CN203115634U - Light-emitting diode (LED) lamp with good heat-dissipating performance - Google Patents
Light-emitting diode (LED) lamp with good heat-dissipating performance Download PDFInfo
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- CN203115634U CN203115634U CN2013201436875U CN201320143687U CN203115634U CN 203115634 U CN203115634 U CN 203115634U CN 2013201436875 U CN2013201436875 U CN 2013201436875U CN 201320143687 U CN201320143687 U CN 201320143687U CN 203115634 U CN203115634 U CN 203115634U
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- lamp
- emitting diode
- led
- light emitting
- heat transfer
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- 239000000758 substrate Substances 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 9
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 241000258971 Brachiopoda Species 0.000 abstract 3
- 230000002035 prolonged effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a light-emitting diode (LED) lamp with good heat-dissipating performance. The LED lamp comprises a lamp shade, a heat conductive lamp shell fixedly connected with the lamp shade, a lamp base fixed on the heat conductive lamp shell, a rectifier fixed on the lamp base, and LEDs connected with the rectifier through connecting wires. The LEDs are arranged on a ball-shaped substrate, a fixed plate is arranged between the lamp shade and the heat conductive lamp shell, and through holes are formed in the fixed plate. The LED lamp is good in heat-dissipating effect, and long in service life.
Description
Technical field
The utility model relates to the lighting apparatus field, and is concrete, relates to a kind of LED lamp of good heat dissipation effect.
Background technology
Domestic lighting generally uses fluorescent lamp or electricity-saving lamp to do the lamp source, and this lamp source effect is pretty good, but the power consumption of LED lamp still is too high relatively, is unfavorable for environmental protection and energy saving.
(Light Emitting Diode), light emitting diode is a kind of solid-state semiconductor devices, it can directly be converted into light to electricity.The needed electric current of LED is the DC current of steady, and general external power supply all adopts alternating current, so also must be provided with the drive circuit group of an AC-DC in the LED lamp.
Be limited the service life of LED lamp, for some cheap products, the LED lamp in use for some time, after it can occur opening switch, brightness was not enough, after this situation occurs soon, the problem that product rejection will occur, the appearance of this situation reason greatly are because the serviceability temperature of LED light emitting diode is too high, have reduced Deng's LED service life, therefore need to increase the service life of LED lamp, just must reduce the temperature of the environment of its use.
The utility model content
The technical problems to be solved in the utility model provides a kind of LED lamp of simple in structure and good heat dissipation effect.
Content of the present utility model is that it comprises the fixedly connected heat transfer lamp housing of lampshade and lampshade, is fixed on the lamp holder on the heat transfer lamp housing, the LED light emitting diode that is fixed on the rectifier on the lamp holder and is connected with rectifier by connecting line, described LED light emitting diode is arranged on the spherical substrate, be provided with fixed head between described lampshade and the heat transfer lamp housing, described fixed head is provided with through hole.
The back side of described substrate is provided with heat transfer plate.
The beneficial effects of the utility model are; LED light emitting diode of the present utility model is fixed on the substrate; substrate is fixedlyed connected with fixed head; between substrate, fixed head and lampshade, form cavity; after the LED light emitting diode evolution of heat in the cavity; heat enters into upper cavity by the heat transfer of through hole and fixed head; heat is imported in the large space by the fraction space; the movement of heat has reduced the temperature of the residing environment of LED light emitting diode; protect light emitting diode, prolonged the service life of light emitting diode.
The utility model is provided with heat transfer plate at the back of substrate, and heat transfer plate has increased the transfer rate of heat, has further reduced the environment temperature of light emitting diode, has protected light emitting diode, has prolonged the experiment life-span of light emitting diode.
The utility model good heat dissipation effect, long service life.
Description of drawings
Accompanying drawing is structural representation of the present utility model.
In the drawings, 1 lampshade, 2LED light emitting diode, 3 through holes, 4 fixed heads, 5 connecting lines, 6 lamp holders, 7 rectifiers, 8 heat transfer lamp housings, 9 heat transfer plates, 10 substrates.
The specific embodiment
As shown in drawings, the utility model comprises the fixedly connected heat transfer lamp housing 8 of lampshade 1 and lampshade 1, is fixed on the lamp holder 6 on the heat transfer lamp housing 8, the LED light emitting diode 2 that is fixed on the rectifier 7 on the lamp holder 6 and is connected with rectifier 7 by connecting line 5, described LED light emitting diode 2 is arranged on the spherical substrate 10, be provided with fixed head 4 between described lampshade 1 and the heat transfer lamp housing 8, described fixed head 4 is provided with through hole 3.
The back side of described substrate 10 is provided with heat transfer plate 9.
LED light emitting diode 2 of the present utility model is fixed on the substrate 10; substrate 10 is fixedlyed connected with fixed head 4; between substrate 10, fixed head 4 and lampshade 1, form cavity; after LED light emitting diode 2 evolutions of heat in the cavity; heat enters into upper cavity by the heat transfer of through hole 3 and fixed head 4; heat is imported in the large space by the fraction space; the movement of heat has reduced the temperature of LED light emitting diode 2 residing environment; protect light emitting diode 2, prolonged the service life of light emitting diode 2.
The utility model is provided with heat transfer plate 9 at the back of substrate 10, and heat transfer plate 9 has increased the transfer rate of heat, has further reduced the environment temperature of light emitting diode 2, has protected light emitting diode 2, has prolonged the experiment life-span of light emitting diode 2.
The utility model good heat dissipation effect, long service life.
Claims (2)
1. the LED lamp of a good heat dissipation effect, it is characterized in that, comprise the fixedly connected heat transfer lamp housing (8) of lampshade (1) and lampshade (1), be fixed on the lamp holder (6) on the heat transfer lamp housing (8), the LED light emitting diode (2) that is fixed on the rectifier (7) on the lamp holder (6) and is connected with rectifier (7) by connecting line (5), described LED light emitting diode (2) is arranged on the spherical substrate (10), be provided with fixed head (4) between described lampshade (1) and the heat transfer lamp housing (8), described fixed head (4) is provided with through hole (3).
2. the LED lamp of good heat dissipation effect according to claim 1 is characterized in that, the back side of described substrate (10) is provided with heat transfer plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201436875U CN203115634U (en) | 2013-03-17 | 2013-03-17 | Light-emitting diode (LED) lamp with good heat-dissipating performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201436875U CN203115634U (en) | 2013-03-17 | 2013-03-17 | Light-emitting diode (LED) lamp with good heat-dissipating performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203115634U true CN203115634U (en) | 2013-08-07 |
Family
ID=48895975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201436875U Expired - Fee Related CN203115634U (en) | 2013-03-17 | 2013-03-17 | Light-emitting diode (LED) lamp with good heat-dissipating performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203115634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016026289A1 (en) * | 2014-08-18 | 2016-02-25 | 袁志贤 | High heat-dissipation led lamp |
-
2013
- 2013-03-17 CN CN2013201436875U patent/CN203115634U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016026289A1 (en) * | 2014-08-18 | 2016-02-25 | 袁志贤 | High heat-dissipation led lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN EXC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LI PANPAN Effective date: 20140414 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xie Mingwu Inventor before: Li Panpan |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI PANPAN TO: XIE MINGWU Free format text: CORRECT: ADDRESS; FROM: 315700 NINGBO, ZHEJIANG PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140414 Address after: 518000 Gongming office, Guangming District, Guangdong City, Shenzhen province will be built on the 3 floor of E building, C District, Datian Industrial Zone, Shek Wai community, Shek Wai Patentee after: Shenzhen Ex-Lighting Technology Holdings Co., Ltd. Address before: Chen Xiang Dan door village of Xiangshan County in Zhejiang province 315700 Ningbo City East double Agricultural Group No. 59 1 Patentee before: Li Panpan |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20140317 |