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Straight pipe type double-compatible LED lamp

A technology of LED lights and LED light strips, which is applied in the direction of lighting and heating equipment, electrical components, semiconductor devices of light-emitting components, etc., and can solve the problems of straight-tube LED lights selection, inconvenient installation, high replacement cost, and low work efficiency, etc. question

Inactive Publication Date: 2016-07-27
HAINING XIN GUANG YUAN LIGHTING TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is very inconvenient to choose and install straight tube LED lamps, the work efficiency is also very low, and the replacement cost will be high.

Method used

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  • Straight pipe type double-compatible LED lamp
  • Straight pipe type double-compatible LED lamp

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Embodiment Construction

[0014] A straight-tube dual-compatible LED lamp, including a lamp tube, a lamp holder, an LED strip and a driving power supply, the lamp holder is electrically connected to the driving power supply, and the driving power supply is electrically connected to the LED lamp; the driving power supply includes an analog filament circuit A1 and an analog filament circuit B6 , rectification buffer circuit A2, rectification buffer circuit B5 and filter circuit 3; rectification buffer circuit A2 includes microchip IC1 and fuse F1, rectification buffer circuit B5 includes microchip IC2, microchip IC (IC1 and IC2) includes bidirectional rectification circuit, High-impedance circuits, low-impedance circuits, switching circuits, and detection circuits such as figure 2 shown.

[0015] Such as figure 1 As shown, when the straight-tube dual-compatible LED lamp is connected to a lamp equipped with an electronic ballast or an inductive ballast, the power output by the original electronic ballas...

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Abstract

The invention relates to a straight pipe type double-compatible LED lamp. The straight pipe type double-compatible LED lamp comprises a lamp tube, a lamp cap, an LED lamp strip and a driving power supply, wherein the driving power supply includes a simulation lamp filament circuit, a rectification buffer circuit and a filter circuit; a power supply, output by an inductance ballast or an electronic ballast, is input in the rectification buffer circuit by the simulation lamp filament circuit, and is output to the LED lamp strip after two-way rectification and buffer treatment; and the filter circuit is connected with the LED lamp strip in parallel. The rectification buffer circuit includes a microchip IC. The microchip IC includes a two-way rectification circuit, a high-impedance circuit, a low-impedance circuit, a switching circuit and a detecting circuit. The straight pipe type double-compatible LED lamp is widely suitable for lamps provided with electronic ballasts or lamps provided with inductance ballasts. Traditional lamp circuits have no need to transform; a traditional fluorescent lamp tube only needs to be taken down; and the LED lamp tube can be directly mounted.

Description

technical field [0001] The invention relates to an LED lamp, in particular to a straight-tube dual-compatible LED lamp. Background technique [0002] LED lights use light-emitting diodes as light sources, which have higher luminous efficiency, more energy-saving, longer service life, and are more environmentally friendly, so they are deeply loved by consumers. In recent years, the LED lighting market has developed rapidly and has become the mainstream product of indoor lighting fixtures. The straight-tube LED lamps that are common in the market can be directly installed on 220-volt power supply lamps. The existing fluorescent lamps are usually equipped with ballasts. If the fluorescent lamp is damaged, the corresponding fluorescent lamp must be replaced. At present, there are straight-tube LED lamps that can be installed in lamps equipped with electronic ballasts or installed in lamps equipped with magnetic ballasts. But still do not have a straight tube type LED lamp tha...

Claims

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Application Information

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IPC IPC(8): F21K9/27F21K9/278F21V23/02H05B33/08F21Y115/10H05B44/00
CPCF21V23/02H05B45/37
Inventor 朱建国
Owner HAINING XIN GUANG YUAN LIGHTING TECH CO LTD
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