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Energy-saving system and method for improving lighting effect and prolonging service life of LED lamp

A technology of LED lamps and energy-saving systems, applied in the direction of electrical components, etc., can solve the problems of short life and low light output efficiency, and achieve the effects of prolonging service life, improving conversion efficiency, and improving light output efficiency

Inactive Publication Date: 2021-08-24
江苏亿奇仁照明科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems of low light extraction efficiency and short lifespan, this application provides an energy-saving system and method for improving the light efficiency and lifespan of LED lamps

Method used

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  • Energy-saving system and method for improving lighting effect and prolonging service life of LED lamp
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  • Energy-saving system and method for improving lighting effect and prolonging service life of LED lamp

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Embodiment 1

[0066] The embodiment of the present application discloses an energy-saving system for improving the light efficiency and service life of LED lamps.

[0067] refer to figure 1 and figure 2 , an energy-saving system for improving the luminous efficiency and service life of an LED lamp includes an LED lamp 1 , an LED controller 2 and a power supply 3 . The power supply 3 , the LED controller 2 and the LED lamp 1 are connected in sequence. The power supply 3 is used to supply power to the LED controller 2 to make the LED lamp 1 emit light. The LED controller 2 is used to adjust the voltage and current inside the LED lamp 1 . Specifically, the LED controller 2 includes a voltage control module 21 , a current control module 22 and a chip control module 23 .

[0068] The voltage control module 21 is used to detect the output voltage of the power supply 3, and adjust the output voltage to a value greater than the preset output voltage value, so that the voltage drop becomes smalle...

Embodiment 2

[0075] The embodiment of the present application discloses an energy-saving method for improving the light efficiency and service life of LED lamps.

[0076] An energy-saving method for improving the light efficiency and service life of LED lamps includes improving the efficiency of a controller device and improving the light output efficiency of a light source. Specifically, ways to improve the efficiency of the controller device include:

[0077] refer to image 3 , detecting the output voltage output from the LED controller 2 to the LED lamp 1, and judging whether the output voltage is greater than a preset voltage value. When the output voltage is greater than the preset voltage value, the integrated chip 231 detects the output current of the LED controller 2 and analyzes the output current to determine whether the output current can make the LED controller 2 work more efficiently. Adjusting the duty ratio to a preset duty ratio by means of pulse width modulation can ens...

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Abstract

The invention relates to an energy-saving system for improving the lighting effect and prolonging the service life of a LED lamp. The energy-saving system comprises the LED lamp, an LED controller and a power supply. The power supply, the LED controller and the LED lamp are connected in sequence, the LED controller comprises a voltage control module, a current control module and a chip control module, and the voltage control module is used for detecting output voltage and adjusting the output voltage to be larger than a preset output voltage value; the current control module is used for detecting output current and adjusting the output current to be smaller than a preset output current value; the chip control module is used for detecting the output voltage and adjusting the duty ratio to a preset duty ratio when the output voltage is larger than a preset output voltage value. According to the invention, the three aspects of duty ratio, output voltage and output current are improved, so that the conversion efficiency of the LED lamp is improved; and when the voltage or the current is adjusted, the total power is not changed, and the heat of the device can be reduced by reducing the current, so that the service life of the LED lamp is prolonged.

Description

technical field [0001] The invention belongs to the technical field of LED lighting, and in particular relates to an energy-saving system and method for improving the light efficiency and service life of LED lamps. Background technique [0002] LED lighting fixtures are the latest solid-state semiconductor energy-saving products. They are mainly composed of a lamp body, a light source and a power controller. The light source and power supply are fixed on the lamp body. When the power supply provides a constant current to the light source, the light source starts to work and emit light. The optical device distributes light to meet the lighting effects of different places. At the same time, the lamp body also acts as a heat dissipation and supports the light source and power supply. [0003] At present, in the scheme design of lighting enterprises, the power supply control devices all adopt the conventional scheme, and mainly choose the linear or switching power supply scheme ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B45/30H05B45/325H05B45/34H05B45/50
CPCH05B45/30H05B45/325H05B45/34H05B45/50
Inventor 彭进毛任初宗尉
Owner 江苏亿奇仁照明科技有限公司