CN205610320U - Utilize wireless charging device towards digital terminal of solar energy - Google Patents
Utilize wireless charging device towards digital terminal of solar energy Download PDFInfo
- Publication number
- CN205610320U CN205610320U CN201620250311.8U CN201620250311U CN205610320U CN 205610320 U CN205610320 U CN 205610320U CN 201620250311 U CN201620250311 U CN 201620250311U CN 205610320 U CN205610320 U CN 205610320U
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- China
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- circuit
- solar energy
- power
- digital terminal
- wireless charging
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Abstract
The utility model discloses an utilize wireless charging device towards digital terminal of solar energy, solar energy is connected with voltage stabilizing circuit, voltage stabilizing circuit and controllable oscillation circuit are connected, controllable oscillation circuit and power transmission coil are connected, power transmission coil and power receiving coil are connected, power receiving coil and rectifier circuit are connected, rectifier circuit is connected with the module of charging, single -chip computer control module connects controllable oscillation circuit respectively, the module of charging, single -chip computer control module comprises singlechip core circuit and keying circuit, the DC power supply module that solar conversion apparatus and voltage stabilizing circuit constitute is by 6W, 2A's solar cell panel and adjustable steady voltage chip LM315 constitute, controllable oscillation circuit adopts the multi resonant oscillation circuit of 555 constitutions and is enlargied by the power amplifier drive circuit that AD817 amplifier circuit constitutes and come drive power supply transmission coil, the utility model discloses simple structure can realize the quick of multiple digital terminal equipment and charge normal, and the power consumption is low, system job stabilization, and charge efficiency is high.
Description
Technical field
This utility model relates to wireless charging device technical field, a kind of wireless charging device towards digital terminal utilizing solar energy.
Background technology
nullAggravation along with world energy sources crisis，The development and utilization of regenerative resource increasingly comes into one's own，And solar energy is as the most direct on the earth、The most also it is the energy cleaned most，Inexhaustible，Nexhaustible，In people live, the application of solar energy is the most of common occurrence，And the utilization of the many solar energys of the mankind will variation、Maximize，At present，Mobile phone、The small type mobile devices such as MP3 constantly update，Function constantly strengthens，People the most no longer meet the charging modes of traditional wire，This charging modes is easy to when frequently using damage joint，There is the phenomenon of loose contact，Although wireless charging technology has started application in market，But the wireless charger of application exists for the most single on market，Charging distance is short，Power is little，Efficiency is low，Function is simple、The deficiencies such as system job insecurity，And charger is easily to mobile phone metal object、The pyrogenicity such as battery produce insecurity.
Therefore, design for overcoming the deficiency of above-mentioned technology a realize multiple digital terminal equipment quickly and charge normal, a kind of wireless charging device towards digital terminal utilizing solar energy of the high and low energy consumption of system working stability, charge efficiency, just inventor's problem to be solved.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of wireless charging device towards digital terminal utilizing solar energy, its simple in construction, the quick of multiple digital terminal equipment can be realized and charge normal, solve that wireless charger power supply mode is single, the flimsy problem of wired charger joint, consuming energy low, system working stability, charge efficiency is high.
This utility model solves its technical problem and be the technical scheme is that a kind of wireless charging device towards digital terminal utilizing solar energy, it includes device for converting solar energy, mu balanced circuit, controllable oscillatory circuit, power delivery coil, power supply receiving coil, rectification circuit, charging module, single chip control module, described device for converting solar energy is connected with mu balanced circuit, described mu balanced circuit is connected with controllable oscillatory circuit, described controllable oscillatory circuit is connected with power delivery coil, described power delivery coil is connected with power supply receiving coil, described power supply receiving coil is connected with rectification circuit, described rectification circuit is connected with charging module, described single chip control module connects controllable oscillatory circuit respectively, charging module.
Further, described single chip control module is made up of monolithic microcomputer kernel circuit and key circuit.
Further, described device for converting solar energy and mu balanced circuit constitute DC power supplier, and described DC power supplier is made up of with adjustable voltage stabilizing chip LM315 the solar panel of 6W, 2A.
Further, described controllable oscillatory circuit is made up of with power amplifier drive circuit high-frequency inverter circuit, and described high-frequency inverter circuit uses 555 composition multi-resonant oscillating circuits, and described power amplifier drive circuit is amplified driving power delivery coil by AD817 amplifying circuit.
The beneficial effects of the utility model are:
1, this utility model simple in construction, can realize multiple digital terminal equipment quickly and charge normal, solve that wireless charger power supply mode is single, the flimsy problem of wired charger joint, consume energy low, system working stability, charge efficiency is high.
Accompanying drawing explanation
Fig. 1 is this utility model structured flowchart.
Description of reference numerals: 1-device for converting solar energy；2-mu balanced circuit；3-controllable oscillatory circuit；4-power delivery coil；5-power supply receiving coil；6-rectification circuit；7-charging module；8-single chip control module；9-digital terminal equipment.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is expanded on further, it should be appreciated that these embodiments are merely to illustrate this utility model rather than limit scope of the present utility model.In addition, it is to be understood that after having read the content that this utility model is lectured, this utility model can be made various changes or modifications by those skilled in the art, these equivalent form of values also fall within application appended claims limited range.
Seeing Fig. 1 is this utility model structured flowchart, a kind of wireless charging device towards digital terminal utilizing solar energy of this structure, including device for converting solar energy 1, mu balanced circuit 2, controllable oscillatory circuit 3, power delivery coil 4, power supply receiving coil 5, rectification circuit 6, charging module 7, single chip control module 8, device for converting solar energy 1 is connected with mu balanced circuit 2, mu balanced circuit 2 is connected with controllable oscillatory circuit 3, controllable oscillatory circuit 3 is connected with power delivery coil 4, power delivery coil 4 is connected with power supply receiving coil 5, power supply receiving coil 5 is connected with rectification circuit 6, rectification circuit 6 is connected with charging module 7, single chip control module 8 connects controllable oscillatory circuit 3 respectively, charging module 7, charging module 7 is connected with digital terminal equipment 9.
nullKernel control chip of the present utility model chooses the PIC24FJ128GA310 single-chip microcomputer of super low-power consumption，If its running voltage 2.0～3.6V，Operating current as little as only has 150uA/MHz，Standby mode operating current only needs 20nA，Therefore the Circuits System being made up of this single-chip microcomputer consumes energy low during being wirelessly transferred，Single chip control module 8 is made up of monolithic microcomputer kernel circuit and key circuit，Design and carry out being spaced 10ms sampling to the charging voltage of digital terminal by the ADC within single-chip microcomputer PIC24FJ128GA310，Judge whether to be full of according to this voltage signal，Relay is driven to realize automatic circuit break function after terminal unit is full of by audion，Additionally for adapting to various different digital terminal equipments 9，Its supply access is switched by Single-chip Controlling multipath solid-state relay.
Device for converting solar energy 1 and mu balanced circuit 2 constitute DC power supplier, DC power supplier is made up of with adjustable voltage stabilizing chip LM315 the solar panel of 6W, 2A, system design possesses the function having quick charge, in order to extend the function of system, this utility model can also select AC or DC powered by switch switching, if employing Alternating Current Power Supply, the circuit such as corresponding transformation, rectification are necessary for it.
Controllable oscillatory circuit 3 is made up of with power amplifier drive circuit high-frequency inverter circuit, power supply is transmitted by electromagnetic wave, and electromagnetic wave is produced by alternating current, it is thus desirable to the DC source 5V of DC power supplier is converted to high-frequency alternating current, this is accomplished by high-frequency inverter circuit, circuit uses 555 composition multi-resonant oscillating circuits, and by output waveform after voltage stabilizing, the power amplification circuit being made up of AD817 is amplified driving power delivery coil.
This utility model simple in construction, can realize multiple digital terminal equipment quickly and charge normal, solve that wireless charger power supply mode is single, the flimsy problem of wired charger joint, consume energy low, system working stability, charge efficiency is high.
Claims (4)
1. the wireless charging device towards digital terminal utilizing solar energy, it is characterized in that: it includes device for converting solar energy, mu balanced circuit, controllable oscillatory circuit, power delivery coil, power supply receiving coil, rectification circuit, charging module, single chip control module, described device for converting solar energy is connected with mu balanced circuit, described mu balanced circuit is connected with controllable oscillatory circuit, described controllable oscillatory circuit is connected with power delivery coil, described power delivery coil is connected with power supply receiving coil, described power supply receiving coil is connected with rectification circuit, described rectification circuit is connected with charging module, described single chip control module connects controllable oscillatory circuit respectively, charging module.
A kind of wireless charging device towards digital terminal utilizing solar energy the most according to claim 1, it is characterised in that: described single chip control module is made up of monolithic microcomputer kernel circuit and key circuit.
A kind of wireless charging device towards digital terminal utilizing solar energy the most according to claim 1, it is characterized in that: described device for converting solar energy and mu balanced circuit constitute DC power supplier, described DC power supplier is made up of with adjustable voltage stabilizing chip LM315 the solar panel of 6W, 2A.
A kind of wireless charging device towards digital terminal utilizing solar energy the most according to claim 1, it is characterized in that: described controllable oscillatory circuit is made up of with power amplifier drive circuit high-frequency inverter circuit, described high-frequency inverter circuit uses 555 composition multi-resonant oscillating circuits, and described power amplifier drive circuit is amplified driving power delivery coil by AD817 amplifying circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620250311.8U CN205610320U (en) | 2016-03-28 | 2016-03-28 | Utilize wireless charging device towards digital terminal of solar energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620250311.8U CN205610320U (en) | 2016-03-28 | 2016-03-28 | Utilize wireless charging device towards digital terminal of solar energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205610320U true CN205610320U (en) | 2016-09-28 |
Family
ID=56963963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620250311.8U Expired - Fee Related CN205610320U (en) | 2016-03-28 | 2016-03-28 | Utilize wireless charging device towards digital terminal of solar energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205610320U (en) |
-
2016
- 2016-03-28 CN CN201620250311.8U patent/CN205610320U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160928 Termination date: 20170328 |