WO2019223556A1 - Close-to-ear acoustic device and sound reproduction method - Google Patents

Close-to-ear acoustic device and sound reproduction method Download PDF

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Publication number
WO2019223556A1
WO2019223556A1 PCT/CN2019/086407 CN2019086407W WO2019223556A1 WO 2019223556 A1 WO2019223556 A1 WO 2019223556A1 CN 2019086407 W CN2019086407 W CN 2019086407W WO 2019223556 A1 WO2019223556 A1 WO 2019223556A1
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WO
WIPO (PCT)
Prior art keywords
sound
ear
listener
speaker
plane
Prior art date
Application number
PCT/CN2019/086407
Other languages
French (fr)
Chinese (zh)
Inventor
黄新民
Original Assignee
宁波升亚电子有限公司
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Filing date
Publication date
Priority claimed from CN201811170275.4A external-priority patent/CN110536199A/en
Application filed by 宁波升亚电子有限公司 filed Critical 宁波升亚电子有限公司
Publication of WO2019223556A1 publication Critical patent/WO2019223556A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones

Definitions

  • the present invention relates to a sound generating device, and more particularly to a near-ear sound device and a sound effect reproduction method.
  • Headphones are a common electroacoustic conversion device, which can convert audio signals into sounds for users to listen to the sound effects. According to the state of the earphones when they are worn, they can be divided into in-ear headphones and headphones, which is different from the in-ear headphones that need to insert the sounding part into the ear hole when being worn.
  • the sound emitting portion of the headset is held outside the ear hole directly toward the ear hole of the user, so that when the sound emitting portion of the headset converts the audio signal into a sound wave, the sound wave can be transmitted from the user's The outside of the pierced ears spreads to the inside of the pierced ears.
  • the sound emitting part of the headset does not need to be inserted into the ear hole to make the headset more comfortable to wear
  • the sound emitting part of the headset makes the head sound because of the sound outside the ear hole
  • the sound of headphones is better, so headphones are more popular and recognized by the market. It is well known that users in the sound field can have the opportunity to listen to sound effects with better sound effects and better reproduction, and the better sound field is formed by two or more speakers arranged in accordance with acoustic principles.
  • the reason why users in the sound field can have the opportunity to listen to better sound effects and better reproduction effects is because when the audio signal is formed by the recording effect through a recording device (such as, but not limited to, a microphone), for example, in When an audio signal is formed by the recording device's recording of the sound effects played by the band, the recording device's sound effect is the sound field of the sound field formed by the band's performance. Therefore, when the sound effects are restored through the speakers, these speakers need to be arranged in accordance with acoustic principles to form the sound field.
  • a recording device such as, but not limited to, a microphone
  • two speakers 1P are symmetrically arranged with each other in accordance with acoustic principles, and the sound emitting surfaces of the two speakers 1P are oriented in the same direction.
  • the two speakers 1P can be on the sound emitting side of the speaker 1P Form a best listening position (Emperor's seat) 100P and a source sound field 200P on the side opposite to the sounding surface of the speaker 1P, where the distance between the source sound field 200P and two speakers 1P is greater than the The distance between the best listening position 100P and the two speakers 1P.
  • the user listens to the sound effects generated by the two speakers 1P in response to audio input at the optimal listening position 100P, the user can have a listening experience with the sound coming from the source sound field 200P.
  • the extending direction of the central axis of the two speakers 1P has an included angle, which is shown relative to FIG. 1A.
  • the optimal listening position 100P and the source sound field 200P formed by the two speakers 1P are close to the two speakers 1P.
  • the sound emitting surfaces of the two speakers 1P that are symmetrical to each other directly correspond to the user's ear hole, for example, the existing headset shown in FIG. 2A and FIG. 2B.
  • the two speakers 1P form The optimal listening position 100P and the source sound field 200P are both located inside the user's head, and even the optimal listening position 100P and the source sound field 200P cannot be formed.
  • the sound emitting surfaces of the two speakers 1P of the headset are directly facing the ear hole of the user.
  • the two The sound emitting surfaces of the speaker 1P are basically opposite and substantially parallel to each other.
  • two speakers 1P form the optimal listening position 100P and the source sound field 200P are both located inside the user's head. If two speakers 1P The sound emitting surfaces are completely opposite and parallel to each other, then the two speakers 1P cannot form the optimal listening position 100P and the source sound field 200P.
  • the two speakers 1P When the two speakers 1P generate sound effects in response to the input of audio signals, the user will obviously feel that the sounding position comes from the inside of the head, which causes the sound effects produced by the existing headsets to have no sense of depth, and thus seriously Affects the sound effects users hear.
  • the two speakers 1P generate sound waves in response to the input of audio signals and will enter the user's ear hole without obstruction and directly act on the user's eardrum. Therefore, when the user uses the existing head for a long time, Headphones can cause discomfort when listening to sound effects, and the eardrums are inevitably damaged.
  • An object of the present invention is to provide a near-ear sound device and a sound effect reproduction method, wherein the near-ear sound device can help the listener to hear sound effects with natural bass and full midrange.
  • An object of the present invention is to provide a near-ear sound device and a sound effect reproduction method, wherein the near-ear sound device can help the listener to listen to a more accurate sound effect.
  • An object of the present invention is to provide a near-ear sound device and a sound effect reproduction method, wherein the near-ear sound device can form an optimal listening position on the head of the listener and on the head of the listener.
  • a source sound field is formed in front of the unit to help the listener obtain an immersive listening experience.
  • the source sound field is formed in front of the head to help the listener to get the feeling that the sound comes from the front of the head, so that the near-ear audio device can help the listener to be immersive and live-like. Listening experience.
  • An object of the present invention is to provide a near-ear sound device and a sound effect reproduction method, wherein the near-ear sound device is allowed to be worn on the head by the listener, so that the near-ear sound device forms the The state of the source sound field changes with the rotation of the listener's head to maintain the relative position of the source sound field and the listener's head unchanged.
  • An object of the present invention is to provide a near-ear sound device and a sound effect reproduction method, wherein the near-ear sound device provides a sound generating unit, wherein when the sound generating unit responds to an audio signal at a position near the ear of the listener, When a sound wave is generated by the input, it can enter the ear hole of the listener after being reflected to avoid the sound wave directly entering the ear hole of the listener and stimulating the ear film of the listener.
  • An object of the present invention is to provide a near-ear sound device and a sound effect reproduction method, wherein the sound emitting surface of the sound generating unit faces the ear of the listener, so as to avoid the sound generating unit from responding to the input of audio signals.
  • the sound wave directly enters the ear hole of the listener, thereby preventing the sound wave from stimulating the ear film of the listener.
  • An object of the present invention is to provide a near-ear sound device and a sound effect reproduction method, wherein the near-ear sound device provides two of the sound generating units, and each of the sound generating units can be kept symmetrically with each other in the listening Each near-ear position of the listener so that the two sound generating units cooperate with each other to form a good listening position on the listener's head and form the source sound in front of the listener's head Field, so that the near-ear audio device can help the listener to experience the immersive and live-like listening experience.
  • An object of the present invention is to provide a near-ear sound device and a sound effect reproduction method, wherein when the listener wears the near-ear sound device on the head, the near-ear sound device responds to the input of an audio signal. Can automatically form the optimal listening position on the head of the listener and form the source sound field in front of the head of the listener.
  • each of the sound generating units is provided with at least one speaker, wherein the speaker can be tilted to be held on the front side of the ear of the listener
  • the speakers of the two sound generating units cooperate with each other to form the optimal listening position on the head of the listener and form the front of the head of the listener.
  • An object of the present invention is to provide a near-ear type audio device and a sound effect reproduction method, wherein the speaker is held obliquely on the front side of the ear of the listener so that the sound emitting surface of the speaker faces the listener. So as to prevent the sound wave generated by the speaker in response to the input of audio signals from stimulating the eardrum of the listener by avoiding the sound emitting surface of the speaker directly facing the ear hole of the listener Even when using the near-ear audio device to listen to sound effects over time, no uncomfortable phenomenon will occur.
  • An object of the present invention is to provide a near-ear type audio device and a sound effect reproduction method, wherein the speaker is held obliquely on the front side of the ear of the listener so that the sound emitting surface of the speaker faces the listener.
  • the auricle of the listener can collect sound waves generated by the speaker in response to the input of audio signals to help the listener to listen to better sound effects.
  • An object of the present invention is to provide a near-ear sound device and a sound effect reproduction method, wherein the inclination angle of the speaker can be adjusted to control the formation of the near-ear sound device by controlling the inclination angle of the speaker.
  • An object of the present invention is to provide a near-ear sound device and a sound effect reproduction method, wherein the small-sized speaker can provide better low-frequency sound effects, which is beneficial to improving the bass sound quality of the near-ear sound device.
  • the position or angle of the unit relative to the holding unit changes the inclination angle of the speaker of each of the sound emitting units, thereby adjusting the optimal listening position and the position of the source sound field.
  • the present invention provides a near-ear sound device, which includes at least one sound generating unit, wherein each of the sound generating units includes:
  • a support portion wherein the support portion has an opening and a cavity, wherein the cavity communicates with the opening, and an ear side defining the opening;
  • At least one speaker wherein the speaker has a sound emitting surface, wherein the speaker is disposed on the support portion, and the sound emitting surface of the speaker faces the opening direction of the support portion to allow the speaker
  • the air agitated by the sound-emitting surface of the speaker flows through the cavity and the opening of the support portion to the outside of the sound-emitting unit in sequence, wherein the plane on which the sound-emitting surface of the speaker is located and the The included angle formed between the planes on which the ear sides are located ranges from 10 ° to 70 °.
  • the sound emitting surface of the speaker is located in the cavity of the support portion.
  • the number of the sound generating units is two.
  • the near-ear audio device further includes a holding unit, wherein the holding unit has two mounting ends, and each of the mounting ends of the holding unit is respectively mounted with one of the mounting units. Sound unit.
  • the holding unit includes a bent extending wearing portion and two mounting portions, the mounting portion is provided at an end portion of the wearing portion for forming the mounting end, and two The mounting portions are symmetrical to each other, and each of the mounting portions is respectively mounted with one of the sound generating units.
  • the near-ear audio device further includes a holding unit, wherein the holding unit is a helmet device, and two of the sound generating units are disposed on the helmet device in a symmetrical manner to each other. .
  • the near-ear audio device further includes a holding unit, wherein the holding unit includes a holding body and two supporting bodies, and the two supporting bodies are disposed in a symmetrical manner with each other.
  • the holding main body wherein each of the supporting main bodies is respectively installed with one of the sound generating units.
  • the near-ear audio device further includes a holding unit, wherein the holding unit includes a hanging portion and a holding portion provided on the hanging portion, two of which The sound generating units are provided on the holding portion in a mutually symmetrical manner.
  • the near-ear sound device further includes a holding unit, wherein the holding unit is a piece of furniture, and two of the sound generating units are disposed on the furniture in a symmetrical manner to each other.
  • the near-ear audio device further includes a holding unit, wherein the holding unit is a spectacle device, and the spectacle device includes a spectacle body and two temples, and the two temples The spectacles are arranged symmetrically with respect to each other, and each of the temples is respectively mounted with one of the sound generating units.
  • each of the sound emitting units further includes two of the speakers, wherein a plane where the sound emitting surface of one of the speakers is located and a plane where the sound emitting surface of the other speaker is located It's the same plane.
  • each of the sound emitting units further includes two of the speakers, wherein a plane where the sound emitting surface of one of the speakers is located and a plane where the sound emitting surface of the other speaker is located An obtuse angle is formed between them.
  • each of the sound generating units includes two of the speakers, and the two speakers are coaxially disposed.
  • the present invention further provides a sound effect reproduction method for reproducing a sound effect at a near ear position of a listener, wherein the sound effect reproduction method includes the following steps:
  • one support portion is maintained at each position of the near ear of the listener, so that in the step (b), the support portion is provided between two The speakers of each of the support portions form an optimal listening position on the listener's head and a source sound field in front of the listener's head.
  • a sound source is formed in the chamber of the support portion to radiate a sound wave from the sound source toward the ear of the listener.
  • two sound sources are formed in the chamber of the support portion, so as to radiate from the two sound sources toward the ears of the listener, respectively. Sound waves.
  • the sound source is formed by a tweeter and a mid-woofer fitted together.
  • one of the two sound sources is formed by a tweeter, and the other sound source is formed by a full audio segment speaker.
  • the ear side of the support portion is fitted on the ear of the listener.
  • the present invention further provides a method for manufacturing a near-ear audio device, wherein the manufacturing method includes the following steps:
  • At least one speaker is mounted on the support such that a sound-emitting surface of a speaker faces the opening direction of the support, so as to obtain a sound-emitting unit, in which the sound-emitting surface of the speaker is located
  • the included angle between the plane of the support portion and the plane on the ear side of the support portion ranges from 10 ° to 70 °;
  • the two sound generating units are symmetrically mounted on a holding unit to obtain the near-ear sound device.
  • step (B) two speakers are mounted on the support portion adjacent to each other, and the sound emitting surfaces of the two speakers are parallel to each other.
  • two speakers are mounted on the support portion adjacent to each other, wherein a plane on which the sound emitting surface of one of the speakers is located and another of the speakers An obtuse angle is formed between the planes on which the sound emitting surfaces of the speakers are located.
  • two speakers are mounted on the supporting portion in such a manner that one speaker is nested in the other speaker.
  • Figure 1A illustrates two symmetrically arranged speakers forming an optimal listening position and a source sound field.
  • FIG. 1B illustrates the corresponding relationship between the tilt angles of two symmetrically arranged speakers and the optimal listening position and the source sound field.
  • FIG. 2A illustrates a state in which a prior art headset is worn by a listener.
  • FIG. 2B illustrates the sound generation principle of a prior art headset.
  • Figure 3 depicts a horizontal plane and a vertical plane that are perpendicular to each other to define the position and orientation of the listener's head and ears.
  • FIG. 4 illustrates a top view of a sound effect reproduction method according to the first preferred embodiment of the present invention.
  • FIG. 5A illustrates a top view of a sound effect reproduction method according to a second preferred embodiment of the present invention.
  • FIG. 5B illustrates a front view state of the sound effect reproduction method according to the second preferred embodiment of the present invention.
  • FIG. 6A illustrates a top view of a sound effect reproduction method according to a third preferred embodiment of the present invention.
  • FIG. 6B illustrates a front view state of the sound effect reproduction method according to the third preferred embodiment of the present invention.
  • FIG. 7A illustrates a top view of a sound effect reproduction method according to a fourth preferred embodiment of the present invention.
  • FIG. 7B illustrates a front view state of the sound effect reproduction method according to a fourth preferred embodiment of the present invention.
  • FIG. 8 illustrates a three-dimensional state of a sound effect reproduction method according to a fifth preferred embodiment of the present invention.
  • FIG. 9 illustrates a three-dimensional state of a sound effect reproduction method according to a sixth preferred embodiment of the present invention.
  • FIG. 10 illustrates a top view of a sound effect reproduction method according to a seventh preferred embodiment of the present invention.
  • FIG. 11 illustrates a three-dimensional state of a sound effect reproduction method according to an eighth preferred embodiment of the present invention.
  • FIG. 12 illustrates a three-dimensional state of a near-ear audio device according to a preferred embodiment of the present invention.
  • FIG. 13 illustrates a front view of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
  • FIG. 14 illustrates an exploded state of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
  • FIG. 15A illustrates a three-dimensional state of a viewing angle of a sound generating unit of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
  • FIG. 15B illustrates a three-dimensional state of the sound generating unit of the near-ear sound device according to the above preferred embodiment of the present invention from another perspective.
  • FIG. 16 illustrates a state where the sound generating unit of the near-ear sound device according to the above-mentioned preferred embodiment of the present invention is cut along the line A-A in FIG. 15A.
  • FIG. 17A illustrates a stereoscopic state of the near-ear audio device according to the above preferred embodiment of the present invention when worn by a listener.
  • FIG. 17B illustrates another use state of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
  • FIG. 18 illustrates a three-dimensional state of a modified embodiment of a sound generating unit of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
  • FIG. 19 illustrates a state where the sound generating unit of the near-ear sound device according to the above-mentioned preferred embodiment of the present invention is cut along the line B-B in FIG. 18.
  • FIG. 20A illustrates a stereoscopic state of the near-ear audio device according to the above preferred embodiment of the present invention when worn by a listener.
  • FIG. 20B illustrates another use state of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
  • FIG. 21 illustrates a three-dimensional state of a modified embodiment of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
  • FIG. 22 illustrates an exploded state of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
  • FIG. 23A illustrates a three-dimensional state of a viewing angle of a sound generating unit of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
  • FIG. 23B illustrates a three-dimensional state of the sound generating unit of the near-ear sound device according to the above preferred embodiment of the present invention from another perspective.
  • FIG. 24 illustrates a state where the sound generating unit of the near-ear sound device according to the above-mentioned preferred embodiment of the present invention is cut along the line C-C in FIG. 23A.
  • FIG. 25A illustrates a stereoscopic state of the near-ear audio device according to the above preferred embodiment of the present invention when worn by a listener.
  • FIG. 25B illustrates another use state of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
  • FIG. 26 illustrates a three-dimensional state of a modified embodiment of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
  • FIG. 27 illustrates an exploded state of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
  • FIG. 28 illustrates a three-dimensional state of a perspective of a sound generating unit of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
  • FIG. 29 illustrates a three-dimensional state of a modified embodiment of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
  • FIG. 30 illustrates an exploded state of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
  • FIG. 31A illustrates a three-dimensional state of a viewing angle of a sound generating unit of the near-ear audio device according to the above preferred embodiment of the present invention.
  • FIG. 31B illustrates a three-dimensional state of the sound generating unit of the near-ear sound device according to the above preferred embodiment of the present invention from another perspective.
  • FIG. 32 illustrates a state where the sound generating unit of the near-ear type audio device according to the above preferred embodiment of the present invention is cut along the line D-D in FIG. 31A.
  • FIG. 33 illustrates a stereoscopic state of the near-ear audio device according to the above preferred embodiment of the present invention when worn by a listener.
  • FIG. 34 illustrates a three-dimensional state of a modification of a sound generating unit of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
  • FIG. 35 illustrates a schematic perspective view of a near-ear audio device according to another preferred embodiment of the present invention.
  • FIG. 36 illustrates an exploded view of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
  • FIG. 37A illustrates a stereoscopic state of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention when it is worn.
  • FIG. 37B illustrates a top view of the near-ear audio device according to the above preferred embodiment of the present invention when it is worn.
  • FIG. 38 illustrates a three-dimensional state of a modified embodiment of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
  • FIG. 39A illustrates the stereoscopic state of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention when it is worn.
  • FIG. 39B illustrates a top view of the near-ear audio device according to the above preferred embodiment of the present invention when worn.
  • FIG. 40 illustrates a stereoscopic state of a modified embodiment of the near-ear audio device according to the above preferred embodiment of the present invention when worn.
  • FIG. 41A illustrates a schematic diagram of a near-ear audio device according to another preferred embodiment of the present invention.
  • FIG. 41B illustrates a schematic diagram of a near-ear audio device according to another preferred embodiment of the present invention.
  • FIG. 41C illustrates a schematic diagram of a near-ear audio device according to another preferred embodiment of the present invention.
  • FIG. 41D illustrates a schematic diagram of a near-ear audio device according to another preferred embodiment of the present invention.
  • FIG. 41E illustrates a schematic diagram of a near-ear audio device according to another preferred embodiment of the present invention.
  • the term “a” should be understood as “at least one” or “one or more”, that is, in one embodiment, the number of one element can be one, and in other embodiments, the number of The number may be plural, and the term “a” cannot be understood as a limitation on the number.
  • FIG. 3 of the specification drawing of the present invention depicts a horizontal plane 101, a side standing plane 102, and a plumb plane 103.
  • the horizontal plane 101, the side standing plane 102, and the plumb plane 103 Any two planes of are perpendicular to each other, and the horizontal plane 101, the side standing plane 102, and the plumb plane 103 form an intersection.
  • the horizontal plane 101 is parallel to a horizontal plane, and the horizontal plane 101 divides the head of the listener into the upper part of the head and the lower part of the head from the middle of the head of the listener.
  • the side elevation plane 102 is perpendicular to the horizontal plane and perpendicular to the horizontal plane 101, and the side elevation plane 102 divides the listener's head into the front of the head and the head from the middle of the head of the listener rear.
  • the plumb plane 103 is perpendicular to the horizontal plane, the horizontal plane 101, and the side standing plane 102, and the plumb plane 103 divides the listener's head into the head from the middle of the listener's head Left and right of the head.
  • FIG. 3 of the accompanying drawings of the present invention further describes a three-dimensional coordinate system, wherein the origin of the three-dimensional coordinate system is the intersection of the horizontal plane 101, the side vertical plane 102, and the plumb plane 103.
  • the horizontal plane 101 and the side standing plane 102 are perpendicular and intersecting each other, and the intersection line where the horizontal plane 101 and the side standing plane 102 intersect forms the Y axis of the three-dimensional coordinate system
  • the horizontal The plane 101 and the plumb plane 103 are perpendicular to each other and intersect, and the intersection of the horizontal plane 101 and the plumb plane 103 forms the X-axis of the three-dimensional coordinate system
  • the side vertical plane 102 and the The plumb planes 103 are perpendicular to each other and intersect, and the intersection line of the side vertical plane 102 and the plumb plane 103 forms the Z axis of the three-dimensional coordinate system.
  • the front part of the listener's head extends from the side standing plane 102 toward the positive direction of the X-axis of the three-dimensional coordinate system, and the rear part of the head of the listener faces from the side standing plane 102 toward the
  • the three-dimensional coordinate system extends in the negative direction of the X-axis
  • the left side of the listener's head extends from the plumb plane 103 to the positive direction of the three-dimensional coordinate system's Y-axis
  • the listener's head is right
  • the side extends from the plumb plane 103 to the negative direction of the Y-axis of the three-dimensional coordinate system
  • the upper part of the listener's head extends from the horizontal plane 101 to the positive direction of the Z-axis of the three-dimensional coordinate system.
  • the lower part of the head of the listener extends from the horizontal plane 101 to the negative direction of the Z-axis of the three-dimensional coordinate system.
  • the horizontal plane 101, the side standing plane 102 and the hammer plane 103 and the horizontal plane 101, the side standing plane 102 and the hammer plane 103 described in FIG. 3 The defined three-dimensional coordinate system is also applicable to subsequent drawings for conveniently exposing and explaining the content and features of the present invention.
  • the horizontal plane described in FIG. 3 101 The three-dimensional coordinate system defined by the side elevation plane 102 and the plumb plane 103 and the horizontal plane 101, the side elevation plane 102, and the plumb plane 103 are only used to assist in the disclosure and elaboration.
  • the content and features of the invention should not be construed as limiting the content and features of the invention.
  • FIG. 4 illustrates a sound effect reproduction method according to a first preferred embodiment of the present invention, which describes the state of the listener when listening to the sound effect from a top view, wherein the front side of each ear of the listener A speaker 11 is held obliquely, wherein a sound emitting surface 110 of the speaker 11 faces the ear of the listener.
  • the two are symmetrical to each other and The inclined speakers 11 can cooperate with each other to form an optimal listening position 100 on the listener's head and a source sound field 200 in front of the listener's head.
  • the The sound effect listening mode can generate a sound field with a depth near the listener's head to help the listener to obtain an immersive and live-like listening experience.
  • the two speakers 11 can form the source sound field 200 in front of the listener's head, so that when the listener When the user uses the sound effect reproduction method to listen to the sound effect, he / she will have a listening experience with sound coming from the front of the head of the listener.
  • the sound emitting surface 110 of the speaker 11 refers to a plane defined by the face of the diaphragm of the speaker 11 or the outer edge of the diaphragm of the speaker 11, where the speaker 11 responds to audio When a signal is input, the diaphragm of the speaker 11 can be driven to agitate air to generate sound waves, thereby reproducing sound effects.
  • the sound emitting surface 110 of the speaker 11 faces the auricle of the listener means that the diaphragm of the speaker 11 faces the auricle of the listener.
  • the speaker 11 is held obliquely in front of the ear of the listener so that the sound emitting surface 110 of the speaker 11 faces the auricle of the listener. Side, so that after the speaker 11 agitates air to generate sound waves in response to the input of audio signals, the sound waves will not directly enter the ear holes of the listener. In this way, even if the listener passes the Sound effect reproduction method Listening to the sound effect for a long time will not appear uncomfortable. Specifically, the sound wave generated by the speaker 11 in response to the input of the audio signal enters the ear hole of the listener after being reflected by the auricle to avoid the sound wave directly stimulating the eardrum.
  • the sound wave generated by the speaker 11 in response to the input of the audio signal can be collected by the auricle to further help the listener to listen to a better sound effect.
  • the speaker 11 is held obliquely in front of the ear of the listener so that the sound emitting surface 110 of the speaker 11 faces the auricle of the listener. Side, so that the sound effect reproduction method of the present invention separates the two speakers 11 with respect to the manner in which the headphones of the prior art provide the listener with a listening experience that generates sound effects inside the head.
  • the manner of being held obliquely on the front side of each ear of the listener can form the optimal listening position 100 on the listener's head by two of the speakers 11 and on the listener's
  • the source sound field 200 is formed in front of the head.
  • the listener can clearly feel that the sound effect comes from the front of the head when listening to the sound effect. This not only helps the listener to obtain a good listening experience. Moreover, even if the listener listens to the sound effect for a long time through the sound effect reproduction method, there is no unpleasant phenomenon.
  • a first acute angle is between the plane where the sound emitting surface 110 of the speaker 11 is located and the plumb plane 103 Angle. It is assumed that a parameter of the first acute angle included angle formed between a plane on which the sound emitting surface 110 of the speaker 11 is located and the plumb surface 103 is ⁇ , where the parameter ⁇ of the first acute angle included angle is The value range is: 20 ° ⁇ 80 °.
  • the source sound field 200 formed by the two speakers 11 is located in front of the listener's head and the optimal listening sound is formed.
  • the position 100 is on the listener's head to help the listener obtain an immersive and live-like listening experience.
  • two speakers 11 that are held obliquely on the front side of the ear of the listener form the head of the listener.
  • the source sound field 200 in front of the head and the best listening position 100 on the listener's head bring the listener's listening experience as if the singer singing the song was on the listener's body The listening experience of singing ahead, so that the sound effect reproduction method of the present invention can help the listener to obtain an immersive listening experience.
  • a value range of the parameter ⁇ of the first acute angle is: 40 ° ⁇ ⁇ ⁇ 70 °. More preferably, the parameter ⁇ of the first acute angle included angle is 55 ° or 60 °.
  • a plane where the sound emitting surface 110 of the speaker 11 is perpendicular to the horizontal plane 101, that is, the speaker 11
  • the included angle between the plane where the sound emitting surface 110 is located and the horizontal plane 101 is 90 °, so that the sound emitting surface 110 of the speaker 11 faces the ear of the listener in front of the ear of the listener. Auricle.
  • the value of the parameter ⁇ of the first acute angle formed between the plane on which the sound emitting surface 110 of the speaker 11 and the plumb plane 103 is formed is smaller, the two speakers 11 are formed. The closer the position of the source sound field 200 to the head of the listener, the corresponding the best listening position 100 formed by the two speakers 11 is. The listener obtains a better listening effect.
  • the value of the parameter ⁇ of the first acute angle included between the plane on which the sound emitting surface 110 of the speaker 11 and the plumb plane 103 is formed must be Control in the range of parameter ⁇ 20 °.
  • the value of the parameter ⁇ of the first acute angle included between the plane on which the sound emitting surface 110 of the speaker 11 and the plumb plane 103 is formed is larger, the two speakers The farther away the position of the source sound field 200 formed by 11 is from the listener's head, correspondingly, the more optimal listening position 100 formed by the two speakers 11 is located at the rear of the head, or even two The optimal listening position 100 formed by the speaker 11 is behind the head of the listener.
  • the sound generated on the speaker 11 is formed.
  • the value of the parameter ⁇ of the first acute angle included angle between the plane where the surface 110 is located and the plumb plane 103 must be controlled within a range of ⁇ ⁇ 80 °.
  • the value of the parameter ⁇ of the first acute angle included angle between the plane where the sound emitting surface 110 of the speaker 11 and the plumb plane 103 is formed two The positions of the optimal listening position 100 and the source sound field 200 formed by the speaker 11 can be appropriately adjusted within a permissible angle range between the plane and the sound emitting surface 110 of the speaker 11.
  • the value of the parameter ⁇ of the first acute angle included between the plumb planes 103 is to meet the personalized listening requirements of the listener. For example, the listener may select a value of the parameter ⁇ of the first acute angle between the plane on which the sound emitting surface 110 of the speaker 11 and the plumb plane 103 is located according to the content of the listening.
  • the sound effect reproduction method forms a sound cavity 300 between the speaker 11 and the ear of the listener.
  • the sound effect generated by the speaker 11 can be prevented from being disturbed by external clutter, thereby ensuring the purity of the sound effect reproduced by the speaker 11, thereby helping the listener to listen to a better and more pure sound effect.
  • the sound wave generated by the speaker 11 in response to the input of the audio signal can fill the sound cavity 300 after being reflected, thereby helping the listener to listen to a better and more pure sound effect.
  • the speaker 11 is maintained at a position near the ear of the listener by a support portion 16.
  • the supporting portion 16 has an ear-facing side 161, and the ear-facing side 161 of the supporting portion 16 faces the ear of the listener.
  • the ear side 161 that fits the support portion 16 to the ear of the listener can hold the speaker 11 at a position near the ear of the listener, and the support portion 16 and The sound cavity 300 can be formed between the ears of the listener.
  • an external environment and the sound cavity 300 are communicated to allow external sound waves to enter the sound cavity 300, so that even if the listener is listening using the sound effect reproduction method, During sound effects, the listener can also listen to external sounds, thereby ensuring safety.
  • an included angle between a plane on which the ear-facing side 161 of the support portion 16 is located and a plane on which the sound emitting surface 110 of the speaker 11 is located is in a range of 10 ° to 70 °.
  • an included angle between a plane where the sound emitting surface 110 of the speaker 11 is located and an extension direction of the ear hole of the listener The range is 20 ° to 80 °.
  • the speaker 11 is adjustably mounted on the support portion 16 so that the sound emitting surface formed on the speaker 11 can be adjusted by adjusting the relative position of the speaker 11 and the support portion 16
  • the value of the parameter ⁇ of the first acute angle between the plane 110 and the plumb plane 103 to allow the listener to change the optimal listening angle formed by the two speakers 11 as needed The positions of the sound position 100 and the source sound field 200 further meet the personalized listening needs of the listener.
  • FIG. 5A and FIG. 5B illustrate a sound effect reproduction method according to a second preferred embodiment of the present invention, which respectively describes a state of the listener when listening to a sound effect from a top view and a front view, wherein FIG.
  • the shown difference in the sound effect reproduction method is that in the sound effect reproduction method shown in FIG. 5A and FIG. 5B, two speakers 11 are held on the front side of each ear of the listener, where At least one of the speakers 11 is tilted, that is, the first acute angle is included between a plane where the sound emitting surface 110 of the at least one speaker 11 is located and the plumb plane 103.
  • FIGS this preferred example of the sound effect reproduction method shown in FIGS.
  • both of the speakers 11 are held obliquely on the front side of the same ear of the listener, and
  • the inclination angles of the two speakers 11 are the same, that is, the parameters of the first acute angle formed between the plane on which the sound emitting surfaces 110 of the two speakers 11 are located and the plumb plane 103 are both ⁇ .
  • the plane on which the sound emitting surfaces 110 of the two speakers 11 that are held obliquely on the front side of the same ear of the listener are located may or may not be coplanar. Need to be selected.
  • the sound of the two speakers 11 that are held obliquely on the front side of the same ear of the listener The plane on which the plane 110 is located is coplanar, and in the third preferred example of the sound effect reproduction method shown in FIGS. 6A and 6B, two planes on the front side of the same ear of the listener are held obliquely.
  • the planes on which the sound emitting surfaces 110 of the speakers 11 are located are not coplanar.
  • one of the two speakers 11 that is held obliquely on the front side of the same ear of the listener is a tweeter 111 and the other
  • the speaker 11 is a full-audio segment speaker 112. That is, one of the tweeter 111 and one of the full-audio section speakers 112 are held adjacent to each other and inclined at the front side of the same ear of the listener, so that in each of the listeners, An adjacent one of the tweeter 111 and one of the full-audio section speakers 112 are obliquely maintained on the front side of each ear.
  • the tweeter 111 and the full-audio section speaker 112 respond When an audio signal is input, the tweeter 111 and the full-audio section speaker 112 can generate sound waves from different positions respectively, and the tweeter 111 is held obliquely in front of each ear of the listener. Cooperate with the full-audio segment speaker 112 to form the optimal listening position 100 on the listener's head and form the source sound field 200 in front of the listener's head, thereby helping the The listener hears sound effects with natural bass and full midrange.
  • the tweeter 111 and the full-range speaker 112 are held obliquely on the front side of the ear in a manner of being arranged up and down, wherein the full-range speaker 112 is located at a lower portion of the tweeter 112 to Helps the listener to hear sound effects with natural bass and full midrange.
  • the sound emitting surface 110 of the full audio segment speaker 112 faces the listener in front of the auricle of the listener The auricle of the listener, and the sound emitting surface 110 of the tweeter 111 faces obliquely above the listener toward the auricle of the listener.
  • the sound cavity 300 is formed by the support portion 16, wherein the tweeter 111 and the full audio segment
  • the speakers 112 are respectively mounted on the support portion 16 in an adjacent manner, and the sound emitting surface 110 of the tweeter 111 and the sound emitting surface 110 of the full-range speaker 112 are formed facing the support. Part 16 and the sound cavity 300 of the listener's ear.
  • FIGS. 7A and 7B illustrate a sound effect reproduction method according to a fourth preferred embodiment of the present invention, which respectively describes a state of the listener when listening to a sound effect from a top view and a front view, wherein FIG.
  • the two sound waves are held obliquely on the front side of the same ear of the listener.
  • the plane on which the sound emitting surface 110 of each of the speakers 11 is located has an obtuse angle.
  • one of the two speakers 11 that is held obliquely on the front side of the same ear of the listener The speaker 11 is the tweeter 111, and the other speaker 11 is the full-range speaker 112, wherein the tweeter 111 is located at an upper portion of the full-range speaker 112, and the The plane on which the sound emitting surface 110 is located and the plane on which the sound emitting surface 110 of the full audio segment speaker 112 is located have an obtuse angle. In this way, the sound effect reproduction method can be formed on the head of the listener.
  • the optimal listening position 100 and the source sound field 200 are formed in front of the listener's head to help the listener to obtain a better listening experience.
  • a parameter of the obtuse angle formed between a plane on which the sound emitting surface 110 of the tweeter 111 is located and a plane on which the sound emitting surface 110 of the full range speaker 112 is located is ⁇ , wherein the range of the parameter ⁇ of the obtuse angle is: 30 ° ⁇ ⁇ ⁇ 70 °.
  • the sound position 100 and the source sound field 200 are formed in front of the listener's head to help the listener obtain an immersive listening experience.
  • the angle formed between the plane where the sound emitting surface 110 of the tweeter 111 is located and the horizontal plane 101 and the total The angle formed between the plane where the sound emitting surface 110 of the audio segment speaker 112 is located and the horizontal plane 101 is consistent.
  • all the An angle formed between the plane where the sound emitting surface 110 of the tweeter 111 is located and the horizontal plane 101 and the plane where the sound emitting surface 110 of the full audio segment speaker 112 is located and the horizontal plane 101 The included angles are all 90 °. That is, in these examples of the sound effect reproduction method shown in FIGS.
  • the plane on which the sound emitting surface 110 of the tweeter 111 is located is perpendicular to the horizontal plane 101, and the full audio
  • the plane on which the sound emitting surface 110 of the segment speaker 112 is located is perpendicular to the horizontal plane 101.
  • the sound of the tweeter 111 The plane on which the face 110 is located is coplanar with the plane on which the sound emitting surface 110 of the full audio segment speaker 112 is located, and both the tweeter 111 and the full audio segment speaker 112 are held in the ear of the listener Diagonally above the front side to allow the tweeter 111 and the full-range speaker 112 to sound diagonally above the front side of the ear of the listener, in this way, the listener can listen better Sound effects.
  • intersection L between the plane on which the sound emitting surface 110 of the tweeter 111 is located and the plumb plane 103, wherein the plane on which the sound emitting surface 110 of the tweeter 111 is located and the hammer plane 103
  • the tweeter 111 can be held diagonally above the front side of the ear of the listener, and the The sound emitting surface 110 of the tweeter 111 faces the auricle of the listener.
  • the plane in which the virtual frame A shown in FIG. 8 is parallel to the plumb plane 103, and the plane in which the virtual frame B is parallel to the plumb plane 103 are introduced. Therefore, the plane where the sound emitting surface 110 of the tweeter 111 is located and the plumb plane 103 intersect.
  • the line L is the intersection L of the plane where the sound emitting surface 110 of the tweeter 111 is located and the plane where the virtual frame A is located.
  • the sound emitting surface 110 of the full audio segment speaker 112 is located
  • the intersection M of the plane and the plumb plane 103 is the intersection M of the plane on which the sound emitting surface 110 of the full audio segment speaker 112 and the plane on which the virtual frame B is located.
  • an intersection line L of a plane formed on the sound emitting surface 110 of the tweeter 111 and the plumb plane 103 and the The parameter of the second acute angle included angle between the horizontal planes 101 is ⁇ , and the parameter ⁇ of the second acute angle included angle ranges from 30 ° ⁇ ⁇ ⁇ 70 °.
  • the The tweeter 111 can be maintained at a reasonable tilt angle.
  • an angle of the third acute angle formed between a plane M where the sound emitting surface 110 of the full-audio segment speaker 112 is located and an intersection M of the plumb plane 103 and the horizontal plane 101 is set.
  • the parameter is ⁇
  • the range of the parameter ⁇ of the third acute angle is: 30 ° ⁇ ⁇ ⁇ 70 °. In this way, the full-audio segment speaker 112 can be maintained at a reasonable tilt angle.
  • the tweeter 111 and the full-range speaker 112 can cooperate with each other to form on the listener's head
  • the optimal listening position 100 and the source sound field 200 are formed on the forehead of the listener, so that the sound effect reproduction method allows the listener to listen to a better sound effect.
  • the value of the parameter ⁇ of the second acute angle and the value of the parameter ⁇ of the third acute angle are consistent.
  • both the tweeter 111 and the full-audio segment speaker 112 are maintained obliquely below the front side of the ear of the listener to allow the tweeter 111 and the full-audio segment speaker 112 to
  • the listener slants obliquely below the front side of the ear, so that the tweeter 111 and the full-range speaker 112 can cooperate with each other to form the optimal listening position 100 and
  • the source sound field 200 is formed in front of the listener's head, and the sound effect reproduction method allows the listener to listen to a better sound effect.
  • a sixth preferred example of the sound effect reproduction method shown in FIG. 9 it is held obliquely at the The angle between the plane where the sound emitting surface 110 of the tweeter 111 on the front side of the ear of the same side is located and the intersection line L of the plumb plane 103 and the horizontal plane 101 with the full audio
  • the included angle between the plane M where the sound emitting surface 110 of the segment speaker 112 is located and the plumb plane 103 and the horizontal plane 101 are different.
  • an included angle between a plane on which the sound emitting surface 110 of the tweeter 111 is located and an intersection line L of the plumb plane 103 and the horizontal plane 101 is the second acute angle, where
  • the value of the parameter ⁇ of the second acute angle includes a range of: 30 ° ⁇ ⁇ ⁇ 70 °; correspondingly, the plane on which the sound emitting surface 110 of the full-audio segment speaker 112 is located and the plumb plane 103
  • the included angle between the line M of intersection and the horizontal plane 101 is the third acute angle included angle, where the parameter of the third acute angle included angle is ⁇ , and the value of the third acute angle included angle ⁇ is taken as a value
  • the range is: 50 ° ⁇ 85 °, so that the tweeter 111 and the full-range speaker 112 can cooperate with each other to form the optimal listening position 100 on the listener's head and the optimal listening position 100 on the listener's head.
  • the source sound field 200 is formed in front of the listener's head, so that the sound
  • the plane of virtual frame A shown in FIG. 9 is parallel to the plumb plane 103
  • the plane of virtual frame B is parallel to the plumb plane 103.
  • the virtual frame A and the virtual frame B that are parallel to the plumb plane 103 are introduced. Therefore, the plane where the sound emitting surface 110 of the tweeter 111 is located and the plumb plane 103 intersect.
  • the line L is the intersection L of the plane where the sound emitting surface 110 of the tweeter 111 is located and the plane where the virtual frame A is located.
  • the sound emitting surface 110 of the full audio segment speaker 112 is located
  • the intersection M of the plane and the plumb plane 103 is the intersection M of the plane on which the sound emitting surface 110 of the full audio segment speaker 112 and the plane on which the virtual frame B is located.
  • FIG. 10 shows a seventh preferred example of the sound effect reproduction method, which describes the state of the listener when listening to the sound effect from a top perspective, and the sound effect shown in FIG. 5A and FIG. 5B
  • the difference in the reproduction method is that in the sound effect reproduction method shown in FIG. 10, the two speakers 11 that are held obliquely in front of the ears of the same side of the listener are nested to form a coaxial Speakers, so that the planes on which the sound emitting surfaces 110 of the two speakers 11 are located are coplanar.
  • one of the two speakers 11 that is held obliquely on the front side of the ear of the listener on the same side Is a tweeter 111
  • the other speaker 11 is a woofer 113
  • the tweeter 111 is nested inside the woofer 113 so that the woofer 113 surrounds the woofer 113
  • the exterior of the tweeter 111, so that the tweeter 111 and the mid-woofer speaker 113 form a coaxial speaker.
  • the tweeter 111 When a treble audio signal is input to the tweeter 111, the tweeter 111 can generate a treble in response to the tweeter audio signal, and at the same time, when a mid-bass audio signal is input to the mid-woofer speaker 113, the mid-woofer speaker 113 can respond The mid-bass audio signal generates a mid-bass, so that the tweeter 111 and the mid-woofer speaker 113 can cooperate with each other to help the listener to listen to more accurate sound effects.
  • the first acute angle clip is provided between a plane on which the sound emitting surface 110 of the mid-woofer 113 and the plumb plane 103 are located.
  • Angle wherein the value of the parameter ⁇ of the first acute angle includes a value range of 20 ° ⁇ ⁇ ⁇ 80 °.
  • the source sound field 200 formed by the two sound generating units 10 is located in the
  • the optimal listening position 100 formed in front of the listener's head is located on the listener's head to help the listener obtain an immersive listening experience.
  • the plane on which the sound emitting surface 110 of the mid-woofer 113 is located is perpendicular to the horizontal plane 101, that is, the middle
  • the included angle between the plane on which the sound emitting surface 110 of the woofer 113 is located and the horizontal plane 101 is 90 °.
  • the sound emitting surface 110 of the mid-woofer speaker 113 There is an intersection line L between the plane where the hammer plane 103 is located, and the intersection line L between the plane where the sound emitting surface 110 of the woofer 113 is located and the hammer plane 103 and the horizontal plane 101 The second acute angle is included therebetween.
  • the tweeter 111 and the woofer 113 can be held diagonally above the front side of the ear of the listener, and the tweeter
  • the sound emitting surface 110 of 111 and the sound emitting surface 110 of the mid-woofer 113 both face the direction of the auricle of the listener.
  • the parameter ⁇ of the second acute angle between the plane where the sound emitting surface 110 of the mid-woofer 113 is located and the line L of the plumb plane 103 and the horizontal plane 101 is taken.
  • the value range is 30 ° ⁇ 70 °.
  • the plane where the imaginary frame A shown in FIG. 11 is parallel to the plumb plane 103.
  • the parallel to the plumb plane 103 is introduced in FIG.
  • the dashed frame A therefore, the plane L where the sound emitting surface 110 of the mid-woofer 113 is located and the plumb plane 103 is the plane where the sound emitting surface 110 of the mid-woofer 113 is located.
  • the present invention provides the sound effect reproduction method for reproducing sound effects at a position near the ear of the listener, wherein the sound effect reproduction method includes the following steps:
  • the optimal listening position 100 is formed on the listener's head and the source sound field 200 In front of the listener's head, in this way, the listener can obtain an immersive and live-like listening experience.
  • the source formed by the speaker 11 held at each near-ear position of the listener and located in front of the listener's head The sound field 200 and the best listening position 100 on the listener's head bring the listening experience to the listener as if the singer singing the song sang in front of the listener's body To help the listener get an immersive listening experience.
  • the speaker 11 held by each of the near-ear positions of the listener forms a position in front of the listener's head.
  • the source sound field 200 and the optimal listening position 100 on the listener's head bring the listening experience to the listener as if each member of the band played at different positions in front of the listener Listening experience, thereby helping the listener to obtain an immersive listening experience.
  • the sound emitting surface 110 of the speaker 11 faces the auricle of the listener.
  • the speaker 11 generates a sound wave in response to the input of an audio signal.
  • the ear can be radiated to the ear of the listener.
  • the ear of the listener can collect sound waves, and on the other hand, the ear of the listener can reflect the sound waves to the ear holes of the listener, thereby avoiding Sound waves directly stimulate the eardrum of the listener.
  • the present invention further provides the sound effect reproduction method for reproducing sound effects at a position near the ear of the listener, wherein the sound effect reproduction method includes the following steps:
  • the sound wave is further radiated to the ear of the listener after being reflected by the ear of the listener.
  • the sound wave generated by the speaker 11 in response to the input of the audio signal can be directed to the listener.
  • the ears of the listener radiate.
  • the ears of the listener can collect sound waves, and on the other hand, the ears of the listener can reflect the sound waves to the ear holes of the listener, thereby preventing the sound waves from directly stimulating the ear The eardrum of the listener.
  • a near-ear sound device according to a preferred embodiment of the present invention is disclosed and explained in the following description, wherein the near-ear sound
  • the device includes two sound emitting units 10A, each of which includes a speaker 11A, and the speaker 11A has a sound emitting surface 110A.
  • the speaker 11A of one of the sound generating units 10A is held obliquely on the front side of one ear of the listener, and the speaker 11A
  • the sound emitting surface 110A faces the ear of the listener, the speaker 11A of the other sound emitting unit 10A is held obliquely on the front side of the other ear of the listener, and the speaker 11A
  • the sound emitting surface 110A faces the ear of the listener, wherein the speaker 11A is held obliquely on the front side of one ear of the listener and is held obliquely on the front side of the other ear of the listener
  • the speakers 11A are symmetrical to each other.
  • the speakers 11A which are held obliquely on the front side of each ear of the listener, respectively generate sound waves in response to the input of audio signals
  • two speakers 11A that are symmetrical and inclined to each other can The head forms an optimal listening position 100A and a source sound field 200A is formed in front of the listener's head.
  • the near-ear audio device can be near the listener's head.
  • a sound field with a depth is generated to help the listener obtain a better listening experience. That is, when the listener uses the near-ear audio device to listen to a sound effect, the listener may have a listening feeling that the sound comes from the front of the body.
  • the sound emitting surface 110A of the speaker 11A faces the auricle of the listener
  • the auricle of the listener can collect Sound waves
  • the ear canal of the listener can reflect the sound waves to the ear holes of the listener. In this way, the sound waves can be prevented from irritating the listener by directly entering the ear holes of the listener. Eardrum.
  • the horizontal plane 101, the side standing plane 102 and the hammer plane 103 and the horizontal plane 101, the side standing plane 102 and the hammer plane 103 described in FIG. 3 The defined three-dimensional coordinate system is also applicable to the near-ear audio device, and is used to assist in exposing and explaining the content and characteristics of the near-ear audio device of the present invention.
  • the two sound emitting units 10A of the near-ear sound device are symmetrical with respect to the plumb plane 103, and the sound emitting surfaces of the speakers 11A of the two sound emitting units 10A.
  • the midpoints of 110A are both located on the horizontal plane 101 and the side vertical plane 102. That is, the intersection of the horizontal plane 101 and the side vertical plane 102 passes through the midpoints of the sound emitting surfaces 110A of the speakers 11A of the two sound emitting units 10A simultaneously.
  • the speaker 11A includes a speaker frame 1101A, a magnetic return system 1102A, a voice coil 1103A, a diaphragm 1104A, and an elastic overhang 1105A, wherein the magnetic return system 1102A Is provided on the speaker frame 1101A, the inside and outside of the elastic overhang 1105A extend and are connected to the diaphragm 1104A and the speaker frame 1101A, one end of the voice coil 1103A, and the magnetic The loopback system 1102A is electromagnetically and AC grounded, and the other end of the voice coil 1103A is disposed on the diaphragm 1104A.
  • the voice coil 1103A can be used to drive the The diaphragm 1104A vibrates back and forth along the axial direction of the speaker 11A to agitate air to generate sound waves, wherein the elastic overhang 1105A is used to limit the stroke of the diaphragm 1104A and cause the diaphragm 1104A to vibrate back and forth. It is held in the axial direction of the speaker 11A.
  • the diaphragm 1104A of the speaker 11A is a circular diaphragm.
  • the diaphragm 1104A of the speaker 11A may be a track-shaped diaphragm or an oval-shaped diaphragm, so as to facilitate the improvement of the diaphragm.
  • the efficiency of the speaker 11A thereby allowing the small-sized speaker 11A to provide better low frequency, which is particularly effective for improving the low-frequency sound effect of the near-ear audio device.
  • the diaphragm 1104A of the speaker 11A may be an inverted concave diaphragm.
  • the diaphragm 1104A of the speaker 11A defines the sound emitting surface 110A of the speaker 11A, so that when the listener listens to a sound effect using the near-ear audio device of the present invention, the speaker 11A is tilted It is held on the front side of the ear of the listener, and the diaphragm 1104A of the speaker 11A faces the auricle of the listener. In this way, the diaphragm 1104A of the speaker 11A is agitated by air The generated sound wave does not directly enter the ear hole of the listener, so that even if the listener listens to the sound effect for a long time through the near-ear audio device, there will be no discomfort.
  • the sound wave generated by the speaker 11A in response to the input of the audio signal enters the ear hole of the listener after being reflected by the auricle to avoid the sound wave directly stimulating the eardrum. In this way, even the listener The near-ear type audio device does not cause any discomfort when listening to sound effects for a long time.
  • the speaker 11A When the listener uses the near-ear sound device of the present invention to listen to sound effects, the speaker 11A is held obliquely in a manner that the sound emitting surface 110A of the speaker 11A faces the auricle of the listener.
  • the present invention The manner in which the two speakers 11A of the near-ear audio device are held obliquely on the front side of each ear of the listener can form a maximum on the listener's head by the two speakers 11A.
  • a good listening position 100A and a source sound field 200A are formed in front of the listener's head.
  • the listener can clearly feel that the sound effect comes from the front of the head when listening to the sound effect, which can not only help
  • the listener obtains an immersive listening experience, and even when the listener uses the near-ear audio device to listen to the sound effect for a long time, the unpleasant phenomenon does not occur.
  • the plane and location of the sound emitting surface 110A of the speaker 11A is perpendicular to the horizontal plane 101.
  • a parameter of a first acute angle between the plane on which the sound emitting surface 110A of the speaker 11A is located and the plumb plane 103 is ⁇ , and a value range of the parameter ⁇ of the first acute angle 20 ° ⁇ 80 °.
  • the source sound field 200A formed by the two speakers 11A in response to the input of an audio signal is located in front of the head of the listener to help the listener.
  • the listener gets an immersive feeling.
  • two speakers 11A formed by the listener 11A which are held obliquely on the front side of the ear of the listener, are located in the listener.
  • the source sound field 200A in front of the head brings the listening experience of the listener as if the singer singing the song was singing in front of the listener ’s body, so that the near-ear type of the present invention
  • the audio device can help the listener to obtain an immersive listening experience.
  • two speakers can be adjusted by adjusting the value of the parameter ⁇ of the first acute angle included between the plane on which the sound emitting surface 110A of the speaker 11A is located and the plumb plane 103.
  • the position of the optimal listening position 100A and the source sound field 200A formed by 11A For example, when the value of the parameter ⁇ of the first acute angle formed between the plane on which the sound emitting surface 110A of the speaker 11A is located and the plumb plane 103 is smaller, the two speakers 11A are formed The closer the source sound field 200A is to the listener ’s head, the corresponding the best listening position 100A formed by the two speakers 11A is, the more forward the head is.
  • the value of the parameter ⁇ of the first acute angle between the plane where the sound emitting surface 110A of the speaker 11A is located and the plumb plane 103 must be controlled at Parameter ⁇ 20 °.
  • the value of the parameter ⁇ of the first acute angle included angle formed between the plane on which the sound emission surface 110A of the speaker 11A is located and the hammer plane 103 is larger, the two speakers The farther away the source sound field 200A formed by 11A is from the listener ’s head, the correspondingly the best listening position 100A formed by the two speakers 11A is located at the rear of the head, or even the two The optimal listening position 100A formed by the speaker 11A is behind the listener's head.
  • the sound emitting surface 110A of the speaker 11A is formed.
  • the value of the parameter ⁇ of the first acute angle included between the plane of and the plumb plane 103 must be controlled in a range of ⁇ ⁇ 80 °.
  • the near-ear audio device further includes a holding unit 20A, wherein each of the sound generating units 10A is symmetrically disposed to the holding unit 20A, respectively, so that the holding unit 20A
  • the speakers 11A of the two sound generating units 10A can be held symmetrically and obliquely at each ear of the listener, respectively.
  • Front side Preferably, when the holding unit 20A holds the near-ear audio device at the near-ear position of the listener, the speakers 11A of the two sound-emitting units 10A can be automatically held at an inclined position respectively.
  • the front side of each ear of the listener is described so that the sound emitting surface 110A of the speaker 11A faces the auricle of the listener.
  • the holding unit 20A further includes a bending extending wearing portion 21A and two mounting portions 22A.
  • the mounting portions 22A are respectively symmetrically provided on both ends of the wearing portion 21A, and each of the sound generating units 10A is respectively provided on each of the mounting portions 22A of the holding unit 20A.
  • the holding unit 20A further has a wearing space 23A, wherein the wearing portion 21A bent and extending defines the wearing space 23A.
  • the holding unit 20A can hold the near-ear audio device at the position of the near ear of the listener by wearing the holding unit 20A on the head of the listener. At this time, the head of the listener The holding portion 20A is held in the wearing space 23A of the holding unit 20A, and the wearing portion 21A of the holding unit 20A extends from the top of the listener's head toward each ear, so that each of the sound emitting units 10A is held outside each ear of the listener in a mutually symmetrical manner.
  • the wearing portion 21A of the holding unit 20A has elasticity, for example, the wearing portion 21A bent and extended has elasticity due to a structural reason, so that when the head of the listener is held in the wearing In the space 23A, both ends of the wearing portion 21A can be worn on the listener's head in such a manner as to grip the listener's head, so that each of the The sound generating unit 10A is stably held at each near-ear position of the listener.
  • each of the mounting portions 22A is adjustably provided at an end of the wearing portion 21A, respectively, so as to adjust the position by adjusting the position of each of the mounting portions 22A relative to the wearing portion 21A.
  • the size of the wearing space 23A makes the near-ear audio device suitable for different listeners.
  • the mounting portion 22A of the holding unit 20A is stretchable, so that the length dimension of the mounting portion 22A can be adjusted. In this way, the size of the wearing space 23A is allowed to be adjusted.
  • the mounting portion 22A is rotatably provided at an end of the wearing portion 21A, so that the near-ear sound device allows the sound generating unit 10A to be operated to rotate relative to the wearing portion 21A. In this way, the positions of the optimal listening position 100A and the source sound field 200A formed by the speakers 11A of the two sound generating units 10A in response to an audio signal can also be adjusted.
  • the sound generating unit 10A is adjustably provided on the mounting portion 22A of the holding unit 20A. In this manner, the sound generating unit 10A is opposite to the wearing portion 21A of the holding unit 20A.
  • the position can be adjusted, for example, the orientation of the sound-emitting surface 110A of the speaker 11A of the sound-emitting unit 10A can be changed, so that the near-ear audio device can provide multiple uses for the listener to choose .
  • the speakers 11A of the two sound generating units 10A respond to the input of the audio signal and the optimal The positions of the listening position 100A and the source sound field 200A can also be adjusted to meet the personalized listening needs of the listener.
  • the mounting portion 22A of the holding unit 20A includes a mounting body 221A and two mounting arms 222A extending symmetrically outward from the mounting body 221A, wherein the mounting body 221A is disposed on the wearing portion.
  • An end of the portion 21A, and a free end of each of the mounting arms 222A is rotatably provided on the sound generating unit 10A, so that the sound generating unit 10A is adjustably provided on the holding unit 20A.
  • Mounting section 22A For example, in a preferred example of the near-ear audio device of the present invention, a free end of each of the mounting arms 222A of the mounting portion 22A of the holding unit 20A is pivotally mounted to the mounting unit 20A, respectively. Both sides of the sound generating unit 10A, so that the free end of each of the mounting arms 222A is rotatably provided on the sound generating unit 10A.
  • each of the sound generating units 10A further includes a supporting portion 16A, wherein the supporting portion 16A has a cavity 162A, an opening 163A communicating with the cavity 162A, and defining the opening.
  • the support portion 16A is mounted on the mounting portion 22A of the holding unit 20A.
  • the ear-side 161A of the support portion 16A fits on the ear of the listener, and at this time,
  • the extension direction of the ear hole of the listener is perpendicular to the plane on which the ear side 161A of the support portion 16A is located, and the near-ear audio device is formed on the support portion 16A and the ear of the listener
  • the sound emitting surface 110A of the sound emitting portion 11A faces the auricle of the listener.
  • an included angle range between a plane on which the ear-facing side 161A of the support portion 16A is located and a plane on which the sound emitting surface 110A of the speaker 11A is located is 10 ° to 70 °.
  • the included angle between the plane on which the sound emitting surface 110A of the speaker 11A is located and the extension direction of the ear hole of the listener The range is 20 ° to 80 °.
  • the ears of the listener can collect sound waves and reflected sound waves to the ear holes of the listener to avoid After the sound wave is generated, it directly enters the ear hole of the listener to stimulate the eardrum.
  • the speakers 11A of the two sound generating units 10A can cooperate with each other to form the optimal sound on the head of the listener.
  • the listening position 100A and the source sound field 200A are formed in front of the listener's head, thereby helping the listener to obtain an immersive listening experience.
  • each of the support portions 16A further includes a bracket 12A, the bracket 12A has a bracket space 120A, wherein the speaker 11A is disposed on the bracket 12A of the support portion 16A, and The sound emitting surface 110A of the speaker 11A faces the bracket space 120A of the bracket 12A.
  • the bracket 12A of the sound generating unit 10A is provided on the mounting portion 22A of the holding unit 20A so that the speaker 11A is held at an end portion of the wearing portion 21A of the holding unit 20A.
  • the bracket 12A of the sound generating unit 10A is rotatably provided on the mounting arm 222A of the mounting portion 22A of the holding unit 20A.
  • the bracket 12A can hold the speaker 11A obliquely on the front side of the ear of the listener, In this way, the speakers 11A of the two sound generating units 10A cooperate with each other to form the optimal listening position 100A on the head of the listener and form a speaker in front of the head of the listener.
  • the source sound field 200A is described to help the listener to listen to better sound effects.
  • the bracket 12A includes a ring frame 121A and a speaker mounting bracket 122A extending obliquely from one side to the other side of the ring frame 121A, wherein the mounting portion of the holding unit 20A
  • the mounting arm 222A of 22A is mounted on the ring frame 121A of the bracket 12A
  • the speaker 11A is mounted on the speaker mounting bracket 122A of the bracket 12A.
  • the ring frame 121A of the bracket 12A has a frame plane 1210A, a plane on which the frame plane 1210A of the ring frame 121A is located, and a plane on which the ear side 161A of the support portion 16A is located.
  • the speaker mounting frame 122A of the bracket 12A has a mounting frame plane 1220A and at least one speaker mounting hole 1221A extending from the mounting plane 1220A, wherein the speaker mounting frame 122A extends from the ring frame 121A One side extends toward the other side and outwards, so that the plane where the mounting plane 1220A of the speaker mounting bracket 122A is located and the frame plane 1210A of the ring frame 121A have a preset acute angle.
  • the frame plane 1210A of the ring frame 121A of the bracket 12A fits on the listener's A face so that the opening of the stand space 120A of the stand 12A faces the ear hole of the listener, and the speaker 11A is held obliquely in front of the ear of the listener by the stand 12A Side, and the diaphragm 1104A of the speaker 11A faces the auricle of the listener.
  • the plane on which the frame plane 1210A of the ring frame 121A of the bracket 12A is located and the The plumb plane 103 is parallel and perpendicular to the horizontal plane 101 so as to be formed between a plane where the mounting plane 1212A of the speaker mount 122A is located and a plane where the frame plane 1210A of the ring frame 121A is located.
  • the predetermined acute angle angle determines a first acute angle between the plane on which the sound emitting surface 110A of the speaker 11A is located and the plumb plane 103, and further determines two speakers 11A that are symmetrical to each other.
  • the plane formed on the plane 1220A of the speaker mount 122A and the frame of the ring frame 121A The preset acute angle included angle between the plane where the plane 1210A is located and the first acute angle included angle between the plane where the sound emitting surface 110A of the speaker 11A is located and the plumb plane 103, that is, formed at The preset acute angle between the plane on which the mounting plane 1220A of the speaker mounting frame 122A is located and the plane on which the frame plane 1210A of the ring frame 121A is located ranges from 20 ° to 80 ° ( (Including 20 ° and 80 °).
  • the preset acute angle included between the plane on which the mounting plane 1220A of the speaker mounting bracket 122A is located and the plane on which the frame plane 1210A of the ring frame 121A is located ranges from 40 ° to 70 °.
  • a preset acute angle formed between a plane on which the mounting plane 1220A of the speaker mounting bracket 122A is located and a plane on which the frame plane 1210A of the ring frame 121A is located is 55 ° or 60 °.
  • the bracket 12A includes at least one supporting frame 123A, wherein two ends of the supporting frame 123A are respectively extended to be connected to the ring frame 121A and the speaker mounting frame 122A, so that the bracket 12A forms a stability.
  • Triangle structure
  • the bracket 12A further has at least one channel 124A, wherein the channel 124A communicates with the bracket space 120A of the bracket 12A and the external environment.
  • the channel 124A communicates with the bracket space 120A of the bracket 12A and the external environment.
  • the channel 124A is formed between the ring frame 121A, the speaker mounting bracket 122A, and the support bracket 123A.
  • the channel 124A may be formed between the ring frame 121A and the speaker mounting bracket 122A, or the channel 124A may be formed in the Support frame 123A.
  • the sound effect of the near-ear audio device of the present invention is limited not only by the inclination angle of the speaker 11A, but also by the sound emitting surface 110A of the speaker 11A and the pierced ear opening of the listener. If the distance between the sound emitting surface 110A of the speaker 11A and the ear hole of the listener is too small, the two speakers 11A of the near-ear audio device respond to audio signals when The optimal listening position 100A will not be formed on the listener's head and the source sound field 200A will not be formed in front of the listener's head, or the two speakers 11A will form the The optimal listening position 100A and the source sound field 200A are both located on the listener's head.
  • the distance between the sound emitting surface 110A of the speaker 11A and the ear hole of the listener is too large, then It is susceptible to noise, and the speaker 11A is required to have a large power. Therefore, an appropriate distance between the sound emitting surface 110A of the speaker 11A of the near-ear audio device and the ear hole of the listener can effectively ensure the sound effect of the near-ear audio device, and The power requirement of the speaker 11A is small.
  • the position of the speaker 11A when the holding unit 20A holds the near-ear audio device at the near-ear position of the listener, the position of the speaker 11A
  • the distance between the sound emitting surface 110A and the ear opening of the listener ranges from 1 cm to 3 cm (including 1 cm and 3 cm).
  • the distance between the sound emitting surface 110A of the speaker 11A and the ear hole of the listener is 1.5 cm and 2 cm.
  • the support portion 16A of each of the sound generating units 10A includes a ring-shaped cushioning element 13A, wherein the cushioning element 13A is held on the ear side of the bracket 12A, so that the holding unit 20A holds the
  • the cushioning element 13A forms the ear-side 161A of the support portion 16A so as to be able to fit on the skin of the face of the listener to improve Comfort of the listener when using the near-ear audio device to listen to sound effects.
  • the cushioning element 13A can be installed on the ear side of the bracket 12A.
  • the cushioning element 13A can be installed on the ear side of the bracket 12A in a direction sleeved on the bracket 12A. It can be understood that the space of the buffer element 13A and the bracket space 120A of the bracket 12A form the cavity 162A of the support portion 16A.
  • the support portion 16A of each of the sound generating units 10A includes a rear cover 14A, wherein the back cover 14A is installed on the back ear side of the bracket 12A to hold the sound generating unit in the holding unit 20A.
  • the back cover 14A faces outward.
  • the back cover 14A has a plurality of passages 140A for communicating the passage 124A of the bracket 12A and the external environment, thereby allowing the sound of the external environment to pass through the passage 140A of the back cover 14A and the bracket 12A in order.
  • the channel 124A and the bracket space 120A enter the ear holes of the listener, thereby allowing the listener to listen to external sound effects.
  • Each of the sound generating units 10A includes a filter screen 15A, wherein the filter screen 15A closes the channel 124A of the bracket 12A, and the filter screen 15A is capable of providing a near-ear audio device. Sound quality, and prevent pollutants such as dust from entering the sound generating unit 10A.
  • the filter screen 15A is disposed on the bracket 12A, so that the filter screen 15A closes the passage 124A of the bracket 12A.
  • 17A and 17B illustrate a state when the near-ear audio device is used by the listener, wherein the wearing portion 21A and each of the mounting portions 22A of the holding unit 20A cooperate with each other to each The sound generating units 10A are held outside the ears of the listener. Because the plane where the frame plane 1210A of the ring frame 121A of the bracket 12A is located and the plane where the mounting plane 1220A of the speaker mount 122A is located have an acute angle clip ranging from 20 ° to 80 ° And the plane on which the sound emitting surface 110A of the speaker 11A mounted on the speaker mount 122A and the plane 1220A of the speaker mount 122A are coplanar.
  • the holding unit 20A holds the sound emitting unit 10A outside the ear of the listener so that a plane in which the frame plane 1210A of the ring frame 121A of the bracket 12A is perpendicular to the horizontal plane 101 and parallel At the plumb plane 103, the speaker 11A is held obliquely on the front side of the ear of the listener, and the sound emitting surface 110A of the speaker 11A faces the auricle of the listener, and
  • the value of the parameter ⁇ of the first acute angle formed by the sound emitting surface 110A of the speaker 11A and the hammer plane 103 ranges from 20 ° ⁇ ⁇ 80 °.
  • the two speakers 11A When the speaker 11A vibrates and sounds in response to the input of an audio signal, the two speakers 11A, which are respectively held obliquely on the front side of each ear of the listener, can cooperate with each other and be on the listener's head.
  • the part forms the optimal listening position 100A and the source sound field 200A in front of the listener's head to help the listener obtain a good listening experience.
  • the speaker 11A when the speaker 11A generates a sound wave in response to an audio signal input, the sound wave enters the ear hole of the listener after being reflected by the auricle of the listener. In this way, the sound wave can be prevented from directly stimulating the eardrum. Therefore, it is beneficial to protect the eardrum of the listener, and even when the listener uses the near-ear audio device of the present invention for a long time to listen to the sound effect, the unpleasant phenomenon does not occur.
  • FIGS. 18 to 20B illustrate a modified embodiment of the sound generating unit 10A of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention, and FIG.
  • the near-ear audio device is different in that, in this preferred example of the near-ear audio device shown in FIGS.
  • the bracket 12A The plane L where the frame plane 1210A of the ring frame 121A is located and the plane where the mounting plane 1220A of the speaker mount 122A is located forms a second acute angle with the horizontal plane 101, The plane formed by the intersection of the plane where the frame plane 1210A of the ring frame 121A of the bracket 12A and the plane where the mounting plane 1220A of the speaker mount 122A is located and the horizontal plane 101.
  • the parameter is ⁇ , and the value range of the second acute angle parameter ⁇ is: 30 ° ⁇ ⁇ ⁇ 70 °.
  • the sound emitting surface 11 of the speaker 11A can be inclined downward, so that The speaker 11A can emit sound obliquely above the ear of the listener, and the sound wave generated by the speaker 11A in response to the input of the audio signal can be obliquely upward from the front side of the ear of the listener and obliquely below the ear Radiate in directions so that the speakers 11A of the two sound generating units 10A can form the optimal listening position 100A on the head of the listener and form the source sound in front of the head of the listener Field 200A, thereby further improving the sound quality of the sound effect heard by the listener.
  • the plane in which the virtual frame A shown in FIG. 20B is parallel to the plumb plane 103 is parallel to the plumb plane 103.
  • the parallel to the plumb plane 103 is introduced in FIG. 20B.
  • the virtual frame A therefore, the plane L where the sound emitting surface 110A of the speaker 11A is located and the plumb plane 103 is the plane where the sound emitting surface 110A of the speaker 11A is located and the virtual frame Intersection L of the plane where A is located.
  • each of the sound generating units 10A includes two of the speakers 11A, and one of the sound generating units is the same.
  • the speaker 11A is nested inside the other speaker 11A to form a coaxial speaker, so that the two speakers 11A of the same sound emitting unit 10A are the same.
  • the plane on which the sound emitting surface 110A is located is coplanar.
  • both the speakers 11A of the same sound-emitting unit 10A can be held obliquely.
  • the planes where the sound emitting surfaces 110A of the two speakers 11A of the same sound generating unit 10A are located are coplanar Therefore, the inclination angles of the sound emission surfaces 110A of the two speakers 11A of the same sound emission unit 10A are the same.
  • the speaker 11A is A tweeter 111A
  • the other speaker 11A is a woofer 113A.
  • the tweeter 111A is nested inside the woofer 113A, so that the woofer 113A surrounds the tweeter.
  • the tweeter 111A When the treble audio signal is input to the tweeter 111A, the tweeter 111A can generate a treble in response to the tweeter audio signal, and at the same time, when the woofer audio signal is input to the woofer 113A, the woofer speaker 113A is capable of generating mid-bass in response to a mid-bass audio signal, so that the tweeter 111A and the mid-woofer 113A can cooperate with each other to form the optimal listening position 100A on the listener's head and the The source sound field 200A is formed in front of the listener's head to help the listener to listen to more accurate sound effects.
  • the plane where the frame plane 1210A of the ring frame 121A of the bracket 12A is located and the plane where the speaker mounting bracket 122A is located The acute angle formed by the intersection L of the plane where the mounting plane 1220A is located and the horizontal plane 101 ranges from 30 ° to 70 °.
  • the location of the tweeter 111A of the tweeter 10A The sound emitting surface 110A and the sound emitting surface 110A of the woofer 113A can be tilted downward, so that the tweeter 111A and the woofer 113A can sound obliquely above the ear of the listener,
  • sound waves generated by the tweeter 111A and the mid-woofer speaker 113A in response to the input of an audio signal can be radiated obliquely upward from the front side of the ear of the listener to the obliquely downward direction of the ear, so that the The head forms the best listening position 100A and the source sound field 200A is formed in front of the listener's head, thereby further improving the sound quality of the sound effect heard by the listener.
  • the tweeter 111A is nested in the middle of the woofer 113A to allow the woofer 113A to surround the tweeter 111A, that is, the tweeter 111A
  • the diaphragm 1104A of the woofer 113A surrounds the periphery of the tweeter 111A.
  • the diaphragm 1104A of the mid-woofer 113A is a circular ring diaphragm.
  • 25A and 25B describe a state when the near-ear audio device is used by the listener, wherein the wearing portion 21A and each of the mounting portions 22A of the holding unit 20A cooperate with each other to each The sound generating units 10A are held outside the ears of the listener.
  • the plane where the frame plane 1210A of the ring frame 121A of the bracket 12A is located and the plane where the mounting plane 1220A of the speaker mount 122A is located have an acute angle clip ranging from 20 ° to 80 ° And the plane on which the sound emitting surface 110A of the tweeter 111A of the speaker mounting bracket 122A is located and the plane on which the sound emitting surface 110A of the woofer 113A is located and the speaker mounting bracket 122A
  • the mounting plane 1220A is located on the plane.
  • the holding unit 20A holds the sound emitting unit 10A outside the ear of the listener
  • the ring frame 121A of the bracket 12A When the plane in which the frame plane 1210A is located is perpendicular to the horizontal plane 101 and parallel to the plumb plane 103, the tweeter 111A and the woofer 113A are held obliquely in the ear of the listener.
  • the value of the parameter ⁇ of the first acute angle formed by the sound emitting surface 110A of the device 111A and the sound emitting surface 110A of the mid-woofer 113A and the plumb plane 103 is: 20 ° ⁇ ⁇ 80 °.
  • the tweeter 111A and the mid-woofer 113A which are respectively held obliquely on the front side of each ear of the listener can cooperate with each other to
  • the listener's head forms the optimal listening position 100A and the source sound field 200A is formed in front of the listener's head to help the listener obtain a good listening experience.
  • the tweeter 111A and the mid-woofer speaker 113A generate sound waves in response to the input of audio signals, the sound waves enter the ear holes of the listener after being reflected by the listener's auricle, in this way It can prevent sound waves from directly stimulating the eardrum, thereby helping to protect the eardrum of the listener, and even if the listener uses the near-ear audio device of the present invention for a long time to listen to sound effects, there will be no discomfort. unpleasant sight.
  • 26 to 28 illustrate another modified embodiment of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention, and the near-ear audio device shown in FIGS. 21 to 24.
  • the diaphragm 1104A of the mid-woofer 113A is an oval diaphragm. In this way, It is possible to increase the drum area of the diaphragm 1104A of the woofer 113A, so that even the woofer 113A with a small size can have higher efficiency to enhance the low-frequency sound effect of the woofer 113A.
  • the diaphragm 1104A of the mid-woofer 113A may also be a track-shaped diaphragm.
  • each of the sound generating units 10A includes two of the speakers 11A, and two of the speakers 11A are The speaker mounting bracket 122A is disposed adjacent to the bracket 12A.
  • one of the two speakers 11A of the same sound-producing unit 10A is a tweeter 111A and the other
  • the speaker 11A is a full-audio segment speaker 112A, wherein the tweeter 111A and the full-audio segment speaker 112A are disposed adjacent to the speaker mounting bracket 122A of the bracket 12A, and when a treble audio signal is input
  • the tweeter 111A can generate a treble sound effect in response to a tweeter audio signal
  • the full audio segment speaker 112A can respond The full audio segment signal generates a full audio segment sound effect.
  • the tweeter 111A and the full audio segment speaker 112A respond to the input of an audio signal
  • the tweeter 111A and the full audio segment speaker 112A can generate sound waves from different positions respectively to form the optimal listening position 100A at the listener's head and at Said head portion forming the front of the listener field sound source 200A, to help the listener to listen to sound having a natural full midrange and bass.
  • the speaker mounting bracket 122A of the bracket 12A has two adjacent speaker mounting holes 1221A, Each of the speakers 11A of the same sound generating unit 10A is respectively installed in each of the speaker mounting holes 1221A of the speaker mounting bracket 122A of the bracket 12A, so that the two speakers 11A are adjacent to each other. . That is, in this preferred example of the near-ear audio device shown in FIGS. 29 to 33, the tweeter 111A and the full-range speaker 112A are disposed adjacent to each other on the bracket. 12A of the speaker mounting bracket 122A.
  • a plane on which the sound emitting surface 110A of the tweeter 111A is located and a plane on which the sound emitting surface 110A of the full-range speaker 112A is located are parallel to each other.
  • the plane on which the sound emitting surface 110A of the tweeter 111A is located and the position of the full-audio segment speaker 112A are parallel to each other in a coplanar manner.
  • the plane on which the sound emitting surface 110A of the tweeter 111A is located and the plane on which the sound emitting surface 110A of the full-range speaker 112A is located Parallel to each other in a non-coplanar manner.
  • the acute angle between the plane formed on the plane where the mounting plane 1220A of the speaker mount 122A is located and the plane where the frame plane 1210A of the ring frame 121A is is 20 °.
  • both the tweeter 111A and the full-range speaker 112A can be held at an angle
  • the front side of the ear of the listener, and the sound emitting surface 110A of the tweeter 111A and the sound emitting surface 110A of the full-range segment speaker 112A can both face the auricle of the listener.
  • the plane where the frame plane 1210A of the ring frame 121A of the bracket 12A is located and the plane where the speaker mounting bracket 122A is located The acute angle formed by the intersection L of the plane where the mounting plane 1220A is located and the horizontal plane 101 ranges from 30 ° to 70 °.
  • Both the sound emitting surface 110A and the full audio segment speaker 112A can be tilted downward, so that the tweeter 111A and the full audio segment speaker 112A can be slanted above the ear of the listener Sound, and sound waves generated by the tweeter 111A and the full-range speaker 112A in response to the input of an audio signal can be radiated obliquely upward from the front side of the ear of the listener to obliquely downward from the ear to
  • the listener's head forms the optimal listening position 100A and the source sound field 200A is formed in front of the listener's head, thereby further improving the sound quality of the sound effect of the listener.
  • FIG. 34 shows a modified embodiment of the sound generating unit 10A of the near-ear type audio device according to the above-mentioned preferred embodiment of the present invention, and the near-ear type shown in FIGS. 29 to 33
  • the sound generating unit 10A of the audio device is different from the speaker mounting bracket 122A of the bracket 12A of the sound generating unit 10A in this preferred example of the near-ear sound device shown in FIG. 34.
  • the first mounting frame 1223A has a first mounting frame plane 12230A
  • the second mounting frame 1224A has a second mounting frame plane 12240A
  • the One of the speaker mounting holes 1221A of the speaker mounting bracket 122A is formed in the first mounting bracket 1223A
  • the other of the speaker mounting holes 1221A of the speaker mounting bracket 122A is formed in the second mounting bracket 1224A
  • the tweeter The speaker 111A is provided in the speaker mounting hole 1221A of the first mounting bracket 1223A
  • the full-audio segment speaker 112A is provided in the speaker mounting hole 1221A of the second mounting bracket 1224A
  • the speaker The plane on which the first mounting plane 1232A of the first mounting bracket 1223A of the device mounting frame 122A is located and the plane on which the second mounting frame plane 1224 of the second mounting frame 1224A is located have an obtuse angle.
  • the plane on which the sound emitting surface 110A of the tweeter 111A is located and the plane on which the sound emitting surface 110A of the full-range speaker 112A is located have an obtuse angle.
  • each of the sounds The tweeter 111A and the full-range speaker 112A of the unit 10A can cooperate with each other to form the optimal listening position 100A on the listener's head and form the front of the listener's head.
  • the source sound field 200A thereby helping the listener to obtain a better listening experience.
  • the holding unit 20A holds the near-ear audio device at the near-ear position of the listener, both the tweeter 111A and the full-audio segment speaker 112A are held obliquely It is on the front side of the ear of the listener, and the sound emitting surface 110A of the tweeter 111A can be inclined
  • a plane on which the first mounting plane 1232A of the first mounting frame 1223A formed on the speaker mounting frame 122A is located and a plane on which the second mounting frame 1224 of the second mounting frame 1224 is located The plane has a range of obtuse angles ranging from 30 ° to 70 °.
  • the tweeter 111A and the full-range speaker 112A of each of the sound generating units 10A can cooperate with each other to the listener.
  • the head of the head forms the optimal listening position 100A and the source sound field 200A is formed in front of the head of the listener, thereby helping the listener to obtain a better listening experience.
  • the present invention further provides a method for manufacturing a near-ear audio device, wherein the manufacturing method includes the following steps:
  • the bracket 12A is provided, wherein the bracket 12A has the ring frame 121A and the speaker mounting frame 122A extending obliquely from one side of the ring frame to the other side and outward, so that The plane where the frame plane 1210A of the ring frame 121A is located and the plane where the mounting plane 1220A of the speaker mount 122A is located have an included angle;
  • the manufacturing method further includes a step of closing the channel 124A of the bracket 12A through the filter screen 15A.
  • the edge of the filter screen 15A may be glued to the bracket 12A to allow the filter screen 15A to close the channel 124A of the bracket 12A.
  • 35 and 37B illustrate a near-ear sound device according to another preferred embodiment of the present invention, wherein the near-ear sound device includes at least one sound generating unit 10B, and the sound generating unit 10B includes a support The portion 16B and at least one speaker 11B disposed on the support portion 16B, wherein the speaker 11B has a sound emitting surface 110B.
  • the support portion 16B is adapted to support the speaker 11B to a near-ear position of a listener, and the sound emitting surface 110B of the speaker is directed toward the auricle of the listener.
  • the sound wave can radiate to the auricle of the listener, and the auricle of the listener can collect sound waves and reflected sound waves, and the reflected sound waves are further radiated to the The ear holes of the listener are described.
  • the sound waves generated by the speaker 11B can be reflected by the listener's auricle and radiated to the ear cavity of the listener to avoid directly stimulating the eardrum. .
  • the plane on which the sound emitting surface 110B of the speaker 11B is located is formed with the extension direction of the ear hole of the listener
  • the included angle ranges from 20 ° to 80 °.
  • the sound emitting surface 110B of the speaker 11B can face the auricle of the listener to prevent the sound waves generated by the speaker 11B from radiating directly to the listener. Pierced ears, thereby protecting the eardrum of the listener.
  • the supporting portion 16B has a cavity 162B, an opening 163B communicating with the cavity 162B, and an ear-side 161B for defining the opening 163B.
  • the ear-side 161B of the supporting portion 16B can be attached. Fit to the ear of the listener, so that the speaker 11B is held at the near ear position of the listener by the support portion 16B. After the ear-facing side 161B of the support portion 16B fits on the ear of the listener, a sound cavity 300B is formed between the speaker 11B and the ear of the listener, so as to improve the Pure sound effects.
  • FIGS. 38 to 39B show a modified embodiment of the near-ear type audio device of the above embodiment, which is different from the near-ear type audio device shown in FIGS. 35 to 37B.
  • the near-ear sound device includes two of the sound generating units 10B, wherein each of the sound generating units 10B can be separately held at Each near ear position of the listener.
  • the two sound generating units 10B can generate sound waves in response to the input of an audio signal.
  • the two sound generating units 10B can cooperate with each other to form an optimal listening position 100B on the listener's head and the A source sound field 200B is formed in front of the listener's head. In this way, the near-ear audio device can help the listener to obtain an immersive listening experience.
  • the near-ear type audio device includes a holding unit 20B, and the two sound generating units 10B can be respectively disposed at both ends of the holding unit 20B.
  • the two sound generating units 10B can be held at each near ear position of the listener, respectively, and the holding unit 20B can be held at the rear side of the neck of the listener.
  • the Aberdeen eating unit 20B is deformable to facilitate storage.
  • the holding unit 20B has electrical energy to provide power to the two sound generating units 10B through the holding unit 20B.
  • the holding unit 20B includes one or more rechargeable batteries so that the holding unit 20B has electrical energy.
  • FIG. 41A illustrates a near-ear sound device according to another preferred embodiment of the present invention, wherein the near-ear sound device includes two sound generating units 10C and a holding unit 20C, of which two sound generating units 10C is provided to the holding unit 20C symmetrically to each other.
  • the holding unit 20C is a helmet device that allows it to be worn on the head by the listener, when the listener will be
  • the holding unit 20C enables two of the sound generating units 10C to be held outside each ear of the listener, respectively.
  • a listener can use the near-ear sound device to listen to sound effects.
  • FIG. 41A the specific shape of the helmet device shown in FIG. 41A is merely an example for illustrating the type of the holding unit 20C. Those skilled in the art should understand that, in FIG. 41A The specific type of the helmet device shown should not be considered as limiting the content and scope of the near-ear audio device of the present invention.
  • the near-ear audio device includes two sound generating units 10D and a holding unit 20D
  • the holding unit 20D includes One holding main body 201D and two supporting main bodies 202D, wherein each of the supporting main bodies 202D is disposed on both sides of the holding main body 201D symmetrically to each other, and each of the sound generating units 10D is respectively provided on each of the supporting main bodies. 202D.
  • the holding body 201D of the holding unit 20D allows the listener to wear it on the shoulder, and the holding body 201D is used to support each of the support bodies 202D extending to each ear of the listener.
  • each of the support bodies 202D further holds each of the sound generating units 10D outside of each ear of the listener.
  • the holding body 201D may be provided with a massage device, so that the holding unit 20D can massage the shoulder of the listener when the listener listens to sound effects using the near-ear audio device.
  • the holding body 201D may be provided on a battery electrically connected to the massage device to provide electric energy to the massage device, so that the near-ear audio device allows the listener to massage while moving. Shoulders.
  • the near-ear audio device includes two sound generating units 10E and a holding unit 20E
  • the holding unit 20E includes A suspension portion 203E and a holding portion 204E provided on the suspension portion 203E, wherein the suspension portion 203E is provided on an attachment, such as a ceiling, and each of the sound generating units 10E is symmetrically provided respectively
  • the holding portion 204E when the holding portion 204E is suspended above the listener's head by the suspension portion 203E, the holding portion 204E holds each of the sound generating units 10E at the The front side of the listener's ear to allow the listener to listen to sound effects using the near-ear audio device.
  • FIG. 41D shows a near-ear sound device according to another preferred embodiment of the present invention, wherein the near-ear sound device includes two sound generating units 10F and a holding unit 20F, wherein each of the sound generating units 10F is provided symmetrically on both sides of the holding unit 20F, wherein the holding unit 20F is a piece of furniture to allow the listener to use the holding unit 20F implemented as the furniture when the The holding unit 20F is capable of holding each of the sound emitting units 10F on the front side of the ear of the listener.
  • the holding unit 20F is implemented as a seat, wherein each of the sound generating units 10F is symmetrically disposed at Both sides of the back of the seat are such that when the listener is seated on the seat, the back of the seat holds each of the sound generating units 10F outside the ears of the listener.
  • the holding unit 20A is implemented as a glasses device, wherein the holding unit 20G includes a glasses body 205G and a separate body from the glasses body, respectively.
  • a pair of temples 206G extending on both sides of 205G, the listener can keep the glasses body 205G in front of each other through each of the temples 206G, wherein each of the sound generating units 10G is provided at each of the Mirror legs 206G.
  • each of the temples 206G can respectively hold each of the sound emitting units 10G at each of the listeners. Outside the ears.
  • the glasses device is a smart glasses device such as AR glasses or VR glasses to allow the listener to use the near-ear audio device for audiovisual entertainment activities.
  • each of the sound generating units 10G is separately adjustable on each of the temples 206G to allow the listener to adjust the auricle of each of the sound generating units 10G with respect to each ear as needed. s position.
  • each of the sound generating units 10G is movably disposed on each of the temples 206G, respectively.
  • the present invention further provides the sound effect reproduction method for reproducing sound effects at a position near the ear of the listener, wherein the sound effect reproduction method includes the following steps:
  • a sound wave generated by the speaker 11A sequentially passes through the cavity 162A of the support portion 16A and communicates with the The opening 163A of the cavity 162A is radiated toward the ear of the listener to enter the ear hole of the listener after the sound wave is reflected by the ear of the listener, thereby reproducing the sound effect.
  • the sound wave generated by the speaker 11A in response to the input of the audio signal is prevented from directly entering the ear hole of the listener, so that the sound wave does not directly stimulate the ear film of the listener.
  • one of the support portions 16A is maintained at each of the near ear positions of the listener, so that in the step (ii), it is provided on two of the supports
  • the speaker 11A of the section 16A forms the optimal listening position 100A on the listener's head and the source sound field 200 in front of the listener's head.
  • the sound effect reproduction method can Help the listener to get the feeling that the sound comes from the head, and then help the listener to get an immersive listening experience.
  • a sound source is formed in the cavity 162A of the support portion 16A, so as to move from the sound source to the sound source.
  • the listener radiates sound waves in the direction of the ear.
  • the sound source is formed by the tweeter 111A and the woofer 113A that are fitted together to help the listener to listen to a sound effect with natural bass and full midrange.
  • two sound sources are formed in the cavity 162A of the support portion 16A, so that the sound sources are respectively generated from two
  • the sound source radiates sound waves in the direction of the ear of the listener.
  • one of the two sound sources is formed by the tweeter 111A and the other sound source is formed by the full-audio segment speaker 112A to help the listener to listen to more accurate sound effects.

Abstract

Disclosed are a close-to-ear acoustic device and a sound reproduction method. The close-to-ear acoustic device comprises at least one sound production unit, wherein the sound production unit comprises a support part and a loudspeaker provided at the support part, wherein a sound production side of the loudspeaker faces towards the opening direction of the support part, so that air agitated by the sound production side of the loudspeaker successively flows through a cavity and an opening of the support part to the outside of the sound production unit, to reproduce the sound effect at a position close to the ear of a listener, wherein the angle between the sound production side of the loudspeaker and the ear side of the support part ranges from 10° to 70°.

Description

近耳式音响装置和音效再现方法Near-ear sound device and sound effect reproduction method 技术领域Technical field
本发明涉及发声设备，特别涉及一近耳式音响装置和音效再现方法。The present invention relates to a sound generating device, and more particularly to a near-ear sound device and a sound effect reproduction method.
背景技术Background technique
耳机是一种常见的电声转换设备，其能够将音频信号转换为声音，以供使用者收听音效。按照耳机在被佩戴时的状态可以将其区分为入耳式耳机和头戴式耳机，其中与入耳式耳机在被佩戴时需要将发声部插入耳洞不同的是，当使用者佩戴头戴式耳机时，头戴式耳机的发声部以直接朝向使用者的耳洞的方式被保持在耳洞的外侧，从而当头戴式耳机的发声部将音频信号转换为声波后，声波能够自使用者的耳洞的外部传播到耳洞的内部。一方面，头戴式耳机的发声部不需要被插入耳洞内而使得头戴式耳机佩戴起来更为舒适，另一方面，头戴式耳机的发声部因为在耳洞的外侧发声而使得头戴式耳机的音效更佳，因此，头戴式耳机更为流行和受到市场的认可。众所周知的是，身处音场内的使用者才能够有机会收听到音效更佳、还原度更好的音效，而较佳的音场是通过两个以上的扬声器按照声学原理布置形成的。身处音场内的使用者才能够有机会收听到音效更佳、还原度更好的音效的原因在于：在通过收录设备(例如但不限于麦克风)收录音效而形成音频信号时，例如，在通过收录设备收录乐队演奏的音效而形成音频信号时，收录设备收录的音效是乐队通过演奏形成的音场的音场，因此，在通过扬声器还原音效时，需要按照声学原理布置这些扬声器以形成音场。Headphones are a common electroacoustic conversion device, which can convert audio signals into sounds for users to listen to the sound effects. According to the state of the earphones when they are worn, they can be divided into in-ear headphones and headphones, which is different from the in-ear headphones that need to insert the sounding part into the ear hole when being worn. When the user wears the headphones At this time, the sound emitting portion of the headset is held outside the ear hole directly toward the ear hole of the user, so that when the sound emitting portion of the headset converts the audio signal into a sound wave, the sound wave can be transmitted from the user's The outside of the pierced ears spreads to the inside of the pierced ears. On the one hand, the sound emitting part of the headset does not need to be inserted into the ear hole to make the headset more comfortable to wear, on the other hand, the sound emitting part of the headset makes the head sound because of the sound outside the ear hole The sound of headphones is better, so headphones are more popular and recognized by the market. It is well known that users in the sound field can have the opportunity to listen to sound effects with better sound effects and better reproduction, and the better sound field is formed by two or more speakers arranged in accordance with acoustic principles. The reason why users in the sound field can have the opportunity to listen to better sound effects and better reproduction effects is because when the audio signal is formed by the recording effect through a recording device (such as, but not limited to, a microphone), for example, in When an audio signal is formed by the recording device's recording of the sound effects played by the band, the recording device's sound effect is the sound field of the sound field formed by the band's performance. Therefore, when the sound effects are restored through the speakers, these speakers need to be arranged in accordance with acoustic principles to form the sound field.
参考附图1A，按照声学原理将两个扬声器1P相互对称地布置，并且两个该扬声器1P的发声面朝向一致，通过这样的方式，两个该扬声器1P能够在该扬声器1P的发声面一侧形成一个最佳听音位置(皇帝位)100P和在相对于该扬声器1P的发声面的一侧形成一个源音场200P，其中该源音场200P与两个该扬声器1P之间的距离大于该最佳听音位置100P与两个该扬声器1P之间的距离。当使用者在该最佳听音位置100P收听两个该扬声器1P响应音频的输入而产生的音效时能够具有声音来自于该源音场200P的听音感受。本领域技术人员应当理解的是，当两个该扬声器1P被倾斜放置时，参考附图1B示出的示例，两个该扬声器1P的中心轴线的延伸方向具有夹角，相对于附图1A示出的两个该扬声器1P的布置方式来说，两个该扬声器1P形成的该最佳听音位置100P和该源音场200P均靠近两个该扬声器1P。并且两个该扬声器1P的中心轴线的延伸方向形成的夹角的数值越多，两个该扬声器1P形成的该最佳听音位置100P和该源音场200P越靠近两个该扬声器1P，相应地，两个该扬声器1P的中心轴线的延伸方向形成的夹角的数值越小，两个该扬声器1P形成的该最佳听音位置100P和该源音场200P越原理两个该扬声器1P。当两个该扬声器1P的中心轴线的延伸方向形成的夹角的数值大于一定数值时，例如当两个该扬声器1P的中心轴线的延伸方向形成的夹角的数值大于170°，甚至为180°时，两个相互对称的该扬声器1P的发声面均直接对应于使用者的耳洞，例如附图2A和图2B示出的现有的头戴式耳机，此时，两个 该扬声器1P形成的该最佳听音位置100P和该源音场200P均位于使用者的头部内部，甚至无法形成该最佳听音位置100P和该源音场200P。当使用者佩戴现有的头戴式耳机收听音效时，头戴式耳机的两个该扬声器1P的发声面均是直接朝向使用者的耳洞的，这样的方式导致头戴式耳机的两个该扬声器1P的发声面基本相对且基本相互平行，此时，两个该扬声器1P形成该最佳听音位置100P和该源音场200P均位于使用者的头部内部，若两个该扬声器1P的发声面完全相对且相互平行，则两个该扬声器1P无法形成该最佳听音位置100P和该源音场200P。两个该扬声器1P在响应音频信号的输入而产生音效时，使用者会明显地感觉发声位置来自于头部内部，这导致现有的头戴式耳机产生的音效不具有深度感，进而严重地影响使用者收听到的音效效果。另外，两个该扬声器1P在响应音频信号的输入时产生声波会毫无遮挡地进入使用者的耳洞而直接地作用于使用者的耳膜，因此，当使用者长时间地使用现有的头戴式耳机收听音效时会感觉不适，且耳膜会不可避免地受损。Referring to FIG. 1A, two speakers 1P are symmetrically arranged with each other in accordance with acoustic principles, and the sound emitting surfaces of the two speakers 1P are oriented in the same direction. In this way, the two speakers 1P can be on the sound emitting side of the speaker 1P Form a best listening position (Emperor's seat) 100P and a source sound field 200P on the side opposite to the sounding surface of the speaker 1P, where the distance between the source sound field 200P and two speakers 1P is greater than the The distance between the best listening position 100P and the two speakers 1P. When the user listens to the sound effects generated by the two speakers 1P in response to audio input at the optimal listening position 100P, the user can have a listening experience with the sound coming from the source sound field 200P. Those skilled in the art should understand that when two of the speakers 1P are placed obliquely, referring to the example shown in FIG. 1B, the extending direction of the central axis of the two speakers 1P has an included angle, which is shown relative to FIG. 1A. In terms of the arrangement of the two speakers 1P, the optimal listening position 100P and the source sound field 200P formed by the two speakers 1P are close to the two speakers 1P. And the more the value of the included angle formed by the extension directions of the central axes of the two speakers 1P, the closer the optimal listening position 100P and the source sound field 200P formed by the two speakers 1P are to the two speakers 1P, correspondingly Ground, the smaller the value of the included angle formed by the extension directions of the central axes of the two speakers 1P, the better the listening position 100P and the source sound field 200P formed by the two speakers 1P are. When the value of the included angle formed by the extension directions of the central axes of the two speakers 1P is greater than a certain value, for example, when the value of the included angle formed by the extension directions of the central axes of the two speakers 1P is greater than 170 °, or even 180 ° At this time, the sound emitting surfaces of the two speakers 1P that are symmetrical to each other directly correspond to the user's ear hole, for example, the existing headset shown in FIG. 2A and FIG. 2B. At this time, the two speakers 1P form The optimal listening position 100P and the source sound field 200P are both located inside the user's head, and even the optimal listening position 100P and the source sound field 200P cannot be formed. When the user wears an existing headset to listen to the sound effect, the sound emitting surfaces of the two speakers 1P of the headset are directly facing the ear hole of the user. In this way, the two The sound emitting surfaces of the speaker 1P are basically opposite and substantially parallel to each other. At this time, two speakers 1P form the optimal listening position 100P and the source sound field 200P are both located inside the user's head. If two speakers 1P The sound emitting surfaces are completely opposite and parallel to each other, then the two speakers 1P cannot form the optimal listening position 100P and the source sound field 200P. When the two speakers 1P generate sound effects in response to the input of audio signals, the user will obviously feel that the sounding position comes from the inside of the head, which causes the sound effects produced by the existing headsets to have no sense of depth, and thus seriously Affects the sound effects users hear. In addition, the two speakers 1P generate sound waves in response to the input of audio signals and will enter the user's ear hole without obstruction and directly act on the user's eardrum. Therefore, when the user uses the existing head for a long time, Headphones can cause discomfort when listening to sound effects, and the eardrums are inevitably damaged.
发明内容Summary of the Invention
本发明的一个目的在于提供一近耳式音响装置和音效再现方法，其中所述近耳式音响装置能够在一收听者的近耳位置提供更佳的音效。It is an object of the present invention to provide a near-ear type audio device and a sound effect reproduction method, wherein the near-ear type audio device can provide better sound effects at a position near the ear of a listener.
本发明的一个目的在于提供一近耳式音响装置和音效再现方法，其中所述近耳式音响装置能够帮助所述收听者收听到具有自然的低音和饱满的中音的音效。An object of the present invention is to provide a near-ear sound device and a sound effect reproduction method, wherein the near-ear sound device can help the listener to hear sound effects with natural bass and full midrange.
本发明的一个目的在于提供一近耳式音响装置和音效再现方法，其中所述近耳式音响装置能够帮助所述收听者收听到更精准的音效。An object of the present invention is to provide a near-ear sound device and a sound effect reproduction method, wherein the near-ear sound device can help the listener to listen to a more accurate sound effect.
本发明的一个目的在于提供一近耳式音响装置和音效再现方法，其中所述近耳式音响装置能够在所述收听者的头部形成一最佳听音位置和在所述收听者的头部前方形成一源音场，以帮助所述收听者获得身临其境般的听音感受。An object of the present invention is to provide a near-ear sound device and a sound effect reproduction method, wherein the near-ear sound device can form an optimal listening position on the head of the listener and on the head of the listener. A source sound field is formed in front of the unit to help the listener obtain an immersive listening experience.
本发明的一个目的在于提供一近耳式音响装置和音效再现方法，其中所述近耳式音响装置能够在所述收听者的头部形成所述最佳听音位置和在所述收听者的头部前方形成所述源音场，以帮助所述收听者获得声音来自于头部前方的感觉，从而所述近耳式音响装置能够帮助所述收听者获得身临其境和如临现场般的听音感受。It is an object of the present invention to provide a near-ear sound device and a sound effect reproduction method, wherein the near-ear sound device is capable of forming the optimal listening position on the head of the listener and on the listener's head. The source sound field is formed in front of the head to help the listener to get the feeling that the sound comes from the front of the head, so that the near-ear audio device can help the listener to be immersive and live-like. Listening experience.
本发明的一个目的在于提供一近耳式音响装置和音效再现方法，其中所述近耳式音响装置形成的所述源音场的状态随着所述收听者的头部的转动而改变，以维持所述源音场与所述收听者的头部的相对位置不变，从而即便是所述收听者在运动的过程中，所述近耳式音响装置也能够提供良好的音效。It is an object of the present invention to provide a near-ear sound device and a sound effect reproduction method, wherein the state of the source sound field formed by the near-ear sound device changes with the rotation of the listener's head, so that The relative position of the source sound field and the head of the listener is maintained unchanged, so that even when the listener is in the process of movement, the near-ear audio device can provide good sound effects.
本发明的一个目的在于提供一近耳式音响装置和音效再现方法，其中所述近耳式音响装置允许被所述收听者佩戴在头部，从而使所述近耳式音响装置形成的所述源音场的状态随着所述收听者的头部的转动而改变，以维持所述源音场与所述收听者的头部的相对位置不变。An object of the present invention is to provide a near-ear sound device and a sound effect reproduction method, wherein the near-ear sound device is allowed to be worn on the head by the listener, so that the near-ear sound device forms the The state of the source sound field changes with the rotation of the listener's head to maintain the relative position of the source sound field and the listener's head unchanged.
本发明的一个目的在于提供一近耳式音响装置和音效再现方法，其中所述近耳式音响装置提供一发声单元，其中当所述发声单元在所述收听者的近耳位置响应音频信号的输入而产生声波时，能够在被反射后进入所述收听者的耳洞，以避免声波直接进入所述收听者的耳洞而刺激所述收听者的耳膜。An object of the present invention is to provide a near-ear sound device and a sound effect reproduction method, wherein the near-ear sound device provides a sound generating unit, wherein when the sound generating unit responds to an audio signal at a position near the ear of the listener, When a sound wave is generated by the input, it can enter the ear hole of the listener after being reflected to avoid the sound wave directly entering the ear hole of the listener and stimulating the ear film of the listener.
本发明的一个目的在于提供一近耳式音响装置和音效再现方法，其中所述发声单元的发声面朝向所述收听者的耳廓，以避免所述发声单元因响应音频信号的输入而产生的声波直接进入所述收听者的耳洞，从而避免声波刺激所述收听者的耳膜。An object of the present invention is to provide a near-ear sound device and a sound effect reproduction method, wherein the sound emitting surface of the sound generating unit faces the ear of the listener, so as to avoid the sound generating unit from responding to the input of audio signals. The sound wave directly enters the ear hole of the listener, thereby preventing the sound wave from stimulating the ear film of the listener.
本发明的一个目的在于提供一近耳式音响装置和音效再现方法，其中所述近耳式音响装置提供两个所述发声单元，每个所述发声单元能够被相互对称地保持在所述收听者的每个近耳位置，以使两个所述发声单元相互配合而在所述收听者的头部形成一个所述佳听音位置和在所述收听者的头部前方形成所述源音场，从而所述近耳式音响装置能够帮助所述收听者获得身临其境和如临现场般的听音感受。An object of the present invention is to provide a near-ear sound device and a sound effect reproduction method, wherein the near-ear sound device provides two of the sound generating units, and each of the sound generating units can be kept symmetrically with each other in the listening Each near-ear position of the listener so that the two sound generating units cooperate with each other to form a good listening position on the listener's head and form the source sound in front of the listener's head Field, so that the near-ear audio device can help the listener to experience the immersive and live-like listening experience.
本发明的一个目的在于提供一近耳式音响装置和音效再现方法，其中当所述收听者佩戴所述近耳式音响装置于头部时，所述近耳式音响装置在响应音频信号的输入时能够自动地在所述收听者的头部形成所述最佳听音位置和在所述收听者的头部前方形成所述源音场。An object of the present invention is to provide a near-ear sound device and a sound effect reproduction method, wherein when the listener wears the near-ear sound device on the head, the near-ear sound device responds to the input of an audio signal. Can automatically form the optimal listening position on the head of the listener and form the source sound field in front of the head of the listener.
本发明的一个目的在于提供一近耳式音响装置和音效再现方法，其中每个所述发声单元分别提供至少一扬声器，其中所述扬声器能够被倾斜地保持在所述收听者的耳部前侧，通过这样的方式，两个所述发声单元的这些所述扬声器相互配合而能够在所述收听者的头部形成所述最佳听音位置和在所述收听者的头部前方形成所述源音场。It is an object of the present invention to provide a near-ear sound device and a sound effect reproduction method, wherein each of the sound generating units is provided with at least one speaker, wherein the speaker can be tilted to be held on the front side of the ear of the listener In this way, the speakers of the two sound generating units cooperate with each other to form the optimal listening position on the head of the listener and form the front of the head of the listener. Source sound field.
本发明的一个目的在于提供一近耳式音响装置和音效再现方法，其中所述扬声器被倾斜地保持在所述收听者的耳部前侧，以使所述扬声器的发声面朝向所述收听者的耳廓，从而通过避免所述扬声器的发声面直接朝向所述收听者的耳洞的方式避免所述扬声器在响应音频信号的输入时产生的声波刺激所述收听者的耳膜，进而即便是长时间地使用所述近耳式音响装置收听音效也不会出现不适的不良现象。An object of the present invention is to provide a near-ear type audio device and a sound effect reproduction method, wherein the speaker is held obliquely on the front side of the ear of the listener so that the sound emitting surface of the speaker faces the listener. So as to prevent the sound wave generated by the speaker in response to the input of audio signals from stimulating the eardrum of the listener by avoiding the sound emitting surface of the speaker directly facing the ear hole of the listener Even when using the near-ear audio device to listen to sound effects over time, no uncomfortable phenomenon will occur.
本发明的一个目的在于提供一近耳式音响装置和音效再现方法，其中所述扬声器被倾斜地保持在所述收听者的耳部前侧，以使所述扬声器的发声面朝向所述收听者的耳廓，从而所述收听者的耳廓能够收集所述扬声器因响应音频信号的输入而产生的声波，以帮助所述收听者收听到更佳的音效。An object of the present invention is to provide a near-ear type audio device and a sound effect reproduction method, wherein the speaker is held obliquely on the front side of the ear of the listener so that the sound emitting surface of the speaker faces the listener. The auricle of the listener can collect sound waves generated by the speaker in response to the input of audio signals to help the listener to listen to better sound effects.
本发明的一个目的在于提供一近耳式音响装置和音效再现方法，其中所述扬声器的倾斜角度能够被调节，以通过控制所述扬声器的倾斜角度的方式控制所述近耳式音响装置形成的所述最佳听音位置和所述源音场的位置，从而使得所述近耳式音响装置满足所述收听者的个性化听音需求。An object of the present invention is to provide a near-ear sound device and a sound effect reproduction method, wherein the inclination angle of the speaker can be adjusted to control the formation of the near-ear sound device by controlling the inclination angle of the speaker. The optimal listening position and the position of the source sound field, so that the near-ear audio device meets the personalized listening needs of the listener.
本发明的一个目的在于提供一近耳式音响装置和音效再现方法，其中小尺寸的所述扬声器能够提供更佳的低频音效，以有利于提高所述近耳式音响装置的低音音质。An object of the present invention is to provide a near-ear sound device and a sound effect reproduction method, wherein the small-sized speaker can provide better low-frequency sound effects, which is beneficial to improving the bass sound quality of the near-ear sound device.
本发明的一个目的在于提供一近耳式音响装置和音效再现方法，其中所述扬声器的效率能够被提高，以有利于提高所述近耳式音响装置的低音音质。It is an object of the present invention to provide a near-ear type audio device and a sound effect reproduction method, wherein the efficiency of the speaker can be improved to facilitate improving the bass sound quality of the near-ear type audio device.
本发明的一个目的在于提供一近耳式音响装置和音效再现方法，其中所述近耳式音响装置提供一保持单元，两个所述发声单元被相互对称地设置于所述保持单元，其中所述保持单元能够将两个所述发声单元以相互对称的方式保持在所述收听者的近耳位置。It is an object of the present invention to provide a near-ear type audio device and a sound effect reproduction method, wherein the near-ear type audio device provides a holding unit, and two of the sound generating units are symmetrically provided to the holding unit, wherein The holding unit is capable of holding two of the sound emitting units at positions near the ears of the listener in a mutually symmetrical manner.
本发明的一个目的在于提供一近耳式音响装置和音效再现方法，其中每个所述发声单元分别被可调节地设置于所述保持单元，以允许所述收听者通过调节每个所述发声单元相 对于所述保持单元的位置或角度的方式改变每个所述发声单元的所述扬声器的倾斜角度，从而调整所述最佳听音位置和所述源音场的位置。It is an object of the present invention to provide a near-ear sound device and a sound effect reproduction method, wherein each of the sound generating units is respectively adjustably provided on the holding unit to allow the listener to adjust each of the sound generating The position or angle of the unit relative to the holding unit changes the inclination angle of the speaker of each of the sound emitting units, thereby adjusting the optimal listening position and the position of the source sound field.
本发明的一个目的在于提供一近耳式音响装置和音效再现方法，其中所述保持单元允许所述收听者以佩戴的方式将两个所述发声单元保持在所述收听者的近耳位置。It is an object of the present invention to provide a near-ear audio device and a sound effect reproduction method, wherein the holding unit allows the listener to hold two of the sound generating units at the near-ear positions of the listener in a wearing manner.
本发明的一个目的在于提供一近耳式音响装置和音效再现方法，其中每个所述发声单元分别提供两个所述扬声器，两个所述扬声器以同轴的方式能够被倾斜地保持在所述收听者的耳部前侧，其中两个所述扬声器能够相互配合以提供更佳的音效。It is an object of the present invention to provide a near-ear sound device and a sound effect reproduction method, wherein each of the sound generating units respectively provides two of the speakers, and the two speakers can be held in an inclined manner in a coaxial manner. The front side of the ear of the listener, wherein the two speakers can cooperate with each other to provide better sound effects.
本发明的一个目的在于提供一近耳式音响装置和音效再现方法，其中每个所述发声单元分别提供两个所述扬声器，两个所述扬声器以相邻的方式被倾斜地保持在所述收听者的耳部前侧，其中两个所述扬声器能够相互配合以提供更佳的音效。It is an object of the present invention to provide a near-ear sound device and a sound effect reproduction method, wherein each of the sound generating units respectively provides two of the speakers, and the two speakers are held obliquely in the adjacent manner at the On the front side of the ear of the listener, two of the speakers can cooperate with each other to provide better sound effects.
依本发明的一个方面，本发明提供一近耳式音响装置，其包括至少一发声单元，其中每个所述发声单元分别包括：According to an aspect of the present invention, the present invention provides a near-ear sound device, which includes at least one sound generating unit, wherein each of the sound generating units includes:
一支撑部，其中所述支撑部具有一开口及一腔室，其中所述腔室连通所述开口，及界定所述开口的一向耳侧；和A support portion, wherein the support portion has an opening and a cavity, wherein the cavity communicates with the opening, and an ear side defining the opening; and
至少一扬声器，其中所述扬声器具有一发声面，其中所述扬声器被设置于所述支撑部，并且所述扬声器的所述发声面朝向所述支撑部的所述开口方向，以允许所述扬声器的所述发声面鼓动的空气依次经所述支撑部的所述腔室和所述开口流动至所述发声单元的外部，其中所述扬声器的所述发声面所在的平面和所述支撑部的所述向耳侧所在的平面之间形成的夹角范围为10°至70°。根据本发明的一个实施例，所述扬声器的所述发声面位于所述支撑部的所述腔室。At least one speaker, wherein the speaker has a sound emitting surface, wherein the speaker is disposed on the support portion, and the sound emitting surface of the speaker faces the opening direction of the support portion to allow the speaker The air agitated by the sound-emitting surface of the speaker flows through the cavity and the opening of the support portion to the outside of the sound-emitting unit in sequence, wherein the plane on which the sound-emitting surface of the speaker is located and the The included angle formed between the planes on which the ear sides are located ranges from 10 ° to 70 °. According to an embodiment of the present invention, the sound emitting surface of the speaker is located in the cavity of the support portion.
根据本发明的一个实施例，所述发声单元的数量是两个。According to an embodiment of the present invention, the number of the sound generating units is two.
根据本发明的一个实施例，所述近耳式音响装置进一步包括一保持单元，其中所述保持单元具有两安装端，其中所述保持单元的每个所述安装端分别被安装有一个所述发声单元。According to an embodiment of the present invention, the near-ear audio device further includes a holding unit, wherein the holding unit has two mounting ends, and each of the mounting ends of the holding unit is respectively mounted with one of the mounting units. Sound unit.
根据本发明的一个实施例，所述保持单元包括一弯曲延伸的佩戴部和两安装部，所述安装部被设置于所述佩戴部的端部以用于形成所述安装端，并且两个所述安装部相互对称，其中每个所述安装部分别被安装有一个所述发声单元。According to an embodiment of the present invention, the holding unit includes a bent extending wearing portion and two mounting portions, the mounting portion is provided at an end portion of the wearing portion for forming the mounting end, and two The mounting portions are symmetrical to each other, and each of the mounting portions is respectively mounted with one of the sound generating units.
根据本发明的一个实施例，所述近耳式音响装置进一步包括一保持单元，其中所述保持单元是一头盔装置，其中两个所述发声单元以相互对称的方式被设置于所述头盔装置。According to an embodiment of the present invention, the near-ear audio device further includes a holding unit, wherein the holding unit is a helmet device, and two of the sound generating units are disposed on the helmet device in a symmetrical manner to each other. .
根据本发明的一个实施例，所述近耳式音响装置进一步包括一保持单元，其中所述保持单元包括一保持主体和两支持主体，两个所述支持主体以相互对称的方式被设置于所述保持主体，其中每个所述支持主体分别被安装有一个所述发声单元。According to an embodiment of the present invention, the near-ear audio device further includes a holding unit, wherein the holding unit includes a holding body and two supporting bodies, and the two supporting bodies are disposed in a symmetrical manner with each other. The holding main body, wherein each of the supporting main bodies is respectively installed with one of the sound generating units.
根据本发明的一个实施例，所述近耳式音响装置进一步包括一保持单元，其中所述保持单元包括一悬吊部和被设置于所述悬吊部的一保持部，其中两个所述发声单元以相互对称的方式被设置于所述保持部。According to an embodiment of the present invention, the near-ear audio device further includes a holding unit, wherein the holding unit includes a hanging portion and a holding portion provided on the hanging portion, two of which The sound generating units are provided on the holding portion in a mutually symmetrical manner.
根据本发明的一个实施例，所述近耳式音响装置进一步包括一保持单元，其中所述保持单元是一家具，其中两个所述发声单元以相互对称的方式被设置于所述家具。According to an embodiment of the present invention, the near-ear sound device further includes a holding unit, wherein the holding unit is a piece of furniture, and two of the sound generating units are disposed on the furniture in a symmetrical manner to each other.
根据本发明的一个实施例，所述近耳式音响装置进一步包括一保持单元，其中所述保 持单元是一眼镜装置，所述眼镜装置包括一眼镜主体和两镜腿，两个所述镜腿以相互对称的方式被设置于所述眼镜主体，其中每个所述镜腿分别被安装有一个所述发声单元。According to an embodiment of the present invention, the near-ear audio device further includes a holding unit, wherein the holding unit is a spectacle device, and the spectacle device includes a spectacle body and two temples, and the two temples The spectacles are arranged symmetrically with respect to each other, and each of the temples is respectively mounted with one of the sound generating units.
根据本发明的一个实施例，每个所述发声单元分别进一步包括两个所述扬声器，其中一个所述扬声器的所述发声面所在的平面与另一个所述扬声器的所述发声面所在的平面是同一个平面。According to an embodiment of the present invention, each of the sound emitting units further includes two of the speakers, wherein a plane where the sound emitting surface of one of the speakers is located and a plane where the sound emitting surface of the other speaker is located It's the same plane.
根据本发明的一个实施例，每个所述发声单元分别进一步包括两个所述扬声器，其中一个所述扬声器的所述发声面所在的平面与另一个所述扬声器的所述发声面所在的平面之间形成钝角夹角。According to an embodiment of the present invention, each of the sound emitting units further includes two of the speakers, wherein a plane where the sound emitting surface of one of the speakers is located and a plane where the sound emitting surface of the other speaker is located An obtuse angle is formed between them.
根据本发明的一个实施例，每个所述发声单元分别包括两个所述扬声器，两个所述扬声器被同轴地设置。According to an embodiment of the present invention, each of the sound generating units includes two of the speakers, and the two speakers are coaxially disposed.
依本发明的另一个方面，本发明进一步提供一音效再现方法，以供在一收听者的近耳位置再现音效，其中所述音效再现方法包括如下步骤：According to another aspect of the present invention, the present invention further provides a sound effect reproduction method for reproducing a sound effect at a near ear position of a listener, wherein the sound effect reproduction method includes the following steps:
(a)以一支撑部的一向耳侧朝向所述收听者的一耳部和所述支撑部的一开口对应所述收听者的耳洞的方式，保持所述支撑部于所述收听者的近耳位置；和(a) holding the support portion to the ear of the listener in such a manner that the ear side of a support portion faces the ear of the listener and an opening of the support portion corresponds to the ear hole of the listener Near ear position; and
(b)在被设置于所述支撑部的至少一扬声器响应音频信号的输入时，所述扬声器产生的声波依次经所述支撑部的一腔室和连通所述腔室的所述开口向所述收听者的耳部方向辐射，以在声波被所述收听者的耳廓反射后进入所述收听者的耳洞，从而再现音效。(b) When at least one speaker provided in the support portion responds to the input of an audio signal, a sound wave generated by the speaker sequentially passes through a cavity of the support portion and the opening communicating with the cavity toward the cavity. The listener radiates in the direction of the ear so that the sound waves enter the ear hole of the listener after being reflected by the ear of the listener, thereby reproducing the sound effect.
根据本发明的一个实施例，在所述步骤(a)中，在所述收听者的每个近耳位置分别保持一个所述支撑部，从而在所述步骤(b)中，被设置于两个所述支撑部的所述扬声器在所述收听者的头部形成一最佳听音位置和在所述收听者的头部前方形成一源音场。According to an embodiment of the present invention, in the step (a), one support portion is maintained at each position of the near ear of the listener, so that in the step (b), the support portion is provided between two The speakers of each of the support portions form an optimal listening position on the listener's head and a source sound field in front of the listener's head.
根据本发明的一个实施例，在所述步骤(b)中，在所述支撑部的所述腔室内形成一个音源，以从所述音源向所述收听者的耳部方向辐射声波。According to an embodiment of the present invention, in the step (b), a sound source is formed in the chamber of the support portion to radiate a sound wave from the sound source toward the ear of the listener.
根据本发明的一个实施例，在所述步骤(b)中，在所述支撑部的所述腔室内形成两个音源，以分别从两个所述音源向所述收听者的耳部方向辐射声波。According to an embodiment of the present invention, in the step (b), two sound sources are formed in the chamber of the support portion, so as to radiate from the two sound sources toward the ears of the listener, respectively. Sound waves.
根据本发明的一个实施例，所述音源由嵌合在一起的一高音扬声器和一中低音扬声器形成。According to an embodiment of the present invention, the sound source is formed by a tweeter and a mid-woofer fitted together.
根据本发明的一个实施例，两个所述音源中的一个所述音源由一高音扬声器形成，另一个所述音源由一全音频段扬声器形成。According to an embodiment of the present invention, one of the two sound sources is formed by a tweeter, and the other sound source is formed by a full audio segment speaker.
根据本发明的一个实施例，在所述步骤(a)中，所述支撑部的所述向耳侧贴合在所述收听者的耳部。According to an embodiment of the present invention, in the step (a), the ear side of the support portion is fitted on the ear of the listener.
依本发明的另一个方面，本发明进一步提供一近耳式音响装置的制造方法，其中所述制造方法包括如下步骤：According to another aspect of the present invention, the present invention further provides a method for manufacturing a near-ear audio device, wherein the manufacturing method includes the following steps:
(A)提供具有一开口、界定所述开口的一向耳侧以及与所述开口相连通的一腔室的一支撑部；(A) providing a support portion having an opening, an ear side defining the opening, and a cavity communicating with the opening;
(B)以一扬声器的一发声面朝向所述支撑部的所述开口方向的方式安装至少一个所述扬声器于所述支撑部，如此得到一发声单元，其中所述扬声器的所述发声面所在的平面和所述支撑部的所述向耳侧所在的平面之间的夹角范围为10°至70°；以及(B) At least one speaker is mounted on the support such that a sound-emitting surface of a speaker faces the opening direction of the support, so as to obtain a sound-emitting unit, in which the sound-emitting surface of the speaker is located The included angle between the plane of the support portion and the plane on the ear side of the support portion ranges from 10 ° to 70 °; and
(C)对称地安装两个所述发声单元于一保持单元，以制得所述近耳式音响装置。(C) The two sound generating units are symmetrically mounted on a holding unit to obtain the near-ear sound device.
根据本发明的一个实施例，在所述步骤(B)中，相互邻近地安装两个所述扬声器于所述支撑部，其中两个所述扬声器的所述发声面相互平行。According to an embodiment of the present invention, in the step (B), two speakers are mounted on the support portion adjacent to each other, and the sound emitting surfaces of the two speakers are parallel to each other.
根据本发明的一个实施例，在所述步骤(B)中，相互邻近地安装两个所述扬声器于所述支撑部，其中一个所述扬声器的所述发声面所在的平面与另一个所述扬声器的所述发声面所在的平面之间形成钝角夹角。According to an embodiment of the present invention, in the step (B), two speakers are mounted on the support portion adjacent to each other, wherein a plane on which the sound emitting surface of one of the speakers is located and another of the speakers An obtuse angle is formed between the planes on which the sound emitting surfaces of the speakers are located.
根据本发明的一个实施例，在所述步骤(B)中，以一个所述扬声器被嵌套于另一个所述扬声器的方式安装两个所述扬声器于所述支撑部。According to an embodiment of the present invention, in the step (B), two speakers are mounted on the supporting portion in such a manner that one speaker is nested in the other speaker.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1A描述了两个对称设置的扬声器形成一个最佳听音位置和一个源音场。Figure 1A illustrates two symmetrically arranged speakers forming an optimal listening position and a source sound field.
图1B描述了两个对称设置的扬声器的倾斜角度与该最佳听音位置和该源音场之间的对应关系。FIG. 1B illustrates the corresponding relationship between the tilt angles of two symmetrically arranged speakers and the optimal listening position and the source sound field.
图2A描述了现有技术的头戴式耳机被收听者佩戴的状态。FIG. 2A illustrates a state in which a prior art headset is worn by a listener.
图2B描述了现有技术的头戴式耳机的发声原理。FIG. 2B illustrates the sound generation principle of a prior art headset.
图3描述了相互垂直的一个水平平面和一个竖直平面，以用于定义收听者的头部和耳部的位置和朝向。Figure 3 depicts a horizontal plane and a vertical plane that are perpendicular to each other to define the position and orientation of the listener's head and ears.
图4描述了依本发明的第一较佳实施例的一音效再现方法的俯视状态。FIG. 4 illustrates a top view of a sound effect reproduction method according to the first preferred embodiment of the present invention.
图5A描述了依本发明的第二较佳实施例的一音效再现方法的俯视状态。FIG. 5A illustrates a top view of a sound effect reproduction method according to a second preferred embodiment of the present invention.
图5B描述了依本发明的第二较佳实施例的所述音效再现方法的主视状态。FIG. 5B illustrates a front view state of the sound effect reproduction method according to the second preferred embodiment of the present invention.
图6A描述了依本发明的第三较佳实施例的一音效再现方法的俯视状态。FIG. 6A illustrates a top view of a sound effect reproduction method according to a third preferred embodiment of the present invention.
图6B描述了依本发明的第三较佳实施例的所述音效再现方法的主视状态。FIG. 6B illustrates a front view state of the sound effect reproduction method according to the third preferred embodiment of the present invention.
图7A描述了依本发明的第四较佳实施例的一音效再现方法的俯视状态。FIG. 7A illustrates a top view of a sound effect reproduction method according to a fourth preferred embodiment of the present invention.
图7B描述了依本发明的第四较佳实施例的所述音效再现方法的主视状态。FIG. 7B illustrates a front view state of the sound effect reproduction method according to a fourth preferred embodiment of the present invention.
图8描述了依本发明的第五较佳实施例的一音效再现方法的立体状态。FIG. 8 illustrates a three-dimensional state of a sound effect reproduction method according to a fifth preferred embodiment of the present invention.
图9描述了依本发明的第六较佳实施例的一音效再现方法的立体状态。FIG. 9 illustrates a three-dimensional state of a sound effect reproduction method according to a sixth preferred embodiment of the present invention.
图10描述了依本发明的第七较佳实施例的一音效再现方法的俯视状态。FIG. 10 illustrates a top view of a sound effect reproduction method according to a seventh preferred embodiment of the present invention.
图11描述了依本发明的第八较佳实施例的一音效再现方法的立体状态。FIG. 11 illustrates a three-dimensional state of a sound effect reproduction method according to an eighth preferred embodiment of the present invention.
图12描述了依本发明的一较佳实施例的一近耳式音响装置的立体状态。FIG. 12 illustrates a three-dimensional state of a near-ear audio device according to a preferred embodiment of the present invention.
图13描述了依本发明的上述较佳实施例的所述近耳式音响装置的主视状态。FIG. 13 illustrates a front view of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
图14描述了依本发明的上述较佳实施例的所述近耳式音响装置的分解状态。FIG. 14 illustrates an exploded state of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
图15A描述了依本发明的上述较佳实施例的所述近耳式音响装置的一发声单元的一个视角的立体状态。FIG. 15A illustrates a three-dimensional state of a viewing angle of a sound generating unit of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
图15B描述了依本发明的上述较佳实施例的所述近耳式音响装置的所述发声单元的另一个视角的立体状态。FIG. 15B illustrates a three-dimensional state of the sound generating unit of the near-ear sound device according to the above preferred embodiment of the present invention from another perspective.
图16描述了依本发明的上述较佳实施例的所述近耳式音响装置的所述发声单元被沿着附图15A中的A-A线剖开后的状态。FIG. 16 illustrates a state where the sound generating unit of the near-ear sound device according to the above-mentioned preferred embodiment of the present invention is cut along the line A-A in FIG. 15A.
图17A描述了依本发明的上述较佳实施例的所述近耳式音响装置在被收听者佩戴时的立体状态。FIG. 17A illustrates a stereoscopic state of the near-ear audio device according to the above preferred embodiment of the present invention when worn by a listener.
图17B描述了依本发明的上述较佳实施例的所述近耳式音响装置的另一个使用状态。FIG. 17B illustrates another use state of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
图18描述了依本发明的上述较佳实施例的所述近耳式音响装置的一发声单元的一个变形实施方式的立体状态。FIG. 18 illustrates a three-dimensional state of a modified embodiment of a sound generating unit of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
图19描述了依本发明的上述较佳实施例的所述近耳式音响装置的所述发声单元被沿着附图18中的B-B线剖开后的状态。FIG. 19 illustrates a state where the sound generating unit of the near-ear sound device according to the above-mentioned preferred embodiment of the present invention is cut along the line B-B in FIG. 18.
图20A描述了依本发明的上述较佳实施例的所述近耳式音响装置在被收听者佩戴时的立体状态。FIG. 20A illustrates a stereoscopic state of the near-ear audio device according to the above preferred embodiment of the present invention when worn by a listener.
图20B描述了依本发明的上述较佳实施例的所述近耳式音响装置的另一个使用状态。FIG. 20B illustrates another use state of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
图21描述了依本发明的上述较佳实施例的所述近耳式音响装置的一个变形实施方式的立体状态。FIG. 21 illustrates a three-dimensional state of a modified embodiment of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
图22描述了依本发明的上述较佳实施例的所述近耳式音响装置的分解状态。FIG. 22 illustrates an exploded state of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
图23A描述了依本发明的上述较佳实施例的所述近耳式音响装置的一发声单元的一个视角的立体状态。FIG. 23A illustrates a three-dimensional state of a viewing angle of a sound generating unit of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
图23B描述了依本发明的上述较佳实施例的所述近耳式音响装置的所述发声单元的另一个视角的立体状态。FIG. 23B illustrates a three-dimensional state of the sound generating unit of the near-ear sound device according to the above preferred embodiment of the present invention from another perspective.
图24描述了依本发明的上述较佳实施例的所述近耳式音响装置的所述发声单元被沿着附图23A中的C-C线剖开后的状态。FIG. 24 illustrates a state where the sound generating unit of the near-ear sound device according to the above-mentioned preferred embodiment of the present invention is cut along the line C-C in FIG. 23A.
图25A描述了依本发明的上述较佳实施例的所述近耳式音响装置在被收听者佩戴时的立体状态。FIG. 25A illustrates a stereoscopic state of the near-ear audio device according to the above preferred embodiment of the present invention when worn by a listener.
图25B描述了依本发明的上述较佳实施例的所述近耳式音响装置的另一个使用状态。FIG. 25B illustrates another use state of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
图26描述了依本发明的上述较佳实施例的所述近耳式音响装置的一个变形实施方式的立体状态。FIG. 26 illustrates a three-dimensional state of a modified embodiment of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
图27描述了依本发明的上述较佳实施例的所述近耳式音响装置的分解状态。FIG. 27 illustrates an exploded state of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
图28描述了依本发明的上述较佳实施例的所述近耳式音响装置的一发声单元的一个视角的立体状态。FIG. 28 illustrates a three-dimensional state of a perspective of a sound generating unit of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
图29描述了依本发明的上述较佳实施例的所述近耳式音响装置的一个变形实施方式的立体状态。FIG. 29 illustrates a three-dimensional state of a modified embodiment of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
图30描述了依本发明的上述较佳实施例的所述近耳式音响装置的分解状态。FIG. 30 illustrates an exploded state of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
图31A描述了依本发明的上述较佳实施例的所述近耳式音响装置的一发声单元的一个视角的立体状态。FIG. 31A illustrates a three-dimensional state of a viewing angle of a sound generating unit of the near-ear audio device according to the above preferred embodiment of the present invention.
图31B描述了依本发明的上述较佳实施例的所述近耳式音响装置的所述发声单元的另一个视角的立体状态。FIG. 31B illustrates a three-dimensional state of the sound generating unit of the near-ear sound device according to the above preferred embodiment of the present invention from another perspective.
图32描述了依本发明的上述较佳实施例的所述近耳式音响装置的所述发声单元被沿着附图31A中的D-D线剖开后的状态。FIG. 32 illustrates a state where the sound generating unit of the near-ear type audio device according to the above preferred embodiment of the present invention is cut along the line D-D in FIG. 31A.
图33描述了依本发明的上述较佳实施例的所述近耳式音响装置在被收听者佩戴时的立体状态。FIG. 33 illustrates a stereoscopic state of the near-ear audio device according to the above preferred embodiment of the present invention when worn by a listener.
图34描述了依本发明的上述较佳实施例的所述近耳式音响装置的一发声单元的一变形方式的立体状态。FIG. 34 illustrates a three-dimensional state of a modification of a sound generating unit of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
图35描述了依本发明的另一较佳实施例的一近耳式音响装置的立体示意图。FIG. 35 illustrates a schematic perspective view of a near-ear audio device according to another preferred embodiment of the present invention.
图36描述了依本发明的上述较佳实施例的所述近耳式音响装置的分解示意图。FIG. 36 illustrates an exploded view of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
图37A描述了本发明的上述较佳实施例的所述近耳式音响装置在被佩戴时的立体状态。FIG. 37A illustrates a stereoscopic state of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention when it is worn.
图37B描述了本发明的上述较佳实施例的所述近耳式音响装置在被佩戴时的俯视状态。FIG. 37B illustrates a top view of the near-ear audio device according to the above preferred embodiment of the present invention when it is worn.
图38描述了依本发明的上述较佳实施例的所述近耳式音响装置的一个变形实施方式的立体状态。FIG. 38 illustrates a three-dimensional state of a modified embodiment of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
图39A描述了本发明的上述较佳实施例的所述近耳式音响装置在被佩戴时的立体状态。FIG. 39A illustrates the stereoscopic state of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention when it is worn.
图39B描述了本发明的上述较佳实施例的所述近耳式音响装置在被佩戴时的俯视状态。FIG. 39B illustrates a top view of the near-ear audio device according to the above preferred embodiment of the present invention when worn.
图40描述了依本发明的上述所较佳实施例的所述近耳式音响装置的一个变形实施方式在被佩戴时的立体状态。FIG. 40 illustrates a stereoscopic state of a modified embodiment of the near-ear audio device according to the above preferred embodiment of the present invention when worn.
图41A描述了依本发明的另一较佳实施例的一近耳式音响装置的示意图。FIG. 41A illustrates a schematic diagram of a near-ear audio device according to another preferred embodiment of the present invention.
图41B描述了依本发明的另一较佳实施例的一近耳式音响装置的示意图。FIG. 41B illustrates a schematic diagram of a near-ear audio device according to another preferred embodiment of the present invention.
图41C描述了依本发明的另一较佳实施例的一近耳式音响装置的示意图。FIG. 41C illustrates a schematic diagram of a near-ear audio device according to another preferred embodiment of the present invention.
图41D描述了依本发明的另一较佳实施例的一近耳式音响装置的示意图。FIG. 41D illustrates a schematic diagram of a near-ear audio device according to another preferred embodiment of the present invention.
图41E描述了依本发明的另一较佳实施例的一近耳式音响装置的示意图。FIG. 41E illustrates a schematic diagram of a near-ear audio device according to another preferred embodiment of the present invention.
具体实施方式Detailed ways
以下描述用于揭露本发明以使本领域技术人员能够实现本发明。以下描述中的优选实施例只作为举例，本领域技术人员可以想到其他显而易见的变型。在以下描述中界定的本发明的基本原理可以应用于其他实施方案、变形方案、改进方案、等同方案以及没有背离本发明的精神和范围的其他技术方案。The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments in the following description are merely examples, and those skilled in the art can think of other obvious variations. The basic principles of the present invention defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions without departing from the spirit and scope of the invention.
本领域技术人员应理解的是，在本发明的揭露中，术语“纵向”、“横向”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系是基于附图所示的方位或位置关系，其仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此上述术语不能理解为对本发明的限制。Those skilled in the art should understand that in the disclosure of the present invention, the terms "vertical", "horizontal", "up", "down", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, which are merely for the convenience of describing the present invention And simplify the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, so the above terms should not be construed as limiting the invention.
可以理解的是，术语“一”应理解为“至少一”或“一个或多个”，即在一个实施例中，一个元件的数量可以为一个，而在另外的实施例中，该元件的数量可以为多个，术语“一”不能理解为对数量的限制。It can be understood that the term “a” should be understood as “at least one” or “one or more”, that is, in one embodiment, the number of one element can be one, and in other embodiments, the number of The number may be plural, and the term “a” cannot be understood as a limitation on the number.
本发明的说明书附图之附图3描述了一个水平平面101、一个侧立平面102以及一个铅锤平面103，其中所述水平平面101、所述侧立平面102和所述铅锤平面103中的任意两个面相互垂直，并且所述水平平面101、所述侧立平面102和所述铅锤平面103形成一个交点。所述水平平面101平行于水平面，并且所述水平平面101从所述收听者的头部中间将所述收听者的头部分为头部上部和头部下部。所述侧立平面102垂直于水平面和垂直于所述水平平面101，并且所述侧立平面102从所述收听者的头部中间将所述收听者的头部分为头部前部和头部后部。所述铅锤平面103垂直于水平面、所述水平平面101和所述侧立平面102，并且所述铅锤平面103从所述收听者的头部中间将所述收听者的头部分为头部左部和头部右部。FIG. 3 of the specification drawing of the present invention depicts a horizontal plane 101, a side standing plane 102, and a plumb plane 103. Among the horizontal plane 101, the side standing plane 102, and the plumb plane 103, Any two planes of are perpendicular to each other, and the horizontal plane 101, the side standing plane 102, and the plumb plane 103 form an intersection. The horizontal plane 101 is parallel to a horizontal plane, and the horizontal plane 101 divides the head of the listener into the upper part of the head and the lower part of the head from the middle of the head of the listener. The side elevation plane 102 is perpendicular to the horizontal plane and perpendicular to the horizontal plane 101, and the side elevation plane 102 divides the listener's head into the front of the head and the head from the middle of the head of the listener rear. The plumb plane 103 is perpendicular to the horizontal plane, the horizontal plane 101, and the side standing plane 102, and the plumb plane 103 divides the listener's head into the head from the middle of the listener's head Left and right of the head.
另外，本发明的说明书附图之附图3进一步描述了一个三维坐标系，其中所述三维坐标系的原点是所述水平平面101、所述侧立平面102和所述铅锤平面103的交点，其中所述水平平面101和所述侧立平面102相互垂直和相交，并且所述水平平面101和所述侧立平面102相交的交线形成所述三维坐标系的Y轴，其中所述水平平面101和所述铅锤平面103相互垂直和相交，并且所述水平平面101和所述铅锤平面103相交的交线形成所述三维坐标系的X轴，其中所述侧立平面102和所述铅锤平面103相互垂直和相交，并且所述侧立平面102和所述铅锤平面103相交的交线形成所述三维坐标系的Z轴。因此，所述收听者的头部前部自所述侧立平面102向所述三维坐标系的X轴的正方向延伸，所述收听者的头部后部自所述侧立平面102向所述三维坐标系的X轴的负方向延伸，所述收听者的头部左侧自所述铅锤平面103向所述三维坐标系的Y轴的正方向延伸，所述收听者的头部右侧自所述铅锤平面103向所述三维坐标系的Y轴的负方向延伸，所述收听者的头部上部自所述水平平面101向所述三维坐标系的Z轴的正方向延伸，所述收听者的头部下部自所述水平平面101向所述三维坐标系的Z轴的负方向延伸。In addition, FIG. 3 of the accompanying drawings of the present invention further describes a three-dimensional coordinate system, wherein the origin of the three-dimensional coordinate system is the intersection of the horizontal plane 101, the side vertical plane 102, and the plumb plane 103. , Wherein the horizontal plane 101 and the side standing plane 102 are perpendicular and intersecting each other, and the intersection line where the horizontal plane 101 and the side standing plane 102 intersect forms the Y axis of the three-dimensional coordinate system, wherein the horizontal The plane 101 and the plumb plane 103 are perpendicular to each other and intersect, and the intersection of the horizontal plane 101 and the plumb plane 103 forms the X-axis of the three-dimensional coordinate system, wherein the side vertical plane 102 and the The plumb planes 103 are perpendicular to each other and intersect, and the intersection line of the side vertical plane 102 and the plumb plane 103 forms the Z axis of the three-dimensional coordinate system. Therefore, the front part of the listener's head extends from the side standing plane 102 toward the positive direction of the X-axis of the three-dimensional coordinate system, and the rear part of the head of the listener faces from the side standing plane 102 toward the The three-dimensional coordinate system extends in the negative direction of the X-axis, the left side of the listener's head extends from the plumb plane 103 to the positive direction of the three-dimensional coordinate system's Y-axis, and the listener's head is right The side extends from the plumb plane 103 to the negative direction of the Y-axis of the three-dimensional coordinate system, and the upper part of the listener's head extends from the horizontal plane 101 to the positive direction of the Z-axis of the three-dimensional coordinate system. The lower part of the head of the listener extends from the horizontal plane 101 to the negative direction of the Z-axis of the three-dimensional coordinate system.
值得一提的是，附图3描述的所述水平平面101、所述侧立平面102和所述铅锤平面103以及所述水平平面101、所述侧立平面102和所述铅锤平面103定义的所述三维坐标系同样适用于后续的附图，以用于方便地揭露和阐述本发明的内容和特征，但是，本领域技术人员应当理解的是，附图3描述的所述水平平面101、所述侧立平面102和所述铅锤平面103以及所述水平平面101、所述侧立平面102和所述铅锤平面103定义的所述三维坐标系仅用于辅助揭露和阐述本发明的内容和特征，其并不应被视为对本发明的内容和特征的限制。It is worth mentioning that the horizontal plane 101, the side standing plane 102 and the hammer plane 103 and the horizontal plane 101, the side standing plane 102 and the hammer plane 103 described in FIG. 3 The defined three-dimensional coordinate system is also applicable to subsequent drawings for conveniently exposing and explaining the content and features of the present invention. However, those skilled in the art should understand that the horizontal plane described in FIG. 3 101. The three-dimensional coordinate system defined by the side elevation plane 102 and the plumb plane 103 and the horizontal plane 101, the side elevation plane 102, and the plumb plane 103 are only used to assist in the disclosure and elaboration. The content and features of the invention should not be construed as limiting the content and features of the invention.
附图4描述了本发明的第一较佳实施例的一音效再现方法，其从俯视视角描述了所述收听者在收听音效时的状态，其中在所述收听者的每个耳部前侧分别倾斜地保持一扬声器11，其中所述扬声器11的一发声面110朝向所述收听者的耳廓，当每个所述扬声器11分别响应音频信号的输入而产生声波时，两个相互对称且倾斜的所述扬声器11能够相互配合而在所述收听者的头部形成一最佳听音位置100和在所述收听者的头部前方形成一源音场200，通过这样的方式，所述音效收听方式能够在所述收听者的头部附近产生具有深度的音场，以帮助所述收听者获得身临其境和如临现场般的听音感受。例如，在附图4示出的所述音效再现方法的这个较佳示例中，两个所述扬声器11能够在所述收听者的头部前方形成所述源音场200，从而当所述收听者使用所述音效再现方法收听音效时会具有声音来自于所述收听者的头部前方的听音感受。FIG. 4 illustrates a sound effect reproduction method according to a first preferred embodiment of the present invention, which describes the state of the listener when listening to the sound effect from a top view, wherein the front side of each ear of the listener A speaker 11 is held obliquely, wherein a sound emitting surface 110 of the speaker 11 faces the ear of the listener. When each of the speakers 11 generates sound waves in response to the input of audio signals, the two are symmetrical to each other and The inclined speakers 11 can cooperate with each other to form an optimal listening position 100 on the listener's head and a source sound field 200 in front of the listener's head. In this way, the The sound effect listening mode can generate a sound field with a depth near the listener's head to help the listener to obtain an immersive and live-like listening experience. For example, in this preferred example of the sound effect reproduction method shown in FIG. 4, the two speakers 11 can form the source sound field 200 in front of the listener's head, so that when the listener When the user uses the sound effect reproduction method to listen to the sound effect, he / she will have a listening experience with sound coming from the front of the head of the listener.
值得一提的是，所述扬声器11的所述发声面110是指所述扬声器11的振膜所在面或者所述扬声器11的振膜的外侧边缘界定的平面，其中在所述扬声器11响应音频信号的输入时，所述扬声器11的振膜能够被驱动而鼓动空气以产生声波，从而再现音效。换言之，所述扬声器11的所述发声面110朝向所述收听者的耳廓是指所述扬声器11的振膜朝向所述收听者的耳廓。It is worth mentioning that the sound emitting surface 110 of the speaker 11 refers to a plane defined by the face of the diaphragm of the speaker 11 or the outer edge of the diaphragm of the speaker 11, where the speaker 11 responds to audio When a signal is input, the diaphragm of the speaker 11 can be driven to agitate air to generate sound waves, thereby reproducing sound effects. In other words, the sound emitting surface 110 of the speaker 11 faces the auricle of the listener means that the diaphragm of the speaker 11 faces the auricle of the listener.
在本发明的所述音效再现方法中，因为所述扬声器11以所述扬声器11的所述发声面110朝向所述收听者的耳廓的方式被倾斜地保持在所述收听者的耳部前侧，从而在所述扬声器11响应音频信号的输入而鼓动空气以产生声波后，声波并不会直接地进入所述收听者的 耳洞，通过这样的方式，即便是所述收听者通过所述音效再现方法长时间地收听音效也不会出现不适的不良现象。具体地说，所述扬声器11响应音频信号的输入而产生的声波在被耳廓反射后进入所述收听者的耳洞，以避免声波直接刺激耳膜，通过这样的方式，即便是所述收听者通过所述音效再现方法长时间地收听音效也不会出现不适的不良现象。另外，所述扬声器11响应音频信号的输入而产生的声波能够被耳廓收集，以进一步帮助所述收听者收听到更佳的音效。In the sound effect reproduction method of the present invention, the speaker 11 is held obliquely in front of the ear of the listener so that the sound emitting surface 110 of the speaker 11 faces the auricle of the listener. Side, so that after the speaker 11 agitates air to generate sound waves in response to the input of audio signals, the sound waves will not directly enter the ear holes of the listener. In this way, even if the listener passes the Sound effect reproduction method Listening to the sound effect for a long time will not appear uncomfortable. Specifically, the sound wave generated by the speaker 11 in response to the input of the audio signal enters the ear hole of the listener after being reflected by the auricle to avoid the sound wave directly stimulating the eardrum. In this way, even the listener Even if the sound effect is listened to for a long time by the sound effect reproduction method, no uncomfortable phenomenon occurs. In addition, the sound wave generated by the speaker 11 in response to the input of the audio signal can be collected by the auricle to further help the listener to listen to a better sound effect.
在本发明的所述音效再现方法中，因为所述扬声器11以所述扬声器11的所述发声面110朝向所述收听者的耳廓的方式被倾斜地保持在所述收听者的耳部前侧，从而相对于现有技术的头戴式耳机给所述收听者带来在头部内部产生音效的听音体验的方式来说，本发明的所述音效再现方法将两个所述扬声器11倾斜地保持在所述收听者的每个耳部前侧的方式能够藉由两个所述扬声器11在所述收听者的头部形成所述最佳听音位置100和在所述收听者的头部前方形成所述源音场200，通过这样的方式，所述收听者在收听音效时能够很明显地感觉音效来自头部前方，这不仅能够帮助所述收听者获得良好的听音体验，而且即便是所述收听者通过所述音效再现方法长时间地收听音效也不会出现不适的不良现象。In the sound effect reproduction method of the present invention, the speaker 11 is held obliquely in front of the ear of the listener so that the sound emitting surface 110 of the speaker 11 faces the auricle of the listener. Side, so that the sound effect reproduction method of the present invention separates the two speakers 11 with respect to the manner in which the headphones of the prior art provide the listener with a listening experience that generates sound effects inside the head. The manner of being held obliquely on the front side of each ear of the listener can form the optimal listening position 100 on the listener's head by two of the speakers 11 and on the listener's The source sound field 200 is formed in front of the head. In this way, the listener can clearly feel that the sound effect comes from the front of the head when listening to the sound effect. This not only helps the listener to obtain a good listening experience. Moreover, even if the listener listens to the sound effect for a long time through the sound effect reproduction method, there is no unpleasant phenomenon.
参考附图4，在本发明的所述音效再现方法的这个较佳示例中，因为所述扬声器11被倾斜地保持在所述收听者的耳部前侧，从而所述扬声器11的所述发声面110所在的平面和所述三维坐标系的X轴方向之间具有夹角，即，所述扬声器11的所述发声面110所在的平面和所述铅锤平面103之间具有一第一锐角夹角。设形成在所述扬声器11的所述发声面110所在的平面和所述铅锤平面103之间的所述第一锐角夹角的参数为α，其中所述第一锐角夹角的参数α的取值范围为：20°≤α≤80°，通过这样的方式，两个所述扬声器11形成的所述源音场200位于所述收听者的头部前方和形成的所述最佳听音位置100在所述收听者的头部，以帮助所述收听者获得身临其境和如临现场般的听音感受。例如，当所述收听者使用本发明的所述音效再现方法收听歌曲时，两个被倾斜地保持在所述收听者的耳部前侧的所述扬声器11形成的位于所述收听者的头部前方的所述源音场200和位于所述收听者的头部的所述最佳听音位置100带给所述收听者的听音感受如同演唱该歌曲的歌手在所述收听者的身体前方演唱的听音感受，从而本发明的所述音效再现方法能够帮助所述收听者获得身临其境的听音感受。Referring to FIG. 4, in this preferred example of the sound effect reproduction method of the present invention, since the speaker 11 is held obliquely on the front side of the ear of the listener, the sound of the speaker 11 is generated. There is an included angle between the plane where the plane 110 is located and the X-axis direction of the three-dimensional coordinate system, that is, a first acute angle is between the plane where the sound emitting surface 110 of the speaker 11 is located and the plumb plane 103 Angle. It is assumed that a parameter of the first acute angle included angle formed between a plane on which the sound emitting surface 110 of the speaker 11 is located and the plumb surface 103 is α, where the parameter α of the first acute angle included angle is The value range is: 20 ° ≤α≤80 °. In this way, the source sound field 200 formed by the two speakers 11 is located in front of the listener's head and the optimal listening sound is formed. The position 100 is on the listener's head to help the listener obtain an immersive and live-like listening experience. For example, when the listener listens to a song using the sound effect reproduction method of the present invention, two speakers 11 that are held obliquely on the front side of the ear of the listener form the head of the listener. The source sound field 200 in front of the head and the best listening position 100 on the listener's head bring the listener's listening experience as if the singer singing the song was on the listener's body The listening experience of singing ahead, so that the sound effect reproduction method of the present invention can help the listener to obtain an immersive listening experience.
优选地，所述第一锐角夹角的参数α的取值范围为：40°≤α≤70°。更优选地，所述第一锐角夹角的参数α为55°或60°。Preferably, a value range of the parameter α of the first acute angle is: 40 ° ≦ α ≦ 70 °. More preferably, the parameter α of the first acute angle included angle is 55 ° or 60 °.
优选地，在附图4示出的所述音效再现方法的这个较佳示例中，所述扬声器11的所述发声面110所在的平面垂直于所述水平平面101，即，所述扬声器11的所述发声面110所在的平面和所述水平平面101之间的夹角为90°，以使所述扬声器11的所述发声面110在所述收听者的耳廓前方朝向所述收听者的耳廓。Preferably, in this preferred example of the sound effect reproduction method shown in FIG. 4, a plane where the sound emitting surface 110 of the speaker 11 is perpendicular to the horizontal plane 101, that is, the speaker 11 The included angle between the plane where the sound emitting surface 110 is located and the horizontal plane 101 is 90 °, so that the sound emitting surface 110 of the speaker 11 faces the ear of the listener in front of the ear of the listener. Auricle.
优选地，通过调整形成在所述扬声器11的所述发声面110所在的平面和所述铅锤平面103之间的所述第一锐角夹角的参数α的数值的方式，可以调整两个所述扬声器11形成的所述最佳听音位置100和所述源音场200的位置。例如，当形成在所述扬声器11的所述发声面110所在的平面和所述铅锤平面103之间的所述第一锐角夹角的参数α的数值越小时，两个所述扬声器11形成的所述源音场200的位置越靠近所述收听者的头部，相应地，两个 所述扬声器11形成的所述最佳听音位置100越位于头部前侧，因此，为了帮助所述收听者获得更佳的听音效果，形成在所述扬声器11的所述发声面110所在的平面和所述铅锤平面103之间的所述第一锐角夹角的参数α的数值必须被控制在参数α≥20°的范围。相应地，当形成在所述扬声器11的所述发声面110所在的平面和所述铅锤平面103之间的所述第一锐角夹角的参数α的数值越大时，两个所述扬声器11形成的所述源音场200的位置越远离所述收听者的头部，相应地，两个所述扬声器11形成的所述最佳听音位置100越位于头部后侧，甚至两个所述扬声器11形成的所述最佳听音位置100在所述收听者的头部后方，因此，为了帮助所述收听者获得更佳的听音效果，形成在所述扬声器11的所述发声面110所在的平面和所述铅锤平面103之间的所述第一锐角夹角的参数α的数值必须被控制在α≤80°的范围。Preferably, by adjusting the value of the parameter α of the first acute angle included between the plane on which the sound emitting surface 110 of the speaker 11 and the plumb plane 103 is formed, the two The position of the optimal listening position 100 and the source sound field 200 formed by the speaker 11. For example, when the value of the parameter α of the first acute angle formed between the plane on which the sound emitting surface 110 of the speaker 11 and the plumb plane 103 is formed is smaller, the two speakers 11 are formed. The closer the position of the source sound field 200 to the head of the listener, the corresponding the best listening position 100 formed by the two speakers 11 is. The listener obtains a better listening effect. The value of the parameter α of the first acute angle included between the plane on which the sound emitting surface 110 of the speaker 11 and the plumb plane 103 is formed must be Control in the range of parameter α≥20 °. Correspondingly, when the value of the parameter α of the first acute angle included between the plane on which the sound emitting surface 110 of the speaker 11 and the plumb plane 103 is formed is larger, the two speakers The farther away the position of the source sound field 200 formed by 11 is from the listener's head, correspondingly, the more optimal listening position 100 formed by the two speakers 11 is located at the rear of the head, or even two The optimal listening position 100 formed by the speaker 11 is behind the head of the listener. Therefore, in order to help the listener to obtain a better listening effect, the sound generated on the speaker 11 is formed. The value of the parameter α of the first acute angle included angle between the plane where the surface 110 is located and the plumb plane 103 must be controlled within a range of α ≦ 80 °.
可以理解的是，通过调整形成在所述扬声器11的所述发声面110所在的平面和所述铅锤平面103之间的所述第一锐角夹角的参数α的数值，可以调整两个所述扬声器11形成的所述最佳听音位置100和所述源音场200的位置，因此，可以在允许的角度范围内适当调整形成在所述扬声器11的所述发声面110所在的平面和所述铅锤平面103之间的所述第一锐角夹角的参数α的数值，以满足所述收听者的个性化听音需求。例如，所述收听者可以根据收听的内容来选择所述扬声器11的所述发声面110所在的平面和所述铅锤平面103之间的所述第一锐角夹角的参数α的数值。It can be understood that by adjusting the value of the parameter α of the first acute angle included angle between the plane where the sound emitting surface 110 of the speaker 11 and the plumb plane 103 is formed, two The positions of the optimal listening position 100 and the source sound field 200 formed by the speaker 11 can be appropriately adjusted within a permissible angle range between the plane and the sound emitting surface 110 of the speaker 11. The value of the parameter α of the first acute angle included between the plumb planes 103 is to meet the personalized listening requirements of the listener. For example, the listener may select a value of the parameter α of the first acute angle between the plane on which the sound emitting surface 110 of the speaker 11 and the plumb plane 103 is located according to the content of the listening.
进一步地，在本发明的所述音效再现方法的一个较佳示例中，所述音效再现方法形成一音腔300于所述扬声器11和所述收听者的耳部之间，通过这样的方式，能够避免所述扬声器11产生的音效被外界杂波干扰，从而保证所述扬声器11再现的音效的纯粹性，进而帮助所述收听者收听到更佳和更纯粹的音效。另外，所述扬声器11在响应音频信号的输入时产生的声波在被反射后能够充满所述音腔300，从而帮助所述收听者收听到更佳和更纯粹的音效。Further, in a preferred example of the sound effect reproduction method of the present invention, the sound effect reproduction method forms a sound cavity 300 between the speaker 11 and the ear of the listener. In this way, The sound effect generated by the speaker 11 can be prevented from being disturbed by external clutter, thereby ensuring the purity of the sound effect reproduced by the speaker 11, thereby helping the listener to listen to a better and more pure sound effect. In addition, the sound wave generated by the speaker 11 in response to the input of the audio signal can fill the sound cavity 300 after being reflected, thereby helping the listener to listen to a better and more pure sound effect.
优选地，在本发明的所述音效再现方法的这个较佳示例中，参考附图4，通过一支撑部16将所述扬声器11保持在所述收听者的近耳位置。优选地，所述支撑部16具有一向耳侧161，所述支撑部16的所述向耳侧161朝向所述收听者的耳部。优选地，贴合所述支撑部16的所述向耳侧161于所述收听者的耳部能够将所述扬声器11保持在所述收听者的近耳位置，并且在所述支撑部16和所述收听者的耳部之间能够形成所述音腔300。更优选地，在所述音效再现方法中，连通外部环境和所述音腔300，以允许外部声波能够进入到所述音腔300，从而即便是所述收听者在利用所述音效再现方法收听音效时，所述收听者也能够收听到外部的声音，从而保证安全性。Preferably, in this preferred example of the sound effect reproduction method of the present invention, referring to FIG. 4, the speaker 11 is maintained at a position near the ear of the listener by a support portion 16. Preferably, the supporting portion 16 has an ear-facing side 161, and the ear-facing side 161 of the supporting portion 16 faces the ear of the listener. Preferably, the ear side 161 that fits the support portion 16 to the ear of the listener can hold the speaker 11 at a position near the ear of the listener, and the support portion 16 and The sound cavity 300 can be formed between the ears of the listener. More preferably, in the sound effect reproduction method, an external environment and the sound cavity 300 are communicated to allow external sound waves to enter the sound cavity 300, so that even if the listener is listening using the sound effect reproduction method, During sound effects, the listener can also listen to external sounds, thereby ensuring safety.
优选地，所述支撑部16的所述向耳侧161所在的平面和所述扬声器11的所述发声面110所在的平面之间的夹角范围为10°至70°，通过这样的方式，当所述保持单元20保持所述发声单元10于所述收听者的近耳位置时，所述扬声器11的所述发声面110所在的平面与所述收听者的耳洞的延伸方向的夹角范围为20°至80°。Preferably, an included angle between a plane on which the ear-facing side 161 of the support portion 16 is located and a plane on which the sound emitting surface 110 of the speaker 11 is located is in a range of 10 ° to 70 °. When the holding unit 20 holds the sound emitting unit 10 at a position near the ear of the listener, an included angle between a plane where the sound emitting surface 110 of the speaker 11 is located and an extension direction of the ear hole of the listener The range is 20 ° to 80 °.
优选地，所述扬声器11被可调整地安装于所述支撑部16，从而通过调整所述扬声器11和所述支撑部16的相对位置的方式能够调整形成在所述扬声器11的所述发声面110所在的平面和所述铅锤平面103之间的所述第一锐角夹角的参数α的数值，以允许所述收听 者根据需要来改变两个所述扬声器11形成的所述最佳听音位置100和所述源音场200的位置，进而满足所述收听者的个性化听音需求。Preferably, the speaker 11 is adjustably mounted on the support portion 16 so that the sound emitting surface formed on the speaker 11 can be adjusted by adjusting the relative position of the speaker 11 and the support portion 16 The value of the parameter α of the first acute angle between the plane 110 and the plumb plane 103 to allow the listener to change the optimal listening angle formed by the two speakers 11 as needed The positions of the sound position 100 and the source sound field 200 further meet the personalized listening needs of the listener.
附图5A和图5B描述了本发明的第二较佳实施例的一音效再现方法，其分别从俯视视角和主视视角描述了所述收听者在收听音效时的状态，其中与附图4示出的所述音效再现方法不同的是，在附图5A和图5B示出的所述音效再现方法中，所述收听者的每个耳部前侧被保持两个所述扬声器11，其中至少一个所述扬声器11被倾斜，即，至少一个所述扬声器11的所述发声面110所在的平面与所述铅锤平面103之间具有所述第一锐角夹角。优选地，在附图5A和图5B示出的所述音效再现方法的这个较佳示例中，两个所述扬声器11均被倾斜地保持在所述收听者的同一个耳部前侧，并且两个所述扬声器11的倾斜角度相同，即，两个所述扬声器11的所述发声面110所在的平面与所述铅锤平面103之间形成的所述第一锐角夹角的参数均为α。5A and FIG. 5B illustrate a sound effect reproduction method according to a second preferred embodiment of the present invention, which respectively describes a state of the listener when listening to a sound effect from a top view and a front view, wherein FIG. The shown difference in the sound effect reproduction method is that in the sound effect reproduction method shown in FIG. 5A and FIG. 5B, two speakers 11 are held on the front side of each ear of the listener, where At least one of the speakers 11 is tilted, that is, the first acute angle is included between a plane where the sound emitting surface 110 of the at least one speaker 11 is located and the plumb plane 103. Preferably, in this preferred example of the sound effect reproduction method shown in FIGS. 5A and 5B, both of the speakers 11 are held obliquely on the front side of the same ear of the listener, and The inclination angles of the two speakers 11 are the same, that is, the parameters of the first acute angle formed between the plane on which the sound emitting surfaces 110 of the two speakers 11 are located and the plumb plane 103 are both α.
值得一提的是，被倾斜地保持在所述收听者的同一个耳部前侧的两个所述扬声器11的所述发声面110所在的平面可以共面，也可以不共面，其根据需要被选择。例如，在附图5A和图5B示出的所述音效再现方法的这个具体示例中，被倾斜地保持在所述收听者的同一个耳部前侧的两个所述扬声器11的所述发声面110所在的平面共面，而在附图6A和图6B示出的所述音效再现方法的第三较佳示例中，被倾斜地保持在所述收听者的同一个耳部前侧的两个所述扬声器11的所述发声面110所在的平面不共面。It is worth mentioning that the plane on which the sound emitting surfaces 110 of the two speakers 11 that are held obliquely on the front side of the same ear of the listener are located may or may not be coplanar. Need to be selected. For example, in this specific example of the sound effect reproduction method shown in FIGS. 5A and 5B, the sound of the two speakers 11 that are held obliquely on the front side of the same ear of the listener The plane on which the plane 110 is located is coplanar, and in the third preferred example of the sound effect reproduction method shown in FIGS. 6A and 6B, two planes on the front side of the same ear of the listener are held obliquely. The planes on which the sound emitting surfaces 110 of the speakers 11 are located are not coplanar.
还值得一提的是，尽管在附图6A和图6B示出的所述音效再现方法的这个较佳示例中，被倾斜地保持在所述收听者的同一个耳部前侧的两个所述扬声器11的所述发声面110所在的平面不共面，但是两个所述扬声器11的所述发声面110所在的平面相互平行。It is also worth mentioning that, although in this preferred example of the sound effect reproduction method shown in FIGS. 6A and 6B, it is held obliquely at two places on the front side of the same ear of the listener The planes on which the sound emitting surfaces 110 of the speaker 11 are not coplanar, but the planes on which the sound emitting surfaces 110 of the two speakers 11 are parallel to each other.
优选地，参考附图5A和图5B，被倾斜地保持在所述收听者的同一个耳部前侧的两个所述扬声器11中的一个所述扬声器11是一高音扬声器111，另一个所述扬声器11是一全音频段扬声器112。也就是说，一个所述高音扬声器111和一个所述全音频段扬声器112被相互邻近地且被倾斜地保持在所述收听者的同一个耳部前侧，这样，在所述收听者的每个耳部前侧均被倾斜地保持有相邻的一个所述高音扬声器111和一个所述全音频段扬声器112，通过这样的方式，当所述高音扬声器111和所述全音频段扬声器112响应音频信号的输入时，所述高音扬声器111和所述全音频段扬声器112能够分别从不同的位置产生声波，被倾斜地保持在所述收听者的每个耳部前侧的所述高音扬声器111和所述全音频段扬声器112相互配合而在所述收听者的头部形成所述最佳听音位置100和在所述收听者的头部前方形成所述源音场200，从而帮助所述收听者收听到具有自然的低音和饱满的中音的音效。Preferably, referring to FIGS. 5A and 5B, one of the two speakers 11 that is held obliquely on the front side of the same ear of the listener is a tweeter 111 and the other The speaker 11 is a full-audio segment speaker 112. That is, one of the tweeter 111 and one of the full-audio section speakers 112 are held adjacent to each other and inclined at the front side of the same ear of the listener, so that in each of the listeners, An adjacent one of the tweeter 111 and one of the full-audio section speakers 112 are obliquely maintained on the front side of each ear. In this manner, when the tweeter 111 and the full-audio section speaker 112 respond When an audio signal is input, the tweeter 111 and the full-audio section speaker 112 can generate sound waves from different positions respectively, and the tweeter 111 is held obliquely in front of each ear of the listener. Cooperate with the full-audio segment speaker 112 to form the optimal listening position 100 on the listener's head and form the source sound field 200 in front of the listener's head, thereby helping the The listener hears sound effects with natural bass and full midrange.
更优选地，所述高音扬声器111和所述全音频段扬声器112被以上下布置的方式倾斜地保持在耳部前侧，其中所述全音频段扬声器112位于所述高音扬声器112的下部，以帮助所述收听者收听到具有自然的低音和饱满的中音的音效。例如，在附图5A和图5B示出的所述音效再现方法的这个较佳示例中，所述全音频段扬声器112的所述发声面110在所述收听者的耳廓前方朝向所述收听者的耳廓，而所述高音扬声器111的所述发声面110在所述收听者的斜上方朝向所述收听者的耳廓。并且，所述高音扬声器111和所述全音频段扬声器112因响应音频信号进入的输入而产生的声波均在被所述收听者的耳廓反射后进入所述收听者的耳洞，从而避免声波刺激所述收听者的耳膜。More preferably, the tweeter 111 and the full-range speaker 112 are held obliquely on the front side of the ear in a manner of being arranged up and down, wherein the full-range speaker 112 is located at a lower portion of the tweeter 112 to Helps the listener to hear sound effects with natural bass and full midrange. For example, in this preferred example of the sound effect reproduction method shown in FIG. 5A and FIG. 5B, the sound emitting surface 110 of the full audio segment speaker 112 faces the listener in front of the auricle of the listener The auricle of the listener, and the sound emitting surface 110 of the tweeter 111 faces obliquely above the listener toward the auricle of the listener. In addition, the sound waves generated by the tweeter 111 and the full-band speaker 112 in response to the input of the audio signal entering the ear holes of the listener after being reflected by the ear of the listener, thereby avoiding the sound waves Stimulate the eardrum of the listener.
相应地，在附图5A至图6B示出的所述音效再现方法的这些较佳示例中，通过所述支撑部16形成所述音腔300，其中所述高音扬声器111和所述全音频段扬声器112分别被以相邻的方式安装于所述支撑部16，并且所述高音扬声器111的所述发声面110和所述全音频段扬声器112的所述发声面110均朝向形成于所述支撑部16和所述收听者的耳部的所述音腔300。Accordingly, in these preferred examples of the sound effect reproduction method shown in FIGS. 5A to 6B, the sound cavity 300 is formed by the support portion 16, wherein the tweeter 111 and the full audio segment The speakers 112 are respectively mounted on the support portion 16 in an adjacent manner, and the sound emitting surface 110 of the tweeter 111 and the sound emitting surface 110 of the full-range speaker 112 are formed facing the support. Part 16 and the sound cavity 300 of the listener's ear.
附图7A和图7B描述了本发明的第四较佳实施例的一音效再现方法，其分别从俯视视角和主视视角描述了所述收听者在收听音效时的状态，其中与附图5A和图5B示出的所述音效再现方法不同的是，在附图7A和图7B示出的所述音效再现方法中，被倾斜地保持在所述收听者的同一个耳部前侧的两个所述扬声器11的所述发声面110所在的平面具有钝角夹角。例如，在附图7A和图7B示出的所述音效再现方法的这个较佳示例中，被倾斜地保持在所述收听者的同一个耳部前侧的两个所述扬声器11中的一个所述扬声器11是所述高音扬声器111，另一个所述扬声器11是所述全音频段扬声器112，其中所述高音扬声器111位于所述全音频段扬声器112的上部，并且所述高音扬声器111的所述发声面110所在的平面和所述全音频段扬声器112的所述发声面110所在的平面具有钝角夹角，通过这样的方式，所述音效再现方法能够在所述收听者的头部形成所述最佳听音位置100和在所述收听者的头部前方形成所述源音场200，以帮助所述收听者获得更佳的听音感受。FIGS. 7A and 7B illustrate a sound effect reproduction method according to a fourth preferred embodiment of the present invention, which respectively describes a state of the listener when listening to a sound effect from a top view and a front view, wherein FIG. Different from the sound effect reproduction method shown in FIG. 5B, in the sound effect reproduction method shown in FIGS. 7A and 7B, the two sound waves are held obliquely on the front side of the same ear of the listener. The plane on which the sound emitting surface 110 of each of the speakers 11 is located has an obtuse angle. For example, in this preferred example of the sound effect reproduction method shown in FIGS. 7A and 7B, one of the two speakers 11 that is held obliquely on the front side of the same ear of the listener The speaker 11 is the tweeter 111, and the other speaker 11 is the full-range speaker 112, wherein the tweeter 111 is located at an upper portion of the full-range speaker 112, and the The plane on which the sound emitting surface 110 is located and the plane on which the sound emitting surface 110 of the full audio segment speaker 112 is located have an obtuse angle. In this way, the sound effect reproduction method can be formed on the head of the listener. The optimal listening position 100 and the source sound field 200 are formed in front of the listener's head to help the listener to obtain a better listening experience.
具体地说，设形成在所述高音扬声器111的所述发声面110所在的平面与所述全音频段扬声器112的所述发声面110所在的平面之间形成的所述钝角夹角的参数为β，其中所述钝角夹角的参数β的取值范围为：30°≤β≤70°，通过这样的方式，所述音效再现方法能够在所述收听者的头部形成所述最佳听音位置100和在所述收听者的头部前方形成所述源音场200，以帮助所述收听者获得身临其境般的听音感受。Specifically, a parameter of the obtuse angle formed between a plane on which the sound emitting surface 110 of the tweeter 111 is located and a plane on which the sound emitting surface 110 of the full range speaker 112 is located is β, wherein the range of the parameter β of the obtuse angle is: 30 ° ≦ β ≦ 70 °. In this way, the sound effect reproduction method can form the optimal hearing on the head of the listener. The sound position 100 and the source sound field 200 are formed in front of the listener's head to help the listener obtain an immersive listening experience.
值得一提的是，在本发明的所述音效再现方法的一些示例中，所述高音扬声器111的所述发声面110所在的平面与所述水平平面101之间形成的夹角和所述全音频段扬声器112的所述发声面110所在的平面与所述水平平面101之间形成的夹角一致，例如，在附图5A至图7B示出的所述音效再现方法的这些示例中，所述高音扬声器111的所述发声面110所在的平面与所述水平平面101之间形成的夹角和所述全音频段扬声器112的所述发声面110所在的平面与所述水平平面101之间形成的夹角均为90°。也就是说，在附图5A至图7B示出的所述音效再现方法的这些示例中，所述高音扬声器111的所述发声面110所在的平面垂直于所述水平平面101，所述全音频段扬声器112的所述发声面110所在的平面垂直于所述水平平面101。It is worth mentioning that, in some examples of the sound effect reproduction method of the present invention, the angle formed between the plane where the sound emitting surface 110 of the tweeter 111 is located and the horizontal plane 101 and the total The angle formed between the plane where the sound emitting surface 110 of the audio segment speaker 112 is located and the horizontal plane 101 is consistent. For example, in these examples of the sound effect reproduction method shown in FIGS. 5A to 7B, all the An angle formed between the plane where the sound emitting surface 110 of the tweeter 111 is located and the horizontal plane 101 and the plane where the sound emitting surface 110 of the full audio segment speaker 112 is located and the horizontal plane 101 The included angles are all 90 °. That is, in these examples of the sound effect reproduction method shown in FIGS. 5A to 7B, the plane on which the sound emitting surface 110 of the tweeter 111 is located is perpendicular to the horizontal plane 101, and the full audio The plane on which the sound emitting surface 110 of the segment speaker 112 is located is perpendicular to the horizontal plane 101.
与附图5A和图5B示出的所述音效再现方法不同的是，在附图8示出的所述音效再现方法的第五个较佳实施例中，所述高音扬声器111的所述发声面110所在的平面和所述全音频段扬声器112的所述发声面110所在的平面共面，并且所述高音扬声器111和所述全音频段扬声器112均被保持在所述收听者的耳部前侧的斜上方，以允许所述高音扬声器111和所述全音频段扬声器112在所述收听者的耳部前侧的斜上方发声，通过这样的方式，所述收听者能够收听到更佳的音效。Different from the sound effect reproduction method shown in FIG. 5A and FIG. 5B, in the fifth preferred embodiment of the sound effect reproduction method shown in FIG. 8, the sound of the tweeter 111 The plane on which the face 110 is located is coplanar with the plane on which the sound emitting surface 110 of the full audio segment speaker 112 is located, and both the tweeter 111 and the full audio segment speaker 112 are held in the ear of the listener Diagonally above the front side to allow the tweeter 111 and the full-range speaker 112 to sound diagonally above the front side of the ear of the listener, in this way, the listener can listen better Sound effects.
所述高音扬声器111的所述发声面110所在的平面和所述铅锤平面103之间具有交线L，其中所述高音扬声器111的所述发声面110所在的平面和所述铅锤平面103的交线L与所 述水平平面101之间具有一第二锐角夹角，通过这样的方式，所述高音扬声器111能够被保持在所述收听者的耳部前侧的斜上方，并且所述高音扬声器111的所述发声面110朝向所述收听者的耳廓方向。相应地，所述全音频段扬声器112的所述发声面110所在的平面和所述铅锤平面103之间具有交线M，其中所述全音频段扬声器112的所述发声面110所在的平面和所述铅锤平面103的交线M与所述水平平面101之间具有一第三锐角夹角，通过这样的方式，所述全音频段扬声器112能够被保持在所述收听者的耳部前侧的斜上方，并且所述全音频段扬声器112的所述发声面110朝向所述收听者的耳廓方向。There is an intersection L between the plane on which the sound emitting surface 110 of the tweeter 111 is located and the plumb plane 103, wherein the plane on which the sound emitting surface 110 of the tweeter 111 is located and the hammer plane 103 There is a second acute angle between the line of intersection L and the horizontal plane 101. In this way, the tweeter 111 can be held diagonally above the front side of the ear of the listener, and the The sound emitting surface 110 of the tweeter 111 faces the auricle of the listener. Correspondingly, there is an intersection M between the plane on which the sound emitting surface 110 of the full audio segment speaker 112 is located and the plumb plane 103, wherein the plane on which the sound emitting surface 110 of the full audio segment speaker 112 is located There is a third acute angle between the line of intersection M with the plumb plane 103 and the horizontal plane 101. In this way, the full-audio segment speaker 112 can be held at the ear of the listener. The front side is obliquely upward, and the sound emitting surface 110 of the full-audio segment speaker 112 faces the auricle of the listener.
值得一提的是，附图8示出的虚框A所在的平面平行于所述铅锤平面103，虚框B所在的平面平行于所述铅锤平面103，为了便于说明和理解，在附图8中引入平行于所述铅锤平面103的所述虚框A和所述虚框B，因此，所述高音扬声器111的所述发声面110所在的平面和所述铅锤平面103的交线L即为所述高音扬声器111的所述发声面110所在的平面和所述虚框A所在的平面的交线L，相应地，所述全音频段扬声器112的所述发声面110所在的平面和所述铅锤平面103的交线M即为所述全音频段扬声器112的所述发声面110所在的平面和所述虚框B所在的平面的交线M。It is worth mentioning that the plane in which the virtual frame A shown in FIG. 8 is parallel to the plumb plane 103, and the plane in which the virtual frame B is parallel to the plumb plane 103. For the convenience of explanation and understanding, In FIG. 8, the virtual frame A and the virtual frame B that are parallel to the plumb plane 103 are introduced. Therefore, the plane where the sound emitting surface 110 of the tweeter 111 is located and the plumb plane 103 intersect. The line L is the intersection L of the plane where the sound emitting surface 110 of the tweeter 111 is located and the plane where the virtual frame A is located. Accordingly, the sound emitting surface 110 of the full audio segment speaker 112 is located The intersection M of the plane and the plumb plane 103 is the intersection M of the plane on which the sound emitting surface 110 of the full audio segment speaker 112 and the plane on which the virtual frame B is located.
在附图8示出的所述音效再现方法的这个较佳示例中，设形成于所述高音扬声器111的所述发声面110所在的平面和所述铅锤平面103的交线L与所述水平平面101之间的所述第二锐角夹角的参数为γ，其中所述第二锐角夹角的参数γ的取值范围为：30°≤γ≤70°，通过这样的方式，所述高音扬声器111能够被保持合理的倾斜角度。相应地，设形成于所述全音频段扬声器112的所述发声面110所在的平面和所述铅锤平面103的交线M与所述水平平面101之间的所述第三锐角夹角的参数为θ，其中所述第三锐角夹角的参数θ的取值范围为：30°≤θ≤70°，通过这样的方式，所述全音频段扬声器112能够被保持合理的倾斜角度。In this preferred example of the sound effect reproduction method shown in FIG. 8, an intersection line L of a plane formed on the sound emitting surface 110 of the tweeter 111 and the plumb plane 103 and the The parameter of the second acute angle included angle between the horizontal planes 101 is γ, and the parameter γ of the second acute angle included angle ranges from 30 ° ≦ γ ≦ 70 °. In this way, the The tweeter 111 can be maintained at a reasonable tilt angle. Correspondingly, an angle of the third acute angle formed between a plane M where the sound emitting surface 110 of the full-audio segment speaker 112 is located and an intersection M of the plumb plane 103 and the horizontal plane 101 is set. The parameter is θ, and the range of the parameter θ of the third acute angle is: 30 ° ≦ θ ≦ 70 °. In this way, the full-audio segment speaker 112 can be maintained at a reasonable tilt angle.
在附图8示出的所述音效再现方法的这个较佳示例中，当所述高音扬声器111的所述发声面110所在的平面和所述铅锤平面103的交线L与所述水平平面101形成的所述第二锐角夹角以及所述全音频段扬声器112的所述发声面110所在的平面和所述铅锤平面103的交线M与所述水平平面101之间的所述第三锐角夹角的取值范围为30°至70°(包括30°和70°)时，所述高音扬声器111和所述全音频段扬声器112能够相互配合而在所述收听者的头部形成所述最佳听音位置100和在所述收听者的额头部方形成所述源音场200，从而所述音效再现方法允许所述收听者收听到更佳的音效。In this preferred example of the sound effect reproduction method shown in FIG. 8, when the plane L where the sound emitting surface 110 of the tweeter 111 is located and the plumb plane 103 intersect with the horizontal plane, The second acute angle formed by 101 and the first line between the plane where the sound emitting surface 110 of the full-audio segment speaker 112 and the plumb plane 103 intersect with the horizontal plane 101 When the included angle of the three acute angles ranges from 30 ° to 70 ° (including 30 ° and 70 °), the tweeter 111 and the full-range speaker 112 can cooperate with each other to form on the listener's head The optimal listening position 100 and the source sound field 200 are formed on the forehead of the listener, so that the sound effect reproduction method allows the listener to listen to a better sound effect.
优选地，在附图8示出的所述音效再现方法的这个较佳示例中，所述第二锐角夹角的参数γ的数值和所述第三锐角夹角的参数θ的数值一致。Preferably, in this preferred example of the sound effect reproduction method shown in FIG. 8, the value of the parameter γ of the second acute angle and the value of the parameter θ of the third acute angle are consistent.
可选地，所述高音扬声器111和所述全音频段扬声器112均被保持在所述收听者的耳部前侧的斜下方，以允许所述高音扬声器111和所述全音频段扬声器112在所述收听者的耳部前侧的斜下方发声，从而所述高音扬声器111和所述全音频段扬声器112能够相互配合而在所述收听者的头部形成所述最佳听音位置100和在所述收听者的头部前方形成所述源音场200，进而所述音效再现方法允许所述收听者收听到更佳的音效。Optionally, both the tweeter 111 and the full-audio segment speaker 112 are maintained obliquely below the front side of the ear of the listener to allow the tweeter 111 and the full-audio segment speaker 112 to The listener slants obliquely below the front side of the ear, so that the tweeter 111 and the full-range speaker 112 can cooperate with each other to form the optimal listening position 100 and The source sound field 200 is formed in front of the listener's head, and the sound effect reproduction method allows the listener to listen to a better sound effect.
与附图8示出的所述音效再现方法的这个较佳示例不同的是，在附图9示出的所述音效再现方法的第六个较佳的示例中，被倾斜地保持在所述收听者的同一侧耳部前侧的所述 高音扬声器111的所述发声面110所在的平面和所述铅锤平面103的交线L与所述水平平面101之间的夹角与所述全音频段扬声器112的所述发声面110所在的平面和所述铅锤平面103的交线M与所述水平平面101之间的夹角不同。具体地说，所述高音扬声器111的所述发声面110所在的平面和所述铅锤平面103的交线L与所述水平平面101之间的夹角为所述第二锐角夹角，其中所述第二锐角夹角的参数γ的取值范围为：30°≤γ≤70°；相应地，所述全音频段扬声器112的所述发声面110所在的平面和所述铅锤平面103的交线M与所述水平平面101之间的夹角为所述第三锐角夹角，其中设所述第三锐角夹角的参数为θ，并且所述第三锐角夹角θ的取值范围为：50°≤θ≤85°，从而所述高音扬声器111和所述全音频段扬声器112能够相互配合而在所述收听者的头部形成所述最佳听音位置100和在所述收听者的头部前方形成所述源音场200，从而所述音效再现方法允许所述收听者收听到更佳的音效。Different from this preferred example of the sound effect reproduction method shown in FIG. 8, in a sixth preferred example of the sound effect reproduction method shown in FIG. 9, it is held obliquely at the The angle between the plane where the sound emitting surface 110 of the tweeter 111 on the front side of the ear of the same side is located and the intersection line L of the plumb plane 103 and the horizontal plane 101 with the full audio The included angle between the plane M where the sound emitting surface 110 of the segment speaker 112 is located and the plumb plane 103 and the horizontal plane 101 are different. Specifically, an included angle between a plane on which the sound emitting surface 110 of the tweeter 111 is located and an intersection line L of the plumb plane 103 and the horizontal plane 101 is the second acute angle, where The value of the parameter γ of the second acute angle includes a range of: 30 ° ≦ γ ≦ 70 °; correspondingly, the plane on which the sound emitting surface 110 of the full-audio segment speaker 112 is located and the plumb plane 103 The included angle between the line M of intersection and the horizontal plane 101 is the third acute angle included angle, where the parameter of the third acute angle included angle is θ, and the value of the third acute angle included angle θ is taken as a value The range is: 50 ° ≤θ≤85 °, so that the tweeter 111 and the full-range speaker 112 can cooperate with each other to form the optimal listening position 100 on the listener's head and the optimal listening position 100 on the listener's head. The source sound field 200 is formed in front of the listener's head, so that the sound effect reproduction method allows the listener to listen to a better sound effect.
值得一提的是，附图9示出的虚框A所在的平面平行于所述铅锤平面103，虚框B所在的平面平行于所述铅锤平面103，为了便于说明和理解，在附图9中引入平行于所述铅锤平面103的所述虚框A和所述虚框B，因此，所述高音扬声器111的所述发声面110所在的平面和所述铅锤平面103的交线L即为所述高音扬声器111的所述发声面110所在的平面和所述虚框A所在的平面的交线L，相应地，所述全音频段扬声器112的所述发声面110所在的平面和所述铅锤平面103的交线M即为所述全音频段扬声器112的所述发声面110所在的平面和所述虚框B所在的平面的交线M。It is worth mentioning that the plane of virtual frame A shown in FIG. 9 is parallel to the plumb plane 103, and the plane of virtual frame B is parallel to the plumb plane 103. In order to facilitate the description and understanding, In FIG. 9, the virtual frame A and the virtual frame B that are parallel to the plumb plane 103 are introduced. Therefore, the plane where the sound emitting surface 110 of the tweeter 111 is located and the plumb plane 103 intersect. The line L is the intersection L of the plane where the sound emitting surface 110 of the tweeter 111 is located and the plane where the virtual frame A is located. Accordingly, the sound emitting surface 110 of the full audio segment speaker 112 is located The intersection M of the plane and the plumb plane 103 is the intersection M of the plane on which the sound emitting surface 110 of the full audio segment speaker 112 and the plane on which the virtual frame B is located.
附图10示出了所述音效再现方法的第七个较佳示例，其从俯视视角描述了所述收听者在收听音效时的状态，其中与附图5A和图5B示出的所述音效再现方法不同的是，在附图10示出的所述音效再现方法中，被倾斜地保持在所述收听者同一侧耳部前侧的两个所述扬声器11嵌套地设置，以形成同轴扬声器，从而使得两个所述扬声器11的所述发声面110所在的平面共面。FIG. 10 shows a seventh preferred example of the sound effect reproduction method, which describes the state of the listener when listening to the sound effect from a top perspective, and the sound effect shown in FIG. 5A and FIG. 5B The difference in the reproduction method is that in the sound effect reproduction method shown in FIG. 10, the two speakers 11 that are held obliquely in front of the ears of the same side of the listener are nested to form a coaxial Speakers, so that the planes on which the sound emitting surfaces 110 of the two speakers 11 are located are coplanar.
例如，在附图10示出的所述音效再现方法的这个较佳示例中，被倾斜地保持在所述收听者的同一侧耳部前侧的两个所述扬声器11中的一个所述扬声器11为一高音扬声器111，另一个所述扬声器11为一中低音扬声器113，其中所述高音扬声器111被嵌套在所述中低音扬声器113的内部，以使所述中低音扬声器113环绕在所述高音扬声器111的外部，从而使所述高音扬声器111和所述中低音扬声器113形成同轴扬声器。当高音音频信号输入所述高音扬声器111时，所述高音扬声器111能够响应高音音频信号而产生高音，同时，当中低音音频信号被输入所述中低音扬声器113时，所述中低音扬声器113能够响应中低音音频信号而产生中低音，从而所述高音扬声器111和所述中低音扬声器113能够相互配合而帮助所述收听者收听到更精准的音效。For example, in this preferred example of the sound effect reproduction method shown in FIG. 10, one of the two speakers 11 that is held obliquely on the front side of the ear of the listener on the same side Is a tweeter 111, and the other speaker 11 is a woofer 113, wherein the tweeter 111 is nested inside the woofer 113 so that the woofer 113 surrounds the woofer 113 The exterior of the tweeter 111, so that the tweeter 111 and the mid-woofer speaker 113 form a coaxial speaker. When a treble audio signal is input to the tweeter 111, the tweeter 111 can generate a treble in response to the tweeter audio signal, and at the same time, when a mid-bass audio signal is input to the mid-woofer speaker 113, the mid-woofer speaker 113 can respond The mid-bass audio signal generates a mid-bass, so that the tweeter 111 and the mid-woofer speaker 113 can cooperate with each other to help the listener to listen to more accurate sound effects.
在附图10示出的所述音效再现方法的这个较佳示例中，所述中低音扬声器113的所述发声面110所在的平面和所述铅锤平面103之间具有所述第一锐角夹角，其中所述第一锐角夹角的参数α的取值范围为：20°≤α≤80°，通过这样的方式，两个所述发声单元10形成的所述源音场200位于所述收听者的头部前方和形成的所述最佳听音位置100位于所述收听者的头部，以帮助所述收听者获得身临其境的听音感受。优选地，在附图10示出的所述音效再现方法的这个较佳示例中，所述中低音扬声器113的所述发声面110所在的平 面垂直于所述水平平面101，即，所述中低音扬声器113的所述发声面110所在的平面和所述水平平面101之间的夹角为90°。In this preferred example of the sound effect reproduction method shown in FIG. 10, the first acute angle clip is provided between a plane on which the sound emitting surface 110 of the mid-woofer 113 and the plumb plane 103 are located. Angle, wherein the value of the parameter α of the first acute angle includes a value range of 20 ° ≦ α ≦ 80 °. In this way, the source sound field 200 formed by the two sound generating units 10 is located in the The optimal listening position 100 formed in front of the listener's head is located on the listener's head to help the listener obtain an immersive listening experience. Preferably, in this preferred example of the sound effect reproduction method shown in FIG. 10, the plane on which the sound emitting surface 110 of the mid-woofer 113 is located is perpendicular to the horizontal plane 101, that is, the middle The included angle between the plane on which the sound emitting surface 110 of the woofer 113 is located and the horizontal plane 101 is 90 °.
与附图10示出的所述音效再现方法不同的是，在附图11示出的所述音效再现方法的第八个较佳实施例中，所述中低音扬声器113的所述发声面110所在的平面和所述铅锤平面103之间具有交线L，其中所述中低音扬声器113的所述发声面110所在的平面和所述铅锤平面103的交线L与所述水平平面101之间具有所述第二锐角夹角，通过这样的方式，所述高音扬声器111和所述中低音扬声器113能够被保持在所述收听者的耳部前侧的斜上方，并且所述高音扬声器111的所述发声面110和所述中低音扬声器113的所述发声面110均朝向所述收听者的耳廓方向。优选地，所述中低音扬声器113的所述发声面110所在的平面和所述铅锤平面103的交线L与所述水平平面101之间的所述第二锐角夹角的参数γ的取值范围为30°≤γ≤70°。Different from the sound effect reproduction method shown in FIG. 10, in the eighth preferred embodiment of the sound effect reproduction method shown in FIG. 11, the sound emitting surface 110 of the mid-woofer speaker 113 There is an intersection line L between the plane where the hammer plane 103 is located, and the intersection line L between the plane where the sound emitting surface 110 of the woofer 113 is located and the hammer plane 103 and the horizontal plane 101 The second acute angle is included therebetween. In this way, the tweeter 111 and the woofer 113 can be held diagonally above the front side of the ear of the listener, and the tweeter The sound emitting surface 110 of 111 and the sound emitting surface 110 of the mid-woofer 113 both face the direction of the auricle of the listener. Preferably, the parameter γ of the second acute angle between the plane where the sound emitting surface 110 of the mid-woofer 113 is located and the line L of the plumb plane 103 and the horizontal plane 101 is taken. The value range is 30 ° ≤γ≤70 °.
值得一提的是，附图11示出的虚框A所在的平面平行于所述铅锤平面103，为了便于说明和理解，在附图10中引入平行于所述铅锤平面103的所述虚框A，因此，所述中低音扬声器113的所述发声面110所在的平面和所述铅锤平面103的交线L即为所述中低音扬声器113的所述发声面110所在的平面和所述虚框A所在的平面的交线L。It is worth mentioning that the plane where the imaginary frame A shown in FIG. 11 is parallel to the plumb plane 103. For ease of explanation and understanding, the parallel to the plumb plane 103 is introduced in FIG. The dashed frame A, therefore, the plane L where the sound emitting surface 110 of the mid-woofer 113 is located and the plumb plane 103 is the plane where the sound emitting surface 110 of the mid-woofer 113 is located. An intersection L of a plane on which the virtual frame A is located.
依本发明的一个方面，本发明提供所述音效再现方法，供在所述收听者的近耳位置再现音效，其中所述音效再现方法包括如下步骤：According to one aspect of the present invention, the present invention provides the sound effect reproduction method for reproducing sound effects at a position near the ear of the listener, wherein the sound effect reproduction method includes the following steps:
(a)分别保持至少一个所述扬声器11于所述收听者的每个近耳位置；和(a) maintaining at least one of the speakers 11 at each near-ear position of the listener, respectively; and
(b)在所述收听者的每个近耳位置的所述扬声器11响应音频信号的输入时，形成所述最佳听音位置100于所述收听者的头部和所述源音场200于所述收听者的头部前方，通过这样的方式，所述收听者能够获得身临其境和如临现场般的听音感受。例如，当所述收听者使用所述音效再现方法收听歌曲时，被保持在所述收听者的每个近耳位置的所述扬声器11形成的位于所述收听者的头部前方的所述源音场200和位于所述收听者的头部的所述最佳听音位置100带给所述收听者的听音感受如同演唱该歌曲的歌手在所述收听者的身体前方演唱的听音感受，从而帮助所述收听者获得身临其境般的听音感受。再例如，当所述收听者使用所述音效再现方法收听乐队音乐时，被保持在所述收听者的每个近耳位置的所述扬声器11形成的位于所述收听者的头部前方的所述源音场200和位于所述收听者的头部的所述最佳听音位置100带给所述收听者的听音感受如同乐队的每个成员在所述收听者的前方的不同位置演奏的听音感受，从而帮助所述收听者获得身临其境般的听音感受。(b) when the speaker 11 at each near-ear position of the listener responds to the input of an audio signal, the optimal listening position 100 is formed on the listener's head and the source sound field 200 In front of the listener's head, in this way, the listener can obtain an immersive and live-like listening experience. For example, when the listener listens to a song using the sound effect reproduction method, the source formed by the speaker 11 held at each near-ear position of the listener and located in front of the listener's head The sound field 200 and the best listening position 100 on the listener's head bring the listening experience to the listener as if the singer singing the song sang in front of the listener's body To help the listener get an immersive listening experience. As another example, when the listener uses the sound effect reproduction method to listen to band music, the speaker 11 held by each of the near-ear positions of the listener forms a position in front of the listener's head. The source sound field 200 and the optimal listening position 100 on the listener's head bring the listening experience to the listener as if each member of the band played at different positions in front of the listener Listening experience, thereby helping the listener to obtain an immersive listening experience.
优选地，在所述步骤(a)中，所述扬声器11的所述发声面110朝向所述收听者的耳廓，通过这样的方式，所述扬声器11在响应音频信号的输入时产生的声波能够向所述收听者的耳廓辐射，一方面，所述收听者的耳廓能够收集声波，另一方面，所述收听者的耳廓能够反射声波至所述收听者的耳洞，从而避免声波直接刺激所述收听者的耳膜。Preferably, in the step (a), the sound emitting surface 110 of the speaker 11 faces the auricle of the listener. In this way, the speaker 11 generates a sound wave in response to the input of an audio signal. The ear can be radiated to the ear of the listener. On the one hand, the ear of the listener can collect sound waves, and on the other hand, the ear of the listener can reflect the sound waves to the ear holes of the listener, thereby avoiding Sound waves directly stimulate the eardrum of the listener.
依本发明的另一个方面，本发明进一步提供所述音效再现方法，供在所述收听者的近耳位置再现音效，其中所述音效再现方法包括如下步骤：According to another aspect of the present invention, the present invention further provides the sound effect reproduction method for reproducing sound effects at a position near the ear of the listener, wherein the sound effect reproduction method includes the following steps:
(A)保持至少一个所述扬声器11于所述收听者的近耳位置，其中所述扬声器的所述发声面110朝向所述收听者的耳廓；(A) maintaining at least one of the speakers 11 near the ear of the listener, wherein the sound emitting surface 110 of the speaker faces the auricle of the listener;
(B)向所述收听者的耳廓辐射所述扬声器11因响应音频信号的输入而产生的声波； 以及(B) radiating sound waves generated by the speaker 11 in response to the input of an audio signal to the ears of the listener; and
(C)声波在被所述收听者的耳廓反射后进一步向所述收听者的耳廓辐射，通过这样的方式，所述扬声器11在响应音频信号的输入时产生的声波能够向所述收听者的耳廓辐射，一方面，所述收听者的耳廓能够收集声波，另一方面，所述收听者的耳廓能够反射声波至所述收听者的耳洞，从而避免声波直接刺激所述收听者的耳膜。(C) The sound wave is further radiated to the ear of the listener after being reflected by the ear of the listener. In this way, the sound wave generated by the speaker 11 in response to the input of the audio signal can be directed to the listener. The ears of the listener radiate. On the one hand, the ears of the listener can collect sound waves, and on the other hand, the ears of the listener can reflect the sound waves to the ear holes of the listener, thereby preventing the sound waves from directly stimulating the ear The eardrum of the listener.
参考本发明的说明书附图之附图12至图17B，依本发明的一较佳实施例的一近耳式音响装置在接下来的描述中被揭露和被阐述，其中所述近耳式音响装置包括两发声单元10A，每个所述发声单元10A分别包括一扬声器11A，所述扬声器11A具有一发声面110A。当一收听者使用所述近耳式音响装置收听音效时，一个所述发声单元10A的所述扬声器11A被倾斜地保持在所述收听者的一个耳部前侧，并且所述扬声器11A的所述发声面110A朝向所述收听者的耳廓，另一个所述发声单元10A的所述扬声器11A被倾斜地保持在所述收听者的另一个耳部前侧，并且所述扬声器11A的所述发声面110A朝向所述收听者的耳廓，其中被倾斜地保持在所述收听者的一个耳部前侧的所述扬声器11A和被倾斜地保持在所述收听者的另一个耳部前侧的所述扬声器11A相互对称。当被倾斜地保持在所述收听者的每个耳部前侧的所述扬声器11A分别响应音频信号的输入而产生声波时，两个相互对称且倾斜的所述扬声器11A能够在所述收听者的头部形成一最佳听音位置100A和在所述收听者的头部前方形成一源音场200A，通过这样的方式，所述近耳式音响装置能够在所述收听者的头部附近产生具有深度的音场，以帮助所述收听者获得较佳的听音感受。也就是说，当所述收听者使用所述近耳式音响装置收听音效时会具有声音来自于身体前方的听音感受。Referring to FIGS. 12 to 17B of the accompanying drawings of the present invention, a near-ear sound device according to a preferred embodiment of the present invention is disclosed and explained in the following description, wherein the near-ear sound The device includes two sound emitting units 10A, each of which includes a speaker 11A, and the speaker 11A has a sound emitting surface 110A. When a listener listens to a sound effect using the near-ear sound device, the speaker 11A of one of the sound generating units 10A is held obliquely on the front side of one ear of the listener, and the speaker 11A The sound emitting surface 110A faces the ear of the listener, the speaker 11A of the other sound emitting unit 10A is held obliquely on the front side of the other ear of the listener, and the speaker 11A The sound emitting surface 110A faces the ear of the listener, wherein the speaker 11A is held obliquely on the front side of one ear of the listener and is held obliquely on the front side of the other ear of the listener The speakers 11A are symmetrical to each other. When the speakers 11A, which are held obliquely on the front side of each ear of the listener, respectively generate sound waves in response to the input of audio signals, two speakers 11A that are symmetrical and inclined to each other can The head forms an optimal listening position 100A and a source sound field 200A is formed in front of the listener's head. In this way, the near-ear audio device can be near the listener's head. A sound field with a depth is generated to help the listener obtain a better listening experience. That is, when the listener uses the near-ear audio device to listen to a sound effect, the listener may have a listening feeling that the sound comes from the front of the body.
另外，因为所述扬声器11A的所述发声面110A朝向所述收听者的耳廓，从而当所述扬声器11A响应音频信号的输入而产生声波时，一方面，所述收听者的耳廓能够收集声波，另一方面，所述收听者的耳廓能够反射声波至所述收听者的耳洞，通过这样的方式，可以避免声波因直接进入所述收听者的耳洞而刺激所述收听者的耳膜。In addition, because the sound emitting surface 110A of the speaker 11A faces the auricle of the listener, when the speaker 11A generates sound waves in response to the input of an audio signal, on the one hand, the auricle of the listener can collect Sound waves, on the other hand, the ear canal of the listener can reflect the sound waves to the ear holes of the listener. In this way, the sound waves can be prevented from irritating the listener by directly entering the ear holes of the listener. Eardrum.
值得一提的是，附图3描述的所述水平平面101、所述侧立平面102和所述铅锤平面103以及所述水平平面101、所述侧立平面102和所述铅锤平面103定义的所述三维坐标系同样适用于所述近耳式音响装置，以用于辅助揭露和阐述本发明的所述近耳式音响装置的内容和特征。参考附图12和图17B，所述近耳式音响装置的两个所述发声单元10A相对于所述铅锤平面103对称，两个所述发声单元10A的所述扬声器11A的所述发声面110A的中点均位于所述水平平面101和所述侧立平面102。也就是说，所述水平平面101和所述侧立平面102的交线同时穿过两个所述发声单元10A的所述扬声器11A的所述发声面110A的中点。It is worth mentioning that the horizontal plane 101, the side standing plane 102 and the hammer plane 103 and the horizontal plane 101, the side standing plane 102 and the hammer plane 103 described in FIG. 3 The defined three-dimensional coordinate system is also applicable to the near-ear audio device, and is used to assist in exposing and explaining the content and characteristics of the near-ear audio device of the present invention. Referring to FIG. 12 and FIG. 17B, the two sound emitting units 10A of the near-ear sound device are symmetrical with respect to the plumb plane 103, and the sound emitting surfaces of the speakers 11A of the two sound emitting units 10A. The midpoints of 110A are both located on the horizontal plane 101 and the side vertical plane 102. That is, the intersection of the horizontal plane 101 and the side vertical plane 102 passes through the midpoints of the sound emitting surfaces 110A of the speakers 11A of the two sound emitting units 10A simultaneously.
进一步地，参考附图12至图16，所述扬声器11A包括一扬声器框架1101A、一磁回系统1102A、一音圈1103A、一振膜1104A以及一弹性悬边1105A，其中所述磁回系统1102A被设置于所述扬声器框架1101A，所述弹性悬边1105A的内侧和外侧分别延伸和被连接于所述振膜1104A和所述扬声器框架1101A，所述音圈1103A的一个端部和所述磁回系统1102A电磁交流地连接，所述音圈1103A的另一个端部被设置于所述振膜1104A。当音频信号被输入所述扬声器11A的所述磁回系统1102A时，基于电磁原理，通过所述磁回系统1102A和所述音圈1103A的相互作用，能够藉由所述音圈1103A驱动所述振膜1104A沿着所述扬声 器11A的轴向方向来回振动而鼓动空气以产生声波，其中所述弹性悬边1105A用于限制所述振膜1104A的冲程和使所述振膜1104A的来回振动方向被保持在所述扬声器11A的轴向方向。Further, referring to FIGS. 12 to 16, the speaker 11A includes a speaker frame 1101A, a magnetic return system 1102A, a voice coil 1103A, a diaphragm 1104A, and an elastic overhang 1105A, wherein the magnetic return system 1102A Is provided on the speaker frame 1101A, the inside and outside of the elastic overhang 1105A extend and are connected to the diaphragm 1104A and the speaker frame 1101A, one end of the voice coil 1103A, and the magnetic The loopback system 1102A is electromagnetically and AC grounded, and the other end of the voice coil 1103A is disposed on the diaphragm 1104A. When an audio signal is input to the magnetic loop system 1102A of the speaker 11A, based on the electromagnetic principle, through the interaction of the magnetic loop system 1102A and the voice coil 1103A, the voice coil 1103A can be used to drive the The diaphragm 1104A vibrates back and forth along the axial direction of the speaker 11A to agitate air to generate sound waves, wherein the elastic overhang 1105A is used to limit the stroke of the diaphragm 1104A and cause the diaphragm 1104A to vibrate back and forth. It is held in the axial direction of the speaker 11A.
优选地，在附图12至图16示出的所述近耳式音响装置的这个较佳示例中，所述扬声器11A的所述振膜1104A是一个圆形振膜。可选地，在本发明的所述近耳式音响装置的其他可能的示例中，所述扬声器11A的所述振膜1104A可以是跑道形振膜或者椭圆形振膜，以有利于提高所述扬声器11A的效率，从而允许小尺寸的所述扬声器11A提供更好的低频，这对于所述近耳式音响装置的低频音效的提升是特别有效的。可选地，在本发明的所述近耳式音响装置的其他可能的示例中，所述扬声器11A的所述振膜1104A可以是倒凹形振膜。Preferably, in this preferred example of the near-ear audio device shown in FIGS. 12 to 16, the diaphragm 1104A of the speaker 11A is a circular diaphragm. Optionally, in other possible examples of the near-ear type audio device of the present invention, the diaphragm 1104A of the speaker 11A may be a track-shaped diaphragm or an oval-shaped diaphragm, so as to facilitate the improvement of the diaphragm. The efficiency of the speaker 11A, thereby allowing the small-sized speaker 11A to provide better low frequency, which is particularly effective for improving the low-frequency sound effect of the near-ear audio device. Optionally, in other possible examples of the near-ear audio device of the present invention, the diaphragm 1104A of the speaker 11A may be an inverted concave diaphragm.
所述扬声器11A的所述振膜1104A定义所述扬声器11A的所述发声面110A，从而当所述收听者使用本发明的所述近耳式音响装置收听音效时，所述扬声器11A被倾斜地保持在所述收听者的耳部前侧，并且所述扬声器11A的所述振膜1104A朝向所述收听者的耳廓，通过这样的方式，所述扬声器11A的所述振膜1104A因鼓动空气而产生的声波不会直接地进入所述收听者的耳洞，从而即便是所述收听者通过所述近耳式音响装置长时间地收听音效也不会出现不适的不良现象。具体地说，所述扬声器11A响应音频信号的输入而产生的声波在被耳廓反射后进入所述收听者的耳洞，以避免声波直接刺激耳膜，通过这样的方式，即便是所述收听者通过所述近耳式音响装置长时间地收听音效也不会出现不适的不良现象。The diaphragm 1104A of the speaker 11A defines the sound emitting surface 110A of the speaker 11A, so that when the listener listens to a sound effect using the near-ear audio device of the present invention, the speaker 11A is tilted It is held on the front side of the ear of the listener, and the diaphragm 1104A of the speaker 11A faces the auricle of the listener. In this way, the diaphragm 1104A of the speaker 11A is agitated by air The generated sound wave does not directly enter the ear hole of the listener, so that even if the listener listens to the sound effect for a long time through the near-ear audio device, there will be no discomfort. Specifically, the sound wave generated by the speaker 11A in response to the input of the audio signal enters the ear hole of the listener after being reflected by the auricle to avoid the sound wave directly stimulating the eardrum. In this way, even the listener The near-ear type audio device does not cause any discomfort when listening to sound effects for a long time.
当所述收听者使用本发明的所述近耳式音响装置收听音效时，因为所述扬声器11A以所述扬声器11A的所述发声面110A朝向所述收听者的耳廓的方式被倾斜地保持在所述收听者的耳部前侧，从而相对于现有技术的头戴式耳机给所述收听者带来的在头部内部产生音效的听音体验的方式来说，本发明的所述近耳式音响装置的两个所述扬声器11A被倾斜地保持在所述收听者的每个耳部前侧的方式能够藉由两个所述扬声器11A在所述收听者的头部形成一最佳听音位置100A和在所述收听者的头部前方形成一源音场200A，通过这样的方式，所述收听者在收听音效时能够很明显地感觉音效来自头部前方，这不仅能够帮助所述收听者获得身临其境般的听音体验，而且即便是所述收听者利用所述近耳式音响装置长时间地收听音效时也不会出现不适的不良现象。When the listener uses the near-ear sound device of the present invention to listen to sound effects, the speaker 11A is held obliquely in a manner that the sound emitting surface 110A of the speaker 11A faces the auricle of the listener. On the front side of the ear of the listener, as compared to the manner in which the prior art headphones bring the listener a listening experience that generates sound effects inside the head, the present invention The manner in which the two speakers 11A of the near-ear audio device are held obliquely on the front side of each ear of the listener can form a maximum on the listener's head by the two speakers 11A. A good listening position 100A and a source sound field 200A are formed in front of the listener's head. In this way, the listener can clearly feel that the sound effect comes from the front of the head when listening to the sound effect, which can not only help The listener obtains an immersive listening experience, and even when the listener uses the near-ear audio device to listen to the sound effect for a long time, the unpleasant phenomenon does not occur.
在本发明的所述近耳式音响装置的这个较佳示例中，当所述收听者使用所述近耳式音响装置收听音效时，所述扬声器11A的所述发声面110A所在的平面和所述水平平面101之间的夹角为90°，即，所述扬声器11A的所述发声面110A所在的平面垂直于所述水平平面101。设所述扬声器11A的所述发声面110A所在的平面和所述铅锤平面103之间的一第一锐角夹角的参数为α，其中所述第一锐角夹角的参数α的取值范围为：20°≤α≤80°，通过这样的方式，两个所述扬声器11A在响应音频信号的输入时形成的所述源音场200A位于所述收听者的头部前方，以帮助所述收听者获得身临其境的感受。例如，当所述收听者使用本发明的所述近耳式音响装置收听歌曲时，两个被倾斜地保持在所述收听者的耳部前侧的所述扬声器11A形成的位于所述收听者的头部前方的所述源音场200A带来所述收听者的听音感受如同演唱该歌曲的歌手在所述收听者的身体前方演唱的听音感受，从而本发明的所述近耳式音响装置能够帮助所述收听者获得身临其境的听音感受。In this preferred example of the near-ear sound device of the present invention, when the listener uses the near-ear sound device to listen to sound effects, the plane and location of the sound emitting surface 110A of the speaker 11A An included angle between the horizontal planes 101 is 90 °, that is, a plane on which the sound emitting surface 110A of the speaker 11A is located is perpendicular to the horizontal plane 101. A parameter of a first acute angle between the plane on which the sound emitting surface 110A of the speaker 11A is located and the plumb plane 103 is α, and a value range of the parameter α of the first acute angle 20 ° ≤α≤80 °. In this way, the source sound field 200A formed by the two speakers 11A in response to the input of an audio signal is located in front of the head of the listener to help the listener. The listener gets an immersive feeling. For example, when the listener listens to a song using the near-ear audio device of the present invention, two speakers 11A formed by the listener 11A, which are held obliquely on the front side of the ear of the listener, are located in the listener. The source sound field 200A in front of the head brings the listening experience of the listener as if the singer singing the song was singing in front of the listener ’s body, so that the near-ear type of the present invention The audio device can help the listener to obtain an immersive listening experience.
优选地，通过调整形成在所述扬声器11A的所述发声面110A所在的平面和所述铅锤平面103之间的所述第一锐角夹角的参数α的值，可以调整两个所述扬声器11A形成的所述最佳听音位置100A和所述源音场200A的位置。例如，当形成在所述扬声器11A的所述发声面110A所在的平面和所述铅锤平面103之间的所述第一锐角夹角的参数α的数值越小时，两个所述扬声器11A形成的所述源音场200A越靠近所述收听者的头部，相应地，两个所述扬声器11A形成的所述最佳听音位置100A越位于头部前侧，因此，为了保证所述收听者获得更佳的听音效果，形成在所述扬声器11A的所述发声面110A所在的平面和所述铅锤平面103之间的所述第一锐角夹角的参数α的数值必须被控制在参数α≥20°的范围。相应地，当形成在所述扬声器11A的所述发声面110A所在的平面和所述铅锤平面103之间的所述第一锐角夹角的参数α的数值越大时，两个所述扬声器11A形成的所述源音场200A越远离所述收听者的头部，相应地，两个所述扬声器11A形成的所述最佳听音位置100A越位于头部后侧，甚至两个所述扬声器11A形成的所述最佳听音位置100A在所述收听者的头部后方，因此，为了帮助所述收听者获得更佳的听音效果，形成所述扬声器11A的所述发声面110A所在的平面和所述铅锤平面103之间的所述第一锐角夹角的参数α的数值必须被控制在α≤80°的范围。Preferably, two speakers can be adjusted by adjusting the value of the parameter α of the first acute angle included between the plane on which the sound emitting surface 110A of the speaker 11A is located and the plumb plane 103. The position of the optimal listening position 100A and the source sound field 200A formed by 11A. For example, when the value of the parameter α of the first acute angle formed between the plane on which the sound emitting surface 110A of the speaker 11A is located and the plumb plane 103 is smaller, the two speakers 11A are formed The closer the source sound field 200A is to the listener ’s head, the corresponding the best listening position 100A formed by the two speakers 11A is, the more forward the head is. Therefore, in order to ensure the listening To obtain a better listening effect, the value of the parameter α of the first acute angle between the plane where the sound emitting surface 110A of the speaker 11A is located and the plumb plane 103 must be controlled at Parameter α≥20 °. Correspondingly, when the value of the parameter α of the first acute angle included angle formed between the plane on which the sound emission surface 110A of the speaker 11A is located and the hammer plane 103 is larger, the two speakers The farther away the source sound field 200A formed by 11A is from the listener ’s head, the correspondingly the best listening position 100A formed by the two speakers 11A is located at the rear of the head, or even the two The optimal listening position 100A formed by the speaker 11A is behind the listener's head. Therefore, in order to help the listener to obtain a better listening effect, the sound emitting surface 110A of the speaker 11A is formed. The value of the parameter α of the first acute angle included between the plane of and the plumb plane 103 must be controlled in a range of α ≦ 80 °.
可以理解的是，通过调整形成在所述扬声器11A的所述发声面110A所在的平面和所述铅锤平面103之间的所述第一锐角夹角的参数α的数值，可以调整两个所述扬声器11A形成的所述最佳听音位置100A和所述源音场200A的位置，因此，可以在允许的角度范围内适当调整形成在所述扬声器11A的所述发声面110A所在的平面和所述铅锤平面103之间的所述第一锐角夹角的参数α的数值，以允许所述收听者根据需要来改变两个所述扬声器11A形成的所述最佳听音位置100A和所述源音场200A的位置，进而满足所述收听者的个性化听音需求。例如，所述收听者可以根据收听的内容调整所述扬声器11A的倾斜角度，以进一步调整所述最佳听音位置100A和所述源音场200A的形成位置。It can be understood that by adjusting the value of the parameter α of the first acute angle included between the plane on which the sound emitting surface 110A of the speaker 11A is located and the plumb plane 103, two The positions of the optimal listening position 100A and the source sound field 200A formed by the speaker 11A can be appropriately adjusted within a permissible angle range, and the plane and the sound emitting surface 110A of the speaker 11A are formed. A value of the parameter α of the first acute angle included between the plumb plane 103 to allow the listener to change the optimal listening position 100A and The location of the source sound field 200A further meets the individual listening needs of the listener. For example, the listener may adjust the inclination angle of the speaker 11A according to the content to be listened to to further adjust the formation position of the optimal listening position 100A and the source sound field 200A.
参考附图12至图16，所述近耳式音响装置进一步包括一保持单元20A，其中每个所述发声单元10A分别被对称地设置于所述保持单元20A，以在所述保持单元20A将所述近耳式音响装置保持在所述收听者的近耳位置时，两个所述发声单元10A的所述扬声器11A能够分别被对称地且倾斜地保持在所述收听者的每个耳部前侧。优选地，当所述保持单元20A将所述近耳式音响装置保持在所述收听者的近耳位置时，两个所述发声单元10A的所述扬声器11A能够分别自动地被倾斜保持在所述收听者的每个耳部前侧，以使所述扬声器11A的所述发声面110A朝向所述收听者的耳廓。Referring to FIGS. 12 to 16, the near-ear audio device further includes a holding unit 20A, wherein each of the sound generating units 10A is symmetrically disposed to the holding unit 20A, respectively, so that the holding unit 20A When the near-ear sound device is maintained at the near-ear position of the listener, the speakers 11A of the two sound generating units 10A can be held symmetrically and obliquely at each ear of the listener, respectively. Front side. Preferably, when the holding unit 20A holds the near-ear audio device at the near-ear position of the listener, the speakers 11A of the two sound-emitting units 10A can be automatically held at an inclined position respectively. The front side of each ear of the listener is described so that the sound emitting surface 110A of the speaker 11A faces the auricle of the listener.
具体地，在附图12至图16示出的所述近耳式音响装置的这个较佳示例中，所述保持单元20A进一步包括一弯曲延伸的佩戴部21A和两安装部22A，每个所述安装部22A分别被对称地设置于所述佩戴部21A的两个端部，其中每个所述发声单元10A分别被设置于所述保持单元20A的每个所述安装部22A。所述保持单元20A进一步具有一佩戴空间23A，其中弯曲延伸的所述佩戴部21A界定所述佩戴空间23A。Specifically, in this preferred example of the near-ear audio device shown in FIG. 12 to FIG. 16, the holding unit 20A further includes a bending extending wearing portion 21A and two mounting portions 22A. The mounting portions 22A are respectively symmetrically provided on both ends of the wearing portion 21A, and each of the sound generating units 10A is respectively provided on each of the mounting portions 22A of the holding unit 20A. The holding unit 20A further has a wearing space 23A, wherein the wearing portion 21A bent and extending defines the wearing space 23A.
所述保持单元20A能够以所述收听者的头部佩戴所述保持单元20A的方式将所述近耳式音响装置保持在所述收听者的近耳位置，此时，所述收听者的头部被保持在所述保持单元20A的所述佩戴空间23A，所述保持单元20A的所述佩戴部21A从所述收听者的头顶向每 个耳部方向延伸，以将每个所述发声单元10A以相互对称的方式保持在所述收听者的每个耳部外侧。The holding unit 20A can hold the near-ear audio device at the position of the near ear of the listener by wearing the holding unit 20A on the head of the listener. At this time, the head of the listener The holding portion 20A is held in the wearing space 23A of the holding unit 20A, and the wearing portion 21A of the holding unit 20A extends from the top of the listener's head toward each ear, so that each of the sound emitting units 10A is held outside each ear of the listener in a mutually symmetrical manner.
优选地，所述保持单元20A的所述佩戴部21A具有弹性，例如弯曲延伸的所述佩戴部21A由于结构的原因而具有弹性，这样，当所述收听者的头部被保持在所述佩戴空间23A时，所述佩戴部21A的两个端部能够以夹持所述收听者的头部的方式被佩戴在所述收听者的头部，从而藉由所述保持单元20A将每个所述发声单元10A稳定地保持在所述收听者的每个近耳位置。Preferably, the wearing portion 21A of the holding unit 20A has elasticity, for example, the wearing portion 21A bent and extended has elasticity due to a structural reason, so that when the head of the listener is held in the wearing In the space 23A, both ends of the wearing portion 21A can be worn on the listener's head in such a manner as to grip the listener's head, so that each of the The sound generating unit 10A is stably held at each near-ear position of the listener.
优选地，每个所述安装部22A分别被可调节地设置于所述佩戴部21A的端部，以通过调节每个所述安装部22A相对于所述佩戴部21A的位置的方式调节所述佩戴空间23A的尺寸，从而使得所述近耳式音响装置适合不同的所述收听者。例如，在本发明的所述近耳式音响装置的一个较佳示例中，所述保持单元20A的所述安装部22A可拉伸，从而使得所述安装部22A的长度尺寸能够被调节，通过这样的方式，所述佩戴空间23A的尺寸允许被调节。更优选地，所述安装部22A被可转动地设置于所述佩戴部21A的端部，从而所述近耳式音响装置允许所述发声单元10A被操作做相对于所述佩戴部21A的转动，通过这样的方式，两个所述发声单元10A的所述扬声器11A在响应音频信号时形成的所述最佳听音位置100A和所述源音场200A的位置也能够被调整。Preferably, each of the mounting portions 22A is adjustably provided at an end of the wearing portion 21A, respectively, so as to adjust the position by adjusting the position of each of the mounting portions 22A relative to the wearing portion 21A. The size of the wearing space 23A makes the near-ear audio device suitable for different listeners. For example, in a preferred example of the near-ear audio device of the present invention, the mounting portion 22A of the holding unit 20A is stretchable, so that the length dimension of the mounting portion 22A can be adjusted. In this way, the size of the wearing space 23A is allowed to be adjusted. More preferably, the mounting portion 22A is rotatably provided at an end of the wearing portion 21A, so that the near-ear sound device allows the sound generating unit 10A to be operated to rotate relative to the wearing portion 21A. In this way, the positions of the optimal listening position 100A and the source sound field 200A formed by the speakers 11A of the two sound generating units 10A in response to an audio signal can also be adjusted.
进一步地，所述发声单元10A被可调节地设置于所述保持单元20A的所述安装部22A，通过这样的方式，所述发声单元10A相对于所述保持单元20A的所述佩戴部21A的位置能够被调节，例如所述发声单元10A的所述扬声器11A的所述发声面110A的朝向能够被改变，从而所述近耳式音响装置能够提供多种使用方式，以供所述收听者选择。并且在调整所述发声单元10A相对于所述保持单元20A的所述佩戴部21A的位置后，两个所述发声单元10A的所述扬声器11A在响应音频信号的输入后形成的所述最佳听音位置100A和所述源音场200A的位置也能够被调整，以满足所述收听者的个性化听音需求。Further, the sound generating unit 10A is adjustably provided on the mounting portion 22A of the holding unit 20A. In this manner, the sound generating unit 10A is opposite to the wearing portion 21A of the holding unit 20A. The position can be adjusted, for example, the orientation of the sound-emitting surface 110A of the speaker 11A of the sound-emitting unit 10A can be changed, so that the near-ear audio device can provide multiple uses for the listener to choose . And after adjusting the position of the sound generating unit 10A with respect to the wearing portion 21A of the holding unit 20A, the speakers 11A of the two sound generating units 10A respond to the input of the audio signal and the optimal The positions of the listening position 100A and the source sound field 200A can also be adjusted to meet the personalized listening needs of the listener.
更进一步地，所述保持单元20A的所述安装部22A包括一安装主体221A和自所述安装主体221A向外对称地延伸的两安装臂222A，其中所述安装主体221A被设置于所述佩戴部21A的端部，每个所述安装臂222A的自由端分别被可转动地设置于所述发声单元10A，从而使得所述发声单元10A被可调节地设置于所述保持单元20A的所述安装部22A。例如，在本发明的所述近耳式音响装置的一个较佳示例中，所述保持单元20A的所述安装部22A的每个所述安装臂222A的自由端分别枢轴地安装于所述发声单元10A的两侧，从而使得每个所述安装臂222A的自由端被可转动地设置于所述发声单元10A。Furthermore, the mounting portion 22A of the holding unit 20A includes a mounting body 221A and two mounting arms 222A extending symmetrically outward from the mounting body 221A, wherein the mounting body 221A is disposed on the wearing portion. An end of the portion 21A, and a free end of each of the mounting arms 222A is rotatably provided on the sound generating unit 10A, so that the sound generating unit 10A is adjustably provided on the holding unit 20A. Mounting section 22A. For example, in a preferred example of the near-ear audio device of the present invention, a free end of each of the mounting arms 222A of the mounting portion 22A of the holding unit 20A is pivotally mounted to the mounting unit 20A, respectively. Both sides of the sound generating unit 10A, so that the free end of each of the mounting arms 222A is rotatably provided on the sound generating unit 10A.
参考附图12和图13，每个所述发声单元10A分别进一步包括一支撑部16A，其中所述支撑部16A具有一腔室162A、连通所述腔室162A的一开口163A以及界定所述开口163A的一向耳侧161A，其中所述扬声器11A被设置于所述支撑部16A，并且所述扬声器11A的所述发声面110A位于所述腔室162A内。所述支撑部16A被安装于所述保持单元20A的所述安装部22A。当所述保持单元20A保持所述发声单元10A于所述收听者的近耳位置时，所述支撑部16A的所述向耳侧161A贴合于所述收听者的耳部，并且此时，所述收听者的耳洞的延伸方向垂直于所述支撑部16A的所述向耳侧161A所在的平面，所述近耳式音响装置在所述支撑部16A和所述收听者的耳部形成所述一音腔300A，所述发声部11A的所述发声面110A 朝向所述收听者的耳廓。Referring to FIGS. 12 and 13, each of the sound generating units 10A further includes a supporting portion 16A, wherein the supporting portion 16A has a cavity 162A, an opening 163A communicating with the cavity 162A, and defining the opening. A unidirectional ear side 161A of 163A, wherein the speaker 11A is disposed on the support portion 16A, and the sound emitting surface 110A of the speaker 11A is located in the cavity 162A. The support portion 16A is mounted on the mounting portion 22A of the holding unit 20A. When the holding unit 20A holds the sound emitting unit 10A at the near ear position of the listener, the ear-side 161A of the support portion 16A fits on the ear of the listener, and at this time, The extension direction of the ear hole of the listener is perpendicular to the plane on which the ear side 161A of the support portion 16A is located, and the near-ear audio device is formed on the support portion 16A and the ear of the listener In the sound cavity 300A, the sound emitting surface 110A of the sound emitting portion 11A faces the auricle of the listener.
优选地，所述支撑部16A的所述向耳侧161A所在的平面和所述扬声器11A的所述发声面110A所在的平面之间的夹角范围为10°至70°，通过这样的方式，当所述保持单元20A保持所述发声单元10A于所述收听者的近耳位置时，所述扬声器11A的所述发声面110A所在的平面与所述收听者的耳洞的延伸方向的夹角范围为20°至80°。当两个所述发声单元10A的所述扬声器11A响应音频信号的输入而产生声波时，一方面，所述收听者的耳廓能够收集声波和反射声波至所述收听者的耳洞，以避免声波在产生后直接进入所述收听者的耳洞而刺激耳膜，另一方面，两个所述发声单元10A的所述扬声器11A能够相互配合而在所述收听者的头部形成所述最佳听音位置100A和在所述收听者的头部前方形成所述源音场200A，从而帮助所述收听者获得身临其境般的听音感受。Preferably, an included angle range between a plane on which the ear-facing side 161A of the support portion 16A is located and a plane on which the sound emitting surface 110A of the speaker 11A is located is 10 ° to 70 °. In this way, When the holding unit 20A holds the sound emitting unit 10A at the near ear position of the listener, the included angle between the plane on which the sound emitting surface 110A of the speaker 11A is located and the extension direction of the ear hole of the listener The range is 20 ° to 80 °. When the speakers 11A of the two sound generating units 10A generate sound waves in response to the input of an audio signal, on the one hand, the ears of the listener can collect sound waves and reflected sound waves to the ear holes of the listener to avoid After the sound wave is generated, it directly enters the ear hole of the listener to stimulate the eardrum. On the other hand, the speakers 11A of the two sound generating units 10A can cooperate with each other to form the optimal sound on the head of the listener. The listening position 100A and the source sound field 200A are formed in front of the listener's head, thereby helping the listener to obtain an immersive listening experience.
参考附图15A至图16，所述支撑部16A分别进一步包括一支架12A，所述支架12A具有一支架空间120A，其中所述扬声器11A被设置于所述支撑部16A的所述支架12A，并且所述扬声器11A的所述发声面110A朝向所述支架12A的所述支架空间120A。所述发声单元10A的所述支架12A被设置于所述保持单元20A的所述安装部22A，以使所述扬声器11A被保持在所述保持单元20A的所述佩戴部21A的端部。优选地，所述发声单元10A的所述支架12A被可转动地设置于所述保持单元20A的所述安装部22A的所述安装臂222A。当所述保持单元20A将所述近耳式音响装置保持在所述收听者的近耳位置时，所述支架12A能够将所述扬声器11A倾斜地保持在所述收听者的耳部前侧，通过这样的方式，两个所述发声单元10A的所述扬声器11A相互配合而能够在所述收听者的头部形成所述最佳听音位置100A和在所述收听者的头部前方形成所述源音场200A，以帮助所述收听者收听到更佳的音效。15A to FIG. 16, each of the support portions 16A further includes a bracket 12A, the bracket 12A has a bracket space 120A, wherein the speaker 11A is disposed on the bracket 12A of the support portion 16A, and The sound emitting surface 110A of the speaker 11A faces the bracket space 120A of the bracket 12A. The bracket 12A of the sound generating unit 10A is provided on the mounting portion 22A of the holding unit 20A so that the speaker 11A is held at an end portion of the wearing portion 21A of the holding unit 20A. Preferably, the bracket 12A of the sound generating unit 10A is rotatably provided on the mounting arm 222A of the mounting portion 22A of the holding unit 20A. When the holding unit 20A holds the near-ear audio device at the near-ear position of the listener, the bracket 12A can hold the speaker 11A obliquely on the front side of the ear of the listener, In this way, the speakers 11A of the two sound generating units 10A cooperate with each other to form the optimal listening position 100A on the head of the listener and form a speaker in front of the head of the listener. The source sound field 200A is described to help the listener to listen to better sound effects.
进一步地，所述支架12A包括一环形框架121A和自所述环形框架121A的一侧向另一侧和向外倾斜地延伸的一扬声器安装架122A，其中所述保持单元20A的所述安装部22A的所述安装臂222A被安装于所述支架12A的所述环形框架121A，所述扬声器11A被安装于所述支架12A的所述扬声器安装架122A。Further, the bracket 12A includes a ring frame 121A and a speaker mounting bracket 122A extending obliquely from one side to the other side of the ring frame 121A, wherein the mounting portion of the holding unit 20A The mounting arm 222A of 22A is mounted on the ring frame 121A of the bracket 12A, and the speaker 11A is mounted on the speaker mounting bracket 122A of the bracket 12A.
更进一步地，所述支架12A的所述环形框架121A具有一框架平面1210A，所述环形框架121A的所述框架平面1210A所在的平面和所述支撑部16A的所述向耳侧161A所在的平面相互平行，所述支架12A的所述扬声器安装架122A具有一安装架平面1220A和自所述安装架平面1220A延伸的至少一扬声器安装孔1221A，其中所述扬声器安装架122A自所述环形框架121A的一侧向另一侧和向外延伸，以使所述扬声器安装架122A的所述安装架平面1220A所在的平面和所述环形框架121A的所述框架平面1210A具有预设锐角夹角。当所述保持单元20A将所述近耳式音响装置保持在所述收听者的近耳位置时，所述支架12A的所述环形框架121A的所述框架平面1210A贴合在所述收听者的脸部，以使所述支架12A的所述支架空间120A的开口朝向所述收听者的耳洞，和藉由所述支架12A将所述扬声器11A倾斜地保持在所述收听者的耳部前侧，并且所述扬声器11A的所述振膜1104A朝向所述收听者的耳廓。Further, the ring frame 121A of the bracket 12A has a frame plane 1210A, a plane on which the frame plane 1210A of the ring frame 121A is located, and a plane on which the ear side 161A of the support portion 16A is located. Parallel to each other, the speaker mounting frame 122A of the bracket 12A has a mounting frame plane 1220A and at least one speaker mounting hole 1221A extending from the mounting plane 1220A, wherein the speaker mounting frame 122A extends from the ring frame 121A One side extends toward the other side and outwards, so that the plane where the mounting plane 1220A of the speaker mounting bracket 122A is located and the frame plane 1210A of the ring frame 121A have a preset acute angle. When the holding unit 20A holds the near-ear audio device at the near-ear position of the listener, the frame plane 1210A of the ring frame 121A of the bracket 12A fits on the listener's A face so that the opening of the stand space 120A of the stand 12A faces the ear hole of the listener, and the speaker 11A is held obliquely in front of the ear of the listener by the stand 12A Side, and the diaphragm 1104A of the speaker 11A faces the auricle of the listener.
换言之，当所述保持单元20A将所述近耳式音响装置保持在所述收听者的近耳位置时，所述支架12A的所述环形框架121A的所述框架平面1210A所在的平面和所述铅锤平面103 平行并且垂直于所述水平平面101，从而形成在所述扬声器安装架122A的所述安装架平面1220A所在的平面和所述环形框架121A的所述框架平面1210A所在的平面之间的预设锐角夹角决定了所述扬声器11A的所述发声面110A所在的平面和所述铅锤平面103之间的一第一锐角夹角，进而决定了相互对称的两个所述扬声器11A在响应音频信号的输入时在所述收听者的头部形成的所述最佳听音位置100A和位于所述收听者的头部前方的所述源音场200A的位置。具体地说，在本发明的所述近耳式音响装置的这个较佳示例中，形成在所述扬声器安装架122A的所述安装架平面1220A所在的平面和所述环形框架121A的所述框架平面1210A所在的平面之间的预设锐角夹角与所述扬声器11A的所述发声面110A所在的平面和所述铅锤平面103之间的所述第一锐角夹角一致，即，形成在所述扬声器安装架122A的所述安装架平面1220A所在的平面和所述环形框架121A的所述框架平面1210A所在的平面之间的预设锐角夹角的取值范围为20°至80°(包括20°和80°)。优选地，形成在所述扬声器安装架122A的所述安装架平面1220A所在的平面和所述环形框架121A的所述框架平面1210A所在的平面之间的预设锐角夹角的取值范围为40°至70°。例如，形成在所述扬声器安装架122A的所述安装架平面1220A所在的平面和所述环形框架121A的所述框架平面1210A所在的平面之间的预设锐角夹角为55°或60°。In other words, when the holding unit 20A holds the near-ear audio device at the near-ear position of the listener, the plane on which the frame plane 1210A of the ring frame 121A of the bracket 12A is located and the The plumb plane 103 is parallel and perpendicular to the horizontal plane 101 so as to be formed between a plane where the mounting plane 1212A of the speaker mount 122A is located and a plane where the frame plane 1210A of the ring frame 121A is located. The predetermined acute angle angle determines a first acute angle between the plane on which the sound emitting surface 110A of the speaker 11A is located and the plumb plane 103, and further determines two speakers 11A that are symmetrical to each other. The position of the optimal listening position 100A formed on the listener's head and the source sound field 200A located in front of the listener's head when responding to the input of an audio signal. Specifically, in this preferred example of the near-ear audio device of the present invention, the plane formed on the plane 1220A of the speaker mount 122A and the frame of the ring frame 121A The preset acute angle included angle between the plane where the plane 1210A is located and the first acute angle included angle between the plane where the sound emitting surface 110A of the speaker 11A is located and the plumb plane 103, that is, formed at The preset acute angle between the plane on which the mounting plane 1220A of the speaker mounting frame 122A is located and the plane on which the frame plane 1210A of the ring frame 121A is located ranges from 20 ° to 80 ° ( (Including 20 ° and 80 °). Preferably, the preset acute angle included between the plane on which the mounting plane 1220A of the speaker mounting bracket 122A is located and the plane on which the frame plane 1210A of the ring frame 121A is located ranges from 40 ° to 70 °. For example, a preset acute angle formed between a plane on which the mounting plane 1220A of the speaker mounting bracket 122A is located and a plane on which the frame plane 1210A of the ring frame 121A is located is 55 ° or 60 °.
进一步地，所述支架12A包括至少一支撑架123A，其中所述支撑架123A的两端分别延伸以被连接于所述环形框架121A和所述扬声器安装架122A，从而使得所述支架12A形成稳定的三角形结构。Further, the bracket 12A includes at least one supporting frame 123A, wherein two ends of the supporting frame 123A are respectively extended to be connected to the ring frame 121A and the speaker mounting frame 122A, so that the bracket 12A forms a stability. Triangle structure.
更进一步地，所述支架12A进一步具有至少一通道124A，其中所述通道124A连通所述支架12A的所述支架空间120A和外部环境，通过这样的方式，当所述收听者使用所述近耳式音响装置收听音效时，外部的声音能够依次经所述支架的所述通道124A和所述支架空间120A进入所述收听者的耳洞，从而允许所述收听者收听到外部音效，以有利于所述收听者的安全。在本发明的所述近耳式音响装置的这个较佳示例中，所述通道124A形成于所述环形框架121A、所述扬声器安装架122A和所述支撑架123A之间。在本发明的所述近耳式音响装置的其他较佳示例中，所述通道124A可以形成于所述环形框架121A和所述扬声器安装架122A之间，或者所述通道124A可以形成于所述支撑架123A。Furthermore, the bracket 12A further has at least one channel 124A, wherein the channel 124A communicates with the bracket space 120A of the bracket 12A and the external environment. In this way, when the listener uses the near ear When the audio device listens to sound effects, external sound can enter the ear hole of the listener through the channel 124A and the stand space 120A of the stand in order, thereby allowing the listener to listen to external sound effects, which is beneficial to The listener's safety. In this preferred example of the near-ear audio device of the present invention, the channel 124A is formed between the ring frame 121A, the speaker mounting bracket 122A, and the support bracket 123A. In other preferred examples of the near-ear audio device of the present invention, the channel 124A may be formed between the ring frame 121A and the speaker mounting bracket 122A, or the channel 124A may be formed in the Support frame 123A.
另外，本发明的所述近耳式音响装置的音效除了受限于所述扬声器11A的倾斜角度之外，进一步受限于所述扬声器11A的所述发声面110A与所述收听者的耳洞口之间距离，若所述扬声器11A的所述发声面110A与所述收听者的耳洞口之间的距离过小，则所述近耳式音响装置的两个所述扬声器11A在响应音频信号时不会在所述收听者的头部形成所述最佳听音位置100A和不会在所述收听者的头部前方形成所述源音场200A，或者两个所述扬声器11A形成的所述最佳听音位置100A和所述源音场200A均位于所述收听者的头部，若所述扬声器11A的所述发声面110A与所述收听者的耳洞口之间的距离过大，则容易受到杂音的干扰，且需要所述扬声器11A具有较大的功率。因此，所述近耳式音响装置的所述扬声器11A的所述发声面110A与所述收听者的耳洞口之间具有合适的距离能够有效地保证所述近耳式音响装置的音效，且对所述扬声器11A的功率要求较小。在本发明的所述近耳式音响装置的这个较佳示例中，当所述保持单元20A将所述近耳式音响装置保持在所述收听者的近耳位置时，所述扬声器11A的所述发声面110A与所述收听者的耳洞口之间的距离范围为1cm 至3cm(包括1cm和3cm)。优选地，所述扬声器11A的所述发声面110A与所述收听者的耳洞口之间的距离为1.5cm和2cm。In addition, the sound effect of the near-ear audio device of the present invention is limited not only by the inclination angle of the speaker 11A, but also by the sound emitting surface 110A of the speaker 11A and the pierced ear opening of the listener. If the distance between the sound emitting surface 110A of the speaker 11A and the ear hole of the listener is too small, the two speakers 11A of the near-ear audio device respond to audio signals when The optimal listening position 100A will not be formed on the listener's head and the source sound field 200A will not be formed in front of the listener's head, or the two speakers 11A will form the The optimal listening position 100A and the source sound field 200A are both located on the listener's head. If the distance between the sound emitting surface 110A of the speaker 11A and the ear hole of the listener is too large, then It is susceptible to noise, and the speaker 11A is required to have a large power. Therefore, an appropriate distance between the sound emitting surface 110A of the speaker 11A of the near-ear audio device and the ear hole of the listener can effectively ensure the sound effect of the near-ear audio device, and The power requirement of the speaker 11A is small. In this preferred example of the near-ear audio device of the present invention, when the holding unit 20A holds the near-ear audio device at the near-ear position of the listener, the position of the speaker 11A The distance between the sound emitting surface 110A and the ear opening of the listener ranges from 1 cm to 3 cm (including 1 cm and 3 cm). Preferably, the distance between the sound emitting surface 110A of the speaker 11A and the ear hole of the listener is 1.5 cm and 2 cm.
每个所述发声单元10A的所述支撑部16A分别包括一环形的缓冲元件13A，其中所述缓冲元件13A被保持在所述支架12A的向耳侧，以在所述保持单元20A将所述发声单元10A保持在所述收听者的近耳位置时，所述缓冲元件13A形成所述支撑部16A的所述向耳侧161A，以能够贴合于所述收听者的脸部皮肤，以提高所述收听者使用所述近耳式音响装置收听音效时的舒适性。优选地，所述缓冲元件13A能够被安装于所述支架12A的向耳侧，例如，所述缓冲元件13A能够以套装于所述支架12A的方向被安装于所述支架12A的向耳侧。可以理解的是，所述缓冲元件13A的空间和所述支架12A的所述支架空间120A形成所述支撑部16A的所述腔室162A。The support portion 16A of each of the sound generating units 10A includes a ring-shaped cushioning element 13A, wherein the cushioning element 13A is held on the ear side of the bracket 12A, so that the holding unit 20A holds the When the sound generating unit 10A is maintained at the near-ear position of the listener, the cushioning element 13A forms the ear-side 161A of the support portion 16A so as to be able to fit on the skin of the face of the listener to improve Comfort of the listener when using the near-ear audio device to listen to sound effects. Preferably, the cushioning element 13A can be installed on the ear side of the bracket 12A. For example, the cushioning element 13A can be installed on the ear side of the bracket 12A in a direction sleeved on the bracket 12A. It can be understood that the space of the buffer element 13A and the bracket space 120A of the bracket 12A form the cavity 162A of the support portion 16A.
每个所述发声单元10A的所述支撑部16A分别包括一后盖14A，其中所述后盖14A被安装于所述支架12A的背耳侧，以在所述保持单元20A将所述发声单元10A保持在所述收听者的近耳位置时，所述后盖14A朝向外部。所述后盖14A具有多个通路140A，以供连通所述支架12A的所述通道124A和外部环境，从而允许外部环境的声音依次通过所述后盖14A的所述通路140A以及所述支架12A的所述通道124A和所述支架空间120A而进入所述收听者的耳洞，从而允许所述收听者收听到外部音效。The support portion 16A of each of the sound generating units 10A includes a rear cover 14A, wherein the back cover 14A is installed on the back ear side of the bracket 12A to hold the sound generating unit in the holding unit 20A. When 10A is held at the near-ear position of the listener, the back cover 14A faces outward. The back cover 14A has a plurality of passages 140A for communicating the passage 124A of the bracket 12A and the external environment, thereby allowing the sound of the external environment to pass through the passage 140A of the back cover 14A and the bracket 12A in order. The channel 124A and the bracket space 120A enter the ear holes of the listener, thereby allowing the listener to listen to external sound effects.
每个所述发声单元10A分别包括一滤反网15A，其中所述滤反网15A封闭所述支架12A的所述通道124A，其中所述滤反网15A能够提供所述近耳式音响装置的音质，并避免灰尘等污染物进入所述发声单元10A的内部。优选地，所述滤反网15A被设置于所述支架12A，以使所述滤反网15A封闭所述支架12A的所述通道124A。Each of the sound generating units 10A includes a filter screen 15A, wherein the filter screen 15A closes the channel 124A of the bracket 12A, and the filter screen 15A is capable of providing a near-ear audio device. Sound quality, and prevent pollutants such as dust from entering the sound generating unit 10A. Preferably, the filter screen 15A is disposed on the bracket 12A, so that the filter screen 15A closes the passage 124A of the bracket 12A.
附图17A和图17B描述了所述近耳式音响装置被所述收听者使用时的状态，其中所述保持单元20A的所述佩戴部21A和每个所述安装部22A相互配合而将每个所述发声单元10A保持在所述收听者的耳部外侧。因为所述支架12A的所述环形框架121A的所述框架平面1210A所在的平面和所述扬声器安装架122A的所述安装架平面1220A所在的平面之间具有范围为20°至80°的锐角夹角，并且被安装于所述扬声器安装架122A的所述扬声器11A的所述发声面110A所在的平面和所述扬声器安装架122A的所述安装架平面1220A所在的平面共面，因此，当所述保持单元20A将所述发声单元10A保持在所述收听者的耳部外侧而使所述支架12A的所述环形框架121A的所述框架平面1210A所在的平面垂直于所述水平平面101和平行于所述铅锤平面103时，所述扬声器11A被倾斜地保持在所述收听者的耳部前侧，并且所述扬声器11A的所述发声面110A朝向所述收听者的耳廓，和所述扬声器11A的所述发声面110A与所述铅锤平面103形成的所述第一锐角夹角的参数α的取值范围为：20°≤α≤80°。当所述扬声器11A响应音频信号的输入而振动发声时，分别被倾斜地保持在所述收听者的每个耳部前侧的两个所述扬声器11A能够相互配合而在所述收听者的头部形成所述最佳听音位置100A和在所述收听者的头部前方形成所述源音场200A，以帮助所述收听者获得良好的听觉体验。并且，当所述扬声器11A响应音频信号的输入而产生声波时，声波在被所述收听者的耳廓反射后进入所述收听者的耳洞，通过这样的方式，能够避免声波直接刺激耳膜，从而有利于保护所述收听者的耳膜，进而即便是所述收听者在长时间地使用本发明的所述近耳式音响装置收听音效时也不会出现不适的不良现象。17A and 17B illustrate a state when the near-ear audio device is used by the listener, wherein the wearing portion 21A and each of the mounting portions 22A of the holding unit 20A cooperate with each other to each The sound generating units 10A are held outside the ears of the listener. Because the plane where the frame plane 1210A of the ring frame 121A of the bracket 12A is located and the plane where the mounting plane 1220A of the speaker mount 122A is located have an acute angle clip ranging from 20 ° to 80 ° And the plane on which the sound emitting surface 110A of the speaker 11A mounted on the speaker mount 122A and the plane 1220A of the speaker mount 122A are coplanar. Therefore, when The holding unit 20A holds the sound emitting unit 10A outside the ear of the listener so that a plane in which the frame plane 1210A of the ring frame 121A of the bracket 12A is perpendicular to the horizontal plane 101 and parallel At the plumb plane 103, the speaker 11A is held obliquely on the front side of the ear of the listener, and the sound emitting surface 110A of the speaker 11A faces the auricle of the listener, and The value of the parameter α of the first acute angle formed by the sound emitting surface 110A of the speaker 11A and the hammer plane 103 ranges from 20 ° ≦ α ≦ 80 °. When the speaker 11A vibrates and sounds in response to the input of an audio signal, the two speakers 11A, which are respectively held obliquely on the front side of each ear of the listener, can cooperate with each other and be on the listener's head. The part forms the optimal listening position 100A and the source sound field 200A in front of the listener's head to help the listener obtain a good listening experience. In addition, when the speaker 11A generates a sound wave in response to an audio signal input, the sound wave enters the ear hole of the listener after being reflected by the auricle of the listener. In this way, the sound wave can be prevented from directly stimulating the eardrum. Therefore, it is beneficial to protect the eardrum of the listener, and even when the listener uses the near-ear audio device of the present invention for a long time to listen to the sound effect, the unpleasant phenomenon does not occur.
附图18至图20B示出了依本发明的上述较佳实施例的所述近耳式音响装置的所述发声单元10A的一个变形实施方式，与附图12至图17B示出的所述近耳式音响装置不同的是，在附图18和图20B示出的所述近耳式音响装置的这个较佳示例中，当所述保持单元20A将所述近耳式音响装置保持在所述收听者的近耳位置，且所述支架12A的所述环形框架121A的所述框架平面1210A所在的平面平行于所述铅锤平面103和垂直于所述水平平面101时，所述支架12A的所述环形框架121A的所述框架平面1210A所在的平面和所述扬声器安装架122A的所述安装架平面1220A所在的平面的交线L与所述水平平面101形成一第二锐角夹角，其中所述支架12A的所述环形框架121A的所述框架平面1210A所在的平面和所述扬声器安装架122A的所述安装架平面1220A所在的平面的交线L与所述水平平面101形成的所述第二锐角夹角的参数为γ，其中所述第二锐角夹角参数γ的取值范围为：30°≤γ≤70°，通过这样的方式，所述扬声器11A的所述发声面11能够倾斜向下，从而使得所述扬声器11A能够在所述收听者的耳部斜上方发声，并且所述扬声器11A在响应音频信号的输入时而产生的声波能够自所述收听者的耳部前侧斜上方向耳部斜下方方向辐射，以使两个所述发声单元10A的所述扬声器11A能够在所述收听者的头部形成所述最佳听音位置100A和在所述收听者的头部前方形成所述源音场200A，从而进一步提高所述收听者收听到的音效音质。18 to 20B illustrate a modified embodiment of the sound generating unit 10A of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention, and FIG. The near-ear audio device is different in that, in this preferred example of the near-ear audio device shown in FIGS. 18 and 20B, when the holding unit 20A holds the near-ear audio device at When the listener's near ear position and the plane where the frame plane 1210A of the ring frame 121A of the bracket 12A is parallel to the plumb plane 103 and perpendicular to the horizontal plane 101, the bracket 12A The plane L where the frame plane 1210A of the ring frame 121A is located and the plane where the mounting plane 1220A of the speaker mount 122A is located forms a second acute angle with the horizontal plane 101, The plane formed by the intersection of the plane where the frame plane 1210A of the ring frame 121A of the bracket 12A and the plane where the mounting plane 1220A of the speaker mount 122A is located and the horizontal plane 101 The second acute angle The parameter is γ, and the value range of the second acute angle parameter γ is: 30 ° ≦ γ ≦ 70 °. In this way, the sound emitting surface 11 of the speaker 11A can be inclined downward, so that The speaker 11A can emit sound obliquely above the ear of the listener, and the sound wave generated by the speaker 11A in response to the input of the audio signal can be obliquely upward from the front side of the ear of the listener and obliquely below the ear Radiate in directions so that the speakers 11A of the two sound generating units 10A can form the optimal listening position 100A on the head of the listener and form the source sound in front of the head of the listener Field 200A, thereby further improving the sound quality of the sound effect heard by the listener.
值得一提的是，附图20B示出的虚框A所在的平面平行于所述铅锤平面103，为了便于说明和理解，在附图20B中引入平行于所述铅锤平面103的所述虚框A，因此，所述扬声器11A的所述发声面110A所在的平面和所述铅锤平面103的交线L即为所述扬声器11A的所述发声面110A所在的平面和所述虚框A所在的平面的交线L。It is worth mentioning that the plane in which the virtual frame A shown in FIG. 20B is parallel to the plumb plane 103. In order to facilitate the description and understanding, the parallel to the plumb plane 103 is introduced in FIG. 20B. The virtual frame A, therefore, the plane L where the sound emitting surface 110A of the speaker 11A is located and the plumb plane 103 is the plane where the sound emitting surface 110A of the speaker 11A is located and the virtual frame Intersection L of the plane where A is located.
附图21至图24示出了依本发明的上述较佳实施例的所述近耳式音响装置的一个变形实施方式，与附图12至图17B示出的所述近耳式音响装置不同的是，在附图21至图23示出的所述近耳式音响装置的这个较佳示例中，每个所述发声单元10A分别包括两个所述扬声器11A，其中同一个所述发声单元10A的两个所述扬声器11A中的一个所述扬声器11A被嵌套在另一个所述扬声器11A的内部，以形成同轴扬声器，从而使得同一个所述发声单元10A的两个所述扬声器11A的所述发声面110A所在的平面共面。21 to 24 show a modified embodiment of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention, which is different from the near-ear audio device shown in FIGS. 12 to 17B It is to be noted that, in this preferred example of the near-ear audio device shown in FIGS. 21 to 23, each of the sound generating units 10A includes two of the speakers 11A, and one of the sound generating units is the same. One of the two speakers 11A of 10A. The speaker 11A is nested inside the other speaker 11A to form a coaxial speaker, so that the two speakers 11A of the same sound emitting unit 10A are the same. The plane on which the sound emitting surface 110A is located is coplanar.
也就是说，当所述保持单元20A将所述近耳式音响装置保持在所述收听者的近耳位置时，同一个所述发声单元10A的两个所述扬声器11A均能够被倾斜地保持在所述收听者的耳部前侧。因为在附图21至图24示出的所述近耳式音响装置的这个较佳示例中，同一个所述发声单元10A的两个所述扬声器11A的所述发声面110A所在的平面共面，因此，同一个所述发声单元10A的两个所述扬声器11A的所述发声面110A的倾斜角度相同。That is, when the holding unit 20A holds the near-ear sound device at the near-ear position of the listener, both the speakers 11A of the same sound-emitting unit 10A can be held obliquely. On the front side of the ear of the listener. Because in this preferred example of the near-ear sound device shown in FIGS. 21 to 24, the planes where the sound emitting surfaces 110A of the two speakers 11A of the same sound generating unit 10A are located are coplanar Therefore, the inclination angles of the sound emission surfaces 110A of the two speakers 11A of the same sound emission unit 10A are the same.
具体地说，在附图21至图24示出的所述近耳式音响装置的这个较佳示例中，同一个所述发声单元10A的两个所述扬声器11A中的一个所述扬声器11A为一高音扬声器111A，另一个所述扬声器11A为一中低音扬声器113A，其中所述高音扬声器111A被嵌套在所述中低音扬声器113A的内部，以使所述中低音扬声器113A环绕在所述高音扬声器111A的外部，从而所述高音扬声器111A和所述中低音扬声器113A形成同轴扬声器。当所述高音音频信号被输入所述高音扬声器111A时，所述高音扬声器111A能够响应高音音频信号而产生高音，同时，当中低音音频信号被输入所述中低音扬声器113A时，所述中低音扬声器113A 能够响应中低音音频信号而产生中低音，从而所述高音扬声器111A和所述中低音扬声器113A能够相互配合而在所述收听者的头部形成所述最佳听音位置100A和在所述收听者的头部前方形成所述源音场200A，以帮助所述收听者收听到更精准的音效。Specifically, in this preferred example of the near-ear type audio device shown in FIGS. 21 to 24, one of the two speakers 11A of the same sound generating unit 10A, the speaker 11A is A tweeter 111A, and the other speaker 11A is a woofer 113A. The tweeter 111A is nested inside the woofer 113A, so that the woofer 113A surrounds the tweeter. The exterior of the speaker 111A, so that the tweeter 111A and the mid-woofer speaker 113A form a coaxial speaker. When the treble audio signal is input to the tweeter 111A, the tweeter 111A can generate a treble in response to the tweeter audio signal, and at the same time, when the woofer audio signal is input to the woofer 113A, the woofer speaker 113A is capable of generating mid-bass in response to a mid-bass audio signal, so that the tweeter 111A and the mid-woofer 113A can cooperate with each other to form the optimal listening position 100A on the listener's head and the The source sound field 200A is formed in front of the listener's head to help the listener to listen to more accurate sound effects.
优选地，在附图21至图24示出的所述近耳式音响装置的这个较佳示例中，当所述支架12A的所述环形框架121A的所述框架平面1210A所在的平面垂直于所述水平平面101时，形成在所述扬声器安装架122A的所述安装架平面1220A所在的平面和所述环形框架121A的所述框架平面1210A所在的平面之间的锐角夹角的范围为20°至80°，并且，所述环形框架121A的所述框架平面1210A所在的平面和所述扬声器安装架122A的所述安装架平面1220A所在的平面的交线L垂直于所述水平平面101。Preferably, in this preferred example of the near-ear audio device shown in FIGS. 21 to 24, when the plane where the frame plane 1210A of the ring frame 121A of the bracket 12A is located is perpendicular to the plane When the horizontal plane 101 is described, the acute angle between the plane formed on the plane where the mounting plane 1220A of the speaker mount 122A is located and the plane where the frame plane 1210A of the ring frame 121A is is 20 °. To 80 °, and the intersection L of the plane where the frame plane 1210A of the ring frame 121A is located and the plane where the mounting plane 1220A of the speaker mount 122A is perpendicular to the horizontal plane 101.
可选地，在本发明的所述近耳式音响装置的其他较佳示例中，所述支架12A的所述环形框架121A的所述框架平面1210A所在的平面和所述扬声器安装架122A的所述安装架平面1220A所在的平面的交线L与所述水平平面101形成的锐角夹角的范围为30°至70°，通过这样的方式，所述发声单元10A的所述高音扬声器111A的所述发声面110A和所述中低音扬声器113A的所述发声面110A均能够倾斜向下，从而使得所述高音扬声器111A和所述中低音扬声器113A能够在所述收听者的耳部斜上方发声，并且所述高音扬声器111A和所述中低音扬声器113A在响应音频信号的输入时而产生的声波能够自所述收听者的耳部前侧斜上方向耳部斜下方方向辐射，以在所述收听者的头部形成所述最佳听音位置100A和在所述收听者的头部前方形成所述源音场200A，从而进一步提高所述收听者收听到的音效音质。Optionally, in other preferred examples of the near-ear audio device of the present invention, the plane where the frame plane 1210A of the ring frame 121A of the bracket 12A is located and the plane where the speaker mounting bracket 122A is located The acute angle formed by the intersection L of the plane where the mounting plane 1220A is located and the horizontal plane 101 ranges from 30 ° to 70 °. In this way, the location of the tweeter 111A of the tweeter 10A The sound emitting surface 110A and the sound emitting surface 110A of the woofer 113A can be tilted downward, so that the tweeter 111A and the woofer 113A can sound obliquely above the ear of the listener, In addition, sound waves generated by the tweeter 111A and the mid-woofer speaker 113A in response to the input of an audio signal can be radiated obliquely upward from the front side of the ear of the listener to the obliquely downward direction of the ear, so that the The head forms the best listening position 100A and the source sound field 200A is formed in front of the listener's head, thereby further improving the sound quality of the sound effect heard by the listener.
继续参考附图21至图24，所述高音扬声器111A被嵌套在所述中低音扬声器113A的中部，以允许所述中低音扬声器113A环绕在所述高音扬声器111A的四周，即，所述中低音扬声器113A的所述振膜1104A环绕在所述高音扬声器111A的四周。优选地，在附图21至图24示出的所述近耳式音响装置的这个较佳示例中，所述中低音扬声器113A的所述振膜1104A是圆环形振膜。With continued reference to FIGS. 21 to 24, the tweeter 111A is nested in the middle of the woofer 113A to allow the woofer 113A to surround the tweeter 111A, that is, the tweeter 111A The diaphragm 1104A of the woofer 113A surrounds the periphery of the tweeter 111A. Preferably, in this preferred example of the near-ear audio device shown in FIGS. 21 to 24, the diaphragm 1104A of the mid-woofer 113A is a circular ring diaphragm.
附图25A和图25B描述了所述近耳式音响装置被所述收听者使用时的状态，其中所述保持单元20A的所述佩戴部21A和每个所述安装部22A相互配合而将每个所述发声单元10A保持在所述收听者的耳部外侧。因为所述支架12A的所述环形框架121A的所述框架平面1210A所在的平面和所述扬声器安装架122A的所述安装架平面1220A所在的平面之间具有范围为20°至80°的锐角夹角，并且被安装于所述扬声器安装架122A的所述高音扬声器111A的所述发声面110A所在的平面和所述中低音扬声器113A的所述发声面110A所在的平面与所述扬声器安装架122A的所述安装架平面1220A所在的平面供面，因此，当所述保持单元20A将所述发声单元10A保持在所述收听者的耳部外侧而使所述支架12A的所述环形框架121A的所述框架平面1210A所在的平面垂直于所述水平平避免101和平行于所述铅锤平面103时，所述高音扬声器111A和所述中低音扬声器113A被倾斜地保持在所述收听者的耳部前侧，并且所述高音扬声器111A的所述发声面110A和所述中低音扬声器113A的所述发声面110A朝向所述收听者的耳廓，和所述高音扬声器111A的所述发声面110A和所述中低音扬声器113A的所述发声面110A分别与所述铅锤平面103形成的所述第一锐角夹角的参数α的取值范围为：20°≤α≤80°。当所述扬声器11A响应音频信号的输入而振动 发声时，分别被倾斜地保持在所述收听者的每个耳部前侧的所述高音扬声器111A和所述中低音扬声器113A能够相互配合而在所述收听者的头部形成所述最佳听音位置100A和在所述收听者的头部前方形成所述源音场200A，以帮助所述收听者获得良好的听觉体验。并且，当所述高音扬声器111A和所述中低音扬声器113A响应音频信号的输入而产生声波时，声波在被所述收听者的耳廓反射后进入所述收听者的耳洞，通过这样的方式，能够避免声波直接刺激耳膜，从而有利于保护所述收听者的耳膜，进而即便是所述收听者在长时间地使用本发明的所述近耳式音响装置收听音效时也不会出现不适的不良现象。25A and 25B describe a state when the near-ear audio device is used by the listener, wherein the wearing portion 21A and each of the mounting portions 22A of the holding unit 20A cooperate with each other to each The sound generating units 10A are held outside the ears of the listener. Because the plane where the frame plane 1210A of the ring frame 121A of the bracket 12A is located and the plane where the mounting plane 1220A of the speaker mount 122A is located have an acute angle clip ranging from 20 ° to 80 ° And the plane on which the sound emitting surface 110A of the tweeter 111A of the speaker mounting bracket 122A is located and the plane on which the sound emitting surface 110A of the woofer 113A is located and the speaker mounting bracket 122A The mounting plane 1220A is located on the plane. Therefore, when the holding unit 20A holds the sound emitting unit 10A outside the ear of the listener, the ring frame 121A of the bracket 12A When the plane in which the frame plane 1210A is located is perpendicular to the horizontal plane 101 and parallel to the plumb plane 103, the tweeter 111A and the woofer 113A are held obliquely in the ear of the listener. The front side of the speaker, and the sound emitting surface 110A of the tweeter 111A and the sound emitting surface 110A of the woofer 113A face the auricle of the listener, and the treble speaker The value of the parameter α of the first acute angle formed by the sound emitting surface 110A of the device 111A and the sound emitting surface 110A of the mid-woofer 113A and the plumb plane 103 is: 20 ° ≤ α≤80 °. When the speaker 11A vibrates and sounds in response to the input of an audio signal, the tweeter 111A and the mid-woofer 113A which are respectively held obliquely on the front side of each ear of the listener can cooperate with each other to The listener's head forms the optimal listening position 100A and the source sound field 200A is formed in front of the listener's head to help the listener obtain a good listening experience. In addition, when the tweeter 111A and the mid-woofer speaker 113A generate sound waves in response to the input of audio signals, the sound waves enter the ear holes of the listener after being reflected by the listener's auricle, in this way It can prevent sound waves from directly stimulating the eardrum, thereby helping to protect the eardrum of the listener, and even if the listener uses the near-ear audio device of the present invention for a long time to listen to sound effects, there will be no discomfort. unpleasant sight.
附图26至图28示出了依本发明的上述较佳实施例的所述近耳式音响装置的另一个变形实施方式，与附图21至图24示出的所述近耳式音响装置不同的是，在附图26至图28示出的所述近耳式音响装置的这个较佳中，所述中低音扬声器113A的所述振膜1104A是椭圆形振膜，通过这样的方式，能够增加所述中低音扬声器113A的所述振膜1104A的鼓动面积，从而即便是小尺寸的所述中低音扬声器113A也能够具有更高的效率，以增强所述中低音扬声器113A的低频音效，这对于提高所述近耳式音响装置的音质来说是特别有用的，尤其是对于提高所述近耳式音响装置的低音音质来说是特别有用的。可选地，在本发明的所述近耳式音响装置的其他可能的示例中，所述中低音扬声器113A的所述振膜1104A也可以是跑道形振膜。26 to 28 illustrate another modified embodiment of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention, and the near-ear audio device shown in FIGS. 21 to 24. The difference is that, in this preferred embodiment of the near-ear audio device shown in FIGS. 26 to 28, the diaphragm 1104A of the mid-woofer 113A is an oval diaphragm. In this way, It is possible to increase the drum area of the diaphragm 1104A of the woofer 113A, so that even the woofer 113A with a small size can have higher efficiency to enhance the low-frequency sound effect of the woofer 113A. This is particularly useful for improving the sound quality of the near-ear audio device, and is particularly useful for improving the bass sound of the near-ear audio device. Optionally, in other possible examples of the near-ear audio device of the present invention, the diaphragm 1104A of the mid-woofer 113A may also be a track-shaped diaphragm.
附图29至图33描述了依本发明的上述较佳实施例的所述近耳式音响装置的另一个变形实施方式，与附12至图17B示出的所述近耳式音响装置不同的是，在附图29至图33示出的所述近耳式音响装置的这个较佳示例中，每个所述发声单元10A分别包括两个所述扬声器11A，其中两个所述扬声器11A被相邻地设置于所述支架12A的所述扬声器安装架122A。29 to 33 illustrate another modified embodiment of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention, which is different from the near-ear audio device shown in FIGS. 12 to 17B. Yes, in this preferred example of the near-ear audio device shown in FIGS. 29 to 33, each of the sound generating units 10A includes two of the speakers 11A, and two of the speakers 11A are The speaker mounting bracket 122A is disposed adjacent to the bracket 12A.
优选地，在本发明的所述近耳式音响装置的这个较佳示例中，同一个所述发声单元10A的两个所述扬声器11A中的一个所述扬声器11A为一高音扬声器111A，另一个所述扬声器11A为一全音频段扬声器112A，其中所述高音扬声器111A和所述全音频段扬声器112A被相邻地设置于所述支架12A的所述扬声器安装架122A，当高音音频信号被输入所述高音扬声器111A时，所述高音扬声器111A能够响应高音音频信号而产生高音的音效，同时，当全音频段信号被输入所述全音频段扬声器112A时，所述全音频段扬声器112A能够响应全音频段信号而产生全音频段的音效，通过这样的方式，当所述高音扬声器111A和所述全音频段扬声器112A响应音频信号的输入时，所述高音扬声器111A和所述全音频段扬声器112A能够分别从不同的位置产生声波，以在所述收听者的头部形成所述最佳听音位置100A和在所述收听者的头部前方形成所述源音场200A，从而帮助所述收听者收听到具有自然的低音和饱满的中音的音效。Preferably, in this preferred example of the near-ear audio device of the present invention, one of the two speakers 11A of the same sound-producing unit 10A is a tweeter 111A and the other The speaker 11A is a full-audio segment speaker 112A, wherein the tweeter 111A and the full-audio segment speaker 112A are disposed adjacent to the speaker mounting bracket 122A of the bracket 12A, and when a treble audio signal is input In the case of the tweeter 111A, the tweeter 111A can generate a treble sound effect in response to a tweeter audio signal, and at the same time, when a full audio segment signal is input to the full audio segment speaker 112A, the full audio segment speaker 112A can respond The full audio segment signal generates a full audio segment sound effect. In this way, when the tweeter 111A and the full audio segment speaker 112A respond to the input of an audio signal, the tweeter 111A and the full audio segment speaker 112A can generate sound waves from different positions respectively to form the optimal listening position 100A at the listener's head and at Said head portion forming the front of the listener field sound source 200A, to help the listener to listen to sound having a natural full midrange and bass.
具体地说，在附图29至图33示出的所述近耳式音响装置的这个较佳示例中，所述支架12A的所述扬声器安装架122A具有两个相邻的扬声器安装孔1221A，其中同一个所述发声单元10A的每个所述扬声器11A分别被安装于所述支架12A的所述扬声器安装架122A的每个所述扬声器安装孔1221A，从而使两个所述扬声器11A相邻。也就是说，在附图29至图33示出的所述近耳式音响装置的这个较佳示例中，所述高音扬声器111A和所述全音频段扬声器112A被相互邻近地设置于所述支架12A的所述扬声器安装架122A。Specifically, in this preferred example of the near-ear audio device shown in FIGS. 29 to 33, the speaker mounting bracket 122A of the bracket 12A has two adjacent speaker mounting holes 1221A, Each of the speakers 11A of the same sound generating unit 10A is respectively installed in each of the speaker mounting holes 1221A of the speaker mounting bracket 122A of the bracket 12A, so that the two speakers 11A are adjacent to each other. . That is, in this preferred example of the near-ear audio device shown in FIGS. 29 to 33, the tweeter 111A and the full-range speaker 112A are disposed adjacent to each other on the bracket. 12A of the speaker mounting bracket 122A.
进一步地，所述高音扬声器111A的所述发声面110A所在的平面和所述全音频段扬声 器112A的所述发声面110A所在的平面相互平行。例如，在附图29至图33示出的所述近耳式音响装置的这个较佳示例中，所述高音扬声器111A的所述发声面110A所在的平面和所述全音频段扬声器112A的所述发声面110A所在的平面以共面的方式相互平行。可选地，在所述近耳式音响装置的其他较佳示例中，所述高音扬声器111A的所述发声面110A所在的平面和所述全音频段扬声器112A的所述发声面110A所在的平面以不共面的方式相互平行。Further, a plane on which the sound emitting surface 110A of the tweeter 111A is located and a plane on which the sound emitting surface 110A of the full-range speaker 112A is located are parallel to each other. For example, in this preferred example of the near-ear audio device shown in FIGS. 29 to 33, the plane on which the sound emitting surface 110A of the tweeter 111A is located and the position of the full-audio segment speaker 112A The planes on which the sound emitting surfaces 110A are located are parallel to each other in a coplanar manner. Optionally, in other preferred examples of the near-ear audio device, the plane on which the sound emitting surface 110A of the tweeter 111A is located and the plane on which the sound emitting surface 110A of the full-range speaker 112A is located Parallel to each other in a non-coplanar manner.
优选地，在附图29至图33示出的所述近耳式音响装置的这个较佳示例中，当所述支架12A的所述环形框架121A的所述框架平面1210A所在的平面垂直于所述水平平面101时，形成在所述扬声器安装架122A的所述安装架平面1220A所在的平面和所述环形框架121A的所述框架平面1210A所在的平面之间的锐角夹角的范围为20°至80°，并且，所述环形框架121A的所述框架平面1210A所在的平面和所述扬声器安装架122A的所述安装架平面1220A所在的平面的交线L垂直于所述水平平面101，通过这样的方式，当所述保持单元20A将所述近耳式音响装置保持在所述收听者的近耳位置时，所述高音扬声器111A和所述全音频段扬声器112A均能够被倾斜地保持在所述收听者的耳部前侧，并且所述高音扬声器111A的所述发声面110A和所述全音频段扬声器112A的所述发声面110A均能够朝向所述收听者的耳廓。Preferably, in this preferred example of the near-ear audio device shown in FIGS. 29 to 33, when the plane where the frame plane 1210A of the ring frame 121A of the bracket 12A is perpendicular to the plane When the horizontal plane 101 is described, the acute angle between the plane formed on the plane where the mounting plane 1220A of the speaker mount 122A is located and the plane where the frame plane 1210A of the ring frame 121A is is 20 °. To 80 °, and the line of intersection L of the plane where the frame plane 1210A of the ring frame 121A is located and the plane where the mounting plane 1220A of the speaker mount 122A is perpendicular to the horizontal plane 101 passes through In this manner, when the holding unit 20A holds the near-ear sound device at the near-ear position of the listener, both the tweeter 111A and the full-range speaker 112A can be held at an angle The front side of the ear of the listener, and the sound emitting surface 110A of the tweeter 111A and the sound emitting surface 110A of the full-range segment speaker 112A can both face the auricle of the listener.
可选地，在本发明的所述近耳式音响装置的其他较佳示例中，所述支架12A的所述环形框架121A的所述框架平面1210A所在的平面和所述扬声器安装架122A的所述安装架平面1220A所在的平面的交线L与所述水平平面101形成的锐角夹角的范围为30°至70°，通过这样的方式，所述发声单元10A的所述高音扬声器111A的所述发声面110A和所述全音频段扬声器112A的所述发声面110A均能够倾斜向下，从而使得所述高音扬声器111A和所述全音频段扬声器112A能够在所述收听者的耳部斜上方发声，并且所述高音扬声器111A和所述全音频段扬声器112A在响应音频信号的输入时产生的声波能够自所述收听者的耳部前侧斜上方向耳部斜下方方向辐射，以在所述收听者的头部形成所述最佳听音位置100A和在所述收听者的头部前方形成所述源音场200A，从而进一步提高所述收听者收听的音效音质。Optionally, in other preferred examples of the near-ear audio device of the present invention, the plane where the frame plane 1210A of the ring frame 121A of the bracket 12A is located and the plane where the speaker mounting bracket 122A is located The acute angle formed by the intersection L of the plane where the mounting plane 1220A is located and the horizontal plane 101 ranges from 30 ° to 70 °. In this way, the location of the tweeter 111A of the tweeter 10A Both the sound emitting surface 110A and the full audio segment speaker 112A can be tilted downward, so that the tweeter 111A and the full audio segment speaker 112A can be slanted above the ear of the listener Sound, and sound waves generated by the tweeter 111A and the full-range speaker 112A in response to the input of an audio signal can be radiated obliquely upward from the front side of the ear of the listener to obliquely downward from the ear to The listener's head forms the optimal listening position 100A and the source sound field 200A is formed in front of the listener's head, thereby further improving the sound quality of the sound effect of the listener.
附图34示出了依本发明的上述较佳实施例的所述近耳式音响装置的所述发声单元10A的一个变形实施方式，与附图29至图33示出的所述近耳式音响装置的所述发声单元10A不同的是，在附图34示出的所述近耳式音响装置的这个较佳示例中，所述发声单元10A的所述支架12A的所述扬声器安装架122A包括一第一安装架1223A和一第二安装架1224A，所述第一安装架1223A具有一第一安装架平面12230A，所述第二安装架1224A具有一第二安装架平面12240A，其中所述扬声器安装架122A的一个所述扬声器安装孔1221A形成于所述第一安装架1223A，所述扬声器安装架122A的另一个所述扬声器安装孔1221A形成于所述第二安装架1224A，所述高音扬声器111A被设置于所述第一安装架1223A的所述扬声器安装孔1221A，所述全音频段扬声器112A被设置于所述第二安装架1224A的所述扬声器安装孔1221A，并且所述扬声器安装架122A的所述第一安装架1223A的所述第一安装架平面12230A所在的平面和所述第二安装架1224A的所述第二安装架平面1224所在的平面具有钝角夹角。也就是说，所述高音扬声器111A的所述发声面110A所在的平面和所述全音频段 扬声器112A的所述发声面110A所在的平面具有钝角夹角，通过这样的方式，每个所述发声单元10A的所述高音扬声器111A和所述全音频段扬声器112A能够相互配合而在所述收听者的头部形成所述最佳听音位置100A和在所述收听者的头部前方形成所述源音场200A，从而帮助所述收听者获得更佳的听音感受。FIG. 34 shows a modified embodiment of the sound generating unit 10A of the near-ear type audio device according to the above-mentioned preferred embodiment of the present invention, and the near-ear type shown in FIGS. 29 to 33 The sound generating unit 10A of the audio device is different from the speaker mounting bracket 122A of the bracket 12A of the sound generating unit 10A in this preferred example of the near-ear sound device shown in FIG. 34. Including a first mounting frame 1223A and a second mounting frame 1224A, the first mounting frame 1223A has a first mounting frame plane 12230A, and the second mounting frame 1224A has a second mounting frame plane 12240A, wherein the One of the speaker mounting holes 1221A of the speaker mounting bracket 122A is formed in the first mounting bracket 1223A, and the other of the speaker mounting holes 1221A of the speaker mounting bracket 122A is formed in the second mounting bracket 1224A, and the tweeter The speaker 111A is provided in the speaker mounting hole 1221A of the first mounting bracket 1223A, the full-audio segment speaker 112A is provided in the speaker mounting hole 1221A of the second mounting bracket 1224A, and the speaker The plane on which the first mounting plane 1232A of the first mounting bracket 1223A of the device mounting frame 122A is located and the plane on which the second mounting frame plane 1224 of the second mounting frame 1224A is located have an obtuse angle. That is, the plane on which the sound emitting surface 110A of the tweeter 111A is located and the plane on which the sound emitting surface 110A of the full-range speaker 112A is located have an obtuse angle. In this way, each of the sounds The tweeter 111A and the full-range speaker 112A of the unit 10A can cooperate with each other to form the optimal listening position 100A on the listener's head and form the front of the listener's head. The source sound field 200A, thereby helping the listener to obtain a better listening experience.
优选地，在附图34示出的所述近耳式音响装置的这个较佳示例中，当所述支架12A的所述环形框架121A的所述框架平面1210A所在的平面垂直于所述水平平面101时，形成在所述环形框架121A的所述框架平面1210A所在的平面和所述第二安装架1224A的所述第二安装架平面12240A所在的平面之间的锐角夹角的范围为20°至80°，并且所述环形框架121A的所述框架平面1210A所在的平面和所述第二安装架1224A的所述第二安装架平面12240A所在的平面的交线L垂直于所述水平平面101，通过这样的方式，当所述保持单元20A将所述近耳式音响装置保持在所述收听者的近耳位置时，所述高音扬声器111A和所述全音频段扬声器112A均被倾斜地保持在所述收听者的耳部前侧，并且所述高音扬声器111A的所述发声面110A能够倾斜向下。Preferably, in this preferred example of the near-ear audio device shown in FIG. 34, when the plane where the frame plane 1210A of the ring frame 121A of the bracket 12A is located is perpendicular to the horizontal plane At 101, the range of the acute angle formed between the plane where the frame plane 1210A of the annular frame 121A is located and the plane where the second mount frame plane 12240A of the second mount 1224A is is 20 ° To 80 °, and the line of intersection L of the plane where the frame plane 1210A of the annular frame 121A is located and the plane where the second mount frame plane 12240A of the second mounting frame 1224A is perpendicular to the horizontal plane 101 In this way, when the holding unit 20A holds the near-ear audio device at the near-ear position of the listener, both the tweeter 111A and the full-audio segment speaker 112A are held obliquely It is on the front side of the ear of the listener, and the sound emitting surface 110A of the tweeter 111A can be inclined downward.
优选地，设形成在所述扬声器安装架122A的所述第一安装架1223A的所述第一安装架平面12230A所在的平面和所述第二安装架1224A的所述第二安装架平面1224所在的平面具有钝角夹角的范围为30°至70°，通过这样的方式，每个所述发声单元10A的所述高音扬声器111A和所述全音频段扬声器112A能够相互配合而在所述收听者的头部形成所述最佳听音位置100A和在所述收听者的头部前方形成所述源音场200A，从而帮助所述收听者获得更佳的听音感受。Preferably, a plane on which the first mounting plane 1232A of the first mounting frame 1223A formed on the speaker mounting frame 122A is located and a plane on which the second mounting frame 1224 of the second mounting frame 1224 is located The plane has a range of obtuse angles ranging from 30 ° to 70 °. In this way, the tweeter 111A and the full-range speaker 112A of each of the sound generating units 10A can cooperate with each other to the listener. The head of the head forms the optimal listening position 100A and the source sound field 200A is formed in front of the head of the listener, thereby helping the listener to obtain a better listening experience.
依本发明的另一个方面，本发明进一步提供一近耳式音响装置的制造方法，其中所述制造方法包括如下步骤：According to another aspect of the present invention, the present invention further provides a method for manufacturing a near-ear audio device, wherein the manufacturing method includes the following steps:
(A)提供所述支架12A，其中所述支架12A具有所述环形框架121A和自所述环形框架的一侧向另一侧和向外倾斜地延伸的所述扬声器安装架122A，以使所述环形框架121A的所述框架平面1210A所在的平面和所述扬声器安装架122A的所述安装架平面1220A所在的平面具有夹角；(A) The bracket 12A is provided, wherein the bracket 12A has the ring frame 121A and the speaker mounting frame 122A extending obliquely from one side of the ring frame to the other side and outward, so that The plane where the frame plane 1210A of the ring frame 121A is located and the plane where the mounting plane 1220A of the speaker mount 122A is located have an included angle;
(B)安装至少一个所述扬声器11A于所述支架12A的所述扬声器安装架122A；以及(B) the speaker mounting bracket 122A on which at least one of the speakers 11A is mounted on the bracket 12A; and
(C)对称地安装两个所述支架12A的所述环形框架121A于所述保持单元20A，以制造所述近耳式音响装置。(C) Two ring frames 121A of the bracket 12A are symmetrically mounted on the holding unit 20A to manufacture the near-ear audio device.
优选地，在所述步骤(B)之后，所述制造方法进一步包括步骤：通过所述滤反网15A封闭所述支架12A的所述通道124A。例如，可以通过胶合所述滤反网15A的边缘于所述支架12A的方式，允许所述滤反网15A封闭所述支架12A的所述通道124A。Preferably, after the step (B), the manufacturing method further includes a step of closing the channel 124A of the bracket 12A through the filter screen 15A. For example, the edge of the filter screen 15A may be glued to the bracket 12A to allow the filter screen 15A to close the channel 124A of the bracket 12A.
附图35和图37B示出了依本发明的另一较佳实施例的一近耳式音响装置，其中所述近耳式音响装置包括至少一发声单元10B，所述发声单元10B包括一支撑部16B和被设置于所述支撑部16B的至少一扬声器11B，其中所述扬声器11B具有一发声面110B。所述支撑部16B适于支撑所述扬声器11B至一收听者的近耳位置，并使所述扬声器的所述发声面110B朝向所述收听者的耳廓。当所述扬声器11B响应音频信号的输入而产生声波时，声波能够向所述收听者的耳廓辐射，并且所述收听者的耳廓能够收集声波和反射声波，被反射的声波进一步辐射至所述收听者的耳洞。在本发明的所述近耳式音响装置的这个实施例中，所 述扬声器11B产生的声波能够经所述收听者的耳廓反射后辐射至所述收听者的耳洞，以避免直接刺激耳膜。35 and 37B illustrate a near-ear sound device according to another preferred embodiment of the present invention, wherein the near-ear sound device includes at least one sound generating unit 10B, and the sound generating unit 10B includes a support The portion 16B and at least one speaker 11B disposed on the support portion 16B, wherein the speaker 11B has a sound emitting surface 110B. The support portion 16B is adapted to support the speaker 11B to a near-ear position of a listener, and the sound emitting surface 110B of the speaker is directed toward the auricle of the listener. When the speaker 11B generates a sound wave in response to the input of an audio signal, the sound wave can radiate to the auricle of the listener, and the auricle of the listener can collect sound waves and reflected sound waves, and the reflected sound waves are further radiated to the The ear holes of the listener are described. In this embodiment of the near-ear audio device according to the present invention, the sound waves generated by the speaker 11B can be reflected by the listener's auricle and radiated to the ear cavity of the listener to avoid directly stimulating the eardrum. .
优选地，在所述支撑部16B支撑所述扬声器11B至所述收听者的近耳位置后，所述扬声器11B的所述发声面110B所在的平面与所述收听者的耳洞的延伸方向形成的夹角范围为20°至80°，这样，所述扬声器11B的所述发声面110B能够朝向所述收听者的耳廓，以避免所述扬声器11B产生的声波直接地辐射至所述收听者的耳洞，从而保护所述收听者的耳膜。Preferably, after the support portion 16B supports the speaker 11B to the near-ear position of the listener, the plane on which the sound emitting surface 110B of the speaker 11B is located is formed with the extension direction of the ear hole of the listener The included angle ranges from 20 ° to 80 °. In this way, the sound emitting surface 110B of the speaker 11B can face the auricle of the listener to prevent the sound waves generated by the speaker 11B from radiating directly to the listener. Pierced ears, thereby protecting the eardrum of the listener.
所述支撑部16B具有一腔室162B、连通所述腔室162B的一开口163B以及用于界定所述开口163B的一向耳侧161B，其中所述支撑部16B的所述向耳侧161B能够贴合于所述收听者的耳部，从而藉由所述支撑部16B将所述扬声器11B保持在所述收听者的近耳位置。当所述支撑部16B的所述向耳侧161B贴合于所述收听者的耳部后，在所述扬声器11B和所述收听者的耳部之间形成一音腔300B，以有利于提高纯粹的音效。The supporting portion 16B has a cavity 162B, an opening 163B communicating with the cavity 162B, and an ear-side 161B for defining the opening 163B. The ear-side 161B of the supporting portion 16B can be attached. Fit to the ear of the listener, so that the speaker 11B is held at the near ear position of the listener by the support portion 16B. After the ear-facing side 161B of the support portion 16B fits on the ear of the listener, a sound cavity 300B is formed between the speaker 11B and the ear of the listener, so as to improve the Pure sound effects.
附图38至图39B示出了上述实施例的所述近耳式音响装置的一个变形实施方式，与附图35至图37B示出的所述近耳式音响装置不同的是，在附图38至图39B示出的所述近耳式音响装置的这个较佳示例中，所述近耳式音响装置包括两个所述发声单元10B，其中每个所述发声单元10B能够分别被保持在所述收听者的每个近耳位置。两个所述发声单元10B能够分别响应音频信号的输入而产生声波，此时，两个所述发声单元10B能够相互配合而在所述收听者的头部形成一最佳听音位置100B和在所述收听者的头部前方形成一源音场200B，通过这样的方式，所述近耳式音响装置能够帮助所述收听者获得身临其境般的听音感受。FIGS. 38 to 39B show a modified embodiment of the near-ear type audio device of the above embodiment, which is different from the near-ear type audio device shown in FIGS. 35 to 37B. In this preferred example of the near-ear sound device shown in FIG. 38 to FIG. 39B, the near-ear sound device includes two of the sound generating units 10B, wherein each of the sound generating units 10B can be separately held at Each near ear position of the listener. The two sound generating units 10B can generate sound waves in response to the input of an audio signal. At this time, the two sound generating units 10B can cooperate with each other to form an optimal listening position 100B on the listener's head and the A source sound field 200B is formed in front of the listener's head. In this way, the near-ear audio device can help the listener to obtain an immersive listening experience.
优选地，所述近耳式音响装置包括一保持单元20B，两个所述发声单元10B能够分别被设置于所述所述保持单元20B的两端，当所述收听者佩戴所述近耳式音响装置时，两个所述发声单元10B能够被分别被保持在所述收听者的每个近耳位置，所述保持单元20B能够被保持在所述收听者的颈部后侧。优选地，所述阿伯吃单元20B可变形，以有利于收纳。Preferably, the near-ear type audio device includes a holding unit 20B, and the two sound generating units 10B can be respectively disposed at both ends of the holding unit 20B. When the listener wears the near-ear type In the case of an audio device, the two sound generating units 10B can be held at each near ear position of the listener, respectively, and the holding unit 20B can be held at the rear side of the neck of the listener. Preferably, the Aberdeen eating unit 20B is deformable to facilitate storage.
可选地，参考附图40，所述保持单元20B具有电能，以藉由所述保持单元20B为两个所述发声单元10B提供电能。例如，所述保持单元20B包含一个或者多个可充电电池，以使得所述保持单元20B具有电能。Optionally, referring to FIG. 40, the holding unit 20B has electrical energy to provide power to the two sound generating units 10B through the holding unit 20B. For example, the holding unit 20B includes one or more rechargeable batteries so that the holding unit 20B has electrical energy.
附图41A示出了依本发明的另一较佳实施例的一近耳式音响装置，其中所述近耳式音响装置包括两发声单元10C和一保持单元20C，其中两个所述发声单元10C被相互对称地设置于所述保持单元20C。在附图41A示出的所述近耳式音响装置的这个较佳示例中，所述保持单元20C是一头盔装置，其允许被所述收听者佩戴在头部，当所述收听者将被实施为所述头盔装置的所述保持单元20C佩戴在头部时，所述保持单元20C使得两个所述发声单元10C分别被保持在所述收听者的每个耳部外侧，这样，所述收听者可以使用所述近耳式音响装置收听音效。FIG. 41A illustrates a near-ear sound device according to another preferred embodiment of the present invention, wherein the near-ear sound device includes two sound generating units 10C and a holding unit 20C, of which two sound generating units 10C is provided to the holding unit 20C symmetrically to each other. In this preferred example of the near-ear audio device shown in FIG. 41A, the holding unit 20C is a helmet device that allows it to be worn on the head by the listener, when the listener will be When the holding unit 20C implemented as the helmet device is worn on the head, the holding unit 20C enables two of the sound generating units 10C to be held outside each ear of the listener, respectively. A listener can use the near-ear sound device to listen to sound effects.
值得一提的是，附图41A中示出的所述头盔装置的具体形状仅为示例，以用于举例说明所述保持单元20C的类型，本领域技术人员应当理解的是，附图41A中示出的所述头盔装置的具体类型并不应被视为对本发明的所述近耳式音响装置的内容和范围的限制。It is worth mentioning that the specific shape of the helmet device shown in FIG. 41A is merely an example for illustrating the type of the holding unit 20C. Those skilled in the art should understand that, in FIG. 41A The specific type of the helmet device shown should not be considered as limiting the content and scope of the near-ear audio device of the present invention.
附图41B示出了依本发明的另一较佳实施例的一近耳式音响装置，其中所述近耳式音 响装置包括两发声单元10D和一保持单元20D，其中所述保持单元20D包括一保持主体201D和两支持主体202D，其中每个所述支持主体202D分别相互对称地设置于所述保持主体201D的两侧，每个所述发声单元10D分别被设置于每个所述支持主体202D。所述保持单元20D的所述保持主体201D允许所述收听者将其佩戴在肩膀，并且所述保持主体201D用于支持每个所述支持主体202D延伸至所述收听者的每个耳部的外侧，从而每个所述支持主体202D进一步将每个所述发声单元10D保持在所述收听者的每个耳部的外侧。可选地，所述保持主体201D可以被设置按摩装置，以在所述收听者使用所述近耳式音响装置收听音效时，所述保持单元20D能够按摩所述收听者的肩部。优选地，所述保持主体201D可以被设置于电连接于所述按摩装置的电池，以提供电能至所述按摩装置，从而所述近耳式音响装置允许所述收听者在移动的过程中按摩肩部。41B illustrates a near-ear audio device according to another preferred embodiment of the present invention, wherein the near-ear audio device includes two sound generating units 10D and a holding unit 20D, wherein the holding unit 20D includes One holding main body 201D and two supporting main bodies 202D, wherein each of the supporting main bodies 202D is disposed on both sides of the holding main body 201D symmetrically to each other, and each of the sound generating units 10D is respectively provided on each of the supporting main bodies. 202D. The holding body 201D of the holding unit 20D allows the listener to wear it on the shoulder, and the holding body 201D is used to support each of the support bodies 202D extending to each ear of the listener. The outside is such that each of the support bodies 202D further holds each of the sound generating units 10D outside of each ear of the listener. Optionally, the holding body 201D may be provided with a massage device, so that the holding unit 20D can massage the shoulder of the listener when the listener listens to sound effects using the near-ear audio device. Preferably, the holding body 201D may be provided on a battery electrically connected to the massage device to provide electric energy to the massage device, so that the near-ear audio device allows the listener to massage while moving. Shoulders.
附图41C示出了依本发明的另一较佳实施例的一近耳式音响装置，其中所述近耳式音响装置包括两发声单元10E和一保持单元20E，其中所述保持单元20E包括一悬吊部203E和被设置于所述悬吊部203E的一保持部204E，其中所述悬吊部203E被设置于一个附着物，例如天花板，每个所述发声单元10E分别被对称地设置于所述保持部204E，当所述保持部204E被所述悬吊部203E悬吊在所述收听者的头部上方时，所述保持部204E将每个所述发声单元10E保持在所述收听者的耳部前侧，以允许所述收听者利用所述近耳式音响装置收听音效。41C illustrates a near-ear audio device according to another preferred embodiment of the present invention, wherein the near-ear audio device includes two sound generating units 10E and a holding unit 20E, wherein the holding unit 20E includes A suspension portion 203E and a holding portion 204E provided on the suspension portion 203E, wherein the suspension portion 203E is provided on an attachment, such as a ceiling, and each of the sound generating units 10E is symmetrically provided respectively At the holding portion 204E, when the holding portion 204E is suspended above the listener's head by the suspension portion 203E, the holding portion 204E holds each of the sound generating units 10E at the The front side of the listener's ear to allow the listener to listen to sound effects using the near-ear audio device.
附图41D示出了依本发明的另一较佳实施例的一近耳式音响装置，其中所述近耳式音响装置包括两发声单元10F和一保持单元20F，其中每个所述发声单元10F分别被对称地设置于所述保持单元20F的两侧，其中所述保持单元20F是一家具，以允许所述收听者在使用被实施为所述家具的所述保持单元20F时，所述保持单元20F能够将每个所述发声单元10F保持在所述收听者的耳部前侧。例如，在附图41D示出的所述近耳式音响装置的这个较佳的示例中，所述保持单元20F被实施为一座椅，其中每个所述发声单元10F分别被对称地设置于所述座椅的靠背两侧，以在所述收听者乘坐在所述座椅上时，所述座椅的靠背将每个所述发声单元10F保持在所述收听者的耳部外侧。FIG. 41D shows a near-ear sound device according to another preferred embodiment of the present invention, wherein the near-ear sound device includes two sound generating units 10F and a holding unit 20F, wherein each of the sound generating units 10F is provided symmetrically on both sides of the holding unit 20F, wherein the holding unit 20F is a piece of furniture to allow the listener to use the holding unit 20F implemented as the furniture when the The holding unit 20F is capable of holding each of the sound emitting units 10F on the front side of the ear of the listener. For example, in this preferred example of the near-ear audio device shown in FIG. 41D, the holding unit 20F is implemented as a seat, wherein each of the sound generating units 10F is symmetrically disposed at Both sides of the back of the seat are such that when the listener is seated on the seat, the back of the seat holds each of the sound generating units 10F outside the ears of the listener.
附图41E示出了依本发明的另一较佳实施例的一近耳式音响装置，其中所述近耳式音响装置包括两发声单元10G和一保持单元20G。在附图41E示出的所述近耳式音响装置的这个具体示例中，所述保持单元20A被实施为一眼镜装置，其中所述保持单元20G包括一眼镜主体205G和分别自所述眼镜主体205G的两侧延伸的一镜腿206G，所述收听者能够通过每个所述镜腿206G将所述眼镜主体205G保持在眼前，其中每个所述发声单元10G分别被设置于每个所述镜腿206G，当所述收听者佩戴被实施为所述眼镜装置的所述保持单元20G时，每个所述镜腿206G能够分别将每个所述发声单元10G保持在所述收听者的每个耳部外侧。优选地，所述眼镜装置是一个智能眼镜装置，例如AR眼镜，或者VR眼镜，以允许所述收听者使用所述近耳式音响装置进行视听娱乐活动。优选地，每个所述发声单元10G分别被可调节地设置于每个所述镜腿206G，以允许所述收听者根据需要调节每个所述发声单元10G相对于每个耳部的耳廓的位置。例如，每个所述发声单元10G分别被可移动地设置于每个所述镜腿206G。41E illustrates a near-ear audio device according to another preferred embodiment of the present invention, wherein the near-ear audio device includes two sound generating units 10G and a holding unit 20G. In this specific example of the near-ear audio device shown in FIG. 41E, the holding unit 20A is implemented as a glasses device, wherein the holding unit 20G includes a glasses body 205G and a separate body from the glasses body, respectively. A pair of temples 206G extending on both sides of 205G, the listener can keep the glasses body 205G in front of each other through each of the temples 206G, wherein each of the sound generating units 10G is provided at each of the Mirror legs 206G. When the listener wears the holding unit 20G implemented as the glasses device, each of the temples 206G can respectively hold each of the sound emitting units 10G at each of the listeners. Outside the ears. Preferably, the glasses device is a smart glasses device such as AR glasses or VR glasses to allow the listener to use the near-ear audio device for audiovisual entertainment activities. Preferably, each of the sound generating units 10G is separately adjustable on each of the temples 206G to allow the listener to adjust the auricle of each of the sound generating units 10G with respect to each ear as needed. s position. For example, each of the sound generating units 10G is movably disposed on each of the temples 206G, respectively.
依本发明的另一个方面，本发明进一步提供所述音效再现方法，供在所述收听者的近 耳位置再现音效，其中所述音效再现方法包括如下步骤：According to another aspect of the present invention, the present invention further provides the sound effect reproduction method for reproducing sound effects at a position near the ear of the listener, wherein the sound effect reproduction method includes the following steps:
(i)以所述支撑部16A的所述向耳侧161A朝向所述收听者的耳部和所述支撑部的所述开口163A对应所述收听者的耳洞的方式保持所述支撑部16A于所述收听者的近耳位置；和(i) holding the support portion 16A such that the ear-side 161A of the support portion 16A faces the ear of the listener and the opening 163A of the support portion corresponds to the ear hole of the listener At the near ear position of the listener; and
(ii)在被设置于所述支撑部16A的至少一个所述扬声器11A响应音频信号的输入时，所述扬声器11A产生的声波依次经所述支撑部16A的所述腔室162A和连通所述腔室162A的所述开口163A向所述收听者的耳部方向辐射，以在声波被所述收听者的耳廓反射后进入所述收听者的耳洞，从而再现音效。通过上述这样的方式，所述扬声器11A在响应音频信号的输入时产生的声波避免直接进入所述收听者的耳洞，从而声波不会直接刺激所述收听者的耳膜。(ii) when at least one of the speakers 11A provided in the support portion 16A responds to an input of an audio signal, a sound wave generated by the speaker 11A sequentially passes through the cavity 162A of the support portion 16A and communicates with the The opening 163A of the cavity 162A is radiated toward the ear of the listener to enter the ear hole of the listener after the sound wave is reflected by the ear of the listener, thereby reproducing the sound effect. In the above manner, the sound wave generated by the speaker 11A in response to the input of the audio signal is prevented from directly entering the ear hole of the listener, so that the sound wave does not directly stimulate the ear film of the listener.
优选地，在所述步骤(i)中，在所述收听者的每个近耳位置分别保持一个所述支撑部16A，从而在所述步骤(ii)中，被设置于两个所述支撑部16A的所述扬声器11A在所述收听者的头部形成所述最佳听音位置100A和在所述收听者的头部前方形成所述源音场200，这样，所述音效再现方法能够帮助所述收听者获得声音来自于头部的感觉，进而帮助所述收听者获得身临其境般的听音感受。Preferably, in the step (i), one of the support portions 16A is maintained at each of the near ear positions of the listener, so that in the step (ii), it is provided on two of the supports The speaker 11A of the section 16A forms the optimal listening position 100A on the listener's head and the source sound field 200 in front of the listener's head. In this way, the sound effect reproduction method can Help the listener to get the feeling that the sound comes from the head, and then help the listener to get an immersive listening experience.
在本发明的所述音效再现方法的一个较佳示例中，在所述步骤(b)中，在所述支撑部16A的所述腔室162A内形成一个音源，以从所述音源向所述收听者的耳部方向辐射声波。例如，所述音源由嵌合在一起的所述高音扬声器111A和所述中低音扬声器113A形成，以帮助所述收听者收听到具有自然的低音和饱满的中音的音效。In a preferred example of the sound effect reproduction method of the present invention, in the step (b), a sound source is formed in the cavity 162A of the support portion 16A, so as to move from the sound source to the sound source. The listener radiates sound waves in the direction of the ear. For example, the sound source is formed by the tweeter 111A and the woofer 113A that are fitted together to help the listener to listen to a sound effect with natural bass and full midrange.
在本发明的所述音效再现方法的一个较佳示例中，在所述步骤(b)中，在所述支撑部16A的所述腔室162A内形成两个音源，以分别从两个所述音源向所述收听者的耳部方向辐射声波。例如，两个所述音源中的一个所述音源由所述高音扬声器111A形成，另一个所述音源由所述全音频段扬声器112A形成，以帮助所述收听者收听更精准的音效。In a preferred example of the sound effect reproduction method of the present invention, in the step (b), two sound sources are formed in the cavity 162A of the support portion 16A, so that the sound sources are respectively generated from two The sound source radiates sound waves in the direction of the ear of the listener. For example, one of the two sound sources is formed by the tweeter 111A and the other sound source is formed by the full-audio segment speaker 112A to help the listener to listen to more accurate sound effects.
本领域的技术人员可以理解的是，以上实施例仅为举例，其中不同实施例的特征可以相互组合，以得到根据本发明揭露的内容很容易想到但是在附图中没有明确指出的实施方式。Those skilled in the art can understand that the above embodiments are merely examples, and the features of the different embodiments can be combined with each other to obtain the contents disclosed in accordance with the present invention, which are easily conceivable but not explicitly indicated in the drawings.
本领域的技术人员应理解，上述描述及附图中所示的本发明的实施例只作为举例而并不限制本发明。本发明的目的已经完整并有效地实现。本发明的功能及结构原理已在实施例中展示和说明，在没有背离所述原理下，本发明的实施方式可以有任何变形或修改。Those skilled in the art should understand that the embodiments of the present invention shown in the above description and the accompanying drawings are merely examples and do not limit the present invention. The object of the invention has been completely and effectively achieved. The function and structural principle of the present invention have been shown and explained in the embodiments, and the embodiments of the present invention may have any deformation or modification without departing from the principle.

Claims (26)

  1. 一近耳式音响装置，其特征在于，包括至少一发声单元，其中每个所述发声单元分别包括：A near-ear sound device, comprising at least one sounding unit, wherein each of the sounding units includes:
    一支撑部，其中所述支撑部具有一开口及一腔室，其中所述腔室连通所述开口，及界定所述开口的一向耳侧；和A support portion, wherein the support portion has an opening and a cavity, wherein the cavity communicates with the opening, and an ear side defining the opening; and
    至少一扬声器，其中所述扬声器具有一发声面，其中所述扬声器被设置于所述支撑部，并且所述扬声器的所述发声面朝向所述支撑部的所述开口方向，以允许所述扬声器的所述发声面鼓动的空气依次经所述支撑部的所述腔室和所述开口流动至所述发声单元的外部，其中所述扬声器的所述发声面所在的平面和所述支撑部的所述向耳侧所在的平面之间形成的夹角范围为10°至70°。At least one speaker, wherein the speaker has a sound emitting surface, wherein the speaker is disposed on the support portion, and the sound emitting surface of the speaker faces the opening direction of the support portion to allow the speaker The air agitated by the sound-emitting surface of the speaker flows through the cavity and the opening of the support portion to the outside of the sound-emitting unit in sequence, wherein the plane on which the sound-emitting surface of the speaker is located and the The included angle formed between the planes on which the ear sides are located ranges from 10 ° to 70 °.
  2. 根据权利要求1所述的近耳式音响装置，其中所述扬声器的所述发声面位于所述支撑部的所述腔室。The near-ear sound device according to claim 1, wherein the sound emitting surface of the speaker is located in the cavity of the support portion.
  3. 根据权利要求2所述的近耳式音响装置，其中所述发声单元的数量是两个。The near-ear sound device according to claim 2, wherein the number of the sound generating units is two.
  4. 根据权利要求3所述的近耳式音响装置，进一步包括一保持单元，其中所述保持单元具有两安装端，其中所述保持单元的每个所述安装端分别被安装有一个所述发声单元。The near-ear audio device according to claim 3, further comprising a holding unit, wherein the holding unit has two mounting ends, and each of the mounting ends of the holding unit is respectively mounted with one of the sound generating units .
  5. 根据权利要求4所述的近耳式音响装置，其中所述保持单元包括一弯曲延伸的佩戴部和两安装部，所述安装部被设置于所述佩戴部的端部以用于形成所述安装端，并且两个所述安装部相互对称，其中每个所述安装部分别被安装有一个所述发声单元。The near-ear type audio device according to claim 4, wherein the holding unit includes a bent extending wearing portion and two mounting portions, the mounting portion is provided at an end of the wearing portion for forming the wearing portion A mounting end, and the two mounting portions are symmetrical to each other, wherein each of the mounting portions is respectively mounted with one of the sound generating units.
  6. 根据权利要求3所述的近耳式音响装置，进一步包括一保持单元，其中所述保持单元是一头盔装置，其中两个所述发声单元以相互对称的方式被设置于所述头盔装置。The near-ear audio device according to claim 3, further comprising a holding unit, wherein the holding unit is a helmet device, and wherein the two sound emitting units are provided to the helmet device in a symmetrical manner to each other.
  7. 根据权利要求3所述的近耳式音响装置，进一步包括一保持单元，其中所述保持单元包括一保持主体和两支持主体，两个所述支持主体以相互对称的方式被设置于所述保持主体，其中每个所述支持主体分别被安装有一个所述发声单元。The near-ear audio device according to claim 3, further comprising a holding unit, wherein the holding unit includes a holding body and two supporting bodies, and the two supporting bodies are provided on the holding body in a symmetrical manner with each other. A main body, wherein each of the supporting main bodies is respectively installed with one of the sound generating units.
  8. 根据权利要求3所述的近耳式音响装置，进一步包括一保持单元，其中所述保持单元包括一悬吊部和被设置于所述悬吊部的一保持部，其中两个所述发声单元以相互对称的方式被设置于所述保持部。The near-ear audio device according to claim 3, further comprising a holding unit, wherein the holding unit includes a suspension portion and a holding portion provided on the suspension portion, wherein two of the sound generating units It is provided in the holding | maintenance part so that it may mutually be symmetrical.
  9. 根据权利要求3所述的近耳式音响装置，进一步包括一保持单元，其中所述保持单元是一家具，其中两个所述发声单元以相互对称的方式被设置于所述家具。The near-ear type audio device according to claim 3, further comprising a holding unit, wherein the holding unit is a piece of furniture, and wherein the two sound generating units are provided on the furniture in a symmetrical manner to each other.
  10. 根据权利要求3所述的近耳式音响装置，进一步包括一保持单元，其中所述保持单元是一眼镜装置，所述眼镜装置包括一眼镜主体和两镜腿，两个所述镜腿以相互对称的方式被设置于所述眼镜主体，其中每个所述镜腿分别被安装有一个所述发声单元。The near-ear audio device according to claim 3, further comprising a holding unit, wherein the holding unit is a spectacle device, the spectacle device includes a spectacle body and two temples, and the two temples are connected to each other A symmetrical manner is provided on the spectacle body, wherein each of the temples is respectively mounted with one of the sound generating units.
  11. 根据权利要求1至10中任一所述的近耳式音响装置，其中每个所述发声单元分别进一步包括两个所述扬声器，其中一个所述扬声器的所述发声面所在的平面与另一个所述扬声器的所述发声面所在的平面是同一个平面。The near-ear sound device according to any one of claims 1 to 10, wherein each of the sound emitting units further includes two of the speakers, respectively, wherein a plane on which the sound emitting surface of one of the speakers is located and another of the speakers The planes on which the sound emitting surfaces of the speakers are located are the same plane.
  12. 根据权利要求1至10中任一所述的近耳式音响装置，其中每个所述发声单元分别 进一步包括两个所述扬声器，其中一个所述扬声器的所述发声面所在的平面与另一个所述扬声器的所述发声面所在的平面之间形成钝角夹角。The near-ear sound device according to any one of claims 1 to 10, wherein each of the sound emitting units further includes two of the speakers, respectively, wherein a plane on which the sound emitting surface of one of the speakers is located and another An obtuse angle is formed between the planes on which the sound emitting surface of the speaker is located.
  13. 根据权利要求1至10中任一所述的近耳式音响装置，其中每个所述发声单元分别包括两个所述扬声器，两个所述扬声器被同轴地设置。The near-ear sound device according to any one of claims 1 to 10, wherein each of the sound generating units includes two of the speakers, respectively, and the two speakers are coaxially disposed.
  14. 根据权利要求13所述的近耳式音响装置，其中两个所述扬声器中的一个所述扬声器为一中低音扬声器，另一个所述扬声器为一高音扬声器，所述高音扬声器被嵌套在所述中低音扬声器的中部，以使所述中低音扬声器的振膜环绕在所述高音扬声器的振膜四周。The near-ear sound device according to claim 13, wherein one of the two speakers is a mid-woofer speaker, the other is a tweeter speaker, and the tweeter speaker is nested in the speaker. The middle portion of the woofer is described, so that the diaphragm of the woofer surrounds the diaphragm of the tweeter.
  15. 根据权利要求14所述的近耳式音响装置，其中所述中低音扬声器的所述发声面和所述高音扬声器的所述发声面共面。The near-ear sound device according to claim 14, wherein the sound emitting surface of the mid-woofer speaker and the sound emitting surface of the tweeter are coplanar.
  16. 一音效再现方法，以供在一收听者的近耳位置再现音效，其特征在于，所述音效再现方法包括如下步骤：A sound effect reproduction method for reproducing sound effects at a position near the ear of a listener, wherein the sound effect reproduction method includes the following steps:
    (a)以一支撑部的一向耳侧朝向所述收听者的一耳部和所述支撑部的一开口对应所述收听者的耳洞的方式，保持所述支撑部于所述收听者的近耳位置；和(a) holding the support portion to the ear of the listener in such a manner that the ear side of a support portion faces the ear of the listener and an opening of the support portion corresponds to the ear hole of the listener Near ear position; and
    (b)在被设置于所述支撑部的至少一扬声器响应音频信号的输入时，所述扬声器产生的声波依次经所述支撑部的一腔室和连通所述腔室的所述开口向所述收听者的耳部方向辐射，以在声波被所述收听者的耳廓反射后进入所述收听者的耳洞，从而再现音效。(b) When at least one speaker provided in the support portion responds to the input of an audio signal, a sound wave generated by the speaker sequentially passes through a cavity of the support portion and the opening communicating with the cavity toward the cavity. The listener radiates in the direction of the ear so that the sound waves enter the ear hole of the listener after being reflected by the ear of the listener, thereby reproducing the sound effect.
  17. 根据权利要求16所述的音效再现方法，其中在所述步骤(a)中，在所述收听者的每个近耳位置分别保持一个所述支撑部，从而在所述步骤(b)中，被设置于两个所述支撑部的所述扬声器在所述收听者的头部形成一最佳听音位置和在所述收听者的头部前方形成一源音场。The sound effect reproduction method according to claim 16, wherein in the step (a), one support portion is maintained at each position of the near ear of the listener, so that in the step (b), The speakers provided on the two support portions form an optimal listening position on the head of the listener and a source sound field in front of the head of the listener.
  18. 根据权利要求16或17所述的音效再现方法，其中在所述步骤(b)中，在所述支撑部的所述腔室内形成一个音源，以从所述音源向所述收听者的耳部方向辐射声波。The sound effect reproduction method according to claim 16 or 17, wherein in the step (b), a sound source is formed in the chamber of the support portion to move from the sound source to the ear of the listener Direction radiates sound waves.
  19. 根据权利要求16或17所述的音效再现方法，其中在所述步骤(b)中，在所述支撑部的所述腔室内形成两个音源，以分别从两个所述音源向所述收听者的耳部方向辐射声波。The sound effect reproduction method according to claim 16 or 17, wherein in the step (b), two sound sources are formed in the chamber of the support portion to respectively go from the two sound sources to the listening The person's ear radiates sound waves.
  20. 根据权利要求18所述的音效再现方法，其中所述音源由嵌合在一起的一高音扬声器和一中低音扬声器形成。The sound effect reproduction method according to claim 18, wherein said sound source is formed of a tweeter and a mid-woofer fitted together.
  21. 根据权利要求19所述的音效再现方法，其中两个所述音源中的一个所述音源由一高音扬声器形成，另一个所述音源由一全音频段扬声器形成。The sound effect reproduction method according to claim 19, wherein one of said two sound sources is formed by a tweeter, and the other of said sound sources is formed by a full audio segment speaker.
  22. 根据权利要求16或17所述的音效再现方法，其中在所述步骤(a)中，所述支撑部的所述向耳侧贴合在所述收听者的耳部。The sound effect reproduction method according to claim 16 or 17, wherein in the step (a), the ear side of the support portion is fitted to the ear of the listener.
  23. 一近耳式音响装置的制造方法，其特征在于，所述制造方法包括如下步骤：A method for manufacturing a near-ear audio device, wherein the method includes the following steps:
    (A)提供具有一开口、界定所述开口的一向耳侧以及与所述开口相连通的一腔室的一支撑部；(A) providing a support portion having an opening, an ear side defining the opening, and a cavity communicating with the opening;
    (B)以一扬声器的一发声面朝向所述支撑部的所述开口方向的方式安装至少一个所述扬声器于所述支撑部，如此得到一发声单元，其中所述扬声器的所述发声面所在的平面和所述支撑部的所述向耳侧所在的平面之间的夹角范围为10°至70°；以及(B) At least one speaker is mounted on the support such that a sound-emitting surface of a speaker faces the opening direction of the support, so as to obtain a sound-emitting unit, in which the sound-emitting surface of the speaker is located The included angle between the plane of the support portion and the plane on the ear side of the support portion ranges from 10 ° to 70 °; and
    (C)对称地安装两个所述发声单元于一保持单元，以制得所述近耳式音响装置。(C) The two sound generating units are symmetrically mounted on a holding unit to obtain the near-ear sound device.
  24. 根据权利要求23所述的制造方法，其中在所述步骤(B)中，相互邻近地安装两个所述扬声器于所述支撑部，其中两个所述扬声器的所述发声面相互平行。The manufacturing method according to claim 23, wherein in the step (B), two of the speakers are mounted adjacent to each other on the support portion, and the sound emitting surfaces of the two speakers are parallel to each other.
  25. [根据细则26改正25.06.2019]　
    根据权利要求23所述的制造方法，其中在所述步骤(B)中，相互邻近地安装两个所述扬声器于所述支撑部，其中一个所述扬声器的所述发声面所在的平面与另一个所述扬声器的所述发声面所在的平面之间形成钝角夹角。     [Correction 25.06.2019 in accordance with Rule 26]
    The manufacturing method according to claim 23, wherein in the step (B), two of the speakers are mounted on the support portion adjacent to each other, and a plane on which the sound-emitting surface of one of the speakers is located and another An obtuse angle is formed between planes on which the sound emitting surfaces of one of the speakers are located.
  26. [根据细则26改正25.06.2019]　
    根据权利要求23所述的制造方法，其中在所述步骤(B)中，以一个所述扬声器被嵌套于另一个所述扬声器的方式安装两个所述扬声器于所述支撑部。     [Correction 25.06.2019 in accordance with Rule 26]
    The manufacturing method according to claim 23, wherein in the step (B), two of the speakers are mounted on the support portion such that one of the speakers is nested in the other of the speakers.
PCT/CN2019/086407 2018-05-25 2019-05-10 Close-to-ear acoustic device and sound reproduction method WO2019223556A1 (en)

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CN201810517196.X 2018-05-25
CN201810517196 2018-05-25
CN201810973301 2018-08-24
CN201810973301.0 2018-08-24
CN201811170275.4A CN110536199A (en) 2018-05-25 2018-10-09 Nearly ear formula audio device and audio reproducting method
CN201821630291.2U CN209046856U (en) 2018-05-25 2018-10-09 Nearly ear formula audio device
CN201821631637.0 2018-10-09
CN201821630861.8 2018-10-09
CN201821630291.2 2018-10-09
CN201821630861.8U CN209046831U (en) 2018-05-25 2018-10-09 Nearly ear formula audio device
CN201821631637.0U CN209046832U (en) 2018-05-25 2018-10-09 Nearly ear formula audio device
CN201811170275.4 2018-10-09

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Publication number Priority date Publication date Assignee Title
EP1318692A1 (en) * 2001-12-05 2003-06-11 Jui-Shu Huang Headphone
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CN106256137A (en) * 2014-12-09 2016-12-21 松下知识产权经营株式会社 Headband receiver
CN106658257A (en) * 2016-11-18 2017-05-10 美律电子（惠州）有限公司 Headphone

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1318692A1 (en) * 2001-12-05 2003-06-11 Jui-Shu Huang Headphone
CN106256137A (en) * 2014-12-09 2016-12-21 松下知识产权经营株式会社 Headband receiver
CN205320245U (en) * 2016-01-21 2016-06-15 唐永均 Headphone
CN106658257A (en) * 2016-11-18 2017-05-10 美律电子（惠州）有限公司 Headphone

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