CN106026237A - Wireless charger and wireless charging system - Google Patents
Wireless charger and wireless charging system Download PDFInfo
- Publication number
- CN106026237A CN106026237A CN201610394129.4A CN201610394129A CN106026237A CN 106026237 A CN106026237 A CN 106026237A CN 201610394129 A CN201610394129 A CN 201610394129A CN 106026237 A CN106026237 A CN 106026237A
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- China
- Prior art keywords
- transmitting coil
- wireless charger
- coil
- charger
- wireless
- 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.)
- Pending
Links
- 230000005611 electricity Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
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- H02J7/025—
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- H02J5/005—
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
Abstract
The invention provides a wireless charger, which comprises a shell with an accommodating space, a plurality of transmitting coils, a power supply device and a coil selector, wherein the transmitting coils are accommodated into the shell and are used for transmitting electromagnetic waves; the power supply device is electrically connected with the transmitting coils; the transmitting coils are arranged at intervals and have different transmitting power; the coil selector is used for selecting the transmitting coils to electrify; and the coil selector is electrically connected with the transmitting coils separately. Compared with the related technology, the wireless charger provided by the invention can charge various charging devices, and is wide in application range.
Description
Technical field
The present invention relates to wireless charging field, refer more particularly to a kind of wireless charger and wireless charging
Electricity system.
Background technology
Wireless charging is a kind of New-type charge technology of rising in recent years, the most not by charging wire rod
Both can realize the electronic equipment in the range of certain space is charged.Compared with traditional wire charging,
Wireless charging has that volume is little, portability is high, compatible strong, be conducive to electrical equipment waterproof anti-
The advantages such as dirt design.At present, wireless charging technology be widely used to automobile, household electrical appliance,
Mobile devices etc., it has vast potential for future development.
In correlation technique, wireless charger generally only includes the transmitting coil of single specification and launches electricity
Magnetic wave, is supported the use by the receiving coil of charger and this transmitting coil and receives electromagnetic wave
And produce faradic current, thus realize charger is carried out wireless charging.But, this nothing
Line charger has following defects that the versatility of wireless charger is bad, single wireless charger
Wireless charging can only be carried out for a certain electronic product, if the mobile phone that produces of different manufacturer or its
He differs by electronic device power, then use the wireless charger in correlation technique to be difficult to not
Wireless charging is carried out with electronic equipment.
Therefore, it is necessary to provide a kind of new wireless charger to solve the problems referred to above.
Summary of the invention
The technical issues that need to address of the present invention are to provide that a kind of versatility is good, can realize multiple
The wireless charger of electronic equipment charging.
For solving above-mentioned technical problem, the present invention provides a kind of wireless charger, including having receipts
Hold space housing, be contained in described housing the transmitting coil for launching electromagnetic wave and with institute
Stating the supply unit of transmitting coil electrical connection, described transmitting coil is provided with multiple and each other
Every setting, multiple described transmitting coils have different transmitting power, and described wireless charger is also
Including the coil selector for selecting described transmitting coil to be energized, described coil selector is respectively
Electrically connect with described transmitting coil.
Preferably, described wireless charger also includes for controlling described transmitting coil transmitting power
Power controller, described power controller is electrically connected to described transmitting coil and described coil and selects
Select between device.
Preferably, multiple described transmitting coils array in same level is arranged.
Preferably, described wireless charger also includes that the charging being fixed on described surface of shell selects
Switch, described charging option switch be connected to described coil selector and described transmitting coil it
Between, for controlling the break-make of described coil selector and described transmitting coil.
Preferably, described wireless charger also includes that cover plate, described cover plate are covered on described housing.
Preferably, described lid surface has been sticked multiple label layer, described label layer respectively with institute
State transmitting coil just to the side away from described transmitting coil arranging and being positioned at described cover plate.
Preferably, the number of turn of each described transmitting coil all differs.
Preferably, the quantity of described transmitting coil is 4.
A kind of wireless charging system applying described wireless charger is provided, also includes that charging sets
Standby, described wireless charger for described charger is charged, described wireless charger according to
The transmitting coil that the type selecting of described charger matches with described charger.
Compared with correlation technique, the wireless charger that the present invention provides is defeated by arranging multiple difference
Go out power and the transmitting coil of specification size, transmitting coil respectively with the charger of different model
Matching, make wireless charger be available for multiple charger and carry out wireless charging, its versatility is good.
Simultaneously by arranging power controller, the charging rate making charger is controlled, improves it controlled
Performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of wireless charger of the present invention；
Fig. 2 is the structural representation of wireless system of the present invention.
Detailed description of the invention
Below in conjunction with drawings and embodiments, the invention will be further described.
Refer to Fig. 1, for the structural representation of wireless charger of the present invention.Described wireless charging
Device 1 includes having the housing 11 of receiving space, (figure is not to be covered on the cover plate of described housing 11
Show), multiple transmitting coils 13 of being fixed in described housing 11 and described transmitting coil 13
Electrical connection supply unit 14, around described transmitting coil 13 arrange magnet steel 15, respectively with
The power controller 16 of described transmitting coil 13 electrical connection, coil selector 17 and charging choosing
Select switch 18.
Described housing 11 in having the rectangular structure of opening, described cover plate and described housing
The described opening side of 11 is connected.
The quantity of described transmitting coil 13 is multiple, and array is arranged in same level
In described housing 11, the number of turn of described transmitting coil 13 all differs, multiple described transmitting lines
Circle 13 has different transmitting power.In present embodiment, the quantity of described transmitting coil 13
It it is 4.The position of described transmitting coil 13 is according to the charger (not shown) of different model
Receiving coil (not shown) particular location arrange, make described transmitting coil 13 with described
Receiving coil is just to setting.Wherein, the number of turn of each described transmitting coil 13 and specifications and models
All differ, make the output of each transmitting coil 13 all differ, can set according to charging
Rated power during standby charging selects the described transmitting coil 13 of corresponding output to carry out nothing
Line charges.By arranging the described transmitting coil 13 of multiple different number of turn, make described wireless charging
The versatility of electrical equipment 1 is good, and the electronic product being available for multiple kind carries out wireless charging.
Described supply unit 14 electrically connects with described coil selector 17, described coil selector
17 electrically connect with described power controller 16, and described power controller 16 other end is with described
Transmitting coil 13 electrically connects, and described supply unit 14 is used for being energized to described transmitting coil 13,
Make described transmitting coil 13 produce electromagnetic wave and receive generation faradic current for described charger.
Described magnet steel 15 is arranged around described transmitting coil 13, and described magnet steel 15 fills with described
The shell of electricity equipment adsorbs mutually, makes the described shell of described charger and described wireless charger 1
Body 11 is fixed.
Described power controller 16 is arranged at described transmitting coil 13 and described coil selector
For the transmitting power of the described transmitting coil 13 of control, described power controller 16 between 17
Regulate the intensity launching electromagnetic wave of described transmitting coil 13, thus control described transmitting coil
The transmitting power of 13, user can regulate the speed journey of charging according to the electricity of described charger
Degree so that charging rate is adjustable, improves the service behaviour of described wireless charger 1.
Described coil selector 17 one end electrically connects with described supply unit 14, the other end and institute
State transmitting coil 13 to electrically connect.Described coil selector 17 is for from multiple described transmitting coils
Single described transmitting coil 13 is selected to be energized in order to charge to described charger in 13.Described
Coil selector 17 includes multiple to realize turn-on and turn-off with each described power controller 16
Conducting terminal (not shown), described charging option switch 18 control each described conducting terminal with
The conducting of corresponding described transmitting coil 13 realizes charging, thus described coil selector 17 can be with
Each described transmitting coil 13 realizes connection and disconnects, and makes by described coil selector
17 connect or turn off the circuit with each described transmitting coil 13, thus set according to described charging
Standby model selects different described transmitting coils 13 to be charged described charger.
Described charging option switch 18 is fixing with described coil selector 17 to be connected, wherein said
Charging option switch 18 drives described coil selector 17 to realize and each described transmitting coil
The break-make of 13, thus control the described transmitting coil 13 specified and carry out launching electromagnetic wave and fill
Electricity.
Described label layer (not shown) be attached at described cover plate away from described transmitting coil 13
Side, described label layer respectively with described transmitting coil 13 just to setting, facilitate user to select
The described transmitting coil 13 selected just described receiving coil to described charger, improves charging
Efficiency.
Refer to Fig. 2, for the structural representation of wireless charging system of the present invention.Described wireless charging
Electricity system 2 includes that wireless charger 21 and charger 22, described wireless charger 21 are used
In for described charger 22 wireless charging, user is according to the type phase of described charger 22
Should ground select in described wireless charger 21 with described charger 22 match described in send out
Ray circle 13.Wherein, the electronic equipment of the corresponding different model of each described transmitting coil 13,
User controls described charging option switch 18 according to the electronic equipment of concrete model and switches to correspondence
Described transmitting coil 13 launch electromagnetic wave, the described receiving coil of described charger 22 connects
Receive described electromagnetic wave and produce faradic current, thus realize described charger 22 wireless charging.
Compared with correlation technique, the wireless charger of the present invention is by arranging multiple different output work
Rate and the transmitting coil of specification size, transmitting coil is respectively with the charger of different model mutually
Joining, make described wireless charger be available for multiple charger and carry out wireless charging, its versatility is good.
Simultaneously by arranging power controller, making the charging rate to charger controlled, improving it can
Control performance.
The foregoing is only embodiments of the invention, not thereby limit the patent model of the present invention
Enclosing, every equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process become
Change, or be directly or indirectly used in other relevant technical field, be the most in like manner included in the present invention
Scope of patent protection in.
Claims (9)
1. a wireless charger, including having the housing of receiving space, being contained in described shell
Internal transmitting coil for launching electromagnetic wave and the power supply dress electrically connected with described transmitting coil
Put, it is characterised in that described transmitting coil is provided with multiple and is spaced setting each other, multiple
Described transmitting coil has different transmitting power, and described wireless charger also includes for selecting
Described transmitting coil energising coil selector, described coil selector respectively with described transmitting line
Circle electrical connection.
Wireless charger the most according to claim 1, it is characterised in that described wireless
Charger also includes the power controller launching power for controlling described transmitting coil, described merit
Rate controller is electrically connected between described transmitting coil and described coil selector.
Wireless charger the most according to claim 1, it is characterised in that multiple described
Transmitting coil array in same level is arranged.
Wireless charger the most according to claim 1, it is characterised in that described wireless
Charger also includes the charging option switch being fixed on described surface of shell, and described charging selects to open
Pass is connected between described coil selector and described transmitting coil, is used for controlling the choosing of described coil
Select the break-make of device and described transmitting coil.
Wireless charger the most according to claim 1, it is characterised in that described wireless
Charger also includes that cover plate, described cover plate are covered on described housing.
Wireless charger the most according to claim 5, it is characterised in that described cover plate
Surface has been sticked multiple label layer, described label layer respectively with described transmitting coil just to arranging also
It is positioned at the side away from described transmitting coil of described cover plate.
Wireless charger the most according to claim 1, it is characterised in that described in each
The number of turn of transmitting coil all differs.
Wireless charger the most according to claim 1, it is characterised in that described transmitting
The quantity of coil is 4.
9. apply a wireless charging system for wireless charger described in claim 1, its
Being characterised by, also include charger, described wireless charger is for filling described charger
Electricity, described wireless charger is according to the type selecting of described charger and described charger phase
The transmitting coil of coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610394129.4A CN106026237A (en) | 2016-06-06 | 2016-06-06 | Wireless charger and wireless charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610394129.4A CN106026237A (en) | 2016-06-06 | 2016-06-06 | Wireless charger and wireless charging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106026237A true CN106026237A (en) | 2016-10-12 |
Family
ID=57090725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610394129.4A Pending CN106026237A (en) | 2016-06-06 | 2016-06-06 | Wireless charger and wireless charging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106026237A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018184573A1 (en) * | 2017-04-07 | 2018-10-11 | Oppo广东移动通信有限公司 | Wireless charging apparatus, device to be charged and control method therefor |
| CN110994751A (en) * | 2019-11-19 | 2020-04-10 | 歌尔股份有限公司 | Vehicle-mounted charging circuit, module, automobile and vehicle-mounted charging system |
| CN111134676A (en) * | 2019-12-30 | 2020-05-12 | 上海联影医疗科技有限公司 | Control method of wireless charging system |
| WO2021052412A1 (en) * | 2019-09-17 | 2021-03-25 | 苏州宝时得电动工具有限公司 | Wireless charger and charging method thereof, and wireless charging platform |
| US10998751B2 (en) | 2017-04-07 | 2021-05-04 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Wireless charging system, wireless charging device, wireless charging method, and device to be charged |
| CN113241824A (en) * | 2021-05-19 | 2021-08-10 | 广东工业大学 | Wireless charging device and charging method thereof |
| US11394250B2 (en) | 2017-04-07 | 2022-07-19 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Wireless charging device, wireless charging method and device to be charged |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2007089086A1 (en) * | 2006-01-31 | 2007-08-09 | Ls Cable Ltd. | Contact-less power supply, contact-less charger systems and method for charging rechargeable battery cell |
| CN103795151A (en) * | 2012-10-12 | 2014-05-14 | 铱宝电子股份有限公司 | Multi-model wireless power supply system |
| CN104638713A (en) * | 2013-11-14 | 2015-05-20 | 天津现代职业技术学院 | Multi-coil wireless charger |
-
2016
- 2016-06-06 CN CN201610394129.4A patent/CN106026237A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007089086A1 (en) * | 2006-01-31 | 2007-08-09 | Ls Cable Ltd. | Contact-less power supply, contact-less charger systems and method for charging rechargeable battery cell |
| CN103795151A (en) * | 2012-10-12 | 2014-05-14 | 铱宝电子股份有限公司 | Multi-model wireless power supply system |
| CN104638713A (en) * | 2013-11-14 | 2015-05-20 | 天津现代职业技术学院 | Multi-coil wireless charger |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11201509B2 (en) | 2017-04-07 | 2021-12-14 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Wireless charging device, wireless charging method, and device to-be-charged |
| US11539219B2 (en) | 2017-04-07 | 2022-12-27 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Wireless charging device and method, and device to be charged |
| WO2018184573A1 (en) * | 2017-04-07 | 2018-10-11 | Oppo广东移动通信有限公司 | Wireless charging apparatus, device to be charged and control method therefor |
| US11233423B2 (en) | 2017-04-07 | 2022-01-25 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Device to-be-charged, wireless charging apparatus, and wireless charging method |
| US10998751B2 (en) | 2017-04-07 | 2021-05-04 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Wireless charging system, wireless charging device, wireless charging method, and device to be charged |
| US11075542B2 (en) | 2017-04-07 | 2021-07-27 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Device to-be-charged, wireless charging apparatus, and wireless charging method |
| US11515736B2 (en) | 2017-04-07 | 2022-11-29 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Wireless charging system, wireless charging device and wireless charging method |
| US11196306B2 (en) | 2017-04-07 | 2021-12-07 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Device to be charged, wireless charging device and control method thereof |
| US11437848B2 (en) | 2017-04-07 | 2022-09-06 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Wireless charging device, device to-be-charged, and method for controlling charging |
| US11437865B2 (en) | 2017-04-07 | 2022-09-06 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Wireless charging system, wireless charging method, and device to-be-charged |
| US11349350B2 (en) | 2017-04-07 | 2022-05-31 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Wireless charging method, wireless charging device, wireless charging system and device to be charged |
| US11349349B2 (en) | 2017-04-07 | 2022-05-31 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Wireless charging method, apparatus, system, and device to be charged |
| US11355963B2 (en) | 2017-04-07 | 2022-06-07 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Device to-be-charged, wireless charging apparatus, and wireless charging method |
| US11368050B2 (en) | 2017-04-07 | 2022-06-21 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Wireless charging device, method, and device to-be-charged |
| US11394250B2 (en) | 2017-04-07 | 2022-07-19 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Wireless charging device, wireless charging method and device to be charged |
| WO2021052412A1 (en) * | 2019-09-17 | 2021-03-25 | 苏州宝时得电动工具有限公司 | Wireless charger and charging method thereof, and wireless charging platform |
| CN110994751A (en) * | 2019-11-19 | 2020-04-10 | 歌尔股份有限公司 | Vehicle-mounted charging circuit, module, automobile and vehicle-mounted charging system |
| CN111134676A (en) * | 2019-12-30 | 2020-05-12 | 上海联影医疗科技有限公司 | Control method of wireless charging system |
| CN113241824A (en) * | 2021-05-19 | 2021-08-10 | 广东工业大学 | Wireless charging device and charging method thereof |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161012 |