CN205299378U - Long -range high -power lighting device that can adjust luminance - Google Patents
Long -range high -power lighting device that can adjust luminance Download PDFInfo
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- CN205299378U CN205299378U CN201520818320.8U CN201520818320U CN205299378U CN 205299378 U CN205299378 U CN 205299378U CN 201520818320 U CN201520818320 U CN 201520818320U CN 205299378 U CN205299378 U CN 205299378U
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S10/00—Lighting devices or systems producing a varying lighting effect
- F21S10/02—Lighting devices or systems producing a varying lighting effect changing colors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
Abstract
The utility model relates to a long -range high -power lighting device that can adjust luminance, lighting device includes: light generation unit, passive formula light transmission parts and light -emitting unit, wherein, light generation unit includes a plurality ofly in order to make up or phosphor powder membrane that the setting of concatenation mode formed and the drive circuit who is made up the LED combination module that forms and carried out the individual drive to multiunit LED chipset by the LED chipset that multiunit mutual independence connects, wherein, a plurality of phosphor powder membranes and multiunit LED chipset are in order can dismantle or integrated into one piece's mode in close contact with and corresponding each other, it is regional in order to form the at least two kinds light sources that have different luminous effects, the spatial position at light -emitting unit place keeps away from and keeps away from the spatial position at light generation unit place according to the mode in order not border on each other, feasible colour temperature and/or colour of coming the light of remote control light -emitting unit output through drive circuit control light generation unit's luminous effect.
Description
Technical field
This utility model relates to field of LED illumination, particularly relates to a kind of without electric wire and the illuminator that is uniformly controlled, is specifically related to a kind of long-range high-power Dimmable lighting device.
Background technology
Along with improving constantly of semiconductor light-emitting-diode LED luminous efficiency and power, LED application has enter into lighting field from display field. except common family and working space, LED is also widely used for other special places because of the feature of its energy-saving and environmental protection, as in bulk storage plant and landmark. for bulk storage plant in particular for storing warehouse and the ancient building of combustible and explosive articles, it is very high to safety requirements. traditional LED light device or illuminator are in order to provide the illumination of abundance, and powerful device often, its circuit line is sufficiently complex, safeguards comparatively difficulty, and there is higher potential safety hazard. in order to avoid using electric wire etc. easily to cause potential safety hazard class article in the illumination system, people attempt using sun light lighting system to realize, collection sunlight of the prior art introduces indoor device and generally all includes sunlight beam condensing unit, light transmitting device, sunshine tracking controls several parts such as device, as described in Chinese patent that Authorization Notice No. is CN203757589U, use light focusing unit, inwall total reflection straight tube, indirectly connected total reflection straight tube, corner reflector element and lighting unit etc., multiple total reflection straight tube and corner reflector element is utilized to connect to form from outdoor to indoor sunlight transmission channel, it is connected to the outdoor end of sunlight transmission channel by light focusing unit and then reaches the purpose of illumination.
But there is several big problem in application process in this type of technology: 1, brightness and glow color are by the sunlight restriction that day alternates with night, are affected by actual weather conditions simultaneously; 2, range of exposures is limited or not enough and market is only small; 3, huge structure is complicated, function singleness; 3, installing inconvenience and be unfavorable for that marketing uses, some product is not then owing to the defect in structure is suitable for practical application; 4, transmission range is short does not have use value.
Meanwhile, LED then takes as the leading factor with white-light illuminating in the application of lighting field. LED produces the method for white light mainly three classes: 1, adopt RGB RGB three-color LED chip light emitting mixed light to obtain white light; 2, adopt blue-light LED chip coating gold-tinted or red-green glow fluorescent material, fluorescent material be excited with some blue light mixed light and obtain white light; 3, adopting ultraviolet leds chip coating white light RGB fluorescent material, fluorescent material is obtained white light by ultraviolet excitation. Wherein, first method can obtain the light source of different colours or colour temperature by controlling the light intensity of RGB chip respectively, but because a kind of white light source adopts at least three kinds of (RGB) chips to carry out mixed light, relatively costly, this kind of light source is except, except display field extensive use, being only limited to the application of special lighting field. And the third method is at present because UV LED chip luminous efficiency is relatively low and relatively costly, technology is very unripe, needs to be developed further. Second method because of blue-light LED chip and light-emitting phosphor efficiency higher and less costly have evolved into white LED light source manufacture major technique. In the manufacture of this type of white light source, the colour temperature of light source is mainly determined by the characteristic of fluorescent material, by changing the colour temperature of the composition scalable white light source of fluorescent material, namely changes from low colour temperature to high color temperature. But in practical devices manufactures, the corresponding class light source of a kind of fluorescent material, colour temperature or the color of namely packaged good light source are fixing, it is impossible to dynamically regulate the change of light source color temperature or color when illumination, apply limited.
At present, it is possible to for fire-proof and explosion-proof and light is adjustable, the research of the LED light device that goes out light evenly is less.
Utility model content
Deficiency for prior art, this utility model provides a kind of long-range high-power Dimmable lighting device, it is characterized in that, described illuminator includes: have the light generating unit of high power light source, the light sent with described smooth generating unit keeps the passive type optical transmission unit that wave band mates, and set up, with described smooth generating unit, the light-emitting units that optical transport is connected via described optical transmission unit, wherein, described smooth generating unit includes multiple fluorescent powder membrane with combination or connecting method setting and the LED combination module combined by the LED chip group organizing separate connection and for driving the drive circuit organizing LED chip group more more, wherein, the plurality of fluorescent powder membrane is intimate contact with one another in detachable or integrated mode with described many group LED chip groups and corresponds to each other, there is the source region of different illumination effect forming at least two, the locus at described light-emitting units place away from and according to locus away from described smooth generating unit place in the way of adjacent each other, make remotely to be controlled colour temperature and/or the color of the light of described light-emitting units output by the illumination effect of the described drive circuit described smooth generating unit of control.
According to a preferred implementation, described smooth generating unit is divided at least two and has multiple source regions of different illumination effect, every kind of source region is formed with multiple identical fluorescent powder membranes by organizing identical LED chip group more, and multiple source regions with identical illumination effect are intervally installed.
According to a preferred implementation, each described source region correspondence includes one group of LED chip group and a fluorescent powder membrane, the LED chip group of multiple source regions with identical illumination effect is arranged in the way of in parallel again after individually connecting, and at least two has the source region of different illumination effect and is respectively provided with both positive and negative polarity conduction region independent of each other.
According to a preferred implementation, described LED combination module includes being disposed therein entreats the first LED chip group in region and ring to be located at the second LED chip group around described first LED chip group, described first LED chip group is coated with the first fluorescent powder membrane to form the first source region, described second LED chip group is coated with the second fluorescent powder membrane and forms secondary light source region, and the colour temperature of described first source region is higher than the colour temperature in secondary light source region.
According to a preferred implementation, described smooth generating unit is divided into 2N the source region with two kinds of different illumination effects, described 2N region is set at the first area of middle section and the second area that is looped around around described first area, described first area and described second area are divided into N number of source region respectively, the source region of two kinds of different illumination effects is arranged alternately respectively in described first area and described second area, wherein, N is the integer be more than or equal to 2.
According to a preferred implementation, described smooth generating unit is divided into 2N the source region with two kinds of different illumination effects, described 2N source region is in sector distribution or is distributed ringwise or is distributed with array way, and the source region of two kinds of different illumination effects is arranged alternately, wherein, N is the integer be more than or equal to 2.
According to a preferred implementation, described fluorescent powder membrane is configured to, according to the dividing condition of the source region of described smooth generating unit, the fluorescent powder membrane two kinds different that illumination effect different from two kinds is corresponding, corresponding the first LED chip fabric of first fluorescent powder membrane becomes the first source region, corresponding the second LED chip fabric of second fluorescent powder membrane becomes secondary light source region, described first fluorescent powder membrane and described second fluorescent powder membrane are formed as respectively and include for holding groove each other, make described first fluorescent powder membrane and described second fluorescent powder membrane integrant phosphor structure body in the way of being fitted together to each other.
Junction according to a preferred implementation, described optical transmission unit and described smooth generating unit is provided with the first coupled apparatus; Or the junction of described optical transmission unit and described smooth generating unit and described light-emitting units is respectively equipped with the first coupled apparatus and the second coupled apparatus.
Junction according to a preferred implementation, described optical transmission unit and described smooth generating unit is provided with radiating element, and described radiating element is arranged on the outside of described first coupled apparatus in cladding mode.
According to a preferred implementation, described optical transmission unit includes the optical transmission apparatus of at least two parallel arranged, and described optical transmission apparatus is made up of light-conductive optic fibre; Wherein, described light-conductive optic fibre is single-mode fiber, or, described optical transmission apparatus is tied up by multi beam light-conductive optic fibre and is formed; Described light-emitting units includes protective housing, transmissive element and reflecting element; wherein; described protective housing is connected with described optical transmission unit, and described protective housing forms, with described transmissive element, the cavity body structure sealed, and described reflecting element is arranged on the inner surface of described protective housing.
Advantageous Effects of the present utility model:
Light generating unit is disposed on different places by this utility model from light-emitting units, the light-emitting units being disposed in the interior is made to fully belong to without electric wire gasifying device, it is not related to any circuit, eliminate all potential risks of easy initiation fire or blast, for needing absolute fire prevention, explosion-proof environment to provide, illumination reliably is installed. And this utility model adopts powerful artificial light sources, not by the impact of the factors such as sunlight day-night change, weather, it is provided that the lighting environment of reliable and stable, specular removal. In addition, this utility model by multiple fluorescent powder membranes with combination or connecting method setting and the LED combination module combined by the LED chip group organizing separate connection and the drive circuit that many group LED chip groups carry out independent driving more, the combination in any of the source region of the light generating unit of illumination apparatus can be realized, and detachable due to fluorescent powder membrane, the adjustment to light luminance, colour temperature or color can be realized, it is possible to build different lighting environments.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first preferred implementation of this utility model;
Fig. 2 is the structural representation that the first preferred implementation of this utility model is provided with the first coupled apparatus;
Fig. 3 is the structural representation that the first preferred implementation of this utility model is provided with the second coupled apparatus;
Fig. 4 is the structural representation of this utility model the second preferred implementation;
Fig. 5 is the structural representation that this utility model the second preferred implementation is provided with the first coupled apparatus;
Fig. 6 is the structural representation that this utility model the second preferred implementation is provided with the second coupled apparatus;
Fig. 7 is the structural representation of the third preferred implementation of this utility model;
Fig. 8 is the structural representation that the third preferred implementation of this utility model is provided with the first coupled apparatus;
Fig. 9 is the structural representation that the third preferred implementation of this utility model is provided with the second coupled apparatus;
Figure 10 is the structural representation of the 4th kind of preferred implementation of this utility model;
Figure 11 is the structural representation that the 4th kind of preferred implementation of this utility model is provided with the first coupled apparatus;
Figure 12 is the structural representation that the 4th kind of preferred implementation of this utility model is provided with the second coupled apparatus;
Figure 13 is the structural representation of luminescence unit of the present utility model;
Figure 14 is the top view of a preferred implementation of luminescence unit of the present utility model;
Figure 15 is the top view of a preferred implementation of luminescence unit of the present utility model;
Figure 16 is the top view of a preferred implementation of luminescence unit of the present utility model;
Figure 17 is the top view of a preferred implementation of luminescence unit of the present utility model;
Figure 18 is the structural representation of a preferred implementation of fluorescent powder membrane of the present utility model; With
Figure 19 is the structural representation of a preferred implementation of fluorescent powder membrane of the present utility model.
Reference numerals list
100: illuminator 101: light generating unit 102: optical transmission unit
103: light-emitting units 201: the first coupled apparatus 202: the second coupled apparatus
203: radiating element 204: light-switching device 301: phosphor structure body
302:LED chipset 303: substrate 311: the first source region
312: secondary light source region 321: the first fluorescent powder membrane 322: the second fluorescent powder membrane
Detailed description of the invention
It is described in detail below in conjunction with accompanying drawing.
Embodiment 1
Fig. 1 is the structural representation of the first preferred implementation of this utility model. Fig. 1 illustrates a kind of long-range high-power Dimmable lighting device 100, and it includes possessing the light generating unit 101 of high power light source, passive type optical transmission unit 102 and light-emitting units 103. Wherein, the light that the transmission wave band of optical transmission unit 102 sends with light generating unit 101 keeps wave band to mate, the distance of efficiency and transmission to improve optical transport. The locus at light-emitting units 103 place away from and especially according to locus away from light generating unit 101 place in the way of adjacent each other, as can be light-emitting units be disposed in the interior, light generating unit is arranged far from the outdoor of light-emitting units. And light generating unit 101 is set up optical transport via optical transmission unit 102 with light-emitting units 103 and is connected. The light that light generating unit 101 sends is transmitted to light-emitting units 103 by optical transmission unit 102, send then through light-emitting units 103, the change without electric wire of indoor can be realized, thus eliminating fire or all potential risks such as blast that circuit causes, it is possible to for needing absolute fire prevention, explosion-proof environment to provide illumination reliably.
Further, as in figure 2 it is shown, be provided with the first coupled apparatus 201 in the junction of optical transmission unit 102 with light generating unit 101. Preferably, the first coupled apparatus 201 is active the first coupled apparatus 201. Or, as shown in Figure 3, it is possible to be respectively provided with the first coupled apparatus 201 and the second coupled apparatus 202 in the junction of optical transmission unit 102 with light generating unit 101 and light-emitting units 103. Preferably, the second coupled apparatus 202 is passive device.
Optical transmission unit 102 is made up of light-conductive optic fibre, and wherein, light-conductive optic fibre is preferably single-mode fiber. Preferably, optical transmission unit 102 is tied up by multi beam light-conductive optic fibre and is formed. The light maintenance wave band that the transmission wave band of light-conductive optic fibre sends with light generating unit 101 mates, as light-conductive optic fibre be can the light-conductive optic fibre of light that sends of total reflection light generating unit 101, the distance of efficiency and transmission to improve optical transport.
Light-emitting units 103 includes protective housing, transmissive element and reflecting element. Wherein, protective housing is connected with optical transmission unit 102, and protective housing and transmissive element form the cavity body structure sealed, and reflecting element is arranged on the inner surface of protective housing.
Embodiment 2
Fig. 4 is the structural representation of this utility model the second preferred implementation. As shown in Figure 4, long-range high-power Dimmable lighting device 100, it includes possessing the light generating unit 101 of high power light source, passive type optical transmission unit 102 and light-emitting units 103. Wherein, the light that the transmission wave band of optical transmission unit 102 sends with light generating unit 101 keeps wave band to mate, the distance of efficiency and transmission to improve optical transport. The locus at light-emitting units 103 place away from and especially according to locus away from light generating unit 101 place in the way of adjacent each other, as can be light-emitting units be disposed in the interior, light generating unit is arranged far from the outdoor of light-emitting units. And light generating unit 101 is set up optical transport via optical transmission unit 102 with light-emitting units 103 and is connected. The light that light generating unit 101 sends is transmitted to light-emitting units 103 by optical transmission unit 102, send then through light-emitting units 103, the change without electric wire of indoor can be realized, thus eliminating fire or all potential risks such as blast that circuit causes, it is possible to for needing absolute fire prevention, explosion-proof environment to provide illumination reliably.
It is provided with radiating element 203 in the junction of optical transmission unit 102 with light generating unit 101. And radiating element 203 is arranged on the outside of the first coupled apparatus 201 in cladding mode.
Further, as it is shown in figure 5, be provided with the first coupled apparatus 201 in the junction of optical transmission unit 102 with light generating unit 101. Preferably, the first coupled apparatus 201 is active the first coupled apparatus 201. Or, as shown in Figure 6, it is possible to be respectively provided with the first coupled apparatus 201 and the second coupled apparatus 202 in the junction of optical transmission unit 102 with light generating unit 101 and light-emitting units 103. Preferably, the second coupled apparatus 202 is passive device.
Light generating unit 101 can be the Wavelength tunable monochromater being made up of LED. Optical transmission unit 102 includes at least two optical transport portion that transmission wavelength is different, and at least one of which optical transport portion can be strobed the light for transmitting one of which monochromater according to the wavelength of light to be transmitted. And the first coupled apparatus 201 and the second coupled apparatus 202 include light path selection portion respectively.
Optical transmission unit 102 is made up of light-conductive optic fibre, and wherein, light-conductive optic fibre is preferably single-mode fiber.Preferably, optical transmission unit 102 is tied up by multi beam light-conductive optic fibre and is formed. The light maintenance wave band that the transmission wave band of light-conductive optic fibre sends with light generating unit 101 mates, as light-conductive optic fibre be can the light-conductive optic fibre of light that sends of total reflection light generating unit 101, the distance of efficiency and transmission to improve optical transport.
Light-emitting units 103 includes protective housing, transmissive element and reflecting element. Wherein, protective housing is connected with optical transmission unit 102, and protective housing and transmissive element form the cavity body structure sealed, and reflecting element is arranged on the inner surface of protective housing.
Embodiment 3
Fig. 7 is the structural representation of the third preferred implementation of this utility model. As it is shown in fig. 7, long-range high-power Dimmable lighting device 100, it includes possessing the light generating unit 101 of high power light source, passive type optical transmission unit 102 and light-emitting units 103. Wherein, the light that the transmission wave band of optical transmission unit 102 sends with light generating unit 101 keeps wave band to mate, the distance of efficiency and transmission to improve optical transport. The locus at light-emitting units 103 place away from and especially according to locus away from light generating unit 101 place in the way of adjacent each other, as can be light-emitting units be disposed in the interior, light generating unit is arranged far from the outdoor of light-emitting units. And light generating unit 101 is set up optical transport via optical transmission unit 102 with light-emitting units 103 and is connected. The light that light generating unit 101 sends is transmitted to light-emitting units 103 by optical transmission unit 102, send then through light-emitting units 103, the change without electric wire of indoor can be realized, thus eliminating fire or all potential risks such as blast that circuit causes, it is possible to for needing absolute fire prevention, explosion-proof environment to provide illumination reliably.
It is provided with light-switching device 204 in the junction of optical transmission unit 102 with light-emitting units 103. Light-switching device 204 is especially the form of Wavelength conversion devices.
Further, as shown in Figure 8, it is provided with the first coupled apparatus 201 in the junction of optical transmission unit 102 with light generating unit 101. Preferably, the first coupled apparatus 201 is active the first coupled apparatus 201. Or, as shown in Figure 9, it is possible to be respectively provided with the first coupled apparatus 201 and the second coupled apparatus 202 in the junction of optical transmission unit 102 with light generating unit 101 and light-emitting units 103. Preferably, the second coupled apparatus 202 is passive device.
According to a preferred implementation, light-switching device 204 can include fluorescent material or phosphor powder layer. And the light that LED combination module sends transmits to fluorescent material or phosphor powder layer through optical transmission unit 102, LED combination module sends the light of the first color and can send the light combination of the second color after being stimulated with fluorescent material or phosphor powder layer and form the light of the third color.
According to another preferred implementation, light generating unit 101 includes the LED chip group of at least two group different colours, optical transmission unit 102 includes the optical transmission apparatus of at least two parallel arranged, light-switching device 204 includes LMDS Light Coupled Device, and the light that the LED chip group of at least two group different colours sends is transferred to LMDS Light Coupled Device respectively through at least two optical transmission apparatus thus obtaining the light different from the light color that LED chip group sends.
Optical transmission unit 102 is made up of light-conductive optic fibre, and wherein, light-conductive optic fibre is preferably single-mode fiber. Preferably, optical transmission unit 102 is tied up by multi beam light-conductive optic fibre and is formed.The light maintenance wave band that the transmission wave band of light-conductive optic fibre sends with light generating unit 101 mates, as light-conductive optic fibre be can the light-conductive optic fibre of light that sends of total reflection light generating unit 101, the distance of efficiency and transmission to improve optical transport.
Light-emitting units 103 includes protective housing, transmissive element and reflecting element. Wherein, protective housing is connected with optical transmission unit 102, and protective housing and transmissive element form the cavity body structure sealed, and reflecting element is arranged on the inner surface of protective housing.
Embodiment 4
Figure 10 is the structural representation of the 4th kind of preferred implementation of this utility model. As shown in Figure 10, long-range high-power Dimmable lighting device 100, it includes possessing the light generating unit 101 of high power light source, passive type optical transmission unit 102 and light-emitting units 103. Wherein, the light that the transmission wave band of optical transmission unit 102 sends with light generating unit 101 keeps wave band to mate, the distance of efficiency and transmission to improve optical transport. The locus at light-emitting units 103 place away from and especially according to locus away from light generating unit 101 place in the way of adjacent each other, as can be light-emitting units be disposed in the interior, light generating unit is arranged far from the outdoor of light-emitting units. And light generating unit 101 is set up optical transport via optical transmission unit 102 with light-emitting units 103 and is connected. The light that light generating unit 101 sends is transmitted to light-emitting units 103 by optical transmission unit 102, send then through light-emitting units 103, the change without electric wire of indoor can be realized, thus eliminating fire or all potential risks such as blast that circuit causes, it is possible to for needing absolute fire prevention, explosion-proof environment to provide illumination reliably.
It is provided with radiating element 203 in the junction of optical transmission unit 102 with light generating unit 101. It is provided with light-switching device 204 in the junction of optical transmission unit 102 with light-emitting units 103. Light-switching device 204 is especially the form of Wavelength conversion devices.
Further, as shown in figure 11, it is provided with the first coupled apparatus 201 in the junction of optical transmission unit 102 with light generating unit 101. And radiating element 203 is arranged on the outside of the first coupled apparatus 201 in cladding mode. Preferably, the first coupled apparatus 201 is active the first coupled apparatus 201. Or, as shown in figure 12, it is possible to be respectively provided with the first coupled apparatus 201 and the second coupled apparatus 202 in the junction of optical transmission unit 102 with light generating unit 101 and light-emitting units 103. Preferably, the second coupled apparatus 202 is passive device.
Light generating unit 101 can be the Wavelength tunable monochromater being made up of LED. Optical transmission unit 102 includes at least two optical transport portion that transmission wavelength is different, and at least one of which optical transport portion can be strobed the light for transmitting one of which monochromater according to the wavelength of light to be transmitted. And the first coupled apparatus 201 and the second coupled apparatus 202 include light path selection portion respectively.
According to a preferred implementation, light-switching device 204 can include fluorescent material or phosphor powder layer. And the light that LED chip module sends transmits to fluorescent material or phosphor powder layer through optical transmission unit 102, LED chip module sends the light of the first color and can send the light combination of the second color after being stimulated with fluorescent material or phosphor powder layer and form the light of the third color.
According to another preferred implementation, light generating unit 101 includes the LED chip module of at least two group different colours, optical transmission unit 102 includes the optical transmission apparatus of at least two parallel arranged, light-switching device 204 includes LMDS Light Coupled Device, and the light that the LED chip module of at least two group different colours sends is transferred to LMDS Light Coupled Device respectively through at least two optical transmission apparatus thus obtaining the light different from the light color that LED chip module sends.
Optical transmission unit 102 is made up of light-conductive optic fibre, and wherein, light-conductive optic fibre is preferably single-mode fiber. Preferably, optical transmission unit 102 is tied up by multi beam light-conductive optic fibre and is formed. The light maintenance wave band that the transmission wave band of light-conductive optic fibre sends with light generating unit 101 mates, as light-conductive optic fibre be can the light-conductive optic fibre of light that sends of total reflection light generating unit 101, the distance of efficiency and transmission to improve optical transport.
Light-emitting units 103 includes protective housing, transmissive element and reflecting element. Wherein, protective housing is connected with optical transmission unit 102, and protective housing and transmissive element form the cavity body structure sealed, and reflecting element is arranged on the inner surface of protective housing.
Embodiment 5
Embodiment 5 is the further improvement in embodiment 1��4 on the basis of any one, and its improvements are primarily directed to light generating unit 101. Referring to Figure 13, light generating unit 101 includes phosphor structure body 301, organizes LED chip group 302 and for arranging the substrate 303 of LED chip group more. Wherein, substrate 303 is provided with many group LED chip groups 302, to constitute LED combination module. Phosphor structure body 301 is made up of multiple fluorescent powder membranes with combination or connecting method setting. Between multiple fluorescent powder membranes, the mode by boning or snap connection forms an overall phosphor structure body. When use snap connection mode connect fluorescent powder membrane time, multiple different colours and/or colour temperature can be adopted to be combined, under the exciting of LED chip group, the fluorescent powder membrane of multiple different colours and/or colour temperature is mixed to form the light of multiple different colours and/or colour temperature, thus realizing the color of illumination apparatus and/or colour temperature regulates on a large scale. Further, the many groups LED chip group being arranged on substrate 303 can be by different colours, LED combination module such as red LED chips group, green LED chip group and blue LED die group composition, can also be by same color, as organized red LED chips group or many group green LED chip groups or the LED combination module of many group blue LED die group compositions more.
According to a preferred implementation, many groups LED chip group of composition LED combination module is independent of one another connection, and often group LED chip group has independent connection line and wiring. Specifically, the multiple LED chips often organizing LED chip group are first connected, and are then connected in parallel with other LED chip groups of same type (as color is identical) again. Or, the multiple LED chips often organizing LED chip group are first connected, then again with can and fluorescent powder membrane be mixed to form other LED chip groups of identical illumination effect (as identical in color and/or colour temperature) and be connected in parallel; In other words, then the LED chip group first respective series connection of the source region with identical illumination effect is connected in parallel to each other again, under this kind of embodiment, between many group LED chip groups and whether identical each other between multiple fluorescent powder membrane, namely, whether having identical color or colour temperature, this utility model no longer limits, as long as identical illumination effect can be formed.
Multiple LED chip groups in parallel of the identical source region of illumination effect are individually driven by drive circuit. Namely, the at least two source region that illumination effect is different is carried out independent driving by drive circuit respectively, individually to regulate the electric current of multiple LED chip groups parallel with one another of the source region under every kind of illumination effect, voltage or dutycycle, thus regulating the color of light, brightness and/or the colour temperature that are sent by light-emitting units 103 further.Each source region correspondence includes one group of LED chip group and a fluorescent powder membrane, the LED chip group of multiple source regions with identical illumination effect is arranged in the way of in parallel again after individually connecting, and at least two has the source region of different illumination effect and is respectively provided with both positive and negative polarity conduction region independent of each other.
Multiple fluorescent powder membranes are intimate contact with one another in detachable or integrated mode with many group LED chip groups and correspond to each other. In concrete operating process, those skilled in the art can determine the annexation between LED chip group and fluorescent powder membrane or packaged type according to the range of accommodation that illuminator is actually needed or adjustment yardstick. When need the color of illumination apparatus, colour temperature carry out on a large scale regulate and to regulate required precision higher time, can adopt and LED chip group is carried out with fluorescent powder membrane dismountable mode that snaps connection be packaged being connected, in order to by LED chip group and/or fluorescent powder membrane are replaced obtaining the illumination effect of more different-colour and/or color. The area requirement regulated when the color of illumination apparatus, colour temperature is little, only for colour temperature or when being adjusted of color of finite number, it is possible to directly adopt integrated packaged type to be encapsulated in LED chip group by fluorescent powder membrane.
Multiple LED chip groups and multiple fluorescent powder membrane form at least two and have the source region of different illumination effect. According to a preferred implementation, every kind of source region is formed with multiple identical fluorescent powder membranes by organizing identical LED chip group more, and multiple source regions with identical illumination effect are intervally installed.
Embodiment 6
Embodiment 6 is the further improvement to embodiment 5. According to a not shown preferred embodiment, the second LED chip group that LED combination module includes being disposed therein the first LED chip group in region, centre and ring is located at around the first LED chip group. First LED chip group is coated with the first fluorescent powder membrane to form the first source region, the second LED chip group is coated with the second fluorescent powder membrane and forms secondary light source region, and the colour temperature of the first source region is higher than the colour temperature in secondary light source region. First source region and the secondary light source region control by drive circuit so that light generating unit 101 can send the light of at least three kinds of colour temperatures and/or color.
Embodiment 7
Embodiment 7 is the further improvement to embodiment 5. Light generating unit 101 is divided into 2N the source region with two kinds of different illumination effects, and 2N region is set at the first area of middle section and the second area that is looped around around first area. First area and second area are further subdivided into N number of source region respectively, and the source region of two kinds of different illumination effects is arranged alternately respectively in first area and second area, and wherein, N is the integer be more than or equal to 2.
In the preferred embodiment shown in Figure 14, N=4, i.e. light generating unit 101 is divided into 8 source regions with two kinds of different illumination effects (the first source region 311, secondary light source region 312). Wherein, " 1 " and " 2 " in Figure 14 is used to refer to the source region of two kinds of different illumination effects of generation, i.e. the first source region 311, secondary light source region 312 (Figure 15, Figure 16, Figure 17 hereinafter is also such, follow-up do not repeating). Wherein 4 source regions in 8 source regions mode shown in Figure 14 is arranged on the middle section of light generating unit 101, and these 4 source regions constitute first areas;Other 4 source regions are looped around around first area, constitute second area. Wherein, the source region in first area or second area with identical illumination effect is intervally installed, in other words, and the first source region 311 and secondary light source region 312 setting alternating with each other in Figure 14. First source region 311 and secondary light source region 312 can be color or the different source region of colour temperature respectively, by regulating the every kind of electric current of LED chip group corresponding to region, voltage or dutycycle, regulate color or the colour temperature of the light that whole smooth generating unit sends.
In the present embodiment, light generating unit is divided into 8 source regions, and the different source region of illumination effect is arranged alternately so that mixed light, to go out light more uniform.
Embodiment 8
Embodiment 8 is the further improvement to embodiment 5. Light generating unit 101 is divided into 2N the source region with two kinds of different illumination effects, 2N source region in sector distribution or is distributed ringwise or is distributed with array way, and the source region of two kinds of different illumination effects is arranged alternately, wherein, N is the integer be more than or equal to 2.
Referring to the light generating unit 101, N=8 under another preferred implementation shown in Figure 15, light generating unit 101 is divided into 16 source regions with two kinds of different illumination effects. 16 source regions are distributed with array way, and the source region of two kinds of different illumination effects is arranged alternately.
Referring to the light generating unit 101, N=4 under another preferred implementation shown in Figure 16, light generating unit 101 is divided into 8 source regions with two kinds of different illumination effects. 8 source regions are in sector distribution, and the source region of two kinds of different illumination effects is arranged alternately.
Referring to the light generating unit 101, N=2 under another preferred implementation shown in Figure 17, light generating unit 101 is divided into 4 source regions with two kinds of different illumination effects. 4 source regions are distributed ringwise, and the source region of two kinds of different illumination effects is arranged alternately.
Those skilled in the art can carry out the deformation in arbitrary shape structure based on the preferred implementation shown by this utility model Figure 15��17, and the embodiment after deformation each falls within protection domain of the present utility model.
Embodiment 9
Embodiment 9 is the further improvement to one of embodiment 1��8. The present embodiment is primarily directed to the improvement of phosphor structure body 301, specifically thes improvement is that version and the preparation process of fluorescent powder membrane.
Fluorescent powder membrane is configured to, according to the dividing condition of the source region of light generating unit (101), the fluorescent powder membrane two kinds different that illumination effect different from two kinds is corresponding, i.e. the first fluorescent powder membrane 321 and the second fluorescent powder membrane 322. Corresponding the first LED chip fabric of first fluorescent powder membrane becomes the first source region, and corresponding the second LED chip fabric of the second fluorescent powder membrane becomes secondary light source region. First fluorescent powder membrane and the second fluorescent powder membrane are formed as respectively and include for holding groove each other so that the first fluorescent powder membrane and the second fluorescent powder membrane integrant phosphor structure body in the way of being fitted together to each other.
Referring to shown in Figure 18 a preferred implementation, the phosphor structure body 301 under this embodiment is adapted for carrying out example 6 or embodiment 7 (smooth generating unit illustrated in fig. 14). First fluorescent powder membrane 321 is arranged in the groove of the second fluorescent powder membrane 322, and both constitute the phosphor structure body of compound, under the exciting of LED chip group, is mixed by the light each sent, thus obtaining the light of required color or colour temperature.When making this phosphor structure body, the partitioning scenario according to light generating unit 101, first make and be with reeded second fluorescent powder membrane 322, the LED chip module of corresponding first source region in the position of groove, i.e. the region at the first fluorescent powder membrane 321 place. According to a preferred implementation, the color of the second fluorescent powder membrane 322 correspondence is cool colour temperature. Further according to the situation of subregion, individually making the first fluorescent powder membrane 321, then the first fluorescent powder membrane 321 is embedded groove in advance, the color that the first fluorescent powder membrane 321 and the second fluorescent powder membrane 322 compound obtain is warm colour temperature. Finally the phosphor structure body made is fixed on LED combination module, obtains the light generating unit of finished product.
Referring to another preferred implementation shown in Figure 19, the first fluorescent powder membrane 321 and the first fluorescent powder membrane 322 are all planes, all individually make, and then the first fluorescent powder membrane 321 and the second fluorescent powder membrane 322 are bondd by the position of subregion. The corresponding cool colour temperature of second fluorescent powder membrane 322, the color that the first fluorescent powder membrane 321 and the second fluorescent powder membrane 322 compound obtain is warm colour temperature. Finally the phosphor structure body made is fixed on LED combination module, obtains the light generating unit of finished product.
It should be noted that all stamp box dam glue at black line place between multiple source regions or multiple fluorescent powder membrane shown in Figure 13��19, light generating unit to be carried out the division in multiple region.
It should be noted that; above-mentioned specific embodiment is illustrative of; those skilled in the art can find out various solution under the inspiration of this utility model disclosure, and these solutions also belong to open scope of the present utility model and fall within protection domain of the present utility model. It will be understood by those skilled in the art that this utility model description and accompanying drawing thereof are illustrative and not constitute limitations on claims. Protection domain of the present utility model is limited by claim and equivalent thereof.
Claims (10)
1. a long-range high-power Dimmable lighting device, it is characterised in that described illuminator (100) including:
There is the light generating unit (101) of high power light source,
The light sent with described smooth generating unit (101) keeps the passive type optical transmission unit (102) that wave band mates, and
Set up, with described smooth generating unit (101), the light-emitting units (103) that optical transport is connected via described optical transmission unit (102),
Wherein,
Described smooth generating unit (101) includes multiple fluorescent powder membrane with combination or connecting method setting and the LED combination module combined by the LED chip group organizing separate connection and for driving the drive circuit organizing LED chip group more more, wherein, the plurality of fluorescent powder membrane is intimate contact with one another in detachable or integrated mode with described many group LED chip groups and corresponds to each other, there is the source region of different illumination effect forming at least two
The locus at described light-emitting units (103) place away from and according to locus away from described smooth generating unit (101) place in the way of adjacent each other so that control the illumination effect of described smooth generating unit (101) by described drive circuit and remotely control colour temperature and/or the color of the light that described light-emitting units (103) exports.
2. long-range high-power Dimmable lighting device according to claim 1, it is characterized in that, described smooth generating unit (101) is divided at least two and has multiple source regions of different illumination effect, every kind of source region is formed with multiple identical fluorescent powder membranes by organizing identical LED chip group more, and multiple source regions with identical illumination effect are intervally installed.
3. long-range high-power Dimmable lighting device according to claim 2, it is characterized in that, each described source region correspondence includes one group of LED chip group and a fluorescent powder membrane, the LED chip group of multiple source regions with identical illumination effect is arranged in the way of in parallel again after individually connecting, and at least two has the source region of different illumination effect and is respectively provided with both positive and negative polarity conduction region independent of each other.
4. long-range high-power Dimmable lighting device according to claim 3, it is characterized in that, described LED combination module includes being disposed therein entreats the first LED chip group in region and ring to be located at the second LED chip group around described first LED chip group, described first LED chip group is coated with the first fluorescent powder membrane to form the first source region, described second LED chip group is coated with the second fluorescent powder membrane and forms secondary light source region, and the colour temperature of described first source region is higher than the colour temperature in secondary light source region.
5. long-range high-power Dimmable lighting device according to claim 3, it is characterized in that, described smooth generating unit (101) is divided into 2N the source region with two kinds of different illumination effects, described 2N region is set at the first area of middle section and the second area that is looped around around described first area, described first area and described second area are divided into N number of source region respectively, the source region of two kinds of different illumination effects is arranged alternately respectively in described first area and described second area, wherein, N is the integer be more than or equal to 2.
6. long-range high-power Dimmable lighting device according to claim 3, it is characterized in that, described smooth generating unit (101) is divided into 2N the source region with two kinds of different illumination effects, described 2N source region is in sector distribution or is distributed ringwise or is distributed with array way, and the source region of two kinds of different illumination effects is arranged alternately, wherein, N is the integer be more than or equal to 2.
7. the long-range high-power Dimmable lighting device according to claim 5 or 6, it is characterized in that, described fluorescent powder membrane is configured to, according to the dividing condition of the source region of described smooth generating unit (101), the fluorescent powder membrane two kinds different that illumination effect different from two kinds is corresponding, corresponding the first LED chip fabric of first fluorescent powder membrane becomes the first source region, corresponding the second LED chip fabric of second fluorescent powder membrane becomes secondary light source region, described first fluorescent powder membrane and described second fluorescent powder membrane are formed as respectively and include for holding groove each other, make described first fluorescent powder membrane and described second fluorescent powder membrane integrant phosphor structure body in the way of being fitted together to each other.
8. according to the long-range high-power Dimmable lighting device one of claim 1 to 6 Suo Shu, it is characterized in that, the junction of described optical transmission unit (102) and described smooth generating unit (101) is provided with the first coupled apparatus (201); Or
The junction of described optical transmission unit (102) and described smooth generating unit (101) and described light-emitting units (103) is respectively equipped with the first coupled apparatus (201) and the second coupled apparatus (202).
9. long-range high-power Dimmable lighting device according to claim 8, it is characterized in that, the junction of described optical transmission unit (102) and described smooth generating unit (101) is provided with radiating element (203), and described radiating element (203) is arranged on the outside of described first coupled apparatus (201) to be coated with mode.
10. according to the long-range high-power Dimmable lighting device one of claim 1 to 6 Suo Shu, it is characterised in that described optical transmission unit (102) includes the optical transmission apparatus of at least two parallel arranged, and described optical transmission apparatus is made up of light-conductive optic fibre; Wherein, described light-conductive optic fibre is single-mode fiber, or, described optical transmission apparatus is tied up by multi beam light-conductive optic fibre and is formed;
Described light-emitting units (103) includes protective housing, transmissive element and reflecting element; wherein; described protective housing is connected with described optical transmission unit (102); and described protective housing forms, with described transmissive element, the cavity body structure sealed, and described reflecting element is arranged on the inner surface of described protective housing.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222072A (en) * | 2014-10-24 | 2016-01-06 | 成都世纪光合作用科技有限公司 | Long-range high-power Dimmable lighting device |
| CN106908892A (en) * | 2017-04-28 | 2017-06-30 | 王文战 | Light-guide device and the lighting device using the light-guide device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201935004U (en) * | 2011-01-25 | 2011-08-17 | 苏州晶能科技有限公司 | White-light LED (light-emitting diode) planar light source module with adjustable color temperature |
| JP5105132B1 (en) * | 2011-06-02 | 2012-12-19 | 三菱化学株式会社 | Semiconductor light emitting device, semiconductor light emitting system, and lighting fixture |
| CN202275828U (en) * | 2011-09-30 | 2012-06-13 | 深圳市灏天光电有限公司 | Color temperature adjustable white LED integrated packaging structure |
| CN102437274A (en) * | 2011-10-06 | 2012-05-02 | 广东华燚光电科技有限公司 | Fluorescence lens, manufacturing method thereof and white-light lighting lamp manufactured by using fluorescence lens |
| IN2014CN02633A (en) * | 2011-10-14 | 2015-06-26 | 3M Innovative Properties Co | |
| CN102386310A (en) * | 2011-11-07 | 2012-03-21 | 山西光宇半导体照明有限公司 | Light-emitting diode (LED) chip bracket |
| CN203023835U (en) * | 2012-05-30 | 2013-06-26 | 云南邦桥节能科技有限公司 | Optical fiber-type light-emitting diode (LED) lighting system |
| CN103062653B (en) * | 2012-12-24 | 2015-07-08 | 余姚市泰联照明电器有限公司 | Light emitting diode (LED) illuminating device |
| CN103236483A (en) * | 2013-03-15 | 2013-08-07 | 达亮电子（苏州）有限公司 | Light emitting diode encapsulation structure and light emitting diode encapsulation method |
| CN205299378U (en) * | 2014-10-24 | 2016-06-08 | 成都世纪光合作用科技有限公司 | Long -range high -power lighting device that can adjust luminance |
-
2015
- 2015-10-20 CN CN201520818320.8U patent/CN205299378U/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222072A (en) * | 2014-10-24 | 2016-01-06 | 成都世纪光合作用科技有限公司 | Long-range high-power Dimmable lighting device |
| CN106908892A (en) * | 2017-04-28 | 2017-06-30 | 王文战 | Light-guide device and the lighting device using the light-guide device |
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