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led lights

A technology of LED lamps and LED lamp beads, which is applied in the direction of lighting and heating equipment, light sources, components of lighting devices, etc., can solve the problems of low heat dissipation efficiency, affecting LED light efficiency and life, high temperature of LED light source and power supply, etc., to achieve Promote air circulation, quickly dissipate heat, and improve heat dissipation efficiency

Active Publication Date: 2019-01-08
东莞市闻誉实业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the heat dissipation problem of LED lights is also a key issue, which seriously affects the light efficiency and life of LED light sources.
For traditional LED lamps, the lampshade used for concentrating light is generally closed. Such a lampshade cannot dissipate heat from the substrate, resulting in low heat dissipation efficiency, resulting in high temperature of the LED light source and power supply, which affects the LED light. Effectiveness and life

Method used

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Effect test

Embodiment Construction

[0019] like figure 1 and figure 2 As shown, they are a schematic structural diagram of an LED lamp 10 according to an embodiment of the present invention and an exploded schematic diagram of the LED lamp 10 of the present invention.

[0020] The LED lamp 10 includes: a substrate 110 with LED lamp beads 111 integrated on its surface, a housing 120 connected to the substrate 110 , a control board 130 electrically connected to the LED lamp beads 111 , and a lampshade 140 connected to the substrate 110 . A through hole 112 is provided in the middle of the base plate 110 , and a plurality of heat sinks 121 are connected to the outer surface of the casing 120 to enlarge the heat dissipation area.

[0021] The lampshade 140 includes a connecting plate 142 , a plurality of reflecting cups 141 connected with the connecting plate 142 , and a heat sink 150 connected with the connecting plate 142 . The heat sink 150 is composed of multiple layers of mesh sheets stacked together. The r...

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PUM

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Abstract

An LED lamp comprises a substrate with LED lamp beads integrated on the surface, a shell connected with the substrate, a control panel electrically connected with the LED lamp beads, and a lampshade connected with the substrate. The lampshade comprises a connecting plate, a plurality of reflection cups connected with the connecting plate, and a radiator connected with the connecting plate. The reflection cups correspondingly contain the LED lamp beads in a one-to-one manner. Light emitting holes corresponding to the reflection cups in a one-to-one manner are formed in the joints of the connecting plate and the reflection cups. A pipeline is connected between the connecting plate and the substrate. One end of the pipeline penetrates the connecting plate, the other end of the pipeline penetrates the substrate, and the radiator is arranged in the pipeline. When the LED lamp works, a large amount of heat is gathered in the LED lamp. The lampshade and the substrate are designed to be of a ventilation structure at the same time, hot air in the LED lamp can be promoted to circulate with outside air, heat in the LED lamp is rapidly dissipated, and therefore the heat dissipation efficiency is improved.

Description

technical field [0001] The invention relates to an LED lamp, in particular to an LED lamp with a heat dissipation structure. Background technique [0002] LED (Light Emitting Diode), that is, semiconductor electric light source, light-emitting diode, also known as semiconductor lamp, is a kind of electric light source without filament, which directly converts electrical energy into light energy. [0003] LED lights have the characteristics of energy saving and long life, which avoids the trouble of replacing the bulbs frequently, and are favored by more and more users. However, the heat dissipation of LED lamps is also a key issue, which seriously affects the light efficiency and life of LED light sources. In traditional LED lamps, the lampshade used for concentrating light is generally closed, and such lampshade cannot dissipate heat from the substrate, resulting in low heat dissipation efficiency, resulting in high temperature of the LED light source and power supply, thu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21K9/20F21V29/70F21V7/00F21V5/04F21V29/83F21Y115/10
CPCF21K9/00F21V5/04F21V7/00F21V29/70F21V29/83
Inventor 叶伟炳
Owner 东莞市闻誉实业有限公司