CN106026234A - Wireless charging system - Google Patents
Wireless charging system Download PDFInfo
- Publication number
- CN106026234A CN106026234A CN201610393412.5A CN201610393412A CN106026234A CN 106026234 A CN106026234 A CN 106026234A CN 201610393412 A CN201610393412 A CN 201610393412A CN 106026234 A CN106026234 A CN 106026234A
- Authority
- CN
- China
- Prior art keywords
- transmitting coil
- charging system
- wireless
- battery
- electronic equipment
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 230000005611 electricity Effects 0.000 claims description 30
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 230000003750 conditioning effect Effects 0.000 claims description 9
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 239000002699 waste material Substances 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0036—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a wireless charging system, which comprises electronic equipment and a wireless charger for wirelessly charging the electronic equipment, wherein the wireless charger comprises a shell with an accommodating space, a transmitting coil accommodated into the accommodating space, a receiver for receiving an electric quantity value signal and a power adjusting device for controlling transmitting power of the transmitting coil according to the electric quantity value signal; the electronic equipment comprises a receiving coil, a battery, an electric quantity detection device and a transmitter; the receiving coil is matched with the transmitting coil to achieve electric energy transmission; the battery is electrically connected with the receiving coil; the electric quantity detection device is used for detecting an electric quantity value of the battery and generating the electric quantity value signal; the transmitter is used for transmitting the electric quantity value signal to the wireless charger; and the receiving coil is used for receiving the electric energy and transmitting the electric energy to the battery. Compared with the related technology, the wireless charging system disclosed by the invention can timely adjust the charging power according to an electric quantity change of the battery of the electronic equipment.
Description
Technical field
The present invention relates to wireless charging technical field, particularly relate to a kind of wireless charging system.
Background technology
Along with socioeconomic progress and the fast development of modern science and technology, use charging wire to electronics
Traditional charging modes that equipment is charged cannot meet modern's demand to charge multifunction.
Wireless charging receives, by electronic equipment, the electromagnetic wave that wireless charger is launched, and utilizes low-frequency electrical
The inductive energy transmission of magnetic wave makes electronic equipment obtain electric energy thus completes charging, becomes and sends out at present
The new technique that exhibition has a extensive future.This charging modes uses simple and equipment attrition rate is low, can be real
Different electronic equipments is charged by an existing wireless charger.
Wireless charger in correlation technique, uses constant transmitting power to carry out electronic equipment
Charging, if it is high to launch power, then easily causes battery when electric device battery electricity is higher
Damage and waste electric energy；If it is low to launch power, then longer to the charging interval of electronic equipment, shadow
Ring the use of electronic equipment.
Therefore, it is necessary to provide a kind of new wireless charging system to solve above-mentioned technical problem.
Summary of the invention
It is an object of the invention to overcome above-mentioned technical problem, it is provided that a kind of according to electric device battery
The change of electricity and regulate the wireless charging system of charge power in time.
The invention provides a kind of wireless charging system, set including electronic equipment and to described electronics
The standby wireless charger carrying out wireless charging, described wireless charger includes having receiving space
Housing, be contained in described receiving space transmitting coil, receive charge value signal receptor and
Control described transmitting coil according to described charge value signal and launch the PCU Power Conditioning Unit of power, institute
State electronic equipment to include coordinating receiving coil and the institute realizing electric energy transmission with described transmitting coil
State the battery of receiving coil electrical connection, electrically connect with described battery and be used for detecting described battery electric quantity
Value also generates the electric quantity detection apparatus of described charge value signal and sends described charge value signal extremely
The emitter of described wireless charger, described receiving coil is used for receiving described electric energy and by described
Electric energy transmission is to described battery.
Preferably, described PCU Power Conditioning Unit include select module and respectively with described selection module
Electrically connect to control multiple charging modules of described transmitting coil transmitting power, described selection module
For selecting to fill described in correspondence from multiple described charging modules according to described charge value signal
Electricity module.
Preferably, multiple described charging modules include that controlling described transmitting coil does not transmit described electricity
Can treat electricity module, control electric energy described in described transmitting coil low-power transmission trickle charge module and
Control the fast mold filling block of electric energy described in described transmitting coil high power transmission.
Preferably, described selection module include storing electricity threshold value threshold cell and respectively with institute
Stating threshold cell and the judging unit of multiple described charging module electrical connection, described judging unit will
Described power threshold is as selecting the defining standard of described charging module, and according to described charge value
Charging module described in signal behavior.
Preferably, described electronic equipment also includes magnetic part, and described wireless charger also includes using
In the magnet steel of the described magnetic part of absorption, described electronic equipment is by described magnet steel and described magnetic part
Between magnetic-adsorption in described wireless charger.
Preferably, described magnet steel around described transmitting coil and and described transmitting coil interval set
Put.
Preferably, described magnet steel quantity is multiple, multiple spaced settings of described magnet steel.
Preferably, described wireless charger also includes for holding described transmitting coil and described magnetic
The retaining piece of steel, described retaining piece is contained in described receiving space.
Preferably, described retaining piece is one-body molded with described housing.
Compared with correlation technique, the wireless charging system that the present invention provides passes through electric quantity detection apparatus
Detecting the charge value of electric device battery, wireless charger is by described charge value and power threshold
Described electronic equipment is charged by the charging module selecting correspondence after comparing, and both ensure that
Charge efficiency when described battery low-electricity quantity, simultaneously the protection electricity when described battery height electricity
Pond, extends the service life of described battery；Described electronic equipment is produced by magnetic part and magnet steel
Raw magnetic force, is adsorbed in described wireless charger so that described wireless charging in charging process
System can apply to, on the movably means of transport such as automobile, aircraft, steamer, greatly increase
Add the versatility of described wireless charging system.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of wireless charging system of the present invention；
Fig. 2 is the stereochemical structure exploded view of electronic equipment shown in Fig. 1；
Fig. 3 is the stereochemical structure exploded view of wireless charger shown in Fig. 1；
Fig. 4 is the structured flowchart of PCU Power Conditioning Unit shown in Fig. 3.
Detailed description of the invention
Below in conjunction with drawings and embodiments, the invention will be further described.
Refer to Fig. 1, for the structured flowchart of wireless charging system of the present invention.Described wireless charging
System 100 includes electronic equipment 1 and described electronic equipment 1 carries out the wireless charging of wireless charging
Electrical equipment 3.
Refer to Fig. 2, for the stereochemical structure exploded view of electronic equipment shown in Fig. 1.Described electricity
Subset 1 include receiving coil 11, receive circuit 12, battery 13, electric quantity detection apparatus 14,
Emitter 15 and magnetic part 16.Described receiving coil 11, described reception circuit 12, described
Battery 13, described electric quantity detection apparatus 14 and described emitter 15 are sequentially connected electrically.
Described receiving coil 11 realizes electric energy transmission for coordinating with described wireless charger 3,
And described electric energy is converted into electric current, described electric current is stored in institute by described reception circuit 12
State battery 13.Concrete, described electric energy is electromagnetic wave.
Described electric quantity detection apparatus 14 is for detecting the charge value of described battery 13 and generating electricity
Value signal, and in real time described charge value signal is reached described emitter 15.
Described emitter 15 is used for launching described charge value signal to described wireless charger 3.
Described magnetic part 16 is used for producing the magnetic of mutually absorption between described wireless charger 3
Power, described electronic equipment 1 passes through described magnetic-adsorption in described wireless charger 3.In charging
During shorten the transmission range of described electric energy, improve the efficiency of wireless charging.
Refer to Fig. 3, for the stereochemical structure exploded view of wireless charger shown in Fig. 1.Described
Wireless charger 3 includes the housing 31 with receiving space (not shown) and is contained in described
The receptor 32 of receiving space, PCU Power Conditioning Unit 33, transmitting coil 34, magnet steel 35, solid
Gripping member 36 and temperature-adjusting device 37.Described receptor 32, described PCU Power Conditioning Unit 33
And described transmitting coil 34 is sequentially connected electrically.
Described receptor 32 is used for receiving the described charge value signal that described emitter 15 sends,
And by the transmission of described charge value signal to described PCU Power Conditioning Unit 33.
Refer to Fig. 4, for the structured flowchart of PCU Power Conditioning Unit shown in Fig. 3.Described power
Adjusting means 33 for controlling the transmitting merit of described transmitting coil 34 according to described charge value signal
Rate.Described PCU Power Conditioning Unit 33 include select module 331 and respectively with described selection module
331 electrical connections are for controlling the multiple charging modules launching power of described transmitting coil 34.
Described selection module 331 is used for receiving described charge value signal, and according to described charge value signal
The described charging module of correspondence is selected from multiple described charging modules.
Multiple described charging modules include that controlling described transmitting coil 34 does not transmit described electricity respectively
Can treat electricity module 332, control the slow of electric energy described in described transmitting coil 34 low-power transmission
Mold filling block 333 and control the charging quickly mould of electric energy described in described transmitting coil 34 high power transmission
Block 334, described selection module 331 treats electricity module 332, described trickle charge module with described respectively
333 and described fast mold filling block 334 electrically connect.Described treat electricity module 332, described trickle charge module
333 and described fast mold filling block 334 all electrically connect with described transmitting coil 34.
Described selection module 331 include threshold cell 3311 and with described threshold cell 3311 electricity
The judging unit 3313 connected.Described threshold cell 3311 is for storing electricity threshold value.Described
Described power threshold is filled by judging unit 3313 as described in described this selection of electronic equipment 1 how
The defining standard of electricity module, and make one's options what described charging module according to described charge value signal
Control described transmitting coil 34 and launch the judgement of power.Described power threshold can be by artificially arranging
Or systemic presupposition.
Described treat electricity module 332 for controlling described transmitting coil 34 low power run and stopping
Exporting described electric energy, described electronic equipment 1 does not charges.
Described trickle charge module 333 is used for controlling described transmitting coil 34 low power run and exporting
A small amount of described electric energy, concrete, send low in the case of described battery 13 electricity is higher
The described electric energy of power is that described electronic equipment 1 charges, and reduces the charging of described electronic equipment 1
Speed, protects described battery 13 to extend the service life of described battery 13.
Described fast mold filling block 334 is used for controlling described transmitting coil 34 high power operation and exporting
Substantial amounts of described electric energy, concrete, in the case of described battery 13 electricity is relatively low, send height
The described electric energy of power is that described electronic equipment 1 charges, and accelerates the charging of described electronic equipment 1
Speed, improves charge efficiency.
In the present embodiment, described threshold cell 3311 includes the first power threshold and the second electricity
Threshold value.Described first power threshold is 80%, and described second power threshold is 100%.Described
Charge value signal includes charge value, when described charge value is in below described first power threshold
Time, described judging unit 3313 is made described fast mold filling block 334 and is controlled described transmitting coil 34
Launch power judgement；When described charge value is in described first power threshold and described second
Time between power threshold, described judging unit 3313 is made described trickle charge module 333 and is controlled institute
State the judgement launching power of transmitting coil 34；When described charge value is in described second electricity
Time more than threshold value, described judging unit 3313 make described in treat that electricity module 332 controls described sending out
The judgement launching power of ray circle 34.
Described transmitting coil 34 realizes described electric energy biography for coordinating with described receiving coil 11
Defeated, described electronic equipment 1 is charged.
Described magnet steel 35 around described transmitting coil 34 and and described transmitting coil 34 interval set
Put.In the present embodiment, the quantity of described magnet steel 35 is multiple, and multiple described magnet steel 35 are mutual
Interval is arranged.
Described retaining piece 36 is contained in described receiving space, is used for holding described transmitting coil 34
And described magnet steel 35.In the present embodiment, described retaining piece 36 becomes with described housing 31 one
Type.
Compared with correlation technique, the wireless charging system 100 that the present invention provides passes through electric power detection
Device 14 detects battery 13 charge value of electronic equipment 1, and wireless charger 3 is by described electricity
Value and power threshold select the charging module of correspondence to described electronic equipment 1 after comparing
It is charged, both ensure that the charge efficiency when described battery 13 low electricity, simultaneously in institute
When stating battery 13 high electricity, protection battery, extends the service life of described battery 13；Described
The magnetic force that electronic equipment 1 is produced by magnetic part 16 and magnet steel 35, adsorbs in charging process
In described wireless charger 3 so that described wireless charging system 100 can apply to automobile,
On the movably means of transport such as aircraft, steamer, substantially increase described wireless charging system
The versatility of 100.
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 charging system, including electronic equipment and carries out wireless to described electronic equipment
The wireless charger of charging, described wireless charger includes housing and the collecting with receiving space
In the transmitting coil of described receiving space, described electronic equipment includes coordinating with described transmitting coil in fact
The receiving coil showing electric energy transmission and the battery electrically connected with described receiving coil, described receiving coil
For receiving described electric energy and by the transmission of described electric energy to described battery, it is characterised in that described electricity
Subset also includes electrically connecting with described battery for detecting described battery electric quantity value and generating electricity
The electric quantity detection apparatus of value signal and send described charge value signal sending out to described wireless charger
Emitter, described wireless charger also include the receptor for receiving described charge value signal and according to
Described charge value signal controls described transmitting coil and launches the PCU Power Conditioning Unit of power.
Wireless charging system the most according to claim 1, it is characterised in that described power
Adjusting means includes selecting module and electrically connecting with described selection module to control described transmitting respectively
Multiple charging modules of coil transmissions power, described selection module is for according to described charge value signal
The described charging module of correspondence is selected from multiple described charging modules.
Wireless charging system the most according to claim 2, it is characterised in that multiple described
Charging module include controlling described transmitting coil do not transmit described electric energy treat electricity module, control described
The trickle charge module of electric energy described in transmitting coil low-power transmission and control described transmitting coil high power
Transmit the fast mold filling block of described electric energy.
Wireless charging system the most according to claim 2, it is characterised in that described selection
Module include storing electricity threshold value threshold cell and respectively with described threshold cell and multiple described
Charging module electrical connection judging unit, described judging unit using described power threshold as select institute
State the defining standard of charging module, and according to charging module described in described charge value signal behavior.
Wireless charging system the most according to claim 1, it is characterised in that described electronics
Equipment also includes that magnetic part, described wireless charger also include the magnetic for adsorbing described magnetic part
Steel, described electronic equipment by the magnetic-adsorption between described magnet steel and described magnetic part in described nothing
Line charger.
Wireless charging system the most according to claim 5, it is characterised in that described magnet steel
Around described transmitting coil and and described transmitting coil interval setting.
Wireless charging system the most according to claim 6, it is characterised in that described magnet steel
Quantity is multiple, multiple spaced settings of described magnet steel.
8. according to the wireless charging system described in claim 6 or 7, it is characterised in that described
Wireless charger also includes for holding described transmitting coil and the retaining piece of described magnet steel, described solid
Gripping member is contained in described receiving space.
Wireless charging system the most according to claim 8, it is characterised in that described fixing
Part is one-body molded with described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610393412.5A CN106026234A (en) | 2016-06-06 | 2016-06-06 | Wireless charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610393412.5A CN106026234A (en) | 2016-06-06 | 2016-06-06 | Wireless charging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106026234A true CN106026234A (en) | 2016-10-12 |
Family
ID=57090639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610393412.5A Pending CN106026234A (en) | 2016-06-06 | 2016-06-06 | Wireless charging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106026234A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108040123A (en) * | 2017-12-27 | 2018-05-15 | 深圳职业技术学院 | Energy management method in a kind of Internet of Things |
| CN108054448A (en) * | 2017-12-29 | 2018-05-18 | 咻羞科技(深圳)有限公司 | A kind of cell apparatus |
| CN108093370A (en) * | 2017-12-27 | 2018-05-29 | 深圳职业技术学院 | A kind of location-based energy transmission method in frequency division duplex Internet of Things |
| CN108111616A (en) * | 2017-12-27 | 2018-06-01 | 深圳职业技术学院 | A kind of energy transmission method between Internet of Things interior joint |
| CN108200555A (en) * | 2017-12-27 | 2018-06-22 | 深圳职业技术学院 | A kind of time division duplex terminal energy transmissions method in Internet of Things |
| CN109586376A (en) * | 2019-01-19 | 2019-04-05 | 东莞市万盈机械有限公司 | A kind of combined magnetic force adsorption type wireless charger |
| CN112271779A (en) * | 2020-10-28 | 2021-01-26 | 广东奥科伟业科技发展有限公司 | Charging system of electric curtain with built-in battery |
| WO2021135635A1 (en) * | 2019-12-31 | 2021-07-08 | 青岛海高设计制造有限公司 | Control method and apparatus for delivery apparatus, and refrigerator |
| CN113126605A (en) * | 2019-12-31 | 2021-07-16 | 青岛海高设计制造有限公司 | Control method and device for delivery device and refrigerator |
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| WO2009089253A1 (en) * | 2008-01-07 | 2009-07-16 | Access Business Group International Llc | Inductive power supply with duty cycle control |
| CN103354376A (en) * | 2013-06-26 | 2013-10-16 | 清华大学深圳研究生院 | Intelligent universal wireless charging system for mobile phone |
| CN204968151U (en) * | 2015-07-03 | 2016-01-13 | 深圳市达特智慧物联科技有限公司 | Intelligence lamps and lanterns with wireless function of charging stage by stage |
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Patent Citations (3)
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| WO2009089253A1 (en) * | 2008-01-07 | 2009-07-16 | Access Business Group International Llc | Inductive power supply with duty cycle control |
| CN103354376A (en) * | 2013-06-26 | 2013-10-16 | 清华大学深圳研究生院 | Intelligent universal wireless charging system for mobile phone |
| CN204968151U (en) * | 2015-07-03 | 2016-01-13 | 深圳市达特智慧物联科技有限公司 | Intelligence lamps and lanterns with wireless function of charging stage by stage |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108040123A (en) * | 2017-12-27 | 2018-05-15 | 深圳职业技术学院 | Energy management method in a kind of Internet of Things |
| CN108093370A (en) * | 2017-12-27 | 2018-05-29 | 深圳职业技术学院 | A kind of location-based energy transmission method in frequency division duplex Internet of Things |
| CN108111616A (en) * | 2017-12-27 | 2018-06-01 | 深圳职业技术学院 | A kind of energy transmission method between Internet of Things interior joint |
| CN108200555A (en) * | 2017-12-27 | 2018-06-22 | 深圳职业技术学院 | A kind of time division duplex terminal energy transmissions method in Internet of Things |
| CN108054448A (en) * | 2017-12-29 | 2018-05-18 | 咻羞科技(深圳)有限公司 | A kind of cell apparatus |
| CN109586376A (en) * | 2019-01-19 | 2019-04-05 | 东莞市万盈机械有限公司 | A kind of combined magnetic force adsorption type wireless charger |
| CN109586376B (en) * | 2019-01-19 | 2019-07-26 | 东莞市万盈机械有限公司 | A kind of combined magnetic force adsorption type wireless charger |
| WO2021135635A1 (en) * | 2019-12-31 | 2021-07-08 | 青岛海高设计制造有限公司 | Control method and apparatus for delivery apparatus, and refrigerator |
| CN113126605A (en) * | 2019-12-31 | 2021-07-16 | 青岛海高设计制造有限公司 | Control method and device for delivery device and refrigerator |
| CN113126509A (en) * | 2019-12-31 | 2021-07-16 | 青岛海高设计制造有限公司 | Control method and device for delivery device and refrigerator |
| CN112271779A (en) * | 2020-10-28 | 2021-01-26 | 广东奥科伟业科技发展有限公司 | Charging system of electric curtain with built-in battery |
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