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LED (light-emitting diode) power supply and LED fluorescent lamp with same

A technology of LED fluorescent lamp and LED power supply, which is applied in the field of lighting, can solve the problems such as the difficulty of replacing the power supply, and achieve the effects of reducing the burden of heat dissipation, prolonging the service life, and emitting light without shadows

Active Publication Date: 2014-08-13
邵阳市亮美思照明新科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] But this LED fluorescent lamp with built-in power supply has the following defects: (1) It is difficult to replace the power supply
Although the LED fluorescent lamp with an external LED power supply solves some defects of the LED fluorescent lamp with a built-in power supply, because the power supply installation needs to change the original circuit, it can be fixed on the lamp board of the traditional fluorescent lamp, which needs to be changed again. The original light board circuit structure

Method used

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  • LED (light-emitting diode) power supply and LED fluorescent lamp with same
  • LED (light-emitting diode) power supply and LED fluorescent lamp with same
  • LED (light-emitting diode) power supply and LED fluorescent lamp with same

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Experimental program
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Effect test

Embodiment 1

[0057] One of the specific implementations of a LED power supply of the present invention, such as Figure 1 to Figure 5 As shown, two starter interface terminals 2 electrically connected to the LED power supply circuit 1 are provided, an insulating shell is arranged outside the LED power supply circuit 1, and one end of the LED power supply circuit 1 is electrically connected to the two starter interface terminals 2. Connection, the insulating shell is provided with a through hole 6, the LED power supply circuit 1 is provided with a DC output terminal 5, the DC output terminal 5 is connected with an output power line 7, and the output power line 7 passes through the through hole 6 and is exposed to the insulating shell.

[0058] The LED power supply of the present invention is set at the position of the starter of the original fluorescent lamp 21 lamp panel. Since the power supply is external, the LED lamp tube 8 can realize no glare, no shadow, and uniform and soft light; whe...

Embodiment 2

[0062] An LED power supply, the other structure of this embodiment is the same as that of Embodiment 1, the difference is that: one end of the two starter interface terminals 2 is arranged on the inner side of the sealing plate 4, and the two starter interface terminals 2 The other end is provided outside the sealing plate 4 . One end of the two starter interface terminals 2 is arranged on the inner side of the sealing plate 4 to facilitate connection with the LED power circuit 1; the other end of the two starter interface terminals 2 is arranged on the outer side of the sealing plate 4 to facilitate connection with the LED power supply circuit 1. The lamp tube 8 is connected.

[0063] The insulating casing includes a casing 3 with a lower end opening in a cylindrical structure, and a sealing plate 4 fixedly connected with the casing 3 . The sealing plate 4 is fixedly connected with the casing 3, so that the insulating performance of the insulating casing is better.

Embodiment 3

[0065] An LED power supply, the other structures of this embodiment are the same as those of Embodiment 1, the difference is that the sealing plate 4 is detachably connected to the casing 3 . The sealing plate 4 is detachably connected to the shell 3. When the internal LED power circuit 1 is damaged, the LED power circuit 1 can be easily taken out. The shell 3 and the sealing plate 4 can also be recycled to save energy.

[0066] The sealing plate 4 is fastened with the shell 3 . It should be noted that the sealing plate 4 and the housing 3 can be connected in other connection methods according to actual needs, in addition to the fastening method.

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Abstract

An LED power supply and an LED fluorescent lamp with the LED power supply relate to the field of lighting technology. The structure of the LED power supply includes an LED power supply circuit, two starter interface terminals, a DC output terminal and an output power line. It has the LED power supply. The structure of the LED fluorescent lamp also includes an LED tube and an end cover. Each end cover is respectively provided with two terminals. The input terminal, the DC input terminal and the output power line are detachably electrically connected; the LED power supply of the present invention can be directly installed at the original starter position, and matched with the original starter interface, without changing any circuit during installation, and can be Simple and quick replacement, convenient and practical; due to the external LED power supply, it has the characteristics of improving the light quality of the LED lamp tube and easy to pass safety regulations, and the LED lamp tube can be directly installed in the original position of the fluorescent lamp.

Description

technical field [0001] The invention relates to the technical field of lighting, in particular to an LED power supply and an LED fluorescent lamp with the LED power supply. Background technique [0002] LED fluorescent lamps use light-emitting diodes as light sources, which have higher luminous efficiency, more energy-saving, longer service life, and are more environmentally friendly. LED fluorescent lamps save more than 70% of electricity, and their lifespan is more than 10 times that of ordinary lamps. They have become the most ideal products to replace fluorescent lamps at this stage. [0003] In the existing technology, such as Figure 5 As shown, almost all LED fluorescent lamps on the market are LED fluorescent lamps with built-in power supply 22 . The so-called built-in power supply refers to placing the power supply inside the lamp tube. The biggest advantage of this built-in type is that it can be made to directly replace the existing fluorescent tube without maki...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S2/00F21V23/00F21V17/16F21Y101/02
Inventor 徐慧
Owner 邵阳市亮美思照明新科技有限公司