Brightness self-adjusting light emitting diode (LED) lamp

A technology of LED lights and LED light boards, applied in lighting devices, cooling/heating devices of lighting devices, light sources, etc., can solve problems such as poor heat dissipation, short service life, inconvenient switch control, etc., to prolong service life, The effect of switching convenience

Inactive Publication Date: 2015-11-11
SUZHOU JINGLEI PHOTOELECTRIC LIGHTING TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a green light source, LED has gradually entered people's field of vision to meet the needs of a new environmental protection society. Now the LED lights on the market have constant brightness, single color, poor heat dissipation performance, inconvenient switch control, and short service life.

Method used

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  • Brightness self-adjusting light emitting diode (LED) lamp

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Embodiment Construction

[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0020] to combine figure 1 , a self-adjusting brightness LED lamp, comprising:

[0021] Metal base plate 1, on which are placed two LED light boards, which are respectively the first LED light board 3 and the second LED light board 4, the first LED light board 3 is a positive yellow LED lamp bead, and the second LED light board is The board 4 is a positive white LED lamp bead, the voltage of a single LED lamp bead is 3.0-3.3V, the two LED lamp boards are made of LED lamp beads welded on the circuit board, the metal base plate 1 and two LED lamps A heat sink 9 is arranged between the lamp boards, and the LED lamp board is fixed on the heat sink through an insulating heat-conducting sheet; the lampshade 2 is buckled on the metal base plate 1, and an infrared sensor 7 and a tem...

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Abstract

The invention discloses a brightness self-adjusting light emitting diode (LED) lamp. The LED lamp comprises a metal bottom board, a lampshade and controllers, wherein two LED lamp panels which include the first LED lamp panel and the second LED lamp panel respectively are placed on the metal bottom board, the lampshade covers the metal bottom board, an infrared sensor and a temperature sensor are arranged outside the lampshade, the controllers include the first controller and the second controller which are connected with the infrared sensor and the temperature sensor respectively, on-off of the LED lamp panels is controlled according to infrared signals which are transmitted by the infrared sensor, the brightness of the LED lamp panels is controlled according to temperature signals which are transmitted by the temperature sensor, the first controller is connected with the first LED lamp panel, and the second controller is connected with the second LED lamp panel. According to the brightness self-adjusting LED lamp, the brightness of the LED lamp can be adjusted according to temperature, the LED lamp can be protected from overheating, the service life of the LED lamp is prolonged, on-off of the LED lamp can be controlled by means of a wireless remote controller, light color can be changed as required, on-off switching is convenient, and demands of different people can be met.

Description

technical field [0001] The invention relates to the field of lighting fixtures, in particular to an LED lamp with self-adjusting brightness. Background technique [0002] In the context of the energy crisis and the increasingly deteriorating global effective ecological environment, the form of saving and rationally utilizing effective resources is unstoppable. All these changes have changed people's outlook on life and values. China's energy crisis has become increasingly prominent, and energy shortages have restricted the economy. With the rapid development of the country, China, as a country with a large population, is bound to be a large power consumer. Therefore, in order to alleviate the country's power shortage and reduce energy consumption, it is necessary to promote the use of green light sources. As a green light source, LED has gradually entered people's field of vision to meet the needs of the new environmental protection society. Now the LED lights on the market ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V23/00F21V29/503F21Y101/02
CPCF21S2/00F21V23/003F21V23/0457
Inventor 董佳瑜董春保
Owner SUZHOU JINGLEI PHOTOELECTRIC LIGHTING TECH
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