CN207218280U - Wireless charging device - Google Patents
Wireless charging device Download PDFInfo
- Publication number
- CN207218280U CN207218280U CN201720961822.5U CN201720961822U CN207218280U CN 207218280 U CN207218280 U CN 207218280U CN 201720961822 U CN201720961822 U CN 201720961822U CN 207218280 U CN207218280 U CN 207218280U
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- Prior art keywords
- wireless charging
- electric power
- charging device
- transfer unit
- resonant
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- 238000009434 installation Methods 0.000 claims description 41
- 230000005611 electricity Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000006698 induction Effects 0.000 description 16
- 238000005516 engineering process Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000005684 electric field Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
Classifications
-
- H02J7/025—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present disclosure relates to a wireless charging device, comprising: a resonant power transmission unit; a resonance type power receiving unit electrically connected to the resonance type power transmission unit and used for receiving the power provided by the resonance type power transmission unit in a magnetic resonance mode; and a conversion power transmission unit electrically connected to the resonance power receiving unit for receiving the power provided by the resonance power receiving unit and converting the power provided by the resonance power receiving unit according to a wireless charging standard of the electronic device. The wireless charging device is more convenient to use.
Description
Technical field
This announcement is related to wireless charging field, more particularly to a kind of wireless charging device.
Background technology
Wireless charging is also referred to as non-contact inductive charge, and it is using the mode of coil coupling by energy from wireless charging Denso
Put (i.e. electric power transfer unit) and be sent to device to be charged (i.e. power reception unit), device to be charged is received after energy to it
Internal battery is charged.Due to transmitting energy in a manner of coil couples between wireless charging device and device to be charged,
Between the two without connection line, therefore wireless charging is more more convenient than wired charging.
Wireless charging mainly includes magnetic induction (magnetic induction) technology and magnetic resonance (magnetic
Resonance) technology, in magnetic induction technology, wireless charging device is to treat charging device using the mode of magnetic field induction to enter
Row wireless charging, in mr techniques, wireless charging device is to treat charging device using the mode of magnetic resonance to carry out nothing
Micro USB electricity.
The shortcomings that magnetic induction technology, is that wireless charging device needs circumscripted power line to power supply (such as civil power), by power supply pair
Wireless charging device provides electric power, and power line causes wireless charging device using upper and inconvenient.Furthermore in the prior art,
Although there are wireless charging device combination magnetic induction coil and magnetic resonance coil and the device to be charged of magnetic induction technology can be used for
And the device to be charged of mr techniques, but magnetic induction coil and magnetic resonance coil are independent work, it is therefore desirable to it is external
The shortcomings that power line, still has.
Therefore need to propose a kind of wireless charging device to solve the problems, such as that magnetic induction technology needs circumscripted power line.
Utility model content
The purpose of this announcement is to provide a kind of wireless charging device, and it, which can solve magnetic induction technology, needs circumscripted power line
The problem of.
The wireless charging device of this announcement includes:One resonant electric power transfer unit;One resonant power reception unit, electricity
Property be connected to the resonant electric power transfer unit and provided for receiving the resonant electric power transfer unit in a manner of magnetic resonance
Electric power;And a change type electric power transfer unit, the resonant power reception unit is electrically connected to, the change type electric power passes
Defeated unit is used to receive the electric power that the resonant power reception unit is provided and according to one of electronic installation wireless charging mark
Standard changes the electric power that the resonant power reception unit is provided.
In a preferred embodiment, the electronic installation includes a power reception unit, and it is common that the power reception unit receives this
The electric power that formula of shaking electric power transfer unit is provided is with to electronic installation progress wireless charging.
In a preferred embodiment, the wireless charging device is used for several electronic installations, the wherein power reception unit
Electric power that the resonant electric power transfer unit provided is received to carry out wireless charging to these electronic installations.
In a preferred embodiment, the electronic installation includes a power reception unit, and the power reception unit receives this turn
The electric power that the formula electric power transfer unit of changing is provided is with to electronic installation progress wireless charging.
In a preferred embodiment, the wireless charging device is used for several electronic installations, the wherein power reception unit
Electric power that the change type electric power transfer unit provided is received to carry out wireless charging to these electronic installations.
In a preferred embodiment, the resonant electric power transfer unit passes through a Wireless Transmitter and a connecting line to this
Electronic installation is charged.
In a preferred embodiment, the wireless charging device is used for several electronic installations, and wherein the resonant electric power passes
Defeated unit charges through the Wireless Transmitter and the connecting line to these electronic installations.
In a preferred embodiment, the change type electric power transfer unit passes through a Wireless Transmitter and a connecting line to this
Electronic installation is charged.
In a preferred embodiment, the wireless charging device is used for several electronic installations, and the wherein change type electric power passes
Defeated unit charges through the Wireless Transmitter and the connecting line to these electronic installations.
In the wireless charging device of this announcement, the change type electric power is supplied electrical power to by the resonant power reception unit and passed
Defeated unit, therefore do not need an external power line so that the wireless charging device is using upper more convenient.In addition, this announcement
Wireless charging device mr techniques are converted into other wireless charging standards, therefore no matter which kind of skill electronic installation uses
Art, all carry out wireless charging using the wireless charging device.
For the above of this announcement can be become apparent, preferred embodiment cited below particularly, and coordinate institute's accompanying drawings, make
Describe in detail as follows:
Brief description of the drawings
Fig. 1 shows the stereogram of the wireless charging device according to the embodiment of this announcement one.
Fig. 2 show according to one of the embodiment of this announcement one mobile phone be positioned on the wireless charging device carry out wireless charging it
Schematic diagram.
Fig. 3 shows the wireless charging device and the block diagram of the mobile phone.
Fig. 4 is shown according to the wireless charging device of another embodiment of this announcement, the mobile phone and the side of an electronic installation
Block figure.
Embodiment
Fig. 1 to Fig. 3 is referred to, Fig. 1 shows the stereogram of the wireless charging device 1 according to the embodiment of this announcement one, and Fig. 2 shows
Show the schematic diagram for being positioned over according to one of the embodiment of this announcement one mobile phone 2 and wireless charging being carried out on the wireless charging device 1, Fig. 3
Show the wireless charging device 1 and the block diagram of the mobile phone 2.
The wireless charging device 1 of this announcement is used to carry out the mobile phone 2 wireless charging, and the mobile phone 2 can one utilize magnetic
The mode of sensing carry out wireless charging device or one using the mode of magnetic resonance, the mode of electric field induction or
The mode of electromagnetic wave carries out the device of wireless charging.It is noted that the wireless charging device 1 is not limited to Fig. 1 profile.Should
Mobile phone 2 can be the electronic installation that other can carry out wireless charging.
The wireless charging device 1 includes a resonant electric power transfer unit 10 (power transmitting unit), one
Resonant power reception unit 12 (power receiving unit) and a change type electric power transfer unit 14.
The resonant power reception unit 12 is electrically connected to the resonant electric power transfer unit 10 and for magnetic resonance
Mode receives the electric power that the resonant electric power transfer unit 10 is provided.The resonant power reception unit 12 and the resonant electricity
Power transmission unit 10 is that wireless charging International Organization for standardization (Alliance For Wireless Power, A4WP) is developed
Standard, it reaches wireless charging in a manner of magnetic resonance.
The change type electric power transfer unit 14 is electrically connected to the resonant power reception unit 12 and is total to for receiving this
The electric power that formula of shaking power reception unit 12 is provided, further according to one of the mobile phone 2 wireless charging standard handovers resonant electric power
The electric power that receiving unit 12 is provided.For example, the change type electric power transfer unit 14 in a manner of magnetic field induction, magnetic field it is common
The mode of the mode, the mode of electric field induction or the electromagnetic wave that shake receives the electric power that the resonant power reception unit 12 is provided.
The inside of mobile phone 2 includes a power reception unit 20, should when the mobile phone 2 is positioned on the wireless charging device 1
Power reception unit 20 can receive the resonant electric power transfer unit 10 or the change type electric power transfer unit 14 provided
Electric power is with to the mobile phone 2 progress wireless charging.More particularly, when the power reception unit 20 receives the resonant power transmission
When the electric power that unit 10 is provided to the mobile phone 2 to carry out wireless charging, the mobile phone 2 is to carry out nothing using the mode of magnetic resonance
The device of micro USB electricity.
When the power reception unit 20 receives the electric power that is provided of the change type electric power transfer unit 14 to enter to the mobile phone 2
During row wireless charging, the mobile phone 2 can be carried out using the mode of the mode of magnetic field induction, the mode of electric field induction or electromagnetic wave
The device of wireless charging.That is, the change type electric power transfer unit 14 can incite somebody to action according to the wireless charging standard of the mobile phone 2
The electrical power conversion received from the resonant power reception unit 12 is that other wireless charging standards (meet the nothing of the mobile phone 2
Micro USB electric standard).
The above-mentioned wireless charging that carried out in a manner of magnetic field induction is wireless charging alliance (Wireless Power
Consortium, WPC) standard (be referred to as Qi) that is developed.
In in the prior art, the change type electric power transfer unit 14 needs an external power line to a power supply (such as city
Electricity), the change type electric power transfer unit 14 is supplied electrical power to by the power supply, the feature of this announcement is to be connect by the resonant electric power
Receive unit 12 and supply electrical power to the change type electric power transfer unit 14, therefore the wireless charging device 1 of this announcement need not be external
One power line, the wireless charging device 1 is using upper more convenient.
Referring to Fig. 4, Fig. 4 shows the wireless charging device 1 according to another embodiment of this announcement, mobile phone 2, the Yi Jiyi
The block diagram of electronic installation 3.
In the present embodiment, the wireless charging device 1 can pass through a Wireless Transmitter 4 (dongle or docking) with
And one connecting line 5 electronic installation 3 is charged.More particularly, the resonant electric power transfer unit 10 can be passed through and is somebody's turn to do
Wireless Transmitter 4 and the connecting line 5 charge to the electronic installation 3, or the change type electric power transfer unit 14 can be saturating
Cross the Wireless Transmitter 4 and the connecting line 5 charges to the electronic installation 3.
The wireless charging device 1 of this announcement can be simultaneously to an at least mobile phone 2 and at least an electronic installation 3 charges.
For example, the wireless charging device 1 can pass through the resonant electric power transfer unit 10 or the change type electric power transfer unit
14 pairs of one or more mobile phones 2 charge, or can pass through the Wireless Transmitter 4 and the connecting line 5 to one or more electronics
Device 3 is charged, or one or more mobile phones 2 are charged simultaneously with one or more electronic installations 3.
In summary, in the wireless charging device of this announcement, this turn is supplied electrical power to by the resonant power reception unit
Formula electric power transfer unit is changed, therefore does not need an external power line so that the wireless charging device is using upper more convenient.This
Outside, mr techniques are converted to other wireless charging standards by the wireless charging device of this announcement, therefore no matter electronic installation makes
With which kind of technology, all wireless charging is carried out using the wireless charging device.
In summary, although this announcement is disclosed above with preferred embodiment, above preferred embodiment simultaneously is not used to limit
This announcement is made, one of ordinary skill in the art can make various changes and profit in the spirit and scope for not departing from this announcement
Decorations, therefore the protection domain of this announcement is defined by the scope that claim defines.
Claims (9)
1. a kind of wireless charging device, for an electronic installation, it is characterised in that the wireless charging device includes:
One resonant electric power transfer unit;
One resonant power reception unit, it is electrically connected to the resonant electric power transfer unit and for being received in a manner of magnetic resonance
The electric power that the resonant electric power transfer unit is provided;And
One change type electric power transfer unit, the resonant power reception unit is electrically connected to, the change type electric power transfer unit
For receiving electric power that the resonant power reception unit provided and according to one of electronic installation wireless charging standard handovers
The electric power that the resonant power reception unit is provided.
2. wireless charging device according to claim 1, it is characterised in that the electronic installation includes a power receiver list
Member, the power reception unit receive electric power that the resonant electric power transfer unit provided to carry out wireless charging to the electronic installation
Electricity.
3. wireless charging device according to claim 2, for several electronic installations, it is characterised in that the electric power connects
Receive unit and receive electric power that the resonant electric power transfer unit provided to carry out wireless charging to these electronic installations.
4. wireless charging device according to claim 1, it is characterised in that the electronic installation includes a power receiver list
Member, the power reception unit receive electric power that the change type electric power transfer unit provided to carry out wireless charging to the electronic installation
Electricity.
5. wireless charging device according to claim 4, for several electronic installations, it is characterised in that the electric power connects
Receive unit and receive electric power that the change type electric power transfer unit provided to carry out wireless charging to these electronic installations.
6. wireless charging device according to claim 1, it is characterised in that the resonant electric power transfer unit passes through a nothing
Line transmitter and a connecting line charge to the electronic installation.
7. wireless charging device according to claim 6, for several electronic installations, it is characterised in that this is resonant
Electric power transfer unit charges through the Wireless Transmitter and the connecting line to these electronic installations.
8. wireless charging device according to claim 1, it is characterised in that the change type electric power transfer unit passes through a nothing
Line transmitter and a connecting line charge to the electronic installation.
9. wireless charging device according to claim 8, for several electronic installations, it is characterised in that the change type
Electric power transfer unit charges through the Wireless Transmitter and the connecting line to these electronic installations.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW106109811A TW201836235A (en) | 2017-03-23 | 2017-03-23 | Wireless charging device |
TW106109811 | 2017-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207218280U true CN207218280U (en) | 2018-04-10 |
Family
ID=61817200
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710655347.3A Pending CN108631379A (en) | 2017-03-23 | 2017-08-03 | Wireless charging device |
CN201720961822.5U Active CN207218280U (en) | 2017-03-23 | 2017-08-03 | Wireless charging device |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710655347.3A Pending CN108631379A (en) | 2017-03-23 | 2017-08-03 | Wireless charging device |
Country Status (2)
Country | Link |
---|---|
CN (2) | CN108631379A (en) |
TW (1) | TW201836235A (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8193764B2 (en) * | 2007-08-08 | 2012-06-05 | Jay Marketing Associates, Inc. | Wireless charging of electronic devices |
CN102170159B (en) * | 2011-05-04 | 2013-01-09 | 武汉大学 | Mobile wireless charging system based on solar energy |
WO2014057035A1 (en) * | 2012-10-11 | 2014-04-17 | Dsm Ip Assets B.V. | Wireless power transfer system |
CN105024408B (en) * | 2014-04-15 | 2017-04-12 | 侨威科技股份有限公司 | Tandem-type wireless charging system and charging method thereof |
JP2016174469A (en) * | 2015-03-17 | 2016-09-29 | 株式会社東芝 | Charging relay device and charging relay method |
-
2017
- 2017-03-23 TW TW106109811A patent/TW201836235A/en unknown
- 2017-08-03 CN CN201710655347.3A patent/CN108631379A/en active Pending
- 2017-08-03 CN CN201720961822.5U patent/CN207218280U/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN108631379A (en) | 2018-10-09 |
TW201836235A (en) | 2018-10-01 |
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