CN205921717U - Automobile -used wireless telephony equipment - Google Patents
Automobile -used wireless telephony equipment Download PDFInfo
- Publication number
- CN205921717U CN205921717U CN201620418683.7U CN201620418683U CN205921717U CN 205921717 U CN205921717 U CN 205921717U CN 201620418683 U CN201620418683 U CN 201620418683U CN 205921717 U CN205921717 U CN 205921717U
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- conductor
- electric
- automobile
- electrode part
- charger
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Abstract
The utility model discloses an automobile -used wireless telephony equipment, include: wireless earphone and charger, the charger includes the shell and set up in the shell and the top is formed with the endotheca of acceping the chamber, accepts chamber bottom center and is provided with first electrically conductive, and the endotheca top is provided with electrically conductive of second, wireless earphone includes the bottom and sets up in the earplug of the central department of bottom that the earplug top is provided with first electrode spare, and the bottom periphery is provided with second electrode spare, size that the size of bottom is greater than the size of acceping the chamber, earplug is less than the size of acceping the chamber, accomodates wireless earphone when the charger, and the bottom supports on acceping the chamber, and the earplug stretches into and accomodates in acceping the intracavity, first electrically conductive with first electrode spare butt, electrically conductive of second and second electrode spare butt. Through above -mentioned embodiment, wireless earphone can be accomodate in the charger non -directionally to the circuit connection who remains stable with the charger.
Description
Technical field
This utility model is related to a kind of communication apparatus, more particularly, to a kind of automobile-used wireless communication equipment.
Background technology
In prior art, vehicle-mounted charging device typically passes through cigar lighter to charging bluetooth earphone, generally adopts when charging
Usb charging wire, otherwise cannot give charging bluetooth earphone；And, bluetooth earphone use when can often forget about charging and cannot be just
Often use, and bluetooth earphone small volume is inconvenient to receive and is easily lost.Although also having the structure accommodating bluetooth earphone at present,
Bluetooth earphone needs when placing to be directed at specific direction, if misalignment specific direction, cannot place bluetooth earphone or to bluetooth
Earphone is charged.
Utility model content
This utility model provides a kind of automobile-used wireless communication equipment for solving above-mentioned technical problem, and wireless headset can be not properly
It is accommodated in charger to tropism, and the circuit stable with charger holding is connected.
For solve above-mentioned technical problem, this utility model provide a kind of automobile-used wireless communication equipment, comprising: wireless headset and
Charger；Described charger includes shell and is arranged at described inside the shell and top is formed with the inner sleeve of host cavity, described collecting
Bottom of chamber portion is provided centrally with the first electric-conductor, and described inner sleeve top is provided with the second electric-conductor；Described wireless headset includes bottom
With the earplug being arranged at bottom center, described earplug top is provided with first electrode part, and described bottom periphery is provided with second
Electrode piece；The size of described bottom is more than the size of described host cavity, the size being smaller in size than described host cavity of described earplug,
When described wireless headset is accommodated in described charger, on described host cavity, described earplug stretches into and receives described bottom head support
Be contained in described collecting intracavity, wherein, described first electric-conductor is abutted with described first electrode part, described second electric-conductor with described
Second electrode part abuts.
Further, described first electric-conductor is can be along the spring probe of described host cavity axial stretching, described first electricity
Pole part is wire netting.
Further, described second electric-conductor is the conducting ring being inserted in described inner sleeve top, and described second electrode part is
It is arranged at least one probe of described earphone bottom periphery.
Further, described conducting ring is made up of the metal half-rings of two mutually insulateds, and described probe is set to four, its
In two described probes are abutted with two described metal half-rings respectively as described second electrode part, two other described probe is used
Make audio frequency line interface.
Further, described second electric-conductor is at least one probe that card set and stretched out in described inner sleeve top, described
Second electrode part is the conducting ring being inserted in described earphone bottom periphery.
Further, described second electric-conductor is the certain height being inserted in described inner sleeve top and protruding described inner sleeve top
The conducting ring of degree；Described earphone bottom periphery concave downward forms an annular ditch being adapted to described conducting ring projection
Groove, described second electrode part is the conducting ring being embedded at described ring-shaped groove roof and/or side wall.
Further, described earphone bottom is inserted with the metal half-rings of two mutually insulateds, described second electric-conductor is
Card sets and stretches out at least one probe at described inner sleeve top, and one of described metal half-rings are as described second electric-conductor
Abut with described probe, another described metal half-rings can be used as data line interface.
Further, described charger is the onboard charger being connected with cigar lighter plug type, or is built-in with and fills
The portable power source of battery.
Further, described wireless headset includes head circuit plate and center is provided with the top cover of cylinder, described earphone
Circuit board is contained in described bottom, and described cylinder is abutted with the elastic switch of described head circuit plate, and described top cover buckle is even
It is connected on described bottom and can move up and down with respect to described bottom under the elastic reaction of described elastic switch and then control institute
State the power on/off of wireless headset.
Further, the bottom of described inner sleeve host cavity is provided with semicircle fluting, and cylinder-shaped magnet is mounted on institute
State semicircle fluting, described first electric-conductor be installed on described cylinder-shaped magnet center its one end stretch out described host cavity with institute
State first electrode part to abut, in described earplug, be additionally provided with magnetic loudspeaker, described first electrode part is magnetic pole part, using described
Between magnetic loudspeaker, described first electrode part and described cylinder-shaped magnet produce magnetic force so that make described wireless headset firm
Be fixed on described charger.
Wireless communication equipment of the present utility model: by forming host cavity at the inner sleeve top of charger, can wirelessly
The earpiece portion of earphone is received in it, and arranges the first electric-conductor by inner sleeve host cavity bottom, in inner sleeve top setting second
Electric-conductor, and corresponding the earplug top of wireless headset arrange first electrode part, on bottom setting second electrode part so that
Almost first electrode part can be abutted with the first electric-conductor at any one time, second electrode part can be abutted with the second electric-conductor,
Do not need para-position that charger can be enable to be charged for wireless headset it is ensured that wireless headset is accommodated in no direction
All can achieve during onboard charger and charge.
Brief description
Fig. 1 is the front view of this utility model automobile-used wireless communication equipment one embodiment.
Fig. 2 is the explosive view of an embodiment in automobile-used wireless communication equipment shown in Fig. 1.
Fig. 3 is the enlarged drawing of the second electric-conductor one embodiment in automobile-used wireless communication equipment shown in Fig. 1.
Fig. 4 is the explosive view of another embodiment of wireless headset in automobile-used wireless communication equipment shown in Fig. 1.
Fig. 5 is the top view of the embodiment that automobile-used wireless communication equipment shown in Fig. 1 does not include wireless headset.
Fig. 6 is the part assembling structure figure of inner sleeve in automobile-used wireless communication equipment shown in Fig. 5.
Fig. 7 is the explosive view of another embodiment of automobile-used wireless communication equipment wireless headset shown in Fig. 1.
Fig. 8 is the upward view of top cover in wireless headset shown in Fig. 2.
Fig. 9 is the sectional view of automobile-used wireless communication equipment one embodiment shown in Fig. 1.
Figure 10 is the sectional view of another embodiment of this utility model automobile-used wireless communication equipment.
Specific embodiment
With embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
Refer to Fig. 1 to Figure 10, this utility model provides a kind of automobile-used wireless communication equipment, comprising: wireless headset 1 and filling
Electrical equipment 2.The citing of this wireless headset 1 can be bluetooth earphone or wifi earphone.
Charger 2 includes shell 21 and tensioner is arranged in shell 21 and top is formed with the inner sleeve 22 of host cavity 220, receives
Cavity volume 220 bottom centre is provided with the first electric-conductor 23, and inner sleeve 22 top is provided with the second electric-conductor；Wireless headset 1 includes bottom
Lid 11 and the earplug 12 being arranged at bottom 11 center, earplug 12 top is provided with first electrode part 15, and bottom 11 periphery is arranged
There is second electrode part；The size of bottom 11 is more than the size of host cavity 220, the size being smaller in size than host cavity 220 of earplug 12,
When wireless headset 1 is accommodated in charger 2, bottom 11 is supported on host cavity 220, and earplug 12 stretches into and is accommodated in host cavity
In 220, wherein, the first electric-conductor 23 is abutted with first electrode part 15, and the second electric-conductor is abutted with second electrode part.First is conductive
Part 23 is electrically connected with an electrode of the pcb plate 241 in charger 2, the pcb plate 241 in the second electric-conductor and charger 2 another
Electrode electrically connects；First electrode part 15 is electrically connected with an electrode of wireless headset 1 middle ear mounted circuit board 14, second electrode part with no
Another electrode electrical connection of line earphone 1 middle ear mounted circuit board 14, is provided with first electrode and second in head circuit plate 14
Electrode is the rechargeable battery that it is charged.
Specifically, the first electric-conductor 23 is probe, and first electrode part 15 is wire netting 16.Preferably, for making first
Electric-conductor 23 can stably be abutted with first electrode part 15, and this first electric-conductor 23 can be along host cavity 220 axial stretching
Spring probe.Realization conducting non-directional can be abutted between first electric-conductor 23 and first electrode part 15.
Second electric-conductor and second electrode part can be several fit structures as follows:
<embodiment 1>
As shown in Fig. 2 the second electric-conductor 26a is the conducting ring being inserted in inner sleeve 22 top, second electrode part 17a is that card sets
At least one probe in earphone bottom 11 periphery.When probe is set to multiple, each probe is fixed on head circuit plate 14
And be electrically connected with the same electrode of head circuit plate 14 simultaneously.By the cooperation of conducting ring and probe, the second electric-conductor 26a with
Realization conducting can be abutted in no direction between second electrode part 17a.
<embodiment 2>
Referred in conjunction with Fig. 3 and Fig. 4, when the second electric-conductor 26a in embodiment 1 is conducting ring, this conducting ring is permissible
Electrically connected by two same electrodes with pcb plate 241 in charger 2 and mutually insulated metal half-rings 26a ', 26a " constitute, visit
Pin 17c ', 17c " is set to four, and two of which probe abutted with two metal half-rings respectively as second electrode part, in addition two
Individual probe is used as audio frequency line interface.Equally so that can abut in no direction between the second electric-conductor and second electrode part
Realize conducting.
<embodiment 3>
As shown in Figures 5 to 7, the second electric-conductor 26b is at least one probe that card set and stretched out in inner sleeve 22 top, the
Two electrode piece 17b are the conducting rings being inserted in earphone bottom 11 periphery.Same so that the second electric-conductor 26b and second electrode
Realization conducting can be abutted in no direction between part 17b.
<embodiment 4>
, can slightly vary on the basis of embodiment 3 with continued reference to Fig. 5 to Fig. 7: the second electric-conductor 26b is that card sets and stretches
At least one probe structure for inner sleeve 22 top keeps constant；And the gold of two mutually insulateds is inserted with earphone bottom 11
Belong to semi-ring, one of metal half-rings are abutted with probe as the second electric-conductor 26b, another metal half-rings can be used as data wire
Interface.If making the metal half-rings as the second electric-conductor 26 larger, metal half-rings as data line interface are less, also base
This is it is also possible that can abut realization conducting in no direction between the second electric-conductor 26b and second electrode part.
<embodiment 5>
As shown in figure 9, the second electric-conductor 26c is the certain altitude being inserted in inner sleeve 22 top and protruding inner sleeve 22 top
Conducting ring；Earphone bottom 11 periphery concave downward forms a ring-shaped groove being adapted to conducting ring projection 110, the second electricity
Pole part is the conducting ring being embedded at ring-shaped groove roof and/or side wall.Same so that the second electric-conductor 26c and second electrode
Realization conducting can be abutted in no direction between part.
The probe to embodiment 5 for the embodiment 1 all can adopt spring probe to strengthen between corresponding electric-conductor and electrode piece
Abutting power.In addition, when the second electric-conductor is probe, see Fig. 2, draw-in groove 2211, probe can be set in inner sleeve 22 outer wall
It is arranged in this draw-in groove 2211 and stretch out the through hole 2210 at inner sleeve 22 top.
In one embodiment, referred in conjunction with Fig. 2 and Fig. 8, wireless headset 1 includes head circuit Ban14He center
Place is provided with the top cover 13 of cylinder 131, and head circuit plate 14 is contained in bottom 11, the bullet of cylinder 131 and head circuit plate 14
Property switch 141 abutting, top cover 13 is provided with claw 132, bottom 11 corresponding position is provided with deck 111, between top cover 13 and bottom 11
Snap connection, and top cover 13 can move up and down with respect to bottom 11 under the elastic reaction of elastic switch 141 and then control no
The power on/off of line earphone 1.So, wireless headset 1 does not need to be separately provided switch 141 buttons, be can be used as out using top cover 13
Close 141 buttons, parts are few, easy to assembly, tailored appearance, low cost.Can be with additional one decoration between top cover 13 and bottom 11
Ring 18 carries out tensioner to be fixed and plays beautification function.
In a preferred embodiment, with continued reference to Fig. 2, host cavity 220 bottom of inner sleeve 22 is provided with semicircle fluting
2214, it is mounted with cylinder-shaped magnet 2215 in this semicircle fluting 2214, the first electric-conductor 23 is installed on this cylindrical magnetic
Ferrum 2215 center, its one end is connected to this semicircle fluting 2214 diapires, the other end stretches out host cavity 220 bottom with electric with first
Pole part 15 abuts, and is additionally provided with magnetic loudspeaker in earplug 12, first electrode part 15 be magnetic pole part, using magnetic loudspeaker, first
Between electrode piece 15 and cylinder-shaped magnet 2215 produce magnetic force so that so that wireless headset 1 is securely fixed in charger
On 2, thus wireless headset 1 do not allow easy to lose.
Specifically, with continued reference to Fig. 2, shell 21 and inner sleeve 22 can be disposed as being cylindrical in shape, and shell 21 houses inner sleeve 22
And it is installed on the pcb assembly 24 in inner sleeve 22.Shell 21 can adopt aluminium shell 21, and inner sleeve 22 can adopt plastic cement inner sleeve 22.Outward
Shell 21 inwall is axially disposed at least one groove (not shown), and it is convex that inner sleeve 22 outer wall is correspondingly arranged at least one vertically
Rib 2213, when inner sleeve 22 is inserted in shell 21, guiding is realized in the cooperation by fin 2213 and groove and Horizontal limiting (is justified
Circumferential direction is spacing).For example, groove could be arranged to two, is symmetricly set in shell 21 inwall, and correspondingly, fin is arranged
For two, it is symmetricly set in inner sleeve 22 outer wall.It should be noted that the pcb plate 241 in pcb assembly 24 is installed in inner sleeve 22
When, the position of the position of fin and pcb plate 241 not on the same line, i.e. both mutual dislocation, and then avoid pcb plate 241 shadow
Ring the guiding between fin and groove and Horizontal limiting function.It is possible to further at shell 21 inwall top along the circumferential direction
It is provided with an annular groove (not shown), and be along the circumferential direction correspondingly arranged at least one arc at inner sleeve 22 outer wall top
Fin 2217, this arc fin 2217 is arranged at the sustained height of semi-circular draw-in groove, when inner sleeve 22 insertion shell 21, by
The spacing of vertical direction is realized in the cooperation of arc fin 2217 and annular groove.
Further, this inner sleeve 22 can include cylindrical upper part 221 and half be downwardly extending by cylindrical upper part 221
Shape bottom 222.Host cavity 220 is formed at this cylindrical upper part 221, and pcb plate 241 is installed on the installed surface 2221 of tubular bottom 222.
In above-described embodiment, charger 2 is the onboard charger 2 being connected with cigar lighter plug type, or is built-in with
The portable power source of rechargeable battery 30.
When charger 2 is onboard charger 2, as shown in Figure 2:
The installed surface 2221 of tubular bottom 222 is provided with locating dowel 2222, and pcb assembly 24 includes being provided with location hole 2411
Pcb plate 241 and plug the positive conductive part 243 being fixed on pcb plate 241, negative conductive part 242, wherein, pcb plate 241 passes through
Half tubular bottom 222 is fixed in the grafting cooperation of locating dowel 2222 and location hole 2411, and locating dowel 2222 and location hole 2411 lead to
Often could be arranged to two or more makes the installation of pcb plate 241 more stable, it is of course also possible to any or all locating dowel
2222 are substituted for stud 2224, by way of screw with stud 2224 cooperation, pcb plate 241 are fixed on half tubular bottom 222
On, the mode of the locating dowel 2222 being preferably arranged and fixed conveniently and location hole 2411 grafting cooperation.Negative conductive part 242 is u
Type integral structure and the resilient negative conductive part 242 of tool, it includes being connected by connecting portion 2421 and symmetrically arranged two
Ear 2422, two openings 211 that this Liang Ge ear 2422 is arranged from shell 21 sidewall symmetry stretch out.Negative conductive part 242 sets
It is set to elasticity, convenient charger 2 is inserted cigar lighter and tensioner and then keep good with cigar lighter cathode contact.
Further, as shown in Fig. 2 positive conductive part 243 is movably disposed in shell 21 bottom, elastic component one end is inserted
Connect be fixed on pcb plate 241, the other end connect or abut positive conductive part 243.Preferably, positive conductive part 243 adopts circular cone
The ferrule of shape, can be used as in case of emergency serving as safety hammer use, in conjunction with elastic component 244 such as spring, ferrule can be risen
Cushioning effect avoids shake to hinder user's arm, and, is conducive to ferrule good with the positive contact of cigar lighter.Specifically, shell
21 bottoms are arranged with an adapter sleeve 25, and positive conductive part 243 is that ferrule is movably connected in this adapter sleeve 25, and can connect
Set 25 moves up and down in the range of limiting.
When charger 2 is portable power source, as shown in Figure 10:
Shell 21 is interior, tubular bottom 222 is installed and fixed a rechargeable battery 30.It is also possible to arrange one in shell 21 bottom
The ferrule of cone uses as safety hammer.
In a preferred embodiment, with continued reference to Fig. 2, welding on pcb plate 241241 is provided with least one for being outer
The usb mouth 2412 that the equipment of connecing is charged, each usb mouth 2412 respectively from the installed surface 2221 of half tubular bottom 222 open up with
The corresponding through hole of usb mouth 2412 quantity 2223 stretches out, usb mouth 2412 also further from shell 2121 side wall open up and usb
The corresponding through hole 212 of mouth 2412 quantity stretches out.Usb mouth 2412 could be arranged to two or more, and such as usb mouth 2412 is set to two
When individual, the output of two usb mouths 2412 can be identical or different, and when different, usb mouth 2412 can be used as filling soon
Mouthful, another usb mouth 2412 can be as trickle charge mouth to meet different charge requirement.When charger 2 is portable power source, can
To be charged for rechargeable battery 30 with usb mouth 2412.
Wireless communication equipment of the present utility model: by forming host cavity 220 at inner sleeve 22 top of charger 2, can
Earplug 12 part of wireless headset 1 is received in it, and by inner sleeve 22 host cavity 220 bottom arrange the first electric-conductor 23,
Inner sleeve 22 top arranges the second electric-conductor, and corresponding arranges first electrode part 15 at earplug 12 top of wireless headset 1, the bottom of at
Setting second electrode part on lid 11 so that almost at any one time first electrode part 15 can abut with the first electric-conductor 23, the
Two electrode pieces can be abutted with the second electric-conductor it is not necessary to para-position can enable charger 2 to be filled for wireless headset 1
Electricity all can achieve charging it is ensured that wireless headset 1 is accommodated in during onboard charger 2 in no direction.
These are only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every profit
The equivalent structure made with this utility model description and accompanying drawing content or equivalent flow conversion, or directly or indirectly it is used in it
The technical field of his correlation, is all included in the same manner in scope of patent protection of the present utility model.
Claims (10)
1. a kind of automobile-used wireless communication equipment is it is characterised in that include:
Wireless headset and charger；
Described charger includes shell and is arranged at described inside the shell and top is formed with the inner sleeve of host cavity, described host cavity bottom
Portion is provided centrally with the first electric-conductor, and described inner sleeve top is provided with the second electric-conductor；Described wireless headset includes bottom and sets
It is placed in the earplug of bottom center, described earplug top is provided with first electrode part, described bottom periphery is provided with second electrode
Part；
The size of described bottom is more than the size of described host cavity, the size being smaller in size than described host cavity of described earplug, will
When described wireless headset is accommodated in described charger, on described host cavity, described earplug stretches into and receives described bottom head support
In described collecting intracavity, wherein, described first electric-conductor is abutted with described first electrode part, described second electric-conductor and described the
Two electrode pieces abut.
2. automobile-used wireless communication equipment according to claim 1 it is characterised in that:
Described first electric-conductor is can be along the spring probe of described host cavity axial stretching, and described first electrode part is wire netting.
3. automobile-used wireless communication equipment according to claim 1 it is characterised in that:
Described second electric-conductor is the conducting ring being inserted in described inner sleeve top, and described second electrode part is to be arranged in described earphone
At least one probe of bottom periphery.
4. automobile-used wireless communication equipment according to claim 3 it is characterised in that:
Described conducting ring is made up of the metal half-rings of two mutually insulateds, and described probe is set to four, visits described in two of which
Pin is abutted with two described metal half-rings respectively as described second electrode part, two other described probe connects as tone frequency channel wire
Mouthful.
5. automobile-used wireless communication equipment according to claim 1 it is characterised in that:
Described second electric-conductor is at least one probe that card set and stretched out in described inner sleeve top, and described second electrode part is slotting
Conducting ring located at described earphone bottom periphery.
6. automobile-used wireless communication equipment according to claim 1 it is characterised in that:
Described second electric-conductor is the conducting ring of the certain altitude being inserted in described inner sleeve top and protruding described inner sleeve top；Institute
State earphone bottom periphery concave downward and form a ring-shaped groove being adapted to described conducting ring projection, described second electrode
Part is the conducting ring being embedded at described ring-shaped groove roof and/or side wall.
7. automobile-used wireless communication equipment according to claim 1 it is characterised in that:
The metal half-rings of two mutually insulateds are inserted with described earphone bottom, described second electric-conductor is that card sets and stretches out in institute
State at least one probe at inner sleeve top, one of described metal half-rings support as described second electric-conductor and described probe
Connect, another described metal half-rings can be used as data line interface.
8. automobile-used wireless communication equipment according to claim 1 it is characterised in that:
Described charger is the onboard charger being connected with cigar lighter plug type, or is built-in with the mobile electricity of rechargeable battery
Source.
9. automobile-used wireless communication equipment according to claim 1 it is characterised in that:
Described wireless headset includes head circuit plate and center is provided with the top cover of cylinder, and described head circuit plate is contained in institute
State in bottom, described cylinder is abutted with the elastic switch of described head circuit plate, and described top cover snaps connection on described bottom
And can move up and down with respect to described bottom under the elastic reaction of described elastic switch and then control the logical of described wireless headset
Power-off.
10. the automobile-used wireless communication equipment according to any one of claim 1～9 it is characterised in that:
The bottom of described inner sleeve host cavity is provided with semicircle fluting, and cylinder-shaped magnet is mounted on described semicircle fluting,
Described first electric-conductor be installed on described cylinder-shaped magnet center its one end stretch out described host cavity with described first electrode part
Abut, in described earplug, be additionally provided with magnetic loudspeaker, described first electrode part is magnetic pole part, using described magnetic loudspeaker, institute
State the magnetic force producing between first electrode part and described cylinder-shaped magnet and then so that described wireless headset is securely fixed in institute
State on charger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620418683.7U CN205921717U (en) | 2016-05-10 | 2016-05-10 | Automobile -used wireless telephony equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620418683.7U CN205921717U (en) | 2016-05-10 | 2016-05-10 | Automobile -used wireless telephony equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205921717U true CN205921717U (en) | 2017-02-01 |
Family
ID=57877694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620418683.7U Expired - Fee Related CN205921717U (en) | 2016-05-10 | 2016-05-10 | Automobile -used wireless telephony equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205921717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018157609A1 (en) * | 2017-03-01 | 2018-09-07 | 朱桥新 | Electronic cigarette charger |
-
2016
- 2016-05-10 CN CN201620418683.7U patent/CN205921717U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018157609A1 (en) * | 2017-03-01 | 2018-09-07 | 朱桥新 | Electronic cigarette charger |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 Termination date: 20200510 |
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| CF01 | Termination of patent right due to non-payment of annual fee |