CN102011954A - Multi-light source LED illuminating lamp capable of integrating light beams - Google Patents
Multi-light source LED illuminating lamp capable of integrating light beams Download PDFInfo
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- CN102011954A CN102011954A CN 201010223109 CN201010223109A CN102011954A CN 102011954 A CN102011954 A CN 102011954A CN 201010223109 CN201010223109 CN 201010223109 CN 201010223109 A CN201010223109 A CN 201010223109A CN 102011954 A CN102011954 A CN 102011954A
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Abstract
The invention discloses a multi-light source LED illuminating lamp capable of integrating light beams, belonging to an illuminator. The traditional illuminating lamp using a plurality of LEDs as light sources has difficult light ray concentration and poor illuminating effect. The multi-light source LED illuminating lamp comprising a shell as well as light sources, LEDs and light-reflecting bowl which are installed in the shell, wherein the light sources and the LEDs are connected by conducting wires, and switches are connected between the light sources and the LED. The multi-light source LED illuminating lamp is characterized in that the light-reflecting bowl is provided with at least three horn-shaped encircled light-reflecting curves uniformly arranged on the circumference, the center at the bottom of each encircled light-reflecting curve is provided with a through hole which is configured with one LED, and the neighboring two encircled light-reflecting curved are communicated with each other. Thereby, the gathered light beams of the plurality of LEDs are concentrated to form a larger light beam for outward irradiation, and the multi-light source LED illuminating lamp has concentrated light rays, improved luminance and good illuminating effect.
Description
Technical field
The invention belongs to luminaire, but specifically be the multi-light source LED illuminating lamp of integrated optical source.
Background technology
The illuminating lamp that single light source is carried out optically focused is common, normally light source is placed the focal position of a horn-like reflector, makes the disperse light of light emitted be concentrated into a light beam to external exposure.Existing is that the illuminating lamp of light source is widely used with LED (light emitting diode), in order to improve the brightness of illuminating lamp, tend to adopt a plurality of LED as light source, but, promptly be to be reflector of each LED configuration, the light of a plurality of LED is a plurality of parallel light beams to external exposure through behind the optically focused, and light is difficult to concentrate, brightness can not improve, and illuminating effect is not good.
Summary of the invention
The technical assignment of the technical problem to be solved in the present invention and proposition is to overcome existing a plurality of LED of employing as the defective that the illuminating lamp light of light source is difficult to concentrate, illuminating effect is not good, but a kind of multi-light source LED illuminating lamp of integrated optical source is provided.For this reason, the present invention by the following technical solutions.
But the multi-light source LED illuminating lamp of integrated optical source, comprise housing and be installed in housing interior power supply, LED, reflector, be connected by lead between described power supply and the LED and between the two, be connected with switch, it is characterized in that: described reflector have at least three evenly distributed horn-like on circumference around reflective surface, each bottom centre around reflective surface offers a through hole and is LED of this through hole configuration, and adjacent two pass through mutually around reflective surface.
As the optimization technique measure, described reflector has a center reflective surface, and this center reflective surface is surrounded around reflective surface by described, and this center reflective surface passes through around reflective surface mutually with each.Further, describedly comprise plane circular reflective bottom surface and the tubular reflective surface that extends out from the reflective bottom surface of this circle around reflective surface and/or center reflective surface.
As the optimization technique measure, described each center line center line to its place circumference on its reflective direction around reflective surface tilts.
As the optimization technique measure, described each LED is arranged on the substrate.
As the optimization technique measure, describedly comprise plane circular reflective bottom surface and the tubular reflective surface that extends out from the reflective bottom surface of this circle around reflective surface.
As the optimization technique measure, the front end of described reflector has one and is positioned at describedly around the peripheral reflective plane around the reflective surface, and the edge of this periphery reflective plane is rounded.
The invention has the beneficial effects as follows.
1, a plurality of evenly distributed horn-like on circumference by on a reflector, being provided with around reflective surface, offer a through hole and be LED of this through hole configuration in each bottom centre around reflective surface, and make adjacent two to pass through mutually around reflective surface, thereby the light beam behind a plurality of LED optically focused is concentrated in together bigger light beam of formation to external exposure, light is concentrated, brightness is improved, good illumination effect.
2, being provided with one at the front end of reflector is positioned at around the peripheral reflective plane around the reflective surface, the edge of this periphery reflective plane is rounded, make each fall into the light beam of the reflective formation of this reflective surface, form the light beam of concentrating, have higher brightness around the reflective formation light beam of reflective surface.
3, with each reflective surface on a reflector, each LED is distributed on the substrate, realize the assembling of each LED and corresponding reflective surface by the substrate and the assembling of reflector, assemble simple and easy.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is the schematic diagram that the center line around reflective surface of the present invention tilts to the center line of its place circumference on its reflective direction.
Fig. 3 is the schematic diagram of a kind of reflector of the present invention.
Fig. 4 is the schematic diagram of another kind of reflector of the present invention.
Number in the figure explanation: 1-housing, 2-power supply, 3-LED, 4-reflector, 5-be around reflective surface, the 6-through hole, 7-center reflective surface, the circular reflective bottom surface of 8-, 9-tubular reflective surface, the peripheral reflective plane of 10-, the 11-substrate, D1-adjacent two around the distance between the bottom centre of reflective surface, the bottom centre of D2-center reflective surface and each are around the distance between the bottom centre of reflective surface, R1-is around the radius of reflective surface port, the radius of R2-center reflective surface port.
The specific embodiment
The present invention will be further described below in conjunction with Figure of description.
But the multi-light source LED illuminating lamp of integrated optical source of the present invention, as shown in Figure 1, it comprises housing 1 and is installed in power supply 2, LED3, reflector 4 in the housing 1, be connected by lead between power supply 2 and the LED3 and between the two, be connected with switch (lead can be connected in a conventional manner with switch, will not illustrate among the figure), reflector 4 have at least three on circumference evenly distributed horn-like around reflective surface 5 (be illustrated in figure 3 as three horn-like around reflective surface 5, be illustrated in figure 4 as six horn-like around reflective surface 5; Each is good around reflective surface 5 with same size, can reduce design and manufacture difficulty), each bottom centre around reflective surface 5 offers a through hole 6 and is LED3 of these through hole 6 configurations, and adjacent two make adjacent two to pass through mutually around reflective surface 5 around the distance D between the bottom centre of reflective surface 51 less than these adjacent two radius R 1 sums around the reflective surface port (i.e. two R1).Thereby the light beam behind a plurality of LED optically focused is concentrated in together bigger light beam of formation to external exposure, and light is concentrated, and brightness is improved, good illumination effect.
As further improving and replenishing to technique scheme, the present invention also comprises following additional technical characterictic, though can be applied in formation preferred embodiment of the present invention on the illuminating lamp by the technical characterictic that these are additional, but the present invention is not limited to this situation, when enforcement is of the present invention, they are selected for use on the described technical scheme of epimere: at first according to specifically acting on, reflector 4 has a center reflective surface 7, (it is good being positioned at each center around reflective surface 5 place circumference with this center reflective surface 7 to this center reflective surface 7 by surrounding around reflective surface 5, reflector as shown in Figure 4, have six horn-like around reflective surface 5 and a center reflective surface 7 that is positioned at the center), and the bottom centre of this center reflective surface 7 and each make that around the radius R 2 and each radius R 1 sum around the reflective surface port of the distance D between the bottom centre of reflective surface 52 less than these center reflective surface 7 ports this center reflective surface 7 passes through around reflective surface 5 mutually with each.Form each thus and cluster round around the reflective surface of center around reflective surface and make each reflective surface form an integral body, guarantee that the reflective of them concentrate.
Secondly, each center line center line to its place circumference on its reflective direction around reflective surface 5 tilts (referring to Fig. 2), makes that each light beam around the reflective formation of reflective surface tilts to concentrate to center line in certain range of exposures, guarantees brightness.
Moreover, comprise plane circular reflective bottom surface 8 (through hole 6 of this moment is positioned at the center of the reflective bottom surface 8 of this circle) and the tubular reflective surface 9 that extends out from the reflective bottom surface 8 of this circle around reflective surface 5 and/or center reflective surface 7; The front end of reflector 4 have one be positioned at around around the reflective surface 5 and with the peripheral reflective plane 10 that is linked to be a whole light-emitting area around reflective surface 5, the edge of this periphery reflective plane 10 is rounded, make each fall into the light beam of the reflective formation of this reflective surface, form the light beam of concentrating, have higher brightness around the reflective formation light beam of reflective surface.
Further, each LED3 is arranged on the substrate 11.Realize the assembling of each LED and corresponding reflective surface by the substrate 11 and the assembling of reflector 4, assemble simple and easy.
Among the present invention, in order to strengthen reflecting effect, each light-emitting area can form by cuing open modes such as light, plated film, does not repeat them here.
Claims (7)
1. but the multi-light source LED illuminating lamp of integrated optical source, comprise housing (1) and be installed in housing (1) interior power supply (2), LED (3), reflector (4), be connected by lead between described power supply (2) and the LED (3) and between the two, be connected with switch, it is characterized in that: described reflector (4) have at least three evenly distributed horn-like on circumference around reflective surface (5), each bottom centre around reflective surface (5) offers a through hole (6) and is LED of this through hole (6) configuration, and adjacent two pass through mutually around reflective surface (5).
2. but the multi-light source LED illuminating lamp of integrated optical source according to claim 1, it is characterized in that described reflector (4) has a center reflective surface (7), this center reflective surface (7) is surrounded around reflective surface (5) by described, and this center reflective surface (7) passes through around reflective surface (5) mutually with each.
3. but the multi-light source LED illuminating lamp of integrated optical source according to claim 2 is characterized in that describedly comprising plane circular reflective bottom surface (8) and the tubular reflective surface (9) that extends out from the reflective bottom surface of this circle (8) around reflective surface (5) and/or center reflective surface (7).
4. but, it is characterized in that described each center line center line to its place circumference on its reflective direction around reflective surface (5) tilts according to the multi-light source LED illuminating lamp of claim 1 or 2 or 3 described integrated optical sources.
5. but the multi-light source LED illuminating lamp of integrated optical source according to claim 1 is characterized in that described each LED (3) is arranged on the substrate (11).
6. but the multi-light source LED illuminating lamp of integrated optical source according to claim 1 is characterized in that describedly comprising plane circular reflective bottom surface (8) and the tubular reflective surface (9) that extends out from the reflective bottom surface of this circle (8) around reflective surface (5).
7. but according to the multi-light source LED illuminating lamp of each described integrated optical source among the claim 1-3,5,6, the front end that it is characterized in that described reflector (4) has one and is positioned at describedly around reflective surface (5) peripheral reflective plane (10) on every side, and the edge of this periphery reflective plane (10) is rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010223109 CN102011954A (en) | 2010-07-13 | 2010-07-13 | Multi-light source LED illuminating lamp capable of integrating light beams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010223109 CN102011954A (en) | 2010-07-13 | 2010-07-13 | Multi-light source LED illuminating lamp capable of integrating light beams |
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| Publication Number | Publication Date |
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| CN102011954A true CN102011954A (en) | 2011-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010223109 Pending CN102011954A (en) | 2010-07-13 | 2010-07-13 | Multi-light source LED illuminating lamp capable of integrating light beams |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214674A (en) * | 2013-05-31 | 2014-12-17 | 北京谊安医疗系统股份有限公司 | Light source assembly for shadowless lamp and shadowless lamp with same |
| CN104214601A (en) * | 2013-05-31 | 2014-12-17 | 北京谊安医疗系统股份有限公司 | Illuminating device for shadowless lamp and shadowless lamp with same |
| CN104214555A (en) * | 2013-05-31 | 2014-12-17 | 北京谊安医疗系统股份有限公司 | Three-light-source module for shadowless lamp and shadowless lamp with same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2743678Y (en) * | 2004-07-30 | 2005-11-30 | 朱献忠 | Multi light source lighting lamp holder |
| CN201047497Y (en) * | 2007-04-13 | 2008-04-16 | 广州市电筒工业公司 | Electric torch LED light source assembly |
| CN201731343U (en) * | 2010-07-13 | 2011-02-02 | 宁波泰威特电器有限公司 | Beam-integrated multi-light-source LED illuminating lamp |
-
2010
- 2010-07-13 CN CN 201010223109 patent/CN102011954A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2743678Y (en) * | 2004-07-30 | 2005-11-30 | 朱献忠 | Multi light source lighting lamp holder |
| CN201047497Y (en) * | 2007-04-13 | 2008-04-16 | 广州市电筒工业公司 | Electric torch LED light source assembly |
| CN201731343U (en) * | 2010-07-13 | 2011-02-02 | 宁波泰威特电器有限公司 | Beam-integrated multi-light-source LED illuminating lamp |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214674A (en) * | 2013-05-31 | 2014-12-17 | 北京谊安医疗系统股份有限公司 | Light source assembly for shadowless lamp and shadowless lamp with same |
| CN104214601A (en) * | 2013-05-31 | 2014-12-17 | 北京谊安医疗系统股份有限公司 | Illuminating device for shadowless lamp and shadowless lamp with same |
| CN104214555A (en) * | 2013-05-31 | 2014-12-17 | 北京谊安医疗系统股份有限公司 | Three-light-source module for shadowless lamp and shadowless lamp with same |
| CN104214601B (en) * | 2013-05-31 | 2019-01-15 | 北京谊安医疗系统股份有限公司 | Lighting device for shadowless lamp and the shadowless lamp with it |
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Application publication date: 20110413 |