CN201293290Y - Infrared induction illuminating apparatus - Google Patents

Abstract

The utility model discloses an infrared inductive lighting device, which comprises a photoinduction module, a controller, a illuminant and a power supply module; the photoinduction module is used for inducting the light intensity in environment, and outputting light intensity signal to the controller; the controller output the light controlling signal to control the illuminant according to the light intensity signal. the utility model also comprises a infrared induction module connected with the controller; the infrared induction module detects human body infrared signal, and transmits the signal to the controller; and the controller outputs infrared controlling signal to control the illuminant according to the infrared signal. The utility model controls the lighting device by human body infrared induction, needs no sound control, reduces interferences to others, and saves energy.

Description

Infrared sensor lighting device

technical field

The utility model relates to a lighting device, in particular to a lighting device with infrared induction, which belongs to the technical field of lighting.

Background technique

At present, most of the night lighting devices installed in the passages of families, corridors, residential areas and factories and mines adopt sound and light induction control to save electric energy. When this lighting device is illuminated at night, it needs to make a louder sound to activate the voice-activated switch and emit bright light. This lighting device has the following disadvantages: on the one hand, the sound of starting the lighting will affect the rest of others, especially inconvenient to use in families and residential corridors; The required sound is particularly loud. When the elderly and children pass by the lighting device, if the sound is too small, the lighting device cannot be turned on for lighting, which is prone to danger.

Contents of the invention

The utility model aims at the above-mentioned shortcomings of the induction lighting device in the prior art, and provides an infrared induction lighting device, which controls the lighting device through infrared induction of the human body, does not need sound control, reduces interference to others, and can save energy.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical solutions to achieve:

An infrared sensing lighting device, including a light sensing module, a controller, a luminous body and a power supply module, the light sensing module senses the intensity of light in the environment, and outputs a light intensity signal to the controller, and the controller according to The light signal intensity output controls the light control signal of the illuminant, and it is characterized in that it also includes an infrared sensing module connected to the controller, and the infrared sensing module detects the infrared signal of the human body and transmits the signal to the controller. The controller outputs an infrared control signal for controlling the illuminant according to the infrared signal.

According to the utility model, the controller is also connected with a timer.

According to the utility model, the illuminant is an incandescent lamp or an LED lamp.

Preferably, the illuminant is an LED lamp.

According to the present invention, the lighting device can be designed as any one of wall plug type, wall hanging type or ceiling type.

Compared with the prior art, the advantages and positive effects of the utility model are: by setting an infrared sensing module in the existing light-controlled lighting device, it can be realized that the human body passes or stays in a certain area where the lighting device is located without a light source When inside, the lighting device emits light, and when the human body leaves, the lighting device goes out, which not only can realize the energy-saving design of the lighting device, but also does not need to make a sound to control the light, reducing the interference to others, especially suitable for installation in homes and residential corridors used in .

Description of drawings

Fig. 1 is a functional block diagram of the infrared induction lighting device described in the present invention.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Please refer to the functional block diagram of an embodiment of the infrared induction lighting device of the present invention shown in FIG. 1 . In this embodiment, the lighting device includes a controller and a luminous body connected to an output end of the controller, and an optical sensing module and an infrared sensing module are connected to an input end of the controller. Wherein, the light sensing module can sense the intensity of light in the environment, and output a corresponding light intensity signal to the controller. The infrared sensing module can sense infrared signals of the human body and output corresponding signals to the controller. The controller receives the signals output by the light sensing module and the infrared sensing module, and sends out a signal for controlling whether the illuminant emits light. In the case of sufficient ambient light, regardless of whether the infrared sensing module has a sensing signal output, the controller controls the illuminant not to emit light, so as to prevent energy waste. When the ambient light is insufficient, if a human body passes or stays in a certain area where the lighting device is located, the infrared sensing module outputs a sensing signal, and the controller controls the illuminant to emit light. If the infrared sensing signal persists, the luminaire will keep glowing.

The controller is also connected with a timer, and the timer can start timing when the infrared sensing information disappears, so as to realize the delayed power-off function of the luminous body after the infrared sensing signal disappears. Of course, if the controller itself has a timing function, no external timer is required.

The lighting device also includes a power supply module, which provides required power for the light sensing module, the infrared sensing module, the controller and the illuminant.

The illuminant can be an ordinary incandescent lamp or an LED lamp. This embodiment is preferably an LED lamp with high brightness and low power consumption.

The lighting device can be made into various styles such as wall-plug type, wall-mounted type, and top-mounted type, with a wide selection range, and users can choose different styles according to different installation positions and installation forms.

Of course, the above description is only a preferred embodiment of the present utility model. It should be pointed out that for those of ordinary skill in the art, some improvements and improvements can be made without departing from the principle of the present utility model. Retouching, these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims (5)

1. An infrared sensing lighting device, comprising a light sensing module, a controller, a luminous body and a power supply module, the light sensing module senses the intensity of light in the environment, and outputs a light intensity signal to the controller, and the control The device outputs the light control signal for controlling the illuminant according to the intensity of the light signal, and is characterized in that it also includes an infrared sensing module connected to the controller, the infrared sensing module detects the infrared signal of the human body, and transmits the signal to the controller , the controller outputs an infrared control signal for controlling the illuminant according to the infrared signal. 2. The infrared induction lighting device according to claim 1, wherein the controller is also connected with a timer. 3. The infrared induction lighting device according to claim 1 or 2, wherein the illuminant is an incandescent lamp or an LED lamp. 4. The infrared induction lighting device according to claim 3, wherein the light emitting body is an LED lamp. 5. The infrared induction lighting device according to claim 1, characterized in that the lighting device is any one of wall plug type, wall hanging type or ceiling type.