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Light emitting diode (LED) spot light

A technology of LED floodlights and floodlights, which is applied in the field of lamps and lanterns, can solve the problems of low utilization rate of electric energy and achieve the effects of low utilization rate of electric energy, improvement of brightness, and good use effect

Inactive Publication Date: 2013-03-27
大连艾珂光电技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the problems of low utilization rate of electric energy in existing floodlights, the present invention provides an LED floodlight

Method used

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  • Light emitting diode (LED) spot light
  • Light emitting diode (LED) spot light

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] The structure of the LED floodlight of the present invention is as figure 1 and figure 2 As shown, the controller 5 is installed in the mounting seat 4, the LED 2 is installed in the reflector 1, and the rotating mechanism 3 is connected with the reflector 1 and the mounting seat, and can adjust the projection angle of the lamp. The mains power is converted into direct current by filter circuit A and power supply circuit B, and then used by signal circuit C and counting drive circuit D. The oscillating signal generated by the NE555 integrated circuit in the signal circuit C is input to the counting driving circuit D, and the CD4017 integrated circuit in the counting driving circuit D outputs a control signal with a frequency of 24Hz / S to each control electrode in the power control circuit E in turn. Each control electrode of the power control circuit E outputs frequency to one LED 2; three 24Hz / S intermittent currents are divided into 10 channels and output to LED 2 i...

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Abstract

Disclosed is a light emitting diode (LED) spot light. A controller and a rotary mechanism are installed on an installation seat, a reflector is installed on the rotary mechanism, and an LED is installed on the rotary mechanism in the reflector. The controller comprises a filtering circuit, a power supply circuit, a signal circuit, a counting drive circuit and a power control circuit. The improvement effect of current pulse on the LED shining strength is used completely, the problem that a prior spot light is low in electricity use rate is solved, the shine of the light is improved and the use effect is good.

Description

technical field [0001] The invention relates to the technical field of lamps, in particular to an LED floodlight. Background technique [0002] The current floodlights are equipped with multiple LEDs inside, and multiple LEDs are combined into one floodlight. This power supply method does not take advantage of the "peak detector" efficiency of the human eye to light and take corresponding measures to improve the light. Brightness, so the utilization level of electric energy is not high. . Contents of the invention [0003] In order to overcome the problems of low utilization rate of electric energy in existing floodlights, the present invention provides an LED floodlight. [0004] The technical solution adopted by the present invention to achieve the above object is: LED projecting light, a controller and a rotating mechanism are installed on the mounting base, a reflector is installed on the rotating mechanism, and an LED is installed on the rotating mechanism in the re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/00H05B37/02F21Y101/02
Inventor 林耘
Owner 大连艾珂光电技术有限公司