CN201615940U - Electric quantity monitor of solar battery - Google Patents
Electric quantity monitor of solar battery Download PDFInfo
- Publication number
- CN201615940U CN201615940U CN2010201296772U CN201020129677U CN201615940U CN 201615940 U CN201615940 U CN 201615940U CN 2010201296772 U CN2010201296772 U CN 2010201296772U CN 201020129677 U CN201020129677 U CN 201020129677U CN 201615940 U CN201615940 U CN 201615940U
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- display device
- electric quantity
- control device
- solar battery
- storage battery
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses an electric quantity monitor of a solar battery, which comprises a displaying device and a controlling device. The displaying device comprises a plurality of LED lamps and is connected with the controlling device; the controlling device is connected with the positive pole end and the negative pole end of the solar battery, and comprises an electric quantity judging circuit and a displaying driving circuit. The electric quantity monitor of the solar battery accurately indicates the electric quantity of the solar battery, is convenient for the user to making a using plan, consumes relatively low electricity energy, and basically has no effect on the electric quantity of the battery.
Description
Technical field
The utility model relates to a kind of test display, relates in particular to the solar storage battery electric-quantity display device.
Background technology
Be accompanied by the progress and the development of science and technology of society, the development and utilization of sun power has been deep into many industries.Sun power is as a kind of new forms of energy, have ubiquity, permanent and safe advantage, most critical is pollution-free, electrical appliance using solar energy is more and more on the market, general structure is solar panel, accumulator and solar charging/discharging controller, principle of work is that solar panel receives sunshine generation electric energy, charge a battery through the solar charging/discharging controller, simultaneously, accumulator is powered to electrical appliance by the solar charging/discharging controller, in this course, accumulator is quite crucial parts.Because sun power has a maximum shortcoming: uncertainty, promptly because the uncertainty of weather, the electric weight that solar panel can provide every day has uncertainty too, existing sun power does not have the electric weight indication with accumulator plant, the user can't determine the accumulator dump energy, brings considerable inconvenience to the user.
Summary of the invention
The technical matters that the utility model quasi-solution is determined is: a kind of solar storage battery electric-quantity display device that reflects the solar storage battery electric weight is provided.
Technical solution of the present utility model is: the solar storage battery electric-quantity display device, comprise display device and control device, described display device is the number LED lamp, and link to each other with control device, described control device is connected in the positive and negative end of described solar storage battery, comprises electric weight decision circuitry and display driver circuit.The electric weight decision circuitry by the voltage that detects accumulator judge accumulator electric weight what, open what of indication electric weight then by the LED lamp of display driver circuit control respective numbers.Control device is the low-power consumption electrical appliance, and electricity consumption is quite few, can how many electric weight of accumulator not exerted an influence.
As preferably, described control device also is provided with the DISP switch.Press the DISP switch when needed, control device and LED lamp are only just worked when needed, further reduce the electricity consumption of electric quantity display device.
As preferably, described control device also is provided with the automatic time delay device.Automatically close electric quantity display device behind the certain hour with using electricity wisely.
As preferably, described display device is five LED lamp.When pressing the DISP switch, first LED lamp shows that expression DISP switch triggering is effective, and accumulator electric-quantity showed two LED lamp at 0%～20% o'clock; Electric weight showed three LED lamp at 20%～50% o'clock; Electric weight showed four LED lamp at 50%～80% o'clock; Electric weight showed five LEDs at 80%～100% o'clock.
In sum, the utlity model has following beneficial effect:
1, accurately indicates the solar storage battery electric weight, be convenient to user's arrangement and use plan;
2, consumed power is quite low, and the electric weight of accumulator is not had influence substantially.
Description of drawings
Fig. 1 is the utility model circuit board synoptic diagram front;
Fig. 2 is the utility model circuit board synoptic diagram back side.
Among the figure, 1, lead, 2, display device, 3, control device, 4, the DISP switch.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
The solar storage battery electric-quantity display device, as shown in Figure 1, comprise display device 2 and control device 3, described display device 2 is five LED lamp, and link to each other with control device 3, described control device 3 comprises electric weight decision circuitry and display driver circuit, and control device 3 links to each other with positive pole, the negative pole of solar storage battery by lead 1.
When needs are measured, press DISP switch 4, the display driver circuit of control device 3 is lighted first LED lamp near DISP switch 4, indication DISP switch 4 is pressed effectively, the electric weight decision circuitry detects the voltage difference between the solar storage battery both positive and negative polarity simultaneously, determines accumulator electric-quantity, and the automatic time delay device picks up counting, when accumulator electric-quantity 0%～20% the time, display driver circuit is lighted second LED lamp; Electric weight was at 20%～50% o'clock, and display driver circuit is lighted second and third LED lamp; Electric weight was at 50%～80% o'clock, and display driver circuit is lighted second and third and four LED lamp; Electric weight was at 80%～100% o'clock, and display driver circuit is lighted whole five LEDs.When automatic time delay device timing end, the power supply of shutoff control unit 3 and display device 2, electric quantity display device quits work.
Claims (4)
1. solar storage battery electric-quantity display device, comprise display device (2) and control device (3), it is characterized in that: described display device (2) is the number LED lamp, and link to each other with control device (3), described control device (3) is connected in the positive and negative end of described solar storage battery, and described control device (3) comprises electric weight decision circuitry and display driver circuit.
2. according to the described solar storage battery electric-quantity display device of claim 1, it is characterized in that: described control device (3) also is provided with DISP switch (4).
3. according to the described solar storage battery electric-quantity display device of claim 2, it is characterized in that: described control device (3) also is provided with the automatic time delay device.
4. according to the described solar storage battery electric-quantity display device of claim 1, it is characterized in that: described display device (2) is five LED lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201296772U CN201615940U (en) | 2010-03-12 | 2010-03-12 | Electric quantity monitor of solar battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201296772U CN201615940U (en) | 2010-03-12 | 2010-03-12 | Electric quantity monitor of solar battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201615940U true CN201615940U (en) | 2010-10-27 |
Family
ID=43002307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201296772U Expired - Lifetime CN201615940U (en) | 2010-03-12 | 2010-03-12 | Electric quantity monitor of solar battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201615940U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102768344A (en) * | 2012-08-03 | 2012-11-07 | 杭州万马高能量电池有限公司 | Waterproof and anti-explosion electric quantity display device for lithium ion battery |
| CN103808994A (en) * | 2012-11-03 | 2014-05-21 | 郭庆彪 | Lead-acid storage battery electric energy detector |
| CN109084257A (en) * | 2018-09-17 | 2018-12-25 | 张吉光 | A kind of solar energy Projecting Lamp |
| CN109116240A (en) * | 2018-06-13 | 2019-01-01 | 东莞市联洲知识产权运营管理有限公司 | A kind of electric quantity display device on external medical electronic apparatus |
-
2010
- 2010-03-12 CN CN2010201296772U patent/CN201615940U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102768344A (en) * | 2012-08-03 | 2012-11-07 | 杭州万马高能量电池有限公司 | Waterproof and anti-explosion electric quantity display device for lithium ion battery |
| CN102768344B (en) * | 2012-08-03 | 2015-06-17 | 杭州天丰电源股份有限公司 | Waterproof and anti-explosion electric quantity display device for lithium ion battery |
| CN103808994A (en) * | 2012-11-03 | 2014-05-21 | 郭庆彪 | Lead-acid storage battery electric energy detector |
| CN109116240A (en) * | 2018-06-13 | 2019-01-01 | 东莞市联洲知识产权运营管理有限公司 | A kind of electric quantity display device on external medical electronic apparatus |
| 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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313000 Intersection of Jingwu Road and Huzhi Avenue in Wuxing District, Huzhou City, Zhejiang Province Patentee after: Zhejiang Jingri Science and Technology Co., Ltd. Address before: 313000 Intersection of Jingwu Road and Huzhi Avenue in Wuxing District, Huzhou City, Zhejiang Province Patentee before: Zhejiang Jingri Lighting Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 313000 Zhejiang city of Huzhou Province in Eastern New District Road No. 2008 Patentee after: Zhejiang Jingri Science and Technology Co.,Ltd. Address before: 313000 intersection of No. five road and Lake weaving Road, Wuxing District, Zhejiang, Huzhou Patentee before: Zhejiang Jingri Science and Technology Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101027 |
|
| CX01 | Expiry of patent term |