CN201795329U - LED illuminating lamp - Google Patents
LED illuminating lamp Download PDFInfo
- Publication number
- CN201795329U CN201795329U CN2010202806240U CN201020280624U CN201795329U CN 201795329 U CN201795329 U CN 201795329U CN 2010202806240 U CN2010202806240 U CN 2010202806240U CN 201020280624 U CN201020280624 U CN 201020280624U CN 201795329 U CN201795329 U CN 201795329U
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- CN
- China
- Prior art keywords
- light emitting
- led light
- emitting diodes
- radiator
- illuminating lamp
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an LED illuminating lamp, which comprises a transmitting lampshade. A cylindrical radiator is arranged inside the transmitting lampshade, a plurality of elongated slots are evenly arranged on the lateral surface of the cylindrical radiator at intervals, a circuit board is fixed into each elongated slot, an LED light emitting diode is mounted on each circuit board, and LED light emitting diodes are evenly distributed along the circumference on the upper bottom surface of the cylindrical radiator. The stereoscopic cylindrical radiator is firstly arranged on the LED illuminating lamp, the LED light emitting diodes are stereoscopically arranged in the lampshade, the integral radiating space is larger, simultaneously, the circuit boards with the LED light emitting diodes are distributed on the lateral surface of the radiator at intervals, consequentially, gaps are formed among the LED light emitting diodes on each row to further favor radiating, and the LED light emitting diodes are circumferentially and evenly distributed on the lateral surface of the cylindrical radiator in an end-to-end connection manner, thereby radiating heat evenly and being fine in heat radiating effect.
Description
Technical field
The utility model relates to lighting field, particularly a kind of LED illuminating lamp.
Background technology
The LED illuminating lamp more and more is applied to various occasions as energy-conserving product.Than traditional illuminating lamp, the LED light fixture has high efficiency, environmental protection, energy-conservation, advantage such as the life-span is long, so application prospect is boundless.But the brightness of single led light emitting diode is not high, so when generally being used to throw light on, all be a lot of LED light emitting diodes to be flocked together realize illumination, will make on the circuit board like this and the environment temperature of LED light emitting diode very high, cause the minimizing in service life and weakening of result of use.
Summary of the invention
The purpose of this utility model is to provide a kind of LED illuminating lamp of simple in structure, good heat dissipation effect.
The technical solution of the utility model: a kind of LED illuminating lamp, comprise transparent lamp shade, be provided with the cylinder radiator in the described transparent lamp shade, evenly spacedly on the side of cylinder radiator have a plurality of elongated slots, all be fixed with circuit board in each elongated slot, circuit board is equipped with the LED light emitting diode, and the upper bottom surface upper edge circumference of cylinder radiator is evenly distributed with the LED light emitting diode.
As preferably, described transparent lamp shade lower end is provided with plastic casing, and plastic casing has louvre.
The utlity model has following advantage and effect:
The utility model at first is that three-dimensional tubular radiator is set, with being arranged in the lampshade of LED three-dimensional LED, make whole heat-dissipating space bigger, the circuit board that the LED light emitting diode is installed simultaneously is on the side that is distributed in radiator at interval, has formed the space between each row LED light-emitting diodes like this, helps further heat radiation, and the LED light emitting diode is circle-shaped and is evenly distributed on the cylindrical side, end to end, heat radiation is even, good heat dissipation effect.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the expansion schematic diagram of radiator of the present utility model.
The specific embodiment
As shown in Figure 1, 2, a kind of LED illuminating lamp, comprise transparent lamp shade 1, be provided with cylinder radiator 2 in the described transparent lamp shade 1, evenly spacedly on the side of cylinder radiator 2 have a plurality of elongated slots 3, all be fixed with circuit board 8 in each elongated slot, circuit board 8 is equipped with LED light emitting diode 4, and the upper bottom surface upper edge circumference of cylinder radiator 2 is evenly distributed with LED light emitting diode 5.Transparent lamp shade 1 lower end is provided with plastic casing 6, and plastic casing 6 has louvre 7.
Three-dimensional tubular radiator, with being arranged in the lampshade of LED three-dimensional LED, make whole heat-dissipating space bigger, the circuit board that the LED light emitting diode is installed simultaneously is on the side that is distributed in radiator at interval, has formed the space between each row LED light-emitting diodes like this, helps further heat radiation, and the LED light emitting diode is circle-shaped and is evenly distributed on the cylindrical side, end to end, heat radiation is even, good heat dissipation effect.
Claims (2)
1. LED illuminating lamp, comprise transparent lamp shade (1), it is characterized in that, be provided with cylinder radiator (2) in the described transparent lamp shade (1), the evenly spaced a plurality of elongated slots (3) that have on the side of cylinder radiator (2), all be fixed with circuit board (8) in each elongated slot, circuit board (8) is equipped with LED light emitting diode (4), and the upper bottom surface upper edge circumference of cylinder radiator (2) is evenly distributed with LED light emitting diode (5).
2. a kind of LED illuminating lamp according to claim 1 is characterized in that, described transparent lamp shade (1) lower end is provided with plastic casing (6), and plastic casing (6) has louvre (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202806240U CN201795329U (en) | 2010-08-03 | 2010-08-03 | LED illuminating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202806240U CN201795329U (en) | 2010-08-03 | 2010-08-03 | LED illuminating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201795329U true CN201795329U (en) | 2011-04-13 |
Family
ID=43850236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202806240U Expired - Fee Related CN201795329U (en) | 2010-08-03 | 2010-08-03 | LED illuminating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201795329U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016033723A1 (en) * | 2014-09-01 | 2016-03-10 | 方与圆电子(深圳)有限公司 | Illuminating device |
-
2010
- 2010-08-03 CN CN2010202806240U patent/CN201795329U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016033723A1 (en) * | 2014-09-01 | 2016-03-10 | 方与圆电子(深圳)有限公司 | Illuminating device |
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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: 20110413 Termination date: 20110803 |