CN206524688U - A kind of onboard wireless charging system - Google Patents
A kind of onboard wireless charging system Download PDFInfo
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- CN206524688U CN206524688U CN201720170742.8U CN201720170742U CN206524688U CN 206524688 U CN206524688 U CN 206524688U CN 201720170742 U CN201720170742 U CN 201720170742U CN 206524688 U CN206524688 U CN 206524688U
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- 238000007600 charging Methods 0.000 title claims abstract description 139
- 238000000034 method Methods 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 6
- 230000005674 electromagnetic induction Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 235000004237 Crocus Nutrition 0.000 description 1
- 241000596148 Crocus Species 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005352 galvanomagnetic phenomena Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
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Abstract
The utility model embodiment discloses a kind of onboard wireless charging system, the system carries out wireless charging by the multiple charge nodes of a main controller controls, the master controller includes wireless charging controller and multiplex pulse driver, each charge node is comprising driving demodulator circuit and charge coil, wireless charging controller control multiplex pulse driver produces charge pulse signal, so that the driving demodulator circuit of charge node produces charging alternate electrical signal, so as to drive charge coil to be charged.The utility model embodiment is separately positioned on the diverse location of in-car using multiple charge nodes, charging equipment is charged without being fixed on same position, so that each position can carry out wireless charging to charging equipment in the car, the charge node being correspondingly arranged simultaneously by the in-car multiple positions of a main controller controls, rather than each charge node is correspondingly arranged a controller, reduce further the cost of onboard wireless charging system.
Description
Technical field
The utility model embodiment is related to field of circuit technology, more particularly to a kind of onboard wireless charging system.
Background technology
With the development of automotive electronic technology, onboard charger has become part indispensable on Current vehicle, people
During driving, can use onboard charger for terminal device charge.Currently, because wireless charging technology can be realized
Efficiently, easily charging effect and be gradually applied on vehicle.
Wireless charging is also referred to as induction charging or non-contact inductive charge, is sensed using near field, by making between coil
Magnetic field is produced, then makes power supply unit that electric energy is sent into power device by Inductive coupling techniques, thereby using electric installation using connecing
The energy received charges to battery, and is used simultaneously for itself running.The nothing of charge function is provided on vehicle for terminal device
Line charger is generally arranged in the storage trough of center armrest, can be such as by terminal device, mobile phone is placed on the run
Charged on the wireless charger.
But, onboard wireless charger can be limited in charging process by distance, and it is very short that mobile phone leaves charger
Distance will be unable to charging, it is impossible to meet the use demand for being seated within a vehicle each position passenger.
Utility model content
In view of this, the utility model embodiment provides a kind of onboard wireless charging system, and the system can realize vehicle
The function of interior multiposition charging.
The utility model embodiment provides a kind of onboard wireless charging system, and the system includes：Master controller and multiple
Charge node；
The master controller includes wireless charging controller and multiplex pulse driver, and the multiplex pulse driver is at least
Including first input end and multiple first output ends, the first input end and the wireless charging of the multiplex pulse driver are automatically controlled
The first output end electrical connection of device processed and multiple first output ends of the multiplex pulse driver are saved with the multiple charging
Point is correspondingly arranged and electrically connected respectively, and the multiplex pulse driver is used to receive the first of the wireless charging controller output
Control signal, is converted into charge pulse signal by first control signal and exports to the corresponding charge node；
The charge node includes driving demodulator circuit and charge coil, the input of the driving demodulator circuit with it is described
Multiplex pulse driver one first output end correspondence electrical connection and it is described driving demodulator circuit the first output end with it is described
Charge coil is electrically connected, and the driving demodulator circuit is used to receive the charge pulse signal, and the charge pulse signal is turned
Charging alternate electrical signal is turned to drive the charge coil to produce charging electric signal, so that charging equipment is charged.
Optionally, the driving demodulator circuit also includes the second output end, the second output end of the driving demodulator circuit
Electrically connected with the input of the wireless charging controller, the driving demodulator circuit, which is additionally operable to obtain the charge coil, to be filled
The feedback alternate electrical signal of the charging equipment received in electric process, correspondence is converted into by the feedback alternate electrical signal
The numerical signal of charged state is simultaneously exported to the wireless charging controller.
Optionally, the wireless charging controller is additionally operable to receive the corresponding charged state of the driving demodulator circuit output
The numerical signal, according to the numerical signal export the second control signal；
Accordingly, the multiplex pulse driver also includes the second input and multiple second output ends；
The master controller also includes atmosphere lamp controller, input and the wireless charging of the atmosphere lamp controller
The of the second output end electrical connection of controller and output end and the multiplex pulse driver of the atmosphere lamp controller
Two inputs are electrically connected, and the atmosphere lamp controller is used for the second control signal for receiving the wireless charging controller output,
Second control signal is converted into light controling signal, the multiplex pulse driver is additionally operable to receive the signal light control
Signal, produces light pulse signal according to the light controling signal and exports to the corresponding charge node；
The charge node also includes atmosphere lamp drive circuit and light-emitting component, the input of the atmosphere lamp drive circuit
It is corresponding with one second output end of the multiplex pulse driver electrical connection and the atmosphere lamp drive circuit output end with
The light-emitting component electrical connection, the atmosphere lamp drive circuit is used to receive the light that the multiplex pulse driver is produced
Pulse signal, the light pulse signal is converted into light drive signal to drive the on or off of the light-emitting component.
Optionally, each charge node also includes guiding device；
The guiding device is electrically connected with the light-emitting component, and the light for the light-emitting component to be produced is amplified
And propagation.
Optionally, the driving demodulator circuit includes bridge drive circuit and demodulator circuit；
The electrical connection corresponding with one first output end of the multiplex pulse driver of the input of the bridge drive circuit,
And the output end of the bridge drive circuit is electrically connected with the input of the charge coil, for receiving the charging pulse
Signal, is the charging alternate electrical signal by the charge pulse signal inversion；
The input of the demodulator circuit electrically connected with the output end of the charge coil and the demodulator circuit it is defeated
Go out end to electrically connect with the wireless charging controller, the feedback for obtaining the reception of charge coil described in charging process is handed over
Varying electrical signals, the feedback alternate electrical signal are demodulated into the numerical signal of correspondence charged state.
Optionally, the light-emitting component is three-color light-emitting diode.
Optionally, the charge coil is electromagnetic induction charged coil.
Optionally, the position of multiple charge nodes includes：In-car console lower section, center armrest storage trough, surrounding
Car door storage trough and heel row center armrest.
The utility model embodiment provides a kind of onboard wireless charging system, and the system is more by a main controller controls
Individual charge node carries out wireless charging, and the master controller includes wireless charging controller and multiplex pulse driver, each charging
Node is comprising driving demodulator circuit and charge coil, and wireless charging controller control multiplex pulse driver produces charging pulse
Signal, so that the driving demodulator circuit of charge node produces charging alternate electrical signal, so as to drive charge coil to be charged.This
Utility model embodiment is separately positioned on the diverse location of in-car using multiple charge nodes, without being placed on same position
Put and charging equipment is charged so that each position can carry out wireless charging to charging equipment in the car, pass through simultaneously
The charge node that the in-car multiple positions of one main controller controls are correspondingly arranged, rather than each charge node are correspondingly arranged a control
Device processed, reduce further the cost of onboard wireless charging system.
Brief description of the drawings
Figure 1A is a kind of structured flowchart for onboard wireless charging system that the utility model embodiment one is provided；
Figure 1B is a kind of concrete structure block diagram for onboard wireless charging system that the utility model embodiment one is provided；
Fig. 2 is a kind of structured flowchart for onboard wireless charging system that the utility model embodiment two is provided.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explaining the utility model, rather than limits of the present utility model.Further need exist for
It is bright, for the ease of description, the part related to the utility model rather than entire infrastructure are illustrate only in accompanying drawing.
Embodiment one
Figure 1A is a kind of structured flowchart for onboard wireless charging system that the utility model embodiment one is provided, and the system can
Suitable for the situation that each position is charged to equipment in the car, as shown in Figure 1A, onboard wireless charging system includes：Master control
Device 10 processed and multiple charge nodes.
Optional onboard wireless charging system includes n charge node and is labeled as filling successively in the utility model embodiment
Electrical nodes 21, charge node 22 ..., charge node 2n, the n charge node can also be labeled as 21~2n of charge node,
Wherein n can be the random natural number more than or equal to 2.
Onboard wireless charging system includes 21~2n of master controller 10 and charge node in Figure 1A.Wherein, master controller 10
The electrical connection corresponding with each charge node respectively of each output end, each charge node described herein shares a main control
Device 10, this is different from the implication that each wireless charger is stated, and needs to configure a controller in each wireless charger
With a charge connector, if setting multiple chargers to be accomplished by multiple controllers and multiple charge connectors, this is allowed for
The cost of onboard wireless charger is greatly improved.When master controller 10 sends corresponding control signal, 21~2n of charge node
Charging electric signal is produced, so that charging equipment is charged.The utility model embodiment is produced by a master controller 10
Control signal, controls multiple 21~2n of charge node to produce charging electric signal, so that equipment to be charged is charged, so as to drop
The low cost of onboard wireless charge control system, is solved because being limited by distance so that equipment can not each position in the car
The technical problem charged using onboard wireless charge control system.
Figure 1B is a kind of concrete structure block diagram for onboard wireless charging system that the utility model embodiment one is provided.As schemed
Shown in 1B, master controller 10 includes wireless charging controller 11 and multiplex pulse driver 12 in the onboard wireless charging system.
The multiplex pulse driver 12 at least includes first input end and multiple first output ends, and the first of multiplex pulse driver 12 is defeated
Enter end to electrically connect with the first output end of wireless charging controller 11, multiple first output ends of multiplex pulse driver 12 and many
Individual 21~2n of charge node is correspondingly arranged and electrically connected respectively.Wherein, multiplex pulse driver 12 is automatically controlled for receiving wireless charging
The first control signal that device 11 processed is exported, is converted into charge pulse signal by first control signal and exports to corresponding each
Charge node；
Each charge node includes driving demodulator circuit 211 and charge coil 212.The input of the driving demodulator circuit 211
End electrical connection corresponding with one first output end of multiplex pulse driver 12, the driving output end of demodulator circuit 211 first and charging
Coil 212 is electrically connected.Wherein, driving demodulator circuit 211 is used for the charge pulse signal for receiving the output of multiplex pulse driver 12,
And the charge pulse signal is converted into charging alternate electrical signal to drive charge coil 212 to produce charging electric signal, with to phase
The equipment answered is charged.
Wireless charging has quickly, efficiently and easily charging characteristics, the onboard wireless Charging configured on vehicle
System disclosure satisfy that each position of driver and/or passenger in the car with multiple 21~2n of charge node and positioned at diverse location
Putting can charge to mobile device.The mode of common wireless charging includes magnetic resonance, electric wave reception etc., the present embodiment institute
The charging modes of the onboard wireless charging system of offer are preferably the charging modes of magnetic resonance, in corresponding each charge node
Charge coil 212 is preferably electromagnetic induction charged coil.
When one of charge node in the mobile device and wireless charging system of passenger closest to when, for example charging section
Point 21, the mobile device of passenger can be charged by charge node 21.Specifically, the wireless charging control in master controller 10
Device 11 sends the control signal of a charging to multiplex pulse driver 12 so that multiplex pulse driver 12 produces corresponding frequencies
Charge pulse signal, and the charge pulse signal is sent to charge node 21.Driving demodulator circuit in charge node 21
211 obtain the charge pulse signal, and change into corresponding charging alternate electrical signal, send to charge coil 212.Charge coil
212 are received after the charging alternate electrical signal, and magnetic field is produced by galvanomagnetic-effect, are filled when the magnet coil on mobile device is close
During electric coil 212, electric current is produced in the coil of mobile device, so as to meet the demand of charging.
Accordingly, when n 21~2n of charge node is charged simultaneously, the wireless charging controller in master controller 10
11 send corresponding control signal to multiplex pulse driver 12 so that multiplex pulse driver 12 is to each charge node 21
~2n sends charge pulse signal, so that 21~2n of each charge node charges to corresponding mobile device, its with
The charging process of charge node 21 is identical, will not be repeated here.
The onboard wireless charging system that the utility model embodiment is provided is by the multiple charge nodes of main controller controls
Wireless charging is carried out, the master controller includes wireless charging controller and multiplex pulse driver, and each charge node is included
Demodulator circuit and charge coil are driven, wireless charging controller control multiplex pulse driver produces charge pulse signal, so that
The driving demodulator circuit of charge node produces charging alternate electrical signal, so as to drive charge coil to be charged.The utility model
Embodiment is separately positioned on the diverse location of in-car using multiple charge nodes, is filled without being placed on same position and treating
Electric equipment is charged so that each position can carry out wireless charging to charging equipment in the car, while passing through a master control
Device processed controls the charge node that in-car multiple positions are correspondingly arranged, rather than each charge node to be correspondingly arranged a controller, enters
One step reduces the cost of onboard wireless charging system.
Embodiment two
Fig. 2 is a kind of structured flowchart for onboard wireless charging system that the utility model embodiment two is provided, the present embodiment
It is optimized on the basis of above-described embodiment, adds the mistake that 21~2n of each charge node feeds back to master controller 10
Journey, as shown in Fig. 2 the second output end of driving demodulator circuit 211 is electrically connected with the input of wireless charging controller 11, drives
Demodulator circuit 211 is additionally operable to obtain the alternating electrical for the charging equipment feedback that charge coil 212 is received in charging process
Number, and the feedback alternate electrical signal is converted into the numerical signal of correspondence charged state and exported to wireless charging controller 11.
Exemplary, mobile device is carried out in charging process using onboard wireless charging system, the electricity of mobile device
It is continually changing, the generation of phenomenon such as to avoid overcharging, it is necessary to feed back corresponding charging to the master controller 10 of wireless charging system
State.By taking the charging process of charge node 21 as an example, the charge coil 212 in charging process in charge node 21 sets movement
The standby feedback alternate electrical signal for feeding back current charge condition passes to driving demodulator circuit 211, and wireless charging controller 11 can lead to
The data signal that demodulator circuit 211 of overdriving is demodulated obtains the charge condition of mobile device, so that wireless charging controller 11
Corresponding control signal can be sent according to the numerical signal, to control the charging process of mobile device.
Optionally, driving demodulator circuit 211 includes bridge drive circuit 2112 and demodulator circuit 2111.Bridge drive circuit
The electrical connection corresponding with one first output end of multiplex pulse driver 12 of 2112 input and bridge drive circuit 2112
Output end is electrically connected with the input of charge coil 212, for receiving charge pulse signal, and by the charge pulse signal inversion
For charging alternate electrical signal；The input of demodulator circuit 2111 is electrically connected and demodulator circuit with the output end of charge coil 212
2111 output end is electrically connected with the input of wireless charging controller 11, is received for obtaining charge coil 212 in charging process
Feedback alternate electrical signal, and by the feedback alternate electrical signal be demodulated into correspondence charged state numerical signal.
Exemplary, by driving demodulator circuit, 211 points are bridge drive circuit 2112 and demodulator circuit 2111, are being charged
Charge pulse signal inversion is alternate electrical signal by Cheng Zhong, bridge drive circuit 2112, is set with meeting 212 pairs of movements of charge coil
For alternate electrical signal required when being charged.And the mobile device that demodulator circuit 2111 can receive charge coil 212 is anti-
The alternate electrical signal of feedback is demodulated into corresponding numerical signal, to facilitate wireless charging controller 11 to carry out phase to charged state
The control answered.
Optionally, wireless charging controller 11 is additionally operable to receive the corresponding charged state that driving demodulator circuit 211 is exported
Numerical signal, the second control signal is exported according to the numerical signal；
Accordingly, multiplex pulse driver 12 also includes the second input and multiple second output ends；
Master controller 10 also includes atmosphere lamp controller 13, and input and the wireless charging of the atmosphere lamp controller 13 are controlled
The second output end electrical connection of device 11 and the output end of atmosphere lamp controller 13 and the second input of multiplex pulse driver 12
End electrical connection.Wherein, atmosphere lamp controller 13 is used for the second control signal for receiving the output of wireless charging controller 11, and should
Second control signal is converted into light controling signal, and multiplex pulse driver 12 is additionally operable to receive the light controling signal, and root
Light pulse signal is produced according to the light controling signal and is exported to corresponding each charge node；
Each charge node also includes atmosphere lamp drive circuit 213 and light-emitting component 214, the atmosphere lamp drive circuit 213
Input it is corresponding with one second output end of multiplex pulse driver 12 electrical connection and atmosphere lamp drive circuit 213 it is defeated
Go out end to electrically connect with light-emitting component 214.Wherein, atmosphere lamp drive circuit 213 is used to receive the generation lamp of multiplex pulse driver 12
Light pulse signal, and the light pulse signal is converted into light drive signal to drive the on or off of light-emitting component 214.
The light-emitting component 214 is preferably three-color light-emitting diode.
Exemplary, onboard wireless charging system to mobile device when charging, in order to more intuitively learn
21~2n of each charge node charged state, can be by setting light-emitting component 214, by the light-emitting component 214 in each node
Preferably three-color light-emitting diode when, with the change of charging of mobile devices state, wireless charging controller 11 is according to each
The numerical signal of 21~2n of charge node feedbacks, sends corresponding control signal, to control the atmosphere lamp of master controller 10 to control
Device 13 sends atmosphere lamp control signal to multiplex pulse driver 12.Multiplex pulse driver 12 is according to the atmosphere lamp control signal
Corresponding light pulse signal is sent to 21~2n of each charge node.By taking charge node 21 as an example, the atmosphere in charge node 21
Enclose lamp drive circuit 213 to receive after light pulse signal, send corresponding light drive signal to light-emitting component 214, light
Element 214 sends the light of different brightness and different colours according to the light drive signal.It can for example work as and charge
The electricity of mobile device sends the light of red when being less than 10%, electricity sends the light of crocus at 10%~30%, electricity
Amount is more than 30%, and the light of blueness is sent during less than 100%, and when electricity is 100% in full state, sends green
Light.
Optionally, each charge node also includes guiding device 215.Guiding device 215 is electrically connected with light-emitting component 214,
Light for the light-emitting component 214 to be produced is amplified and propagated.
The light that light-emitting component 214 is sent in each charge node is amplified by guiding device 215, and propagates to car
In interior space, to meet the photosensitive comfort level of driver and/or passenger.
Optionally, multiple 21~2n of charge node position includes：In-car console lower section, center armrest storage trough, four
All car door storage troughs and heel row center armrest etc..Each charge node is distributed to each position set in the car, Neng Gou
On the premise of being moved easily equipment placement, the charge requirement of each position passenger is met.
The utility model embodiment controls master control by using feedback signal corresponding with each charge node charged state
Device processed so that master controller sends corresponding control signal, with each for controlling that each in-car position charge node is correspondingly arranged
The brightness of atmosphere lamp and color, so as to realize charging equipment, each position can carry out wireless charging in the car, and can be straight
See, advantageously learn the current charged state of each charge node.Meanwhile, saved by the multiple chargings of a main controller controls
Point, rather than each charge node are correspondingly arranged a controller, reduce further the cost of onboard wireless charging system.
Note, above are only preferred embodiment of the present utility model and institute's application technology principle.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, can carried out for a person skilled in the art various bright
Aobvious change, readjust and substitute without departing from protection domain of the present utility model.Therefore, although pass through above example
The utility model is described in further detail, but the utility model is not limited only to above example, is not departing from
In the case that the utility model is conceived, other more equivalent embodiments can also be included, and scope of the present utility model is by appended
Right determine.
Claims (8)
1. a kind of onboard wireless charging system, it is characterised in that including：Master controller and multiple charge nodes；
The master controller includes wireless charging controller and multiplex pulse driver, and the multiplex pulse driver at least includes
First input end and multiple first output ends, the first input end of the multiplex pulse driver and the wireless charging controller
The electrical connection of the first output end and the multiplex pulse driver multiple first output ends and the multiple charge node point
It is not correspondingly arranged and electrically connects, the multiplex pulse driver is used for the first control for receiving the wireless charging controller output
Signal, is converted into charge pulse signal by first control signal and exports to the corresponding charge node；
The charge node includes driving demodulator circuit and charge coil, input and the multichannel of the driving demodulator circuit
The first output end and the charging of the one first output end correspondence electrical connection of pulse driver and the driving demodulator circuit
Coil is electrically connected, and the driving demodulator circuit is used to receive the charge pulse signal, and the charge pulse signal is converted into
Charging alternate electrical signal is to drive the charge coil to produce charging electric signal, so that charging equipment is charged.
2. system according to claim 1, it is characterised in that the driving demodulator circuit also includes the second output end, institute
The second output end for stating driving demodulator circuit is electrically connected with the input of the wireless charging controller, the driving demodulator circuit
It is additionally operable to obtain the feedback alternate electrical signal for the charging equipment that the charge coil is received in charging process, by institute
Feedback alternate electrical signal is stated to be converted into the numerical signal of correspondence charged state and export to the wireless charging controller.
3. system according to claim 2, it is characterised in that the wireless charging controller is additionally operable to receive the driving
The numerical signal of the corresponding charged state of demodulator circuit output, the second control signal is exported according to the numerical signal；
Accordingly, the multiplex pulse driver also includes the second input and multiple second output ends；
The master controller also includes atmosphere lamp controller, and input and the wireless charging of the atmosphere lamp controller are controlled
The second of the second output end electrical connection of device and output end and the multiplex pulse driver of the atmosphere lamp controller is defeated
Enter end electrical connection, the atmosphere lamp controller is used for the second control signal for receiving the wireless charging controller output, by institute
State the second control signal and be converted into light controling signal, the multiplex pulse driver is additionally operable to receive the signal light control letter
Number, light pulse signal is produced according to the light controling signal and exported to the corresponding charge node；
The charge node also includes atmosphere lamp drive circuit and light-emitting component, the input of the atmosphere lamp drive circuit and institute
State multiplex pulse driver one second output end correspondence electrical connection and the atmosphere lamp drive circuit output end with it is described
Light-emitting component is electrically connected, and the atmosphere lamp drive circuit is used to receive the light pulse that the multiplex pulse driver is produced
Signal, the light pulse signal is converted into light drive signal to drive the on or off of the light-emitting component.
4. system according to claim 3, it is characterised in that each charge node also includes guiding device；
The guiding device is electrically connected with the light-emitting component, and the light for the light-emitting component to be produced is amplified and passed
Broadcast.
5. system according to claim 3, it is characterised in that the driving demodulator circuit is conciliate including bridge drive circuit
Adjust circuit；
The input of the bridge drive circuit it is corresponding with one first output end of the multiplex pulse driver electrical connection and
The output end of the bridge drive circuit is electrically connected with the input of the charge coil, for receiving the charging pulse letter
Number, it is the charging alternate electrical signal by the charge pulse signal inversion；
The input of the demodulator circuit electrically connected with the output end of the charge coil and the demodulator circuit output end
Electrically connected with the wireless charging controller, the feedback alternation electricity for obtaining the reception of charge coil described in charging process
Signal, the feedback alternate electrical signal is demodulated into the numerical signal of correspondence charged state.
6. system according to claim 3, it is characterised in that the light-emitting component is three-color light-emitting diode.
7. the system according to claim any one of 1-6, it is characterised in that the charge coil is electromagnetic induction charged line
Circle.
8. the system according to claim any one of 1-6, it is characterised in that the position of multiple charge nodes includes：
In-car console lower section, center armrest storage trough, surrounding car door storage trough and heel row center armrest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720170742.8U CN206524688U (en) | 2017-02-23 | 2017-02-23 | A kind of onboard wireless charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720170742.8U CN206524688U (en) | 2017-02-23 | 2017-02-23 | A kind of onboard wireless charging system |
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| Publication Number | Publication Date |
|---|---|
| CN206524688U true CN206524688U (en) | 2017-09-26 |
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ID=59892151
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| CN201720170742.8U Active CN206524688U (en) | 2017-02-23 | 2017-02-23 | A kind of onboard wireless charging system |
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| CN (1) | CN206524688U (en) |
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2017
- 2017-02-23 CN CN201720170742.8U patent/CN206524688U/en active Active
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Address after: 4 / F, building 1, No.14 Jiuxianqiao Road, Chaoyang District, Beijing 100020 Patentee after: Beijing Jingwei Hirain Technologies Co.,Inc. Address before: 100101 Beijing city Chaoyang District Anxiang Beili 11 B block 8 layer of Beijing Jingwei Hengrun Technology Co. Ltd. Patentee before: Beijing Jingwei HiRain Technologies Co.,Ltd. |