CN2919013Y - Flat type light-emitting diode lighting device - Google Patents
Flat type light-emitting diode lighting device Download PDFInfo
- Publication number
- CN2919013Y CN2919013Y CNU2006200722009U CN200620072200U CN2919013Y CN 2919013 Y CN2919013 Y CN 2919013Y CN U2006200722009 U CNU2006200722009 U CN U2006200722009U CN 200620072200 U CN200620072200 U CN 200620072200U CN 2919013 Y CN2919013 Y CN 2919013Y
- Authority
- CN
- China
- Prior art keywords
- faceplate
- slant
- emitting diode
- side plate
- skewback
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
A planar LED illuminating device is a device for indoor and outdoor illumination, in which a slant faceplate (7) is arranged adjacently to a front faceplate (6).The front faceplate (6) and the slant faceplate (7) are respectively provided with a reflection bowl lamp cover (5), and the reflection bowl lamp cover is provided with a high-power LED (4), The front faceplate (60 and the slant faceplate (7) are fixed on a side plate (3); a handle (2) is connected with the side plate (3); a lamp holder (1) is connected with the handle (2). The device is provided with four slant faceplates (7) respectively arranged around the front faceplate (6) or three slant faceplates disposed in front and on both sides of the front faceplate. The included angle between the slant faceplate (7) and the front faceplate (6) is within 10 degrees -30 degrees, and the side plate (3) is provided with heat radiating holes (31). The utility model can effectively enlarge the projecting angle range of the integral light source; meanwhile, a brighter effect is achieved.
Description
Technical field
The utility model is a kind of device that is used for indoor and outdoor lighting, relates in particular to a kind of LED lighting device that increases the light source projects angle, can increase brightness effects simultaneously.
Background technology
The domestic lighting light fixture generally all adopts osram lamp, and the power consumption of this traditional osram lamp is bigger, and the LED luminescence component is popularized gradually because of energy-conservation, long service life, stabilized intensity now.When being distinguished with regard to two kinds of light-emitting modes, the irradiation of its light source of tradition osram lamp is fan-shaped mode, though and the LED bulb has bright projection source, very big with traditional tungsten filament difference, mainly,, illumination range popularizes thereby having limitation to influence it with linear fashion projection source effect.
The light source characteristic of LED light emitting diode is: luminous angle heals small light source will be brighter, otherwise angle more then brightness is darker, can't reach the light source of approximate bulb fan shape, also because of the shortcoming of LED angle illumination deficiency, have only from structure and improve, just may enlarge range of exposures and brightness.
In addition, the heating of great power LED luminous tube also influences its service life.
Summary of the invention
Technical problem: exist bright inadequately and projection scope problem widely inadequately in order to solve on the light source projects effect, the utility model provides a kind of can effectively increase integrated light source crevice projection angle scope, also reaches the flat light emitting diode illuminating apparatus of bright more effect simultaneously.
Technical scheme: to achieve these goals, the flat light emitting diode illuminating apparatus of the present utility model next door of plate in front is provided with skewback, be respectively equipped with the reverberation bowl lampshade on plate and the skewback in front, in the reverberation bowl lampshade, be provided with the great power LED light emitting diode, front panel, skewback are fixed on the side plate, handle is connected with side plate, and lamp holder is connected with handle.
Described skewback can be provided with four, lay respectively at front panel around, also can be provided with three, lay respectively at the front end and the both sides of front panel.Angle between skewback and the front panel is 10 degree～30 degree.On side plate, be provided with louvre.
Beneficial effect: LED lighting device of the present utility model has following advantage:
1, power saving, life-span are long.
2, can use for a long time.
3, brightness of illumination is fan shape, and range of exposures approaches conventional bulb.
4, improve that original LED bulb angle is little, the shortcoming of the broad deficiency of brightness.
5, irradiated area is wide, and don't the thorn eyes.
Description of drawings
Fig. 1 is a contour structures schematic diagram of the present utility model.Have among the figure: lamp holder 1, handle 2, side plate 3, louvre 31, great power LED light emitting diode 4, reverberation bowl lampshade 5, front panel 6, skewback 7.
The specific embodiment
Describe structure of the present utility model in detail below in conjunction with accompanying drawing:
In this device, the next door of plate 6 is provided with skewback 7 in front, be respectively equipped with reverberation bowl lampshade 5 on plate 6 and the skewback 7 in front, in reverberation bowl lampshade 5, be provided with great power LED light emitting diode 4, front panel 6, skewback 7 are fixed on the side plate 3, handle 2 is connected with side plate 3, and lamp holder 1 is connected with handle 2.
Described skewback 7 can be provided with four, lay respectively at front panel 6 around, also can be provided with three, lay respectively at the front end and the both sides of front panel 6.Angle between skewback 7 and the front panel 6 is 10 degree～30 degree.On side plate 3, be provided with louvre 31.To increase radiating effect.Described great power LED light emitting diode is driven by constant-current drive circuit.
The utility model is a kind of high-power LED lighting device, the reverberation bowl lampshade of establishing respectively on plate 6 and the skewback 7 is fan-shaped outside projection source with the LED luminous tube from a plurality of different faces in front, thereby has enlarged the scope of irradiation under the situation of the light intensity that guarantees the LED lamp again.Power supply passes handle by screwed socket and receives on the constant-current drive circuit, and " lights " grouping LED by this drive circuit.
Claims (4)
1. flat light emitting diode illuminating apparatus, it is characterized in that in this device, the next door of plate (6) is provided with skewback (7) in front, be respectively equipped with reverberation bowl lampshade (5) on plate (6) and the skewback (7) in front, in reverberation bowl lampshade (5), be provided with great power LED light emitting diode (4), front panel (6), skewback (7) are fixed on the side plate (3), and handle (2) is connected with side plate (3), and lamp holder (1) is connected with handle (2).
2. flat light emitting diode illuminating apparatus according to claim 1 is characterized in that described skewback (7) can be provided with four, lay respectively at front panel (6) around, also can be provided with three, lay respectively at the front end and the both sides of front panel (6).
3. flat light emitting diode illuminating apparatus according to claim 1 and 2 is characterized in that the angle between skewback (7) and the front panel (6) is 10 degree～30 degree.
4. flat light emitting diode illuminating apparatus according to claim 1 is characterized in that being provided with louvre (31) on side plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200722009U CN2919013Y (en) | 2006-04-14 | 2006-04-14 | Flat type light-emitting diode lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200722009U CN2919013Y (en) | 2006-04-14 | 2006-04-14 | Flat type light-emitting diode lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2919013Y true CN2919013Y (en) | 2007-07-04 |
Family
ID=38216831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200722009U Expired - Fee Related CN2919013Y (en) | 2006-04-14 | 2006-04-14 | Flat type light-emitting diode lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2919013Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003630B (en) * | 2009-08-31 | 2012-07-18 | 海洋王照明科技股份有限公司 | Combined reflection lamp |
| CN102779931A (en) * | 2012-07-17 | 2012-11-14 | 福建鸿博光电科技有限公司 | Polarized light type LED (light emitting diode) support, lamp bead and manufacture method of polarized light type LED support |
-
2006
- 2006-04-14 CN CNU2006200722009U patent/CN2919013Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003630B (en) * | 2009-08-31 | 2012-07-18 | 海洋王照明科技股份有限公司 | Combined reflection lamp |
| CN102779931A (en) * | 2012-07-17 | 2012-11-14 | 福建鸿博光电科技有限公司 | Polarized light type LED (light emitting diode) support, lamp bead and manufacture method of polarized light type LED support |
| CN102779931B (en) * | 2012-07-17 | 2014-09-17 | 福建鸿博光电科技有限公司 | Polarized light type LED (light emitting diode) support, lamp bead and manufacture method of polarized light type LED support |
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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: 20070704 Termination date: 20110414 |