CN201121826Y - Lamp fitting - Google Patents

Abstract

The utility model relates to a lamp, when as street lamp, high-pole lamp, square lamp, still have the function of view illumination. The system comprises a master control circuit, and a solar battery, a storage battery, an LED lighting street lamp, an LED landscape lamp, an environment brightness control circuit, a moving object control circuit and an infrared control circuit which are respectively and electrically connected with the master control circuit; the environment brightness control circuit is electrically connected with an environment brightness detector, the moving object control circuit is electrically connected with a moving object detector, and the infrared ray control circuit is electrically connected with an infrared ray detector. The utility model can determine whether the solar battery charges the storage battery or the storage battery is in a power supply state for the LED lighting street lamp according to the brightness of the environment; and then the working state of the LED illuminating street lamp is controlled by the infrared detector of the moving object detector, so that the LED illuminating street lamp saves energy, prolongs the service life of the LED illuminating street lamp and is an environment-friendly lamp.

Description

lamps

technical field

The utility model relates to a lamp, in particular to a lamp with solar cells and LEDs as light sources with multiple control functions. Can be used for street lights, high pole lights, square lights, lawn lights, garden lights, etc.

Background technique

The light sources of traditional lighting fixtures, especially for outdoor lighting fixtures such as street lights, high pole lights, square lights, lawn lights, garden lights, etc., include incandescent lamps, high-pressure mercury lamps, high-pressure sodium lamps, halogen lamps, etc., incandescent lamps and halogen lamps Lamps with low light efficiency and a lot of waste of heat energy have gradually withdrawn from the field of lighting, unless they are used in special occasions. There are also LED lamps on the market at present, but these lamps are powered by the grid, consume electric energy, and cannot achieve the effect of saving energy. , wasting energy. However, incandescent lamps, high-pressure mercury lamps, high-pressure sodium lamps, and halogen lamps have short lifespans and need to be replaced frequently, and they are all non-environmentally friendly products. Such as accompanying drawing 1, accompanying drawing 2.

As a light source, LED has the advantages of long service life, small size, light weight, no harmful gas, environmental protection, start and work at low voltage and low current, low energy consumption, and pure light. The volume is increasing year by year.

Contents of the invention

The purpose of this utility model is to provide a lamp, which adopts renewable solar energy as the energy source, and uses LED lamps as the light source to give full play to the long service life of the LED light source, small size, light weight, no harmful gas, environmental protection, low pressure, small Start and work under the current state, low energy consumption, pure light and other advantages; the utility model not only has the LED lighting street lamp, but also has the LED landscape lamp, which has the double effect of lighting and beautifying; and adopts a number of automatic detection devices and control circuit, so that the energy consumption can achieve the best effect; use multiple protection circuits to make the use of LED lamps safer.

For realizing above-mentioned object, the technical scheme that the utility model adopts is:

A lamp, characterized in that it includes a total control circuit and solar cells, batteries, LED lighting street lamps, LED landscape lights, ambient brightness control circuit, moving object control circuit and infrared control circuit respectively electrically connected to the total control circuit circuit; the ambient brightness control circuit is electrically connected to an ambient brightness detector, the moving object control circuit is electrically connected to a moving object detector, and the infrared control circuit is electrically connected to an infrared detector.

Compared with the prior art, the utility model adopting the above-mentioned technical solution has the advantages of:

1. Multiple control functions of the utility model, namely the ambient brightness detection device, the moving object detection device, the infrared detector and the total control circuit, can optimally control the energy consumption and minimize the energy consumption.

2. The utility model has a number of protection functions. When the output voltage value and current value of the solar cell, or the voltage value and current value due to an accident exceed a certain set value, or the overvoltage protection circuit or the overcurrent protection circuit Work, cut off the power supply system, so that the LED lamps and batteries are protected. When the solar cells, LED lamps, and battery systems are struck by lightning, the lightning protection circuit works to send the lightning voltage to the ground and cut off the power supply system, so that the solar cells, LED lamps, and batteries are protected.

3. In addition, the utility model adopts renewable solar energy as the energy source and LED lamps as the light source. Low power consumption, pure light, etc. A number of automatic detection devices and control circuits are adopted to achieve the best effect of energy consumption. Multiple protection circuits are used to make the LED lighting system safer and prolong its service life.

Description of drawings

Fig. 1 is a structural schematic diagram of a known street lamp/high pole lamp/square lamp;

Fig. 2 is a structural schematic diagram of a known outdoor LED lamp;

Figure 3 is a schematic diagram of the comprehensive control structure of LED lamps;

Figure 4 is a schematic diagram of the integrated control of LED lamps;

Fig. 5 is a schematic diagram of a moving object detector;

Fig. 6 is a schematic diagram of the physical structure of the LED lamp;

Figure 7 is a schematic diagram of the coverage of the LED lamp;

Explanation of reference signs: solar cell 1; storage battery 2; LED lighting street lamp 31; LED landscape lamp 32; ambient brightness detection circuit 4; ambient brightness control circuit 41; moving object detection circuit 5; moving object control circuit 51; infrared detector 6 Infrared control circuit 61; total control circuit 7; overvoltage protection circuit 81; overcurrent protection circuit 82;

Detailed ways

The structure and characteristics of the utility model are described below in conjunction with the accompanying drawings, so that the advantages of the utility model can be better and more clearly understood.

The utility model provides a lamp, which uses renewable solar energy as an energy source, converts light energy into electric energy through solar cells, and uses the electric energy for LED lamps. The utility model can be applied to street lamps, high pole lamps, Lighting for square lights, lawn lights, garden lights, etc.

As shown in Figure 3, it is a preferred embodiment of the utility model, the utility model comprises a total control circuit 7 and solar cells 1, storage batteries 2, LED lighting street lamps 31, LED landscape light 32 , ambient brightness control circuit 41 , moving object control circuit 51 and infrared control circuit 61 . The ambient brightness control circuit 41 is also electrically connected with an ambient brightness detector 4, and the moving object control circuit 51 is electrically connected with a moving object detector 5, and the infrared control circuit 61 is electrically connected with a Infrared detector6.

In the above embodiments, the LED landscape lights 32 are located around the LED lighting street lights 31 or on both sides of the LED lighting street lights 31 . Each side of the LED landscape light 32 includes at least one group of colored LEDs. The color LED is composed of any one, two or three kinds of red, blue and green LEDs.

In the above embodiment, the ambient brightness detector 4 detects the ambient brightness, and when the ambient brightness is greater than the set value of the ambient brightness detector 4 (such as during the day), the ambient brightness control circuit 41 transmits a signal to the general control circuit 7. Make the solar cell 1 charge the storage battery 2; when the ambient brightness is lower than the set value of the controller (such as at night), the ambient brightness control circuit 41 transmits a signal to the main control circuit 7, so that the storage battery 2 continues to supply power to the LED landscape light 32 , and is in the state of supplying power to the LED lighting street lamp 31. In this state, the LED lighting street lamp 31 is not necessarily lit, but is controlled by the detection signal of the moving object detection device 5 and the infrared detector 6. When there is no moving object in the coverage area L1 (seeing Figure 7), the moving object detection device 5 has no control signal output; when there is no personnel in the coverage area L2 (seeing Figure 7), the infrared detector 6 has no control signal output , the LED lighting street lamp 31 is in the extinguished state, does not work, and saves the energy of the battery 2; when there is a moving object in the coverage area L1 or there is a person in the coverage area L2, the moving object detection device 5 or the infrared detector 6 has a control signal Output, the control circuit 7 then acts to light the LED lighting street lamp 31 to illuminate the ground.

In the present utility model, what described moving object detector 5 can adopt is to be made up of any monitor and frame signal comparator among scanning probe monitor, infrared microwave double discriminator, infrared radiation probe monitor ( See Figure 5).

The infrared detector 6 can be a wireless infrared probe monitor, or a light-controlled probe monitor, or an infrared through-beam probe monitor, or an infrared microwave dual detector.

In the above embodiment, the LED lighting street lamp 31 is composed of a plurality of white LEDs, and the LED landscape lamp 32 is composed of multiple groups of colored LEDs (red (R), green (G), blue (B) and orange (Or)) composition.

As shown in FIG. 4 , the utility model can also add multiple protection functions. The general control circuit 7 is also connected with an overvoltage protection circuit 81 , an overcurrent protection circuit 82 and a lightning strike protection circuit 83 .

When the output voltage value of the solar cell 1 exceeds a certain set value, the overvoltage protection circuit 81 works to cut off the power supply system, so that the LED lighting street lamp 31, the LED landscape lamp 32 and the storage battery 2 are protected;

When the output current value of the solar cell 1 exceeds a certain set value, the overcurrent protection circuit 82 works to cut off the power supply system, so that the LED lighting street lamp 31, the LED landscape lamp 32 and the storage battery 2 are protected;

When the solar cell 1, LED lighting street lamp 31, LED landscape lamp 32, and storage battery 2 systems encounter a lightning strike, the lightning strike protection circuit 83 works, and the lightning voltage is grounded, and the power supply system is cut off, so that the solar battery 1, LED lighting street lamp 31, The LED landscape light 32 and the storage battery 2 are protected.

As shown in Figure 6 and Figure 7, they are respectively a schematic diagram of the physical structure of the LED lamp of the present invention and a schematic diagram of the coverage of the LED lamp. 4. The moving object detector 5, the infrared detector 6, the general control circuit 7, the overvoltage protection circuit 81, the overcurrent protection circuit 82 and the lightning strike protection circuit 83 are all arranged on a lamp post 9, and the moving object detector 5 projects a coverage area L1 downwards, and said infrared detector 6 projects a coverage area L2 downwards. The coverage area L1 of the moving object detector 5 and the coverage area L2 of the infrared detector 6 may be independent of each other, may have an inclusive relationship, or may intersect each other or completely overlap each other.

Still as shown in FIG. 6 , the utility model may also include a metal casing 10 or a plastic casing 10 , and the above-mentioned components are placed in the casing 10 .

It should be understood that the above descriptions in conjunction with the embodiments are only illustrative and not restrictive for the utility model, and many changes and modifications can be made to the utility model without departing from the spirit and scope of the utility model, which will fall into Within the scope of the present invention defined by the claims.

Claims (10)

1. light fixture, it is characterized in that, comprise a total control circuit and the solar cell that is electrically connected with described total control circuit respectively, battery, LED illuminating street lamp, LED Landscape Lamp, ambient brightness control circuit, moving object control circuit and infrared ray control circuit; Described ambient brightness control circuit is electrically connected with an ambient brightness detector, and described moving object control circuit is electrically connected with a moving object detector, and described infrared ray control circuit is electrically connected with an infrared detector.

2. light fixture as claimed in claim 1 is characterized in that: described LED illuminating street lamp includes at least one group of LED, and every group of LED comprises monochromatic LED or multi-colored led.

3. light fixture as claimed in claim 1 is characterized in that: described LED Landscape Lamp be positioned at the LED illuminating street lamp around, or be positioned at the both sides of LED illuminating street lamp.

4. light fixture as claimed in claim 3 is characterized in that: the every side of described LED Landscape Lamp includes at least one group of color LED.

5. light fixture as claimed in claim 1 is characterized in that: what described moving object detector adopted is made up of any watch-dog and frame signal comparator among scanning head watch-dog, the two mirror devices of infrared ray microwave, the infrared ray correlation probe monitors device.

6. light fixture as claimed in claim 1 is characterized in that: described infrared detector is to adopt Radio infrared line probe monitors device, or adopts light-operated probe monitors device, or adopts infrared ray correlation probe monitors device, or adopts the two mirror devices of infrared ray microwave.

7. light fixture as claimed in claim 1 is characterized in that: described total control circuit also is electrically connected an excess voltage protection.

8. light fixture as claimed in claim 1 is characterized in that: described total control circuit also is electrically connected a circuit overcurrent protection.

9. light fixture as claimed in claim 1 is characterized in that: described total control circuit also is electrically connected a lightning protection circuit.

10. light fixture as claimed in claim 1 is characterized in that: also include metal shell or plastic casing.

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