CN106058969A - Wireless charging system - Google Patents
Wireless charging system Download PDFInfo
- Publication number
- CN106058969A CN106058969A CN201610395258.5A CN201610395258A CN106058969A CN 106058969 A CN106058969 A CN 106058969A CN 201610395258 A CN201610395258 A CN 201610395258A CN 106058969 A CN106058969 A CN 106058969A
- Authority
- CN
- China
- Prior art keywords
- electronic equipment
- wireless charging
- charging system
- wireless charger
- energy storage
- 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
- 238000004146 energy storage Methods 0.000 claims abstract description 26
- 230000002123 temporal effect Effects 0.000 claims description 15
- 230000005611 electricity Effects 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical group [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 229910001416 lithium ion Inorganic materials 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000003679 aging effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000002618 waking effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
- H02J7/00302—Overcharge protection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention provides a wireless charging system, which comprises electronic equipment and a wireless charger, wherein the wireless charger adjusts charging time according to the electric quantity of the electronic equipment. Compared with the related technology, the wireless charging system provided by the invention has the advantages that an information receiving device is arranged in the wireless charger for receiving time information of the time required for fully charging the electronic equipment, and meanwhile, a timing device is arranged for presetting the charging time of the wireless charger according to the received time information, so that the technical problem that the lifetime of an energy storage device is affected since the charging time of the energy storage device in the electronic equipment is over-long can be effectively solved; the technical problem that invalid charging time of the wireless charger is over-long can also be effectively solved; the invalid working time of the wireless charger is shortened; and the lifetime of the electronic equipment and the wireless charger is effectively prolonged.
Description
Technical field
The present invention relates to wireless charging technical field, particularly relate to a kind of wireless charging system.
Background technology
Wireless charging is a kind of New-type charge technology of rising in recent years, as the term suggests, both may not be used by charging wire rod
Realize the electricity consumption device in the range of certain space is charged.Compared with traditional wire charging, it is little, portable that wireless charging has volume
Property high, compatible strong, be conducive to the advantages such as electrical equipment water proof and dust proof design.At present, wireless charging technology is widely used to
Automobile, household electrical appliance, mobile device etc., it has vast potential for future development.
In correlation technique, wireless charging system generally includes wireless charger and is carried out wireless charging by wireless charger
Electronic equipment, but, this wireless charging system cannot effectively control the wireless charger charging interval to electronic equipment, if not
To wireless charger power-off, it will persistently to electronic equipment charge, so, the electronic equipment causing being electrically charged is overcharged and
Reduce the service life of energy storage device (battery) in electronic equipment, meanwhile, the invalid charging interval of wireless charger cross for a long time and
Unnecessary excessive use, also can seriously reduce in wireless charger the service life of each electronic devices and components.
Therefore, it is necessary to provide a kind of new wireless charging system 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 one can be fixed to carry out electronic equipment with the preset charged time
The wireless charging system of Shi Dingliang charging.
The invention provides a kind of wireless charging system, carry out wireless charging including electronic equipment and to described electronic equipment
The wireless charger of electricity, described wireless charger includes transmitting coil and the radiating circuit electrically connected with described transmitting coil,
Described radiating circuit electrically connects electric energy is transferred to described transmitting coil, described electronic equipment with the extraneous power supply providing electric energy
The reception circuit that electrically connects with described receiving coil including receiving coil and electrically connecting and for storing with described reception circuit
The energy storage device of electric energy, described electronic equipment also includes the electric quantity detection apparatus that electrically connects with described energy storage device and described electricity
The time set of amount detecting device electrical connection and the information transmitting apparatus that electrically connects with described time set, described electric power detection
Device detects described energy storage device dump energy, and described time set calculates described energy storage device according to described dump energy and is full of
Electricity required time also generates temporal information, and described information transmitting apparatus sends described temporal information, and described wireless charger is also
Including the information receiver being connected with described information transmitting apparatus communication and the timing electrically connected with described information receiver
Device, described information receiver receives described temporal information, and described timing means is preset according to the described temporal information received
The charging interval of described wireless charger.
Preferably, described wireless charger also includes the magnet steel for producing magnetic field, and described electronic equipment also includes can quilt
The magnetic conduction sheet of magnetic field absorption.
Preferably, described magnetic conduction sheet is made up of soft magnetic materials.
Preferably, described magnet steel is multiple, and multiple described magnet steel are arranged around described transmitting coil array.
Preferably, described electronic equipment is mobile terminal.
Preferably, described energy storage device is lithium ion battery or lithium polymer battery.
Preferably, described electronic equipment also includes carrying for sending when the electricity of described electronic equipment is charged to predetermined threshold value
The threshold power alarm set of the information of waking up, described threshold power alarm set sends with described energy storage device and described information respectively
Device electrically connects.
Preferably, described wireless charger includes for regulating described timing means according to the described prompting message received
The adjusting means launching power of charging interval and described transmitting coil, described adjusting means respectively with described transmitting coil and
Described timing means electrically connects.
Compared with correlation technique, the described wireless charging system of the present invention is received by configuration information in wireless charger
Device receives the temporal information of electronic equipment required time at full charge, simultaneously by arranging timing means according to receiving
Temporal information preset charging interval of wireless charger, can effectively solve energy storage device charging interval mistake in electronic equipment
The technical problem of the aging effects for a long time and to energy storage device, it is also possible to the invalid charging interval effectively solving wireless charger is the most long
Technical problem, reduce the non-productive work duration of wireless charger, thus effectively extend electronic equipment and wireless charger
Life-span.
Accompanying drawing explanation
Fig. 1 is the structural representation of wireless charging system of the present invention；
Fig. 2 is the structured flowchart of wireless charger in wireless charging system shown in Fig. 1；
Fig. 3 is the structured flowchart of electronic equipment in wireless charging system shown in Fig. 1.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described enforcement
Example is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, this area is common
All other embodiments that technical staff is obtained under not making creative work premise, broadly fall into the model of present invention protection
Enclose.
Refer to the structural representation of the wireless charging system that Fig. 1, Fig. 1 are the present invention.Described wireless charging system 100 wraps
Include wireless charger 1 and electronic equipment 2.Described wireless charger 1 is for carrying out wireless charging to described electronic equipment 2.At this
In invention preferred embodiment, described wireless charger 1 utilizes electromagnetic wave induction technology to carry out wireless to described electronic equipment 2
Charging, it is true that described wireless charger 1 can also utilize the various possible wireless charging modes such as magnetic resonance, microwave, radio frequency
Described electronic equipment 2 carries out wireless charging, and any rational wireless charging mode ought to fall within the scope of protection of the invention.
In the present embodiment, described electronic equipment 2 is mobile terminal, including mobile phone, flat board and notebook computer etc. just
Take formula electronic equipment.Certainly, the electronics mobile terminal 2 of the present invention is not limited to mobile terminal, including household electrical appliance, toy,
Keyboards etc. can carry out the electronic equipment of wireless charging all in protection scope of the present invention, repeats the most one by one at this.
Referring to Fig. 2, Fig. 2 is the structured flowchart of wireless charger in wireless charging system shown in Fig. 1.Described wireless charging
Device 1 includes transmitting coil 10 and radiating circuit 11.Described transmitting coil 10 electrically connects for transmitting with described radiating circuit 11
Electromagnetic wave, described radiating circuit 11 is connected to be spread out of by electric energy to described transmitting coil 10 to launch with extraneous power supply.Institute
State radiating circuit 11 and can include the components and parts of the various apolegamys such as commutator, wave filter, control chip, such that it is able to by described
Radio road 11 controls the work of described transmitting coil 10.
Referring to Fig. 1 and Fig. 3, Fig. 3 is the structured flowchart of electronic equipment in wireless charging system shown in Fig. 1.Described electronics
Equipment 2 includes that the reception circuit 21 that receiving coil 20 electrically connects with described receiving coil electrically connects also with described reception circuit 21
For storing the energy storage device 22 of electric energy, for detecting the electric quantity detection apparatus 23 of described energy storage device 22 dump energy, being used for
The time set 24 of described energy storage device 22 required time at full charge is calculated, at described electronics according to described dump energy
The electricity of equipment 1 be charged to send during predetermined threshold value the threshold power alarm set 25 of prompting message and by described temporal information and
The information transmitting apparatus 26 that described prompting message sends.
Described reception circuit 21 can be the Circuits System in existing electronic equipment (such as mobile phone, IPAD, computer etc.).Institute
State energy storage device 22 for lithium ion battery or lithium polymer battery.Described electric quantity detection apparatus 23, time set 24 and threshold value
Electric quantity reminding device 25 can use the existing capability device in the terminal units such as mobile phone to realize.
Seeing also Fig. 1 to Fig. 3, described transmitting coil 10 is used for launching electromagnetic wave, and described receiving coil 20 receives institute
Stating electromagnetic wave and the described electromagnetic wave received is converted into electric energy, the electric energy of conversion is stored in described energy storage device 22, thus
Realize the described wireless charger 1 wireless charging to described electronic equipment 2.
Described wireless charger 1 also includes information receiver 12, timing means 13 and adjusting means 14, described information
Receiving device 12 and receive described temporal information, described timing means 13 presets described wireless charging according to the described temporal information received
The charging interval of electrical equipment 1.By arranging described timing means 13, effectively solve energy storage device 22 in described electronic equipment 2 and charge
The technical problem that time is the most long, it is also possible to the technical problem that effectively the invalid charging interval of the described wireless charger 1 of solution is the most long,
Reduce the non-productive work duration of described wireless charger 1, thus effectively extend described electronic equipment 2 and described wireless charging
The life-span of device 1.
Described adjusting means 14 for regulating the charging interval of described timing means 13 according to the described prompting message received
And the transmitting power of described transmitting coil 10.So, when the electricity of described energy storage device 22 arrives the threshold value preset, permissible
Effectively regulated the charging rate of described electronic equipment 2 by described adjusting means 14, thus reduce quick charge to described storage
The infringement of energy device 22.Described adjusting means 14 can change electricity by increasing electronic devices and components in described charging circuit 11
The parameters such as stream voltage regulate the transmitting power of described transmitting coil 10.
Described wireless charger 1 also includes the magnet steel (not shown) for producing magnetic field, and described magnet steel is multiple, Duo Gesuo
State magnet steel to arrange around described transmitting coil 10 array.Described electronic equipment 2 also includes that the magnetic conduction sheet that can be adsorbed by magnetic field (is not schemed
Show), described magnetic conduction sheet is made up of soft magnetic materials.By the magnetic adsorbability of described magnet steel and described magnetic conduction sheet with by described wireless charging
Electrical equipment 1 and described electronic equipment 2 mutually adsorb fixing.As such, it is possible to be greatly increased the application ring of described wireless charging system 1
Border, such as, can apply on the movably vehicles such as aircraft, steamer, automobile.
Compared with correlation technique, the described wireless charging system 100 of the present invention is by arranging in described wireless charger 1
Described information receiver 12 receives the temporal information of described electronic equipment 2 required time at full charge, simultaneously by arranging
Described timing means 13 presets the charging interval of described wireless charger 1 according to the temporal information received, can be effective
Solving energy storage device 22 charging interval described in described electronic equipment 2 crosses for a long time and the skill of aging effects to described energy storage device 22
Art problem, it is also possible to the technical problem that effectively the invalid charging interval of the described wireless charger 1 of solution is the most long, reduces described nothing
The non-productive work duration of line charger 1, thus effectively extend described electronic equipment 2 and the life-span of described wireless charger 1.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description and accompanying drawing content are made convert, or are directly or indirectly used in other relevant skill
Art field, is the most in like manner included in the scope of patent protection of the present invention.
Claims (8)
1. a wireless charging system, including electronic equipment and wireless charging that described electronic equipment carries out wireless charging
Device, described wireless charger includes transmitting coil and the radiating circuit electrically connected with described transmitting coil, described radiating circuit
Electrically connecting electric energy is transferred to described transmitting coil with the extraneous power supply providing electric energy, described electronic equipment includes receiving line
What circle electrically connected with described receiving coil receives circuit and electrically connects with described reception circuit and be used for storing the energy storage of electric energy
Device, it is characterised in that described electronic equipment also includes the electric quantity detection apparatus that electrically connects with described energy storage device and described electricity
The time set of amount detecting device electrical connection and the information transmitting apparatus that electrically connects with described time set, described electric power detection
Device detects described energy storage device dump energy, and described time set calculates described energy storage device according to described dump energy and is full of
Electricity required time also generates temporal information, and described information transmitting apparatus sends described temporal information, and described wireless charger is also
Including the information receiver being connected with described information transmitting apparatus communication and the timing electrically connected with described information receiver
Device, described information receiver receives described temporal information, and described timing means is preset according to the described temporal information received
The charging interval of described wireless charger.
Wireless charging system the most according to claim 1, it is characterised in that described wireless charger also includes for producing
The magnet steel in magnetic field, described electronic equipment also includes the magnetic conduction sheet that can be adsorbed by magnetic field.
Wireless charging system the most according to claim 2, it is characterised in that described magnetic conduction sheet is made up of soft magnetic materials.
Wireless charging system the most according to claim 2, it is characterised in that described magnet steel is multiple, multiple described magnet steel
Arrange around described transmitting coil array.
Wireless charging system the most according to claim 1, it is characterised in that described electronic equipment is mobile terminal.
Wireless charging system the most according to claim 1, it is characterised in that described energy storage device is lithium ion battery or lithium
Polymer battery.
Wireless charging system the most according to claim 1, it is characterised in that described electronic equipment also includes for described
The electricity of electronic equipment is charged to send during predetermined threshold value the threshold power alarm set of prompting message, and described threshold power reminds dress
Put and electrically connect with described energy storage device and described information transmitting apparatus respectively.
Wireless charging system the most according to claim 7, it is characterised in that described wireless charger includes for according to connecing
The described prompting message received regulates the charging interval of described timing means and the regulation dress launching power of described transmitting coil
Putting, described adjusting means electrically connects with described transmitting coil and described timing means respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610395258.5A CN106058969A (en) | 2016-06-06 | 2016-06-06 | Wireless charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610395258.5A CN106058969A (en) | 2016-06-06 | 2016-06-06 | Wireless charging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106058969A true CN106058969A (en) | 2016-10-26 |
Family
ID=57170399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610395258.5A Pending CN106058969A (en) | 2016-06-06 | 2016-06-06 | Wireless charging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106058969A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004251826A (en) * | 2003-02-21 | 2004-09-09 | Kyocera Corp | Battery residual quantity detector, and method of determining replacing timing for battery |
| EP2654049A2 (en) * | 2012-04-20 | 2013-10-23 | Korea Electronics Technology Institute | Method and system for multi wireless charging |
| CN104300657A (en) * | 2014-10-28 | 2015-01-21 | 奇瑞汽车股份有限公司 | Wireless charging control device and method of electro-mobile |
| CN204992632U (en) * | 2015-06-17 | 2016-01-20 | 苏州科锐恒机械科技有限公司 | Portable cell -phone battery charging outfit |
| CN205265306U (en) * | 2015-12-29 | 2016-05-25 | 东莞市金唐电子科技有限公司 | On -vehicle wireless charger of formula is inhaled to magnetism |
-
2016
- 2016-06-06 CN CN201610395258.5A patent/CN106058969A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004251826A (en) * | 2003-02-21 | 2004-09-09 | Kyocera Corp | Battery residual quantity detector, and method of determining replacing timing for battery |
| EP2654049A2 (en) * | 2012-04-20 | 2013-10-23 | Korea Electronics Technology Institute | Method and system for multi wireless charging |
| CN104300657A (en) * | 2014-10-28 | 2015-01-21 | 奇瑞汽车股份有限公司 | Wireless charging control device and method of electro-mobile |
| CN204992632U (en) * | 2015-06-17 | 2016-01-20 | 苏州科锐恒机械科技有限公司 | Portable cell -phone battery charging outfit |
| CN205265306U (en) * | 2015-12-29 | 2016-05-25 | 东莞市金唐电子科技有限公司 | On -vehicle wireless charger of formula is inhaled to magnetism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161026 |