LED lamp high-voltage output control device and control method

A high-voltage output and control device technology, which is applied in the direction of lighting devices, light sources, electrical components, etc., can solve the problems of inability to adjust light with load, color temperature, color adjustment function safety control, etc., and achieve long load length and output voltage High and stable control effect

Inactive Publication Date: 2018-04-20
ZHEJIANG KAIYAO LIGHTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiency that the lamp power controller in the prior art cannot safely control the dimming, temperature adjustment and color adjustment functions of the lamp belt load, and to provide a high-voltage LED lamp with good safety. Output control device and control method

Method used

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  • LED lamp high-voltage output control device and control method
  • LED lamp high-voltage output control device and control method
  • LED lamp high-voltage output control device and control method

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Embodiment Construction

[0033] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0034] Such as figure 1 The illustrated embodiment is a high-voltage output control device for LED lamps, including an AC input rectifier circuit 1, 3 LED load circuits 2, 3 switch tubes 3, 3 drive circuits 4, a power supply circuit 5, a microprocessor 6, Wireless communication module 7, power-down detection circuit 8 and input voltage detection circuit 9; the microprocessor is electrically connected to the power supply circuit, wireless communication module, power-down detection circuit and each drive circuit, and each drive circuit is connected through a switch tube It is electrically connected with one LED load circuit, and the AC input rectification circuit is respectively electrically connected with the power supply circuit, the input voltage detection circuit, each LED load circuit and each switch tube.

[0035] The LED load circuit is c...

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Abstract

The invention discloses an LED lamp high-voltage output control device and a control method. The LED lamp high-voltage output control device comprises an alternating current input rectifying circuit,an m-route LED load circuit, m switch tubes, m drive circuits, a power supply circuit, a microprocessor, a wireless communication module, a power failure detection circuit and an input voltage detection circuit, wherein the microprocessor is electrically connected with the power supply circuit, the wireless communication module, the power failure detection circuit and each drive circuit respectively, each drive circuit is electrically connected with one route of the LED load circuit through the corresponding switch tube, and the alternating current input rectifying circuit is electrically connected with the power supply circuit, the input voltage detection circuit, each route of the LED load circuit and each switch tube respectively. The device has the characteristic of reliable and stablecontrol.

Description

technical field [0001] The invention relates to the technical field of lamp power supply control equipment, in particular to a high-voltage output control device and control method for LED lamps with good safety. Background technique [0002] When the load of LED lamps with high power is output at low voltage, the current is large and the loss is large. For example, LED light strips are generally long in length. If high voltage output is used, it will help reduce line loss and reduce the width of PCB traces. [0003] The problem in the prior art is that the lamp power controller cannot safely control the functions of dimming, temperature adjustment and color adjustment of the lamp belt load. Contents of the invention [0004] The purpose of the present invention is to overcome the deficiency that the lamp power controller in the prior art cannot safely control the dimming, temperature adjustment and color adjustment functions of the lamp belt load, and to provide a high-v...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B33/08H05B44/00
CPCH05B45/00
Inventor 朱士海
Owner ZHEJIANG KAIYAO LIGHTING
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