CN208675485U - Earphone - Google Patents
Earphone Download PDFInfo
- Publication number
- CN208675485U CN208675485U CN201821630067.3U CN201821630067U CN208675485U CN 208675485 U CN208675485 U CN 208675485U CN 201821630067 U CN201821630067 U CN 201821630067U CN 208675485 U CN208675485 U CN 208675485U
- Authority
- CN
- China
- Prior art keywords
- earphone
- shell
- bunch disk
- earphone cable
- bunch
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to earphone fields, it is intended to solve the problems, such as the easy tangled up and knotted of earphone cable in existing earphone, provide earphone comprising shell, bunch disk, elastic recoil mechanism, headset body and locking mechanism；Bunch disk is rotatably dispose in shell and is connect between shell by elastic recoil mechanism；Headset body includes earphone heads, headset plug and earphone cable；One end of the connection headset plug of earphone cable is fixedly connected with bunch disk, and earphone cord from being wound is set to the periphery of bunch disk, and the earphone cable across shell can be fixed by being set to the locking mechanism of shell.Beneficial effect during earphone cable pulls out extension, is able to drive the rotation of bunch disk, locks earphone cable, the length that control earphone cable pulls out by locking mechanism；Locking mechanism, bunch disk return recycling earphone cable are opened, to realize the orderly pull-out and orderly recycling winding of earphone cable, mutual tangled up and knotted occurs after effectively avoiding the problem that earphone cable use and use.
Description
Technical field
The utility model relates to earphone fields, in particular to earphone.
Background technique
In existing earphone, having a kind of earphone includes earphone heads, headset plug and electrical connection earphone heads and headset plug
Earphone cable.In use, earphone cable is easily wound this kind of earphone, and somewhere is placed directly in after use, and earphone cable is easier to wind
It knots, to next time using bringing many inconveniences, while the also friction extent of damage between earphone cable easy to increase, it reduces
The service life of earphone.
Utility model content
The utility model is intended to provide a kind of earphone, to solve the problems, such as the easy tangled up and knotted of earphone cable in existing earphone.
The embodiments of the present invention are achieved in that
The utility model embodiment provides earphone,
Including shell, bunch disk, elastic recoil mechanism, headset body and locking mechanism；
Bunch disk is rotatably dispose in shell and is connect between shell by elastic recoil mechanism；Bunch disk can circumferentially turn
It is dynamic and can under the action of elastic recoil mechanism return；
Headset body includes earphone heads, headset plug and the earphone cable for being electrically connected earphone heads and headset plug；Earphone cable
One end of connection headset plug be fixedly connected with bunch disk, earphone cord from being wound is set to the periphery of bunch disk, the company of earphone cable
One end activity of lug head passes through shell, and the earphone cable across shell can be fixed by being set to the locking mechanism of shell.
Shell is mainly used for installing bunch disk, and for the earphone cable for being wound in bunch disk periphery to be limited to bunch disk
Periphery avoids earphone cable from skidding off bunch disk, causes earphone cable chaotic.
Bunch disk can rotate, and elastic recoil mechanism has the rotation return for making bunch disk that a direction occur, i.e.,
Bunch disk rotates under external force, and after external force removes, bunch disk can rotate under the action of elastic recoil mechanism
It is repositioned to initial position.
Bunch disk is fixed in one end of earphone cable, and the position that the other end of earphone cable passes through shell is fixed, earphone cable it is another
One end drives the rotation of bunch disk, extends the earphone cable for being wound in bunch disk periphery constantly during pulling out extension
It going, shell can be defined in through certain on earphone cable by locking mechanism, earphone cable can not continue to pull out, so as to
The outwardly extending length of earphone cable is adjusted, enough to meet different use demands.Locking mechanism is opened, removes and continues to pull out
The active force of earphone cable, bunch disk return under the action of elastic recoil mechanism, so that earphone cable be driven to wrap to bunch disk
Periphery, bunch disk return, earphone cable are also wound in the periphery of bunch disk again, complete take-up process.Hold above-mentioned, earphone cable can
It orderly pulls, earphone also can orderly recycle winding, so as to effectively avoid appearance after earphone cable use and use mutual
The problem of tangled up and knotted.
In an embodiment of the present embodiment:
Elastic recoil mechanism includes clockwork spring, and bunch disk is provided with column installation cavity, and clockwork spring is placed in installation cavity；
Shell is installed with the rotation axis across clockwork spring center and with the rotation connection of bunch disk, in being located at of clockwork spring
One end at the heart is fixedly connected with the rotating shaft, and one end positioned at periphery of clockwork spring is connect with bunch disk.
In an embodiment of the present embodiment:
The side of bunch disk is provided with the first wire guide and the second wire guide, and the first wire guide is located at the edge of bunch disk
Place, the second wire guide are located at the center position of bunch disk；
One end of the connection headset plug of earphone cable sequentially pass through after the first wire guide and the second wire guide with headset plug
Connection.
In an embodiment of the present embodiment:
Locking mechanism includes clamping element, block piece and return spring；
Clamping element is slideably positioned in shell, and shell is provided with string holes, between string holes and one end along glide direction of clamping element
Every setting, block piece is fixedly arranged on shell and is arranged with the other end interval along glide direction of clamping element, and return spring is supported in folder
Between tight part and block piece；
Clamping element can cover string holes under the action of the return spring.
In an embodiment of the present embodiment:
Clamping element includes sliding block, drive block and link block；
Sliding block is bonded with the interior Slideslip of shell, and drive block is bonded with the outer Slideslip of shell, between sliding block and drive block
Realize that synchronizing moving, block piece are set to the outside of shell, return spring support through the link block connection of shell by activity
Between drive block and block piece.
In an embodiment of the present embodiment:
One end of the connection earphone heads of earphone cable is provided with reserved line segment to one section extended far from earphone heads direction, reserves
Line segment can be wound on the periphery of shell.
In an embodiment of the present embodiment:
Shell is in hexahedron, and the sequentially connected surrounding of the head and the tail of shell is provided with annular spread circumferential groove, reserves line segment energy
Enough it is embedded at circumferential groove.
In an embodiment of the present embodiment:
Earphone heads are connected in the side of shell.
In an embodiment of the present embodiment:
Earphone heads are L-shaped, and the side of shell is provided with L-shaped groove, and the side wall of shell is run through in one end of L-shaped groove, and earphone heads are embedding
Set on L-shaped groove.
In an embodiment of the present embodiment:
Headset plug is connected in the opposite with the side of the first wire guide of setting of bunch disk and the second wire guide of shell
Side.
The beneficial effects of the utility model are:
Earphone during earphone cable pulls out extension, is able to drive the rotation of bunch disk, locks earphone by locking mechanism
Line, the length that control earphone cable pulls out；Locking mechanism is opened, bunch disk return recycles earphone cable, to realize having for earphone cable
Sequence pulls out and orderly recycling winding, mutual tangled up and knotted occurs after effectively avoiding the problem that earphone cable use and use.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the schematic diagram of internal structure of earphone provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram at the first visual angle of earphone provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram at the second visual angle of earphone provided by the embodiment of the utility model；
Fig. 4 is the structural schematic diagram at the third visual angle of earphone provided by the embodiment of the utility model；
Fig. 5 is the assembling structure schematic diagram of locking mechanism provided by the embodiment of the utility model.
Icon: 100- shell；110- circumferential groove；120-L shape slot；130- string holes；200- bunch disk；210- installation cavity；
The first wire guide of 220-；The second wire guide of 230-；300- elastic recoil mechanism；310- clockwork spring；400- headset body；410-
Earphone heads；420- headset plug；430- earphone cable；431- reserves line segment；500- locking mechanism；510- clamping element；511- sliding block；
512- drive block；513- link block；520- block piece；530- return spring.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that if occur term " center ", "upper", "lower", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "inner", "outside" is orientation based on the figure or position
Relationship or the utility model product using when the orientation or positional relationship usually put, be merely for convenience of describing this reality
It is described with novel with simplified, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as limiting the present invention.If in addition, occurring in the description of the utility model
Term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
If being not offered as requiring component in addition, occurring the terms such as term "horizontal", "vertical" in the description of the utility model
Abswolute level or pendency, but can be slightly tilted.If "horizontal" only refers to that its direction is more horizontal with respect to for "vertical",
It is not to indicate that the structure is had to fully horizontally, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, if there is art
Language " setting ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, " connection " may be a fixed connection, be also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Embodiment, referring to figs. 1 to Fig. 5.
The utility model embodiment provides earphone,
As shown in Figure 1, including shell 100, bunch disk 200, elastic recoil mechanism 300, headset body 400 and locking mechanism
500；
Bunch disk 200 is rotatably dispose in shell 100 and is connect between shell 100 by elastic recoil mechanism 300；Bunch
Disk 200 can circumferentially rotate and can under the action of elastic recoil mechanism 300 return；
Headset body 400 includes earphone heads 410, headset plug 420 and electrical connection earphone heads 410 and headset plug 420
Earphone cable 430；One end of the connection headset plug 420 of earphone cable 430 is fixedly connected with bunch disk 200, and earphone cable 430 is wound
It is set to the periphery of bunch disk 200, one end activity of the connection earphone heads 410 of earphone cable 430 passes through shell 100, passes through shell
100 earphone cable 430 can be fixed by being set to the locking mechanism 500 of shell 100.
Shell 100 is mainly used for installing bunch disk 200, and the earphone cable 430 for that will be wound in 200 periphery of bunch disk
It is limited to 200 periphery of bunch disk, earphone cable 430 is avoided to skid off bunch disk 200, causes earphone cable 430 chaotic.
Bunch disk 200 can rotate, and elastic recoil mechanism 300, which has, makes bunch disk 200 that turning for a direction occur
Dynamic return, i.e. bunch disk 200 rotates under external force, and after external force removes, bunch disk 200 can be in elastic recoil machine
Rotation is repositioned to initial position under the action of structure 300.
Bunch disk 200 is fixed in one end of earphone cable 430, and the position that the other end of earphone cable 430 passes through shell 100 is solid
Fixed, the other end of earphone cable 430 drives bunch disk 200 to rotate, makes to be wound in bunch disk 200 during pulling out extension
The earphone cable 430 of periphery constantly extends out, and can be defined in shell through certain on earphone cable 430 by locking mechanism 500
100, earphone cable 430 can not continue to pull out, so as to adjust the outwardly extending length of earphone cable 430, to meet not
Same use demand.Locking mechanism 500 is opened, removes the active force for continuing to pull out earphone cable 430, bunch disk 200 is in bullet
Return under the action of property return mechanism 300, so that earphone cable 430 be driven to wrap to the periphery of bunch disk 200, bunch disk 200 is returned
Position, earphone cable 430 are also wound in the periphery of bunch disk 200 again, complete take-up process.Hold above-mentioned, earphone cable 430 can be orderly
It pulls, earphone also can orderly recycle winding, so as to effectively avoid earphone cable 430 from twining mutually using and using rear appearance
Around the problem of knotting.
In an embodiment of the present embodiment:
As shown in Figure 1, elastic recoil mechanism 300 includes clockwork spring 310, bunch disk 200 is provided with column installation cavity
210, clockwork spring 310 is placed in installation cavity 210；
Shell 100 is installed with the rotation axis across 310 center of clockwork spring and with the rotation connection of bunch disk 200, clockwork spring bullet
Centrally located one end of spring 310 is fixedly connected with the rotating shaft, one end positioned at periphery of clockwork spring 310 and bunch disk
200 connections.
It drives bunch disk 200 to rotate, one end of clockwork spring 310 and bunch disk 200 can be pulled to rotate synchronously, reduce hair
While 310 diameter of spring, reaches and increase the state that clockwork spring 310 encloses number；When the effect for removing driving bunch disk 200
Power, clockwork spring 310 will return back to original state because being bent the effect of torque, the clockwork spring bullet being connect with bunch disk 200
Spring 310 will constantly unroll, and drive bunch disk 200 to rotate backward, return back to original state to clockwork spring 310, bunch disk 200 stops
Rotation stop is dynamic.
Hold above-mentioned, the circumferentially wound realization in one end that the rotation of bunch disk 200 is able to drive clockwork spring 310 stores power, works as beam
When drum 200 does not rotate, clockwork spring 310 is able to drive bunch disk 200 and is repositioned to initial position.The positive and negative rotation of bunch disk 200,
It can be realized the extension of earphone cable 430 and unroll.
In an embodiment of the present embodiment:
As shown in Fig. 2, the side of bunch disk 200 is provided with the first wire guide 220 and the second wire guide 230, the first conducting wire
Hole 220 is located at the edge of bunch disk 200, and the second wire guide 230 is located at the center position of bunch disk 200；
One end of the connection headset plug 420 of earphone cable 430 sequentially passes through the first wire guide 220 and the second wire guide 230
It is connect afterwards with headset plug 420.
It, can be by the one of the connection headset plug 420 of earphone cable 430 by the first wire guide 220 and the second wire guide 230
End is limited to bunch disk 200, to realize the winding of earphone cable 430 and unroll；Meanwhile in this way, it can be avoided bunch disk 200
Earphone cable 430 is caused to wind in rotation process.
In an embodiment of the present embodiment:
First wire guide 220 is located at the center position of bunch disk 200, and the second wire guide 230 is located at the side of bunch disk 200
At edge；
One end of the connection headset plug 420 of earphone cable 430 sequentially passes through the first wire guide 220 and the second wire guide 230
It is connect afterwards with headset plug 420.
In an embodiment of the present embodiment:
As shown in Figure 1, one section that one end of the connection earphone heads 410 of earphone cable 430 extends to separate 410 direction of earphone heads
It is provided with reserved line segment 431, reserved line segment 431 can be wound on the periphery of shell 100.
Headset body 400 further includes microphone key-press, and microphone key-press can be set in earphone heads 410, also can be set
In reserved line segment 431, microphone is set to earphone heads 410 by a kind of preferred embodiment provided in this embodiment.Reserved line segment is set
431, another mounting means can be provided for the setting of microphone key-press, to be suitable for different occasions.
In an embodiment of the present embodiment:
As shown in Figure 1, shell 100 is in hexahedron, the sequentially connected surrounding of the head and the tail of shell 100 is provided with annular spread ring
Around slot 110, reserved line segment 431 can be embedded at circumferential groove 110.
By the setting of circumferential groove 110, earphone cable 430 can be wound in circumferential groove 110, avoid reserved line segment 431
Skid off shell 100.
In an embodiment of the present embodiment:
As shown in Figures 2 and 3, earphone heads 410 are connected in the side of shell 100.
The end of reserved line segment 431 is connect with earphone heads 410, will after reserved line segment 431 is wound in the periphery of shell 100
Earphone heads 410 are connected in the side of shell 100, can be realized the rational deployment of earphone.
Earphone is connected in 100 side of shell, can reduce the abrasion of earphone heads 410, and extend earphone uses the time.
In an embodiment of the present embodiment:
As shown in Figure 1, earphone heads 410 are L-shaped, the side of shell 100 is provided with L-shaped groove 120, and one end of L-shaped groove 120 is passed through
The side wall of shell 100 is worn, earphone heads 410 are embedded at L-shaped groove 120.
L-shaped groove 120 can limit the position of earphone heads 410, realize earphone heads 410 being firmly connected in 100 side of shell
Portion.
In an embodiment of the present embodiment:
L-shaped groove 120 is provided with clip, and clip is provided with shackle passageway and is caught in mouth, and clip is made of elastic material, ear
Head 410, which can strut, to be caught in mouth and is caught in shackle passageway, realizes that the limitation to earphone heads 410 is solid using the elastic property of clip
It is fixed.
In an embodiment of the present embodiment:
As shown in Fig. 2, headset plug 420 be connected in shell 100 with the first wire guide of setting 220 of bunch disk 200 and
The opposite side in the side of second wire guide 230.
Headset plug 420 and one end electricity for sequentially passing through earphone cable 430 after the first wire guide 220 and the second wire guide 230
Headset plug 420, is connected in the side of shell 100 by connection, can be reduced earphone cable 430 and be remained on length outside shell 100
Degree, avoids earphone cable 430 from winding.
In an embodiment of the present embodiment:
As shown in Figure 4 and Figure 5, locking mechanism 500 includes clamping element 510, block piece 520 and return spring 530；
Clamping element 510 is slideably positioned in shell 100, and shell 100 is provided with string holes 130, string holes 130 and clamping element 510
It is arranged along one end interval of glide direction, block piece 520 is fixedly arranged on shell 100 and with clamping element 510 along the another of glide direction
The setting of end interval, return spring 530 are supported between clamping element 510 and block piece 520；
Clamping element 510 can cover string holes 130 under the action of return spring 530.
When avoiding string holes 130, locking mechanism 500 is opened, towards close to the mobile clamping element 510 in the direction of block piece 520, compression
Return spring 530；Locking mechanism 500 is closed, and clamping element 510, direction under the action of return spring 530 of clamping element 510 are decontroled
String holes 130 is mobile, is clamped between 130 side wall of string holes and clamping element 510 with passing through the earphone cable 430 of string holes 130.
Hold it is above-mentioned, by control clamping element 510, can be realized the fixation and relieving of earphone cable 430.
In an embodiment of the present embodiment:
As shown in Figure 4 and Figure 5, clamping element 510 includes sliding block 511, drive block 512 and link block 513；
Sliding block 511 is bonded with the interior Slideslip of shell 100, and drive block 512 is bonded with the outer Slideslip of shell 100, sliding block
Link block 513 between 511 and drive block 512 by activity through shell 100 is connected to realize that synchronizing moving, block piece 520 are set
It is placed in the outside of shell 100, return spring 530 is supported between drive block 512 and block piece 520.
Drive block 512 is mobile, and band 511 synchronizing moving of movable slider, drive block 512 is set to the outside of shell 100, facilitates behaviour
Make.When 500 opening state of locking mechanism, with power drive drive block 512 and compression retracteding position spring 530, clamping element 510 avoids outlet
Hole 130, earphone cable 430 smooth can be passed through from string holes 130；When 500 closed state of locking mechanism, clamping element 510 is in return bullet
It is clamped together under the action of spring 530 with string holes 130.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of earphone, it is characterised in that:
Including shell, bunch disk, elastic recoil mechanism, headset body and locking mechanism；
The bunch disk is rotatably dispose in the shell and is connect between the shell by the elastic recoil mechanism；It is described
Bunch disk can circumferentially rotate and can under the action of the elastic recoil mechanism return；
The headset body includes the earphone of earphone heads, headset plug and the electrical connection earphone heads and the headset plug
Line；One end of the connection headset plug of the earphone cable is fixedly connected with the bunch disk, the earphone cord from being wound setting
In the periphery of the bunch disk, one end activity of the connection earphone heads of the earphone cable passes through the shell, passes through described
The earphone cable of shell can be fixed by being set to the locking mechanism of the shell.
2. earphone according to claim 1, it is characterised in that:
The elastic recoil mechanism includes clockwork spring, and the bunch disk is provided with column installation cavity, and the clockwork spring is placed in
In the installation cavity；
The shell is installed with the rotation axis across the clockwork spring center and with bunch disk rotation connection, the clockwork spring
Centrally located one end of spring is fixedly connected with the rotation axis, one end positioned at periphery of the clockwork spring with it is described
The connection of bunch disk.
3. earphone according to claim 1, it is characterised in that:
The side of the bunch disk is provided with the first wire guide and the second wire guide, and first wire guide is located at the bunch disk
Edge, second wire guide is located at the center position of the bunch disk；
One end of the connection headset plug of the earphone cable sequentially passes through first wire guide and second wire guide
It is connect afterwards with the headset plug.
4. earphone according to claim 1, it is characterised in that:
The locking mechanism includes clamping element, block piece and return spring；
The clamping element is slideably positioned in the shell, and the shell is provided with string holes, the edge of the string holes and the clamping element
One end interval of glide direction is arranged, and the block piece is fixedly arranged on the shell and with the clamping element along the another of glide direction
The setting of end interval, the return spring are supported between the clamping element and the block piece；
The clamping element can cover the string holes under the action of return spring.
5. earphone according to claim 4, it is characterised in that:
The clamping element includes sliding block, drive block and link block；
The sliding block is bonded with the interior Slideslip of the shell, and the drive block is bonded with the outer Slideslip of the shell, described
The link block between sliding block and the drive block by activity through the shell is connected to realize synchronizing moving, the gear
Part is set to the outside of the shell, and the return spring is supported between the drive block and the block piece.
6. earphone according to claim 1, it is characterised in that:
One end of the connection earphone heads of the earphone cable is provided with reserved to one section extended far from the earphone heads direction
Line segment, the reserved line segment can be wound on the periphery of the shell.
7. earphone according to claim 6, it is characterised in that:
The shell is in hexahedron, and the sequentially connected surrounding of the head and the tail of the shell is provided with annular spread circumferential groove, described pre-
Stay line segment that can be embedded at the circumferential groove.
8. earphone according to claim 6, it is characterised in that:
The earphone heads are connected in the side of the shell.
9. earphone according to claim 8, it is characterised in that:
The earphone heads are L-shaped, and the side of the shell is provided with L-shaped groove, and the side of the shell is run through in one end of the L-shaped groove
Wall, the earphone heads are embedded at the L-shaped groove.
10. earphone according to claim 3, it is characterised in that:
The headset plug is connected in leading with setting first wire guide of the bunch disk and described second for the shell
The opposite side in the side of string holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821630067.3U CN208675485U (en) | 2018-10-08 | 2018-10-08 | Earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821630067.3U CN208675485U (en) | 2018-10-08 | 2018-10-08 | Earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208675485U true CN208675485U (en) | 2019-03-29 |
Family
ID=65821144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821630067.3U Expired - Fee Related CN208675485U (en) | 2018-10-08 | 2018-10-08 | Earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208675485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112135222A (en) * | 2020-10-27 | 2020-12-25 | 安徽讴歌电子科技有限公司 | Earphone take-up device |
-
2018
- 2018-10-08 CN CN201821630067.3U patent/CN208675485U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112135222A (en) * | 2020-10-27 | 2020-12-25 | 安徽讴歌电子科技有限公司 | Earphone take-up device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 Termination date: 20191008 |
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| CF01 | Termination of patent right due to non-payment of annual fee |