CN202260505U - Novel mobile solar power source - Google Patents

Novel mobile solar power source Download PDF

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Publication number
CN202260505U
CN202260505U CN2011203194176U CN201120319417U CN202260505U CN 202260505 U CN202260505 U CN 202260505U CN 2011203194176 U CN2011203194176 U CN 2011203194176U CN 201120319417 U CN201120319417 U CN 201120319417U CN 202260505 U CN202260505 U CN 202260505U
Authority
CN
China
Prior art keywords
battery
chip
charging chip
charging
power source
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 - Lifetime
Application number
CN2011203194176U
Other languages
Chinese (zh)
Inventor
孙宝岗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN TIANBANGDA TECHNOLOGY Co Ltd
Original Assignee
SHENZHEN TIANBANGDA TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHENZHEN TIANBANGDA TECHNOLOGY Co Ltd filed Critical SHENZHEN TIANBANGDA TECHNOLOGY Co Ltd
Priority to CN2011203194176U priority Critical patent/CN202260505U/en
Application granted granted Critical
Publication of CN202260505U publication Critical patent/CN202260505U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a novel mobile solar power source, which comprises a solar photovoltaic board, a first charging chip, a second charging chip, a single-chip microcontroller, a first battery and a second battery, wherein the first battery is used for charging external loading, and the second battery is used for supplying power for the single-chip microcontroller. Both an input end of the first charging chip and an input end of the second charging chip are connected with an output end of the solar photovoltaic board, an output end of the first charging chip is connected with the first battery, an output end of the second charging chip is connected with the second battery which is connected with a power end of the single-chip microcontroller, and both a control end of the first charging chip and a control end of the second charging chip are connected with an output port of the single-chip microcontroller. The novel mobile solar power source utilizes special rechargeable batteries to supply power for a microprocessor and can work normally.

Description

A kind of new type solar energy portable power source
Technical field
The utility model relates to a kind of new type solar energy portable power source.
Background technology
Existing solar energy movable power supply; Mostly adopting the Single-chip Controlling charging chip is battery charge, and battery also is the single-chip microcomputer power supply simultaneously, because battery charging and discharging can cause the bigger variation of cell voltage; Cause the single-chip microcomputer job insecurity easily, influence the in proper working order of whole solar energy movable power supply.
The utility model content
The technical problem to be solved of the utility model provides a kind of new type solar energy portable power source, and it is microprocessor power supply that this new type solar energy portable power source adopts special chargeable battery, ensures that solar energy movable power supply is in proper working order.
For solving the problems of the technologies described above, the technical scheme that the utility model adopted is:
A kind of new type solar energy portable power source comprises solar energy photovoltaic panel, first charging chip, second charging chip, single-chip microcomputer, is used for first battery that charges to external loading and is used to second battery that single-chip microcomputer is supplied power;
The input of the input of first charging chip and second charging chip all is connected with the output of solar energy photovoltaic panel,
Output termination first battery of first charging chip; Output termination second battery of second charging chip; Second battery connects the power end of single-chip microcomputer;
The control end of the control end of first charging chip and second charging chip all is connected with single machine output end.
Have A/D conversion input interface in the described single-chip microcomputer, the positive voltage output end of second battery connects this A/D conversion input interface.
The beneficial effect of the utility model:
The new type solar energy portable power source of the utility model, adopting special chargeable battery is microprocessor power supply, ensures that solar energy movable power supply is in proper working order; And, therefore, needn't worry that this cell voltage descends because this special-purpose battery can pass through solar recharging; Needn't change battery; Therefore, the new type solar energy portable power source of the utility model is easy to use, good stability.
Description of drawings
Fig. 1 is the structured flowchart of new type solar energy portable power source.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Embodiment 1:
As shown in Figure 1, a kind of new type solar energy portable power source comprises solar energy photovoltaic panel, first charging chip, second charging chip, single-chip microcomputer, is used for first battery that charges to external loading and is used to second battery that single-chip microcomputer is supplied power;
The input of the input of first charging chip and second charging chip all is connected with the output of solar energy photovoltaic panel, output termination first battery of first charging chip; Output termination second battery of second charging chip; Second battery connects the power end of single-chip microcomputer;
The control end of the control end of first charging chip and second charging chip all is connected with single machine output end.
Have A/D conversion input interface in the described single-chip microcomputer, the positive voltage output end of second battery connects this A/D conversion input interface.
2 batteries, one is used to the external loading charging, and another piece is used for supplying power to single-chip microcomputer.
The battery (i.e. second battery) of supplying power for single-chip microcomputer joins with battery voltage detection circuit (promptly utilizing the A/D conversion input interface of single-chip microcomputer to detect); When voltage is lower than some limits (like 3.5V); Then starting second charging chip is second battery charge, thereby preferentially ensures the single-chip microcomputer operate as normal.

Claims (2)

1. a new type solar energy portable power source is characterized in that, comprises solar energy photovoltaic panel, first charging chip, second charging chip, single-chip microcomputer, is used for first battery that charges to external loading and is used to second battery that single-chip microcomputer is supplied power;
The input of the input of first charging chip and second charging chip all is connected with the output of solar energy photovoltaic panel,
Output termination first battery of first charging chip; Output termination second battery of second charging chip; Second battery connects the power end of single-chip microcomputer;
The control end of the control end of first charging chip and second charging chip all is connected with single machine output end.
2. new type solar energy portable power source according to claim 1 is characterized in that, has A/D conversion input interface in the described single-chip microcomputer, and the positive voltage output end of second battery connects this A/D conversion input interface.
CN2011203194176U 2011-08-26 2011-08-26 Novel mobile solar power source Expired - Lifetime CN202260505U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203194176U CN202260505U (en) 2011-08-26 2011-08-26 Novel mobile solar power source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203194176U CN202260505U (en) 2011-08-26 2011-08-26 Novel mobile solar power source

Publications (1)

Publication Number Publication Date
CN202260505U true CN202260505U (en) 2012-05-30

Family

ID=46121689

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203194176U Expired - Lifetime CN202260505U (en) 2011-08-26 2011-08-26 Novel mobile solar power source

Country Status (1)

Country Link
CN (1) CN202260505U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103532480A (en) * 2013-09-29 2014-01-22 国家电网公司 Power device of high-voltage direct current power transmission line fault monitoring terminal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103532480A (en) * 2013-09-29 2014-01-22 国家电网公司 Power device of high-voltage direct current power transmission line fault monitoring terminal

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C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20120530

CX01 Expiry of patent term