CN106160074B - It is a kind of office, household desktop mancarried electronic aid wireless charging system - Google Patents
It is a kind of office, household desktop mancarried electronic aid wireless charging system Download PDFInfo
- Publication number
- CN106160074B CN106160074B CN201610510985.1A CN201610510985A CN106160074B CN 106160074 B CN106160074 B CN 106160074B CN 201610510985 A CN201610510985 A CN 201610510985A CN 106160074 B CN106160074 B CN 106160074B
- Authority
- CN
- China
- Prior art keywords
- controller
- charging
- voltage
- output end
- charge
- 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
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 16
- 230000015654 memory Effects 0.000 claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 230000001360 synchronised effect Effects 0.000 claims abstract description 6
- 238000004891 communication Methods 0.000 claims description 9
- 238000005070 sampling Methods 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 6
- 230000006870 function Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001808 coupling effect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- H02J7/0077—
-
- H02J7/025—
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses a kind of offices, household desktop mancarried electronic aid wireless charging system, including charging base and charging patch, the side of charging base is fixedly installed with adjustable fixed frame, upper surface is also equipped with power switch and liquid crystal touch screen, charging patch is used to be pasted onto the battery of charging equipment, the inside of charging base is equipped with charge controller, voltage conversion unit and charhing unit, voltage conversion unit includes isolating transformer, the output end of isolating transformer is connected with controlled resonant converter, the voltage output end of controlled resonant converter is connected to charhing unit, charhing unit includes switching circuit and charge coil, the control terminal of switching circuit is connected with voltage control unit；Being internally integrated for charging patch receives controller and receiving coil, receiving coil is connected with rectifier filter and charged state detection unit, it receives controller and is connected with synchronous memories and radiofrequency launcher, charge controller is also connected with backup of memory and radio frequency receiver.
Description
Technical field
The present invention relates to wireless charging technical field, specially a kind of office, household desktop mancarried electronic aid wireless charging
Electric system.
Background technique
With the fast development for writing electronic industry, various electronic products occur on the market, and consequent is to get over
Come more chargers, such as all kinds of smart phones, tablet computer, different types of electronic product is for charging voltage requirement
Difference, and the charging interface for not having to the charger of brand is also not quite similar, often people will use all kinds of chargers, so that using
Person carries and charging is a great inconvenience；Wired charging is limited by wire length simultaneously, and charging cost is also higher, and most of
Charger did not had charging protection function.
Summary of the invention
In view of the above problems, the present invention provides a kind of office, household desktop mancarried electronic aid wireless charging system, it is real
Wireless charging is showed, versatile, intelligence degree is high, had charging protection function, and can effectively solve in background technique
Problem.
To achieve the above object, the invention provides the following technical scheme: it is a kind of office, household desktop mancarried electronic aid without
Line charge electric system, including charging base and charging patch, the side of the charging base is fixedly installed with adjustable fixed frame, fills
The upper surface of electric pedestal is also equipped with power switch and liquid crystal touch screen, and the charging patch is for being pasted onto charging equipment
On battery, the inside of the charging base is equipped with charge controller, voltage conversion unit and charhing unit, the voltage conversion
Unit includes isolating transformer, and the output end of the isolating transformer is connected with controlled resonant converter, and the voltage of controlled resonant converter is defeated
Outlet is connected to charhing unit, and the charhing unit includes switching circuit and charge coil, and the charge coil is connected to switch
The output end of circuit, the voltage input end of switching circuit are connected to the voltage output end of controlled resonant converter, the control of switching circuit
End is connected with voltage control unit, and voltage control unit is connected to charge controller；Being internally integrated for patch of charging connects
Admission controller and receiving coil, the output end of the receiving coil are connected with rectifier filter, the reception controller and reception
Charged state detection unit is connected between coil, the reception controller is also connected with synchronous memories and radiofrequency launcher,
Corresponding charge controller is also connected with backup of memory and radio frequency receiver.
As a preferred technical solution of the present invention, the charged state detection unit includes charging voltage sample circuit
And digital temperature sensor, and charging voltage sample circuit and digital temperature sensor are connected to the sampling for receiving controller
Mouthful.
As a preferred technical solution of the present invention, the voltage control unit includes power controller, the power
Controller uses SA2001 series SPWM special chip, and the duty ratio voltage controling end of chip is connected to the I/O of charge controller
Mouthful, the voltage output end of power controller is connected with driving amplifier, and driving amplifier is connected to the switch control of switching circuit
End.
As a preferred technical solution of the present invention, the switching circuit is high-power thyristor composition, thyristor
Source electrode draws output voltage to charge coil by resistance eutral grounding, and drain electrode is connected to the voltage output end of controlled resonant converter, gate pole
It is connected with amplifying triode, the base stage of amplifying triode is connected to the output end of driving amplifier.
As a preferred technical solution of the present invention, the charge controller and reception controller are all made of ARM7 series
Embeded processor has been internally integrated encoder and decoder module, and encoder and decoder are all connected to data communication and connect
Mouthful, the radiofrequency launcher is connected to the data communication interface for receiving controller, and the radio frequency receiver is connected to charge control
Device data communication interface.
As a preferred technical solution of the present invention, the output end of the charge coil is also connected with current sample electricity
Road, the emitter follower that current sampling circuit uses amplifier to constitute, the input sample electric current in end in the same direction of amplifier, output end connect
It is connected to analog-digital converter, the output end of analog-digital converter is connected to the thief hatch of charge controller.
As a preferred technical solution of the present invention, the input terminal of the power switch is connected with proof and electric leakage-proof safety and inserts
Head, output end are connected with solid-state relay, and the voltage that another normally open end pin of solid-state relay is connected to isolating transformer is defeated
Enter end, the control terminal of solid-state relay is connected to the I/O mouth of charge controller.
As a preferred technical solution of the present invention, the data terminal of the liquid crystal touch screen is connected with display screen driving
Input data electric signal on liquid crystal touch screen is converted into the data of digital signal input charge controller by device, display driver
It I/O mouthfuls, I/O mouthfuls of digital signal of data is converted into electric signal is sent to liquid crystal touch screen showing.
Compared with prior art, the beneficial effects of the present invention are: the office, household desktop mancarried electronic aid wireless charging
System has conveniently realized and has charged to any electronic product, do not needed special technology branch by setting charging patch
It holds, improves equipment interoperability；Liquid crystal touch screen and charge controller are set, realizes charging voltage and is freely arranged, thus suitable
Answer different types of electronic product demand；Charging voltage sample circuit is set, is realized using solid-state relay and overcharges protection；This
Apparatus function is powerful, versatile, using simple, flexibility is suitable for well all kinds of offices and family charges place.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the schematic diagram of the section structure of the present invention；
Fig. 3 is switching circuit schematic diagram；
Fig. 4 is current sampling circuit figure.
In figure: 1- charging base；2- charging patch；Fixed frame is adjusted in 3-；4- power switch；5- liquid crystal touch screen；6-
Charge controller；7- voltage conversion unit；8- charhing unit；9- isolating transformer；10- controlled resonant converter；11- switching circuit；
12- charge coil；13- voltage control unit；14- receives controller；15- receiving coil；16- rectifier filter；17- charging shape
State detection unit；18- synchronous memories；19- radiofrequency launcher；20- backup of memory；21- radio frequency receiver；22- charging electricity
Press sample circuit；23- digital temperature sensor；24- driving amplifier；25- current sampling circuit；26- analog-digital converter；
27- proof and electric leakage-proof safety plug；28- solid-state relay；29- display driver；30- power controller；31- driving amplifier.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment:
The present invention provides a kind of technical solution referring to FIG. 1 to FIG. 4: it is a kind of office, household desktop mancarried electronic aid without
Line charge electric system, including charging base 1 and charging patch 2, the side of the charging base 1 is fixedly installed with adjustable fixed frame
3, the upper surface of charging base 1 is also equipped with power switch 4 and liquid crystal touch screen 5, and the charging patch 2 is for being pasted onto wait fill
On the battery of electric equipment, the inside of the charging base 1 is equipped with charge controller 6, voltage conversion unit 7 and charhing unit 8,
The voltage conversion unit 7 includes isolating transformer 9, and the output end of the isolating transformer 9 is connected with controlled resonant converter 10, humorous
The voltage output end of vibration converter 10 is connected to charhing unit 8, and the charhing unit 8 includes switching circuit 11 and charge coil
12, the charge coil 12 is connected to the output end of switching circuit 11, and the voltage input end of switching circuit 11 is connected to resonance change
The voltage output end of parallel operation 10, the control terminal of switching circuit 11 are connected with voltage control unit 13, and voltage control unit 13 connects
To charge controller 6；Being internally integrated for charging patch 2 receives controller 14 and receiving coil 15, the receiving coil
15 output end is connected with rectifier filter 16, and charged state inspection is connected between the reception controller 14 and receiving coil 15
Unit 17 is surveyed, the reception controller 14 is also connected with synchronous memories 18 and radiofrequency launcher 19, corresponding charge controller 6
It is also connected with backup of memory 20 and radio frequency receiver 21；
The charged state detection unit 17 includes charging voltage sample circuit 22 and digital temperature sensor 23, and is filled
Piezoelectric voltage sample circuit 22 and digital temperature sensor 23 are connected to the thief hatch for receiving controller 14；The voltage control is single
Member 13 includes power controller 30, and the power controller 30 uses SA2001 series SPWM special chip, the duty ratio of chip
Voltage controling end is connected to the I/O mouth of charge controller 6, and the voltage output end of power controller 30 is connected with driving amplifier
31, driving amplifier 31 is connected to the switch control terminal of switching circuit 11；The switching circuit 11 is high-power thyristor composition,
The source electrode of thyristor draws output voltage to charge coil 12 by resistance eutral grounding, and drain electrode is connected to the electricity of controlled resonant converter 10
Output end is pressed, gate pole is connected with amplifying triode, and the base stage of amplifying triode is connected to the output end of driving amplifier 31；It is described
Charge controller 6 and reception controller 14 are all made of ARM7 series embeded processor, have been internally integrated encoder and decoder
Module, and encoder and decoder are all connected to data communication interface, the radiofrequency launcher 19, which is connected to, receives controller 14
Data communication interface, the radio frequency receiver 21 is connected to 6 data communication interface of charge controller；The charge coil 12
Output end is also connected with current sampling circuit 25, the emitter follower that current sampling circuit 25 is constituted using amplifier, amplifier
Input sample electric current in end in the same direction, output end is connected with analog-digital converter 26, and the output end of analog-digital converter 26 is connected to charging
The thief hatch of controller 6；The input terminal of the power switch 4 is connected with proof and electric leakage-proof safety plug 27, and output end is connected with solid-state
Relay 28, another normally open end pin of solid-state relay 28 are connected to the voltage input end of isolating transformer 9, solid-state relay
28 control terminal is connected to the I/O mouth of charge controller 6；The data terminal of the liquid crystal touch screen 5 is connected with display driver
29, input data electric signal on liquid crystal touch screen 5 is converted into digital signal input charge controller 6 by display driver 29
It I/O mouthfuls of data, I/O mouthfuls of digital signal of data is converted into electric signal is sent to liquid crystal touch screen 5 showing.
The working principle of the invention: the charging base 1 is installed thereon for being placed in desk or general desktop
There is adjustable fixed frame 3, adjustable stationary barrier 3 can fix mobile phone plane plate computer energy object to be charged, when preventing charging
Not protecting to fall causes to damage, and the charging patch 2 is used to be pasted onto the solar panel of charging equipment, wherein the patch that charges
2 tops sheet metal alignment solar panel electrode, thus realize to generally without the equipment of wireless charging function into
Row wireless charging；Device is started to work after pressing power switch 4, and user inputs or select to need on liquid crystal touch screen 5
Charging voltage, the data of input are converted into digital signal by display driver 29 and are sent into charge controller 6, charge control
Device 6 reads the voltage data of input according to plug-in, exports the input of corresponding power control voltage to power controller 30
End, power controller 30 generate the SPWM wave of corresponding duty ratio, and the SPWM wave of output is after the amplification of overdriven amplifier 31, driving
Switching circuit 11 is started to work, and generates the alternating voltage of corresponding frequencies, alternating voltage is added to charge coil 12；Charge coil 12 produces
Raw corresponding alternating magnetic field, generates electromagnetic coupling effect between receiving coil 15 and charge coil 12, thus in receiving coil 15
Corresponding induced magnetic field is generated, according to electromagnetic induction principle, induced magnetic field generates induction field at receiving coil both ends, generation
Alternating current is incuded by after 16 rectifying and wave-filtering of rectifier filter, obtaining stable DC as battery to be charged charging.
Charging voltage sample circuit 22 and digital temperature sensor 23 in the charged state detection unit 17 acquire
Charging voltage and battery temperature signal, and be sent to and receive controller 14, it receives controller 14 and carries out these data at coding
Reason keeps in synchronous memories 18, then sends radio frequency receiver 21 for these data by radiofrequency launcher 19, and by filling
Electric controller 6 is stored in backup of memory 20 after decoding, while charge controller 6 is by the voltage data received and preset voltage
Value and temperature value are compared, and when exceeding given threshold, the control port of charge controller 6 will export high level, make solid-state
Relay 28, which jumps to normally off and cuts off the power, stops charging；The current sampling circuit 25 acquires 12 output end of charge coil electricity
Signal is flowed, and digital signal is converted by analog-digital converter 26 and is sent into charge controller 6, charge controller 6 will be by that will receive
To current signal be compared with preset charging current, so that output power be adjusted, improve the steady of charging current
It is qualitative.
The office, household desktop mancarried electronic aid wireless charging system are conveniently realized by setting charging patch 2
It charges to any electronic product, does not need special technical support, improve equipment interoperability；Liquid crystal touch screen is set
5 and charge controller 6, it realizes charging voltage and is freely arranged, to adapt to different types of electronic product demand；Setting charging
Voltage sampling circuit 22 is realized using solid-state relay 28 and overcharges protection；The present apparatus is powerful, versatile, uses letter
Single, flexibility is good, is suitable for all kinds of offices and family's charging place.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (6)
1. a kind of office, household desktop mancarried electronic aid wireless charging system, including charging base (1) and charging patch (2),
The side of the charging base (1) is fixedly installed with adjustable fixed frame (3), and the upper surface of charging base (1) is also equipped with electricity
Source switch (4) and liquid crystal touch screen (5), charging patch (2) are used to be pasted onto the battery of charging equipment, and feature exists
In: the inside of the charging base (1) is equipped with charge controller (6), voltage conversion unit (7) and charhing unit (8), described
Voltage conversion unit (7) includes isolating transformer (9), and the output end of the isolating transformer (9) is connected with controlled resonant converter
(10), the voltage output end of controlled resonant converter (10) is connected to charhing unit (8), and the charhing unit (8) includes switching circuit
(11) and charge coil (12), the charge coil (12) are connected to the output end of switching circuit (11), switching circuit (11)
Voltage input end is connected to the voltage output end of controlled resonant converter (10), and the control terminal of switching circuit (11) is connected with voltage control
Unit (13), voltage control unit (13) are connected to charge controller (6)；Charging patch (2) has been internally integrated reception
The output end of controller (14) and receiving coil (15), the receiving coil (15) is connected with rectifier filter (16), described to connect
It is connected between admission controller (14) and receiving coil (15) charged state detection unit (17), the reception controller (14) is also
Synchronous memories (18) and radiofrequency launcher (19) are connected with, corresponding charge controller (6) is also connected with backup of memory
(20) and radio frequency receiver (21)；
The switching circuit (11) is high-power thyristor composition, and the source electrode of thyristor draws output electricity by resistance eutral grounding
It is pressed onto charge coil (12), drain electrode is connected to the voltage output end of controlled resonant converter (10), and gate pole is connected with amplifying triode, amplifies
The base stage of triode is connected to the output end of driving amplifier (31), and the output end of the charge coil (12) is also connected with electric current
The end in the same direction input of sample circuit (25), the emitter follower that current sampling circuit (25) uses amplifier to constitute, amplifier is adopted
Sample electric current, output end are connected with analog-digital converter (26), and the output end of analog-digital converter (26) is connected to charge controller (6)
Thief hatch.
2. a kind of office according to claim 1, household desktop mancarried electronic aid wireless charging system, feature exist
In: the charged state detection unit (17) include charging voltage sample circuit (22) and digital temperature sensor (23), and
Charging voltage sample circuit (22) and digital temperature sensor (23) are connected to the thief hatch for receiving controller (14).
3. a kind of office according to claim 1, household desktop mancarried electronic aid wireless charging system, feature exist
In: the voltage control unit (13) includes power controller (30), and the power controller (30) is using SA2001 series
SPWM special chip, the duty ratio voltage controling end of chip are connected to the I/O mouth of charge controller (6), power controller (30)
Voltage output end be connected with driving amplifier (31), driving amplifier (31) is connected to the switch control of switching circuit (11)
End.
4. a kind of office according to claim 1, household desktop mancarried electronic aid wireless charging system, feature exist
In: the charge controller (6) and reception controller (14) are all made of ARM7 series embeded processor, have been internally integrated coding
Device and decoder module, and encoder and decoder are all connected to data communication interface, the radiofrequency launcher (19) is connected to
The data communication interface of controller (14) is received, the radio frequency receiver (21) is connected to charge controller (6) data communication and connects
Mouthful.
5. a kind of office according to claim 1, household desktop mancarried electronic aid wireless charging system, feature exist
In: the input terminal of the power switch (4) is connected with proof and electric leakage-proof safety plug (27), and output end is connected with solid-state relay
(28), another normally open end pin of solid-state relay (28) is connected to the voltage input end of isolating transformer (9), solid-state relay
(28) control terminal is connected to the I/O mouth of charge controller (6).
6. a kind of office according to claim 1, household desktop mancarried electronic aid wireless charging system, feature exist
In: the data terminal of the liquid crystal touch screen (5) is connected with display driver (29), and display driver (29) is by LCD touch
Input data electric signal is converted into I/O mouthfuls of data of digital signal input charge controller (6) on screen (5), by I/O mouthfuls of data
Digital signal is converted into electric signal and is sent to liquid crystal touch screen (5) being shown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610510985.1A CN106160074B (en) | 2016-07-01 | 2016-07-01 | It is a kind of office, household desktop mancarried electronic aid wireless charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610510985.1A CN106160074B (en) | 2016-07-01 | 2016-07-01 | It is a kind of office, household desktop mancarried electronic aid wireless charging system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106160074A CN106160074A (en) | 2016-11-23 |
| CN106160074B true CN106160074B (en) | 2019-01-15 |
Family
ID=57351090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610510985.1A Active CN106160074B (en) | 2016-07-01 | 2016-07-01 | It is a kind of office, household desktop mancarried electronic aid wireless charging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106160074B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107124040A (en) * | 2017-05-18 | 2017-09-01 | 宁波力芯科信息科技有限公司 | A kind of wireless charging device and charging management method for public place |
| CN107546814B (en) * | 2017-10-16 | 2024-04-02 | 歌尔科技有限公司 | Charging base and electronic product |
| CN113809831A (en) * | 2021-09-15 | 2021-12-17 | 深圳拓邦股份有限公司 | Wireless power supply data transmission circuit and method and communication system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202034798U (en) * | 2011-02-24 | 2011-11-09 | 富达通科技股份有限公司 | Portable wireless charging device |
| CN102638089A (en) * | 2012-03-30 | 2012-08-15 | 奇瑞汽车股份有限公司 | High-power wireless charging device |
| CN103748764A (en) * | 2011-05-13 | 2014-04-23 | 三星电子株式会社 | Transmitter and receiver in wireless power transmission system and method for transmitter and receiver to transmit/receive power wirelessly |
| CN204005291U (en) * | 2014-07-04 | 2014-12-10 | 南京熊猫电子制造有限公司 | A kind of portable mobile wireless rechargeable table lamp |
| WO2015022450A1 (en) * | 2013-08-15 | 2015-02-19 | Teknologian Tutkimuskeskus Vtt | Wireless near field communication device and power transmitter and a method for wirelessly transmitting operating power to another device |
-
2016
- 2016-07-01 CN CN201610510985.1A patent/CN106160074B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202034798U (en) * | 2011-02-24 | 2011-11-09 | 富达通科技股份有限公司 | Portable wireless charging device |
| CN103748764A (en) * | 2011-05-13 | 2014-04-23 | 三星电子株式会社 | Transmitter and receiver in wireless power transmission system and method for transmitter and receiver to transmit/receive power wirelessly |
| CN102638089A (en) * | 2012-03-30 | 2012-08-15 | 奇瑞汽车股份有限公司 | High-power wireless charging device |
| WO2015022450A1 (en) * | 2013-08-15 | 2015-02-19 | Teknologian Tutkimuskeskus Vtt | Wireless near field communication device and power transmitter and a method for wirelessly transmitting operating power to another device |
| CN204005291U (en) * | 2014-07-04 | 2014-12-10 | 南京熊猫电子制造有限公司 | A kind of portable mobile wireless rechargeable table lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106160074A (en) | 2016-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106160074B (en) | It is a kind of office, household desktop mancarried electronic aid wireless charging system | |
| CN103606262A (en) | Infrared repeater with wireless charging function, system and charging method | |
| CN203813832U (en) | Electronic equipment protective sleeve and electronic equipment | |
| EP3893361A1 (en) | Power supply device, wireless charging device, system and wireless charging method | |
| CN204130115U (en) | A kind of sun power station poster with Wi-Fi and mobile phone charging function | |
| CN103209347A (en) | Set top box (STB) with wireless charging function and wireless charging method thereof | |
| CN110212600A (en) | The mobile power source of multipath charging | |
| CN207588505U (en) | A wireless charging desk lamp | |
| CN102185351A (en) | Multifunctional emergency charger capable of connecting with player | |
| CN204030206U (en) | A kind of Multifunctional data line with emergent charging apparatus | |
| CN203151155U (en) | Mobile power supply having WiFi and wireless charging functions | |
| CN205248827U (en) | Bracket -type wireless charger | |
| CN205945216U (en) | Electronic equipment power supply system | |
| CN204465781U (en) | Baffle Box of Bluetooth | |
| CN204271750U (en) | Prevent double cell from switching the device of power down | |
| CN207638378U (en) | One kind can grip wireless charging device | |
| CN204732890U (en) | Wifi wireless socket | |
| CN206067537U (en) | A kind of radio charging device used for electric vehicle | |
| CN205724942U (en) | Wireless mobile power supply | |
| CN205248567U (en) | USB socket panel | |
| CN202978312U (en) | Multifunctional adapter | |
| CN210005578U (en) | auxiliary meter reading device | |
| CN201122856Y (en) | Wall power socket type mobile phone charger | |
| CN203312594U (en) | Multifunction wall power socket | |
| CN202586785U (en) | Universal power adapter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181105 Address after: 221300 Jiangsu, Xuzhou, Pizhou high tech Industrial Development Zone West of Taihu Avenue, north of Fu Mei Road. Applicant after: Jiangsu crystal semiconductor Co., Ltd. Address before: 241000 Anhui Wuhu high tech Industrial Development Zone, Service Outsourcing Industrial Park 4, 15, 1502 Applicant before: WUHU BAOPING INTELLIGENT SERVICE OUTSOURCING CO., LTD. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210219 Address after: 518000 0509, building 1, Vanke red cube building, Luogang community, Buji street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen lamiku Technology Co.,Ltd. Address before: 221300 Jiangsu, Xuzhou, Pizhou high tech Industrial Development Zone West of Taihu Avenue, north of Fu Mei Road. Patentee before: JIANGSU JINGZHAO SEMICONDUCTOR Co.,Ltd. |