CN202259415U - Light-emitting body with large-power LED (Light-Emitting Diode) seamless arc-shaped light source - Google Patents
Light-emitting body with large-power LED (Light-Emitting Diode) seamless arc-shaped light source Download PDFInfo
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- CN202259415U CN202259415U CN2011203517346U CN201120351734U CN202259415U CN 202259415 U CN202259415 U CN 202259415U CN 2011203517346 U CN2011203517346 U CN 2011203517346U CN 201120351734 U CN201120351734 U CN 201120351734U CN 202259415 U CN202259415 U CN 202259415U
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Abstract
The utility model provides a light-emitting body with a large-power LED (Light-Emitting Diode) seamless arc-shaped light source, relating to an LED light source. The light-emitting body comprises a resin packaging body and a light-emitting chip, wherein the light-emitting chip is arranged in the resin packaging body and the resin packaging body is in a hexahedron structure. In the six surfaces of the resin packaging body, the upper bottom surface and the lower bottom surface are rectangular, and at least one of the side surfaces is an inclined surface. As the light-emitting body is of a hexahedron structure and at least one of the side surfaces is an inclined surface, a plurality of the side surfaces of the light-emitting body can be in the butt joint to form a special-shape light source, such as a tile-shaped, cylindrical or spherical light source and the like, so that light can be projected to a plurality of directions to effectively widen the illumination range; and the normal light effect can be achieved on a light reflection condition. After the light-emitting bodies with the structure are in butt joint, no gap is generated between the adjacent light-emitting bodies, so that the light source is named a seamless light source, and the luminous efficiency is greatly improved. Compared with the conventional LED lamp with the same power, the light source equipped with the light-emitting body has higher light effect increased by more than 20%.
Description
Technical field
The utility model relates to a kind of led light source, specifically a kind of luminous element of great power LED seamless arc light source.
Background technology
LED is owing to little, the advantages such as power consumption is low, long service life of its volume, to become the development trend of lighting source.For existing LED illuminating lamp, its luminous element generally all is to be distributed on the plane matrix, and illumination is confined on the direction, and illumination zone is little, can't realize effective lighting for height with the approaching scope of light source.In addition, existing LED illuminating lamp, its luminous element all are circular, no matter adopt which kind of mode to arrange, how intensively arrange, and the slit is all arranged between the adjacent luminous element, and the existence in this slit has caused the discontinuity of led light source, has reduced the luminous efficiency of light source.
The utility model content
The utility model technical problem to be solved provides the luminous element of the great power LED seamless arc light source that a kind of luminous efficiency is high, illumination range is wide.
The utility model is to solve the problems of the technologies described above the technical scheme that is adopted to be: a kind of luminous element of great power LED seamless arc light source; Comprise resin-encapsulated body and luminescence chip; Luminescence chip is arranged in the resin-encapsulated body, and described resin-encapsulated body is a hexahedron structure, in its six faces; Two bottom surfaces are rectangle up and down, and at least one side is the inclined plane.
Two relative lateral vertical have an inclined plane at least in the last bottom surface of resin-encapsulated body on the described resin-encapsulated body in two other side.
Two adjacent sides are the inclined plane on the described resin-encapsulated body.
Four sides are the inclined plane on the described resin-encapsulated body.
On the described resin-encapsulated body, the inclination angle on inclined plane is 10 °-30 °.
The two ends of described resin-encapsulated body are provided with the wiring pin that is connected with luminescence chip.
The beneficial effect of the utility model is: luminous element adopts hexahedron structure; And at least one side is the inclined plane; A plurality of luminous element flanked can be docked special-shaped light sources such as forming watt shape, cylindrical, sphere, and this abnormal shape light source forms with single glass 1 chip with special shape or the high power point-source of light encapsulation of single glass of polycrystalline sheet.On the illumination meaning, with the massive plate light source relatively, this abnormal shape light source good use optical principle; Can reduce light and disturb, directly promote light efficiency, and make light can invest a plurality of directions; Effectively improve illumination range; Under the light conditioned reflex, also can bring into play its normal light efficiency, and can obtain stronger illuminance, in illumination range, produce uniform lighting effect in place far away.After the butt joint of the luminous element of this structure, very close to each other between the adjacent luminous element, be called seamless light source, significantly improved luminous efficiency, the light source of equal-wattage, its light efficiency are compared with LED lamp in the past and have been improved more than 20%.
Description of drawings
Fig. 1 is the execution mode sketch map that two sides of the utility model are the inclined plane;
Fig. 2 is the execution mode sketch map that side of the utility model is the inclined plane;
Fig. 3 is the execution mode vertical view that two adjacent sides of the utility model are the inclined plane;
Fig. 4 is the execution mode sketch map that four sides are the inclined plane.
Fig. 5 is the utility model luminous element docking mode sketch map;
Fig. 6 is the sketch map of the arc light source of compound bending.
Mark among the figure: 1, resin-encapsulated body, 2, luminescence chip, 3, the wiring pin.
Embodiment
As shown in the figure, a kind of luminous element of great power LED seamless arc light source comprises resin-encapsulated body and luminescence chip; Luminescence chip is arranged in the resin-encapsulated body, and described resin-encapsulated body is a hexahedron structure, in its six faces; Two bottom surfaces are rectangle up and down, and at least one side is the inclined plane.During splicing, as shown in Figure 5, be interface with the inclined plane of resin-encapsulated body, can make the light source that splices form crooked arc.
Like Fig. 1, shown in 2, two relative lateral vertical have an inclined plane at least in the last bottom surface of resin-encapsulated body on the described resin-encapsulated body in two other side.Fig. 1 is that two sides are the inclined plane, and two other lateral vertical is in the set-up mode of the last bottom surface of resin-encapsulated body.Fig. 2 is that a side is the inclined plane, and all the other lateral vertical are in the set-up mode of the last bottom surface of resin-encapsulated body.The luminous element butt joint back of these two kinds of set-up modes can be spliced into watt shape or cylindrical to a direction bending.
As shown in Figure 3, two adjacent sides are the inclined plane on the described resin-encapsulated body, and two other lateral vertical is in the last bottom surface of resin-encapsulated body.As shown in Figure 4, four sides are the inclined plane on the described resin-encapsulated body.The luminous element butt joint back of these two kinds of set-up modes is crooked to both direction, can be spliced into arc, hemisphere or the sphere of compound bending.Shown in Figure 6 is the sketch map of the arc light source of compound bending.
On the described resin-encapsulated body 1, the inclination angle on inclined plane is 10 °-30 °.
The two ends of described resin-encapsulated body 1 are provided with the wiring pin 3 that is connected with luminescence chip 2.
Luminous element adopts hexahedron structure; And at least one side is the inclined plane, and a plurality of luminous element flanked can be docked special-shaped light sources such as forming watt shape, cylindrical, sphere, make light can invest a plurality of directions; Effectively improve illumination range, under the light conditioned reflex, also can bring into play its normal light efficiency.After the luminous element butt joint of this structure, very close to each other between the adjacent luminous element, be called seamless light source.The light that each luminous element of seamless light source produces gets into the resin-encapsulated body of adjacent luminous element through superrefraction at the interface place of luminous element, each luminous element is auxiliary each other, has significantly improved the luminous efficiency of light source.The inclined plane of luminous element has 10 °-30 ° inclination angle, and the seamless light source of forming with the inclined plane butt joint of this angle has more satisfactory light transmission angle and luminous cambered surface, thereby the luminous efficiency of light source and illumination range all are improved.The optimum angle of inclination on luminous element inclined plane is 15 °-20 °.The light source that the luminous element butt joint of present technique scheme is formed, throw light is concentrated, and irradiation distance is far away, still can obtain stronger illuminance on ground far away.Through test, this light source is compared with the led light source with constant power, and luminous efficiency has improved more than 20%, and under the light conditioned reflex, also can bring into play its normal light efficiency.The special-shaped light source that butt joint is formed can be applicable to various illumination street light fittings flexibly, is particularly useful for the large-scale light source of high-power illumination, the luminescence chip power 1-3W of each luminous element, and luminous efficiency is high, and energy-saving effect is more obvious.
Claims (6)
1. the luminous element of a great power LED seamless arc light source; Comprise resin-encapsulated body (1) and luminescence chip (2); Luminescence chip (2) is arranged in the resin-encapsulated body (1), it is characterized in that: described resin-encapsulated body (1) is a hexahedron structure, in its six faces; Two bottom surfaces are rectangle up and down, and at least one side is the inclined plane.
2. the luminous element of a kind of great power LED seamless arc light source as claimed in claim 1; It is characterized in that: last two the relative lateral vertical of described resin-encapsulated body (1) have an inclined plane at least in the last bottom surface of resin-encapsulated body (1) in two other side.
3. the luminous element of a kind of great power LED seamless arc light source as claimed in claim 1 is characterized in that: last two the adjacent sides of described resin-encapsulated body (1) are the inclined plane.
4. the luminous element of a kind of great power LED seamless arc light source as claimed in claim 1 is characterized in that: last four sides of described resin-encapsulated body (1) are the inclined plane.
5. like the luminous element of claim 1 or 2 or 3 or 4 described a kind of great power LED seamless arc light sources, it is characterized in that: on the described resin-encapsulated body (1), the inclination angle on inclined plane is 10 °-30 °.
6. like the luminous element of claim 1 or 2 or 3 or 4 described a kind of great power LED seamless arc light sources, it is characterized in that: the two ends of described resin-encapsulated body (1) are provided with the wiring pin (3) that is connected with luminescence chip (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203517346U CN202259415U (en) | 2011-09-20 | 2011-09-20 | Light-emitting body with large-power LED (Light-Emitting Diode) seamless arc-shaped light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203517346U CN202259415U (en) | 2011-09-20 | 2011-09-20 | Light-emitting body with large-power LED (Light-Emitting Diode) seamless arc-shaped light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202259415U true CN202259415U (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203517346U Expired - Fee Related CN202259415U (en) | 2011-09-20 | 2011-09-20 | Light-emitting body with large-power LED (Light-Emitting Diode) seamless arc-shaped light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202259415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161603A (en) * | 2015-10-22 | 2015-12-16 | 山东浪潮华光光电子股份有限公司 | All-dimension luminous spherical LED spot light source packaging structure and preparation method thereof |
-
2011
- 2011-09-20 CN CN2011203517346U patent/CN202259415U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161603A (en) * | 2015-10-22 | 2015-12-16 | 山东浪潮华光光电子股份有限公司 | All-dimension luminous spherical LED spot light source packaging structure and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Light-emitting body with large-power LED (Light-Emitting Diode) seamless arc-shaped light source Effective date of registration: 20130819 Granted publication date: 20120530 Pledgee: Bank of China, Limited by Share Ltd, Pingdingshan branch Pledgor: Henan Guangzhiyuan Solar Energy Science and Technology Co., Ltd. Registration number: 2013990000592 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20140924 Granted publication date: 20120530 Pledgee: Bank of China, Limited by Share Ltd, Pingdingshan branch Pledgor: Henan Guangzhiyuan Solar Energy Science and Technology Co., Ltd. Registration number: 2013990000592 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Light-emitting body with large-power LED (Light-Emitting Diode) seamless arc-shaped light source Effective date of registration: 20140926 Granted publication date: 20120530 Pledgee: Bank of China, Limited by Share Ltd, Pingdingshan branch Pledgor: Henan Guangzhiyuan Solar Energy Science and Technology Co., Ltd. Registration number: 2014990000819 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20170920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |