CN104377757A - Novel wireless charger - Google Patents
Novel wireless charger Download PDFInfo
- Publication number
- CN104377757A CN104377757A CN201410539523.3A CN201410539523A CN104377757A CN 104377757 A CN104377757 A CN 104377757A CN 201410539523 A CN201410539523 A CN 201410539523A CN 104377757 A CN104377757 A CN 104377757A
- Authority
- CN
- China
- Prior art keywords
- storage battery
- module
- circuit
- power management
- controller
- 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
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Classifications
-
- 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
-
- 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
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
Abstract
The invention discloses a novel wireless charger. The novel wireless charger comprises a solar cell module, a controller, a storage battery, a power management module, a circuit module and a load, wherein the solar cell module and the storage battery are connected to the input end of the controller, the storage battery and the power management module are connected to the output end of the controller, the power management module is connected with the load through the circuit module, the solar cell module absorbs sunlight and stores electric energy in the storage battery through the controller, a part of the electric energy of the storage battery is transmitted to the power management module, the load is charged through the power management module and the circuit module, the other part of the electric energy of the storage battery is stored in the storage battery, and the load is charged at night by the storage battery through the controller, the power management module and the circuit module. The novel wireless charger has the advantages of being simple in structure, capable of saving energy, environmentally friendly, and convenient to use.
Description
Technical field:
The present invention relates to charger technologies field, relate to a kind of wireless charger in particular.
Background technology:
Wireless charger has used wireless power technology, and charger the is broken away from restriction of circuit of this technology, realizes electrical equipment and be separated completely with power supply.In fail safe, the aspects such as flexibility demonstrate advantage more better than conventional charger.But wireless charging is in charge efficiency or have a certain distance with wired charging, and the energy waste therefore caused cannot be avoided.Meanwhile, solar energy, as reproducible clean energy resource, is also subject to the attention of common people day by day, and the application of solar cell also to have entered each field.Given this, heliotechnics and wireless charger technology are organically combined, reduce the waste of the energy, cost-saving.
Summary of the invention:
Object of the present invention is exactly the deficiency for prior art, and provides a kind of novel radio charger, have that structure is simple, energy-conserving and environment-protective, advantage easy to use.
Technology solution of the present invention is as follows:
A kind of novel radio charger, comprise solar module, controller, storage battery, power management module, circuit module, load, the input of described controller is connected with solar module, and storage battery, output is connected with storage battery and power management module, described power management module is connected with load by circuit module, wherein, described solar module absorb solar energy and by controller by power storage in storage battery, a part of delivery of electrical energy of storage battery is to power management module, charged to load by power management module and circuit module, another part power storage is in storage battery, described in night, storage battery passes through controller, power management module, circuit module charges to load.
Preferred as technique scheme, described circuit module comprises radiating circuit, receives change-over circuit and charging circuit, described radiating circuit, receives electrical connection between change-over circuit and charging circuit and is successively set between described power management module and load.
Preferred as technique scheme, described solar module and the output of controller are also connected with optical control element, and the output of optical control element is connected with controller, and described optical control element carries out ambient light tracking according to the presupposed information in controller.
Preferred as technique scheme, described storage battery adopts the storage battery of lead acid accumulator or nickel cadmium cell or iron-nickel storage battery or metal hydride nickel storage battery or other types.
Preferred as technique scheme, described power management module is electrically connected with between circuit module.
Preferred as technique scheme, described circuit module is electrically connected with between load.
Beneficial effect of the present invention is: absorbed solar energy by solar module and by controller by power storage in storage battery, a part of delivery of electrical energy of storage battery is to power management module, charged to load by power management module and circuit module, another part power storage is in storage battery, and storage battery described in night is load charging by controller, power management module, circuit module.And described controller is also connected with optical control element, when the sun aloft rotates, solar module changes its angle by the optical control element connected from motion tracking sunray, and vertical reception sunray, makes full use of solar energy all the time.The present invention has that structure is simple, energy-conserving and environment-protective, advantage easy to use.
Accompanying drawing illustrates:
Fig. 1 is structured flowchart of the present invention;
Fig. 2 is the circuit diagram of radiating circuit in circuit module of the present invention;
Fig. 3 is the circuit diagram receiving change-over circuit in circuit module of the present invention;
Fig. 4 is the circuit diagram of charging circuit in circuit module of the present invention.
In figure, 10, solar module; 20, controller; 30, optical control element; 40, storage battery; 50, power management module; 60, circuit module; 61, radiating circuit; 62, change-over circuit is received; 63, charging circuit; 70, load.
Embodiment:
Embodiment: by particular specific embodiment, embodiments of the present invention are described below, those skilled in the art can understand other advantages of the present invention and effect easily by content disclosed in the present specification.
As shown in Figure 1, a kind of novel radio charger, comprises solar module 10, controller 20, optical control element 30, storage battery 40, power management module 50, circuit module 60, load 70.The input of described controller 20 is connected with solar module 10, optical control element 30 and storage battery 40, and output is connected with optical control element 30, storage battery 40 and power management module 50.Described power management module 50 is connected with load 70 by circuit module 60, described power management module 50, electrical connection between circuit module 60 and load 70.Described circuit module 60 comprises radiating circuit 61, receives change-over circuit 62 and charging circuit 63, described radiating circuit 61, receives electrical connection between change-over circuit 62 and charging circuit 63 and is successively set between described power management module 50 and load 70.Described optical control element 30 carries out ambient light tracking according to the presupposed information in controller 20.Described storage battery 40 adopts the storage battery of lead acid accumulator or nickel cadmium cell or iron-nickel storage battery or metal hydride nickel storage battery or other types.
As shown in Figure 2, Fig. 2 is the circuit diagram of radiating circuit 61, and main vibration circuit adopts the active crystal oscillator of 2MHZ as oscillator.The square wave that active crystal oscillator exports, after second-order low-pass filter filtering high order harmonic component, obtains stable sinewave output.The emission inductance coil L1 of T2 is exported to after the class C power amplifying circuit that triode Q1 and peripheral circuit thereof form, wherein, be emission inductance coil L1 on the left of T2, right side is receiving inductance coil L2, described T2 and electric capacity C7 forms shunt-resonant circuit, energy emission is gone out, thus provides energy for receiving terminal part.
As shown in Figure 3, Fig. 3 is the circuit diagram receiving change-over circuit 62, and R11, Rp and TL431 form Precision reference voltage 4.15V, receive the in-phase input end of the voltage comparator OPA335 that operational amplifier is formed through R12.When the inverting input voltage U 5 of OPA353 is lower than 4.15V, the high level that amplifier exports, on the one hand makes Q1 saturated thus the burning voltage obtaining about 2V at LED D13 two ends lights charging indicator light, and R5 makes Q2 end on the other hand, and LED D12 does not work.
When load 70 is full of, inverting input voltage U 5 is a little more than 4.15V.Amplifier just exports electronegative potential, now Q1 cut-off, and constant current tube Q3 ends because can not get bias current completely, thus stops charging.The electronegative potential that amplifier exports simultaneously makes Q2 conducting through R9, lights LED D12 and indicates as full state.
As shown in Figure 4, Fig. 4 is the circuit diagram of charging circuit 63, utilizes toggle switch S0 to change the size of load resistance to regulate the speed of charging.Patch light-emitting diode D15, the D16 of two series connection in parallel before load 70 simultaneously, the conducting voltage of each light-emitting diode is 1.5V, and after series connection, conducting voltage is 3V, realizes being full of deixis.
Operation principle: solar module 10 absorb solar energy and by controller 20 by power storage in storage battery 40, a part of delivery of electrical energy of storage battery 40 is to power management module 50, charged to load 70 by power management module 50 and circuit module 60, another part power storage is in storage battery 40, and storage battery 40 described in night is charged to load 70 by controller 20, power management module 50, circuit module 60.
Described embodiment in order to illustrative the present invention, but not for limiting the present invention.Any those skilled in the art all without prejudice under spirit of the present invention and category, can modify to described embodiment, therefore the scope of the present invention, should listed by claim of the present invention.
Claims (6)
1. a novel radio charger, it is characterized in that: comprise solar module (10), controller (20), storage battery (40), power management module (50), circuit module (60), load (70), the input of described controller (20) is connected with solar module (10) and storage battery (40), output is connected with storage battery (40) and power management module (50), described power management module (50) is connected with load (70) by circuit module (60), wherein, described solar module (10) absorb solar energy and by controller (20) by power storage in storage battery (40), a part of delivery of electrical energy of storage battery (40) is to power management module (50), charged to load (70) by power management module (50) and circuit module (60), another part power storage is in storage battery (40), storage battery described in night (40) is by controller (20), power management module (50), circuit module (60) charges to load (70).
2. a kind of novel radio charger according to claim 1, it is characterized in that: described circuit module (60) comprises radiating circuit (61), receives change-over circuit (62) and charging circuit (63), described radiating circuit (61), receive and to be electrically connected between change-over circuit (62) and charging circuit (63) and to be successively set between described power management module (50) and load (70).
3. a kind of novel radio charger according to claim 1, it is characterized in that: the output of described solar module (10) and controller (20) is also connected with optical control element (30), the output of optical control element (30) is connected with controller (20), and described optical control element (30) carries out ambient light tracking according to the presupposed information in controller (20).
4. a kind of novel radio charger according to claim 1, is characterized in that: described storage battery (40) adopts the storage battery of lead acid accumulator or nickel cadmium cell or iron-nickel storage battery or metal hydride nickel storage battery or other types.
5. a kind of novel radio charger according to claim 1, is characterized in that: be electrically connected between described power management module (50) with circuit module (60).
6. a kind of novel radio charger according to claim 5, is characterized in that: be electrically connected between described circuit module (60) with load (70).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410539523.3A CN104377757A (en) | 2014-10-14 | 2014-10-14 | Novel wireless charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410539523.3A CN104377757A (en) | 2014-10-14 | 2014-10-14 | Novel wireless charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104377757A true CN104377757A (en) | 2015-02-25 |
Family
ID=52556485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410539523.3A Pending CN104377757A (en) | 2014-10-14 | 2014-10-14 | Novel wireless charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104377757A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026343A (en) * | 2016-06-30 | 2016-10-12 | 珠海德光源集团有限公司 | Solar wireless charging device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110291606A1 (en) * | 2010-05-31 | 2011-12-01 | Woog-Young Lee | Contactless power charging system and energy storage system including the same |
| CN103762726A (en) * | 2014-01-28 | 2014-04-30 | 华南理工大学 | Household solar wireless power supply system |
| CN103840511A (en) * | 2012-11-27 | 2014-06-04 | 西安正昌电子有限责任公司 | Electromobile charging system based on solar energy |
| CN203871909U (en) * | 2014-03-04 | 2014-10-08 | 浙江海洋学院 | Solar energy wireless charging device based on MPPT |
| CN204216599U (en) * | 2014-10-14 | 2015-03-18 | 苏州克兰兹电子科技有限公司 | A kind of novel radio charger |
-
2014
- 2014-10-14 CN CN201410539523.3A patent/CN104377757A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110291606A1 (en) * | 2010-05-31 | 2011-12-01 | Woog-Young Lee | Contactless power charging system and energy storage system including the same |
| CN103840511A (en) * | 2012-11-27 | 2014-06-04 | 西安正昌电子有限责任公司 | Electromobile charging system based on solar energy |
| CN103762726A (en) * | 2014-01-28 | 2014-04-30 | 华南理工大学 | Household solar wireless power supply system |
| CN203871909U (en) * | 2014-03-04 | 2014-10-08 | 浙江海洋学院 | Solar energy wireless charging device based on MPPT |
| CN204216599U (en) * | 2014-10-14 | 2015-03-18 | 苏州克兰兹电子科技有限公司 | A kind of novel radio charger |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026343A (en) * | 2016-06-30 | 2016-10-12 | 珠海德光源集团有限公司 | Solar wireless charging device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150225 |
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| RJ01 | Rejection of invention patent application after publication |