WO2021189684A1 - 一种高光品质的智能调光rgb led射灯及其实现方法 - Google Patents
一种高光品质的智能调光rgb led射灯及其实现方法 Download PDFInfo
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- WO2021189684A1 WO2021189684A1 PCT/CN2020/097480 CN2020097480W WO2021189684A1 WO 2021189684 A1 WO2021189684 A1 WO 2021189684A1 CN 2020097480 W CN2020097480 W CN 2020097480W WO 2021189684 A1 WO2021189684 A1 WO 2021189684A1
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000003287 optical effect Effects 0.000 title abstract description 4
- 239000011324 bead Substances 0.000 claims abstract description 94
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- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
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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
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/233—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating a spot light distribution, e.g. for substitution of reflector lamps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/69—Details of refractors forming part of the light source
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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
- F21S10/023—Lighting devices or systems producing a varying lighting effect changing colors by selectively switching fixed light sources
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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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
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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
- F21V23/004—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 arranged on a substrate, e.g. a printed circuit board
- F21V23/005—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 arranged on a substrate, e.g. a printed circuit board the substrate is supporting also the light source
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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
- F21V23/004—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 arranged on a substrate, e.g. a printed circuit board
- F21V23/006—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 arranged on a substrate, e.g. a printed circuit board the substrate being distinct from the light source holder
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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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
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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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
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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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
- F21V3/062—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics
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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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
- F21Y2103/33—Elongate light sources, e.g. fluorescent tubes curved annular
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
- F21Y2105/12—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the geometrical disposition of the light-generating elements, e.g. arranging light-generating elements in differing patterns or densities
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Definitions
- the invention belongs to the technical field of spotlights, and specifically relates to a high-quality intelligent dimming RGB LED spotlight and an implementation method thereof.
- the current technology has the following shortcomings:
- the light sources of different colors of lamp beads are matched with separate and independent lenses to emit light, the light color points are scattered, and the overall light experience is poor;
- the color of the light spots is messy and impure, and the light spots of different colors are staggered when changing colors;
- RGB lamp beads have no secondary optical processing, and the light points of light are scattered and dazzling;
- the high-cost method of stacking lamp beads achieves a uniform luminous effect.
- the purpose of the present invention is to provide an intelligent dimming RGB LED spotlight with high light quality to solve the problems raised in the background art.
- the invention provides an intelligent dimming RGB LED spotlight with high light quality, which has the characteristics of high color purity and uniform illumination.
- Another object of the present invention is to provide a method for implementing intelligent dimming RGB LED spotlights with high light quality.
- a high-quality intelligent dimming RGB LED spotlight including an outer shell, the lower end of the outer shell is connected with a lamp holder, and a driving board is arranged inside the outer shell, and the upper side of the driving board A light source board is provided.
- the driving board is electrically connected with the lamp holder and the light source board.
- the upper part of the outer shell is connected with a lampshade.
- the light source board is equipped with dense normal color temperature lamp beads and several RGB color changing lamp beads.
- the color temperature lamp beads are distributed in the middle of the light source plate, and several RGB color-changing lamp beads are distributed in a circular array on the circumferential side of the light source plate, and a lampshade corresponding to the RGB color-changing lamp beads is connected above the light source plate.
- a heat sink is embedded in the outer shell, the heat sink is located above the driving board, and the light source board is connected to the inside of the heat sink.
- the lampshade has a ring structure.
- the lampshade is milky white, and the lampshade is a PC component.
- the lens has a single-cup structure.
- a light-receiving area is further provided in the middle of the lens, and the outside of the light-receiving area is a non-light-receiving area.
- the diameter of the concentric circle where the plurality of RGB color-changing lamp beads are located is greater than the diameter of the light-receiving area.
- ordinary color temperature lamp beads are arranged side by side in two ways, one is low color temperature lamp beads, and the other is high color temperature lamp beads.
- the implementation method of the intelligent dimming RGB LED spotlight with high light quality includes the following steps:
- RGB color-changing lamp beads are distributed in a circular array on the circumferential side of the light source board to realize the scene lighting function
- the lampshade reduces the light intensity emitted by the RGB color-changing lamp beads, so that the light-emitting area becomes larger and uniform, and the lampshade does not block the light emission of the ordinary color temperature lamp beads;
- Ordinary color temperature lamp beads are arranged side by side in two ways, one is low color temperature lamp beads, and the other is high color temperature lamp beads, to achieve the luminous effect of more than two color temperature.
- a heat sink is embedded in the outer shell, the heat sink is located above the driving board, and the light source board is connected to the inside of the heat sink ,
- the lampshade is a ring structure, the lampshade is milky white, and the lampshade is a PC component, the lens is a single-cup structure, the middle of the lens is provided with a light-receiving area, the outside of the light-receiving area is a non-receiving area, and several RGB color-changing lamp beads
- the diameter of the concentric circle is larger than the diameter of the light-receiving area.
- the ordinary color temperature lamp beads are arranged side by side in two ways, one is low color temperature lamp beads, and the other is high color temperature lamp beads.
- the present invention diffuses the light emitted by the RGB color-changing lamp beads through the lampshade, reduces the light intensity, makes the light-emitting area larger and more uniform, and the lampshade does not block the light emission of the ordinary color temperature lamp beads, so that the color of the irradiated spot is uniform ,
- the color purity is high in the process of colorful color change, and the illuminance is balanced, which can reach the effect of GB illuminance AA level;
- the lens of the present invention includes a light-receiving area and a non-light-receiving area, so that the lamp bead light source of different colors does not need to be matched with an independent lens, the structure is simpler, the production cost is low, and the installation efficiency is high;
- the ordinary color temperature lamp beads of the present invention are arranged side by side in two ways, one is low color temperature lamp beads, and the other is high color temperature lamp beads. More than one color temperature luminous effect;
- the lens of the present invention has a single-cup structure.
- the outer wall of the lens cup can be flexibly designed. It can be a smooth full-circle arc, or it can be designed to have a uniform distribution of scales, which is beautiful and generous.
- the light beams emitted after receiving the light are concentrated and formed The light spot is uniform;
- the present invention can uniformly present the color temperature after the two color temperatures are mixed, and the non-light-receiving part is designed to be evenly distributed on the small bead surface, which can effectively block the internal structure and also have a decorative effect. It is more effective in this structure. Soften the light effect of RGB color-changing lamp beads.
- Figure 1 is an exploded schematic diagram of the structure of the present invention
- FIG. 2 is a schematic diagram of the structure of the lampshade of the present invention.
- Fig. 3 is a schematic cross-sectional view of the A-A direction in Fig. 2 of the present invention.
- FIG. 4 is a schematic diagram of the structure of the light source board of the present invention.
- Figure 5 is a schematic cross-sectional view of the structure of the present invention.
- Fig. 6 is a schematic cross-sectional view of the lens of the present invention.
- Lamp holder 2. Outer shell; 3. Driver board; 4. Heat sink; 5.
- Light source board 51. RGB color-changing lamp beads; 52. Ordinary color temperature lamp beads; 6. Lampshade; 7. Lens; 71 , Receiving area; 72. Non-receiving area.
- a high-quality intelligent dimming RGB LED spotlight including an outer shell 2, a lamp holder 1 is connected to the lower end of the outer shell 2, and a driver is provided inside the outer shell 2
- the upper part of the driving board 3 is provided with a light source board 5, the driving board 3 is electrically connected to the lamp holder 1 and the light source board 5, the upper part of the outer shell 2 is connected to a lamp shade 6, and the light source board 5 is respectively provided with dense ordinary color temperature Lamp beads 52 and three RGB color-changing lamp beads 51, among which, dense ordinary color temperature lamp beads 52 are distributed in the middle of the light source board 5, and three RGB color-changing lamp beads 51 are distributed in a circular array on the circumferential side of the light source board 5.
- a lampshade 6 corresponding to the RGB color-changing lamp beads 51 is connected to the upper side of the light source board 5.
- a heat sink 4 is embedded in the outer shell 2, the heat sink 4 is located above the driving board 3, and the light source board 5 is connected to the inside of the heat sink 4.
- the lampshade 6 has an annular structure, the lampshade 6 is milky white, and the lampshade 6 is a PC component.
- the lampshade 6 uses a PC translucent material to add a diffusing agent, and uses the effect of scattering particles to reduce the light intensity emitted by the RGB color-changing lamp beads 51, so that the light-emitting area becomes larger and more uniform.
- the lens 7 has a single-cup structure.
- the cup-shaped outer wall of the lens 7 can be flexibly designed, it can be a smooth full circle arc, or it can be designed to have evenly distributed scales, which is beautiful and generous.
- the light beams emitted after receiving the light are concentrated and the formed light spots are uniform; It can evenly present the color temperature after the two color temperatures are mixed; the design of the non-light-receiving part is evenly distributed on the small bead surface, which can effectively block the internal structure and also have a decorative effect.
- the RGB discoloration can be softened. The light-emitting effect of the lamp beads.
- the middle of the lens 7 is provided with a light-receiving area 71
- the outside of the light-receiving area 71 is a non-light-receiving area 72
- the diameter of the concentric circle where the three RGB color-changing lamp beads 51 are located is larger than the diameter of the light-receiving area 71.
- the light emitted by the RGB color-changing lamp beads 51 is diffused by the lampshade 6, and then passes through the non-light-receiving area 72 of the lens 7, so that the color of the irradiated light spot is uniform, and the color purity is high during the colorful color change process, and The illuminance is balanced, which can achieve the effect of GB illuminance AA level.
- the ordinary color temperature lamp beads 52 are arranged side by side in two ways, one is low color temperature lamp beads, and the other is high color temperature lamp beads.
- one way is 18 high color temperature lamp beads, and the other way is 18 low color temperature lamp beads.
- the two color temperature lamp beads are arranged in a staggered manner to achieve the luminous effect of more than two color temperature.
- the driver board 3 uses 14W non-isolated driver
- the model is G1TP120-14/PAR38RGBCW T20, which is sold by Debang Lighting Co., Ltd. of Dongyang City, Zhejiang City, Hengdian Group
- the ordinary color temperature lamp beads 52 use the 2835 type produced by Smed
- RGB color-changing lamp beads 51 use the 5050 type produced by Tiandian.
- the implementation method of the intelligent dimming RGB LED spotlight with high light quality includes the following steps:
- Dense ordinary color temperature lamp beads 52 are distributed in the middle position of the light source board 5 to realize the main function, such as the narrow beam angle function of the spotlight;
- Three RGB color-changing lamp beads 51 are distributed in a circular array on the circumferential side of the light source plate 5 to realize the scene lighting function, such as taking into account the function of wall washer;
- the lampshade 6 reduces the light intensity emitted by the RGB color-changing lamp beads 51, so that the light-emitting area becomes larger and uniform, and the lampshade 6 does not block the light emission of the ordinary color temperature lamp beads 52;
- the ordinary color temperature lamp beads 52 are arranged side by side in two ways, one is a low color temperature lamp bead, and the other is a high color temperature lamp bead, so as to achieve the luminous effect of more than two color temperature.
- the present invention diffuses the light emitted by the RGB color-changing lamp beads through the lampshade, reduces the light intensity, makes the light-emitting area larger and more uniform, and the lampshade does not block the light emitted by the ordinary color temperature lamp beads, so that The color of the spot is uniform, the color purity is high in the process of multicolor change, and the illuminance is balanced, which can achieve the effect of GB illuminance AA level; the lens of the present invention includes a light-receiving area and a non-light-receiving area, so that the light source of different colors of lamp beads does not need to be matched
- the independent lens has a simpler structure, low production cost, and high installation efficiency; the ordinary color temperature lamp beads of the present invention are arranged side by side in two ways, one is low color temperature lamp beads, and the other is high color temperature lamp beads.
- the two color temperature lamp beads are staggered
- the arrangement not only realizes individual color temperature dimming, but also achieves two or more color temperature luminous effects;
- the lens of the present invention has a single cup structure, and the outer wall of the lens cup can be flexibly designed, and it can be a smooth full circle arc or it can be
- the design is so that the scales are evenly distributed, beautiful and generous, the light beams emitted after receiving the light are concentrated and the formed light spot is uniform; the present invention can uniformly present the color temperature after the two color temperatures are mixed, and the non-light receiving part is designed as a small bead surface even
- the distribution can not only effectively block the internal structure, but also play a decorative effect.
- the light-emitting effect of the RGB color-changing lamp beads can be softened.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
一种高光品质的智能调光RGB LED射灯,包括外壳体(2),外壳体(2)的下端连接有灯头(1),外壳体(2)的内部设有驱动板(3),驱动板(3)的上方设有光源板(5),驱动板(3)分别与灯头(1)和光源板(5)电性连接,外壳体(2)的上方连接有灯罩(6),光源板(5)上分别设有密集的普通色温灯珠(52)和若干个RGB变色灯珠(51),光源板(5)的上方连接有与RGB变色灯珠(51)相对应的灯罩(6);还公开了一种高光品质的智能调光RGB LED射灯的实现方法,通过灯罩(6)对RGB变色灯珠(51)发出的光进行扩散,使光强降低,使发光面积变大变均匀,灯罩(6)不会遮挡普通色温灯珠(52)的发光,使所照射出的光斑颜色均匀,多彩变色过程中色彩纯度高,且照度均衡,可以达到GB照度AA级等级的效果。
Description
本发明属于射灯技术领域,具体涉及一种高光品质的智能调光RGB LED射灯及其实现方法。
目前全球市场对照明需求越来越趋向于智能控制,五彩斑斓的城市夜景也越来越多的出现在全世界各个角落;在智能控制的领域中射灯不可避免的要使用到,在射灯结构中RGB的智能控制从技术实现上跟普通球泡灯结构相同,但因为射灯的透镜是透明材质,多颗RGB灯珠分散排布不易收光,所呈现的发光效果是点状分布、且比较刺眼,目前人们对光品质的追求越来越高,为了解决射灯RGB效果的光品质效果,有必要开发光品质更美观的RGB智能调控射灯,以适应日益多变的市场需求。
目前技术有以下缺陷:
1、不同颜色的灯珠光源分别匹配单独独立的透镜发光,光色点分散,整体光体验感差;
2、光斑颜色杂乱不纯,转换颜色时有不同的颜色光斑交错分布现象;
3、RGB灯珠无二次光学处理,发光时光点分散且刺眼;
4、高成本堆灯珠的方式实现均匀的发光效果。
发明内容
本发明的目的在于提供一种高光品质的智能调光RGB LED射灯,以解决上述背景技术中提出的问题。本发明提供的一种高光品质的智能调光RGB LED射灯,具有色彩纯度高以及照度均匀的特点。
本发明另一目的在于提供一种高光品质的智能调光RGB LED射灯的实现方法。
为实现上述目的,本发明提供如下技术方案:一种高光品质的智能调光 RGB LED射灯,包括外壳体,外壳体的下端连接有灯头,外壳体的内部设有驱动板,驱动板的上方设有光源板,驱动板分别与灯头和光源板电性连接,外壳体的上方连接有灯罩,光源板上分别设有密集的普通色温灯珠和若干个RGB变色灯珠,其中,密集的普通色温灯珠分布在光源板的中间位置,若干个RGB变色灯珠呈圆形阵列的分布在光源板的圆周侧,光源板的上方连接有与RGB变色灯珠相对应的灯罩。
在本发明中进一步地,外壳体的内部嵌入设置有散热座,散热座位于驱动板的上方,光源板连接在散热座的内部。
在本发明中进一步地,灯罩为环形结构。
在本发明中进一步地,灯罩为乳白色,且灯罩为PC构件。
在本发明中进一步地,透镜为单杯型结构。
在本发明中进一步地,透镜的中间位置设有收光区,收光区的外侧为非收光区。
在本发明中进一步地,若干个RGB变色灯珠所在的同心圆直径大于收光区的直径。
在本发明中进一步地,普通色温灯珠呈两路并排设置,一路为低色温灯珠,另一路为高色温灯珠。
在本发明中进一步地,所述的高光品质的智能调光RGB LED射灯的实现方法,包括以下步骤:
(一)、密集的普通色温灯珠分布在光源板的中间位置,实现主功能;
(二)、若干个RGB变色灯珠呈圆形阵列的分布在光源板的圆周侧,实现情景照明功能;
(三)、灯罩对RGB变色灯珠发出的光强进行降低,使发光面积变大变均匀,灯罩不遮挡普通色温灯珠的发光;
(四)、经灯罩处理后的光,穿过透镜的非收光区,使所照射出的光斑 颜色均匀,多彩变色过程中色彩纯度高,且照度均衡;
(五)、普通色温灯珠呈两路并排设置,一路为低色温灯珠,另一路为高色温灯珠,实现两种以上调色温发光效果。
在本发明中进一步地,所述的高光品质的智能调光RGB LED射灯的实现方法,外壳体的内部嵌入设置有散热座,散热座位于驱动板的上方,光源板连接在散热座的内部,灯罩为环形结构,灯罩为乳白色,且灯罩为PC构件,透镜为单杯型结构,透镜的中间位置设有收光区,收光区的外侧为非收光区,若干个RGB变色灯珠所在的同心圆直径大于收光区的直径,普通色温灯珠呈两路并排设置,一路为低色温灯珠,另一路为高色温灯珠。
与现有技术相比,本发明的有益效果是:
1、本发明通过灯罩对RGB变色灯珠发出的光进行扩散,使光强进行降低,使发光面积变大变均匀,灯罩不会遮挡普通色温灯珠的发光,使所照射出的光斑颜色均匀,多彩变色过程中色彩纯度高,且照度均衡,可以达到GB照度AA级等级的效果;
2、本发明的透镜包括收光区和非收光区,从而实现不同颜色的灯珠光源无需匹配独立的透镜,结构更加简单,生产成本低,安装效率高;
3、本发明普通色温灯珠呈两路并排设置,一路为低色温灯珠,另一路为高色温灯珠,此两种色温灯珠交错排布,不仅实现单独色温调光,还能实现两种以上调色温发光效果;
4、本发明透镜为单杯型结构,透镜杯形外壁可以灵活设计,可以是光滑的整圈弧形,也可以设计成鳞甲均匀分布,美观大方,收光后再发出的光束集中且形成的光斑均匀;
5、本发明能将两种色温混光后的色温均匀呈现,非收光部分的设计为小珠面均匀分布,既能有效遮挡内部结构,也能起到装饰效果,在本结构中更能柔化RGB变色灯珠的出光效果。
图1为本发明的结构爆炸示意图;
图2为本发明灯罩的结构示意图;
图3为本发明图2中A-A向的剖视结构示意图;
图4为本发明光源板的结构示意图;
图5为本发明的剖视结构示意图;
图6为本发明透镜的剖视结构示意图。
图中:1、灯头;2、外壳体;3、驱动板;4、散热座;5、光源板;51、RGB变色灯珠;52、普通色温灯珠;6、灯罩;7、透镜;71、收光区;72、非收光区。
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
实施例1
请参阅图1-6,本发明提供以下技术方案:一种高光品质的智能调光RGB LED射灯,包括外壳体2,外壳体2的下端连接有灯头1,外壳体2的内部设有驱动板3,驱动板3的上方设有光源板5,驱动板3分别与灯头1和光源板5电性连接,外壳体2的上方连接有灯罩6,光源板5上分别设有密集的普通色温灯珠52和三个RGB变色灯珠51,其中,密集的普通色温灯珠52分布在光源板5的中间位置,三个RGB变色灯珠51呈圆形阵列的分布在光源板5的圆周侧,光源板5的上方连接有与RGB变色灯珠51相对应的灯罩6。
具体的,外壳体2的内部嵌入设置有散热座4,散热座4位于驱动板3的上方,光源板5连接在散热座4的内部。
通过采用上述技术方案,通过散热座4进行散热,使本结构的散热效果更好。
具体的,灯罩6为环形结构,灯罩6为乳白色,且灯罩6为PC构件。
通过采用上述技术方案,灯罩6选用PC半透明材料添加扩散剂,利用散射微粒的作用将RGB变色灯珠51发出的光强进行降低,使发光面积变大变均匀。
实施例2
本实施例与实施例1不同之处在于:具体的,透镜7为单杯型结构。
通过采用上述技术方案,透镜7杯形外壁可以灵活设计,可以是光滑的整圈弧形,也可以设计成鳞甲均匀分布,美观大方,收光后再发出的光束集中且形成的光斑均匀;能将两种色温混光后的色温均匀呈现;非收光部分的设计为小珠面均匀分布,既能有效遮挡内部结构,也能起到装饰效果,在本结构中更能柔化RGB变色灯珠的出光效果。
具体的,透镜7的中间位置设有收光区71,收光区71的外侧为非收光区72,三个RGB变色灯珠51所在的同心圆直径大于收光区71的直径。
通过采用上述技术方案,RGB变色灯珠51发出的光经灯罩6扩散后,再穿过透镜7的非收光区72,使所照射出的光斑颜色均匀,多彩变色过程中色彩纯度高,且照度均衡,可以达到GB照度AA级等级的效果。
实施例3
本实施例与实施例1不同之处在于:具体的,普通色温灯珠52呈两路并排设置,一路为低色温灯珠,另一路为高色温灯珠。
通过采用上述技术方案,一路为18颗高色温灯珠,另一路为18颗低色温灯珠,此两种色温灯珠交错排布,实现两种以上调色温发光效果,此两路灯珠实现了射灯窄光束角的功能,至少有三种色温呈现,每一种色温点亮时都能满足同一角度发光要求。
本发明中驱动板3选用14W非隔离驱动,型号为G1TP120-14/PAR38RGBCW T20,由浙江省东阳市横店集团得邦照明股份有限公司销售,普通色温灯珠52使用斯迈德厂家生产的2835型,RGB变色灯珠51使用天电厂家生产的5050型。
进一步地,本发明所述的高光品质的智能调光RGB LED射灯的实现方法,包括以下步骤:
(一)、密集的普通色温灯珠52分布在光源板5的中间位置,实现主功能,如射灯窄光束角功能;
(二)、三个RGB变色灯珠51呈圆形阵列的分布在光源板5的圆周侧,实现情景照明功能,如兼顾洗墙灯功能;
(三)、灯罩6对RGB变色灯珠51发出的光强进行降低,使发光面积变大变均匀,灯罩6不遮挡普通色温灯珠52的发光;
(四)、经灯罩6处理后的光,穿过透镜7的非收光区72,使所照射出的光斑颜色均匀,多彩变色过程中色彩纯度高,且照度均衡;
(五)、普通色温灯珠52呈两路并排设置,一路为低色温灯珠,另一路为高色温灯珠,实现两种以上调色温发光效果。
综上所述,本发明通过灯罩对RGB变色灯珠发出的光进行扩散,使光强进行降低,使发光面积变大变均匀,灯罩不会遮挡普通色温灯珠的发光,使所照射出的光斑颜色均匀,多彩变色过程中色彩纯度高,且照度均衡,可以达到GB照度AA级等级的效果;本发明的透镜包括收光区和非收光区,从而实现不同颜色的灯珠光源无需匹配独立的透镜,结构更加简单,生产成本低,安装效率高;本发明普通色温灯珠呈两路并排设置,一路为低色温灯珠,另一路为高色温灯珠,此两种色温灯珠交错排布,不仅实现单独色温调光,还能实现两种以上调色温发光效果;本发明透镜为单杯型结构,透镜杯形外壁可以灵活设计,可以是光滑的整圈弧形,也可以设计成鳞甲均匀分布,美观 大方,收光后再发出的光束集中且形成的光斑均匀;本发明能将两种色温混光后的色温均匀呈现,非收光部分的设计为小珠面均匀分布,既能有效遮挡内部结构,也能起到装饰效果,在本结构中更能柔化RGB变色灯珠的出光效果。
尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。
Claims (10)
- 一种高光品质的智能调光RGB LED射灯,包括外壳体(2),其特征在于:外壳体(2)的下端连接有灯头(1),外壳体(2)的内部设有驱动板(3),驱动板(3)的上方设有光源板(5),驱动板(3)分别与灯头(1)和光源板(5)电性连接,外壳体(2)的上方连接有灯罩(6),光源板(5)上分别设有密集的普通色温灯珠(52)和若干个RGB变色灯珠(51),其中,密集的普通色温灯珠(52)分布在光源板(5)的中间位置,若干个RGB变色灯珠(51)呈圆形阵列的分布在光源板(5)的圆周侧,光源板(5)的上方连接有与RGB变色灯珠(51)相对应的灯罩(6)。
- 根据权利要求1所述的一种高光品质的智能调光RGB LED射灯,其特征在于:外壳体(2)的内部嵌入设置有散热座(4),散热座(4)位于驱动板(3)的上方,光源板(5)连接在散热座(4)的内部。
- 根据权利要求2所述的一种高光品质的智能调光RGB LED射灯,其特征在于:灯罩(6)为环形结构。
- 根据权利要求3所述的一种高光品质的智能调光RGB LED射灯,其特征在于:灯罩(6)为乳白色,且灯罩(6)为PC构件。
- 根据权利要求4所述的一种高光品质的智能调光RGB LED射灯,其特征在于:透镜(7)为单杯型结构。
- 根据权利要求5所述的一种高光品质的智能调光RGB LED射灯,其特征在于:透镜(7)的中间位置设有收光区(71),收光区(71)的外侧为非收光区(72)。
- 根据权利要求6所述的一种高光品质的智能调光RGB LED射灯,其特征在于:若干个RGB变色灯珠(51)所在的同心圆直径大于收光区(71)的直径。
- 根据权利要求7所述的一种高光品质的智能调光RGB LED射灯,其特征在于:普通色温灯珠(52)呈两路并排设置,一路为低色温灯珠,另一路 为高色温灯珠。
- 根据权利要求1-8任一项所述的高光品质的智能调光RGB LED射灯的实现方法,其特征在于,包括以下步骤:(一)、密集的普通色温灯珠(52)分布在光源板(5)的中间位置,实现主功能;(二)、若干个RGB变色灯珠(51)呈圆形阵列的分布在光源板(5)的圆周侧,实现情景照明功能;(三)、灯罩(6)对RGB变色灯珠(51)发出的光强进行降低,使发光面积变大变均匀,灯罩(6)不遮挡普通色温灯珠(52)的发光;(四)、经灯罩(6)处理后的光,穿过透镜(7)的非收光区(72),使所照射出的光斑颜色均匀,多彩变色过程中色彩纯度高,且照度均衡;(五)、普通色温灯珠(52)呈两路并排设置,一路为低色温灯珠,另一路为高色温灯珠,实现两种以上调色温发光效果。
- 根据权利要求9所述的高光品质的智能调光RGB LED射灯的实现方法,其特征在于:外壳体(2)的内部嵌入设置有散热座(4),散热座(4)位于驱动板(3)的上方,光源板(5)连接在散热座(4)的内部,灯罩(6)为环形结构,灯罩(6)为乳白色,且灯罩(6)为PC构件,透镜(7)为单杯型结构,透镜(7)的中间位置设有收光区(71),收光区(71)的外侧为非收光区(72),若干个RGB变色灯珠(51)所在的同心圆直径大于收光区(71)的直径,普通色温灯珠(52)呈两路并排设置,一路为低色温灯珠,另一路为高色温灯珠。
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201925768U (zh) * | 2010-12-14 | 2011-08-10 | 德清新明辉电光源有限公司 | 一种led灯 |
CN202521438U (zh) * | 2012-01-10 | 2012-11-07 | 付杰 | 一种组合式led天花灯 |
CN203273343U (zh) * | 2013-04-15 | 2013-11-06 | 佛山市南海区华恒照明电器厂 | 一种带有装饰效果的led灯头 |
KR20160136663A (ko) * | 2015-05-20 | 2016-11-30 | 한국광기술원 | 개량형 조명장치 및 이의 제어방법 |
CN111256083A (zh) * | 2020-03-24 | 2020-06-09 | 横店集团得邦照明股份有限公司 | 一种高光品质的智能调光rgb led射灯及其实现方法 |
CN211450747U (zh) * | 2020-03-24 | 2020-09-08 | 横店集团得邦照明股份有限公司 | 一种高光品质的智能调光rgb led射灯 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102287646A (zh) * | 2011-08-01 | 2011-12-21 | 深圳市众明半导体照明有限公司 | 改善光效的led灯及其光效改善方法 |
US9366409B2 (en) * | 2012-05-06 | 2016-06-14 | Lighting Science Group Corporation | Tunable lighting apparatus |
CN205480595U (zh) * | 2016-03-18 | 2016-08-17 | 东莞市通成实业股份有限公司 | 可调光调色温的led灯具 |
CN207132178U (zh) * | 2017-07-25 | 2018-03-23 | 漳州立达信光电子科技有限公司 | 一种led射灯 |
CN207034992U (zh) * | 2017-08-03 | 2018-02-23 | 厦门广盛弘科技有限公司 | 一种可调色温的射灯透镜 |
CN209084545U (zh) * | 2018-12-25 | 2019-07-09 | 正屋(厦门)电子有限公司 | 一种可更换透镜的射灯 |
-
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201925768U (zh) * | 2010-12-14 | 2011-08-10 | 德清新明辉电光源有限公司 | 一种led灯 |
CN202521438U (zh) * | 2012-01-10 | 2012-11-07 | 付杰 | 一种组合式led天花灯 |
CN203273343U (zh) * | 2013-04-15 | 2013-11-06 | 佛山市南海区华恒照明电器厂 | 一种带有装饰效果的led灯头 |
KR20160136663A (ko) * | 2015-05-20 | 2016-11-30 | 한국광기술원 | 개량형 조명장치 및 이의 제어방법 |
CN111256083A (zh) * | 2020-03-24 | 2020-06-09 | 横店集团得邦照明股份有限公司 | 一种高光品质的智能调光rgb led射灯及其实现方法 |
CN211450747U (zh) * | 2020-03-24 | 2020-09-08 | 横店集团得邦照明股份有限公司 | 一种高光品质的智能调光rgb led射灯 |
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