CN204460059U - Solar Rechargeable LED Lighting - Google Patents

Abstract

The utility model discloses a solar charging formula LED lamps and lanterns, include: an array of LEDs for illuminated lighting; the storage battery supplies power to the LED array to drive the LED array to work; the solar charging panel can charge the storage battery when the sun is available; the temperature infrared sensor can sense a human body temperature signal and output a sensing signal; the intelligent control module is respectively connected with the LED array, the storage battery, the solar charging panel and the temperature infrared sensor circuit, the intelligent control module can receive a sensing signal of the temperature infrared sensor and control the work of the LED array, and the intelligent control module controls the triggering illumination brightness and the illumination duration of the LED array according to the residual condition of the electric quantity of the storage battery.

Description

Solar Rechargeable LED Lighting

technical field

The utility model relates to a solar LED lamp, in particular to a solar charging LED lamp which can be intelligently adjusted.

Background technique

Solar LED lamps use solar radiation as energy. During the day, the solar charging board is used to convert solar energy to charge the battery. At night, the battery supplies power to the LED light source for lighting. There is no need for complicated and expensive pipeline laying. The layout, function and mode of the lamp can be adjusted arbitrarily, and It can be recharged, safe, energy-saving and pollution-free, stable and reliable without manual operation, saving electricity and maintenance-free. However, most of the solar LED lamps currently on the market are always on at night, regardless of whether there are pedestrians passing by, the lighting power of the street lamp remains unchanged, which causes unnecessary waste of electric energy.

Utility model content

The purpose of the utility model is to solve the problem of unnecessary power waste of solar LED lamps, and provide an intelligently adjustable solar charging LED lamp.

In order to achieve the above object, the technical scheme that the utility model adopts is:

A solar rechargeable LED lamp, comprising: an LED array, which is used for lighting; a storage battery, which supplies power to the LED array to drive it to work; a solar charging board, which can charge the storage battery when there is sunlight. Charging; temperature infrared sensor, the temperature infrared sensor can sense the human body temperature signal and output the sensing signal; intelligent control module, the intelligent control module is respectively connected with the LED array, battery, solar charging board and temperature infrared sensor circuit, the intelligent control module can receive The induction signal of the temperature infrared sensor controls the work of the LED array, which controls the trigger lighting brightness and lighting duration of the LED array according to the remaining battery power. The intelligent control module controls the LED array to work in the following modes:

If the battery is fully charged during the day, the LED array provides lighting at 10% brightness at night, and provides lighting at 100% brightness when the infrared sensor is triggered;

If the battery is not fully charged during the day, the LED array will provide lighting at 5% brightness at night, and provide lighting at 100% brightness when the infrared sensor is triggered;

If the battery is low, the LED array will only illuminate at 100% brightness when the infrared sensor is triggered.

Preferably, the illumination time of the LED array is 10-60 seconds when the infrared induction is triggered. Setting the trigger lighting time to 10-60 seconds can not only save battery power but also ensure a good lighting effect of the LED lamp.

Preferably, the temperature infrared sensor further includes a temperature compensating device, which enables the temperature infrared sensor to have a better sensing effect at low temperature or high temperature.

Further, the temperature compensating device is a thermistor, which is a common temperature compensating device with low cost and good use effect.

Preferably, the solar rechargeable LED lamp also includes a DC interface and a switch; the DC interface can be used to connect to an external power supply, so that the LED array can work under the drive of the external power supply, and the switch is used to control the LED array when the external power supply is connected. switch. LED luminaires will provide lighting when connected to an external power source until the switch is turned off, which can be useful when maintenance equipment or emergency lighting is required.

Further, the solar rechargeable LED lamp also includes a remote controller; the remote controller can communicate with the intelligent control module and adjust the settings of the intelligent control module, and the remote controller can control the solar rechargeable LED lamp to turn on or off, adjust the solar rechargeable The lighting time of the LED lamp when the infrared sensor is triggered or the solar-charged LED lamp can be adjusted to the manual control state and the brightness of the LED array can be adjusted.

Further, the remote controller is provided with three buttons, namely a big button, an "up" button and a "down" button.

The solar rechargeable LED lamp of the utility model can provide different lighting schemes according to the remaining battery power, avoid wasting electric energy in vain when no one passes by, and ensure that lighting can be provided when someone passes under the lamp; it can also be provided when an external power supply is connected. Normally on lighting is convenient for maintenance and emergency lighting needs. The solar rechargeable LED lamp of the utility model can also be controlled by remote control to set the lighting parameters of the lamp or turn off the temperature infrared sensor so that the lamp is always on.

Description of drawings

Fig. 1 is the connection schematic diagram of the present utility model;

Fig. 2 is the schematic diagram of the remote controller of the utility model embodiment;

Among them, 1. LED array, 2. Battery, 3. Solar charging board, 4. Temperature infrared sensor, 5. Intelligent control module, 6. Remote control, 61. Big button, 62. "Up" button, 63. "Down ” button.

Detailed ways

The utility model is described in detail below in conjunction with the accompanying drawings and specific embodiments:

As shown in Figure 1, a solar rechargeable LED lamp includes: an LED array (1), the LED array (1) is used for lighting; a storage battery (2), the storage battery (2) supplies power to the LED array (1) to drive it to work; the solar charging board (3), the solar charging board (3) can charge the battery (2) when there is sunlight; the temperature infrared sensor (4), the temperature infrared sensor (4) can sense the human body infrared signal and output induction signal; intelligent control module (5), the intelligent control module (5) is respectively connected with LED array (1), storage battery (2), solar charging board (3) and temperature infrared sensor (4) circuit connection, intelligent The control module (5) can receive the induction signal of the temperature infrared sensor (4) and control the work of the LED array (1), and it controls the trigger lighting brightness and lighting duration of the LED array (1) according to the remaining power of the storage battery (2). The intelligent control module (5) controls the LED array (1) to work in the following modes:

If the storage battery (2) is fully charged during the day, the LED array (1) provides lighting at night with 10% brightness, and provides lighting at 100% brightness when the infrared sensor is triggered;

If the storage battery (2) is not fully charged during the day, the LED array (1) provides lighting at night with low brightness (for example, 5%), and provides lighting at 100% brightness when the infrared sensor is triggered;

If the battery (2) is low in power, the LED array (1) will only provide illumination with 100% brightness when the infrared sensor is triggered.

The storage battery (2) can be assembled and disassembled by sliding, which is convenient for disassembly, maintenance and replacement.

The temperature infrared sensor (4) also includes a temperature compensation device; the temperature compensation device can make the temperature infrared sensor adjust the sensing range according to the difference of external temperature. The temperature compensation device is a thermistor; the trigger distance of the infrared sensing range will not change greatly under different temperatures.

The battery will start charging when there is sunlight, and the lighting will be turned off. During the charging process, the charging indicator light on the shell will display once every ten seconds, one second at a time. Charging stops when the battery is fully charged. In case the battery is damaged or overheated, charging will stop and an error message will be displayed. When the battery is low and the charging indicator light is displayed, the charging indicator will display once every ten seconds, one second at a time.

In some embodiments, the LED lamp of the present invention also includes a DC interface and a switch, the DC interface can be used to connect with an external power supply, so that the LED array can work under the drive of the external power supply, and the switch is used to control the LED array when the external power supply is connected. Array of switches. LED luminaires will provide lighting when connected to an external power source until the switch is turned off, which can be useful when maintenance equipment or emergency lighting is required.

In some other embodiments, the solar rechargeable LED lamp of the present invention also includes a remote controller (6); the remote controller (6) can communicate with the intelligent control module (5) and can adjust the Setting, the remote control (6) can control the solar rechargeable LED lamp to turn on or off, adjust the lighting time of the solar rechargeable LED lamp when the infrared sensor is triggered, or adjust the solar rechargeable LED lamp to the manual control state and adjust the LED array (1 ) lighting brightness.

As shown in Figure 2, there are three buttons on the remote controller, which are: a large button (61), an "up" button (62) and a "down" button (63); model.

The following assumes that the luminaire is not activated

(a) General pattern

1. Press the big button once to start the device, and the lamp will flash once

The default is two levels of brightness, depending on the battery charge at the time, the infrared sensor triggers the lighting time for 30 seconds, 20 seconds or 10 seconds. 2. Press the "up" button once, the lamp flashes once long, and the device is set to illuminate with low brightness when no one is approaching; press the "down" button once, the lamp flashes once short, and the device is set to no one approaching turn off the lights.

(b) Setting mode

1. Press the big button once to start the device, and the lamp will flash once;

2. Press the big button twice, the lamp will flash twice to enter the setting mode;

3. Press the "up" button to double the trigger lighting time, for example: the original lighting time is 20 seconds, it will be changed to 40 seconds; press the "down" button to restore.

The maximum lighting time is 1 minute (30 seconds x 2), and the minimum is 10 seconds.

(c) Manual mode

1. Press the big button once to start the device, and the lamp will flash once

2. Press the big button twice, the light flashes twice to enter the setting mode

3. Press the big button 3 times, the light flashes 3 times to enter manual mode

4. Press the "Down" button once, the lamp flashes briefly, the temperature infrared sensor is turned off, and then the lamp remains on.

5. Press the "up" button once to increase the brightness when the light is on;

6. When the light is on, press the "down" button once to turn off the light;

7. In the case of turning off the light (the device is still on), press the "Up" button once to turn on the light.

8. Restart the temperature infrared sensor

8.1. Repeat steps 1-3;

8.2. Press the "Up" button once, the lamp will flash for a long time, and the temperature infrared sensor will restart.

With the unit on, press the large button 1 time to turn off the unit. In the above modes, the intelligent control module will keep running.

The utility model adopts a very slow "asymmetrical" pulse width modulation variable so that the energy efficiency is increased by 95%, and unnecessary waste of electric energy can be avoided at the same time. The intelligent control module is controlled by a microcomputer, which analyzes the state of the battery to provide appropriate power and keep the battery in the best condition.

Claims (7)

1. A solar rechargeable LED lamp, comprising: LED array (1) for lighting; A battery (2), the battery (2) supplies power to the LED array (1) to drive it to work; A solar charging board (3), the solar charging board (3) can charge the storage battery (2) when there is sun; A temperature infrared sensor (4), the temperature infrared sensor (4) can sense the human body temperature signal and output the sensing signal; Intelligent control module (5), the intelligent control module is respectively connected with LED array (1), battery (2), solar charging board (3) and temperature infrared sensor (4) circuit, intelligent control module (5) can receive temperature infrared The sensor (4) senses the signal and controls the work of the LED array (1), which controls the trigger lighting brightness and lighting duration of the LED array (1) according to the remaining power of the battery (2); It is characterized in that the intelligent control module (5) controls the LED array (1) to work in the following mode: If the storage battery (1) is fully charged during the day, the LED array (1) provides lighting at night with a brightness of 10%, and provides lighting with a brightness of 100% when the infrared sensor is triggered; If the storage battery (1) is not fully charged during the day, the LED array (1) provides illumination at night with a brightness of 5%, and provides illumination with a brightness of 100% when the infrared sensor is triggered; If the battery (1) is low in power, the LED array (1) will only provide illumination with 100% brightness when the infrared sensor is triggered. 2 . The solar rechargeable LED lamp according to claim 1 , wherein the lighting time of the LED array ( 1 ) is 10-60 seconds when the infrared sensor is triggered. 3 . 3. The solar rechargeable LED lamp according to claim 1, characterized in that: the temperature infrared sensor (4) further comprises a temperature compensation device. 4. The solar rechargeable LED lamp according to claim 3, wherein the temperature compensating device is a thermistor. 5. The solar rechargeable LED lamp as claimed in claim 1, characterized in that: the solar rechargeable LED lamp further comprises a DC interface and a switch; the DC interface can be used to connect with an external power supply, so that the LED array It works under the drive of an external power supply, and the switch is used to control the switch of the LED array (1) when the external power supply is connected. 6. The solar rechargeable LED lamp according to claim 5, characterized in that: the solar rechargeable LED lamp further comprises a remote controller (6); the remote controller (6) can communicate with the intelligent control module (5) And the setting of the intelligent control module (5) can be adjusted, the remote controller (6) can control the solar rechargeable LED lamp to turn on or off, adjust the lighting time of the solar rechargeable LED lamp when the infrared sensor is triggered, or adjust the solar rechargeable LED lamp to manual The state is controlled and the illumination brightness of the LED array (1) can be adjusted. 7. The solar rechargeable LED lamp according to claim 6, characterized in that: the remote controller (6) is provided with three buttons, which are respectively a large button (61), an "up" button (62) and a "down" button. " button (63).