CN201748215U - Radiating LED lamp bulb with Bernoulli air duct - Google Patents
Radiating LED lamp bulb with Bernoulli air duct Download PDFInfo
- Publication number
- CN201748215U CN201748215U CN2010202831134U CN201020283113U CN201748215U CN 201748215 U CN201748215 U CN 201748215U CN 2010202831134 U CN2010202831134 U CN 2010202831134U CN 201020283113 U CN201020283113 U CN 201020283113U CN 201748215 U CN201748215 U CN 201748215U
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- led
- air duct
- bulb
- bernoulli
- lamp
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- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a radiating LED lamp bulb with a Bernoulli air duct. The lamp bulb comprises a lamp cap, a transparent bulb and an LED tube, wherein a plane light-emitting LED tube is adopted and arranged at the bottom end of a hollow copper tube by a splint, a plurality of radiating fins are arranged on the hollow copper tube, and the upper end of the hollow copper tube is fixed in the lamp cap. The transparent bulb is provided with an air inlet right opposite to the plane light-emitting LED tube, and a Bernoulli air duct and an air outlet are arranged at the upper part of the transparent bulb. 3 to 5 petal-shaped spiral radiating fins are adopted. The radiating LED lamp bulb with the Bernoulli air duct has novel and scientific structure, and fully utilizes the wind increasing function of the Bernoulli air duct and the petal-shaped radiating fins for effectively solving the problem of radiation of the LED bulb so as to promote the popularization and use of the LED lamp.
Description
Technical field
The utility model relates to the decorative lighting equipment, particularly is a kind of LED light fixture.
Background technology
Semiconductor light-emitting-diode (LED) is a kind of cold light source device that can directly electric energy be converted into visible light and radiant energy, it is low to have operating voltage, power consumption is little, the luminous efficiency height, and the response time is extremely short, shock resistance, vibration resistance, stable and reliable for performance, photochromic pure, characteristics such as nontoxic, harmless, that volume is little now are widely used in various lightings and decorative engineering.And existing powerful flat luminous LED, be used for illumination.But it is as lighting, the solution that heat dissipation problem never obtains.And the bernoulli air channel be a kind of do not need the energy increase the wind air channel, the bernoulli air channel can be used for the heat radiation of LED bulb?
Summary of the invention
The utility model bernoulli air duct radiation LED bulb will be used for the bernoulli air channel heat radiation of LED bulb exactly.This bulb is made of lamp holder and clear lamp and LED pipe, and the LED pipe adopts flat luminous LED pipe, and flat luminous LED pipe places the hollow copper tubing bottom through clamping plate, and the multi-disc radiating fin is arranged on the hollow copper tubing, and the hollow copper tubing upper end is fixed in the lamp holder.Clear lamp has fresh air inlet over against flat luminous LED pipe place, and bernoulli air channel and exhaust vent are arranged at clear lamp top.Radiating fin is the petal helical fan fin of 3-5 lobe.The novel science of the utility model bernoulli air duct radiation LED bulb structure makes full use of the heat dissipation problem that wind effect and petal radiating fin have solved the LED bulb effectively that increases in bernoulli air channel, to promote promoting the use of of LED light fixture.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model fin schematic diagram.
The specific embodiment
As shown in drawings, the utility model bernoulli air duct radiation LED bulb, constitute by lamp holder 1 and clear lamp 8 and LED pipe, the LED pipe is flat luminous LED pipe 9, flat luminous LED pipe 9 places hollow copper tubing 5 bottoms through clamping plate 6, multi-disc radiating fin 4 is arranged on the hollow copper tubing 5, and hollow copper tubing 5 upper ends are fixed in the lamp holder 1.Clear lamp 8 is managed 9 places over against flat luminous LED fresh air inlet 7, and bernoulli air channel 3 and exhaust vent 2 are arranged at clear lamp 8 tops.Radiating fin 4 is the petal helical fan fin of 3-5 lobe (as Fig. 2).During bright lamp, cold air enters bulb through fresh air inlet 7, discharges heat radiation fully from exhaust vent 2 through the bernoulli air channel with the heat of radiating fin 4 and 5 conduction of air copper pipe.
Claims (2)
1. bernoulli air duct radiation LED bulb, by lamp holder (1) and clear lamp (8) and LED pipe formation, the LED pipe is a flat luminous LED pipe (9), flat luminous LED pipe (9) places hollow copper tubing (5) bottom through clamping plate (6), multi-disc radiating fin (4) is arranged on the hollow copper tubing (5), and hollow copper tubing (5) upper end is fixed in the lamp holder (1).Clear lamp (8) is managed (9) over against flat luminous LED and has been located fresh air inlet (7), and bernoulli air channel (3) and exhaust vent (2) are arranged at clear lamp (8) top.
2. bernoulli air duct radiation LED bulb according to claim 1 is characterized in that said radiating fin (4) is the petal helical fan radiating fin of 3-5 lobe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202831134U CN201748215U (en) | 2010-08-06 | 2010-08-06 | Radiating LED lamp bulb with Bernoulli air duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202831134U CN201748215U (en) | 2010-08-06 | 2010-08-06 | Radiating LED lamp bulb with Bernoulli air duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201748215U true CN201748215U (en) | 2011-02-16 |
Family
ID=43582893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202831134U Expired - Fee Related CN201748215U (en) | 2010-08-06 | 2010-08-06 | Radiating LED lamp bulb with Bernoulli air duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201748215U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948965A (en) * | 2015-07-07 | 2015-09-30 | 成都育芽科技有限公司 | LED bulb with spiral lamppost and fan |
| CN104948968A (en) * | 2015-07-07 | 2015-09-30 | 成都育芽科技有限公司 | LED lamp with spiral lamppost and dual-radiation fan |
| CN106195950A (en) * | 2016-08-12 | 2016-12-07 | 广东工业大学 | A kind of radiator and light fixture |
| CN109084188A (en) * | 2018-06-28 | 2018-12-25 | 东莞市闻誉实业有限公司 | LED lamp |
-
2010
- 2010-08-06 CN CN2010202831134U patent/CN201748215U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948965A (en) * | 2015-07-07 | 2015-09-30 | 成都育芽科技有限公司 | LED bulb with spiral lamppost and fan |
| CN104948968A (en) * | 2015-07-07 | 2015-09-30 | 成都育芽科技有限公司 | LED lamp with spiral lamppost and dual-radiation fan |
| CN106195950A (en) * | 2016-08-12 | 2016-12-07 | 广东工业大学 | A kind of radiator and light fixture |
| CN109084188A (en) * | 2018-06-28 | 2018-12-25 | 东莞市闻誉实业有限公司 | LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20140806 |
|
| EXPY | Termination of patent right or utility model |