CN113660576A - Earphone and earphone assembly - Google Patents
Earphone and earphone assembly Download PDFInfo
- Publication number
- CN113660576A CN113660576A CN202111132362.2A CN202111132362A CN113660576A CN 113660576 A CN113660576 A CN 113660576A CN 202111132362 A CN202111132362 A CN 202111132362A CN 113660576 A CN113660576 A CN 113660576A
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- earphone
- working state
- ear
- resistance wire
- earphone body
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- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 210000000613 ear canal Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
-
- 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
- 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
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Headphones And Earphones (AREA)
Abstract
The invention discloses an earphone and an earphone assembly, the earphone provided by the invention comprises an earphone body and a control device, wherein the earphone body comprises a first earphone part and a second earphone part which are movably arranged relatively and mutually connected, in the relative movement stroke of the second earphone part and the first earphone part, the earphone body is switched between a first working state suitable for being worn on a right ear and a second working state suitable for being worn on a left ear, and the control device acquires the relative position information of the second earphone part and the first earphone part so as to identify the working state of the earphone body according to the relative position information and push corresponding sound channel information to the earphone body according to the working state. In the invention, a user can adapt the earphone to the left ear or the right ear by changing the structure of the earphone body, so that the wearing feeling of the user is comfortable, and meanwhile, the controller judges whether the earphone body is worn on the left ear or the right ear by identifying the form of the earphone body and pushes corresponding sound channel information, so that the earphone can be universal to the left ear and the right ear.
Description
Technical Field
The invention relates to the technical field of acoustics, in particular to an earphone and an earphone assembly.
Background
The current earphone assembly, such as a wireless earphone with two earphones or a wired earphone, is usually fixed on the left earphone and the right earphone, and cannot realize the common use of the left earphone and the right earphone. When one of the two earphones is lost or damaged, only the other earphone in the left earphone or the right earphone can be used, and only the sound of the corresponding left sound channel or the right sound channel can be heard.
Disclosure of Invention
The invention mainly aims to provide an earphone and an earphone assembly which can be simultaneously adapted to a left ear or a right ear and can receive left and right channel signals.
To achieve the above object, the present invention provides a headset comprising:
the earphone body is provided with a first working state used for being worn on a left ear and a second working state used for being worn on a right ear, the earphone body comprises a first earphone part and a second earphone part which is movably connected with the first earphone part in an adjustable mode, and the earphone body is switched between the first working state and the second working state in the relative moving stroke of the second earphone part and the first earphone part;
the control device is arranged on the earphone body and used for acquiring the relative position information of the second earphone part and the first earphone part, identifying the working state of the earphone body according to the relative position information and pushing corresponding sound channel information to the earphone body according to the working state, wherein the working state comprises the first working state and the second working state.
In an embodiment, the first earphone portion is an ear stem portion and the second earphone portion is an ear inlet portion.
In one embodiment, the ear-in portion is rotatably connected to the ear stem portion.
In one embodiment, the headset is a wireless headset.
In an embodiment, a sensing element is disposed on at least one of the second earphone portion and the first earphone portion, the sensing element generates a first electrical signal when the earphone body is in the first working state, and generates a second electrical signal when the earphone body is in the second working state, and the control device is electrically connected to the sensing element to obtain the relative position information according to the first electrical signal or the second electrical signal.
In an embodiment, the sensing element includes a sliding piece and a resistance wire, one of the sliding piece and the resistance wire is arranged on the second earphone portion, the other one of the sliding piece and the resistance wire is arranged on the first earphone portion, a potential difference is formed between two ends of the resistance wire, the sliding piece is in sliding contact with the resistance wire in a relative movement stroke of the second earphone portion and the first earphone portion, the first electric signal is a voltage value of the sliding piece when the earphone body is in the first working state, and the second electric signal is a voltage value of the sliding piece when the earphone body is in the second working state.
In one embodiment, the first earphone part is an ear handle part, the second earphone part is an ear inlet part, the ear inlet part is rotatably connected to the ear handle part through a rotating shaft so as to have a movable stroke relative to the rotation of the ear handle part, the resistance wire is arranged on the ear handle part, the sliding sheet is arranged on the ear inlet part and is in sliding contact with the resistance wire in the relative rotation stroke of the ear inlet part and the ear handle part.
In one embodiment, the resistance wire extends along the circumferential direction of the rotating shaft, and the sliding sheet is arranged on the circumferential side of the rotating shaft.
In an embodiment, the control device has a pin electrically connected to the slide to obtain a voltage value of the slide, so that the control device obtains the relative position information according to the voltage value.
To achieve the above object, the present invention further provides an earphone assembly including at least two earphones as described above.
The earphone body comprises a first earphone part and a second earphone part which are movably arranged relatively and connected mutually, the earphone body is switched between a first working state suitable for being worn on the right ear and a second working state suitable for being worn on the left ear in the relative movement stroke of the second earphone part and the first earphone part, and the control device acquires the relative position information of the second earphone part and the first earphone part so as to identify the working state of the earphone body according to the relative position information and push corresponding sound channel information to the earphone body according to the working state. In the invention, a user can adapt the earphone to the left ear or the right ear by changing the structure of the earphone body, so that the wearing feeling of the user is comfortable, and meanwhile, the controller judges whether the earphone body is worn on the left ear or the right ear by identifying the form of the earphone body and pushes corresponding sound channel information, so that the earphone can be universal to the left ear and the right ear.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of an earphone provided by the present invention in a first working state;
fig. 2 is a schematic perspective view of the earphone in fig. 1 in a second working state;
fig. 3 is an exploded perspective view of the earphone of fig. 1;
fig. 4 is an exploded perspective view of the earphone of fig. 2;
fig. 5 is a schematic view of a module of the headset of fig. 1.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Earphone set | 30 | |
| 10 | Earphone |
31 | Pin |
| 11 | A |
40 | |
| 12 | |
50 | |
| 20 | |
60 | |
| 21 | |
70 | Charging module |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
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.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The present invention provides an earphone 100 and an earphone assembly including the earphone 100, the earphone assembly includes at least two earphones 100, preferably the earphone assembly includes two earphones 100 to fit to the left and right ears of the user. The earphone 100 may be a wireless earphone 100 or a wired earphone 100.
In the existing earphone component, the left earphone and the right earphone of the two earphones are usually fixed, and the left earphone and the right earphone cannot be used universally. Wherein the left earpiece has a shape adapted to the left ear and the right earpiece has a shape adapted to the right ear. When one of the two earphones is lost or damaged, only the other earphone in the left earphone or the right earphone can be used, and only the sound of the corresponding left sound channel or the right sound channel can be heard.
To this end, referring to fig. 1 to 5, in the earphone assembly provided by the present invention, each of the earphones 100 includes an earphone body 10 and a control device 30. The earphone body 10 has a first working state for wearing on a left ear and a second working state for wearing on a right ear, the earphone body 10 comprises a first earphone part 11 and a second earphone part 12 adjustably and movably connected to the first earphone part 11, and in the relative movement stroke of the second earphone part 12 and the first earphone part 11, the earphone body 10 is switched between the first working state and the second working state. It can be understood that, in the present embodiment, the earphone body 10 is adapted to the left ear or the right ear by changing its own shape, specifically, the earphone body 10 includes a first earphone portion 11 and a second earphone portion 12 movably disposed in a relatively adjustable manner, and in a relative movement stroke of the first earphone portion 11 and the second earphone portion 12, there are a first working state in which the shape of the earphone body 10 is adapted to the left ear and a second working state in which the shape of the earphone body 10 is adapted to the right ear. In this way, the user can manually adjust the relative position between the first earphone part 11 and the second earphone part 12 so that the earphone 100 is correspondingly adapted to the left ear or the right ear.
Further, the earphone 100 further includes a control device 30, where the control device 30 is disposed in the earphone body 10, and is configured to obtain relative position information between the second earphone part 12 and the first earphone part 11, identify a working state of the earphone body 10 according to the relative position information, and push corresponding channel information to the earphone body 10 according to the working state, where the working state includes the first working state and the second working state. In this embodiment, the control device 30 refers to a controller for controlling the operation of the earphone 100, and may be a microprocessor, an SOC (system on chip), or the like. Referring to fig. 5, the control device 30 may also be configured to control a microphone module 50 and a speaker module 40 that are disposed on the earphone body 10, for example, to push corresponding left channel or right channel information to the earphone body 10, so that the speaker module 40 plays corresponding channel audio. When the earphone 100 is a wireless earphone 100, the earphone body 10 further has a battery module 60 and a charging module 70, and the control device 30 is electrically connected to the battery module 60 and the charging module 70 to control the charging operation of the earphone 100.
Specifically, when the user uses the earphone 100, the first earphone part 11 and the second earphone part 12 are adjusted to move relatively as needed, so that the earphone body 10 is in the first working state or the second working state. The controller obtains the relative position information between the first earphone part 11 and the second earphone part 12, and identifies that the earphone body 10 is in the first working state or the second working state through the relative position information, so as to judge that the earphone body 10 is worn on the left ear or the right ear, and push corresponding sound channel information. It is understood that the relative position information, i.e., the relative positions of the first earphone part 11 and the second earphone part 12, corresponds to the first operating state or the second operating state.
In this embodiment, the form of the earphone body 10 is changed by adjusting the relative positions of the first earphone part 11 and the second earphone part 12, so that the earphone body 10 is adapted to the left ear or the right ear, and the user feels comfortable when wearing the earphone. Meanwhile, the controller recognizes that the earphone body 10 is in the first working state or the second working state by recognizing the form of the earphone body 10, that is, acquiring the relative position information between the first earphone part 11 and the second earphone part 12, thereby judging whether the earphone body 10 is worn on the left ear or the right ear and pushing corresponding sound channel information, so that the earphone 100 can be used commonly by the left ear and the right ear.
On the basis of the above embodiment, please continue to refer to fig. 1 to 4, the earphone body 10 includes a first earphone portion 11 and a second earphone portion 12, wherein the first earphone portion 11 is an ear stem portion, and the second earphone portion 12 is an ear insertion portion. It is understood that, in the present embodiment, the earphone body 10 is configured to have an ear insertion portion for inserting into the ear canal of the user and an ear stem portion exposed to the ear canal of the user, and the relative position between the ear insertion portion and the ear stem portion is adjustable, so that the earphone 100 is adapted to the left ear or the right ear, and when the earphone body 10 is in the first operating state, the feeling of wearing the earphone body 10 on the left ear is comfortable, and when the earphone body 10 is in the second operating state, the feeling of wearing the earphone body 10 on the right ear is comfortable. Therefore, the earphone body 10 is easy to switch and adjust in two working states, and accords with the use habit of a common user.
In particular, the ear-in portion is rotatably connected to the ear-stem portion. The earphone body 10 is reasonable in structure and easy to adjust by a user, and preferably, corresponding marks are arranged on the earphone body 10 to indicate the user to adjust the earphone body 10 to the first working state or the second working state and wear the earphone body to a corresponding left ear or right ear. Go into the ear with earstem portion passes through limit structure cooperation connection, so that go into the ear with earstem portion normal running fit to at specific rotation angle location fit, specifically, go into the ear with earstem portion is respectively corresponding first operating condition with the relative location fit in the position of second operating condition makes earphone body 10 is fixed a position and is being fit for the state of wearing. The specific form of the limiting structure is not limited, in an embodiment, the limiting structure includes a sliding groove and a sliding block, the sliding block and the sliding groove are respectively disposed on the ear entering portion, the sliding block and the sliding groove are matched, so that the ear entering portion and the ear entering portion are in running fit, positioning grooves are correspondingly disposed at two ends of the sliding groove, the sliding block is correspondingly disposed at two ends of the sliding groove and in positioning fit with the positioning grooves, and therefore the ear entering portion is located in the first working state and the second working state, and the earphone body 10 is located in a state suitable for being worn.
Preferably, the earphone 100 is a wireless earphone 100, the earphone assembly includes two wireless earphones 100, and each wireless earphone 100 is applicable to a left ear and a right ear, and in case that one wireless earphone 100 is damaged or lost, the remaining wireless earphone 100 can still be used normally, and can be used as the left earphone 100 or the right earphone 100, which is convenient for a user to wear.
Further, referring to fig. 3 to fig. 5, at least one of the second earphone portion 12 and the first earphone portion 11 is provided with a sensing element, the sensing element generates a first electrical signal when the earphone body 10 is in the first working state, and generates a second electrical signal when the earphone body 10 is in the second working state, and the control device 30 is electrically connected to the sensing element to obtain the relative position information according to the first electrical signal or the second electrical signal. In this embodiment, the sensing element may have various specific forms, for example, a stroke sensor, a touch switch, and the like, which are provided on the first earphone portion 11 and/or the second earphone portion 12. When the earphone body 10 is switched to the first working state or the second working state, the sensing element generates a corresponding electrical signal, the control device 30 acquires the electrical signal, and obtains the relative position information between the first earphone part 11 and the second earphone part 12 according to the electrical signal to identify that the earphone body 10 is in the first working state or the second working state, so as to judge that the earphone body 10 is worn on the left ear or the right ear, and push corresponding sound channel information, so that the earphone 100 can be used commonly by the left ear and the right ear.
Specifically, please refer to fig. 3 to 5, the sensing element includes a sliding piece 20 and a resistance wire 21, one of the sliding piece 20 and the resistance wire 21 is disposed on the second earphone portion 12, the other one is disposed on the first earphone portion 11, a potential difference is formed between two ends of the resistance wire 21, the sliding piece 20 is in sliding contact with the resistance wire 21 in a relative movement stroke of the second earphone portion 12 and the first earphone portion 11, the first electrical signal is a voltage value of the sliding piece 20 when the earphone body 10 is in the first working state, and the second electrical signal is a voltage value of the sliding piece 20 when the earphone body 10 is in the second working state. In this embodiment, the sliding sheet 20 and the resistance wire 21 form a sliding rheostat, and in the process of relative movement of the first earphone portion 11 and the second earphone portion 12, the sliding sheet 20 is in sliding contact with the resistance wire 21, and the voltage value of the sliding sheet 20 changes correspondingly, so that when the earphone body 10 is in the first working state and the second working state, the voltage value of the sliding sheet 20 is correspondingly different, and thus, the relative position information between the first earphone portion 11 and the second earphone portion 12 can be obtained by obtaining the voltage value of the sliding sheet 20, so as to identify that the earphone body 10 is in the first working state or the second working state, and thus, it is determined that the earphone body 10 is worn on the left ear or the right ear, and corresponding sound channel information is pushed, so that the earphone 100 can be used commonly for the left ear and the right ear. So set up for earphone 100 simple structure, discernment accuracy is high, and manufacturing cost is lower.
Specifically, with continuing reference to fig. 3 and 4, in an embodiment, the first earphone portion 11 is an ear stem portion, the second earphone portion 12 is an ear insertion portion, the ear insertion portion is rotatably connected to the ear stem portion through a rotating shaft to have a movable stroke rotating relative to the ear stem portion, the resistance wire 21 is disposed on the ear stem portion, and the sliding piece 20 is disposed on the ear insertion portion and is in sliding contact with the resistance wire 21 during the relative rotation stroke between the ear insertion portion and the ear stem portion. In this embodiment, the sliding piece 20 rotates along with the rotation of the ear insertion part and is in sliding contact with the resistance wire 21 during the rotation, so that the earphone has a simple and reliable structure and a small size, and can be hidden in the earphone body 10.
Preferably, the resistance wire 21 extends along the circumferential direction of the rotating shaft, and the sliding sheet 20 is arranged on the circumferential side of the rotating shaft. So that the sliding piece 20 rotates along the circumferential direction of the rotating shaft along with the rotation of the rotating shaft and is in sliding contact with the corresponding resistance wire 21 extending along the circumferential direction of the rotating shaft, and when the earphone body 10 is switched between the first working state and the second working state, the voltage value of the sliding piece 20 changes correspondingly.
Further, referring to fig. 5, the control device 30 has a pin 31, and the pin 31 is electrically connected to the slider 20 to obtain a voltage value of the slider 20, so that the control device 30 obtains the relative position information according to the voltage value. Preferably, the pin 31 is a GPADC pin 31. In this way, the control device 30 can acquire the voltage value of the sliding piece 20 in real time through the pin 31, and learn the relative position information between the first earphone part 11 and the second earphone part 12 according to the voltage value to recognize that the earphone body 10 is in the first working state or the second working state, thereby determining that the earphone body 10 is worn on the left ear or the right ear, and pushing corresponding sound channel information, so that the earphone 100 can be used commonly by the left ear and the right ear. So set up for earphone 100 simple structure, discernment accuracy is high, and manufacturing cost is lower.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An earphone, comprising:
the earphone body is provided with a first working state used for being worn on a left ear and a second working state used for being worn on a right ear, the earphone body comprises a first earphone part and a second earphone part which is movably connected with the first earphone part in an adjustable mode, and the earphone body is switched between the first working state and the second working state in the relative moving stroke of the second earphone part and the first earphone part;
the control device is arranged on the earphone body and used for acquiring the relative position information of the second earphone part and the first earphone part, identifying the working state of the earphone body according to the relative position information and pushing corresponding sound channel information to the earphone body according to the working state, wherein the working state comprises the first working state and the second working state.
2. The headset of claim 1, wherein the first headset portion is a handle portion and the second headset portion is an ear-in portion.
3. The headset of claim 2, wherein the ear-in portion is rotatably coupled to the ear stem portion.
4. The headset of claim 1, wherein the headset is a wireless headset.
5. The earphone according to any one of claims 1 to 4, wherein a sensing element is provided on at least one of the second earphone part and the first earphone part, the sensing element generates a first electrical signal when the earphone body is in the first working state and generates a second electrical signal when the earphone body is in the second working state, and the control device is electrically connected to the sensing element to obtain the relative position information according to the first electrical signal or the second electrical signal.
6. The earphone as claimed in claim 5, wherein the sensing element comprises a sliding piece and a resistance wire, one of the sliding piece and the resistance wire is arranged on the second earphone part, the other one of the sliding piece and the resistance wire is arranged on the first earphone part, a potential difference is formed between two ends of the resistance wire, the sliding piece is in sliding contact with the resistance wire in a relative movement stroke of the second earphone part and the first earphone part, the first electric signal is a voltage value of the sliding piece when the earphone body is in the first working state, and the second electric signal is a voltage value of the sliding piece when the earphone body is in the second working state.
7. The earphone as claimed in claim 6, wherein the first earphone portion is an ear stem portion, the second earphone portion is an ear insertion portion, the ear insertion portion is rotatably connected to the ear stem portion through a rotating shaft so as to have a movable stroke rotating relative to the ear stem portion, the resistance wire is disposed on the ear stem portion, the sliding piece is disposed on the ear insertion portion, and is in sliding contact with the resistance wire during the relative rotating stroke of the ear insertion portion and the ear stem portion.
8. The earphone as claimed in claim 7, wherein the resistance wire extends along a circumferential direction of the rotation shaft, and the slide is disposed on a circumferential side of the rotation shaft.
9. The headset of claim 6, wherein the control device has a pin electrically connected to the slider to acquire a voltage value of the slider, such that the control device acquires the relative position information according to the voltage value.
10. A headset assembly, characterized in that it comprises at least two headsets as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111132362.2A CN113660576A (en) | 2021-09-26 | 2021-09-26 | Earphone and earphone assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111132362.2A CN113660576A (en) | 2021-09-26 | 2021-09-26 | Earphone and earphone assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113660576A true CN113660576A (en) | 2021-11-16 |
Family
ID=78494379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111132362.2A Pending CN113660576A (en) | 2021-09-26 | 2021-09-26 | Earphone and earphone assembly |
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| Country | Link |
|---|---|
| CN (1) | CN113660576A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113747302A (en) * | 2021-09-27 | 2021-12-03 | 歌尔科技有限公司 | Earphone set |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105101016A (en) * | 2015-08-07 | 2015-11-25 | 深圳市金立通信设备有限公司 | Earphone sound channel switching method and terminal |
| CN206589871U (en) * | 2017-03-23 | 2017-10-27 | 长安大学 | A kind of intelligent parking brake caution system |
| CN110891218A (en) * | 2019-11-22 | 2020-03-17 | 歌尔智能科技有限公司 | Earplug type earphone and wireless earphone system |
| CN212163675U (en) * | 2020-07-06 | 2020-12-15 | 歌尔科技有限公司 | Earphone and audio assembly |
| CN214014477U (en) * | 2020-12-28 | 2021-08-20 | 广东小天才科技有限公司 | TWS earphone |
-
2021
- 2021-09-26 CN CN202111132362.2A patent/CN113660576A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105101016A (en) * | 2015-08-07 | 2015-11-25 | 深圳市金立通信设备有限公司 | Earphone sound channel switching method and terminal |
| CN206589871U (en) * | 2017-03-23 | 2017-10-27 | 长安大学 | A kind of intelligent parking brake caution system |
| CN110891218A (en) * | 2019-11-22 | 2020-03-17 | 歌尔智能科技有限公司 | Earplug type earphone and wireless earphone system |
| CN212163675U (en) * | 2020-07-06 | 2020-12-15 | 歌尔科技有限公司 | Earphone and audio assembly |
| CN214014477U (en) * | 2020-12-28 | 2021-08-20 | 广东小天才科技有限公司 | TWS earphone |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113747302A (en) * | 2021-09-27 | 2021-12-03 | 歌尔科技有限公司 | Earphone set |
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Application publication date: 20211116 |