WO2022088721A1 - 检测佩戴方式的耳机和检测耳罩材质的耳机 - Google Patents

检测佩戴方式的耳机和检测耳罩材质的耳机 Download PDF

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Publication number
WO2022088721A1
WO2022088721A1 PCT/CN2021/102716 CN2021102716W WO2022088721A1 WO 2022088721 A1 WO2022088721 A1 WO 2022088721A1 CN 2021102716 W CN2021102716 W CN 2021102716W WO 2022088721 A1 WO2022088721 A1 WO 2022088721A1
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WIPO (PCT)
Prior art keywords
earplug
main body
earmuff
width
earphone
Prior art date
Application number
PCT/CN2021/102716
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English (en)
French (fr)
Inventor
杨宗旭
董佳祺
Original Assignee
歌尔股份有限公司
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Publication date
Application filed by 歌尔股份有限公司 filed Critical 歌尔股份有限公司
Priority to US18/250,299 priority Critical patent/US20230396914A1/en
Publication of WO2022088721A1 publication Critical patent/WO2022088721A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1041—Mechanical or electronic switches, or control elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1058—Manufacture or assembly
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
    • G01D5/145—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1016—Earpieces of the intra-aural type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/001—Monitoring arrangements; Testing arrangements for loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/05—Detection of connection of loudspeakers or headphones to amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/07—Applications of wireless loudspeakers or wireless microphones

Definitions

  • the present invention relates to the technical field of audio output devices, and in particular, to an earphone for detecting a wearing mode and an earphone for detecting the material of an earmuff.
  • Headphone is an electro-acoustic conversion device. It needs to be worn on the ear of the human body when it is working to receive the electrical signal output by the media player or receiver, and then convert the electrical signal into audible sound waves, which are transmitted to the ear through the speaker close to the ear. The wearer's ear canal for audio playback.
  • in-ear headphones can be divided into in-ear type (full in-ear type) and semi-in-ear type according to different in-ear structures. Both have their strengths and weaknesses. Because of their tight fit, in-ear headphones can better isolate external noise, which is conducive to active noise reduction and ensuring low-frequency intensity, but their wearing comfort is poor, which is easy to cause discomfort to users.
  • semi-in-ear headphones can ensure good wearing comfort and can be worn for a long time without feeling, but they cannot effectively isolate external noise, which is not conducive to the realization of active noise reduction, and the low frequency will also leak a large amount of noise. energy.
  • the headphone can be divided into earphones with leather earmuffs and earphones with cloth earmuffs.
  • in-ear headphones that are compatible with both in-ear and semi-in-ear designs, as well as headphone products that take into account both leather earmuffs and cloth earmuffs, or require more complex acoustic leak detection algorithms to determine the wearing method ( In-ear or semi-in-ear) and earmuff material (leather earmuffs or cloth earmuffs).
  • the main purpose of the present invention is to provide an earphone for detecting wearing styles and an earphone for detecting earmuff materials, aiming to identify and detect different wearing modes and different earmuff materials, so as to facilitate the subsequent realization of different sound effects and functions.
  • the present invention provides an earphone for detecting the wearing mode, including: a main body, a control module and a speaker are arranged in the main body, and the control module and the speaker are connected; first earplugs, the first earplugs are detachably connected to the main body, the first earplugs The earplug is used to be inserted into the ear canal; the second earplug, the second earplug is detachably connected to the main body, and the second earplug is used to be inserted into the ear canal; the induction part, the induction part is arranged on the main body, and the induction part is connected with the control module The sensed part, the sensed part is arranged on the first earplug or the second earplug; wherein, the depth of the first earplug and the depth of the second earplug are different, and when the earplug of the sensed part is connected to the main body, the The sensing element is located within
  • the sensing element is a Hall sensor, and the sensed element is a magnet.
  • the main body is provided with a limiting member
  • the first earplug and the second earplug are provided with positioning members
  • the positioning member is adapted to the limiting member; when the first earplug/second earplug is connected to the main body, the positioning member and the limiting member are connected.
  • the positioning pieces are butted, and the sensing piece on the first earplug or the second earplug is directly opposite to the sensing piece.
  • one of the limiting member and the positioning member is a convex block and the other is a groove.
  • the main body is provided with a sound outlet tube
  • the first earplug and the second earplug are provided with a sound outlet hole
  • the sound outlet hole is adapted to the sound outlet tube; the sound outlet tube is in an asymmetric shape.
  • the first earplug and the second earplug are detachably connected to the main body, and the depth of the first earplug and the second earplug are different.
  • One of the earplug and the second earplug is provided with a sensed member.
  • the sensing element When the earplug equipped with the sensing element is connected to the main body, the sensing element will generate induction.
  • the sensing element When the earplug without the sensing element is connected to the main body, the sensing element will not generate induction. Therefore, the control module can be distinguished by the sensing change of the sensing element.
  • the invention recognizes different wearing modes through the cooperation of the sensing element and the sensed element, the identification has fast response speed, high accuracy, extremely low additional cost, and does not affect the original ID and appearance of the product.
  • the present invention also proposes an earphone for detecting the material of the earmuff, including: a main body, a control module and a speaker are arranged in the main body, and the control module and the speaker are connected; a first earmuff, the first earplug is detachably connected to the main body , the first earplugs are used to cover the ears; the second earplugs, the second earplugs are detachably connected to the main body, and the second earplugs are used to cover the ears; the sensing element, the sensing element is arranged on the main body, and the sensing element is connected to the control
  • the module is connected; the sensed part, the sensed part is arranged on the first earmuff or the second earmuff; wherein, the material of the first earmuff and the material of the second earmuff are different, and the earmuff with the sensed part is different from that of the second earmuff.
  • a mounting piece is provided on the main body, a fixing piece is provided on the first earmuff and the second earmuff, and the fixing piece and the mounting piece are detachably connected.
  • one of the mounting member and the fixing member is a buckle and the other is a slot.
  • the main body is provided with a card slot
  • the card slot includes an entry part and an engaging part
  • the entry part and the engaging part are arranged and communicated along the circumferential direction of the main body
  • the width of the slot body of the entry part is the same as the width of the slot body of the engaging part.
  • the width is the same, and the width of the notch of the engaging part is smaller than the width of the notch of the entry part
  • the first earmuff and the second earmuff are provided with a buckle, and the buckle includes a connection part and an action part, and the action part is connected with the first earmuff through the connection part.
  • the width of the connecting part corresponds to the width of the slot of the engaging part
  • the width of the acting part corresponds to the width of the groove body of the engaging part; or, on the first earmuff and the second earmuff
  • the card slot includes an entry part and an engaging part, the entry part and the engaging part are arranged and communicated along the circumferential direction of the first earmuff/second earmuff, and the width of the slot body of the entry part is the same as the width of the engaging part.
  • the width of the groove body is the same, and the width of the notch of the engaging part is smaller than the width of the notch of the entry part;
  • the main body is provided with a buckle, the buckle includes a connection part and an action part, the action part is connected with the main body through the connection part, and the width of the connection part Corresponding to the width of the notch of the engaging portion, the width of the acting portion corresponds to the width of the groove body of the engaging portion.
  • the main body is provided with a plurality of mounting members along the circumferential direction, and among the plurality of mounting members, at least one of the mounting members is different in shape and/or size from the rest.
  • a first earmuff and a second earmuff that are detachably connected are provided on the main body, and the materials of the first earmuff and the second earmuff are different, and the main body is provided with a sensing element connected to the controller , one of the first earmuff and the second earmuff is provided with a sensed part.
  • the control module can pass the induction of the inductive part.
  • the change distinguishes whether the first earmuff or the second earmuff is installed on the main body, so as to realize the identification and detection of different earmuff materials, so as to perform corresponding audio control operations, which is convenient for the realization of different sound effects and functions.
  • the present invention identifies different earmuff materials through the cooperation of the sensing element and the sensed element.
  • the identification has fast response speed, high accuracy, extremely low additional cost, and does not affect the original ID and appearance of the product.
  • FIG. 1 is a schematic diagram of a circuit module of an embodiment of an earphone for detecting a wearing mode of the present invention
  • FIG. 2 is a schematic structural diagram of an embodiment of an earphone for detecting a wearing mode of the present invention
  • FIG. 3 is a schematic structural diagram of another embodiment of the earphone for detecting the wearing mode of the present invention.
  • FIG. 4 is a schematic diagram of a circuit module of an embodiment of an earphone for detecting earmuff material according to the present invention
  • FIG. 5 is a schematic structural diagram of an embodiment of the earphone for detecting the material of the earmuff according to the present invention.
  • the present invention provides an earphone 100 for detecting the wearing mode and an earphone 200 for detecting the material of the earmuff.
  • the earphone 100 for detecting the wearing mode includes: a main body 110 , a control module 111 and a speaker are arranged in the main body 110 , and the control module 111 is connected to the speaker (not shown in the figure) ;
  • the first earplug 120, the first earplug 120 is detachably connected with the main body 110, the first earplug 120 is used to be inserted into the ear canal;
  • the second earplug 130, the second earplug 130 is detachably connected with the main body 110, the second earplug 130 is used for
  • the sensing element 112, the sensing element 112 is arranged on the main body 110, and the sensing element 112 is connected with the control module 111;
  • the sensing element 131, the sensing element 131 is arranged on the first earplug 120 or the second earplug 130 Above; wherein, the ear insertion depth of the first earplug 120 and the ear insertion depth of
  • control module 111 is used to control the output of audio, and the speaker is used to output the audio. That is, the control module 111 receives the electrical signal output from the media player or receiver, converts the electrical signal into audible sound waves, and transmits the electrical signal to the wearer's ear canal through the speaker, thereby realizing the audio playback function.
  • both the first earplug 120 and the second earplug 130 can be made of silicone material.
  • the first earplugs 120 are in-ear earplugs
  • the second earplugs 130 are semi-in-ear earplugs
  • the earphone 100 for detecting the wearing mode is an in-ear earphone product (compatible with in-ear type and semi-in-ear type). two wearing styles). That is, by detachably installing the first earplug 120 or the second earplug 130 on the main body 110, the in-ear depth of the earphone 100 for detecting the wearing style can be changed, so that the earphone 100 for detecting the wearing mode can be used in the in-ear earphone and the semi-in-ear earphone. switch between earphones.
  • the earphone 100 for detecting the wearing method is an in-ear earphone.
  • the first earplug 120 is inserted into the ear canal and connected to the ear canal.
  • the close fit can well isolate external noise, which is conducive to active noise reduction and ensuring low frequency strength;
  • the earphone 100 for detecting the wearing mode is a semi-in-ear earphone, and the user wears the earphone 100 for the detection
  • the depth of the second earplug 130 inserted into the ear canal is smaller than that of the first earplug 120, which can improve the user's sense of intrusion when wearing the earphone, ensure good wearing comfort, and can realize long-term non-sensing wearing.
  • the earphone 100 for detecting the wearing mode is compatible with both in-ear and semi-in-ear wearing modes, so that the user can freely choose a suitable wearing mode to meet the different needs of the user.
  • the volume of the low frequency band will vary greatly due to the difference in the in-ear structure (in-ear type, semi-in-ear type).
  • the second earplug 130 has a poor seal when it is matched with the wearer's external auditory canal, resulting in lower volume in low frequency bands; while the first earplug 120 has a tight seal when matched with the wearer's external auditory canal.
  • Better, resulting in higher volume in the low frequencies. In the high frequency band, due to the short wavelength of the sound wave, it is less affected by factors such as sealing, and the volume difference of different in-ear structures in the high frequency band is usually small)
  • a sensing element 112 connected to the control module 111 is added on the main body 110 , and the first earplugs 120 and the second earplugs 130 One of the two is provided with a sensed element 131 that can induce a change in the sensing element 112.
  • the second earplug 130 (semi-in-ear type) is provided with the sensed element 131
  • the first earplug 120 in-ear type is provided with a sensed element 131.
  • the control module 111 can identify whether the first earplug 120 or the second earplug 130 is installed on the main body 110 through the inductive change of the induction member 112, so as to distinguish whether it is an in-ear earphone or a semi-in-ear earphone. In order to perform corresponding audio control operations, it is convenient for the realization of different sound effects and functions in the future.
  • the earphone 100 for detecting the wearing mode is a semi-in-ear earphone. Since the sealing performance of the semi-in-ear earphone is not good and the low frequency performance is poor, at this time, the control module 111 The low-frequency EQ can be adjusted to improve the gain of the low-frequency audio signal, avoid the lack of low-frequency audio characteristics, and improve the bass sound effect of the earphone; when the first earplug 120 is installed on the main body 110, the earphone 100 for detecting the wearing mode is an in-ear earphone, Since the in-ear earphones have good sealing performance with the user's external auditory canal, it is not easy for audio signals to overflow.
  • control module 111 can enable the active noise reduction function to collect ambient noise outside the earphones and reverse the audio signal output from the speaker. Superimpose, and then cancel out the ambient noise part of the audio signal in the ear, and realize the active noise reduction function.
  • the control module 111 can identify whether the first earplug 120 or the second earplug 130 is installed on the main body 110 through the sensing change of the sensing element 112, so as to distinguish whether it is an in-ear earphone or a semi-in-ear earphone, and, according to the in-ear structure and The semi-in-ear structure has different sound leakage characteristics.
  • the control module 111 is equipped with an adaptive leakage compensation algorithm, which can ensure that the earphone 100 for detecting the wearing mode has similar or consistent acoustic characteristics in the two states, so that the earphone 100 for detecting the wearing mode has the same acoustic characteristics.
  • the control module 111 can also perform other corresponding audio control operations, which are not limited in the present invention.
  • the present invention identifies whether it is an in-ear earphone or a semi-in-ear earphone through the cooperation of the sensing element 112 and the sensed element 131. The identification has fast response speed, high accuracy, extremely low additional cost, and does not affect the original ID and Exterior.
  • the sensing member 112 is a Hall sensor
  • the sensing member 131 is a magnet
  • the hall sensor is disposed on the main body 110 and is located at the position where the main body 110 is combined with the first earplug 120/second earplug 130, for example, the end face of the main body 110 facing the first earplug 120/second earplug 130 (ie, the main body 110 The end face of the sound outlet tube 113 is provided), and the magnet is disposed on the second earplug 130 and is located at the position where the second earplug 130 is combined with the main body 110 , such as the end face of the second earplug 130 facing the main body 110 .
  • the magnet enters the sensing range of the Hall sensor, the Hall sensor generates a Hall effect, and transmits the change signal to the control module 111, thereby identifying that the second earplug 130 is installed On the main body 110; on the contrary, there is no magnet on the first earplug 120.
  • the Hall sensor will not respond, and the control module 111 does not receive the change signal, thereby identifying the The first earplug 120 is mounted on the main body 110 .
  • the sensing member 112 and the sensing member 131 may also adopt other combinations in the prior art, such as capacitive sensors and charged bodies, infrared sensors and shielding bodies, etc., which are not limited in the present invention, and can be based on actual conditions. Setup is required.
  • the main body 110 is provided with a limiting member
  • the first earplug 120 and the second earplug 130 are provided with a positioning member
  • the positioning member is adapted to the limiting member; the first earplug 120 / the second earplug 130
  • the positioning member is abutted with the limiting member, and the sensing member 131 on the first earplug 120 or the second earplug 130 is directly opposite to the sensing member 112 .
  • the limiting member is disposed on the main body 110 and is located at the position where the main body 110 is combined with the first earplug 120/second earplug 130, for example, the end face of the main body 110 facing the first earplug 120/second earplug 130 (ie, the main body 110 The end face of the sound outlet tube 113), the positioning member is arranged on the first earplug 120 and is located at the position where the first earplug 120/second earplug 130 is combined with the main body 110, for example, the first earplug 120/second earplug 130 faces the main body 110 end face.
  • the installation position and direction of the first earplug 120/the second earplug 130 on the main body 110 can be limited by the cooperation of the limiting member and the positioning member, ensuring that the The sensing element 131 matches the detection position of the sensing element 112 .
  • the sensing element 131 is accurately sensed by the sensing element 131 , preventing the second earplug 130 (the earplug provided with the sensing element 131 ) from being reversely installed due to an assembly operation error, preventing the sensing element 112 from being accurately identified and the control module 111 not being able to Timely adjust the phenomenon of control instructions to ensure a good user experience for customers.
  • one is the bump 114 and the other is the groove 132 .
  • the limiting member on the main body 110 is a protrusion 114
  • the positioning member on the first earplug 120 / the second earplug 130 is a groove 132
  • the protrusion 114 and the groove 132 are adapted to each other.
  • the structures of the limiting member and the positioning member may adopt other forms, such as two magnetic attraction members that can magnetically attract each other, etc., which are not limited in the present invention, and can be set according to actual needs.
  • the main body 110 is provided with a sound outlet tube 113
  • the first earplug 120 and the second earplug 130 are provided with sound outlet holes, and the sound outlet holes are adapted to the sound outlet tube 113;
  • the sound tube 113 has an asymmetric shape.
  • the sound emitted by the speaker enters the ear canal of the human body through the sound outlet tube 113 of the main body 110 and the sound outlet hole of the first earplug 120 or the second earplug 130, so as to transmit the sound to the human body.
  • the sound outlet tube 113 has an asymmetric shape.
  • one of the above-mentioned bumps 114 can be arranged on the circumferential side wall of the sound outlet tube 113, and the sound outlet holes of the first earplug 120 and the second earplug 130 are correspondingly provided with one
  • the groove 132 can define the installation position and direction of the first earplug 120/the second earplug 130 on the main body 110, so as to ensure that the sensing member 131 and the sensing member 112 are directly opposite.
  • the sound outlet tube 113 can be set in an asymmetrical shape up and down, and the sound outlet holes of the first earplug 120 and the second earplug 130 are arranged in a shape corresponding to the sound outlet pipe 113. In this way, the first earplug 120 can also be avoided. And the second earplug 130 is installed in reverse.
  • the earphone 200 for detecting the material of the earmuff includes: a main body 210 , a control module 211 and a speaker (not shown in the figure) are arranged in the main body 210 , the control module 211 and the speaker connection; the first earmuff 220, the first earplug is detachably connected to the main body 210, the first earplug is used to cover the ear; the second earmuff 230, the second earplug is detachably connected to the main body 210, the second earplug is used for the cover Cover the ear; the sensing element 212, the sensing element 212 is arranged on the main body 210, and the sensing element 212 is connected with the control module 211; the sensing element 231, the sensing element 231 is arranged on the first earmuff 220 or the second earmuff 230 Wherein, the material of the first earmuff 220 and the material
  • control module 211 is used to control the audio output, and the speaker is used to output the audio. That is, the control module 211 receives the electrical signal output by the media player or receiver, converts the electrical signal into audible sound waves, and transmits the electrical signal to the wearer's ear canal through the speaker, thereby realizing the audio playback function.
  • the material of the first earmuff 220 is leather
  • the material of the second earmuff 230 is cloth
  • the earphone 200 of the detection earmuff material is a headphone type product (compatible with leather earmuffs). and fabric earmuffs). That is to say, by detachably installing the first earmuff 220 or the second earmuff 230 on the main body 210, the earmuff material of the earphone 200 for detecting the material of the earmuff can be changed, so that the earphone 200 for detecting the material of the earmuff can Toggles between ear cups for headphones and cloth ear cups for headphones.
  • the earphone 200 for detecting the material of the earmuff is an earphone for the cortex earmuff.
  • the first earmuff 220 is covered on the On the ear, because the leather material is dense and wear-resistant, it can well isolate external noise, which is conducive to active noise reduction and ensuring low frequency strength;
  • the second earmuff 230 is installed on the main body 210, the earphone 200 for detecting the material of the earmuff is made of cloth
  • the second earmuff 230 covers the ear, because the fabric is soft, breathable and heat-dissipating, which can improve the user's sense of oppression when wearing the earphone and ensure good wearing comfort. It can be worn for a
  • the earphone 200 for detecting the material of the earmuff is compatible with both in-ear and semi-in-ear wearing modes, so that the user can freely choose earmuffs of suitable material, thereby meeting the different needs of the user.
  • the volume of the low frequency band will vary greatly due to the difference of the material of the earmuff (cortex, cloth).
  • the sealing performance is poor, resulting in lower volume in the low frequency range; while when the first earmuff 220 is matched with the wearer's ear The seal is better, resulting in higher volume in the low-frequency range.
  • a sensing element 212 connected to the control module 211 is added on the main body 210, and the first earmuffs 220 and the second One of the earmuffs 230 is provided with a sensed member 231 that can induce changes in the induction member 212.
  • the second earmuff 230 (cloth) is provided with a sensed member 231, and the first ) without the sensing element 231.
  • the control module 211 can identify whether the first earmuff 220 or the second earmuff 230 is installed on the main body 210 through the inductive change of the inductive element 212, so as to distinguish the earphones that are leather earmuffs. It is also a headset with cloth earmuffs to perform corresponding audio control operations, which is convenient for the realization of different sound effects and functions.
  • the earphone 200 of the detection earmuff material is an earphone of the cortex earmuff. Since the earphone of the cortex earmuff has better sealing performance and higher low frequency performance, at this time , the control module 211 can adjust the low-frequency EQ, reduce the gain of the low-frequency audio signal, prevent the low-frequency audio characteristics from being too strong, and reduce the bass sound effect of the earphone; when the first earplug is installed on the main body 210, the earphone for the detection wearing mode is in-ear Since the in-ear earphone has a good sealing performance with the user's external auditory canal, it is not easy for audio signals to overflow. At this time, the control module 211 can turn on the active noise reduction function to collect the ambient noise outside the earphone, and the audio signal output by the speaker. Reverse superposition is performed to cancel out the ambient noise part of the in-ear audio signal to achieve active noise reduction.
  • the control module 211 can identify whether the first earmuff 220 or the second earmuff 230 is installed on the main body 210 through the inductive change of the sensing element 212, so as to distinguish whether it is an earphone with a leather earmuff or an earphone with a cloth earmuff, and, According to the different sound leakage characteristics of leather earmuffs and cloth earmuffs, the control module 211 is equipped with an adaptive leakage compensation algorithm, which can ensure that the earphone 200 detecting the material of the earmuff has similar or consistent acoustic characteristics in two states, so that the detection earmuffs The sound quality of the earphones 200 made of the cover material is not easily affected in the two states, thereby ensuring that the earphones with leather earmuffs and the earphones with cloth earmuffs achieve a unified sound effect experience.
  • the control module 211 can also perform other corresponding audio control operations, which are not limited in the present invention.
  • the present invention identifies whether it is an earphone with leather earmuffs or an earphone with cloth earmuffs through the cooperation of the sensing element 212 and the sensed element 231.
  • the identification has fast response speed, high accuracy, extremely low additional cost, and does not affect the original product. ID and appearance.
  • the main body 210 is provided with a mounting piece
  • the first earmuff 220 and the second earmuff 230 are provided with a fixing piece
  • the fixing piece and the mounting piece are detachably connected.
  • the first earmuff 220/the second earmuff 230 and the main body 210 can be installed through the fixed connection between the fixing member and the mounting member; The separation of the first earmuff 220/the second earmuff 230 from the main body 210.
  • multiple sets of fixing structures can be provided.
  • four angles on the main body 210 are provided with mounting parts.
  • the four angles on the first earmuff 220 and the second earmuff 230 are There are fixings at all positions.
  • one of the mounting member and the fixing member is the clip 232 and the other is the clip slot 213 .
  • the mounting member on the main body 210 is a slot 213
  • the fixing member on the first earplug/the second earplug is a buckle 232
  • the buckle 232 and the slot 213 are adapted to each other.
  • the buckle 232 is buckled with the corresponding card slot 213 , so as to realize the installation of the first earplug/second earplug and the main body 210 .
  • the structures of the mounting member and the fixing member may adopt other forms, such as two magnetic attraction members that can magnetically attract each other, etc., which are not limited in the present invention, and can be set according to actual needs.
  • the main body 210 is provided with a card slot 213 , the card slot 213 includes an entry part and an engaging part, the entry part and the engaging part are arranged and communicated along the circumferential direction of the main body 210 , the slot of the entry part
  • the width of the body is the same as the width of the groove of the engaging part, and the width of the notch of the engaging part is smaller than the width of the notch of the entry part
  • the first earmuff 220 and the second earmuff 230 are provided with a buckle 232, and the buckle 232 includes The connection part and the action part, the action part is connected with the first earmuff 220/the second earmuff 230 through the connection part, the width of the connection part corresponds to the width of the slot of the engaging part, and the width of the action part corresponds to the groove body of the engaging part corresponding to the width.
  • the buckle 232 and the card slot 213 are snap-connected by means of rotation and engagement.
  • There are multiple card slots 213 which are evenly distributed on the circumferential side wall (outer wall) of the main body 210 along the circumferential direction of the main body 210 .
  • the slot widths are inconsistent. It should be noted that, the width here is specified as the distance between two edges of the card slot 213 along the axial direction of the main body 210 .
  • buckles 232 which are evenly distributed on the circumferential side wall (inner wall) of the first earmuff 220/the second earmuff 230 along the circumferential direction of the first earmuff 220/the second earmuff 230, along the first earmuff 220/the second earmuff 230.
  • the width of the buckle 232 is first thin and then thick, that is, the width of the action part is greater than the width of the connecting part, and the width here is designated along the first earmuff 220/th
  • the axial direction of the two earmuffs 230 is the distance between the two edges of the buckle 232 .
  • the effect of forward rotation to engage and reverse rotation to release can be achieved, thereby realizing the detachable connection between the first earmuff 220/second earmuff 230 and the main body 210, and avoiding the first earmuff 220/second earmuff 210.
  • the earmuffs 230 are detached from the main body 210 when installed on the main body 210, and the installation operation is simple and fast, which is beneficial to improve the user's experience.
  • the positions of the card slot 213 and the buckle 232 can be exchanged with each other, and the above-mentioned effect of rotating and engaging can also be achieved, which will not be repeated here.
  • the first earmuff 220 and the second earmuff 230 are provided with a clip slot 213, the clip slot 213 includes an entry part and a clip part, and the entry part and the clip part are along the first earmuff 220/the second earmuff 230
  • the width of the groove body of the entry part is the same as the width of the groove body of the engaging part, and the width of the notch of the engaging part is smaller than that of the entry part;
  • the buckle 232 includes a connecting portion and an acting portion, the acting portion is connected to the main body 210 through the connecting portion, the width of the connecting portion corresponds to the width of the slot of the engaging portion, and the width of the acting portion corresponds to the width of the groove body of the engaging portion.
  • the main body 210 is provided with a plurality of mounting pieces along the circumferential direction, and among the plurality of mounting pieces, at least one of the mounting pieces is different in shape and/or size from the rest.
  • the structure of at least one of the plurality of installation parts is different from that of the other installation parts.
  • one of the mounting parts is a rectangular slot 213 (the corresponding fixing part on the first earplug/second earplug is a rectangular buckle 232), and the other mounting parts are spherical slots 213 (the first earplug/second earplug
  • the corresponding fixing member is the spherical buckle 232), so the rectangular buckle 232 can only be clipped into the rectangular slot 213, and the spherical clip 232 can only be clipped into the spherical slot 213, that is That is to say, the first earplug/second earplug must be installed on the main body 210 according to the preset direction and position; for another example, the plurality of installation parts are all rectangular slots 213 (the first earplug/second earplug upper fixing parts are all Rectang
  • the second earmuff 230 (the earmuff provided with the sensing element 231 ) from being reversely installed due to a wrong assembly operation, thereby ensuring that the sensing element 231 matches the detection position of the sensing element 212 and preventing the sensing element 212 from being unable to Accurately identify and control the phenomenon that the control module 211 does not adjust the control command in time, so as to ensure a good user experience for the customer.

Abstract

本发明公开一种检测佩戴方式的耳机和检测耳罩材质的耳机，其中，检测佩戴方式的耳机包括：主体，主体内设有控制模块和扬声器，控制模块和扬声器连接；第一耳塞，第一耳塞与主体可拆卸连接，第一耳塞用于插接于耳道；第二耳塞，第二耳塞与主体可拆卸连接，第二耳塞用于插接于耳道；感应件，感应件设于主体上，且感应件与控制模块连接；被感应件，被感应件设于第一耳塞或第二耳塞上；其中，第一耳塞的入耳深度和第二耳塞的入耳深度不同，且设有被感应件的耳塞与主体连接时，被感应件位于感应件的感应范围内。本发明技术方案能够识别检测不同的佩戴方式以及不同的耳罩材质，便于后续不同音效和功能的实现。

Description

检测佩戴方式的耳机和检测耳罩材质的耳机
本申请要求于2020年10月29日提交中国专利局、申请号202011185681.5、申请名称为“检测佩戴方式的耳机和检测耳罩材质的耳机”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及音频输出设备技术领域，特别涉及一种检测佩戴方式的耳机和检测耳罩材质的耳机。
背景技术
耳机是一种电声转换器件，工作时需要佩戴在人体的耳部，接收媒体播放器或接收器输出的电信号，然后将电信号转化成可以听到的音波，利用贴近耳朵的扬声器传送至佩戴者的耳道，实现音频播放功能。
随着耳机类产品的发展，其种类日益多样化，一般可将耳机类产品分为入耳式和头戴式两种。其中，入耳式耳机按照入耳结构的不同，又可分为入耳式(全入耳式)和半入耳式两种形态。两者各有所长，也各有缺陷。入耳式耳机因其紧密的佩戴，可以更好的隔绝外部噪声，有利于主动降噪和保证低频强度，但其佩戴舒适性较差，容易引起用户的佩戴不适。与之相反，半入耳式耳机则可以保证良好的佩戴舒适性，可以实现长时间无感佩戴，但其无法有效地隔绝外界噪声，不利于主动降噪的实现，且低频也会泄露较大的能量。其中，针对头戴式耳机类产品，按照耳罩材质的不同，头戴式耳机又可分为皮质耳套的耳机和布料耳套的耳机。
目前，鲜有可以同时兼容入耳和半入耳设计的入耳式耳机类产品，以及兼顾皮质耳套和布料耳套的头戴式耳机类产品，或者需要较为复杂的声学泄露检测算法来判定佩戴方式(入耳或是半入耳)和耳罩材质(皮质耳套或是布料耳套)。
发明内容
本发明的主要目的是提出一种检测佩戴方式的耳机和检测耳罩材质的耳机，旨在识别检测不同的佩戴方式以及不同的耳罩材质，便于后续不同音效和功能的实现。
为实现上述目的，本发明提出一种检测佩戴方式的耳机，包括：主体，主体内设有控制模块和扬声器，控制模块和扬声器连接；第一耳塞，第一耳塞与主体可拆卸连接，第一耳塞用于插接于耳道；第二耳塞，第二耳塞与主体可拆卸连接，第二耳塞用于插接于耳道；感应件，感应件设于主体上，且感应件与控制模块连接；被感应件，被感应件设于第一耳塞或第二耳塞上；其中，第一耳塞的入耳深度和第二耳塞的入耳深度不同，且设有被感应件的耳塞与主体连接时，被感应件位于感应件的感应范围内。
可选地，感应件为霍尔传感器，被感应件为磁体。
可选地，主体上设有限位件，第一耳塞和第二耳塞上设有定位件，且定位件与限位件适配；第一耳塞/第二耳塞与主体连接时，定位件与限位件对接，且第一耳塞或第二耳塞上的被感应件与感应件正对。
可选地，限位件和定位件二者中，其一为凸块，另一为凹槽。
可选地，主体上设有出音管，第一耳塞和第二耳塞上设有出音孔，且出音孔与出音管适配；出音管呈非对称形状。
本发明技术方案中，采用在主体上设置可拆卸连接的第一耳塞和第二耳塞，且第一耳塞和第二耳塞的入耳深度不同，主体上设有与控制器连接的感应件，第一耳塞和第二耳塞二者之一设有被感应件。当设有被感应件的耳塞与主体连接时，感应件会产生感应，当无被感应件的耳塞与主体连接时，感应件不会产生感应，因此，控制模块可以通过感应件的感应变化区分出是第一耳塞还是第二耳塞安装在主体上，从而实现对不同佩戴方式的识别检测，以进行相应的音频控制操作，便于后续不同音效和功能的实现。本发明通过感应件和被感应件的配合来识别不同的佩戴方式，其识别的响应速度快、准确度高，附加成本极低，且不影响产品原有的ID和外观。
为实现上述目的，本发明还提出一种检测耳罩材质的耳机，包括：主体，主体内设有控制模块和扬声器，控制模块和扬声器连接；第一耳罩，第一耳塞与主体可拆卸连接，第一耳塞用于罩盖于耳朵；第二耳罩，第二耳塞与主体可拆卸连接，第二耳塞用于罩盖于耳 朵；感应件，感应件设于主体上，且感应件与控制模块连接；被感应件，被感应件设于第一耳罩或第二耳罩上；其中，第一耳罩的材质和第二耳罩的材质不同，且设有被感应件的耳罩与主体连接时，被感应件位于感应件的感应范围内。
可选地，主体上设有安装件，第一耳罩和第二耳罩上设有固定件，且固定件与安装件可拆卸连接。
可选地，安装件和固定件二者中，其一为卡扣，另一为卡槽。
可选地，主体上设有卡槽，卡槽包括进入部和卡合部，进入部和卡合部沿主体的周向排布并连通，进入部的槽身宽度与卡合部的槽身宽度相同，且卡合部的槽口宽度小于进入部的槽口宽度；第一耳罩和第二耳罩上设有卡扣，卡扣包括连接部和作用部，作用部通过连接部与第一耳罩/第二耳罩连接，连接部的宽度与卡合部的槽口宽度对应，作用部的宽度与卡合部的槽身宽度对应；或者，第一耳罩和第二耳罩上设有卡槽，卡槽包括进入部和卡合部，进入部和卡合部沿第一耳罩/第二耳罩的周向排布并连通，进入部的槽身宽度与卡合部的槽身宽度相同，且卡合部的槽口宽度小于进入部的槽口宽度；主体上设有卡扣，卡扣包括连接部和作用部，作用部通过连接部与主体连接，连接部的宽度与卡合部的槽口宽度对应，作用部的宽度与卡合部的槽身宽度对应。
可选地，主体沿周向设有多个安装件，且多个安装件中，至少其一的形状和/或尺寸与其余的不同。
本发明技术方案中，采用在主体上设置可拆卸连接的第一耳罩和第二耳罩，且第一耳罩和第二耳罩的材质不同，主体上设有与控制器连接的感应件，第一耳罩和第二耳罩二者之一设有被感应件。当设有被感应件的耳罩与主体连接时，感应件会产生感应，当无被感应件的耳罩与主体连接时，感应件不会产生感应，因此，控制模块可以通过感应件的感应变化区分出是第一耳罩还是第二耳罩安装在主体上，从而实现对不同耳罩材质的识别检测，以进行相应的音频控制操作，便于后续不同音效和功能的实现。本发明通过感应件和被感应件的配合来识别不同的耳罩材质，其识别的响应速度快、准确度高，附加成本极低，且不影响产品原有的ID和外观。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图示出的结构获得其他的附图。
图1为本发明检测佩戴方式的耳机一实施例的电路模块示意图；
图2为本发明检测佩戴方式的耳机一实施例的结构示意图；
图3为本发明检测佩戴方式的耳机另一实施例的结构示意图；
图4为本发明检测耳罩材质的耳机一实施例的电路模块示意图；
图5为本发明检测耳罩材质的耳机一实施例的结构示意图。
附图标号说明：
标号 名称 标号 名称
100 检测佩戴方式的耳机 200 检测耳罩材质的耳机
110 主体 210 主体
111 控制模块 211 控制模块
112 感应件 212 感应件
113 出音管 213 卡槽
114 凸块 220 第一耳罩
120 第一耳塞 230 第二耳罩
130 第二耳塞 231 被感应件
131 被感应件 232 卡扣
132 凹槽    
本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明的一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
需要说明，若本发明实施例中有涉及方向性指示(诸如上、下、左、右、前、后……)，则该方向性指示仅用于解释在某一特定姿态(如附图所示)下各部件之间的相对位置关系、运动情况等，如果该特定姿态发生改变时，则该方向性指示也相应地随之改变。
另外，若本发明实施例中有涉及“第一”、“第二”等的描述，则该“第一”、“第二”等的描述仅用于描述目的，而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。另外，各个实施例之间的技术方案可以相互结合，但是必须是以本领域普通技术人员能够实现为基础，当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在，也不在本发明要求的保护范围之内。
本发明提出一种检测佩戴方式的耳机100和检测耳罩材质的耳机200。
在本发明实施例中，如图1所示，该检测佩戴方式的耳机100，包括：主体110，主体110内设有控制模块111和扬声器，控制模块111和扬声器(图中未示出)连接；第一耳塞120，第一耳塞120与主体110可拆卸连接，第一耳塞120用于插接于耳道；第二耳塞130，第二耳塞130与主体110可拆卸连接，第二耳塞130用于插接于耳道；感应件112，感应件112设于主体110上，且感应件112与控制模块111连接；被感应件131，被感应件131设于第一耳塞120或第二耳塞130上；其中，第一耳塞120的入耳深度和第二耳塞130的入耳深度不同，且设有被感应件131的耳塞与主体110连接时，被感应件131位于感应件112的感应范围内。
可以理解地，控制模块111用于控制音频的输出，扬声器用于输出音频。也即，控制模块111接收媒体播放器或接收器输出的电信号，并将电信号转化成可以听到的音波，由扬声器传送至佩戴者的耳道，从而实现音频播放功能。此外，第一耳塞120和第二耳塞130均可采用硅胶材质。
需要说明的是，本实施例中，第一耳塞120为入耳式耳塞，第二耳塞130为半入耳式耳塞，该检测佩戴方式的耳机100为入耳式耳机类产品(兼容入耳式和半入耳式两种佩戴方式)。即是说，通过在主体110上可拆卸地安装第一耳塞120或第二耳塞130，能够改变检测佩戴方式的耳机100的入耳深度，使得检测佩戴方式的耳机100能够在入耳式耳机和半入耳式耳机之间切换。
具体地，第一耳塞120安装于主体110的状态下，检测佩戴方式的耳机100为入耳式耳机，用户佩戴该检测佩戴方式的耳机100时，第一耳塞120插接至耳道并与耳道紧密贴合，可以很好的隔绝外部噪声，有利于主动降噪和保证低频强度；第二耳塞130安装于主体110的状态下，检测佩戴方式的耳机100为半入耳式耳机，用户佩戴该检测佩戴方式的耳机100时，第二耳塞130插接至耳道的入耳深度小于第一耳塞120，能够改善用户佩戴耳机时的侵入感，保证良好的佩戴舒适性，可以实现长时间无感佩戴。
因此，检测佩戴方式的耳机100兼容入耳式和半入耳式两种佩戴方式，使得用户可以自由选择合适的佩戴方式，从而满足用户的不同需求。
考虑到用户在佩戴该检测佩戴方式的耳机100欣赏音乐时，低频段的音量会因为入耳结构(入耳式、半入耳式)的不同而存在较大的差异。通常来讲，在相同的音频增益条件下，第二耳塞130与佩戴者的外耳道配合时密封性较差，导致低频段的音量较低；而第一耳塞120与佩戴者的外耳道配合时密封性较好，导致低频段的音量较高。(在高频段，由于声波的波长较短，受密封性等因素的影响较小，不同的入耳结构在高频段的音量差异性通常较小)
为了使用户无论佩戴何种入耳结构的耳机，都能欣赏到更佳的音质效果，本实施例在主体110上增设与控制模块111连接的感应件112，在第一耳塞120和第二耳塞130二者中的其一上增设可使感应件112产生感应变化的被感应件131，比如，第二耳塞130(半入耳式)上设有被感应件131，第一耳塞120(入耳式)上无被感应件131。那么，当第二耳塞130安装于主体110上时，被感应件131进入感应件112的感应范围，感应件112会产生感 应变化，而当第一耳塞120安装于主体110上时，感应件112不会产生感应变化，由此，控制模块111可以通过感应件112的感应变化识别出是第一耳塞120还是第二耳塞130安装于主体110上，从而区分是入耳式耳机还是半入耳式耳机，以进行相应的音频控制操作，便于后续不同音效和功能的实现。
具体地，当第二耳塞130安装于主体110上时，该检测佩戴方式的耳机100为半入耳式耳机，由于半入耳式耳机的密封性不好，低频性能较差，此时，控制模块111可以调节低频段EQ，提升低频段音频信号的增益，避免低频音频特性缺少，提高耳机的Bass音效；当第一耳塞120安装于主体110上时，该检测佩戴方式的耳机100为入耳式耳机，由于入耳式耳机与用户外耳道贴合密封的性能较好，不易有音频信号溢出，此时，控制模块111可以开启主动降噪功能，采集耳机外部的环境噪声，与扬声器输出的音频信号进行反向叠加，进而抵消掉耳内音频信号中的环境噪声部分，实现主动降噪功能。
因此，控制模块111可以通过感应件112的感应变化识别出是第一耳塞120还是第二耳塞130安装于主体110上，以区分是入耳式耳机还是半入耳式耳机，而且，根据入耳式结构和半入耳式结构不同的声音泄露特性，控制模块111配备有自适应泄露补偿算法，能够保证检测佩戴方式的耳机100在两种状态下拥有近似或一致的声学特性，使检测佩戴方式的耳机100在两种状态下的音质不易受到影响，从而保证入耳式耳机和半入耳式耳机达到统一的音效体验。当然，针对入耳式耳机和半入耳式耳机，控制模块111还可以进行其他相应的音频控制操作，本发明对此并不进行限定。本发明通过感应件112和被感应件131的配合来识别是入耳式耳机还是半入耳式耳机，其识别的响应速度快、准确度高，附加成本极低，且不影响产品原有的ID和外观。
具体地，感应件112为霍尔传感器，被感应件131为磁体。
本实施例中，霍尔传感器设于主体110上并位于主体110与第一耳塞120/第二耳塞130结合的位置，比如主体110朝向第一耳塞120/第二耳塞130的端面(即主体110设有出音管113的端面)，磁体设于第二耳塞130上并位于第二耳塞130与主体110结合的位置，比如第二耳塞130朝向主体110的端面。当第二耳塞130安装于主体110上时，磁体进入霍尔感应器的感应范围，霍尔感应器产生霍尔效应，并将变化信号传递至控制模块111，从而识别出是第二耳塞130安装在主体110上；相反地，第一耳塞120上无磁体，当第一耳塞 120安装于主体110上时，霍尔感应器不会产生反应，控制模块111没有接收到变化信号，从而识别出是第一耳塞120安装在主体110上。
当然，感应件112和被感应件131也可以采用现有技术中的其他组合，比如电容式传感器和带电体、红外传感器和遮挡体，等等，本发明对此并不进行限定，可以根据实际需要进行设置。
进一步地，请参阅图2，主体110上设有限位件，第一耳塞120和第二耳塞130上设有定位件，且定位件与限位件适配；第一耳塞120/第二耳塞130与主体110连接时，定位件与限位件对接，且第一耳塞120或第二耳塞130上的被感应件131与感应件112正对。
本实施例中，限位件设于主体110上并位于主体110与第一耳塞120/第二耳塞130结合的位置，比如主体110朝向第一耳塞120/第二耳塞130的端面(即主体110设有出音管113的端面)，定位件设于第一耳塞120上并位于第一耳塞120/第二耳塞130与主体110结合的位置，比如第一耳塞120/第二耳塞130朝向主体110的端面。当第一耳塞120或第二耳塞130安装于主体110上时，通过限位件和定位件的配合，可以限定第一耳塞120/第二耳塞130在主体110上的安装位置和方向，保证被感应件131与感应件112的检测位置匹配。如此，能够保证被感应件131被感应件131准确感应，防止因为装配操作失误导致第二耳塞130(设有被感应件131的耳塞)装反，避免感应件112不能准确识别以及控制模块111没有及时调整控制指令的现象，以保证客户良好的使用体验。
具体地，限位件和定位件二者中，其一为凸块114，另一为凹槽132。
本实施例中，主体110上的限位件为一个凸块114，第一耳塞120/第二耳塞130上的定位件为一个凹槽132，凸块114和凹槽132相互适配。当第一耳塞120或第二耳塞130安装于主体110上时，凸块114对准凹槽132插入，则可判定第一耳塞120或第二耳塞130正确安装。当然，限位件和定位件的结构可以采用其他形式，比如两个能够相互磁吸的磁吸件，等等，本发明对此并不进行限定，可以根据实际需要进行设置。
作为一种实施方式，请参阅图3，主体110上设有出音管113，第一耳塞120和第二耳塞130上设有出音孔，且出音孔与出音管113适配；出音管113呈非对称形状。
本实施例中，扬声器发出的声音经由主体110的出音管113以及第一耳塞120或第二耳塞130的出音孔进入到人体的耳道内，从而将声音向人体传递。其中，出音管113呈非对称形状，比如，上述的一个凸块114可以设置在出音管113的圆周侧壁上，则第一耳塞120和第二耳塞130的出音孔对应设有一个凹槽132，如此，可以限定第一耳塞120/第二耳塞130在主体110上的安装位置和方向，保证被感应件131与感应件112正对。再如，出音管113可以设置呈上下不对称的形状，则第一耳塞120和第二耳塞130的出音孔设置成与出音管113对应的形状，如此，同样可以避免第一耳塞120和第二耳塞130装反。
在本发明实施例中，如图4所示，该检测耳罩材质的耳机200，包括：主体210，主体210内设有控制模块211和扬声器(图中未示出)，控制模块211和扬声器连接；第一耳罩220，第一耳塞与主体210可拆卸连接，第一耳塞用于罩盖于耳朵；第二耳罩230，第二耳塞与主体210可拆卸连接，第二耳塞用于罩盖于耳朵；感应件212，感应件212设于主体210上，且感应件212与控制模块211连接；被感应件231，被感应件231设于第一耳罩220或第二耳罩230上；其中，第一耳罩220的材质和第二耳罩230的材质不同，且设有被感应件231的耳罩与主体210连接时，被感应件231位于感应件212的感应范围内。
可以理解地，控制模块211用于控制音频的输出，扬声器用于输出音频。也即，控制模块211接收媒体播放器或接收器输出的电信号，并将电信号转化成可以听到的音波，由扬声器传送至佩戴者的耳道，从而实现音频播放功能。
需要说明的是，本实施例中，第一耳罩220的材质为皮质，第二耳罩230的材质为布料，该检测耳罩材质的耳机200为头戴式耳机类产品(兼容皮质耳罩和布料耳罩)。即是说，通过在主体210上可拆卸地安装第一耳罩220或第二耳罩230，能够改变检测耳罩材质的耳机200的耳罩材质，使得检测耳罩材质的耳机200能够在皮质耳罩的耳机和布料耳罩的耳机之间切换。
具体地，第一耳罩220安装于主体210的状态下，检测耳罩材质的耳机200为皮质耳罩的耳机，用户佩戴该检测耳罩材质的耳机200时，第一耳罩220罩盖在耳朵上，因为皮质材料密实耐磨，可以很好的隔绝外部噪声，有利于主动降噪和保证低频强度；第二耳罩230安装于主体210的状态下，检测耳罩材质的耳机200为布料耳罩的耳机，用户佩戴该 检测耳罩材质的耳机200时，第二耳罩230罩盖在耳朵上，因为布料柔软、透气散热，能够改善用户佩戴耳机时的压迫感，保证良好的佩戴舒适性，可以实现长时间无感佩戴。
因此，检测耳罩材质的耳机200兼容入耳式和半入耳式两种佩戴方式，使得用户可以自由选择合适材质的耳罩，从而满足用户的不同需求。
考虑到用户在佩戴该检测耳罩材质的耳机200欣赏音乐时，低频段的音量会因为耳罩材质(皮质、布料)的不同而存在较大的差异。通常来讲，在相同的音频增益条件下，第二耳罩230与佩戴者的耳朵配合时密封性较差，导致低频段的音量较低；而第一耳罩220与佩戴者的耳朵配合时密封性较好，导致低频段的音量较高。(在高频段，由于声波的波长较短，受密封性等因素的影响较小，不同的入耳结构在高频段的音量差异性通常较小)
为了使用户无论佩戴何种材质耳罩的耳机，都能欣赏到更佳的音质效果，本实施例在主体210上增设与控制模块211连接的感应件212，在第一耳罩220和第二耳罩230二者中的其一上增设可使感应件212产生感应变化的被感应件231，比如，第二耳罩230(布料)上设有被感应件231，第一耳罩220(皮质)上无被感应件231。那么，当第二耳罩230安装于主体210上时，被感应件231进入感应件212的感应范围，感应件212会产生感应变化，而当第一耳罩220安装于主体210上时，感应件212不会产生感应变化，由此，控制模块211可以通过感应件212的感应变化识别出是第一耳罩220还是第二耳罩230安装于主体210上，从而区分是皮质耳罩的耳机还是布料耳罩的耳机，以进行相应的音频控制操作，便于后续不同音效和功能的实现。
具体地，当第二耳罩230安装于主体210上时，该检测耳罩材质的耳机200为皮质耳罩的耳机，由于皮质耳罩的耳机的密封性较好，低频性能较高，此时，控制模块211可以调节低频段EQ，降低低频段音频信号的增益，避免低频音频特性过强，降低耳机的Bass音效；当第一耳塞安装于主体210上时，该检测佩戴方式的耳机为入耳式耳机，由于入耳式耳机与用户外耳道贴合密封的性能较好，不易有音频信号溢出，此时，控制模块211可以开启主动降噪功能，采集耳机外部的环境噪声，与扬声器输出的音频信号进行反向叠加，进而抵消掉耳内音频信号中的环境噪声部分，实现主动降噪功能。
因此，控制模块211可以通过感应件212的感应变化识别出是第一耳罩220还是第二耳罩230安装于主体210上，以区分是皮质耳罩的耳机还是布料耳罩的耳机，而且，根据皮质耳套和布料耳套不同的声音泄露特性，控制模块211配备有自适应泄露补偿算法，能 够保证检测耳罩材质的耳机200在两种状态下拥有近似或一致的声学特性，使检测耳罩材质的耳机200在两种状态下的音质不易受到影响，从而保证皮质耳罩的耳机和布料耳罩的耳机达到统一的音效体验。当然，针对皮质耳罩的耳机和布料耳罩的耳机，控制模块211还可以进行其他相应的音频控制操作，本发明对此并不进行限定。本发明通过感应件212和被感应件231的配合来识别是皮质耳罩的耳机还是布料耳罩的耳机，其识别的响应速度快、准确度高，附加成本极低，且不影响产品原有的ID和外观。
进一步地，请参阅图5，主体210上设有安装件，第一耳罩220和第二耳罩230上设有固定件，且固定件与安装件可拆卸连接。
本实施例中，通过固定件与安装件之间的固定连接，可以实现第一耳罩220/第二耳罩230与主体210的安装；通过固定件与安装件之间的拆卸分离，可以实现第一耳罩220/第二耳罩230与主体210的拆分。其中，为了保证安装的稳固性，可以设置多组固定结构，比如，主体210上四个角度的位置均设有安装件，相应地，第一耳罩220和第二耳罩230上四个角度的位置均设有固定件。
具体地，安装件和固定件二者中，其一为卡扣232，另一为卡槽213。
本实施例中，主体210上的安装件为卡槽213，第一耳塞/第二耳塞上的固定件为卡扣232，卡扣232与卡槽213相互适配。当第一耳塞或第二耳塞安装于主体210上时，卡扣232与对应的卡槽213扣接，从而实现第一耳塞/第二耳塞与主体210的安装。当然，安装件和固定件的结构可以采用其他形式，比如两个能够相互磁吸的磁吸件，等等，本发明对此并不进行限定，可以根据实际需要进行设置。
可选地，请参阅图5，主体210上设有卡槽213，卡槽213包括进入部和卡合部，进入部和卡合部沿主体210的周向排布并连通，进入部的槽身宽度与卡合部的槽身宽度相同，且卡合部的槽口宽度小于进入部的槽口宽度；第一耳罩220和第二耳罩230上设有卡扣232，卡扣232包括连接部和作用部，作用部通过连接部与第一耳罩220/第二耳罩230连接，连接部的宽度与卡合部的槽口宽度对应，作用部的宽度与卡合部的槽身宽度对应。
作为卡扣232和卡槽213的一种具体连接形式，本实施例采用旋转卡合的方式实现卡扣232与卡槽213的卡接。卡槽213有多个，沿着主体210的周向均匀分布在主体210的圆周侧壁(外壁)上，沿着主体210的周向，卡槽213的槽身宽度一致，且卡槽213的槽口宽度不一致。需要说明的是，此处的宽度，指定是沿着主体210的轴向，卡槽213两个边沿之间的间距。卡扣232有多个，沿着第一耳罩220/第二耳罩230的周向均匀分布在第一耳罩220/第二耳罩230的圆周侧壁(内壁)上，沿着第一耳罩220/第二耳罩230的径向，卡扣232的宽度先细后粗，即作用部的宽度大于连接部的宽度，此处的宽度，指定是沿着第一耳罩220/第二耳罩230的轴向，卡扣232两个边沿之间的间距。通过上述设置，可以实现正向旋转卡合、反向旋转解开的效果，从而实现第一耳罩220/第二耳罩230与主体210的可拆卸连接，避免第一耳罩220/第二耳罩230安装于主体210上时从主体210上脱落，且安装操作简单快速，有利于提高用户的使用体验。
当然，卡槽213和卡扣232的位置可以相互对换，同样可以实现上述旋转卡合的效果，此处不再赘述。具体地，第一耳罩220和第二耳罩230上设有卡槽213，卡槽213包括进入部和卡合部，进入部和卡合部沿第一耳罩220/第二耳罩230的周向排布并连通，进入部的槽身宽度与卡合部的槽身宽度相同，且卡合部的槽口宽度小于进入部的槽口宽度；主体210上设有卡扣232，卡扣232包括连接部和作用部，作用部通过连接部与主体210连接，连接部的宽度与卡合部的槽口宽度对应，作用部的宽度与卡合部的槽身宽度对应。
进一步地，主体210沿周向设有多个安装件，且多个安装件中，至少其一的形状和/或尺寸与其余的不同。
为了保证第一耳塞/第二耳塞能够正确地安装到主体210上，本实施例中，多个安装件中的至少其一安装件的结构与其他安装件的结构不同。比如，其中一个安装件为矩形的卡槽213(第一耳塞/第二耳塞上对应的固定件为矩形的卡扣232)，其他安装件为球形的卡槽213(第一耳塞/第二耳塞上对应的固定件为球形的卡扣232)，如此，矩形的卡扣232只能卡接到矩形的卡槽213内，球形的卡扣232只能卡接到球形的卡槽213内，即是说，第一耳塞/第二耳塞必须按照预设的方向位置安装到主体210上；再如，多个安装件均为矩形的卡槽213(第一耳塞/第二耳塞上固定件均为矩形的卡扣232)，但是，其中一个卡槽213的 整体尺寸大于其余卡槽213的整体尺寸(第一耳塞/第二耳塞上对应的其中一个卡扣232的的整体尺寸大于其余卡扣232的整体尺寸)，如此，整体尺寸较大的卡扣232只能卡接到整体尺寸较大的卡槽213内，整体尺寸较小的卡扣232只能卡接到整体尺寸较小的卡槽213内，即是说，第一耳塞/第二耳塞必须按照预设的方向位置安装到主体210上。通过上述设置，能够避免因为装配操作失误导致第二耳罩230(设有被感应件231的耳罩)装反，从而保证被感应件231与感应件212的检测位置匹配，避免感应件212不能准确识别以及控制模块211没有及时调整控制指令的现象，以保证客户良好的使用体验。
以上所述仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是在本发明的发明构思下，利用本发明说明书及附图内容所作的等效结构变换，或直接/间接运用在其他相关的技术领域均包括在本发明的专利保护范围内。

Claims (10)

  1. 一种检测佩戴方式的耳机，其特征在于，包括：
    主体，所述主体内设有控制模块和扬声器，所述控制模块和所述扬声器连接；
    第一耳塞，所述第一耳塞与所述主体可拆卸连接，所述第一耳塞用于插接于耳道；
    第二耳塞，所述第二耳塞与所述主体可拆卸连接，所述第二耳塞用于插接于耳道；
    感应件，所述感应件设于所述主体上，且所述感应件与所述控制模块连接；
    被感应件，所述被感应件设于所述第一耳塞或第二耳塞上；
    其中，所述第一耳塞的入耳深度和所述第二耳塞的入耳深度不同，且设有所述被感应件的耳塞与所述主体连接时，所述被感应件位于所述感应件的感应范围内。
  2. 如权利要求1所述的检测佩戴方式的耳机，其特征在于，所述感应件为霍尔传感器，所述被感应件为磁体。
  3. 如权利要求1所述的检测佩戴方式的耳机，其特征在于，所述主体上设有限位件，所述第一耳塞和所述第二耳塞上设有定位件，且所述定位件与所述限位件适配；
    所述第一耳塞/所述第二耳塞与所述主体连接时，所述定位件与所述限位件对接，且所述第一耳塞或所述第二耳塞上的所述被感应件与所述感应件正对。
  4. 如权利要求3所述的检测佩戴方式的耳机，其特征在于，所述限位件和所述定位件二者中，其一为凸块，另一为凹槽。
  5. 如权利要求1所述的检测佩戴方式的耳机，其特征在于，所述主体上设有出音管，所述第一耳塞和所述第二耳塞上设有出音孔，且所述出音孔与所述出音管适配；
    所述出音管呈非对称形状。
  6. 一种检测耳罩材质的耳机，其特征在于，包括：
    主体，所述主体内设有控制模块和扬声器，所述控制模块和所述扬声器连接出；
    第一耳罩，所述第一耳塞与所述主体可拆卸连接，所述第一耳塞用于罩盖于耳朵；
    第二耳罩，所述第二耳塞与所述主体可拆卸连接，所述第二耳塞用于罩盖于耳朵；
    感应件，所述感应件设于所述主体上，且所述感应件与所述控制模块连接；
    被感应件，所述被感应件设于所述第一耳罩或第二耳罩上；
    其中，所述第一耳罩的材质和所述第二耳罩的材质不同，且设有所述被感应件的耳罩与所述主体连接时，所述被感应件位于所述感应件的感应范围内。
  7. 如权利要求6所述的检测耳罩材质的耳机，其特征在于，所述主体上设有安装件，所述第一耳罩和所述第二耳罩上设有固定件，且所述固定件与所述安装件可拆卸连接。
  8. 如权利要求7所述的检测耳罩材质的耳机，其特征在于，所述安装件和所述固定件二者中，其一为卡扣，另一为卡槽。
  9. 如权利要求8所述的检测耳罩材质的耳机，其特征在于，所述主体上设有所述卡槽，所述卡槽包括进入部和卡合部，所述进入部和所述卡合部沿所述主体的周向排布并连通，所述进入部的槽身宽度与所述卡合部的槽身宽度相同，且所述卡合部的槽口宽度小于所述进入部的槽口宽度；所述第一耳罩和所述第二耳罩上设有所述卡扣，所述卡扣包括连接部和作用部，所述作用部通过所述连接部与所述第一耳罩/所述第二耳罩连接，所述连接部的宽度与所述卡合部的槽口宽度对应，所述作用部的宽度与所述卡合部的槽身宽度对应；或者，
    所述第一耳罩和所述第二耳罩上设有所述卡槽，所述卡槽包括进入部和卡合部，所述进入部和所述卡合部沿所述第一耳罩/所述第二耳罩的周向排布并连通，所述进入部的槽身 宽度与所述卡合部的槽身宽度相同，且所述卡合部的槽口宽度小于所述进入部的槽口宽度；所述主体上设有所述卡扣，所述卡扣包括连接部和作用部，所述作用部通过所述连接部与所述主体连接，所述连接部的宽度与所述卡合部的槽口宽度对应，所述作用部的宽度与所述卡合部的槽身宽度对应。
  10. 如权利要求6至9中任一项所述的检测耳罩材质的耳机，其特征在于，所述主体沿周向设有多个所述安装件，且多个所述安装件中，至少其一的形状和/或尺寸与其余的不同。
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