CN209046856U

CN209046856U - Nearly ear formula audio device

Info

Publication number: CN209046856U
Application number: CN201821630291.2U
Authority: CN
Inventors: 黄新民
Original assignee: SHENGYA ELECTRONIC CO Ltd NINGBO
Current assignee: SHENGYA ELECTRONIC CO Ltd NINGBO
Priority date: 2018-05-25
Filing date: 2018-10-09
Publication date: 2019-06-28
Anticipated expiration: 2028-10-09
Also published as: CN209046832U; CN209046831U; CN110536199A

Abstract

The utility model discloses a nearly ear formula audio device, the nearly ear formula audio device includes an at least phonation unit, the phonation unit provides a high pitch loudspeaker of a support portion, the middle part for being installed in a medium and low spectrum loudspeaker of the support portion and being embedded into the medium and low spectrum loudspeaker, the medium and low spectrum loudspeaker and the high pitch loudspeaker can be maintained at the nearly ear position of listener by the support portion, to play fuller bass audio in the nearly ear position of listener.

Description

Nearly ear formula audio device

Technical field

The utility model relates to audible device, in particular to one nearly ear formula audio device.

Background technique

Earphone is a kind of common electro-acoustic conversion device, can convert audio signals into sound, for user's receipts Listen audio.In-Ear Headphones and headphone can be divided into according to state of the earphone when being worn, wherein with entering Aural headphone needs to be inserted into pars stridulans unlike ear hole when being worn, and when user wears headphone, wears The pars stridulans of formula earphone are maintained at the outside of ear hole in a manner of the ear hole for being directly toward user, to work as headphone Pars stridulans convert audio signals into sound wave after, sound wave can be from the external communication of the ear hole of user to the inside of ear hole. On the one hand, the pars stridulans of headphone do not need to be inserted into ear hole and make headphone wear it is more comfortable, On the other hand, the pars stridulans of headphone because ear hole outside sounding and make the audio of headphone more preferably, because This, more popular and by market the approval of headphone.It is well known that the user being in sound field can have Chance uppick audio more preferably, the better audio of reduction degree, and preferably sound field be by more than two loudspeakers according to sound Learn what principle arrangement was formed.The user being in sound field can have an opportunity uppick audio more preferably, the better sound of reduction degree The reason of effect, is: 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 The sound field of the sound field formed is played, therefore, when restoring audio by loudspeaker, needs to arrange these loudspeakings according to Principles of Acoustics Device is to form sound field.

With reference to attached drawing 1A, two loudspeaker 1P symmetrically are arranged according to Principles of Acoustics, and two loudspeakers The sounding face of 1P is towards unanimously, and in this way, two loudspeaker 1P can be in the sounding face side of loudspeaker 1P It forms a sweet spot (emperor position) 100P and forms a source in the side of the sounding face relative to loudspeaker 1P Sound field 200P, wherein the distance between source sound field 200P and two loudspeaker 1P are greater than sweet spot 100P and two The distance between a loudspeaker 1P.When user listens to two loudspeaker 1P response audios in sweet spot 100P Input and generate audio when can have sound from source sound field 200P audition experience.Those skilled in the art answer When understanding, when two loudspeaker 1P are inclined by placement, with reference to the example shown in attached drawing 1B, two loudspeaker 1P's The extending direction of central axis has angle, for the arrangement of two loudspeaker 1P shown in attached drawing 1A, two The sweet spot 100P and source sound field 200P that a loudspeaker 1P is formed are close to two loudspeaker 1P.And two The numerical value for the angle that the extending direction of the central axis of a loudspeaker 1P is formed is more, two loudspeaker 1P formed this most Good LisPos 100P and source sound field 200P are closer to two loudspeaker 1P, correspondingly, the center of two loudspeaker 1P The numerical value for the angle that the extending direction of axis is formed is smaller, the sweet spot 100P and be somebody's turn to do that two loudspeaker 1P are formed Source sound field 200P gets over two loudspeaker 1P of principle.When the angle that the extending direction of the central axis of two loudspeaker 1P is formed Numerical value be greater than certain numerical value when, such as when two loudspeaker 1P central axis extending direction formed angle numerical value Greater than 170 °, at even 180 °, the sounding face of two symmetrical loudspeaker 1P corresponds directly to the ear of user Hole, such as the existing headphone shown in attached drawing 2A and Fig. 2 B, at this point, the best audition that two loudspeaker 1P are formed Position 100P and source sound field 200P are respectively positioned on inside the head of user, in addition can not be formed sweet spot 100P and Source sound field 200P.When user, which wears existing headphone, listens to audio, two of the headphone loudspeakers The sounding face of 1P is directed towards the ear hole of user, and such mode leads to two of headphone loudspeaker 1P Sounding face it is substantially opposite and be substantially parallel to one another, at this point, two loudspeaker 1P form sweet spot 100P and should Source sound field 200P is respectively positioned on inside the head of user, if the sounding face of two loudspeaker 1P is completely opposite and is parallel to each other, Then two loudspeaker 1P can not form sweet spot 100P and source sound field 200P.Two loudspeaker 1P are being responded The input of audio signal and when generating audio, user can significantly feel sounding position inside head, this causes existing The audio that some headphones generate does not have sense of depth, and then severely impacts the audio effect of user's uppick.Separately Outside, two loudspeaker 1P generated when in response to the input of audio signal sound wave can without obstruction into user ear hole and The ear-drum of user is directly acted on, therefore, when user listens to audio using existing headphone for a long time It can not feel like oneself, and ear-drum can be inevitably damaged.

Utility model content

One of the utility model is designed to provide a nearly ear formula audio device, wherein the nearly ear formula audio device energy Enough nearly ear positions in a listener provide more preferably audio.

One of the utility model is designed to provide a nearly ear formula audio device, wherein the nearly ear formula audio device energy Enough help listener's uppick that there is the audio of natural bass and full middle pitch.

One of the utility model is designed to provide a nearly ear formula audio device, wherein the nearly ear formula audio device energy Enough help listener's uppick more accurately audio.

One of the utility model is designed to provide a nearly ear formula audio device, wherein the nearly ear formula audio device energy Enough heads in the listener form a sweet spot and form a source sound field in front of the head of the listener, with Help the listener obtain it is on the spot in person as audition impression.

One of the utility model is designed to provide a nearly ear formula audio device, wherein the nearly ear formula audio device energy It is enough to form the sweet spot on the head of the listener and form the source sound in front of the head of the listener , to help listener to obtain feeling of the sound in front of head, so that the nearly ear formula audio device can help to receive Hearer obtain it is on the spot in person as audition impression.

One of the utility model is designed to provide a nearly ear formula audio device, wherein the nearly ear formula audio device shape At the state of the source sound field change with the rotation on the head of the listener, to maintain the source sound field and the receipts The relative position on the head of hearer is constant, so that the even described listener is in the process of movement, the nearly ear formula sound equipment dress It sets and is also capable of providing good audio.

One of the utility model is designed to provide a nearly ear formula audio device, wherein the nearly ear formula audio device permits Perhaps head is worn on by the listener, so that the state for the source sound field for forming the nearly ear formula audio device is with receipts The rotation on the head of hearer and change, to maintain the source sound field and the relative position on the head of the listener constant.

One of the utility model is designed to provide a nearly ear formula audio device, wherein the nearly ear formula audio device mentions For a phonation unit, wherein when the phonation unit is generated in the input of the nearly ear position response audio signal of the listener When sound wave, the ear hole of the listener can be entered after being reflected, the ear hole of the listener is directly entered to avoid sound wave And stimulate the ear-drum of the listener.

One of the utility model is designed to provide a nearly ear formula audio device, wherein the sounding face of the phonation unit Towards the auricle of the listener, the sound wave generated due to the input in response to audio signal to avoid the phonation unit directly into Enter the ear hole of the listener, to avoid the ear-drum of listener described in sound stimulation.

One of the utility model is designed to provide a nearly ear formula audio device, wherein the nearly ear formula audio device mentions For two phonation units, each phonation unit can symmetrically be maintained at the nearly ear of each of described listener Position so that two phonation units cooperate and the head of the listener formed the good LisPos and The source sound field is formed in front of the head of the listener, so that the nearly ear formula audio device can help the listener to obtain It is on the spot in person as audition impression.

One of the utility model is designed to provide a nearly ear formula audio device, wherein described in wearing as the listener For nearly ear formula audio device when head, the nearly ear formula audio device can be automatically in institute when responding the input of audio signal The head for stating listener forms the sweet spot and forms the source sound field in front of the head of the listener.

One of the utility model is designed to provide a nearly ear formula audio device, wherein each phonation unit difference An at least loudspeaker is provided, wherein the loudspeaker can be maintained on front side of the ear of the listener with being inclined by, passes through this These described loudspeakers of the mode of sample, two phonation units cooperate and can be formed on the head of the listener The sweet spot and the source sound field is formed in front of the head of the listener.

One of the utility model is designed to provide a nearly ear formula audio device, wherein the loudspeaker is protected with being inclined by It holds on front side of the ear of the listener, so that auricle of the sounding face of the loudspeaker towards the listener, to pass through The mode for avoiding the sounding face of the loudspeaker from being directly toward the ear hole of the listener avoids the loudspeaker in response audio The ear-drum of listener described in the sound stimulation generated when the input of signal, and then the nearly ear formula sound is even used for a long time Sound device, which listens to audio, uncomfortable bad phenomenon will not occurs.

One of the utility model is designed to provide a nearly ear formula audio device, wherein the loudspeaker is protected with being inclined by It holds on front side of the ear of the listener, so that auricle of the sounding face of the loudspeaker towards the listener, thus described The auricle of listener can collect the sound wave that the loudspeaker generates due to the input in response to audio signal, to listen to described in help Person's uppick more preferably audio.

One of the utility model is designed to provide a nearly ear formula audio device, wherein the tilt angle of the loudspeaker It can be conditioned, the institute that the nearly ear formula audio device is formed is controlled in a manner of the tilt angle by controlling the loudspeaker The position of sweet spot and the source sound field is stated, so that the nearly ear formula audio device meets of the listener Property audition demand.

One of the utility model is designed to provide a nearly ear formula audio device, the loudspeaker energy of small-medium size It is enough that more preferably low frequency audio is provided, to be conducive to improve the bass sound quality of the nearly ear formula audio device.

One of the utility model is designed to provide a nearly ear formula audio device, wherein the efficiency of the loudspeaker can It is enhanced, to be conducive to improve the bass sound quality of the nearly ear formula audio device.

One of the utility model is designed to provide a nearly ear formula audio device, wherein the nearly ear formula audio device mentions For a holding unit, two phonation units symmetrically are set to the holding unit, wherein the holding unit Two phonation units can be maintained to the nearly ear position of the listener in symmetrical mode.

One of the utility model is designed to provide a nearly ear formula audio device, wherein each phonation unit difference It is set to the holding unit, adjustably to allow the listener by adjusting each phonation unit relative to institute The mode of the position or angle of stating holding unit changes the tilt angle of the loudspeaker of each phonation unit, to adjust The position of the whole sweet spot and the source sound field.

One of the utility model is designed to provide a nearly ear formula audio device, wherein described in holding unit permission Two phonation units are maintained at the nearly ear position of listener by listener in a manner of wearing.

One of the utility model is designed to provide a nearly ear formula audio device, wherein each phonation unit difference Two loudspeakers are provided, two loudspeakers can be maintained at the ear of the listener with being inclined by coaxial fashion On front side of portion, loudspeaker described in two of them can cooperate to provide more preferably audio.

One of the utility model is designed to provide a nearly ear formula audio device, wherein each phonation unit difference Two loudspeakers are provided, before two loudspeakers are maintained at the ear of the listener with being inclined by a neighboring manner Side, loudspeaker described in two of them can cooperate to provide more preferably audio.

According to the one aspect of the utility model, the utility model provides a nearly ear formula audio device comprising at least one hair Sound unit, wherein each phonation unit respectively include:

One medium and low spectrum loudspeaker；

One high pitch loudspeaker, wherein the high pitch loudspeaker is nested in the middle part of the medium and low spectrum loudspeaker, so that institute The vibrating diaphragm for stating medium and low spectrum loudspeaker is looped around the vibrating diaphragm surrounding of the high pitch loudspeaker, wherein the sounding of the medium and low spectrum loudspeaker The sounding face of face and the high pitch loudspeaker is parallel to each other；And

One support portion, wherein the support portion has an opening and a chamber, wherein be open described in the chamber, and The one of the opening is defined to ear side, wherein the medium and low spectrum loudspeaker is arranged at the support portion, and the middle bass The sounding face of loudspeaker towards the support portion the opening direction, to allow the hair of the medium and low spectrum loudspeaker The air that the sounding face of sound face and the high pitch loudspeaker is agitated successively the chamber through the support portion and described is opened Mouth flows to the outside of the phonation unit, wherein plane and the branch where the sounding face of the medium and low spectrum loudspeaker The angular range formed between plane where the side to ear of support part is 10 ° to 70 °.

One embodiment according to the present utility model, the sounding face and the tweeter of the medium and low spectrum loudspeaker The sounding face of device is coplanar.

One embodiment according to the present utility model, the sounding face and the tweeter of the medium and low spectrum loudspeaker The sounding face of device is respectively positioned on the chamber of the support portion.

One embodiment according to the present utility model, the quantity of the phonation unit are two.

One embodiment according to the present utility model, the nearly ear formula audio device further comprises a holding unit, Described in holding unit have two installation ends, wherein each of described holding unit installation end is mounted with an institute respectively State phonation unit.

One embodiment according to the present utility model, the holding unit include the wearing portion that a bending extends and two installations Portion, the mounting portion are arranged at the end in the wearing portion to be used to form the installation end, and two mounting portions Symmetrically, wherein each mounting portion is mounted with the phonation unit respectively.

One embodiment according to the present utility model, the nearly ear formula audio device further comprises a holding unit, Described in holding unit be a Hull-Mounted Set, phonation unit described in two of them is arranged at the head in symmetrical mode Helmet device.

One embodiment according to the present utility model, the nearly ear formula audio device further comprises a holding unit, Described in holding unit include a retainer body and two support bodies, two support bodies are set in symmetrical mode It is placed in the retainer body, wherein each support body is mounted with the phonation unit respectively.

One embodiment according to the present utility model, the nearly ear formula audio device further comprises a holding unit, Described in holding unit include a suspention portion and the maintaining part for being arranged at the suspention portion, phonation unit described in two of them The maintaining part is arranged in symmetrical mode.

One embodiment according to the present utility model, the nearly ear formula audio device further comprises a holding unit, Described in holding unit be a furniture, phonation unit described in two of them is arranged at the furniture in symmetrical mode.

One embodiment according to the present utility model, the nearly ear formula audio device further comprises a holding unit, Described in holding unit be an eyeglass device, the eyeglass device includes a lens body and two temples, two temples with Symmetrical mode is arranged at the lens body, wherein each temple is mounted with the sounding list respectively Member.

One embodiment according to the present utility model, each phonation unit further comprise two loudspeakings respectively Device, the sounding face place of plane and another loudspeaker where the sounding face of one of them loudspeaker Plane be approximately the same plane.

One embodiment according to the present utility model, each phonation unit further comprise two loudspeakings respectively Device, the sounding face place of plane and another loudspeaker where the sounding face of one of them loudspeaker Plane between formed obtuse angle angle.

One embodiment according to the present utility model, each phonation unit respectively include two loudspeakers, and two A loudspeaker is coaxially disposed.

Detailed description of the invention

Figure 1A describes two symmetrically arranged loudspeakers and forms a sweet spot and a source sound field.

Figure 1B describe two symmetrically arranged loudspeakers tilt angle and the sweet spot and the source sound field it Between corresponding relationship.

Fig. 2A describes the state that the headphone of the prior art is worn by listener.

Fig. 2 B describes the principle of sound of the headphone of the prior art.

Fig. 3 describes an orthogonal horizontal plane and a perpendicular, with the head for defining listener With the position and orientation of ear.

Fig. 4 describes the overlooking state of an audio reproducting method of the first preferred embodiment according to the utility model.

Fig. 5 A describes the overlooking state of an audio reproducting method of the second preferred embodiment according to the utility model.

Fig. 5 B describes the main view state of the audio reproducting method of the second preferred embodiment according to the utility model.

Fig. 6 A describes the overlooking state of an audio reproducting method of the third preferred embodiment according to the utility model.

Fig. 6 B describes the main view state of the audio reproducting method of the third preferred embodiment according to the utility model.

Fig. 7 A describes the overlooking state of an audio reproducting method of the 4th preferred embodiment according to the utility model.

Fig. 7 B describes the main view state of the audio reproducting method of the 4th preferred embodiment according to the utility model.

Fig. 8 describes the stereoscopic-state of an audio reproducting method of the 5th preferred embodiment according to the utility model.

Fig. 9 describes the stereoscopic-state of an audio reproducting method of the 6th preferred embodiment according to the utility model.

Figure 10 describes the overlooking state of an audio reproducting method of the 7th preferred embodiment according to the utility model.

Figure 11 describes the stereoscopic-state of an audio reproducting method of the 8th preferred embodiment according to the utility model.

Figure 12 describes the stereoscopic-state of a nearly ear formula audio device of the preferred embodiment according to the utility model.

Figure 13 describes the main view state of the nearly ear formula audio device of the above-mentioned preferred embodiment according to the utility model.

Figure 14 describes the decomposing state of the nearly ear formula audio device of the above-mentioned preferred embodiment according to the utility model.

Figure 15 A describes a sounding list of the nearly ear formula audio device of the above-mentioned preferred embodiment according to the utility model The stereoscopic-state at one visual angle of member.

Figure 15 B describes the sounding of the nearly ear formula audio device of the above-mentioned preferred embodiment according to the utility model The stereoscopic-state at another visual angle of unit.

Figure 16 describes the sounding of the nearly ear formula audio device of the above-mentioned preferred embodiment according to the utility model Unit splitted along the line A-A in attached drawing 15A after state.

Figure 17 A describes the nearly ear formula audio device according to the above-mentioned preferred embodiment of the utility model by listener Stereoscopic-state when wearing.

Figure 17 B describe the nearly ear formula audio device of the above-mentioned preferred embodiment according to the utility model another make Use state.

Figure 18 describes a sounding list of the nearly ear formula audio device of the above-mentioned preferred embodiment according to the utility model The stereoscopic-state of one variant embodiment of member.

Figure 19 describes the sounding of the nearly ear formula audio device of the above-mentioned preferred embodiment according to the utility model Unit splitted along the line B-B in attached drawing 18 after state.

Figure 20 A describes the nearly ear formula audio device according to the above-mentioned preferred embodiment of the utility model by listener Stereoscopic-state when wearing.

Figure 20 B describe the nearly ear formula audio device of the above-mentioned preferred embodiment according to the utility model another make Use state.

Figure 21 describes a deformation of the nearly ear formula audio device of the above-mentioned preferred embodiment according to the utility model The stereoscopic-state of embodiment.

Figure 22 describes the decomposing state of the nearly ear formula audio device of the above-mentioned preferred embodiment according to the utility model.

Figure 23 A describes a sounding list of the nearly ear formula audio device of the above-mentioned preferred embodiment according to the utility model The stereoscopic-state at one visual angle of member.

Figure 23 B describes the sounding of the nearly ear formula audio device of the above-mentioned preferred embodiment according to the utility model The stereoscopic-state at another visual angle of unit.

Figure 24 describes the sounding of the nearly ear formula audio device of the above-mentioned preferred embodiment according to the utility model Unit splitted along the line C-C in attached drawing 23A after state.

Figure 25 A describes the nearly ear formula audio device according to the above-mentioned preferred embodiment of the utility model by listener Stereoscopic-state when wearing.

Figure 25 B describe the nearly ear formula audio device of the above-mentioned preferred embodiment according to the utility model another make Use state.

Figure 26 describes a deformation of the nearly ear formula audio device of the above-mentioned preferred embodiment according to the utility model The stereoscopic-state of embodiment.

Figure 27 describes the decomposing state of the nearly ear formula audio device of the above-mentioned preferred embodiment according to the utility model.

Figure 28 describes a sounding list of the nearly ear formula audio device of the above-mentioned preferred embodiment according to the utility model The stereoscopic-state at one visual angle of member.

Figure 29 describes a deformation of the nearly ear formula audio device of the above-mentioned preferred embodiment according to the utility model The stereoscopic-state of embodiment.

Figure 30 describes the decomposing state of the nearly ear formula audio device of the above-mentioned preferred embodiment according to the utility model.

Figure 31 A describes a sounding list of the nearly ear formula audio device of the above-mentioned preferred embodiment according to the utility model The stereoscopic-state at one visual angle of member.

Figure 31 B describes the sounding of the nearly ear formula audio device of the above-mentioned preferred embodiment according to the utility model The stereoscopic-state at another visual angle of unit.

Figure 32 describes the sounding of the nearly ear formula audio device of the above-mentioned preferred embodiment according to the utility model Unit splitted along the line D-D in attached drawing 31A after state.

Figure 33 describes the nearly ear formula audio device according to the above-mentioned preferred embodiment of the utility model by listener Stereoscopic-state when wearing.

Figure 34 describes a sounding list of the nearly ear formula audio device of the above-mentioned preferred embodiment according to the utility model The stereoscopic-state of one mode of texturing of member.

Figure 35 describes the stereoscopic schematic diagram of a nearly ear formula audio device of the another preferred embodiment according to the utility model.

Figure 36 describes the exploded pictorial of the nearly ear formula audio device of the above-mentioned preferred embodiment according to the utility model Figure.

Figure 37 A describes the nearly ear formula audio device of the above-mentioned preferred embodiment of the utility model when being worn Stereoscopic-state.

Figure 37 B describes the nearly ear formula audio device of the above-mentioned preferred embodiment of the utility model when being worn Overlooking state.

Figure 38 describes a deformation of the nearly ear formula audio device of the above-mentioned preferred embodiment according to the utility model The stereoscopic-state of embodiment.

Figure 39 A describes the nearly ear formula audio device of the above-mentioned preferred embodiment of the utility model when being worn Stereoscopic-state.

Figure 39 B describes the nearly ear formula audio device of the above-mentioned preferred embodiment of the utility model when being worn Overlooking state.

Figure 40 describes a change of the nearly ear formula audio device of above-mentioned institute's preferred embodiment according to the utility model Stereoscopic-state of the shape embodiment when being worn.

Figure 41 A describes the schematic diagram of a nearly ear formula audio device of the another preferred embodiment according to the utility model.

Figure 41 B describes the schematic diagram of a nearly ear formula audio device of the another preferred embodiment according to the utility model.

Figure 41 C describes the schematic diagram of a nearly ear formula audio device of the another preferred embodiment according to the utility model.

Figure 41 D describes the schematic diagram of a nearly ear formula audio device of the another preferred embodiment according to the utility model.

Figure 41 E describes the schematic diagram of a nearly ear formula audio device of the another preferred embodiment according to the utility model.

Specific embodiment

It is described below for disclosing the utility model so that those skilled in the art can be realized the utility model.It retouches below Preferred embodiment in stating is only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.It is retouched following The basic principle of the utility model defined in stating can be applied to other embodiments, deformation scheme, improvement project, etc. Tongfangs The other technologies scheme of case and the spirit and scope without departing from the utility model.

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 or position of the instructions such as "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" Relationship 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, and It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore Above-mentioned 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.

The attached drawing 3 of the Figure of description of the utility model describe 101, edge-on planes 102 of a horizontal plane with And a plummet plane 103, wherein appointing in the horizontal plane 101, the edge-on plane 102 and the plummet plane 103 Two faces of anticipating are mutually perpendicular to, and the horizontal plane 101, the edge-on plane 102 and the plummet plane 103 form one Intersection point.The horizontal plane 101 is parallel to ground, and the horizontal plane 101 among the head of the listener by institute The head for stating listener is divided into head top and head lower part.The edge-on plane 102 is perpendicular to ground and perpendicular to the water Average face 101, and the head of the listener is divided into head among the head of the listener by the edge-on plane 102 Front and head rear portion.The plummet plane 103 perpendicular to ground, the horizontal plane 101 and the edge-on plane 102, and And the head of the listener is divided into head left part among the head of the listener for the plummet plane 103 and head is right Portion.

In addition, the attached drawing 3 of the Figure of description of the utility model further describes a three-dimensional system of coordinate, wherein described The origin of three-dimensional system of coordinate is the intersection point of the horizontal plane 101, the edge-on plane 102 and the plummet plane 103, wherein The horizontal plane 101 and the edge-on plane 102 are mutually perpendicular to and intersect, and the horizontal plane 101 and described edge-on The intersection that plane 102 intersects forms the Y-axis of the three-dimensional system of coordinate, wherein the horizontal plane 101 and the plummet plane 103 It is mutually perpendicular to and intersects, and the horizontal plane 101 and the intersection of the plummet plane 103 intersection form the three-dimensional coordinate The X-axis of system, wherein the edge-on plane 102 and the plummet plane 103 are mutually perpendicular to and intersect, and the edge-on plane 102 and the intersection of the plummet plane 103 intersection form the Z axis of the three-dimensional system of coordinate.Therefore, before the head of the listener Portion extends from the edge-on plane 102 to the positive direction of the X-axis of the three-dimensional system of coordinate, and the head rear portion of the listener is from institute The negative direction for stating X-axis of the edge-on plane 102 to the three-dimensional system of coordinate extends, and the left side of head of the listener is from the plummet Plane 103 extends to the positive direction of the Y-axis of the three-dimensional system of coordinate, and the right side of head of the listener is from the plummet plane 103 extend to the negative direction of the Y-axis of the three-dimensional system of coordinate, the head top of the listener from the horizontal plane 101 to The positive direction of the Z axis of the three-dimensional system of coordinate extends, and the head lower part of the listener is from the horizontal plane 101 to described three The negative direction for tieing up the Z axis of coordinate system extends.

It is noted that the horizontal plane 101, the edge-on plane 102 and the plummet plane that attached drawing 3 describes 103 and the horizontal plane 101, the edge-on plane 102 and the plummet plane 103 definition the three-dimensional system of coordinate it is same Sample is suitable for subsequent attached drawing, for easily disclosing and illustrating the content and feature of the utility model, still, this field skill Art personnel are it should be understood that the horizontal plane 101, the edge-on plane 102 and the plummet plane that attached drawing 3 describes 103 and the horizontal plane 101, the edge-on plane 102 and the plummet plane 103 definition the three-dimensional system of coordinate only For assisting disclosing and illustrating the content and feature of the utility model, and it is not construed as content and spy to the utility model The limitation of sign.

Attached drawing 4 describes an audio reproducting method of first preferred embodiment of the utility model, retouches from visual angle is overlooked State of the listener when listening to audio is stated, wherein obliquely keeping respectively on front side of each ear of the listener One loudspeaker 11, wherein auricle of the sounding face 110 of the loudspeaker 11 towards the listener, when each loudspeaker 11 When generating sound wave in response to the input of audio signal respectively, two symmetrical and inclined loudspeakers 11 can be described The head of listener forms a sweet spot 100 and forms a source sound field 200 in front of the head of the listener, passes through Such mode, the audio listening mode can generate the sound field with depth near the head of the listener, with side Help the listener obtain it is on the spot in person as audition impression.For example, the audio reproducting method shown in attached drawing 4 this In preferable examples, two loudspeakers 11 can form the source sound field 200 in front of the head of the listener, to work as The listener can have sound in front of the head of the listener when listening to audio using the audio reproducting method Audition impression.

It is noted that the sounding face 110 of the loudspeaker 11 refers to face where the vibrating diaphragm of the loudspeaker 11, Wherein in the input of the loudspeaker 11 response audio signal, the vibrating diaphragm of the loudspeaker 11 can be driven and agitate air To generate sound wave, to reproduce audio.In other words, ear of the sounding face 110 of the loudspeaker 11 towards the listener Exterior feature refers to the vibrating diaphragm of the loudspeaker 11 towards the auricle of the listener.

In the audio reproducting method of the utility model, because the loudspeaker 11 is described in the loudspeaker 11 The mode of sounding face 110 towards the auricle of the listener is maintained on front side of the ear of the listener with being inclined by, thus The loudspeaker 11 in response to audio signal input and agitate air to generate sound wave after, sound wave can't enter directly into described The ear hole of listener, in this way, the even described listener are listened to for a long time by the audio reproducting method Uncomfortable bad phenomenon will not occur in audio.Specifically, the loudspeaker 11 in response to audio signal input and generate Sound wave enters the ear hole of the listener after by auricle reflex, directly stimulates ear-drum to avoid sound wave, in this way, The even described listener listens to audio by the audio reproducting method for a long time uncomfortable bad phenomenon will not occurs. In addition, the loudspeaker 11 in response to audio signal input and the sound wave that generates can be collected by auricle, further to help institute State listener's uppick more preferably audio.

In the audio reproducting method of the utility model, because the loudspeaker 11 is described in the loudspeaker 11 The mode of sounding face 110 towards the auricle of the listener is maintained on front side of the ear of the listener with being inclined by, thus phase The mode for bringing the audition for generating audio inside head to experience the headphone of the prior art to the listener is come It says, two loudspeakers 11 are obliquely maintained at each of described listener by the audio reproducting method of the utility model Mode on front side of ear can form the sweet spot on the head of the listener by two loudspeakers 11 100 and the source sound field 200 is formed in front of the head of the listener, in this way, the listener is listening to Audio can be clearly felt when audio in front of head, this can not only help the listener to obtain good audition Experience, and the even described listener by the audio reproducting method listen to for a long time audio will not occur it is uncomfortable Bad phenomenon.

With reference to attached drawing 4, in this preferable examples of the audio reproducting method of the utility model, because of the loudspeaking Device 11 is maintained on front side of the ear of the listener with being inclined by, thus where the sounding face 110 of the loudspeaker 11 There is angle, that is, where the sounding face 110 of the loudspeaker 11 between plane and the X-direction of the three-dimensional system of coordinate Plane and the plummet plane 103 between have one first acute angle.If being formed in the sounding of the loudspeaker 11 The parameter of first acute angle between plane and the plummet plane 103 where face 110 is α, wherein described first The value range of the parameter alpha of acute angle are as follows: 20 °≤α≤80 °, in this way, what two loudspeakers 11 were formed The source sound field 200 is located at the sweet spot 100 in front of the head of the listener and formed in the listener Head, to help the listener to obtain audition impression on the spot in person.For example, when the listener uses the utility model Audio reproducting method when listening to song, two loudspeakings being maintained at being inclined by front side of the ear of the listener The source sound field 200 in front of the head of the listener that device 11 is formed and positioned at described in the head of the listener The audition that sweet spot 100 brings the listener experiences body of the singer in the listener as sung the song The audition impression that front is sung is faced so that the audio reproducting method of the utility model can help the listener to obtain body The audition in its border is experienced.

Preferably, the value range of the parameter alpha of first acute angle are as follows: 40 °≤α≤70 °.It is highly preferred that described The parameter alpha of first acute angle is 55 ° or 60 °.

Preferably, in this preferable examples of the audio reproducting method shown in attached drawing 4, the institute of the loudspeaker 11 The plane at 110 place of sounding face is stated perpendicular to the horizontal plane 101, that is, where the sounding face 110 of the loudspeaker 11 Plane and the horizontal plane 101 between angle be 90 ° so that the sounding face 110 of the loudspeaker 11 is described Towards the auricle of the listener in front of the auricle of listener.

Preferably, by adjusting the plane and the plummet being formed in where the sounding face 110 of the loudspeaker 11 The mode of the numerical value of the parameter alpha of first acute angle between plane 103, adjustable two formation of loudspeaker 11 The sweet spot 100 and the source sound field 200 position.For example, when the hair for being formed in the loudspeaker 11 The numerical value of the parameter alpha of first acute angle between plane and the plummet plane 103 where sound face 110 gets over hour, The position for the source sound field 200 that two loudspeakers 11 are formed is closer to the head of the listener, correspondingly, two institutes The sweet spot 100 for stating the formation of loudspeaker 11 is located rostral anterior, therefore, in order to help the listener to obtain More preferably hearing effect, the plane and the plummet plane 103 being formed in where the sounding face 110 of the loudspeaker 11 it Between the numerical value of parameter alpha of first acute angle must be controlled in the ranges of parameter alpha >=20 °.Correspondingly, when being formed in First acute angle between plane and the plummet plane 103 where the sounding face 110 of the loudspeaker 11 Parameter alpha numerical value it is bigger when, the position for the source sound field 200 that two loudspeakers 11 are formed is further away from the listener Head, correspondingly, the sweet spot 100 that two loudspeakers 11 are formed is located back head or even two The sweet spot 100 that a loudspeaker 11 is formed is at the head rear of the listener, therefore, in order to help It states listener and obtains more preferably hearing effect, the plane that is formed in where the sounding face 110 of the loudspeaker 11 and described The numerical value of the parameter alpha of first acute angle between plummet plane 103 must be controlled in the range of α≤80 °.

It is understood that by adjusting the plane and institute that are formed in where the sounding face 110 of the loudspeaker 11 State the numerical value of the parameter alpha of first acute angle between plummet plane 103, adjustable two formation of loudspeaker 11 The sweet spot 100 and the position of the source sound field 200 therefore can suitably be adjusted in the angular range of permission Described first be shaped between the plane and the plummet plane 103 at 110 place of the sounding face of the loudspeaker 11 The numerical value of the parameter alpha of acute angle, to meet the personalized audition demand of the listener.For example, the listener can root It is selected according to the content listened between the plane and the plummet plane 103 at 110 place of the sounding face of the loudspeaker 11 First acute angle parameter alpha numerical value.

Further, in a preferable examples of the audio reproducting method of the utility model, the audio reproduces Method forms a sound chamber 300 between the loudspeaker 11 and the ear of the listener, in this way, can be avoided The audio that the loudspeaker 11 generates is by extraneous noise jamming, thus guarantee the pure property for the audio that the loudspeaker 11 reproduces, And then help listener's uppick more preferably and purer audio.

Preferably, in this preferable examples of the audio reproducting method of the utility model, with reference to attached drawing 4, pass through The loudspeaker 11 is maintained at the nearly ear position of the listener by one support portion 16.Preferably, the support portion 16 has one To ear side 161, the support portion 16 it is described to ear side 161 towards the ear of the listener.Preferably, it is bonded the support The nearly ear that the loudspeaker 11 can be maintained to ear side 161 in the ear of the listener listener in portion 16 Position, and the sound chamber 300 is capable of forming between the support portion 16 and the ear of the listener.It is highly preferred that In the audio reproducting method, it is connected to external environment and the sound chamber 300, to allow external acoustic waves to be able to enter the sound chamber 300, so that the even described listener is when listening to audio using the audio reproducting method, the listener can also be listened to To external sound, to guarantee safety.

Preferably, the loudspeaker 11 is adjustably mounted in the support portion 16, thus by adjusting the loudspeaking The mode of the relative position of device 11 and the support portion 16 can adjust 110 institute of the sounding face for being formed in the loudspeaker 11 Plane and the plummet plane 103 between first acute angle parameter alpha numerical value, to allow the listener Position as needed to change the sweet spot 100 and the source sound field 200 that two loudspeakers 11 are formed, And then meet the personalized audition demand of the listener.

Attached drawing 5A and Fig. 5 B describe an audio reproducting method of second preferred embodiment of the utility model, respectively from It overlooks visual angle and main view visual angle describes state of the listener when listening to audio, wherein the sound shown in attached drawing 4 It imitates unlike reproducting method, in the audio reproducting method shown in attached drawing 5A and Fig. 5 B, each ear of the listener Two loudspeakers 11 are kept on front side of portion, loudspeaker 11 described in wherein at least one is inclined by, that is, is raised described at least one There is first acute angle between plane and the plummet plane 103 where the sounding face 110 of sound device 11.It is preferred that Ground, in this preferable examples of the audio reproducting method shown in attached drawing 5A and Fig. 5 B, two loudspeakers 11 quilt It is obliquely maintained on front side of the same ear of the listener, and the tilt angle of two loudspeakers 11 is identical, that is, Described first formed between plane and the plummet plane 103 where the sounding face 110 of two loudspeakers 11 The parameter of acute angle is α.

It is noted that two loudspeakers being maintained at being inclined by front side of the same ear of the listener Plane where 11 sounding face 110 can be coplanar, can also be non-coplanar, is selected as needed.For example, in attached drawing In this specific example of the audio reproducting method shown in 5A and Fig. 5 B, it is maintained at the same of the listener with being inclined by Co-planar where the sounding face 110 of two loudspeakers 11 on front side of a ear, and show in attached drawing 6A and Fig. 6 B In the third preferable examples of the audio reproducting method out, it is maintained at being inclined by front side of the same ear of the listener Two loudspeakers 11 the sounding face 110 where plane it is non-coplanar.

It's also worth mentioning that although the audio reproducting method shown in attached drawing 6A and Fig. 6 B this preferable examples In, it is maintained at the sounding face 110 of two loudspeakers 11 on front side of the same ear of the listener with being inclined by The plane at place is non-coplanar, but the plane where the sounding face 110 of two loudspeakers 11 is parallel to each other.

Preferably, with reference to attached drawing 5A and Fig. 5 B, two be maintained at being inclined by front side of the same ear of the listener A loudspeaker 11 in a loudspeaker 11 is a high pitch loudspeaker 111, another described loudspeaker 11 is one complete Audio section loudspeaker 112.That is, a high pitch loudspeaker 111 and a whole tone frequency range loudspeaker 112 are by phase It mutually neighboringly and with being inclined by is maintained on front side of the same ear of the listener, in this way, in each ear of the listener The high pitch loudspeaker 111 of adjacent one and a whole tone frequency range loudspeaker 112 are maintained on front side of portion with being inclined by, In this way, when the input of the high pitch loudspeaker 111 and the whole tone frequency range loudspeaker 112 response audio signal When, the high pitch loudspeaker 111 and the whole tone frequency range loudspeaker 112 can generate sound wave from different positions respectively, be inclined The high pitch loudspeaker 111 and the whole tone frequency range loudspeaker 112 being tiltedly maintained on front side of each ear of the listener It cooperates and forms the sweet spot 100 and the shape in front of the head of the listener on the head of the listener At the source sound field 200, to help audio of the listener's uppick with natural bass and full middle pitch.

It is highly preferred that the high pitch loudspeaker 111 and the whole tone frequency range loudspeaker 112 are inclined in a manner of arranged up and down It is tiltedly maintained on front side of ear, wherein the full acoustic frequency section loudspeaker 112 is located at the lower part of the high pitch loudspeaker 112, with side Help listener's uppick that there is the audio of natural bass and full middle pitch.For example, shown in attached drawing 5A and Fig. 5 B In this preferable examples of the audio reproducting method, the sounding face 110 of the whole tone frequency range loudspeaker 112 is in the receipts Towards the auricle of the listener in front of the auricle of hearer, and the sounding face 110 of the high pitch loudspeaker 111 is in the receipts Auricle of the oblique upper of hearer towards the listener.Also, the high pitch loudspeaker 111 and the whole tone frequency range loudspeaker 112 sound waves generated by the input entered in response to audio signal enter the receipts after by the auricle reflex of the listener The ear hole of hearer, to avoid the ear-drum of listener described in sound stimulation.

Correspondingly, in these preferable examples of the audio reproducting method shown in attached drawing 5A to Fig. 6 B, by described Support portion 16 forms the sound chamber 300, wherein the high pitch loudspeaker 111 and the whole tone frequency range loudspeaker 112 respectively by with Adjacent mode is installed on the support portion 16, and the sounding face 110 and the full acoustic frequency of the high pitch loudspeaker 111 The sounding face 110 of section loudspeaker 112 is towards the sound for being formed in the support portion 16 and the ear of the listener Chamber 300.

Attached drawing 7A and Fig. 7 B describe an audio reproducting method of the 4th preferred embodiment of the utility model, respectively from It overlooks visual angle and main view visual angle describes state of the listener when listening to audio, wherein with shown in attached drawing 5A and Fig. 5 B Unlike the audio reproducting method, in the audio reproducting method shown in attached drawing 7A and Fig. 7 B, keep with being inclined by Plane where the sounding face 110 of two loudspeakers 11 on front side of the same ear of the listener has blunt Angle angle.For example, being kept with being inclined by this preferable examples of the audio reproducting method shown in attached drawing 7A and Fig. 7 B A loudspeaker 11 in two loudspeakers 11 on front side of the same ear of the listener is the high pitch Loudspeaker 111, another described loudspeaker 11 is the whole tone frequency range loudspeaker 112, wherein the high pitch loudspeaker 111 is located at The top of the whole tone frequency range loudspeaker 112, and plane where the sounding face 110 of the high pitch loudspeaker 111 and Plane where the sounding face 110 of the whole tone frequency range loudspeaker 112 has obtuse angle angle, in this way, institute Stating audio reproducting method on the head of the listener can form the sweet spot 100 and in the head of the listener The source sound field 200 is formed in front of portion, is experienced with helping the listener to obtain more preferably audition.

Specifically, plane and the whole tone where setting the sounding face 110 for being formed in the high pitch loudspeaker 111 The parameter of the obtuse angle angle formed between plane where the sounding face 110 of frequency range loudspeaker 112 is β, wherein institute State the value range of the parameter beta of obtuse angle angle are as follows: 30 °≤β≤70 °, in this way, the audio reproducting method can The sweet spot 100 is formed on the head of the listener and the source sound is formed in front of the head of the listener 200, with help the listener obtain it is on the spot in person as audition impression.

It is noted that in some examples of the audio reproducting method of the utility model, the tweeter The angle and the whole tone frequency range formed between plane and the horizontal plane 101 where the sounding face 110 of device 111 is raised The angle formed between plane and the horizontal plane 101 where the sounding face 110 of sound device 112 is consistent, for example, attached In these examples of the audio reproducting method shown in Fig. 5 A to Fig. 7 B, the sounding face 110 of the high pitch loudspeaker 111 The sounding face of the angle and the whole tone frequency range loudspeaker 112 that are formed between the plane at place and the horizontal plane 101 The angle formed between plane and the horizontal plane 101 where 110 is 90 °.That is, showing in attached drawing 5A to Fig. 7 B In these examples of the audio reproducting method out, the plane where the sounding face 110 of the high pitch loudspeaker 111 is hung down Directly in the plane where the horizontal plane 101, the sounding face 110 of the whole tone frequency range loudspeaker 112 perpendicular to described Horizontal plane 101.

Unlike the audio reproducting method shown in from attached drawing 5A and Fig. 5 B, the audio shown in attached drawing 8 again In 5th preferred embodiment of existing method, plane where the sounding face 110 of the high pitch loudspeaker 111 and described complete Co-planar where the sounding face 110 of audio section loudspeaker 112, and the high pitch loudspeaker 111 and the whole tone Frequency range loudspeaker 112 is maintained at the oblique upper on front side of the ear of the listener, to allow 111 He of high pitch loudspeaker Oblique upper sounding of the whole tone frequency range loudspeaker 112 on front side of the ear of the listener, in this way, the receipts Hearer being capable of uppick more preferably audio.

Have between plane and the plummet plane 103 where the sounding face 110 of the high pitch loudspeaker 111 and hands over Line L, wherein the intersection L of plane and the plummet plane 103 where the sounding face 110 of the high pitch loudspeaker 111 with There is one second acute angle, in this way, the high pitch loudspeaker 111 can be by between the horizontal plane 101 It is maintained at the oblique upper on front side of the ear of the listener, and the sounding face 110 of the high pitch loudspeaker 111 is towards institute State the auricle direction of listener.Correspondingly, the plane where the sounding face 110 of the whole tone frequency range loudspeaker 112 and institute Stating has intersection M between plummet plane 103, wherein the plane where the sounding face 110 of the full acoustic frequency section loudspeaker 112 There is a third acute angle, side in this way between the intersection M and the horizontal plane 101 of the plummet plane 103 Formula, the whole tone frequency range loudspeaker 112 can be maintained at the oblique upper on front side of the ear of the listener, and the whole tone The sounding face 110 of frequency range loudspeaker 112 is towards the auricle direction of the listener.

It is noted that the plane where dashed box A shown in attached drawing 8 is parallel to the plummet plane 103, dashed box B institute Plane be parallel to the plummet plane 103, for ease illustration and understanding, in attached drawing 8 introduce be parallel to the plummet The dashed box A and the dashed box B of plane 103, therefore, the plane where the sounding face 110 of the high pitch loudspeaker 111 Intersection L with the plummet plane 103 is plane where the sounding face 110 of the high pitch loudspeaker 111 and described The intersection L of plane where dashed box A, correspondingly, the plane where the sounding face 110 of the whole tone frequency range loudspeaker 112 Intersection M with the plummet plane 103 be plane where the sounding face 110 of the whole tone frequency range loudspeaker 112 and The intersection M of plane where the dashed box B.

In this preferable examples of the audio reproducting method shown in attached drawing 8, if being formed in the high pitch loudspeaker Plane where 111 sounding face 110 and the institute between the intersection L and the horizontal plane 101 of the plummet plane 103 The parameter for stating the second acute angle is γ, wherein the value range of the parameter γ of second acute angle are as follows: 30 °≤γ≤ 70 °, in this way, the high pitch loudspeaker 111 can be kept reasonable tilt angle.Correspondingly, if being formed in The intersection M of plane and the plummet plane 103 where the sounding face 110 of the whole tone frequency range loudspeaker 112 with it is described The parameter of the third acute angle between horizontal plane 101 is θ, wherein the value of the parameter θ of the third acute angle Range are as follows: 30 °≤θ≤70 °, in this way, the whole tone frequency range loudspeaker 112 can be kept reasonable inclination angle Degree.

In this preferable examples of the audio reproducting method shown in attached drawing 8, when the institute of the high pitch loudspeaker 111 State described the second of the plane at 110 place of sounding face and the intersection L of the plummet plane 103 and the horizontal plane 101 formation Plane and the plummet plane 103 where the sounding face 110 of acute angle and the whole tone frequency range loudspeaker 112 The value range of the third acute angle between intersection M and the horizontal plane 101 be 30 ° to 70 ° (including 30 ° and 70 °) when, the high pitch loudspeaker 111 and the whole tone frequency range loudspeaker 112 can cooperate and in the head of the listener Portion forms the sweet spot 100 and rectangular at the source sound field 200 in the forehead portion of the listener, thus the sound Imitating reproducting method allows listener's uppick more preferably audio.

Preferably, in this preferable examples of the audio reproducting method shown in attached drawing 8, second acute angle Parameter γ numerical value it is consistent with the numerical value of parameter θ of the third acute angle.

Optionally, the high pitch loudspeaker 111 and the whole tone frequency range loudspeaker 112 are maintained at the listener's Obliquely downward on front side of ear, to allow the high pitch loudspeaker 111 and the whole tone frequency range loudspeaker 112 the listener's Obliquely downward sounding on front side of ear, so that the high pitch loudspeaker 111 and the whole tone frequency range loudspeaker 112 can cooperate And the sweet spot 100 is formed on the head of the listener and forms the source in front of the head of the listener Sound field 200, and then the audio reproducting method allows listener's uppick more preferably audio.

Unlike this preferable examples of the audio reproducting method shown in from attached drawing 8, described in shown in attached drawing 9 In the preferable example of the 6th of audio reproducting method, the institute that is maintained at being inclined by front side of the same side ear of the listener The intersection L of the plane and the plummet plane 103 of stating 110 place of the sounding face of high pitch loudspeaker 111 is put down with the level Plane and the plummet plane where the sounding face 110 of angle and the whole tone frequency range loudspeaker 112 between face 101 Angle between 103 intersection M and the horizontal plane 101 is different.Specifically, the hair of the high pitch loudspeaker 111 Plane where sound face 110 and the angle between the intersection L and the horizontal plane 101 of the plummet plane 103 are described the Two acute angles, wherein the value range of the parameter γ of second acute angle are as follows: 30 °≤γ≤70 °；Correspondingly, described Intersection M and the level of plane and the plummet plane 103 where the sounding face 110 of whole tone frequency range loudspeaker 112 Angle between plane 101 is the third acute angle, wherein setting the parameter of the third acute angle as θ, and described The value range of third acute angle θ are as follows: 50 °≤θ≤85 °, thus the high pitch loudspeaker 111 and the whole tone frequency range loudspeaking Device 112 can cooperate and form the sweet spot 100 on the head of the listener and the listener's The source sound field 200 is formed in front of head, so that the audio reproducting method allows listener's uppick more preferably audio.

It is noted that the plane where dashed box A shown in attached drawing 9 is parallel to the plummet plane 103, dashed box B institute Plane be parallel to the plummet plane 103, for ease illustration and understanding, in attached drawing 9 introduce be parallel to the plummet The dashed box A and the dashed box B of plane 103, therefore, the plane where the sounding face 110 of the high pitch loudspeaker 111 Intersection L with the plummet plane 103 is plane where the sounding face 110 of the high pitch loudspeaker 111 and described The intersection L of plane where dashed box A, correspondingly, the plane where the sounding face 110 of the whole tone frequency range loudspeaker 112 Intersection M with the plummet plane 103 be plane where the sounding face 110 of the whole tone frequency range loudspeaker 112 and The intersection M of plane where the dashed box B.

Attached drawing 10 shows the 7th preferable examples of the audio reproducting method, describes the receipts from visual angle is overlooked State of the hearer when listening to audio, wherein unlike the audio reproducting method shown in from attached drawing 5A and Fig. 5 B, attached In the audio reproducting method shown in Figure 10, it is maintained at being inclined by described in two on front side of listener the same side ear Loudspeaker 11 is nestedly arranged, to form coaxial loudspeaker, so that 110 institute of the sounding face of two loudspeakers 11 Co-planar.

For example, institute is maintained in this preferable examples of the audio reproducting method shown in attached drawing 10 with being inclined by Stating a loudspeaker 11 in two loudspeakers 11 on front side of the same side ear of listener is a high pitch loudspeaker 111, another described loudspeaker 11 is a medium and low spectrum loudspeaker 113, wherein the high pitch loudspeaker 111 is nested in described The inside of woofer 113, so that the medium and low spectrum loudspeaker 113 is looped around the outside of the high pitch loudspeaker 111, thus The high pitch loudspeaker 111 and the medium and low spectrum loudspeaker 113 is set to form coaxial loudspeaker.Described in treble audio signal input When high pitch loudspeaker 111, the high pitch loudspeaker 111 is able to respond treble audio signal and generates high pitch, meanwhile, bass in the middle When audio signal is entered the medium and low spectrum loudspeaker 113, the medium and low spectrum loudspeaker 113 is able to respond middle bass audio signal And bass in generating, so that the high pitch loudspeaker 111 and the medium and low spectrum loudspeaker 113 can cooperate and help described Listener's uppick more accurately audio.

In this preferable examples of the audio reproducting method shown in attached drawing 10, the medium and low spectrum loudspeaker 113 There is first acute angle between plane and the plummet plane 103 where the sounding face 110, wherein described first The value range of the parameter alpha of acute angle are as follows: 20 °≤α≤80 °, in this way, two formation of phonation unit 10 The source sound field 200 be located at the sweet spot 100 in front of the head of the listener and formed and be located at the receipts The head of hearer, to help the listener to obtain audition impression on the spot in person.Preferably, in the sound shown in attached drawing 10 In this preferable examples for imitating reproducting method, plane where the sounding face of the medium and low spectrum loudspeaker 113 110 perpendicular to The horizontal plane 101, that is, plane and the horizontal plane where the sounding face 110 of the medium and low spectrum loudspeaker 113 Angle between 101 is 90 °.

Unlike the audio reproducting method shown in from attached drawing 10, in the audio reproducting method shown in attached drawing 11 The 8th preferred embodiment in, the plane and the plummet where the sounding face of the medium and low spectrum loudspeaker 113 110 are flat There is intersection L, wherein plane and the plummet where the sounding face 110 of the medium and low spectrum loudspeaker 113 between face 103 There is second acute angle, in this way, the height between the intersection L and the horizontal plane 101 of plane 103 Sound loudspeaker 111 and the medium and low spectrum loudspeaker 113 can be maintained at the oblique upper on front side of the ear of the listener, and The sounding face 110 of the high pitch loudspeaker 111 and the sounding face 110 of the medium and low spectrum loudspeaker 113 are towards institute State the auricle direction of listener.Preferably, the plane where the sounding face 110 of the medium and low spectrum loudspeaker 113 and described The value range of the parameter γ of second acute angle between the intersection L and the horizontal plane 101 of plummet plane 103 is 30°≤γ≤70°。

It is noted that the plane where dashed box A shown in attached drawing 10 is parallel to the plummet plane 103, in order to just In explanation and understand, introduces the dashed box A for being parallel to the plummet plane 103 in fig. 10, therefore, the middle bass is raised The intersection L of plane and the plummet plane 103 where the sounding face 110 of sound device 113 is the medium and low spectrum loudspeaker The intersection L of plane where 113 sounding face 110 and the plane where the dashed box A.

According to the one aspect of the utility model, the utility model provides the audio reproducting method, in the listener Nearly ear position reproduction audio, wherein the audio reproducting method includes the following steps:

(a) keep at least one described loudspeaker 11 in the nearly ear position of each of the listener respectively；With

(b) it when the loudspeaker 11 in the nearly ear position of each of the listener responds the input of audio signal, is formed The sweet spot 100 in front of the head of the listener, is led in the head of the listener and the source sound field 200 Cross such mode, the listener can obtain it is on the spot in person as audition impression.For example, working as described in listener's use When audio reproducting method listens to song, it is maintained at the position that the loudspeaker 11 of the nearly ear position of each of described listener is formed The source sound field 200 in front of the head of the listener and the sweet spot positioned at the head of the listener 100 bring the auditions impression of the listener as that sings that the singer of the song sings in front of the body of the listener listens Tone sense by, thus help the listener obtain it is on the spot in person as audition impression.For another example working as described in listener's use When audio reproducting method listens to band music, it is maintained at the formation of the loudspeaker 11 of the nearly ear position of each of described listener The source sound field 200 in front of the head of the listener and the best audition positioned at the head of the listener Position 100 bring the listener audition impression as band each member the front of the listener different location The audition of performance is experienced, thus help the listener obtain it is on the spot in person as audition impression.

Preferably, in the step (a), the ear of the sounding face 110 of the loudspeaker 11 towards the listener Exterior feature, in this way, the sound wave that the loudspeaker 11 is generated in the input of response audio signal can be listened to described The auricle of person radiates, on the one hand, and the auricle of the listener can collect sound wave, on the other hand, the auricle energy of the listener The ear hole for reaching reflected acoustic wave to the listener, so that avoiding sound wave directly stimulates the ear-drum of the listener.

According to the other side of the utility model, the utility model further provides for the audio reproducting method, in institute The nearly ear position reproduction audio of listener is stated, wherein the audio reproducting method includes the following steps:

(A) keep at least one described loudspeaker 11 in the nearly ear position of the listener, wherein the institute of the loudspeaker State auricle of the sounding face 110 towards the listener；

(B) auricle of Xiang Suoshu listener radiates the sound that the loudspeaker 11 generates due to the input in response to audio signal Wave；And

(C) sound wave is further radiated to the auricle of the listener after by the auricle reflex of the listener, passes through this The mode of sample, the sound wave that the loudspeaker 11 is generated in the input of response audio signal can be to the auricle spoke of the listener It penetrates, on the one hand, the auricle of the listener can collect sound wave, and on the other hand, the auricle of the listener being capable of reflected acoustic wave To the ear hole of the listener, so that avoiding sound wave directly stimulates the ear-drum of the listener.

With reference to the utility model Figure of description attached drawing 12 to Figure 17 B, according to a preferred embodiment of the utility model A nearly ear formula audio device be disclosed for and be set forth in following description, wherein the nearly ear formula audio device include two Phonation unit 10A, each phonation unit 10A, which respectively includes loudspeaker a 11A, the loudspeaker 11A, has a sounding face 110A.When a listener listens to audio using the nearly ear formula audio device, the loudspeaking of a phonation unit 10A Device 11A is maintained on front side of the ear of the listener with being inclined by, and the sounding face 110A of the loudspeaker 11A Towards the auricle of the listener, the loudspeaker 11A of another phonation unit 10A is maintained at the receipts with being inclined by On front side of another ear of hearer, and the sounding face 110A of the loudspeaker 11A is towards the auricle of the listener, In be maintained at the loudspeaker 11A on front side of the ear of the listener and be maintained at being inclined by and with being inclined by the receipts The loudspeaker 11A on front side of another ear of hearer is symmetrical.When being inclined by it is maintained at each of described listener When the loudspeaker 11A on front side of ear generates sound wave in response to the input of audio signal respectively, two symmetrical and inclinations The loudspeaker 11A can form a sweet spot 100A and in the head of the listener on the head of the listener A source sound field 200A is formed in front of portion, in this way, the nearly ear formula audio device can be in the head of the listener Portion nearby generates the sound field with depth, to help the listener to obtain preferable audition impression.That is, working as the receipts Hearer can have sound to experience from preaxial audition when listening to audio using the nearly ear formula audio device.

In addition, because the sounding face 110A of the loudspeaker 11A towards the listener auricle, thus when described Loudspeaker 11A in response to audio signal input and when generating sound wave, on the one hand, the auricle of the listener can collect sound wave, On the other hand, the ear hole that the auricle of the listener is capable of reflected acoustic wave to the listener can be kept away in this way Exempting from sound wave stimulates the ear-drum of the listener because being directly entered the ear hole of the listener.

It is noted that the horizontal plane 101, the edge-on plane 102 and the plummet plane that attached drawing 3 describes 103 and the horizontal plane 101, the edge-on plane 102 and the plummet plane 103 definition the three-dimensional system of coordinate it is same Sample is suitable for the nearly ear formula audio device, for assisting disclosing and illustrating the nearly ear formula audio device of the utility model Content and feature.With reference to attached drawing 12 and Figure 17 B, two phonation unit 10A of the nearly ear formula audio device relative to The plummet plane 103 is symmetrical, the midpoint of the sounding face 110A of the loudspeaker 11A of two phonation unit 10A It is respectively positioned on the horizontal plane 101 and the edge-on plane 102.That is, the horizontal plane 101 and the edge-on plane Midpoint of 102 intersection also cross the sounding face 110A of the loudspeaker 11A of two phonation unit 10A.

Further, with reference to attached drawing 12 to Figure 16, the loudspeaker 11A is returned including a speaker frame 1101A, a magnetic is Unite 1102A, a voice coil 1103A, a vibrating diaphragm 1104A and an elastic suspended side 1105A, is set wherein the magnetic returns system 1102A It is placed in the speaker frame 1101A, the inner side and outer side of the elastic suspended side 1105A each extends over and be connected to the vibration The film 1104A and speaker frame 1101A, an end of the voice coil 1103A and the magnetic return system 1102A electromagnetism and hand over The connection of stream ground, another end of the voice coil 1103A is arranged at the vibrating diaphragm 1104A.Described in being entered when audio signal When the magnetic of loudspeaker 11A returns system 1102A, it is based on electromagnetic principle, system 1102A and the voice coil are returned by the magnetic The interaction of 1103A can drive the vibrating diaphragm 1104A along the axial direction of the loudspeaker 11A by the voice coil 1103A Direction vibrates back and forth and agitates air to generate sound wave, wherein the elastic suspended side 1105A is for limiting the vibrating diaphragm 1104A's Stroke and the axial direction for making the direction of vibration back and forth of the vibrating diaphragm 1104A be maintained at the loudspeaker 11A.

Preferably, described to raise in this preferable examples of attached drawing 12 to the nearly ear formula audio device shown in Figure 16 The vibrating diaphragm 1104A of sound device 11A is a circular membrane.Optionally, in the nearly ear formula audio device of the utility model Other possible examples in, the vibrating diaphragm 1104A of the loudspeaker 11A can be track type vibrating diaphragm or ellipse vibration Film, to be conducive to improve the efficiency of the loudspeaker 11A, so that it is preferably low to allow the loudspeaker 11A of small size to provide Frequently, this is particularly effective for the promotion of the low frequency audio of the nearly ear formula audio device.

The vibrating diaphragm 1104A of the loudspeaker 11A defines the sounding face 110A of the loudspeaker 11A, to work as When the listener listens to audio using the nearly ear formula audio device of the utility model, the loudspeaker 11A is inclined by ground It is maintained on front side of the ear of the listener, and the vibrating diaphragm 1104A of the loudspeaker 11A is towards the ear of the listener Exterior feature, in this way, the sound wave that the vibrating diaphragm 1104A of the loudspeaker 11A is generated because agitating air will not be direct Ground enters the ear hole of the listener, so that the even described listener is listened to for a long time by the nearly ear formula audio device Uncomfortable bad phenomenon will not occur in audio.Specifically, the loudspeaker 11A in response to audio signal input and generate Sound wave enters the ear hole of the listener after by auricle reflex, directly stimulates ear-drum to avoid sound wave, in this way, The even described listener listens to audio by the nearly ear formula audio device for a long time the bad existing of discomfort will not occurs As.

When the listener listens to audio using the nearly ear formula audio device of the utility model, because of the loudspeaking Device 11A is maintained at being inclined by such a way that the sounding face 110A of the loudspeaker 11A is towards the auricle of the listener On front side of the ear of the listener, so that headphone compared with the existing technology is to listener's bring in head Portion generates for the mode of audition experience of audio, two loudspeakers of the nearly ear formula audio device of the utility model 11A is maintained at the mode on front side of each ear of the listener with being inclined by can be by two loudspeaker 11A in institute The head for stating listener forms a sweet spot 100A and forms a source sound field 200A in front of the head of the listener, In this way, the listener can clearly feel audio when listening to audio in front of head, this is not only Can help the listener obtain it is on the spot in person as audition experience, and the even described listener utilize the nearly ear formula Uncomfortable bad phenomenon will not occur in audio device when listening to audio for a long time.

In this preferable examples of the nearly ear formula audio device of the utility model, described in listener's use When nearly ear formula audio device listens to audio, the plane and the level where the sounding face 110A of the loudspeaker 11A are flat Angle between face 101 is 90 °, that is, the plane where the sounding face 110A of the loudspeaker 11A is perpendicular to the level Plane 101.If 1 between plane and the plummet plane 103 where the sounding face 110A of the loudspeaker 11A The parameter of one acute angle is α, wherein the value range of the parameter alpha of first acute angle are as follows: 20 °≤α≤80 °, pass through Such mode, the source sound field 200A that two loudspeaker 11A are formed in the input of response audio signal are located at institute In front of the head for stating listener, to help the listener to obtain impression on the spot in person.For example, when the listener uses this When the nearly ear formula audio device of utility model listens to song, two are maintained on front side of the ear of the listener with being inclined by The loudspeaker 11A formed the source sound field 200A in front of the head of the listener bring the listener's Audition impression is as sung the audition impression that the singer of the song sings in front of the body of the listener, so that this is practical new The nearly ear formula audio device of type can help the listener to obtain audition impression on the spot in person.

Preferably, by adjusting the plane and the lead being formed in where the sounding face 110A of the loudspeaker 11A The value of the parameter alpha of first acute angle between hammer out face 103, the institute that adjustable two loudspeaker 11A are formed State the position of sweet spot 100A and the source sound field 200A.For example, when the sounding for being formed in the loudspeaker 11A The numerical value of the parameter alpha of first acute angle between plane and the plummet plane 103 where the 110A of face is got over hour, and two The source sound field 200A that a loudspeaker 11A is formed is closer to the head of the listener, correspondingly, two loudspeakings The sweet spot 100A that device 11A is formed is located rostral anterior, therefore, in order to guarantee that the listener obtains more preferably Hearing effect, be formed between the plane and the plummet plane 103 where the sounding face 110A of the loudspeaker 11A The numerical value of parameter alpha of first acute angle must be controlled in the ranges of parameter alpha >=20 °.Correspondingly, when being formed in State first acute angle between the plane and the plummet plane 103 where the sounding face 110A of loudspeaker 11A Parameter alpha numerical value it is bigger when, the head of the source sound field 200A that two loudspeaker 11A are formed further away from the listener Portion, correspondingly, the sweet spot 100A that two loudspeaker 11A are formed are located back head or even two The sweet spot 100A that the loudspeaker 11A is formed is at the head rear of the listener, therefore, in order to help It states listener and obtains more preferably hearing effect, form plane where the sounding face 110A of the loudspeaker 11A and described The numerical value of the parameter alpha of first acute angle between plummet plane 103 must be controlled in the range of α≤80 °.

It is understood that by adjusting the plane that is formed in where the sounding face 110A of the loudspeaker 11A and The numerical value of the parameter alpha of first acute angle between the plummet plane 103, adjustable two loudspeaker 11A The position of the sweet spot 100A and the source sound field 200A that are formed therefore can be in the angular ranges of permission Appropriate adjustment is formed between the plane and the plummet plane 103 where the sounding face 110A of the loudspeaker 11A The numerical value of the parameter alpha of first acute angle, to allow the listener to change two loudspeaker 11A as needed The position of the sweet spot 100A and the source sound field 200A that are formed, and then the personalization for meeting the listener is listened Sound demand.For example, the listener can adjust the tilt angle of the loudspeaker 11A according to the content listened to, with further Adjust the forming position of the sweet spot 100A and the source sound field 200A.

With reference to attached drawing 12 to Figure 16, the nearly ear formula audio device further comprises a holding unit 20A, wherein each institute State phonation unit 10A and be symmetrically disposed on the holding unit 20A respectively, in the holding unit 20A by the nearly ear When formula audio device is maintained at the nearly ear position of the listener, the loudspeaker 11A of two phonation unit 10A can It symmetrically and is obliquely maintained on front side of each ear of the listener respectively.Preferably, when the holding unit 20A will When the nearly ear formula audio device is maintained at the nearly ear position of the listener, the loudspeaking of two phonation unit 10A Device 11A can be automatically inclined by respectively on front side of each ear for being maintained at the listener, so that the institute of the loudspeaker 11A State auricle of the sounding face 110A towards the listener.

Specifically, in this preferable examples of attached drawing 12 to the nearly ear formula audio device shown in Figure 16, the guarantor Hold unit 20A further comprise a bending extend wearing portion 21A and two mounting portion 22A, each mounting portion 22A respectively by Two ends of the wearing portion 21A are symmetrically disposed on, wherein each phonation unit 10A is arranged at the guarantor respectively Hold each of unit 20A mounting portion 22A.The holding unit 20A further has a wearing space 23A, wherein being bent The wearing portion 21A extended defines the wearing space 23A.

The holding unit 20A can will be described in a manner of holding unit 20A described in the head-mount of the listener Nearly ear formula audio device is maintained at the nearly ear position of the listener, at this point, the head of the listener is maintained at the guarantor Hold the wearing space 23A of unit 20A, the wearing portion 21A of the holding unit 20A from the crown of the listener to Each ear direction extends, and each phonation unit 10A is maintained at the every of the listener in symmetrical mode On the outside of a ear.

Preferably, the wearing portion 21A of the holding unit 20A has elasticity, such as is bent the wearing of extension Portion 21A has elasticity due to structure, in this way, the head as the listener is maintained at the wearing space 23A When, two ends of the wearing portion 21A can be worn on the listener in a manner of clamping the head of the listener Head, so that each phonation unit 10A is stably maintained at the every of the listener by the holding unit 20A A nearly ear position.

Preferably, each mounting portion 22A is adjustably set to the end of the wearing portion 21A respectively, with logical The mode for overregulating position of each mounting portion 22A relative to the wearing portion 21A adjusts the ruler for wearing space 23A It is very little, so that the nearly ear formula audio device is suitble to the different listeners.For example, in the nearly ear of the utility model In one preferable examples of formula audio device, the mounting portion 22A of the holding unit 20A is stretchable, so that described The length dimension of mounting portion 22A can be conditioned, and in this way, the size for wearing space 23A allows to be conditioned. It is highly preferred that the mounting portion 22A is rotatablely arranged at the end of the wearing portion 21A, thus the nearly ear formula sound equipment Device allows the phonation unit 10A to be operated the rotation done relative to the wearing portion 21A, in this way, two The sweet spot 100A and institute that the loudspeaker 11A of the phonation unit 10A is formed when responding audio signal The position for stating source sound field 200A can be also adjusted.

Further, the phonation unit 10A is adjustably set to the mounting portion of the holding unit 20A 22A, in this way, position of the phonation unit 10A relative to the wearing portion 21A of the holding unit 20A Can be conditioned, for example, the phonation unit 10A the loudspeaker 11A the sounding face 110A direction can be changed Become, so that the nearly ear formula audio device is capable of providing a variety of usage modes, for listener selection.And in adjustment institute After stating position of the phonation unit 10A relative to the wearing portion 21A of the holding unit 20A, two phonation unit 10A The loudspeaker 11A after the input of response audio signal the sweet spot 100A and the source sound field that are formed The position of 200A can be also adjusted, to meet the personalized audition demand of the listener.

Further, the mounting portion 22A of the holding unit 20A includes a mounting body 221A and from the peace The two installing arm 222A that dress main body 221A symmetrically extends outward, wherein the mounting body 221A is arranged at the wearing portion The free end of the end of 21A, each installing arm 222A is rotatablely arranged at the phonation unit 10A respectively, thus So that the phonation unit 10A is adjustably set to the mounting portion 22A of the holding unit 20A.For example, in this reality In a preferable examples with the novel nearly ear formula audio device, the mounting portion 22A's of the holding unit 20A is every The free end of a installing arm 222A is pivotally mounted on the two sides of the phonation unit 10A respectively, so that each institute The free end for stating installing arm 222A is rotatablely arranged at the phonation unit 10A.

With reference to attached drawing 12 and Figure 13, each phonation unit 10A further comprises a support portion 16A respectively, wherein institute Stating support portion 16A has a chamber 162A, is connected to an opening 163A of the chamber 162A and defines the opening 163A's One to ear side 161A, wherein the loudspeaker 11A is arranged at the support portion 16A, and the hair of the loudspeaker 11A Sound face 110A is located in the chamber 162A.The support portion 16A is installed in the mounting portion of the holding unit 20A 22A.When the holding unit 20A keeps the phonation unit 10A when the nearly ear position of the listener, the support portion The ear that the listener is fitted in ear side 161A of 16A, and at this point, the ear hole of the listener extending direction Perpendicular to the plane where the 161A to ear side of the support portion 16A, the nearly ear formula audio device is in the support portion The ear of 16A and the listener form the sound chamber 300A, and the sounding face 110A of the pars stridulans 11A is described in The auricle of listener.

Preferably, the hair of the plane where the 161A to ear side of the support portion 16A and the loudspeaker 11A The angular range between plane where the 110A of sound face is 10 ° to 70 °, in this way, when the holding unit 20A is protected The phonation unit 10A is held when the nearly ear position of the listener, where the sounding face 110A of the loudspeaker 11A The angular range of the extending direction of plane and the ear hole of the listener is 20 ° to 80 °.When two phonation unit 10A's The loudspeaker 11A in response to audio signal input and when generating sound wave, on the one hand, the auricle of the listener can collect sound Wave and reflected acoustic wave are directly entered the ear hole of the listener after generation to avoid sound wave and pierce to the ear hole of the listener Swash ear-drum, on the other hand, the loudspeaker 11A of two phonation unit 10A can cooperate and in the listener Head form the sweet spot 100A and form the source sound field 200A in front of the head of the listener, thus Help the listener obtain it is on the spot in person as audition impression.

With reference to attached drawing 15A to Figure 16, the support portion 16A further comprises a bracket 12A, the bracket 12A tool respectively There is a rack space 120A, wherein the loudspeaker 11A is arranged at the bracket 12A of the support portion 16A, and described The rack space 120A of the sounding face 110A of loudspeaker 11A towards the bracket 12A.The phonation unit 10A's The bracket 12A is arranged at the mounting portion 22A of the holding unit 20A, so that the loudspeaker 11A is maintained at institute State the end of the wearing portion 21A of holding unit 20A.Preferably, the bracket 12A of the phonation unit 10A can be turned It is set to the installing arm 222A of the mounting portion 22A of the holding unit 20A dynamicly.When the holding unit 20A will When the nearly ear formula audio device is maintained at the nearly ear position of the listener, the bracket 12A can be by the loudspeaker 11A It is obliquely maintained on front side of the ear of the listener, in this way, the loudspeaking of two phonation unit 10A Device 11A cooperates and on the head of the listener can form the sweet spot 100A and the listener's The source sound field 200A is formed in front of head, to help listener's uppick more preferably audio.

Further, the bracket 12A includes an annular frame 121A and from a side of the annular frame 121A to another Side and the loudspeaker mounting rack 122A obliquely outward extended, wherein the mounting portion 22A of the holding unit 20A The installing arm 222A is installed in the annular frame 121A of the bracket 12A, and the loudspeaker 11A is installed in described The loudspeaker mounting rack 122A of bracket 12A.

Further, the annular frame 121A of the bracket 12A has a frame plane 1210A, the annular It is flat where the 161A to ear side of plane and the support portion 16A where the frame plane 1210A of frame 121A Face is parallel to each other, and the loudspeaker mounting rack 122A of the bracket 12A has a mounting rack plane 1220A and from the installation At least loudspeaker mounting hole 1221A that frame plane 1220A extends, wherein the loudspeaker mounting rack 122A is from the ring frame A side of frame 121A is to the other side and extends outwardly, so that the mounting rack plane 1220A of the loudspeaker mounting rack 122A The frame plane 1210A of the plane at place and the annular frame 121A have predetermined acute angle angle.When the holding is single When the nearly ear formula audio device is maintained at the nearly ear position of the listener by first 20A, the ring frame of the bracket 12A The frame plane 1210A of frame 121A is fitted in the face of the listener, so that the rack space of the bracket 12A The loudspeaker 11A and by the bracket 12A is obliquely maintained at institute towards the ear hole of the listener by the opening of 120A It states on front side of the ear of listener, and the vibrating diaphragm 1104A of the loudspeaker 11A is towards the auricle of the listener.

In other words, the nearly ear formula audio device is maintained to the nearly ear position of the listener as the holding unit 20A Plane and the plummet plane when setting, where the frame plane 1210A of the annular frame 121A of the bracket 12A 103 in parallel and perpendicular to the horizontal plane 101, so that the mounting rack for being formed in the loudspeaker mounting rack 122A is flat Plane where the 1220A of face and presetting between the plane where the frame plane 1210A of the annular frame 121A are sharp Angle angle determines one between plane and the plummet plane 103 where the sounding face 110A of the loudspeaker 11A First acute angle, and then determine the loudspeaker 11A of symmetrical two when responding the input of audio signal in institute State the sweet spot 100A and the source sound in front of the head of the listener that the head of listener is formed The position of field 200A.Specifically, being formed in this preferable examples of the nearly ear formula audio device of the utility model The frame of plane and the annular frame 121A where the mounting rack plane 1220A of the loudspeaker mounting rack 122A Where the sounding face 110A of the predetermined acute angle angle and the loudspeaker 11A between plane where frame plane 1210A First acute angle between plane and the plummet plane 103 is consistent, that is, is formed in the loudspeaker mounting rack 122A The mounting rack plane 1220A where plane and the annular frame 121A the frame plane 1210A where it is flat The value range of predetermined acute angle angle between face is 20 ° to 80 ° (including 20 ° and 80 °).Preferably, it is formed in the loudspeaking The frame plane of plane and the annular frame 121A where the mounting rack plane 1220A of device mounting rack 122A The value range of predetermined acute angle angle between plane where 1210A is 40 ° to 70 °.For example, being formed in the loudspeaker peace Shelve the frame plane 1210A of the plane and the annular frame 121A where the mounting rack plane 1220A of 122A Predetermined acute angle angle between the plane at place is 55 ° or 60 °.

Further, the bracket 12A includes an at least support frame 123A, wherein the both ends difference of support frame as described above 123A Extend to be connected to the annular frame 121A and the loudspeaker mounting rack 122A, so that the bracket 12A is formed Stable triangular structure.

Further, the bracket 12A further has an at least channel 124A, wherein the channel 124A is connected to institute The rack space 120A and external environment of bracket 12A are stated, in this way, when the listener uses the nearly ear When formula audio device listens to audio, external sound being capable of successively the channel 124A through the bracket and the rack space 120A enters the ear hole of the listener, to allow audio outside listener's uppick, to be conducive to the listener Safety.In this preferable examples of the nearly ear formula audio device of the utility model, the channel 124A is formed in institute It states between annular frame 121A, the loudspeaker mounting rack 122A and support frame as described above 123A.In the described close of the utility model In other preferable examples of ear formula audio device, the channel 124A can be formed in the annular frame 121A and the loudspeaking Between device mounting rack 122A or the channel 124A can be formed in support frame as described above 123A.

In addition, the audio of the nearly ear formula audio device of the utility model is in addition to being limited to inclining for the loudspeaker 11A Except rake angle, it is further restricted by between the sounding face 110A of the loudspeaker 11A and the ear hole mouth of the listener Distance, it is described if the sounding face 110A and the distance between the ear hole mouth of the listener of the loudspeaker 11A are too small Two loudspeaker 11A of nearly ear formula audio device will not form institute on the head of the listener when responding audio signal It states sweet spot 100A and will not be formed in front of the head of the listener described in the source sound field 200A or two The sweet spot 100A and the source sound field 200A that loudspeaker 11A is formed are respectively positioned on the head of the listener, if The sounding face 110A and the distance between the ear hole mouth of the listener of the loudspeaker 11A is excessive, then is easy by miscellaneous The interference of sound, and need the loudspeaker 11A that there is biggish power.Therefore, the loudspeaking of the nearly ear formula audio device There is suitable distance can effectively guarantee described between the sounding face 110A of device 11A and the ear hole mouth of the listener The audio of nearly ear formula audio device, and it is smaller to the power requirement of the loudspeaker 11A.In the nearly ear formula of the utility model In this preferable examples of audio device, listened to when the nearly ear formula audio device is maintained at described by the holding unit 20A When the nearly ear position of person, the distance between ear hole mouth of the sounding face 110A of the loudspeaker 11A and listener model It encloses for 1cm to 3cm (including 1cm and 3cm).Preferably, the sounding face 110A of the loudspeaker 11A is with the listener's The distance between ear hole mouth is 1.5cm and 2cm.

The support portion 16A of each phonation unit 10A respectively includes the buffer element 13A of an annular, wherein institute State buffer element 13A be maintained at the bracket 12A to ear side, in the holding unit 20A by the phonation unit 10A When being maintained at the nearly ear position of the listener, the buffer element 13A forms the described to ear side of the support portion 16A 161A uses the nearly ear formula audio device can fit in the facial skin of the listener to improve the listener Listen to comfort when audio.Preferably, the buffer element 13A can be installed in the bracket 12A to ear side, example Such as, the buffer element 13A can be installed in to be set in the direction of the bracket 12A bracket 12A to ear side.It can With understanding, the rack space 120A of the space of the buffer element 13A and the bracket 12A form the support portion The chamber 162A of 16A.

The support portion 16A of each phonation unit 10A respectively includes a rear cover 14A, wherein the rear cover 14A quilt It is installed on the back ear side of the bracket 12A, is listened to so that the phonation unit 10A is maintained at described in the holding unit 20A When the nearly ear position of person, the rear cover 14A direction is external.The rear cover 14A has multiple access 140A, for being connected to the branch The channel 124A and external environment of frame 12A, so that the sound of external environment be allowed to pass sequentially through the described of the rear cover 14A The channel 124A and the rack space 120A of the access 140A and bracket 12A and the ear for entering the listener Hole, to allow audio outside listener's uppick.

Each phonation unit 10A respectively includes that a filter is counter to net 15A, wherein the anti-net 15A of the filter closes the bracket The channel 124A of 12A wherein the anti-net 15A of the filter is capable of providing the sound quality of the nearly ear formula audio device, and avoids ash The pollutants such as dirt enter the inside of the phonation unit 10A.Preferably, the anti-net 15A of the filter is arranged at the bracket 12A, So that the anti-net 15A of filter closes the channel 124A of the bracket 12A.

Attached drawing 17A and Figure 17 B describe state when the nearly ear formula audio device is used by the listener, wherein institute The wearing portion 21A and each mounting portion 22A for stating holding unit 20A cooperate and by each phonation unit 10A is maintained on the outside of the ear of the listener.Because of the frame plane of the annular frame 121A of the bracket 12A Plane where 1210A and have between the plane where the mounting rack plane 1220A of the loudspeaker mounting rack 122A Range is 20 ° to 80 ° of acute angle, and is installed in the institute of the loudspeaker 11A of the loudspeaker mounting rack 122A Plane where stating the mounting rack plane 1220A of the plane and the loudspeaker mounting rack 122A where sounding face 110A is total Therefore face makes described when the phonation unit 10A is maintained on the outside of the ear of the listener by the holding unit 20A Plane where the frame plane 1210A of the annular frame 121A of bracket 12A is perpendicular to 101 He of horizontal plane When being parallel to the plummet plane 103, the loudspeaker 11A is maintained on front side of the ear of the listener with being inclined by, and The sounding face 110A of the loudspeaker 11A is towards the auricle of the listener and the sounding face of the loudspeaker 11A The value range of the parameter alpha for first acute angle that 110A and the plummet plane 103 are formed are as follows: 20 °≤α≤80 °.When The loudspeaker 11A in response to audio signal input and when vibration sounding, be maintained at the every of the listener with being inclined by respectively Two loudspeaker 11A on front side of a ear can cooperate and form the best audition on the head of the listener Position 100A and the source sound field 200A is formed in front of the head of the listener, it is good to help the listener to obtain Audio experience.Also, when the loudspeaker 11A generates sound wave in response to the input of audio signal, sound wave is listened to by described Enter the ear hole of the listener after the auricle reflex of person, in this way, can be avoided sound wave directly stimulates ear-drum, from And be conducive to protect the ear-drum of the listener, and then the even described listener is in the institute for using the utility model for a long time Uncomfortable bad phenomenon will not be occurred by stating when nearly ear formula audio device listens to audio.

Attached drawing 18 shows the nearly ear formula audio device of the above-mentioned preferred embodiment according to the utility model to Figure 20 B A variant embodiment of the phonation unit 10A, the nearly ear formula audio device shown in from attached drawing 12 to Figure 17 B are different , in this preferable examples of the nearly ear formula audio device shown in attached drawing 18 and Figure 20 B, when the holding unit The nearly ear formula audio device is maintained at the nearly ear position of the listener, and the annular frame of the bracket 12A by 20A Plane where the frame plane 1210A of 121A is parallel to the plummet plane 103 and perpendicular to the horizontal plane 101 When, plane and loudspeaker installation where the frame plane 1210A of the annular frame 121A of the bracket 12A The intersection L and the horizontal plane 101 of plane where the mounting rack plane 1220A of frame 122A form one second acute angle folder Angle, wherein plane and the loudspeaker where the frame plane 1210A of the annular frame 121A of the bracket 12A The intersection L of plane where the mounting rack plane 1220A of mounting rack 122A and the horizontal plane 101 formed described the The parameter of two acute angles is γ, wherein the value range of the second acute angle parameter γ are as follows: 30 °≤γ≤70 °, pass through The sounding face 11 of such mode, the loudspeaker 11A can diagonally downward, so that the loudspeaker 11A can In ear's oblique upper sounding of the listener, and the loudspeaker 11A is generated when in response to the input of audio signal Sound wave can be radiated from oblique direction ear, direction, obliquely downward on front side of the ear of the listener, so that two phonation units The loudspeaker 11A of 10A can form the sweet spot 100A on the head of the listener and listen to described The source sound field 200A is formed in front of the head of person, to further increase the audio sound quality of listener's uppick.

It is noted that the plane where dashed box A shown in attached drawing 20B is parallel to the plummet plane 103, in order to just In explanation and understand, the dashed box A for being parallel to the plummet plane 103, therefore, the loudspeaker are introduced in attached drawing 20B The intersection L of plane and the plummet plane 103 where the sounding face 110A of 11A is the described of the loudspeaker 11A The intersection L of the plane where plane and the dashed box A where sounding face 110A.

Attached drawing 21 shows the nearly ear formula audio device of the above-mentioned preferred embodiment according to the utility model to Figure 24 One variant embodiment, unlike the nearly ear formula audio device shown in from attached drawing 12 to Figure 17 B, in attached drawing 21 to figure In this preferable examples of the nearly ear formula audio device shown in 23, each phonation unit 10A respectively includes two institutes Loudspeaker 11A is stated, wherein a loudspeaker 11A in two loudspeaker 11A of the same phonation unit 10A It is nested in the inside of another loudspeaker 11A, to form coaxial loudspeaker, so that the same phonation unit Co-planar where the sounding face 110A of the loudspeaker 11A of two of 10A.

That is, when the nearly ear formula audio device is maintained at the nearly ear of the listener by the holding unit 20A When position, two loudspeaker 11A of the same phonation unit 10A can be maintained at the listener with being inclined by Ear on front side of.Because same in this preferable examples of attached drawing 21 to the nearly ear formula audio device shown in Figure 24 Co-planar where the sounding face 110A of the loudspeaker 11A of two of the phonation unit 10A, it is therefore, same The tilt angle of the sounding face 110A of the loudspeaker 11A of two of the phonation unit 10A is identical.

Specifically, in this preferable examples of attached drawing 21 to the nearly ear formula audio device shown in Figure 24, it is same A loudspeaker 11A in two loudspeaker 11A of a phonation unit 10A is a high pitch loudspeaker 111A, Another described loudspeaker 11A is a medium and low spectrum loudspeaker 113A, wherein the high pitch loudspeaker 111A is nested in described The inside of woofer 113A, so that the medium and low spectrum loudspeaker 113A is looped around the outside of the high pitch loudspeaker 111A, To which the high pitch loudspeaker 111A and medium and low spectrum loudspeaker 113A forms coaxial loudspeaker.When the treble audio signal When being entered the high pitch loudspeaker 111A, the high pitch loudspeaker 111A is able to respond treble audio signal and generates high pitch, Meanwhile when bass audio signal is entered the medium and low spectrum loudspeaker 113A in the middle, the medium and low spectrum loudspeaker 113A can be rung Bass in answering bass audio signal and generating, so that the high pitch loudspeaker 111A and the medium and low spectrum loudspeaker 113A can It cooperates and forms the sweet spot 100A on the head of the listener and in front of the head of the listener The source sound field 200A is formed, to help listener's uppick more accurately audio.

Preferably, in this preferable examples of attached drawing 21 to the nearly ear formula audio device shown in Figure 24, when described Plane where the frame plane 1210A of the annular frame 121A of bracket 12A is perpendicular to the horizontal plane 101 When, the plane being formed in where the mounting rack plane 1220A of the loudspeaker mounting rack 122A and the annular frame The range of the acute angle between plane where the frame plane 1210A of 121A is 20 ° to 80 °, also, the annular The mounting rack plane of plane and the loudspeaker mounting rack 122A where the frame plane 1210A of frame 121A The intersection L of plane where 1220A is perpendicular to the horizontal plane 101.

Optionally, in other preferable examples of the nearly ear formula audio device of the utility model, the bracket 12A's The installation of plane and the loudspeaker mounting rack 122A where the frame plane 1210A of the annular frame 121A The range for the acute angle that the intersection L of plane where frame plane 1220A and the horizontal plane 101 are formed is 30 ° to 70 °, In this way, the sounding face 110A of the high pitch loudspeaker 111A of the phonation unit 10A and it is described in it is low The sounding face 110A of sound loudspeaker 113A can diagonally downward so that the high pitch loudspeaker 111A and it is described in Woofer 113A can in ear's oblique upper sounding of the listener, and the high pitch loudspeaker 111A and it is described in The sound wave that woofer 113A is generated when in response to the input of audio signal can be from front side of the ear of the listener tiltedly The radiation of upper direction ear, direction, obliquely downward, forms the sweet spot 100A with the head in the listener and described The source sound field 200A is formed in front of the head of listener, to further increase the audio sound quality of listener's uppick.

With continued reference to attached drawing 21 to Figure 24, the high pitch loudspeaker 111A is nested in the medium and low spectrum loudspeaker 113A's Middle part, to allow the medium and low spectrum loudspeaker 113A to be looped around the surrounding of the high pitch loudspeaker 111A, that is, the middle bass is raised The vibrating diaphragm 1104A of sound device 113A is looped around the surrounding of the high pitch loudspeaker 111A.Preferably, show in attached drawing 21 to Figure 24 In this preferable examples of the nearly ear formula audio device out, the vibrating diaphragm 1104A of the medium and low spectrum loudspeaker 113A is Circular ring shape vibrating diaphragm.

Attached drawing 25A and Figure 25 B describe state when the nearly ear formula audio device is used by the listener, wherein institute The wearing portion 21A and each mounting portion 22A for stating holding unit 20A cooperate and by each phonation unit 10A is maintained on the outside of the ear of the listener.Because of the frame plane of the annular frame 121A of the bracket 12A Plane where 1210A and have between the plane where the mounting rack plane 1220A of the loudspeaker mounting rack 122A Range is 20 ° to 80 ° of acute angle, and is installed in the high pitch loudspeaker 111A of the loudspeaker mounting rack 122A The sounding face 110A where plane and the medium and low spectrum loudspeaker 113A the sounding face 110A where plane with Plane where the mounting rack plane 1220A of the loudspeaker mounting rack 122A is for face, therefore, when the holding unit The phonation unit 10A is maintained at the annular frame on the outside of the ear of the listener and making the bracket 12A by 20A Plane where the frame plane 1210A of 121A is put down perpendicular to the level to be avoided 101 and is parallel to the plummet plane When 103, the high pitch loudspeaker 111A and the medium and low spectrum loudspeaker 113A are maintained at the ear of the listener with being inclined by Front side, and the sounding face of the sounding face 110A and the medium and low spectrum loudspeaker 113A of the high pitch loudspeaker 111A 110A is towards the auricle of the listener and the sounding face 110A and the middle bass loudspeaker of the high pitch loudspeaker 111A The parameter alpha for first acute angle that the sounding face 110A of device 113A is formed with the plummet plane 103 respectively takes It is worth range are as follows: 20 °≤α≤80 °.When the loudspeaker 11A is in response to the input of audio signal and when vibration sounding, it is inclined by respectively Ground is maintained at the high pitch loudspeaker 111A and the medium and low spectrum loudspeaker 113A energy on front side of each ear of the listener Enough cooperate and form the sweet spot 100A on the head of the listener and before the head of the listener It is rectangular at the source sound field 200A, to help the listener to obtain good audio experience.Also, work as the high pitch loudspeaker The 111A and medium and low spectrum loudspeaker 113A in response to audio signal input and when generating sound wave, sound wave is by the listener's Enter the ear hole of the listener after auricle reflex, in this way, can be avoided sound wave directly stimulates ear-drum, to have Conducive to the ear-drum for protecting the listener, and then the even described listener is using the described close of the utility model for a long time Uncomfortable bad phenomenon will not occur in ear formula audio device when listening to audio.

Attached drawing 26 shows the nearly ear formula audio device of the above-mentioned preferred embodiment according to the utility model to Figure 28 Another variant embodiment, unlike attached drawing 21 to the nearly ear formula audio device shown in Figure 24, attached drawing 26 to The nearly ear formula audio device shown in Figure 28 this it is preferable in, the vibrating diaphragm 1104A of the medium and low spectrum loudspeaker 113A It is oval vibrating diaphragm, in this way, agitating for the vibrating diaphragm 1104A of the medium and low spectrum loudspeaker 113A can be increased Area, so that the medium and low spectrum loudspeaker 113A of even small size can also have higher efficiency, to enhance in described The low frequency audio of woofer 113A, this be for the sound quality for improving the nearly ear formula audio device it is particularly useful, Especially for being particularly useful for the bass sound quality for improving the nearly ear formula audio device.Optionally, practical new at this In other possible examples of the nearly ear formula audio device of type, the vibrating diaphragm 1104A of the medium and low spectrum loudspeaker 113A It is also possible to track type vibrating diaphragm.

Attached drawing 29 describes the nearly ear formula audio device of the above-mentioned preferred embodiment according to the utility model to Figure 33 Another variant embodiment, unlike the nearly ear formula audio device shown in from attached 12 to Figure 17 B, in attached drawing 29 to figure In this preferable examples of the nearly ear formula audio device shown in 33, each phonation unit 10A respectively includes two institutes Loudspeaker 11A is stated, loudspeaker 11A described in two of them is disposed adjacently the loudspeaker mounting rack in the bracket 12A 122A。

Preferably, in this preferable examples of the nearly ear formula audio device of the utility model, the same hair A loudspeaker 11A in the loudspeaker 11A of two of sound unit 10A is a high pitch loudspeaker 111A, another institute Stating loudspeaker 11A is a whole tone frequency range loudspeaker 112A, wherein the high pitch loudspeaker 111A and the whole tone frequency range loudspeaker 112A is disposed adjacently the loudspeaker mounting rack 122A in the bracket 12A, when treble audio signal be entered it is described When high pitch loudspeaker 111A, the high pitch loudspeaker 111A is able to respond treble audio signal and generates the audio of high pitch, meanwhile, When whole tone frequency band signals are entered the whole tone frequency range loudspeaker 112A, the whole tone frequency range loudspeaker 112A is able to respond entirely Audio band signals and the audio for generating whole tone frequency range, in this way, when the high pitch loudspeaker 111A and the whole tone When frequency range loudspeaker 112A responds the input of audio signal, the high pitch loudspeaker 111A and the whole tone frequency range loudspeaker 112A Sound wave can be generated from different position respectively, with the head in the listener formed the sweet spot 100A and The source sound field 200A is formed in front of the head of the listener, to help listener's uppick that there is natural bass With the audio of full middle pitch.

Specifically, in this preferable examples of attached drawing 29 to the nearly ear formula audio device shown in Figure 33, it is described The loudspeaker mounting rack 122A of bracket 12A has two adjacent loudspeaker mounting hole 1221A, wherein the same hair Each of the sound unit 10A loudspeaker 11A is installed in the every of the loudspeaker mounting rack 122A of the bracket 12A respectively A loudspeaker mounting hole 1221A, to keep two loudspeaker 11A adjacent.That is, showing in attached drawing 29 to Figure 33 In this preferable examples of the nearly ear formula audio device out, the high pitch loudspeaker 111A and the whole tone frequency range loudspeaker 112A is set to the loudspeaker mounting rack 122A of the bracket 12A mutually adjacently.

Further, the plane where the sounding face 110A of the high pitch loudspeaker 111A and the whole tone frequency range are raised Plane where the sounding face 110A of sound device 112A is parallel to each other.For example, in the nearly ear shown in attached drawing 29 to Figure 33 In this preferable examples of formula audio device, plane where the sounding face 110A of the high pitch loudspeaker 111A and described Plane where the sounding face 110A of whole tone frequency range loudspeaker 112A is parallel to each other in a co-planar fashion.Optionally, in institute Plane in other preferable examples for stating nearly ear formula audio device, where the sounding face 110A of the high pitch loudspeaker 111A It is parallel to each other with the plane where the sounding face 110A of the whole tone frequency range loudspeaker 112A in non-coplanar mode.

Preferably, in this preferable examples of attached drawing 29 to the nearly ear formula audio device shown in Figure 33, when described Plane where the frame plane 1210A of the annular frame 121A of bracket 12A is perpendicular to the horizontal plane 101 When, the plane being formed in where the mounting rack plane 1220A of the loudspeaker mounting rack 122A and the annular frame The range of the acute angle between plane where the frame plane 1210A of 121A is 20 ° to 80 °, also, the annular The mounting rack plane of plane and the loudspeaker mounting rack 122A where the frame plane 1210A of frame 121A The intersection L of plane where 1220A is perpendicular to the horizontal plane 101, in this way, as the holding unit 20A When the nearly ear formula audio device is maintained at the nearly ear position of the listener, the high pitch loudspeaker 111A and the whole tone Frequency range loudspeaker 112A can be maintained on front side of the ear of the listener with being inclined by, and the high pitch loudspeaker 111A The sounding face 110A and the sounding face 110A of the whole tone frequency range loudspeaker 112A can be towards the listener Auricle.

Optionally, in other preferable examples of the nearly ear formula audio device of the utility model, the bracket 12A's The installation of plane and the loudspeaker mounting rack 122A where the frame plane 1210A of the annular frame 121A The range for the acute angle that the intersection L of plane where frame plane 1220A and the horizontal plane 101 are formed is 30 ° to 70 °, In this way, the sounding face 110A and the whole tone of the high pitch loudspeaker 111A of the phonation unit 10A The sounding face 110A of frequency range loudspeaker 112A can diagonally downward, so that the high pitch loudspeaker 111A and described Whole tone frequency range loudspeaker 112A can be in ear's oblique upper sounding of the listener, and the high pitch loudspeaker 111A and institute Stating whole tone frequency range loudspeaker 112A, the sound wave that generates can be from before the ear of the listener when responding the input of audio signal Side oblique direction ear, direction, obliquely downward radiation, with the head in the listener formed the sweet spot 100A and The source sound field 200A is formed in front of the head of the listener, to further increase the audio sound that the listener listens to Matter.

Attached drawing 34 shows the hair of the nearly ear formula audio device of the above-mentioned preferred embodiment according to the utility model A variant embodiment of sound unit 10A, the sounding of the nearly ear formula audio device shown in attached drawing 29 to Figure 33 Unlike unit 10A, in this preferable examples of the nearly ear formula audio device shown in attached drawing 34, the phonation unit The loudspeaker mounting rack 122A of the bracket 12A of 10A includes one first mounting rack 1223A and one second mounting rack There is one first mounting rack plane 12230A, the second mounting rack 1224A to have one by 1224A, the first mounting rack 1223A Second mounting rack plane 12240A, wherein a loudspeaker mounting hole 1221A of the loudspeaker mounting rack 122A is formed It is formed in another described loudspeaker mounting hole 1221A of the first mounting rack 1223A, the loudspeaker mounting rack 122A The second mounting rack 1224A, the high pitch loudspeaker 111A are arranged at the loudspeaker of the first mounting rack 1223A Mounting hole 1221A, the whole tone frequency range loudspeaker 112A are arranged at the loudspeaker installation of the second mounting rack 1224A Hole 1221A, and the first mounting rack plane of the first mounting rack 1223A of the loudspeaker mounting rack 122A Plane where the second mounting rack plane 1224 of plane and the second mounting rack 1224A where 12230A has blunt Angle angle.That is, the plane and the whole tone frequency range where the sounding face 110A of the high pitch loudspeaker 111A are raised Plane where the sounding face 110A of sound device 112A has obtuse angle angle, in this way, each sounding list The high pitch loudspeaker 111A of the first 10A and whole tone frequency range loudspeaker 112A can cooperate and the listener's Head forms the sweet spot 100A and forms the source sound field 200A in front of the head of the listener, to help It helps the listener to obtain more preferably audition to experience.

Preferably, in this preferable examples of the nearly ear formula audio device shown in attached drawing 34, as the bracket 12A The annular frame 121A the frame plane 1210A where plane perpendicular to the horizontal plane 101 when, be formed in Described second of plane and the second mounting rack 1224A where the frame plane 1210A of the annular frame 121A The range of the acute angle between plane where mounting rack plane 12240A is 20 ° to 80 °, and the annular frame 121A The frame plane 1210A where plane and the second mounting rack 1224A the second mounting rack plane 12240A The intersection L of the plane at place is perpendicular to the horizontal plane 101, in this way, when the holding unit 20A will be described When nearly ear formula audio device is maintained at the nearly ear position of the listener, the high pitch loudspeaker 111A and the whole tone frequency range are raised Sound device 112A is maintained on front side of the ear of the listener with being inclined by, and the sounding of the high pitch loudspeaker 111A Face 110A can be diagonally downward.

Preferably, if being formed in first peace of the first mounting rack 1223A of the loudspeaker mounting rack 122A It shelves flat where the second mounting rack plane 1224 of the plane and the second mounting rack 1224A where plane 12230A It is 30 ° to 70 ° that face, which has the range of obtuse angle angle, and in this way, the high pitch of each phonation unit 10A is raised The sound device 111A and whole tone frequency range loudspeaker 112A can cooperate and be formed on the head of the listener described best LisPos 100A and the source sound field 200A is formed in front of the head of the listener, so that the listener be helped to obtain More preferably audition is experienced.

According to the other side of the utility model, the utility model further provides for the manufacturer of a nearly ear formula audio device Method, wherein the manufacturing method includes the following steps:

(A) the bracket 12A is provided, wherein the bracket 12A has the annular frame 121A and from the ring frame The loudspeaker mounting rack 122A that one side of frame extends to the other side and obliquely outward, so that the annular frame 121A Plane where the frame plane 1210A and where the mounting rack plane 1220A of the loudspeaker mounting rack 122A Plane has angle；

(B) at least one described loudspeaker 11A is installed in the loudspeaker mounting rack 122A of the bracket 12A；And

(C) the annular frame 121A of two bracket 12A is symmetrically installed in the holding unit 20A, with system Make the nearly ear formula audio device.

Preferably, after the step (B), the manufacturing method further comprises step: passing through the anti-net 15A of the filter Close the channel 124A of the bracket 12A.For example, can be by the edge of the glued anti-net 15A of filter in the bracket The mode of 12A allows the anti-net 15A of the filter to close the channel 124A of the bracket 12A.

Attached drawing 35 and Figure 37 B show a nearly ear formula audio device of the another preferred embodiment according to the utility model, Described in nearly ear formula audio device include at least phonation unit a 10B, the phonation unit 10B include a support portion 16B and by It is set to an at least loudspeaker 11B of the support portion 16B, wherein the loudspeaker 11B has a sounding face 110B.The branch Support part 16B makes the sounding face of the loudspeaker suitable for the support loudspeaker 11B to the nearly ear position of a listener Auricle of the 110B towards the listener.When the loudspeaker 11B generates sound wave in response to the input of audio signal, sound wave energy It is enough to be radiated to the auricle of the listener, and the auricle of the listener can collect sound wave and reflected acoustic wave, be reflected Sound wave is further radiated to the ear hole of the listener.In this embodiment of the nearly ear formula audio device of the utility model In, the sound wave that the loudspeaker 11B is generated can be radiated to the ear hole of the listener after the auricle reflex of the listener, To avoid directly stimulation ear-drum.

Preferably, described after the support portion 16B supports nearly ear position of the loudspeaker 11B to the listener The angular range that the extending direction of the ear hole of plane and the listener where the sounding face 110B of loudspeaker 11B is formed Be 20 ° to 80 °, in this way, the sounding face 110B of the loudspeaker 11B can towards the auricle of the listener, to avoid The sound wave that the loudspeaker 11B is generated directly is radiated to the ear hole of the listener, to protect the ear-drum of the listener.

The support portion 16B has a chamber 162B, an opening 163B of the connection chamber 162B and for defining The one of the opening 163B is to ear side 161B, wherein the described of the support portion 16B can fit in the receipts to ear side 161B The ear of hearer, so that the loudspeaker 11B to be maintained to the nearly ear position of the listener by the support portion 16B.When The support portion 16B it is described fit in the ear of the listener to ear side 161B after, in the loudspeaker 11B and the receipts A sound chamber 300B is formed between the ear of hearer, to be conducive to improve pure audio.

Attached drawing 38 shows a variant embodiment of the nearly ear formula audio device of above-described embodiment to Figure 39 B, Unlike the nearly ear formula audio device shown in from attached drawing 35 to Figure 37 B, in the nearly ear shown in attached drawing 38 to Figure 39 B In this preferable examples of formula audio device, the nearly ear formula audio device includes two phonation unit 10B, wherein each The phonation unit 10B can be respectively held in the nearly ear position of each of described listener.Two phonation unit 10B energy It is enough to generate sound wave in response to the input of audio signal respectively, at this point, two phonation unit 10B can cooperate and in institute The head for stating listener forms a sweet spot 100B and forms a source sound field 200B in front of the head of the listener, In this way, the nearly ear formula audio device can help the listener obtain it is on the spot in person as audition impression.

Preferably, the nearly ear formula audio device includes a holding unit 20B, and two phonation unit 10B can divide It is not arranged at the both ends of the holding unit 20B, when the listener wears the nearly ear formula audio device, two The phonation unit 10B can be respectively held in the nearly ear position of each of described listener, and the holding unit 20B can It is maintained on rear side of the neck of the listener.Preferably, it is deformable to eat unit 20B by the Ah Bai, to be conducive to store.

Optionally, with reference to attached drawing 40, the holding unit 20B has electric energy, with by the holding unit 20B for two The phonation unit 10B provides electric energy.For example, the holding unit 20B includes one or more rechargeable battery, so that The holding unit 20B has electric energy.

Attached drawing 41A shows a nearly ear formula audio device of the another preferred embodiment according to the utility model, wherein described Nearly ear formula audio device includes a two phonation unit 10C and holding unit 20C, and phonation unit 10C described in two of them is mutual It is symmetrically disposed on the holding unit 20C.In this preferable examples of the nearly ear formula audio device shown in attached drawing 41A In, the holding unit 20C is a Hull-Mounted Set, allows by the listener to be worn on head, when the listener will be by When being embodied as the holding unit 20C of the Hull-Mounted Set and being worn on head, the holding unit 20C makes two hairs Sound unit 10C is respectively held on the outside of each ear of the listener, in this way, the nearly ear can be used in the listener Formula audio device listens to audio.

It is noted that the concrete shape of the Hull-Mounted Set shown in attached drawing 41A is merely illustrative, for illustrating Illustrate the type of the holding unit 20C, it will be apparent to a skilled person that the helmet shown in attached drawing 41A The concrete type of device and the limitation for being not construed as the content and range to the nearly ear formula audio device of the utility model.

Attached drawing 41B shows a nearly ear formula audio device of the another preferred embodiment according to the utility model, wherein described Nearly ear formula audio device includes a two phonation unit 10D and holding unit 20D, wherein the holding unit 20D includes a holding Main body 201D and two support body 202D, wherein each support body 202D is set to the holding respectively symmetrically The two sides of main body 201D, each phonation unit 10D are arranged at each support body 202D respectively.The holding is single The retainer body 201D of first 20D allows the listener to be worn on shoulder, and the retainer body 201D is used for Each support body 202D is supported to extend to the outside of each ear of the listener, thus each support body Each phonation unit 10D is further maintained at the outside of each ear of the listener by 202D.Optionally, the guarantor Massage machine can be set by holding main body 201D, with when the listener listens to audio using the nearly ear formula audio device, The holding unit 20D can massage the shoulder of the listener.Preferably, the retainer body 201D can be arranged at electricity It is connected to the battery of the massage machine, to provide electric energy to the massage machine, so that the nearly ear formula audio device allows Listener massaging shoulder in the process of moving.

Attached drawing 41C shows a nearly ear formula audio device of the another preferred embodiment according to the utility model, wherein described Nearly ear formula audio device includes a two phonation unit 10E and holding unit 20E, wherein the holding unit 20E includes a suspention Portion 203E and the maintaining part 204E for being arranged at the suspention portion 203E, wherein the suspention portion 203E be arranged at one it is attached Object, such as ceiling, each phonation unit 10E is symmetrically disposed on the maintaining part 204E respectively, as the guarantor When holding portion 204E and being suspended in the above-head of the listener by the suspention portion 203E, the maintaining part 204E will be each described Phonation unit 10E is maintained on front side of the ear of the listener, to allow the listener to utilize the nearly ear formula audio device Listen to audio.

Attached drawing 41D shows a nearly ear formula audio device of the another preferred embodiment according to the utility model, wherein described Nearly ear formula audio device includes a two phonation unit 10F and holding unit 20F, wherein each phonation unit 10F respectively by The two sides of the holding unit 20F are symmetrically disposed on, wherein the holding unit 20F is a furniture, to listen to described in permission For person when using the holding unit 20F for being implemented as the furniture, the holding unit 20F can be by each sounding Unit 10F is maintained on front side of the ear of the listener.For example, the nearly ear formula audio device shown in attached drawing 41D this In a preferable example, the holding unit 20F is implemented as a seat, wherein each phonation unit 10F is right respectively It is set to the backrest two sides of the seat with claiming, with when the listener rides on the seat, the backrest of the seat Each phonation unit 10F is maintained on the outside of the ear of the listener.

Attached drawing 41E shows a nearly ear formula audio device of the another preferred embodiment according to the utility model, wherein described Nearly ear formula audio device includes a two phonation unit 10G and holding unit 20G.In the nearly ear formula sound equipment shown in attached drawing 41E In this specific example of device, the holding unit 20A is implemented as an eyeglass device, wherein the holding unit 20G packet The temple 206G for including a lens body 205G and extending respectively from the two sides of the lens body 205G, the listener can The lens body 205G is kept before eyes by each temple 206G, wherein each phonation unit 10G difference It is arranged at each temple 206G, when listener wearing is implemented as the holding unit of the eyeglass device When 20G, each phonation unit 10G can be maintained at each ear of the listener by each temple 206G respectively Outside.Preferably, the eyeglass device is an intelligent glasses device, such as AR glasses or VR glasses, to allow the receipts Hearer carries out audiovisual entertainment activity using the nearly ear formula audio device.Preferably, each phonation unit 10G is respectively by can It is set to each temple 206G, adjustably to allow the listener to adjust each phonation unit 10G as needed The position of auricle relative to each ear.For example, each phonation unit 10G is movably arranged at each institute respectively State temple 206G.

(i) with the ear to ear side 161A towards the listener of the support portion 16A and the support portion The mode for the ear hole that the opening 163A corresponds to the listener keeps the support portion 16A in the nearly ear position of the listener It sets；With

(ii) in the input at least one the loudspeaker 11A response audio signal for being arranged at the support portion 16A When, the sound wave that the loudspeaker 11A is generated successively the chamber 162A through the support portion 16A be connected to the chamber 162A The opening 163A to the ear direction of the listener radiate, to enter after sound wave is by the auricle reflex of the listener The ear hole of the listener, to reproduce audio.By above-mentioned such mode, the loudspeaker 11A is in response audio signal Input when the sound wave that generates avoid the ear hole for being directly entered the listener, so that sound wave will not directly stimulate the listener Ear-drum.

Preferably, in the step (i), the support is kept respectively in the nearly ear position of each of the listener Portion 16A, so that the loudspeaker 11A for being arranged at two support portion 16A is listened to described in the step (ii) The head of person forms the sweet spot 100A and forms the source sound field 200 in front of the head of the listener, this Sample, the audio reproducting method can help the listener to obtain sound from the feeling on head, and then help the receipts Hearer obtain it is on the spot in person as audition impression.

In a preferable examples of the audio reproducting method of the utility model, in the step (b), described A source of sound is formed in the chamber 162A of support portion 16A, with the ear direction radiation from the source of sound to the listener Sound wave.For example, the source of sound is formed by the high pitch loudspeaker 111A being entrenched togather and the medium and low spectrum loudspeaker 113A, To help listener's uppick that there is the audio of natural bass and full middle pitch.

In a preferable examples of the audio reproducting method of the utility model, in the step (b), described Two sources of sound are formed in the chamber 162A of support portion 16A, respectively from two sources of sound to the ear of the listener Direction radiative acoustic wave.For example, a source of sound in two sources of sound is formed by the high pitch loudspeaker 111A, another The source of sound is formed by the whole tone frequency range loudspeaker 112A, to help the listener to listen to more accurately audio.

It will be appreciated by those skilled in the art that above embodiments are only for example, wherein the feature of different embodiments It can be combined with each other, 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. a nearly ear formula audio device, which is characterized in that including an at least phonation unit, wherein each phonation unit difference Include:

One medium and low spectrum loudspeaker；

One high pitch loudspeaker, wherein the high pitch loudspeaker is nested in the middle part of the medium and low spectrum loudspeaker, so that in described The vibrating diaphragm of woofer is looped around the vibrating diaphragm surrounding of the high pitch loudspeaker, wherein the sounding face of the medium and low spectrum loudspeaker and The sounding face of the high pitch loudspeaker is parallel to each other；And

One support portion wherein being open described in the chamber, and defines wherein the support portion has an opening and a chamber The one of the opening is to ear side, wherein the medium and low spectrum loudspeaker is arranged at the support portion, and the middle bass loudspeaker The sounding face of device towards the support portion the opening direction, to allow the sounding face of the medium and low spectrum loudspeaker Successively the chamber through the support portion and the opening flow the air agitated with the sounding face of the high pitch loudspeaker It moves to the outside of the phonation unit, wherein plane and the support portion where the sounding face of the medium and low spectrum loudspeaker The side to ear where plane between the angular range that is formed be 10 ° to 70 °.

2. nearly ear formula audio device according to claim 1, wherein the sounding face of the medium and low spectrum loudspeaker and institute The sounding face for stating high pitch loudspeaker is coplanar.

3. nearly ear formula audio device according to claim 1 or 2, wherein the sounding face of the medium and low spectrum loudspeaker and The sounding face of the high pitch loudspeaker is respectively positioned on the chamber of the support portion.

4. nearly ear formula audio device according to claim 3, wherein the quantity of the phonation unit is two.

5. nearly ear formula audio device according to claim 4, further comprises a holding unit, wherein the holding unit With two installation ends, wherein each of described holding unit installation end is mounted with the phonation unit respectively.

6. nearly ear formula audio device according to claim 5, wherein the holding unit includes the wearing that a bending extends Portion and two mounting portions, the mounting portion are arranged at the end in the wearing portion to be used to form the installation end, and two The mounting portion is symmetrical, wherein each mounting portion is mounted with the phonation unit respectively.

7. nearly ear formula audio device according to claim 4, further comprises a holding unit, wherein the holding unit It is a Hull-Mounted Set, phonation unit described in two of them is arranged at the Hull-Mounted Set in symmetrical mode.

8. nearly ear formula audio device according to claim 4, further comprises a holding unit, wherein the holding unit Including a retainer body and two support bodies, two support bodies are arranged at the holding in symmetrical mode and lead Body, wherein each support body is mounted with the phonation unit respectively.

9. nearly ear formula audio device according to claim 4, further comprises a holding unit, wherein the holding unit Including a suspention portion and the maintaining part for being arranged at the suspention portion, phonation unit described in two of them is with symmetrical side Formula is arranged at the maintaining part.

10. nearly ear formula audio device according to claim 4, further comprises a holding unit, wherein the holding is single Member is a furniture, and phonation unit described in two of them is arranged at the furniture in symmetrical mode.

11. nearly ear formula audio device according to claim 4, further comprises a holding unit, wherein the holding is single Member is an eyeglass device, and the eyeglass device includes a lens body and two temples, and two temples are with symmetrical side Formula is arranged at the lens body, wherein each temple is mounted with the phonation unit respectively.