CN209056969U - Solar energy charger - Google Patents
Solar energy charger Download PDFInfo
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- CN209056969U CN209056969U CN201822018416.2U CN201822018416U CN209056969U CN 209056969 U CN209056969 U CN 209056969U CN 201822018416 U CN201822018416 U CN 201822018416U CN 209056969 U CN209056969 U CN 209056969U
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Abstract
The utility model relates to a kind of Solar energy chargers, comprising: solar recharging module, battery, the first power supply output module；Solar recharging module, battery and the first power supply output module are successively electrically connected；Solar recharging module is suitable for charge the battery；First power supply output module is suitable for exporting the electric energy of battery according to USB PD agreement.It is that Solar energy charger persistently fills energy by solar recharging module, to improve the cruising ability of battery, while is quickly exported the electric energy that energy storage device memory stores up using USB PD agreement, to meet the high power requirements of mobile office equipment.
Description
Technical field
The utility model relates to charger baby fields, and in particular to a kind of Solar energy charger.
Background technique
Mobile office equipment, such as apple notebook etc. have the work that can not be substituted in the daily outgoing office of people
With, however its, mostly using battery as power supply, when going out when dead battery capability, which can not be continued to use, because
This, brings inconvenience.However, existing charger baby, on the one hand, when charging to mobile office equipment, efficiency is too slow,
When running certain large programs, it may appear that the power consumption situation faster than power storage occurs, to influence doing for people
Public efficiency, on the other hand, the storage power of charger baby is limited, cannot support the office demand of people for a long time.
How to solve the above problems, is urgently to be resolved at present.
Utility model content
The purpose of the utility model is to provide a kind of Solar energy chargers, when realizing the continuation of the journey for improving mobile office equipment
Between and improve the purpose of charge efficiency.
In order to solve the above-mentioned technical problem, the utility model provides a kind of Solar energy charger, comprising: solar recharging
Module, battery, the first power supply output module；
The solar recharging module, the battery and the first power supply output module are successively electrically connected；
The solar recharging module is suitable for the battery charging；
The first power supply output module is suitable for exporting the electric energy of the battery according to USBPD agreement.
Further, the solar recharging module includes:
Photovoltaic battery panel, the first buck unit and the first driving unit；
The photovoltaic battery panel is electrically connected by the charging interface of the first lifting unit and the battery；
First lifting unit and first driving unit are electrically connected, and are suitable in first driving unit
The lower photovoltaic battery panel that passes through of control is battery charging.
Further, first lifting unit includes inductance L2, switching tube Q6, switching tube Q7, switching tube Q8, switch
Pipe Q9；
First driving unit includes the control of driving chip U2 and first chip U16；
The anode of the photovoltaic battery panel after diode M7 with the first pole of switching tube Q6 by being electrically connected；
The second pole of the switching tube Q6 and the first boosting rectifier control end of driving chip U2 are electrically connected；
The third pole of the switching tube Q6 and the first pole of switching tube Q8 are electrically connected；
The second pole of the switching tube Q8 and the first decompression control terminal of driving chip U2 are electrically connected；
The third pole of the switching tube Q8 is grounded；
The first pole of the switching tube Q7 is connect with the battery；
The second pole of the switching tube Q7 and the second boosting rectifier control end of driving chip U2 are electrically connected；
The third pole of the switching tube Q7 and the first pole of switching tube Q9 are electrically connected；
The second level of the switching tube Q9 and the second decompression control terminal of driving chip U2 are electrically connected；
The third pole of the switching tube Q9 is grounded；
The one end the inductance L2 is electrically connected between the third pole of switching tube Q6 and the first pole of switching tube Q8, the other end
It is electrically connected between the third pole of switching tube Q7 and the first pole of switching tube Q9；
The signal output end of the signal receiving end of the driving chip U2 and the first control chip U16 are electrically connected；
The first control chip U16 is suitable for sending control signal to the driving chip U2, with control switch pipe Q6, opens
The working condition of pipe Q7, switching tube Q8, switching tube Q9 are closed, to complete the charging to the battery.
Further, first lifting unit further includes resistance R115 and resistance R133；
One end of the resistance R115 is electrically connected between the photovoltaic battery panel and the third pole of the switching tube Q6,
The other end of the resistance R115 is grounded by resistance R133；
The voltage detection terminal of the first control chip U16 is electrically connected between resistance R115 and resistance R133, and suitable
In the voltage for detecting the photovoltaic battery panel；
When the voltage detected is greater than preset value, the first control chip U16 sends buck signal to the driving chip
U2, the driving chip U2 are connected by control switch pipe Q8, switching tube Q9, so that the output voltage of photovoltaic battery panel is depressured
It charges afterwards for the battery；
When the voltage detected is less than preset value, the first control chip U16 sends boost signal to the driving chip
U2, the driving chip U2 are connected by control switch pipe Q6, switching tube Q7, so that the output voltage of photovoltaic battery panel be boosted
It charges afterwards for the battery.
Further, the first power supply output module includes the second buck unit, the second driving unit, typec mother
Seat and USBPD agreement storage chip；
The output interface of the battery, the second buck unit, the typec base are successively electrically connected；
Second driving unit and the second buck unit are electrically connected, and are suitable in second driving unit
Control under pass through battery for typec base power supply；
The USBPD agreement storage chip and the typec base are electrically connected, and be suitable for control typec base according to
USBPD agreement exports electric energy.
Further, the Solar energy charger further includes control module, second source output module and third power supply
Output module；
The output interface of the battery also respectively with the second source output module and third power supply output module
It is electrically connected；
The control module respectively with the battery, the second source output module and third power supply output module
It is electrically connected；
The control module is suitable for acquiring the electric signal of the battery to control the second source output module for institute
The electric energy for stating battery boosts to 16.5V and is exported；
The electric signal that the control module is suitable for acquiring the battery is further adapted for controlling the third power supply output module
The electric energy of the battery is exported according to 5V.
Further, the control module includes the second driving chip, current detecting unit；
The current detecting unit is adapted to detect for flowing into the electric current of current detecting unit from battery and is sent to described the
Two driving chips；
Second driving chip is suitable for according to the current control second source output module and third power supply received
Output module output.
The utility model has the beneficial effects that the utility model provides a kind of Solar energy charger, comprising: solar charging
Electric module, battery, the first power supply output module；Solar recharging module, battery and the first power supply output module are successively
It is electrically connected；Solar recharging module is suitable for charge the battery；First power supply output module is suitable for pressing the electric energy of battery
It is exported according to USBPD agreement.It is that Solar energy charger persistently fills energy by solar recharging module, to improve the continuation of the journey energy of battery
Power, while quickly being exported the electric energy that energy storage device memory stores up using USBPD agreement, to meet the height of mobile office equipment
Power demand.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the functional block diagram of Solar energy charger provided by the utility model.
Fig. 2 is the circuit diagram of the first lifting unit provided by the utility model.
Fig. 3 is the circuit diagram of the first control chip provided by the utility model.
Fig. 4 is the circuit diagram of the second driving unit provided by the utility model.
Fig. 5 is typec base connection circuit diagram provided by the utility model.
Fig. 6 is USBPD agreement storage chip circuit diagram provided by the utility model.
Fig. 7 is the circuit diagram of second source output module provided by the utility model.
Fig. 8 is the circuit diagram of third power supply output module provided by the utility model.
Fig. 9 is the connection circuit diagram of the second driving chip provided by the utility model.
Figure 10 is the circuit diagram of current detecting unit provided by the utility model.
Figure 11 is the circuit diagram of battery protection module provided by the utility model.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
Embodiment
As shown in Figure 1, present embodiments providing a kind of Solar energy charger.Solar energy charger includes: solar recharging
Module, battery, the first power supply output module；The solar recharging module, the charging interface of the battery and described
First power supply output module is successively electrically connected；The solar recharging module is suitable for the battery charging；Described first
Power supply output module is suitable for exporting the electric energy of the battery according to USBPD agreement.
In the present embodiment, the solar recharging module includes: photovoltaic battery panel, the first buck unit and first
Driving unit；The photovoltaic battery panel is electrically connected by the first lifting unit and the battery；First lifting unit
It is electrically connected with first driving unit, and is suitable under the control of first driving unit through photovoltaic battery panel being institute
State battery charging.
Please refer to figs. 2 and 3, specifically, first lifting unit includes inductance L2, switching tube Q6, switching tube Q7, opens
Close pipe Q8, switching tube Q9；First driving unit includes driving chip and the first control chip；The photovoltaic battery panel
Anode after diode M7 with the first pole of switching tube Q6 by being electrically connected；The second pole of the switching tube Q6 and driving chip U2
The first boosting rectifier control end HD1 be electrically connected；The third pole of the switching tube Q6 and the first pole of switching tube Q8 are electrically connected；Institute
First decompression control terminal LD1 of the second pole and driving chip U2 of stating switching tube Q8 is electrically connected；The third of the switching tube Q8
Pole ground connection；The first pole of the switching tube Q7 is connect with the battery；The second pole of the switching tube Q7 and driving chip U2
The second boosting rectifier control end HD2 be electrically connected；The third pole of the switching tube Q7 and the first pole of switching tube Q9 are electrically connected；
The second level of the switching tube Q9 and the second decompression control terminal LD2 of driving chip U2 are electrically connected；The of the switching tube Q9
Three poles ground connection；The one end the inductance L2 is electrically connected between the third pole of switching tube Q6 and the first pole of switching tube Q8, another
End is electrically connected between the third pole of switching tube Q7 and the first pole of switching tube Q9；The signal receiving end of the driving chip U2
The signal output end P1.2 of IPWM and the first control chip U16 are electrically connected；The first control chip U16 is suitable for sending
Signal is controlled to the driving chip U2, with the working condition of control switch pipe Q6, switching tube Q7, switching tube Q8, switching tube Q9,
To complete the charging to the battery.Switching tube Q6, switching tube Q7, switching tube Q8, switching tube Q9 form Boost-Buck
Step-up/step-down circuit, under the control of driving chip U2, completion stores the power output of photovoltaic battery panel into battery.
In the present embodiment, the quantity of battery is 3, and the voltage range provided is between 10-12V.
In the present embodiment, first lifting unit further includes resistance R115 and resistance R133；The resistance R115
One end be electrically connected between the photovoltaic battery panel and the third pole of the switching tube Q6, the other end of the resistance R115
It is grounded by resistance R133；The voltage detection terminal P0.4 of the first control chip U16 is electrically connected at resistance R115 and resistance
Between R133, and it is adapted to detect for the voltage of the photovoltaic battery panel；When the voltage detected is greater than preset value, the first control core
Piece U16 sends buck signal and is led to the driving chip U2, the driving chip U2 by control switch pipe Q8, switching tube Q9
It is logical, to be that the battery charges after the output voltage of photovoltaic battery panel is depressured；When the voltage detected is less than preset value
When, the first control chip U16 sends boost signal and passes through control switch pipe to the driving chip U2, the driving chip U2
Q6, switching tube Q7 conducting, to be that the battery charges after the output voltage of photovoltaic battery panel is boosted.
Fig. 4, Fig. 5 and Fig. 6 are please referred to, in the present embodiment, the first power supply output module includes the second buck list
Member, the second driving unit, typec base and USBPD agreement storage chip U10；The output interface of the battery, described
Two buck units, the typec base are successively electrically connected；Second driving unit and the second buck unit electricity
Property connection, and be suitable under the control of second driving unit by battery be typec base power；The USBPD association
It discusses storage chip and the typec base is electrically connected, and be suitable for control typec base and export electric energy according to USBPD agreement.
Wherein, the circuit diagram of the second buck unit, the second driving unit is as shown in figure 4, typec base connects circuit diagram such as Fig. 5 institute
Show, USBPD agreement storage chip circuit diagram is as shown in Figure 6.By typec interface, meet directly using typec interface to apple
The battery of the typec interface of fruit notebook charges, and improves the convenience used.
In the present embodiment, the Solar energy charger further includes control module, second source output module and third
Power supply output module；The output interface of the battery is also exported with the second source output module and third power supply respectively
Module is electrically connected；The control module is defeated with the battery, the second source output module and third power supply respectively
Module is electrically connected out；The control module is suitable for acquiring the electric signal of the battery to control the second source output mould
The electric energy of the battery is boosted to 16.5V and exported by block；The control module is suitable for acquiring the telecommunications of the battery
Number it is further adapted for controlling the third power supply output module and exports the electric energy of the battery according to 5V.Second source output
The circuit diagram of module is as shown in fig. 7, the circuit diagram that arrives of third power supply output module is as shown in Figure 8.
Fig. 9 and Figure 10 is please referred to, specifically, the control module includes the second driving chip U14, current detecting list
Member；The current detecting unit is adapted to detect for flowing into the electric current of current detecting unit from battery and is sent to second driving
Chip U14；The second driving chip U14 is suitable for according to current control second source output module and the third electricity received
The output of source output module.The connection circuit diagram of second driving chip U14 is as shown in figure 9, the circuit diagram of current detecting unit is such as schemed
Shown in 10.
Figure 11 is please referred to, in the present embodiment, Solar energy charger further includes battery protection module, and circuit diagram is as schemed
Shown in 11, for protecting battery.
In conclusion the utility model provides a kind of Solar energy charger, comprising: solar recharging module, battery,
First power supply output module；Solar recharging module, battery and the first power supply output module are successively electrically connected；Solar energy
Charging module is suitable for charge the battery；First power supply output module is suitable for exporting the electric energy of battery according to USBPD agreement.
It is that Solar energy charger persistently fills energy by solar recharging module, to improve the cruising ability of battery, while uses USBPD
Agreement is quickly exported the electric energy that energy storage device memory stores up, to meet the high power requirements of mobile office equipment.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (7)
1. a kind of Solar energy charger characterized by comprising
Solar recharging module, battery, the first power supply output module；
The solar recharging module, the battery and the first power supply output module are successively electrically connected；
The solar recharging module is suitable for the battery charging；
The first power supply output module is suitable for the electric energy of the battery with the output of USBPD agreement.
2. Solar energy charger as described in claim 1, which is characterized in that
The solar recharging module includes:
Photovoltaic battery panel, the first buck unit and the first driving unit；
The photovoltaic battery panel is electrically connected by the charging interface of the first lifting unit and the battery；
First lifting unit and first driving unit are electrically connected, and are suitable for the control in first driving unit
It is down battery charging by photovoltaic battery panel.
3. Solar energy charger as claimed in claim 2, which is characterized in that
First lifting unit includes inductance L2, switching tube Q6, switching tube Q7, switching tube Q8, switching tube Q9；
First driving unit includes the control of driving chip U2 and first chip U16；
The anode of the photovoltaic battery panel after diode M7 with the first pole of switching tube Q6 by being electrically connected；
The second pole of the switching tube Q6 and the first boosting rectifier control end of driving chip U2 are electrically connected；
The third pole of the switching tube Q6 and the first pole of switching tube Q8 are electrically connected；
The second pole of the switching tube Q8 and the first decompression control terminal of driving chip U2 are electrically connected；
The third pole of the switching tube Q8 is grounded；
The first pole of the switching tube Q7 is connect with the battery；
The second pole of the switching tube Q7 and the second boosting rectifier control end of driving chip U2 are electrically connected；
The third pole of the switching tube Q7 and the first pole of switching tube Q9 are electrically connected；
The second level of the switching tube Q9 and the second decompression control terminal of driving chip U2 are electrically connected；
The third pole of the switching tube Q9 is grounded；
One end of the inductance L2 is electrically connected between the third pole of switching tube Q6 and the first pole of switching tube Q8, other end electricity
Property is connected between the third pole of switching tube Q7 and the first pole of switching tube Q9；
The signal output end of the signal receiving end of the driving chip U2 and the first control chip U16 are electrically connected；
The first control chip U16 is suitable for sending control signal to the driving chip U2, with control switch pipe Q6, switching tube
The working condition of Q7, switching tube Q8, switching tube Q9, to complete the charging to the battery.
4. Solar energy charger as claimed in claim 3, which is characterized in that
First lifting unit further includes resistance R115 and resistance R133；
One end of the resistance R115 is electrically connected between the photovoltaic battery panel and the third pole of the switching tube Q6, described
The other end of resistance R115 is grounded by resistance R133；
The voltage detection terminal of the first control chip U16 is electrically connected between resistance R115 and resistance R133, and is suitable for inspection
Survey the voltage of the photovoltaic battery panel；
When the voltage detected is greater than preset value, the first control chip U16 sends buck signal to the driving chip U2, institute
It states driving chip U2 to be connected by control switch pipe Q8, switching tube Q9, to be after the output voltage of photovoltaic battery panel is depressured
The battery charging；
When the voltage detected is less than preset value, the first control chip U16 sends boost signal to the driving chip U2, institute
It states driving chip U2 to be connected by control switch pipe Q6, switching tube Q7, to be after the output voltage of photovoltaic battery panel is boosted
The battery charging.
5. Solar energy charger as described in claim 1, which is characterized in that
The first power supply output module includes the second buck unit, the second driving unit, typec base and USBPD association
Discuss storage chip；
The output interface of the battery, the second buck unit, the typec base are successively electrically connected；
Second driving unit and the second buck unit are electrically connected, and are suitable for the control in second driving unit
The lower battery that passes through of system is the power supply of typec base；
The USBPD agreement storage chip and the typec base are electrically connected, and are suitable for control typec base according to USBPD
Agreement exports electric energy.
6. Solar energy charger as claimed in claim 5, which is characterized in that
The Solar energy charger further includes control module, second source output module and third power supply output module；
The output interface of the battery is also electrical with the second source output module and third power supply output module respectively
Connection；
The control module is electrical with the battery, the second source output module and third power supply output module respectively
Connection；
The control module is suitable for acquiring the electric signal of the battery to control the second source output module for the storage
The electric energy of battery boosts to 16.5V and is exported；
The electric signal that the control module is suitable for acquiring the battery is further adapted for controlling the third power supply output module for institute
The electric energy for stating battery is exported according to 5V.
7. Solar energy charger as claimed in claim 6, which is characterized in that
The control module includes the second driving chip, current detecting unit；
The current detecting unit is adapted to detect for flowing into the electric current of current detecting unit from battery and being sent to described second driving
Dynamic chip；
Second driving chip is suitable for according to current control second source output module and third the power supply output received
Module output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822018416.2U CN209056969U (en) | 2018-12-04 | 2018-12-04 | Solar energy charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822018416.2U CN209056969U (en) | 2018-12-04 | 2018-12-04 | Solar energy charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209056969U true CN209056969U (en) | 2019-07-02 |
Family
ID=67054719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822018416.2U Active CN209056969U (en) | 2018-12-04 | 2018-12-04 | Solar energy charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209056969U (en) |
-
2018
- 2018-12-04 CN CN201822018416.2U patent/CN209056969U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230703 Address after: Room 407, Building 4, Sanhua City Garden, No. 11, South Gate Front Road, Xinluo District, Longyan City, Fujian Province, 361000 Patentee after: Chen Biyan Address before: Changzhou Zixuan Electronics Co., Ltd., No. 12 Xinhua Road, Yonghong Street, Zhonglou District, Changzhou City, Jiangsu Province, 213000 Patentee before: CHANGZHOU ZIXUAN ELECTRONIC Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230802 Address after: Room 1-4, Building 27, No. 300 Desheng Road, Zhanqi Town, Yinzhou District, Ningbo City, Zhejiang Province, 315000 Patentee after: Zhejiang Shengbo Solar Energy Co.,Ltd. Address before: Room 407, Building 4, Sanhua City Garden, No. 11, South Gate Front Road, Xinluo District, Longyan City, Fujian Province, 361000 Patentee before: Chen Biyan |