CN202546440U - LED lamp - Google Patents
LED lamp Download PDFInfo
- Publication number
- CN202546440U CN202546440U CN2012202458699U CN201220245869U CN202546440U CN 202546440 U CN202546440 U CN 202546440U CN 2012202458699 U CN2012202458699 U CN 2012202458699U CN 201220245869 U CN201220245869 U CN 201220245869U CN 202546440 U CN202546440 U CN 202546440U
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- CN
- China
- Prior art keywords
- lamp housing
- lamp
- graphite radiating
- plastics
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the field of illuminating lamps. An LED lamp comprises a lamp head, a driver, a plastic lamp housing, a circuit board, an LED chip, a semispherical transparent lamp cover and multiple graphite radiating columns, wherein the lamp head is fixed with the top end of the plastic lamp housing; the semispherical transparent lamp cover is fixed at the bottom of the plastic lamp housing; the circuit board is fixed in the plastic lamp housing; the driver in the lamp head is connected with the LED chip on the circuit board; the graphite radiating columns are longitudinally arranged in parallel; the bottom end of each graphite radiating column is connected with the circuit board; the top end of the graphite radiating column is connected with the side wall in the plastic lamp housing; and multiple radiating holes are formed in the upper part and the lower part of the plastic lamp housing respectively. The LED lamp has the advantages of novel structure, good radiating effect and low production cost.
Description
Technical field
The utility model relates to field of illuminating lamps.
Background technology
The LED light fixture is because green energy conservation is used widely.The structure of LED light fixture is identical mostly, comprises lamp holder, lamp housing and led chip, and lamp holder is connected with lamp housing, and led chip is installed in the lamp housing.The lamp housing of existing LED light fixture has two kinds, a kind of plastics lamp housing, and its subject matter is that radiating effect is poor, heat can not be discharged fast and caused led chip short service life during led chip work; Another kind is the aluminum lamp housing, though aluminum lamp housing good heat dissipation effect production cost is high.
Summary of the invention
The goal of the invention of the utility model is in order to overcome the deficiency that existing LED light fixture exists, a kind of novel structure to be provided, the LED light fixture that good heat dissipation effect and production cost are low.
In order to realize the foregoing invention purpose, the utility model has adopted following technical scheme:
A kind of LED light fixture is made up of lamp holder, driver, plastics lamp housing, wiring board, led chip, hemispherical Transparent lamp shade and Duo Gen graphite radiating post, and lamp holder and plastics lamp housing top are fixed, and the hemispherical Transparent lamp shade is fixed on plastics lamp housing bottom; Wiring board is fixed in the plastics lamp housing, the led chip on the driver connection line plate in the lamp holder; Many graphite radiating post parallel longitudinals are arranged, and graphite radiating post bottom links to each other with wiring board, and the top links to each other with plastics lamp housing madial wall; Be respectively equipped with a plurality of louvres on the upper and lower of plastics lamp housing.
Adopted the LED light fixture of technique scheme; Adopt the plastics lamp housing; Be respectively equipped with a plurality of louvres on the upper and lower of plastics lamp housing, the graphite radiating post that many parallel longitudinals are arranged to wiring board and on the led chip heat radiation, the heat that produces during led chip work reaches the graphite radiating post through wiring board; Graphite radiating post good heat conductivity can be distributed heat through louvre fast.The advantage of this LED light fixture is a novel structure, and good heat dissipation effect and production cost are low.
Description of drawings
Fig. 1: the structural representation of the utility model embodiment.
Fig. 2: the cross-sectional view of the utility model embodiment.
The specific embodiment
The utility model is done with Fig. 2 below in conjunction with accompanying drawing 1 and to be further described.
A kind of LED light fixture as depicted in figs. 1 and 2 is made up of lamp holder 1, driver 6, plastics lamp housing 2, wiring board 3, led chip 4, hemispherical Transparent lamp shade 5 and Duo Gen graphite radiating post 7.
Lamp holder 1 is fixed with plastics lamp housing 2 tops; Hemispherical Transparent lamp shade 5 is fixed on lamp housing 2 bottoms; Driver 6 is in the lamp holder 1; Wiring board 3 is fixed on plastics lamp housing 2 madial walls, and led chip 4 is installed in wiring board 3 bottoms, led chip 4 its electrified light emittings of control on the driver 6 connection line plates 3 in the lamp holder 1.Many graphite radiating post 7 parallel longitudinals are arranged, and graphite radiating post 7 bottoms link to each other with wiring board 3 tops, and the top links to each other with plastics lamp housing 2 madial walls.Be respectively equipped with a plurality of louvres 21 on the upper and lower of plastics lamp housing 2.
The heat that produces during led chip 4 work reaches graphite radiating post 7 through wiring board 3, and graphite radiating post 7 good heat conductivity can be fast distributed heat through louvre 21.Plastics lamp housing 2 combines the graphite radiating post 7 of said structure also very good with louvre 21 radiating effects, and than aluminium casing, plastics lamp housing 2 production costs are lower.
Claims (1)
1. a LED light fixture is characterized in that being made up of lamp holder, driver, plastics lamp housing, wiring board, led chip, hemispherical Transparent lamp shade and Duo Gen graphite radiating post, and lamp holder and plastics lamp housing top are fixed, and the hemispherical Transparent lamp shade is fixed on plastics lamp housing bottom; Wiring board is fixed in the plastics lamp housing, the led chip on the driver connection line plate in the lamp holder; Many graphite radiating post parallel longitudinals are arranged, and graphite radiating post bottom links to each other with wiring board, and the top links to each other with plastics lamp housing madial wall; Be respectively equipped with a plurality of louvres on the upper and lower of plastics lamp housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202458699U CN202546440U (en) | 2012-05-24 | 2012-05-24 | LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202458699U CN202546440U (en) | 2012-05-24 | 2012-05-24 | LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202546440U true CN202546440U (en) | 2012-11-21 |
Family
ID=47167070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202458699U Expired - Fee Related CN202546440U (en) | 2012-05-24 | 2012-05-24 | LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202546440U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805709A (en) * | 2016-05-13 | 2016-07-27 | 常州市宏硕电子有限公司 | Heat dissipation LED lampshade |
| CN107975688A (en) * | 2016-10-21 | 2018-05-01 | 漳州立达信光电子科技有限公司 | Can quick heat radiating headlamp |
-
2012
- 2012-05-24 CN CN2012202458699U patent/CN202546440U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805709A (en) * | 2016-05-13 | 2016-07-27 | 常州市宏硕电子有限公司 | Heat dissipation LED lampshade |
| CN107975688A (en) * | 2016-10-21 | 2018-05-01 | 漳州立达信光电子科技有限公司 | Can quick heat radiating headlamp |
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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: 20121121 Termination date: 20140524 |