 40 makes the maintaining part 22 and the pars stridulans 10 with being combined as a whole, and by the steering portion 21 with the steering The mode of the steering face 211 in portion 21 towards the vibrating diaphragm 11 of the pars stridulans 10 is maintained at the sound wave of the pars stridulans 10 Exit direction.
Further, the installation unit 40 includes a mounting body 41 and a mounting ring 42, wherein the mounting body 41 have an installation space 411, wherein the pars stridulans 10 are installed in the mounting ring 42, and the mounting ring 42 is arranged In the outside of the pars stridulans 10, wherein the mounting ring 42 is installed in the mounting body 41, and the pars stridulans 10 Be maintained at the installation space 411 of the mounting body 41, and only make the vibrating diaphragm 11 of the pars stridulans 10 exposed It is external.The high end 2221 of the frame body of the retainer 222 of the maintaining part 22 is arranged at the installation unit 40 The mounting ring 42 or the high end 221 integrally extend the mounting ring 42.
With further reference to attached Fig. 1 to Fig. 4, the bass mould group 200 includes a principal oscillation loudspeaker 201, at least one passive vibration Dynamic device 202 and a module casing 203, and the bass mould group 200 has a vibration cavity 204, wherein the module casing 203 form the vibration cavity 204, and the principal oscillation loudspeaker 201 and each passive vibrator 202 are arranged at described respectively Module casing 203, and the principal oscillation loudspeaker 201 and each passive vibrator 202 share the vibration cavity 204.When The principal oscillation loudspeaker 201 in response to audio signal input and when vibration sounding, each passive vibrator 202 is able to respond The vibration of the principal oscillation loudspeaker 201 and vibrate, to generate auxiliary audio, in this way, the audio can be enhanced The bass audio of device.
Preferably, the pars stridulans of the principal oscillation loudspeaker 201 and the loudspeaker 101 of the bass mould group 200 10 can make the audio device generate sound in response to the input of audio signal simultaneously, and the audio device is with lower Bass audio.
It is noted that the quantity of the passive vibrator 202 is unrestricted in the audio device of the invention, Such as in this specific example of the audio device shown in attached Fig. 1 to Fig. 4, the quantity of the passive vibrator 202 It can be two, passive vibrator 202 described in two of them is arranged at the module casing 203 in symmetrical mode Two sides, the principal oscillation loudspeaker 201 are arranged at the end of the module casing 203, in this way, when the main vibration Dynamic loudspeaker 201 in response to audio signal input and when vibration sounding, two passive vibrators 202 are able to respond the master The vibration of vibrating loudspeakers 201 and vibrate to generate auxiliary audio, and two passive vibrators 202 are with symmetrical Mode is arranged at the module casing 203, and the parameters of two passive vibrators 202 are consistent, such as size Parameter is consistent, therefore, when two passive vibrators 202 respond the vibration of the principal oscillation loudspeaker 201 and vibrate simultaneously, The direction of vibration of two passive vibrators 202 is opposite and Oscillation Amplitude is consistent, so that the audio device will not shake.? That is the passive vibrator 202 can not only be increased by way of responding the vibration of the principal oscillation loudspeaker 201 and vibrating The bass audio of the strong audio device, and two passive vibrators 202 can also and vibration opposite because of direction of vibration The appearance for the bad phenomenon that dynamic amplitude is consistent and the audio device generation is prevented to shake, to guarantee the audio of the audio device Pure property, so that the audio device be made to provide the audio with better sound quality.
Those skilled in the art it should be understood that the audio device of the invention other possible examples In, the quantity of the passive vibrator 202 can also be implemented as four, wherein four passive vibrators 202 are set It is placed in the side of the module casing 203, and passive vibrator 202 described in every two is symmetrically, in this way, The audio device can be equally prevented to occur the bad phenomenons such as shaking, " walking " when responding the input of audio signal, to protect Demonstrate,prove the pure property of the audio of the audio device.Therefore, the quilt of the bass mould group 200 shown in attached Fig. 1 to Fig. 4 Dynamic vibrator 202 is that two examples are only for example, with for illustrating the content and feature of the audio device of the invention, but It is simultaneously not construed as the limitation of the content and range to the audio device of the invention.
It is noted that the passive vibrator 202 is set to the mode of the module casing 203 of the invention It is unrestricted in the audio device, for example, can pass through in a specific example of the audio device of the invention But it is not limited to glue and the passive vibrator 202 is installed on the module casing 203, and in the audio device of the invention Another specific example in, make the passive vibrator 202 and described so that technique can be projected through but not limited to insertion Module casing 203 is integrally formed.
With continued reference to attached Fig. 1 to Fig. 4, in this specific example of the audio device of the invention, the holding The frame body end portion 2222 of the retainer 222 in portion 22 is arranged at the principal oscillation loudspeaker of the bass mould group 200 201 frame, for example, the frame body end portion 2222 of the retainer 222 can be installed in the bass mould group 200 The principal oscillation loudspeaker 201 frame or the frame body end portion 2222 of the maintaining part 222 can be from the bass The frame of the principal oscillation loudspeaker 201 of mould group 200 integrally upwardly extends.And the audio device of the invention in addition Example in, the frame body end portion 2222 of the retainer 222 of the maintaining part 22 can also be arranged at described low The module casing 203 of sound mould group 200.
Preferably, the mounting plate 223 of the maintaining part 22 can be a plate assembling structure, with described for preventing The sound wave that the sound wave that the principal oscillation loudspeaker 201 of bass mould group 200 generate interferes the loudspeaker 101 to generate.
Specifically, the mounting plate 223 has a high end side surface 2231 and corresponding to the one of the high end side surface 2231 Low side side 2232, wherein the high end side surface 2231 of the vibrating diaphragm 11 of the pars stridulans 10 towards the mounting plate 223, And the steering portion 21 is maintained between the vibrating diaphragm 11 and the mounting plate 223, wherein the institute of the bass mould group 200 State the low side side 2232 of the principal oscillation loudspeaker 201 towards the mounting plate 223.Believe to the audio device input audio Number when, on the one hand, the pars stridulans 10 in response to audio signal input and the sound wave that generates can be by the institute of the steering portion 21 The steering face of stating 211 stops and changes radiation direction, and being changed the sound wave after radiation direction can be further by the installation The high end side surface 2231 of plate 223 stops, and interferes the principal oscillation loudspeaker 201 of the bass mould group 200 to produce to avoid it Raw sound wave, on the other hand, the principal oscillation loudspeaker 201 in response to audio signal input and the sound wave that generates can be by the peace The low side side 2232 of loading board 223 stops, to avoid the sound wave that it interferes the pars stridulans 10 to generate, thus described in improving The sound quality of audio device.That is, the mounting plate 223 can not only be by the steering portion 21 with the institute of the steering portion 21 The mode of the steering face of stating 211 towards the vibrating diaphragm 11 of the pars stridulans 10 is maintained at the sound wave outgoing side of the pars stridulans 10 To, and the mounting plate 223 can also prevent the sound wave of the generation of pars stridulans 10 and the principal oscillation loudspeaker 201 from generating Sound wave interferes with each other.
Attached drawing 5A to Fig. 5 C shows state of the audio device when being applied, not with the audio device of the prior art It is same, it, will with mode of the bass mould group 200 of the audio device under in the audio device of the invention The audio device is placed on the environment such as desktop, at this point, the side of the principal oscillation loudspeaker 201 of the bass mould group 200 To the direction on top and each of the bass mould group 200 passive vibrator 202 towards the audio device towards institute The side of audio device is stated, correspondingly, the direction direction of the pars stridulans 10 of the loudspeaker 101 of the loudspeaker 100 The lower part of the audio device.
In addition, the pars stridulans 10 of the audio device and the principal oscillation loudspeaker 201 can lead to separately or together It crosses and wired be perhaps wirelessly connected to a source of sound or be connected to different sources of sound.For example, in institute of the invention It states in a specific example of audio device, the pars stridulans 10 and the principal oscillation loudspeaker 201 can be passed through one A power amplification device or similar mechanism are connected to the source of sound, wherein the source of sound is capable of providing audio signal.
The pars stridulans 10 can be produced when responding the input of audio signal in such a way that the vibrating diaphragm 11 agitates air Raw sound wave, the sound wave that the pars stridulans 10 generate can because of by the blocking in the steering face 211 of the steering portion 21 and by Change radiation direction, sound wave after being changed radiation direction can be via the radiation channel 30 to the surrounding of the audio device Radiation, with allow the surrounding in the audio device audience can audio device described in uppick the pars stridulans 10 The sound wave of generation.
Meanwhile the principal oscillation loudspeaker 201 of the bass mould group 200 be able to respond audio signal input and generation sound Wave, the sound wave that the principal oscillation loudspeaker 201 generate can change radiation direction because of by the blocking of the mounting plate 223, quilt Sound wave after changing radiation direction can be radiated to the surrounding of the audio device, to allow the surrounding in the audio device Audience can the principal oscillation loudspeaker 201 of audio device described in uppick generate sound wave.At this point, each passive vibration Dynamic device 202 is able to respond the vibration of the principal oscillation loudspeaker 201 and vibrates to generate auxiliary audio, to enhance the audio dress The bass audio set.
It should be noted that passive vibrator 202 described in every two shakes responding the vibration of the principal oscillation loudspeaker 201 When dynamic, direction of vibration is opposite and Oscillation Amplitude is consistent, and therefore, the audio device is not in shaking, " walking " in sounding Etc. bad phenomenons, to guarantee the sound quality of the audio device, this is that the audio device of the prior art is unexpected, and this hair The bright audio device can enhance the side of the passive vibrator 202 of bass audio of the audio device by providing Formula prevents the audio device from occurring the mode of the bad phenomenons such as shaking, " walking " in sounding, fills for improving the audio It is special important for the sound quality set.In other words, be the audio device of the invention is directly placed at it is more smooth On desktop, in the audio device sounding, especially when the audio device issues bass, the passive vibrator 202 Also the audio device can be prevented the bad phenomenons such as shaking, " walking " occur, this is particular enable to improve the mobile sound Imitate the sound quality of device.That is, on the one hand, the passive vibrator 202 can enhance the mobile audio device Bass audio, on the other hand, the passive vibrator 202 can by avoiding the mobile audio device from occurring shaking, The mode of bad phenomenons such as " walking " enhances the sound quality of the audio device, that is, the passive vibrator 202 allows to have lower The mobile audio device of bass, which is put, to be used.
Preferably, the audio device is cylindrical, that is, the audio device is a cylindrical audio device.It listens Two audio devices can be symmetrically arranged by crowd, so that two audio devices build a three-dimensional sound field, this Sample, two audio devices can allow audience to obtain more preferably hearing enjoying.It is noted that because the audio device It is cylindrical audio device, thus when audience needs for two audio devices to be symmetrically arranged, as long as by two institutes It states audio device and is placed on the environment such as the same desktop, put without two audio devices of special design Position, thus, the audio device can permit the audience of no any Basic of Acoustics and be filled by putting two audios The mode set builds a three-dimensional sound field.Also just make, when audience needs for two audio devices to be combined with each other and seek When making three-dimensional sound field, audience is not needed with Basic of Acoustics.More importantly being stood in the audio device of the invention Stereo field is two audio device formation for being capable of providing 360 ° around three-dimensional sound, and passing through compared with the existing technology will The mode that multiple common audio devices are combined with each other obtains for the mode of three-dimensional sound field, and audience, can be by when listening to audio Feeling on the spot in person is obtained by the three-dimensional sound field that two audio devices of the invention are built.
It is noted that being symmetrically arranged in the foregoing description with two audio devices to build three-dimensional sound field Mode be only for example, with for illustrating and illustrating the advantage of the audio device of the invention, therefore, described in of the invention In other possible examples of audio device, audience can also be combined three or more the audio devices to build three-dimensional sound , the audio device of the invention is unrestricted in this regard.
Attached drawing 6C shows another variant embodiment of the audio device, the sound shown in attached Fig. 1 to Fig. 4 It imitates unlike device, in this specific example of the audio device shown in attached drawing 6C, the audio device includes One loudspeaker 101 and two bass mould groups 200, to further enhance the bass effect of the audio device.Value One is obtained to be mentioned that, although in the audio device shown in attached drawing 6C, with the loudspeaker 101 and a bass mould group 200 are arranged at respectively for the both ends of another bass mould group 200, to disclose and illustrate audio dress of the invention The content and feature set, it will be appreciated that those skilled in the art that the audio device of the invention another compared with In good example, two bass mould groups 200 can also be symmetrically disposed on the both ends of the loudspeaker 101 respectively.
It's also worth mentioning that in a specific example of the audio device of the invention, the loudspeaker 101 Can be integral structure with two bass mould groups 200, and in the audio device of the invention another is specific In example, the loudspeaker 101 and two bass mould groups 200 can be split type structure, allow user according to need The loudspeaker 101 and two bass mould groups 200 are combined.
With reference to Figure of description of the invention attached drawing 7 to Fig. 9, an audio of another preferred embodiment under this invention fills It sets and is disclosed for and is set forth in following description, wherein the audio device is including an at least loudspeaker unit 100 and extremely A few bass mould group 200, wherein the loudspeaker unit 100 and the bass mould group 200 are disposed adjacently.
Further, the loudspeaker unit includes a loudspeaker 101, wherein the loudspeaker 101 and the bass mould Group 200 is disposed adjacently.For example, in this specific example of the audio device of the invention, the loudspeaker 101 It is disposed adjacently with the bass mould group 200 by the axial direction along the audio device, in this way, can make The audio device more compact structure, to be conducive to the miniaturization of the audio device, so that the audio device be made to allow quilt User easily carries.
The loudspeaker 101 and the bass mould group 200 are able to respond the input of audio signal and reproduce sound.Example Such as, in a specific example of the audio device of the invention, the loudspeaker 101 is able to respond the defeated of treble audio Enter to reproduce the sound input that perhaps loudspeaker 101 is able to respond audio bass and reproduces sound or the loudspeaker 101 The input for being able to respond whole tone frequency band audio reproduces sound or even the loudspeaker 101 is able to respond the input of audio bass again Existing sound.Correspondingly, the input that the bass mould group 200 is able to respond audio bass reproduces sound.Those skilled in the art It should be understood that the bass mould group 200 is also able to respond the input of treble audio or the input of middle pitch audio or complete The input of audio section audio reproduces sound.Therefore, the present invention in the above-mentioned example enumerated and is not construed as to institute of the invention State the limitation of the content and range of audio device.
Preferably, the loudspeaker 101 and the bass mould group 200 can respond the input reproduction sound of audio signal simultaneously Sound, in this way, the sound of the loudspeaker 101 and the bass mould group 200 reproduction can cooperate and make institute It states audio device and good acoustical quality is provided, to bring preferable hearing enjoying to audience.
With further reference to attached drawing 7 to Fig. 9, the loudspeaker 101 include two pars stridulans 10 and a sound wave steering structure 20 with And there are two radiation channels 30, wherein the sound wave steering structure 20 is arranged at the sound wave outgoing side of each pars stridulans 10 To, and the radiation channel 30 is respectively formed between the sound wave steering structure 20 and each pars stridulans 10, And each radiation channel 30 is respectively communicated with the outside of the loudspeaker 101.In other words, each pars stridulans 10 are distinguished Be arranged at the side of the sound wave steering structure 20, thus each pars stridulans 10 and the sound wave steering structure 20 it Between form each radiation channel 30.
Specifically, the pars stridulans 10 are defined as one first pars stridulans 10a, and by another pars stridulans 10 are defined as one second pars stridulans 10b.Correspondingly, a radiation channel 30 is defined as one first radiation channel 30a, and Another described radiation channel 30 is defined as one second radiation channel 30b.The first radiation channel 30a is formed in described Between one pars stridulans 10a and the sound wave steering structure 20, correspondingly, the second radiation channel 30b is formed in described second Between pars stridulans 10b and the sound wave steering structure 20.
It is turned in the acoustic irradiation that the first pars stridulans 10a is generated due to the input in response to audio signal to the sound wave When structure 20, after the radiation direction of sound wave is changed because being stopped by the sound wave steering structure 20, and radiation direction changes Sound wave further generate sound to the external radiation of the audio device via the first radiation channel 30a.Correspondingly, In the acoustic irradiation that the second pars stridulans 10b is generated due to the input in response to audio signal to the sound wave steering structure 20 When, the radiation direction of sound wave is changed because being stopped by the sound wave steering structure 20, and the sound wave after radiation direction change Further sound is generated to the external radiation of the audio device via the second radiation channel 30b.By it is above-mentioned in this way Mode, the audience of the central axis surrounding in the audio device can also enjoy the loudspeaker 101 because respond sound Frequency signal and the good sound quality of sound reproduced.In other words, when the sound wave that the first pars stridulans 10a response audio signal generates When being radiated to the sound wave steering structure 20, the sound wave steering structure 20 can be by sound wave via first radiation channel 30a is launched to the outside of the audio device, and changes the radiation direction of sound wave.Correspondingly, when the second pars stridulans 10b is rung When acoustic irradiation to the sound wave steering structure 20 for answering audio signal to generate, the sound wave steering structure 20 can pass through sound wave It is launched by the second radiation channel 30b to the outside of the audio device, and changes the radiation direction of sound wave.
With further reference to attached Fig. 1 to Fig. 4, the sound wave steering structure 20 includes two steering portions 21, wherein by described in one Steering portion 21 is defined as one first steering portion 21a, and another described steering portion 21 is defined as one second steering portion 21b.Institute The sound wave exit direction that the first steering portion 21a is maintained at the first pars stridulans 10a is stated, and in the first steering portion 21a The first radiation channel 30a is formed between the first pars stridulans 10a, thus generated in the first pars stridulans 10a For sound wave after being radiated to the first steering portion 21a, sound wave can be changed spoke because being stopped by the first steering portion 21a Direction is penetrated, and is changed the sound wave after radiation direction and is further radiated to the audio via the first radiation channel 30a The outside of device and generate sound, that is, the first steering portion 21a can be by sound wave via the first radiation channel 30a bullet It is incident upon the outside of the audio device.Correspondingly, the second steering portion 21b is maintained at the sound of the second pars stridulans 10b Wave exit direction, and second radiation channel is formed between the second steering portion 21b and the second pars stridulans 10b 30b, so that the sound wave generated in the second pars stridulans 10b is after being radiated to the second steering portion 21b, sound wave can be because By the second steering portion 21b stop and be changed radiation direction, and be changed the sound wave after radiation direction further via The second radiation channel 30b is radiated to the outside of the audio device and generates sound, that is, the second steering portion 21b energy Enough outsides that sound wave is radiated to the audio device via the second radiation channel 30b.
The sound wave steering structure 20 further comprises a maintaining part 22, wherein the first steering portion 21a and described Two steering portion 21b are arranged at the maintaining part 22 respectively, to keep the first steering portion 21a by the maintaining part 22 Second pars stridulans are maintained in the sound wave exit direction of the first pars stridulans 10a, and by the second steering portion 21b The sound wave exit direction of 10b.
Specifically, the maintaining part 22 includes an at least retainer 222 and a mounting plate 223, wherein each guarantor Hold frame 222 be respectively provided with the high end 2221 of a frame body and and corresponding to the high end 2221 of the frame body a frame body end portion 2222, wherein the middle part of each retainer 222 is arranged at the edge of the mounting plate 223 respectively, and each described The high end 2221 of the frame body of retainer 222 extends from the mounting plate 223 to the high extreme direction of the maintaining part 22 respectively, The frame body end portion 2222 of each retainer 222 is respectively from the mounting plate 223 to the low side of the maintaining part 22 Direction extends.The frame body that the first pars stridulans 10a is arranged at each of described maintaining part 22 retainer 222 is high End 2221, the first steering portion 21a are arranged at the side of the mounting plate 223, and are maintained at first hair The sound wave exit direction of part 10a.Correspondingly, it is described to be arranged at each of described maintaining part 22 by the second pars stridulans 10b The frame body end portion 2222 of retainer 222, the second steering portion 21b are arranged at the other side of the mounting plate 223, And it is maintained at the sound wave exit direction of the second pars stridulans 10b.
It is noted that the quantity of the retainer 222 is unrestricted in the audio device of the invention, such as In the specific example of attached drawing 7 to the audio device shown in Fig. 9, the quantity of the retainer 222 is implemented as four, and And the distance between two neighboring described retainer 222 is equal.Nevertheless, it will be understood by those of skill in the art that at this In other possible examples of the audio device of invention, the quantity of the retainer 222 can also be implemented as one, two It is a, three, five, six or more, therefore, the quantity of the retainer 222 shown in attached Fig. 1 to Fig. 4 is not Limit the content and range of the audio device of the invention.
Preferably, each of described maintaining part 22 retainer 222 and the mounting plate 223 may be integrally formed, To which the high end 2221 of the frame body of each retainer 222 can be from the edge of the mounting plate 223 to the holding The high-end of portion 22 integrally extends and the frame body end portion 2222 can be from the edge of the mounting plate 2223 to the holding The low side in portion 22 integrally extends.It will be understood by those of skill in the art that in other possible examples, the retainer 222 and the mounting plate 223 can also be made into respectively, the retainer 222 is then installed on the mounting plate 223.
In addition, the frame body of the retainer 222 is high in some specific examples of the audio device of the invention End 2221 can integrally extend the frame of the first pars stridulans 10a, the frame body end portion of the retainer 222 2222 can integrally extend the frame of the second pars stridulans 10b, and the audio device of the invention other In specific example, the high end 2221 of the frame body of the retainer 222 can be installed on the frame of the first pars stridulans 10a Frame, the frame body end portion 2222 of the retainer 222 can be installed on the frame of the second pars stridulans 10b.Although such as This, it will be appreciated by those skilled in the art that, it can also be by the first pars stridulans 10a and the second pars stridulans 10b It is installed on an installing mechanism, and by the high end 2221 of the frame body of the retainer 222 and the frame body end portion 2222 It is installed on the installing mechanism, or makes 222 one of the high end 2221 of the frame body of the retainer 222 and the end portion Ground extends the installing mechanism, so that the first steering portion 21a sound wave for being maintained at the first pars stridulans 10a is emitted Direction, and the second steering portion 21b is maintained to the sound wave exit direction of the second pars stridulans 10b.
With further reference to attached drawing 7 to Fig. 9, the first pars stridulans 10a and the second pars stridulans 10b are respectively provided with a vibration Film 11, the first steering portion 21a and the second steering portion 21b are respectively provided with the steering face 211 of a spherical surface, wherein described The institute for making the steering face 211 of the first steering portion 21a towards the first pars stridulans 10a is set in one steering portion 21a Vibrating diaphragm 11 is stated, thus in the vibrating diaphragm 11 of the first pars stridulans 10a and the steering face of the first steering portion 21a The first radiation channel 30a is formed between 211, that is, the first steering portion 21a is described in the first steering portion 21a The mode of steering face 211 towards the vibrating diaphragm 11 of the first pars stridulans 10a is maintained at the sound wave of the first pars stridulans 10a Exit direction.Correspondingly, the second steering portion 21b, which is set, makes the steering face 211 towards the second pars stridulans 10b's The vibrating diaphragm, thus in the vibrating diaphragm 11 of the second pars stridulans 10b and the steering face of the second steering portion 21b The second radiation channel 30b is formed between 211, that is, the second steering portion 21b is described in the second steering portion 21b The mode of steering face 211 towards the vibrating diaphragm 11 of the second pars stridulans 10b is maintained at the sound wave of the second pars stridulans 10b Exit direction.
Preferably, the first steering portion 21a and the second steering portion 21b is sphere, for example, described first turns to Portion 21a and the steering portion 21a can be positive sphere, be also possible to spheroid, to make the first steering portion 21a and described Second steering portion 21b all has the steering face 211 an of spherical surface.It is noted that the first steering portion 21a and institute Stating the second steering portion 21b can be medicine ball, be also possible to hollow sphere.
It is noted that in some examples of the audio device of the invention, the first steering portion 21a can be with It is carried out the sphere that is positive, the second steering portion 21b may be implemented as spheroid or the first steering portion 21a can be with It is implemented as spheroid, the second steering portion 21b may be implemented as positive sphere, that is, the first steering portion 21a and described The shape of second steering portion 21b can be consistent, can also be inconsistent.Correspondingly, in the another of the audio device of the invention In a little examples, the first steering portion 21a can be medicine ball, and the second steering portion 21b can be hollow sphere or described First steering portion 21a is hollow sphere, and the second steering portion 21b is medicine ball.Nevertheless, those skilled in the art can be with Understand, in some other example of the audio device of the invention, the first steering portion 21a and second turn described It may not be sphere to portion 21b, for example, the first steering portion 21a and the second steering portion 21b can be hemisphere.? That is the shape of the first steering portion 21a and the second steering portion 21b in the audio device of the invention not by Limitation, as long as the first steering portion 21a is capable of providing the steering of the vibrating diaphragm 11 towards the first pars stridulans 10a Face 211 and the second steering portion 21b are capable of providing the steering face of the vibrating diaphragm 11 towards the second pars stridulans 10b 211.
It is noted that the first pars stridulans 10a can be consistent with the second pars stridulans 10b, it can also be inconsistent, Such as in this specific example of the audio device of the invention, the first pars stridulans 10a may be implemented as but It is not limited to high-pitched speaker, the second pars stridulans 10b may be implemented as but be not limited to Hi-Mid loudspeaker.Correspondingly, described One steering portion 21a can be consistent with the size of the second steering portion 21b, can also be inconsistent, such as described in of the invention In this specific example of audio device, the size of the first steering portion 21a is less than the ruler of the second steering portion 21b It is very little, such as in a specific example, when the first steering portion 21a and the second steering portion 21b are carried out and are positive When sphere, the diameter of the first steering portion 21a can be less than the diameter of the second steering portion 21b.
In the audio device of the invention, the size of the first steering portion 21a is with the first pars stridulans 10a's Type and power match, the type and power phase of the size of the second steering portion 21b and the second largest part 10b Match.
When the first pars stridulans 10a responds audio signal, the vibrating diaphragm 11 of the first pars stridulans 10a can be by The magnetic of the first pars stridulans 10a returns systemic effect and agitates air, to generate sound wave, because the first steering portion 21a is protected Hold the sound wave exit direction in the first pars stridulans 10a, and 211 direction of the steering face of the first steering portion 21a The vibrating diaphragm 11 of the first pars stridulans 10a, so that the first pars stridulans 10a is generated because the vibrating diaphragm 11 agitates air The direction in sound wave towards the steering face 211 of the first steering portion 21a radiate, sound wave encountering first steering portion It, can be because being stopped due to the side of being changed by the steering face 211 of the first steering portion 21a after the steering face 211 of 21a To the sound wave after steering can be radiated to the outside of the audio device and sounding from the first radiation channel 30a.
Correspondingly, when the second pars stridulans 10b responds audio signal, the vibrating diaphragm of the second pars stridulans 10b 11 can return systemic effect by the magnetic of the second pars stridulans 10b and agitate air, to generate sound wave, because of second steering portion 21b is maintained at the sound wave exit direction of the second pars stridulans 10b, and the steering face of the second steering portion 21b 211 towards the second pars stridulans 10b the vibrating diaphragm 11, so that the second pars stridulans 10b agitates sky because of the vibrating diaphragm 11 The direction in gas and the sound wave that generates towards the steering face 211 of the second steering portion 21b radiates, and sound wave is encountering described the It, can be due to being stopped by the steering face 211 of the second steering portion 21b after the steering face 211 of two steering portion 21b It is redirected, the sound wave after steering can be radiated to the outside of the audio device from the second radiation channel 30b and send out Sound.
Preferably, the steering face 211 of the first steering portion 21a and the second steering portion 21b are that spherical surface turns to Face, accordingly, the vibrating diaphragm 11 of first pars stridulans 10 and the second pars stridulans 10b are spherical surface vibrating diaphragms, in this way Mode, can guarantee the institute in the steering face 211 for being formed in the first steering portion 21a and the first pars stridulans 10a The consistency of the first radiation channel 30a between vibrating diaphragm 11 is stated, and guarantees the steering face of the second steering portion 21b The consistency of the second radiation channel 30b between 211 and the vibrating diaphragm 11 of the second pars stridulans 10b, and then guarantee The consistency for the sound wave that the audio device is radiated to each direction, in this way, the audio device allow audience From different perspectives come when listening to sound that the audio device reproduces, acoustical quality is consistent and preferably.
It is highly preferred that the vibrating diaphragm 11 of the first pars stridulans 10a and the second pars stridulans 10b can be one it is recessed Face vibrating diaphragm, so that the vibrating diaphragm 11 of the first pars stridulans 10a and the second pars stridulans 10b are formed by way of indent One keeps space 12, wherein the first steering portion 21a can be maintained at the holding space of the first pars stridulans 10a A part of holding space that can be maintained at the first pars stridulans 10a of 12 or the first steering portion 21a 12, and between the steering face 211 of the first steering portion 21a and the vibrating diaphragm 11 of the first pars stridulans 10a The first radiation channel 30a is formed, correspondingly, the second steering portion 21b can be maintained at the second pars stridulans 10b The holding space 12 or a part of of the second steering portion 21b can be maintained at the second pars stridulans 10b's The holding space 12, and the institute in the steering face 211 of the second steering portion 21b and the second pars stridulans 10b It states and forms the second radiation channel 30b between vibrating diaphragm 11.Specifically, the first pars stridulans 10a and second pars stridulans The vibrating diaphragm 11 of 10b is a recessed spherical surface vibrating diaphragm, the institute of the first steering portion 21a and the second steering portion 21b As soon as the spherical surface convex under being of the steering face of stating 211 turns to face, in this way, the audio device can have broader angle of flare, so that The audio device can provide preferable audio into bigger range.
It is noted that being formed in the steering face 211 and first steering portion of the first steering portion 21a The opening of the first radiation channel 30a between the vibrating diaphragm 11 of 10a is looped around the surrounding of the first steering portion 21a, Correspondingly, the steering face 211 of the second steering portion 21b and the vibrating diaphragm 11 of the second steering portion 10b are formed in Between the opening of the second radiation channel 30b be looped around the surrounding of the second steering portion 21b, thus the audio device Allow to be changed surrounding of the sound wave of radiation direction in the first steering portion 21a and the second steering portion 21b and is radiated to institute State the outside of audio device, that is, the audio device being capable of to all the winds radiative acoustic wave.In other words, the audio device energy It is enough to 360 ° of direction radiative acoustic waves, and the sound quality of audio that the audio device is radiated to any one direction in 360 ° of directions It is consistent, so that the audio device is capable of providing three-dimensional sound.Those skilled in the art is it should be understood that the present invention The audio device three-dimensional sound is just capable of providing by the first pars stridulans 10a and the second pars stridulans 10b, and be 360 ° surround three-dimensional sound, this is that the audio device of the prior art is unexpected, and the audio device of the invention passes through It is special important for the audio for improving the audio device to provide 360 ° of modes around three-dimensional sound.In other words, at this In the audio device of invention, the audio device is by being maintained at one described for the first steering portion 21a The sound wave exit direction of one pars stridulans 10a and the second steering portion 21b is maintained at the second pars stridulans 10b The mode of sound wave exit direction realize 360 ° of Han Rao solid sound, this makes the structure letter of the audio device of the invention Single, compact, it is easy to carry, and advantageously reduce the manufacturing cost of the audio device.
In addition, because the vibrating diaphragm 11 of the first pars stridulans 10a and the second pars stridulans 10b is one recessed The steering face 211 of spherical surface vibrating diaphragm, the first steering portion 21a and the second steering portion 21b are spherical surfaces convex under one Therefore steering face is formed in the steering of the vibrating diaphragm 11 and the first steering portion 21a of the first pars stridulans 10a The first radiation channel 30a between face 211 has good consistency in all directions, is formed in second pars stridulans The second radiation channel 30b between the vibrating diaphragm 11 of 10b and the steering face 211 of the second steering portion 21b exists All directions have good consistency, so that the audio device is via the first radiation channel 30a and second spoke It is complete for penetrating the sound that channel 30b is to all the winds issued, and then the audio device all directions can provide around Sound consistent and with preferable audio.
In addition, the audio device is capable of providing 360 ° around three-dimensional sound, so that audience can be in the audio device Any one angle listens to the sound that the audio device issues.And the audio device is suitable for being moved, and in institute It states and is placed on any one position after audio device is moved in use, the audio device is capable of providing 360 surround Three-dimensional sound.
Two audio devices can also be symmetrically arranged by audience, so that two audio devices can be built One three-dimensional sound field, a audio device can allow audience to obtain more preferably hearing enjoying two-by-two for this.Because of the audio dress It sets and is capable of providing 360 ° around three-dimensional sound, can also lead to two audio devices from the audience without any Basic of Acoustics It crosses symmetrically placed mode and obtains three-dimensional sound field.More importantly in the audio device of the invention, three-dimensional sound field is Two are capable of providing what 360 ° of audio devices around three-dimensional sounds were formed, commonly being raised by multiple compared with the existing technology For the three-dimensional sound field that the mode that sound device is combined with each other obtains, audience can be crossed when listening to audio by two institutes of the invention The three-dimensional sound field for stating audio device offer obtains feeling on the spot in person.
The curvature of the vibrating diaphragm 11 of the first pars stridulans 10a and the steering face 211 of the first steering portion 21a Curvature can be consistent, and in other examples of the audio device of the invention, the first pars stridulans 10a's is described The curvature in the steering face 211 of the curvature of vibrating diaphragm 11 and the first steering portion 21a can be inconsistent, so that the audio fills Set the steering face 211 of the vibrating diaphragm 11 and the first steering portion 21a that allow to make to be formed in the first pars stridulans 10a Between the size of the first radiation channel 30a be gradually increased from interior.Correspondingly, the second pars stridulans 10b The curvature of the vibrating diaphragm 11 can be consistent with the curvature in the steering face 211 of the second steering portion 21b, and in the present invention The audio device other examples in, the curvature of the vibrating diaphragm 11 of the second pars stridulans 10b and second turn described Curvature to the steering face 211 of portion 21b can be inconsistent, so that the audio device allows to make to be formed in second hair Second radiation formed between the vibrating diaphragm 11 of part 10b and the steering face 211 of the second steering portion 21b is logical The size of road 30b is gradually increased from interior.By above-mentioned such mode, the diffusion of the audio device can be increased Angle, and can further improve the acoustical quality for the sound that the audio device reproduces.When the first pars stridulans 10a is because of response The input of audio signal and when generating sound wave, the vibrating diaphragm 11 of the first pars stridulans 10a and the first steering portion 21a's The steering face 211 can guide the radiation direction of the sound wave after being changed radiation direction, be formed in first hair by making First radiation channel between the vibrating diaphragm 11 of part 10a and the steering face 211 of the first steering portion 21a The mode that the size of 30a is gradually increased from interior can make the first pars stridulans 10a because responding the defeated of audio signal When the sound wave for entering and generating is radiated to the outside of the audio device via the first radiation channel 30a, the model of Acoustic Wave Propagation Enclosing can be extended, to spread sound wave in the larger context.Correspondingly, when the second pars stridulans 10b is because of response audio letter Number input and when generating sound wave, described turn of the vibrating diaphragm 11 of the second pars stridulans 10b and the second steering portion 21b The radiation direction that the sound wave after being changed radiation direction can be guided to face 211 is formed in the second pars stridulans 10b by making The vibrating diaphragm 11 and the second steering portion 21b the steering face 211 between the second radiation channel 30b size The mode being gradually increased from interior can be such that the second pars stridulans 10b generates due to the input in response to audio signal Sound wave when being radiated to the outside of the audio device via the second radiation channel 30b, the range of Acoustic Wave Propagation can be by Expand, to spread sound wave in the larger context.
Specifically, it is respectively provided in one with reference to attached drawing 9, the first radiation channel 30a and the second radiation channel 30b Side 31 and an open end 32 corresponding to the inner end 31, wherein the first radiation channel 30a and second radiation Central axis of the inner end 31 of channel 30b close to the audio device, the first radiation channel 30a and described second The open end 32 of radiation channel 30b is connected to the outside of the audio device, wherein the first radiation channel 30a and described The size of second radiation channel 30b is gradually increased from the inner end 31 to the open end 32, in this way, not only The radiation direction of the sound wave after being changed radiation direction can be guided, but also the expansion of the audio device can be further increased Angle is dissipated, so that the audio device be enable to spread sound wave in the larger context.For example, the first radiation channel 30a and The cross-sectional shape of the second radiation channel 30b can be in but be not limited to rough " snail is shelly-shaped " or " horn-like ".
In other words, the steering face 211 of the first steering portion 21a can not only be used to change first sounding The radiation direction for the sound wave that the vibrating diaphragm 11 of portion 10a generates, and 211 He of the steering face of the first steering portion 21a The vibrating diaphragm 11 of the first pars stridulans 10a can also guide the sound wave after being changed radiation direction in a manner of mutually matched Radiation direction.Correspondingly, the steering face 211 of the second steering portion 21b can not only be used to change described second The radiation direction for the sound wave that the vibrating diaphragm 11 of pars stridulans 10b generates, and the steering face of the second steering portion 21b The vibrating diaphragm 11 of 211 and the second pars stridulans 10b can also be guided in a manner of mutually matched be changed radiation direction after Sound wave radiation direction.
That is, the first pars stridulans 10a in response to audio signal input and the acoustic irradiation that generates to described It, can be because by the blocking in the steering face 211 of the first steering portion 21a after the steering face 211 of one steering portion 21a And change radiation direction, and being changed the sound wave after radiation direction can be from the inside of the first radiation channel 30a End 31 is radiated to 32 direction of open end, and the outside of the audio device is radiated to via the open end 32, thus again Existing sound.Correspondingly, the second pars stridulans 10b in response to audio signal input and the acoustic irradiation that generates to described second turn To after the steering face 211 of portion 21b, can change due to the blocking by the steering face 211 of the second steering portion 21b Become radiation direction, and being changed the sound wave after radiation direction can be from the inner end 31 of the second radiation channel 30b It is radiated to 32 direction of open end, and is radiated to the outside of the audio device via the open end 32, thus reproduction sound Sound.It is understood that when being changed the sound wave after radiation direction and being radiated in the first radiation channel 30a, described in formation The vibration in the steering face 211 of the first steering portion 21a of the first radiation channel 30a and the first pars stridulans 10a Film 11 can guide the radiation direction of the sound wave after being changed radiation direction.Correspondingly, the sound wave after being changed radiation direction exists In the second radiation channel 30b when radiation, the described of the second steering portion 21b of the second radiation channel 30b is formed The vibrating diaphragm 11 of steering face 211 and the second pars stridulans 10b can guide the radiation of the sound wave after being changed radiation direction Direction.
In addition, those skilled in the art are it is understood that the steering face 211 of the first steering portion 21a The curvature of the vibrating diaphragm 11 of curvature and the first pars stridulans 10a and the steering face 211 of the second steering portion 21b Curvature and the curvature of the vibrating diaphragm 11 of the second pars stridulans 10b also will affect the sound of the sound that the audio device reproduces Therefore effect can according to need to design and provide the first steering portion 21a and described the of the steering face with different curvature Two steering portion 21b and design and provide vibrating diaphragm have different curvature the first pars stridulans 10a and second pars stridulans 10b.In addition, the first steering portion 21a and described second is turned in the specific example of other of the audio device The vibrating diaphragm 11 of the steering face 211 of portion 21b and the first pars stridulans 10a and the second pars stridulans 10b To be smooth spherical surface.And in the specific example of other of the audio device of the invention, first steering portion The steering face 211 of 21a and the second steering portion 21b and the first pars stridulans 10a and the second pars stridulans 10b At least one of the vibrating diaphragm 11 can be equipped with specific groove or protrusion, to adjust the sound that the audio device reproduces The sound quality of sound.
In addition, the size of the first radiation channel 30a and the size of the second radiation channel 30b also will affect it is described The audio for the sound that audio device reproduces, that is, the steering face 211 of the first steering portion 21a and first pars stridulans The steering face 211 and second pars stridulans of the distance between described vibrating diaphragm 11 of 10a and the second steering portion 21b The distance between described vibrating diaphragm 11 of 10b will affect the audio of the audio device.With reference to attached drawing 9, in the sound of the invention In this specific example for imitating device, it is located at described in vibrating diaphragm 11 described in the central axial direction of the audio device and turns to face The distance between 211 parameters are L, wherein the value range of parameter L are as follows: 1mm≤L≤20mm.Preferably, the value model of parameter L It encloses are as follows: 1.5mm≤L≤5mm.It is highly preferred that parameter L is 2mm, 3mm or 4mm.
The loudspeaker 101 further comprises an at least installation unit 40, for installing the pars stridulans 10 and the sound Wave steering structure 20.Specifically, in this specific example of attached drawing 7 to the audio device shown in Fig. 9, the peace The quantity of dress unit 40 is implemented as two, one of them described installation unit 40 is defined as one first installation unit 40a, separately One installation unit 40 is defined as one second installation unit 40b.The first pars stridulans 10a is arranged at described first Installation unit 40a, the high end 2221 of the frame body of the retainer 222 of the maintaining part 22 are arranged at first peace Dress unit 40a or the high end 2221 of the frame body integrally extend the first installation unit 40a, by described first Installation unit 40a makes the maintaining part 22 and the first pars stridulans 10a be combined as a whole, and by the first steering portion 21a It is kept in such a way that the steering face 211 of the first steering portion 21a is towards the vibrating diaphragm 11 of the first pars stridulans 10a In the sound wave exit direction of the first pars stridulans 10a.Correspondingly, the second pars stridulans 10b is arranged at second peace Unit 40b is filled, the frame body end portion 2222 of the retainer 222 of the maintaining part 22 is arranged at second installation Unit 40b or the frame body end portion 2222 integrally extend the second installation unit 40b, by second peace Dress unit 40b so that the maintaining part 22 and the second pars stridulans 10b is combined as a whole, and by the second steering portion 21b with The mode of the steering face 211 of the second steering portion 21b towards the vibrating diaphragm 11 of the second pars stridulans 10b is maintained at The sound wave exit direction of the second pars stridulans 10b.
Further, the first installation unit 40a and the second installation unit 40b respectively include a mounting body 41 With a mounting ring 42, wherein the mounting body 41 have an installation space 411.The first pars stridulans 10a is installed in institute The mounting ring 42 of the first installation unit 40a is stated, and the mounting ring 42 of the first installation unit 40a is set in institute The outside of the first pars stridulans 10a is stated, wherein the mounting ring 42 is installed in the mounting body 41, and first sounding Portion 10a is maintained at the installation space 411 of the mounting body 41, and only makes the vibration of the first pars stridulans 10a Film 11 is naked to be exposed on the external.Correspondingly, the second pars stridulans 10b is installed in the installation of the second installation unit 40b Ring 42, and the mounting ring 42 of the second installation unit 40b is set in the outside of the second pars stridulans 10b, wherein The mounting ring 42 is installed in the mounting body 41, and the second pars stridulans 10b is maintained at the mounting body 41 installation space 411, and only make the vibrating diaphragm 11 of the second pars stridulans 10b is naked to be exposed on the external.The maintaining part The high end 2221 of the frame body of 22 retainer 222 is arranged at the mounting ring of the first installation unit 40a 42 or the high end 2221 of the frame body integrally extend the mounting ring 42 and the end portion 2221 be arranged at it is described The mounting ring 42 of second installation unit 40b or the frame body end portion 2222 integrally extend the mounting ring 42, The first installation unit 40a and the second installation unit 40b are combined as a whole to which the maintaining part 22 can be crossed, in turn The first pars stridulans 10a and the second pars stridulans 10b are combined as a whole.
Preferably, the sound wave that the mounting plate 223 of the maintaining part 22 is used to that the first pars stridulans 10a to be prevented to generate It is interfered with each other with the second pars stridulans 10b sound wave generated, to guarantee the pure property of the audio of the audio device generation.
Specifically, the mounting plate 223 has a high end side surface 2231 and corresponding to the one of the high end side surface 2231 Low side side 2232, wherein the high end side surface of the vibrating diaphragm 11 of the first pars stridulans 10a towards the mounting plate 223 2231, and the first steering portion 21a is maintained at the vibrating diaphragm 11 and the mounting plate of the first pars stridulans 10a Between 223, wherein the vibrating diaphragm 11 of the second pars stridulans 10b is towards the low side side 2232 of the mounting plate 223, And the second steering portion 21b be maintained at the second pars stridulans 10b the vibrating diaphragm 11 and the mounting plate 223 it Between.In the input of the first pars stridulans 10a response audio signal, sound wave that the first pars stridulans 10a is generated can be by The steering face 211 of the first steering portion 21a stops and changes radiation direction, and is changed the sound wave after radiation direction It can further be stopped by the high end side surface 2231 of the mounting plate 223, interfere the second pars stridulans 10b to avoid it The sound wave of generation, meanwhile, in the input of the second pars stridulans 10b response audio signal, the second pars stridulans 10b is generated Sound wave can be stopped by the steering face 211 of the second steering portion 21b and change radiation direction, and be changed radiation Sound wave behind direction can further be stopped by the low side side 2232 of the mounting plate 223, to avoid described in its interference The sound wave that first pars stridulans 10a is generated, so that the sound quality of the audio device can be effectively increased.That is, described Mounting plate 223 can not only by the first steering portion 21a with the steering face 211 of the first steering portion 21a towards institute The mode for stating the vibrating diaphragm 11 of the first pars stridulans 10a is maintained at the sound wave exit direction of the first pars stridulans 10a, and will The second steering portion 21b is with the steering face 211 of the second steering portion 21b towards the institute of the second pars stridulans 10b The mode for stating vibrating diaphragm 11 is maintained at the sound wave exit direction of the second pars stridulans 10b, and the mounting plate 223 can also The sound wave that the sound wave and the second pars stridulans 10b for preventing the first pars stridulans 10a from generating generate interferes with each other.
It is noted that the shape of the high end side surface 2231 and the low side side 2232 of the mounting plate 223 It is unrestricted in the audio device of the invention, such as specifically show in this of the audio device shown in attached drawing 9 In example, the high end side surface 2231 of the mounting plate 223 and the shape of the low side side 2232 are cambered surfaces, such as are bored Face, and in other examples of the audio device of the invention, the high end side surface 2231 of the mounting plate 223 and institute The shape for stating low side side 2232 can also be the high end side surface 2231 of plane or the mounting plate 223 and described The shape of a side in low side side 2232 is cambered surface, and the shape of another side is plane.
In this specific example of attached drawing 7 to the audio device shown in Fig. 9, the number of the bass mould group 200 Amount is two, one of them described bass mould group 200 is defined as one first bass mould group 200a, another described bass mould group 200 are defined as one second bass mould group 200b.It is noted that shown in attached drawing 7 to Fig. 9 include two basses The audio device of mould group 200 is only for example, for disclosing and illustrating the content of the audio device of the invention and excellent Gesture, therefore, those skilled in the art should will not include the audio device of two bass mould groups 200 as to this The limitation of the content and range of the audio device of invention.
Specifically, to be respectively provided with a mould group high-end by the first bass mould group 200a and the second bass mould group 200b Portion 210 and a mould group end portion 220 corresponding to the high end 210 of the mould group.In the audio dress shown in attached drawing 7 to Fig. 9 In this specific example set, the high end 210 of the mould group of the first bass mould group 200a is arranged at described second The mounting body 41 of installation unit 40b, wherein the mould group end portion 220 of the second bass mould group 200b is set In the mould group end portion 220 of the first bass mould group 200a, thus the first pars stridulans 10a, second sounding Portion 10b, the first bass mould group 200a and the second bass mould group 200b along the audio device axial direction quilt Arrangement, so that the more compact structure of the audio device.
In this specific example of the audio device shown in attached drawing 11A, the first bass mould group 200a's The high end 210 of mould group is arranged at the mounting body 41 of the second installation unit 40b, wherein second bass The high end 220 of mould group 200b is arranged at the mould group end portion 220 of the first bass mould group 200a.
In this specific example of the audio device shown in attached drawing 11B, the first bass mould group 200a's The mould group end portion 220 is arranged at the mounting body 41 of the second installation unit 40b, wherein second bass The mould group end portion 220 of mould group 200b is arranged at the high end 210 of the mould group of the first bass mould group 200a.
In this specific example of the audio device shown in attached drawing 11C, the first bass mould group 200a's The mould group end portion 220 is arranged at the mounting body 41 of the second installation unit 40b, wherein second bass The high end 210 of the mould group of mould group 200b is arranged at the high end 210 of the mould group of the second bass mould group 200b.
In this specific example of the audio device shown in attached drawing 11D, the first bass mould group 200a's The high end 210 of mould group is arranged at the mounting body 41 of the first installation unit 40a, the second bass mould group The high end 210 of the mould group of 200b is installed in the mounting body 41 of the second installation unit 40b.
In this specific example of the audio device shown in attached drawing 11E, the first bass mould group 200a's The high end 210 of mould group is arranged at the mounting body 41 of the first installation unit 40a, the second bass mould group The mould group end portion 220 of 200b is installed in the mounting body 41 of the second installation unit 40b.
In this specific example secondary attack of the audio device shown in attached drawing 11F, the first bass mould group 200a The mould group end portion 220 be arranged at the mounting body 41 of the first installation unit 40a, the second bass mould The mould group end portion 220 of group 200b is arranged at the mounting body 41 of the second installation unit 40b.
With further reference to attached drawing 7 to Fig. 9, the first bass mould group 200a and the second bass mould group 200b are wrapped respectively Include a principal oscillation loudspeaker 201, at least one passive vibrator 202 and a module casing 203, and the first bass mould group 200a and the second bass mould group 200b are respectively provided with a vibration cavity 204, and the module casing 203 forms the vibration cavity 204, wherein the principal oscillation loudspeaker 201 and each passive vibrator 202 are arranged at the module casing 203 respectively, And the principal oscillation loudspeaker 201 and each passive vibrator 202 share the vibration cavity 204.When the principal oscillation loudspeaker 201 in response to audio signal input and when vibration sounding, each passive vibrator 202 is able to respond the principal oscillation loudspeaker 201 vibration and vibrate, to generate auxiliary audio, in this way, the bass sound of the audio device can be enhanced Effect.
It is noted that the type of the principal oscillation loudspeaker 201 is unrestricted in the audio device of the invention, As long as its input for being able to respond audio signal and vibration sounding.With reference to attached drawing 7 to Fig. 9, in the audio of the invention In this specific example of device, applicant will application No. is 201310681189.0, application publication numbers to be The audio unit and application No. is 201621094276.1, Granted publications that the Chinese invention patent application of CN104717589A discloses Number for CN206506702U Chinese utility model patent disclose double suspension side unit and loudspeaker full content as a whole It is introduced into present patent application, wherein application No. is the sound dresses that 201310681189.0 Chinese invention application for a patent for invention discloses It sets and application No. is the technical sides of the double suspension side unit of 201621094576.1 Chinese utility model patent exposure and loudspeaker Case is completed by the inventor of present patent application.
Further, the first bass mould group 200a and the second bass mould group 200b respectively include a diffusion junctions Structure 205, wherein the diffusion structure 205 includes a diffusing cone 2051 and at least one diffusion bracket 2052, wherein the diffusing cone 2051 have a diffusion conical surface 20511, wherein the end of the diffusion bracket 2052 extended to from the diffusing cone 2051 it is described Principal oscillation loudspeaker 201 extend to the module casing 203, and by the diffusion bracket 2052 by the diffusing cone 2051 are maintained at the sound wave exit direction of the principal oscillation loudspeaker 201, and make the principal oscillation loudspeaker 201 towards the diffusing cone The 2051 diffusion conical surface 20511, wherein when the principal oscillation loudspeaker 201 generate sound wave in response to the input of audio signal When, sound wave can be radiated towards 2051 direction of diffusing cone, and anti-by the diffusion conical surface 20511 of the diffusing cone 2051 It penetrates and the radiation from all directions to the audio device.
In the audio device of the invention, the diffusing cone 2051 is maintained to the sound of the principal oscillation loudspeaker 201 The advantage of wave exit direction is: firstly, the diffusing cone 2051 can change the sound wave that the principal oscillation loudspeaker 201 generate Radiation direction so that the principal oscillation loudspeaker 201 generate sound wave can to the surrounding all directions sounding of the audio device, To make the audience of the surrounding in the audio device also being capable of the good audio that provides of audio device described in uppick；Its Secondary, the diffusion admittance 2053 being formed between the diffusing cone 2051 and the principal oscillation loudspeaker 201 has in all directions Good consistency, so that the audio device allows audience's uppick of any direction of the surrounding in the audio device Audio it is consistent and preferably；The size of third, the diffusion admittance 2053 gradually increases from inside to outside, this is conducive to expand institute The radiation direction for the sound wave stated the angle of flare of audio device, and the principal oscillation loudspeaker 201 is guided to generate.
In the audio device of the invention, where the diffusion structure 205 of the first bass mould group 200a Side is defined as the high end 210 of the mould group of the first bass mould group 200a, the institute of the first bass mould group 200a Side where stating passive vibrator 202 is defined as the mould group end portion 220 of the first bass mould group 200a.Accordingly Ground, the side where the diffusion structure 205 of the second bass mould group 200b are defined as the second bass mould group The high end 210 of the mould group of 200b, the side where the passive vibrator 202 of the second bass mould group 200b are determined Justice is the mould group end portion 220 of the second bass mould group 200b.In the audio device shown in attached drawing 7 to Fig. 9 In this specific example, the diffusing cone 2051 of the first bass mould group 200a is installed in second installation unit The module casing 203 of the mounting body 41 of 40b, the second bass mould group 200b is installed in first bass The module casing 203 of mould group 200b.And in another variant embodiment of the audio device shown in attached drawing 11G In, the diffusing cone 2051 of the first bass mould group 200a and the mounting body 41 of the second installation unit 40b It can also be integrally formed.
Correspondingly, in this specific example of the audio device shown in attached drawing 11A, the first bass mould group The diffusing cone 2051 of 200a is fixedly installed on the mounting body 41 of the second installation unit 40b, and described The diffusing cone 2051 of two bass mould group 200b is fixedly installed on the mould group shell of the first bass mould group 200a Body 203.It will be appreciated by those skilled in the art that understanding, in other possible examples of the audio device of the invention In, wherein the diffusing cone 2051 of the first bass mould group 200a can also be removably installed in second installation The diffusing cone 2051 and second peace of the mounting body 41 of unit 40b or the first bass mould group 200a The mounting body 41 for filling unit 40b can also be integrally formed.Correspondingly, the expansion of the second bass mould group 200b Dissipate the module casing 203 or described that cone 2051 can also be removably installed in the first bass mould group 200a The module casing 203 of the diffusing cone 2051 of second bass mould group 200b and the first bass mould group 200a can also be with It is integrally formed.
In this specific example of the audio device shown in attached drawing 11B, the first bass mould group 200a's The module casing 203 is fixedly installed on the mounting body 41 of the second installation unit 40b, wherein described second The module casing 203 of bass mould group 200b is fixedly installed on the diffusing cone of the first bass mould group 200a 2051.It will be appreciated by those skilled in the art that understanding, in other possible examples of the audio device of the invention In, it is single that the module casing 203 of the first bass mould group 200a can also be removably installed in second installation The module casing 203 and second installation of the mounting body 41 of first 40b or the first bass mould group 200a The mounting body 41 of unit 40b can also be integrally formed.Correspondingly, the mould group of the second bass mould group 200b Shell 203 can also be removably installed in the diffusing cone 2051 or described of the first bass mould group 200a The diffusing cone 2051 of the module casing 203 of two bass mould group 200b and the first bass mould group 200a can also be with one Form to body.
In this specific example of the audio device shown in attached drawing 11C, the first bass mould group 200a's The module casing 203 is fixedly installed on the mounting body 41 of the second installation unit 40b, wherein described second The diffusing cone 2051 of bass mould group 200b is fixedly installed on the diffusing cone of the first bass mould group 200a 2051.It will be appreciated by those skilled in the art that understanding, in other possible examples of the audio device of the invention In, it is single that the module casing 203 of the first bass mould group 200a can also be removably installed in second installation The module casing 203 and second installation of the mounting body 41 of first 40b or the first bass mould group 200a The mounting body 41 of unit 40b can also be integrally formed.Correspondingly, the diffusion of the second bass mould group 200b Cone 2051 can also be removably installed in the diffusing cone 2051 or described second of the second bass mould group 200b The diffusing cone 2051 of the diffusing cone 2051 of bass mould group 200b and the first bass mould group 200a can also be integrated Ground molding.
In this specific example of the audio device shown in attached drawing 11D, the first bass mould group 200a's The diffusing cone 2051 is fixedly installed on the mounting body 41 of the first installation unit 40a, second bass The diffusing cone 2051 of mould group 200b is fixedly installed on the mounting body 41 of the second installation unit 40b.This The technical staff in field is it is understood that in other possible examples of the audio device of the invention, and described first The diffusing cone 2051 of bass mould group 200a can also be removably installed in the peace of the first installation unit 40a Fill main body 41 or the first bass mould group 200a the diffusing cone 2051 and the first installation unit 40a it is described Mounting body 41 can also be integrally formed.Correspondingly, the diffusing cone 2051 of the second bass mould group 200b can also be with Be removably installed in the second installation unit 40b the mounting body 41 or the second bass mould group 200b The diffusing cone 2051 and the mounting body 41 of the second installation unit 40b can also be integrally formed.
In this specific example of the audio device shown in attached drawing 11E, the first bass mould group 200a's The diffusing cone 2051 is fixedly installed on the mounting body 41 of the first installation unit 40a, second bass The module casing 203 of mould group 200b is fixedly installed on the mounting body 41 of the second installation unit 40b.This The technical staff in field is it is understood that in other possible examples of the audio device of the invention, and described first The diffusing cone 2051 of bass mould group 200a can also be removably installed in the peace of the first installation unit 40a Fill main body 41 or the first bass mould group 200a the diffusing cone 2051 and the first installation unit 40a it is described Mounting body 41 can also be integrally formed.Correspondingly, the module casing 203 of the second bass mould group 200b can also be with Be removably installed in the second installation unit 40b the mounting body 41 or the second bass mould group 200b The module casing 203 and the mounting body 41 of the second installation unit 40b can also be integrally formed.
In this specific example secondary attack of the audio device shown in attached drawing 11F, the first bass mould group 200a The module casing 203 be fixedly installed on the mounting body 41 of the first installation unit 40a, described second is low The module casing 203 of sound mould group 200b is fixedly installed on the mounting body 41 of the second installation unit 40b. It will be appreciated by those skilled in the art that in other possible examples of the audio device of the invention, described The module casing 203 of one bass mould group 200a can also be removably installed in the institute of the first installation unit 40a State the module casing 203 and the first installation unit 40a of mounting body 41 or the first bass mould group 200a The mounting body 41 can also be integrally formed.Correspondingly, the module casing 203 of the second bass mould group 200a The mounting body 41 or the second bass mould group of the second installation unit 40b can be removably installed in The mounting body 41 of the module casing 203 of 200b and the second installation unit 40b can also be integrally formed.
In another variant embodiment of the audio device shown in attached drawing 11H, the first bass mould group The mounting body 41 of the module casing 203 of 200a and the second installation unit 40b can also be integrally formed.? In another variant embodiment of the audio device shown in attached drawing 11I, the mould of the first bass mould group 200a The module casing 203 of group shell 203 and the second bass mould group 200b can also be integrally formed.
It is noted that the diffusing cone 2051 of the first bass mould group 200a is pacified with reference to attached drawing 7 to Fig. 9 The mode of the mounting body 41 loaded on the second installation unit 40b is unrestricted in the audio device of the invention System, such as the diffusing cone 2051 of the first bass mould group 200a can be installed on described the through but not limited to glue The mounting body 41 of two installation unit 40b.Correspondingly, 203 He of the module casing of the first bass mould group 200a Mounting means between the module casing 203 of the second bass mould group 200b is in the audio device of the invention It is unrestricted, such as can be through but not limited to glue by the module casing 203 of the first bass mould group 200a and institute The module casing 203 for stating the second bass mould group 200b is installed together.
Preferably, the first pars stridulans 10a and the second pars stridulans 10b of the loudspeaker 101 and described 202 energy of principal oscillation loudspeaker of the principal oscillation loudspeaker 201 of one bass mould group 200a and the second bass mould group 200b The audio device is set enough while in response to the input of audio signal to generate sound, and the audio device is with lower low Sound audio.
It is noted that the quantity of the passive vibrator 202 is unrestricted in the audio device of the invention, Such as in this specific example of attached drawing 7 to the audio device shown in Fig. 9, the first bass mould group 200a includes Two passive vibrators 202, passive vibrator 202 described in two of them are arranged at the mould in symmetrical mode The two sides of group shell 203, the principal oscillation loudspeaker 201 are arranged at the end of the module casing 203, side in this way Formula, when the principal oscillation loudspeaker 201 of the first bass mould group 200a are in response to the input of audio signal and when vibration sounding, two A passive vibrator 202 is able to respond the vibration of the principal oscillation loudspeaker 201 and vibrates to generate auxiliary audio, and Two passive vibrators 202 are that the module casing 203 is arranged in symmetrical mode, and two quilts The parameters of dynamic vibrator 202 are consistent, such as dimensional parameters are consistent, therefore, when two passive vibrators 202 are rung simultaneously When answering the vibration of the principal oscillation loudspeaker 201 and vibrating, the direction of vibration of two passive vibrators 202 is opposite and vibrates width Degree is consistent, so that the audio device will not shake.Correspondingly, the second bass mould group 200b includes two passive vibrations Device 202 is moved, passive vibrator 202 described in two of them is arranged at the two of the module casing 203 in symmetrical mode Side, the principal oscillation loudspeaker 201 are arranged at the end of the module casing 203, in this way, when described and it is low The principal oscillation loudspeaker 201 of sound mould group 200b in response to audio signal input and when vibration sounding, two passive vibrations Device 202 is able to respond the vibration of the principal oscillation loudspeaker 201 and vibrates to generate auxiliary audio, and two passive vibrations Dynamic device 202 is that the module casing 203 is arranged in symmetrical mode, and two passive vibrators 202 Parameters are consistent, such as dimensional parameters are consistent, therefore, when two passive vibrators 202 respond the principal oscillation simultaneously The vibration of loudspeaker 201 and when vibrating, the direction of vibration of two passive vibrators 202 is opposite and Oscillation Amplitude is consistent, thus The audio device will not shake.
That is, the passive vibrator 202 can not only be shaken by responding the vibration of the principal oscillation loudspeaker 201 Dynamic mode enhances the bass audio of the audio device, and two passive vibrators 202 can also be because of vibration side Appearance to the bad phenomenon that opposite and Oscillation Amplitude is consistent and the audio device generation is prevented to shake, to guarantee the audio The pure property of the audio of device, so that the audio device be made to provide the audio with better sound quality.
It is noted that described first is low in the specific example of attached drawing 7 to the audio device shown in Fig. 9 The passive vibrator 202 of the direction of the passive vibrator 202 of sound mould group 200a and the second bass mould group 200b Direction it is consistent.And in another specific example of the audio device shown in attached drawing 11F, the first bass mould group The direction of the passive vibrator 202 of the direction of the passive vibrator 202 of 200a and the second bass mould group 200b It is inconsistent.Preferably, the direction and the second bass mould group of the passive vibrator 202 of the first bass mould group 200a The angle formed between the direction of the passive vibrator 202 of 200b is 90 °.
Those skilled in the art it should be understood that the audio device of the invention other possible examples In, the passive vibration of the first bass mould group 200a and at least one bass mould group in the second bass mould group 200b The quantity of dynamic device 202 can also be implemented as four, wherein four passive vibrators 202 are arranged at the mould group shell The side of body 203, and passive vibrator 202 described in every two symmetrically, in this way, can equally prevent institute It states audio device and occurs the bad phenomenons such as shaking, " walking " when responding the input of audio signal, to guarantee the audio device Audio pure property.Therefore, in attached drawing 7 to first bass mould group 200a shown in Fig. 9 and the second bass mould The example that the passive vibrator 202 of group 200b is two is only for example, for illustrating the audio device of the invention Content and feature, but itself and be not construed as the limitation of the content and range to the audio device of the invention.
It is noted that the passive vibrator 202 is set to the mode of the module casing 203 of the invention It is unrestricted in the audio device, for example, can pass through in a specific example of the audio device of the invention But it is not limited to glue and the passive vibrator 202 is installed on the module casing 203, and in the audio device of the invention Another specific example in, make the passive vibrator 202 and described so that technique can be projected through but not limited to insertion Module casing 203 is integrally formed.
Attached drawing 10A to Figure 10 C shows state of the audio device when being applied, the audio device with the prior art Unlike, in the audio device of the invention, described in the second bass mould group 200b with the audio device The audio device is placed on the environment such as desktop by the high end 210 of mould group mode directed downwardly, at this point, the second bass mould The principal oscillation loudspeaker 201 of group 200b are towards the lower part of the audio device, the master of the first bass mould group 200a Vibrating loudspeakers 201 are towards the top of the audio device, and the direction of the second pars stridulans 10b is towards the upper of the audio device Portion, the direction of the first pars stridulans 10a is towards the lower part of the audio device.
In addition, the first pars stridulans 10a of the audio device, the second pars stridulans 10b, the first bass mould Group 200a the principal oscillation loudspeaker 201 and the second bass mould group 200b the principal oscillation loudspeaker 201 can respectively or Person passes through simultaneously wired to be perhaps wirelessly connected to a source of sound or is connected to different sources of sound.
The first pars stridulans 10a can agitate the side of air responding by the vibrating diaphragm 11 when the input of audio signal Formula generates sound wave, and the sound wave that the first pars stridulans 10a is generated can be because of by the steering face of the first steering portion 21a 211 blocking and be changed radiation direction, the sound wave after being changed radiation direction can via the first radiation channel 30a to The surrounding of the audio device radiates, to allow the audience of the surrounding in the audio device can audio described in uppick The sound wave that the first pars stridulans 10a of device is generated.Correspondingly, the second pars stridulans 10b is in the defeated of response audio signal Fashionable that sound wave can be generated in such a way that the vibrating diaphragm 11 agitates air, the sound wave that the second pars stridulans 10b is generated can Because radiation direction is changed by the blocking in the steering face 211 of the second steering portion 21b, after being changed radiation direction Sound wave can be radiated via the second radiation channel 30b to the surrounding of the audio device, to allow in the audio The audience of the surrounding of device can audio device described in uppick the sound wave that generates of the second pars stridulans 10b.
Meanwhile the principal oscillation loudspeaker 201 of the first bass mould group 200a be able to respond audio signal input and Sound wave is generated, the sound wave that the principal oscillation loudspeaker 201 generate can change radiation side because of by the blocking of the diffusing cone 205 To, the sound wave after being changed radiation direction can be radiated via the diffusion admittance 2053 to the surrounding of the audio device, with Allow the surrounding in the audio device audience can audio device described in uppick the principal oscillation loudspeaker 201 Sound wave.Correspondingly, the principal oscillation loudspeaker 201 of the second bass mould group 200b are able to respond the input of audio signal and produce Raw sound wave, the sound wave that the principal oscillation loudspeaker 201 generate can change radiation side because of by the blocking of the diffusing cone 205 To, the sound wave after being changed radiation direction can be radiated via the diffusion admittance 2053 to the surrounding of the audio device, with Allow the surrounding in the audio device audience can audio device described in uppick the principal oscillation loudspeaker 201 Sound wave.At this point, each of described first bass mould group 200a passive vibrator 202 is able to respond the principal oscillation loudspeaker 201 vibration and vibrate to generate each of auxiliary audio and the second bass mould group 200b passive 202 energy of vibrator It enough responds the vibration of the principal oscillation loudspeaker 201 and vibrates to generate auxiliary audio, in this way, the audio device Bass audio can be enhanced.
It should be noted that any one of the first bass mould group 200a and the second bass mould group 200b are low Passive vibrator 202 described in the every two of sound mould group respond the vibration of the principal oscillation loudspeaker 201 and when vibrating, direction of vibration Opposite and Oscillation Amplitude is consistent, and therefore, the audio device is not in the bad phenomenons such as shaking, " walking " in sounding, with Guarantee the sound quality of the audio device, this is that the audio device of the prior art is unexpected, and the audio of the invention Device is preventing the sound by way of providing the passive vibrator 202 for the bass audio that can enhance the audio device Effect device occurs the mode of the bad phenomenons such as shaking, " walking " in sounding, for the sound quality for improving the audio device It is special important.In other words, distortion is that the audio device of the invention is directly placed on more smooth desktop, described When audio device sounding, especially when the audio device issues bass, the passive vibrator 202 can also prevent described There are the bad phenomenons such as shaking, " walking " in audio device, this is particular enable to the sound quality for improving the mobile audio device.? That is, on the one hand, the passive vibrator 202 can enhance the bass audio of the mobile audio device, another party Face, the passive vibrator 202 can be by avoiding the mobile audio device from the bad phenomenons such as shaking, " walking " occur Mode enhance the sound quality of the audio device, that is, the passive vibrator 202 allows the mobile institute with bass It states audio device and is put and used.
Preferably, the audio device is cylindrical, that is, the audio device is a cylindrical audio device.It listens Two audio devices can be symmetrically arranged by crowd, so that two audio devices build a three-dimensional sound field, this Sample, two audio devices can allow audience to obtain more preferably hearing enjoying.It is noted that because the audio device It is cylindrical audio device, thus when audience needs for two audio devices to be symmetrically arranged, as long as by two institutes It states audio device and is placed on the environment such as the same desktop, put without two audio devices of special design Position, thus, the audio device can permit the audience of no any Basic of Acoustics and be filled by putting two audios The mode set builds a three-dimensional sound field.Also just make, when audience needs for two audio devices to be combined with each other and seek When making three-dimensional sound field, audience is not needed with Basic of Acoustics.More importantly being stood in the audio device of the invention Stereo field is two audio device formation for being capable of providing 360 ° around three-dimensional sound, and passing through compared with the existing technology will The mode that multiple common audio devices are combined with each other obtains for the mode of three-dimensional sound field, and audience, can be by when listening to audio Feeling on the spot in person is obtained by the three-dimensional sound field that two audio devices of the invention are built.
It is noted that being symmetrically arranged in the foregoing description with two audio devices to build three-dimensional sound field Mode be only for example, with for illustrating and illustrating the advantage of the audio device of the invention, therefore, described in of the invention In other possible examples of audio device, audience can also be combined three or more the audio devices to build three-dimensional sound , the audio device of the invention is unrestricted in this regard.
Attached drawing 12 shows a mode of texturing of the audio device, the audio device shown in attached drawing 7 to Fig. 9 Unlike, in this specific embodiment of the audio device shown in attached drawing 12, the audio device it is described Loudspeaker 101 and the bass mould group 200 can be detachable, to allow audience select different type according to audition demand The loudspeaker 101 and the bass mould group 200 with power.Preferably, the loudspeaker 101 is cylindrical, thus in group When filling the loudspeaker 101 and the bass mould group 200, it may not be necessary to make the loudspeaker 101 and the bass mould group 200 Specific direction alignment, this mode that the audio device of the invention provides allows the audience of no any Basic of Acoustics The loudspeaker 101 and the bass mould group 200 can be rapidly assembled, this uses and popularize for the audio device Say it is especially important.It is highly preferred that the loudspeaker 101 and the bass mould group 200 are cylindrical, and the loudspeaking The outer diameter of device 101 and the outer diameter of the bass mould group 200 are equal.
In addition, audience can be needed according to audition by more than two bass mould groups 200 and a loudspeaker 101 combinations, or combine more than two loudspeakers 101 with a bass mould group 200.
In addition, audience can also need the different ends of the bass mould group 200 being installed on the loudspeaking according to audition The same end of device 101.
With further reference to attached drawing 12 and Figure 13, the audio device further comprises a connection unit 300, wherein the company Order member 300 includes a loudspeaker interconnecting piece 301 and a bass mould group interconnecting piece 302, and the loudspeaker interconnecting piece 301 is set In the loudspeaker 101, the bass mould group interconnecting piece 302 is arranged at the bass mould group 200, wherein the loudspeaker connects Socket part 301 and the bass mould group interconnecting piece 302 can be detachably connected, and in 301 He of loudspeaker interconnecting piece After the bass mould group interconnecting piece 302 is joined together, the loudspeaker 101 and the bass mould group 200 are mutually pacified It is fitted together.
In one embodiment of the audio device of the invention, the loudspeaker interconnecting piece 301 can be arranged at The mounting body 41 of the first installation unit 40a of the loudspeaker 101, or it is arranged at the loudspeaker 101 The second installation unit 40b the mounting body 41, the bass mould group interconnecting piece 302 is arranged at the bass mould The high end 210 of the mould group of group 200, or it is arranged at the mould group end portion 220 of the bass mould group 200.And In this specific embodiment of attached drawing 12 and the audio device shown in Figure 13, first peace of the loudspeaker 101 The mounting body 41 of the mounting body 41 and the second installation unit 40b that fill unit 40a is respectively equipped with an institute Loudspeaker interconnecting piece 301 is stated, the diffusing cone 2051 and the module casing 203 of the bass mould group 200 are respectively equipped with one A bass mould group interconnecting piece 302, so that audience can according to need with the loudspeaker interconnecting piece 301 and the bass mould Group interconnecting piece 302, which is mutually connected, is installed on the same of the loudspeaker 101 for the different ends of the bass mould group 200 A end, or the same end of the bass mould group 200 is installed on to the different ends of the loudspeaker 101.
It is noted that the loudspeaker interconnecting piece 301 of the connection unit 300 and the bass mould group interconnecting piece 302 type is unrestricted in the audio device of the invention, for example, the loudspeaker of the connection unit 300 connects Socket part 301 and the bass mould group interconnecting piece 302 may be implemented as but are not limited to magnetic element, such as magnet or magnetism Sheet metal, so that the loudspeaker interconnecting piece 301 of the connection unit 300 and the bass mould group interconnecting piece 302 can be with The loudspeaker 101 and the bass mould group 200 are installed together by the mode mutually adsorbed.That is, of the invention In the specific example of one of the audio device, the loudspeaker interconnecting piece 301 and the bass mould group interconnecting piece 302 can be with It is magnet, and in another specific example of the audio device of the invention, the loudspeaker interconnecting piece 301 and institute The interconnecting piece stated in bass mould group interconnecting piece 302 is magnet, another interconnecting piece is magnetic sheet metal.
Attached drawing 14 shows another variant embodiment of the audio device, the audio dress shown in attached drawing 9 Unlike the voice directions of two set the pars stridulans 10 are opposite, in this tool of the audio device shown in attached drawing 14 In the example of body, the voice directions of the pars stridulans 10 of two of the audio device are opposite.Specifically, the audio device The loudspeaker 101 include two sound wave steering structures 20 of the pars stridulans 10, one and an installation unit 40, Pars stridulans 10 described in two of them are mounted in such a way that the first pars stridulans 10a and the second pars stridulans 10b are by backrest In the both ends of the installation unit 40, the first steering portion 21a of the sound wave steering structure 20 is maintained at described first The sound wave exit direction of pars stridulans 10a, described in being formed between the first steering portion 21a and the first pars stridulans 10a First radiation channel 30a and the second steering portion 21b is maintained at the sound wave exit direction of the second pars stridulans 10b, with The second radiation channel 30b is formed between the second steering portion 21b and the second pars stridulans 10b.It is under this invention On the other hand, the present invention further provides the manufacturing methods of an audio device, wherein the manufacturing method includes the following steps: Arrange an at least loudspeaker 101 and at least a bass mould group 200, axially the audio device is made.
Other side under this invention, the present invention further provides an audio reproducting methods, wherein the audio reproduces Method includes the following steps:
(a) described turn is set in such a way that a steering face 211 of a steering portion 21 is towards a vibrating diaphragm 11 of a pars stridulans 10 To portion 21 in the sound wave exit direction of the pars stridulans 10, in the steering face 211 of the steering portion 21 and the sounding A radiation channel 30 is formed between the vibrating diaphragm 11 in portion 10, wherein the steering face 211 is that a spherical surface turns to face；
(b) with an at least principal oscillation loudspeaker 201 of a bass mould group 200 and at least, a pair of passive vibrator 202 shares one The bass mould group 200 is neighboringly arranged in the pars stridulans 10 or the steering portion 21 in the mode of vibration cavity 204；And
(c) acoustic irradiation generated because agitating air in the vibrating diaphragm 11 of the pars stridulans 10 is to the steering portion 21 The steering face 211 when, the radiation direction of sound wave is by the steering face 211 of the steering portion 21 via the radiation channel 30 ejections to outside, meanwhile, the principal oscillation loudspeaker 201 response audio signal input and when vibration sounding, it is each described in Passive vibrator 202 responds the vibration of the principal oscillation loudspeaker 201 and vibrates simultaneously, to generate auxiliary audio.
It will be appreciated by those skilled in the art that above embodiments are only for example, wherein the feature of different embodiments It can be combined with each other, with the reality that the content disclosed according to the present invention is readily conceivable that but is not explicitly pointed out in the accompanying drawings Apply mode.
It should be understood by those skilled in the art that foregoing description and the embodiment of the present invention shown in the drawings are only used as illustrating And it is not intended to limit the present invention.The purpose of the present invention has been fully and effectively achieved.Function and structural principle of the invention exists It shows and illustrates in embodiment, under without departing from the principle, embodiments of the present invention can have any deformation or modification.

Claims (37)

1. an audio device characterized by comprising
An at least loudspeaker；With
An at least bass mould group, wherein each loudspeaker and each bass Mo Zu are respectively by along the audio device Axial direction arrangement.
2. audio device according to claim 1, wherein the audio device includes a loudspeaker and an institute Bass mould group is stated, wherein the end of the bass mould group is arranged at the end of the loudspeaker.
3. audio device according to claim 1, wherein the audio device includes a loudspeaker and two institutes Bass mould group is stated, one of them described bass mould group is defined as one first bass mould group, another described bass mould group is determined Justice is one second bass mould group, wherein the end of the first bass mould group is arranged at an end of the loudspeaker, institute The end for stating the second bass mould group is arranged at another end of the loudspeaker.
4. audio device according to claim 1, wherein the audio device includes a loudspeaker and two institutes Bass mould group is stated, one of them described bass mould group is defined as one first bass mould group, another described bass mould group is determined Justice is one second bass mould group, wherein an end of the first bass mould group is arranged at the end of the loudspeaker, institute The end for stating the second bass mould group is arranged at another end of the first bass mould group.
5. audio device according to claim 1, wherein the audio device includes two loudspeakers and an institute Bass mould group is stated, loudspeaker described in two of them is arranged at two ends of the bass mould group respectively.
6. audio device according to claim 2, wherein the loudspeaker includes a pars stridulans and a sound wave steering structure And there is a radiation channel, wherein the pars stridulans have a vibrating diaphragm, wherein the sound wave steering structure includes a steering portion, The steering portion has one to turn to face, and the steering face is that a spherical surface turns to face, wherein the steering portion is with the steering portion Described turn to is maintained at the sound wave exit directions of the pars stridulans facing towards the mode of the vibrating diaphragm of the pars stridulans, and The radiation channel is formed between the steering face of the steering portion and the vibrating diaphragm of the pars stridulans, wherein the bass Mould group is arranged at the sound wave steering structure of the loudspeaker.
7. audio device according to claim 2, wherein the loudspeaker includes one first pars stridulans, one second pars stridulans With a sound wave steering structure and with one first radiation channel and one second radiation channel, wherein first pars stridulans and institute It states the second pars stridulans and is respectively provided with a vibrating diaphragm, wherein the sound wave steering structure includes that one first steering portion and one second turn to Portion, first steering portion and second steering portion are respectively provided with a steering face, and the steering face is spherical surface steering face, wherein First steering portion is in such a way that the steering of first steering portion is facing towards the vibrating diaphragm of first pars stridulans It is maintained at the sound wave exit direction of first pars stridulans, and in the steering face of first steering portion and described first First radiation channel is formed between the vibrating diaphragm of pars stridulans, wherein second steering portion is with second steering portion It is described to turn to the sound wave outgoing side that second pars stridulans are maintained at facing towards the mode of the vibrating diaphragm of second pars stridulans To, and described second is formed between the steering face of second steering portion and the vibrating diaphragm of second pars stridulans Radiation channel, wherein the bass mould group is neighboringly set to first pars stridulans or the bass mould group by neighboringly It is set to second pars stridulans.
8. audio device according to claim 3, wherein the loudspeaker includes a pars stridulans and a sound wave steering structure And there is a radiation channel, wherein the pars stridulans have a vibrating diaphragm, wherein the sound wave steering structure includes a steering portion, The steering portion has one to turn to face, and the steering face is that a spherical surface turns to face, wherein the steering portion is with the steering portion Described turn to is maintained at the sound wave exit directions of the pars stridulans facing towards the mode of the vibrating diaphragm of the pars stridulans, and The radiation channel is formed between the steering face of the steering portion and the vibrating diaphragm of the pars stridulans, wherein described first Bass mould group is arranged at the sound wave steering structure of the loudspeaker, and the second bass mould group is neighboringly set to institute State pars stridulans.
9. audio device according to claim 3, wherein the loudspeaker includes one first pars stridulans, one second pars stridulans With a sound wave steering structure and with one first radiation channel and one second radiation channel, wherein first pars stridulans and institute It states the second pars stridulans and is respectively provided with a vibrating diaphragm, wherein the sound wave steering structure includes that one first steering portion and one second turn to Portion, first steering portion and second steering portion are respectively provided with a steering face, and the steering face is spherical surface steering face, wherein First steering portion is in such a way that the steering of first steering portion is facing towards the vibrating diaphragm of first pars stridulans It is maintained at the sound wave exit direction of first pars stridulans, and in the steering face of first steering portion and described first First radiation channel is formed between the vibrating diaphragm of pars stridulans, wherein second steering portion is with second steering portion It is described to turn to the sound wave outgoing side that second pars stridulans are maintained at facing towards the mode of the vibrating diaphragm of second pars stridulans To, and described second is formed between the steering face of second steering portion and the vibrating diaphragm of second pars stridulans Radiation channel, wherein the first bass mould group is neighboringly set to first pars stridulans, the second bass mould group quilt Neighboringly it is set to second pars stridulans.
10. audio device according to claim 4, wherein the loudspeaker includes one first pars stridulans, one second sounding Portion and a sound wave steering structure and have one first radiation channel and one second radiation channel, wherein first pars stridulans and Second pars stridulans are respectively provided with a vibrating diaphragm, wherein the sound wave steering structure includes that one first steering portion and one second turn to Portion, first steering portion and second steering portion are respectively provided with a steering face, and the steering face is spherical surface steering face, wherein First steering portion is in such a way that the steering of first steering portion is facing towards the vibrating diaphragm of first pars stridulans It is maintained at the sound wave exit direction of first pars stridulans, and in the steering face of first steering portion and described first First radiation channel is formed between the vibrating diaphragm of pars stridulans, wherein second steering portion is with second steering portion It is described to turn to the sound wave outgoing side that second pars stridulans are maintained at facing towards the mode of the vibrating diaphragm of second pars stridulans To, and described second is formed between the steering face of second steering portion and the vibrating diaphragm of second pars stridulans Radiation channel a, wherein end of the first bass mould group is neighboringly set to first pars stridulans or described One end of one bass mould group is neighboringly set to second pars stridulans, and the end of the second low side mould group is set In another end of the first bass mould group.
11. audio device according to claim 6, wherein the bass mould group includes a principal oscillation loudspeaker, at least a quilt It moves vibrator and a module casing and there is a vibration cavity, the module casing forms the vibration cavity, the principal oscillation loudspeaker And each passive vibrator be arranged at the module casing, and the principal oscillation loudspeaker and each quilt respectively Dynamic vibrator shares the vibration cavity, wherein the bass mould group is with the principal oscillation loudspeaker of the bass mould group described in The mode of sound wave steering structure is arranged at the sound wave steering structure.
12. audio device according to claim 6, wherein the bass mould group includes a principal oscillation loudspeaker, at least a quilt It moves vibrator, a module casing and a diffusion structure and there is a vibration cavity and a diffusion admittance, the module casing is formed The vibration cavity, the principal oscillation loudspeaker and each passive vibrator are arranged at the module casing, and institute respectively It states principal oscillation loudspeaker and each passive vibrator shares the vibration cavity, the diffusion structure is maintained at the principal oscillation The sound wave exit direction of loudspeaker, to form the diffusion admittance between the diffusion structure and the principal oscillation loudspeaker, wherein The diffusion structure of the bass mould group is arranged at the sound wave steering structure.
13. audio device according to claim 6, wherein the bass mould group includes a principal oscillation loudspeaker, at least a quilt It moves vibrator, a module casing and a diffusion structure and there is a vibration cavity and a diffusion admittance, the module casing is formed The vibration cavity, the principal oscillation loudspeaker and each passive vibrator are arranged at the module casing, and institute respectively It states principal oscillation loudspeaker and each passive vibrator shares the vibration cavity, the diffusion structure is maintained at the principal oscillation The sound wave exit direction of loudspeaker, to form the diffusion admittance between the diffusion structure and the principal oscillation loudspeaker, wherein The module casing of the bass mould group is arranged at the sound wave steering structure.
14. audio device according to claim 7, wherein the bass mould group includes a principal oscillation loudspeaker, at least a quilt It moves vibrator, a module casing and a diffusion structure and there is a vibration cavity and a diffusion admittance, the module casing is formed The vibration cavity, the principal oscillation loudspeaker and each passive vibrator are arranged at the module casing, and institute respectively It states principal oscillation loudspeaker and each passive vibrator shares the vibration cavity, the diffusion structure is maintained at the principal oscillation The sound wave exit direction of loudspeaker, to form the diffusion admittance between the diffusion structure and the principal oscillation loudspeaker, wherein The diffusion structure of the bass mould group is neighboringly set to described in first pars stridulans or the bass mould group Diffusion structure is neighboringly set to second pars stridulans.
15. audio device according to claim 7, wherein the bass mould group includes a principal oscillation loudspeaker, at least a quilt It moves vibrator, a module casing and a diffusion structure and there is a vibration cavity and a diffusion admittance, the module casing is formed The vibration cavity, the principal oscillation loudspeaker and each passive vibrator are arranged at the module casing, and institute respectively It states principal oscillation loudspeaker and each passive vibrator shares the vibration cavity, the diffusion structure is maintained at the principal oscillation The sound wave exit direction of loudspeaker, to form the diffusion admittance between the diffusion structure and the principal oscillation loudspeaker, wherein The module casing of the bass mould group is neighboringly set to described in first pars stridulans or the bass mould group Module casing is neighboringly set to second pars stridulans.
16. audio device according to claim 10, wherein the first bass mould group and the second bass mould splits Not Bao Kuo a principal oscillation loudspeaker, at least one passive vibrator, a module casing and a diffusion structure and have a vibration cavity and One diffusion admittance, the module casing form the vibration cavity, the principal oscillation loudspeaker and each passive vibrator difference It is arranged at the module casing, and the principal oscillation loudspeaker and each passive vibrator share the vibration cavity, institute The sound wave exit direction that diffusion structure is maintained at the principal oscillation loudspeaker is stated, in the diffusion structure and the principal oscillation loudspeaker Between form the diffusion admittance, wherein the diffusion structure of the first bass mould group is neighboringly set to described Two pars stridulans, the module casing of the second bass mould group are arranged at the mould group shell of the first bass mould group Body.
17. audio device according to claim 10, wherein the first bass mould group and the second bass mould splits Not Bao Kuo a principal oscillation loudspeaker, at least one passive vibrator, a module casing and a diffusion structure and have a vibration cavity and One diffusion admittance, the module casing form the vibration cavity, the principal oscillation loudspeaker and each passive vibrator difference It is arranged at the module casing, and the principal oscillation loudspeaker and each passive vibrator share the vibration cavity, institute The sound wave exit direction that diffusion structure is maintained at the principal oscillation loudspeaker is stated, in the diffusion structure and the principal oscillation loudspeaker Between form the diffusion admittance, wherein the diffusion structure of the first bass mould group is neighboringly set to described Two pars stridulans, the diffusion structure of the second bass mould group are arranged at the mould group shell of the first bass mould group Body.
18. audio device according to claim 10, wherein the first bass mould group and the second bass mould splits Not Bao Kuo a principal oscillation loudspeaker, at least one passive vibrator, a module casing and a diffusion structure and have a vibration cavity and One diffusion admittance, the module casing form the vibration cavity, the principal oscillation loudspeaker and each passive vibrator difference It is arranged at the module casing, and the principal oscillation loudspeaker and each passive vibrator share the vibration cavity, institute The sound wave exit direction that diffusion structure is maintained at the principal oscillation loudspeaker is stated, in the diffusion structure and the principal oscillation loudspeaker Between form the diffusion admittance, wherein the module casing of the first bass mould group is neighboringly set to described Two pars stridulans, the diffusion structure of the second bass mould group are arranged at the diffusion junctions of the first bass mould group Structure.
19. audio device according to claim 10, wherein the first bass mould group and the second bass mould splits Not Bao Kuo a principal oscillation loudspeaker, at least one passive vibrator, a module casing and a diffusion structure and have a vibration cavity and One diffusion admittance, the module casing form the vibration cavity, the principal oscillation loudspeaker and each passive vibrator difference It is arranged at the module casing, and the principal oscillation loudspeaker and each passive vibrator share the vibration cavity, institute The sound wave exit direction that diffusion structure is maintained at the principal oscillation loudspeaker is stated, in the diffusion structure and the principal oscillation loudspeaker Between form the diffusion admittance, wherein the module casing of the first bass mould group is neighboringly set to described Two pars stridulans, the module casing of the second bass mould group are arranged at the diffusion junctions of the first bass mould group Structure.
20. audio device according to claim 16, wherein the module casing of the first bass mould group is fixed Ground is installed on the module casing of the second bass mould group；Or the module casing quilt of the first bass mould group can Releasably it is installed on the module casing of the second bass mould group；Or the module casing of the first bass mould group It is integrally formed with the module casing of the second bass mould group.
21. audio device according to claim 17, wherein the module casing of the first bass mould group is fixed Ground is installed on the diffusion structure of the second bass mould group；Or the module casing quilt of the first bass mould group can Releasably it is installed on the diffusion structure of the second bass mould group；Or the module casing of the first bass mould group It is integrally formed with the diffusion structure of the second bass mould group.
22. audio device according to claim 18, wherein the diffusion structure of the first bass mould group is fixed Ground is installed on the diffusion structure of the second bass mould group；Or the diffusion structure quilt of the first bass mould group can Releasably it is installed on the diffusion structure of the second bass mould group；Or the module casing of the first bass mould group It is integrally formed with the diffusion structure of the second bass mould group.
23. audio device according to claim 19, wherein the diffusion structure of the first bass mould group is fixed Ground is installed on the module casing of the second bass mould group；Or the diffusion structure quilt of the first bass mould group can Releasably it is installed on the module casing of the second bass mould group；Or the diffusion structure of the first bass mould group It is integrally formed with the module casing of the second bass mould group.
24. according to the audio device any in claim 6 to 23, wherein the steering portion is a medicine ball；Or The steering portion is a hollow sphere.
25. according to the audio device any in claim 6 to 23, wherein the steering portion is a carbon fiber ball.
26. a loudspeaker unit, which is characterized in that including one first pars stridulans, one second pars stridulans and a sound wave steering structure And there is one first radiation channel and one second radiation channel, wherein first pars stridulans and second pars stridulans difference With a vibrating diaphragm, and first pars stridulans and the second pars stridulans respectively with the vibrating diaphragm of first pars stridulans and institute The mode for stating the vibrating diaphragm towards the not ipsilateral of the sound wave steering structure of the second pars stridulans is maintained at the sound wave and turns To the two sides of structure, wherein first radiation channel is formed in the vibrating diaphragm of first pars stridulans and the sound wave turns to Between structure, second radiation channel be formed in second pars stridulans the vibrating diaphragm and the sound wave steering structure it Between.
27. loudspeaker unit according to claim 26, wherein the sound wave steering structure includes one first steering portion, one Second steering portion and a maintaining part, first steering portion and second steering portion are arranged at the maintaining part respectively Two sides, wherein first steering portion and second steering portion are respectively provided with a steering face, the steering face is that a spherical surface turns To face, wherein the steering face of the vibrating diaphragm of first pars stridulans towards first steering portion, described first First radiation channel is formed between the vibrating diaphragm of pars stridulans and the steering face of first steering portion, wherein described The vibrating diaphragm of second pars stridulans towards second steering portion the steering face, in the vibration of second pars stridulans Second radiation channel is formed between film and the steering face of second steering portion.
28. loudspeaker unit according to claim 27, wherein the maintaining part includes a mounting plate, the mounting plate tool There are a high end side surface and the low side side corresponding to the high end side surface, wherein first steering portion and described second turns to Portion be arranged at respectively the mounting plate the high end side surface and the low side side, wherein the mounting plate is maintained at institute It states between the vibrating diaphragm of the first pars stridulans and the vibrating diaphragm of second pars stridulans, to prevent first pars stridulans from generating Sound wave and second pars stridulans generate sound wave interfere with each other.
29. loudspeaker unit according to claim 28, wherein the high end side surface of the mounting plate and the low side Side is the conical surface；Or the mounting plate the high end side surface and the low side side be plane；Or the installation A side in the high end side surface and the low side side of plate is the conical surface, another side is plane.
30. loudspeaker unit according to claim 28, wherein first steering portion and second steering portion difference It is installed in the mounting plate；Or first steering portion and second steering portion respectively with the mounting plate integrally at Type；Or a steering portion in first steering portion and second steering portion is installed in the mounting plate, another Steering portion and the mounting plate are integrally formed.
31. further comprising one first installation unit and one according to the loudspeaker unit any in claim 28 to 30 Second installation unit, wherein first pars stridulans are arranged at first installation unit, second pars stridulans are set In second installation unit, wherein the maintaining part further comprises an at least retainer, the retainer has a frame body High end and a frame body end portion corresponding to the high end of the frame body, the high end of frame body from the edge of the mounting plate to On integrally extend to be arranged at first installation unit, the frame body end portion is from the edge of the mounting plate to next Extend to body to be arranged at second installation unit.
32. according to the loudspeaker unit any in claim 27 to 31, wherein first steering portion and described second Steering portion is Carbon fibe ball.
33. according to the loudspeaker unit any in claim 27 to 31, wherein first steering portion and described second Steering portion is medicine ball；Or first steering portion and second steering portion are hollow sphere；Or described first turn A steering portion into portion and second steering portion is medicine ball, another steering portion is hollow sphere.
34. a bass mould group characterized by comprising
One module casing, wherein the module casing forms a vibration cavity；
One principal oscillation loudspeaker, wherein the principal oscillation loudspeaker are arranged at the module casing；And
At least a pair of passive vibrator, passive vibrator described in one pair of them are set to the mould group shell in a symmetrical manner Body, and the principal oscillation loudspeaker and each passive vibrator share the vibration cavity, wherein the principal oscillation loudspeaker Sound wave exit direction and the sound wave exit direction of any one of passive vibrator are vertical.
35. bass mould group according to claim 34 further comprises a diffusion structure, wherein the diffusion structure includes One diffusing cone, the diffusing cone has a diffusion conical surface, wherein the diffusing cone is faced with the diffusing cone of the diffusing cone The sound wave exit direction of the principal oscillation loudspeaker is maintained to the mode of the vibrating diaphragm of the principal oscillation loudspeaker, and in the diffusing cone The diffusion conical surface and the principal oscillation loudspeaker vibrating diaphragm between form a diffusion admittance, wherein the principal oscillation loudspeaker generate Sound wave can be launched by the diffusion conical surface of the diffusing cone and via the diffusion admittance to the four of the bass mould group All uniform eradiations.
36. bass mould group according to claim 35, wherein the diffusion structure includes at least one diffusion bracket, the expansion Scattered bracket extends to the module casing or the diffusion bracket from the diffusing cone and extends to the master from the diffusing cone Vibrating loudspeakers, to spread the sound wave exit direction for directly making the diffusing cone be maintained at the principal oscillation loudspeaker by described.
37. the bass mould group according to claim 35 or 36, wherein in the diffusing cone and the module casing at least One is provided with a bass mould group interconnecting piece.
CN201711476133.6A 2017-07-17 2017-12-29 Audio device and its loudspeaker unit, bass mould group and manufacturing method and the method for reproducing audio Pending CN109275077A (en)

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CN201721921828.6U Active CN208707945U (en) 2017-07-17 2017-12-29 Audio device and its loudspeaker unit and bass mould group
CN201711479932.9A Active CN109275078B (en) 2017-07-17 2017-12-29 Equalizer loudspeaker
CN201711483214.9A Active CN109275079B (en) 2017-07-17 2017-12-29 Equalizer, electroacoustic conversion device with equalizer, and method for manufacturing the same
CN201721920168.XU Withdrawn - After Issue CN208540155U (en) 2017-07-17 2017-12-29 Eqalizing cricuit and electro-acoustic conversion device with eqalizing cricuit
CN201711483196.4A Active CN109275065B (en) 2017-07-17 2017-12-29 Loudspeaker with sound wave steering structure, sound wave steering structure and sound effect reproduction method thereof
CN201721919361.1U Withdrawn - After Issue CN208094773U (en) 2017-07-17 2017-12-29 Loud speaker with sound wave steering structure and its sound wave steering structure
CN201721920266.3U Active CN208353584U (en) 2017-07-17 2017-12-29 Equalizer apparatus and eqalizing cricuit loudspeaker arrangement

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CN201711479932.9A Active CN109275078B (en) 2017-07-17 2017-12-29 Equalizer loudspeaker
CN201711483214.9A Active CN109275079B (en) 2017-07-17 2017-12-29 Equalizer, electroacoustic conversion device with equalizer, and method for manufacturing the same
CN201721920168.XU Withdrawn - After Issue CN208540155U (en) 2017-07-17 2017-12-29 Eqalizing cricuit and electro-acoustic conversion device with eqalizing cricuit
CN201711483196.4A Active CN109275065B (en) 2017-07-17 2017-12-29 Loudspeaker with sound wave steering structure, sound wave steering structure and sound effect reproduction method thereof
CN201721919361.1U Withdrawn - After Issue CN208094773U (en) 2017-07-17 2017-12-29 Loud speaker with sound wave steering structure and its sound wave steering structure
CN201721920266.3U Active CN208353584U (en) 2017-07-17 2017-12-29 Equalizer apparatus and eqalizing cricuit loudspeaker arrangement

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CN109275078B (en) 2024-03-15
CN109275065B (en) 2024-05-14
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CN208540155U (en) 2019-02-22
CN109275079A (en) 2019-01-25
CN109275078A (en) 2019-01-25
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CN208094773U (en) 2018-11-13
CN208353584U (en) 2019-01-08

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