CN202260504U - Solar mobile power supply with power detection function - Google Patents

Solar mobile power supply with power detection function Download PDF

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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
detection function
solar
charging circuit
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Expired - Lifetime
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CN201120319385XU
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Chinese (zh)
Inventor
孙宝岗
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Shenzhen Tianbangda Technology Co ltd
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Shenzhen Tianbangda Technology Co ltd
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Priority to CN201120319385XU priority Critical patent/CN202260504U/en
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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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

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  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The utility model discloses a solar mobile power supply with electric quantity detection function, which comprises a solar charging circuit, a battery, a LED indicating lamp and a singlechip with an A/D conversion input port; the voltage output end of the battery is connected with the A/D conversion input port of the singlechip, and the LED indicator light is connected with the output port of the singlechip; the solar charging circuit is connected with the battery. The number of the LED indicator lamps is 5. The solar mobile power supply with the electric quantity detection function can detect and display the residual electric quantity of the battery, and is convenient for a user to use.

Description

具有电量检测功能的太阳能移动电源Solar mobile power supply with power detection function

技术领域 technical field

本实用新型涉及一种具有电量检测功能的太阳能移动电源。The utility model relates to a solar mobile power supply with electric quantity detection function.

背景技术 Background technique

现有的太阳能移动电源，不能监控电池的电量，用户不清楚电池剩余了多少电量，给用户带来诸多不便。The existing solar mobile power supply cannot monitor the power of the battery, and the user does not know how much power is left in the battery, which brings a lot of inconvenience to the user.

实用新型内容 Utility model content

本实用新型的所要解决的技术问题是提供一种具有电量检测功能的太阳能移动电源，该具有电量检测功能的太阳能移动电源能检测并显示电池的剩余电量。The technical problem to be solved by the utility model is to provide a solar mobile power supply with a power detection function, which can detect and display the remaining power of the battery.

为解决上述技术问题，本实用新型所采用的技术方案为：In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:

一种具有电量检测功能的太阳能移动电源，包括太阳能充电电路、电池、LED指示灯和带有A/D转换输入端口的单片机；电池的电压输出端接单片机的A/D转换输入端口，LED指示灯接单片机的输出端口；太阳能充电电路与电池连接。A solar mobile power supply with a power detection function, including a solar charging circuit, a battery, an LED indicator light and a single-chip microcomputer with an A/D conversion input port; the voltage output terminal of the battery is connected to the A/D conversion input port of the single-chip microcomputer, and the LED indicates The light is connected to the output port of the microcontroller; the solar charging circuit is connected to the battery.

所述的LED指示灯为5个。There are 5 LED indicator lights.

本实用新型的有益效果：The beneficial effects of the utility model:

本实用新型的具有电量检测功能的太阳能移动电源，利用电池电压与电池剩余电量的对应关系，通过检测电池电压检测电池的剩余电量，电路简单，易于实施，便于用户及时了解电池的剩余电量，方便用户使用。The solar mobile power supply with power detection function of the utility model uses the corresponding relationship between the battery voltage and the remaining power of the battery to detect the remaining power of the battery by detecting the voltage of the battery. The circuit is simple and easy to implement, which is convenient for users to know the remaining power of the battery in time user use.

附图说明 Description of drawings

图1为具有电量检测功能的太阳能移动电源的结构框图。Figure 1 is a structural block diagram of a solar mobile power supply with power detection function.

具体实施方式 Detailed ways

以下结合附图对本实用新型作进一步说明。Below in conjunction with accompanying drawing, the utility model is further described.

实施例1：Example 1:

如图1所示，一种具有电量检测功能的太阳能移动电源，包括太阳能充电电路、电池、LED指示灯和带有A/D转换输入端口的单片机；电池的电压输出端接单片机的A/D转换输入端口，LED指示灯接单片机的输出端口；太阳能充电电路与电池连接。所述的LED指示灯为5个。As shown in Figure 1, a solar mobile power supply with power detection function includes a solar charging circuit, a battery, an LED indicator light and a single-chip microcomputer with an A/D conversion input port; the voltage output terminal of the battery is connected to the A/D of the single-chip microcomputer Convert the input port, the LED indicator light is connected to the output port of the microcontroller; the solar charging circuit is connected to the battery. There are 5 LED indicator lights.

太阳能充电电路为现有技术，由太阳能光伏板和充电芯片实现。The solar charging circuit is an existing technology, and is realized by a solar photovoltaic panel and a charging chip.

5个LED指示灯用于5格电量显示，即剩余电量20％对应电池电压的3.7V，剩余电量40％对应电池电压的3.8V，剩余电量60％对应电池电压的3.9V，剩余电量80％对应电池电压的4.0V，剩余电量100％对应电池电压的4.2V。5 LED indicators are used for 5-grid power display, that is, 20% of the remaining power corresponds to 3.7V of the battery voltage, 40% of the remaining power corresponds to 3.8V of the battery voltage, 60% of the remaining power corresponds to 3.9V of the battery voltage, and 80% of the remaining power Corresponding to 4.0V of the battery voltage, 100% of the remaining power corresponds to 4.2V of the battery 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.
CN201120319385XU 2011-08-26 2011-08-26 Solar mobile power supply with power detection function Expired - Lifetime CN202260504U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120319385XU CN202260504U (en) 2011-08-26 2011-08-26 Solar mobile power supply with power detection function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120319385XU CN202260504U (en) 2011-08-26 2011-08-26 Solar mobile power supply with power detection function

Publications (1)

Publication Number Publication Date
CN202260504U true CN202260504U (en) 2012-05-30

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CN201120319385XU Expired - Lifetime CN202260504U (en) 2011-08-26 2011-08-26 Solar mobile power supply with power detection function

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CN (1) CN202260504U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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Granted publication date: 20120530