Pyroelectric infrared induction type LED (Light-Emitting Diode) lamp

Abstract

The invention relates to a pyroelectric infrared induction type LED (Light-Emitting Diode) lamp. The pyroelectric infrared induction type LED lamp comprises a heat-conducting aluminium base, a horn-shaped reflecting cover, a U-shaped light diffusing cover, an LED integrated package light source, a pyroelectric infrared sensor, an infrared induction controller and a driving power supply; the LED integrated package light source is arranged at a front-end boss of the heat conducting base; the driving power supply and the infrared induction controller are both arranged in a cavity; the front-end boss of the heat conducting base is in threaded connection with the horn-shaped reflecting cover; the light diffusing cover is arranged on the front-end boss and covers the LED integrated package light source; the pyroelectric infrared sensor is arranged in the centre of the front end of the light diffusing cover in an exposed manner; the LED integrated package light source is connected with an output end of the infrared induction controller; the pyroelectric infrared sensor is connected with an input end of the infrared induction controller; the infrared induction controller is electrically connected with the driving power supply; and the infrared induction controller comprises a voltage converter and an infrared induction IC (Integrated Circuit) chip. According to the pyroelectric infrared induction type LED lamp, safe, energy-saving, environment-friendly and user-friendly lighting functions of turning on the lamp when a person comes and turning off the lamp when the person leaves can be realized.

Description

technical field [0001] The invention relates to the technical field of LED lighting, in particular to an LED lamp, in particular to a pyroelectric infrared induction LED lamp. Background technique [0002] In some public places, such as shopping malls, airports, hotels, high-end entertainment venues, apartments, large office buildings and hospitals, etc., fire exits are equipped with lighting lamps for lighting. In order to prevent the lights from working around the clock and reduce the power consumption of public lighting, the traditional aisle lights are mostly controlled by manual touch switches. The touch switches are generally set at the entrances and exits of corridors. Only the control switch button can be used to turn on the light, which is complicated to use and not humanized enough. In order to overcome the defects of touch switch control, the existing aisle lights mostly use voice control, which realizes that the lights are on when people come, and the lights are...

AI Technical Summary

Problems solved by technology

Of course, this product has indeed achieved the purpose of energy saving to a certain extent, but at the same time it has also caused certain damage to people's living environment.

Due to the limitation of the performance of the product itself, the realization of this kind of sound and light control lamps and automatic switch control requires the cooperation of sound (over 60 decibels), which will cause a certain amount of noise pollution to the quiet environment required by the public

With the development of society and people's attention to the ecological environment, this kind of acousto-optic control lamps and switches can no longer meet people's needs, which requires the emergence of more energy-saving and environmentally friendly automatic lighting control products to meet people's high demand. quality of life needs

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