CN107948784A - Earphone and terminal equipment - Google Patents
Earphone and terminal equipment Download PDFInfo
- Publication number
- CN107948784A CN107948784A CN201711084966.8A CN201711084966A CN107948784A CN 107948784 A CN107948784 A CN 107948784A CN 201711084966 A CN201711084966 A CN 201711084966A CN 107948784 A CN107948784 A CN 107948784A
- Authority
- CN
- China
- Prior art keywords
- earphone
- segment
- section
- plug
- terminal device
- 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
Links
- 239000000696 magnetic material Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000428 dust Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Manufacturing & Machinery (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses an earphone and a terminal device, which are used for improving the waterproof and dustproof effects of the terminal device. The earphone comprises: the earphone comprises a first earplug, a second earplug, a plug, a first wire and a second wire, wherein the first wire is connected with the plug and the first earplug, and the second wire is connected with the plug and the second earplug. The plug comprises a first part and a second part, the first part is connected with the first conducting wire and the second conducting wire, the second part is inserted into an earphone socket arranged on the terminal equipment, and the first part and the second part are detachably connected.
Description
Technical field
The present invention relates to ear phone technology field, more particularly to a kind of earphone and terminal device.
Background technology
Mobile equipment is for example provided with earphone socket on mobile phone, user inserts an earphone into earphone when needing to use earphone
Socket, realizes the connection of earphone.When user need not use earphone, earphone is transferred to from earphone socket, realizes the disconnected of earphone
Open.
And earphone socket be set by way of perforate on the mobile apparatus on the mobile apparatus, when user without using
During earphone, earphone socket is generally in blank state, this results in earphone socket easily water inlet or dust.I.e. current movement is set
The effect of the water proof and dust proof of standby earphone socket is poor.
The content of the invention
The embodiment of the present invention provides a kind of earphone and terminal device, the effect of the water proof and dust proof for improving terminal device.
First aspect, there is provided a kind of earphone, including the first earplug, the second earplug, plug, the first conducting wire and second are led
Line, first conducting wire connect the plug and first earplug, and second conducting wire connects the plug and described second
Earplug, wherein,
The plug includes Part I and Part II, and the Part I connects with first conducting wire and the second conducting wire
Connect, in the earphone socket set on the Part II insertion terminal device, wherein, the Part I and the Part II
It is detachably connected.
Optionally, the Part I and/or the Part II are made of magnetic material, the Part I and institute
State Part II and connection is realized by the absorption of the magnetic material.
Optionally, the Part II includes sequentially connected first segment, second segment and the 3rd section, and described 3rd section is used for
Connect the Part I；
Wherein, between the first segment and the second segment, and the second segment and it is 3rd section described between be provided with it is close
Sealing, for sealing the earphone socket.
Optionally, described 3rd section of one end being connected with the Part I is provided with seal, or the Part I
Described 3rd section of one end being connected is provided with seal, for sealing the earphone socket.
Optionally, the seal includes silica gel ring and/or rubber ring.
Second aspect, there is provided a kind of terminal device, the terminal device include：
Body, is provided with earphone socket；
Wherein, connection terminal has been fixedly installed in the earphone socket, the connection terminal is used for removable with headset plug
Unload connection.
Optionally, the connection terminal is made of magnetic material, and the connection terminal passes through institute with the headset plug
Connection is realized in the absorption for stating magnetic material.
Optionally, the connection terminal includes sequentially connected first segment, second segment and the 3rd section, and described 3rd section is used for
Connect the headset plug；
Wherein, between the first segment and the second segment, and the second segment and it is 3rd section described between be provided with it is close
Sealing, for sealing the earphone socket.
Optionally, described 3rd section of one end being connected with the headset plug is provided with seal, for sealing the ear
Machine transplanting of rice seat.
Optionally, the seal includes silica gel ring and/or rubber ring.
The plug of earphone in the embodiment of the present invention can include the Part I and Part II being detachably connected.Its
In, Part I is connected by the conducting wire on earphone with earplug, and Part II may be inserted into the earphone set on terminal device and insert
In seat., can be by Part II indwelling in ear when not being to use earphone since Part I and Part II are to be detachably connected
In machine transplanting of rice seat so that earphone socket is in packed state, so as to reach the effect for improving terminal device water proof and dust proof.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Inventive embodiments, for those of ordinary skill in the art, without creative efforts, can also be according to carrying
The attached drawing of confession obtains other attached drawings.
Fig. 1 is a kind of structure diagram of earphone provided in an embodiment of the present invention；
Fig. 2 is the structure diagram of the Part II of earphone provided in an embodiment of the present invention；
Fig. 3 is the structure diagram of earphone socket provided in an embodiment of the present invention；
Fig. 4 is the connection status schematic diagram of earphone socket provided in an embodiment of the present invention and connection terminal.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, below in conjunction with the embodiment of the present invention
Attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described.
Current earphone is the structure of integral type, and when without using earphone, user sets earphone from terminal device
Earphone socket is extracted, and such earphone socket is at blank state, and earphone socket is easily intake or dust, so as to cause terminal to set
The effect of standby water proof and dust proof is poor.
In consideration of it, an embodiment of the present invention provides a kind of earphone, the plug of the earphone can include being detachably connected the
A part and Part II.Wherein, Part I is connected by the conducting wire on earphone with earplug, and Part II may be inserted into terminal
In the earphone socket set in equipment., can be with when not being to use earphone since Part I and Part II are to be detachably connected
By Part II indwelling in earphone socket, so as to reach the effect for improving terminal device water proof and dust proof.
Technical solution provided in an embodiment of the present invention is introduced below in conjunction with the accompanying drawings.
Fig. 1 is referred to, an embodiment of the present invention provides a kind of earphone, which includes the first earplug 1, the second earplug 2, the
One conducting wire 3, the second conducting wire 4 and plug, wherein, 3 connection plug of the first conducting wire and the first earplug 1,4 connection plug of the second conducting wire and
Second earplug 2.The first conducting wire 3 and the second conducting wire 4 are simply illustrated in Fig. 1, so 22 center line of the first conducting wire 12 and the second conducting wire
Disconnected only illustrates wire body, is not the disconnection on real meaning.
As shown in Figure 1, the plug of earphone can include Part I 11 and Part II 12, Part I 11 is led with first
3 and second conducting wire 4 of line connects.Part II 12 may be inserted into the earphone socket set on terminal device.When using earphone,
Part I 11 and Part II 12 can be connected, can be by Part I 11 and second when earphone need not be used
12 are divided to disconnect.That is Part I 11 and Part II 12 is detachably connected.
Wherein, Part I 11 can be the ground terminal of earphone, after ground terminal is connected with earphone socket, it is possible to so that
Earphone is in running order.Part II 12 can include L channel section, the R channel section of earphone and the microphone segment of earphone.This
Sample, when mobile phone need not be used, Part II 12 can with indwelling in earphone socket, since Part I 11 is ground terminal,
So Part II 12 need not power, also non-conductive between earphone socket, Part II 12 can serve as earphone at this time
The guard member of socket, and earphone socket is due to the stop of Part II 12, it is not easy to water inlet or dust, it is possible to achieve enhancing terminal
The performance of the water proof and dust proof of equipment.Moreover, 12 indwelling of Part II is in earphone socket, it is also possible that earphone and earphone socket
Between plug number reduce, so as to extend the service life of earphone, also protect earphone socket.When Part I 11 and
Two parts 12 connect, then the earphone is exactly that common earphone may be inserted into any terminal device.
In possible embodiment, Part I 11 and/or Part II 12 can use magnetic material to make, such as magnetic
Iron.The magnetic material can cause Part I 11 and Part II to adsorb realization connection mutually., can when needing to use earphone
With Part I 11 is close to Part II 12, Part I 11 and Part II 12 are realized by magnetic-adsorption and connected.When
When need not use earphone, Part I 11 can be caused away from Part II 12, to disconnect Part I 11 and Part II 12
Connection.In the embodiment of the present invention, Part I 11 and/or Part II 12 can use magnetic material to make, and be more convenient for the
The connection of a part 11 and Part II 12, as long as earphone socket of the user by Part I 11 on terminal device
Realize the connection of Part I 11 and Part II 12.
Specifically, Fig. 2 is referred to, Part II 12 can include sequentially connected first segment 121, second segment 122 and the
Three section 123.Wherein, it is used to for the 3rd section 123 connect Part I 11, realizes the connection of Part II 12 and Part I 11.Its
In, seal 124 can be set between first segment 121 and second segment 122, can be set between second segment 122 and the 3rd section 123
Seal 125, for sealing earphone socket.Wherein, seal 124 and seal 125 may each be silica gel ring or rubber ring, with
Increase the leakproofness between Part II 12 and earphone socket, improve waterproof effect.In addition, the 3rd section 123 connects with Part I
The one end connect can also be provided with seal 126, or Part I 11 is provided with seal with the 3rd section of 123 one end being connected
126, seal 126 can also be silica gel ring or rubber ring.So when Part I 11 and Part II 12 connect, Ke Yigeng
Add the leakproofness between enhancing headset plug and earphone socket.In Fig. 2, the 3rd section 123 and first are arranged at seal 126
Divide exemplified by one end of connection.
Terminal device provided in an embodiment of the present invention is described below.
The embodiment of the present invention also provides a kind of terminal device, which includes body, and earphone is provided with body
Socket, as shown in Figure 3.Fig. 3 is the structure diagram of earphone socket provided in an embodiment of the present invention, and the color in Fig. 3 is shallower
Lines are actually invisible, so being illustrated with the lines of light color.
Fig. 3 is referred to, connection terminal 32 has been fixedly installed in earphone socket 31, which is used for and headset plug
It is detachably connected.The connection terminal 32 can realize that is, connection terminal 31 includes sequentially connected by above-mentioned Part II 12
First segment 121, second segment 122 and the 3rd section 123, which is not described herein again.The connection terminal 32 can be with existing terminal device
The 31 integrated design of earphone socket of upper setting, i.e. connection terminal 32 are fixed in earphone socket 31, so due to even
The stop of connecting terminal 32 so that earphone socket 31 is not easy into water or dust, it is possible to achieve strengthens the water proof and dust proof of terminal device
Performance.
For the terminal device, the earphone supporting with it can such as the above-mentioned headset plug for only including Part I 11,
When needing to use earphone, it is only necessary to by the Part I 11 of headset plug close to earphone socket 31, it is possible to realize Part I
11 and the connection of connection terminal 32, realize the connection of earphone.
Above-mentioned earphone and terminal device are introduced below to the side of earphone access terminal equipment provided in an embodiment of the present invention
Formula.
Refer to Fig. 4, Fig. 4 is the connection status schematic diagram of connection terminal 32 and earphone socket 31, and the color in Fig. 4 is shallower
Lines it is actually invisible, so with light color lines illustrated..In the embodiment of the present invention, earphone socket can be with
4 conductive contacts are provided with, are respectively contact 41, contact 42, contact 43 and contact 41.When headset plug and contact 41, contact
42nd, contact 43 is all connected with contact 41, then earphone realizes that conducting wire connects with earphone socket 31.Wherein, contact 41 corresponds to connecting pin
The first segment 121 of son 32, contact 42 correspond to the second segment 122 of connection terminal 32, and contact 43 corresponds to the 3rd section of connection terminal 32
123.Contact 44 corresponds to the Part I 11 of headset plug.Connection terminal 32 is built in earphone socket 31, contact 41 and first segment
121 connections, contact 42 are connected with second segment 122, and contact 43 is connected with the 3rd section 123.And contact 44 is the contact for connecting power supply,
Part I 11 is not connected with contact 44 at this time, naturally also would not is that earphone is powered, not realized the connection of earphone.
When not having to earphone usually, although connection terminal 32 is inserted into earphone socket 31 always, only contact 41,
Contact 42 and contact 43 are contacted with connection terminal, contact 41 is contacted with the Part I of headset plug, so earphone with
Earphone socket 31 does not connect, so the normal use of mobile phone would not be influenced.When needing to use earphone, it is only necessary to by
A part 11 is close to earphone socket 31, and under the action of magnetic force, Part I 11 is relatively easily adsorbed one with connection terminal 32
Rise, at this time the contact 44 of earphone socket 31 just conducting region contacts with the Part I 11 on earphone.Earphone socket 31 at this time
4 contact, that is, contacts 41, contact 42, contact 43 and contact 41, the respectively corresponding Part II for connecting earphone first segment
121st, the conductive region of second segment 122, the 3rd section 123 and Part I 11, earphone can start incoming audio signal, normally
Received calls with earphone, played music, adjusting sound size etc..
To sum up, the headset plug in the embodiment of the present invention is the Part I 11 and Part II for including being detachably connected
12.Part II 12 may be inserted into the earphone socket of terminal device, and when needing to use earphone, Part I 11 can be with ear
Part II 12 in machine transplanting of rice seat connects, and when that need not use mobile phone, Part I 11 and Part II 12 disconnect, this
When, Part II 12 can be with indwelling earphone socket.The effect for improving terminal device water proof and dust proof is realized by Part II 12.
It is apparent to those skilled in the art that for convenience and simplicity of description, only with above-mentioned each function
The division progress of module, can be as needed and by above-mentioned function distribution by different function moulds for example, in practical application
Block is completed, i.e., the internal structure of device is divided into different function modules, to complete all or part of work(described above
Energy.The specific work process of the system, apparatus, and unit of foregoing description, may be referred to corresponding in preceding method embodiment
Journey, details are not described herein.
In several embodiments provided by the present invention, it should be understood that disclosed apparatus and method, can pass through it
Its mode is realized.For example, device embodiment described above is only schematical, for example, the module or unit
Division, is only a kind of division of logic function, can there is other dividing mode, such as multiple units or component when actually realizing
Another system can be combined or be desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be the indirect coupling by some interfaces, device or unit
Close or communicate to connect, can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separate, be shown as unit
The component shown may or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
In network unit.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the application can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units integrate in a unit.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and scope.In this way, if these modifications and changes of the present invention belongs to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these modification and variations.
Claims (10)
1. a kind of earphone, including the first earplug, the second earplug, plug, the first conducting wire and the second conducting wire, the first conducting wire connection
The plug and first earplug, second conducting wire connect the plug and second earplug, it is characterised in that：
The plug includes Part I and Part II, and the Part I is connected with first conducting wire and the second conducting wire,
In the earphone socket set on the Part II insertion terminal device, wherein, the Part I and the Part II can
Dismantling connection.
2. earphone as claimed in claim 1, it is characterised in that the Part I and/or the Part II are using magnetic
Material makes, and the Part I and the Part II realize connection by the absorption of the magnetic material.
3. earphone as claimed in claim 2, it is characterised in that the Part II includes sequentially connected first segment, second
Section and the 3rd section, described 3rd section be used for connect the Part I；
Wherein, between the first segment and the second segment, and the second segment and it is 3rd section described between be provided with seal,
For sealing the earphone socket.
4. earphone as claimed in claim 3, it is characterised in that described 3rd section one end being connected with the Part I is set
There is seal, or the Part I is provided with seal with described 3rd section of one end being connected, and is inserted for sealing the earphone
Seat.
5. earphone as claimed in claim 4, it is characterised in that the seal includes silica gel ring and/or rubber ring.
A kind of 6. terminal device, it is characterised in that including：
Body, is provided with earphone socket；
Wherein, connection terminal has been fixedly installed in the earphone socket, the connection terminal is used to detachably connect with headset plug
Connect.
7. terminal device as claimed in claim 6, it is characterised in that the connection terminal is made of magnetic material, described
Connection terminal is realized by the absorption of the magnetic material with the headset plug and connected.
8. terminal device as claimed in claim 7, it is characterised in that the connection terminal include sequentially connected first segment,
Second segment and the 3rd section, described 3rd section is used to connect the headset plug；
Wherein, between the first segment and the second segment, and the second segment and it is 3rd section described between be provided with seal,
For sealing the earphone socket.
9. terminal device as claimed in claim 8, it is characterised in that described 3rd section of one end being connected with the headset plug
Seal is provided with, for sealing the earphone socket.
10. terminal device as claimed in claim 8 or 9, it is characterised in that the seal includes silica gel ring and/or rubber
Circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711084966.8A CN107948784A (en) | 2017-11-07 | 2017-11-07 | Earphone and terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711084966.8A CN107948784A (en) | 2017-11-07 | 2017-11-07 | Earphone and terminal equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107948784A true CN107948784A (en) | 2018-04-20 |
Family
ID=61933418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711084966.8A Pending CN107948784A (en) | 2017-11-07 | 2017-11-07 | Earphone and terminal equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107948784A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3170604U (en) * | 2011-07-12 | 2011-09-22 | 株式会社トレッド | Accessories for mobile devices |
| JP3181804U (en) * | 2012-12-11 | 2013-02-21 | 株式会社ＡＯＩ Ｐｒｏ． | Auxiliary lens adapter for mobile phones |
| CN202818546U (en) * | 2012-04-12 | 2013-03-20 | 徐崟山 | A dustproof earplug |
| JP3182294U (en) * | 2012-10-05 | 2013-03-21 | 娟娟 呉 | Earphone jack dust-proof plug structure |
| CN203014057U (en) * | 2012-12-25 | 2013-06-19 | 张心亮 | Audio connector |
| CN203800978U (en) * | 2014-04-23 | 2014-08-27 | 范容 | Dustproof plug for headset jack of mobile phone |
| CN204810506U (en) * | 2015-07-17 | 2015-11-25 | 华为技术有限公司 | Headphone plug and earphone adapting unit |
| CN205071281U (en) * | 2015-10-30 | 2016-03-02 | 联宝(合肥)电子科技有限公司 | Earphone jack dust plug |
| CN206602616U (en) * | 2017-01-19 | 2017-10-31 | 东莞市瀛通电线有限公司 | Magnetic-type earphone joint |
-
2017
- 2017-11-07 CN CN201711084966.8A patent/CN107948784A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3170604U (en) * | 2011-07-12 | 2011-09-22 | 株式会社トレッド | Accessories for mobile devices |
| CN202818546U (en) * | 2012-04-12 | 2013-03-20 | 徐崟山 | A dustproof earplug |
| JP3182294U (en) * | 2012-10-05 | 2013-03-21 | 娟娟 呉 | Earphone jack dust-proof plug structure |
| JP3181804U (en) * | 2012-12-11 | 2013-02-21 | 株式会社ＡＯＩ Ｐｒｏ． | Auxiliary lens adapter for mobile phones |
| CN203014057U (en) * | 2012-12-25 | 2013-06-19 | 张心亮 | Audio connector |
| CN203800978U (en) * | 2014-04-23 | 2014-08-27 | 范容 | Dustproof plug for headset jack of mobile phone |
| CN204810506U (en) * | 2015-07-17 | 2015-11-25 | 华为技术有限公司 | Headphone plug and earphone adapting unit |
| CN205071281U (en) * | 2015-10-30 | 2016-03-02 | 联宝(合肥)电子科技有限公司 | Earphone jack dust plug |
| CN206602616U (en) * | 2017-01-19 | 2017-10-31 | 东莞市瀛通电线有限公司 | Magnetic-type earphone joint |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180420 |
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| RJ01 | Rejection of invention patent application after publication |