WO2013155684A1 - Optically integral led light source and method - Google Patents

Optically integral led light source and method Download PDF

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Publication number
WO2013155684A1
WO2013155684A1 PCT/CN2012/074271 CN2012074271W WO2013155684A1 WO 2013155684 A1 WO2013155684 A1 WO 2013155684A1 CN 2012074271 W CN2012074271 W CN 2012074271W WO 2013155684 A1 WO2013155684 A1 WO 2013155684A1
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WO
WIPO (PCT)
Prior art keywords
light source
light
mirror
led
condensing
Prior art date
Application number
PCT/CN2012/074271
Other languages
French (fr)
Chinese (zh)
Inventor
臧筑华
田联达
臧今楠
石海莲
杨永安
魏德立
张洪生
杨奎
李文锋
姚凯
孙德东
关松
Original Assignee
天津天星电子有限公司
天津得圣太阳能科技有限公司
天津基石科技服务有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 天津天星电子有限公司, 天津得圣太阳能科技有限公司, 天津基石科技服务有限公司 filed Critical 天津天星电子有限公司
Priority to PCT/CN2012/074271 priority Critical patent/WO2013155684A1/en
Publication of WO2013155684A1 publication Critical patent/WO2013155684A1/en

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Classifications

    • 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
    • F21V5/007—Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one plane
    • 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
    • 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
    • F21V5/008—Combination of two or more successive refractors along an optical axis
    • 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
    • F21V5/048—Refractors for light sources of lens shape the lens being a simple lens adapted to cooperate with a point-like source for emitting mainly in one direction and having an axis coincident with the main light transmission direction, e.g. convergent or divergent lenses, plano-concave or plano-convex lenses
    • 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
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/504—Cooling arrangements characterised by the adaptation for cooling of specific components of refractors
    • 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
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/507—Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
    • 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
    • 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
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/10—Light sources with three-dimensionally disposed light-generating elements on concave supports or substrates, e.g. on the inner side of bowl-shaped supports
    • 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]

Definitions

  • a light-integrated LED light source and method the low-power LED components are distributed, and the light source is integrated by concentrating and amplifying to form a line light source, a surface light source and a body light source; the components are arranged on a plane, and the light-emitting axis of the component is inclined to a plane; The component is placed on the curved surface, the axis of the component is perpendicular to the curved surface; the LED component is adjacent to the through hole in the physical position positioning surface; the optical medium, the component separation surface, and the electrical connection end through hole are the heat dissipation airflow passage; the integral light source is divided into a single condenser And multi-concentrating mirrors, including illumination source and concentrating source, avoiding the overheat damage and heat dissipation cost caused by the current component integration, industrialization, standardization, serialization, and generalized production; belonging to the field of LED and light source.
  • the current LED light source is a combination of components to dissipate heat, heat dissipation method and structural distribution cause thermal damage of the light source.
  • a heat dissipation component is used to dissipate heat, so that the single component receives heat accumulation from other components and is damaged. Welding, causing the display of the light source points to blink.
  • the heat of the single component can be prevented from interfering with each other, and the spot of the LED blink can be eliminated.
  • a light-integrated LED light source and method wherein low-power LED components are distributed on an aperture frame, and the LED light source is integrated by a light-collecting mirror, and is divided into an illumination source and an illumination source.
  • the invention has the following features:
  • the eyelet frame includes two types of curved surface and flat surface.
  • the concentrating method includes two types of single-mirror and multi-mirror modes; single-stage concentrating and multi-stage concentrating two types of illumination.
  • the light source, the light-passing medium, the condensing mirror, and the cover are combined.
  • the light source is integrated, and the light source body forms a heat dissipation path.
  • Figure 1 is a schematic view of the overall structure
  • FIG. 2 is a schematic view showing the structure of a single-stage single-mirror planar concentrating light source of a cylinder and a square column.
  • Figure 3 is a schematic view of the structure of a single stage single-mirror planar concentrating light source for a circular table and a prism.
  • Figure 4 is a schematic diagram of the structure of a single-stage single-mirror concentrating light source with a cylindrical and square column.
  • Fig. 5 is a schematic view showing the structure of a single-stage single-mirror concentrating light source of a circular table and a prism.
  • Figure 6 is a schematic view showing the structure of a multi-stage single-mirror planar concentrating light source of a cylinder and a square column.
  • Figure 7 is a schematic view showing the structure of a multi-stage single-mirror planar concentrating light source of a circular table and a prism.
  • Figure 8 is a schematic view showing the structure of a multi-stage single-mirror concentrating light source of a cylinder and a square column.
  • Fig. 9 is a schematic view showing the structure of a multi-stage single-mirror concentrating light source of a circular table and a prism.
  • Figure 10 is a schematic view showing the structure of a single-stage multi-mirror planar concentrating light source of a cylinder and a square column.
  • Figure 11 is a schematic view of the structure of a single stage multi-mirror planar concentrating light source for a circular table and a prism.
  • Figure 12 is a schematic view showing the structure of a single-stage multi-mirror curved concentrating light source of a cylinder and a square column.
  • Figure 13 is a schematic view of the structure of a single-stage multi-mirror curved concentrating light source for a circular table and a prism.
  • Figure 14 is a schematic view showing the structure of a multi-stage multi-mirror planar concentrating light source of a cylinder and a square column.
  • Figure 15 is a schematic view showing the structure of a multi-stage multi-mirror planar concentrating light source for a circular table and a prism.
  • Figure 16 is a schematic view showing the structure of a multi-stage multi-mirror curved concentrating light source of a cylinder and a square column.
  • Figure 17 is a schematic view showing the structure of a multi-stage multi-mirror curved concentrating light source for a circular table and a prism.
  • 1 is the LED light source cover, the light source cover is uniformly arranged with a plurality of heat dissipation holes on the upper and lower planes, and the side surface of the light source cover is divided into four shapes of a cylindrical shape, a square column shape, a truncated cone shape and a prismatic shape, respectively in FIG. 2 to FIG.
  • the light source cover is a cylinder or a square column, has a lens holder, has a lens, and the light-emitting element support frame is flat.
  • the light source cover is a circular or prismatic stage, has a lens holder, has a lens, and the light-emitting element support frame is flat.
  • the light source cover is a cylinder or a square column, has a lens holder, has a lens, and the light-emitting element support frame is a curved surface.
  • the light source cover is a circular or prismatic stage, has a lens holder, has a lens, and the light-emitting element support frame is a curved surface.
  • the light source cover is a cylinder or a square column, and has a multi-layer lens holder.
  • Each lens holder has a lens
  • the light-emitting element support frame is flat.
  • the light source cover is a circular or prismatic stage, and has a multi-layer lens holder.
  • Each lens holder has a lens, and the light-emitting element support frame is flat.
  • the light source cover is a cylinder or a square column, and has a multi-layer lens holder.
  • Each lens holder has a lens
  • the light-emitting element support frame is a curved surface.
  • the light source cover is a circular or prismatic stage, and has a multi-layer lens holder.
  • Each lens holder has a lens
  • the light-emitting element support frame is a curved surface.
  • the light source cover is a cylinder or a square column, has a lens holder, a lens holder has a plurality of lenses, and the light-emitting element support frame is flat.
  • the light source cover is a round table or a prism, and has a lens holder.
  • the lens holder has a plurality of lenses, and the light-emitting element support frame is flat.
  • the light source cover is a cylinder or a square column, has a lens holder, a lens holder has a plurality of lenses, and the light-emitting element support frame is a curved surface.
  • the light source cover is a circular or prismatic stage, has a lens holder, a lens holder has a plurality of lenses, and the light-emitting element support frame is a curved surface.
  • the light source cover is a cylindrical or square column with a multilayer lens holder.
  • the lens holder has a plurality of lenses, and the light-emitting element support frame is flat.
  • the light source cover is a circular or prismatic stage. It has a multilayer lens holder.
  • the lens holder has a plurality of lenses, and the light-emitting element support frame is flat.
  • the light source cover is a cylindrical or square column with a multilayer lens holder.
  • the lens holder has a plurality of lenses, and the light-emitting element support frame is a curved surface.
  • the light source cover is a circular or prismatic stage, has a multilayer lens holder, a lens holder has a plurality of lenses, and the light-emitting element support frame is a curved surface.
  • Selection of single light source Use small power components to increase the heat dissipation area of the electrode legs.
  • Light source cover Use light or blackout, single or multi-color, processed into the shape of the figure.
  • the electrode of each of the LED elements 5 increases the heat dissipation area.
  • connection point between the element electrodes physically corresponds to the position of the eyelet 6 of the light-emitting element support frame 4.
  • the eyelet of the lens aperture holder 2 corresponds to the aperture position 6 of the light-emitting element support frame 4.
  • the lens 3 corresponds to an LED element.
  • An airflow cover is formed around the light source cover 1 and a plurality of heat dissipation holes are uniformly arranged on the upper and lower planes.
  • the patent specification describes that the side surface of the light source cover is divided into four shapes: a cylindrical shape, a square column shape, a truncated cone shape and a prismatic shape, and other similar shapes can realize the light source. The function is no longer described. In the series design, the distance between the LED component and the convex lens should be adjusted according to the magnification of the convex lens and the optical principle.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)

Abstract

An optically integral LED light source and a method thereof. Low-power LED elements (5) are distributed on a support rack (4) with holes (6), and light source integration is performed through light-condensing and magnification of a lens (3), to form a linear light source, a planar light source, or a volume light source. The LED elements (5) are distributed on a flat surface, and the light-emitting axis is inclined on the flat surface; or, the LED elements (5) are distributed on a curved surface, and the light-emitting axis is perpendicular to the curved surface. Through holes of the LED elements on a physical position positioning surface are adjacent to each other; a light transmitting medium, an element segregation surface, an electrical connection end through hole are a heat dissipation airflow passageway; integral light sources are classified into a single-condensing-lens type and a multi-condensing-lenses type, and comprise a lighting light source and a light-condensing light source, so as to avoid damage and heat dissipation costs incurred by overheating to existing element integration.

Description

光积分式 LED光源及方法 技术领域  Light integral LED light source and method
一种光积分式 LED光源及方法， 将小功率 LED元件分布放置， 通过聚光和放大做光源积分， 形成线光源、 面光源和体光源； 元件分置在平面， 元件发光轴线倾斜于平面； 元件分置在曲 面， 元件发光轴线， 垂直于曲面； LED 元件在物理位置定位面透孔相邻； 光通介质、 元件 分置面、 电连接端透孔为散热气流通道； 积分式光源分为单聚光鏡和多聚光镜两类， 包括照 明光源和聚光光源， 避免了目前元件积分产生的过热损坏和散热成本， 可工业化、 标准化、 系列化、 通用化生产； 属于 LED和光源领域。 A light-integrated LED light source and method, the low-power LED components are distributed, and the light source is integrated by concentrating and amplifying to form a line light source, a surface light source and a body light source; the components are arranged on a plane, and the light-emitting axis of the component is inclined to a plane; The component is placed on the curved surface, the axis of the component is perpendicular to the curved surface; the LED component is adjacent to the through hole in the physical position positioning surface; the optical medium, the component separation surface, and the electrical connection end through hole are the heat dissipation airflow passage; the integral light source is divided into a single condenser And multi-concentrating mirrors, including illumination source and concentrating source, avoiding the overheat damage and heat dissipation cost caused by the current component integration, industrialization, standardization, serialization, and generalized production; belonging to the field of LED and light source.
背景技术 Background technique
现在的 LED 光源是元件组合在一起后散热， 散热方法和结构分布造成光源热损坏， 为提高 散热， 采用散热部件集中散热的方法， 造成单体元件收到其他元件的热积蓄而损坏， 采用集 中焊接， 造成光源点的显示剌眼。 The current LED light source is a combination of components to dissipate heat, heat dissipation method and structural distribution cause thermal damage of the light source. In order to improve heat dissipation, a heat dissipation component is used to dissipate heat, so that the single component receives heat accumulation from other components and is damaged. Welding, causing the display of the light source points to blink.
本发明， 可以避免单体元件热量相互干扰， 消除 LED剌眼的光点。 According to the invention, the heat of the single component can be prevented from interfering with each other, and the spot of the LED blink can be eliminated.
发明内容 Summary of the invention
一种光积分式 LED光源及方法， 将小功率 LED元件间隔分布在孔眼架上， LED光源通过聚 光镜做光源积分， 分为照明光源和照射光源两种。 A light-integrated LED light source and method, wherein low-power LED components are distributed on an aperture frame, and the LED light source is integrated by a light-collecting mirror, and is divided into an illumination source and an illumination source.
本发明具有以下特征： The invention has the following features:
1.孔眼架包括曲面和平面两种型式。  1. The eyelet frame includes two types of curved surface and flat surface.
聚光方式包括单镜和多镜两种分布型式； 单级聚光和多级聚光两种照射型式。 The concentrating method includes two types of single-mirror and multi-mirror modes; single-stage concentrating and multi-stage concentrating two types of illumination.
光源、 光通介质、 聚光镜、 罩体间距结合。 The light source, the light-passing medium, the condensing mirror, and the cover are combined.
LED单体元件独立散热后光源合一， 光源体形成散热通路。  After the LED single component is independently cooled, the light source is integrated, and the light source body forms a heat dissipation path.
附图说明 DRAWINGS
图 1是整体结构示意图， Figure 1 is a schematic view of the overall structure,
图 2是圆柱和方柱单级单镜平面聚光光源结构示意图。 2 is a schematic view showing the structure of a single-stage single-mirror planar concentrating light source of a cylinder and a square column.
图 3是圆台和棱台单级单镜平面聚光光源结构示意图。 Figure 3 is a schematic view of the structure of a single stage single-mirror planar concentrating light source for a circular table and a prism.
图 4是圆柱和方柱单级单镜曲面聚光光源结构示意图。 Figure 4 is a schematic diagram of the structure of a single-stage single-mirror concentrating light source with a cylindrical and square column.
图 5是圆台和棱台单级单镜曲面聚光光源结构示意图。 Fig. 5 is a schematic view showing the structure of a single-stage single-mirror concentrating light source of a circular table and a prism.
图 6是圆柱和方柱多级单镜平面聚光光源结构示意图。 Figure 6 is a schematic view showing the structure of a multi-stage single-mirror planar concentrating light source of a cylinder and a square column.
图 7是圆台和棱台多级单镜平面聚光光源结构示意图。 图 8是圆柱和方柱多级单镜曲面聚光光源结构示意图。 Figure 7 is a schematic view showing the structure of a multi-stage single-mirror planar concentrating light source of a circular table and a prism. Figure 8 is a schematic view showing the structure of a multi-stage single-mirror concentrating light source of a cylinder and a square column.
图 9是圆台和棱台多级单镜曲面聚光光源结构示意图。 Fig. 9 is a schematic view showing the structure of a multi-stage single-mirror concentrating light source of a circular table and a prism.
图 10是圆柱和方柱单级多镜平面聚光光源结构示意图。 Figure 10 is a schematic view showing the structure of a single-stage multi-mirror planar concentrating light source of a cylinder and a square column.
图 11是圆台和棱台单级多镜平面聚光光源结构示意图。 Figure 11 is a schematic view of the structure of a single stage multi-mirror planar concentrating light source for a circular table and a prism.
图 12是圆柱和方柱单级多镜曲面聚光光源结构示意图。 Figure 12 is a schematic view showing the structure of a single-stage multi-mirror curved concentrating light source of a cylinder and a square column.
图 13是圆台和棱台单级多镜曲面聚光光源结构示意图。 Figure 13 is a schematic view of the structure of a single-stage multi-mirror curved concentrating light source for a circular table and a prism.
图 14是圆柱和方柱多级多镜平面聚光光源结构示意图。 Figure 14 is a schematic view showing the structure of a multi-stage multi-mirror planar concentrating light source of a cylinder and a square column.
图 15是圆台和棱台多级多镜平面聚光光源结构示意图。 Figure 15 is a schematic view showing the structure of a multi-stage multi-mirror planar concentrating light source for a circular table and a prism.
图 16是圆柱和方柱多级多镜曲面聚光光源结构示意图。 Figure 16 is a schematic view showing the structure of a multi-stage multi-mirror curved concentrating light source of a cylinder and a square column.
图 17是圆台和棱台多级多镜曲面聚光光源结构示意图。 Figure 17 is a schematic view showing the structure of a multi-stage multi-mirror curved concentrating light source for a circular table and a prism.
附图说明如下： The drawings are as follows:
图 1 中： 1 为 LED光源罩， 光源罩上下平面均布多个散热孔， 光源罩侧面分为圆柱形、 方 柱形、 圆台形和棱台形四种外形， 分别在图 2至图 16中的 1显示； 2为透镜孔眼架， 分为 平面和曲面两种形式， 按照透镜数量， 分为单镜和多鏡两种架， 孔眼数量大于透镜数量； 3 为透镜， 按照镜片的光学原理， 分为凹凸两种形式，； 4 为发光元件支撑架， 分为平面和曲 面分两种架， 孔眼数量大于发光元件数量； 5 为发光元件， 可为单色也可多色； 6 为散热孔。 图 2中： 光源罩是圆柱或方柱， 有一层透镜架， 有一个透镜， 发光元件支撑架为平面。 In Figure 1: 1 is the LED light source cover, the light source cover is uniformly arranged with a plurality of heat dissipation holes on the upper and lower planes, and the side surface of the light source cover is divided into four shapes of a cylindrical shape, a square column shape, a truncated cone shape and a prismatic shape, respectively in FIG. 2 to FIG. 1 is a display; 2 is a lens aperture frame, divided into two types of plane and curved surface, according to the number of lenses, divided into single mirror and multi-mirror frame, the number of holes is larger than the number of lenses; 3 is the lens, according to the optical principle of the lens, Divided into two types of concave and convex,; 4 is the light-emitting element support frame, divided into two types of plane and curved surface, the number of holes is larger than the number of light-emitting elements; 5 is a light-emitting element, can be monochromatic or multi-color; 6 is the cooling hole . In Fig. 2: The light source cover is a cylinder or a square column, has a lens holder, has a lens, and the light-emitting element support frame is flat.
图 3中： 光源罩是圆台或棱台， 有一层透镜架， 有一个透镜， 发光元件支撑架为平面。 In Fig. 3: The light source cover is a circular or prismatic stage, has a lens holder, has a lens, and the light-emitting element support frame is flat.
图 4中： 光源罩是圆柱或方柱， 有一层透镜架， 有一个透镜， 发光元件支撑架为曲面。 In Fig. 4: The light source cover is a cylinder or a square column, has a lens holder, has a lens, and the light-emitting element support frame is a curved surface.
图 5中： 光源罩是圆台或棱台， 有一层透镜架， 有一个透镜， 发光元件支撑架为曲面。 In Fig. 5: The light source cover is a circular or prismatic stage, has a lens holder, has a lens, and the light-emitting element support frame is a curved surface.
图 6中： 光源罩是圆柱或方柱， 有多层透镜架， 每个透镜架上有一个透镜， 发光元件支撑架 为平面。 In Fig. 6, the light source cover is a cylinder or a square column, and has a multi-layer lens holder. Each lens holder has a lens, and the light-emitting element support frame is flat.
图 7中： 光源罩是圆台或棱台， 有多层透镜架， 每个透镜架上有一个透镜， 发光元件支撑架 为平面。 In Fig. 7, the light source cover is a circular or prismatic stage, and has a multi-layer lens holder. Each lens holder has a lens, and the light-emitting element support frame is flat.
图 8中： 光源罩是圆柱或方柱， 有多层透镜架， 每个透镜架上有一个透镜， 发光元件支撑架 为曲面。 In Figure 8: The light source cover is a cylinder or a square column, and has a multi-layer lens holder. Each lens holder has a lens, and the light-emitting element support frame is a curved surface.
图 9中： 光源罩是圆台或棱台， 有多层透镜架， 每个透镜架上有一个透镜， 发光元件支撑架 为曲面。 In Fig. 9, the light source cover is a circular or prismatic stage, and has a multi-layer lens holder. Each lens holder has a lens, and the light-emitting element support frame is a curved surface.
图 10 中： 光源罩是圆柱或方柱， 有一层透镜架， 透镜架上有多个透镜， 发光元件支撑架为 平面。 图 11 中： 光源罩是圆台或棱台， 有一层透镜架， 透镜架上有多个透镜， 发光元件支撑架为 平面。 In Figure 10: The light source cover is a cylinder or a square column, has a lens holder, a lens holder has a plurality of lenses, and the light-emitting element support frame is flat. In Fig. 11: The light source cover is a round table or a prism, and has a lens holder. The lens holder has a plurality of lenses, and the light-emitting element support frame is flat.
图 12 中： 光源罩是圆柱或方柱， 有一层透镜架， 透镜架上有多个透镜， 发光元件支撑架为 曲面。 In Figure 12: The light source cover is a cylinder or a square column, has a lens holder, a lens holder has a plurality of lenses, and the light-emitting element support frame is a curved surface.
图 13 中： 光源罩是圆台或棱台， 有一层透镜架， 透镜架上有多个透镜， 发光元件支撑架为 曲面。 In Figure 13: The light source cover is a circular or prismatic stage, has a lens holder, a lens holder has a plurality of lenses, and the light-emitting element support frame is a curved surface.
图 14 中： 光源罩是圆柱或方柱， 有多层透镜架， 透镜架上有多个透镜， 发光元件支撑架为 平面。 In Figure 14: The light source cover is a cylindrical or square column with a multilayer lens holder. The lens holder has a plurality of lenses, and the light-emitting element support frame is flat.
图 15 中： 光源罩是圆台或棱台， 有多层透镜架， 透镜架上有多个透镜， 发光元件支撑架为 平面。 In Figure 15: The light source cover is a circular or prismatic stage. It has a multilayer lens holder. The lens holder has a plurality of lenses, and the light-emitting element support frame is flat.
图 16 中： 光源罩是圆柱或方柱， 有多层透镜架， 透镜架上有多个透镜， 发光元件支撑架为 曲面。 In Figure 16: The light source cover is a cylindrical or square column with a multilayer lens holder. The lens holder has a plurality of lenses, and the light-emitting element support frame is a curved surface.
图 17 中： 光源罩是圆台或棱台， 有多层透镜架， 透镜架上有多个透镜， 发光元件支撑架为 曲面。 In Figure 17: The light source cover is a circular or prismatic stage, has a multilayer lens holder, a lens holder has a plurality of lenses, and the light-emitting element support frame is a curved surface.
具体实 式 Specific form
部件选用原则： Component selection principle:
单体光源的选用： 采用小功率元件， 增加电极脚散热面积。 Selection of single light source: Use small power components to increase the heat dissipation area of the electrode legs.
光通介质的选用： 选用空气、 透光性能好的化学材料。 Selection of optical medium: Select air and light-transparent chemical materials.
聚光镜的选用： 玻璃、 树脂、 光学材料。 Selection of condensers: glass, resin, optical materials.
罩体的选用： 选用现行的透光和彩色合成材料。 Selection of the cover: The current light and color composite materials are selected.
平面孔眼架和曲面孔眼架： 加工孔眼或热压成型、 注塑。 Flat eyelet holders and curved eyelet holders: machined for perforation or thermoforming, injection molding.
光源罩： 选用透光或遮光， 单色或多色， 加工成如图的外形。 Light source cover: Use light or blackout, single or multi-color, processed into the shape of the figure.
本发明原则为： The principles of the invention are:
每个 LED元件 5的电极增加散热面积。 The electrode of each of the LED elements 5 increases the heat dissipation area.
元件电极之间的连接点物理上对应发光元件支撑架 4的孔眼 6位置。 The connection point between the element electrodes physically corresponds to the position of the eyelet 6 of the light-emitting element support frame 4.
透镜孔眼架 2的孔眼与发光元件支撑架 4的孔眼位置 6相对应。 The eyelet of the lens aperture holder 2 corresponds to the aperture position 6 of the light-emitting element support frame 4.
透镜 3与 LED元件相对应。 The lens 3 corresponds to an LED element.
光源罩 1周边形成气流罩， 上下平面均布多个散热孔， 本专利说明书描述了光源罩侧面分为 圆柱形、 方柱形、 圆台形和棱台形四种外形， 其他相似造型均可实现光源的功能， 不再描述。 系列设计时， 应按照凸透镜放大倍数和光学原理调整 LED元件与凸透镜之间的距离。 An airflow cover is formed around the light source cover 1 and a plurality of heat dissipation holes are uniformly arranged on the upper and lower planes. The patent specification describes that the side surface of the light source cover is divided into four shapes: a cylindrical shape, a square column shape, a truncated cone shape and a prismatic shape, and other similar shapes can realize the light source. The function is no longer described. In the series design, the distance between the LED component and the convex lens should be adjusted according to the magnification of the convex lens and the optical principle.

Claims

权利要求 一种光积分式 LED光源及方法， 将小功率 LED元件间隔分布在孔眼架上， LED光源通过 聚光镜做光源积分， 分为照明光源和照射光源两种  Claims: A light-integrated LED light source and method, wherein low-power LED components are spaced apart on an aperture frame, and the LED light source is integrated by a light-collecting mirror, and is divided into an illumination source and an illumination source.
根据权利要求 1所述的光积分式 LED光源及方法， 其特征是： 孔眼架包括曲面和平面两 种型式。 The light-integrated LED light source and method according to claim 1, wherein the eyelet frame comprises two types of curved surfaces and planes.
根据权利要求 1所述的光积分式 LED光源及方法， 其特征是： 聚光方式包括单镜和多镜 两种分布型式； 单级聚光和多级聚光两种照射型式。 The light-integrated LED light source and method according to claim 1, wherein: the concentrating mode comprises two types of single-mirror and multi-mirror modes; and two-stage concentrating and multi-stage concentrating.
根据权利要求 1所述光积分式 LED光源的结构方法是： 光源、 光通介质、 聚光镜、 罩体 间距结合。 The structure of the light-integrated LED light source according to claim 1 is: a light source, a light-passing medium, a condensing mirror, and a cover spacing.
根据权利要求 1所述光积分式 LED光源的散热方法是： LED单体元件独立散热后光源合 一， 光源体形成散热通路。 The method for dissipating heat of the light-integrated LED light source according to claim 1 is: after the individual components of the LED are independently dissipated, the light source is integrated, and the light source body forms a heat dissipation path.
PCT/CN2012/074271 2012-04-18 2012-04-18 Optically integral led light source and method WO2013155684A1 (en)

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