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LED lamp control system with commonly used positive and negative electrodes

A technology of LED lamps and control systems, applied in the use of semiconductor lamps, electrical components, electroluminescent light sources, etc., can solve the problems of complex wiring, high manufacturing costs, and high manufacturing costs, and achieve simple manufacturing processes and lower manufacturing costs. Effect

Pending Publication Date: 2017-12-22
C E N CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the control circuit of the traditional LED lamp has complicated wiring, and many control lines need to be used, and the manufacturing cost is high; figure 1 As shown, for example, if you need to install 6 LED lamps, you need to use 7 control lines, and the more LED lamps are installed, the more control lines are used, the more complicated the wiring, and the higher the manufacturing cost.

Method used

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  • LED lamp control system with commonly used positive and negative electrodes
  • LED lamp control system with commonly used positive and negative electrodes
  • LED lamp control system with commonly used positive and negative electrodes

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Embodiment Construction

[0026] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0027] A common positive and negative LED lamp control system, such as figure 2 As shown, it includes a 3-36V low-voltage power supply, a power cord with connectors, a control circuit 3 and an LED light string 1. One end of the power cord is electrically connected to the power supply by inserting its connector into the interface of the power supply, and the other end of the power cord It is electrically connected to the power supply terminal of the control circuit, and the output terminal of the control circuit 3 is electrically connected to the LED light string 1 , so that the blinking order and the blinking mode of the LED light string 1 are controlled by the control circuit 3 . Wherein, the power supply with 3-36V low voltage can be a socket with a USB interface, a computer host, a power bank, and the like. Because the general USB interface outpu...

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PUM

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Abstract

The present invention discloses a LED lamp control system with commonly used positive and negative electrodes. The system comprises a power supply with 3-36V low voltage, a power line with a joint, a control circuit electrically connected with the power line and a LED lamp string electrically connected with the control circuit; the LED lamp string comprises n control lines and n*(n-1) LED lamps, two LED lamps are in parallel connection and reverse parallel connection between each two control lines, and the n control lines are connected with the control circuit. According to the LED lamp control system, two LED lamps are in parallel connection and reverse parallel connection between each two control lines to save required control lines and reduce the manufacturing cost of the LED lamp string.

Description

technical field [0001] The invention relates to the technical field of LED lamps and multi-channel control, more specifically, it relates to a common positive and negative LED lamp control system. Background technique [0002] LED lights have the advantages of energy saving, high efficiency, environmental protection, long life, etc., and are more and more widely used by people. Now for the convenience of powering the LED lights, a power cord with connectors is used, which is more adaptable, so that the LED lights can be powered by various types of sockets, computer hosts or charging treasures. Among them, the control circuit of the traditional LED lamp has complicated wiring, and many control lines need to be used, and the manufacturing cost is high; figure 1 As shown, for example, if 6 LED lamps need to be installed, 7 control wires are required, and the more LED lamps are installed, the more control wires are used, the more complicated the wiring, and the higher the incre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B33/08H05B44/00
CPCH05B45/00Y02B20/30
Inventor 张辉
Owner C E N CO LTD