CN203395821U - Surface light source module applied to ceiling lamp - Google Patents
Surface light source module applied to ceiling lamp Download PDFInfo
- Publication number
- CN203395821U CN203395821U CN201320158943.8U CN201320158943U CN203395821U CN 203395821 U CN203395821 U CN 203395821U CN 201320158943 U CN201320158943 U CN 201320158943U CN 203395821 U CN203395821 U CN 203395821U
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- China
- Prior art keywords
- light source
- light
- led lamp
- lgp
- lamp bar
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- 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)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a surface light source module applied to a ceiling lamp. The surface light source module comprises LED (light-emitting diode) lamp bars, a light-guiding plate, a diffusion plate and an LED lamp bar driver, wherein the LED lamp bars are arranged at the both sides of the light-guiding plate and dead against the light-guiding plate; the diffusion plate is arranged on one surface of the light-guiding plate; and the LED lamp bar driver is electrically connected with the LED lamp bars. The surface light source module disclosed by the utility model is used for performing a perfect conversion for a point light source to a surface light source, as well as is soft in light ray, and capable of effectively preventing dizziness and glare during watching for a lamp.
Description
Technical field
The utility model relates to the light emitting module of LED lamp affixed to the ceiling, especially a kind of modular surface light source being applied on lamp affixed to the ceiling.
Background technology
Current traditional lamp affixed to the ceiling, its light emitting source majority is common ring-like light pipe or three primary colours H energy-saving light tube, but the development along with LED illumination, LED light source lamp affixed to the ceiling is progressively incorporated in the middle of lighting of home and office lighting, but the lamp affixed to the ceiling on present market, and its light emitting module is that single LED lamp bead weld is received on aluminium base, make the point light source light-emitting body of multiple spot moulding, when switching on power, by the LED lamp pearl of many simple grains, form spot light, seem especially dazzling; And it is narrower to irradiate space, and when people look at lamp affixed to the ceiling light straight, there will be dizzy glare phenomenon, surperficial light is inhomogeneous, in order to reduce the dizzy eye of light, use the low lampshade material of transmitance to cover, light efficiency utilization rate is low, after single LED lamp pearl burns out, affects the light efficiency of whole light fixture, for print figuratum lamp affixed to the ceiling on lampshade, more do not reach the effect of beautifying especially.
Utility model content
The purpose of this utility model be to provide a kind of area source, light soft, anti-dizzy be applied in the modular surface light source on lamp affixed to the ceiling.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of modular surface light source being applied on lamp affixed to the ceiling, comprise LED lamp bar, LGP, diffuser plate and LED lamp bar driver, LED lamp bar is located at the both sides of LGP and faces toward LGP, diffuser plate is located in the one side of LGP, and LDE lamp bar driver is electrically connected to LED lamp bar.
Preferred technical scheme is on the another side of LGP, to be also provided with reflectance coating, the light emission rate of so further raising LGP.
The utility model adopts after said structure, and by LED lamp bar being located to the both sides of LGP and facing toward LGP, diffuser plate is located in the one side of LGP, and LDE lamp bar driver is electrically connected to LED lamp bar.Light source mother plate of the present utility model is after LED lamp bar is lighted, and through refraction and the reflection of LGP, reflectance coating, then passes through the dispersed of diffuser plate, perfection conversion by from spot light to area source, such area source light is soft, when the visual light fixture of people, can not produce dizzy and dazzling.Surface source luminescence module adopts anaclasis, reflection, scattering technology, effectively utilizes the advantage of LED, overcomes the shortcoming of LED spot light, plays efficient, energy-conservation.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the utility model structural representation.
In figure: 1LED lamp bar, 2 LGPs, 3 diffuser plates, 4LED lamp bar driver.
The specific embodiment
Shown in Fig. 1, the modular surface light source being applied on lamp affixed to the ceiling of the present utility model, comprise LED lamp bar 1, LGP 2, diffuser plate 3 and LED lamp bar driver 4, LED lamp bar 1 is located at the both sides of LGP 2 and faces toward LGP 2, diffuser plate 3 is located in the one side of LGP 2, between LDE lamp bar driver 4 and LED lamp bar 1, by electric wire, is connected.On the another side of LGP 2, be also provided with reflectance coating, by the reflection of reflectance coating, further improved light efficiency utilization rate.
Light source mother plate of the present utility model is after LED lamp bar 1 is lighted, and through refraction and the reflection of LGP 2, reflectance coating, then passes through the dispersed of diffuser plate 3, perfection conversion by from spot light to area source, such area source light is soft, when the visual light fixture of people, can not produce dizzy and dazzling.
The above is preferred embodiment of the present utility model; certainly can not limit with this interest field of the utility model; should be understood that; for those skilled in the art; the technical solution of the utility model is modified or is equal to replacement, do not depart from the protection domain of technical solutions of the utility model.
Claims (2)
1. the modular surface light source being applied on lamp affixed to the ceiling, comprise LED lamp bar (1), LGP (2), diffuser plate (3) and LED lamp bar driver (4), it is characterized in that: LED lamp bar (1) is located at the both sides of LGP (2) and faces toward LGP (2), diffuser plate (3) is located in the one side of LGP (2), and LDE lamp bar driver (4) is electrically connected to LED lamp bar (1).
2. the modular surface light source being applied on lamp affixed to the ceiling according to claim 1, is characterized in that: on the another side of LGP (2), be also provided with reflectance coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320158943.8U CN203395821U (en) | 2013-04-02 | 2013-04-02 | Surface light source module applied to ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320158943.8U CN203395821U (en) | 2013-04-02 | 2013-04-02 | Surface light source module applied to ceiling lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203395821U true CN203395821U (en) | 2014-01-15 |
Family
ID=49907353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320158943.8U Expired - Fee Related CN203395821U (en) | 2013-04-02 | 2013-04-02 | Surface light source module applied to ceiling lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203395821U (en) |
-
2013
- 2013-04-02 CN CN201320158943.8U patent/CN203395821U/en not_active Expired - Fee Related
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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: 20140115 Termination date: 20190402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |