CN201787454U - LED panel lamp - Google Patents
LED panel lamp Download PDFInfo
- Publication number
- CN201787454U CN201787454U CN2010202823142U CN201020282314U CN201787454U CN 201787454 U CN201787454 U CN 201787454U CN 2010202823142 U CN2010202823142 U CN 2010202823142U CN 201020282314 U CN201020282314 U CN 201020282314U CN 201787454 U CN201787454 U CN 201787454U
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- China
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- light source
- cover plate
- led
- frame
- front shroud
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- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses an LED panel lamp, which comprises a frame, a light source, a driving circuit of the light source, a rear cover plate and a front cover plate used for transmitting light. The front cover plate and the rear cover plate are fixed onto the frame, the light source is an LED light source, the rear cover plate is an aluminum substrate, the front cover plate is a diffusion plate, the rear cover plate is arranged parallel to the front cover plate, and the LED light source is fixed to the lower side of the rear cover plate. The LED panel lamp adopts the LED light source, is even in spatial illumination distribution, is high in light transmittance and small in lighting effect loss and convenient in installation as the front cover plate and the rear cover plate are respectively fixed onto the frame to form a whole, and the appearance size of a lamp is free from limitation of the light source.
Description
Technical field
The utility model relates to a kind of panel light that is used for furred ceiling, is a kind of LED panel light specifically.
Background technology
Panel light be a kind of be the integrated furred ceiling light fixture commonly used of light source with the fluorescent lamp.Known traditional kitchen guarding's lamp generally comprises shaped as frame lamp housing, protecgulum, bonnet and is fixed on light source and electrical equipment on the bonnet, and protecgulum is made by ground glass or cloudy surface light-passing board, and light source adopts fluorescent lamp usually, and protecgulum and bonnet are separately fixed at the upper and lower end of lamp housing.In the time of installation, bonnet and light source shelf only depend on gravity to fix on keel, and the shaped as frame lamp housing is buckled on the keel.The shortcoming of above-mentioned light fixture is: fluorescent lamp or traditional luminous concentrating of other light sources, can't separate, see that directly light source is comparatively dazzling, thereby adopt light transmittance to hang down the LGP (50-70%) of ground glass (light transmittance 40-60%) or cloudy surface, cause the light efficiency loss serious, bigger for fear of the light efficiency loss simultaneously, light source distance ground glass and LGP are nearer, and when not working lamp, light source can be dimly visible, influence attractive in appearance, during bright lamp, brightness is concentrated on glass or the LGP, and the space Illumination Distribution is inhomogeneous, unfavorable illumination design and luminous intensity distribution, dazzle simultaneously is comparatively serious.The second, whole light fixture separates, complex process, and the accessory material is many, is difficult for assembling, installs time-consuming.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art part, and a kind of LED panel light is provided, and light transmission is good, and light is soft, blinding free, and also simple in structure, be easy to install.
For achieving the above object, the utility model has adopted following technical scheme: it comprises frame, light source and drive circuit thereof, back shroud and is used for the front shroud of printing opacity, forward and backward cover plate is fixed on the frame, light source is a led light source, back shroud is an aluminium base, described front shroud is a diffuser plate, and back shroud and front shroud be arranged in parallel, and led light source is fixed on the back shroud below.Adopt led light source to substitute existing fluorescent lamp, the space Illumination Distribution is even, substitutes LGP or glass with diffuser plate, the light transmittance height, and the light efficiency loss is little.
Consider easy for installationly, front shroud support platform inboard, frame below is provided with draw-in groove, and there are two projectioies that be arranged in parallel the compressing tablet below, and one of them projection cooperates with draw-in groove, and another is protruding to cooperate with the front shroud upper surface.Compressing tablet can be fixed in the draw-in groove from top to bottom by a projection, and another projection then is pressed in front shroud on the support platform of frame.
The led light source that is generally used for throwing light on adopts 1W large-angle LED light emitting diode better, considers the factor of Luminaire efficiency and space illuminance uniformity, and the luminous point on the led light source is better at 55-90mm to height H between the front shroud; Spacing distance between the adjacent LED light source is between 40-80mm the time, and it is best that Luminaire efficiency and space illuminance uniformity reach, and used led light source quantity is few.
As shown from the above technical solution, the utility model adopts led light source to substitute existing fluorescent lamp, the space Illumination Distribution is even, the apparent size of light fixture is not limited by light source, and is changeable, substitutes LGP or glass with diffuser plate, the light transmittance height, the light efficiency loss is little, and front and rear cover plate is separately fixed at and forms an integral body on the frame, and is easy for installation.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A place partial enlarged view of Fig. 1.
The specific embodiment
As shown in Figure 1 and Figure 2, the utility model LED panel light is by square frame 1, light source 5 and drive circuit thereof, back shroud 4 and be used for the front shroud 3 of printing opacity and form, and frame 1 outside is provided with the draw-in groove 15 that is connected with ceiling joist, and draw-in groove 15 walls are provided with locating convex block 14.Back shroud 4 is an aluminium base, front shroud 3 is a diffuser plate, back shroud 4 be arranged in parallel with front shroud 3, before frame 1 inboard is provided with and fixes, back shroud 3, on 4, lower support platform 11,12, back shroud 4 is fixed on the upper support platform 11 by screw 6, lower support platform 12 inboards of frame 1 below are provided with draw-in groove 13, fixedly there are two projectioies that be arranged in parallel 21 compressing tablet 2 belows of front shroud 3,22, one of them projection 21 cooperates with draw-in groove 13, another projection 22 cooperates with front shroud 3 upper surfaces, when compressing tablet 2 by projection 21 when being fixed in the draw-in groove 13, projection 22 is pressed on front shroud 3 on the lower support platform 12.
Light source 5 adopts 1W large-angle LED light emitting diode, and led light source is fixed on back shroud 4 belows, and led light source 5 can also can distribute by the concentric circles form by matrix distribution, and the spacing distance between the adjacent LED light source 5 is 40-80mm.Luminous point on the led light source 5 to height H between the front shroud 3 at 55-90mm.
Claims (3)
1. LED panel light, comprise frame (1), light source (5) and drive circuit thereof, back shroud (4) and be used for the front shroud (3) of printing opacity, forward and backward cover plate (3,4) is fixed on the frame (1), it is characterized in that: described light source (5) is a led light source, back shroud (4) is an aluminium base, front shroud (3) is a diffuser plate, and back shroud (4) be arranged in parallel with front shroud (3), and led light source (5) is fixed on back shroud (4) below.
2. a kind of LED panel light according to claim 1, it is characterized in that: front shroud (3) support platform (12) inboard, frame (1) below is provided with draw-in groove (13), there are two projectioies (21,22) that be arranged in parallel compressing tablet (2) below, one of them projection (21) cooperates with draw-in groove (13), and another projection (22) cooperates with front shroud (3) upper surface.
3. a kind of LED panel light according to claim 1 and 2 is characterized in that: at 55-90mm, the spacing distance between the adjacent LED light source is 40-80mm to the luminous point on the led light source (5) to height H between the front shroud (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202823142U CN201787454U (en) | 2010-07-29 | 2010-07-29 | LED panel lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202823142U CN201787454U (en) | 2010-07-29 | 2010-07-29 | LED panel lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201787454U true CN201787454U (en) | 2011-04-06 |
Family
ID=43819416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202823142U Expired - Fee Related CN201787454U (en) | 2010-07-29 | 2010-07-29 | LED panel lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201787454U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976552A (en) * | 2015-06-29 | 2015-10-14 | 赛尔富电子有限公司 | Lens device and LED light fixture |
| CN106051485A (en) * | 2016-06-23 | 2016-10-26 | 海宁瑞鑫照明有限公司 | Direct type panel light |
-
2010
- 2010-07-29 CN CN2010202823142U patent/CN201787454U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976552A (en) * | 2015-06-29 | 2015-10-14 | 赛尔富电子有限公司 | Lens device and LED light fixture |
| CN104976552B (en) * | 2015-06-29 | 2017-09-26 | 赛尔富电子有限公司 | A kind of lens devices and LED lamp |
| CN106051485A (en) * | 2016-06-23 | 2016-10-26 | 海宁瑞鑫照明有限公司 | Direct type panel light |
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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: 20110406 Termination date: 20150729 |
|
| EXPY | Termination of patent right or utility model |