High-safety LED (Light Emitting Diode) lamp

A technology of LED lamps and high safety, which is applied to safety devices of lighting devices, parts of lighting devices, semiconductor devices of light-emitting elements, etc. Safe distance, the effect of improving safety

Inactive Publication Date: 2013-04-10
北京嘉信高节能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] like figure 1 As shown, the light diffusion light-transmitting cover 1 of the existing LED lamp tube and the heat dissipation shell 2 are usually snap-connected to facilitate installation. The buckle 201 is respectively buckled and connected with the light-diffusion translucent cover 1 and the light source circuit board 3. However, the safety distance D1 between the T-shaped buckle 201 on the heat dissipation shell 2 and the light-emitting diode 4 on the light source circuit board 3 is relatively short, causing the LED Lamps are less secure

Method used

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0025] Figure 2 to Figure 4 The reference numerals in the figure are: optical diffusion cover 1; bifurcated clamping arm 11; bifurcated presser foot 12; extension arm 121; presser foot part 122; second clamping groove 13; The first card slot 22; the arc member 23; the mounting part 24; the arc guide groove 25; the light source circuit board 3; the light emitting diode 4; the reflective paper 5; the main body 51; the cup body 52; The safe distance D2 between the buckle 21 and the light emitting diode 4 on the light source circuit board 3 .

[0026] like figure 2 As shown, a high-safety LED lamp includes an optical diffusion cover 1 and a heat dissipation shell 2, the heat dissipation shell 2 is preferably an aluminum heat dissipation shell, and the heat dissipation shell 2 is provided with a light source circuit board 3, so The light source...

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Abstract

The invention relates to a lighting device, in particular to a high-safety LED (Light Emitting Diode) lamp in the lighting device and provides the high-safety LED lamp, which comprises an optical diffusion cover and a radiating shell which are looped, wherein the radiating shell is provided with a light source circuit board; the light source circuit board is electrically connected with a light emitting diode; a forked clamping arm and a forked pressing foot are arranged on both sides of the optical diffusion cover respectively; a first clamping groove is arranged on two sides of the radiating shell respectively; the forked clamping arms are connected with the first clamping grooves in a buckling manner; and the light source circuit board is clamped between the forked pressing feet and the radiating shell. The high-safety LED lamp has the beneficial effects that the light source circuit board can be fixedly arranged through the forked pressing feet, so that the safety distance between the radiating shell and the light emitting diode on the light source circuit board is prolonged to improve the safety.

Description

technical field [0001] The invention relates to a lighting device, in particular to a high-safety LED lamp in the lighting device. Background technique [0002] LED (LED is the abbreviation of Light Emitting Diode, translated into light-emitting diode in Chinese) lamp tube is also commonly known as light tube, fluorescent tube, and its light source uses LED as a luminous body. 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. Due to the heavy metal pollutant "mercury", the scrapped fluorescent tubes pollute the environment very seriously. The LED light tube uses light-emitting diodes as the light source, which has higher light efficiency, more energy saving, longe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V17/10F21V25/00F21Y101/02F21K9/20F21K9/68F21Y115/10
Inventor 叶建胜
Owner 北京嘉信高节能科技有限公司
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