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
View PDF0 Cites 0 Cited by
  • 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 ligh

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Direct type panel lamp
  • Direct type panel lamp
  • Direct type panel lamp

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0032] The present application will be further described below with reference to the accompanying drawings.

[0033] Refer figure 1 with figure 2 The present application discloses a straight panel lamp, including a rectangular fixed frame 3, and a light source for mounting housing 1, rectangular diffusion plate 2, rectangular. The mounting housing 1 includes four bending plates 12 of the mounting plate 11 and the outer perimeter of the mounting plate 11 and bent downward with respect to the mounting plate 11. The mounting plate 11 is a rectangular plate, the bending plate 12 is a trapezoidal plate, and each bending plate 12 is enclosed in the mounting chamber having an opening, and the opening of the mounting chamber is expanded. The fixing frame 3 fixes the diffusion plate 2 to the opening of the mounting chamber.

[0034] Refer image 3 with Figure 4 The mounting plate 11 is provided with an outwardly protruding sink, the groove wall of the sink is a heat dissipation sheet, i...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
Angleaaaaaaaaaa
Login to view more

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
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
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap