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LED lamp with cooling device

A technology for LED lamps and heat sinks, which is applied to the cooling/heating devices, lighting devices, lighting and heating equipment of lighting devices, etc., can solve the problems affecting the luminous efficiency and life of LED light sources, and improve the heat dissipation effect and heat dissipation efficiency. , good heat dissipation effect

Active Publication Date: 2020-03-10
SHANGHAI SHYLON OPTOELECTRONIC TECH CO LTD
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  • Summary
  • 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.

Method used

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  • LED lamp with cooling device
  • LED lamp with cooling device
  • LED lamp with cooling device

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0031] like Figure 1-12 As shown, an LED lamp with a heat dissipation device includes a lamp cap 1, a heat dissipation cover 2, an LED lamp socket 3, an LED lamp source 4, a heat insulation wire barrel 5, a heat insulation ring 6, a light-transmitting lampshade 7 and a radiator 8, One end of the heat-dissipating cover 2 is fixedly connected to the lamp holder 1, and the other end of the heat-dissipating cover 2 is connected to the light-transmitting lamp cover 7 through threads; One end of the thermal wire barrel 5 is fixedly connected to the central through hole of the heat insulation ring 6, and the other end of the thermal insulation wire barrel 5 is fixedly connected to the LED lamp socket 3; the LED lamp socket 3 is provided with a plurality of LEDs arranged around it The light source 4, the LED light source 4 is connected to the lamp holder 1 through a wire, and the wire penetrates into the inner side of the thermal insulation wire barrel 5; the upper end of the heat di...

specific Embodiment approach 2

[0034] like Figure 1-12 As shown, in the LED lamp with a heat dissipation device, the heat sink 8 includes a lower heat dissipation plate 8-1, an inner hollow heat transfer plate 8-2 and an upper heat dissipation plate 8-3; the lower heat dissipation plate 8-1 is fixedly connected to the inner side of the lower heat dissipation groove 2-2, and the outer end of the lower heat dissipation plate 8-1 penetrates the heat dissipation cover 2; the bottom surface and the inner side of the lower heat dissipation plate 8-1 are provided with hollow grooves; the lower heat dissipation plate 8-1 is provided with hollow grooves; The top surface of the plate 8-1 is fixedly connected and communicated with the heat transfer plate 8-2, and the upper end of the heat transfer plate 8-2 is connected and communicated with the upper heat dissipation plate 8-3; the upper heat dissipation plate 8-3 is fixedly connected to the upper heat dissipation groove. On the inner side of 2-1, the outer end of t...

specific Embodiment approach 3

[0039] like Figure 1-12 As shown, the LED lamp with a heat dissipation device further includes a connecting plate assembly 9; the outer end of the lower heat dissipation plate 8-1 is provided with a strip groove 8-1-3, and the strip groove 8-1 -3 is arranged on the outside of the heat dissipation cover 2; the connecting plate assembly 9 includes a sliding connecting plate 9-1, a sliding rod 9-2, a compression spring 9-3 and a limit ring 9-4; the sliding connecting plate 9- 1. The clearance fit is connected to the inner side of the strip groove 8-1-3. The sliding coupling plate 9-1 is slidingly connected to the inner side of the lower heat dissipation plate 8-1. The top and bottom surfaces of the sliding coupling plate 9-1 are respectively connected to the lower heat dissipation plate. The top surface and the bottom surface of the inner side of 8-1 are attached; the sliding coupling plate 9-1 is connected to one end of the sliding rod 9-2 through a thread, and the sliding rod ...

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PUM

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Abstract

The invention relates to an LED lamp, in particular to an LED lamp with a heat dissipation device. The LED lamp comprises a lamp holder, a heat dissipation outer cover, an LED lamp base, an LED lightsource, a heat isolation wire barrel, a heat isolation ring, a light transmitting lampshade and radiators. One end of the heat dissipation outer cover is fixedly connected to the lamp holder, and theother end of the heat dissipation outer cover is connected to the light transmitting lampshade through a thread. The heat isolation ring is fixedly connected to the upper end of the inner side face ofthe heat dissipation outer cover. One end of the heat isolation wire barrel is fixedly connected into a center through hole of the heat isolation ring, and the other end of the heat isolation wire barrel is fixedly connected to the LED lamp base. According to the LED lamp, metal heat absorption is utilized for heat dissipation, auxiliary radiators capable of being adjusted and used according to the outside temperature are arranged in the LED lamp and are used in cooperation with the radiators, the metal heat absorption area is increased, and the heat dissipation effect is improved; and when the auxiliary radiators are used in cooperation with the radiators, strip-shaped grooves in the outer ends of the radiators are separated from sliding yoke plates, and hot gas on the inner side of theheat dissipation outer cover can be exhausted through the strip-shaped grooves.

Description

technical field [0001] The invention relates to an LED lamp, in particular to an LED lamp with a heat dissipation device. Background technique [0002] LED, 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. 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. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide an LED lamp with a heat dissipation device, which uses metal to absorb heat for heat dissipation, has good heat dissipation effect and high heat dissipation efficiency, and is provided with an auxiliary radiator that can...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21K9/20F21V29/507F21V29/74F21V29/83F21Y115/10
CPCF21K9/20F21V29/507F21V29/74F21V29/83F21Y2115/10
Inventor 王文涛
Owner SHANGHAI SHYLON OPTOELECTRONIC TECH CO LTD