CN106208274B - A kind of Mobile terminal charging system - Google Patents
A kind of Mobile terminal charging system Download PDFInfo
- Publication number
- CN106208274B CN106208274B CN201610829467.6A CN201610829467A CN106208274B CN 106208274 B CN106208274 B CN 106208274B CN 201610829467 A CN201610829467 A CN 201610829467A CN 106208274 B CN106208274 B CN 106208274B
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- charging
- shell
- cradle
- mobile terminal
- usb
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A kind of Mobile terminal charging system, the system comprises supply unit, cradle and mobile terminal, the supply unit can be connected to the cradle, and the mobile terminal can be connected to the cradle；The cradle includes charging pcb board, and the supply unit includes ADAPT plugs, charging wire and USB male seats, and when charging, the USB male seats are matched with the USB female seat；Or, the supply unit includes USB data line, the USB data line includes and the matched USB male seats of the USB female seat and USB interface, the present invention uses unique terminal structure and charging structure, both can be placed directly in as wireless charging on cradle can charge, without precisely aligning, calorific value is small, safe ready.
Description
Technical field
The present invention relates to a kind of charging systems, more particularly to a kind of to be used for wearable Mobile terminal charging system.
Background technology
Intelligence wearing wrist-watch is different from traditional mechanical type watch, needs electric drive, after traditional replaceable battery
Wrist-watch is very troublesome when replacing battery, needs finely to dismantle, moreover, making it possible to coordinate more accurate portion originally when dismounting
The excessive break-in of part causes into dirt or water inlet.In chargeable intelligent wearable device field, common setting is in equipment itself
Upper setting charge port（Such as the USB port of mobile phone）, or use wireless charging.Using traditionally charge port, first is needed in equipment
Specially to be equipped with USB interface so that the more difficult dustproof and waterproof of equipment；Second is the beauty for influencing equipment.And use wireless charging
Although form is convenient, current wireless charging charge efficiency is relatively low, and it is larger so that equipment itself is generated heat.
The present invention in summary problem, proposes a kind of solution of charging, is tied using unique terminal structure and charging
Structure, can be both placed directly in as wireless charging on cradle can charge, and calorific value is small, safe ready.
Above- mentioned information is only used for reinforcing the understanding to the background of the disclosure, therefore it disclosed in the background technology part
May include the information not constituted to the prior art known to persons of ordinary skill in the art.
Invention content
The present invention is intended to provide a kind of Mobile terminal charging system, which is tied using unique terminal structure and charging
Structure, can be both placed directly in as wireless charging on cradle can charge, and calorific value is small, safe ready.The present invention's
Technical solution is as follows：
A kind of Mobile terminal charging system, the system comprises supply unit, cradle and mobile terminal, the power supply dress
It sets and can be connected to the cradle, the mobile terminal can be connected to the cradle；The cradle includes charging PCB
Plate, the charging the mainboard side are provided with USB female seat, positive thimble and cathode shrapnel are provided on the charging pcb board；It is described
Positive thimble is arranged in the middle part of the charging pcb board, and at least side is provided with cathode shrapnel in the pcb board left and right sides；Institute
It further includes anode connector to state cradle, and the anode connector is the stainless steel coil of circular ring shape；On the charging pcb board just
Pole thimble passes through the intermediate position of the cradle, and the center of circle of the anode connector of the circular ring shape is located at the axis of the thimble
On；
The supply unit includes ADAPT plugs, charging wire and USB male seats, when charging, the USB male seats and the USB
Female seat matches；Alternatively, the supply unit includes USB data line, the USB data line includes matching with the USB female seat
The USB male seats and USB interface of conjunction, the USB interface may connect to computer or mobile phone charging head；After the mobile terminal includes
Lid, the rear cover includes inner casing 3001 and shell 3002, is insulated with plastic ring between the inner casing and shell；The inner casing passes through
Thimble one is connected with chip main board anode, and the shell is connected by thimble two with chip main board cathode；The chip main board
The battery 3004 of the 3003 connection mobile terminals；When charging, the mobile terminal is positioned on the cradle, is made described
Inner casing is contacted with the positive thimble, and the shell contacts with the anode connector and charging can be realized.
Further, the cradle includes face-piece 1 and bottom case 2, and the face-piece 1 cooperatively forms enclosure space with bottom case 2；
The pcb board that charges is mounted in the enclosure space, and described charging pcb board one end is provided with USB female seat, is arranged on the face-piece 1
There are a through-hole one for housing the USB female seat, the shape of the through-hole one to be matched with the USB female seat；The cathode connection
Part passes through the face-piece 1 and can be contacted with the cathode shrapnel；The thimble can be with after passing through the through-hole two at 1 center of the face-piece
The inner casing contact.
Further, the face-piece 1 includes that left and right side shell, top shell and forward and backward side shell, the through-hole one are opened in left and right
On the shell of one of side shell side, when charging, the USB male seats of the supply unit pass through the through-hole one and the USB female seat
Connection；The top shell is seen as the shape that circle cuts away front and back both sides, including left and right arc-shaped side and forward and backward straight line, institute from top to bottom
Left and right arc-shaped side to be stated to connect with the left and right side shell respectively, the forward and backward straight line is connect with the left and right side shell respectively,
The left and right arc-shaped side is symmetrical, symmetrical and parallel before and after the forward and backward straight line；Downward concave shape in the middle part of the top shell
At concave face, the concave face is to be formed by concave face to the above-mentioned top shell of incision using the cylinder smaller than above-mentioned circular diameter, to
When incision, the circle core shaft of the cylinder and the center of circle of the through-hole two are coaxial.
Further, the inner casing is cylinder, which is less than the diameter of the concave face, and negative less than described
The interior diameter of a circle of the annulus of pole connector；The shell is frustum cone side shell, and the smaller diameter end of the frustum cone side shell passes through institute
It states plastic ring to connect with the inner casing, the diameter of the reduced diameter section of the frustum cone side shell is less than the annulus of the anode connector
Interior diameter of a circle, the diameter of the enlarged diameter section of the frustum cone side shell is more than the straight of the outer circle of the annulus of the anode connector
Diameter；The not elastic thimble of anode thimble, when preventing mobile terminal on the cradle, the inner casing and the thimble
Contact, the anode thimble receive the pressure of the gravity belt of the mobile terminal and shrink, the shell and the circular ring shape
Anode connector contact.
Further, the charging pcb board has charge protector.
Further, charge protector is connected to the USB female seat, in the protection circuit, charge power supply input
Mouth anode series connection self-recovery fuse, the self-recovery fuse are disconnected when electric current is more than its threshold value；It is defeated in charge power supply
Individual event TVS pipe in parallel between entrance positive electrode and negative electrode, when input power is unstable, when there is transient pulse, the TVS pipe can be with
By the transient pulse clamper under a safe voltage, ensure circuit safety；When charge power supply positive and negative anodes reversal connection, unidirectional
TVS pipe is equivalent to short circuit, i.e., by a high current, which is more than necessarily the threshold value of the self-recovery fuse F1,
Fuse disconnects, to play the role of protecting circuit.
Cradle through the invention, first, can, when manufacturing mobile terminal, charge port need not be separately provided
（The inside and outside shell of entire rear cover is exactly the positive and negative anodes connecting pin charged）, the water proof and dust proof rank of intelligent terminal can be made to increase.
Second is that charger is provided with safety circuit, the generation of complete event is prevented.Third, it is easy to use, as wireless charging mode,
It only needs intelligent terminal being placed on cradle, without precisely contraposition, charging calorific value is small, securely and reliably.
Description of the drawings
Its example embodiment is described in detail by referring to accompanying drawing, above and other target of the invention, feature and advantage will
It becomes more fully apparent.
Fig. 1 is that a kind of Mobile terminal charging system of the present invention blows figure.
Fig. 2 is a kind of front view of mobile terminal cradle of the present invention.
Fig. 3 is a kind of attached view of mobile terminal cradle of the present invention.
Fig. 4 is a kind of right view of mobile terminal cradle of the present invention.
Fig. 5 is a kind of stereogram of mobile terminal cradle of the present invention.
Fig. 6 is a kind of explosive view of mobile terminal cradle of the present invention.
Fig. 7 is the schematic diagram of the charge protector of the present invention.
Specific implementation mode
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to example set forth herein；On the contrary, thesing embodiments are provided so that the present invention will more
Fully and completely, and by the design of example embodiment comprehensively it is communicated to those skilled in the art.Attached drawing is only the present invention
Schematic illustrations, be not necessarily drawn to scale.Identical reference numeral indicates same or similar part in figure, thus
Repetition thereof will be omitted.
In addition, described feature, structure or characteristic can be incorporated in one or more implementations in any suitable manner
In mode.In the following description, many details are provided to fully understand embodiments of the present invention to provide.So
And it will be appreciated by persons skilled in the art that technical scheme of the present invention can be put into practice and omit one in the specific detail
Or more, or other methods, constituent element, device, step may be used etc..In other cases, it is not shown in detail or describes
Known features, method, apparatus, realization or operation are to avoid a presumptuous guest usurps the role of the host and each aspect of the present invention is made to thicken.
As shown in attached drawing 1-7, a kind of Mobile terminal charging system, the system comprises supply unit, cradle and movements
Terminal, the supply unit can be connected to the cradle, and the mobile terminal can be connected to the cradle；It is described to fill
Electric seat includes charging pcb board, and the charging the mainboard side is provided with USB female seat, positive thimble is provided on the charging pcb board
With cathode shrapnel；The anode thimble is arranged in the middle part of the charging pcb board, and at least side is set in the pcb board left and right sides
It is equipped with cathode shrapnel；The cradle further includes anode connector, and the anode connector is the stainless steel coil of circular ring shape；It is described
The positive thimble to charge on pcb board passes through the intermediate position of the cradle, the center of circle position of the anode connector of the circular ring shape
In on the axis of the thimble.
The cradle includes face-piece 1 and bottom case 2, and the face-piece 1 cooperatively forms enclosure space with bottom case 2；The charging
Pcb board 3 is mounted in the enclosure space, and described pcb board one end is provided with USB female seat, and it is accommodating that one is provided on the face-piece 1
The through-hole 1 of the USB female seat, the shape of the through-hole 5 are matched with the USB female seat；It is provided on the charging pcb board
Positive thimble 6 and cathode shrapnel 7；The setting of positive thimble 6 is in the middle part of the charging pcb board 3, in 3 left and right sides of the pcb board extremely
Few side is provided with cathode shrapnel 7；The cathode that is provided through face-piece 1 on the face-piece 1 and can be contacted with the cathode shrapnel 7
Connector 8；The thimble passes through the through-hole 2 11 at 1 center of the face-piece, can connect with the chip main board anode of the mobile terminal
It connects, the anode connector passes through the face-piece 1, can be connect with the chip main board cathode of the mobile terminal；The movement master
Plate connects the battery of the mobile terminal.The anode connector 8 is circular ring shape, and the head cover, the circular ring shape is passed through to bear
Connector 8 entire upper ring surface in pole protrudes from the concave face 9 of the head cover, and entirely lower anchor ring is also downwardly projecting in the bottom of the head cover
Face is provided with several holding claws 10 in the bottom surface of the head cover, and the anode connector is fixed on described by several holding claws 10
Head cover；The cathode shrapnel 7 connects the anode connector 8.The anode connector is the stainless steel coil of circular ring shape.It is described just
Pole thimble is elastic thimble, and the cathode shrapnel is elastic piece.The face-piece 1 includes left side shell 101, right side shell 102, top shell
103 and front side shell 104, rear side shell 105, the through-hole 5 be opened on the shell of one of left and right side shell side, the left and right side
Shell is all arc surface shape, and the center of circle of the arc surface of left and right side shell is described forward and backward on the circle core shaft of the through-hole 2 11
Side shell phase is parallel, and the forward and backward side shell and left and right side shell are connect with the top shell and vertical, the forward and backward side shell with
The left side shell is connected with the right side shell phase；The height of the forward and backward side shell is less than the height of the left and right side shell, as general
When the face-piece 1 is positioned over table top, the bottom of the left and right side shell contacts table top.
It sees from front to back, forms one between the left and right side shell, front side shell and table top in the plane of the front side shell
Rectangular first hole；It sees from back to front, between the left and right side shell, rear side shell and table top in the rear in the plane of side shell
Form rectangular second hole.First hole is identical with second hole size, first hole and second hole
Relatively.
The top shell is seen as the shape that circle cuts away front and back both sides, including left and right arc-shaped side and forward and backward straight line from top to bottom
Side, the left and right arc-shaped side are connect with the left and right side shell respectively, the forward and backward straight line respectively with the left and right side shell
Connection, the left and right arc-shaped side is symmetrical, symmetrical and parallel before and after the forward and backward straight line；To recessed in the middle part of the top shell
It falls into and forms concave face 9, the concave face 9 is to be formed by recess to the above-mentioned top shell of incision using the cylinder smaller than above-mentioned circular diameter
Face, to when incision, the circle core shaft of the cylinder and the center of circle of the circle are coaxial.And the circle in the center of circle of the circle and the through-hole two
The heart is coaxial.
The bottom case 2 includes from left to right the first cyclotomy plate 201, the first riser 202, transverse slat 203,204 and of the second riser
Second cyclotomy plate 205（First cyclotomy plate and the second cyclotomy plate can be the minor arc plectanes of secant cutting plectane）, described first cuts
The equal length of the secant of plectane 201 and first riser 202, is connected to the lower part of first riser 202, and described first
Cyclotomy plate 201 is vertical with first riser 202, and first riser 202 is vertical with the transverse slat 203, first cyclotomy
Plate 201 is parallel with the transverse slat 203, and the height of first riser 202 is equal to above-mentioned forward and backward side shell and the left and right side shell
Difference in height, the transverse slat 203 is connected to the upper end of first riser 202, and the transverse slat 203 and the transverse slat 203 are distinguished
Positioned at the left and right sides of first riser 201；The transverse slat 203 is rectangular slab, and the length of the transverse slat 203 is equal to described
The length of first riser 201, the width of the transverse slat 203 are equal to the length of the forward and backward side shell；Second riser
204 and second cyclotomy plate 205 other side of the transverse slat 203 is mounted on the first cyclotomy plate 201 and the first riser 202,
And with the first cyclotomy plate 201 and 202 axial symmetry of the first riser, axisymmetric symmetry axis be the transverse slat and the transverse slat
The parallel symmetry axis of long side；The circle of the circular arc and the left and right side shell of the first cyclotomy plate 201 and the second cyclotomy plate 202
Cambered surface radian is identical so that the head cover 103 and the bottom case 2 cooperatively form the enclosure space.The first cyclotomy plate
Reinforcing rib is all had between first riser, between the second cyclotomy plate and second riser.First cyclotomy
Plate and the second cyclotomy plate lower part are respectively arranged with the first hard bubble cotton being bonded with the first cyclotomy plate and the second cyclotomy plate shape
Non-slip mat 12 and anti-skidding 13 pad of the second hard bubble cotton, the first hard bubble cotton non-slip mat right side is contacted with first riser, described
The left side of second hard bubble cotton non-slip mat is contacted with second riser.Mobile terminal can be smartwatch or Intelligent bracelet.
It is both provided with screw hole one on the first cyclotomy plate 201 and the second cyclotomy plate 202, in the bottom surface of the head cover
On be provided with the screw hole cylinder one coordinated with above-mentioned screw hole one, the bottom case can be fixed on the head cover by screw.
The head cover bottom surface is provided with several limit fixed columns, when the charging pcb board is installed into the confined space
When, several limits, which are fixed, can ensure that the charging pcb board in the upper and lower position of the confined space.
It is provided with and leads at least one holding claw in holding claw contacted with the charging pcb board in several holding claws 10
Bar is provided with the guide hole coordinated with the guide rod on the charging pcb board, which makes can when pcb board is charged in installation
Smoothly pcb board is installed into the confined space.
Be additionally provided with several screw hole cylinders two in the bottom surface of the head cover, be provided on the charging pcb board with it is described
Two corresponding screw hole two of several screw hole cylinders, in this way, the charging pcb board can be fixed on the head cover by screw.
The charging pcb board has charge protector.Charge protector is connected to the USB female seat, in the guarantor
In protection circuit, charge power supply input port anode series connection self-recovery fuse, the self-recovery fuse is more than its thresholding in electric current
It is disconnected when value；There is wink when input power is unstable in the individual event TVS pipe in parallel between the positive electrode and negative electrode of charge power supply input port
When state pulse, the TVS pipe can ensure circuit safety by the transient pulse clamper under a safe voltage；When charging electricity
When the positive and negative anodes reversal connection of source, unidirectional TVS pipe is equivalent to short circuit, i.e., by a high current, the electric current be more than necessarily it is described from
Restore the threshold value of fuse F1, fuse disconnects, to play the role of protecting circuit.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (4)
1. a kind of Mobile terminal charging system, the system comprises supply unit, cradle and mobile terminal, the supply unit
The cradle is can be connected to, the mobile terminal can be connected to the cradle；
The cradle includes charging pcb board, and the charging pcb board side is provided with USB female seat, is set on the charging pcb board
It is equipped with positive thimble and cathode shrapnel；The anode thimble is arranged in the middle part of the charging pcb board, at left and right sides of the pcb board
In at least side be provided with cathode shrapnel；The cradle further includes anode connector, and the anode connector is circular ring shape
Stainless steel coil；Positive thimble on the charging pcb board passes through the intermediate position of the cradle, the cathode of the circular ring shape to connect
The center of circle of fitting is located on the axis of the thimble；
The supply unit includes ADAPT plugs, charging wire and USB male seats, when charging, the USB male seats and the USB female seat
It matches；Alternatively, the supply unit includes USB data line, the USB data line includes matched with the USB female seat
USB male seats and USB interface, the USB interface may connect to computer or mobile phone charging head；
The mobile terminal includes rear cover, and the rear cover includes inner casing and shell, exhausted with plastic ring between the inner casing and shell
Edge；The inner casing is connected by thimble one with chip main board anode, and the shell is connected by thimble two with chip main board cathode；
The chip main board connects the battery of the mobile terminal；
When charging, the mobile terminal is positioned on the cradle, the inner casing is made to be contacted with the positive thimble, it is described
Shell contacts with the anode connector and charging can be realized；
The cradle includes face-piece and bottom case, and the face-piece cooperatively forms enclosure space with bottom case；The pcb board that charges is mounted on institute
State in enclosure space, be provided on the face-piece one house the USB female seat through-hole one, the shape of the through-hole one with it is described
USB female seat matches；The anode connector passes through the face-piece and can be contacted with the cathode shrapnel；The anode thimble is worn
It can be contacted with the inner casing after crossing the through-hole two at the face-piece center；
The face-piece includes that left and right side shell, top shell and forward and backward side shell, the through-hole one are opened in one of left and right side shell
On the shell of side, when charging, the USB male seats of the supply unit are connect across the through-hole one with the USB female seat；The top shell from
On be seen as circle down and cut away the shape on front and back both sides, including left and right arc-shaped side and forward and backward straight line, the left and right arc-shaped side divides
It is not connect with the left and right side shell, the forward and backward straight line is connect with the left and right side shell respectively, the left and right arc-shaped side
It is symmetrical, it is symmetrical and parallel before and after the forward and backward straight line；Recess forms concave face downwards in the middle part of the top shell, described recessed
The face of falling into be that the utilization cylinder smaller than above-mentioned circular diameter is formed by concave face to the above-mentioned top shell of incision, to when incision, the cylinder
The center of circle and the center of circle of the through-hole two it is coaxial.
2. a kind of Mobile terminal charging system according to claim 1, it is characterised in that：The inner casing is cylinder, should
Body diameter is less than the diameter of the concave face, and the interior diameter of a circle of the annulus less than the anode connector；The shell
Smaller diameter end for frustum cone side shell, the frustum cone side shell is connect by the plastic ring with the inner casing, the frustum cone side
The diameter of the reduced diameter section of shell is less than the interior diameter of a circle of the annulus of the anode connector, the major diameter of the frustum cone side shell
The diameter of section is more than the outer diameter of a circle of the annulus of the anode connector；The anode thimble is elastic thimble, when will move
When terminal is placed on the cradle, the inner casing is contacted with the positive thimble, and the anode thimble receives the movement
Pressure that the gravity belt of terminal is come and shrink, the shell is contacted with the anode connector of the circular ring shape.
3. according to a kind of Mobile terminal charging system described in any one of claim 1-2 claims, which is characterized in that institute
Stating charging pcb board has charge protector.
4. a kind of Mobile terminal charging system according to claim 3, which is characterized in that charge protector is connected to institute
USB female seat is stated, in the protection circuit, charge power supply input port anode series connection self-recovery fuse, the self- recoverage insurance
Silk is disconnected when electric current is more than its threshold value；Unidirectional TVS pipe in parallel, works as input between the positive electrode and negative electrode of charge power supply input port
Power supply is unstable, and when there is transient pulse, the TVS pipe can ensure by the transient pulse clamper under a safe voltage
Circuit safety；When charge power supply positive and negative anodes reversal connection, unidirectional TVS pipe is equivalent to short circuit, that is, passes through a high current, the electricity
Stream is more than necessarily the threshold value of the self-recovery fuse, and fuse disconnects, to play the role of protecting circuit.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610829467.6A CN106208274B (en) | 2016-09-19 | 2016-09-19 | A kind of Mobile terminal charging system |
| PCT/CN2017/075302 WO2018049792A1 (en) | 2016-09-19 | 2017-03-01 | Charging system and method for mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610829467.6A CN106208274B (en) | 2016-09-19 | 2016-09-19 | A kind of Mobile terminal charging system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106208274A CN106208274A (en) | 2016-12-07 |
| CN106208274B true CN106208274B (en) | 2018-09-07 |
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ID=58067663
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610829467.6A Active CN106208274B (en) | 2016-09-19 | 2016-09-19 | A kind of Mobile terminal charging system |
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| Country | Link |
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| CN (1) | CN106208274B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018049792A1 (en) * | 2016-09-19 | 2018-03-22 | 广东乐源数字技术有限公司 | Charging system and method for mobile terminal |
| CN107147183B (en) * | 2017-06-20 | 2023-10-27 | 中译语通科技（青岛）有限公司 | Charging interface based on one-key dialing translation terminal |
| CN108492430A (en) * | 2018-05-23 | 2018-09-04 | 华升智联科技（深圳）有限公司 | A kind of passive electronic using difference frequency modulation communication is locked |
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| KR20160024415A (en) * | 2014-08-25 | 2016-03-07 | 삼성전자주식회사 | Cradle for electronic device |
| KR20160096816A (en) * | 2015-02-06 | 2016-08-17 | 주식회사 테크노싸이언스 | Electrical moxibustion therapeutic apparatus using by ceramic |
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| CN202586297U (en) * | 2011-12-28 | 2012-12-05 | 厦门赛尔特电子有限公司 | Overvoltage-protection Li-ion battery charger protector |
| CN203442657U (en) * | 2013-08-31 | 2014-02-19 | 吴进清 | Contact type charging LED lamp wick |
| KR20160024415A (en) * | 2014-08-25 | 2016-03-07 | 삼성전자주식회사 | Cradle for electronic device |
| CN204334055U (en) * | 2015-01-04 | 2015-05-13 | 张汝良 | A kind of magnetic protection shell easily connects charging device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106208274A (en) | 2016-12-07 |
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Effective date of registration: 20191223 Address after: 256600 101, floor 1, beitaishan community office building, intersection of Changjiang 1st Road and xinlihe East Road, Bincheng District, Binzhou City, Shandong Province Patentee after: Shandong huizhiyuan Digital Technology Co., Ltd Address before: 510663, Guangdong, Guangzhou hi tech Industrial Development Zone, Science Town, science Avenue 182, innovation building, C3 District, Ninth layers, 903 units Patentee before: Guangdong Appscomm Digital Technology Co., Ltd. |