CN103939774A - LED panel lamp - Google Patents
LED panel lamp Download PDFInfo
- Publication number
- CN103939774A CN103939774A CN201410143299.6A CN201410143299A CN103939774A CN 103939774 A CN103939774 A CN 103939774A CN 201410143299 A CN201410143299 A CN 201410143299A CN 103939774 A CN103939774 A CN 103939774A
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- panel
- light
- led
- lamp
- upper cover
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to the field of LED lamps, in particular to an LED panel lamp which comprises an outer frame, a lamp cover, a panel and an upper cover plate. The lamp cover is arranged below the outer frame. The panel is placed above the lamp cover. The upper cover plate is arranged above the panel. A power supply connecting device is arranged on the back face of the upper cover plate. A plurality of LED lamp beads are arranged on the lower surface of the panel. In addition, a reflecting layer is arranged on the lower surface of the panel in a covering mode. An LED light source is arranged on the lower surface of the panel, light emitted by the LED light source is guided out directly through the lamp cover, light can be guided out evenly from the front face of the panel lamp without a light guiding plate, the problem of light energy loss caused by light refraction by the light guiding plate is avoided, compared with a panel lamp of a traditional structure, the panel lamp has high lighting effect, meanwhile, the reflecting layer which is arranged on the lower surface of the panel in a covering mode can reflect part of light emitted to the panel to the lamp cover efficiently, light-out efficiency is improved, and light emitting of parts of the LED panel lamp is even.
Description
Technical field
The present invention relates to LED field of light fittings, particularly a kind of LED panel light.
Background technology
LED light source is as a kind of novel solid light source, not only have that power consumption is low, volume is little, fast response time, long working life, be easy to the advantages such as light modulation toning, energy-conserving and environment-protective, aspect its production, manufacture, ease for use, all will greatly surmount the conventional light source such as incandescent lamp, fluorescent lamp.But due to the self-characteristic of LED light source, the light that LED light source sends focuses mostly in the dead ahead of LED, and the light distribution of whole exiting surface is inhomogeneous, center light intensity, surrounding is very weak.The appearance of panel light has solved the problems referred to above effectively, but the panel light of existing structure is generally arranged on LED light source panel light frame facet, the light that LED light source sends reflects by LGP, light is derived from panel light is positive, the light that LED light source sends reflects by LGP, understand loss part luminous energy, reduced the illumination effect of panel light.
summary of the invention
The object of the invention is to overcome the above-mentioned deficiency of prior art, the LED that a kind of light extraction efficiency is high, light is even and easy for installation panel light is provided.
For achieving the above object, the invention provides following technical scheme:
LED panel light, comprise outside framework, lampshade, panel, upper cover plate, below described outside framework, lampshade is installed, panel is positioned at lampshade top, upper cover plate is installed on the top of panel, the upper cover plate back side is provided with power supply connecting device, and the lower surface of described panel is provided with some LED lamp pearls, is coated with reflector layer in addition on the lower surface of panel.
In above-mentioned LED panel light, the lower surface of described panel is provided with 80～300 LED lamp pearls.
In above-mentioned LED panel light, the lower surface of described panel is provided with 196 LED lamp pearls, and described 196 LED lamp pearls are evenly distributed on panel, and LED lamp pearl is that Ariadne 14 is vertical to be arranged on panel.
In above-mentioned LED panel light, on the convex edge of described outside framework periphery, be provided with installing hole, facilitate the installation of LED panel light.
compared with prior art, beneficial effect of the present invention:in the present invention, LED light source is arranged on the lower surface of panel, the light that LED light source sends is directly derived by lampshade, also can evenly derive from panel light is positive without using LGP, avoid the problem of the luminous energy loss that LGP causes anaclasis, than the panel light of traditional structure, panel light of the present invention has higher light efficiency; The reflector layer that panel lower surface covers simultaneously can reflex to lampshade more efficiently by the part light of directive panel, improves light extraction efficiency, makes the each several part bright dipping of LED panel light more even.The installing hole arranging on outside framework periphery convex edge, facilitates the installation of LED panel light.
Brief description of the drawings
Fig. 1 is side of the present invention cut-away view.
Mark in figure: 1-outside framework, 2-lampshade, 3-panel, 4-upper cover plate, 5-installing hole, 6-power supply connecting device, 7-LED lamp pearl, 8-reflector layer.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated.
In order to make object, technical scheme and the advantage of invention clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
embodiment 1
As shown in Figure 1, the LED panel light of the present embodiment, comprise outside framework 1, lampshade 2, panel 3, upper cover plate 4, on the convex edge of described outside framework 1 periphery, be provided with installing hole 5, below described outside framework 1, lampshade 2 is installed, panel 3 is positioned at lampshade 2 tops, upper cover plate 4 is installed on the top of panel 3, upper cover plate 4 back sides are provided with power supply connecting device 6, the lower surface of described panel 3 is provided with 196 LED lamp pearls 7, on the lower surface of panel 3, be coated with reflector layer 8 in addition, described 196 LED lamp pearls 7 are that Ariadne 14 is vertical to be arranged on panel.
In the present embodiment, LED lamp pearl 7 is arranged on the lower surface of panel 3, and the light that LED lamp pearl 7 sends is directly derived by lampshade 2, has higher light efficiency; The reflector layer 8 that panel 3 lower surfaces cover simultaneously can reflex to lampshade 2 more efficiently by the part light of directive panel, improves light extraction efficiency, makes the each several part bright dipping of LED panel light more even.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1.LED panel light, comprise outside framework, lampshade, panel, upper cover plate, below described outside framework, lampshade is installed, panel is positioned at lampshade top, upper cover plate is installed on the top of panel, the upper cover plate back side is provided with power supply connecting device, it is characterized in that: the lower surface of described panel is provided with some LED lamp pearls, is coated with reflector layer in addition on the lower surface of panel.
2. LED panel light according to claim 1, is characterized in that: the lower surface of described panel is provided with 80～300 LED lamp pearls.
3. LED panel light according to claim 2, is characterized in that: the lower surface of described panel is provided with 196 LED lamp pearls.
4. LED panel light according to claim 3, is characterized in that: described 196 LED lamp pearls are evenly distributed on panel.
5. LED panel light according to claim 1 and 2, is characterized in that: on the convex edge of described outside framework periphery, be provided with installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410143299.6A CN103939774A (en) | 2014-04-11 | 2014-04-11 | LED panel lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410143299.6A CN103939774A (en) | 2014-04-11 | 2014-04-11 | LED panel lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103939774A true CN103939774A (en) | 2014-07-23 |
Family
ID=51187561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410143299.6A Pending CN103939774A (en) | 2014-04-11 | 2014-04-11 | LED panel lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103939774A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948973A (en) * | 2015-06-24 | 2015-09-30 | 苏州佳亿达电器有限公司 | Foldable LED lamp band based on transparent graphene conducting films |
| WO2017101564A1 (en) * | 2015-12-16 | 2017-06-22 | 小米科技有限责任公司 | Display apparatus and electronic device |
| CN109025137A (en) * | 2018-08-02 | 2018-12-18 | 杜天阳 | Decorate ceiling structure |
| CN109237418A (en) * | 2017-05-08 | 2019-01-18 | 上海芯智电子科技有限公司 | A kind of new type light source lighting device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080002677U (en) * | 2008-06-11 | 2008-07-16 | 김현욱 | The Lamp of LED with light guide panel for the edge-type BLU |
| CN202580791U (en) * | 2012-04-28 | 2012-12-05 | 江西好英王光电有限公司 | Light-emitting diode (LED) panel lamp |
| CN203478143U (en) * | 2013-08-21 | 2014-03-12 | 中山市三晖照明科技有限公司 | LED panel lamp light source |
| CN203533338U (en) * | 2013-10-22 | 2014-04-09 | 深圳市易安易科技有限公司 | Straight light emitting LED panel lamp |
-
2014
- 2014-04-11 CN CN201410143299.6A patent/CN103939774A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080002677U (en) * | 2008-06-11 | 2008-07-16 | 김현욱 | The Lamp of LED with light guide panel for the edge-type BLU |
| CN202580791U (en) * | 2012-04-28 | 2012-12-05 | 江西好英王光电有限公司 | Light-emitting diode (LED) panel lamp |
| CN203478143U (en) * | 2013-08-21 | 2014-03-12 | 中山市三晖照明科技有限公司 | LED panel lamp light source |
| CN203533338U (en) * | 2013-10-22 | 2014-04-09 | 深圳市易安易科技有限公司 | Straight light emitting LED panel lamp |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948973A (en) * | 2015-06-24 | 2015-09-30 | 苏州佳亿达电器有限公司 | Foldable LED lamp band based on transparent graphene conducting films |
| WO2017101564A1 (en) * | 2015-12-16 | 2017-06-22 | 小米科技有限责任公司 | Display apparatus and electronic device |
| US10018756B2 (en) | 2015-12-16 | 2018-07-10 | Xiaomi Inc. | Display apparatus and electronic device |
| CN109237418A (en) * | 2017-05-08 | 2019-01-18 | 上海芯智电子科技有限公司 | A kind of new type light source lighting device |
| CN109025137A (en) * | 2018-08-02 | 2018-12-18 | 杜天阳 | Decorate ceiling structure |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140723 |