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Direct type panel lamp

A panel lamp, direct type technology, which is applied in the direction of flat light source, cooling/heating device of lighting device, lighting and heating equipment, etc., can solve the problems of high price of light guide plate and high production cost of panel lamp, and achieve high cost performance and heat dissipation effect. Good, good irradiation effect

Pending Publication Date: 2021-03-12
SHANGHAI HONGBAO LIGHTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The problem with the above-mentioned side-emitting panel lights in the prior art is that the price of the light guide plate with high light transmittance is very expensive, resulting in high production costs of the panel lights.

Method used

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Examples

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Embodiment Construction

[0032] The application will be described in further detail below in conjunction with the accompanying drawings.

[0033] refer to figure 1 and figure 2 , the embodiment of the present application discloses a direct type panel light, which includes an installation housing 1, a rectangular diffuser plate 2, a rectangular fixed frame 3 and a light source. The mounting shell 1 includes a mounting plate 11 and four bent plates 12 disposed on the outer periphery of the mounting plate 11 and bent downward relative to the mounting plate 11 . The mounting plate 11 is a rectangular plate, and the bending plate 12 is a trapezoidal plate. Each bending plate 12 and the mounting plate 11 form a mounting cavity with an opening at the lower end, and the opening of the mounting cavity is flared. The fixing frame 3 fixes and blocks the diffuser plate 2 at the opening of the installation cavity.

[0034] refer to image 3 and Figure 4 , the mounting plate 11 is provided with a sinking gro...

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Abstract

The invention relates to a direct type panel lamp. The direct type panel lamp comprises a mounting shell, a diffusion plate and a light source, wherein the mounting shell comprises a mounting plate and a bent plate which is arranged on the outer periphery of the mounting plate and bent downwards relative to the mounting plate, a mounting cavity with an opening in the lower end is defined by the bent plate and the mounting plate, and the light source is arranged on the mounting plate in the mounting cavity; the diffusion plate fixedly blocks the opening of the installation cavity, and the lightsource is further covered with a lens. When the direct type panel lamp is used, light emitted by the light source passes through the lens and then evenly irradiates the diffusion plate, then the light irradiates the outside through the diffusion plate, and the irradiation effect is good. According to the direct type panel lamp, a light guide plate with high light transmittance does not need to bearranged, and manufacturing cost of the panel lamp can be greatly reduced.

Description

technical field [0001] The present application relates to the field of panel lights, in particular to a direct-down panel light. Background technique [0002] LED panel light is a high-end indoor lighting fixture. Its outer frame is made of aluminum alloy through anodic oxidation. The light source is LED. The feeling of beauty. The LED panel lights in the prior art are usually side-emitting, and the light passes through the light guide plate with high light transmittance to form a uniform plane luminous effect. The uniformity of illumination is good, the light is soft, comfortable and bright, which can be effectively Relieve eye fatigue. [0003] The problem with the above-mentioned side-emitting panel lights in the prior art is that the price of the light guide plate with high light transmittance is very expensive, resulting in high manufacturing costs of the panel lights. Contents of the invention [0004] In order to reduce the manufacturing cost of the panel light, ...

Claims

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Application Information

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IPC IPC(8): F21S8/00F21V5/04F21V5/08F21V29/70F21V29/83F21V29/89F21Y105/16F21Y115/10
CPCF21S8/00F21V5/048F21V5/08F21V29/70F21V29/83F21V29/89F21Y2105/16F21Y2115/10
Inventor 郑乐朋黄亮温保房付磊徐仁闯周旭胡寅子林学海
Owner SHANGHAI HONGBAO LIGHTING
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