CN102705732A - Inside light LED (light-emitting diode) face illuminant lamp - Google Patents
Inside light LED (light-emitting diode) face illuminant lamp Download PDFInfo
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- CN102705732A CN102705732A CN2012101589546A CN201210158954A CN102705732A CN 102705732 A CN102705732 A CN 102705732A CN 2012101589546 A CN2012101589546 A CN 2012101589546A CN 201210158954 A CN201210158954 A CN 201210158954A CN 102705732 A CN102705732 A CN 102705732A
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- light source
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- inside casing
- surface light
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Abstract
The invention discloses an inside light LED (light-emitting diode) face illuminant lamp, comprising an inner frame; a light guide plate is arranged outside the inner frame; the light guide plate comprises an outside edge and an inside edge; an outside face of the inner frame is provided with an LED illuminant corresponding to the inside edge. The inside light LED face illuminant lamp is characterized in that a convector radiator is arranged in the inner frame. The purpose of the invention is to provide an inside light LED face illuminant lamp which is simple in structure, high in illuminant utilization efficiency and long in service life and which is mounted conveniently in order to overcome defects in the prior art.
Description
Technical field
The present invention relates to a kind of interior side view LED illuminated by surface light source lamp.
Background technology
Along with the development of LED technology, LED illuminated by surface light source lamp is employed, and particularly is used widely in office, commerce and other public place etc.
The backlight technology that LED illuminated by surface light source lamp adopts mainly contains two kinds: direct illumination and side light.Adopt the LED illuminated by surface light source lamp of direct illumination technology not need LGP, but product structure is thicker.Adopt the LED illuminated by surface light source lamp of side light technology to need LGP, product structure is thinner, is present trendy product; Side light and outer interior side light in side light can be divided into again, existing outer side view LED illuminated by surface light source lamp is used widely.
In addition, heat radiation is that the LED illuminating lamp needs one of problem that emphasis solves, if there is not rational heat dissipation design, the life-span of LED will significantly reduce, and influences its luminous efficiency, can change the luminous colour gamut of LED simultaneously, produces look drift etc.Outer side view LED illuminated by surface light source lamp is to utilize the limited area of light fixture housing and backboard to carry out heat loss through radiation, and radiating effect is relatively poor.
Summary of the invention
The objective of the invention is provides a kind of simple in structure, easy for installation in order to overcome weak point of the prior art, and the light source utilization ratio is high, the interior side view LED illuminated by surface light source lamp of long service life.
In order to achieve the above object, the present invention adopts following scheme:
Side view LED illuminated by surface light source lamp in a kind of, it is characterized in that: include inside casing, outside described inside casing, be provided with LGP, described LGP includes outer side edges and inner side edge, on described inside casing lateral surface, is provided with the led light source corresponding with said inner side edge.
Side view LED illuminated by surface light source lamp in aforesaid is characterized in that in described inside casing, being provided with convector radiator.
Side view LED illuminated by surface light source lamp in aforesaid is characterized in that described LGP is for circular.
Side view LED illuminated by surface light source lamp in aforesaid is characterized in that described LGP is a polygon.
Side view LED illuminated by surface light source lamp in aforesaid is characterized in that described LGP is square.
Side view LED illuminated by surface light source lamp in aforesaid is characterized in that described led light source is the bar-shaped LED light-emitting section.
Side view LED illuminated by surface light source lamp in aforesaid is characterized in that described led light source is the round LED light-emitting section.
Side view LED illuminated by surface light source lamp in aforesaid is characterized in that on described inner side edge, being provided with groove, and described led light source is arranged in the described groove.
In sum, the present invention with respect to its beneficial effect of prior art is:
One, the present invention is simple in structure; On the position corresponding, be evenly equipped with led light source with the LGP inner side edge; The light that led light source sends effectively is delivered to through the LGP medial surface on whole of LGP, from the soft suitable family of light that LGP sends, office, commerce and other public, uses.
Two, on inside casing, be provided with convector radiator among the present invention, the heat that led light source produces can carry out heat loss through convection through convector radiator, has improved radiating effect, thereby has prolonged the life-span of LED, and improved the LED luminous efficiency.
Description of drawings
Fig. 1 is the cutaway view of horizontal direction of the present invention;
Fig. 2 is the cutaway view of vertical direction of the present invention;
Fig. 3 is the leaded light principle schematic of LGP;
Fig. 4 is the sketch map of first kind of embodiment of LGP;
Fig. 5 is one of sketch map of second kind of embodiment of LGP;
Fig. 6 be second kind of embodiment of LGP sketch map two.
The specific embodiment
Below in conjunction with the description of drawings and the specific embodiment the present invention is further described:
A kind of interior side view LED illuminated by surface light source lamp as shown in Figure 1; Include inside casing 1; Outside described inside casing 1, be provided with LGP 2, described LGP 2 includes outer side edges 21 and inner side edge 22, on described inside casing 1 lateral surface, is provided with the led light source 3 corresponding with said inner side edge 22.In described inside casing 1, be provided with convector radiator 4.The heat that led light source 3 produces can carry out heat loss through convection through convector radiator 4 and improve radiating effect, thereby has prolonged the life-span of LED, and has improved the LED luminous efficiency.
Inside casing 1 described in the present invention includes inside casing body 11; On described inside casing body 11 1 ends, be provided with limiting section 12; Described LGP 2 is socketed on the said inside casing body 11 and through a fixed cover 13 and is fixedly connected on the described limiting section 12; Described led light source 3 is arranged on the inside casing body 11 corresponding with its inner side edge of LGP 2 22; The light that led light source 3 sends effectively is delivered to through inner side edge 22 on whole of LGP 2, from the soft suitable family of light that LGP 2 sends, office, commerce and other public, uses.
First kind of embodiment of LGP described in the present invention 2, like Fig. 1, shown in 2 and 4, described LGP 2 is circular.On described circular LGP centre position, be provided with a circular port; Thereby make LGP 2 have outer side edges 21 and inner side edge 22 structures; Described inside casing 1 is arranged in the described circular port; Described inside casing 1 includes cylindrical shape inside casing body, and described cylindrical shape inside casing body and annular inboard limit 22 are evenly equipped with several led light sources 3 on the corresponding position, and wherein said led light source 3 is bar-shaped LED light-emitting section or round LED light-emitting section.
Second kind of embodiment of LGP described in the present invention 2, as illustrated in Figures 5 and 6, described LGP 2 is a polygon, is specially regular polygon.More specifically square or regular hexagon in this embodiment.As shown in Figure 5; LGP 2 of the present invention is a square; On said square LGP centre position, be provided with a square through-hole; Described inside casing 1 is arranged in the said square through-hole, and described inside casing body 11 includes square cylinder, on the corresponding position of described square cylinder outer surface and four inner side edges 22, is evenly equipped with several led light sources 3; LGP of the present invention 2 as shown in Figure 6 is a regular hexagon; On said regular hexagon LGP centre position, be provided with a regular hexagon through hole; Described inside casing 1 is arranged in the said regular hexagon through hole; Described inside casing body 11 includes the regular hexagon cylindrical shell, on the corresponding position of described regular hexagon barrel outer surface and six inner side edges 22, is evenly equipped with several led light sources 3, and wherein said led light source 3 is bar-shaped LED light-emitting section or round LED light-emitting section.
Another embodiment of the invention is provided with groove on described inner side edge 22, described led light source 3 is arranged in the described groove.Wherein said groove can be annular groove, also can be a plurality of independent groove led light source 3 corresponding being arranged in the described groove.
As shown in Figure 3, comprise site and optical reflection film in the LGP 2, light goes into to inject LGP 2 from LGP 2 inner side edges 22, penetrates from LGP 2 exiting surfaces and forms area source.
The present invention is not limited to above-mentioned disclosed embodiment, and the variation that any those skilled in the art can think all should fall into protection scope of the present invention.
Claims (8)
1. side view LED illuminated by surface light source lamp in a kind; It is characterized in that: include inside casing (1); Outside described inside casing (1), be provided with LGP (2); Described LGP (2) includes outer side edges (21) and inner side edge (22), on described inside casing (1) lateral surface, is provided with the led light source (3) corresponding with said inner side edge (22).
2. side view LED illuminated by surface light source lamp in according to claim 1 is characterized in that being provided with convector radiator (4) in described inside casing (1) inboard.
3. side view LED illuminated by surface light source lamp in according to claim 1 is characterized in that described LGP (2) is for circular.
4. side view LED illuminated by surface light source lamp in according to claim 1 is characterized in that described LGP (2) is a polygon.
5. according to right 1 or 4 described interior side view LED illuminated by surface light source lamps, it is characterized in that described LGP (2) is square.
6. side view LED illuminated by surface light source lamp in according to claim 1 is characterized in that described led light source (3) is the bar-shaped LED light-emitting section.
7. side view LED illuminated by surface light source lamp in according to claim 1 is characterized in that described led light source (3) is the round LED light-emitting section.
8. side view LED illuminated by surface light source lamp in according to claim 1 is characterized in that on described inner side edge (22), being provided with groove, and described led light source (3) is arranged in the described groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101589546A CN102705732A (en) | 2012-05-16 | 2012-05-16 | Inside light LED (light-emitting diode) face illuminant lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101589546A CN102705732A (en) | 2012-05-16 | 2012-05-16 | Inside light LED (light-emitting diode) face illuminant lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102705732A true CN102705732A (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101589546A Pending CN102705732A (en) | 2012-05-16 | 2012-05-16 | Inside light LED (light-emitting diode) face illuminant lamp |
Country Status (1)
| Country | Link |
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| CN (1) | CN102705732A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335244A (en) * | 2013-06-08 | 2013-10-02 | 刘小平 | LED aisle lamp |
| CN103982785A (en) * | 2013-02-08 | 2014-08-13 | 三星电子株式会社 | Light emitting devices |
| CN105221967A (en) * | 2015-10-26 | 2016-01-06 | 江苏新广联科技股份有限公司 | A kind of LED panel lamp based on compact disk structure |
| CN107238888A (en) * | 2017-07-19 | 2017-10-10 | 华格照明灯具（上海）有限公司 | A kind of light guide plate and illuminating module |
| AT17590U1 (en) * | 2016-07-15 | 2022-08-15 | Zumtobel Lighting Gmbh | lamp |
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| CN2876546Y (en) * | 2005-08-18 | 2007-03-07 | 付刚 | Light guiding plate |
| US20070091639A1 (en) * | 2005-10-26 | 2007-04-26 | Fawoo Technology Co., Ltd. | Backlight unit capable of easily forming curved and three-dimensional shape |
| US20070139961A1 (en) * | 2005-12-19 | 2007-06-21 | Cheah Chun H | Method and apparatus employing a heat sink, a flexible printed circuit conformed to at least part of the heat sink, and a light source attached to the flexible printed circuit |
| CN201133587Y (en) * | 2007-12-29 | 2008-10-15 | 台湾世行有限公司 | Backlight module |
| US20090086480A1 (en) * | 2007-09-28 | 2009-04-02 | Che-Yen Chen | Lamp |
| CN101493192A (en) * | 2009-02-18 | 2009-07-29 | 旭丽电子(广州)有限公司 | Novel light source |
| CN201636632U (en) * | 2010-04-19 | 2010-11-17 | 阳国富 | Two-surface light-guiding LED illuminating lamp |
| CN102221189A (en) * | 2011-06-11 | 2011-10-19 | 东莞勤上光电股份有限公司 | Vertical convector radiator and vertical convector radiating down lamp |
| CN202647277U (en) * | 2012-05-16 | 2013-01-02 | 中山市华泰照明有限公司 | Inner side light light-emitting diode (LED) face light source illuminating lamp |
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2012
- 2012-05-16 CN CN2012101589546A patent/CN102705732A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2876546Y (en) * | 2005-08-18 | 2007-03-07 | 付刚 | Light guiding plate |
| US20070091639A1 (en) * | 2005-10-26 | 2007-04-26 | Fawoo Technology Co., Ltd. | Backlight unit capable of easily forming curved and three-dimensional shape |
| US20070139961A1 (en) * | 2005-12-19 | 2007-06-21 | Cheah Chun H | Method and apparatus employing a heat sink, a flexible printed circuit conformed to at least part of the heat sink, and a light source attached to the flexible printed circuit |
| US20090086480A1 (en) * | 2007-09-28 | 2009-04-02 | Che-Yen Chen | Lamp |
| CN201133587Y (en) * | 2007-12-29 | 2008-10-15 | 台湾世行有限公司 | Backlight module |
| CN101493192A (en) * | 2009-02-18 | 2009-07-29 | 旭丽电子(广州)有限公司 | Novel light source |
| CN201636632U (en) * | 2010-04-19 | 2010-11-17 | 阳国富 | Two-surface light-guiding LED illuminating lamp |
| CN102221189A (en) * | 2011-06-11 | 2011-10-19 | 东莞勤上光电股份有限公司 | Vertical convector radiator and vertical convector radiating down lamp |
| CN202647277U (en) * | 2012-05-16 | 2013-01-02 | 中山市华泰照明有限公司 | Inner side light light-emitting diode (LED) face light source illuminating lamp |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982785A (en) * | 2013-02-08 | 2014-08-13 | 三星电子株式会社 | Light emitting devices |
| CN103335244A (en) * | 2013-06-08 | 2013-10-02 | 刘小平 | LED aisle lamp |
| CN105221967A (en) * | 2015-10-26 | 2016-01-06 | 江苏新广联科技股份有限公司 | A kind of LED panel lamp based on compact disk structure |
| AT17590U1 (en) * | 2016-07-15 | 2022-08-15 | Zumtobel Lighting Gmbh | lamp |
| CN107238888A (en) * | 2017-07-19 | 2017-10-10 | 华格照明灯具（上海）有限公司 | A kind of light guide plate and illuminating module |
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Application publication date: 20121003 |