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LED (light emitting diode) lamp capable of adjusting color temperature and brightness

An LED lamp and adjustable technology, which is applied in the direction of electric lamp circuit layout, lighting and heating equipment, lighting device components, etc., can solve the problem that LED lamps cannot be adjusted by remote control, such as color temperature and brightness

Inactive Publication Date: 2012-01-04
SHENZHEN SKYWORTH LIGHTING ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the technical problem that the LED lamp in the prior art cannot adjust the color temperature and brightness by remote control, the present invention provides an LED lamp with adjustable color temperature and brightness.

Method used

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  • LED (light emitting diode) lamp capable of adjusting color temperature and brightness
  • LED (light emitting diode) lamp capable of adjusting color temperature and brightness
  • LED (light emitting diode) lamp capable of adjusting color temperature and brightness

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Embodiment Construction

[0022] See figure 1 with figure 2 . The LED lamp with adjustable color temperature and brightness of the present invention includes a casing 1 , an LED 2 placed in the casing, a power module 3 connected to the LED and driving the LED, and an infrared sensor head 4 . In this specific embodiment, the LED lamp is an LED bulb lamp used for home lighting. in:

[0023] The housing 1 includes a lamp cap 11 , a plastic seat 12 , an aluminum lamp body 13 , a front aluminum ring 14 and a glass cover 15 which are sequentially connected. Lamp holder 11 adopts E27 copper lamp holder. The aluminum lamp body 13 is made of an aluminum alloy material with a sufficiently large heat dissipation area, and its outer surface is provided with heat sinks 131 , so it is light in weight, good in heat conduction, and good in heat dissipation. The glass cover 15 has high light transmittance and also has an anti-glare function.

[0024] LED 2 is mounted on an aluminum substrate for easy fixation an...

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Abstract

The invention discloses an LED (light emitting diode) lamp capable of adjusting color temperature and brightness, and provides an LED lamp capable of remotely adjusting color temperature and brightness. The LED lamp comprises a shell, LEDs arranged in the shell, a power supply module which is connected with the LEDs and is used for driving the LEDs, and an infrared inductive head used for receiving an infrared remote control signal, wherein, the LEDs comprise cold white light LEDs and warm white light LEDs which are arranged in a staggered manner; the power supply module comprises a current and mixed color on-off control circuit and a constant-current control circuit, the input terminal of the current and mixed color on-off control circuit is connected with the output terminal of the infrared inductive head so as to output an on-off control signal according to the infrared remote control signal received by the infrared inductive head, and the input terminal of the constant-current control circuit is connected with the output terminal of the current and mixed color on-off control circuit so as to adjust the drive current of the LEDs according to the on-off control signal; and the output terminal of the constant-current control circuit is connected with the LEDs. The LED lamp provided by the invention is especially suitable for an LED sphere bulb.

Description

technical field [0001] The invention relates to an LED lamp, in particular to an LED lamp with adjustable color temperature and brightness. Background technique [0002] Because LED has many advantages such as energy saving and environmental protection, and with the improvement of LED packaging technology and light efficiency, LED has been widely developed in the field of application lighting. In places such as homes, LED lamps gradually replace traditional incandescent lamps or energy-saving lamps. However, the brightness and color temperature of the existing LED lamps for home lighting can not be adjusted by remote control at the same time after they are usually turned on, which is very inconvenient to operate and use. The purpose of reducing costs restricts the wide application of LED lamps. Contents of the invention [0003] In order to solve the technical problem that the LED lamp in the prior art cannot adjust the color temperature and brightness by remote control, ...

Claims

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Application Information

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IPC IPC(8): F21S2/00F21V23/04F21V29/00H05B37/02F21Y101/02F21V29/77F21V29/89
Inventor 陈越华雷应灵陈敏李振波
Owner SHENZHEN SKYWORTH LIGHTING ELECTRIC
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