CN203119513U - Solar portable mobile power supply - Google Patents
Solar portable mobile power supply Download PDFInfo
- Publication number
- CN203119513U CN203119513U CN2012207409538U CN201220740953U CN203119513U CN 203119513 U CN203119513 U CN 203119513U CN 2012207409538 U CN2012207409538 U CN 2012207409538U CN 201220740953 U CN201220740953 U CN 201220740953U CN 203119513 U CN203119513 U CN 203119513U
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- CN
- China
- Prior art keywords
- battery
- chip
- electrically connected
- chip microcomputer
- solar
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a solar portable mobile power supply. The power supply comprises a battery for storing and supplying power, a direct-current input interface and a direct-current output interface, wherein the battery is electrically connected with the direct-current input interface by a charging management chip, and the battery is electrically connected with the direct-current output interface by a DC conversion chip; the charging management chip and the DC conversion chip are electrically connected with a single-chip microcomputer and work under the control of the single-chip microcomputer; and the single-chip microcomputer is electrically connected with the battery and powered by the battery. The power supply further comprises a solar photovoltaic panel which is connected with the battery by the charging management chip and used for charging the battery. According to the solar portable mobile power supply provided by the utility model, the battery can be charged by multiple methods, ensuring the charging efficiency of the battery, and providing a function of data storage.
Description
Technical field
The utility model relates to a kind of solar portable formula portable power source.
Background technology
Existing portable power source can only charge the battery based on direct current, because portable power source itself belongs to emergent product, the user has certain uncertainty out of doors or during the journey, tends to occur the not enough situation of portable power source battery capacity; And existing portable power source function is comparatively single, does not possess other locomotive function.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of solar portable formula portable power source, can adopt multiple mode to realize battery charge, ensures the charge efficiency of battery, also has data storage function simultaneously.
For solving above-mentioned existing technical problem, the utility model adopts following scheme: a kind of solar portable formula portable power source, comprise the battery for accumulate and power supply, direct current input interface and direct current output interface, described battery is electrically connected by charging management chip with the direct current input interface, described battery is electrically connected by the DC conversion chip with the direct current output interface, described charging management chip and DC conversion chip are electrically connected with single-chip microcomputer and by Single-chip Controlling work, described single-chip microcomputer is electrically connected with battery and is battery-powered, also comprise solar energy photovoltaic panel, described solar energy photovoltaic panel is connected with battery by charging management chip and to battery charge.
As preferably, also comprise the electric weight indicator light that is used to indicate battery electric quantity, described electric weight indicator light is electrically connected with single-chip microcomputer and by Single-chip Controlling work, described battery is powered to the electric weight indicator light by single-chip microcomputer.
As preferably, also comprise illuminating lamp, described illuminating lamp is electrically connected with single-chip microcomputer and by Single-chip Controlling work, described battery is by powering to illuminating lamp by single-chip microcomputer.
As preferably, also comprise pin-saving chip, described pin-saving chip is electrically connected with data input/output interface.
As preferably, also comprise shell, described solar energy photovoltaic panel is directly fixed on the shell.
Beneficial effect:
A kind of solar portable formula portable power source that the utility model adopts technique scheme to provide has the following advantages:
1, adopt the D.C. regulated power supply or the parallel connection of solar energy photovoltaic panel dual mode that are output as 5V to charge the battery.Can charge the battery by solar energy photovoltaic panel anywhere or anytime, realize energy-saving and environment friendly, especially not have under the galvanic situation in emergency, utilize solar energy photovoltaic panel can solve the battery charge problem;
2, has data storage function.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of solar portable formula portable power source, comprise the battery 1 for accumulate and power supply, direct current input interface 2 and direct current output interface 3, described battery 1 is electrically connected by charging management chip 4 with direct current input interface 2, described battery 1 is electrically connected by DC conversion chip 5 with direct current output interface 3, described charging management chip 4 and DC conversion chip 5 are electrically connected with single-chip microcomputer 6 and by single-chip microcomputer 6 control work, described single-chip microcomputer 6 is electrically connected with battery 1 and is powered by battery 1, also comprise solar energy photovoltaic panel 7, described solar energy photovoltaic panel 7 is connected with battery 1 by charging management chip 4 and charges to battery 1.Also comprise the electric weight indicator light 8 that is used to indicate battery 1 electric weight, described electric weight indicator light 8 is electrically connected with single-chip microcomputer 6 and by single-chip microcomputer 6 control work, described battery 1 is powered to electric weight indicator light 8 by single-chip microcomputer 6.Also comprise illuminating lamp 9, described illuminating lamp 9 is electrically connected with single-chip microcomputer 6 and by single-chip microcomputer 6 control work, described battery 1 is by powering to illuminating lamp 9 by single-chip microcomputer 6.Also comprise pin-saving chip 10, described pin-saving chip 10 is electrically connected with data input/output interface 11.Also comprise shell 12, described solar energy photovoltaic panel 7 is directly fixed on the shell 12.
Direct current input interface 2 is connected with the input of solar energy photovoltaic panel 7 with charging management chip 4, the output of charging management chip 4 is connected with battery 1, battery 1 is connected with the input of DC conversion chip 5 and the power end of single-chip microcomputer 6, the output of single-chip microcomputer 6 is connected with the control end of charging management chip 4, the control end of DC conversion chip 5, the control end of illuminating lamp 9 and the control end of electric weight indicator light 8, and the output of DC conversion chip 5 is connected with direct current output interface 3.During charging, can adopt solar energy photovoltaic panel and DC power supply to battery 1 charging, charging management chip 4 can monitor electric current, the battery 1 of cell voltage 1 temperature, prevent battery 1 short circuit, prevent battery 1 undercharge and overcharge; During discharge, DC conversion chip 5 can be that effectively the output fixed voltage supplies the external connection electrical apparatus electricity consumption with the voltage transition of battery 1; In the charge and discharge process, single-chip microcomputer 6 is controlled the control end of charging management chip 4, the control end of DC conversion chip 5, control end and 8 work of electric weight indicator light of illuminating lamp 9 respectively.
Pin-saving chip 10 is connected with data input/output interface 11, and pin-saving chip 10 is used for carrying out the data storage, and data input/output interface 11 is used for connecting computer or other equipment.
The utility model can adopt solar energy photovoltaic panel and DC power supply to realize to battery charge also having data storage function simultaneously.
Claims (5)
1. solar portable formula portable power source, it is characterized in that: comprise the battery (1) for accumulate and power supply, direct current input interface (2) and direct current output interface (3), described battery (1) is electrically connected by charging management chip (4) with direct current input interface (2), described battery (1) is electrically connected by DC conversion chip (5) with direct current output interface (3), described charging management chip (4) and DC conversion chip (5) are electrically connected with single-chip microcomputer (6) and by single-chip microcomputer (6) control work, described single-chip microcomputer (6) is electrically connected with battery (1) and is powered by battery (1), also comprise solar energy photovoltaic panel (7), described solar energy photovoltaic panel (7) is electrically connected with battery (1) by charging management chip (4) and charges to battery (1).
2. a kind of solar portable formula portable power source according to claim 1, it is characterized in that: also comprise the electric weight indicator light (8) that is used to indicate battery (1) electric weight, described electric weight indicator light (8) is electrically connected with single-chip microcomputer (6) and by single-chip microcomputer (6) control work, described battery (1) is powered to electric weight indicator light (8) by single-chip microcomputer (6).
3. a kind of solar portable formula portable power source according to claim 1, it is characterized in that: also comprise illuminating lamp (9), described illuminating lamp (9) is electrically connected with single-chip microcomputer (6) and by single-chip microcomputer (6) control work, described battery (1) is by powering to illuminating lamp (9) by single-chip microcomputer (6).
4. a kind of solar portable formula portable power source according to claim 1, it is characterized in that: also comprise pin-saving chip (10), described pin-saving chip (10) is electrically connected with data input/output interface (11).
5. according to the arbitrary described a kind of solar portable formula portable power source of claim 1 to 4, it is characterized in that: also comprise shell (12), described solar energy photovoltaic panel (7) is directly fixed on the shell (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207409538U CN203119513U (en) | 2012-12-28 | 2012-12-28 | Solar portable mobile power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207409538U CN203119513U (en) | 2012-12-28 | 2012-12-28 | Solar portable mobile power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203119513U true CN203119513U (en) | 2013-08-07 |
Family
ID=48899829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207409538U Expired - Fee Related CN203119513U (en) | 2012-12-28 | 2012-12-28 | Solar portable mobile power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203119513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107959341A (en) * | 2018-01-17 | 2018-04-24 | 攀枝花学院 | Photovoltaic charged circuit |
-
2012
- 2012-12-28 CN CN2012207409538U patent/CN203119513U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107959341A (en) * | 2018-01-17 | 2018-04-24 | 攀枝花学院 | Photovoltaic charged circuit |
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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: 20130807 Termination date: 20181228 |