LED dimming driving device and dimming LED lamp

A dimming drive, LED lamp technology, applied in lighting devices, lighting device parts, light sources, etc., can solve the problems of not saving control costs, increasing the inconvenience of engineering installation, and difficult to store remote controllers, and achieving easy promotion. , powerful, simple structure effect

Inactive Publication Date: 2010-08-25
广东百正节能服务有限公司
View PDF2 Cites 19 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Controlling the color change of LED lights through this control method will increase a lot of costs, such as increasing the cost of wireless transmitting and receiving modules. Although the color change of LED lights can be controlled remotely through wireless, it increases the convenience for people to control LED lights, but In real life, the remote control has the problem of being difficult to keep and often lost
[0004] Even if there is another control

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • LED dimming driving device and dimming LED lamp
  • LED dimming driving device and dimming LED lamp
  • LED dimming driving device and dimming LED lamp

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0023] Example 1

[0024] As shown in FIG. 1 , this embodiment relates to an LED dimming driving device, the LED dimming driving device includes a first power supply circuit, a single-chip microcomputer and a second power supply circuit, and the single-chip microcomputer is used to control the first power supply circuit to supply power to the LED , the first power supply circuit is also used to supply power to the single-chip microcomputer, the second power supply circuit is used to supply power to the single-chip microcomputer after the first power supply circuit stops power supply, and the first power supply circuit includes a step-down rectifier module for converting 110V ~220V, 50HZ mains power is stepped down, filtered and rectified into low-voltage pulsed direct current. The second power supply circuit is a temporary power supply circuit and includes an electric energy storage module. The electric energy storage module includes an electric energy charging and discharging ...

Example Embodiment

[0029] Example 2

[0030] As shown in FIG. 2 , this embodiment relates to another LED dimming driving device. The LED dimming driving device includes a first power supply circuit, a single-chip microcomputer, and a second power supply circuit. The single-chip microcomputer is used to control the first power supply circuit to the LED. Power supply, the first power supply circuit is also used to supply power to the microcontroller, the second power supply circuit is used to supply power to the microcontroller after the first power supply circuit stops supplying power, and the first power supply circuit includes a step-down rectifier module for converting 110V~220V, 50HZ mains power is stepped down, filtered and rectified into low-voltage pulsed direct current, the second power supply circuit is a temporary power supply circuit, and includes an electric energy storage module, and the electric energy storage module includes an electric energy charging and discharging element for th...

Example Embodiment

[0037] Example 3

[0038] As shown in FIG. 3 , the present invention further provides an LED dimming lamp, the LED dimming lamp including the LED dimming driving device described in Embodiment 1 and an LED connected to the LED dimming driving device. The LED dimming light is connected to the on-off switch and connected to the AC mains of 110V-220V 50HZ.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention belongs to the technical field of lighting lamp control, and relates to an LED dimming driving device and a dimming LED lamp with the same; and the LED dimming driving device and an on-off switch control and regulate the brightness or color changes of the LED lamp. The invention provides the LED dimming driving device which comprises a first power supply circuit, a single-chip microcomputer and a second power supply circuit; the single-chip microcomputer is used for controlling the first power supply circuit to supply power to the LED and supplying power to the single-chip microcomputer; the second power supply circuit is used for supplying power to the single-chip microcomputer after the first power supply circuit stops supplying power; and the single-chip microcomputer is used for acquiring and analyzing the on/off signal of the first power supply circuit, and selecting and outputting an LED control signal which corresponds to the on/off signal.

Description

【Technical field】 [0001] The invention belongs to the technical field of illumination lamp control, and relates to an LED dimming driving device and a dimming LED lamp provided with the dimming driving device. The LED dimming driving device controls and adjusts the brightness or color of the LED lamp together with an on-off switch. Variety. 【Background technique】 [0002] Compared with ordinary fluorescent lamps or tungsten-halogen lamps, the advantages of LED lamps are not only their high luminous efficiency and long service life, but also their good color rendering, which can display a variety of different colors. In the prior art, the color control of LED lighting lamps is mainly controlled by a remote controller. The remote controller is equipped with a control circuit board and control buttons. The control buttons are used to select different color change drivers for LED lights, and the control commands are sent wirelessly. To the LED light driving circuit at the recei...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): H05B37/02F21S2/00F21V23/00F21Y101/02
Inventor 许波
Owner 广东百正节能服务有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap