CN110891218B - Earplug type earphone and wireless earphone system - Google Patents
Earplug type earphone and wireless earphone system Download PDFInfo
- Publication number
- CN110891218B CN110891218B CN201911156680.5A CN201911156680A CN110891218B CN 110891218 B CN110891218 B CN 110891218B CN 201911156680 A CN201911156680 A CN 201911156680A CN 110891218 B CN110891218 B CN 110891218B
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- shell
- slide
- earphone
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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
- H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
Abstract
The invention belongs to the technical field of earphones, and particularly relates to an earplug type earphone and a wireless earphone system; the earplug type earphone comprises a shell, a battery, a mainboard and a loudspeaker, wherein the battery, the mainboard and the loudspeaker are arranged in a cavity defined by the shell, a sound cavity is formed between a sound production end of the loudspeaker and the side wall of the shell, a long through hole communicated with the sound cavity is formed in the side wall of the shell, the earplug type earphone also comprises a sliding plate, a sound outlet barrel and an ear cap, the sliding plate is shielded on the long through hole and can slide relative to the shell, the sound outlet barrel is fixed on the sliding plate, the ear cap is arranged at the end part of the sound outlet barrel, the sliding plate through hole is communicated with the sound outlet barrel and the sound cavity, and a first sensor and a second sensor which are electrically; the wireless earphone system comprises two wireless earphones, and at least one wireless earphone is the earplug earphone. The earplug type earphone can automatically determine the audio channel according to the wearing condition, avoids wearing errors, and can adapt to the ears of different users or the physiological structures of the left/right auditory canals of the same user.
Description
Technical Field
The invention belongs to the technical field of earphones, and particularly relates to an earplug type earphone and a wireless earphone system.
Background
With the development of technology and the increase of living demand, earphones are more and more appeared in daily life. Currently, headphones usually include two pair-used ear plugs, the ear plug corresponding to the left ear is the left audio channel, the ear plug corresponding to the right ear is the right audio channel, the left/right audio channels of the two ear plugs are fixed, and l (left)/r (right) marks need to be specially made on the two ear plugs. The user needs to check the left/right audio channel when wearing, and then can correctly wear, because the fig. eight doors of the design of the L/R identification on the earplug type earphone, and the volume of the earplug type earphone is small, the L/R identification is not easy to find, and the problem that the L/R identification cannot be found by turning over often appears. Even some users wear the earphones directly without checking the left/right audio channels, so that the wearing errors of the two earphones are caused, and the audio effect is influenced.
Disclosure of Invention
The invention aims to provide an earplug type earphone and a wireless earphone system, and aims to solve the problem that an audio channel needs to be confirmed before wearing, the earplug type earphone can automatically determine the audio channel according to the wearing condition, the influence on the audio effect caused by wearing errors is avoided, and the earplug type earphone can be adapted to the ears of different users or the physiological structures of the left/right auditory canals of the same user.
The invention discloses an earplug type earphone which comprises a shell, a battery, a main board and a loudspeaker, wherein the battery is arranged in a cavity defined by the shell, the main board is electrically connected with the battery, the loudspeaker is electrically connected with the main board, an acoustic cavity is formed between a sound production end of the loudspeaker and the side wall of the shell on the corresponding side, a long through hole communicated with the acoustic cavity is formed in the side wall of the shell, the earplug type earphone further comprises a sliding plate and an acoustic outlet barrel, the sliding plate is shielded on the long through hole and can slide relative to the shell, the acoustic outlet barrel is fixed on the sliding plate, an ear inlet part is formed at one end of the acoustic outlet barrel, which is far away from the sliding plate, the sliding plate is provided with a sliding plate through hole communicated with the acoustic outlet barrel and the acoustic cavity, and a first sensor and a second sensor which are electrically connected with the main board are.
As an improvement, a bracket is fixedly arranged at a position corresponding to the long through hole in a cavity enclosed by the shell, and a bracket through hole is arranged on the bracket; the slide sets up the support with be equipped with microscler through-hole between the shell lateral wall, loudspeaker are installed the support through-hole is close to be in one of mainboard is served, loudspeaker's sound production end with form between the slide the sound chamber.
As an improvement, a slide way for the slide plate to slide along the arrangement direction of the elongated through hole is formed between the bracket and the housing.
As an improvement, the sliding plate is a soft plate.
As an improvement, a first baffle and a second baffle are respectively arranged on the inner side wall of the shell at two ends of the long through hole, the cross section of the bracket is rectangular, one end of the bracket close to the long through hole is arranged between the first baffle and the second baffle, and the slide ways are formed between the side faces of the first baffle and the bracket, between the bracket and the inner side wall of the shell at the corresponding position, and between the side faces of the second baffle and the bracket.
As an improvement, convex ribs are respectively arranged on the end parts of the sliding plate at the positions of the first baffle and the second baffle.
As an improvement, a housing groove is formed in a portion of the inner side wall of the housing, located on the peripheral side of the elongated through hole, between the first baffle and the second baffle, a first baffle groove and a second baffle groove are respectively formed in one side faces, close to the elongated through hole, of the first baffle and the second baffle, and the first baffle groove and the second baffle groove are respectively communicated with two end portions of the housing groove.
As an improvement, the end face of the bracket close to the long through hole and the inner side wall of the shell at the corresponding position are positioned on the same plane, and the depth of the first baffle groove, the depth of the shell groove and the depth of the second baffle groove are less than or equal to the thickness of the sliding plate.
As an improvement, the sound outlet cylinder penetrates through the elongated through hole and then is inserted into the through hole of the sliding plate and fixedly connected with the through hole of the sliding plate.
The invention discloses a wireless earphone system, which comprises two wireless earphones, wherein at least one wireless earphone is an earplug earphone.
By adopting the technical scheme, the earplug type earphone comprises a shell, a battery, a mainboard and a loudspeaker, wherein the battery is arranged in a cavity defined by the shell, the mainboard is electrically connected with the battery, the loudspeaker is electrically connected with the mainboard, a sound cavity is formed between the sound production end of the loudspeaker and the shell side wall of the corresponding side, a long through hole communicated with the sound cavity is formed in the shell side wall, the earplug type earphone further comprises a sliding plate, a sound outlet barrel and an ear cap, the sliding plate is shielded on the long through hole and can slide relative to the shell, the sound outlet barrel is fixed on the sliding plate, the ear cap is arranged at one end, far away from the sliding plate, of the sound outlet barrel, the sliding plate through hole is formed in the sliding plate and is communicated with the sound cavity, and a first sensor and a second sensor which are; the wireless earphone system comprises two wireless earphones, wherein at least one wireless earphone is the earplug earphone. Because the first sensor and the second sensor are respectively arranged at the two opposite end parts of the two opposite sides of the shell of the earplug type earphone, after the earplug type earphone is worn on the ear of a user, the ear of the user can be shielded, then the audio channel of the earplug type earphone is confirmed through the feedback of the first sensor and the second sensor, audio channel identification does not need to be arranged on the earplug type earphone, and the audio channel confirmation does not need to be carried out before the earplug type earphone is worn, and the sound outlet tube is fixedly connected with the long through hole and can slide relative to the shell, so that the earplug type earphone and the wireless earphone system can be adapted to the ears of different users or the physiological structures of the left/right auditory canals of the same user, the problem that the audio channel needs to be confirmed before the earplug type earphone is worn is solved, the audio channel can be automatically determined according to the wearing condition of the earplug type earphone, and the influence on, and the ear bud earphone can adapt to the physiological structure of the ears of different users or the left/right ear canals of the same user.
Drawings
Fig. 1 is a schematic perspective view of an earplug type earphone according to an embodiment of the present invention;
fig. 2 is a schematic sectional view of an earplug type earphone according to an embodiment of the present invention;
fig. 3 is an exploded view of an earplug type earphone according to an embodiment of the present invention;
fig. 4 is a wearing state diagram (one) of the earplug type earphone according to the embodiment of the invention;
fig. 5 is a schematic view (two) showing a wearing state of the earplug type earphone according to the embodiment of the present invention;
the sound emitting device comprises a shell 11, an outer cover 12, a groove-shaped shell 13, a long through hole 14a, a baffle 14b, a baffle 21, a main board 22, a battery 23, a support 24, a loudspeaker 31, a sliding plate 311, a rib 312, a sliding plate through hole 32, a sound emitting tube 33, an earmuff 41, a first sensor 42 and a second sensor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Fig. 1 to 5 are schematic structural views of an earplug type earphone according to an embodiment of the present invention, where fig. 1 shows a schematic perspective structural view of the earplug type earphone according to the embodiment of the present invention, fig. 2 shows a schematic sectional structural view of the earplug type earphone according to the embodiment of the present invention, fig. 3 shows a schematic exploded structural view of the earplug type earphone according to the embodiment of the present invention, fig. 4 shows a schematic wearing state diagram (one) of the earplug type earphone according to the embodiment of the present invention, and fig. 5 shows a schematic wearing state diagram (two) of the earplug type earphone according to the embodiment of the present invention. For the sake of convenience, only the portions related to the embodiments of the present invention are shown in the drawings.
As can be seen from fig. 1, 2 and 3, the earplug type earphone includes a housing, a battery 22 installed in a cavity enclosed by the housing, a main board 21 electrically connected to the battery 22, and a speaker 24 fixedly installed in the cavity enclosed by the housing and electrically connected to the main board 21, wherein a sealed sound cavity is formed between a sound generating end of the speaker 24 and a housing side wall of a corresponding side, a long through hole 13 communicated with the sound cavity is provided on the housing side wall, a slide plate 31 shielded on the long through hole 13 and capable of sliding relative to the housing, and a sound outlet barrel 32 fixed on the slide plate 31, an ear inlet is formed at an end of the sound outlet barrel 32 away from the slide plate 31, an ear cover 33 is generally provided at an end of the sound outlet barrel 32 away from the slide plate 31, a slide plate through hole 312 communicating the sound outlet barrel 32 with the sound cavity is provided on the slide plate 31, and first sensors 41, a first sensor, a second sensor, A second sensor 42.
For ease of understanding, the principle and use of the earphone is described below with reference to fig. 4 and 5:
it is preset that the left audio channel of the earplug type earphone is when the first sensor 41 has a feedback signal and the second sensor 42 has no feedback signal, the right audio channel of the earplug type earphone is when the first sensor 41 has no feedback signal and the second sensor 42 has a feedback signal, and the alarm can be given out by the earplug type earphone when the first sensor 41 has a feedback signal and the second sensor 42 has a feedback signal. Since the first sensor 41 and the second sensor 42 are respectively arranged on two opposite sides of the housing of the earplug type earphone, after the earplug type earphone is worn on the left ear of the user, as shown in fig. 4, the left ear of the user can be shielded, the first sensor 41 close to the left ear of the user can block the left ear to generate a feedback signal within a set distance (for example, 3 mm), and the second sensor 42 far away from the left ear of the user can not generate the feedback signal within the set distance (for example, 3 mm), so that the earplug type earphone is a left audio channel; after the earplug type earphone is worn on the right ear of the user, as shown in fig. 5, the right ear of the user is blocked, the second sensor 42 close to the right ear of the user blocks the generation of the feedback signal within a set distance (for example, 3 mm), and the first sensor 41 far away from the right ear of the user does not block the generation of the feedback signal within the set distance (for example, 3 mm), so that the earplug type earphone is the right audio channel; if wear earplug earphone on user's left ear or right ear after, first sensor 41, second sensor 42 all have to block in setting for the distance (for example 3 millimeters) and produced feedback signal, whether this moment need check earplug earphone side department have the foreign matter to shelter from, under the prerequisite that does not have the foreign matter to shelter from, rotate earplug earphone in order to adjust earplug earphone's wearing direction, avoid producing the erroneous judgement as the first sensor 41 that fig. 5 shows is too close to user's ear. Since the first and second sensors 41 and 42 are provided at both end portions of opposite sides of the housing of the earphone plug, the audio channel can be automatically determined according to the feedback signals of the first sensor 41 and the second sensor 42, the audio channel identification is not required to be arranged on the earplug type earphone, the audio channel confirmation is not required to be carried out before wearing, and the sound outlet cylinder 32 is fixedly connected with the long through hole 13 and can slide relative to the shell, the earplug type earphone of the embodiment of the invention solves the problem that the audio channel needs to be confirmed before wearing the earplug type earphone, can automatically determine the audio channel according to the wearing condition, avoids the influence on the audio effect caused by wearing errors, and the ear bud earphone can adapt to the physiological structure of the ears of different users or the left/right ear canals of the same user.
In the embodiment, a bracket 23 is fixedly installed at a position corresponding to the long through hole 13 in the cavity enclosed by the shell, and a bracket through hole is formed in the bracket 23; the slide plate 31 is arranged between the bracket 23 and the side wall of the shell provided with the long through hole 13, the horn 24 is arranged at one end of the bracket through hole close to the main plate 21, and an acoustic cavity is formed between the sound emitting end of the horn 24 and the slide plate 31. Not only is the mounting of the horn 24 facilitated, but the formation of the acoustic cavity is facilitated.
In order to facilitate the sliding of the slide plate 31, a slide rail for sliding the slide plate 31 in the arrangement direction of the elongated through hole 13 is formed between the bracket 23 and the housing. Generally, the slide plate 31 is a flexible plate made of materials such as silica gel, rubber, and flexible plastic, and can enhance the sealing property at the acoustic cavity.
In order to facilitate the formation of the slide way and the installation of the sliding plate 31 in the slide way, a first baffle 14a and a second baffle 14b are respectively arranged on the inner side wall of the shell at two ends of the long through hole 13, the cross section of the bracket 23 is rectangular, one end close to the long through hole 13 is arranged between the first baffle 14a and the second baffle 14b, slide ways are formed between the first baffle 14a and the adjacent side face of the bracket 23, between the bracket 23 and the inner side wall of the shell at the corresponding position, and between the second baffle 14b and the adjacent side face of the bracket 23, and convex ribs 311 for limiting are respectively arranged on the end parts of the sliding plate 31 at the positions of the first baffle 14a and the second baffle 14b, so as to prevent the two end parts of the sliding plate 31 from sliding into the adjacent side faces of the first baffle 14a and the bracket 23, and between the.
Specifically, a housing groove is formed in a portion of the inner side wall of the housing between the first baffle 14a and the second baffle 14b, which is located on the periphery of the elongated through hole 13, a first baffle groove and a second baffle groove are respectively formed in one side faces, close to the elongated through hole 13, of the first baffle 14a and the second baffle 14b, and the first baffle groove and the second baffle groove are respectively communicated with two end portions of the housing groove.
In general, the end face of the bracket 23 close to the elongated through hole 13 and the inner side wall of the housing at the corresponding position are located on the same plane, and the depth of the first baffle groove, the depth of the housing groove and the depth of the second baffle groove are less than or equal to the thickness of the sliding plate 31, so that the sliding plate 31 is kept at the position after sliding, and the sealing performance of the sliding plate 31 at the position corresponding to the elongated through hole 13 and the sound cavity is ensured.
In this embodiment, in order to facilitate the sound emitting tube 32 to be fixedly connected with the slide plate 31, the slide plate 31 is provided with a slide plate through hole 312, the sound emitting tube 32 passes through the elongated through hole 13 and then is inserted into the slide plate through hole 312 and is fixedly connected with the same, and the sound emitting tube 32 can slide along the extending direction of the elongated through hole 13.
In the present embodiment, the housing includes a groove-shaped case 12, and an outer lid 11 covering a notch of the groove-shaped case 12, and an elongated through hole 13 is provided on a groove bottom face of the groove-shaped case 12; a fastening structure for realizing the fixed connection between the outer cover 11 and the groove-shaped shell 12 is arranged between the outer cover and the groove-shaped shell, and the fastening structure can be in the form of a screw or a threaded sleeve, and can also be in the form of a buckle or a clamping groove.
In the present embodiment, the first sensor 41 and the second sensor 42 are typically distance sensors, but may be proximity sensors.
In the embodiment, the first sensor 41 and the second sensor 42 are arranged on two earphones, so that the audio channel of each right earphone can be rapidly confirmed after the earphone is worn, and the earphone is suitable for wearing of a single earphone.
The present invention also relates to a wireless headset system including two wireless headsets, at least one of which is the above-mentioned ear bud headphone, and typically one wireless headset is the above-mentioned ear bud headphone and the other wireless headset is the above-mentioned ear bud headphone without the first sensor 41 and the second sensor 42. Because the first sensor 41 and the second sensor 42 are arranged at the two end parts of the two opposite sides of the shell of one earplug type earphone, the audio channel of the earplug type earphone can be automatically determined according to the feedback signals of the first sensor 41 and the second sensor 42, the other earplug type earphone is correspondingly and automatically determined to be the other audio channel, the audio channel identification does not need to be arranged on the earplug type earphone, and the audio channel confirmation does not need to be carried out before wearing, and the sound outlet cylinder 32 is fixedly connected with the sliding plate 31 and can slide relative to the shell, so that the wireless earphone system can be adapted to the ears of different users or the physiological structures of the left/right auditory canals of the same user, the problem that the audio channel needs to be confirmed before wearing is solved, the audio channel can be automatically determined according to the wearing condition, and the influence on the audio effect caused by the wearing error is avoided, and the ear bud earphone can adapt to the physiological structure of the ears of different users or the left/right ear canals of the same user.
Of course, the two wireless earphones are both the earplug type earphones, so that the audio channel can be automatically determined for the two wireless earphones, and the two wireless earphones can be used independently.
The above description is only exemplary of the present invention and should not be taken as limiting the invention, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides an earplug earphone, includes the shell, installs battery in the shell encloses into the cavity, with mainboard that the battery electricity is connected, and with the loudspeaker that the mainboard electricity is connected, its characterized in that loudspeaker's vocal end with correspond the side form the sound chamber between the shell lateral wall be equipped with on the shell lateral wall with the microscler through-hole of sound chamber intercommunication, still including sheltering from on the microscler through-hole and can follow the direction of setting of microscler through-hole is relative the shell carries out gliding slide, fixes go out the sound barrel on the slide one end of going out the sound barrel and keeping away from the slide forms into the ear, be equipped with the intercommunication on the slide go out the sound barrel with the slide through-hole in sound chamber the both ends punishment of the relative both sides of shell do not be equipped with first sensor, the second sensor of mainboard electricity connection, first sensor, The second sensor is a distance sensor or a proximity sensor;
a bracket is fixedly arranged at a position corresponding to the long through hole in a cavity enclosed by the shell, and a bracket through hole is arranged on the bracket; the slide sets up the support with be equipped with microscler through-hole between the shell lateral wall, loudspeaker are installed the support through-hole is close to be in one of mainboard is served, loudspeaker's sound production end with form between the slide the sound chamber.
2. An earplug type earphone as claimed in claim 1, wherein a slide way for sliding said slide plate in a direction in which said elongated through hole is provided is formed between said holder and said casing.
3. An ear bud headphone as claimed in claim 2, wherein the slide plate is a flexible plate.
4. An earplug type earphone as claimed in claim 3, wherein a first baffle plate and a second baffle plate are respectively provided on the inner side wall of the casing at both ends of the elongated through hole, the cross section of the bracket is rectangular and is disposed between the first baffle plate and the second baffle plate near one end of the elongated through hole, and the slide way is formed between the first baffle plate and the adjacent side of the bracket, between the bracket and the corresponding inner side wall of the casing, and between the second baffle plate and the adjacent side of the bracket.
5. An earplug type earphone as claimed in claim 4, wherein a rib is provided on each end of said slide plate at the location of said first and second baffles.
6. An earplug type earphone according to claim 4, wherein a housing groove is provided on a portion of the inner side wall of the housing between the first baffle and the second baffle on the periphery side of the elongated through hole, and a first baffle groove and a second baffle groove are provided on a side surface of the first baffle and the second baffle close to the elongated through hole, respectively, the first baffle groove and the second baffle groove communicating with both end portions of the housing groove, respectively.
7. An earplug type earphone as claimed in claim 6, wherein the end face of the bracket near the through hole is located on the same plane as the corresponding inner side wall of the casing, and the depth of the first baffle groove, the depth of the casing groove and the depth of the second baffle groove are less than or equal to the thickness of the sliding plate.
8. An ear bud headphone as claimed in claim 1, wherein the sound outlet barrel is inserted into the slide plate through hole after passing through the elongated through hole and is fixedly connected thereto.
9. A wireless headset system comprising two wireless headsets, wherein at least one of the two wireless headsets is an earbud headset as claimed in any one of claims 1 to 8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911156680.5A CN110891218B (en) | 2019-11-22 | 2019-11-22 | Earplug type earphone and wireless earphone system |
| PCT/CN2019/129568 WO2021098016A1 (en) | 2019-11-22 | 2019-12-28 | Earbud-type earphone and wireless earphone system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911156680.5A CN110891218B (en) | 2019-11-22 | 2019-11-22 | Earplug type earphone and wireless earphone system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110891218A CN110891218A (en) | 2020-03-17 |
| CN110891218B true CN110891218B (en) | 2021-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911156680.5A Active CN110891218B (en) | 2019-11-22 | 2019-11-22 | Earplug type earphone and wireless earphone system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110891218B (en) |
| WO (1) | WO2021098016A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113660576A (en) * | 2021-09-26 | 2021-11-16 | 歌尔科技有限公司 | Earphone and earphone assembly |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2932891Y (en) * | 2006-07-20 | 2007-08-08 | 卓立国际股份有限公司 | Retractable bluetooth earphone |
| CN206850985U (en) * | 2017-06-06 | 2018-01-05 | 天津东焱永昌电子有限公司 | A kind of contraction type pendant bluetooth earphone |
| CN208386863U (en) * | 2018-05-28 | 2019-01-15 | Oppo广东移动通信有限公司 | Wireless headset and wireless headset store charging box |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE515870C2 (en) * | 1999-03-17 | 2001-10-22 | Ericsson Telefon Ab L M | Adjustable bracket, ex. for touching behind an ear |
| CN1964577A (en) * | 2005-11-11 | 2007-05-16 | 固昌通讯股份有限公司 | Ear plug type headphone with ear hook |
| US7613292B2 (en) * | 2006-09-29 | 2009-11-03 | Sony Ericsson Mobile Communications Ab | Adjustable earpiece |
| WO2010080066A1 (en) * | 2009-01-07 | 2010-07-15 | Xtreme Dsp Global Pte Ltd | A headset |
| CN204929180U (en) * | 2015-08-05 | 2015-12-30 | 龙岩市上杭县逸龙光电科技有限公司 | Prop up posture earphone |
| CN108307261A (en) * | 2017-01-11 | 2018-07-20 | 中兴通讯股份有限公司 | A kind of adaptive earphone sound channel switching method and apparatus |
| CN208675480U (en) * | 2018-09-09 | 2019-03-29 | 佳禾智能科技股份有限公司 | A kind of earphone of ear-hanger adjustable position |
| CN110012376A (en) * | 2019-03-25 | 2019-07-12 | 歌尔科技有限公司 | A kind of control method, earphone and the storage medium of earphone sound channel |
-
2019
- 2019-11-22 CN CN201911156680.5A patent/CN110891218B/en active Active
- 2019-12-28 WO PCT/CN2019/129568 patent/WO2021098016A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2932891Y (en) * | 2006-07-20 | 2007-08-08 | 卓立国际股份有限公司 | Retractable bluetooth earphone |
| CN206850985U (en) * | 2017-06-06 | 2018-01-05 | 天津东焱永昌电子有限公司 | A kind of contraction type pendant bluetooth earphone |
| CN208386863U (en) * | 2018-05-28 | 2019-01-15 | Oppo广东移动通信有限公司 | Wireless headset and wireless headset store charging box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110891218A (en) | 2020-03-17 |
| WO2021098016A1 (en) | 2021-05-27 |
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