CN204669008U - A kind of portable power source by solar recharging - Google Patents
A kind of portable power source by solar recharging Download PDFInfo
- Publication number
- CN204669008U CN204669008U CN201520356855.8U CN201520356855U CN204669008U CN 204669008 U CN204669008 U CN 204669008U CN 201520356855 U CN201520356855 U CN 201520356855U CN 204669008 U CN204669008 U CN 204669008U
- Authority
- CN
- China
- Prior art keywords
- battery core
- electrically connected
- charging
- power source
- circuit
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of portable power source of solar recharging, comprise photoelectric conversion module, boost module, Power Entry Module, charging circuit, battery core protective circuit, battery core, MCU controller; Power Entry Module is electrically connected with MCU controller one end, and the MCU controller other end is electrically connected with charging circuit respectively, and charging circuit is electrically connected with battery core protective circuit, and battery core protective circuit is electrically connected with battery core; Power Entry Module provides the energy for when charging; charging circuit passes through battery core protective circuit to battery core constant voltage constant current charging; battery core is used for energy storage, and photoelectric conversion module is electrically connected with boost module, and photoelectric conversion module and boost module are all controlled by MCU controller.The utility model is by combining solar panels and portable power source, realize charging voluntarily, environmental protection is quick, can accomplish that the moment is filled it by luminous energy, guarantee that electricity is full at any time, also have portable power source function simultaneously, can be the digital product chargings such as various mobile phone, notebook, illuminating lamp function.
Description
Technical field
The utility model relates to photoelectric conversion technique field, is specifically related to a kind of portable power source by solar recharging.
Background technology
The appearance of portable power source to some extent solves the short slab of smart mobile phone electricity deficiency, but general when portable power source electricity deficiency time, comparatively slow and must arrive the outlet fixed and charge to himself charging interval.
Summary of the invention
The purpose of this utility model is the deficiency overcoming above-mentioned prior art, a kind of portable power source of solar recharging is provided, this power supply, by solar panels and portable power source being combined, can accomplish that the moment carries out charging environmental protection by luminous energy to it, guarantees that electricity is full at any time.
The utility model solves the technical scheme that its technical problem adopts:
The portable power source of solar recharging, comprises photoelectric conversion module, boost module, Power Entry Module, charging circuit, battery core protective circuit, battery core, MCU controller; Described Power Entry Module is electrically connected with described MCU controller one end, and the described MCU controller other end is electrically connected with described charging circuit respectively, and described charging circuit is electrically connected with described battery core protective circuit, and described battery core protective circuit is electrically connected with described battery core; Described Power Entry Module provides the energy for when charging; described charging circuit by described battery core protective circuit to described battery core constant voltage constant current charging; described battery core protective circuit realize to the overcharging of described battery core, cross put, short circuit, overcurrent protection; described battery core is used for energy storage; described photoelectric conversion module is electrically connected with described boost module, and described photoelectric conversion module and described boost module are all controlled by described MCU controller.
Further, also comprise the 5V output circuit be electrically connected with described MCU controller, and the 5V output interface be electrically connected with this 5V output circuit.
Further, described 5V output interface is USB interface.
Further, described Power Entry Module and described charging circuit are made up of D5, metal-oxide-semiconductor Q3, single-chip microcomputer U1, inductance L 2, sustained diode 6, filter capacitor C16, R5, single-chip microcomputer U1 detects charging current by R5, Q3 is driven to work on off state through 14 pin output pwm signals, the cooperation of energy storage inductor L2 and sustained diode 6 realizes the constant voltage constant current charging to described battery core, described MCU controller passes through R21 simultaneously, 11 pin that R22, R23 are connected to single-chip microcomputer U1 inquire the current charge condition of battery core.
Further, described battery core protective circuit is made up of U4 and two two metal-oxide-semiconductor Q4, Q5, U4 monitor battery core voltage and flow through electric current realize overcharging to control Q4, Q5, cross put, short circuit, overcurrent protection.
Further, described MCU controller is shown LED25-LED100, electric torch for illumination D4 formed by single-chip microcomputer U1, button S1, four sections of electricity, single-chip microcomputer U1 is core master control IC, realizes recognition by pressing keys, four sections of battery capacity indication drived control, D4 illumination or quick-fried logic coordinating controls of dodging control, input voltage measurement, output electric current measure, battery core voltage detecting, overall plan.
Further, described recognition by pressing keys is made up of the P20 pin of R27 and U1, and described four sections of electricity display is by the P17 of LED25, LED50, LED75, LED100, R25, U1, and P18, P19 pin forms, the illumination D4 of described LED, and the P15 pin of R43, Q4 and U1 realizes.
Compared with prior art, the portable power source tool of the utility model automobile starting function has the following advantages:
By solar panels and portable power source being combined, realize charging voluntarily, environmental protection is quick, can accomplish that the moment is filled it by luminous energy, guarantee that electricity is full at any time, also have portable power source function simultaneously, can be the digital product chargings such as various mobile phone, notebook, illuminating lamp function.
Accompanying drawing explanation
Fig. 1 is work structuring block diagram of the present utility model;
Fig. 2 is operation principle circuit diagram of the present utility model.
Main element symbol description is as follows:
1, charging circuit 2, battery core protective circuit
3, battery core 4, MCU controller
Embodiment
The embodiment provided below in conjunction with accompanying drawing is described in further detail the utility model.
As depicted in figs. 1 and 2, this implements the portable power source of described solar recharging, comprises photoelectric conversion module, boost module, Power Entry Module, charging circuit 1, battery core protective circuit 2, battery core 3, MCU controller 4; Power Entry Module is electrically connected with MCU controller 4 one end, and MCU controller 4 other end is electrically connected with charging circuit 1 respectively, and charging circuit 1 is electrically connected with battery core protective circuit 2, and battery core protective circuit 2 is electrically connected with battery core 3; Power Entry Module provides the energy for when charging; charging circuit 1 is by battery core protective circuit 2 pairs of battery core 3 constant voltage constant current chargings; battery core protective circuit 2 realize to the overcharging of battery core 3, cross put, short circuit, overcurrent protection; battery core 3 is used for energy storage; photoelectric conversion module is electrically connected with boost module, and photoelectric conversion module and boost module are all controlled by MCU controller 4.Light is radiated on photoelectric conversion module and light is accepted at boundary layer, and electronics can evoke by the photon with enough energy in P-type silicon and N-type silicon from covalent bond, causes outbreak electron-hole pair.Electric field result via space charge, before compound, is distinguished by the electronics that boundary layer closes on and hole mutually.Electronics moves to the N district of positively charged and hole to electronegative P district.Via the electric charge difference of boundary layer, by testable voltage outside for outbreak one between P district and N district.By solar panels and portable power source being combined, realize charging voluntarily, environmental protection is quick, can accomplish that the moment is filled it by luminous energy, guarantee that electricity is full at any time, also have portable power source function simultaneously, can be the digital product chargings such as various mobile phone, notebook, illuminating lamp function.
Further, also comprise the 5V output circuit be electrically connected with MCU controller 4, and the 5V output interface be electrically connected with this 5V output circuit.
Further, 5V output interface is USB interface.
Further, Power Entry Module and described charging circuit are made up of D5, metal-oxide-semiconductor Q3, single-chip microcomputer U1, inductance L 2, sustained diode 6, filter capacitor C16, R5, single-chip microcomputer U1 detects charging current by R5, Q3 is driven to work on off state through 14 pin output pwm signals, the cooperation of energy storage inductor L2 and sustained diode 6 realizes the constant voltage constant current charging to described battery core, MCU controller passes through R21 simultaneously, 11 pin that R22, R23 are connected to single-chip microcomputer U1 inquire the current charge condition of battery core.
Further, battery core protective circuit 2 is made up of U4 and two two metal-oxide-semiconductor Q4, Q5, U4 monitor battery core voltage and flow through electric current realize overcharging to control Q4, Q5, cross put, short circuit, overcurrent protection.
Further, MCU controller 4 is shown LED25-LED100, electric torch for illumination D4 formed by single-chip microcomputer U1, button S1, four sections of electricity, single-chip microcomputer U1 is core master control IC, realizes recognition by pressing keys, four sections of battery capacity indication drived control, D4 illumination or quick-fried logic coordinating controls of dodging control, input voltage measurement, output electric current measure, battery core voltage detecting, overall plan.
Further, recognition by pressing keys is made up of the P20 pin of R27 and U1, and four sections of electricity show by the P17 of LED25, LED50, LED75, LED100, R25, U1, and P18, P19 pin forms, the illumination D4 of LED, and the P15 pin of R43, Q4 and U1 realizes.
As described above, be only the preferred embodiment that this is novel, when can not limit the scope of this novel enforcement with this, the simple equivalence change namely in every case done according to this novel claim and novel description with modify, all still belong in scope that this new patent contains.
Claims (7)
1. by a portable power source for solar recharging, it is characterized in that: comprise photoelectric conversion module, boost module, Power Entry Module, charging circuit, battery core protective circuit, battery core, MCU controller; Described Power Entry Module is electrically connected with described MCU controller one end, and the described MCU controller other end is electrically connected with described charging circuit respectively, and described charging circuit is electrically connected with described battery core protective circuit, and described battery core protective circuit is electrically connected with described battery core; Described Power Entry Module provides the energy for when charging; described charging circuit by described battery core protective circuit to described battery core constant voltage constant current charging; described battery core protective circuit realize to the overcharging of described battery core, cross put, short circuit, overcurrent protection; described battery core is used for energy storage; described photoelectric conversion module is electrically connected with described boost module, and described photoelectric conversion module and described boost module are all controlled by described MCU controller.
2. a kind of portable power source by solar recharging according to claim 1, is characterized in that: also comprise the 5V output circuit be electrically connected with described MCU controller, and the 5V output interface be electrically connected with this 5V output circuit.
3. a kind of portable power source by solar recharging according to claim 2, is characterized in that: described 5V output interface is USB interface.
4. a kind of portable power source by solar recharging according to claim 1, it is characterized in that: described Power Entry Module and described charging circuit are by D5, metal-oxide-semiconductor Q3, single-chip microcomputer U1, inductance L 2, sustained diode 6, filter capacitor C16, R5 forms, single-chip microcomputer U1 detects charging current by R5, Q3 is driven to work on off state through 14 pin output pwm signals, the cooperation of energy storage inductor L2 and sustained diode 6 realizes the constant voltage constant current charging to described battery core, described MCU controller passes through R21 simultaneously, R22, 11 pin that R23 is connected to single-chip microcomputer U1 inquire the current charge condition of battery core.
5. a kind of portable power source by solar recharging according to claim 1; it is characterized in that: described battery core protective circuit is by U4 and two two metal-oxide-semiconductor Q4; Q5 form, U4 monitor battery core voltage and flow through electric current to control Q4, Q5 realize overcharge, cross put, short circuit, overcurrent protection.
6. a kind of portable power source by solar recharging according to claim 1, it is characterized in that: described MCU controller is shown LED25-LED100, electric torch for illumination D4 formed by single-chip microcomputer U1, button S1, four sections of electricity, single-chip microcomputer U1 is core master control IC, realizes recognition by pressing keys, four sections of battery capacity indication drived control, D4 illumination or quick-fried logic coordinating controls of dodging control, input voltage measurement, output electric current measure, battery core voltage detecting, overall plan.
7. a kind of portable power source by solar recharging according to claim 6, is characterized in that: described recognition by pressing keys is made up of the P20 pin of R27 and U1, and described four sections of electricity display is by LED25, LED50, LED75, LED100, R25, the P17 of U1, P18, P19 pin forms, the illumination D4 of described LED, the P15 pin of R43, Q4 and U1 realizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520356855.8U CN204669008U (en) | 2015-05-28 | 2015-05-28 | A kind of portable power source by solar recharging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520356855.8U CN204669008U (en) | 2015-05-28 | 2015-05-28 | A kind of portable power source by solar recharging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204669008U true CN204669008U (en) | 2015-09-23 |
Family
ID=54139353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520356855.8U Active CN204669008U (en) | 2015-05-28 | 2015-05-28 | A kind of portable power source by solar recharging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204669008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108092391A (en) * | 2018-01-08 | 2018-05-29 | 深圳晶与埔实业有限公司 | Electrical storage device and solar illuminating system |
-
2015
- 2015-05-28 CN CN201520356855.8U patent/CN204669008U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108092391A (en) * | 2018-01-08 | 2018-05-29 | 深圳晶与埔实业有限公司 | Electrical storage device and solar illuminating system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204633409U (en) | A kind ofly support the portable power source that high pass QC2.0 fills function soon | |
| CN204181105U (en) | A kind of solar powered wireless charging lighting sunshade | |
| CN204879471U (en) | Portable LED emergency light | |
| CN204014187U (en) | A kind of desk lamp with wireless charger | |
| CN101752884B (en) | General mobile phone charger with solar panel | |
| CN204669008U (en) | A kind of portable power source by solar recharging | |
| CN204633412U (en) | A kind of portable power source with automobile starting function | |
| CN104079044A (en) | Multiple-voltage compatible charger circuit | |
| CN203368064U (en) | Desktop-type universal optical coupling wireless charger, mobile phone and notebook computer/tablet computer | |
| CN202647220U (en) | Portable solar energy illuminating device | |
| CN205986294U (en) | LED power supply circuit based on solar charging | |
| CN205901413U (en) | Intelligence control system of portable lighting and battery charging outfit | |
| CN103595083B (en) | A kind of desktop type general optical coupling wireless charger and application thereof | |
| CN202719386U (en) | Multi-functional rechargeable LED (Light Emitting Diode) fluorescent lamp | |
| CN203119566U (en) | Solar charger for converting polycrystalline silicon and amorphous silicon solar cell panels with each other | |
| CN206575172U (en) | A kind of environment protection type multifunctional radio battery | |
| CN101752885B (en) | Multi-functional portable power supply | |
| CN201629587U (en) | Portable power supply capable of being charged through solar energy | |
| CN204272443U (en) | Two-way falling-rising pressure solar LED street lamp controller | |
| CN204794216U (en) | Wireless portable power source that charges | |
| CN201639331U (en) | Multifunctional direct-current power supply for portable photoelectric device | |
| CN204216606U (en) | A kind of novel mobile phone charging system | |
| CN204179722U (en) | Multifunctional portable power source | |
| CN103779880A (en) | Solar charger with electric quantity display and temperature protection | |
| CN204598039U (en) | A kind of solar energy intelligent mobile phone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 511400 No. 49 Wantai Road, Dongyong Town, Nansha District, Guangzhou City, Guangdong Province (No. 2 Workshop) 401 Patentee after: Guangfei Digital Technology (Guangzhou) Co., Ltd. Address before: 511400 South Highway 663 (General Workshop 1) 201, Dongyong Town, Nansha District, Guangzhou City, Guangdong Province Patentee before: SCUD (Guangzhou) Digital Technology Co., Ltd. |