LED panel lamp

A technology of LED panel lights and LED lights, which is applied in the direction of lampshades, damage prevention measures for lighting devices, cooling/heating devices for lighting devices, etc., can solve problems such as poor heat dissipation, improve assembly efficiency, reduce production costs, The effect of slowing down the accumulation of heat

Inactive Publication Date: 2015-09-09
JINAN DOORWARD XUANJI ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above defects in the prior art, the present invention provides an LED panel light, which not only solves the problem of poor heat dissipation effect of the existing panel light, but also effectively improves the power and brightness of the panel light, and has higher stability and tightness, suitable for a variety of environments

Method used

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  • LED panel lamp
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Embodiment Construction

[0019] The specific implementation of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the implementation examples described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0020] Such as figure 1 The LED panel light shown includes a rear shell 2 and a lampshade 1. The lampshade 1 includes a light guide cover 11 made of acrylic material, and an aluminum alloy frame 12 is fixed around the outer edge of the light guide cover 11. The aluminum alloy outer frame 12 and the rear shell 2 are sealed and fixed by glass glue; the inner wall of the rear shell 2 is provided with several LED lamps 21, and the LED lamps 21 are connected to the power supply 22 in parallel. Wherein, the LED lamp adopts a 0.1-1W LED lamp, the power supply adopts a UL power supply, a TUV power supply or a CE power supply, and the said back cover is an aluminum subst...

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Abstract

The invention provides an LED panel lamp. The LED panel lamp comprises a back shell and a lamp cover, wherein the lamp cover comprises a light guiding cover; an aluminum alloy outer frame is fixed at the outer periphery of the light guiding cover, and is fixed and sealed with the back shell through glass cement; and multiple LED lamps are arranged on the inner wall of the back shell, and are connected with a power supply in a parallel manner. The whole lamp body is simplified to two parts of the lamp cover and the back shell, so that the production difficulty is largely reduced, the production cost is decreased, the assembly efficiency is improved, the service life is prolonged, the power and the luminous flux of the panel lamp are improved, and the LED panel lamp is in favor of large-scale promotion and application.

Description

technical field [0001] The invention relates to the field of building indoor lighting, in particular to an LED panel light. Background technique [0002] Most of the LED panel lights on the existing market are connected in parallel with light strips or light panels, and reflect light through a light guide plate. In this way, due to the small internal space of the panel light and the addition of light guide plates and other components, the structure is relatively Complicated, resulting in poor cooling effect. [0003] For LED lamps, the greater the power, the higher the temperature during operation. If the heat cannot be effectively dissipated, the failure rate of the lamps will increase and the service life will be reduced. However, the existing panel lamps have poor heat dissipation due to structural reasons, so Cannot make high-power lamps. At the same time, the complex structure will also make the panel light more cumbersome in the production and assembly process, r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/00F21V3/00F21V31/04F21V19/00F21V29/507F21V29/74F21V29/89F21V23/04F21Y101/02
CPCF21S8/00F21V3/00F21V15/02F21V19/0025F21V23/0471F21V31/04
Inventor 李钢
Owner JINAN DOORWARD XUANJI ELECTRONICS CO LTD
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