CN201902868U - LED (light-emitting diode) flat plate lamp - Google Patents
LED (light-emitting diode) flat plate lamp Download PDFInfo
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- CN201902868U CN201902868U CN2010206257295U CN201020625729U CN201902868U CN 201902868 U CN201902868 U CN 201902868U CN 2010206257295 U CN2010206257295 U CN 2010206257295U CN 201020625729 U CN201020625729 U CN 201020625729U CN 201902868 U CN201902868 U CN 201902868U
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- lamp
- led
- light
- flat plate
- cover plate
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Abstract
The utility model discloses an LED (light-emitting diode) flat plate lamp, comprising a lamp body, a cover plate and an LED lamp arranged on the lamp body, wherein the lamp body and the cover plate have flat plate structures and are fixed together. The LED flat plate lamp is characterized in that a light guide plate with a flat plate structure is arranged between the cover plate and the LED lamp. As the light guide plate is arranged, light emitted by the LED lamp can be uniformly treated, and finally a uniform illuminating light source is obtained. As the LED lamp can be arranged at the side of a peripheral frame of the lamp body, the thickness of the LED flat plate lamp can be greatly reduced, and the radiating effect and the technical effect of the lamp can be better.
Description
Technical field
The utility model relates to a kind of LED flat lamp, belongs to lighting field.
Background technology
Light-emittingdiode (English: Light-Emitting Diode, be called for short LED) be a kind of semiconductor element.At the beginning indicator lamp, display boards etc. of being used as more; Along with the appearance of white light emitting diode, also be used as illumination.
It is the new type light source of 21 century, has long, conventional light source such as the cracky advantage that can't compare with it not of efficient height, life-span.When adding forward voltage, the light-emitting diodes physical efficiency is sent monochrome, discontinuous light, and this is a kind of of electroluminescent effect.Change the chemical composition of the semi-conducting material that is adopted, can make light-emittingdiode be emitted near ultraviolet ray, visible light or ultrared light.
Because LED operating voltage low (only 1.5-3V), can active illuminating and certain brightness is arranged, brightness can use voltage (or electric current) to regulate again, itself is shock-resistant again, anti-vibration, life-span are long, therefore played increasing application in the demonstration field, especially utilize in the illuminating lamp field, have brightness height, long technological merit of life-span.
Because the LED lamp is different with the principle of common fluorescent tube, therefore, the design of its lamp body is difference to some extent also, but, mostly present LED lamp is to take and common fluorescent tube similar design, and therefore, its illuminating effect has not been given play to the characteristics of LED lamp itself.
The utility model content
The utility model provides a kind of LED flat lamp at the design defect of existing LED lamp, and described LED flat lamp has the excellent results that brightness is even, caloric value is low.
The utility model solves the problems of the technologies described above the technical scheme that adopted as following description:
A kind of LED flat lamp comprises lamp body, cover plate and is arranged on LED lamp on the lamp body that described lamp body and cover plate are slab construction, and both are fixed together, and are provided with the LGP of slab construction between described cover plate and LED lamp.
Further, preferred construction is also to be provided with reflective membrane at the LGP back side.
Further, preferred construction is also to be provided with diffuser plate between described LGP and cover plate.
Further, preferred construction is that described LED lamp is provided with a plurality of, and is arranged on the border side place all around of lamp body.
The utility model the beneficial effect of having taked technique scheme to have later on such as below description:
The first, owing to be provided with LGP, therefore, the light that the LED lamp is sent obtains uniform treatment, obtains uniform lighting source at last;
The second, because the LED lamp can be arranged on the border side place all around of lamp body, therefore, can reduce the thickness of LED flat lamp significantly, and its radiating effect is better, has better technical effect.
Description of drawings
By coming that below in conjunction with accompanying drawing the utility model is carried out further detailed description, above-mentioned advantage of the present utility model and technique effect will become more obvious.
Fig. 1 is the structural representation of the utility model LED flat lamp;
Fig. 2 is the structural representation of the lamp body framework of the utility model LED flat lamp.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
Fig. 1 is the structural representation of the utility model LED flat lamp.
It has exemplarily disclosed a kind of structure of LED flat lamp.
As shown in the figure, described LED flat lamp is disposed with cover plate 101, diffuser plate 102, LGP 103 and reflective membrane 104, and above-mentioned cover plate 101, diffuser plate 102, LGP 103, reflective membrane 104 are fixed together with lamp body frame 105, form the LED flat lamp.
Wherein, cover plate 101 plays and connects each parts, makes each parts fixed combination become the effect of an integral body.
Preferably, reflective membrane 104 is arranged on the LGP back side.
Take after the above-mentioned design,, make the very dazzling highlighted spot light of script become relatively uniform surface light source, thereby, played crucial effect for to have solved the problem that conventional lamp is dazzle the eyes through 103 pairs of ray refraction of LGP and reflex.
And above-mentioned diffuser plate 102 makes the light that reflects from LGP further evenly soft.
In addition, reflective membrane 104 plays protection LGP 103, and the leak light at LGP 103 back sides is reflexed to LGP inside again, has increased the utilization rate of light.
Fig. 2 is the structural representation of the lamp body framework of the utility model LED flat lamp.
As shown in the figure, it has disclosed a kind of optimized technical scheme.
Promptly the avris frame 105 at lamp body 107 is provided with a plurality of LED lamps 106, and usually, above-mentioned LED lamp is evenly distributed in above the frame 105.
Because the LED lamp can be arranged on the border side place all around of lamp body, therefore, can reduce the thickness of LED flat lamp significantly, and its radiating effect is better, has better technical effect.
Certainly, above-mentioned LED lamp also can be taked universal design.
It should be noted that; above-mentioned specific embodiment is exemplary; under above-mentioned instruction of the present utility model, those skilled in the art can carry out various improvement and distortion on the basis of the foregoing description, and these improvement or distortion drop in the protection domain of the present utility model.
It will be understood by those skilled in the art that top specific descriptions just in order to explain the purpose of this utility model, are not to be used to limit the utility model.Protection domain of the present utility model is limited by claim and equivalent thereof.
Claims (4)
1. LED flat lamp comprises lamp body, cover plate and is arranged on LED lamp on the lamp body that described lamp body and cover plate are slab construction, and both are fixed together, and it is characterized in that, are provided with the LGP of slab construction between described cover plate and LED lamp.
2. LED flat lamp according to claim 1 is characterized in that, also is provided with reflective membrane at the LGP back side.
3. LED flat lamp according to claim 1 and 2 is characterized in that, also is provided with diffuser plate between described LGP and cover plate.
4. LED flat lamp according to claim 1 and 2 is characterized in that, described LED lamp is provided with a plurality of, and is arranged on the border side place all around of lamp body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206257295U CN201902868U (en) | 2010-11-25 | 2010-11-25 | LED (light-emitting diode) flat plate lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206257295U CN201902868U (en) | 2010-11-25 | 2010-11-25 | LED (light-emitting diode) flat plate lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201902868U true CN201902868U (en) | 2011-07-20 |
Family
ID=44273461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206257295U Expired - Fee Related CN201902868U (en) | 2010-11-25 | 2010-11-25 | LED (light-emitting diode) flat plate lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201902868U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764782A (en) * | 2016-11-18 | 2017-05-31 | 中车青岛四方机车车辆股份有限公司 | Light fixture and the vehicle with it |
| US10900657B2 (en) | 2017-08-01 | 2021-01-26 | Technical Consumer Products, Inc. | Edge-lit light fixture having capabilities for a secondary service |
-
2010
- 2010-11-25 CN CN2010206257295U patent/CN201902868U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764782A (en) * | 2016-11-18 | 2017-05-31 | 中车青岛四方机车车辆股份有限公司 | Light fixture and the vehicle with it |
| US10900657B2 (en) | 2017-08-01 | 2021-01-26 | Technical Consumer Products, Inc. | Edge-lit light fixture having capabilities for a secondary service |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen Crown Led Technology Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen Crown Led Technology Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20131125 |