CN209072718U

CN209072718U - Bed with audio device

Info

Publication number: CN209072718U
Application number: CN201821487807.2U
Authority: CN
Inventors: 黄新民
Original assignee: SHENGYA ELECTRONIC CO Ltd NINGBO
Current assignee: SHENGYA ELECTRONIC CO Ltd NINGBO
Priority date: 2018-09-12
Filing date: 2018-09-12
Publication date: 2019-07-05
Anticipated expiration: 2028-09-12

Abstract

The utility model discloses the beds that one has audio device comprising two audio devices of a bed body and the tailstock for being arranged at the bed body.When two audio devices respond the input of audio signal respectively, the sound wave that two audio devices generate can be radiated equably around, to form a sweet spot in the bed body and form a source sound field on the outside of the tailstock of the bed body, to be in the sweet spot when user lies in the bed body, it can experience sound from the source sound field, with help user obtain it is on the spot in person as audition impression.

Description

Bed with audio device

Technical field

The utility model relates to field of furniture, in particular to one to have audio device bed.

Background technique

Bed is most important bedding in daily life, and people probably have eight hours to spend in bed daily, therefore, Bed is that the importance of people is self-evident.People in bed rest when wanted to a comfortable annular, example Such as it is desirable to enjoy good music when rest in bed, therefore, people can be in the wall of tailstock side Two loudspeaker 10P are put in wall position, as illustrated by Figure 1A, respond audio signal in two loudspeaker 10P in this way Input when can generate sound, so that the user to lie on a bed listens to audio.Under normal conditions, as shown in Figure 1A, described Loudspeaker 10P includes a shell 11P and at least loudspeaker 12P for being arranged at the shell 11P, by the shell 11P The loudspeaker 12P is maintained at use environment.The loudspeaker 12P include a frame, a magnetic return system, a voice coil, one drum paper with And an outstanding side, the magnetic return system and are arranged at the frame, an end of the voice coil is magnetically coupled to be returned in the magnetic System, another end of the voice coil are connected to the bulging paper, and the two sides on the outstanding side are each extended over to be connected to State bulging paper and the frame.When the magnetic that audio signal is entered the loudspeaker 12P returns system, the magnetic goes back to system and institute Stating voice coil can interact and drive the bulging paper to vibrate back and forth by the voice coil and agitate air to generate sound wave, described Outstanding side is used to limit the stroke of the bulging paper and the bulging paper is avoided to produce during vibration back and forth being driven by the voice coil It is raw to shake.It is limited to the structure of the loudspeaker 12P, the sound wave that the loudspeaker 12P is generated has apparent directionality in radiation, That is, the sound wave that the loudspeaker 12P is generated significantly is radiated to the direction of the bulging paper of the loudspeaker 12P, this leads to institute The acoustic irradiation for stating loudspeaker 10P has apparent directionality.That is, the bulging paper 12P as the loudspeaker 10P is produced When raw sound wave, the acoustic pressure in the front (side where the bulging paper of the loudspeaker 12P) of the loudspeaker 10P is larger, is made with meeting The normal audition demand of user, and the rear (side opposite with the bulging paper of the loudspeaker 12P) of the loudspeaker 10P Acoustic pressure is smaller.

However, when including audio by receiving and recording equipment (such as, but not limited to microphone) and forming audio signal, for example, When the audio for including band performance by receiving and recording equipment forms audio signal, the audio that receiving and recording equipment is included is that band passes through Play the audio of the sound field formed.Therefore, when listening to audio by loudspeaker, the user being only in sound field can By chance uppick more preferably audio, and preferably sound field is that two loudspeakers are arranged to be formed according to Principles of Acoustics, and two are raised Sound device symmetrically arranges according to Principles of Acoustics, with can the front side of two loudspeakers formed a sweet spot and A source sound field is formed in the rear side of two loudspeakers.However, because the acoustic irradiation of the existing loudspeaker 10P is with bright Aobvious directionality, this causes indefinite in the source sound field of the rear side formation of two loudspeaker 10P and influences user Audition impression, with reference to attached drawing 1B.Specifically, when user listens to two loudspeakers in the sweet spot When the audio that 10P is generated, because of the source sound field that the acoustic pressure of the rear side of two loudspeaker 10P is smaller and results in Situs ambiguus, so user can not determine that audio generates position, to influence the audition impression of user.

Utility model content

One of the utility model is designed to provide a bed for having audio device, wherein described with audio device The user that bed can help to lie in above the bed with audio device obtain it is on the spot in person as audition impression.

One of the utility model is designed to provide a bed for having audio device, wherein described with audio device Bed provides a bed body and is symmetrically disposed on two audio devices of the tailstock of the bed body, wherein the audio device can Equably radiative acoustic wave around, to form specific sweet spot and source sound field, in this way, the audio Device can help the user lain in the bed body obtain it is on the spot in person as audition impression.

One of the utility model is designed to provide a bed for having audio device, wherein described with audio device Bed allows two audio devices to be removed from the bed body and is placed in other positions and uses, and works as and put The specific best audition is also capable of forming in the input of two audio device response audio signals of other positions Position and the source sound field, thus help user obtain it is on the spot in person as audition impression.

One of the utility model is designed to provide a bed for having audio device, wherein lacking the common of Basic of Acoustics Two audio devices can also be removed from the bed body and be placed in other positions to rearrange two by user A audio device, to allow two audio devices to form the specific sweet spot and the source sound field.

One of the utility model is designed to provide a bed for having audio device, wherein the audio device provides one Ranging mechanism, automatically to be measured between two audio devices at the position of user's two audio devices of setting Distance, so that user be helped to put two audio devices correctly to obtain more preferably audio.

One of the utility model is designed to provide a bed for having audio device, wherein the audio device provides one One sound wave steering structure of pars stridulans and the sound wave exit direction for being maintained at the pars stridulans, wherein the sound wave steering structure The sound wave for generating the pars stridulans turns to and to the uniform eradiation of the surrounding of the audio device, so that the audio device is real Existing 360 ° of sounding.

According to the one aspect of the utility model, the utility model provides a bed for having audio device comprising:

One bed body；With

Two audio devices, wherein each audio device is arranged at each corner of the tailstock of the bed body respectively Place.

One embodiment according to the present utility model, the audio device are removably installed in the tailstock of the bed body Corner.

One embodiment according to the present utility model, the audio device include an at least loudspeaker and an at least bass mould Group, wherein each loudspeaker and each bass Mo Zu are respectively by the short transverse arrangement along the audio device.

One embodiment according to the present utility model, the loudspeaker include a pars stridulans and a sound wave steering structure and With a radiation channel, wherein the pars stridulans have a vibrating diaphragm, wherein the sound wave steering structure includes a steering portion, it is described 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 described in the steering portion The sound wave exit direction that the pars stridulans are maintained at facing towards the mode of the vibrating diaphragm of the pars stridulans is turned to, and described The radiation channel is formed between the steering face of steering portion and the vibrating diaphragm of the pars stridulans, wherein the bass mould group It is arranged at the sound wave steering structure of the loudspeaker.

One embodiment according to the present utility model, the loudspeaker include one first pars stridulans, one second pars stridulans and One sound wave steering structure and there is 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, 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 institute The first steering portion is stated to protect 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 in first pars stridulans is held, and in the steering face of first steering portion and first hair First radiation channel is formed between the vibrating diaphragm of part, wherein second steering portion is with the institute of second steering portion The sound wave exit direction for turning to and being maintained at second pars stridulans facing towards the mode of the vibrating diaphragm of second pars stridulans is stated, And second spoke is formed between the steering face of second steering portion and the vibrating diaphragm of second pars stridulans Channel is penetrated, wherein the bass mould group is neighboringly set to first pars stridulans or the bass mould group is neighboringly set It is placed in second pars stridulans.

One embodiment according to the present utility model, the bass mould group include a principal oscillation loudspeaker, at least one passive vibration Dynamic device 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 is arranged at the module casing, and the principal oscillation loudspeaker and each passive vibration respectively Dynamic device shares the vibration cavity, wherein the bass mould group is with the principal oscillation loudspeaker of the bass mould group towards the sound wave The mode of steering structure is arranged at the sound wave steering structure.

One embodiment according to the present utility model, the bass mould group include a principal oscillation loudspeaker, at least one passive vibration It moves device, a module casing and a diffusion structure and there is a vibration cavity and a diffusion admittance, the module casing forms described Vibration cavity, the principal oscillation loudspeaker and each passive vibrator are arranged at the module casing, and the master respectively Vibrating loudspeakers and each passive vibrator share the vibration cavity, and the diffusion structure is maintained at the principal oscillation loudspeaker Sound wave exit direction, to form the diffusion admittance between the diffusion structure and the principal oscillation loudspeaker, wherein described The diffusion structure of bass mould group is arranged at the sound wave steering structure.

One embodiment according to the present utility model, the bass mould group include a principal oscillation loudspeaker, at least one passive vibration It moves device, a module casing and a diffusion structure and there is a vibration cavity and a diffusion admittance, the module casing forms described Vibration cavity, the principal oscillation loudspeaker and each passive vibrator are arranged at the module casing, and the master respectively Vibrating loudspeakers and each passive vibrator share the vibration cavity, and the diffusion structure is maintained at the principal oscillation loudspeaker Sound wave exit direction, to form the diffusion admittance between the diffusion structure and the principal oscillation loudspeaker, wherein described The module casing of bass mould group is arranged at the sound wave steering structure.

One embodiment according to the present utility model, the bass mould group include a principal oscillation loudspeaker, at least one passive vibration It moves device, a module casing and a diffusion structure and there is a vibration cavity and a diffusion admittance, the module casing forms described Vibration cavity, the principal oscillation loudspeaker and each passive vibrator are arranged at the module casing, and the master respectively Vibrating loudspeakers and each passive vibrator share the vibration cavity, and the diffusion structure is maintained at the principal oscillation loudspeaker Sound wave exit direction, to form the diffusion admittance between the diffusion structure and the principal oscillation loudspeaker, wherein described The diffusion structure of bass mould group is neighboringly set to the diffusion of first pars stridulans or the bass mould group Structure is neighboringly set to second pars stridulans.

One embodiment according to the present utility model, the bass mould group include a principal oscillation loudspeaker, at least one passive vibration It moves device, a module casing and a diffusion structure and there is a vibration cavity and a diffusion admittance, the module casing forms described Vibration cavity, the principal oscillation loudspeaker and each passive vibrator are arranged at the module casing, and the master respectively Vibrating loudspeakers and each passive vibrator share the vibration cavity, and the diffusion structure is maintained at the principal oscillation loudspeaker Sound wave exit direction, to form the diffusion admittance between the diffusion structure and the principal oscillation loudspeaker, wherein described The module casing of bass mould group is neighboringly set to the mould group of first pars stridulans or the bass mould group Shell is neighboringly set to second pars stridulans.

One embodiment according to the present utility model, the first bass mould group and the second bass Mo Zu include respectively One principal oscillation loudspeaker, at least one passive vibrator, a module casing and a diffusion structure and have a vibration cavity and one diffusion Channel, the module casing form the vibration cavity, and the principal oscillation loudspeaker and each passive vibrator are set respectively In the module casing, and the principal oscillation loudspeaker and each passive vibrator share the vibration cavity, the diffusion Structure is maintained at the sound wave exit direction of the principal oscillation loudspeaker, between the diffusion structure and the principal oscillation loudspeaker The diffusion admittance is formed, wherein the diffusion structure of the first bass mould group is neighboringly set to second sounding Portion, the module casing of the second bass mould group are arranged at the module casing of the first bass mould group.

One embodiment according to the present utility model, the first bass mould group and the second bass Mo Zu include respectively One principal oscillation loudspeaker, at least one passive vibrator, a module casing and a diffusion structure and have a vibration cavity and one diffusion Channel, the module casing form the vibration cavity, and the principal oscillation loudspeaker and each passive vibrator are set respectively In the module casing, and the principal oscillation loudspeaker and each passive vibrator share the vibration cavity, the diffusion Structure is maintained at the sound wave exit direction of the principal oscillation loudspeaker, between the diffusion structure and the principal oscillation loudspeaker The diffusion admittance is formed, wherein the diffusion structure of the first bass mould group is neighboringly set to second sounding Portion, the diffusion structure of the second bass mould group are arranged at the module casing of the first bass mould group.

One embodiment according to the present utility model, the first bass mould group and the second bass Mo Zu include respectively One principal oscillation loudspeaker, at least one passive vibrator, a module casing and a diffusion structure and have a vibration cavity and one diffusion Channel, the module casing form the vibration cavity, and the principal oscillation loudspeaker and each passive vibrator are set respectively In the module casing, and the principal oscillation loudspeaker and each passive vibrator share the vibration cavity, the diffusion Structure is maintained at the sound wave exit direction of the principal oscillation loudspeaker, between the diffusion structure and the principal oscillation loudspeaker The diffusion admittance is formed, wherein the module casing of the first bass mould group is neighboringly set to second sounding Portion, the diffusion structure of the second bass mould group are arranged at the diffusion structure of the first bass mould group.

One embodiment according to the present utility model, the first bass mould group and the second bass Mo Zu include respectively One principal oscillation loudspeaker, at least one passive vibrator, a module casing and a diffusion structure and have a vibration cavity and one diffusion Channel, the module casing form the vibration cavity, and the principal oscillation loudspeaker and each passive vibrator are set respectively In the module casing, and the principal oscillation loudspeaker and each passive vibrator share the vibration cavity, the diffusion Structure is maintained at the sound wave exit direction of the principal oscillation loudspeaker, between the diffusion structure and the principal oscillation loudspeaker The diffusion admittance is formed, wherein the module casing of the first bass mould group is neighboringly set to second sounding Portion, the module casing of the second bass mould group are arranged at the diffusion structure of the first bass mould group.

According to the other side of the utility model, the utility model also provides a sound field forming method, which is characterized in that institute Sound field forming method is stated to include the following steps:

(a) keep two audio devices in the tailstock of a bed body；With

(b) in the input of two audio device response audio signals, two audio devices difference are around Equably radiative acoustic wave, to form a sweet spot in the bed body and form a source sound on the outside of the tailstock of the bed body ?.

Detailed description of the invention

Figure 1A is the schematic diagram of the audio reproducting method of the prior art, and which illustrate the modes that two loudspeakers are put.

Figure 1B is the schematic diagram of the audio reproducting method of the prior art, and which illustrate the originals of two loudspeaker reproduction audios Reason.

Fig. 2 is the stereoscopic schematic diagram according to a bed with audio device of a preferred embodiment of the utility model.

Fig. 3 is the decomposition diagram of the bed described in above-mentioned preferred embodiment according to the utility model with audio device.

Fig. 4 is a deformation implementation of the bed described in above-mentioned preferred embodiment according to the utility model with audio device The stereoscopic schematic diagram of mode.

Fig. 5 is an audio device of the bed described in above-mentioned preferred embodiment according to the utility model with audio device Stereoscopic schematic diagram.

Fig. 6 is the audio device according to the bed for having audio device described in the above-mentioned preferred embodiment of the utility model Decomposition diagram.

Fig. 7 is the audio device of the bed described in above-mentioned preferred embodiment according to the utility model with audio device Schematic diagram of internal structure after being splitted along middle position.

Fig. 8 A to Fig. 8 C is described in the bed described in above-mentioned preferred embodiment according to the utility model with audio device Schematic diagram of the audio device when being in sounding state.

Fig. 9 is the audio device of the bed described in above-mentioned preferred embodiment according to the utility model with audio device A variant embodiment stereoscopic schematic diagram.

Figure 10 is the audio dress of the bed described in above-mentioned preferred embodiment according to the utility model with audio device The decomposition diagram set.

Figure 11 is the audio dress of the bed described in above-mentioned preferred embodiment according to the utility model with audio device Set the schematic diagram of internal structure after being splitted along middle position.

Figure 12 A to figure 12 C is the institute of the bed described in above-mentioned preferred embodiment according to the utility model with audio device State schematic diagram of audio device when in sounding state.

Specific embodiment

Claim according to the present utility model and specification disclosure of that, the technical solution of the utility model are specific As described below.

It will be understood by those skilled in the art that in the exposure of the utility model, 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 describing the present invention and simplifying the description, without It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore on Stating term should not be understood as limiting the present 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 drawing 2 and Fig. 3 of the Figure of description of the utility model, according to the one of a preferred embodiment of the utility model Bed with audio device will be disclosed for and be set forth in following description, wherein the bed with audio device includes One bed body 4000 and two audio devices 1000, audio device 1000 described in two of them are symmetrically disposed on the bed body 4000 Tailstock, in this way, when two audio devices 1000 generate sound wave in response to the input of audio signal, two audios Device 1000 can make the bed body 4000 form a sweet spot 2000 and outside the tailstock of the bed body 4000 A source sound field 3000 is formed, so that user is in the best audition when user lies in rest in the bed body 4000 Position 2000, at this point, user can experience the audio listened to from the source sound field 3000, to help user to obtain Audition impression as on the spot in person.

Preferably, each audio device 1000 is arranged at each corner of the tailstock of the bed body 4000 respectively Place influences the normal use of the bed body 4000 to avoid the setting of the audio device 1000.

In this preferable examples of bed described in shown in attached drawing 2 and Fig. 3 with audio device, the audio device 1000 are removably installed in the bed body 4000, so that the bed with audio device allows user by the audio Device 1000 is removed from the bed body 4000, by two audio devices 1000 be placed in other positions come using, Nonetheless, two audio devices 1000 also can form the specific sweet spot in site where it is used 2000 and the source sound field 3000, with help user obtain it is on the spot in person as audition impression.Specifically, the bed body Each corner of 4000 tailstock is respectively provided with a mounting hole 4001, wherein the audio device 1000 is removably mounted In the mounting hole 4001.

In another preferable examples of bed described in shown in attached drawing 4 with audio device, the audio device 1000 It is fixedly arranged at the corner of the tailstock of the bed body 4000.Preferably, the audio device 1000 is capable of forming described The column of the corner of the tailstock of bed body 4000, for being mounted mosquito net and other items.

Attached drawing 5 shows the specific structure of an audio device 1000 of the preferred embodiment according to the utility model to Fig. 7, Wherein the audio device 1000 includes an at least loudspeaker unit 100 and an at least 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 1000 of the utility model, institute It states loudspeaker 101 and the bass mould group 200 is disposed adjacently by the axial direction along the audio device 1000, pass through this The mode of sample can make 1000 more compact structure of audio device, to be conducive to the miniaturization of the audio device 1000, from And the audio device 1000 is made to allow to be conveniently carried by the user.In addition, the loudspeaker of the audio device 1000 101 and the mode that is disposed adjacently by the axial direction along the audio device 1000 of the bass mould group 200 can make institute It states audio device 1000 and forms column audio device, so that the audio device 1000 is formed in the input in response to audio signal When sound wave, sound wave can be to the uniform eradiation of surrounding of the audio device 1000.

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 1000 of the utility model, the loudspeaker 101 is able to respond high pitch The input of audio reproduces the sound input that perhaps loudspeaker 101 is able to respond middle pitch audio and reproduces sound or described raise The input that sound device 101 is able to respond whole tone frequency band audio reproduces sound or even the loudspeaker 101 is able to respond audio bass Input reproduces sound.Correspondingly, the input that the bass mould group 200 is able to respond audio bass reproduces sound.The skill of this field Art personnel are 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 the input of whole tone frequency band audio reproduces sound.Therefore, the utility model in the above-mentioned example enumerated and is not construed as pair The limitation of the content and range of the audio device 1000 of the utility model.

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 1000 and good acoustical quality is provided, to bring preferable hearing enjoying to audience.

With further reference to attached drawing 5 to Fig. 7, 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 1000 via the first radiation channel 30a.Phase Ying Di is turned 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 and is tied 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 generates sound to the external radiation of the audio device 1000 via the second radiation channel 30b.To, The audio device 1000 can be in the audio device 1000 in this way by raw that of uniform eradiation around The audience of central axis surrounding can enjoy the good of sound that the loudspeaker 101 reproduces due in response to audio signal Sound quality.In other words, when the acoustic irradiation of the first pars stridulans 10a response audio signal generation to the sound wave steering structure 20 When, the sound wave steering structure 20 can launch sound wave to the audio device 1000 via the first radiation channel 30a Outside, and change the radiation direction of sound wave and the sound wave that generates the first pars stridulans 10a is to the audio device 1000 The uniform eradiation of surrounding.Correspondingly, when the acoustic irradiation of the second pars stridulans 10b response audio signal generation to the sound When wave steering structure 20, the sound wave steering structure 20 can launch sound wave to described via the second radiation channel 30b The outside of audio device 1000, and change the radiation direction of sound wave and the sound wave that generates the second pars stridulans 10b is to described The uniform eradiation of the surrounding of audio device 1000.

With further reference to attached drawing 5 to Fig. 7, 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 1000 and generate sound, that is, the first steering portion 21a can be by sound wave via first radiation channel 30a is launched to the outside of the audio device 1000 and to the uniform eradiation of surrounding of the audio device 1000.Correspondingly, institute The sound wave exit direction that the second steering portion 21b is maintained at the second pars stridulans 10b is stated, and in the second steering portion 21b The second radiation channel 30b is formed between the second pars stridulans 10b, thus generated in the second pars stridulans 10b For sound wave after being radiated to the second steering portion 21b, sound wave can be changed spoke because being stopped by the second steering portion 21b Direction is penetrated, and is changed the sound wave after radiation direction and is further radiated to the audio via the second radiation channel 30b The outside of device 1000 and generate sound, that is, the second steering portion 21b can be by sound wave via second radiation channel 30b is radiated to the outside of the audio device 1000 and the uniform eradiation of surrounding to the audio device 1000.

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 in the audio device 1000 of the utility model not by Limitation, such as in the specific example of attached drawing 5 to the audio device 1000 shown in Fig. 7, the quantity quilt of the retainer 222 Four are embodied as, and the distance between two neighboring described retainer 222 is equal.Nevertheless, those skilled in the art It should be appreciated that in other possible examples of the audio device 1000 of the utility model, the quantity of the retainer 222 Can also be implemented as one, two, three, five, six or more, therefore, in attached drawing 5 to institute shown in Fig. 7 State retainer 222 quantity be not intended to limit the utility model the audio device 1000 content and range.

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, in some specific examples of the audio device 1000 of the utility model, the institute of the retainer 222 The frame of the first pars stridulans 10a, the frame of the retainer 222 can integrally be extended by stating the high end 2221 of frame body Body end portion 2222 can integrally extend the frame of the second pars stridulans 10b, and in the audio of the utility model In other specific examples of device 1000, the high end 2221 of the frame body of the retainer 222 can be installed on described The frame body end portion 2222 of the frame of one pars stridulans 10a, the retainer 222 can be installed on second pars stridulans The frame of 10b.Nevertheless, it will be appreciated by those skilled in the art that, it can also be by the first pars stridulans 10a and institute It states the second pars stridulans 10b and is installed on an installing mechanism, and by the high end 2221 of the frame body of the retainer 222 and described Frame body end portion 2222 is installed on the installing mechanism, or makes the high end 2221 of the frame body of the retainer 222 and institute It states end portion 222 and integrally extends the installing mechanism, so that the first steering portion 21a is maintained at first sounding The sound wave exit direction of portion 10a, and the second steering portion 21b is maintained to the sound wave outgoing side of the second pars stridulans 10b To.

With further reference to attached drawing 5 to Fig. 7, 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 11, 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 described first turns in some examples of the audio device 1000 of the utility model Portion 21a may be implemented as positive sphere, and the second steering portion 21b may be implemented as spheroid or first steering Portion 21a may be implemented as spheroid, and the second steering portion 21b may be implemented as positive sphere, that is, first steering portion 21a can be consistent with the shape of the second steering portion 21b, can also be inconsistent.Correspondingly, in the sound of the utility model In other examples for imitating device 1000, the first steering portion 21a can be medicine ball, and the second steering portion 21b can be with It is hollow sphere or the first steering portion 21a is hollow sphere, the second steering portion 21b is medicine ball.Nevertheless, this The technical staff in field is it is understood that in some other example of the audio device 1000 of the utility model, institute It states the first steering portion 21a and the second steering portion 21b may not be sphere, for example, the first steering portion 21a and described Second steering portion 21b can be hemisphere.That is, the shape of the first steering portion 21a and the second steering portion 21b exist It is unrestricted in the audio device 1000 of the utility model, as long as the first steering portion 21a is capable of providing described in The steering face 211 of the vibrating diaphragm 11 of first pars stridulans 10a and the second steering portion 21b are capable of providing towards described The steering face 211 of the vibrating diaphragm 11 of two pars stridulans 10b.

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 1000 of the utility model, the first pars stridulans 10a can be by It is embodied as but is not limited to high-pitched speaker, the second pars stridulans 10b may be implemented as but be not limited to Hi-Mid loudspeaker.Accordingly Ground, the first steering portion 21a can be consistent with the size of the second steering portion 21b, can also be inconsistent, such as in this reality With in this specific example of the novel audio device 1000, the size of the first steering portion 21a is less than described the The size of two steering portion 21b, such as in a specific example, as the first steering portion 21a and second steering portion 21b is carried out when being positive sphere, and the diameter of the first steering portion 21a can be less than the diameter of the second steering portion 21b.

In the audio device 1000 of the utility model, the size of the first steering portion 21a and first hair The type and power of part 10a matches, the type of the size of the second steering portion 21b and the second largest part 10b and Power matches.

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 1000 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 1000 from the second radiation channel 30b And sounding.

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 1000 is radiated to each direction, in this way, the audio device 1000 When audience being allowed to listen to the sound that the audio device 1000 reproduces from different perspectives, acoustical quality is consistent and preferable.

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 1000 can have broader angle of flare, So that the audio device 1000, which is capable of in the range of Xiang Geng great, provides preferable audio.

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 1000 sound waves for allowing to be changed radiation direction are radiated in the surrounding of the first steering portion 21a and the second steering portion 21b To the outside of the audio device 1000, that is, the audio device 1000 being capable of to all the winds radiative acoustic wave.In other words, institute State audio device 1000 can to 360 ° of direction radiative acoustic waves, and the audio device 1000 to 360 ° of directions any one The sound quality of the audio of direction radiation is consistent, so that the audio device 1000 is capable of providing three-dimensional sound.The skill of this field Art personnel are it should be understood that the audio device 1000 of the utility model passes through the first pars stridulans 10a and described the Two pars stridulans 10b are just capable of providing three-dimensional sound, and are 360 ° around three-dimensional sound, this is that the audio device 1000 of the prior art is anticipated Unexpectedly, and the audio device 1000 of the utility model is providing 360 ° by way of three-dimensional sound for improving It is special important for the audio of the audio device 1000.In other words, in the audio device 1000 of the utility model, One the first steering portion 21a by being maintained at the sound wave of the first pars stridulans 10a by the audio device 1000 Exit direction and the second steering portion 21b is maintained at the sound wave exit direction of the second pars stridulans 10b Mode realizes 360 ° of Han Rao solid sound, this makes the structure of the audio device 1000 of the utility model simple, small in size Ingeniously, easy to carry, and advantageously reduce the manufacturing cost of the audio device 1000.

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 1000 is via the first radiation channel 30a and described the The sound that two radiation channel 30b are to all the winds issued is complete, and then the audio device 1000 can be each around Direction provides sound consistent and with preferable audio.

In addition, the audio device 1000 is capable of providing 360 ° around three-dimensional sound, so that audience can fill in the audio 1000 any one angle is set to listen to the sound that the audio device 1000 issues.And the audio device 1000 is suitable for It is moved, and is placed on any one position in use, the audio fills after the audio device 1000 is by movement It sets 1000 and is capable of providing 360 around three-dimensional sound.

With reference to attached drawing 2, two audio devices 1000 can be disposed adjacently by user, because of the audio device 1000 sound waves generated in the input in response to audio signal can to the uniform eradiation of surrounding of the audio device 1000, from And the acoustic pressure of the surrounding of the audio device 1000 is consistent, in this way, two audio devices 1000 can be described The sweet spot 2000 is formed in bed body 4000 and the source sound field is formed on the outside of the tailstock of the bed body 4000 3000.When user is in the sweet spot 2000 and listens to the audio that two audio devices 1000 generate, energy It is enough clearly to experience sound from the source sound field 3000, so that the audio device 1000 help user to obtain Audition impression as on the spot in person.

It is understood that because the acoustic pressure of the surrounding of the audio device 1000 is consistent, in this way, described in two Audio device 1000 can be respectively formed the sweet spot 2000 and the source sound field 30000 in the same side, in this way, institute Stating audio device 1000 can allow for multiple users to listen to audio using the audio device 1000 simultaneously, and help user Obtain it is on the spot in person as audition impression.

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 1000 of the utility model, first pars stridulans The curvature in the steering face 211 of the curvature of the vibrating diaphragm 11 of 10a and the first steering portion 21a can be inconsistent, thus The audio device 1000 allows to make to be formed in the vibrating diaphragm 11 and the first steering portion 21a of the first pars stridulans 10a The steering face 211 between the size of the first radiation channel 30a be gradually increased from interior.Correspondingly, institute The curvature for stating the curvature of the vibrating diaphragm 11 of the second pars stridulans 10b and the steering face 211 of the second steering portion 21b can be with Unanimously, and in other examples of the audio device 1000 of the utility model, the vibration of the second pars stridulans 10b The curvature in the steering face 211 of the curvature of film 11 and the second steering portion 21b can be inconsistent, thus the audio device 1000 allow to make to be formed in the vibrating diaphragm 11 of the second pars stridulans 10b and the steering face of the second steering portion 21b The size of the second radiation channel 30b formed between 211 is gradually increased from interior.Pass through above-mentioned such side Formula can increase the angle of flare of the audio device 1000, and can further improve the sound that the audio device 1000 reproduces The acoustical quality of sound.When the first pars stridulans 10a generates sound wave due to the input in response to audio signal, first sounding The steering face 211 of the vibrating diaphragm 11 of portion 10a and the first steering portion 21a can guide be changed radiation direction after The radiation direction of sound wave, by making the vibrating diaphragm 11 for being formed in the first pars stridulans 10a and the first steering portion 21a The mode that the size of the first radiation channel 30a between the steering face 211 is gradually increased from interior, can make The sound wave that the first pars stridulans 10a is generated due to the input in response to audio signal is radiated via the first radiation channel 30a To the audio device 1000 outside when, the range of Acoustic Wave Propagation can be extended, to spread sound wave in the larger context. Correspondingly, when the second pars stridulans 10b generates sound wave due to the input in response to audio signal, the second pars stridulans 10b The vibrating diaphragm 11 and the steering face 211 of the second steering portion 21b can guide the sound wave after being changed radiation direction Radiation direction, be formed in described in the vibrating diaphragm 11 and the second steering portion 21b of the second pars stridulans 10b by making The mode that the size of the second radiation channel 30b between steering face 211 is gradually increased from interior can make described The sound wave that second pars stridulans 10b is generated due to the input in response to audio signal is radiated to institute via the second radiation channel 30b When stating the outside of audio device 1000, the range of Acoustic Wave Propagation can be extended, to spread sound wave in the larger context.

Specifically, it is respectively provided in one with reference to attached drawing 7, 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 1000, the first radiation channel 30a and described The open end 32 of second radiation channel 30b is connected to the outside of the audio device 1000, wherein first radiation channel The size of 30a and the second radiation channel 30b are gradually increased from the inner end 31 to the open end 32, in this way Mode can not only guide the radiation direction of the sound wave after being changed radiation direction, but also can further increase the sound The angle of flare for imitating device 1000, so that the audio device 1000 be enable to spread sound wave in the larger context.For example, described The cross-sectional shape of first radiation channel 30a and the second radiation channel 30b can be in but be not limited to rough " hodmadod Shape " 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 1000 is radiated to via the open end 32, from And reproduce sound.Correspondingly, the second pars stridulans 10b 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 second steering portion 21b after the steering face 211 of two steering portion 21b And change radiation direction, and being changed the sound wave after radiation direction can be from the inside of the second radiation channel 30b End 31 is radiated to 32 direction of open end, and the outside of the audio device 1000 is radiated to via the open end 32, from And reproduce sound.It is understood that when being changed the sound wave after radiation direction and being radiated in the first radiation channel 30a, Formed the first steering portion 21a of the first radiation channel 30a the steering face 211 and the first pars stridulans 10a The vibrating diaphragm 11 can guide the radiation direction of the sound wave after being changed radiation direction.Correspondingly, after being changed radiation direction Sound wave when being radiated in the second radiation channel 30b, form second steering portion of the second radiation channel 30b The vibrating diaphragm 11 of the steering face 211 of 21b and the second pars stridulans 10b can guide the sound after being changed radiation direction The radiation direction of wave.

In addition, the technical staff of the utility model it is understood that the first steering portion 21a the steering face The curvature of the vibrating diaphragm 11 of 211 curvature and the first pars stridulans 10a and the steering of the second steering portion 21b The curvature of the vibrating diaphragm 11 of the curvature in face 211 and the second pars stridulans 10b also will affect the audio device 1000 and reproduce Sound audio, therefore, can according to need design and provide steering face have different curvature first steering portion 21a and the second steering portion 21b and vibrating diaphragm is designed and provided with the first pars stridulans 10a of different curvature and described Second pars stridulans 10b.In addition, in the specific example of other of the audio device 1000, the first steering portion 21a With the steering face 211 of the second steering portion 21b and the first pars stridulans 10a and the second pars stridulans 10b The vibrating diaphragm 11 may each be smooth spherical surface.And the other of the audio device 1000 in the utility model is specific In example, the steering face 211 and first pars stridulans of the first steering portion 21a and the second steering portion 21b At least one of described vibrating diaphragm 11 of 10a and the second pars stridulans 10b can be equipped with specific groove or protrusion, to adjust The sound quality for the sound that the whole audio device 1000 reproduces.

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 1000 reproduces, that is, the steering face 211 of the first steering portion 21a and first hair The steering face 211 and second hair of the distance between described vibrating diaphragm 11 of part 10a and the second steering portion 21b The distance between described vibrating diaphragm 11 of part 10b will affect the audio of the audio device 1000.It is practical at this with reference to attached drawing 7 In this specific example of the novel audio device 1000, it is located at the central axial direction institute of the audio device 1000 Stating the distance between steering face 211 parameter described in vibrating diaphragm 11 is L, wherein the value range of parameter L are as follows: 1mm≤L≤20mm.It is excellent Selection of land, the value range of parameter L 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 5 to the audio device 1000 shown in Fig. 7, institute The quantity for stating installation unit 40 is implemented as two, one of them described installation unit 40 is defined as one first installation unit 40a, another described installation unit 40 are defined as one second installation unit 40b.The first pars stridulans 10a is arranged at institute The first installation unit 40a is stated, the high end 2221 of the frame body of the retainer 222 of the maintaining part 22 is arranged at described First installation unit 40a or the high end 2221 of the frame body integrally extend the first installation unit 40a, by institute Stating the first installation unit 40a makes the maintaining part 22 and the first pars stridulans 10a be combined as a whole, and described first is turned to Portion 21a with the steering face 211 of the first steering portion 21a towards the first pars stridulans 10a the vibrating diaphragm 11 side Formula is maintained at the sound wave exit direction of the first pars stridulans 10a.Correspondingly, the second pars stridulans 10b is arranged at described Second installation unit 40b, the frame body end portion 2222 of the retainer 222 of the maintaining part 22 are arranged at described Two installation unit 40b or the frame body end portion 2222 integrally extend the second installation unit 40b, by described Second installation unit 40b makes the maintaining part 22 and the second pars stridulans 10b be combined as a whole, and by second steering portion 21b is in such a way that the steering face 211 of the second steering portion 21b is towards the vibrating diaphragm 11 of the second pars stridulans 10b It 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 of audio that the audio device 1000 generates Property.

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 1000 can be effectively increased.That is, The mounting plate 223 can not only be by the first steering portion 21a with 211 court of the steering face of the first steering portion 21a The sound wave exit direction of the first pars stridulans 10a is maintained to the mode of the vibrating diaphragm 11 of the first pars stridulans 10a, With by the second steering portion 21b with the steering face 211 of the second steering portion 21b towards the second pars stridulans 10b The mode of the vibrating diaphragm 11 be maintained at the sound wave exit direction of the second pars stridulans 10b, and the mounting plate 223 is also The sound wave that the sound wave and the second pars stridulans 10b that the first pars stridulans 10a can be prevented to generate 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 1000 of the utility model, such as in the audio device 1000 shown in attached drawing 7 In this specific example, the high end side surface 2231 of the mounting plate 223 and the shape of the low side side 2232 are Cambered surface, such as the conical surface, and in other examples of the audio device 1000 of the utility model, the mounting plate 223 The high end side surface 2231 and the shape of the low side side 2232 can also be the institutes of plane or the mounting plate 223 The shape for stating high end side surface 2231 and a side in the low side side 2232 is cambered surface, and the shape of another side is flat Face.

In this specific example of attached drawing 5 to the audio device 1000 shown in Fig. 7, the bass mould group 200 Quantity be two, one of them described bass mould group 200 is defined as one first bass mould group 200a, another described bass Mould group 200 is defined as one second bass mould group 200b.It is noted that attached drawing 5 to shown in Fig. 7 include two described in The audio device 1000 of bass mould group 200 is only for example, for disclosing and illustrating that the audio of the utility model fills 1000 content and advantage are set, therefore, those skilled in the art should will not include described in two bass mould groups 200 Limitation of the audio device 1000 as the content and range of the audio device 1000 to the utility model.

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 5 to Fig. 7 It sets in 1000 this specific example, the high end 210 of the mould group of the first bass mould group 200a is arranged at described The mounting body 41 of second installation unit 40b, wherein 220 quilt of mould group end portion of the second bass mould group 200b It is set to the mould group end portion 220 of the first bass mould group 200a, thus the first pars stridulans 10a, described second Pars stridulans 10b, the first bass mould group 200a and the second bass mould group 200b along the audio device 1000 axis It is arranged to direction, so that the more compact structure of the audio device 1000.

In a variant embodiment of the utility model, the high end of mould group of the first bass mould group 200a 210 are arranged at the mounting body 41 of the second installation unit 40b, wherein the second bass mould group 200b's is described High end 220 is arranged at the mould group end portion 220 of the first bass mould group 200a.In a change of the utility model In shape embodiment, the mould group end portion 220 of the first bass mould group 200a is arranged at second installation unit The mounting body 41 of 40b, wherein the mould group end portion 220 of the second bass mould group 200b is arranged at described The high end 210 of the mould group of one bass mould group 200a.In a variant embodiment of the utility model, described first is low The mould group end portion 220 of sound mould group 200a is arranged at the mounting body 41 of the second installation unit 40b, wherein The high end 210 of the mould group of the second bass mould group 200b is arranged at the mould group of the second bass mould group 200b High end 210.In a variant embodiment of the utility model, the mould group of the first bass mould group 200a is high-end Portion 210 is arranged at the mounting body 41 of the first installation unit 40a, the mould of the second bass mould group 200b The high end 210 of group is installed in the mounting body 41 of the second installation unit 40b.In a deformation of the utility model In embodiment, the high end 210 of the mould group of the first bass mould group 200a is arranged at the first installation unit 40a The mounting body 41, the mould group end portion 220 of the second bass mould group 200b be installed in it is described second installation The mounting body 41 of unit 40b.In a variant embodiment of the utility model, 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 5 to Fig. 7, 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 low of the audio device 1000 can be enhanced Sound audio.

It is noted that the type of the principal oscillation loudspeaker 201 is in the audio device 1000 of the utility model It is unrestricted, as long as being able to respond the input of audio signal and vibration sounding.It is practical new at this with reference to attached drawing 5 to Fig. 7 In this specific example of the audio device 1000 of type, applicant will application No. is 201310681189.0, application is public Cloth number be CN104717589A Chinese utility model patent application disclose audio unit and application No. is 201621094276.1, Authorization Notice No. be CN206506702U Chinese utility model patent disclose double suspension side unit and raise The full content of sound device is introduced into present patent application as a whole, wherein the China application No. is 201310681189.0 is practical new The audio unit and application No. is 201621094576.1 Chinese utility model patents to take off that type utility application discloses The double suspension side unit of dew and the technical solution of loudspeaker are completed by the utility model people 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 1000.

In the audio device 1000 of the utility model, the diffusing cone 2051 is maintained at the principal oscillation loudspeaker The advantage of 201 sound wave exit direction is: generating firstly, the diffusing cone 2051 can change the principal oscillation loudspeaker 201 Sound wave radiation direction so that the principal oscillation loudspeaker 201 generate sound wave can be to the surrounding of the audio device 1000 All directions sounding, to make the audience of the surrounding in the audio device 1000 also being capable of audio device described in uppick The 1000 good audios provided；Secondly, the diffusion being formed between the diffusing cone 2051 and the principal oscillation loudspeaker 201 is logical Road 2053 has good consistency in all directions, so that the audio device 1000 allows in the audio device 1000 Surrounding any direction audience's uppick audio it is consistent and preferably；Third, the size of the diffusion admittance 2053 is certainly It gradually increases from inside to outside, this is conducive to the angle of flare for expanding the audio device 1000, and guides the principal oscillation loudspeaker 201 The radiation direction of the sound wave of generation.

In the audio device 1000 of the utility model, the diffusion structure of the first bass mould group 200a Side where 205 is defined as the high end 210 of the mould group of the first bass mould group 200a, the first bass mould group Side where the passive vibrator 202 of 200a is defined as the mould group end portion of the first bass mould group 200a 220.Correspondingly, it is low to be defined as described second for the side where the diffusion structure 205 of the second bass mould group 200b The high end 210 of the mould group of sound mould group 200b, one where the passive vibrator 202 of the second bass mould group 200b Side is defined as the mould group end portion 220 of the second bass mould group 200b.In the audio shown in attached drawing 5 to Fig. 7 In this specific example of device 1000, the diffusing cone 2051 of the first bass mould group 200a is installed in described The module casing 203 of the mounting body 41 of two installation unit 40b, the second bass mould group 200b is installed in institute State the module casing 203 of the first bass mould group 200b.In a variant embodiment of the utility model, described first The mounting body 41 of the diffusing cone 2051 of bass mould group 200a and the second installation unit 40b can also be integrally Molding.

In a variant embodiment of the utility model, the diffusing cone 2051 of the first bass mould group 200a It is fixedly installed on the mounting body 41 of the second installation unit 40b, the second bass mould group 200b's is described Diffusing cone 2051 is fixedly installed on the module casing 203 of the first bass mould group 200a.Those skilled in the art Member is understood that understand, in other possible examples of the audio device 1000 of the utility model, wherein described The diffusing cone 2051 of first bass mould group 200a can also be removably installed in the institute of the second installation unit 40b State the diffusing cone 2051 and the second installation unit 40b of mounting body 41 or the first bass mould group 200a The mounting body 41 can also be integrally formed.Correspondingly, the diffusing cone 2051 of the second bass mould group 200b The module casing 203 or the second bass mould of the first bass mould group 200a can be removably installed in Group 200b the diffusing cone 2051 and the first bass mould group 200a the module casing 203 can also integrally at Type.

In a variant embodiment of the utility model, the module casing of the first bass mould group 200a 203 are fixedly installed on the mounting body 41 of the second installation unit 40b, wherein the second bass mould group 200b The module casing 203 be fixedly installed on the diffusing cone 2051 of the first bass mould group 200a.This field Technical staff is understood that understand, in other possible examples of the audio device 1000 of the utility model, institute The module casing 203 for stating the first bass mould group 200a can also be removably installed in the second installation unit 40b The mounting body 41 or the first bass mould group 200a the module casing 203 and second installation unit The mounting body 41 of 40b can also be integrally formed.Correspondingly, the module casing of the second bass mould group 200b 203 can also be removably installed in the diffusing cone 2051 of the first bass mould group 200a or described second low The diffusing cone 2051 of the module casing 203 of sound mould group 200b and the first bass mould group 200a can also be integrally Molding.

In a variant embodiment of the utility model, the module casing of the first bass mould group 200a 203 are fixedly installed on the mounting body 41 of the second installation unit 40b, wherein the second bass mould group 200b The diffusing cone 2051 be fixedly installed on the diffusing cone 2051 of the first bass mould group 200a.The skill of this field Art personnel are understood that understand, described in other possible examples of the audio device 1000 of the utility model The module casing 203 of first bass mould group 200a can also be removably installed in the second installation unit 40b's The module casing 203 and the second installation unit 40b of the mounting body 41 or the first bass mould group 200a The mounting body 41 can also be integrally formed.Correspondingly, the diffusing cone 2051 of the second bass mould group 200b The diffusing cone 2051 or the second bass mould of the second bass mould group 200b can also be removably installed in The diffusing cone 2051 of group 200b and the diffusing cone 2051 of the first bass mould group 200a can also be integrally formed.

In a variant embodiment of the utility model, the diffusing cone 2051 of the first bass mould group 200a It is fixedly installed on the mounting body 41 of the first installation unit 40a, the second bass mould group 200b's is described Diffusing cone 2051 is fixedly installed on the mounting body 41 of the second installation unit 40b.Those skilled in the art It is understood that in other possible examples of the audio device 1000 of the utility model, the first bass mould The diffusing cone 2051 of group 200a can also be removably installed in the mounting body of the first installation unit 40a The diffusing cone 2051 of 41 or the first bass mould group 200a and the installation master of the first installation unit 40a Body 41 can also be integrally formed.Correspondingly, the diffusing cone 2051 of the second bass mould group 200b can also be removable Be installed on unloading the second installation unit 40b the mounting body 41 or the second bass mould group 200b it is described The mounting body 41 of diffusing cone 2051 and the second installation unit 40b can also be integrally formed.

In a variant embodiment of the utility model, the diffusing cone 2051 of the first bass mould group 200a It is fixedly installed on the mounting body 41 of the first installation unit 40a, the second bass mould group 200b's is described Module casing 203 is fixedly installed on the mounting body 41 of the second installation unit 40b.Those skilled in the art It is understood that in other possible examples of the audio device 1000 of the utility model, the first bass mould The diffusing cone 2051 of group 200a can also be removably installed in the mounting body of the first installation unit 40a The diffusing cone 2051 of 41 or the first bass mould group 200a and the installation master of the first installation unit 40a Body 41 can also be integrally formed.Correspondingly, the module casing 203 of the second bass mould group 200b can also be removable Be installed on unloading the second installation unit 40b the mounting body 41 or the second bass mould group 200b it is described The mounting body 41 of module casing 203 and the second installation unit 40b can also be integrally formed.

In a variant embodiment of the utility model, the module casing of the first bass mould group 200a 203 are fixedly installed on the mounting body 41 of the first installation unit 40a, the institute of the second bass mould group 200b State the mounting body 41 that module casing 203 is fixedly installed on the second installation unit 40b.Those skilled in the art Member is it is understood that in other possible examples of the audio device 1000 of the utility model, first bass The module casing 203 of mould group 200a can also be removably installed in the installation of the first installation unit 40a The peace of the module casing 203 and the first installation unit 40a of main body 41 or the first bass mould group 200a Filling main body 41 can also be integrally formed.Correspondingly, the module casing 203 of the second bass mould group 200a can also be by Be removably installed in the second installation unit 40b the mounting body 41 or the second bass mould group 200b The mounting body 41 of the module casing 203 and the second installation unit 40b can also be integrally formed.

In a variant embodiment of the utility model, the module casing of the first bass mould group 200a The mounting body 41 of 203 and the second installation unit 40b can also be integrally formed.In a change of the utility model In shape embodiment, the institute of the module casing 203 of the first bass mould group 200a and the second bass mould group 200b Stating module casing 203 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 5 to Fig. 7 The mode of the mounting body 41 loaded on the second installation unit 40b is in the audio device 1000 of the utility model It is unrestricted, such as can be installed on the diffusing cone 2051 of the first bass mould group 200a through but not limited to glue The mounting body 41 of the second installation unit 40b.Correspondingly, the module casing of the first bass mould group 200a The sound of mounting means between 203 and the module casing 203 of the second bass mould group 200b in the utility model Imitate it is also unrestricted in device 1000, such as can be through but not limited to glue by the mould of the first bass mould group 200a The module casing 203 of group shell 203 and the second bass mould group 200b are 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 1000 is set enough while in response to the input of audio signal to generate sound, and the audio device 1000 has Lower bass audio.

It is noted that the quantity of the passive vibrator 202 is in the audio device 1000 of the utility model It is unrestricted, such as in this specific example of attached drawing 5 to the audio device 1000 shown in Fig. 7, described first is low Sound mould group 200a includes two passive vibrators 202, and passive vibrator 202 described in two of them is in symmetrical mode The two sides of the module casing 203 are arranged at, the principal oscillation loudspeaker 201 are arranged at the end of the module casing 203, In this way, when the principal oscillation loudspeaker 201 of the first bass mould group 200a in response to the input of audio signal and When vibration sounding, two passive vibrators 202 are able to respond the vibration of the principal oscillation loudspeaker 201 and vibrate to generate Audio is assisted, and two passive vibrators 202 are that the module casing 203 is arranged in symmetrical mode , and the parameters of two passive vibrators 202 are consistent, such as dimensional parameters are consistent, therefore, when two it is described passive When vibrator 202 responds the vibration of the principal oscillation loudspeaker 201 and vibrates simultaneously, the vibration of two passive vibrators 202 Contrary and Oscillation Amplitude is consistent, so that the audio device 1000 will not shake.Correspondingly, the second bass mould group 200b includes two passive vibrators 202, and passive vibrator 202 described in two of them is set in symmetrical mode In the two sides of the module casing 203, the principal oscillation loudspeaker 201 are arranged at the end of the module casing 203, pass through this The mode of sample, when described and the principal oscillation loudspeaker 201 of bass mould group 200b in response to audio signal input and vibrate hair When sound, two passive vibrators 202 are able to respond the vibration of the principal oscillation loudspeaker 201 and vibrate to generate auxiliary sound Effect, and two passive vibrators 202 are that the module casing 203 is arranged in symmetrical mode, and two The parameters of a passive vibrator 202 are consistent, such as dimensional parameters are consistent, therefore, when two passive vibrators 202 when responding the vibration of the principal oscillation loudspeaker 201 and vibrate simultaneously, the direction of vibration phase of two passive vibrators 202 Anti- and Oscillation Amplitude is consistent, so that the audio device 1000 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 1000, and two passive vibrators 202 can also be because of vibration Move that contrary and Oscillation Amplitude is consistent and the appearance that prevents the audio device 1000 from generating the bad phenomenon shaken, to guarantee The pure property of the audio of the audio device 1000, so that the audio device 1000 be made to provide the sound with better sound quality Effect.

It is noted that in the specific example of attached drawing 5 to the audio device 1000 shown in Fig. 7, described The passive vibrator of the direction of the passive vibrator 202 of one bass mould group 200a and the second bass mould group 200b 202 direction is consistent.In a variant embodiment of the utility model, the first bass mould group 200a's is described passive The passive vibrator 202 of the direction of vibrator 202 and the second bass mould group 200b towards inconsistent.Preferably, The direction of the passive vibrator 202 of the first bass mould group 200a and the second bass mould group 200b's is described passive The angle formed between the direction of vibrator 202 is 90 °.

Those skilled in the art is it should be understood that other in the audio device 1000 of the utility model may Example in, the first bass mould group 200a and at least one bass mould group in the second bass mould group 200b it is described The quantity of passive vibrator 202 can also be implemented as four, wherein four passive vibrators 202 be arranged at it is described The side of module casing 203, and passive vibrator 202 described in every two symmetrically, in this way, equally can The audio device 1000 is prevented to occur the bad phenomenons such as shaking, " walking " when responding the input of audio signal, to guarantee State the pure property of the audio of audio device 1000.Therefore, in attached drawing 5 to first bass mould group 200a shown in Fig. 7 and The passive vibrator 202 of the second bass mould group 200b is that two examples are only for example, with practical for illustrating The content and feature of the novel audio device 1000, but itself and be not construed as the audio device to the utility model The limitation of 1000 content and range.

It is noted that the mode that the passive vibrator 202 is set to the module casing 203 is practical new at this It is unrestricted in the audio device 1000 of type, for example, one in the audio device 1000 of the utility model is specific Example in, the passive vibrator 202 can be installed on the module casing 203 through but not limited to glue, and at this In another specific example of the audio device 1000 of utility model, technique can be projected through but not limited to insertion The passive vibrator 202 and the module casing 203 is integrally formed.

Attached drawing 8A to Fig. 8 C shows state of the audio device 1000 when being applied, and fills with the audio of the prior art It sets unlike 1000, in the audio device 1000 of the utility model, with described the second of the audio device 1000 The audio device 1000 is placed on the rings such as desktop by the mould group high end 210 mode directed downwardly of bass mould group 200b Border, at this point, the principal oscillation loudspeaker 201 of the second bass mould group 200b are towards the lower part of the audio device 1000, institute The principal oscillation loudspeaker 201 of the first bass mould group 200a are stated towards the top of the audio device 1000, second sounding The direction of portion 10b is towards the top of the audio device 1000, and the direction of the first pars stridulans 10a is towards the audio device 1000 lower part.

In addition, the first pars stridulans 10a of the audio device 1000, the second pars stridulans 10b, described first low The principal oscillation loudspeaker 201 of the principal oscillation loudspeaker 201 of sound mould group 200a and the second bass mould group 200b can divide Or simultaneously it is not connected to a source of sound wirelessly perhaps by wired 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 1000 radiates, to allow the audience of the surrounding in the audio device 1000 can uppick The sound wave that the first pars stridulans 10a of the audio device 1000 is generated.Correspondingly, the second pars stridulans 10b is being responded Sound wave can be generated when the input of audio signal in such a way that the vibrating diaphragm 11 agitates air, the second pars stridulans 10b is produced Raw sound wave can be changed radiation direction because of by the blocking in the steering face 211 of the second steering portion 21b, be changed Sound wave after becoming radiation direction can be radiated via the second radiation channel 30b to the surrounding of the audio device 1000, with Allow the surrounding in the audio device 1000 audience can audio device 1000 described in uppick second hair The sound wave that part 10b is generated.

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 It can be via the diffusion admittance 2053 to the surrounding spoke of the audio device 1000 to, sound wave after being changed radiation direction Penetrate, with allow the surrounding in the audio device 1000 audience can audio device 1000 described in uppick the master The sound wave of vibrating loudspeakers 201.Correspondingly, the principal oscillation loudspeaker 201 of the second bass mould group 200b are able to respond audio The input of signal and generate sound wave, the sound wave that the principal oscillation loudspeaker 201 generate can be because of by the blocking of the diffusing cone 205 And changing radiation direction, the sound wave after being changed radiation direction can be via the diffusion admittance 2053 to the audio device 1000 surrounding radiation, to allow the audience of the surrounding in the audio device 1000 can audio device described in uppick The sound wave of the 1000 principal oscillation loudspeaker 201.At this point, each of described first bass mould group 200a passive vibrator 202 are able to respond the vibration of the principal oscillation loudspeaker 201 and vibrate to generate auxiliary audio and the second bass mould group 200b Each of the passive vibrator 202 be able to respond the vibration of the principal oscillation loudspeaker 201 and vibrate to generate auxiliary audio, lead to Such mode is crossed, the bass audio of the audio device 1000 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 1000 is not in that shaking, " walking " etc. are bad existing in sounding As to guarantee the sound quality of the audio device 1000, this is that the audio device 1000 of the prior art is unexpected, and this reality Passed through with the novel audio device 1000 and the described passive of the bass audio that can enhance the audio device 1000 is provided The mode of vibrator 202 prevents the audio device 1000 from occurring the mode of the bad phenomenons such as shaking, " walking " in sounding, right It is special important for the sound quality for improving the audio device 1000.In other words, distortion is by the sound of the utility model Effect device 1000 is directly placed on more smooth desktop, in 1000 sounding of audio device, especially in the audio When device 1000 issues bass, the passive vibrator 202 can also prevent the audio device 1000 from shaking, " walking " occur Etc. bad phenomenons, this is particular enable to the sound quality for improving the mobile audio device 1000.That is, on the one hand, described Passive vibrator 202 can enhance the bass audio of the mobile audio device 1000, on the other hand, the passive vibration Device 202 can be enhanced by way of avoiding the mobile audio device 1000 from the bad phenomenons such as shaking, " walking " occur The sound quality of the audio device 1000, that is, the passive vibrator 202 allows the mobile audio with bass Device 1000, which is put, to be used.

Two audio devices 1000 can be symmetrically arranged by user, because the audio device 1000 is responding It can be to the surrounding equably radiative acoustic wave of the audio device 1000, so the audio device when input of audio signal The boosting of 1000 surrounding is consistent, in this way, two audio devices 1000 can be formed in 4000 shape of bed body The outside of tailstock at the sweet spot 2000 and in the bed body 4000 forms the source sound field 3000, and it is described most Good LisPos 2000 and the source sound field 3000 are specific.It is in the sweet spot 2000 when using and listens to When audio, sound can be clearly experienced from the source sound field 3000, so that the audio device 1000 can be helped Help user obtain it is on the spot in person as audition impression.

It is noted that the audio device 1000 is preferably cylinder, and the audio device 1000 can Equably radiative acoustic wave around, as long as so that user removes two audio devices 1000 from the bed body 4000 And be placed in the environment such as the same desktop, without it is special design two audio devices 1000 position, from And the audio device 1000 allows the user for lacking Basic of Acoustics to be formed and putting two audio device 1000 The specific sweet spot 2000 and the source sound field 3000.That is, ordinary consumer can be combined easily Two audio devices 1000 come obtain it is on the spot in person as audition impression.

Preferably, the audio device 1000 further comprises a ranging mechanism 50 and is connected to the ranging mechanism 50 An alert mechanism 60, wherein the ranging mechanism 50 is arranged at the loudspeaker unit 100.Optionally, practical new at this In other examples of the audio device 1000 of type, the ranging mechanism 50 can also be arranged at the bass mould group 200. Preferably, the alert mechanism 60 is arranged at the loudspeaker unit 100.Certainly, it should be understood by those skilled in the art that It is that in other examples of the audio device 1000 of the utility model, the ranging mechanism 50 can also be arranged at institute State bass mould group 2000.

The ranging mechanism 50 is for measuring the distance between two described audio devices 1000, the alert mechanism 60 User is reminded according to the measurement result of the ranging mechanism 50.The sound of the type of the ranging mechanism 50 in the utility model Imitate unrestricted in device 1000, such as the ranging mechanism 50 can be but not limited to laser ranging mechanism.The prompting machine The type of structure 60 is unrestricted in the audio device 1000 of the utility model, for example, the alert mechanism 60 can be but It is not limited to light prompting mechanism, sound prompting mechanism.

When user puts two audio devices 1000, the ranging mechanism 50 measures two audios at any time The distance between device 1000, if the distance between two described audio devices 1000 are excessive or too small, the alert mechanism 60 are shown with red light, if the distance between two described audio devices 1000 are suitable, the alert mechanism 60 is shown with green light, In this way, the distance between two described audio devices 1000 can be guaranteed, to guarantee audio.

Attached drawing 9 shows an audio device 1000 of the another preferred embodiment according to the utility model to Figure 11, wherein institute Stating audio device 1000 includes an at least loudspeaker unit 100 and an at least bass mould group 200, wherein the loudspeaker unit 100 and the bass mould group 200 be 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 1000 of the utility model, institute It states loudspeaker 101 and the bass mould group 200 is disposed adjacently by the axial direction along the audio device 1000, pass through this The mode of sample can make the more compact structure of the audio device 1000, to be conducive to the miniaturization of the audio device 1000, To make the audio device 1000 allow to be conveniently carried by the user.It is noted that shown in attached drawing 9 to Figure 11 In the specific example of the audio device 1000, the height of the axial direction of the audio device 1000 and the audio device 1000 It is consistent to spend direction, that is, the axial direction of the audio device 1000 is the extension side of the central axis of the audio device 1000 To.

With reference to attached drawing 9 to Figure 11, 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 1000 via the radiation channel 30, side in this way Formula, the audience of the central axis surrounding in the audio device 1000 can also enjoy the loudspeaker 101 because responding sound Frequency signal and the good sound quality of sound reproduced.In other words, when the acoustic irradiation that the pars stridulans 10 response audio signal generates When to the sound wave steering structure 20, the sound wave steering structure 20 can launch sound wave to institute via the radiation channel 30 The outside of audio device 1000 is stated, and changes the radiation direction of sound wave.

With further reference to attached drawing 9 to Figure 11, 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 Channel 30 is penetrated to be radiated to the outside of the audio device 1000 and generate sound, that is, the steering portion 21 can by sound wave via The radiation channel 30 is launched to the outside of the audio device 1000.

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 in the audio device 1000 of the utility model not by Limitation, such as in the specific example of attached drawing 9 to the audio device 1000 shown in Figure 11, the quantity of the retainer 222 It is implemented as but is not limited to four, and the distance between two neighboring described retainer 222 is equal.Nevertheless, this field It will be appreciated by the skilled person that in other possible examples of the audio device 1000 of the utility model, the holding The quantity of frame 222 can also be implemented as one, two, three, five, six or more, therefore, in attached drawing 9 to figure The quantity of the retainer 222 shown in 11 is not intended to limit the content and model of the audio device 1000 of the utility model It encloses.

In addition, in some specific examples of the audio device 1000 of the utility model, the institute of the retainer 222 The frame of the pars stridulans 10 can integrally be extended by stating the high end 2221 of frame body, and be filled in the audio of the utility model It sets in 1000 other specific examples, the high end 2221 of the frame body of the retainer 222 can also be installed in described The frame of pars stridulans 10.It is noted that in other possible examples of the audio device 1000 of the utility model, institute The high end 2221 of the frame body and the pars stridulans 10 for stating retainer 222 can also be pacified by an additional installing mechanism It is fitted together.Correspondingly, in some specific examples of the audio device 1000 of the utility model, the retainer 222 The frame body end portion 2222 can integrally extend the bass mould group 200, and in the audio of the utility model In other specific examples of device 1000, the frame body end portion 2222 of the retainer 222 can also be installed in institute State 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 attached drawing 9 to the audio device 1000 shown in Figure 11, described turn The installation protrusion 224 of the maintaining part 22 can be arranged to portion 21, and in the audio device of the utility model In 1000 other example, the steering portion 21 and the mounting plate 223 can also be integrally formed.

With reference to attached drawing 9 to Figure 11, 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 1000 from the radiation channel 30 And sounding.

It is noted that the type of the pars stridulans 10 is unrestricted in the audio device 1000 of the utility model System, 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, Mega bass loudspeaker, woofer, whole tone frequency range loudspeaker etc. correspond to as long as can reproduce after the input of response audio signal The sound of audio signal.It is understood that when the pars stridulans 10 are implemented as loudspeaker, the institute of the pars stridulans 10 Stating vibrating diaphragm 11 may be implemented as the drum paper of loudspeaker, thus when the input of the pars stridulans 10 response audio signal, the vibration Film 11 can generate sound wave because agitating air by driving, since the steering portion 21 is maintained at the sound wave of the pars stridulans 10 Exit direction, and the steering face 211 of the steering portion 21 is towards the vibrating diaphragm 11 of the pars stridulans 10, thus described The sound wave that the vibrating diaphragm 11 of pars stridulans 10 is generated because agitating air can be radiated to the steering face of the steering portion 21 211, at this point, the steering face 211 of the steering portion 21 can change the radiation direction of sound wave because stopping sound wave, and make by Sound wave further the steering face 211 through the formation of the steering portion 21 and the pars stridulans 10 after changing radiation direction The vibrating diaphragm 11 between the radiation channel 30 be radiated to the outside of the audio device 1000.

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 1000 The consistency of the sound wave radiated to each direction, in this way, the audio device 1000 allow audience from different For angle come when listening to sound that the audio device 1000 reproduces, acoustical quality is consistent and preferably.

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 spherical surface convex under one turns to face, in this way, the audio device 1000 can have more Wide angle of flare, so that the audio device 1000, which is capable of in the range of Xiang Geng great, provides preferable audio.

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 1000 is permitted The sound wave for being permitted to be changed radiation direction is radiated to the outside of the audio device 1000 in the surrounding of the steering portion 21, that is, institute Stating audio device 1000 being capable of to all the winds radiative acoustic wave.In other words, the audio device 1000 can be to 360 ° of direction spokes Sound wave is penetrated, and the sound quality of the audio device 1000 to the audio of any one direction radiation in 360 ° of directions is consistent , so that the audio device 1000 is capable of providing three-dimensional sound.Those skilled in the art is it should be understood that the utility model The audio device 1000 pass through the single pars stridulans 10 and be just capable of providing three-dimensional sound, and be 360 ° around three-dimensional sounds, This is that the audio device 1000 of the prior art is unexpected, and the audio device 1000 of the utility model passes through offer 360 ° of modes around three-dimensional sound are special important for the audio for improving the audio device 1000.In other words, at this In the audio device 1000 of utility model, the audio device 1000 is by being maintained at one for a steering portion 21 The mode of the sound wave exit direction of the pars stridulans 10 realizes 360 ° of circular three-dimensional sound, this makes the sound of the utility model The structure for imitating device 1000 is simple, compact, easy to carry, and advantageously reduce the manufacture of the audio device 1000 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 Stating audio device 1000 is complete, and then the audio device via the sound that the radiation channel 30 to all the winds issues 1000 all directions can provide sound consistent and with preferable audio around.

In addition, the audio device 1000 is capable of providing 360 ° around three-dimensional sound, so that audience can fill in the audio 1000 any one angle is set to listen to the sound that the audio device 1000 issues.And the audio device 1000 is suitable for It is moved, and is placed on any one position in use, the audio fills after the audio device 1000 is by movement It sets 1000 and is capable of providing 360 ° around three-dimensional sound.

User can take off two audio devices 1000 from the bed body 4000, and be disposed adjacently two A audio device 1000 is in other positions, because the audio device 1000 is generated in the input in response to audio signal Sound wave can be to the uniform eradiation of surrounding of the audio device 1000, thus the acoustic pressure of the surrounding of the audio device 1000 It is consistent, in this way, two audio devices 1000 are capable of forming the sweet spot 2000 and the source sound field 3000.When user is in the sweet spot 2000 and listens to the audio that two audio devices 1000 generate, energy It is enough clearly to experience sound from the source sound field 3000, so that the audio device 1000 help user to obtain Audition impression as 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 1000 of the utility model, the vibrating diaphragm 11 of the pars stridulans 10 The curvature in the steering face 211 of curvature and the steering portion 21 can be inconsistent, so that the audio device 1000 allows to make The radiation channel being formed between the vibrating diaphragm 11 of the pars stridulans 10 and the steering face 211 of the steering portion 21 30 size is gradually increased from interior, in this way, can increase the angle of flare of the audio device 1000, With the acoustical quality that can further improve the sound that the audio device 1000 reproduces.When the pars stridulans 10 are because responding audio The input of signal and when generating sound wave, the vibrating diaphragm 11 of the pars stridulans 10 and the steering face 211 of the steering portion 21 The radiation direction that the sound wave after being changed radiation direction can be guided passes through the vibrating diaphragm 11 for making to be formed in the pars stridulans 10 What the size of the radiation channel 30 between the steering face 211 of the steering portion 21 was gradually increased from interior Mode, the sound wave that the pars stridulans 10 can be made to generate due to the input in response to audio signal are radiated via the radiation channel 30 To the audio device 1000 outside when, the range of Acoustic Wave Propagation can be extended, to spread sound wave in the larger context.

Specifically, with reference to attached drawing 11, the radiation channel 30 has an inner end 31 and corresponding to the inner end 31 One open end 32, wherein central axis of the inner end 31 of the radiation channel 30 close to the audio device 1000, institute The open end 32 for stating radiation channel 30 is connected to the outside of the audio device 1000, wherein the size of the radiation channel 30 It is gradually increased from the inner end 31 to the open end 32, in this way, can not only guide and be changed radiation side The radiation direction of sound wave backward, but also the angle of flare of the audio device 1000 can be further increased, to make described Audio device 1000 can spread sound wave in the larger context.For example, the cross-sectional shape of the radiation channel 30 can be in But it is not limited to rough " snail 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 To radiation, and it is radiated to via the open end 32 outside of the audio device 1000, to reproduce sound.It is understood that It is when the sound wave after being changed radiation direction radiates in the radiation channel 30, to form described turn of the radiation channel 30 The vibrating diaphragm 11 in the steering face 211 and the pars stridulans 10 to portion 21 can guide the sound wave after being changed radiation direction Radiation 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 1000 reproduces, therefore, It can according to need to design and provide the steering portion 21 with different curvature and the vibrating diaphragm 11 of the pars stridulans 10. In addition, in another specific example of the audio device 1000, the steering face 211 of the steering portion 21 and institute The vibrating diaphragm 11 for stating pars stridulans 10 may each be smooth spherical surface.And in the another of the audio device 1000 of the utility model In outer some specific examples, in the steering face 211 of the steering portion 21 and the vibrating diaphragm 11 of the pars stridulans 10 At least one can be equipped with specific groove or protrusion, to adjust the sound quality for the sound that the audio device 1000 reproduces.

In addition, the size of the radiation channel 30 also will affect the audio for the sound that the audio device 1000 reproduces, that is, The distance between the vibrating diaphragm 11 of the steering face 211 of the steering portion 21 and the pars stridulans 10 will affect the audio The audio of device 1000.With reference to attached drawing 11, in this specific example of the audio device 1000 of the utility model, if Between the vibrating diaphragm 11 described in the central axial direction of the audio device 1000 and the steering face 211 of the steering portion 21 Distance parameter is L, wherein the value range of parameter 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 parameter L is 2mm, 3mm or 4mm.In addition, opening size and the steering portion of the vibrating diaphragm 11 21 diameter dimension also will affect the audio of the loudspeaker, with reference to attached drawing 11, if the opening size parameter of the vibrating diaphragm 11 is D, if the diameter dimension parameter of the steering portion 21 is D, wherein the opening size parameter d of the vibrating diaphragm 11 and the steering portion 21 Diameter dimension parameter D proportional region value are as follows: 0.3≤D/d≤0.7.

With continued reference to attached drawing 9 to Figure 11, the loudspeaker 101 further comprises an installation unit 40, wherein the sounding Portion 10 is arranged at the installation unit 40, high 2221 quilt of end of the frame body of the retainer 222 of the maintaining part 22 It is set to the installation unit 40 or the high end 2221 of the frame body integrally extends the installation unit 40, by institute Stating 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 described turn The sound of the pars stridulans 10 is maintained to the mode of the steering face 211 towards the vibrating diaphragm 11 of the pars stridulans 10 in portion 21 Wave 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 drawing 9 to Figure 11, 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 1000.

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 1000 generate sound, and the audio device 1000 in response to the input of audio signal simultaneously With lower bass audio.

It is noted that the quantity of the passive vibrator 202 is in the audio device 1000 of the utility model It is unrestricted, such as in this specific example of attached drawing 9 to the audio device 1000 shown in Figure 11, the passive vibration The quantity of dynamic device 202 can be two, and passive vibrator 202 described in two of them is arranged at described in symmetrical mode The two sides of module casing 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 are in response to the input of audio signal and when vibration sounding, two passive vibrators 202 are It is able to respond the vibration of the principal oscillation loudspeaker 201 and vibrates to generate auxiliary audio, and two passive vibrators 202 It is that the module casing 203 is arranged in symmetrical mode, and parameters of two passive vibrators 202 Unanimously, such as dimensional parameters are consistent, therefore, when two passive vibrators 202 respond the principal oscillation loudspeaker 201 simultaneously When vibrating and vibrating, the direction of vibration of two passive vibrators 202 is opposite and Oscillation Amplitude is consistent, so that the audio fills Setting 1000 will not shake.That is, the passive vibrator 202 can not only be by responding the principal oscillation loudspeaker 201 Vibration and the mode vibrated enhances the bass audio of the audio device 1000, and two passive vibrators 202 may be used also Because direction of vibration is opposite and Oscillation Amplitude unanimously prevents the audio device 1000 from generating going out for the bad phenomenon shaken It is existing, to guarantee the pure property of the audio of the audio device 1000, so that providing the audio device 1000 has preferably The audio of sound quality.

Those skilled in the art is it should be understood that other in the audio device 1000 of the utility model may Example in, the quantity of the passive vibrator 202 can also be implemented as four, wherein four passive vibrators 202 It is arranged at the side of the module casing 203, and passive vibrator 202 described in every two is symmetrically, in this way Mode, can equally prevent the audio device 1000 from occurring shaking when responding the input of audio signal, " walking " etc. no Good phenomenon, to guarantee the pure property of the audio of the audio device 1000.Therefore, in attached drawing 9 to described low shown in Figure 11 The passive vibrator 202 of sound mould group 200 is that two examples are only for example, for illustrating the sound of the utility model Imitate the content and feature of device 1000, but itself and be not construed as to the content of the audio device 1000 of the utility model and The limitation of range.

With continued reference to attached drawing 9 to Figure 11, in this specific example of the audio device 1000 of the utility model, The frame body end portion 2222 of the retainer 222 of the maintaining part 22 is arranged at the described of the bass mould group 200 The frame of principal oscillation loudspeaker 201, for example, the frame body end portion 2222 of the retainer 222 can be installed in it is described low The frame body end portion 2222 of the frames of the principal oscillation loudspeaker 201 of sound mould group 200 or the maintaining part 222 can be with It is integrally upwardly extended from the frame of the principal oscillation loudspeaker 201 of the bass mould group 200.And described in the utility model In the other example of audio device 1000, the frame body end portion 2222 of the retainer 222 of the maintaining part 22 is also The module casing 203 of the bass mould group 200 can be arranged at.

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.Sound is being inputted to the audio device 1000 When frequency signal, on the one hand, the pars stridulans 10 in response to audio signal input and the sound wave that generates can be by the steering portion 21 The steering face 211 stop and change radiation direction, and being changed the sound wave after radiation direction can be further described The high end side surface 2231 of mounting plate 223 stops, and the principal oscillation loudspeaker of the bass mould group 200 are interfered to avoid it 201 sound waves generated, 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 low side side 2232 of the mounting plate 223 stops, to avoid the sound wave that it interferes the pars stridulans 10 to generate, to mention The sound quality of the high audio device 1000.That is, the mounting plate 223 can not only be by the steering portion 21 with described turn The pars stridulans 10 are maintained to the mode of the steering face 211 towards the vibrating diaphragm 11 of the pars stridulans 10 in portion 21 Sound wave exit direction, and the sound wave and the principal oscillation loudspeaker that the mounting plate 223 can also prevent the pars stridulans 10 from generating 201 sound waves generated interfere with each other.

Attached figure 12 A to figure 12 C shows state of the audio device 1000 when being applied, the audio with the prior art Unlike device 1000, in the audio device 1000 of the utility model, with the described low of the audio device 1000 The audio device 1000 is placed on the environment such as desktop by mode of the sound mould group 200 under, at this point, the bass mould group The direction of the 200 principal oscillation loudspeaker 201 towards the audio device 1000 top and the bass mould group 200 it is every The direction of a passive vibrator 202 is towards the side of the audio device 1000, correspondingly, the institute of the loudspeaker 100 The directions of the pars stridulans 10 of loudspeaker 101 is stated towards the lower part of the audio device 1000.

In addition, the pars stridulans 10 of the audio device 1000 and the principal oscillation loudspeaker 201 can be respectively or same When be perhaps wirelessly connected to a source of sound or be connected to different sources of sound by wired.For example, practical at this It, can be by the pars stridulans 10 and the principal oscillation loudspeaker in the specific example of one of the novel audio device 1000 201 can be connected to the source of sound by a power amplification device or similar mechanism, wherein the source of sound is capable of providing sound Frequency 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 audio device 1000 Surrounding radiation, to allow the audience of the surrounding in the audio device 1000 can audio device 1000 described in uppick The sound wave that the pars stridulans 10 generate.

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 1000, to allow in the audio device The audience of 1000 surrounding can the principal oscillation loudspeaker 201 of audio device 1000 described in uppick generate sound wave.At this point, Each passive vibrator 202 is able to respond the vibration of the principal oscillation loudspeaker 201 and vibrates to generate auxiliary audio, thus Enhance the bass audio of the audio device 1000.

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 1000 is not in shake, " walk in sounding The bad phenomenons such as position ", to guarantee the sound quality of the audio device 1000, this is that the audio device 1000 of the prior art is unexpected , and the audio device 1000 of the utility model can enhance the bass audio of the audio device 1000 by providing The passive vibrator 202 mode prevent the audio device 1000 from occurring shaking in sounding, " walking " etc. it is bad existing The mode of elephant, it is special important for the sound quality for improving the audio device 1000.It in other words, is that this is practical new The audio device 1000 of type is directly placed on more smooth desktop, in 1000 sounding of audio device, especially When the audio device 1000 issues bass, the passive vibrator 202 can also prevent the audio device 1000 from occurring The bad phenomenons such as shaking, " walking ", this is particular enable to the sound quality for improving the mobile audio device 1000.That is, On the one hand, the passive vibrator 202 can enhance the bass audio of the mobile audio device 1000, on the other hand, The passive vibrator 202 can be bad existing by avoiding the mobile audio device 1000 from shaking, " walking " etc. occur The mode of elephant enhances the sound quality of the audio device 1000, that is, the passive vibrator 202 allows the movement with bass The audio device 1000 of formula, which is put, to be used.

Two audio devices 1000 can be symmetrically arranged by user, because the audio device 1000 is responding It can be to the surrounding equably radiative acoustic wave of the audio device 1000, so the audio device when input of audio signal The boosting of 1000 surrounding is consistent, in this way, two audio devices 1000 are capable of forming the sweet spot 2000 and the source sound field 3000, and the sweet spot 2000 and the source sound field 3000 are specific.Work as use In the sweet spot 2000 listen to audio when, can clearly experience sound from the source sound field 3000, thus the audio device 1000 can help user obtain it is on the spot in person as audition impression.

It is noted that the audio device 1000 is preferably cylinder, and the audio device 1000 can Equably radiative acoustic wave around, as long as so that two audio devices 1000 are placed in the rings such as the same desktop by user Border, without the position of two audio devices 1000 of special design, so that the audio device 1000 allows The user for lacking Basic of Acoustics forms the specific sweet spot and putting two audio device 1000 2000 and the source sound field 3000.That is, ordinary consumer can be easily in conjunction with two audio devices 1000 Obtain it is on the spot in person as audition impression.

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, do not explicitly pointed out in the accompanying drawings with obtaining being readily conceivable that according to the content that the utility model discloses Embodiment.

It should be understood by those skilled in the art that foregoing description and the embodiments of the present invention shown in the drawings are only used as It illustrates and is not intended to limit the utility model.The purpose of this utility model completely and effectively realizes.The function of the utility model Energy and structural principle show and illustrate in embodiment, under without departing from the principle, the embodiments of the present invention Can there are any deformation or modification.

Claims

1. one has the bed of audio device characterized by comprising

One bed body；With

Two audio devices, wherein each audio device is arranged at each corner of the tailstock of the bed body respectively.

2. the bed according to claim 1 with audio device, wherein the audio device is removably installed in institute State the corner of the tailstock of bed body.

3. the bed according to claim 1 or 2 with audio device, wherein the audio device includes an at least loudspeaker An at least bass mould group, wherein each loudspeaker and each bass Mo Zu are respectively by along the audio device Short transverse arrangement.

4. the bed according to claim 3 with audio device, wherein the loudspeaker includes a pars stridulans and a sound wave Steering structure and have a radiation channel, wherein the pars stridulans have a vibrating diaphragm, wherein the sound wave steering structure includes One steering portion, the steering portion have one to turn to face, and the steering face is that a spherical surface turns to face, wherein the steering portion is with described The mode of the steering of steering portion facing towards the vibrating diaphragm of the pars stridulans is maintained at the sound wave outgoing side of the pars stridulans To, and the radiation channel is formed between the steering face of the steering portion and the vibrating diaphragm of the pars stridulans, Described in bass mould group be arranged at the sound wave steering structure of the loudspeaker.

5. the bed according to claim 3 with audio device, wherein the loudspeaker includes one first pars stridulans, one the Two pars stridulans and a sound wave steering structure and have one first radiation channel and one second radiation channel, wherein it is described first hair Part and second pars stridulans are respectively provided with a vibrating diaphragm, wherein the sound wave steering structure includes one first steering portion and one the Two steering portions, 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 first steering portion is with the steering of first steering portion facing towards the vibrating diaphragm of first pars stridulans Mode be maintained at the sound wave exit directions of first pars stridulans, and in the steering face of first steering portion and institute It states and forms first radiation channel between the vibrating diaphragm of the first pars stridulans, wherein second steering portion is with described second turn The sound wave of second pars stridulans is maintained to the mode of the steering facing towards the vibrating diaphragm of second pars stridulans in portion Exit direction, and institute is formed between the steering face of second steering portion and the vibrating diaphragm of second pars stridulans The second radiation channel is stated, wherein the bass mould group is neighboringly set to first pars stridulans or the bass mould group quilt Neighboringly it is set to second pars stridulans.

6. the bed according to claim 4 with audio device, wherein the bass mould group includes principal oscillation loudspeaker, extremely Lack a passive vibrator and a module casing and there is a vibration cavity, the module casing forms the vibration cavity, the master Vibrating loudspeakers and each passive vibrator are arranged at the module casing respectively, and principal oscillation loudspeaker and each The passive vibrator shares the vibration cavity, wherein the bass mould group is with the principal oscillation loudspeaker court of the bass mould group The sound wave steering structure is arranged to the mode of the sound wave steering structure.

7. the bed according to claim 4 with audio device, wherein the bass mould group includes principal oscillation loudspeaker, extremely Lack a passive vibrator, a module casing and a diffusion structure and there is a vibration cavity and a diffusion admittance, the mould group shell Body forms the vibration cavity, and the principal oscillation loudspeaker and each passive vibrator are arranged at the module casing respectively, And the principal oscillation loudspeaker and each passive vibrator share the vibration cavity, and the diffusion structure is maintained at described The sound wave exit direction of principal oscillation loudspeaker, it is logical to form the diffusion between the diffusion structure and the principal oscillation loudspeaker Road, wherein the diffusion structure of the bass mould group is arranged at the sound wave steering structure.

8. the bed according to claim 4 with audio device, wherein the bass mould group includes principal oscillation loudspeaker, extremely Lack a passive vibrator, a module casing and a diffusion structure and there is a vibration cavity and a diffusion admittance, the mould group shell Body forms the vibration cavity, and the principal oscillation loudspeaker and each passive vibrator are arranged at the module casing respectively, And the principal oscillation loudspeaker and each passive vibrator share the vibration cavity, and the diffusion structure is maintained at described The sound wave exit direction of principal oscillation loudspeaker, it is logical to form the diffusion between the diffusion structure and the principal oscillation loudspeaker Road, wherein the module casing of the bass mould group is arranged at the sound wave steering structure.

9. the bed according to claim 5 with audio device, wherein the bass mould group includes principal oscillation loudspeaker, extremely Lack a passive vibrator, a module casing and a diffusion structure and there is a vibration cavity and a diffusion admittance, the mould group shell Body forms the vibration cavity, and the principal oscillation loudspeaker and each passive vibrator are arranged at the module casing respectively, And the principal oscillation loudspeaker and each passive vibrator share the vibration cavity, and the diffusion structure is maintained at described The sound wave exit direction of principal oscillation loudspeaker, it is logical to form the diffusion between the diffusion structure and the principal oscillation loudspeaker Road, wherein the diffusion structure of the bass mould group is neighboringly set to first pars stridulans or the bass mould group The diffusion structure be neighboringly set to second pars stridulans.

10. the bed according to claim 5 with audio device, wherein the bass mould group include a principal oscillation loudspeaker, At least one passive vibrator, a module casing and a diffusion structure and have a vibration cavity and a diffusion admittance, the mould group Shell forms the vibration cavity, and the principal oscillation loudspeaker and each passive vibrator are arranged at the mould group shell respectively Body, and the principal oscillation loudspeaker and each passive vibrator share the vibration cavity, and the diffusion structure is maintained at The sound wave exit direction of the principal oscillation loudspeaker, to form the diffusion between the diffusion structure and the principal oscillation loudspeaker Channel, wherein the module casing of the bass mould group is neighboringly set to first pars stridulans or the bass mould The module casing of group is neighboringly set to second pars stridulans.

11. the bed according to claim 5 with audio device, wherein the first bass mould group and second bass Mo Zu includes a principal oscillation loudspeaker, at least one passive vibrator, a module casing and a diffusion structure and has one to shake respectively Dynamic chamber and a diffusion admittance, the module casing form the vibration cavity, the principal oscillation loudspeaker and each passive vibration Device is arranged at the module casing respectively, and the principal oscillation loudspeaker and each passive vibrator share the vibration Chamber, the diffusion structure is maintained at the sound wave exit direction of the principal oscillation loudspeaker, in the diffusion structure and the master The diffusion admittance is formed between vibrating loudspeakers, wherein the diffusion structure of the first bass mould group is neighboringly set to Second pars stridulans, the module casing of the second bass mould group are arranged at the mould of the first bass mould group Group shell.

12. the bed according to claim 5 with audio device, wherein the first bass mould group and second bass Mo Zu includes a principal oscillation loudspeaker, at least one passive vibrator, a module casing and a diffusion structure and has one to shake respectively Dynamic chamber and a diffusion admittance, the module casing form the vibration cavity, the principal oscillation loudspeaker and each passive vibration Device is arranged at the module casing respectively, and the principal oscillation loudspeaker and each passive vibrator share the vibration Chamber, the diffusion structure is maintained at the sound wave exit direction of the principal oscillation loudspeaker, in the diffusion structure and the master The diffusion admittance is formed between vibrating loudspeakers, wherein the diffusion structure of the first bass mould group is neighboringly set to Second pars stridulans, the diffusion structure of the second bass mould group are arranged at the mould of the first bass mould group Group shell.

13. the bed according to claim 5 with audio device, wherein the first bass mould group and second bass Mo Zu includes a principal oscillation loudspeaker, at least one passive vibrator, a module casing and a diffusion structure and has one to shake respectively Dynamic chamber and a diffusion admittance, the module casing form the vibration cavity, the principal oscillation loudspeaker and each passive vibration Device is arranged at the module casing respectively, and the principal oscillation loudspeaker and each passive vibrator share the vibration Chamber, the diffusion structure is maintained at the sound wave exit direction of the principal oscillation loudspeaker, in the diffusion structure and the master The diffusion admittance is formed between vibrating loudspeakers, wherein the module casing of the first bass mould group is neighboringly set to Second pars stridulans, the diffusion structure of the second bass mould group are arranged at the expansion of the first bass mould group Dissipating bind structure.

14. the bed according to claim 5 with audio device, wherein the first bass mould group and second bass Mo Zu includes a principal oscillation loudspeaker, at least one passive vibrator, a module casing and a diffusion structure and has one to shake respectively Dynamic chamber and a diffusion admittance, the module casing form the vibration cavity, the principal oscillation loudspeaker and each passive vibration Device is arranged at the module casing respectively, and the principal oscillation loudspeaker and each passive vibrator share the vibration Chamber, the diffusion structure is maintained at the sound wave exit direction of the principal oscillation loudspeaker, in the diffusion structure and the master The diffusion admittance is formed between vibrating loudspeakers, wherein the module casing of the first bass mould group is neighboringly set to Second pars stridulans, the module casing of the second bass mould group are arranged at the expansion of the first bass mould group Dissipating bind structure.