CN202261974U - Household lighting controller using light energy and electric energy in relatively complemented manner - Google Patents

Abstract

Photoelectric complementary home lighting controller, mainly including solar power input unit, solar detection and charging control unit, MCU main control unit, DC power supply and voltage detection unit, battery energy storage unit, mains charging control unit, 220V AC power input unit, Low voltage DC conversion unit, DC to 220V inverter unit, output conversion control unit, 220V AC power output unit. It is characterized in that: the solar power input unit is connected to the battery energy storage unit through the solar detection and control unit; the MCU main control unit is respectively connected to the solar detection and charging control unit, the mains charging control unit and the output conversion control unit; The 220V AC power input unit is divided into two circuits, one of which is connected to the battery energy storage unit through the low-voltage DC conversion unit and the mains charging control unit, and the other is connected to the output conversion control unit; one of the battery energy storage units is powered by DC And the voltage detection unit is connected with the MCU main control unit, and the other is connected with the output conversion control unit through the DC to 220V inverter unit; the output conversion control unit is connected with the 220V AC power output unit. The utility model is a household lighting controller with the characteristics of simple and compact structure, energy saving and environmental protection, stability and reliability, and convenient installation.

Description

Photoelectric Complementary Home Lighting Controller

technical field

The utility model relates to the technical field of controllers, in particular to a photoelectric complementary household lighting controller.

Background technique

As a kind of green energy, solar energy has been widely used in lighting fields such as solar lawn lamps, garden lamps, and desk lamps. Making full use of various natural resources such as solar energy has become an effective way for countries to solve their own energy shortages. Therefore, on the basis of the existing lighting supply lighting circuit, a photoelectric complementary household lighting controller is designed in combination with solar energy. The controller uses solar energy to charge the battery, and has functions such as battery over-voltage protection and under-voltage protection, which can be used for home lighting power supply. system. The photoelectric complementary intelligent controller has the characteristics of reliable design and low cost. It can not only improve the use efficiency of solar cells, but also prolong the service life of batteries. It has high practical value, can effectively use solar resources, and contributes to Alleviate the increasing shortage of non-renewable energy, and provide technical support for energy conservation and environmental protection for the construction of a new socialist countryside. While providing convenience to people's lives, it greatly saves resources, and is easy to install and operate.

Utility model content

The purpose of the utility model is to overcome the difficulties in the prior art and provide a photoelectric complementary household lighting controller with simple structure, energy saving, environmental protection, stability, reliability and easy installation.

The utility model is realized by adopting the following scheme: a photoelectric complementary household lighting controller, including a solar power input unit, a solar detection and charging control unit, an MCU main control unit, a DC power supply and a voltage detection unit, a storage battery energy storage unit, and a mains power supply unit. Charging control unit, 220V AC power input unit, low voltage DC conversion unit, DC to 220V inverter unit, output conversion control unit, 220V AC power output unit. It is characterized in that: the solar power input unit is connected to the battery energy storage unit through the solar detection and control unit; the MCU main control unit is respectively connected to the solar detection and charging control unit, the mains charging control unit and the output conversion control unit; The 220V AC power input unit is divided into two circuits, one of which is connected to the battery energy storage unit through the low-voltage DC conversion unit and the mains charging control unit, and the other is connected to the output conversion control unit; one of the battery energy storage units is powered by DC And the voltage detection unit is connected with the MCU main control unit, and the other is connected with the output conversion control unit through the DC to 220V inverter unit; the output conversion control unit is connected with the 220V AC power output unit.

The working principle of the utility model is briefly described as follows: after the solar energy of the solar power input unit is detected by the solar energy and the charging control unit, the MCU main control unit controls and charges the battery by the charging control unit according to the power condition of the battery; The low-voltage DC conversion unit is controlled and charged by the MCU main control unit according to the solar illuminance and the power condition of the battery; the battery provides DC power for the MCU main control unit through the DC power supply unit, and at the same time the battery outputs AC power after a DC inverter of 220V. The power supply and the 220V AC power input unit provide 220V power for the lighting power supply line after the output conversion control unit controlled by the MCU main control unit. The utility model is a lighting controller powered by a combination of solar energy and commercial power, which can effectively utilize solar energy resources and help alleviate the problem of increasing shortage of non-renewable energy. At the same time, the utility model adopts the supplementary mode of commercial power, which can greatly extend the use of batteries life. To sum up: the utility model has the advantages of simple and compact structure, energy saving and environmental protection, stability and reliability, and convenient installation.

Description of drawings

Accompanying drawing is the structural representation of the utility model.

in the picture

1. Solar power input unit 2. Solar detection and charging control unit

3. MCU main control unit 4. DC power supply and voltage detection unit

5. Battery energy storage unit 6. Mains charging control unit

7. 220V AC power input unit 8. Low voltage DC conversion unit

9. DC to 220V inverter unit 10. Output conversion control unit

11. 220V AC power output unit

Detailed ways

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further. Referring to the accompanying drawings, the utility model is a photoelectric complementary household lighting controller, including a solar power input unit 1, a solar detection and charging control unit 2, an MCU main control unit 3, a DC power supply and voltage detection unit 4, a storage battery energy storage unit 5, Mains charging control unit 6, 220V AC power input unit 7, low-voltage DC conversion unit 8, DC to 220V inverter unit 9, output conversion control unit 10, 220V AC power output unit 11, characterized in that: the solar power input The unit 1 is connected to the battery energy storage unit 5 through the solar detection and control unit 2; the MCU main control unit 3 is respectively connected to the solar detection and charging control unit 2, the mains charging control unit 6 and the output conversion control unit 10; The 220V AC power input unit 7 is divided into two circuits, one of which is connected to the battery energy storage unit 5 through the low-voltage DC conversion unit 8 and the mains charging control unit 6, and the other is connected to the output conversion control unit 10; the battery energy storage unit 5 One path is connected to the MCU main control unit 3 through the DC power supply and voltage detection unit 4, and the other path is connected to the output conversion control unit 10 through the DC to 220V inverter unit 9; the output conversion control unit 10 is connected to the 220V AC power output unit 11 .

Claims (1)

1. light-electricity complementary home lighting controller; Comprise that sun-generated electric power input unit (1), solar energy detection and control unit (2), MCU Main Processing Unit (3), direct current supply and voltage detection unit (4), batteries to store energy unit (5), commercial power charged control unit (6), 220V AC power input unit (7), low-voltage direct converting unit (8), direct current change 220V inversion unit (9), output TCU transfer control unit (10), 220V AC power output unit (11), it is characterized in that: said sun-generated electric power input unit (1) links to each other with batteries to store energy unit (5) through solar energy detection and control unit (2); Said MCU Main Processing Unit (3) detects with solar energy respectively and charging control unit (2), commercial power charged control unit (6) and output TCU transfer control unit (10) link to each other; Said 220V AC power input unit (7) divides two-way, and wherein one the tunnel links to each other with batteries to store energy unit (5) through low-voltage direct converting unit (8), commercial power charged control unit (6), another road with export TCU transfer control unit (10) and link to each other; Said batteries to store energy unit (5) one tunnel links to each other with MCU Main Processing Unit (3) through direct current supply and voltage detection unit (4), and another road is changeed 220V inversion unit (9) through direct current and linked to each other with output TCU transfer control unit (10); Said output TCU transfer control unit (10) links to each other with 220V AC power output unit (11).

Images