WO2014075384A1 - 一种照明灯具 - Google Patents

一种照明灯具 Download PDF

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Publication number
WO2014075384A1
WO2014075384A1 PCT/CN2013/001206 CN2013001206W WO2014075384A1 WO 2014075384 A1 WO2014075384 A1 WO 2014075384A1 CN 2013001206 W CN2013001206 W CN 2013001206W WO 2014075384 A1 WO2014075384 A1 WO 2014075384A1
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WO
WIPO (PCT)
Prior art keywords
light
lighting fixture
bracket
light source
fixture according
Prior art date
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Ceased
Application number
PCT/CN2013/001206
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English (en)
French (fr)
Inventor
刘超博
谢建民
杨爱国
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Opple Lighting Co Ltd
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Opple Lighting Co Ltd
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Filing date
Publication date
Application filed by Opple Lighting Co Ltd filed Critical Opple Lighting Co Ltd
Publication of WO2014075384A1 publication Critical patent/WO2014075384A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/14—Bayonet-type fastening
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
    • 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 [2D] 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the invention relates to a luminaire, in particular to a luminaire. Background technique
  • the LED lamps on the market generally adopt a direct-type structure, that is, the LED light source is disposed on the reflective substrate, and the light exit of the lamp is provided with a diffusion panel, and the light emitted by the light source is emitted from the diffusion panel.
  • An LED luminaire can only be used with a specific light source, and the light source cannot be replaced according to actual needs, and the adaptability is poor. Summary of the invention
  • the technical problem to be solved by the present invention is to provide a lighting fixture.
  • a lighting fixture of the present invention includes a housing and a light source assembly, the light source assembly being mounted in the housing, the light source assembly including a light control member, a light emitting member, and a light control member and a light emitting unit The bracket for the part.
  • the bracket includes an outer ring, an inner ring, and a top surface connecting the outer ring and the inner ring.
  • the light control member is engaged at a front end of the inner ring.
  • a front end of the inner side of the inner ring is provided with a retaining ring, and an inner side of the inner ring is further provided with a buckle, and the light control member is detachably mounted on the retaining ring and the buckle between.
  • the light emitting member is press-fitted to the rear end of the bracket.
  • the light emitting part comprises an LED light source and a substrate for mounting the LED light source, the substrate abutting at a rear end of the inner ring.
  • a positioning structure is disposed between the bracket and the light emitting component.
  • the positioning structure includes a positioning post disposed on the bracket and a positioning hole disposed on the substrate and mating with the positioning post.
  • the light source assembly is locked to the outer casing by a screw.
  • the bracket is provided with a screw hole through which the screw mounts the light source assembly on the outer casing.
  • the light source assembly is further provided with a decorative component covering the top surface of the bracket.
  • the decorative part and the bracket are connected by a snap-fit connection.
  • the decorative part comprises an end surface and a connecting ring connected to the edge of the end surface, the inner side of the connecting ring is provided with a buckle, and the outer side of the outer ring of the bracket is provided with a card slot, the buckle and the buckle The card slot cooperates to connect the bracket and the trim component.
  • the light control component is a diffusion panel or a light distribution lens.
  • the lighting fixture is a downlight.
  • the working principle of the present invention is as follows: by providing a bracket connecting the light control member and the light-emitting member, and making the light-control member, the light-emitting member and the bracket into one assembly, and then mounting the assembly on the outer casing of the light fixture, when When replacing different types or powers of light-emitting parts, it is only necessary to replace the light-control parts that match the new light-emitting parts, and connect the new light-emitting parts and the light-control parts with the original brackets to make a new light source assembly to be installed. Some on the outer casing.
  • Figure 1 is a schematic illustration of an embodiment of a lighting fixture of the present invention
  • FIG. 2 is a schematic view of the lighting fixture of Figure 1 with the decorative parts removed;
  • Figure 3 is a schematic view of a light source assembly of the lighting fixture of Figure 1;
  • Figure 4 is an exploded view of the light source assembly of Figure 3;
  • Figure 5 is a schematic view of a perspective view of the bracket of the light source assembly of Figure 3;
  • Figure 6 is a schematic view of another perspective of the bracket of the light source assembly of Figure 3;
  • Figure 7 is a schematic view of the decorative part of the light source assembly of Figure 3;
  • Figure 8 is a schematic view of a second light source assembly suitable for use in the lighting fixture of Figure 1;
  • Figure 9 is an exploded view of the light source assembly of Figure 8.
  • Figure 10 is a schematic illustration of a third type of light source assembly suitable for use in the lighting fixture of Figure 1.
  • Figure 11 is an exploded view of the light source assembly of Figure 10. detailed description
  • a lighting fixture as an embodiment of the present invention includes a housing 1 and a light source assembly, the light source assembly being mounted in the housing 1, the light source assembly including a light control member 2, and a light emitting unit A component and a bracket 6 for connecting the light control component 2 and the light emitting component.
  • the light source assembly is locked to the outer casing 1 by screws 100, thereby achieving detachable connection of the light source assembly and the outer casing 1.
  • the lighting fixture is a downlight
  • the outer casing 1 is a cylindrical casing of the downlight
  • the light emitting component comprises an LED light source 3 and a substrate 5 for supporting the LED light source 3.
  • the light source assembly includes a light control member 2, a light emitting member, and a bracket 6 for connecting the light control member 2 and the light emitting member.
  • the bracket 6 includes an outer ring 62, an inner ring 61 and a top surface 64 connecting the outer ring 62 and the inner ring 61.
  • the light source assembly is further provided with a decorative part 8 covering the top surface 64 of the bracket 6. By providing the decorative part 8, the screw 100 can be covered, which has a certain protective effect on the screw 100, prevents the screw from rusting, and is more beautiful.
  • the light-control member 2 is fastened to the front end of the inner ring 61.
  • one end of the inner ring 61 close to the top surface 64 is the front end of the inner ring 61, and the other end is the rear end.
  • the front end of the inner side surface of the inner ring 61 is provided with a retaining ring 65
  • the inner side surface of the inner ring 61 is further provided with a buckle 63
  • the light control member 2 is detachably mounted on the inner side of the inner ring 61.
  • the light control member 2 is firmly and detachably mounted on the bracket 6.
  • the light control member 2 When installing, the light control member 2 is simply placed from the rear end of the bracket 6 into the inner ring 61, and the light control member 2 can be pushed between the retaining ring 65 and the buckle 63 with a little force, thereby achieving control. Installation of the optical component 2.
  • the light-emitting component is press-fitted to the rear end of the bracket 6. It should be noted that the end of the bracket 6 near the top surface 64 is front. On the other end, the other end is the back end.
  • the light emitting part includes an LED light source 3 and a substrate 5 for mounting the LED light source 3, and the substrate 5 abuts against a rear end of the inner ring 61.
  • a positioning structure is disposed between the bracket 6 and the light-emitting component, and the positioning structure includes a positioning post 68 disposed on the bracket 6 and a positioning disposed on the substrate 5 to cooperate with the positioning post 68.
  • the hole 52 is positioned and initially connected between the bracket 6 and the light-emitting component by providing a positioning structure.
  • the light source assembly is locked to the outer casing 1 by a screw 100.
  • the bracket 6 is provided with a screw hole 66 through which the screw 100 mounts the light source assembly on the outer casing 1.
  • the light source assembly is further provided with a decorative part 8 covering the top surface 64 of the bracket 6, the decorative part 8 and the bracket 6 are connected by a snap-fit connection, the decorative part 8 comprising an end surface 81 and a connection a connecting ring 82 at the edge of the end surface 81.
  • the inner side of the connecting ring 82 is provided with a buckle 83.
  • the outer side of the outer ring 62 of the bracket 6 is provided with a card slot 67, and the buckle 83 and the card are The groove 67 cooperates to connect the bracket 6 and the decorative part 8.
  • a wiring member 51 is further disposed on the substrate 5 of the light-emitting component, and the bracket 6 is provided with a notch 69 for accommodating the wiring component 51.
  • the light-emitting part and the light-control part 2 of the third light source assembly applicable to the lighting fixture of the present embodiment are different from the light-emitting part and the light control part of the aforementioned light source unit, and the bracket 6 and the decorative part 8 is exactly the same as the foregoing light source assembly, the LED chip is densely integrated on the substrate, the light control member 2 uses a lens for light distribution, and a reflector 9 is also provided, which can condense and effectively reduce Glare, reflector 9 can improve light efficiency.
  • the brackets 6 of the three light source assemblies are the same, and only the light control unit 2 is slightly changed in accordance with the change of the LED light source, and the same bracket 6 can be assembled to the housing 1 to form a lighting fixture.
  • the working principle of the present invention is as follows: by providing a connection between the light control member and the light emitting member
  • the bracket, and the light-control component, the light-emitting component and the bracket are made into one component, and then the component is mounted on the casing of the lamp, and when the different types or powers of the light-emitting component are replaced, only the replacement with the new light-emitting component is required.
  • the light control component is connected with the original bracket to connect the new light component to the light control component, and a new light source component is mounted on the original casing.
  • it is only necessary to replace the matching light control parts when replacing the light-emitting parts, and the other parts of the lamps can be made to meet various needs without replacement, for example, lamps with different powers, or different types of lamps.
  • Light-emitting luminaires are very practical, and by assembling the light source, the installation is simpler and more convenient.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

一种照明灯具，包括外壳（1）和光源组件，所述光源组件安装在所述外壳（1）内，所述光源组件包括控光部件（2）、发光部件和用于连接所述控光部件（2）和发光部件的支架（6）。该照明灯具能够适配各种光源及控光部件，适用范围广。

Description

一种照明灯具 技术领域
本发明涉及一种灯具， 尤其涉及一种照明灯具。 背景技术
目前， 市场上的 LED灯具一般采用直下式结构， 即 LED光源设置在反 射底板上， 灯具的出光口设有扩散面板， 光源发出的光从扩散面板射出。 一 款 LED灯具只能适用一种具体的光源， 无法根据实际需要替换光源， 适应 性较差。 发明内容
本发明所要解决的技术问题是提供一种照明灯具。
为了解决以上技术问题， 本发明的照明灯具包括外壳和光源组件， 所述 光源组件安装在所述外壳内， 所述光源组件包括控光部件、 发光部件和用于 连接所述控光部件和发光部件的支架。
优选地， 所述支架包括外环、 内环和连接所述外环和所述内环的顶面。 优选地， 所述控光部件卡接在所述内环的前端。
优选地， 所述内环的内侧面的前端设有挡圈， 所述内环的内侧面还设有 卡扣， 所述控光部件可拆卸地卡装在所述挡圈与所述卡扣之间。
优选地， 所述发光部件压装在所述支架的后端。
优选地，所述发光部件包括 LED光源和用于安装所述 LED光源的基板， 所述基板抵靠在所述内环的后端。
优选地， 所述支架与所述发光部件之间设有定位结构。 所述定位结构包 括设置于所述支架上的定位柱和设置于所述基板上的跟所述定位柱配合的 定位孔。 优选地， 所述光源组件通过螺钉锁定在所述外壳上。
优选地， 所述支架上设有螺钉孔， 螺钉穿过所述螺钉孔将所述光源组件 安装在所述外壳上。
优选地， 所述光源组件还设有遮盖所述支架的顶面的装饰部件。
优选地， 所述装饰部件和所述支架通过旋转卡接的方式连接。
优选地， 所述装饰部件包括端面和连接于所述端面边缘的连接环， 所述 连接环的内侧设有卡扣， 所述支架的外环的外侧面设有卡槽， 所述卡扣与所 述卡槽配合以连接所述支架和装饰部件。
优选地， 所述控光部件为扩散面板或者配光透镜。
优选地， 所述照明灯具为筒灯。
本发明的工作原理是这样的：通过设置连接所述控光部件和发光部件的 支架， 并把控光部件、 发光部件和支架做成一个组件， 再将这个组件安装到 灯具的外壳上， 当更换不同类型或者功率的发光部件时， 只需更换跟新的发 光部件相匹配的控光部件， 并用原有的支架将新的发光部件和控光部件连 接， 做成新的光源组件安装到原有的外壳上。 总之， 只需在更换发光部件时 更换与之相匹配的控光部件，灯具的其他部件都不需更换即能做出适应各种 需要的灯具， 例如， 做出不同功率的灯具， 或者不同配光功能的灯具， 非常 实用， 并且通过将光源组件化， 安装更加简单、 方便。 附图说明
图 1是本发明的照明灯具的一种实施例的示意图；
图 2是图 1中的照明灯具去除装饰部件的示意图；
图 3是图 1中的照明灯具的光源组件的示意图；
图 4是图 3中的光源组件的爆炸图；
图 5是图 3中的光源组件的支架的一个视角的示意图；
图 6是图 3中的光源组件的支架的另一个视角的示意图; 图 7是图 3中的光源组件的装饰部件的示意图；
图 8是适用于图 1中照明灯具的第二种光源组件的示意图；
图 9是图 8中的光源组件的爆炸图；
图 10是适用于图 1中照明灯具的第三种光源组件的示意图。
图 11是图 10中的光源组件的爆炸图。 具体实施方式
如图 1-7所示， 作为本发明的一种实施例的照明灯具， 包括外壳 1和光 源组件，所述光源组件安装在所述外壳 1内，所述光源组件包括控光部件 2、 发光部件和用于连接所述控光部件 2和发光部件的支架 6。 如图 2所示， 所 述光源组件通过螺钉 100锁定在所述外壳 1上， 从而实现光源组件与外壳 1 的可拆卸连接。 在本实施例中， 所述照明灯具为筒灯， 所述外壳 1为筒灯的 筒状外壳， 所述发光部件包括 LED光源 3和用于支撑所述 LED光源 3的基 板 5。 所述光源组件包括控光部件 2、 发光部件和用于连接所述控光部件 2 和发光部件的支架 6。 所述支架 6包括外环 62、 内环 61和连接所述外环 62 和所述内环 61的顶面 64， 所述光源组件还设有遮盖所述支架 6的顶面 64 的装饰部件 8， 通过设置装饰部件 8， 可以遮盖所述螺钉 100， 对螺钉 100 起到一定的防护作用， 防止螺钉生锈， 并且更加美观。 所述控光部件 2卡接 在所述内环 61的前端， 需要说明的是， 所述内环 61的靠近所述顶面 64的 一端为所述内环 61的前端， 另一端为后端。 在本实施例中， 所述内环 61的 内侧面的前端设有挡圈 65， 所述内环 61的内侧面还设有卡扣 63， 所述控光 部件 2可拆卸地卡装在所述挡圈 65与所述卡扣 63之间， 这样， 所述控光部 件 2就牢固并且可拆卸地安装于所述支架 6上。 安装时， 只需从所述支架 6 的后端把控光部件 2放入内环 61， 稍用力便可将控光部件 2推入所述挡圈 65跟卡扣 63之间， 从而实现控光部件 2的安装。 所述发光部件压装在所述 支架 6的后端， 需要说明的是， 所述支架 6的靠近含有顶面 64的一端为前 端， 另一端为后端。 在本实施例中， 所述发光部件包括 LED光源 3和用于 安装所述 LED光源 3的基板 5， 所述基板 5抵靠在所述内环 61的后端。 所 述支架 6与所述发光部件之间设有定位结构， 所述定位结构包括设置于所述 支架 6上的定位柱 68和设置于所述基板 5上的跟所述定位柱 68配合的定位 孔 52，通过设置定位结构， 实现所述支架 6跟所述发光部件之间的定位以及 初步连接。 所述光源组件通过螺钉 100锁定在所述外壳 1上， 所述支架 6上 设有螺钉孔 66， 螺钉 100穿过所述螺钉孔 66将所述光源组件安装在所述外 壳 1上。所述光源组件还设有遮盖所述支架 6的顶面 64的装饰部件 8，所述 装饰部件 8和所述支架 6通过旋转卡接的方式连接，所述装饰部件 8包括端 面 81和连接于所述端面 81边缘的连接环 82， 所述连接环 82的内侧面设有 卡扣 83， 所述支架 6的外环 62的外侧面设有卡槽 67， 所述卡扣 83与所述 卡槽 67配合以连接所述支架 6和装饰部件 8。所述发光部件的基板 5上还设 有接线部件 51， 所述支架 6上设有用于容纳所述接线部件 51的缺口 69。
如图 4所示， 当本发明的照明灯具采用的发光部件的 LED颗粒数较多 时， 只需采用平板状的扩散面罩作为控光部件 2， 即可起到使光线均匀的作 用。如图 8-9所示， 当本发明的照明灯具采用的发光部件的 LED颗粒数较少 时，采用球面形的扩散面罩作为控光部件 2， 可以有效增大 LED跟控光部件 2之间的距离， 起到使光线均匀的作用。 如图 10-11所示， 适用于本实施例 的照明灯具的第三种光源组件的发光部件和控光部件 2跟前述的光源组件的 发光部件和控光部件不同， 而支架 6和装饰部件 8跟前述的光源组件完全相 同， 其 LED芯片较为密集地集成在基板上， 控光部件 2采用透镜进行配光， 另外还设有一个反射器 9， 该透镜可以起到聚光作用， 有效减少眩光， 反射 器 9可以提高光效。 总之， 这三种光源组件的支架 6相同， 仅控光部件 2随 着 LED光源的变换而稍作变换， 都可跟相同的支架 6组成光源组件装配到 外壳 1上构成照明灯具使用。
本发明的工作原理是这样的：通过设置连接所述控光部件和发光部件的 支架， 并把控光部件、 发光部件和支架做成一个组件， 再将这个组件安装到 灯具的外壳上， 当更换不同类型或者功率的发光部件时， 只需更换跟新的发 光部件相匹配的控光部件， 并用原有的支架将新的发光部件和控光部件连 接， 做成新的光源组件安装到原有的外壳上。 总之， 只需在更换发光部件时 更换与之相匹配的控光部件， 灯具的其他部件都不需更换即能做出适应各种 需要的灯具， 例如， 做出不同功率的灯具， 或者不同配光功能的灯具， 非常 实用， 并且通过将光源组件化， 安装更加简单、 方便。

Claims

权利要求
1、 一种照明灯具， 包括外壳和光源组件， 所述光源组件安装在所述外 壳内， 所述光源组件包括控光部件、 发光部件和用于连接所述控光部件和 所述发光部件的支架。
2、根据权利要求 1所述的照明灯具， 其特征在于， 所述支架包括 外环、 内环和连接所述外环和所述内环的顶面。
3、根据权利要求 2所述的照明灯具， 其特征在于， 所述控光部件 卡接在所述内环的前端。
4、根据权利要求 3所述的照明灯具， 其特征在于， 所述内环的内 侧面的前端设有挡圈， 所述内环的内侧面还设有卡扣， 所述控光部件可拆 卸地卡装在所述挡圈与所述卡扣之间。
5、根据权利要求 2所述的照明灯具， 其特征在于，所述发光部件 压装在所述支架的后端。
6、根据权利要求 5所述的照明灯具， 其特征在于， 所述发光部件 包括 LED光源和用于安装所述 LED光源的基板， 所述基板抵靠在所述内 环的后端。
7、根据权利要求 6所述的照明灯具， 其特征在于， 所述支架与所 述发光部件之间设有定位结构。
8、根据权利要求 7所述的照明灯具， 其特征在于， 所述定位结构 包括设置于所述支架上的定位柱和设置于所述基板上的跟所述定位柱配合 的定位孔。
9、根据权利要求 1所述的照明灯具， 其特征在于， 所述光源组件 通过螺钉锁定在所述外壳上。
10、 根据权利要求 9所述的照明灯具， 其特征在于， 所述支架上 设有螺钉孔， 螺钉穿过所述螺钉孔将所述光源组件安装在所述外壳上。
1 1、 根据权利要求 1所述的照明灯具， 其特征在于， 所述光源组件还 设有遮盖所述支架的顶面的装饰部件。
12、根据权利要求 10所述的照明灯具， 其特征在于， 所述装饰部件和 所述支架通过旋转卡接的方式连接。
13、根据权利要求 10所述的照明灯具， 其特征在于， 所述装饰部 件包括端面和连接于所述端面边缘的连接环， 所述连接环的内侧面设有卡 扣， 所述支架的外环的外侧面设有卡槽， 所述卡扣与所述卡槽配合以连接 所述支架和装饰部件。
14、根据权利要求 10所述的照明灯具， 其特征在于， 所述控光部 件为扩散面板或者配光透镜。
15、根据权利要求 10所述的照明灯具， 其特征在于， 所述照明灯 具为筒灯。
PCT/CN2013/001206 2012-11-19 2013-10-08 一种照明灯具 Ceased WO2014075384A1 (zh)

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