CN104638777A - Wireless power supply system - Google Patents
Wireless power supply system Download PDFInfo
- Publication number
- CN104638777A CN104638777A CN201510054860.8A CN201510054860A CN104638777A CN 104638777 A CN104638777 A CN 104638777A CN 201510054860 A CN201510054860 A CN 201510054860A CN 104638777 A CN104638777 A CN 104638777A
- Authority
- CN
- China
- Prior art keywords
- solenoid
- module
- wireless power
- power supply
- supply system
- 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.)
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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
- H02J7/00302—Overcharge protection
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a wireless power supply system, comprising an emitter and a receiver; the emitter is connected with an outer power supply and emits electromagnetic waves; the receiver includes an electromagnetic conversion module, a charging module, a power storage unit and a controller and is used for converting the electromagnetic waves into electric energy; and the electromagnetic conversion module includes a plurality of electromagnetic coils. The wireless power supply system can realize the wireless charging.
Description
Technical field
The present invention relates to charging device field, particularly a kind of wireless power supply system.
Background technology
The development of wireless power technology solves electronic equipment, just can carry out the inconvenience of charging or power supply station brings as mobile phone, portable computer, mobile phone etc. need to connect charger by power interface.
Wireless power technology realizes the wireless transmission of energy by the electromagnetism solenoid and electromagnetism receiving coil arranging correspondence in wireless power supplier and electronic equipment respectively.When carrying out wireless power, the electromagnetism receiving coil of the electronic equipment be powered only could obtain higher energy transmission efficiency when aiming at described solenoid.But, be usually only provided with single electromagnetism solenoid in existing wireless power supplier, and the position of the electromagnetism receiving coil of distinct electronic apparatuses inside is not quite similar.Carrying out in power supply process to the electronic equipment of different model, wireless power supplier cannot determine that the solenoid of its inside can aim at the electromagnetism receiving coil in described electronic equipment at every turn, thus have impact on the energy conversion efficiency between wireless power supplier and electronic equipment.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of wireless power supply system, to solve the above-mentioned multinomial defect caused in prior art.
For achieving the above object, the invention provides following technical scheme: a kind of wireless power supply system, comprise reflector and receiver, this reflector is arranged on doorframe, this receiver is arranged on door, and described reflector connects external power source and emitting electromagnetic wave, comprises electromagnetic conversion module, charging module, electrical storage device and controller in described receiver, convert electromagnetic wave to electric energy, electromagnetic conversion module comprises multiple solenoid.
Preferably, described controller comprises:
Detection module, it is connected with described solenoid, for detecting the bearing power of energising solenoid;
Buffer, it is connected with described detection module, for the bearing power of the energising solenoid successively described in buffer memory measured by detection module;
Select module, it is connected with buffer with described charging module, detection module respectively, for controlling the energising of described solenoid successively, and is powering electromagnetic coil according to the solenoid maximum according to the data selection bearing power of institute's buffer memory in described buffer;
Saturated interrupt module, it is connected with electrical storage device with described charging module respectively, for checking electrical storage device electricity, when electricity is saturated, interrupts the connection of charging device and electrical storage device.
Preferably, described external power is 220V AC power.
Preferably, described electrical storage device is storage battery.
Adopt the beneficial effect of above technical scheme to be: the wireless power supply system of structure of the present invention, carry out electromagnetic conversion by solenoid, part electromagnetic wave is converted to electric energy, through overcharge circuit, is stored in batteries; By passing through to be energized successively to solenoid multiple in wireless power supplier, and the solenoid selecting wherein bearing power maximum is for launching electromagnetic energy during wireless power, thus guarantee that described wireless power supplier is powered with higher efficiency, reduce unnecessary energy charge; By saturated interrupt module, batteries is protected, prevent charging overload.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present invention;
Fig. 2 is the theory diagram of controller inside.
Embodiment
The preferred embodiment of the present invention is described in detail below in conjunction with accompanying drawing.
Fig. 1 and Fig. 2 shows the specific embodiment of the present invention: a kind of wireless power supply system, comprise reflector and receiver, this reflector is arranged on doorframe, this receiver is arranged on door, described reflector connects external power source and emitting electromagnetic wave, comprise electromagnetic conversion module, charging module, electrical storage device and controller in described receiver, convert electromagnetic wave to electric energy, electromagnetic conversion module comprises multiple solenoid.
Controller comprises: detection module, and it is connected with described solenoid, for detecting the bearing power of energising solenoid; Buffer, it is connected with described detection module, for the bearing power of the energising solenoid successively described in buffer memory measured by detection module; Select module, it is connected with buffer with described charging module, detection module respectively, for controlling the energising of described solenoid successively, and is powering electromagnetic coil according to the solenoid maximum according to the data selection bearing power of institute's buffer memory in described buffer; Saturated interrupt module, it is connected with electrical storage device with described charging module respectively, and for checking electrical storage device electricity, when electricity is saturated, interrupt the connection of charging device and electrical storage device, external power is 220V AC power, and electrical storage device is storage battery.
The wireless power supply system of structure of the present invention, carries out electromagnetic conversion by solenoid, and part electromagnetic wave is converted to electric energy, through overcharge circuit, is stored in batteries; By passing through to be energized successively to solenoid multiple in wireless power supplier, and the solenoid selecting wherein bearing power maximum is for launching electromagnetic energy during wireless power, thus guarantee that described wireless power supplier is powered with higher efficiency, reduce unnecessary energy charge; By saturated interrupt module, batteries is protected, prevent charging overload.
When enforcement, reflector is arranged on doorframe or window frame on outside it to be powered, described receiver is arranged on the upper edge of door, when treating door to shut, described reflector and receiver contact with each other, now just charge, described receiver is charged by the equipment of wireless transmission function to electricity consumption.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, and without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (4)
1. a wireless power supply system, it is characterized in that: comprise reflector and receiver, this reflector is arranged on doorframe, this receiver is arranged on door, described reflector connects external power source and emitting electromagnetic wave, comprise electromagnetic conversion module, charging module, electrical storage device and controller in described receiver, convert electromagnetic wave to electric energy, electromagnetic conversion module comprises multiple solenoid.
2. wireless power supply system according to claim 1, is characterized in that: described controller comprises:
Detection module, it is connected with described solenoid, for detecting the bearing power of energising solenoid;
Buffer, it is connected with described detection module, for the bearing power of the energising solenoid successively described in buffer memory measured by detection module;
Select module, it is connected with buffer with described charging module, detection module respectively, for controlling the energising of described solenoid successively, and is powering electromagnetic coil according to the solenoid maximum according to the data selection bearing power of institute's buffer memory in described buffer;
Saturated interrupt module, it is connected with electrical storage device with described charging module respectively, for checking electrical storage device electricity, when electricity is saturated, interrupts the connection of charging device and electrical storage device.
3. wireless power supply system according to claim 1, is characterized in that: described external power is 220V AC power.
4. wireless power supply system according to claim 1, is characterized in that: described electrical storage device is storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510054860.8A CN104638777B (en) | 2015-02-03 | 2015-02-03 | A kind of wireless power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510054860.8A CN104638777B (en) | 2015-02-03 | 2015-02-03 | A kind of wireless power supply system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104638777A true CN104638777A (en) | 2015-05-20 |
| CN104638777B CN104638777B (en) | 2018-04-27 |
Family
ID=53217220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510054860.8A Expired - Fee Related CN104638777B (en) | 2015-02-03 | 2015-02-03 | A kind of wireless power supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104638777B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101860085A (en) * | 2009-04-08 | 2010-10-13 | 鸿富锦精密工业（深圳）有限公司 | Wireless power supplier |
| WO2012027166A1 (en) * | 2010-08-23 | 2012-03-01 | Omnilectric, Inc. | Wireless power transmission system |
| CN102684723A (en) * | 2012-04-24 | 2012-09-19 | 深圳市再丰达实业有限公司 | Wireless electronic lock communication and power supply system |
| CN204408030U (en) * | 2015-02-03 | 2015-06-17 | 浙江恒维工贸有限公司 | A kind of wireless power supply system |
-
2015
- 2015-02-03 CN CN201510054860.8A patent/CN104638777B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101860085A (en) * | 2009-04-08 | 2010-10-13 | 鸿富锦精密工业（深圳）有限公司 | Wireless power supplier |
| WO2012027166A1 (en) * | 2010-08-23 | 2012-03-01 | Omnilectric, Inc. | Wireless power transmission system |
| CN102684723A (en) * | 2012-04-24 | 2012-09-19 | 深圳市再丰达实业有限公司 | Wireless electronic lock communication and power supply system |
| CN204408030U (en) * | 2015-02-03 | 2015-06-17 | 浙江恒维工贸有限公司 | A kind of wireless power supply system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104638777B (en) | 2018-04-27 |
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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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180321 Address after: The two district 322200 in Zhejiang County of Pujiang Province Huang Zhai Zhen listed Village No. 177 Applicant after: Huang Xiongzhuang Address before: 322200, No. 168, Red Avenue, Pujiang County, Jinhua, Zhejiang Applicant before: ZHEJIANG HENGWEI INDUSTRY AND TRADE CO., LTD. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 Termination date: 20190203 |