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LED panel lamp with front and back light emitting

A backside emission and panel technology, which is applied to semiconductor devices of light-emitting elements, optical elements used to change the spectral characteristics of emitted light, light sources, etc. , make full use of the effect

Pending Publication Date: 2019-10-08
SHENZHEN SIAOTE LIGHTING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The LED light source shines directly on the light guide plate from top to bottom, so as to ensure that the LED light source produces uniform light directly to the light guide plate, so that the light guide plate can guide light evenly and improve the lighting effect, but there are still defects. Directly illuminate the light guide plate from the bottom, which can evenly guide the light, but only one side can emit light. The light irradiated by the LED light source on the back plate is blocked by the inner ring, resulting in light loss

Method used

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  • LED panel lamp with front and back light emitting
  • LED panel lamp with front and back light emitting
  • LED panel lamp with front and back light emitting

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] refer to Figure 1-6 , a LED panel light emitting from the front and the back, comprising a bottom shell 1 and an LED light source, and also comprising

[0041] a backplane 2, detachably connected to the top of the bottom case 1;

[0042] The FPC flexible board 3 is arranged on the side of the backplane 2 away from the bottom case 1;

[0043] The outer frame 4 is detachably connected to the side of the backplane 2 away from the bottom case 1;

[0044] The light guide assembly is sandwiched between the backplane 2 and the FPC flexible board 3;

[0045] The input junction box 5 is arranged at the bottom center of the bottom case 1 and is used for connecting the power supply;

[0046] The installation base 6 is clamped on the bottom of the bottom case 1 and covered outside the input junction box 5;

[0047] The light mixing sheet 7 is detachably connected to the bottom edge of the bottom case 1;

[0048] The suspension box 8 is detachably connected to the side of the ...

Embodiment 2

[0054] refer to Figure 1-6, an LED panel light emitting from the front and the back, which is basically the same as that of Embodiment 1, further comprising a hoisting bracket 10, the hoisting bracket 10 is connected to the side of the hoisting box 8 away from the installation base 6 by screws;

[0055] Both the backplane 2 and the outer frame 4 are connected to the bottom case 1 by screws, so as to realize the function of quick installation, disassembly and replacement of the light guide assembly;

[0056] The installation base 6 is provided with buckles 20, the buckles 20 are integrally formed with the installation base 6, the bottom of the bottom case 1 is connected with a clip 21 matching the buckles 20, and the installation base 6 is snapped on the bottom case through the buckles 20 The bottom of 1 realizes the quick installation function of the installation base 6, which is convenient for the LED light source to be connected to the power line;

[0057] Bottom case 1 is...

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Abstract

The invention discloses an LED panel lamp with front and back light emitting, and belongs to the technical field of electronic and electrical lighting. The LED panel lamp with front and back light emittingcomprises a bottom shell, an LED light source, a back plate detachably connected to an outer frame of the bottom shell, an FPC flexible board, a light guide assemblyinstalled between the back plate and the FPC flexible board in a clamping mode, a mounting base connected to the bottom of the bottom shell in a clamping mode and transparent or specified color light mixing sheets detachably connected to the bottom edge of the bottom shell anddetachably connectedto one side of the bottom shell and the outer frame for mixing the back lightemitting.By improving the structure of a product, lightis introduced into the light mixing sheets through outer edge grooves, and the lost light is fully utilized and converted into visible light toeffectively set off the environment;meanwhile, the function of the upper surface and lowersurfacelight emitting isrealized,in addition, through the design of quickly coupling of the lamp bottom shell and the mounting base,quick and easy installation is realized, so that the installation time is saved; andthe product is designed to reserve a vacant space for hoisting, and multi-purpose installation ofopen installation and hoisting installation is realized.

Description

technical field [0001] The invention relates to the technical field of lighting for electronic appliances, in particular to an LED panel lamp with front and back lights. Background technique [0002] Panel light is a kind of light fixture. It adopts LED light guide to realize lighting. It is ultra-thin and beautiful, simple and practical. It has the advantages of energy saving, environmental protection, durability, soft light output, and anti-glare. [0003] In the prior art, the utility model patent with the application number CN201821716407.4 discloses "a frameless back-lit panel light, which includes: a lamp frame, a back plate, a light guide plate and an LED light source, and a groove is provided on the outer edge of the upper end of the light guide plate. Position, the lower end of the light board is inserted into the slot and fixed by glue, and the lower side of the light guide plate is flush with the outer side of the light board, or the lower side of the light guide ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/06F21V9/40F21V23/00F21V21/00F21Y115/10
CPCF21S8/061F21S8/068F21V9/40F21V21/00F21V23/003F21Y2115/10
Inventor 麦剑聪何炎生
Owner SHENZHEN SIAOTE LIGHTING TECH
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