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LED illuminating lamp tube

A technology of LED lighting and lamp tubes, which is applied in the direction of lighting devices, lighting and heating equipment, and parts of lighting devices, etc. It can solve the problems of the two ends of the lamp tubes not being able to emit light, waste of resources, etc., so as to expand the effective use area and save energy , the effect of reducing the area

Inactive Publication Date: 2015-09-16
JIANGSU SHINUO LIGHTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the current LED light tube has many advantages, in the internal assembly process of the light tube, due to the square structure of the driving power supply and the circuit board, they are installed at both ends of the light tube, which will cause the two ends of the light tube to fail to emit light, resulting in resource loss. Take the 1.2-meter standard lamp as an example, the effective light-emitting area of ​​the lamp is 1.05 meters

Method used

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Embodiment Construction

[0020] In order to further explain the technical means and functions adopted by the present invention to achieve the intended purpose of the invention, the specific implementation of the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0021] Such as figure 1 The shown LED lighting tube includes an epoxy resin tube body 101, cover plates arranged at both ends of the tube body and a driving power supply 102; the driving power supply 102 includes a circuit board in which a copper-aluminum alloy substrate is combined with a substrate, and The insulating layer arranged on the outer surface of the circuit board; the insulating layer is a ceramic-based insulating layer, the thickness of the insulating layer is 0.5~2mm, and the insulating layer is arranged on the surface of the circuit board through an adhesive. The driving power supply 102 is a circular structure, fixed inside the cover plate, and the cove...

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Abstract

The invention discloses an LED illuminating lamp tube. The LED illuminating lamp tube comprises a lamp tube body, cover plates arranged at the two ends of the lamp tube body and a driving power source; the driving power source comprises a base plate, a circuit board combined with the base plate and an insulating layer arranged on the outer surface of the circuit board; the driving power source is of a circular structure and is fixed in the cover plates. According to the LED illuminating lamp tube, the driving power source is fixed in the circular cover plates which are arranged at the two ends of the lamp tube body, the area of the driving power source occupied in the lamp tube is effectively decreased, the effective usable area of the lamp tube is expanded, and the energy is further saved; on the other hand, the driving power source adopts a multi-layered structural design of combining the base plate, the circuit board and the insulating layer, the structure is reasonable, and the service life of the lamp tube is prolonged.

Description

technical field [0001] The invention relates to a lamp tube, in particular to an LED lighting lamp tube. Background technique [0002] LED light tubes are also commonly known as light tubes and fluorescent tubes, and their light sources use LEDs as illuminants. Traditional fluorescent tubes are also called fluorescent lamps. There is a filament at each end of the lamp. The tube is filled with a small amount of argon and thin mercury vapor. The inner wall of the tube is coated with fluorescent powder. The gas between the two filaments emits ultraviolet rays when conducting electricity. Make phosphors emit visible light. LED light tubes have many advantages, and are generally used for general lighting, office buildings, shopping malls, restaurants, schools, homes, factories and other indoor lighting. [0003] The power consumption of existing LED tubes is less than one-third of that of traditional fluorescent lamps, and the service life is 10 times that of traditional fluore...

Claims

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Application Information

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IPC IPC(8): F21S2/00F21V23/00F21Y101/02
CPCF21V23/004
Inventor 施金本
Owner JIANGSU SHINUO LIGHTING
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