CN206349791U - A kind of wireless charging system and device of adjustment charge power - Google Patents
A kind of wireless charging system and device of adjustment charge power Download PDFInfo
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- CN206349791U CN206349791U CN201720024048.5U CN201720024048U CN206349791U CN 206349791 U CN206349791 U CN 206349791U CN 201720024048 U CN201720024048 U CN 201720024048U CN 206349791 U CN206349791 U CN 206349791U
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Abstract
The utility model discloses a kind of wireless charging system and device of adjustment charge power, it is related to wireless charging technical field.A kind of wireless charging system of adjustment charge power of the present utility model, including power module, MCU control module, sensing module, oscillating circuit and primary coil, power module is connected with MCU control module, MCU control module is by controlling circuit to be connected with oscillating circuit to control the supply voltage of oscillating circuit, oscillating circuit is connected with primary coil, to form alternating magnetic field on primary coil, sensing module includes recognizing the infrared sensor of charging equipment type according to the shape size of charging equipment, infrared sensor is connected to recognize signal to MCU control module transmission with MCU control module, MCU control module controls the supply voltage of oscillating circuit according to the identification signal by above-mentioned control circuit, and then adjust the power output of primary coil, realize and wireless charging is carried out to the charging equipment of different capacity, and intelligence degree is high, it is easy to use.
Description
Technical field
The utility model is related to wireless charging technical field, more specifically to a kind of adjustment charge power
Wireless charging system and device.
Background technology
Wireless charging technology (Wireless charging technology), comes from wireless power transmission technology, according to
Its charging principle can be divided into induction, magnetic field resonance type and radio waves type, and low-power wireless charges frequently with electromagnetism sense
Formula is answered, the wireless charging for example charged to mobile phone, induction wireless charging principle is as follows, the friendship of primary coil certain frequency
Stream electricity, certain electric current is produced by electromagnetic induction, so that energy is transferred into receiving terminal from transmission end in secondary coil.Mesh
Preceding most commonly seen charging solution just employs electromagnetic induction, due to transmitting energy between charger and power device with magnetic field
Amount, does not run wires between the two, therefore charger and the device of electricity consumption can accomplish that no conductive junction point is exposed.
Current wireless charging device is only capable of carrying out wireless charging, i.e., current wireless charging for same type of product
The charge power of equipment is certain, is only applicable to a type of electronic product, and cannot be used for different types of electrical appliance.Than
Such as, the wireless charging device that mobile phone charges can not be charged to notebook, because notebook wireless charging power is reachable
30W, and mobile phone wireless charge power is only 5W or so, and when to notebook wireless charging, due to notebook wireless charging
Power is higher, so heating problem can influence notebook normal work also than more prominent.
The content of the invention
1. the utility model technical problem to be solved
The purpose of this utility model is to overcome existing wireless charging device is present can not be to different types of electricity consumption
There is provided a kind of wireless charging system and device of adjustment charge power for the deficiency that device is charged.Using the utility model
Technical scheme, the type of charging equipment, control module root again are recognized according to the size of charging equipment by infrared sensor
The supply voltage of oscillating circuit is controlled according to the identification signal of infrared sensor, so as to adjust the power output of primary coil, is realized
Wireless charging is carried out to the charging equipment of different capacity, and intelligence degree is high, it is easy to use.
2. technical scheme
To reach above-mentioned purpose, the technical scheme that the utility model is provided is：
A kind of wireless charging system of adjustment charge power of the present utility model, including power module, MCU control mould
Block, sensing module, oscillating circuit and primary coil, described power module are connected with MCU control module, are MCU control module
There is provided electric energy, described MCU control module by controlling circuit to be connected with oscillating circuit to control the supply voltage of oscillating circuit,
Described oscillating circuit is connected with primary coil, and to form alternating magnetic field on primary coil, described sensing module includes root
The infrared sensor of charging equipment type is recognized according to the shape size of charging equipment, described infrared sensor is controlled with MCU
Module connection is so as to MCU control module transmission identification signal, described MCU control module passes through above-mentioned according to the identification signal
Control circuit to control the supply voltage of oscillating circuit, and then adjust the power output of primary coil.
Further, described control circuit includes electronic switching circuit and the drop connected with MCU control module
Volt circuit, described electronic switching circuit and reduction voltage circuit are connected with oscillating circuit respectively.
Further, the wireless charging system also includes display module, and described display module connects with MCU control module
Connect.
Further, the wireless charging system also includes radiating module, and described radiating module connects with MCU control module
Connect.
Further, described sensing module includes temperature sensor, described temperature sensor and MCU control module
Connect to transmit the temperature signal measured to MCU control module, described MCU control module controls to radiate according to the temperature signal
The working condition of module.
A kind of wireless charging device of adjustment charge power of the present utility model, including charging panel and underframe, it is described
Charging panel and the side of underframe be hinged, provided with the angle of charging panel and underframe can be adjusted between described charging panel and underframe
Governor motion, above-mentioned wireless charging system is provided with the charging panel, nothing is carried out with the charging equipment being opposite on charging panel
Line charges, and the infrared sensor in described wireless charging system is located at the front of charging panel, with the shape according to charging equipment
The type of size detection charging equipment.
Further, radiator fan is provided with described charging panel.
Further, described governor motion is using annular strut, and one end and the charging panel of the annular strut are hinged, separately
One end is supported in the neck that underframe is provided with.
Further, the side of described charging panel is provided with power input, and the charging panel and also switched.
Further, the bottom of described charging panel is provided with the anti-slipping mechanism for preventing that charging equipment from sliding.
3. beneficial effect
The technical scheme provided using the utility model, compared with existing known technology, with following remarkable result：
(1) wireless charging system of a kind of adjustment charge power of the present utility model, by infrared sensor according to filling
The shape size of electric equipment recognizes the type of charging equipment, and control module shakes further according to the identification signal control of infrared sensor
The supply voltage of circuit is swung, so as to adjust the power output of primary coil, realizes and the charging equipment of different capacity is carried out wirelessly
Charging, and intelligence degree is high, it is easy to use.
(2) a kind of wireless charging system of adjustment charge power of the present utility model, its display module can be shown
The working condition of the wireless charging system, is easy to user to observe, intuitive and convenient.
(3) a kind of wireless charging system of adjustment charge power of the present utility model, its sensing module includes temperature
Sensor, temperature sensor is connected to transmit the temperature signal measured, MCU control moulds to MCU control module with MCU control module
Root tuber controls the working condition of radiating module according to the temperature signal, and when charge power is larger, charging equipment can be hot, radiating mould
Block can radiate to charging equipment automatically, it is ensured that charging equipment will not influence performance or even damage due to overheat,
And it is easy to use.
(4) a kind of wireless charging device of adjustment charge power of the present utility model, charging panel can pass through regulation
Mechanism adjusts the angle between underframe, disclosure satisfy that different demands of the different users to charging panel angle of inclination, applicability
By force, and using flexible.
(5) wireless charging device of a kind of adjustment charge power of the present utility model, its governor motion is using annular
Strut, one end and the charging panel of the annular strut are hinged, and the other end is supported in the neck that underframe is provided with, the annular strut knot
Structure is simple, and can adjust and fix the relative angle of charging panel and underframe, using stable convenient.
(6) wireless charging device of a kind of adjustment charge power of the present utility model, the bottom of its charging panel is provided with
The anti-slipping mechanism for preventing charging equipment from sliding, use is more reliable and more stable.
Brief description of the drawings
Fig. 1 is a kind of module diagram of the wireless charging system of adjustment charge power of the present utility model；
Fig. 2 is a kind of use state figure of the wireless charging device of adjustment charge power of the present utility model；
Fig. 3 is a kind of use of another angle of the wireless charging device of adjustment charge power of the present utility model
State diagram；
Fig. 4 is a kind of cut-away view of the wireless charging device of adjustment charge power of the present utility model；
Fig. 5 is a kind of collapsed state figure of the wireless charging device of adjustment charge power of the present utility model；
Fig. 6 is a kind of circuit theory diagrams of the wireless charging system of adjustment charge power of the present embodiment；
Fig. 7 is the schematic diagram of the input and output I/O port of the single-chip microcomputer of the present embodiment.
Label declaration in schematic diagram：
1st, charging panel；11st, housing；111st, fan blow vent；12nd, panel；121st, mounting groove；122nd, anti-slipping mechanism；123、
Matte；1221st, baffle plate groove；1222nd, baffle plate；13rd, power input；14th, switch；15th, LED display lamps；16th, radiator fan；2、
Underframe；21st, neck；3rd, governor motion.
Embodiment
To further appreciate that content of the present utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment
With reference to Fig. 1, a kind of wireless charging system of adjustment charge power of the present embodiment, including power module, MCU
Control module, sensing module, oscillating circuit and primary coil, power module are connected with MCU control module, are MCU control module
Electric energy is provided；MCU control module is by controlling circuit to be connected with oscillating circuit to control the supply voltage of oscillating circuit, specifically
Ground, the control circuit of the present embodiment includes the electronic switching circuit and reduction voltage circuit connected with MCU control module, electronic cutting
Powered-down road and reduction voltage circuit are connected with oscillating circuit respectively, and MCU control module is by controlling electronic switching circuit and reduction voltage circuit
Working condition come reach control oscillating circuit supply voltage purpose；Oscillating circuit is connected with primary coil, with primary
Alternating magnetic field is formed on coil；Sensing module includes recognizing the infrared of charging equipment type according to the shape size of charging equipment
Sensor, infrared sensor is connected with MCU control module to transmit the identification signal of charging equipment type to MCU control module,
MCU control module controls the supply voltage of oscillating circuit according to the identification signal by above-mentioned control circuit, and then adjusts just
The power output of level coil.In addition, the wireless charging system of the present embodiment also includes display module and radiating module, display module
It is connected respectively with MCU control module with radiating module, display module includes that the working condition of the wireless charging system can be shown,
It is easy to user to observe, intuitive and convenient；Radiating module can radiate to charging equipment automatically, it is ensured that charging equipment will not be by
Performance or even damage are influenceed in overheat, more specifically, the automation of the wireless charging system in order to strengthen the present embodiment
Degree, sensing module also includes temperature sensor, and temperature sensor is connected to transmit to MCU control module with MCU control module
The temperature signal measured, MCU control module controls the working condition of radiating module according to the temperature signal, when charging equipment charging
When temperature when being increased to setting value, MCU control module control radiating module radiates to charging equipment, specifically, this reality
The radiating module for applying example uses radiator fan.
By taking the charging to mobile phone and notebook as an example, in conjunction with nothings for mobile phone and notebook of the Fig. 6 to the present embodiment
The circuit theory of line charging system is briefly described.Power module is connected with MCU control module, and with the drive division of oscillating circuit
Divide connection, output 5V voltages are used for the power supply of MCU control module, confession of the output 9V voltages for drive part in oscillating circuit
Electricity；Sensing module detects external signal in real time, realizes identification and the detection to charging equipment temperature to charging equipment, and will letter
Number input MCU control module, MCU control module is according to identification signal of the sensing module to charging equipment, the confession to oscillating circuit
Piezoelectric voltage and the working condition of radiating module are controlled, and specifically, MCU control module passes through electronic switching circuit and decompression
Circuit controls the supply voltage of oscillating circuit, when sensing module detects charging equipment for notebook, MCU control module control
Electronic switching circuit is turned on, and provides 24V voltages to control oscillating circuit, when sensing module detects charging equipment for mobile phone
When, MCU control module control reduction voltage circuit work, and provide 12V voltages to control oscillating circuit；Display module is man-machine interface
Part, is made up of the display lamp of red bluish-green 3 kinds of colors, and the display lamp of different colours indicates the different work of the wireless charging system
Make state, when charging equipment is notebook, blue display lamp is bright, when charging equipment is mobile phone, green display lamp is bright, when filling
When situations such as electric equipment is overheated, the flicker of red display lamp, MCU control module control radiating module work, while MCU
Control module controls the wireless charging system to stop the charging to charging equipment, it is ensured that the safety of charging equipment, works as charging equipment
At a temperature of when dropping to safe range, the wireless charging system charges to charging equipment again.Wherein：
The power module of the present embodiment includes three-terminal voltage-stabilizing chip V1 and V2, respectively L7809 and L7805, voltage stabilizing chip
L7805 and L7809 VIN ends are connected with the positive pole of input power respectively, the negative pole connection of GND ends and power supply.Voltage stabilizing chip
L7805 VOUT ends output 5V voltages, after electrochemical capacitor C12 filtering, for being powered to MCU control module, voltage stabilizing chip
L7809 VOUT ends output 9V voltages, are divided into two-way output, for the drive to oscillating circuit after electrochemical capacitor C11 filtering
Dynamic part powers, and is connected all the way with triode N1 colelctor electrode and resistance R1 one end, another road and N2 colelctor electrode and R2
One end is connected.The electronic switching circuit of the present embodiment include PMOS Q3 and R7, MCU control module by R8, R9, R10, D5,
The components such as N3 enable control electronic switching circuit, and the electronic switching circuit is connected to the inductance of oscillating circuit by diode D9
Whether L2 and L3, when charging equipment is computer, enable, so as to control the wireless charging system right to electronic switching circuit
Notebook charges.In the present embodiment, L2596 chips and L9, D7, R11, the R18 on periphery composition reduction voltage circuit are used to power
Power supply 24V decompressions are 12V, and the reduction voltage circuit is finally respectively connecting to the inductance L2 and L3 of oscillating circuit through diode D8, when filling
When electric equipment is mobile phone, MCU control module control reduction voltage circuit work provides 12V voltages for oscillating circuit, mobile phone is filled
Electricity.
The MCU control module of the present embodiment includes the capacitance-resistances such as STC89C52RC single-chip microcomputers and C19, C20, C21, C22 member
Device, mainly the output signal to sensing module is handled, and then enable control is carried out to oscillating circuit, and according to sensing mould
The output signal of block is controlled to display module and radiating module.Electric capacity C19 is monolithic processor resetting electric capacity, for single-chip microcomputer
Resetted during electric cold start-up；C20 is decoupling electric capacity, stability during enhancing single-chip microcomputer work, reduction EMI interference；C21 and C22 is used
In Singlechip clock oscillating circuit.P1^2, P1^3, P1^4 port of single-chip microcomputer are connected with display module, P2^2~P2^7 ports
Be connected with sensing module, P4^4 ports are connected with reduction voltage circuit, the enable port for controlling L2596 modules, P1^5 ports with
The components such as R9, R10, D5, N3 are connected, and enable control electronic switching circuit.It should be noted that P1^2 in the present embodiment,
Such symbol such as P1^3 is the definition that single-chip microcomputer manufacturer is carried out to the input and output I/O port of single-chip microcomputer, the corresponding end of such symbol
Mouth is as shown in Figure 7.
Oscillating circuit and primary coil are the cores of whole circuit, including Q1, Q2, D1, D2, L1, L2, L3, R1,
The components such as R2, N1, N2, P1, P2, the circuit is developed by Luo Ye oscillating circuits, is operated in self-excitation and is recommended state, circuit knot
Structure is self-oscillation form, utilizes the deviation starting of oscillation of component parameters.NMOS tube N1 and N2 are operated in ZVS states, realize Sofe Switch；Just
The composition main resonance such as level coil L1 and resonant capacitance C3, C4 loop, power factor is close to 1 during resonance；D1 and D2 is Schottky
Diode, reduces the loss of diode under high frequency situations；L2 and L3 uses sendust core inductance, is damaged with relatively low high frequency
Consumption and relatively high saturation degree；R1, R2, N1, N2, P1, P2 constitute two groups of totems, accelerate the switching speed of NMOS tube, reduce
Switching loss；Resonant capacitance is composed in parallel by multiple ROHSs, reduces high-frequency loss.
The sensor assembly of the present embodiment includes infrared sensor and temperature sensor, and infrared sensor, which is used to detect, to charge
The type and charging equipment of equipment whether there is, when infrared sensor detects equipment, export low level, MCU control module
Detect after low level signal, carry out signal transacting, make corresponding response.The model DS18B20 of temperature sensor, has
High accuracy, the advantages of responding fast, control MCU reads the output signal of temperature sensor, carries out data processing, in real time detection charging
Device temperature, prevents charging equipment from overheating.
The display module of the present embodiment is made up of the LED of three kinds of colors of RGB, blue when charging equipment is notebook
Color LED is bright；When charging equipment is mobile phone, green LED lamp is bright；It is red when situations such as charging equipment is overheated
LED flashes, while wireless charging system stops the charging to charging equipment, it is ensured that charging equipment safety.
In addition, the present embodiment also includes test microcontroller power supply port and SCM ISP download port, the test is single
Piece electromechanics source port and SCM ISP download port are connected with MCU control module, improve the usability of the wireless charging system
Energy.
For a kind of wireless charging system of adjustment charge power for more fully understanding the present embodiment, in conjunction with Fig. 1
The operation principle of the present embodiment is briefly described with Fig. 6.When charging equipment is mobile phone, infrared sensor will recognize that signal is defeated
Enter to single-chip microcomputer, single-chip microcomputer judges charging equipment for mobile phone according to the identification signal, now single-chip microcomputer enables L2596 voltage reduction modules
Work, 12V direct current is exported to oscillating circuit, and wireless charging circuit is started working, while L6 green LED lamps are bright, indicates to fill
Electric equipment is mobile phone, and temperature sensor detects the temperature of mobile phone in real time, when temperature reaches setting value, monolithic in mobile phone charging process
Machine control radiator fan is started working, and radiating and cooling is carried out to mobile phone；When charging equipment is notebook computer, infrared sensor
Identification signal is input to single-chip microcomputer, single-chip microcomputer judges charging equipment for notebook computer according to the identification signal, now monolithic
Machine enables electronic switching circuit, and PMOS Q3 conductings export 24V voltages to oscillating circuit, larger power produced, for taking down notes
This computer charges, while L5 blue leds flash, instruction charging equipment is notebook computer, and temperature sensor detects notes in real time
The temperature of this computer, when temperature reaches setting value in its charging process, radiator fan is started working, and radiating and cooling is carried out to it.
The wireless charging system of a kind of adjustment charge power of the present embodiment, by infrared sensor according to charging equipment
Shape size recognize the type of charging equipment, control module controls oscillating circuit further according to the identification signal of infrared sensor
Supply voltage, so as to adjust the power output of primary coil, realize and wireless charging carried out to the charging equipment of different capacity, and
Intelligence degree is high, easy to use, it should be pointed out that the wireless charging system of the present embodiment is not only to mobile phone and notes
This charging, can also design related circuit to meet different charging needs according to other charging equipments (such as tablet personal computer).Separately
Outside, the infrared sensor of the present embodiment is provided with multiple, and different charging equipment shape sizes is different, the infrared sensor blocked
Number it is also different, judge the type of charging equipment with this, certainly, can also pass through infrared sensor and determine charging equipment
Size, and compared determination data with setting value by MCU control module, the type of charging equipment is analyzed, these are all and this
The shape size charging equipment described in embodiment is consistent by way of recognizing charging equipment type.
With reference to Fig. 2~Fig. 5, a kind of wireless charging device of adjustment charge power of the present embodiment, including charging panel 1
With underframe 2, the side of charging panel 1 and underframe 2 is hinged, and charging panel 1 and underframe 2 can be adjusted by being provided between charging panel 1 and underframe 2
Angle governor motion 3, specifically, the governor motion 3 is using annular strut, and one end and the charging panel 1 of the annular strut are cut with scissors
Connect, the other end is supported in the neck 21 that underframe 2 is provided with, simple in construction, can adjust and fix the phase of charging panel 1 and underframe 2
It is flexible and convenient to use to angle；Above-mentioned wireless charging system is provided with the charging panel 1, with the charging being opposite on charging panel 1
The infrared sensor that equipment is carried out in wireless charging, wireless charging system is located at the front of charging panel 1, with according to charging equipment
Shape size detects the type of charging equipment, specifically, and charging panel 1 includes housing 11 and the panel 12 being covered on housing 11,
The panel 12 is provided with mounting groove 121, and infrared sensor is i.e. in mounting groove 121, more specifically, infrared sensor is provided with four
It is individual, and distribution, located at four edges of mounting groove 121, when charging equipment is mobile phone, mobile phone can only block two of lower section
Infrared sensor, wireless charging system then judges charging equipment as mobile phone, and the power output of primary coil adjusts filling to mobile phone
Electrical power；When charging equipment is notebook, notebook can block four infrared sensors, and wireless charging system then judges charging
Equipment is notebook, and the power output of primary coil is adjusted to the charge power of notebook.For attractive in appearance and protection infrared sensing
Matte 123 can be set on device, the mounting groove 121, when the wireless charging device does not work, you can cover peace using matte 123
Tankage 121.
The bottom of the charging panel 1 of the present embodiment is provided with the anti-slipping mechanism 122 for preventing that charging equipment from sliding, and prevents charging equipment
The anti-slipping mechanism of landing, use is more reliable and more stable.Specifically, housing 11 is provided with baffle plate groove 1221, the baffle plate groove 1221
Provided with baffle plate 1222, the baffle plate 1222 can be rotated in baffle plate groove 1221, when deployed, baffle plate 1222 is produced, filled with propping up
Electric equipment, when at rest, is transferred in baffle plate groove 1221；Radiator fan 16 is set in housing 11, charging equipment is thought
Radiating, and the back side of housing 11 is provided with fan blow vent 111.
The side of the charging panel 1 of the present embodiment is provided with power input 13, and specifically, the power input 13 uses USB
The form of interface, use more facilitates；And the side of charging panel 1 is provided with switch 14, to control the work of wireless charging system；Fill
The side of electroplax 1 is additionally provided with LED display lamps 15, the as display module in wireless charging system, to show the wireless charging Denso
Put different working conditions.
A kind of wireless charging device of adjustment charge power of the present utility model, charging panel can pass through governor motion
Angle between regulation and underframe, meets different demands of the different users to charging panel angle of inclination, strong applicability, and use
Flexibly；The bottom of charging panel is provided with the anti-slipping mechanism for preventing that charging equipment from sliding, and use is more reliable and more stable.
Schematically the utility model and embodiments thereof are described above, the description does not have restricted, accompanying drawing
Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So, if this area
Those of ordinary skill enlightened by it, do not departing from the case that the utility model creates objective, without creatively designing
The frame mode similar to the technical scheme and embodiment, all should belong to protection domain of the present utility model.
Claims (10)
1. a kind of wireless charging system of adjustment charge power, it is characterised in that：Including power module, MCU control module,
Sensing module, oscillating circuit and primary coil, described power module are connected with MCU control module, are provided for MCU control module
Electric energy, described MCU control module by controlling circuit to be connected with oscillating circuit to control the supply voltage of oscillating circuit, it is described
Oscillating circuit be connected with primary coil, to form alternating magnetic field on primary coil, described sensing module is included according to filling
The shape size of electric equipment recognizes the infrared sensor of charging equipment type, described infrared sensor and MCU control module
Connection is so as to MCU control module transmission identification signal, described MCU control module passes through above-mentioned control according to the identification signal
Circuit controls the supply voltage of oscillating circuit, and then adjusts the power output of primary coil.
2. a kind of wireless charging system of adjustment charge power according to claim 1, it is characterised in that：Described
Control circuit includes the electronic switching circuit and reduction voltage circuit being connected with MCU control module, described electronic switching circuit and drop
Volt circuit is connected with oscillating circuit respectively.
3. a kind of wireless charging system of adjustment charge power according to claim 1 or 2, it is characterised in that：Also
Including display module, described display module is connected with MCU control module.
4. a kind of wireless charging system of adjustment charge power according to claim 3, it is characterised in that：Also include
Radiating module, described radiating module is connected with MCU control module.
5. a kind of wireless charging system of adjustment charge power according to claim 4, it is characterised in that：Described
Sensing module includes temperature sensor, and described temperature sensor is connected with MCU control module to be surveyed with being transmitted to MCU control module
The temperature signal obtained, described MCU control module controls the working condition of radiating module according to the temperature signal.
6. a kind of wireless charging device of adjustment charge power, it is characterised in that：Including charging panel (1) and underframe (2), institute
The charging panel (1) stated and the side of underframe (2) are hinged, and charging can be adjusted by being provided between described charging panel (1) and underframe (2)
Provided with the wireless charging described in claim 1 in the governor motion (3) of the angle of plate (1) and underframe (2), the charging panel (1)
System, the infrared sensing in wireless charging, described wireless charging system is carried out with the charging equipment being opposite on charging panel (1)
Device is located at the front of charging panel (1), to detect the type of charging equipment according to the shape size of charging equipment.
7. a kind of wireless charging device of adjustment charge power according to claim 6, it is characterised in that：Described
Radiator fan (16) is provided with charging panel (1).
8. a kind of wireless charging device of adjustment charge power according to claim 6, it is characterised in that：Described
Governor motion (3) is hinged using annular strut, one end and the charging panel (1) of the annular strut, and the other end is supported on underframe (2)
In the neck (21) being provided with.
9. a kind of wireless charging device of adjustment charge power according to claim 6 or 7 or 8, it is characterised in that：
The side of described charging panel (1) is provided with power input (13), and the charging panel (1) and is additionally provided with switch (14).
10. a kind of wireless charging device of adjustment charge power according to claim 9, it is characterised in that：It is described
Charging panel (1) bottom be provided with prevent charging equipment slide anti-slipping mechanism (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720024048.5U CN206349791U (en) | 2017-01-10 | 2017-01-10 | A kind of wireless charging system and device of adjustment charge power |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720024048.5U CN206349791U (en) | 2017-01-10 | 2017-01-10 | A kind of wireless charging system and device of adjustment charge power |
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| CN206349791U true CN206349791U (en) | 2017-07-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602665A (en) * | 2017-01-10 | 2017-04-26 | 常州工程职业技术学院 | Wireless charging system and device capable of intelligently adjusting charging power |
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2017
- 2017-01-10 CN CN201720024048.5U patent/CN206349791U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602665A (en) * | 2017-01-10 | 2017-04-26 | 常州工程职业技术学院 | Wireless charging system and device capable of intelligently adjusting charging power |
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