CN208190307U - A kind of solar energy storage charger baby - Google Patents
A kind of solar energy storage charger baby Download PDFInfo
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- CN208190307U CN208190307U CN201820688527.1U CN201820688527U CN208190307U CN 208190307 U CN208190307 U CN 208190307U CN 201820688527 U CN201820688527 U CN 201820688527U CN 208190307 U CN208190307 U CN 208190307U
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Abstract
The utility model discloses a kind of solar energy storage charger babies, including shell, the solar panel and indicator light that are arranged on shell, and are arranged in the intracorporal circuit board of shell；Charging circuit, energy-storage battery group and driving circuit are provided on circuit board；Solar panel is electrically connected with charging circuit, and charging circuit connection energy-storage battery group and driving circuit, driving circuit are electrically connected with indicator light；Luminous energy is converted to electric energy and exports corresponding electric current by solar panel；Charging circuit charges to energy-storage battery group according to the electric current, and charging circuit is also according to the on off operating mode of charged state control driving circuit, and driving circuit is according to the light on and off state of on off operating mode control instructions lamp；Energy-storage battery group charges to external electronic product.The luminous energy of the sun can be converted to electric energy to charge to internal battery, to meet user in field or the outdoor emergent charging to electronic product, solve the problems, such as that existing charger baby is not able to satisfy user in field or outdoor long-time service.
Description
Technical field
The utility model relates to charging technique field, in particular to a kind of solar energy storage charger baby.
Background technique
As global energy day is becoming tight, solar energy is increasingly becoming new energy and has obtained exploitation energetically, Ren Men
Most commonly used in life is solar battery.The electronic products such as mobile phone, plate, notebook use tool as common,
It plays an important role in people's lives work.Although the charging technique of existing electronic product is constantly updated, charger baby energy is used
Continue electricity for electronic product and extends the use time of electronic product；But charger baby must could be right in the case where there is alternating current
Itself charging, once charger electric quantity runs out of, if user field or it is outdoor cannot charge in time if, can to user with
It is many inconvenient to come, and influences the use of electronic product.
It is therefore desirable to improve to the prior art.
Utility model content
Place in view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of chargings of solar energy storage
Treasured, to solve the problems, such as that existing charger baby is not able to satisfy user in field or outdoor long-time service.
In order to achieve the above object, the utility model takes following technical scheme:
A kind of solar energy storage charger baby, for charging to electronic product comprising shell, the sun being arranged on shell
Energy solar panel and indicator light, and be arranged in the intracorporal circuit board of shell；Charging circuit, energy-storage battery are provided on the circuit board
Group and driving circuit；
Luminous energy is converted to electric energy and exports corresponding electric current by the solar panel；Charging circuit is according to the electric current
It charges to energy-storage battery group, on off operating mode of the charging circuit also according to charged state control driving circuit, driving circuit root
According to the light on and off state of on off operating mode control instructions lamp；Energy-storage battery group charges to external electronic product；
The solar panel is electrically connected with charging circuit, the charging circuit connection energy-storage battery group and driving electricity
Road, driving circuit are electrically connected with indicator light.
In the solar energy storage charger baby, the solar panel includes main solar panel and flexible solar
Panel, the main solar panel are fixed on the upper surface of shell；Flexible solar panel, which is crispaturaed, is placed in the intracorporal side of shell, soft
One end of property solar panel is immobilized in the shell on the locating shaft in portion, and flexible solar panel is rolled along locating shaft；It is flexible
The other end of solar panel is stretched out outside shell by the discrepancy seam on the shell side and is fixed on drawing bar.
In the solar energy storage charger baby, the energy-storage battery group is the battery group that capacity is 2600mAh.
In the solar energy storage charger baby, charging circuit control driving circuit period conducting in charging is filled
Control driving circuit is fully on when full electricity, and driving circuit is disconnected when not charging；Control instructions when the driving circuit period is connected
Lamp flashing, the indicator light is always on for control when driving circuit is fully on, and control indicator light extinguishes when driving circuit disconnects.
In the solar energy storage charger baby, DC transfer circuit is additionally provided on the circuit board, the direct current becomes
Circuit connection solar panel and charging circuit are changed, the electric energy that solar panel generates is passed through direct current by DC transfer circuit
Conversion generates 5V voltage and exports to charging circuit.
Compared to the prior art, a kind of solar energy storage charger baby provided by the utility model, including shell, setting are in shell
Solar panel and indicator light on body, and be arranged in the intracorporal circuit board of shell；Charging electricity is provided on the circuit board
Road, energy-storage battery group and driving circuit；Luminous energy is converted to electric energy and exports corresponding electric current by the solar panel；Charging
Circuit charges to energy-storage battery group according to the electric current, on-off of the charging circuit also according to charged state control driving circuit
State, driving circuit is according to the light on and off state of on off operating mode control instructions lamp；Energy-storage battery group charges to external electronic product.
The luminous energy of the sun can be converted to electric energy to charge to internal battery, to meet user in field or open air to electronic product
Emergent charging solves the problems, such as that existing charger baby is not able to satisfy user in field or outdoor long-time service.
Detailed description of the invention
Fig. 1 is the structural block diagram of solar energy storage charger baby provided by the utility model.
Fig. 2 is the structural schematic diagram of solar energy storage charger baby provided by the utility model.
Specific embodiment
The utility model provides a kind of solar energy storage charger baby, can convert the luminous energy of the sun to electric energy to internal electric power storage
Pond charging, to meet user in field or the outdoor emergent charging to electronic products such as mobile phone, MP3, video cameras.To make this reality
It is clearer, clear with novel purpose, technical solution and effect, as follows in conjunction with drawings and embodiments to the utility model into
One step is described in detail.It should be appreciated that specific embodiment described herein is not used to limit only to explain the utility model
The utility model.
Please refer to Fig. 1 and Fig. 2, solar energy storage charger baby provided by the utility model is for filling electronic product
Electricity including shell 10, the solar panel 20 and indicator light 40 of setting on the housing 10, and is arranged in the intracorporal circuit of shell
Plate；Charging circuit 31, energy-storage battery group 32 and driving circuit 33 are provided on the circuit board.The solar panel 20 with
Charging circuit 31 is electrically connected, and the charging circuit 31 connects energy-storage battery group 32 and driving circuit 33, driving circuit 33 and instruction
Lamp 40 is electrically connected.Luminous energy is converted to electric energy and exports corresponding electric current by the solar panel 20；31 basis of charging circuit
The electric current charges to energy-storage battery group 32, on-off shape of the charging circuit 31 also according to charged state control driving circuit 33
State, driving circuit 33 is according to the light on and off state of on off operating mode control instructions lamp.Energy-storage battery group charges to external electronic product.
In the present embodiment, the solar panel 20 includes main solar panel 21 and retractable and flexible solar energy face
Plate 22, the main solar panel 21 are fixed on the upper surface of shell 10；Flexible solar panel 22, which is crispaturaed, to be placed in shell 10
Side (if there are two the left and right sides being placed in shell 10 of being crispaturaed if flexible solar panel 22 respectively), flexible solar face
One end of plate 22 is fixed on the locating shaft 23 inside shell 10, and flexible solar panel 22 is rolled along locating shaft 23；It is flexible
The other end of solar panel 22 is outer by the 24 stretching shell of discrepancy seam on the side of shell 10 and is fixed on drawing bar 25.
The flexible solar panel 22 is flexible polymer solar battery (also referred to as organic solar batteries), is used
The light absorptions such as carbon active material and renewable, non-toxic material are made.Flexible solar panel 22 with a thickness of 1 millimeter or so, it is thin
And it is soft, therefore it can be crimped in storage case.User pinches drawing bar 25 and pulls out flexible solar panel 22 (as schemed when use
Shown in 2 the right), light receiving area can be increased, to increase the electric energy of light conversion, accelerate charging rate.When solar irradiation is mapped to
When on the semiconductor of main solar panel 21 and flexible solar panel 22, a portion light is fallen by surface reflection, remaining part
Divide by semiconductor absorber or transmission.Absorbed light, have it is some become heat, other photons then with composition semiconductor valence
Electron collision then generates electronics-hole pair；Electronics-hole pair form is generated using solar energy to be changed into electricity
Energy.Do not need using when rotational positioning axis 23 will store (as shown in the left side Fig. 2) in 22 rollback shell of flexible solar panel.
In the present embodiment, the charging chip of model BQ24259, model AT89C51 is can be used in the charging circuit 31
Single-chip microcontroller and the peripheral circuit composition of both there is charge protection and have overcurrent-overvoltage using constant-current constant-voltage charging technology
Defencive function avoids damaging because battery overcharges.Compared to existing overall process constant current charging method, the present embodiment is taken out
Beginning constant current quick charge is transferred to the mode of constant-voltage charge when cell voltage rises to setting value automatically, is conducive to save in this way
Battery capacity.Charging circuit 31 is automatically stopped charging after detecting the charging complete of energy-storage battery group.In the specific implementation, charging circuit
31 can also be filled the charging current that charger inputs to energy-storage battery group 32 by the USB interface external charger on shell 10
Electricity.Charging circuit 31 can simultaneously charge the electric current that charger and solar panel input to battery.
The energy-storage battery group 32 uses capacity for the lithium group of 2600mAh, the electricity that can convert solar panel 20
It can be temporarily stored in energy storage battery；It again can be when being connect with electronic product, by storage power output electron product charging.
As long as energy-storage battery group 32 is connect by USB interface with use for electronic products data line, no matter at this time energy-storage battery group 32 whether by
Charging can immediately charge to electronic product.
Indicator light 40 is for carrying out charging instruction.Control 33 period of the driving circuit conducting in charging of charging circuit 31, fills
Control driving circuit 33 is fully on when full electricity.Cause the electric energy generated that charging circuit 31 is insufficient to allow to work when sunlight is weaker
Charging disconnects driving circuit 33 when not charging.The flashing of control indicator light, driving circuit 33 when 33 period of driving circuit is connected
Indicator light obtains stable power supply and is lit and is always on when fully on, and indicator light extinguishes without electricity when driving circuit 33 disconnects.
Driving circuit 33 is the prior art, and driving chip and its peripheral circuit or triode etc. can be used.
In further embodiment, solar panel 20 when in use compare again by changing greatly due to sunlight, internal resistance
It is higher, therefore output voltage is unstable, output electric current is also small.DC transfer circuit 34 is then additionally provided on the circuit board
(DC/DC transformation), the DC transfer circuit 34 connect solar panel 20 and charging circuit 31, and DC transfer circuit 34 will
The electric energy that solar panel 20 generates in the sun at stable 5V voltage and is exported electric to charging by DC/DC voltage change
Road 31.
It is to be appreciated that do not limit the material of solar panel herein, it is convenient for carrying with solar panel and energy
It crispaturas.Developed area, charging current and the accumulator capacity of flexible solar panel 22 change according to different needs.For
The area and cost for saving circuit board can also save the USB interface of built-in battery, charging circuit and external charger；
Using real-time electron product charging by the way of, i.e., by the electric energy in solar panel by DC/DC change for 5V it is stable
Direct current is directly output to electronic product.
In conclusion solar energy storage charger baby provided by the utility model, is converted the solar into using photoelectric effect
Electric energy converts electrical energy into stable 5V output voltage using charging circuit and charges a battery；In addition to the supply of the energy comes from
Outside solar panel, the intelligence of single-chip microcontroller is also made full use of, equipped with complete measure voltage & current defencive function；Pass through finger
Show that lamp shows charged state, when light is not strong enough, indicator light does not work, and battery is electronic product charging, when light is sufficiently strong
The charging of indicator light flash for prompting, is powered, while can be to charge the battery by solar panel.
It is understood that for those of ordinary skills, can with technical solution according to the present utility model and
The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement all should belong to appended by the utility model
Scope of protection of the claims.
Claims (5)
1. a kind of solar energy storage charger baby, for charging to electronic product, which is characterized in that including shell, be arranged in shell
On solar panel and indicator light, and be arranged in the intracorporal circuit board of shell；Be provided on the circuit board charging circuit,
Energy-storage battery group and driving circuit；
Luminous energy is converted to electric energy and exports corresponding electric current by the solar panel；Charging circuit is according to the electric current to storage
Energy battery pack charges, and charging circuit is also according to the on off operating mode of charged state control driving circuit, and driving circuit is according to logical
The light on and off state of disconnected state control instructions lamp；Energy-storage battery group charges to external electronic product；
The solar panel is electrically connected with charging circuit, and the charging circuit connection energy-storage battery group and driving circuit drive
Dynamic circuit is electrically connected with indicator light.
2. solar energy storage charger baby according to claim 1, which is characterized in that the solar panel includes leading too
Positive energy panel and flexible solar panel, the main solar panel are fixed on the upper surface of shell；Flexible solar panel volume
Contracting is placed in the intracorporal side of shell, and one end of flexible solar panel is immobilized in the shell on the locating shaft in portion, flexible solar face
Plate is rolled along locating shaft；The other end of flexible solar panel is stretched out outside shell and solid by the discrepancy seam on the shell side
It is scheduled on drawing bar.
3. solar energy storage charger baby according to claim 2, which is characterized in that the energy-storage battery group is that capacity is
The battery group of 2600mAh.
4. solar energy storage charger baby according to claim 1, which is characterized in that the charging circuit is controlled in charging
The conducting of driving circuit period, control driving circuit is fully on when fully charged, and driving circuit is disconnected when not charging；Driving circuit
Control indicator light flashing when period is connected, the indicator light is always on for control when driving circuit is fully on, and driving circuit controls when disconnecting
Indicator light extinguishes.
5. solar energy storage charger baby according to claim 1 or 4, which is characterized in that be additionally provided on the circuit board
DC transfer circuit, DC transfer circuit connection solar panel and charging circuit, DC transfer circuit is by solar energy
The electric energy that solar panel generates is converted by direct current to be generated 5V voltage and exports to charging circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820688527.1U CN208190307U (en) | 2018-05-10 | 2018-05-10 | A kind of solar energy storage charger baby |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820688527.1U CN208190307U (en) | 2018-05-10 | 2018-05-10 | A kind of solar energy storage charger baby |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208190307U true CN208190307U (en) | 2018-12-04 |
Family
ID=64429314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820688527.1U Active CN208190307U (en) | 2018-05-10 | 2018-05-10 | A kind of solar energy storage charger baby |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208190307U (en) |
-
2018
- 2018-05-10 CN CN201820688527.1U patent/CN208190307U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200724 Address after: 644000 West Section of Gangyuan Road, Yibin Port Economic and Technological Development Zone, Yibin City, Sichuan Province Patentee after: Sichuan Kubi Communication Equipment Co.,Ltd. Address before: Futian District Sha Tau Street Shenzhen city Guangdong province 518000 Tairan nine Road East Building 704 Tang commercial Patentee before: SHENZHEN MINGTAI TELECOMMUNICATION Co.,Ltd. |
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| TR01 | Transfer of patent right |