CN202118613U - Light source integrated by plurality of LEDs - Google Patents
Light source integrated by plurality of LEDs Download PDFInfo
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- CN202118613U CN202118613U CN2011202019377U CN201120201937U CN202118613U CN 202118613 U CN202118613 U CN 202118613U CN 2011202019377 U CN2011202019377 U CN 2011202019377U CN 201120201937 U CN201120201937 U CN 201120201937U CN 202118613 U CN202118613 U CN 202118613U
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- passage
- optically focused
- fillet
- light source
- focused passage
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Abstract
The utility model discloses a light source integrated by a plurality of LEDs, which comprises a plurality of spotlighting passages and a plurality of LED light sources. The spotlighting passages are hollow, the inner wall of each spotlighting passage forms a reflecting face, the front end of each spotlighting passage serves as a light input end, and the rear end of each spotlighting passage serves as a light output end. Each LED light source is arranged at the light input end of each spotlighting passage, and the light output ends of the spotlighting passages are converged together. The light source integrated by the plurality of LEDs can effectively improve the brightness of patterns at the converge end, and further improves the brightness of images of the patterns passing through an optical system, thereby meeting the requirements of specific occasions. The LED light sources are distributed in a scattered mode, thereby meeting the requirements for radiating of the LED light sources and installation locations of fans and being capable of effectively solving the problem of radiating.
Description
Technical field
The utility model belongs to lighting field, is specifically related to a kind of plurality of LEDs integrated optical source.
Background technology
Along with the raising of awareness of saving energy, and country is more and more stricter to energy conservation and environment protection, and led light source obtains application more and more widely; But because led light source is had relatively high expectations for thermal diffusivity, if the thermal diffusivity of led light source is bad, its luminescent properties, service life all can be had a strong impact on; So existing led light source can't be realized highly integrated, if highly integrated; Its thermal diffusivity problem is difficult to solve, so, even if the LED luminescent properties is better; But, still can't use in the demanding occasion of some intensity of illumination.
Summary of the invention
The purpose of the utility model is to overcome the defective of prior art; A kind of plurality of LEDs integrated optical source is provided, and the utility model can effectively improve the brightness of the pattern that is positioned at the pool side, and then improves the brightness of pattern through the imaging after the optical system; To satisfy requirement of special occasion; Because each led light source dispersed arrangement satisfies led light source heat radiation and the requirement of fan installation site, can effectively solve heat dissipation problem.
Its technical scheme is following.
A kind of plurality of LEDs integrated optical source; Comprise a plurality of optically focused passages and a plurality of led light source; Each optically focused passage hollow, its inwall forms reflecting surface, and the front end of each optically focused passage is that light input end, rear end are light output end; Each led light source is positioned at the light input end place of each optically focused passage, and the light output end of each optically focused passage is gathered together.
Describe in the face of the further technical scheme of the utility model down.
Each said optically focused passage comprises four reflecting plates, and the cross section of four reflecting plates is rectangular.
Also include the installation base plate, this installation base plate is located at the light input end of each said optically focused passage, and each said led light source is installed on this installation base plate and is corresponding with each said light input end.
Each said optically focused passage axial line intersects at same point, and the angle between two said optically focused passage axial lines is less than 45 degree.
Said reflecting plate comprises inner panel, outside plate and two side plates; It is fillet, outer fillet and side fillet that inner panel, outside plate and two side plates are positioned at light output end one side; The end of the interior fillet of adjacent each said optically focused passage is end to end; The end of the outer fillet of adjacent each said optically focused passage is end to end, and the side fillet of adjacent each said optically focused passage docks fully.
The inner panel of each said optically focused passage is measure-alike, and the outside plate of each said optically focused passage is measure-alike, and the side plate of each said optically focused passage is measure-alike.
Also include central passage; Said optically focused passage is positioned at the periphery of central passage and circumferentially is uniformly distributed with respect to central passage; The front end of central passage is that light input end, rear end are light output end, and the inwall of central passage also forms reflecting surface, also is provided with led light source at the light input end place of central passage; Central passage comprises a plurality of middle plates; The quantity of middle plate is corresponding with the quantity of said optically focused passage; It is fillet that middle plate is arranged in light output end one side; The end of fillet is end to end in each of central passage, and fillet docks with the interior fillet of each said optically focused passage respectively fully in each of central passage.
Advantage in the face of the utility model describes down:
1, when each led light source was lighted, the light that each led light source sent reflected through the reflecting surface of each optically focused vias inner walls, at last the light that each led light source sent is converged to light output end; Can effectively improve the brightness of the pattern that is positioned at the pool side; And then improve the brightness of pattern through the imaging after the optical system, to satisfy the needs of high strength light intensity, because each led light source dispersed arrangement; Satisfy led light source heat radiation and the requirement of fan installation site, can effectively solve heat dissipation problem;
2, each optically focused passage is a hollow, and the light that led light source sent is in the internal reflection of optically focused passage, and finally converges to light output end, owing to only transmit with reflection way, the light loss consumption is little;
3, the optically focused passage is by four reflecting plates, and the cross section of four reflecting plates is rectangular, adds man-hour, and inner panel and outside plate can be rectangle; Side plate can be trapezoidal, and reflecting plate cuts conveniently, and the cost of processing and manufacturing is low; And when a plurality of optically focused passages connect, can connect reliably, not produce interference;
4, the middle part of each optically focused passage also is provided with central passage; Light intensity with further raising plurality of LEDs integrated optical source; And central passage adopts polygon column construction, and the quantity of middle plate is identical with the quantity of optically focused passage, can make central passage effectively cooperate installation with the optically focused passage; And the middle plate of central passage can be rectangle, makes things convenient for production and processing.
Description of drawings
Fig. 1 is the stereogram of the said plurality of LEDs integrated optical source of the utility model embodiment;
Fig. 2 is the side view of the said plurality of LEDs integrated optical source of the utility model embodiment;
Fig. 3 is the upward view of the said plurality of LEDs integrated optical source of the utility model embodiment;
Fig. 4 is the cutaway view of the said plurality of LEDs integrated optical source of the utility model embodiment;
Fig. 5 is the light reflection sketch map of the said plurality of LEDs integrated optical source of the utility model embodiment;
Description of reference numerals:
1, optically focused passage, 2, led light source, 3, reflecting surface, 4, base plate is installed, 5, light input end; 6, light output end, 7, inner panel, 8, outside plate, 9, side plate, 10, outer fillet; 11, interior fillet, 12, the side fillet, 13, central passage, 14, middle plate, 15, middle fillet.
The specific embodiment
Embodiment in the face of the utility model is elaborated down.
Extremely shown in Figure 5 like Fig. 1; A kind of plurality of LEDs integrated optical source comprises a plurality of optically focused passages 1 and a plurality of led light source 2, each optically focused passage 1 hollow; Its inwall forms reflecting surface 3; The front end of each optically focused passage 1 is that light input end 5, rear end are light output end 6, and each led light source 2 is positioned at light input end 5 places of each optically focused passage 1, and the light output end 6 of each optically focused passage 1 is gathered together.
Wherein, each said optically focused passage 1 comprises four reflecting plates, and the cross section of four reflecting plates is rectangular.Also include base plate 4 is installed, this installation base plate 4 is located at the light input end 5 of each said optically focused passage 1, and each said led light source 2 is installed on this installation base plate 4 and is corresponding with each said light input end 5.Each said optically focused passage 1 axial line intersects at same point, and the angle between two said optically focused passage 1 axial lines is less than 45 degree.Said reflecting plate comprises inner panel 7, outside plate 8 and two side plates 9; It is fillet 11, outer fillet 10 and side fillet 12 that inner panel 7, outside plate 8 and two side plates 9 are positioned at light output end 6 one sides; The end of the interior fillet 11 of adjacent each said optically focused passage 1 is end to end; The end of the outer fillet 10 of adjacent each said optically focused passage 1 is end to end, and the side fillet 12 of adjacent each said optically focused passage 1 docks fully.The inner panel 7 of each said optically focused passage 1 is measure-alike, and the outside plate 8 of each said optically focused passage 1 is measure-alike, and the side plate 9 of each said optically focused passage 1 is measure-alike.
Also include central passage 13; Said optically focused passage 1 is positioned at the periphery of central passage 13 and circumferentially is uniformly distributed with respect to central passage 13; The front end of central passage 13 is that light input end 5, rear end are light output end 6; The inwall of central passage 13 also forms reflecting surface 3, also is provided with led light source 2 at light input end 5 places of central passage 13; Central passage 13 comprises a plurality of middle plates 14; The quantity of middle plate 14 is corresponding with the quantity of said optically focused passage 1; It is fillet 15 that middle plate 14 is arranged in light output end 6 one sides; The end of fillet 15 is end to end in each of central passage 13, and fillet 15 docks with the interior fillet 11 of each said optically focused passage 1 respectively fully in each of central passage 13.
Present embodiment has following advantage:
1, when each led light source 2 is lighted; The light that each led light source 2 is sent reflects through the reflecting surface 3 of each optically focused passage 1 inwall; The light that at last each led light source 2 is sent converges to light output end 6, can effectively improve the brightness of the pattern that is positioned at the pool side, and then improves the brightness of pattern through the imaging after the optical system; To satisfy the needs of high strength light intensity; Because each led light source 2 dispersed arrangement satisfy led light source 2 heat radiation and the requirements of fan installation site, can effectively solve heat dissipation problem;
2, each optically focused passage 1 is a hollow, and the light that led light source 2 is sent is in 1 internal reflection of optically focused passage, and finally converges to light output end 6, owing to only transmit with reflection way, the light loss consumption is little;
3, optically focused passage 1 is by four reflecting plates, and the cross section of four reflecting plates is rectangular, adds man-hour, and inner panel 7 and outside plate 8 can be rectangle; Side plate 9 can be trapezoidal, and reflecting plate cuts conveniently, and the cost of processing and manufacturing is low; And when a plurality of optically focused passages 1 connect, can connect reliably, not produce interference;
4, the middle part of each optically focused passage 1 also is provided with central passage 13; Light intensity with further raising plurality of LEDs integrated optical source; And central passage 13 adopts polygon column construction, and the quantity of middle plate 14 is identical with the quantity of optically focused passage 1, can make central passage 13 effectively cooperate installation with optically focused passage 1; And the middle plate 14 of central passage 13 can be rectangle, makes things convenient for production and processing.
More than be merely the specific embodiment of the utility model, do not limit the protection domain of the utility model with this; Do not violate any replacement and the improvement of being done on the basis of the utility model design, all belonging to the protection domain of the utility model.
Claims (7)
1. plurality of LEDs integrated optical source; It is characterized in that, comprise a plurality of optically focused passages and a plurality of led light source, each optically focused passage hollow; Its inwall forms reflecting surface; The front end of each optically focused passage is that light input end, rear end are light output end, and each led light source is positioned at the light input end place of each optically focused passage, and the light output end of each optically focused passage is gathered together.
2. plurality of LEDs integrated optical source according to claim 1 is characterized in that each said optically focused passage comprises four reflecting plates, and the cross section of four reflecting plates is rectangular.
3. plurality of LEDs integrated optical source according to claim 1 is characterized in that also include the installation base plate, this installation base plate is located at the light input end of each said optically focused passage, and each said led light source is installed on this installation base plate and is corresponding with each said light input end.
4. plurality of LEDs integrated optical source according to claim 1 is characterized in that each said optically focused passage axial line intersects at same point, and the angle between two said optically focused passage axial lines is less than 45 degree.
5. like each said plurality of LEDs integrated optical source in the claim 1 to 4; It is characterized in that; Said reflecting plate comprises inner panel, outside plate and two side plates, and it is fillet, outer fillet and side fillet that inner panel, outside plate and two side plates are positioned at light output end one side, and the end of the interior fillet of adjacent each said optically focused passage is end to end; The end of the outer fillet of adjacent each said optically focused passage is end to end, and the side fillet of adjacent each said optically focused passage docks fully.
6. like the said plurality of LEDs integrated optical source of claim 5, it is characterized in that the inner panel of each said optically focused passage is measure-alike, the outside plate of each said optically focused passage is measure-alike, and the side plate of each said optically focused passage is measure-alike.
7. like the said plurality of LEDs integrated optical source of claim 5; It is characterized in that; Also include central passage, said optically focused passage is positioned at the periphery of central passage and circumferentially is uniformly distributed with respect to central passage, and the front end of central passage is that light input end, rear end are light output end; The inwall of central passage also forms reflecting surface, also is provided with led light source at the light input end place of central passage; Central passage comprises a plurality of middle plates; The quantity of middle plate is corresponding with the quantity of said optically focused passage; It is fillet that middle plate is arranged in light output end one side; The end of fillet is end to end in each of central passage, and fillet docks with the interior fillet of each said optically focused passage respectively fully in each of central passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202019377U CN202118613U (en) | 2011-06-15 | 2011-06-15 | Light source integrated by plurality of LEDs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202019377U CN202118613U (en) | 2011-06-15 | 2011-06-15 | Light source integrated by plurality of LEDs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202118613U true CN202118613U (en) | 2012-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202019377U Expired - Fee Related CN202118613U (en) | 2011-06-15 | 2011-06-15 | Light source integrated by plurality of LEDs |
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| Country | Link |
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| CN (1) | CN202118613U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278630A (en) * | 2011-06-15 | 2011-12-14 | 广州市番禺区珠江灯光音响实业有限公司 | Multiple-LED (light emitting diode) integrated light source |
| CN102709804A (en) * | 2012-05-23 | 2012-10-03 | 山西傲维光视光电科技有限公司 | Integrated laser light source |
-
2011
- 2011-06-15 CN CN2011202019377U patent/CN202118613U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278630A (en) * | 2011-06-15 | 2011-12-14 | 广州市番禺区珠江灯光音响实业有限公司 | Multiple-LED (light emitting diode) integrated light source |
| CN102278630B (en) * | 2011-06-15 | 2014-06-11 | 广州市珠江灯光科技有限公司 | Multiple-LED (light emitting diode) integrated light source |
| CN102709804A (en) * | 2012-05-23 | 2012-10-03 | 山西傲维光视光电科技有限公司 | Integrated laser light source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU PR LIGHTING LTD. Free format text: FORMER OWNER: PR LIGHTING LTD Effective date: 20120319 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120319 Address after: 511442 No. 1582 Xingye Road, South Village, Guangzhou, Guangdong, Panyu District Patentee after: Pr Lighting Ltd. Address before: 511442 No. 1582 Xingye Road, South Village, Guangzhou, Guangdong, Panyu District Patentee before: PR Lighting Ltd |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20140615 |
|
| EXPY | Termination of patent right or utility model |