CN103363344B - A kind of selectable multiple source lighting fixture - Google Patents
A kind of selectable multiple source lighting fixture Download PDFInfo
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- CN103363344B CN103363344B CN201210274161.0A CN201210274161A CN103363344B CN 103363344 B CN103363344 B CN 103363344B CN 201210274161 A CN201210274161 A CN 201210274161A CN 103363344 B CN103363344 B CN 103363344B
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- reflection mirror
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Abstract
A kind of selectable multiple source lighting fixture, comprising: the first light source module, secondary light source module and at least one rotating reflection mirror array. Wherein, each reflection mirror array comprises at least a slice reflective optical devices. Described rotating reflection mirror array comprises at least two operating positions, when this rotating reflection mirror array turns to the first operating position, the light beam of the first light source module transmitting, through penetrating, makes the beam reflection outgoing of secondary light source module transmitting while turning to the second operating position. Selectable multiple source lighting fixture of the present invention, rotating reflection mirror array is set between multiple light courcess, by the rotation of this reflection mirror array, from multiple light courcess, select needed light source reflection outgoing or pass and penetrate, simple in structure, volume is little, uses flexibly, provides more selection to user.
Description
Technical field
The present invention relates to light source, relate in particular to a kind of selectable multiple source lighting fixture.
Background technology
Light emitting diode (LightEmittingDiode, LED) is a kind of gallium phosphide (GAP), gallium nitride(GAN) the semi-conducting material luminescent device that make, that can be directly luminous energy by electric energy conversion such as. Due to itLuminous efficiency is high, the life-span is long, be quick on the draw, do not contain the features such as noxious material, makes its application more and moreExtensively, as light of stage illumination, crystal projection, mobile phone backlight source, display screen etc.
At present, existing lighting device often only configures a kind of light source: or monochromatic source or white light source, wherein,The implementation method of white light source can have multiple, and wherein a kind of method is to adopt multiple monochromatic light to mix productRaw white light, for example: use the white light LEDs of the three-wavelength type of ruddiness, green glow and blue-light LED chip simultaneously, adoptWith this white light source as lighting source, although rich color is subject to the shadow of monochromatic LED luminous efficiency up till nowRing, white brightness is lower and except used LED dominant wavelength, lack needed ripple in some sector applicationsLong, for example yellow, amber etc. Another kind method is to adopt blue-light LED chip to coordinate fluorescent material, producesWhite light, that is, the blue light activating fluorescent powder that blue-light LED chip sends sends the light of its all band, saturating with a partThe blue light of crossing fluorescent material is combined into white light, although this light source white brightness is higher, its color is too single againOne, show as colour rendering index not high, generally only have 70～75. But, if will adopt different light sources, onlyCan configuration different lighting devices be used in combination, expensive, use dumb, in addition, in some occasion,In light of stage illumination, except utilizing white-light illuminating, also wish to utilize other color of light to throw light on,To enrich stage effect.
Summary of the invention
In view of this, must provide a kind of simple in structure, use selectable multiple source lighting fixture flexibly.
Goal of the invention of the present invention is achieved through the following technical solutions:
A kind of selectable multiple source lighting fixture, comprising: the first light source module, secondary light source module andAt least one rotating reflection mirror array. Wherein, each reflection mirror array comprises at least a slice anacampticsElement. Described rotating reflection mirror array comprises at least two operating positions, rotating reflection mirror arrayWhile turning to the first operating position, the light beam of the first light source module transmitting, thoroughly through penetrating, turns to the second workWhile doing position, make the beam reflection outgoing of secondary light source module transmitting.
A kind of selectable multiple source lighting fixture, comprises at least one rotating reflection mirror array and theOne light source module and secondary light source module. Wherein, each reflection mirror array comprises the rotating reverberation of multi-discLearn element, be linear array, between adjacent reflective optical devices, there is large gap. Described reflection mirror array bagDraw together at least two operating positions. Large between adjacent reflective optical devices of the light beam of the first light source module transmittingGap is passed, or passes and penetrate in the time that described rotating reflection mirror array turns to the first operating position.The light beam of secondary light source module transmitting is anti-in the time that described rotating reflection mirror array turns to the second operating positionEjaculation is penetrated.
Selectable multiple source lighting fixture of the present invention arranges rotating speculum battle array between multiple light courcessRow by the rotation of this reflection mirror array, are selected needed light source reflection outgoing or direct from multiple light courcessThrough penetrating, simple in structure, volume is little, uses flexibly, provides more selection to user.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following preferred embodiment and accompanying drawing.
Fig. 1 is the planar structure schematic diagram of the selectable multiple source lighting fixture of first embodiment of the invention.
Fig. 2 is the planar structure schematic diagram of the selectable multiple source lighting fixture of second embodiment of the invention.
Fig. 3 is the planar structure schematic diagram of the selectable multiple source lighting fixture of third embodiment of the invention.
Fig. 4 is the planar structure schematic diagram of the selectable multiple source lighting fixture of four embodiment of the invention.
Fig. 5 is the planar structure schematic diagram of the selectable multiple source lighting fixture of fifth embodiment of the invention.
Fig. 6 is the planar structure schematic diagram of the selectable multiple source lighting fixture of sixth embodiment of the invention.
Fig. 7 a, 7b are the planar structure signal of the selectable multiple source lighting fixture of seventh embodiment of the inventionFigure.
Fig. 8 is the planar structure schematic diagram of the selectable multiple source lighting fixture of eighth embodiment of the invention.
Detailed description of the invention
Figure 1 shows that the planar structure schematic diagram of first embodiment of the invention multiple source lighting fixture, its bagDraw together the first light source module 11, secondary light source module 12 and rotating reflection mirror array 21, each reflectionLens array 21 comprises at least a slice reflective optical devices. This reflection mirror array 21 comprises at least two working positionsPut. When turning to the first operating position, (consults shown in Fig. 1 solid line) rotating reflection mirror array 21, theThe light beam that one light source module 11 is launched, through penetrating, (is consulted Fig. 1 dotted line institute while turning to the second operating positionShow) beam reflection outgoing that secondary light source module 12 is launched.
In embodiment of the present invention, rotating reflection mirror array 21 comprises a slice reflective optical devices, its workIt is two as position. Two operating positions of this rotating reflection mirror array 21 are all arranged at the first light source dieThe intersection of group 11, secondary light source module 12 emitting light paths. Certainly, in other embodiment of the present invention, canThe reflection mirror array 21 rotating can comprise multi-disc reflective optical devices (as Fig. 4,5,6,7a, 7b), itsOperating position can be three (as Fig. 7 a, 7b). At least one work of this rotating reflection mirror array 21It is the intersection that is arranged at the first light source module 11, secondary light source module 12 emitting light paths as position.
The first light source module 11, secondary light source module 12 can be respectively that monochromatic source is (as RBG monochromatic lightOne in source), or RGB secondary colour light source, or white light source is (as blue-light LED chip swashsPowder or ultraviolet leds chip excitated fluorescent powder fluoresce) etc. In addition the first light source module 11, second,Light source module 12 can be LED light source, can also be LD light source or gas-discharge lamp.
The rotating shaft of rotating reflection mirror array 21 is positioned at the reflecting surface of reflective optical devices and perpendicular toThe plane that the primary optical axis of one light source module 11, the primary optical axis of secondary light source module 12 form. As shown in Figure 1,The rotating shaft of this rotating reflection mirror array 21 is positioned at the middle part of reflective optical devices. , rotating anti-Penetrate lens array 21 and be taking the middle part of reflective optical devices as rotating shaft is rotated.
In other embodiment of the present invention, the rotating shaft of rotary reflector array 21 can be positioned at anacampticsElement reflects face Anywhere, repeats no more here.
Therefore, the selectable multiple source lighting fixture of embodiment of the present invention, between two light sources, arranging canThe reflection mirror array rotating by the rotation of this reflection mirror array, is selected needed light source from two light sourcesReflect outgoing or pass and penetrate, simple in structure, volume is little, uses flexibly, provides more choosing to userSelect.
Figure 2 shows that the planar structure signal of the selectable multiple source lighting fixture of second embodiment of the inventionFigure. The structure of the lighting device of this lighting device and the first embodiment is basic identical, and difference is Fig. 2 instituteThe rotating shaft of the rotating reflection mirror array 22 showing is positioned at the edge of reflective optical devices, that is, rotatingReflection mirror array 22 is taking the edge of reflective optical devices as rotating shaft is rotated. When needs are selected the first lightWhen light beam that source module 11 is launched, this rotating reflection mirror array 22 rotates to the solid line position shown in Fig. 2Put, rotate the primary optical axis of the first light source module 11. When the light that need to select secondary light source module 12 to launchWhen bundle reflection outgoing, this rotating reflection mirror array 22 rotates to the dotted line position shown in Fig. 2, enters theThe primary optical axis of two light source modules 12. Adopt the structure of this rotation mode, can effectively avoid rotating anti-Penetrating lens array 22 is in the light. In addition, the rotating shaft of rotating reflection mirror array 22 is positioned at anacamptics equallyIn the reflecting surface of element and perpendicular to the primary optical axis of the first light source module 11, the key light of secondary light source module 12The plane that axle forms, effectively dwindles the volume of multiple source lighting fixture.
In other embodiment of the present invention, the rotating shaft of rotary reflector array 22 can be positioned at reverberationLearn element reflects face Anywhere, repeat no more here.
Figure 3 shows that the planar structure signal of the selectable multiple source lighting fixture of third embodiment of the inventionFigure. The structure of the lighting device of this lighting device and the first embodiment is basic identical, and difference is Fig. 3 instituteThe rotating shaft a of the rotating reflection mirror array 23 showing is perpendicular to the reflecting surface of reflective optical devices. The present inventionIn embodiment, the rotating shaft a of rotating reflection mirror array 23 be positioned at reflective optical devices edge andPerpendicular to the reflecting surface of reflective optical devices. When need to select the first light source module 11 to launch light beam time, shouldRotating reflection mirror array 23 turns to the solid line position shown in Fig. 3; And when selecting secondary light source mouldWhile organizing the beam reflection outgoing of 12 transmittings, this rotating reflection mirror array 23 turns to the void shown in Fig. 3Line position. Adopt this structure that rotates into or do not enter primary optical axis, can effectively avoid equally rotatableReflection mirror array 23 be in the light. And rotating speculum in rotating reflection mirror array and Fig. 2 in Fig. 3The difference of array is the rotating shaft difference of speculum.
In other embodiment of the present invention, the rotating shaft of this rotating reflection mirror array can close on reverberationOther local setting of learning element edge, needs only the reflecting surface perpendicular to reflective optical devices, can effectively avoidBe in the light.
Figure 4 shows that the planar structure signal of the selectable multiple source lighting fixture of four embodiment of the inventionFigure. The structure of the lighting device of this lighting device and the first embodiment is basic identical, and difference is Fig. 4 instituteReflective optical devices 24 quantity of showing are multiple, arrange linearly. In embodiment of the present invention, this is everyRotating reflective optical devices 24 all can its middle part be rotated for rotating shaft. Certainly the present invention,In other embodiment, this rotating reflective optical devices 24 can be partly or completely taking its edge asRotating shaft is rotated (as shown in Figure 2,3, Fig. 4 is not shown). Rotating reflective optical devices 24 asThe situation that shown in Fig. 3, part is rotated taking its edge as rotating shaft is: in reflection mirror array mid portionReflective optical devices be rotated as rotating shaft taking its middle part, and in reflection mirror array reverberation end to endLearning element is rotated respectively in the opposite direction taking its edge at head or afterbody as rotating shaft respectively. Certainly,The rotating shaft of the reflective optical devices in reflection mirror array middle part can be positioned at reflective optical devices reflecting surfaceAnywhere, repeat no more here.
Figure 5 shows that the planar structure signal of the selectable multiple source lighting fixture of fifth embodiment of the inventionFigure. The structure of the lighting device of this lighting device and the 4th embodiment is basic identical, and difference is Fig. 5'sBetween adjacent reflective optical devices 25, there is large gap, for make light beam that the first light source module 11 launches fromThis large gap is passed. In embodiment of the present invention, the light beam that the first light source module 11 is launched is from adjacent reverberationThe large gap of learning between element 25 is passed, or turns to the first operating position at rotating reflection mirror arrayTime through penetrate. The light beam that secondary light source module 12 is launched turns to the second work at rotating reflection mirror arrayWhile doing position, reflect outgoing. The large gap of indication is herein can meet and have foot in the time selecting the compound outgoing of light sourceThe light beam that the first enough light source module 11 sends reflects with secondary light source module 12 through rear from this gapThe light beam of penetrating is compound. Selectable multiple source lighting fixture of the present invention, can realize equally by thisThe rotation of reflection mirror array is selected a certain needed light source reflection outgoing or passes and penetrate from multiple light courcessGo out, in addition, by thering is the structure in large gap between adjacent reflective optical devices, make this lighting device canTo select at least two kinds of compound outgoing of required light source simultaneously, for example select white light and monochromatic compound, fromAnd realize the adjustable of colour temperature.
Figure 6 shows that the planar structure signal of the selectable multiple source lighting fixture of sixth embodiment of the inventionFigure. The structure of the lighting device of this lighting device and the 5th embodiment is basic identical, and difference is Fig. 6 instituteThe lighting device showing also comprises and is linearly aligned at least one dichroscope 31, this at least one dichroscope31 and the rotating reflective optical devices 26 of multi-disc be crisscross arranged. These dichroscope 31 transmission first light source diesThe light beam that the light beam of group 11 transmittings and reflection secondary light source module 12 are launched. Selectable how light of the present inventionPowered lighting arrangement, can realize the rotation by this reflection mirror array equally, selects a certain from multiple light courcessNeeded light source reflects outgoing or passes and penetrate, in addition, and by adopting at least one dichroscope to substituteThe structure in the large gap between adjacent mirror makes this lighting device can select at least two kinds equally simultaneouslyThe compound outgoing of required light source, for example, select white light and monochromatic compound, thereby realize the adjustable of colour temperature.
Fig. 7 a, 7b are depicted as the planar structure of the selectable multiple source lighting fixture of seventh embodiment of the inventionSchematic diagram. The structure of the lighting device of this lighting device and the 7th embodiment is basic identical, and difference is figureLighting device shown in 7a, 7b also comprises the 3rd light source module 13, and rotating reflection mirror array 27 rotatesDuring to the first operating position (shown in Fig. 7 a, 7b solid line), the light beam that allows the first light source module 11 to launch is wornCross ejaculation, while turning to the second operating position, (shown in Fig. 7 a dotted line) launches secondary light source module 12Beam reflection outgoing, while turning to the 3rd position (shown in Fig. 7 b dotted line), launches the 3rd light source module 13Beam reflection outgoing. In embodiment of the present invention, the 3rd light source module 13 is monochromatic source, or RGBSecondary colour light source, or the white light source of LED chip excitated fluorescent powder mixing. Again, rotating reflectionLens array 27 can be aforementioned arbitrary type, repeats no more here.
Therefore, the selectable multiple source lighting fixture of embodiment of the present invention, between multiple light courcess, arranging canThe reflection mirror array rotating by the rotation of this reflection mirror array, is selected needed light source from multiple light courcessReflect outgoing or pass and penetrate, simple in structure, volume is little, uses flexibly, provides more choosing to userSelect.
Figure 8 shows that the planar structure signal of the selectable multiple source lighting fixture of eighth embodiment of the inventionFigure. The structure of the lighting device of this lighting device and the first embodiment is basic identical, and difference is Fig. 8 instituteThe the first light source module 11 ' showing is three primary colours secondary colour light source, that is, and and by red-light source module, blue light source mouldGroup, green-light source module and close look mirror composition. Wherein, this closes look mirror is X-type color combination lens, is arranged atThe intersection of the emitting light path of red-light source module, blue light source module and green-light source module. The first lightSource module 11 ' can only be lighted the one in red-light source module, blue light source module, green-light source module,Output monochromatic light, also can red-light source module, blue light source module, green-light source module light entirely, defeatedGo out mixed-color light. The rotating reflection mirror array 28 of embodiment of the present invention can be aforementioned arbitrary type,Here repeat no more.
In other embodiment of the present invention, secondary light source module 12 can be also three primary colours secondary colour light source, whenSo, the first light source module 11 ' can also exchange with the position of secondary light source module 12, repeats no more here.
Therefore, selectable multiple source lighting fixture of the present invention arranges rotating anti-between multiple light courcessPenetrate lens array, by the rotation of this reflection mirror array, from multiple light courcess, select needed light source reflection outgoingOr through penetrating, simple in structure, volume is little, uses flexibly, provides more selection to user.
The detailed description of the invention of the above is the preferred embodiments of invention, not limits of the present invention with thisConcrete practical range, scope of the present invention comprises and is not limited to this detailed description of the invention, all according to the present invention itThe equivalence variation that shape, structure are done all comprises in protection scope of the present invention.
Claims (11)
1. a selectable multiple source lighting fixture, is characterized in that, comprising:
The first light source module;
Secondary light source module; And
At least one rotating reflection mirror array, each reflection mirror array comprises at least a slice anacampticsElement; Described reflection mirror array comprises at least two operating positions, and rotating reflection mirror array turns toWhen the first operating position, the first light source module continues the light beam of transmitting through penetrating, and turns to the second work, make secondary light source module continue the beam reflection outgoing of transmitting when the position.
2. selectable multiple source lighting fixture according to claim 1, is characterized in that, can turnThe rotating shaft of moving reflection mirror array is positioned at the reflecting surface of reflective optical devices and perpendicular to the first light source dieThe plane that the primary optical axis of group, the primary optical axis of secondary light source module form.
3. selectable multiple source lighting fixture according to claim 2, is characterized in that, described inThe rotating shaft of rotating reflection mirror array is positioned at the middle part of reflective optical devices.
4. selectable multiple source lighting fixture according to claim 2, is characterized in that, described inThe rotating shaft of rotating reflection mirror array is positioned at the edge of reflective optical devices.
5. selectable multiple source lighting fixture according to claim 1, is characterized in that, can turnThe rotating shaft of moving reflection mirror array is perpendicular to the reflecting surface of reflective optical devices.
6. according to the selectable multiple source lighting fixture described in claim 1 to 5 any one, its spyLevy and be, the quantity of described reflective optical devices is multiple, arranges linearly.
7. selectable multiple source lighting fixture according to claim 6, is characterized in that, also bagDraw together be linearly aligned at least one for regulating the dichroscope of colour temperature, described at least one dichroscopeBe crisscross arranged with reflective optical devices.
8. according to the selectable multiple source lighting fixture described in claim 1 to 5 any one, its spyLevy and be, described the first light source module, secondary light source module are respectively monochromatic source, RGB mixed-color lightSource, or white light source.
9. according to the selectable multiple source lighting fixture described in claim 1 to 5 any one, its spyLevy and be, also comprise the 3rd light source module; When described rotating reflection mirror array turns to the 3rd position,Make the beam reflection outgoing of the 3rd light source module transmitting.
10. selectable multiple source lighting fixture according to claim 9, is characterized in that, instituteStating the 3rd light source module is monochromatic source, or RGB secondary colour light source, or white light source.
11. 1 kinds of selectable multiple source lighting fixtures, is characterized in that, comprising:
At least one rotating reflection mirror array, each reflection mirror array comprises the rotating reflection of multi-discOptical element, is linear array, has large gap between adjacent reflective optical devices; Described speculum battle arrayRow comprise at least two operating positions;
The first light source module, its light beam that continues transmitting is worn from the large gap between adjacent reflective optical devicesCross, or pass and penetrate in the time that described rotating reflection mirror array turns to the first operating position; And
Secondary light source module, its light beam that continues transmitting turns to the at described rotating reflection mirror array, reflect outgoing when two the operating position;
Described large gap refer in the time of the compound outgoing of light beam of selecting light source module to send, can meet have enoughThe light beam that the first light source module sends reflects the light of outgoing through rear with secondary light source module from described gapShu Fuhe.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210274161.0A CN103363344B (en) | 2012-03-26 | 2012-07-26 | A kind of selectable multiple source lighting fixture |
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| CN2012100825486 | 2012-03-26 | ||
| CN201210082548 | 2012-03-26 | ||
| CN201210082548.6 | 2012-03-26 | ||
| CN201210274161.0A CN103363344B (en) | 2012-03-26 | 2012-07-26 | A kind of selectable multiple source lighting fixture |
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| CN103363344A CN103363344A (en) | 2013-10-23 |
| CN103363344B true CN103363344B (en) | 2016-05-25 |
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| TWI602320B (en) * | 2016-09-30 | 2017-10-11 | 錼創科技股份有限公司 | Ultraviolet optical module |
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