CN202651848U - Solar-energy wireless automatic-charging briefcase - Google Patents
Solar-energy wireless automatic-charging briefcase Download PDFInfo
- Publication number
- CN202651848U CN202651848U CN2012203117583U CN201220311758U CN202651848U CN 202651848 U CN202651848 U CN 202651848U CN 2012203117583 U CN2012203117583 U CN 2012203117583U CN 201220311758 U CN201220311758 U CN 201220311758U CN 202651848 U CN202651848 U CN 202651848U
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Abstract
The utility model discloses a solar-energy wireless automatic-charging briefcase and belongs to the electronic technology field. The solar-energy wireless automatic-charging briefcase comprises a solar-energy generating module, an electric-energy emission module and a charging-receiving module, wherein the solar-energy generating module mainly consists of a solar cell panel a voltage stabilizing circuit and a loop circuit. The solar cell panel is inlaid on an outer side of the briefcase and changes the solar energy into the electric energy, stores the electric energy in a secondary cell in the briefcase and provides a power supply for a charging device. The charging-receiving module mainly consists of coils, realizes electric energy transmission by adopting an electromagnetic induction principle to carry out energy coupling by the coils and realizes wireless charging to electric products. The solar-energy wireless automatic-charging briefcase utilizes the solar energy to carry out generating and uses the wireless charging technology to charge for the electric products. The wireless automatic-charging briefcase is environmental friendly. People only need to place the electric products in the briefcase and charging can be carried out at any moment. The automatic-charging briefcase is suitable for outdoor handsets charging and is suitable for popularizing in handset charging.
Description
Technical field
The utility model relates to electronic technology field, particularly a kind of solar energy radio automatic charging briefcase.
Background technology
Solar energy generation technology is to utilize the material can produce photovoltaic effect that transform light energy is become electric energy, by pressurizer with electrical power storage in storage battery for charging circuit; The wireless charging technology mainly adopts electromagnetic induction principle, carry out the transmission that Energy Coupling is realized energy by coil, use state-of-the-art Qi standard, the AC signal of coming sending and receiving to produce induction with corresponding coil at the sending and receiving end charge a technology.At present, do not have the solar recharging briefcase on the market, when people outdoor, when mobile phone does not have electricity, can't charge.
Summary of the invention
Not enough for overcoming above-mentioned prior art, solve the problem in the real work life, the utility model discloses a kind of solar energy radio automatic charging briefcase.Utilize solar energy to generate electricity, and use the wireless charging technology that electronic product is charged, environmental protection is as long as be placed on electronic product in the briefcase and can charge at any time.
This utility model belongs to electronic technology field, at first utilizes photovoltaic effect that transform light energy is become electric energy, and its electric energy is stored in storage battery by pressurizer; The recycling electromagnetic induction principle carries out transmission that Energy Coupling realizes energy by coil and realizes wireless electronic product being charged.Solar energy radio automatic charging briefcase comprises solar power generation module, electric energy transmitter module and receives charging module.
The solar power generation module mainly is made of solar panel, voltage stabilizing circuit and anti-return circuit, solar panel is inlayed in the outside of briefcase, solar energy is converted in the storage battery of power storage in the briefcase provides power supply for charging device, receiving charging module mainly is made of coil, utilize electromagnetic induction principle to carry out the transmission that Energy Coupling is realized electric energy by coil, realize the wireless charging to electronic product.Solar panel is selected amorphous silicon 101*228(band aluminum alloy outer frame) type, the generating voltage of this cell panel be+5V, and electric current is 220mA, uses three solar panels to connect, and during the sunlight abundance, generating voltage can reach about 15V.The electric energy that solar energy is transformed through the voltage stabilizing circuit that is comprised of C1, C2, LM7805, Q1, D2 offers the use of electric energy transmitter module, and unnecessary electric weight is stored in the storage battery; When sunlight was not enough, storage battery can guarantee electronic product is charged normal.Also have a conducting diode D3 in this circuit, the current reflux that is used for preventing storage battery causes the waste of electric energy to solar panel.
The electric energy transmitter module mainly forms crystal oscillating circuit by three terminal regulator LM7805 chip and general reverser CD4069 chip.Comprise power management module, radiating circuit; the supply voltage of the CD4069 of this circuit is provided by circuit of three-terminal voltage-stabilizing integrated; all no inputs of cmos circuit connect suitable logic level in the CD4069 chip; crystal oscillation is connected into the simple gate oscillator; the grid G of power field effect pipe is delivered in vibration output behind level 2 buffering; the protection field effect transistor arranges bias voltage and leakage circuit on the grid circuit, guarantee the circuit steady operation.
Receive charging circuit and mainly be comprised of rectifier bridge and capacitance resistance, after the energy of primary coil emission was received by the inductive secondary coupling, it was the battery charging that the high-frequency current that receives is converted to direct current through change-over circuit.Described reception charging module comprises reception change-over circuit and charging circuit.Drawing power supply from receiving circuit is that electronic product charges, and can utilize toggle switch K to change load resistance and regulate the charging speed, realizes quick charge when pressing the button K.The patch light-emitting diode of two series connection in parallel before rechargeable battery realizes being full of deixis.
The beneficial effects of the utility model are to work as people outdoor, when mobile phone does not have electricity, realize utilizing solar energy to charge, environmental protection, save limited electric energy, as long as electronic product is placed in the briefcase and can charges at any time, be fit to outdoor the carrying out of people and apply in the cell-phone charging.
Description of drawings
Fig. 1 solar power generation module circuit diagram, Fig. 2 electric energy transmitter module circuit diagram, Fig. 3 receives the charging module circuit diagram, Fig. 4 the utility model system block diagram.
Embodiment
As shown in Figure 4, a kind of solar energy radio automatic charging briefcase, comprise solar power generation module, electric energy transmitter module and receive charging module, the solar power generation module mainly is made of solar panel, storage battery, solar panel is inlayed in the outside of briefcase, solar energy is converted in the storage battery of power storage in the briefcase provides power supply for charging device, receiving charging module mainly is made of coil, utilize electromagnetic induction principle to carry out the transmission that Energy Coupling is realized electric energy by coil, realize the wireless charging to electronic product.
The solar power generation modular circuit connects as shown in Figure 1, the solar power generation cell plate is by 3 amorphous silicon 101*228(band aluminum alloy outer frames) type 5V solar panel is composed in series, anti-return circuit through the voltage stabilizing circuit take three terminal regulator LM7805 as core and diode D3 composition, the electric energy that is generated by solar energy is for the electric energy radiating circuit, also can be unnecessary power storage in the 12V storage battery, when sunlight is not enough for electric energy transmitting circuit too.
Electric energy transmitter module circuit connects as shown in Figure 2, is comprised of crystal oscillating circuit and the power field effect pipe of general reverser CD4069.The supply voltage of general reverser CD4069 provides with circuit of three-terminal voltage-stabilizing integrated LM7805.All no inputs of cmos circuit connect suitable logic level in the CD4069 chip; crystal oscillation is connected into the simple gate oscillator; the grid G of power field effect pipe is delivered in vibration output behind level 2 buffering; the protection field effect transistor; bias voltage and leakage circuit are set on the grid circuit, guarantee the circuit steady operation.
Receive the charging module circuit as shown in Figure 3, after the energy of primary coil emission was received by the inductive secondary coupling, it was the battery charging that the high-frequency current that receives is converted to direct current through change-over circuit.Described reception charging module comprises reception change-over circuit and charging circuit.Draw power supply from receiving circuit, utilize toggle switch K to change load resistance and regulate the charging speed, when pressing the button K, realize the fast wireless charging to electronic product.The patch light-emitting diode (conducting voltage of a light-emitting diode is 1.5V, and after the series connection, conducting voltage is 3 V) of while two series connection in parallel before rechargeable battery, capable of indicating battery electric quantity is full of, thereby realizes wireless automatic charging function.
Claims (6)
1. solar energy radio automatic charging briefcase, it is characterized in that: comprise solar power generation module, electric energy transmitter module and receive charging module, the solar power generation module mainly is made of solar panel, storage battery, solar panel is inlayed in the outside of briefcase, solar energy is converted in the storage battery of power storage in the briefcase provides power supply for charging device, receiving charging module mainly is made of coil, utilize electromagnetic induction principle to carry out the transmission that Energy Coupling is realized electric energy by coil, realize the wireless charging to electronic product.
2. solar energy radio automatic charging briefcase according to claim 1, it is characterized in that: the solar power generation module also comprises voltage stabilizing circuit, makes voltage stabilization at 12V by voltage stabilizing circuit, for receiving charging module.
3. solar energy radio automatic charging briefcase according to claim 2, it is characterized in that: the solar power generation module also comprises diode, is used for preventing that the current reflux of storage battery is to solar panel.
4. solar energy radio automatic charging briefcase according to claim 1, it is characterized in that: the electric energy transmitter module mainly forms crystal oscillating circuit by three terminal regulator LM7805 chip and general reverser CD4069 chip.
5. solar energy radio automatic charging briefcase according to claim 1, it is characterized in that: receive charging module and mainly formed by rectifier bridge and capacitance resistance, the energy of primary coil emission is converted to direct current with the high-frequency current that receives through change-over circuit after being received by the inductive secondary coupling.
6. solar energy radio automatic charging briefcase according to claim 5 is characterized in that: described reception charging module comprises and receives change-over circuit and charging circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203117583U CN202651848U (en) | 2012-06-30 | 2012-06-30 | Solar-energy wireless automatic-charging briefcase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203117583U CN202651848U (en) | 2012-06-30 | 2012-06-30 | Solar-energy wireless automatic-charging briefcase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202651848U true CN202651848U (en) | 2013-01-02 |
Family
ID=47420892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203117583U Expired - Fee Related CN202651848U (en) | 2012-06-30 | 2012-06-30 | Solar-energy wireless automatic-charging briefcase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202651848U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488204A (en) * | 2018-05-16 | 2018-09-04 | 黄辰 | Intelligent gasket and the intelligent bolt and wireless supervisory control system for using the intelligent gasket |
| CN114519410A (en) * | 2020-11-19 | 2022-05-20 | 陕西尚品信息科技有限公司 | Radio frequency identification tag, system and block chain-based product tracking management system |
-
2012
- 2012-06-30 CN CN2012203117583U patent/CN202651848U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488204A (en) * | 2018-05-16 | 2018-09-04 | 黄辰 | Intelligent gasket and the intelligent bolt and wireless supervisory control system for using the intelligent gasket |
| CN114519410A (en) * | 2020-11-19 | 2022-05-20 | 陕西尚品信息科技有限公司 | Radio frequency identification tag, system and block chain-based product tracking management system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20130630 |