CN206250808U - Charge back of the body patch, cradle and charging bracket - Google Patents

Charge back of the body patch, cradle and charging bracket Download PDF

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Publication number
CN206250808U
CN206250808U CN201621341628.9U CN201621341628U CN206250808U CN 206250808 U CN206250808 U CN 206250808U CN 201621341628 U CN201621341628 U CN 201621341628U CN 206250808 U CN206250808 U CN 206250808U
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CN
China
Prior art keywords
patch
charging
cradle
contact area
shell
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.)
Active
Application number
CN201621341628.9U
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Chinese (zh)
Inventor
黄绵旭
许波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Carbit Information Co Ltd
Original Assignee
Wuhan Carbit Information Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuhan Carbit Information Co Ltd filed Critical Wuhan Carbit Information Co Ltd
Priority to CN201621341628.9U priority Critical patent/CN206250808U/en
Application granted granted Critical
Publication of CN206250808U publication Critical patent/CN206250808U/en
Active legal-status Critical Current
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Abstract

Charged the utility model discloses one kind and carry on the back patch, cradle and charging bracket, the back of the body patch that charges includes being provided with the back of the body patch shell of accommodating chamber, the charging hole connected with accommodating chamber is offered on back of the body patch shell, charging circuit board and back of the body patch magnetic patch are placed with accommodating chamber, positive contact area spaced apart from each other and cathode contact area are provided with charging circuit board, positive contact area and cathode contact area are exposed in charging hole;Connecting line is additionally provided with charging circuit board, the charging end of connecting line is external after pasting shell through the back of the body, back of the body patch shell is additionally provided with the first film.Back of the body patch magnetic patch is provided with back of the body patch shell, so that the charging back of the body patch after assembling possesses magnetic, closely can stably attract to fix with the cradle for being configured with cradle magnetic patch by the attracting principle of magnetic, suck rear positive contact area and cathode contact area and connected with positive pole charging connector and negative pole charging connector on cradle respectively.Mobile phone is then fixed firmly in the charging back of the body and sticks by the first film bonding, it is convenient to which one hand picks and places mobile phone to use.

Description

Charge back of the body patch, cradle and charging bracket
Technical field
The utility model is related to wireless charging device technical field, and in particular to one kind charges and carries on the back patch, cradle and charging Support.
Background technology
With the development of the Internet, applications and smart mobile phone, use mobile phone more next as the demand of navigation and amusement in the car More, this provides great convenience for the trip of car owner.But, due to the limited battery capacity of current mobile phone, mobile phone electricity is not Can support that user uses for a long time, this is allowed in the car as the demand of mobile phone charging is increasing.
In the prior art, it is most common with most mobile phone charging modes be by charging wire connect carry out wired charging, But this mode in the car and is not applied to, connection charging wire limits the flexibility ratio that mobile phone is used, and car owner is not in driving procedure It is convenient with take with.Another charging modes are emerging wireless chargings, and the technology has abandoned the charging wire more long of wired connection, Wireless charging is carried out using induction coil, but positioning is inaccurate more than current wireless charging device so that its internal induction coil Can not accurately and efficiently be charged, be often resulted in the bad charge efficiency problem not high that charges.
Utility model content
The technical problems to be solved in the utility model is to provide and a kind of makes mobile phone have orientation higher to adjust spirit when charging Activity, and charging back of the body patch, cradle and the charging bracket can reliably fix, conveniently pick and place, charging stable.
The technical solution of the utility model is, on the one hand, provide a kind of back of the body patch that charges, including the back of the body patch for being provided with accommodating chamber Shell, charging hole connect with the accommodating chamber is offered on back of the body patch shell, be placed with the accommodating chamber charging circuit board with Back of the body patch magnetic patch, is provided with positive contact area spaced apart from each other and cathode contact area, the positive contact on the charging circuit board Area and cathode contact area are exposed in the charging hole;It is additionally provided with the charging circuit board for connecting mobile phone plug wire hole Connecting line, the charging end of the connecting line through external after the back of the body patch shell, the back of the body patch shell away from the one of the charging hole Side is additionally provided with the first film.
Further, also including back-moving spring, one end of the back-moving spring is fixed on the charging circuit board, described The other end of back-moving spring is placed near the madial wall of the accommodating chamber.
Further, the spring mounting groove and straight connected with the holding tank are additionally provided with the back of the body patch shell, One end of the back-moving spring is placed in the spring mounting groove, and the straight is slidably disposed within the middle part of the connecting line In, the spring mounting groove is set near the straight, and magnetic patch mounting table, the back of the body patch are additionally provided with the holding tank Magnetic patch is positioned on the magnetic patch mounting table.
Further, also including rigid back paster and the second film, in the side away from charging hole of the back of the body patch shell Reinforcing platform is provided with the wall of side, the one side laminating of second film is bonded on the reinforcing platform, the rigid back paster folder Hold and be fixed between first film and second film, it is described the back of the body patch magnetic patch be clamped and fastened on the rigid back paster and Between the charging circuit board.
Further, the positive contact area is provided with circular positive pole Copper Foil, and it is negative that the cathode contact area is provided with annular Pole Copper Foil, the circular positive pole Copper Foil is placed in the inner ring of the annular negative copper foil, is provided with the circular positive pole Copper Foil Positive pole contact pin groove, is provided with negative pole contact pin groove on the annular negative copper foil.
On the other hand, the utility model also provides a kind of cradle, including bulb clamp assembly, turns on the bulb clamp assembly It is dynamic that charging seat shell is installed, mounting groove is provided with the charging seat shell, cradle magnetic patch is placed with the mounting groove, is charged Circuit assembly, the cradle magnetic patch is located at charging circuit assembly lower section, and positive pole is provided with the charging circuit assembly Charging connector and negative pole charging connector.
Further, also including the annular flexible pad, the annular flexible packing ring that are placed in the mounting groove, in the mounting groove It is provided with ring-shaped step, the annular flexible packing ring banding after the outer circumferential side of the cradle magnetic patch in being placed in the ring-shaped step On, corresponding wire casing is respectively arranged with the cradle magnetic patch and the annular flexible packing ring, the charging circuit assembly Through external after the wire casing, the annular flexible pad banding is held on charging wire in after the outer circumferential side of the charging circuit assembly Between the madial wall of the charging seat shell.
Further, also including pressing plate and bulb cushion, the ball head of the bulb clamp assembly passes through the charging seat shell It is placed in the mounting groove, the pressing plate is held between the annular flexible packing ring and the ring-shaped step, and the bulb is soft Pad is held between the pressing plate and the ball head.
Further, also including fixed screw, be correspondingly arranged on respectively on the pressing plate and the ring-shaped step with it is described The screw that fixed screw matches, is additionally provided with the card for blocking the fixed screw on the lateral wall of the bulb cushion Groove.
Another aspect, the utility model also provides a kind of charging bracket, including above-mentioned charging back of the body patch, and above-mentioned fills Electric seat, the positive pole charging connector is fitted setting, the negative pole charging connector and the cathode contact with the positive contact area Area's laminating is set, and the back of the body patch magnetic patch is attracting with the cradle magnetic patch magnetic.
The beneficial effects of the utility model at least include:Shell is pasted by setting the back of the body with accommodating chamber, is set in back of the body patch shell Back of the body patch magnetic patch so that the charging back of the body patch after assembling possesses magnetic, can by magnetic attracting principle be configured with cradle The cradle of magnetic patch closely stably attract fix, suck rear positive contact area and cathode contact area respectively with cradle on just Pole charging connector is connected with negative pole charging connector.By connecting line for mobile phone charges, it is firm that mobile phone is then bonded by the first film It is fixed on the charging back of the body to stick, due to being that magnetic is fixed, car owner can arbitrarily easily one hand picks and places mobile phone to use.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model embodiment, below will be to needed for embodiment description The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings Obtain other accompanying drawings.
Fig. 1 is the structure chart of the charging back of the body patch that the utility model embodiment one is provided;
Fig. 2 is the detonation configuration view of the charging back of the body patch that the utility model embodiment one is provided;
Fig. 3 is the state diagram that the charging back of the body that the utility model embodiment one is provided is adjacent to mobile phone back;
Fig. 4 is the part-structure enlarged drawing of the charging back of the body patch that the utility model embodiment one is provided;
Fig. 5 is the back-moving spring retracted position schematic diagram of the charging back of the body patch that the utility model embodiment one is provided;
Fig. 6 is the part-structure schematic diagram of the charging back of the body patch that the utility model embodiment one is provided;
Fig. 7 is the structure chart of the cradle that the utility model embodiment two is provided;
Fig. 8 is the detonation configuration view of the cradle that the utility model embodiment two is provided;
Fig. 9 is the structure chart of the charging bracket that the utility model embodiment three is provided.
Wherein, reference is:
1st, back of the body patch shell, 1a, accommodating chamber, 1b, charging hole, 1c, spring mounting groove, 1d, straight, 2, charging circuit board, 3rd, back of the body patch magnetic patch, 4, positive contact area, 5, cathode contact area, 6, connecting line, the 7, first film, 8, back-moving spring, 9, magnetic patch puts Put platform, 10, rigid back paster, the 11, second film, 12, reinforce platform, 13, positive pole contact pin groove, 14, negative pole contact pin groove, 15, bulb Clamp assembly, 15a, ball head, 16, charging seat shell, 16a, mounting groove, 17, cradle magnetic patch, 18, charging circuit assembly, 18a, fill Electric wire, 19, positive pole charging connector, 20, negative pole charging connector, 21, annular flexible pad, 22, annular flexible packing ring, 23, annular table Rank, 24, wire casing, 25, pressing plate, 26, bulb cushion, 27, fixed screw, 28, screw, 29, draw-in groove.
Specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment one
Refer to shown in Fig. 1~6, the utility model provides a kind of back of the body patch that charges, and it includes being provided with accommodating chamber 1a's Back of the body patch shell 1, offers the charging hole 1b connected with accommodating chamber 1a on back of the body patch shell 1, and charging circuit board 2 is placed with accommodating chamber 1a With back of the body patch magnetic patch 3, positive contact area 4 spaced apart from each other and cathode contact area 5, positive contact area 4 are provided with charging circuit board 2 It is exposed in the 1b of charging hole with outside cathode contact area 5;Wherein, it is additionally provided with for connecting mobile phone plug wire hole on charging circuit board 2 Connecting line 6, the charging end of connecting line 6 is external after pasting shell 1 through the back of the body, and the side away from charging hole 1b of back of the body patch shell 1 is additionally provided with First film 7.
Specifically, the back of the body patch that charges is mainly used in laminating mobile phone back and sets, used as the first medium that mobile phone wireless charges;It is former Reason is that the back of the body patch that will charge is adjacent to the mobile phone back side by the first film 7, then connects line and be plugged in the charging jacks of mobile phone, logical Cross the charged circuit board 2 of supporting cradle and be converted to mobile phone charging.The back of the body patch purpose of magnetic patch 3 placed in accommodating chamber 1a is profit It is fixed with the attracting characteristic of the heteropole of magnet and supporting cradle, this fixed form is very convenient firm, and facilitates car Master with by with putting, as car owner's alignment also for charge contact area has carried out guide-localization, is saved charge by the attraction between magnetic patch Back of the body patch, the time of cradle.In the present embodiment, above-mentioned first film 7 can be double coated film, or one side film.
Improved as one of which, charging back of the body patch also includes back-moving spring 8, and one end of back-moving spring 8 is fixed on charging On circuit board 2, the other end of back-moving spring 8 is placed near the madial wall of accommodating chamber 1a.
Specifically, one end of back-moving spring 8 can be proximate to connecting line 6 and be placed in accommodating chamber 1a, in other realizations It can also be directly anchored on the madial wall of accommodating chamber 1a in mode, there is redundant space, charging circuit in accommodating chamber 1a Plate 2 can be in accommodating chamber 1a by a small margin slide anteroposterior.The setting of back-moving spring 8 causes that car owner is pulling out connecting line 6 When, connecting line 6 drives charging circuit board 2 to be displaced outwardly one end distance, while compression reseting spring 8;So set and cause connection Line 6 turns into a kind of telescopic line, facilitates car owner to plug, after the connecting line 6 is pulled up from mobile phone, the elastic recovery of back-moving spring 8 Connecting line 6 is driven to reset to original position.
Improved as another kind, in the present embodiment, the spring retention connected with holding tank 1a is additionally provided with back of the body patch shell 1 Groove 1c and straight 1d, one end of back-moving spring 8 is placed in spring mounting groove 1c, and the middle part of connecting line 6 is slidably disposed within straight line In chute 1d, spring mounting groove 1c is set near straight 1d, and magnetic patch mounting table 9, back of the body patch magnetic are additionally provided with holding tank 1a Block 3 is positioned on magnetic patch mounting table 9.
Specifically, in the present embodiment, back-moving spring 8 can be a kind of spring of butt curl, and its curled portion position is in bullet In spring storage tank 1c;The setting of straight 1d is then, for connecting line 6 provides a slideway, to facilitate connecting line 6 smoothly to slide into Skid off;The setting of magnetic patch mounting table 9 is mainly used in carrying back of the body patch magnetic patch 3 so that back of the body patch magnetic patch 3 and charging circuit board below 2 stagger, and both do not contact, it is to avoid charging circuit board 2 slides in and out under the drive of connecting line 6 and forms friction with back of the body patch magnetic patch 3.
Further, in the present embodiment, charging back of the body patch can also include the film 11 of rigid back paster 10 and second, back of the body patch Reinforcing platform 12 is provided with the madial wall of the side away from charging hole 1b of shell 1, the one side laminating of the second film 11 is bonded in and adds Gu on platform 12, rigid back paster 10 is clamped and fastened between the first film 7 and the second film 11, back of the body patch magnetic patch 3 is clamped and fastened on Between rigid back paster 10 and charging circuit board 2.
Specifically, rigid back paster 10 is mainly used in strengthening the structural strength of the whole back of the body patch that charges, it is to avoid its easy bending Breakage, in the present embodiment, rigid back paster 10 can be a kind of steel disc, and the second film 11 can be double faced adhesive tape.
Used as one of which implementation method, positive contact area 4 can set circular positive pole Copper Foil, and cathode contact area is then Annular negative copper foil is set as, circular positive pole Copper Foil is placed in the inner ring of annular negative copper foil, is provided with just on circular positive pole Copper Foil Pole contact pin groove 13, is provided with negative pole contact pin groove 14 on annular negative copper foil.Wherein, positive pole contact pin groove 13, negative pole contact pin groove 14 can For the both positive and negative polarity charging connector on grafting cradle, to being accurately positioned, the back of the body that charges is pasted and cradle is also beneficial to, specific During implementation, positive pole contact pin groove 13 can set one and be located at circular positive pole Copper Foil middle;Negative pole contact pin groove 14 can set three It is individual and be evenly distributed on around positive pole contact pin groove 13.
Embodiment two
On the other hand, as shown in Fig. 7~8, the utility model also provides a kind of cradle, including bulb clamp assembly 15, ball Charging seat shell 16 is rotatablely equipped with head clamp assembly 15, is provided with charging seat shell 16 in mounting groove 16a, mounting groove 16a and placed There are cradle magnetic patch 17, charging circuit assembly 18, cradle magnetic patch 17 is located at the lower section of charging circuit assembly 18, charging circuit assembly Positive pole charging connector 19 and negative pole charging connector 20 are provided with 18.
Specifically, one end of bulb clamp assembly 15 is provided with clamp, for gripping onboard, bulb clamp assembly 15 The ball head 15a of the other end then be used for cause charging seat shell 16 can freely be rotated with wide-angle, mobile phone when finally improving charging The steering free degree;The magnetic patch magnetic that cradle magnetic patch 17 is used in being pasted with the back of the body that charges is attracting so that charge back of the body patch and cradle It is accurately positioned and sucks fixation.Cradle passes through the charging wire 18a external power supplys of charging circuit assembly 18 and then is the back of the body patch that charges Electricity is provided, when cradle is with charging back of the body exchange premium row power transmission, by positive pole charging connector 19 thereon and negative pole charging The first 20 positive contact areas 4 and cathode contact area 5 sticked with the back of the body that charges respectively are in contact.As one of which implementation method, just Pole charging connector 19 can set one and be located at the middle of charging circuit assembly 18, and negative pole charging connector 20 can set three It is individual and be evenly distributed on around positive pole charging connector 19.
Used as one of which implementation method, the cradle also includes the annular flexible pad 21, the annular that are placed in mounting groove 16a Flexible gaskets 22, are provided with ring-shaped step 23 in mounting groove 16a, the banding of annular flexible packing ring 22 is in the periphery of cradle magnetic patch 17 It is placed in behind side on ring-shaped step 23, corresponding wire casing 24 is respectively arranged with cradle magnetic patch 17 and annular flexible packing ring 22, is filled Through external after wire casing 24, the banding of annular flexible pad 21 is in the outer of charging circuit assembly 18 for the charging wire 18a of electric circuit assembly 18 It is held on after the week side of boss between the madial wall of charging seat shell 16.
Used as another embodiment, the cradle can also include pressing plate 25 and bulb cushion 26, bulb clamp assembly 15 Ball head 15a be placed in mounting groove 16a through charging seat shell 16, pressing plate 25 is held on annular flexible packing ring 22 and ring-shaped step Between 23, bulb cushion 26 is held between pressing plate 25 and ball head 15a.
Specifically, pressing plate 25 is used to separate charging associated components and bulb the folder associated components of cradle so that cradle Bulb clamp assembly 15 will not cause abrasion to internal cradle magnetic patch 17 etc. when freely rotating, and bulb cushion 26 can be silica gel Pad, plays a part of buffering.
Improved as one of which, the cradle can also include fixed screw 27, divide on pressing plate 25 and ring-shaped step 23 The screw 28 matched with fixed screw 27 is not correspondingly arranged on, is additionally provided with the lateral wall of bulb cushion 26 solid for blocking Determine the draw-in groove 29 of screw 27.
Embodiment three
Another aspect, as shown in figure 9, the utility model also provides a kind of charging bracket, the charging bracket can include upper The charging back of the body patch in embodiment one is stated, and including the cradle in above-described embodiment two.Also, it is integral whole as assembling Individual charging bracket, positive pole charging connector in its back of the body patch that charges fit settings with the positive contact area in cradle, and charging is carried on the back and pasted In negative pole charging connector fitted with the cathode contact area in cradle setting, in the back of the body patch magnetic patch in the back of the body patch that charges and cradle Cradle magnetic patch magnetic it is attracting.Wherein, the concrete structure of the back of the body patch that charges and cradle can be found in previous embodiment, herein no longer Repeat.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.Should refer to Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (10)

1. a kind of back of the body that charges is pasted, it is characterised in that:The back of the body including being provided with accommodating chamber pastes shell, is offered and institute on the back of the body patch shell The charging hole of accommodating chamber connection is stated, charging circuit board and back of the body patch magnetic patch is placed with the accommodating chamber, on the charging circuit board Positive contact area spaced apart from each other and cathode contact area are provided with, the positive contact area and cathode contact area expose to described filling In electric hole;The connecting line for connecting mobile phone plug wire hole, the charging end of the connecting line are additionally provided with the charging circuit board External after through the back of the body patch shell, the side away from the charging hole of the back of the body patch shell is additionally provided with the first film.
2. a kind of back of the body that charges according to claim 1 is pasted, it is characterised in that:Also include back-moving spring, the back-moving spring One end be fixed on the charging circuit board, the other end of the back-moving spring is placed near the madial wall of the accommodating chamber.
3. a kind of back of the body that charges according to claim 2 is pasted, it is characterised in that:It is additionally provided with and the appearance in the back of the body patch shell The spring mounting groove and straight of groove of receiving connection, one end of the back-moving spring are placed in the spring mounting groove, the company It is slidably disposed within the middle part of wiring in the straight, the spring mounting groove is set near the straight, the receiving Magnetic patch mounting table is additionally provided with groove, the back of the body patch magnetic patch is positioned on the magnetic patch mounting table.
4. a kind of back of the body that charges according to claim 1 is pasted, it is characterised in that:Also include rigid back paster and the second film, Reinforcing platform, the one side laminating bonding of second film are provided with the madial wall of the side away from charging hole of the back of the body patch shell On the reinforcing platform, the rigid back paster is clamped and fastened between first film and second film, the back of the body Patch magnetic patch is clamped and fastened between the rigid back paster and the charging circuit board.
5. a kind of back of the body that charges according to claim 1 is pasted, it is characterised in that:The positive contact area is provided with circular positive pole Copper Foil, the cathode contact area is provided with annular negative copper foil, and the circular positive pole Copper Foil is placed in the annular negative copper foil In inner ring, positive pole contact pin groove is provided with the circular positive pole Copper Foil, negative pole contact pin groove is provided with the annular negative copper foil.
6. a kind of cradle, including bulb clamp assembly, is rotatablely equipped with charging seat shell, the cradle on the bulb clamp assembly Mounting groove is provided with shell, it is characterised in that:Cradle magnetic patch, charging circuit assembly are placed with the mounting groove, it is described to fill Electric seat magnetic patch is located at charging circuit assembly lower section, is provided with positive pole charging connector on the charging circuit assembly and negative pole fills Electric connection.
7. a kind of cradle according to claim 6, it is characterised in that:It is annular soft also including what is be placed in the mounting groove Property pad, annular flexible packing ring, are provided with ring-shaped step in the mounting groove, the annular flexible packing ring banding is in the cradle It is placed in after the outer circumferential side of magnetic patch on the ring-shaped step, is respectively arranged with the cradle magnetic patch and the annular flexible packing ring Corresponding wire casing, through external after the wire casing, the annular flexible pad banding is in institute for the charging wire of the charging circuit assembly It is held on after the outer circumferential side for stating charging circuit assembly between the madial wall of the charging seat shell.
8. a kind of cradle according to claim 7, it is characterised in that:Also include pressing plate and bulb cushion, the bulb The ball head of clamp assembly is placed in the mounting groove through the charging seat shell, and the pressing plate is held on the annular flexible packing ring And the ring-shaped step between, the bulb cushion is held between the pressing plate and the ball head.
9. a kind of cradle according to claim 8, it is characterised in that:Also include fixed screw, the pressing plate and described The screw matched with the fixed screw is correspondingly arranged on ring-shaped step respectively, is also set on the lateral wall of the bulb cushion It is equipped with the draw-in groove for blocking the fixed screw.
10. a kind of charging bracket, it is characterised in that:Patch, Yi Jiru are carried on the back including the charging as described in any one of Claims 1 to 5 Cradle described in any one of claim 6~9, the positive pole charging connector is fitted setting with the positive contact area, described Negative pole charging connector is fitted setting with the cathode contact area, and the back of the body patch magnetic patch is attracting with the cradle magnetic patch magnetic.
CN201621341628.9U 2016-12-08 2016-12-08 Charge back of the body patch, cradle and charging bracket Active CN206250808U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621341628.9U CN206250808U (en) 2016-12-08 2016-12-08 Charge back of the body patch, cradle and charging bracket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621341628.9U CN206250808U (en) 2016-12-08 2016-12-08 Charge back of the body patch, cradle and charging bracket

Publications (1)

Publication Number Publication Date
CN206250808U true CN206250808U (en) 2017-06-13

Family

ID=59005354

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621341628.9U Active CN206250808U (en) 2016-12-08 2016-12-08 Charge back of the body patch, cradle and charging bracket

Country Status (1)

Country Link
CN (1) CN206250808U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Yunpiansong (Nanjing) Technology Co., Ltd

Assignor: WUHAN CARBIT INFORMATION CO., LTD.

Contract record no.: X2019420000007

Denomination of utility model: Charging back sticker, charging base, and charging bracket

Granted publication date: 20170613

License type: Common License

Record date: 20191101

EE01 Entry into force of recordation of patent licensing contract