CN203010261U - Efficiently-cooled LED (Light-Emitting Diode) illuminating lamp - Google Patents
Efficiently-cooled LED (Light-Emitting Diode) illuminating lamp Download PDFInfo
- Publication number
- CN203010261U CN203010261U CN2012206427929U CN201220642792U CN203010261U CN 203010261 U CN203010261 U CN 203010261U CN 2012206427929 U CN2012206427929 U CN 2012206427929U CN 201220642792 U CN201220642792 U CN 201220642792U CN 203010261 U CN203010261 U CN 203010261U
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- lamp
- led
- efficiently
- illuminating lamp
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Abstract
The utility model discloses an efficiently-cooled LED (Light-Emitting Diode) illuminating lamp, which can be used for taking heat away rapidly and efficiently and prolonging the service life of the LED lamp. The LED illuminating lamp comprises a lamp cap, a lamp body, LED lamps and a transparent lampshade, wherein a lamp cap is arranged on the top of the lamp body; the bottom of the lamp body is provided with a substrate; the LED lamps are arranged on the lower bottom surface of the substrate; the transparent lampshade covers the LED lamps; the lamp body is partitioned into an outer shell and an inner shell; a driving circuit is arranged in the inner shell; an enclosed cavity is formed between the outer shell and the inner shell; and the enclosed cavity is fully filled with heat transfer liquid.
Description
Technical field:
The utility model relates to a kind of LED illuminating lamp of high efficiency cooling.
Background technology:
The LED lamp is all generally to be made of lamp holder, lamp body, drive circuit and LED lamp, the LED lamp is mounted on substrate, drive circuit and LED lamp all can constantly produce heat in the course of the work, if these heats do not fall apart, can have a strong impact on the life-span of drive circuit and LED lamp, and can affect the stability of drive circuit, the light decay of LED lamp also can be very serious, reduced the effect of illumination.
Summary of the invention:
The purpose of this utility model is in order to overcome the shortcoming of above-mentioned prior art, and providing a kind of can fall apart heat walk quickly and efficiently, improves the LED lamp LED illuminating lamp in service life.
Problem to be solved in the utility model, can realize by following technical scheme: a kind of LED illuminating lamp of high efficiency cooling, include lamp holder, lamp body, LED lamp and Transparent lamp shade, lamp holder is installed at the top of lamp body, and the bottom is provided with substrate, the LED lamp is set on the bottom surface of substrate, Transparent lamp shade covers the LED lamp, and lamp body is divided into shell body and inner housing, and drive circuit is arranged in inner housing, be formed with airtight chamber between shell body and inner housing, this airtight chamber is full of heat transfer liquids.
After adopting said structure, compared with prior art, the beneficial effects of the utility model are: by shell body and inner housing are set, between forms airtight chamber, this chamber is full of heat transfer liquids, so just can siphon away the heat of the heat of drive circuit generation in inner housing and the generation of basic onboard led lamp and be dispersed in air, greatly improve radiating efficiency.
Description of drawings:
Structure chart when Fig. 1 is the utility model high efficiency cooling LED illuminating lamp underfill heat transfer liquids;
Fig. 2 is the structure chart after the utility model high efficiency cooling LED illuminating lamp is full of heat transfer liquids.
The specific embodiment:
Below in conjunction with accompanying drawing, present technique is described further.
The LED illuminating lamp of the high efficiency cooling of the present embodiment, include lamp holder 1, lamp body 2, LED lamp 3 and Transparent lamp shade 4, lamp holder 1 is installed at the top of lamp body 2, the bottom is provided with substrate 5, and LED lamp 3 is set on the bottom surface of substrate 5, and Transparent lamp shade 4 covers LED lamp 3, lamp body 2 is divided into shell body 6 and inner housing 7, drive circuit 8 is arranged in inner housing 7, is formed with airtight chamber 9 between shell body 6 and inner housing 7, and this airtight chamber 9 is full of heat transfer liquids 10.
The above; it is only the better specific embodiment of the utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement are within all should being encompassed in protection domain of the present utility model.
Claims (1)
1. the LED illuminating lamp of a high efficiency cooling, include lamp holder, lamp body, LED lamp and Transparent lamp shade, lamp holder is installed at the top of lamp body, the bottom is provided with substrate, and the LED lamp is set on the bottom surface of substrate, and Transparent lamp shade covers the LED lamp, it is characterized in that: lamp body is divided into shell body and inner housing, drive circuit is arranged in inner housing, is formed with airtight chamber between shell body and inner housing, and this airtight chamber is full of heat transfer liquids.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206427929U CN203010261U (en) | 2012-11-27 | 2012-11-27 | Efficiently-cooled LED (Light-Emitting Diode) illuminating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206427929U CN203010261U (en) | 2012-11-27 | 2012-11-27 | Efficiently-cooled LED (Light-Emitting Diode) illuminating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203010261U true CN203010261U (en) | 2013-06-19 |
Family
ID=48601854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206427929U Expired - Fee Related CN203010261U (en) | 2012-11-27 | 2012-11-27 | Efficiently-cooled LED (Light-Emitting Diode) illuminating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203010261U (en) |
-
2012
- 2012-11-27 CN CN2012206427929U patent/CN203010261U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20131127 |