WO2021043304A1 - Close-to-ear acoustic device, sound cups thereof, and a method for listening to sound effect using same - Google Patents

Close-to-ear acoustic device, sound cups thereof, and a method for listening to sound effect using same Download PDF

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Publication number
WO2021043304A1
WO2021043304A1 PCT/CN2020/113779 CN2020113779W WO2021043304A1 WO 2021043304 A1 WO2021043304 A1 WO 2021043304A1 CN 2020113779 W CN2020113779 W CN 2020113779W WO 2021043304 A1 WO2021043304 A1 WO 2021043304A1
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WO
WIPO (PCT)
Prior art keywords
sound
speaker
diaphragm
turning
cup
Prior art date
Application number
PCT/CN2020/113779
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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Publication date
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 WO2021043304A1 publication Critical patent/WO2021043304A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/10Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1008Earpieces of the supra-aural or circum-aural type
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/10Earpieces; Attachments therefor ; Earphones; Monophonic headphones

Definitions

  • the present invention relates to an audio device, in particular to a near-ear audio device, its sound cup, and a sound effect listening method.
  • the speaker includes a cabinet and at least one speaker arranged in the cabinet.
  • the speaker includes a frame, a magnetic return system, a voice coil, a diaphragm and a suspension edge.
  • the magnetic The return system is provided on the frame, the outer and inner sides of the suspension are respectively connected to the frame and the diaphragm, the lower end of the voice coil is coupled to the magnetic return system, and the upper end of the voice coil is connected to the vibration membrane.
  • the propagation direction of the sound wave of the sound has obvious directivity, so that when the user uses the sound to listen to the sound effect , Inevitably require users to be able to listen to better sound effects at a specific location.
  • two speakers are placed symmetrically to each other in a specific place (such as a housing), and the orientation of the diaphragm of the two speakers is required to have a certain angle to determine the best listening sound.
  • Position that is, the user can listen to a better sound effect only when the user is in the best listening position. If the user deviates from the best listening position, the sound quality of the sound effect will be greatly reduced.
  • An object of the present invention is to provide a near-ear sound device, its sound cup, and a sound effect listening method, wherein the near-ear sound device is particularly suitable for being used by users in a motion state.
  • An object of the present invention is to provide a near-ear audio device, its sound cup, and a sound effect listening method, wherein the center axis of the speaker passes through the center of the diaphragm and the center of the turning surface, so that the speaker generates After being changed by the direction of radiation by the turning surface of the turning portion, the sound waves can be uniformly radiated to the surrounding direction of the speaker, thereby achieving 360° radiation of sound waves.
  • each of the sounding parts is arranged on opposite sides of the holding part in a mutually symmetrical manner, wherein each of the sounding parts further includes at least one speaker and a spherical steering part, and has a sound A wave channel, the turning part is held adjacently in the sound wave radiation direction of the speaker, so as to form the sound wave channel between the turning part and the speaker.
  • the holding portion has a holding main body and two extending legs extending backward from opposite sides of the holding main body, wherein each of the sound emitting portions is respectively provided on each of the The extension legs or each of the sound emitting parts are respectively arranged on opposite sides of the holding body.
  • the turning surface of the turning portion is a convex arc shape
  • the diaphragm is a concave diaphragm
  • each of the sound emitting parts further includes two speakers respectively, and the two speakers are nested with each other to be coaxially arranged.
  • the shape of the diaphragm of the mid-woofer speaker is selected from the group consisting of a circle, an oval, a racetrack and a square.
  • the center axis of the speaker passes through the center of the diaphragm and the center of the turning surface.
  • one of the two speakers is a tweeter, and the other of the speakers is a mid-woofer, and the mid-woofer surrounds the outside of the tweeter.
  • a cup wherein the cup has a sound cavity, an opening connected to the sound cavity, and an ear side defining the opening;
  • the turning surface of the turning portion is a convex arc shape
  • the diaphragm is a concave diaphragm or the diaphragm is a convex diaphragm or the diaphragm It is a flat diaphragm.
  • the cup body has a speaker mounting hole, the speaker mounting hole communicates with the sound cavity, and a frame of the speaker is mounted on the speaker mounting hole of the cup body And the diaphragm of the speaker is held in the sound cavity of the cup body.
  • the cup body has a steering portion mounting hole, and the steering portion mounting hole communicates with the sound cavity, wherein the mounting body of the steering portion is mounted on the cup body The steering part mounting hole.
  • each of the sound emitting parts further includes two speakers respectively, and the two speakers are nested with each other to be coaxially arranged.
  • the shape of the diaphragm of the mid-woofer speaker is selected from the group consisting of a circle, an oval, a racetrack and a square.
  • the present invention further provides a sound effect listening method, wherein the sound effect listening method includes the following steps:
  • the speaker in the step (a), is kept on the front side of the user's auricle, so as to allow the user's auricle to collect the changed radiation in the step (b) Sound waves behind the direction.
  • the turning surface is allowed to diffuse the sound waves generated by the speaker in a 360° direction.
  • the center axis of the speaker is allowed to pass through the center of a diaphragm of the speaker and the center of the turning surface, so that the turning surface can be directed toward
  • the sound wave generated by the speaker is uniformly diffused in a 360° direction.
  • the sound effect listening method further includes the step of: (c) allowing the user to watch the video.
  • the speaker in the step (a), the speaker is maintained near the ear of the user in such a manner that the diaphragm of the speaker faces upward.
  • a mid-bass speaker in the step (a), when a tweeter generates a tweeter sound wave in response to an input of a treble audio signal, a mid-bass speaker is allowed to respond to mid-bass audio around the tweeter The input of the signal produces mid-to-bass sound waves.
  • FIG. 1 is a three-dimensional schematic diagram of a near-ear audio device according to a preferred embodiment of the present invention.
  • Fig. 2 is an exploded schematic diagram of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
  • 3A and 3B are respectively a three-dimensional schematic diagram of a sound cup of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention from different viewing angles.
  • FIG. 4 is a schematic cross-sectional view of the sound cup of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
  • 5B is a schematic top view of the wearing effect of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
  • FIG. 6 is a perspective view of a modified example of the sound cup of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
  • FIG. 7 is a schematic cross-sectional view of the above-mentioned modified example of the sound cup of the near-ear audio device according to the above-mentioned preferred example of the present invention.
  • FIG. 8 is a three-dimensional schematic diagram of a near-ear audio device according to another preferred embodiment of the present invention.
  • FIG 9A is a schematic front view of the wearing effect of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
  • Fig. 9B is a schematic top view of the wearing effect of the near-ear audio device according to the above-mentioned 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 an element may be one, and in another embodiment, the number of the element The number can be more than one, and the term “one” cannot be understood as a restriction on the number.
  • a near-ear audio device according to a preferred embodiment of the present invention will be disclosed and illustrated in the following description, wherein the near-ear audio device
  • the acoustic device includes a holding part 100 and at least one sound cup 200 arranged on the holding part 100.
  • the holding portion 100 can be worn by the user on the head for holding the sound cup 200 until use The ear position of the person.
  • the holding part 100 may be a shoulder support to hold the sound by fixing the shoulder support to the shoulder of the user.
  • the cup 200 is positioned near the ear of the user, or the holding part 100 may be a hat to hold the sound cup 200 to the position near the ear of the user by wearing the cap on the head of the user.
  • the holding portion 100 extends curvedly to define a wearing space 101 and two free end portions 102, wherein each of the free end portions 102 of the holding portion 100 is respectively
  • One of the sound cup 200 is provided so that when the holder 100 is worn on the head by a user and the user’s head is allowed to be located in the wearing space 101 of the holder 100, each of the sound The cup 200 can be held at each near-ear position of the user, so that each sound cup 200 can generate sound waves at each near-ear position of the user. It is understandable that in this specific example of the near-ear sound device shown in FIGS. 1 to 5B, when the user wears the near-ear sound device, the holding part 100 can hold the The sound cup 200 is outside the user's ear.
  • the length of the holding part 100 is adjustable and can be elastic, so as to adjust the size of the wearing space 101 of the holding part 100, so that the holding part 100 is suitable for being worn in different places. Of the user’s head.
  • the sound cup 200 is rotatably mounted on the free end 102 of the holding portion 100, so that when the user uses the holding portion 100 to hold the sound cup 200 near the ear of the user In the position, the sound cup 200 can better fit the user's ears, so as to improve the comfort of the near-ear audio device.
  • the holding portion 100 includes a holding main body 103 and two pairs of holding arms 104, wherein each pair of the holding arms 104 respectively bend and extend at one end of the holding main body 103 to form the main part of the holding portion 100.
  • the free end 102 and a holding space 105 of the holding part 100 are formed between the two holding arms 104.
  • Each of the pair of holding arms 104 of the holding part 100 is rotatably mounted on the sound cup 200 on one side of the sound cup 200 to allow the sound cup 200 to It is rotatably held in the holding space 105 of the holding part 100 so that the sound cup 200 is rotatably mounted to the free end 102 of the holding part 100.
  • the sound cup 200 includes a cup body 10, wherein the cup body 10 has a sound cavity 11, an opening 12 connected to the sound cavity 11, and an ear defining the opening 12 Side 13.
  • the opposite sides of the cup body 10 of the sound cup 200 are respectively rotatably installed on each of the holding arms 104 of the holding portion 100, so that the cup body 10 is rotatably installed at all the holding parts. ⁇ holding part 100.
  • the ear-facing side 13 of the cup body 10 faces the user's ear to allow the user's ear hole to pass through the cup body
  • the opening 12 of 10 corresponds to the sound cavity 11 of the cup body 10.
  • the user’s auricle can extend to the sound cavity 11 through the opening 12 of the cup 10 and be held in the sound cavity 11
  • the sound cavity 11 of the cup body 10 can naturally collect the sound waves filled in the sound cavity 11 of the cup body 10 by the auricle of the user in the follow-up, so as to be able to listen to the sound effect.
  • the sound cup 200 further includes a sound emitting portion 20, wherein the sound emitting portion 20 further includes a speaker 21 and a steering portion 22, wherein the speaker 21 and the steering portion 22 are respectively Is arranged in the cup body 10, and the speaker 21 and the turning portion 22 are in a face-to-face state to form a sound wave channel 23 in the sound cavity 11 of the cup body 10.
  • the opening 12 corresponds to the sound wave channel 23 of the sound emitting part 20.
  • the sound wave channel 23 of the part 20 and the opening 12 of the cup body 10 propagate to the ear hole of the user, so that the user can listen to the sound effect later.
  • the sound waves whose radiation direction is changed by the turning portion 22 can be radiated in the direction of 360°, so that the sound waves generated by the two sound cups 10 can form a source sound field in front of the user's head, so that when used When a person uses the near-ear audio device of the present invention to listen to the sound effect, the sound comes from the front of the head, so as to improve the listening experience.
  • the sound wave can be evenly diffused around the user's head to increase the width of the sound field, which can increase the width of the sound field.
  • the source sound field is formed in front of the head, so that when the user listens to the sound effect using the near-ear audio device of the present invention, the sound comes from the front of the head, so as to improve the listening experience.
  • the speaker 21 includes a frame 211, a magnetic return system 212, a voice coil 213, a diaphragm 214, and a suspension 215.
  • the magnetic return system 212 is arranged at the bottom of the frame 211, so The outer and inner sides of the suspension 215 respectively extend to and are connected to the frame 211 and the diaphragm 214 to keep the diaphragm 214 on the top of the frame 211, and the lower end of the voice coil 213 is Coupled to the magnetic return system 212, the upper end of the voice coil 213 is connected to the diaphragm 214.
  • the magnetic loop system 212 drives the voice coil 213 to reciprocate along the central axis of the speaker 21 synchronously.
  • the diaphragm 214 reciprocates along the central axis of the speaker 21 to agitate the air to generate sound waves, wherein the overhang 215 is used to limit the stroke of the diaphragm 214 and ensure that the diaphragm 214 moves along the The central axis of the speaker 21 reciprocates to ensure the sound quality effect of the speaker 21.
  • the shape of the top view angle of the diaphragm 214 of the speaker 21 is not limited in the near-ear audio device of the present invention.
  • the shape of the top view angle of the diaphragm 214 of the speaker 21 may be a circle, while in other examples of the near-ear sound device of the present invention, The shape of the top view angle of the diaphragm 214 of the speaker 21 may also be an ellipse, a racetrack, or the like.
  • the frame 211 of the speaker 21 is arranged on the cup 10, and the diaphragm 214 of the speaker 21 is held in the sound cavity of the cup 10 11, so that the diaphragm 214 can agitate the air in the sound cavity 11 of the cup 10 to generate sound waves in the sound cavity 11 of the cup 10.
  • the cup 10 has a speaker mounting hole 14, and the speaker mounting hole 14 communicates with the sound cavity 11, wherein the frame 211 of the speaker 21 can be mounted on the cup 10 The speaker mounting hole 14 and the diaphragm 214 of the speaker 21 can be held in the sound cavity 11 of the cup 10.
  • the manner in which the frame 211 of the speaker 21 is mounted on the speaker mounting hole 14 of the cup 10 is not limited in the near-ear audio device of the present invention, for example, Glue the outer wall of the frame 211 and the inner wall of the cup 10 for forming the speaker mounting hole 14 to install the frame 211 of the speaker 21 on the speaker mounting of the cup 10 Hole 14, or install the frame 211 of the speaker 21 in the speaker mounting hole 14 of the cup 10 by screwing the frame 211 and the cup 10.
  • the frame 211 of the speaker 21 and the cup body 10 may be an integrated structure.
  • the magnetic return system 212 of the speaker 21 can be directly installed on the cup 10, and the outer side of the suspension 215 can be extended to and connected to the cup 10.
  • the shape of the diaphragm 214 of the speaker 21 is not limited in the near-ear audio device of the present invention, for example, the near-ear audio device shown in FIGS. 1 to 5B
  • the diaphragm 214 of the speaker 21 is a concave diaphragm.
  • the diaphragm 214 of the speaker 21 may be a flat diaphragm or a convex diaphragm.
  • the turning portion 22 has a turning surface 221, which is a convex arc shape, wherein the turning surface 221 of the turning portion 22 faces the diaphragm 214 of the speaker 21 and is on the side of the turning portion 22
  • the sound wave channel 23 is formed between the turning surface 221 and the diaphragm 214 of the speaker 21, so when the diaphragm 214 of the speaker 21 agitates the sound cavity 11 of the cup 10
  • the sound waves can be affected by the turning surface 221 of the turning portion 22 to change the direction of propagation during the propagation process, and the sound waves whose direction has been changed can pass through the sound wave channel 23 of the sound emitting portion 20 Radiation to the surroundings, so as to achieve 360 ° radiation of sound waves, so that users can get an immersive listening experience.
  • the center axis of the speaker 21 passes through the center of the diaphragm 214 and the center of the steering surface 221 of the steering portion 22, and is thus formed on the diaphragm 214 and the center of the speaker 21.
  • the sound wave channel 23 between the turning surfaces 221 of the turning portion 22 is uniform, so that the sound wave whose direction is changed can be uniformly radiated to the surroundings through the sound wave channel 23 of the sound emitting portion 20, thereby realizing the sound wave With 360° radiation, the near-ear audio device can provide better sound effects for being listened to by the user.
  • the turning portion 22 includes a spherical turning body 222, wherein the spherical turning body 222 forms the turning surface 221, wherein the spherical turning body 222 is held adjacent to the diaphragm of the speaker 21 214, so that the steering surface 221 of the steering portion 22 can face the diaphragm 214 of the speaker 21, and the steering surface 221 of the steering portion 22 and the vibration of the speaker 21
  • the sound wave channel 23 is formed between the films 214.
  • the steering portion 22 further includes a mounting body 223, wherein the mounting body 223 extends to the spherical steering body 222, and the mounting body 223 can be disposed on the cup body 10 so that the spherical steering body 222 is held at a position adjacent to the diaphragm 214 of the speaker 21.
  • the mounting body 223 of the steering portion 22 extends integrally with the spherical steering body 222. It is understandable that, by changing the way of sound wave radiation by the spherical turning body 222, the sound wave can be diffused in the longitudinal direction centered on the user's head to increase the height of the sound field, which can help the user to get an immersive experience. Listening experience.
  • the manner in which the mounting body 223 is arranged on the cup 10 is not limited in the near-ear audio device of the present invention.
  • the cup 10 has a steering portion mounting hole 15 ,
  • the steering portion mounting hole 15 communicates with the sound cavity 11, wherein the mounting body 223 of the steering portion 22 is installed in the steering portion mounting hole 15 of the cup body 10, so that the mounting The body 223 allows the turning surface 221 of the turning portion 22 to face the diaphragm 214 of the speaker 21 and to the turning surface 221 of the turning portion 22 and the diaphragm 214 of the speaker 21
  • the sound wave channel 23 is formed therebetween.
  • the mounting body 223 is integrally extended on the inner wall of the cup 10, so that the mounting body 223 makes the steering portion
  • the turning surface 221 of 22 may face the diaphragm 214 of the speaker 21 to form the sound wave channel between the turning surface 221 of the turning portion 22 and the diaphragm 214 of the speaker 21 twenty three.
  • the spherical turning body 222 of the turning portion 22 may be a hollow sphere or a solid sphere, and the near-ear audio device of the present invention is not limited in this respect.
  • the sound cup 200 further includes a cover body 30, wherein the cover body 30 is disposed on the cup body 10 to form a general appearance of the outer side of the sound cup 200 .
  • the sound cup 200 further includes a protection body 40 having a perforation 41 to allow the protection body 40 to have a substantially ring shape, wherein the protection body 40 is disposed on the cup body 10 to form a
  • the general appearance of the inner side of the sound cup 200, and the perforation 41 of the shield 40 communicates with the sound cavity 11 through the opening 12 of the cup body 10, so that the sound waves that have been turned can pass through the shield
  • the perforation 41 of the body 40 spreads to the ear hole of the user.
  • the shield 40 can fit the user’s ears, so in order to ensure the comfort of the near-ear audio device, the shield 40 can be implemented It is a flexible protective body.
  • the holding part 100 allows the two sound cups 200 to be held in each of the user's near-ear positions. Outside the ear, and the shield 40 of the sound cup 200 can fit the user's ear, the user's auricle can extend to and be held by the perforation 41 of the shield 40.
  • the holding part 100 to hold each of the sound cups 200 at each near-ear position of the user, when the user is in a motion state, for example, when the user walks or turns his head, each of the sound cups 200 The relative position of the sound cup 200 on each ear of the user will not change, which can ensure that the user can listen to a better sound effect at any time.
  • the magnetic loop system 212 of the speaker 21 When the magnetic loop system 212 of the speaker 21 responds to the input of an audio signal, based on the principle of electromagnetic induction, the magnetic loop system 212 can drive the voice coil 213 to reciprocate along the center axis of the speaker 21 Synchronously drive the diaphragm 214 to reciprocate along the central axis of the speaker 21 to agitate the air in the sound cavity 11 of the cup 10 to generate sound waves. The sound waves propagate toward the turning portion 22.
  • the direction of propagation is changed due to the influence of the turning surface 221 of the turning portion 22, and the turned sound waves can be evenly radiated to the periphery of the sounding portion 20 through the sound wave channel 23 of the sounding portion 20 In this way, it is possible to prevent the air agitated by the diaphragm 214 of the speaker 21 from directly entering the user’s ear hole and causing adverse stimuli to the user’s eardrum, so that even if the user uses the near-ear sound for a long time The device listens to the sound effects without any discomfort in the eardrum.
  • the deflected sound waves When the deflected sound waves are uniformly radiated to the periphery of the sound emitting portion 20 through the sound wave channel 23 of the sound emitting portion 20, a part of the sound waves can propagate through the perforation 41 of the shield 40 because The auricle of the user is held in the perforation 41 of the shield 40, so that the auricle of the user can naturally collect the turned sound waves so that the user can listen to the sound effects later, so that the user can Get an immersive listening experience.
  • the diaphragm 214 of the speaker 21 is caused by the sound waves generated in the sound cavity 11 by agitating the air in the sound cavity 11 of the cup body 10 by the turning portion 22. After the turning surface 221 is turned, the turned sound waves can spread evenly around the sound emitting part 20 and fill the sound cavity 11, so that when the user listens to the sound effect, it can have an immersive experience. Listening experience.
  • FIGS. 6 and 7 show a modified example of the sound cup 200 of the near-ear audio device according to the above-mentioned preferred example of the present invention, which is different from the sound cup 200 shown in FIG. 4 Yes, in the sound cup 200 shown in FIGS. 6 and 7, the sound-producing part 20 of the sound cup 200 includes two speakers 21 and one steering part 22, two of which are The speakers 21 are nested and coaxially arranged on the cup body 10, the turning portion 22 is arranged on the cup body 10, and the speaker 21 and the turning portion 22 located in the middle are facing each other.
  • the sound wave channel 23 is formed in the sound cavity 11 of the cup body 10, and the opening 12 of the cup body 10 corresponds to the sound wave channel 23 of the sound emitting part 20.
  • the turning portion 22 can change the propagation direction of the sound waves, so that the turned sound waves can sequentially pass through the sound waves.
  • the sound wave channel 23 of the part 20 and the opening 12 of the cup body 10 propagate to the ear hole of the user, so that the user can listen to the sound effect later.
  • the sound waves whose radiation direction is changed by the turning portion 22 can be radiated in the direction of 360°, so that the sound waves generated by the two sound cups 10 can form a source sound field in front of the user's head, so that when used When a person uses the near-ear audio device of the present invention to listen to the sound effect, the sound comes from the front of the head, so as to improve the listening experience.
  • the sounding surfaces of the two speakers 21 of the sounding unit 20 are coplanar, so that the sound effect of the near-ear sound device can be ensured.
  • one of the two speakers 21 of the sound generating unit 20 is a tweeter 2101, and the other The speaker 21 is a mid-woofer speaker 2102, wherein the tweeter 2101 is nested inside the mid-woofer speaker 2102, so that the mid-woofer speaker 2102 surrounds the tweeter 2101, so that the tweeter The speaker 2101 and the mid-bass speaker 2102 form a coaxial speaker.
  • the tweeter 2101 can generate a treble sound wave in response to the input of the audio signal.
  • the mid-bass The speaker 2102 can generate mid-bass sound waves in response to the mid-bass audio signal, so that the tweeter 2101 and the mid-bass speaker 2102 can cooperate with each other to form an optimal listening position on the user's head and on the user's forehead.
  • a source sound field is formed in the front, which helps users hear better sound effects.
  • the shape of the diaphragm 214 of the mid-woofer speaker 2102 is not limited in the near-ear audio device of the present invention.
  • the near-ear audio device shown in FIG. 6 and FIG. the shape of the diaphragm 214 of the mid-woofer speaker 2102 may be a racetrack shape, and in other modified examples of the near-ear sound device, the mid-woofer speaker 2102
  • the shape of the diaphragm 214 may also be a circle, an ellipse, a square, and the like.
  • the shape of the diaphragm 214 of the mid-woofer speaker 2102 is selected from the group consisting of a circle, an oval, a racetrack, and a square.
  • FIGS 8 to 9B show a near-ear audio device according to another preferred embodiment of the present invention.
  • the difference from the near-ear audio device shown in Figures 1 to 5B is that in the accompanying drawings
  • the near-ear audio device shown in 8 to 9B when the user wears the near-ear audio device through the holding portion 100, the sound cup 200 is held at the position near the ear of the user.
  • the front side of the ear in this way, the near-ear audio device can provide sound effects on the front side of the user's ears and be listened to by the user.
  • the holding portion 100 includes a holding body 110 and two extension legs 120, and the two extension legs 120 respectively extend rearwardly from the side of the holding body 110 in mutually symmetrical directions, so as to be worn by the user.
  • each of the extension legs 120 of the holding part 100 can be mounted on the upper side of the user's auricle, allowing the holding body 110 to be held on the front side of the front part.
  • the rear ends of the two extension legs 120 can be connected to each other so that the two extension legs 120 can surround the user's head.
  • each of the sound cups 200 is respectively disposed on each of the extension legs 120 of the holding portion 100, and so on When the user wears the near-ear audio device, each of the sound cups 200 can be respectively held in front of the ear of the user's near-ear position.
  • each of the sound cups 200 may be respectively disposed on opposite sides of the holding body 110, so that the user wears the near-ear sound device. When the device is installed, each of the sound cups 200 can be respectively held on the front side of the ear of the user near the ear.
  • each of the sounding parts 20 is respectively disposed on each of the extending legs 120 of the holding part 100 or the opposite sides of the holding body 110.
  • the holding body 110 of the holding part 100 is an electronic device with AR (Augmented Reality) or VR (Virtual Reality) functions, that is, the holding part 100 is an AR Electronic equipment or VR electronic equipment, so the near-ear audio device of the present invention may be an AR electronic device or a VR electronic device, so that when the user wears the near-ear audio device, the near-ear audio device It can provide better audio-visual effects and allow users to have an immersive audio-visual experience.
  • AR Augmented Reality
  • VR Virtual Reality
  • the near-ear audio device of the present invention may be an AR electronic device or a VR electronic device, so that when the user wears the near-ear audio device, the near-ear audio device It can provide better audio-visual effects and allow users to have an immersive audio-visual experience.
  • the present invention further provides a sound effect listening method, wherein the sound effect listening method includes the following steps:
  • the magnetic return system 212 of the speaker 21 drives the diaphragm of the speaker 21 by driving the voice coil 213 to reciprocate along the central axis of the speaker 21 in response to the input of the audio signal
  • the diaphragm 214 of the speaker 21 agitates the air to generate sound waves.
  • the sound waves can be transmitted to the steering surface 221 of the steering portion 22.
  • the turning surface 221 of the turning portion 22 changes direction, and the sound waves whose direction is changed are evenly radiated to the periphery of the speaker 21 through the sound wave channel 23, so that the sound waves whose direction is changed can be collected by the user's auricle And further spread to the ear hole of the user, so that the user can hear the sound effect later.
  • the speaker 21 and the steering portion 22 are arranged in the cup 10, and the diaphragm 214 of the speaker 21 and the steering portion 22 are all
  • the turning surface 221 forms the sound wave channel 23 in the sound cavity 11 of the cup body 10, so that in the step (B), the diaphragm 214 of the speaker 21 can agitate the cup body
  • the air in the sound cavity 11 of 10 generates sound waves in the sound cavity 11 of the cup body 10.
  • the present invention further provides a sound effect listening method, wherein the sound effect listening method includes the following steps:
  • the radiating direction of the sound wave generated by the speaker 21 is changed by the spherical steering portion 22 in the radiating direction of the sound wave of the speaker 21, so as to allow the sound wave whose radiation direction is changed to enter the ear hole of the user.
  • the user can listen to the sound effects, so as to realize the 360° radiation of sound waves. In this way, the sound effect listening method can help the user listen to the sound effects of the full sound field and obtain an immersive listening experience.
  • the speaker 21 is kept on the front side of the user's auricle, so that in the step (b), the user's auricle is allowed to collect the sound waves whose radiation direction is changed.
  • the auricle of the user can naturally collect the sound waves filled with the changed radiation direction, so as to listen to the better sound effect.
  • the speaker 21 is maintained at a position close to the user's ear with the diaphragm 214 of the speaker 21 facing upward.

Abstract

Disclosed are a near-ear acoustic device, sound cups thereof, and a method for listening to a sound effect using same. Each sound cup comprises a cup body and a sounding portion. The cup body has a sound cavity, an opening communicated with the sound cavity, and an ear side defining the opening. The sounding portion comprises a loudspeaker and a turning portion, the loudspeaker has a diaphragm, and the turning portion has a turning surface, wherein the turning portion is disposed adjacent to the loudspeaker in such a manner that the turning surface of the turning portion faces the diaphragm of the loudspeaker, and a sound wave passage is formed between the turning surface of the turning portion and the diaphragm of the loudspeaker; and the opening of the cup body corresponds to the sound wave passage of the sounding portion.

Description

近耳式音响装置及其音杯以及音效收听方法Near-ear sound device, sound cup and sound effect listening method thereof 技术领域Technical field
本发明涉及一音响装置,特别涉及一近耳式音响装置及其音杯以及音效收听方法。The present invention relates to an audio device, in particular to a near-ear audio device, its sound cup, and a sound effect listening method.
背景技术Background technique
音响是一种比较典型的换能装置,其能够将音频信号转换为声波,并且在声波传播至使用者的耳部而被耳部接收后,使用者能够收听到声音。众所周知的是,音响包括一个箱体和被设置于该箱体的至少一个扬声器,通常情况下,该扬声器包括一个框架、一个磁回系统、一个音圈、一个振膜以及一个悬边,该磁回系统被设置于该框架,该悬边的外侧和内侧分别被连接于该框架和该振膜,该音圈的下端部耦接于该磁回系统,该音圈的上端部连接于该振膜。当该音频信号被提供且该磁回系统响应该音频信号时,基于电磁感应原理,该磁回系统能够通过驱动该音圈沿着该扬声器的中心轴线往复运动的方式带着该振膜同步地沿着该扬声器的中心轴线往复运动,如此该振膜能够鼓动空气而产生声波,其中该悬边用于限制该振膜的冲程和保证该振膜能够沿着该扬声器的中心轴线往复运动。受限于该扬声器的结构和发声原理,该扬声器产生的声波的传播方向具有明显的方向性,因此,该音响的声波的传播方向具有明显的方向性,从而当使用者利用该音响收听音效时,必然要求使用者在特定位置才能够收听到较佳的音效。通常情况下,两个该音响被相互对称地摆放在一个特定场所(例如壳体),并且要求这两个该音响的该振膜的朝向具有一定的夹角以确定搞一个最佳听音位置,即,使用者只有处于该最佳听音位置时才能够收听到较佳的音效,若使用者偏离该最佳听音位置,这收听到的音效的音质会大幅度地降低。然而,对于大多数使用者来说,其无法长时间地处于该最佳收听位置利用两个该音响来收听音效。更为重要的是,若使用者外出(例如使用者在交通工具上或者在路上行走时)时利用这样的音响收听音效也是不现实的。Acoustics is a typical transducer device, which can convert audio signals into sound waves, and after the sound waves propagate to the ears of the user and are received by the ears, the user can listen to the sound. It is well known that the speaker includes a cabinet and at least one speaker arranged in the cabinet. Normally, the speaker includes a frame, a magnetic return system, a voice coil, a diaphragm and a suspension edge. The magnetic The return system is provided on the frame, the outer and inner sides of the suspension are respectively connected to the frame and the diaphragm, the lower end of the voice coil is coupled to the magnetic return system, and the upper end of the voice coil is connected to the vibration membrane. When the audio signal is provided and the magnetic return system responds to the audio signal, based on the principle of electromagnetic induction, the magnetic return system can drive the voice coil to reciprocate along the central axis of the speaker with the diaphragm synchronously Reciprocating along the central axis of the speaker, so that the diaphragm can agitate air to generate sound waves, wherein the suspension is used to limit the stroke of the diaphragm and ensure that the diaphragm can reciprocate along the central axis of the speaker. Limited by the structure and sounding principle of the loudspeaker, the propagation direction of the sound wave generated by the loudspeaker has obvious directivity. Therefore, the propagation direction of the sound wave of the sound has obvious directivity, so that when the user uses the sound to listen to the sound effect , Inevitably require users to be able to listen to better sound effects at a specific location. Normally, two speakers are placed symmetrically to each other in a specific place (such as a housing), and the orientation of the diaphragm of the two speakers is required to have a certain angle to determine the best listening sound. Position, that is, the user can listen to a better sound effect only when the user is in the best listening position. If the user deviates from the best listening position, the sound quality of the sound effect will be greatly reduced. However, for most users, they cannot stay in the best listening position for a long time and listen to the sound effect with two speakers. More importantly, it is unrealistic to use such a speaker to listen to sound effects when the user is out (for example, when the user is in a vehicle or walking on the road).
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及其音杯以及音效收听方法,其中所述近耳式音响装置能够在使用者的近耳位置提供较佳的音效。An object of the present invention is to provide a near-ear audio device, its sound cup, and a sound effect listening method, wherein the near-ear audio device can provide better sound effects at a position near the user's ear.
本发明的一个目的在于提供一近耳式音响装置及其音杯以及音效收听方法,其中所述近耳式音响装置特别适于被处于运动状态的使用者使用。An object of the present invention is to provide a near-ear sound device, its sound cup, and a sound effect listening method, wherein the near-ear sound device is particularly suitable for being used by users in a motion state.
本发明的一个目的在于提供一近耳式音响装置及其音杯以及音效收听方法,其中所述近耳式音响装置的两个音杯与使用者的两个耳部的相对位置不会随着使用者的运动而改变,例如当使用者走路或者转头时,两个所述音杯与使用者的两个耳部的相对位置不会产生变化,如此保证使用者随时都可以收听到较佳的音效。An object of the present invention is to provide a near-ear sound device and its sound cup and sound effect listening method, wherein the relative positions of the two sound cups of the near-ear sound device and the two ears of the user do not follow The movement of the user changes. For example, when the user walks or turns his head, the relative positions of the two sound cups and the two ears of the user will not change, thus ensuring that the user can hear better at any time Sound effects.
本发明的一个目的在于提供一近耳式音响装置及其音杯以及音效收听方法,其中当所述音杯被保持在使用者的近耳位置时,所述音杯的扬声器的振膜没有直接地朝向使用者的耳洞,如此避免所述扬声器的所述振膜鼓动空气而产生的声波直接地进入到使用者的耳洞而对使用者耳膜造成不良的刺激,从而即便是用着长时间地利用所述近耳式音响装置收听音效,也不会产生耳膜不适的感觉。An object of the present invention is to provide a near-ear sound device and its sound cup and sound effect listening method, wherein when the sound cup is held at the user's near ear position, the diaphragm of the speaker of the sound cup is not directly The ground faces the user’s ear hole, so as to prevent the sound waves generated by the diaphragm of the speaker from blowing air directly into the user’s ear hole and causing undesirable stimulation to the user’s eardrum, even if it is used for a long time The near-ear sound device can be used to listen to sound effects without causing discomfort to the eardrum.
本发明的一个目的在于提供一近耳式音响装置及其音杯以及音效收听方法,其中所述扬声器的所述振膜鼓动的空气而产生的声波在被所述音杯的一转向面改变辐射方向后能够向所述扬声器的四周方向均匀地辐射,从而实现声波的360°的辐射,此时使用者的耳廓能够收集被改变辐射方向后的声波而使得使用者在后续能够收听到音效,如此使用者能够获得身临其境的听音感受。An object of the present invention is to provide a near-ear audio device and its sound cup and sound effect listening method, wherein the sound waves generated by the air blown by the diaphragm of the speaker are changed and radiated by a turning surface of the sound cup. After the direction, it can radiate evenly to the surrounding direction of the speaker, so as to achieve 360° radiation of sound waves. At this time, the user’s auricle can collect the sound waves whose radiation direction has been changed so that the user can listen to the sound effects later. In this way, the user can get an immersive listening experience.
本发明的一个目的在于提供一近耳式音响装置及其音杯以及音效收听方法,其中通过所述转向面允许所述振膜鼓动的空气而产生的声波转向的方式能够使被改变辐射方向后的声波向360°方向均匀地辐射,如此所述近耳式音响装置能够在使用者的近耳位置提供全音场的音效,以帮助使用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, its sound cup, and a sound effect listening method, in which the sound waves generated by the turning surface allowing the air blown by the diaphragm are deflected so that the radiation direction can be changed. The sound waves radiate uniformly in the direction of 360°, so that the near-ear sound device can provide a full-sound field sound effect at the user's near ear position to help the user 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及其音杯以及音效收听方法,其中通过所述转向面改变声波辐射方向的方式,能够使声波以使用者的头部为中心向四周均匀地扩散而增加声场的宽度,如此能够在使用者的头部前方形成一个源音场,从而当使用者使用本发明的所述近耳式音响装置收听音效时具有声音来源于头部前方的听音感受,以提高听音感受。An object of the present invention is to provide a near-ear sound device, its sound cup, and a sound effect listening method, in which the sound wave radiation direction is changed by the turning surface, so that the sound wave can be uniformly distributed around the user's head. Diffused to increase the width of the sound field, so that a source sound field can be formed in front of the user's head, so that when the user listens to the sound effect using the near-ear audio device of the present invention, the sound comes from the front of the head. Feel to improve listening experience.
本发明的一个目的在于提供一近耳式音响装置及其音杯以及音效收听方法,其中通过弧形的转向面改变声波辐射方向的方式,能够使声波以使用者的头部为中心在纵向方向扩散而增加声波的高度,如此能够帮助使用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 audio device, its sound cup, and a sound effect listening method, in which the sound wave radiation direction is changed by an arc-shaped turning surface, so that the sound wave can be centered on the user's head in the longitudinal direction Diffusion increases the height of the sound wave, which can help the user to get an immersive listening experience.
本发明的一个目的在于提供一近耳式音响装置及其音杯以及音效收听方法,其中所述发声部提供一转向部,所述转向部形成所述转向面,以供允许所述振膜鼓动空气而产生的声波被转向。优选地,所述转向部是一个球形转向部,以允许被改变辐射方向后的声波能够向360°方向均匀地辐射。An object of the present invention is to provide a near-ear sound device, its sound cup, and a sound effect listening method, wherein the sound emitting portion provides a turning portion, and the turning portion forms the turning surface for allowing the diaphragm to inflate The sound waves generated by the air are deflected. Preferably, the turning portion is a spherical turning portion, so as to allow the sound wave whose radiation direction is changed to be uniformly radiated in a 360° direction.
本发明的一个目的在于提供一近耳式音响装置及其音杯以及音效收听方法,其中所述扬声器的中心轴线穿过所述振膜的中心和所述转向面的中心,如此所述扬声器产生的声波在被所述转向部的所述转向面改变辐射方向后能够向所述扬声器的四周方向均匀地辐射,从而实现声波的360°的辐射。An object of the present invention is to provide a near-ear audio device, its sound cup, and a sound effect listening method, wherein the center axis of the speaker passes through the center of the diaphragm and the center of the turning surface, so that the speaker generates After being changed by the direction of radiation by the turning surface of the turning portion, the sound waves can be uniformly radiated to the surrounding direction of the speaker, thereby achieving 360° radiation of sound waves.
本发明的一个目的在于提供一近耳式音响装置及其音杯以及音效收听方法,其中所述近耳式音响装置提供一保持部,两个所述音杯分别被设置于所述保持部的相对两侧,其中所述保持部用于保持每个所述音杯于使用者的近耳位置,以允许每个所述音杯分别在使用者的近耳位置响应音频信号的输入而产生声波。例如,所述保持部能够用于保持每个所述音杯于使用者的耳部外侧,或者所述保持部能够用于保持每个所述音杯于使用者的耳部前侧。An object of the present invention is to provide a near-ear sound device and its sound cup and sound effect listening method, wherein the near-ear sound device provides a holding part, and the two sound cups are respectively arranged on the holding part. On opposite sides, the holding portion is used to hold each of the sound cups at the user's near ear position, so as to allow each of the sound cups to generate sound waves in response to the input of the audio signal at the user's near ear position. . For example, the holding portion can be used to hold each of the sound cups on the outer side of the user's ears, or the holding portion can be used to hold each of the sound cups on the front side of the user's ears.
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:According to one aspect of the present invention, the present invention provides a near-ear audio device, which includes:
一保持部;和A holding part; and
两发声部,其中每个所述发声部以相互对称的方式被设置于所述保持部的相对两侧,其中每个所述发声部分别进一步包括至少一扬声器和一球形的转向部以及具有一声波通道,所述转向部被邻近地保持在所述扬声器的声波辐射方向,以于所述转向部和所述扬声器之间形成所述声波通道。Two sounding parts, wherein each of the sounding parts is arranged on opposite sides of the holding part in a mutually symmetrical manner, wherein each of the sounding parts further includes at least one speaker and a spherical steering part, and has a sound A wave channel, the turning part is held adjacently in the sound wave radiation direction of the speaker, so as to form the sound wave channel between the turning part and the speaker.
根据本发明的一个实施例,所述保持部具有相互对应的两个自由端部,每个所述发声部分别被设置于所述保持部的每个所述自由端部。According to an embodiment of the present invention, the holding portion has two free end portions corresponding to each other, and each of the sound emitting portions is respectively provided at each of the free end portions of the holding portion.
根据本发明的一个实施例,所述保持部具有一保持主体和分别自所述保持主体的相对两侧向后延伸的两延伸腿,其中每个所述发声部分别被设置于每个所述延伸腿或者每个所述发声部分别被设置于所述保持主体的相对两侧。According to an embodiment of the present invention, the holding portion has a holding main body and two extending legs extending backward from opposite sides of the holding main body, wherein each of the sound emitting portions is respectively provided on each of the The extension legs or each of the sound emitting parts are respectively arranged on opposite sides of the holding body.
根据本发明的一个实施例,所述保持主体是AR电子设备或VR电子设备。According to an embodiment of the present invention, the holding body is an AR electronic device or a VR electronic device.
根据本发明的一个实施例,所述扬声器具有一振膜,所述转向部具有一转向面,所述转向部以所述转向面和所述振膜相互对应且在所述转向面和所述振膜之间形成所述声波通道的方式被邻近地保持在所述扬声器的声波辐射方向。According to an embodiment of the present invention, the loudspeaker has a diaphragm, the turning portion has a turning surface, and the turning portion corresponds to the turning surface and the diaphragm, and is positioned between the turning surface and the turning surface. The way in which the sound wave channel is formed between the vibrating membranes is kept adjacent to the sound wave radiation direction of the speaker.
根据本发明的一个实施例,所述扬声器的中心轴线穿过所述振膜的中心和所述转向面的中心。According to an embodiment of the present invention, the center axis of the speaker passes through the center of the diaphragm and the center of the turning surface.
根据本发明的一个实施例,所述转向部的所述转向面为外凸的弧形,所述振膜为内凹式振膜。According to an embodiment of the present invention, the turning surface of the turning portion is a convex arc shape, and the diaphragm is a concave diaphragm.
根据本发明的一个实施例,每个所述发声部分别进一步包括两个所述扬声器,两个所述扬声器相互嵌套而被同轴地设置。According to an embodiment of the present invention, each of the sound emitting parts further includes two speakers respectively, and the two speakers are nested with each other to be coaxially arranged.
根据本发明的一个实施例,两个所述扬声器中的一个所述扬声器为一高音扬声器,另一个所述扬声器为一中低音扬声器,所述中低音扬声器环绕在所述高音扬声器的外部。According to an embodiment of the present invention, one of the two speakers is a tweeter, and the other of the speakers is a mid-woofer, and the mid-woofer surrounds the outside of the tweeter.
根据本发明的一个实施例,所述中低音扬声器的振膜的形状选自:圆形、椭圆形、跑道形和方形组成的形状组。According to an embodiment of the present invention, the shape of the diaphragm of the mid-woofer speaker is selected from the group consisting of a circle, an oval, a racetrack and a square.
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,其包括:According to another aspect of the present invention, the present invention further provides a near-ear audio device, which includes:
一保持部,其中所述保持部具有相互对应的两个自由端部;和A holding part, wherein the holding part has two free ends corresponding to each other; and
两音杯,其中每个所述音杯分别被设置于所述保持部的每个所述自由端部,其中每个所述音杯分别进一步包括:Two sound cups, wherein each of the sound cups is respectively arranged at each of the free ends of the holding portion, wherein each of the sound cups further includes:
一杯体,其中所述杯体具有一音腔、连通于所述音腔的一开口以及界定所述开口的一向耳侧;和A cup, wherein the cup has a sound cavity, an opening connected to the sound cavity, and an ear side defining the opening; and
一发声部,其中所述发声部包括至少一扬声器和一转向部,所述扬声器具有一振膜,所述转向部具有一转向面,其中所述转向部以所述转向部的所述转向面朝向所述扬声器的所述振膜的方式被邻近地设置于所述扬声器,并且在所述转向部的所述转向面和所述扬声器的所述振膜之间形成一声波通道,所述杯体的所述开口对应于所述发声部的所述声波通道。A sounding part, wherein the sounding part includes at least one speaker and a turning part, the speaker has a diaphragm, the turning part has a turning surface, and the turning part is based on the turning surface of the turning part. The diaphragm of the speaker is arranged adjacently to the speaker, and a sound wave channel is formed between the steering surface of the steering portion and the diaphragm of the speaker. The opening of the body corresponds to the sound wave channel of the sound emitting part.
根据本发明的一个实施例,所述扬声器的中心轴线穿过所述振膜的中心和所述转向面的中心。According to an embodiment of the present invention, the center axis of the speaker passes through the center of the diaphragm and the center of the turning surface.
根据本发明的一个实施例,所述转向部包括一球形转向体和延伸于所述球形转向体的一安装体,所述球形转向体形成所述转向面,其中所述转向部的所述安装体和所述扬声器分别被设置于所述杯体,以藉由所述安装体保持所述球形转向 体于邻近所述扬声器的所述振膜的位置。According to an embodiment of the present invention, the turning part includes a spherical turning body and a mounting body extending from the spherical turning body, the spherical turning body forms the turning surface, and the mounting of the turning part The body and the loudspeaker are respectively arranged on the cup body, so as to maintain the position of the spherical turning body adjacent to the diaphragm of the loudspeaker by the mounting body.
根据本发明的一个实施例,所述转向部的所述转向面为外凸的弧形,所述振膜为内凹式振膜或者所述振膜为外凸式振膜或者所述振膜为平板式振膜。According to an embodiment of the present invention, the turning surface of the turning portion is a convex arc shape, the diaphragm is a concave diaphragm or the diaphragm is a convex diaphragm or the diaphragm It is a flat diaphragm.
根据本发明的一个实施例,所述音杯进一步包括一罩体,所述罩体被设置于所述杯体而形成所述音杯的外侧的大致外观。According to an embodiment of the present invention, the sound cup further includes a cover body which is arranged on the cup body to form a general appearance of the outer side of the sound cup.
根据本发明的一个实施例,所述音杯进一步包括一防护体,所述防护体具有一穿孔,其中所述防护体被设置于所述杯体而形成所述音杯的内侧的大致外观,并且所述防护体的所述穿孔经所述杯体的所述开口连通所述音腔。According to an embodiment of the present invention, the sound cup further includes a shield body having a perforation, wherein the shield body is arranged on the cup body to form a general appearance of the inner side of the sound cup, And the through hole of the shield body communicates with the sound cavity through the opening of the cup body.
根据本发明的一个实施例,每个所述发声部分别进一步包括两个所述扬声器,两个所述扬声器相互嵌套而被同轴地设置。According to an embodiment of the present invention, each of the sound emitting parts further includes two speakers respectively, and the two speakers are nested with each other to be coaxially arranged.
根据本发明的一个实施例,两个所述扬声器中的一个所述扬声器为一高音扬声器,另一个所述扬声器为一中低音扬声器,所述中低音扬声器环绕在所述高音扬声器的外部。According to an embodiment of the present invention, one of the two speakers is a tweeter, and the other of the speakers is a mid-woofer, and the mid-woofer surrounds the outside of the tweeter.
根据本发明的一个实施例,所述中低音扬声器的振膜的形状选自:圆形、椭圆形、跑道形和方形组成的形状组。According to an embodiment of the present invention, the shape of the diaphragm of the mid-woofer speaker is selected from the group consisting of a circle, an oval, a racetrack and a square.
依本发明的另一个方面,本发明进一步提供一音杯,其包括:According to another aspect of the present invention, the present invention further provides a sound cup, which includes:
一杯体,其中所述杯体具有一音腔、连通于所述音腔的一开口以及界定所述开口的一向耳侧;和A cup, wherein the cup has a sound cavity, an opening connected to the sound cavity, and an ear side defining the opening; and
一发声部,其中所述发声部包括至少一扬声器和一转向部,所述扬声器具有一振膜,所述转向部具有一转向面,其中所述转向部以所述转向部的所述转向面朝向所述扬声器的所述振膜的方式被邻近地设置于所述扬声器,并且在所述转向部的所述转向面和所述扬声器的所述振膜之间形成一声波通道,所述杯体的所述开口对应于所述发声部的所述声波通道。A sounding part, wherein the sounding part includes at least one speaker and a turning part, the speaker has a diaphragm, the turning part has a turning surface, and the turning part is based on the turning surface of the turning part. The diaphragm of the speaker is arranged adjacently to the speaker, and a sound wave channel is formed between the steering surface of the steering portion and the diaphragm of the speaker. The opening of the body corresponds to the sound wave channel of the sound emitting part.
根据本发明的一个实施例,所述扬声器的中心轴线穿过所述振膜的中心和所述转向面的中心。According to an embodiment of the present invention, the center axis of the speaker passes through the center of the diaphragm and the center of the turning surface.
根据本发明的一个实施例,所述转向部包括一球形转向体和延伸于所述球形转向体的一安装体,所述球形转向体形成所述转向面,其中所述转向部的所述安装体和所述扬声器分别被设置于所述杯体,以藉由所述安装体保持所述球形转向体于邻近所述扬声器的所述振膜的位置。According to an embodiment of the present invention, the turning part includes a spherical turning body and a mounting body extending from the spherical turning body, the spherical turning body forms the turning surface, and the mounting of the turning part The body and the loudspeaker are respectively arranged on the cup body, so as to maintain the position of the spherical turning body adjacent to the diaphragm of the loudspeaker by the mounting body.
根据本发明的一个实施例,所述转向部的所述转向面为外凸的弧形,所述振 膜为内凹式振膜或者所述振膜为外凸式振膜或者所述振膜为平板式振膜。According to an embodiment of the present invention, the turning surface of the turning portion is a convex arc shape, the diaphragm is a concave diaphragm or the diaphragm is a convex diaphragm or the diaphragm It is a flat diaphragm.
根据本发明的一个实施例,所述杯体具有一扬声器安装孔,所述扬声器安装孔连通于所述音腔,其中所述扬声器的一框架被安装于所述杯体的所述扬声器安装孔,并且所述扬声器的所述振膜被保持在所述杯体的所述音腔。According to an embodiment of the present invention, the cup body has a speaker mounting hole, the speaker mounting hole communicates with the sound cavity, and a frame of the speaker is mounted on the speaker mounting hole of the cup body And the diaphragm of the speaker is held in the sound cavity of the cup body.
根据本发明的一个实施例,所述杯体和所述扬声器的一框架是一体式结构,并且所述扬声器的所述振膜被保持在所述所述杯体的所述音腔。According to an embodiment of the present invention, the cup body and a frame of the speaker are an integrated structure, and the diaphragm of the speaker is held in the sound cavity of the cup body.
根据本发明的一个实施例,所述杯体具有一转向部安装孔,所述转向部安装孔连通于所述音腔,其中所述转向部的所述安装体被器安装于所述杯体的所述转向部安装孔。According to an embodiment of the present invention, the cup body has a steering portion mounting hole, and the steering portion mounting hole communicates with the sound cavity, wherein the mounting body of the steering portion is mounted on the cup body The steering part mounting hole.
根据本发明的一个实施例,所述转向部的所述安装体一体地延伸于所述杯体的内壁。According to an embodiment of the present invention, the mounting body of the steering portion extends integrally on the inner wall of the cup body.
根据本发明的一个实施例,每个所述发声部分别进一步包括两个所述扬声器,两个所述扬声器相互嵌套而被同轴地设置。According to an embodiment of the present invention, each of the sound emitting parts further includes two speakers respectively, and the two speakers are nested with each other to be coaxially arranged.
根据本发明的一个实施例,两个所述扬声器中的一个所述扬声器为一高音扬声器,另一个所述扬声器为一中低音扬声器,所述中低音扬声器环绕在所述高音扬声器的外部。According to an embodiment of the present invention, one of the two speakers is a tweeter, and the other of the speakers is a mid-woofer, and the mid-woofer surrounds the outside of the tweeter.
根据本发明的一个实施例,所述中低音扬声器的振膜的形状选自:圆形、椭圆形、跑道形和方形组成的形状组。According to an embodiment of the present invention, the shape of the diaphragm of the mid-woofer speaker is selected from the group consisting of a circle, an oval, a racetrack and a square.
依本发明的另一个方面,本发明进一步提供一音效收听方法,其中所述音效收听方法包括如下步骤:According to another aspect of the present invention, the present invention further provides a sound effect listening method, wherein the sound effect listening method includes the following steps:
(a)允许至少一扬声器于使用者的每个近耳位置响应音频信号的输入而产生声波;和(a) Allow at least one speaker to generate sound waves in response to the input of audio signals at each near-ear position of the user; and
(b)分别通过一外凸弧形的转向面在所述扬声器的声波辐射方向改变所述扬声器的声波的辐射方向,以使被改变辐射方向后的声波能够进入使用者的耳洞而允许使用者收听到音效。(b) Change the radiation direction of the sound wave of the speaker in the sound wave radiation direction of the speaker through an outwardly convex arc-shaped turning surface, so that the sound wave after the changed radiation direction can enter the user's ear hole and is allowed to use The audience hears the sound effects.
根据本发明的一个实施例,在所述步骤(a)中,保持所述扬声器于使用者的耳廓前侧,以在所述步骤(b)中,允许使用者的耳廓收集被改变辐射方向后的声波。According to an embodiment of the present invention, in the step (a), the speaker is kept on the front side of the user's auricle, so as to allow the user's auricle to collect the changed radiation in the step (b) Sound waves behind the direction.
根据本发明的一个实施例,在所述步骤(b)中,允许所述转向面向360°方向扩散所述扬声器产生的声波。According to an embodiment of the present invention, in the step (b), the turning surface is allowed to diffuse the sound waves generated by the speaker in a 360° direction.
根据本发明的一个实施例,在所述步骤(b)中,允许所述扬声器的中心轴线穿过所述扬声器的一振膜的中心和所述转向面的中心,如此所述转向面能够向360°方向均匀地扩散所述扬声器产生的声波。According to an embodiment of the present invention, in the step (b), the center axis of the speaker is allowed to pass through the center of a diaphragm of the speaker and the center of the turning surface, so that the turning surface can be directed toward The sound wave generated by the speaker is uniformly diffused in a 360° direction.
根据本发明的一个实施例,所述音效收听方法进一步包括步骤:(c)允许使用者收看影像。According to an embodiment of the present invention, the sound effect listening method further includes the step of: (c) allowing the user to watch the video.
根据本发明的一个实施例,在所述步骤(a)中,以所述扬声器的振膜朝向上方的方式保持所述扬声器于使用者的近耳位置。According to an embodiment of the present invention, in the step (a), the speaker is maintained near the ear of the user in such a manner that the diaphragm of the speaker faces upward.
根据本发明的一个实施例,在所述步骤(a)中,在一高音扬声器响应高音音频信号的输入而产生高音声波时,允许一中低音扬声器在所述高音扬声器的四周响应中低音音频信号的输入而产生中低音声波。According to an embodiment of the present invention, in the step (a), when a tweeter generates a tweeter sound wave in response to an input of a treble audio signal, a mid-bass speaker is allowed to respond to mid-bass audio around the tweeter The input of the signal produces mid-to-bass sound waves.
附图说明Description of the drawings
图1是依本发明的一较佳实施例的一近耳式音响装置的立体示意图。FIG. 1 is a three-dimensional schematic diagram of a near-ear audio device according to a preferred embodiment of the present invention.
图2是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. 2 is an exploded schematic diagram of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
图3A和图3B分别是依本发明的上述较佳实施例的所述近耳式音响装置的一音杯的不同视角的立体示意图。3A and 3B are respectively a three-dimensional schematic diagram of a sound cup of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention from different viewing angles.
图4是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音杯的剖视示意图。4 is a schematic cross-sectional view of the sound cup of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
图5A是依本发明的上述较佳实施例的所述近耳式音响装置的佩戴效果的主视示意图。5A is a schematic front view of the wearing effect of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
图5B是依本发明的上述较佳实施例的所述近耳式音响装置的佩戴效果的俯视示意图。5B is a schematic top view of the wearing effect of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
图6是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音杯的一个变形示例的立体示意图。6 is a perspective view of a modified example of the sound cup of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
图7是依本发明的上述较佳示例的所述近耳式音响装置的所述音杯的上述变形示例的剖视示意图。7 is a schematic cross-sectional view of the above-mentioned modified example of the sound cup of the near-ear audio device according to the above-mentioned preferred example of the present invention.
图8是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. 8 is a three-dimensional schematic diagram of a near-ear audio device according to another preferred embodiment of the present invention.
图9A是依本发明的上述较佳实施例的所述近耳式音响装置的佩戴效果的主视示意图。9A is a schematic front view of the wearing effect of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
图9B是依本发明的上述较佳实施例的所述近耳式音响装置的佩戴效果的俯 视示意图。Fig. 9B is a schematic top view of the wearing effect of the near-ear audio device according to the above-mentioned preferred embodiment of the present invention.
具体实施方式detailed description
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 only 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 that do not deviate from the spirit and scope of the present 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 "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and The description is simplified, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore the above-mentioned terms should not be construed as limiting the present 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 an element may be one, and in another embodiment, the number of the element The number can be more than one, and the term "one" cannot be understood as a restriction on the number.
参考本发明的说明书附图之附图1至图5B,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将被揭露和被阐述,其中所述近耳式音响装置包括一保持部100和被设置于所述保持部100的至少一音杯200。Referring to Figures 1 to 5B of the accompanying drawings of the specification of the present invention, a near-ear audio device according to a preferred embodiment of the present invention will be disclosed and illustrated in the following description, wherein the near-ear audio device The acoustic device includes a holding part 100 and at least one sound cup 200 arranged on the holding part 100.
具体地,在附图1至图5B示出的所述近耳式音响装置的这个具体示例中,所述保持部100能够被使用者佩戴于头部而用于保持所述音杯200至使用者的近耳位置。然而,在本发明的所述近耳式音响装置的其他示例中,所述保持部100可以是一个肩式支架以通过将所述肩式支架固定于使用者的肩部的方式保持所述音杯200至使用者的近耳位置,或者所述保持部100可以是一个帽子以通过将所述帽子佩戴于使用者的头部的方式保持所述音杯200至使用者的近耳位置。Specifically, in the specific example of the near-ear audio device shown in FIGS. 1 to 5B, the holding portion 100 can be worn by the user on the head for holding the sound cup 200 until use The ear position of the person. However, in other examples of the near-ear audio device of the present invention, the holding part 100 may be a shoulder support to hold the sound by fixing the shoulder support to the shoulder of the user. The cup 200 is positioned near the ear of the user, or the holding part 100 may be a hat to hold the sound cup 200 to the position near the ear of the user by wearing the cap on the head of the user.
更具体地,参考附图1至图5B,所述保持部100弯曲地延伸以界定一佩戴空间101和两个自由端部102,其中所述保持部100的每个所述自由端部102分别被设置有一个所述音杯200,从而当所述保持部100被使用者佩戴于头部而允许使用者的头部位于所述保持部100的所述佩戴空间101时,每个所述音杯200能够分别被保持在使用者的每个近耳位置,如此每个所述音杯200能够分别在使用 者的每个近耳位置产生声波。可以理解的是,在附图1至图5B示出的所述近耳式音响装置的这个具体示例中,当使用者佩戴所述近耳式音响装置时,所述保持部100能够保持所述音杯200于使用者的耳部外侧。More specifically, referring to FIGS. 1 to 5B, the holding portion 100 extends curvedly to define a wearing space 101 and two free end portions 102, wherein each of the free end portions 102 of the holding portion 100 is respectively One of the sound cup 200 is provided so that when the holder 100 is worn on the head by a user and the user’s head is allowed to be located in the wearing space 101 of the holder 100, each of the sound The cup 200 can be held at each near-ear position of the user, so that each sound cup 200 can generate sound waves at each near-ear position of the user. It is understandable that in this specific example of the near-ear sound device shown in FIGS. 1 to 5B, when the user wears the near-ear sound device, the holding part 100 can hold the The sound cup 200 is outside the user's ear.
优选地,所述保持部100的长度尺寸被可调并且可以具有弹性,以用于调整所述保持部100的所述佩戴空间101的尺寸,从而使得所述保持部100适于被佩戴于不同的使用者的头部。Preferably, the length of the holding part 100 is adjustable and can be elastic, so as to adjust the size of the wearing space 101 of the holding part 100, so that the holding part 100 is suitable for being worn in different places. Of the user’s head.
更优选地,所述音杯200被可转动地安装于所述保持部100的所述自由端部102,如此当使用者利用所述保持部100保持所述音杯200于使用者的近耳位置时,所述音杯200能够更好地贴合于使用者的耳部,以提高所述近耳式音响装置的舒适性。More preferably, the sound cup 200 is rotatably mounted on the free end 102 of the holding portion 100, so that when the user uses the holding portion 100 to hold the sound cup 200 near the ear of the user In the position, the sound cup 200 can better fit the user's ears, so as to improve the comfort of the near-ear audio device.
具体地,所述保持部100包括一保持主体103和两对保持臂104,其中每对所述保持臂104分别弯曲地延伸于所述保持主体103的一个端部而形成所述保持部100的所述自由端部102,并且在这两个所述保持臂104之间形成所述保持部100的一保持空间105。所述保持部100的一对所述保持臂104中的每个所述保持臂104分别于所述音杯200的一侧可转动地安装于所述音杯200,以允许所述音杯200被可转动地保持于所述保持部100的所述保持空间105,从而使得所述音杯200被可转动地安装于所述保持部100的所述自由端部102。Specifically, the holding portion 100 includes a holding main body 103 and two pairs of holding arms 104, wherein each pair of the holding arms 104 respectively bend and extend at one end of the holding main body 103 to form the main part of the holding portion 100. The free end 102 and a holding space 105 of the holding part 100 are formed between the two holding arms 104. Each of the pair of holding arms 104 of the holding part 100 is rotatably mounted on the sound cup 200 on one side of the sound cup 200 to allow the sound cup 200 to It is rotatably held in the holding space 105 of the holding part 100 so that the sound cup 200 is rotatably mounted to the free end 102 of the holding part 100.
参考附图1至图5B,所述音杯200包括一杯体10,其中所述杯体10具有一音腔11、连通于所述音腔11的一开口12以及界定所述开口12的一向耳侧13。所述音杯200的所述杯体10的相对两侧分别被可转动地安装于所述保持部100的每个所述保持臂104,如此使得所述杯体10被可转动地设置于所述保持部100。当使用者利用所述保持部100佩戴所述近耳式音响装置时,所述杯体10的所述向耳侧13朝向使用者的耳部,以允许使用者的耳洞经所述杯体10的所述开口12对应于所述杯体10的所述音腔11。优选地,当使用者利用所述保持部100佩戴所述近耳式音响装置时,使用者的耳廓能够经所述杯体10的所述开口12延伸至所述音腔11而被保持于所述杯体10的所述音腔11,从而在后续,使用者的耳廓能够自然地收集充满在所述杯体10的所述音腔11内的声波,以能够收听到音效。1 to 5B, the sound cup 200 includes a cup body 10, wherein the cup body 10 has a sound cavity 11, an opening 12 connected to the sound cavity 11, and an ear defining the opening 12 Side 13. The opposite sides of the cup body 10 of the sound cup 200 are respectively rotatably installed on each of the holding arms 104 of the holding portion 100, so that the cup body 10 is rotatably installed at all the holding parts.述holding part 100. When the user wears the near-ear audio device using the holding part 100, the ear-facing side 13 of the cup body 10 faces the user's ear to allow the user's ear hole to pass through the cup body The opening 12 of 10 corresponds to the sound cavity 11 of the cup body 10. Preferably, when the user wears the near-ear audio device using the holding part 100, the user’s auricle can extend to the sound cavity 11 through the opening 12 of the cup 10 and be held in the sound cavity 11 The sound cavity 11 of the cup body 10 can naturally collect the sound waves filled in the sound cavity 11 of the cup body 10 by the auricle of the user in the follow-up, so as to be able to listen to the sound effect.
继续参考附图1至图5B,所述音杯200进一步包括一发声部20,其中所述发声部20进一步包括一扬声器21和一转向部22,其中所述扬声器21和所述转 向部22分别被设置于所述杯体10,并且所述扬声器21和所述转向部22呈面对面的状态而于所述杯体10的所述音腔11内形成一声波通道23,所述杯体10的所述开口12对应于所述发声部20的所述声波通道23。在所述扬声器21鼓动所述杯体10的所述音腔11内的空气而产生声波时,所述转向部22能够改变声波的传播方向,以使被转向后的声波能够依次经所述发声部20的所述声波通道23和所述杯体10的所述开口12传播至使用者的耳洞,以供使用者于后续收听到音效。优选地,被所述转向部22改变辐射方向后的声波能够向360°方向辐射,如此两个所述音杯10产生的声波能够在使用者的头部前方形成一个源音场,从而当使用者使用本发明的所述近耳式音响装置收听音效时具有声音来源于头部前方的听音感受,以提高听音感受。可以理解的是,在本发明中,通过所述转向部22改变声波辐射方向的方式,能够使声波以使用者的头部为中心向四周均匀地扩散而增加声场的宽度,如此能够在使用者的头部前方形成所述源音场,从而当使用者使用本发明的所述近耳式音响装置收听音效时具有声音来源于头部前方的听音感受,以提高听音感受。Continuing to refer to FIGS. 1 to 5B, the sound cup 200 further includes a sound emitting portion 20, wherein the sound emitting portion 20 further includes a speaker 21 and a steering portion 22, wherein the speaker 21 and the steering portion 22 are respectively Is arranged in the cup body 10, and the speaker 21 and the turning portion 22 are in a face-to-face state to form a sound wave channel 23 in the sound cavity 11 of the cup body 10. The opening 12 corresponds to the sound wave channel 23 of the sound emitting part 20. When the speaker 21 agitates the air in the sound cavity 11 of the cup body 10 to generate sound waves, the turning portion 22 can change the propagation direction of the sound waves, so that the turned sound waves can sequentially pass through the sound waves. The sound wave channel 23 of the part 20 and the opening 12 of the cup body 10 propagate to the ear hole of the user, so that the user can listen to the sound effect later. Preferably, the sound waves whose radiation direction is changed by the turning portion 22 can be radiated in the direction of 360°, so that the sound waves generated by the two sound cups 10 can form a source sound field in front of the user's head, so that when used When a person uses the near-ear audio device of the present invention to listen to the sound effect, the sound comes from the front of the head, so as to improve the listening experience. It is understandable that, in the present invention, by changing the direction of sound wave radiation by the turning portion 22, the sound wave can be evenly diffused around the user's head to increase the width of the sound field, which can increase the width of the sound field. The source sound field is formed in front of the head, so that when the user listens to the sound effect using the near-ear audio device of the present invention, the sound comes from the front of the head, so as to improve the listening experience.
具体地,所述扬声器21包括一框架211、一磁回系统212、一音圈213、一振膜214以及一悬边215,所述磁回系统212被设置于所述框架211的底部,所述悬边215的外侧和内侧分别延伸至和被连接于所述框架211和所述振膜214,以保持所述振膜214于所述框架211的顶部,所述音圈213的下端部被耦接于所述磁回系统212,所述音圈213的上端部被连接于所述振膜214。当音频信号被提供且所述磁回系统212响应音频信号时,基于电磁感应原理,所述磁回系统212在驱动所述音圈213沿着所述扬声器21的中心轴线往复运动时同步地带动所述振膜214沿着所述扬声器21的中心轴线往复运动而鼓动空气以产生声波,其中所述悬边215用于限制所述振膜214的冲程和保证所述振膜214沿着所述扬声器21的中心轴线往复运动,以保证所述扬声器21的音质效果。Specifically, the speaker 21 includes a frame 211, a magnetic return system 212, a voice coil 213, a diaphragm 214, and a suspension 215. The magnetic return system 212 is arranged at the bottom of the frame 211, so The outer and inner sides of the suspension 215 respectively extend to and are connected to the frame 211 and the diaphragm 214 to keep the diaphragm 214 on the top of the frame 211, and the lower end of the voice coil 213 is Coupled to the magnetic return system 212, the upper end of the voice coil 213 is connected to the diaphragm 214. When an audio signal is provided and the magnetic loop system 212 responds to the audio signal, based on the principle of electromagnetic induction, the magnetic loop system 212 drives the voice coil 213 to reciprocate along the central axis of the speaker 21 synchronously. The diaphragm 214 reciprocates along the central axis of the speaker 21 to agitate the air to generate sound waves, wherein the overhang 215 is used to limit the stroke of the diaphragm 214 and ensure that the diaphragm 214 moves along the The central axis of the speaker 21 reciprocates to ensure the sound quality effect of the speaker 21.
值得一提的是,所述扬声器21的所述振膜214的俯视视角的形状在本发明的所述近耳式音响装置中不受限制,例如,在附图1至图5B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21的所述振膜214的俯视视角的形状可以是圆形,而在本发明的所述近耳式音响装置的其他示例中,所述扬声器21的所述振膜214的俯视视角的形状也可以是椭圆形、跑道形等。It is worth mentioning that the shape of the top view angle of the diaphragm 214 of the speaker 21 is not limited in the near-ear audio device of the present invention. For example, as shown in FIGS. 1 to 5B In this preferred example of the near-ear sound device, the shape of the top view angle of the diaphragm 214 of the speaker 21 may be a circle, while in other examples of the near-ear sound device of the present invention, The shape of the top view angle of the diaphragm 214 of the speaker 21 may also be an ellipse, a racetrack, or the like.
参考附图3A至图4,所述扬声器21的所述框架211被设置于所述杯体10, 并且所述扬声器21的所述振膜214被保持于所述杯体10的所述音腔11,从而所述振膜214能够鼓动所述杯体10的所述音腔11内的空气而使声波产生于所述杯体10的所述音腔11。优选地,所述杯体10具有一个扬声器安装孔14,所述扬声器安装孔14连通所述音腔11,其中所述扬声器21的所述框架211可以被安装于所述杯体10的所述扬声器安装孔14,并且所述扬声器21的所述振膜214可以被保持于所述杯体10的所述音腔11。3A to 4, the frame 211 of the speaker 21 is arranged on the cup 10, and the diaphragm 214 of the speaker 21 is held in the sound cavity of the cup 10 11, so that the diaphragm 214 can agitate the air in the sound cavity 11 of the cup 10 to generate sound waves in the sound cavity 11 of the cup 10. Preferably, the cup 10 has a speaker mounting hole 14, and the speaker mounting hole 14 communicates with the sound cavity 11, wherein the frame 211 of the speaker 21 can be mounted on the cup 10 The speaker mounting hole 14 and the diaphragm 214 of the speaker 21 can be held in the sound cavity 11 of the cup 10.
值得一提的是,安装所述扬声器21的所述框架211于所述杯体10的所述扬声器安装孔14的方式在本发明的所述近耳式音响装置中不受限制,例如可以通过胶水粘结所述框架211的外壁和所述杯体10的用于形成所述扬声器安装孔14的内壁的方式安装所述扬声器21的所述框架211于所述杯体10的所述扬声器安装孔14,或者通过螺接所述框架211和所述杯体10的方式安装所述扬声器21的所述框架211于所述杯体10的所述扬声器安装孔14。It is worth mentioning that the manner in which the frame 211 of the speaker 21 is mounted on the speaker mounting hole 14 of the cup 10 is not limited in the near-ear audio device of the present invention, for example, Glue the outer wall of the frame 211 and the inner wall of the cup 10 for forming the speaker mounting hole 14 to install the frame 211 of the speaker 21 on the speaker mounting of the cup 10 Hole 14, or install the frame 211 of the speaker 21 in the speaker mounting hole 14 of the cup 10 by screwing the frame 211 and the cup 10.
可选地,在本发明的所述近耳式音响装置的其他示例中,所述扬声器21的所述框架211和所述杯体10可以是一体式结构。也就是说,所述扬声器21的所述磁回系统212能够被直接地安装于所述杯体10,所述悬边215的外侧能够被延伸至和被连接于所述杯体10。Optionally, in other examples of the near-ear audio device of the present invention, the frame 211 of the speaker 21 and the cup body 10 may be an integrated structure. In other words, the magnetic return system 212 of the speaker 21 can be directly installed on the cup 10, and the outer side of the suspension 215 can be extended to and connected to the cup 10.
值得一提的是,所述扬声器21的所述振膜214的形状在本发明的所述近耳式音响装置中不受限制,例如在附图1至图5B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21的所述振膜214是内凹式振膜。然而,在本发明的所述近耳式音响装置的其他示例中,所述扬声器21的所述振膜214可以是平板式振膜或者外凸式振膜。It is worth mentioning that the shape of the diaphragm 214 of the speaker 21 is not limited in the near-ear audio device of the present invention, for example, the near-ear audio device shown in FIGS. 1 to 5B In this preferred example of the acoustic device, the diaphragm 214 of the speaker 21 is a concave diaphragm. However, in other examples of the near-ear audio device of the present invention, the diaphragm 214 of the speaker 21 may be a flat diaphragm or a convex diaphragm.
所述转向部22具有一转向面221,其为外凸的弧形,其中所述转向部22的所述转向面221朝向所述扬声器21的所述振膜214而于所述转向部22的所述转向面221和所述扬声器21的所述振膜214之间形成所述声波通道23,如此当所述扬声器21的所述振膜214鼓动所述杯体10的所述音腔11内的空气而产生声波时,声波在传播的过程中能够被所述转向部22的所述转向面221影响以改变传播方向,被改变方向的声波能够经所述发声部20的所述声波通道23向四周辐射,从而实现声波的360°的辐射,如此使用者能够获得身临其境般的听音感受。The turning portion 22 has a turning surface 221, which is a convex arc shape, wherein the turning surface 221 of the turning portion 22 faces the diaphragm 214 of the speaker 21 and is on the side of the turning portion 22 The sound wave channel 23 is formed between the turning surface 221 and the diaphragm 214 of the speaker 21, so when the diaphragm 214 of the speaker 21 agitates the sound cavity 11 of the cup 10 When sound waves are generated from the air, the sound waves can be affected by the turning surface 221 of the turning portion 22 to change the direction of propagation during the propagation process, and the sound waves whose direction has been changed can pass through the sound wave channel 23 of the sound emitting portion 20 Radiation to the surroundings, so as to achieve 360 ° radiation of sound waves, so that users can get an immersive listening experience.
优选地,所述扬声器21的中心轴线穿过所述振膜214的中心和所述转向部22的所述转向面221的中心,如此形成于所述扬声器21的所述振膜214和所述 转向部22的所述转向面221之间的所述声波通道23是均匀的,从而被改变方向的声波能够经所述发声部20的所述声波通道23向四周均匀地辐射,从而实现声波的360°的辐射,如此所述近耳式音响装置能够提供较佳的音效以被使用者收听。Preferably, the center axis of the speaker 21 passes through the center of the diaphragm 214 and the center of the steering surface 221 of the steering portion 22, and is thus formed on the diaphragm 214 and the center of the speaker 21. The sound wave channel 23 between the turning surfaces 221 of the turning portion 22 is uniform, so that the sound wave whose direction is changed can be uniformly radiated to the surroundings through the sound wave channel 23 of the sound emitting portion 20, thereby realizing the sound wave With 360° radiation, the near-ear audio device can provide better sound effects for being listened to by the user.
进一步地,所述转向部22包括一球形转向体222,其中所述球形转向体222形成所述转向面221,其中所述球形转向体222被保持在邻近于所述扬声器21的所述振膜214的位置,如此所述转向部22的所述转向面221可以朝向所述扬声器21的所述振膜214而于所述转向部22的所述转向面221和所述扬声器21的所述振膜214之间形成所述声波通道23。所述转向部22进一步包括一安装体223,其中所述安装体223延伸于所述球形转向体222,并且所述安装体223能够被设置于所述杯体10,以使所述球形转向体222被保持在邻近所述扬声器21的所述振膜214的位置。优选地,所述转向部22的所述安装体223一体地延伸于所述球形转向体222。可以理解的是,通过所述球形转向体222改变声波辐射的方式,能够使声波以使用者的头部为中心在纵向方向扩散而增加声场的高度,如此能够帮助使用者获得身临其境般的听音感受。Further, the turning portion 22 includes a spherical turning body 222, wherein the spherical turning body 222 forms the turning surface 221, wherein the spherical turning body 222 is held adjacent to the diaphragm of the speaker 21 214, so that the steering surface 221 of the steering portion 22 can face the diaphragm 214 of the speaker 21, and the steering surface 221 of the steering portion 22 and the vibration of the speaker 21 The sound wave channel 23 is formed between the films 214. The steering portion 22 further includes a mounting body 223, wherein the mounting body 223 extends to the spherical steering body 222, and the mounting body 223 can be disposed on the cup body 10 so that the spherical steering body 222 is held at a position adjacent to the diaphragm 214 of the speaker 21. Preferably, the mounting body 223 of the steering portion 22 extends integrally with the spherical steering body 222. It is understandable that, by changing the way of sound wave radiation by the spherical turning body 222, the sound wave can be diffused in the longitudinal direction centered on the user's head to increase the height of the sound field, which can help the user to get an immersive experience. Listening experience.
值得一提的是,所述安装体223被设置于所述杯体10的方式在本发明的所述近耳式音响装置中不受限制,例如所述杯体10具有一转向部安装孔15,所述转向部安装孔15连通所述音腔11,其中所述转向部22的所述安装体223被安装于所述杯体10的所述转向部安装孔15,以藉由所述安装体223使所述转向部22的所述转向面221可以朝向所述扬声器21的所述振膜214而于所述转向部22的所述转向面221和所述扬声器21的所述振膜214之间形成所述声波通道23。可选地,在本发明的所述近耳式音响装置的其他示例中,所述安装体223一体地延伸于所述杯体10的内壁,以藉由所述安装体223使所述转向部22的所述转向面221可以朝向所述扬声器21的所述振膜214而于所述转向部22的所述转向面221和所述扬声器21的所述振膜214之间形成所述声波通道23。It is worth mentioning that the manner in which the mounting body 223 is arranged on the cup 10 is not limited in the near-ear audio device of the present invention. For example, the cup 10 has a steering portion mounting hole 15 , The steering portion mounting hole 15 communicates with the sound cavity 11, wherein the mounting body 223 of the steering portion 22 is installed in the steering portion mounting hole 15 of the cup body 10, so that the mounting The body 223 allows the turning surface 221 of the turning portion 22 to face the diaphragm 214 of the speaker 21 and to the turning surface 221 of the turning portion 22 and the diaphragm 214 of the speaker 21 The sound wave channel 23 is formed therebetween. Optionally, in other examples of the near-ear audio device of the present invention, the mounting body 223 is integrally extended on the inner wall of the cup 10, so that the mounting body 223 makes the steering portion The turning surface 221 of 22 may face the diaphragm 214 of the speaker 21 to form the sound wave channel between the turning surface 221 of the turning portion 22 and the diaphragm 214 of the speaker 21 twenty three.
值得一提的是,所述转向部22的所述球形转向体222可以是一个空心的球体,也可以是一个实心的球体,本发明的所述近耳式音响装置在这方面不受限制。It is worth mentioning that the spherical turning body 222 of the turning portion 22 may be a hollow sphere or a solid sphere, and the near-ear audio device of the present invention is not limited in this respect.
进一步地,继续参考附图1至图5B,所述音杯200进一步包括一罩体30,其中所述罩体30被设置于所述杯体10以形成所述音杯200的外侧的大致外观。所述音杯200进一步包括一防护体40,所述防护体40具有一穿孔41以允许所 述防护体40呈大致的环形,其中所述防护体40被设置于所述杯体10以形成所述音杯200的内侧的大致外观,并且所述防护体40的所述穿孔41经所述杯体10的所述开口12连通所述音腔11,如此被转向后的声波能够经所述防护体40的所述穿孔41传播至使用者的耳洞。当使用者佩戴所述近耳式音响装置时,所述防护体40能够贴合于使用者的耳部,从而为了保证所述近耳式音响装置的舒适性,所述防护体40可以被实施为柔性防护体。Further, with continued reference to FIGS. 1 to 5B, the sound cup 200 further includes a cover body 30, wherein the cover body 30 is disposed on the cup body 10 to form a general appearance of the outer side of the sound cup 200 . The sound cup 200 further includes a protection body 40 having a perforation 41 to allow the protection body 40 to have a substantially ring shape, wherein the protection body 40 is disposed on the cup body 10 to form a The general appearance of the inner side of the sound cup 200, and the perforation 41 of the shield 40 communicates with the sound cavity 11 through the opening 12 of the cup body 10, so that the sound waves that have been turned can pass through the shield The perforation 41 of the body 40 spreads to the ear hole of the user. When the user wears the near-ear audio device, the shield 40 can fit the user’s ears, so in order to ensure the comfort of the near-ear audio device, the shield 40 can be implemented It is a flexible protective body.
参考附图5B,当使用者利用所述保持部100佩戴所述近耳式音响装置时,所述保持部100允许两个所述音杯200分别被保持在使用者的每个近耳位置的耳部外侧,并且所述音杯200的所述防护体40能够贴合于使用者的耳部,使用者的耳廓能够延伸至和被保持于所述防护体40的所述穿孔41。通过利用所述保持部100分别保持每个所述音杯200于使用者的每个近耳位置的方式,在使用者处于运动状态时,例如当使用者走路或者转头时,每个所述音杯200于使用者的每个耳部的相对位置不会发生变化,如此能够保证使用者随时都可以收听到较佳的音效。Referring to FIG. 5B, when the user wears the near-ear audio device using the holding part 100, the holding part 100 allows the two sound cups 200 to be held in each of the user's near-ear positions. Outside the ear, and the shield 40 of the sound cup 200 can fit the user's ear, the user's auricle can extend to and be held by the perforation 41 of the shield 40. By using the holding part 100 to hold each of the sound cups 200 at each near-ear position of the user, when the user is in a motion state, for example, when the user walks or turns his head, each of the sound cups 200 The relative position of the sound cup 200 on each ear of the user will not change, which can ensure that the user can listen to a better sound effect at any time.
在所述扬声器21的所述磁回系统212响应音频信号的输入时,基于电磁感应原理,所述磁回系统212在驱动所述音圈213沿着所述扬声器21的中心轴线往复运动时能够同步地带动所述振膜214沿着所述扬声器21的中心轴线往复运动而鼓动所述杯体10的所述音腔11内的空气以产生声波,声波在朝向所述转向部22传播的过程中受到所述转向部22的所述转向面221的影响而被改变传播方向,被转向后的声波能够通过所述发声部20的所述声波通道23向所述发声部20的四周均匀地辐射,如此可以避免所述扬声器21的所述振膜214鼓动的空气直接地进入使用者的耳洞而对使用者的耳膜造成不良刺激,从而即便是使用者长时间地利用所述近耳式音响装置收听音效,也不会产生耳膜不适的感觉。在被转向后的所述声波通过所述发声部20的所述声波通道23向所述发声部20的四周均匀地辐射时,一部分声波能够经过所述防护体40的所述穿孔41传播,因为使用者的耳廓被保持在所述防护体40的所述穿孔41中,从而使用者的耳廓能够自然地收集被转向后的声波而使得使用者在后能够收听到音效,如此使用者能够获得身临其境的听音感受。When the magnetic loop system 212 of the speaker 21 responds to the input of an audio signal, based on the principle of electromagnetic induction, the magnetic loop system 212 can drive the voice coil 213 to reciprocate along the center axis of the speaker 21 Synchronously drive the diaphragm 214 to reciprocate along the central axis of the speaker 21 to agitate the air in the sound cavity 11 of the cup 10 to generate sound waves. The sound waves propagate toward the turning portion 22. The direction of propagation is changed due to the influence of the turning surface 221 of the turning portion 22, and the turned sound waves can be evenly radiated to the periphery of the sounding portion 20 through the sound wave channel 23 of the sounding portion 20 In this way, it is possible to prevent the air agitated by the diaphragm 214 of the speaker 21 from directly entering the user’s ear hole and causing adverse stimuli to the user’s eardrum, so that even if the user uses the near-ear sound for a long time The device listens to the sound effects without any discomfort in the eardrum. When the deflected sound waves are uniformly radiated to the periphery of the sound emitting portion 20 through the sound wave channel 23 of the sound emitting portion 20, a part of the sound waves can propagate through the perforation 41 of the shield 40 because The auricle of the user is held in the perforation 41 of the shield 40, so that the auricle of the user can naturally collect the turned sound waves so that the user can listen to the sound effects later, so that the user can Get an immersive listening experience.
值得注意的是,所述扬声器21的所述振膜214因鼓动所述杯体10的所述音腔11内的空气而于所述音腔11内产生的声波在被所述转向部22的所述转向面 221转向后,被转向后的声波能够向所述发声部20的四周均匀地传播且充满这个所述音腔11,如此当使用者收听到音效时能够具有身临其境般的听音感受。It is worth noting that the diaphragm 214 of the speaker 21 is caused by the sound waves generated in the sound cavity 11 by agitating the air in the sound cavity 11 of the cup body 10 by the turning portion 22. After the turning surface 221 is turned, the turned sound waves can spread evenly around the sound emitting part 20 and fill the sound cavity 11, so that when the user listens to the sound effect, it can have an immersive experience. Listening experience.
附图6和图7示出了依本发明的上述较佳示例的所述近耳式音响装置的所述音杯200的一个变形示例,与附图4示出的所述音杯200不同的是,在附图6和图7示出的所述音杯200中,所述音杯200的所述发声部20包括两个所述扬声器21和一个所述转向部22,其中两个所述扬声器21以相互嵌套而同轴的方式被设置于所述杯体10,所述转向部22被设置于所述杯体10,并且位于中部的所述扬声器21和所述转向部22呈面对面的状态而于所述杯体10的所述音腔11内形成所述声波通道23,所述杯体10的所述开口12对应于所述发声部20的所述声波通道23。在所述扬声器21鼓动所述杯体10的所述音腔11内的空气而产生声波时,所述转向部22能够改变声波的传播方向,以使被转向后的声波能够依次经所述发声部20的所述声波通道23和所述杯体10的所述开口12传播至使用者的耳洞,以供使用者于后续收听到音效。优选地,被所述转向部22改变辐射方向后的声波能够向360°方向辐射,如此两个所述音杯10产生的声波能够在使用者的头部前方形成一个源音场,从而当使用者使用本发明的所述近耳式音响装置收听音效时具有声音来源于头部前方的听音感受,以提高听音感受。FIGS. 6 and 7 show a modified example of the sound cup 200 of the near-ear audio device according to the above-mentioned preferred example of the present invention, which is different from the sound cup 200 shown in FIG. 4 Yes, in the sound cup 200 shown in FIGS. 6 and 7, the sound-producing part 20 of the sound cup 200 includes two speakers 21 and one steering part 22, two of which are The speakers 21 are nested and coaxially arranged on the cup body 10, the turning portion 22 is arranged on the cup body 10, and the speaker 21 and the turning portion 22 located in the middle are facing each other. The sound wave channel 23 is formed in the sound cavity 11 of the cup body 10, and the opening 12 of the cup body 10 corresponds to the sound wave channel 23 of the sound emitting part 20. When the speaker 21 agitates the air in the sound cavity 11 of the cup body 10 to generate sound waves, the turning portion 22 can change the propagation direction of the sound waves, so that the turned sound waves can sequentially pass through the sound waves. The sound wave channel 23 of the part 20 and the opening 12 of the cup body 10 propagate to the ear hole of the user, so that the user can listen to the sound effect later. Preferably, the sound waves whose radiation direction is changed by the turning portion 22 can be radiated in the direction of 360°, so that the sound waves generated by the two sound cups 10 can form a source sound field in front of the user's head, so that when used When a person uses the near-ear audio device of the present invention to listen to the sound effect, the sound comes from the front of the head, so as to improve the listening experience.
优选地,所述发声部20的两个所述扬声器21的发声面共面,如此能够保证所述近耳式音响装置的音效。Preferably, the sounding surfaces of the two speakers 21 of the sounding unit 20 are coplanar, so that the sound effect of the near-ear sound device can be ensured.
优选地,在本发明的所述近耳式音响装置的一个较佳示例中,所述发声部20的两个所述扬声器21中的一个所述扬声器21为一高音扬声器2101,另一个所述扬声器21为一中低音扬声器2102,其中所述高音扬声器2101被嵌套在所述中低音扬声器2102的内部,以使所述中低音扬声器2102环绕在所述高音扬声器2101的四周,从而所述高音扬声器2101和所述中低音扬声器2102形成同轴扬声器。当高音音频信号被输入所述高音扬声器2101时,所述高音扬声器2101能够响应音频信号的输入而产生高音声波,同时,当中低音音频信号被输入所述中低音扬声器2102时,所述中低音扬声器2102能够响应中低音音频信号而产生中低音声波,从而所述高音扬声器2101和所述中低音扬声器2102能够相互配合而在使用者的头部形成一个最佳听音位置而在使用者的额头前方形成一个源音场,如此帮助使用者收听到更佳的音效。Preferably, in a preferred example of the near-ear audio device of the present invention, one of the two speakers 21 of the sound generating unit 20 is a tweeter 2101, and the other The speaker 21 is a mid-woofer speaker 2102, wherein the tweeter 2101 is nested inside the mid-woofer speaker 2102, so that the mid-woofer speaker 2102 surrounds the tweeter 2101, so that the tweeter The speaker 2101 and the mid-bass speaker 2102 form a coaxial speaker. When a treble audio signal is input to the tweeter 2101, the tweeter 2101 can generate a treble sound wave in response to the input of the audio signal. At the same time, when a mid-bass audio signal is input to the mid-bass speaker 2102, the mid-bass The speaker 2102 can generate mid-bass sound waves in response to the mid-bass audio signal, so that the tweeter 2101 and the mid-bass speaker 2102 can cooperate with each other to form an optimal listening position on the user's head and on the user's forehead. A source sound field is formed in the front, which helps users hear better sound effects.
值得一提的是,所述中低音扬声器2102的所述振膜214的形状在本发明的 所述近耳式音响装置中不受限制,例如在附图6和图7示出的所述近耳式音响装置的这个变形示例中,所述中低音扬声器2102的所述振膜214的形状可以是跑道形状,而在所述近耳式音响装置的其他变形示例中,所述中低音扬声器2102的所述振膜214的形状还可以是圆形、椭圆形、方形等。换言之,所述中低音扬声器2102的所述振膜214的形状选自:圆形、椭圆形、跑道形和方形组成的形状组。It is worth mentioning that the shape of the diaphragm 214 of the mid-woofer speaker 2102 is not limited in the near-ear audio device of the present invention. For example, the near-ear audio device shown in FIG. 6 and FIG. In this modified example of the ear sound device, the shape of the diaphragm 214 of the mid-woofer speaker 2102 may be a racetrack shape, and in other modified examples of the near-ear sound device, the mid-woofer speaker 2102 The shape of the diaphragm 214 may also be a circle, an ellipse, a square, and the like. In other words, the shape of the diaphragm 214 of the mid-woofer speaker 2102 is selected from the group consisting of a circle, an oval, a racetrack, and a square.
图8至图9B示出了依本发明的另一较佳实施例的一近耳式音响装置,与附图1至图5B示出的所述近耳式音响装置不同的是,在附图8至图9B示出的所述近耳式音响装置中,当使用者通过所述保持部100佩戴所述近耳式音响装置时,所述音杯200被保持在使用者的近耳位置的耳部前侧,如此所述近耳式音响装置能够在使用者的耳部前侧提供音效而被使用者收听。Figures 8 to 9B show a near-ear audio device according to another preferred embodiment of the present invention. The difference from the near-ear audio device shown in Figures 1 to 5B is that in the accompanying drawings In the near-ear audio device shown in 8 to 9B, when the user wears the near-ear audio device through the holding portion 100, the sound cup 200 is held at the position near the ear of the user. The front side of the ear, in this way, the near-ear audio device can provide sound effects on the front side of the user's ears and be listened to by the user.
具体地,所述保持部100包括一保持主体110和两延伸腿120,两个所述延伸腿120以相互对称的方向分别自所述保持主体110的侧部向后延伸,以在使用者佩戴所述近耳式音响装置时,所述保持部100的每个所述延伸腿120能够分别搭载于使用者的耳廓上侧而允许所述保持主体110被保持在前部前侧。可选地,两个所述延伸腿120的后端可以相互连接而使两个所述延伸腿120可以环抱在使用者的头部。在附图8至图9B示出的所述近耳式音响装置的这个具体示例中,每个所述音杯200分别被设置于所述保持部100的每个所述延伸腿120,如此在使用者佩戴所述近耳式音响装置时,每个所述音杯200能够分别被保持在使用者的近耳位置的耳部前侧。可选地,在所述近耳式音响装置的其他示例中,每个所述音杯200可以分别被设置于所述保持主体110的相对两侧,从而在使用者佩戴所述近耳式音响装置时,每个所述音杯200能够分别被保持在使用者的近耳位置的耳部前侧。换言之,每个所述发声部20分别被设置于所述保持部100的每个所述延伸腿120或所述保持主体110的相对两侧。Specifically, the holding portion 100 includes a holding body 110 and two extension legs 120, and the two extension legs 120 respectively extend rearwardly from the side of the holding body 110 in mutually symmetrical directions, so as to be worn by the user. In the near-ear audio device, each of the extension legs 120 of the holding part 100 can be mounted on the upper side of the user's auricle, allowing the holding body 110 to be held on the front side of the front part. Optionally, the rear ends of the two extension legs 120 can be connected to each other so that the two extension legs 120 can surround the user's head. In this specific example of the near-ear sound device shown in FIGS. 8 to 9B, each of the sound cups 200 is respectively disposed on each of the extension legs 120 of the holding portion 100, and so on When the user wears the near-ear audio device, each of the sound cups 200 can be respectively held in front of the ear of the user's near-ear position. Optionally, in other examples of the near-ear sound device, each of the sound cups 200 may be respectively disposed on opposite sides of the holding body 110, so that the user wears the near-ear sound device. When the device is installed, each of the sound cups 200 can be respectively held on the front side of the ear of the user near the ear. In other words, each of the sounding parts 20 is respectively disposed on each of the extending legs 120 of the holding part 100 or the opposite sides of the holding body 110.
优选地,所述保持部100的所述保持主体110是一个电子设备而具有AR(Augmented Reality,增强现实)或VR(Virtual Reality,虚拟现实)功能,也即,所述保持部100是一个AR电子设备或VR电子设备,如此本发明的所述近耳式音响装置可以是一个AR电子装置或VR电子装置,从而当使用者佩戴所述近耳式音响装置时,所述近耳式音响装置能够提供较佳的视听效果而允许使用者具有身临其境般的视听感受。Preferably, the holding body 110 of the holding part 100 is an electronic device with AR (Augmented Reality) or VR (Virtual Reality) functions, that is, the holding part 100 is an AR Electronic equipment or VR electronic equipment, so the near-ear audio device of the present invention may be an AR electronic device or a VR electronic device, so that when the user wears the near-ear audio device, the near-ear audio device It can provide better audio-visual effects and allow users to have an immersive audio-visual experience.
依本发明的另一个方面,本发明进一步提供一音效收听方法,其中所述音效收听方法包括如下步骤:According to another aspect of the present invention, the present invention further provides a sound effect listening method, wherein the sound effect listening method includes the following steps:
(A)以所述转向部22的所述转向面221朝向所述扬声器21的所述振膜214、且在所述转向部22的所述转向面221和所述扬声器21的所述振膜214之间形成所述声波通道23的方式保持所述转向部22和所述扬声器21于使用者的近耳位置,其中使用者的耳洞对应于所述声波通道23;和(A) With the turning surface 221 of the turning portion 22 facing the diaphragm 214 of the speaker 21, and on the turning surface 221 of the turning portion 22 and the diaphragm of the speaker 21 The sonic channel 23 is formed between 214 to maintain the steering portion 22 and the speaker 21 at the user's near ear position, wherein the user's ear hole corresponds to the sonic channel 23; and
(B)在所述扬声器21的所述磁回系统212响应音频信号的输入通过驱动所述音圈213沿着所述扬声器21的中心轴线往复运动的方式带动所述扬声器21的所述振膜214沿着所述扬声器21的中心轴线往复运动时,藉由所述扬声器21的所述振膜214鼓动空气而产生声波,声波在传播至所述转向部22的所述转向面221后能够被所述转向部22的所述转向面221改变方向,被改变方向的声波经所述声波通道23向所述扬声器21的四周均匀地辐射,如此被改变方向的声波能够被使用者的耳廓收集并进一步传播至使用者的耳洞,以在后续被使用者收听到音效。(B) The magnetic return system 212 of the speaker 21 drives the diaphragm of the speaker 21 by driving the voice coil 213 to reciprocate along the central axis of the speaker 21 in response to the input of the audio signal When 214 reciprocates along the central axis of the speaker 21, the diaphragm 214 of the speaker 21 agitates the air to generate sound waves. The sound waves can be transmitted to the steering surface 221 of the steering portion 22. The turning surface 221 of the turning portion 22 changes direction, and the sound waves whose direction is changed are evenly radiated to the periphery of the speaker 21 through the sound wave channel 23, so that the sound waves whose direction is changed can be collected by the user's auricle And further spread to the ear hole of the user, so that the user can hear the sound effect later.
进一步地,在所述步骤(A)中,设置所述扬声器21和所述转向部22于所述杯体10中,并且所述扬声器21的所述振膜214和所述转向部22的所述转向面221于所述杯体10的所述音腔11内形成所述声波通道23,从而在所述步骤(B)中,所述扬声器21的所述振膜214能够鼓动所述杯体10的所述音腔11内的空气而于所述杯体10的所述音腔11内产生声波。Further, in the step (A), the speaker 21 and the steering portion 22 are arranged in the cup 10, and the diaphragm 214 of the speaker 21 and the steering portion 22 are all The turning surface 221 forms the sound wave channel 23 in the sound cavity 11 of the cup body 10, so that in the step (B), the diaphragm 214 of the speaker 21 can agitate the cup body The air in the sound cavity 11 of 10 generates sound waves in the sound cavity 11 of the cup body 10.
依本发明的另一个方面,本发明进一步提供一音效收听方法,其中所述音效收听方法包括如下步骤:According to another aspect of the present invention, the present invention further provides a sound effect listening method, wherein the sound effect listening method includes the following steps:
(a)分别允许所述扬声器21于使用者的每个近耳位置响应音频信号的输入而产生声波;和(a) Respectively allowing the speaker 21 to generate sound waves in response to the input of audio signals at each near-ear position of the user; and
(b)分别通过球形的所述转向部22在所述扬声器21的声波辐射方向改变所述扬声器21产生的声波的辐射方向,以允许被改变辐射方向后的声波能够进入使用者的耳洞而使使用者收听到音效,从而实现声波的360°的辐射,如此所述音效收听方法能够帮助使用者收听到全音场的音效而得到身临其境般的听音感受。(b) The radiating direction of the sound wave generated by the speaker 21 is changed by the spherical steering portion 22 in the radiating direction of the sound wave of the speaker 21, so as to allow the sound wave whose radiation direction is changed to enter the ear hole of the user. The user can listen to the sound effects, so as to realize the 360° radiation of sound waves. In this way, the sound effect listening method can help the user listen to the sound effects of the full sound field and obtain an immersive listening experience.
优选地,在所述步骤(a)中,保持所述扬声器21于使用者的耳廓前侧,以在所述步骤(b)中,允许使用者的耳廓收集被改变辐射方向后的声波,如此使 用者的耳廓能够自然地收集充满被改变辐射方向后的声波,以收听到较佳的音效。Preferably, in the step (a), the speaker 21 is kept on the front side of the user's auricle, so that in the step (b), the user's auricle is allowed to collect the sound waves whose radiation direction is changed. In this way, the auricle of the user can naturally collect the sound waves filled with the changed radiation direction, so as to listen to the better sound effect.
更优选地,在所述步骤(a)中,以所述扬声器21的所述振膜214朝向上方的方式保持所述扬声器21于使用者的近耳位置。More preferably, in the step (a), the speaker 21 is maintained at a position close to the user's ear with the diaphragm 214 of the speaker 21 facing upward.
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 above description and the embodiments of the present invention shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been completely and effectively achieved. The functions and structural principles of the present invention have been shown and explained in the embodiments. Without departing from the principles, the implementation of the present invention may have any deformation or modification.

Claims (37)

  1. 一近耳式音响装置,包括:A near-ear audio device, including:
    一保持部;和A holding part; and
    两发声部,其中每个所述发声部以相互对称的方式被设置于所述保持部的相对两侧,其中每个所述发声部分别进一步包括至少一扬声器和一球形的转向部以及具有一声波通道,所述转向部被邻近地保持在所述扬声器的声波辐射方向,以于所述转向部和所述扬声器之间形成所述声波通道。Two sounding parts, wherein each of the sounding parts is arranged on opposite sides of the holding part in a mutually symmetrical manner, wherein each of the sounding parts further includes at least one speaker and a spherical steering part, and has a sound A wave channel, the turning part is held adjacently in the sound wave radiation direction of the speaker, so as to form the sound wave channel between the turning part and the speaker.
  2. 根据权利要求1所述的近耳式音响装置,其中所述保持部具有相互对应的两个自由端部,每个所述发声部分别被设置于所述保持部的每个所述自由端部。The near-ear audio device according to claim 1, wherein the holding portion has two free end portions corresponding to each other, and each of the sound emitting portions is respectively provided at each of the free end portions of the holding portion .
  3. 根据权利要求1所述的近耳式音响装置,其中所述保持部具有一保持主体和分别自所述保持主体的相对两侧向后延伸的两延伸腿,其中每个所述发声部分别被设置于每个所述延伸腿或者每个所述发声部分别被设置于所述保持主体的相对两侧。The near-ear sound device according to claim 1, wherein the holding portion has a holding body and two extension legs extending rearward from opposite sides of the holding body, wherein each of the sound emitting portions is respectively Each of the extension legs or each of the sound emitting parts are respectively disposed on opposite sides of the holding body.
  4. 根据权利要求3所述的近耳式音响装置,其中所述保持主体是AR电子设备或VR电子设备。The near-ear audio device according to claim 3, wherein the holding body is an AR electronic device or a VR electronic device.
  5. 根据权利要求2所述的近耳式音响装置,其中所述扬声器具有一振膜,所述转向部具有一转向面,所述转向部以所述转向面和所述振膜相互对应且在所述转向面和所述振膜之间形成所述声波通道的方式被邻近地保持在所述扬声器的声波辐射方向。The near-ear audio device according to claim 2, wherein the speaker has a diaphragm, the steering portion has a steering surface, and the steering portion corresponds to the steering surface and the diaphragm and is positioned at the The way in which the sound wave channel is formed between the turning surface and the vibrating membrane is maintained adjacent to the sound wave radiation direction of the speaker.
  6. 根据权利要求5所述的近耳式音响装置,其中所述扬声器的中心轴线穿过所述振膜的中心和所述转向面的中心。The near-ear audio device according to claim 5, wherein the center axis of the speaker passes through the center of the diaphragm and the center of the turning surface.
  7. 根据权利要求5或6所述的近耳式音响装置,其中所述转向部的所述转向面为外凸的弧形,所述振膜为内凹式振膜。The near-ear audio device according to claim 5 or 6, wherein the turning surface of the turning portion is a convex arc shape, and the diaphragm is a concave diaphragm.
  8. 根据权利要求1所述的近耳式音响装置,其中每个所述发声部分别进一步包括两个所述扬声器,两个所述扬声器相互嵌套而被同轴地设置。The near-ear audio device according to claim 1, wherein each of the sound emitting parts further includes two speakers, and the two speakers are nested with each other to be coaxially arranged.
  9. 根据权利要求8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高音扬声器,另一个所述扬声器为一中低音扬声器,所述中低音扬声器环绕在所述高音扬声器的外部。The near-ear audio device according to claim 8, wherein one of the two speakers is a tweeter, the other is a mid-woofer, and the mid-woofer surrounds the The exterior of the tweeter.
  10. 根据权利要求9所述的近耳式音响装置,其中所述中低音扬声器的振膜 的形状选自:圆形、椭圆形、跑道形和方形组成的形状组。The near-ear audio device according to claim 9, wherein the shape of the diaphragm of the mid-woofer speaker is selected from the group consisting of a circle, an oval, a racetrack, and a square.
  11. 一近耳式音响装置,包括:A near-ear audio device, including:
    一保持部,其中所述保持部具有相互对应的两个自由端部;和A holding part, wherein the holding part has two free ends corresponding to each other; and
    两音杯,其中每个所述音杯分别被设置于所述保持部的每个所述自由端部,其中每个所述音杯分别进一步包括:Two sound cups, wherein each of the sound cups is respectively arranged at each of the free ends of the holding portion, wherein each of the sound cups further includes:
    一杯体,其中所述杯体具有一音腔、连通于所述音腔的一开口以及界定所述开口的一向耳侧;和A cup, wherein the cup has a sound cavity, an opening connected to the sound cavity, and an ear side defining the opening; and
    一发声部,其中所述发声部包括至少一扬声器和一转向部,所述扬声器具有一振膜,所述转向部具有一转向面,其中所述转向部以所述转向部的所述转向面朝向所述扬声器的所述振膜的方式被邻近地设置于所述扬声器,并且在所述转向部的所述转向面和所述扬声器的所述振膜之间形成一声波通道,所述杯体的所述开口对应于所述发声部的所述声波通道。A sounding part, wherein the sounding part includes at least one speaker and a turning part, the speaker has a diaphragm, the turning part has a turning surface, and the turning part is based on the turning surface of the turning part. The diaphragm of the speaker is arranged adjacently to the speaker, and a sound wave channel is formed between the steering surface of the steering portion and the diaphragm of the speaker. The opening of the body corresponds to the sound wave channel of the sound emitting part.
  12. 根据权利要求11所述的近耳式音响装置,其中所述扬声器的中心轴线穿过所述振膜的中心和所述转向面的中心。The near-ear audio device according to claim 11, wherein the center axis of the speaker passes through the center of the diaphragm and the center of the turning surface.
  13. 根据权利要求11所述的近耳式音响装置,其中所述转向部包括一球形转向体和延伸于所述球形转向体的一安装体,所述球形转向体形成所述转向面,其中所述转向部的所述安装体和所述扬声器分别被设置于所述杯体,以藉由所述安装体保持所述球形转向体于邻近所述扬声器的所述振膜的位置。The near-ear audio device according to claim 11, wherein the turning portion includes a spherical turning body and a mounting body extending from the spherical turning body, the spherical turning body forms the turning surface, wherein the The mounting body and the speaker of the steering portion are respectively arranged on the cup body, so that the spherical steering body is maintained at a position adjacent to the diaphragm of the speaker by the mounting body.
  14. 根据权利要求11所述的近耳式音响装置,其中所述转向部的所述转向面为外凸的弧形,所述振膜为内凹式振膜或者所述振膜为外凸式振膜或者所述振膜为平板式振膜。The near-ear audio device according to claim 11, wherein the turning surface of the turning portion is a convex arc shape, the diaphragm is a concave diaphragm or the diaphragm is a convex diaphragm The diaphragm or the diaphragm is a flat diaphragm.
  15. 根据权利要求11至14中任一所述的近耳式音响装置,其中所述音杯进一步包括一罩体,所述罩体被设置于所述杯体而形成所述音杯的外侧的大致外观。The near-ear audio device according to any one of claims 11 to 14, wherein the sound cup further comprises a cover, and the cover is disposed on the cup to form a substantially outer side of the sound cup. Exterior.
  16. 根据权利要求11至14中任一所述的近耳式音响装置,其中所述音杯进一步包括一防护体,所述防护体具有一穿孔,其中所述防护体被设置于所述杯体而形成所述音杯的内侧的大致外观,并且所述防护体的所述穿孔经所述杯体的所述开口连通所述音腔。The near-ear audio device according to any one of claims 11 to 14, wherein the sound cup further comprises a protective body, the protective body has a perforation, and the protective body is disposed on the cup body. A general appearance of the inner side of the sound cup is formed, and the perforation of the shield body communicates with the sound cavity through the opening of the cup body.
  17. 根据权利要求11所述的近耳式音响装置,其中每个所述发声部分别进一步包括两个所述扬声器,两个所述扬声器相互嵌套而被同轴地设置。11. The near-ear audio device according to claim 11, wherein each of the sound emitting parts further comprises two speakers, and the two speakers are nested with each other to be coaxially arranged.
  18. 根据权利要求17所述的近耳式音响装置,其中两个所述扬声器中的一 个所述扬声器为一高音扬声器,另一个所述扬声器为一中低音扬声器,所述中低音扬声器环绕在所述高音扬声器的外部。The near-ear audio device according to claim 17, wherein one of the two speakers is a tweeter, the other is a mid-bass speaker, and the mid-bass speaker surrounds the The exterior of the tweeter.
  19. 根据权利要求18所述的近耳式音响装置,其中所述中低音扬声器的振膜的形状选自:圆形、椭圆形、跑道形和方形组成的形状组。18. The near-ear audio device according to claim 18, wherein the shape of the diaphragm of the mid-woofer speaker is selected from the group consisting of a circle, an oval, a racetrack, and a square.
  20. 一音杯,包括:One tone cup, including:
    一杯体,其中所述杯体具有一音腔、连通于所述音腔的一开口以及界定所述开口的一向耳侧;和A cup, wherein the cup has a sound cavity, an opening connected to the sound cavity, and an ear side defining the opening; and
    一发声部,其中所述发声部包括至少一扬声器和一转向部,所述扬声器具有一振膜,所述转向部具有一转向面,其中所述转向部以所述转向部的所述转向面朝向所述扬声器的所述振膜的方式被邻近地设置于所述扬声器,并且在所述转向部的所述转向面和所述扬声器的所述振膜之间形成一声波通道,所述杯体的所述开口对应于所述发声部的所述声波通道。A sounding part, wherein the sounding part includes at least one speaker and a turning part, the speaker has a diaphragm, the turning part has a turning surface, and the turning part is based on the turning surface of the turning part. The diaphragm of the speaker is arranged adjacently to the speaker, and a sound wave channel is formed between the steering surface of the steering portion and the diaphragm of the speaker. The opening of the body corresponds to the sound wave channel of the sound emitting part.
  21. 根据权利要求20所述的音杯,其中所述扬声器的中心轴线穿过所述振膜的中心和所述转向面的中心。The sound cup according to claim 20, wherein the center axis of the speaker passes through the center of the diaphragm and the center of the turning surface.
  22. 根据权利要求20所述的音杯,其中所述转向部包括一球形转向体和延伸于所述球形转向体的一安装体,所述球形转向体形成所述转向面,其中所述转向部的所述安装体和所述扬声器分别被设置于所述杯体,以藉由所述安装体保持所述球形转向体于邻近所述扬声器的所述振膜的位置。The sound cup according to claim 20, wherein the turning portion includes a spherical turning body and a mounting body extending from the spherical turning body, the spherical turning body forms the turning surface, wherein the turning portion The mounting body and the loudspeaker are respectively arranged on the cup body, so that the spherical turning body is maintained at a position adjacent to the diaphragm of the loudspeaker by the mounting body.
  23. 根据权利要求20所述的音杯,其中所述转向部的所述转向面为外凸的弧形,所述振膜为内凹式振膜或者所述振膜为外凸式振膜或者所述振膜为平板式振膜。The sound cup according to claim 20, wherein the turning surface of the turning portion is a convex arc shape, the diaphragm is a concave diaphragm or the diaphragm is a convex diaphragm or a convex diaphragm. The diaphragm is a flat diaphragm.
  24. 根据权利要求20至23中任一所述的音杯,其中所述杯体具有一扬声器安装孔,所述扬声器安装孔连通于所述音腔,其中所述扬声器的一框架被安装于所述杯体的所述扬声器安装孔,并且所述扬声器的所述振膜被保持在所述杯体的所述音腔。The sound cup according to any one of claims 20 to 23, wherein the cup body has a speaker mounting hole, the speaker mounting hole communicates with the sound cavity, and a frame of the speaker is mounted on the The speaker mounting hole of the cup body, and the diaphragm of the speaker is held in the sound cavity of the cup body.
  25. 根据权利要求20至23中任一所述的音杯,其中所述杯体和所述扬声器的一框架是一体式结构,并且所述扬声器的所述振膜被保持在所述所述杯体的所述音腔。The sound cup according to any one of claims 20 to 23, wherein the cup body and a frame of the speaker are an integral structure, and the diaphragm of the speaker is held on the cup body The sound cavity.
  26. 根据权利要求20至23中任一所述的音杯,其中所述杯体具有一转向部安装孔,所述转向部安装孔连通于所述音腔,其中所述转向部的所述安装体被器 安装于所述杯体的所述转向部安装孔。The sound cup according to any one of claims 20 to 23, wherein the cup body has a steering portion mounting hole, the steering portion mounting hole communicates with the sound cavity, and the mounting body of the steering portion The quilt is installed in the steering portion installation hole of the cup body.
  27. 根据权利要求20至23中任一所述的音杯,其中所述转向部的所述安装体一体地延伸于所述杯体的内壁。23. The sound cup according to any one of claims 20 to 23, wherein the mounting body of the turning portion extends integrally on the inner wall of the cup body.
  28. 根据权利要求20所述的音杯,其中每个所述发声部分别进一步包括两个所述扬声器,两个所述扬声器相互嵌套而被同轴地设置。22. The sound cup according to claim 20, wherein each of the sound emitting parts further comprises two speakers respectively, and the two speakers are nested with each other to be coaxially arranged.
  29. 根据权利要求28所述的音杯,其中两个所述扬声器中的一个所述扬声器为一高音扬声器,另一个所述扬声器为一中低音扬声器,所述中低音扬声器环绕在所述高音扬声器的外部。The sound cup according to claim 28, wherein one of the two speakers is a tweeter, the other is a mid-woofer, and the mid-woofer surrounds the tweeter. external.
  30. 根据权利要求29所述音杯,其中所述中低音扬声器的振膜的形状选自:圆形、椭圆形、跑道形和方形组成的形状组。The sound cup according to claim 29, wherein the shape of the diaphragm of the mid-woofer speaker is selected from the group consisting of a circle, an oval, a racetrack and a square.
  31. 一音效收听方法,所述音效收听方法包括如下步骤:A sound effect listening method, the sound effect listening method includes the following steps:
    (a)允许至少一扬声器于使用者的每个近耳位置响应音频信号的输入而产生声波;和(a) Allow at least one speaker to generate sound waves in response to the input of audio signals at each near-ear position of the user; and
    (b)分别通过一外凸弧形的转向面在所述扬声器的声波辐射方向改变所述扬声器的声波的辐射方向,以使被改变辐射方向后的声波能够进入使用者的耳洞而允许使用者收听到音效。(b) Change the radiation direction of the sound wave of the speaker in the sound wave radiation direction of the speaker through an outwardly convex arc-shaped turning surface, so that the sound wave after the changed radiation direction can enter the user's ear hole and is allowed to use The audience hears the sound effects.
  32. 根据权利要求31所述的音效收听方法,其中在所述步骤(a)中,保持所述扬声器于使用者的耳廓前侧,以在所述步骤(b)中,允许使用者的耳廓收集被改变辐射方向后的声波。The sound effect listening method according to claim 31, wherein in the step (a), the speaker is kept on the front side of the user's auricle, so as to allow the user's auricle in the step (b) Collect the sound waves after the radiation direction is changed.
  33. 根据权利要求32所述的音效收听方法,其中在所述步骤(b)中,允许所述转向面向360°方向扩散所述扬声器产生的声波。The sound effect listening method according to claim 32, wherein in the step (b), the turning surface is allowed to diffuse the sound wave generated by the speaker in a 360° direction.
  34. 根据权利要求33所述的音效收听方法,其中在所述步骤(b)中,允许所述扬声器的中心轴线穿过所述扬声器的一振膜的中心和所述转向面的中心,如此所述转向面能够向360°方向均匀地扩散所述扬声器产生的声波。The sound effect listening method according to claim 33, wherein in the step (b), the center axis of the speaker is allowed to pass through the center of a diaphragm of the speaker and the center of the turning surface, so that the The turning surface can evenly diffuse the sound waves generated by the speaker in a 360° direction.
  35. 根据权利要求31至34中任一所述的音效收听方法,进一步包括步骤:(c)允许使用者收看影像。The sound effect listening method according to any one of claims 31 to 34, further comprising the step of: (c) allowing the user to watch the video.
  36. 根据权利要求31至34中任一所述的音效收听方法,其中在所述步骤(a)中,以所述扬声器的振膜朝向上方的方式保持所述扬声器于使用者的近耳位置。The sound effect listening method according to any one of claims 31 to 34, wherein in the step (a), the speaker is maintained near the ear of the user with the diaphragm of the speaker facing upward.
  37. 根据权利要求31所述的音效收听方法,其中在所述步骤(a)中,在一高音扬声器响应高音音频信号的输入而产生高音声波时,允许一中低音扬声器在 所述高音扬声器的四周响应中低音音频信号的输入而产生中低音声波。The sound effect listening method according to claim 31, wherein in said step (a), when a tweeter generates a tweeter sound wave in response to an input of a tweeter audio signal, a mid-woofer is allowed to surround the tweeter In response to the input of the mid-bass audio signal, a mid-bass sound wave is generated.
PCT/CN2020/113779 2019-09-05 2020-09-07 Close-to-ear acoustic device, sound cups thereof, and a method for listening to sound effect using same WO2021043304A1 (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208094773U (en) * 2017-07-17 2018-11-13 宁波升亚电子有限公司 Loud speaker with sound wave steering structure and its sound wave steering structure
CN209046831U (en) * 2018-05-25 2019-06-28 宁波升亚电子有限公司 Nearly ear formula audio device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208094773U (en) * 2017-07-17 2018-11-13 宁波升亚电子有限公司 Loud speaker with sound wave steering structure and its sound wave steering structure
CN208540155U (en) * 2017-07-17 2019-02-22 宁波升亚电子有限公司 Eqalizing cricuit and electro-acoustic conversion device with eqalizing cricuit
CN209046831U (en) * 2018-05-25 2019-06-28 宁波升亚电子有限公司 Nearly ear formula audio device

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