CN112312267A - Electronic equipment, wireless earphone and in-place detection method of wireless earphone - Google Patents

Electronic equipment, wireless earphone and in-place detection method of wireless earphone Download PDF

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Publication number
CN112312267A
CN112312267A CN202011383157.9A CN202011383157A CN112312267A CN 112312267 A CN112312267 A CN 112312267A CN 202011383157 A CN202011383157 A CN 202011383157A CN 112312267 A CN112312267 A CN 112312267A
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CN
China
Prior art keywords
wireless earphone
powder layer
hall sensor
magnetic powder
wireless
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011383157.9A
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Chinese (zh)
Inventor
王承谦
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Goertek Techology Co Ltd
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Goertek Techology Co Ltd
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Publication date
Application filed by Goertek Techology Co Ltd filed Critical Goertek Techology Co Ltd
Priority to CN202011383157.9A priority Critical patent/CN112312267A/en
Priority to PCT/CN2020/136750 priority patent/WO2022116274A1/en
Publication of CN112312267A publication Critical patent/CN112312267A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • 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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1025—Accumulators or arrangements for charging
    • 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
    • H04R1/1075—Mountings of transducers in earphones or headphones
    • 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
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
    • H04R2201/109—Arrangements to adapt hands free headphones for use on both ears
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

The invention discloses electronic equipment, a wireless earphone and an in-place detection method of the wireless earphone. Above-mentioned wireless earphone can be reliable detect out wireless earphone and whether wear in the duct, and the volume is less, and convenient to carry can greatly promote the travelling comfort of wearing.

Description

Electronic equipment, wireless earphone and in-place detection method of wireless earphone
Technical Field
The invention relates to the technical field of earphones, in particular to electronic equipment, a wireless earphone and an in-place detection method of the wireless earphone.
Background
Wireless headsets can be classified into bluetooth headsets, infrared headsets, etc., which perform audio transmission by electric waves instead of electric wires in conventional wired headsets.
In the prior art, in order to reduce the power consumption of the wireless headset, it is usually required to detect whether the wireless headset is worn in the ear canal, and when it is detected that the headset is not worn in the ear canal, the wireless headset is controlled to enter a sleep state, i.e., the speaker or the microphone is turned off.
To the above-mentioned mode of detecting, the usual is the mode that adopts infrared distance detection or electric capacity to detect, however this detection mode need install the great functional module of volume, and then causes the volume increase of wireless earphone, and comparatively heavy, is difficult for hand-carrying.
In summary, it is a technical problem to be considered by those skilled in the art how to provide a wireless earphone which is small in size and capable of detecting whether the wireless earphone is worn in the ear canal.
Disclosure of Invention
The invention aims to provide electronic equipment, a wireless earphone and an in-place detection method of the wireless earphone, which can reliably detect whether the wireless earphone is worn in an ear canal, have small volume and convenient carrying and can greatly improve the wearing comfort.
In order to achieve the above object, the present invention provides a wireless earphone, including an elastic earplug sleeve and an earphone main body which are connected with each other, wherein the elastic earplug sleeve has a magnetic powder layer which can be deformed by being squeezed by an ear canal, the earphone main body is provided with a hall sensor and a control device, an output end of the hall sensor is connected with the control device, and the magnetic powder layer is located in a sensing area of the hall sensor.
Optionally, the earphone body comprises a cavity and a sound transmission channel which are communicated, the control device is located in the cavity, the outer wall of the sound transmission channel is connected with the elastic earplug sleeve, and the hall sensor is located in the sound transmission channel.
Optionally, the elastic earplug sleeve is provided with a connecting portion sleeved on the sound transmission channel, a wearing portion used for being worn in the ear canal is connected to the periphery of the connecting portion, and the magnetic powder layer is arranged on the wearing portion.
Optionally, the hall sensor is attached to an inner wall of the sound transmission channel.
Optionally, the hall sensor and the control device are connected through a flexible circuit board.
Optionally, a speaker connected to the control device is disposed in the cavity, and the speaker is disposed adjacent to the sound transmission channel.
Optionally, a battery connected to the control device is disposed in the cavity, and the battery and the speaker are disposed on two sides of the control device respectively.
The embodiment of the invention also provides electronic equipment comprising the wireless earphone.
Optionally, the electronic device is provided with a hall device and a control board, an output end of the hall device is connected with the control board, and the magnetic powder layer is located in an induction area of the hall device.
Optionally, the electronic device is a charging box for placing the wireless headset, and the charging box is further provided with a charging interface connected with the control board and used for charging the wireless headset.
The embodiment of the invention further provides an in-place detection method of a wireless earphone, which is applied to the wireless earphone provided with an elastic earplug sleeve and comprises the following steps:
acquiring a first magnetic flux of a magnetic Hall sensor which is arranged on the wireless earphone and used for sensing the magnetic powder layer of the elastic earplug sleeve;
when the first magnetic flux is larger than or equal to a first trigger value, controlling the wireless earphone to open a call function; and/or the presence of a gas in the gas,
and when the first magnetic flux is smaller than a first trigger value, controlling the wireless earphone to close the call function.
Optionally, before the step of obtaining the first magnetic flux of the hall sensor, which is provided in the wireless headset and used for sensing magnetism at the magnetic powder layer of the elastic earbud sleeve, the method further includes:
acquiring a second magnetic flux of a magnetic Hall device which is arranged outside the wireless earphone and used for inducing the magnetic powder layer of the elastic earplug sleeve;
when the second magnetic flux is larger than or equal to a second trigger value, controlling the wireless earphone to be in a low power consumption mode; and/or the presence of a gas in the gas,
and when the second magnetic flux is smaller than a second trigger value, executing the step of acquiring the first magnetic flux of the magnetic Hall sensor which is arranged on the wireless earphone and used for sensing the magnetic powder layer of the elastic earplug sleeve.
Compared with the background art, the wireless earphone provided by the embodiment of the invention comprises the elastic earplug sleeve and the earphone main body, wherein the elastic earplug sleeve and the earphone main body are mutually connected, the elastic earplug sleeve is provided with the magnetic powder layer, when the elastic earplug sleeve is worn in an ear canal, the magnetic powder layer and the elastic earplug sleeve can deform under the extrusion of the ear canal, the earphone main body is provided with the Hall sensor and the control device, the output end of the Hall sensor is connected with the control device, and the magnetic powder layer is positioned in the sensing area of the Hall sensor; it can be seen that, in the two situations that the elastic earplug sleeve is worn in the auditory canal and is not worn in the auditory canal, the forms of the magnetic powder layers are different, the distance between the magnetic powder layers and the hall sensor changes, so that the magnetic flux received by the hall sensor changes, and the change is known by the control device, so that different actions are executed.
The wireless earphone that so sets up mainly possesses following beneficial effect:
firstly, the magnetic powder layer is arranged in the sensing area of the Hall sensor, the magnetic powder layer can be extruded by the auditory canal to deform, the Hall sensor can sense the change of magnetic flux, and then whether the elastic earplug sleeve is worn in the auditory canal is judged, and the detection process is simple and reliable.
And secondly, due to the fact that the magnetic powder layer and the Hall sensor are additionally arranged, the volumes of the magnetic powder layer and the Hall sensor are small, the size of the wireless earphone cannot be obviously increased, the size of the wireless earphone is small, the wireless earphone is convenient to carry, and compared with the wireless earphone with a heavy volume in the prior art, the wearing comfort can be obviously improved.
Thirdly, the magnetic powder layer is added to the elastic earplug sleeve, and the magnetic powder layer and the elastic earplug sleeve can both generate elastic deformation, so that when the elastic earplug sleeve is worn in the auditory canal, discomfort cannot be caused, and the feeling difference is not large when the magnetic powder layer is not added, so that the wearing comfort is improved.
The embodiment of the invention also provides electronic equipment with the wireless earphone and an in-place detection method of the wireless earphone, and the beneficial effects can be referred to above, and are not described again here.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a cross-sectional view of a wireless headset according to an embodiment of the present invention;
fig. 2 is a block diagram of a wireless headset according to an embodiment of the present invention;
fig. 3 is a schematic diagram illustrating a detection principle of a hall sensor applied to a wireless headset according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of the Hall sensor in FIG. 1 with magnetic lines of force of the magnetic powder layer passing through the Hall sensor;
FIG. 5 is a schematic view of the elastomeric earbud sleeve of FIG. 1;
FIG. 6 is a schematic view of the magnetic field lines at the elastomeric earbud sleeve of FIG. 1;
FIG. 7 is a schematic view of the elastomeric earplug sheath of FIG. 1 as worn;
FIG. 8 is a top view of a first embodiment of the elastomeric earbud sleeve of FIG. 1;
FIG. 9 is a top view of a second embodiment of the elastomeric earbud sleeve of FIG. 1;
fig. 10 is a schematic view of a charging box with a wireless headset disposed therein according to an embodiment of the present invention;
fig. 11 is a block diagram illustrating a structure of a charging box according to an embodiment of the present invention;
wherein:
1-elastic earplug sleeve, 101-connecting part, 102-wearing part, 11-magnetic powder layer,
2-earphone body, 201-cavity, 202-sound transmission channel, 21-Hall sensor, 22-control device, 23-flexible circuit board, 24-loudspeaker, 25-microphone, 26-battery, 27-first cable, 28-second cable,
01-Hall device, 02-control panel, 03-charging interface, 04-luminous component and 05-energy storage part.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The wireless earphone provided by the embodiment of the invention is shown in the attached figures 1 to 7 in the reference specification, and comprises an elastic earplug sleeve 1 and an earphone main body 2, wherein the elastic earplug sleeve 1 and the earphone main body 2 are connected with each other.
The elastic earplug sleeve 1 is used for being worn in an ear canal, specifically, when a wireless earphone needs to be worn, the elastic earplug sleeve 1 is worn in the ear canal, after the elastic earplug sleeve 1 is extruded and deformed by the ear canal, the positions of the elastic earplug sleeve 1 and the ear canal are fixed, and at the moment, interference can be regarded between the elastic earplug sleeve 1 and the ear canal; when the wireless earphone is not needed to be worn, the elastic earplug sleeve 1 is taken out of the auditory canal, and the elastic earplug sleeve 1 after being taken out restores to the original shape.
The elastic earplug sleeve 1 is provided with a magnetic powder layer 11, the magnetic powder layer 11 can also deform due to the extrusion of the auditory canal, the magnetic powder layer 11 can be regarded as a part of the elastic earplug sleeve 1, and the elastic earplug sleeve 1 and the magnetic powder layer 11 can be arranged integrally.
When the wireless earphone needs to be worn, the elastic earplug sleeve 1 and the magnetic powder layer 11 are extruded by the auditory canal and deform, and then the positions of the elastic earplug sleeve 1 and the magnetic powder layer 11 are fixed compared with the auditory canal; when the wireless earphone is not needed to be worn, the elastic earplug sleeve 1 is taken out of the auditory canal, and the elastic earplug sleeve 1 and the magnetic powder layer 11 which are taken out are restored to the original shape.
The earphone body 2 is provided with a hall sensor 21 and a control device 22, the output end of the hall sensor 21 is connected with the control device 22, and the magnetic powder layer 11 is located in the sensing area of the hall sensor 21, that is, the hall sensor 21 can sense the deformation of the magnetic powder layer 11.
Obviously, the hall sensor 21 should have a sensing area, i.e., an area where the hall sensor 21 can sense the change of the magnetic field of the magnetic powder layer 11; referring to fig. 3 in the specification, because the magnetic powder layer 11 is in the sensing area (dotted line) of the hall sensor 21, the magnetic flux inside the hall sensor 21 may be changed by the magnetic field of the magnetic powder layer 11, and further, the output electrical signal of the hall sensor 21 may be changed, and the control device 22 may execute corresponding actions after receiving different electrical signals.
Referring to the description of fig. 4, 6 and 7, when the elastic earplug sleeve 1 is not worn in the ear canal, i.e. the elastic earplug sleeve 1 is in the initial shape, the magnetic powder layer 11 is located at the position B in the description of fig. 3, and the magnetic flux of the hall sensor 21 can be recorded as phiBWhen the elastic earplug sleeve 1 is worn in the ear canal, the elastic earplug sleeve 1 and the magnetic powder layer 11 are pressed and deformed by the ear canal, the elastic earplug sleeve 1 and the magnetic powder layer 11 are at the position of the dotted line shown in the specification and the attached drawing 7, and the magnetic powder layer 11 is at the position a in the specification and the attached drawing 3, and then the magnetic flux of the hall sensor 21 can be recorded as phiA(ii) a Is obviously phiA＞φB。
It can be seen that when the hall sensor 21 detects a magnetic flux of phiBIs enlarged to phiAWhen the control device 22 receives the electric signal with the large magnetic flux, the elastic earplug sleeve 1 can be considered to be worn in the auditory canal, and the control device 22 can execute the corresponding action I; the corresponding actions i performed by the control device 22 include, but are not limited to: the method comprises the steps of turning on devices such as a loudspeaker 24 and a microphone 25 of the wireless headset, receiving instructions of a mobile phone end through a Bluetooth connection link, and the like, so that the wireless headset can realize a call function and realize functions such as telephone access or dialing, namely controlling the wireless headset to turn on the call function.
And when the Hall sensor 21 detects that the magnetic flux is changed from phiAIs reduced to phiBWhen the control device 22 receives the electric signal with the reduced magnetic flux, the elastic earplug sleeve 1 is considered to be taken out of the auditory canal at the moment, and the control device 22 executes the corresponding action II; wherein the corresponding action II performed by the control device 22 comprisesBut are not limited to: the wireless headset is in a dormant state, that is, the wireless headset is controlled to close the call function.
Referring to the description and the accompanying fig. 1, the earphone main body 2 includes a cavity 201 and a sound transmission channel 202 which are communicated with each other, and the earphone main body 2 may be integrally formed and may be made of plastic or other materials.
The outer wall of the sound transmission channel 202 is connected with the elastic earplug sleeve 1, the control device 22 is arranged in the cavity 201, and the Hall sensor 21 is positioned in the sound transmission channel 202.
The hall sensor 21 in the sound conduction channel 202 can be closer to the magnetic powder layer 11, so that the hall sensor 21 can monitor the change of the magnetic flux more sensitively, and meanwhile, the hall sensor 21 can be set to be smaller in size based on the closer distance between the hall sensor 21 and the magnetic powder layer 11, and the occupation of more space of the sound conduction channel 202 is avoided.
In addition, since the space in the cavity 201 is larger than that of the sound transmission channel 202, and the sound transmission effect is also prevented from being affected, the control device 22 is placed in the cavity 201, so that the placement position of the control device 22 has higher flexibility.
The hall sensor 21 and the control device 22 can be connected through the flexible circuit board 23, and because the space size of the cavity 201 and the sound transmission channel 202 is small, the flexible characteristic of the flexible circuit board 23 can be adapted to spaces with different shapes, which is beneficial to improving the space utilization rate; in addition, the flexible circuit board 23 may be disposed to be attached to an inner wall of the earphone body 2, thereby further reducing an occupancy rate of space.
The hall sensor 21 can be adhered to the inner wall of the sound transmission channel 202 by means of gluing, and the direction shown in the attached drawing 1 is taken as an example, the left end of the sound transmission channel 202 is communicated with the cavity 201, the right end of the sound transmission channel 202 is taken as a sound outlet end, sound waves are transmitted from left to right, the hall sensor 21 can be adhered to the inner wall of the sound transmission channel 202, the interference of the hall sensor 21 on the sound waves can be reduced to the maximum extent, and the sound quality is ensured to be less affected.
The speaker 24 may be disposed adjacent to the sound transmission channel 202, that is, the cavity 201 is provided with the control device 22 and the speaker 24, and the sound wave emitted from the speaker 24 may directly exit from the sound transmission channel 202 without propagating in the cavity 201, so that the sound quality may be further improved.
The cavity 201 may further have a battery 26, the battery 26 is located at the left side of the control device 22, that is, the speaker 24 and the battery 26 are respectively located at two sides of the control device 22, the control device 22 and the speaker 24 may be connected by a first cable 27, and the control device 22 and the battery 26 may be connected by a second cable 28.
The control device 22, the speaker 24 and the battery 26 can be fixed on the inner wall of the cavity 201 by means of snap-fitting, and of course, can be fixed with the cavity 201 by means of other methods. In addition, the control device 22, the speaker 24 and the battery 26 may be spaced apart from each other, thereby providing a certain installation space and facilitating assembly.
Regarding the arrangement of the elastic earplug sleeve 1, referring to fig. 5 in the specification, the connecting portion 101 and the wearing portion 102 connected to the elastic earplug sleeve 1, and the connecting portion 101 and the wearing portion 102 may be integrally arranged.
The connecting portion 101 is configured to be sleeved on the outer periphery of the sound transmission channel 202, the shape of the connecting portion 101 should match the shape of the sound transmission channel 202, as shown in fig. 1, the sound transmission channel 202 may be cylindrical, and the connecting portion 101 should also be configured to be cylindrical, so that the connecting portion 101 and the sound transmission channel 202 are connected.
A wearing part 102 is positioned at the periphery of the connecting part 101, the wearing part 102 is used for wearing in the auditory canal, and the magnetic powder layer 11 is arranged on the wearing part 102; obviously, the wearing portion 102 and the magnetic powder layer 11 should have elasticity, and may be made of a mixture of silica gel and magnetic powder, and the connecting portion 101 may be made of plastic material.
The end of the connecting part 101 facing away from the cavity 201 is connected to the wearing part 102, the wearing part 102 may be umbrella-shaped, and the wearing part 102 gradually expands in a direction facing the cavity 201, so that the wearing part 102 can smoothly extend into the ear canal.
As to the specific shape of the elastic earplug sleeve 1, as shown in fig. 8 and fig. 9 in the specification, the connecting portion 101 may be cylindrical, when the connecting portion 101 is sleeved on the sound transmission channel 202, the connecting portion 101 and the sound transmission channel 202 may rotate relatively, that is, the elastic earplug sleeve 1 may rotate around the sound transmission channel 202, and the magnetic powder layer 11 may be uniformly distributed on the wearing portion 102, so that the magnetic powder layer 11 is located in the sensing range of the hall sensor 21, and thus, no matter how the elastic earplug sleeve 1 rotates compared with the earphone main body 2, the hall sensor 21 may monitor the deformation of the magnetic powder layer 11, that is, monitor whether the elastic earplug sleeve 1 is worn in the ear canal.
As shown in fig. 9, the connecting portion 101 may also be oval, and correspondingly, the sound transmission channel 202 should also be oval, and when the connecting portion 101 is sleeved on the sound transmission channel 202, the connecting portion 101 and the sound transmission channel 202 cannot rotate; based on this, the magnetic powder layer 11 can be arranged at the position of the dotted line on the left side in the specification and the drawing of fig. 9, and the hall sensor 21 located in the sound transmission channel 202 should be located at the position close to the left side in the specification and the drawing of fig. 9, so that the hall sensor 21 can be ensured to monitor whether the elastic earplug cover 1 is worn in the ear canal in real time because the relative position between the connecting part 101 and the sound transmission channel 202 is fixed, that is, the positions of the elastic earplug cover 1 and the earphone main body 2 are fixed.
The embodiment of the present invention further provides an electronic device, which includes the wireless headset described in the above specific embodiment.
Referring to the attached drawings 10 and 11 in the specification, the electronic equipment is provided with a Hall device 01 and a control board 02, the output end of the Hall device 01 is connected with the control board 02, and a magnetic powder layer 11 is located in the sensing area of the Hall device 01.
Similarly to the above arrangement manner of the wireless headset, based on the change of the distance between the magnetic powder layer 11 and the hall device 01, the magnetic flux of the hall device 01 of the electronic device is changed, and the electronic device can be controlled to perform corresponding functions.
Taking an electronic device as a charging box as an example, two wireless earphones can be placed in the charging box, the charging box is provided with a charging interface 03, the charging interface 03 is connected with a control panel 02, when the wireless earphones are placed in the charging box, a Hall device 01 of the charging box is influenced by a magnetic powder layer 11 of the wireless earphones, the magnetic flux of the Hall device 01 is increased, the control panel 02 can control the charging interface 03 to charge the wireless earphones, and of course, the control panel 02 can also control a light emitting part 04 to flash so as to indicate that the wireless earphones are being charged at the moment; when the wireless earphone is taken out of the charging box, the magnetic flux of the Hall device 01 is reduced, the control board 02 controls the charging interface 03 to stop discharging, and meanwhile, the light emitting component 04 can be controlled to be closed.
The box that charges still can set up energy storage portion 05, and energy storage portion 05 links to each other with control panel 02, and energy storage portion 05 provides the electric energy to interface 03 that charges.
The electronic device herein may also be a wearable device with a wireless earphone, and when the control board 02 learns that the wireless earphone is worn in the ear canal through the magnetic flux variation of the hall device 01, the control board 02 may control the wearable device to perform a first action; and when the control panel 02 knows that the wireless headset is not worn in the ear canal, the control panel 02 controls the wearable device to execute the second action, and the first action and the second action can be set according to different wearable devices, and are not specifically developed any more. The in-place detection method of the wireless headset provided by the embodiment of the invention is applied to the wireless headset with the elastic earplug sleeve 1, and is combined with the wireless headset and the electronic equipment, and comprises the following steps:
acquiring a first magnetic flux of a Hall sensor 21 which is arranged on the wireless earphone and used for sensing magnetism at a magnetic powder layer 11 of the elastic earplug sleeve 1;
if the first magnetic flux is greater than or equal to the first trigger value, which indicates that the elastic earplug sleeve 1 is greatly deformed, and the elastic earplug sleeve 1 is worn in the ear canal, the control device 22 may perform the above-mentioned corresponding action i, i.e. control the wireless earphone to open the conversation function.
If the first magnetic flux is smaller than the first trigger value, which indicates that the elastic earplug sleeve 1 is not deformed greatly, and the elastic earplug sleeve 1 is not worn in the ear canal, the control device 22 may perform the above-mentioned corresponding action ii, i.e. control the wireless earphone to turn off the conversation function.
Taking the hall device 01 as an example, since the wireless headset is often placed in the charging box, before the above steps are performed, it may also be detected whether the wireless headset is taken out of the charging box.
Acquiring a second magnetic flux of the Hall device 01 which is arranged outside the wireless earphone and used for inducing magnetism at the magnetic powder layer 11 of the elastic earplug sleeve 1;
obviously, the hall device 01 should be arranged in the charging box and positioned outside the wireless earphone; if the second magnetic flux is greater than or equal to the second trigger value, which indicates that the elastic earplug sleeve 1 is elastically deformed, the wireless earphone is placed in the charging box, and at this time, the wireless earphone can be directly controlled to be in a low power consumption mode, and the wireless earphone can be charged.
If the second magnetic flux is smaller than the second trigger value, the relationship between the first magnetic flux acquired by the hall sensor 21 and the first trigger value needs to be further determined.
In the above, due to the different positions of the hall sensor 21 and the hall device 01, the first magnetic flux and the second magnetic flux have different magnitudes with respect to the deformation of the elastic earplug sleeve 1, and thus the specific values of the first trigger value and the second trigger value should be determined according to the actual needs, and the text is not expanded.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The electronic device, the wireless headset and the method for detecting the presence of the wireless headset provided by the invention are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims (10)

1. The utility model provides a wireless earphone, includes interconnect's elasticity earplug cover (1) and earphone main part (2), its characterized in that, elasticity earplug cover (1) has can be because of receiving magnetic powder layer (11) that the duct extrusion warp, earphone main part (2) are equipped with hall sensor (21) and controlling means (22), the output of hall sensor (21) with controlling means (22) link to each other, magnetic powder layer (11) are located the induction zone of hall sensor (21) is intra-operatively.
2. The wireless earphone according to claim 1, wherein the earphone body (2) comprises a cavity (201) and a sound transmission channel (202) which are communicated, the control device (22) is positioned in the cavity (201), the outer wall of the sound transmission channel (202) is connected with the elastic earplug sleeve (1), and the Hall sensor (21) is positioned in the sound transmission channel (202).
3. The wireless earphone according to claim 2, wherein the elastic earplug sleeve (1) has a connecting part (101) sleeved on the sound transmission channel (202), a wearing part (102) for wearing in the ear canal is connected to the outer periphery of the connecting part (101), and the magnetic powder layer (11) is arranged on the wearing part (102).
4. The wireless earphone according to claim 2, wherein the hall sensor (21) is attached to the inner wall of the sound transmission channel (202).
5. A wireless earphone according to any of claims 2-4, characterized in that a loudspeaker (24) is arranged in the cavity (201) in connection with the control means (22), which loudspeaker (24) is arranged in the immediate vicinity of the sound-conveying channel (202).
6. An electronic device, characterized in that it comprises a wireless headset according to any of claims 1 to 5.
7. The electronic equipment according to claim 6, wherein the electronic equipment is provided with a Hall device (01) and a control board (02), the output end of the Hall device (01) is connected with the control board (02), and the magnetic powder layer (11) is positioned in the sensing area of the Hall device (01).
8. The electronic device according to claim 7, wherein the electronic device is a charging box for placing the wireless headset, and the charging box is further provided with a charging interface (03) connected with the control board (02) for charging the wireless headset.
9. An in-place detection method of a wireless earphone is applied to the wireless earphone provided with an elastic earplug sleeve (1), and is characterized by comprising the following steps:
acquiring a first magnetic flux of a magnetic Hall sensor (21) which is arranged on the wireless earphone and used for sensing magnetism at a magnetic powder layer (11) of the elastic earplug sleeve (1);
when the first magnetic flux is larger than or equal to a first trigger value, controlling the wireless earphone to open a call function; and/or the presence of a gas in the gas,
and when the first magnetic flux is smaller than a first trigger value, controlling the wireless earphone to close the call function.
10. The method for detecting the presence of a wireless headset according to claim 9, wherein the step of obtaining the first magnetic flux of the hall sensor (21) disposed at the magnetic powder layer (11) of the elastic earbud sleeve (1) further comprises:
acquiring a second magnetic flux of a Hall device (01) which is arranged outside the wireless earphone and used for inducing magnetism at a magnetic powder layer (11) of the elastic earplug sleeve (1);
when the second magnetic flux is larger than or equal to a second trigger value, controlling the wireless earphone to be in a low power consumption mode; and/or the presence of a gas in the gas,
and when the second magnetic flux is smaller than a second trigger value, the step of acquiring the first magnetic flux of a magnetic Hall sensor (21) which is arranged on the wireless earphone and used for sensing the magnetic powder layer (11) of the elastic earplug sleeve (1) is executed.
CN202011383157.9A 2020-12-01 2020-12-01 Electronic equipment, wireless earphone and in-place detection method of wireless earphone Pending CN112312267A (en)

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CN202011383157.9A CN112312267A (en) 2020-12-01 2020-12-01 Electronic equipment, wireless earphone and in-place detection method of wireless earphone
PCT/CN2020/136750 WO2022116274A1 (en) 2020-12-01 2020-12-16 Electronic device, wireless earphone, and in-place detection method for wireless earphone

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140301591A1 (en) * 2013-04-03 2014-10-09 Cotron Corporation Earphone
CN106033700A (en) * 2015-03-16 2016-10-19 联想(北京)有限公司 Button, earphone, electronic device, information processing method and device
US20170374448A1 (en) * 2016-03-31 2017-12-28 Bose Corporation On/Off Head Detection Using Magnetic Field Sensing
JP6544671B1 (en) * 2017-09-28 2019-07-17 Ｖｉｅ Ｓｔｙｌｅ株式会社 earphone
CN209861119U (en) * 2019-06-28 2019-12-27 深圳市一程科技有限公司 Intelligent wireless earphone
CN110891219A (en) * 2019-12-11 2020-03-17 歌尔科技有限公司 Wireless earphone awakening circuit and wireless earphone
CN210431797U (en) * 2019-09-27 2020-04-28 潍坊歌尔电子有限公司 Wireless earphone adsorption and on-site detection device
US20200145756A1 (en) * 2018-11-07 2020-05-07 Merry Electronics(Shenzhen) Co., Ltd. Headset
CN111885446A (en) * 2020-07-08 2020-11-03 深迪半导体(上海)有限公司 Earphone, electronic equipment and earphone in-ear detection method

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140301591A1 (en) * 2013-04-03 2014-10-09 Cotron Corporation Earphone
CN106033700A (en) * 2015-03-16 2016-10-19 联想(北京)有限公司 Button, earphone, electronic device, information processing method and device
US20170374448A1 (en) * 2016-03-31 2017-12-28 Bose Corporation On/Off Head Detection Using Magnetic Field Sensing
JP6544671B1 (en) * 2017-09-28 2019-07-17 Ｖｉｅ Ｓｔｙｌｅ株式会社 earphone
US20200145756A1 (en) * 2018-11-07 2020-05-07 Merry Electronics(Shenzhen) Co., Ltd. Headset
CN209861119U (en) * 2019-06-28 2019-12-27 深圳市一程科技有限公司 Intelligent wireless earphone
CN210431797U (en) * 2019-09-27 2020-04-28 潍坊歌尔电子有限公司 Wireless earphone adsorption and on-site detection device
CN110891219A (en) * 2019-12-11 2020-03-17 歌尔科技有限公司 Wireless earphone awakening circuit and wireless earphone
CN111885446A (en) * 2020-07-08 2020-11-03 深迪半导体(上海)有限公司 Earphone, electronic equipment and earphone in-ear detection method

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