CN202260504U - Movable solar power supply with function of electric quantity detection - Google Patents
Movable solar power supply with function of electric quantity detection Download PDFInfo
- Publication number
- CN202260504U CN202260504U CN201120319385XU CN201120319385U CN202260504U CN 202260504 U CN202260504 U CN 202260504U CN 201120319385X U CN201120319385X U CN 201120319385XU CN 201120319385 U CN201120319385 U CN 201120319385U CN 202260504 U CN202260504 U CN 202260504U
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- China
- Prior art keywords
- battery
- power supply
- chip microcomputer
- electric quantity
- function
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- 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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a movable solar power supply with a function of electric quantity detection, which comprises a solar charging circuit, a battery, LED (light emitting diode) indicator lights and a single chip microcomputer provided with an analog/ digital (A/ D) conversion input port; a voltage output end of the battery is connected with the A/ D conversion input port of the single chip microcomputer; the LED indicator lights are connected with an output port of the single chip microcomputer; the solar charging circuit is connected with the battery; and five LED indicator lights are available. The movable solar power supply with the function of electric quantity detection can be used for detecting and displaying the remained electric quantity of the battery so as to be convenient for a user to use.
Description
Technical field
The utility model relates to a kind of solar energy movable power supply with electric weight measuring ability.
Background technology
Existing solar energy movable power supply, electric weight that can not monitoring battery, the user has not known remaining battery how many electric weight bring inconvenience to the user.
The utility model content
The technical problem to be solved of the utility model provides a kind of solar energy movable power supply with electric weight measuring ability, and this solar energy movable power supply with electric weight measuring ability can detect and show the dump energy of battery.
For solving the problems of the technologies described above, the technical scheme that the utility model adopted is:
A kind of solar energy movable power supply with electric weight measuring ability comprises solar charging circuit, battery, LED light and has the single-chip microcomputer that A/D changes input port; The voltage output end of battery connects the A/D conversion input port of single-chip microcomputer, and LED light connects the output port of single-chip microcomputer; Solar charging circuit is connected with battery.
Described LED light is 5.
The beneficial effect of the utility model:
The solar energy movable power supply with electric weight measuring ability of the utility model; Utilize the corresponding relation of cell voltage and battery dump energy; Through detecting the dump energy of battery voltage detection battery, circuit is simple, and is easy to implement; Be convenient to the user timely the dump energy of electrolytic cell, be user-friendly to.
Description of drawings
Fig. 1 is the structured flowchart with solar energy movable power supply of electric weight measuring ability.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Embodiment 1:
As shown in Figure 1, a kind of solar energy movable power supply with electric weight measuring ability comprises solar charging circuit, battery, LED light and has the single-chip microcomputer that A/D changes input port; The voltage output end of battery connects the A/D conversion input port of single-chip microcomputer, and LED light connects the output port of single-chip microcomputer; Solar charging circuit is connected with battery.Described LED light is 5.
Solar charging circuit is a prior art, is realized by solar energy photovoltaic panel and charging chip.
5 LED lights are used for 5 lattice electric weight and show; Be the 3.7V of dump energy 20% corresponding cell voltage; The 3.8V of dump energy 40% corresponding cell voltage; The 3.9V of dump energy 60% corresponding cell voltage, the 4.0V of dump energy 80% corresponding cell voltage, the 4.2V of dump energy 100% corresponding cell voltage.
Claims (2)
1. the solar energy movable power supply with electric weight measuring ability is characterized in that, comprises solar charging circuit, battery, LED light and has the single-chip microcomputer that A/D changes input port; The voltage output end of battery connects the A/D conversion input port of single-chip microcomputer, and LED light connects the output port of single-chip microcomputer; Solar charging circuit is connected with battery.
2. the solar energy movable power supply with electric weight measuring ability according to claim 1 is characterized in that, described LED light is 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120319385XU CN202260504U (en) | 2011-08-26 | 2011-08-26 | Movable solar power supply with function of electric quantity detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120319385XU CN202260504U (en) | 2011-08-26 | 2011-08-26 | Movable solar power supply with function of electric quantity detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202260504U true CN202260504U (en) | 2012-05-30 |
Family
ID=46121688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120319385XU Expired - Lifetime CN202260504U (en) | 2011-08-26 | 2011-08-26 | Movable solar power supply with function of electric quantity detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202260504U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103490471A (en) * | 2013-09-22 | 2014-01-01 | 浙江环球光伏科技有限公司 | Integrated photovoltaic power supply |
| CN103884902A (en) * | 2012-11-19 | 2014-06-25 | 施耐宝公司 | Warning light indicator for limited life remaining in power source |
| CN107798813A (en) * | 2017-10-24 | 2018-03-13 | 江苏精微特电子股份有限公司 | A kind of intelligent household security system based on Internet of Things |
| CN109084257A (en) * | 2018-09-17 | 2018-12-25 | 张吉光 | A kind of solar energy Projecting Lamp |
-
2011
- 2011-08-26 CN CN201120319385XU patent/CN202260504U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884902A (en) * | 2012-11-19 | 2014-06-25 | 施耐宝公司 | Warning light indicator for limited life remaining in power source |
| CN103490471A (en) * | 2013-09-22 | 2014-01-01 | 浙江环球光伏科技有限公司 | Integrated photovoltaic power supply |
| CN107798813A (en) * | 2017-10-24 | 2018-03-13 | 江苏精微特电子股份有限公司 | A kind of intelligent household security system based on Internet of Things |
| CN109084257A (en) * | 2018-09-17 | 2018-12-25 | 张吉光 | A kind of solar energy Projecting Lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |
|
| CX01 | Expiry of patent term |