CN209445095U - 一种灯具 - Google Patents
一种灯具 Download PDFInfo
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- CN209445095U CN209445095U CN201821504685.3U CN201821504685U CN209445095U CN 209445095 U CN209445095 U CN 209445095U CN 201821504685 U CN201821504685 U CN 201821504685U CN 209445095 U CN209445095 U CN 209445095U
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
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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
- F21K9/232—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 an essentially omnidirectional light distribution, e.g. with a glass bulb
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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
- 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
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
- G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0938—Using specific optical elements
- G02B27/095—Refractive optical elements
- G02B27/0955—Lenses
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0025—Diffusing sheet or layer; Prismatic sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
- G02B6/4236—Fixing or mounting methods of the aligned elements
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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
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
- F21Y2107/20—Light sources with three-dimensionally disposed light-generating elements on convex supports or substrates, e.g. on the outer surface of spheres
-
- 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
- F21Y2113/00—Combination of light sources
- F21Y2113/20—Combination of light sources of different form
-
- 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]
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
- G02B6/0021—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
Abstract
本实用新型适用于照明技术领域,提供了一种灯具,包括光源结构支架、中心光源组件、聚光透镜、侧发光光源组件与驱动组件,中心光源组件设置在光源结构支架上并朝灯具的正面发光,聚光透镜设于中心光源组件上,侧发光光源组件环绕中心光源组件的周圈且连接在光源结构支架上,并朝向灯具的侧面发光。本实用新型通过在光源结构支架上设置中心光源组件与聚光透镜,在光源结构支架的外围侧壁上设置侧发光光源组件,使得中心光源组件能够提供小角度的重点照明,侧发光光源组件能够提供全周光照明,从而使得本实用新型的灯具能够同时实现中间聚光与侧面发光,进而能够实现一个灯多场景应用的效果。
Description
技术领域
本实用新型属于照明技术领域,特别涉及一种灯具。
背景技术
市面上常见的LED灯,多数只有单一功能,如带透镜或反射碗等结构的小角度射灯,或大角度发光泡灯,及其他常规角度的普通灯泡。以上的灯型因为发光功能单一,只能提供小角度发光或者大角度发光,所以只能应用在固定的场景里,没办法实现一个灯多场景使用的需求。
实用新型内容
本实用新型的目的在于提供一种灯具,旨在解决现有灯型发光功能单一而无法实现一个灯多场景使用的技术问题。
本实用新型是这样实现的,一种灯具,包括:
光源结构支架;
中心光源组件,设于所述光源结构支架中,并朝向所述灯具的正面发光;
聚光透镜,罩设于所述中心光源组件上,用于对所述中心光源组件发出的光线进行聚光;
侧发光光源组件,环绕所述中心光源组件的周圈且连接在所述光源结构支架上,并朝向所述灯具的侧面发光;
驱动组件,与所述中心光源组件和侧发光光源组件电连接,用于驱动所述中心光源组件和侧发光光源组件中的至少一个发光。
进一步地,所述灯具还包括导光板,所述导光板套设在所述光源结构支架上且位于所述侧发光光源组件的侧面。
进一步地,所述灯具还包括分别设于所述导光板上表面和下表面的边缘处的上边框与下边框,所述上边框与所述下边框于所述导光板的侧端紧密对接。
进一步地,所述灯具还包括连接在所述光源结构支架上的导光板结构支架,所述导光板通过所述光源结构支架与所述导光板结构支架夹紧固定。
进一步地,所述灯具还包括中心透镜遮盖,所述中心透镜遮盖设于所述导光板结构支架的远离所述中心光源组件的一侧,所述中心透镜遮盖具有出光孔,所述出光孔的中心轴与所述聚光透镜的中心轴共线。
进一步地,所述聚光透镜全部隐藏于所述光源结构支架内部,所述聚光透镜包括靠近所述中心光源组件的收光部和与所述收光部一体连接的调光部,所述出光孔的直径不大于所述调光部的出光面的直径。
进一步地,所述灯具还包括灯头组件,所述灯头组件与所述光源结构支架连接,所述光源结构支架部分设于所述灯头组件内,并且使所述侧发光光源组件露出于所述灯头组件外。
进一步地,所述驱动组件设于所述灯头组件内。
进一步地,所述驱动组件包括连接件,所述光源结构支架设有开口,所述中心光源组件设置于所述开口内侧,所述开口的底部设有连接孔,所述驱动组件的连接件穿过所述连接孔与所述中心光源组件及侧发光光源组件相连接。
进一步地,所述中心透镜遮盖的远离所述中心光源组件的一侧上设有遮光环,用于阻挡从出光孔向侧面出射的杂散光。
本实用新型提供的灯具有益效果在于:通过在所述光源结构支架上依次设置所述中心光源组件与所述聚光透镜,在所述光源结构支架的外围侧壁上设置侧发光光源组件,以及设置驱动所述中心光源组件和侧发光光源组件中的至少一个发光的驱动组件,使得所述中心光源组件能够提供小角度的重点照明,所述侧发光光源组件能够提供全周光照明,从而使得本实用新型的灯具能够同时实现中间聚光与侧面发光,进而能够实现一个灯多场景应用的效果。
附图说明
图1是本实用新型实施例提供的灯具的爆炸示意图;
图2是本实用新型实施例提供的灯具的立体示意图;
图3是本实用新型实施例提供的灯具的俯视图;
图4是本实用新型实施例提供的灯具沿图3中A-A线的剖视图;
图5是本实用新型实施例提供的灯具的聚光透镜的放大示意图。
图中标记的含义为:1-光源结构支架,11-中心光源组件,12-聚光透镜,121-收光部,122-调光部,13-侧发光光源组件,21-导光板,22-下边框,23-上边框,3-导光板结构支架,4-中心透镜遮盖,41-遮光环,5-驱动组件,6-灯头组件,7-灯头。
具体实施方式
为了使本实用新型的目的、技术方案及优点更加清楚明白,以下结合附图及实施例,对本实用新型进行进一步详细说明。应当理解,此处所描述的具体实施例仅用以解释本实用新型,并不用于限定本实用新型。
需说明的是,当部件被称为“固定于”或“设置于”另一个部件,它可以直接或者间接在该另一个部件上。当一个部件被称为是“连接于”另一个部件,它可以是直接或者间接连接至该另一个部件上。术语“上”、“下”、“左”、“右”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本专利的限制。术语“第一”、“第二”仅用于便于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明技术特征的数量。“多个”的含义是两个或两个以上,除非另有明确具体的限定。
为了说明本实用新型所述的技术方案,以下结合具体附图及实施例进行详细说明。
如图1至图4所示,本实用新型提供一种灯具,包括:
光源结构支架1;
中心光源组件11,设于光源结构支架1中,并朝向灯具的正面发光;
聚光透镜12,罩设于中心光源组件11上,用于对中心光源组件11发出的光线进行聚光;
侧发光光源组件13,环绕中心光源组件11的周圈且连接在光源结构支架1外围的侧壁上,并朝向灯具的侧面发光;
驱动组件5,与中心光源组件11和侧发光光源组件13电连接,用于驱动中心光源组件11和侧发光光源组件13中的至少一个发光。
本实用新型通过在光源结构支架1上依次设置中心光源组件11与聚光透镜12,在光源结构支架1的外围侧壁上设置侧发光光源组件13,以及设置驱动中心光源组件11和侧发光光源组件13中的至少一个发光的驱动组件5,使得中心光源组件11能够提供小角度的重点照明,侧发光光源组件13能够提供全周光照明,从而使得本实用新型的灯具能够同时实现中间聚光与侧面发光,进而能够实现一个灯多场景应用的技术效果。
具体地,侧发光光源组件13可以贴附在光源结构支架1外围的侧壁上,当然,侧发光光源组件13也可以通过卡合连接或者其它连接方式固定在光源结构支架1外围的侧壁上;同样地,中心光源组件11可以贴附在光源结构支架1上,中心光源组件11也可以通过其它连接方式固定在光源结构支架1上,聚光透镜12可以贴附在中心光源组件11上,聚光透镜12也可以通过其它连接方式固定在中心光源组件11上。
进一步地,在本实用新型的一个实施例中,灯具还包括呈圆环形状的导光板21,导光板21套设在光源结构支架1上且位于侧发光光源组件13的侧面,侧发光光源组件13的光通过导光板21朝上下两个表面出射,实现了大角度上下出光的效果。
具体地,灯具还包括分别设于导光板21上表面与下表面的边缘处的上边框23与下边框22,上边框23与下边框22固定在一起,具体可以选择卡合连接、锁合件连接等固定方式,从而使得上边框23与下边框22固定在导光板21的上下两个表面,同时由于上边框23与下边框22于导光板21的侧端紧密对接,因此还能遮挡导光板21的侧边,避免导光板21侧边的强光带来的不适光感。
进一步地,在本实用新型的一个实施例中,灯具还包括连接在光源结构支架1上的导光板结构支架3,导光板21通过光源结构支架1与导光板结构支架3夹紧固定,从而将导光板21限定在光源结构支架1上。
可选地,导光板结构支架3通过螺丝固定在光源结构支架1上,当然,也可以通过其它可拆卸的方式实现可拆卸固定,如卡合连接,或者是锁合件连接等固定方式。
进一步地,在本实用新型的一个实施例中,灯具还包括中心透镜遮盖4,中心透镜遮盖4设于导光板结构支架3的远离中心光源组件11的一侧,中心透镜遮盖4与导光板结构支架3可以但不限于通过卡合方式固定在一起,从而起到遮挡导光板结构支架3的作用,进而使灯具表面光滑,更佳美观。此外,中心透镜遮盖4具有出光孔(未图示),该出光孔的中心轴与聚光透镜的中心轴共线,通过调整出光孔的角度,还能进一步调整聚光效果。
具体地,中心透镜遮盖4的远离中心光源组件11的一侧上设有遮光环41,能够用于阻挡从出光孔向侧面出射的杂散光,优化照射光斑,提高重点照明效果,有效避免聚光透镜12被点亮时观察者从侧面看见的光线刺眼光亮,减少观察者的不适感。
进一步地,在本实用新型的一个实施例中,如图4和图5所示,中心光源组件11包括LED灯,聚光透镜12的底部设有围绕LED灯的周圈的收光部121,用于收光,并且初步限定LED灯发射的光线的角度。聚光透镜12还包括与收光部121一体连接的调光部122,用于进一步调节出光角度,实现规则的光斑照射面积,从而使聚光透镜12出射的光斑均匀,边界清晰。优选地,中心透镜遮盖4的出光孔的直径不大于调光部122的出光面的直径。
具体地,聚光透镜12全部隐藏于光源结构支架1内部,能够避免聚光透镜12被LED灯点亮时,观察者看见的光线刺眼光亮,实现见光不见灯的理想状态。
进一步地,在本实用新型的一个实施例中,灯具还包括灯头组件6,光源结构支架1通过部分设于灯头组件6内,并且使侧发光光源组件13露出于灯头组件6外,从而使得侧发光光源组件13能够朝灯具的四周发光。优选地,如图1所示,光源结构支架1的外侧壁上沿径向并朝四周凸出设有凸出平台,该凸出平台的外径大于灯头组件6的开口的外径,从而光源结构支架1的凸出平台架设在灯头组件6顶端的边缘上,使得侧发光光源组件13露出于灯头组件6外。
可选地,灯头组件6与光源结构支架1具体可以选择卡合连接、锁合件连接等固定方式。
具体地,聚光透镜12为防眩聚光透镜,当观察者从侧面观看时,看不到LED灯,实现见光不见发光件的理想状态,有利于提高人眼观看的舒适度。
具体地,中心光源组件11与侧发光光源组件13的驱动组件5设于灯头组件6内,驱动组件5包括连接件,光源结构支架1设有开口,中心光源组件11与聚光透镜12依次设置在该开口内,光源结构支架1的开口底部设有连接孔,驱动组件5的连接件穿过连接孔与中心光源组件11及侧发光光源组件13相连接。优选地,连接件与中心光源组件11及侧发光光源组件13通过焊接实现电性连接,当然,也可以通过电线或其他方式实现电性连接。
进一步地,在本实用新型的一个实施例中,灯具还包括与灯头组件6的底部螺纹连接的灯头7,灯头组件6的底部设有外螺纹,灯头7设有内螺纹,通过外螺纹与内螺纹配合,实现灯头组件6与灯头7的连接。
以上所述仅为本实用新型的较佳实施例而已,并不用以限制本实用新型,凡在本实用新型的精神和原则之内所作的任何修改、等同替换和改进等,均应包含在本实用新型的保护范围之内。
Claims (9)
1.一种灯具,其特征在于,包括:
光源结构支架;
中心光源组件,设于所述光源结构支架中,并朝向所述灯具的正面发光;
聚光透镜,罩设于所述中心光源组件上,用于对所述中心光源组件发出的光线进行聚光;
侧发光光源组件,环绕所述中心光源组件的周圈且连接在所述光源结构支架上,并朝向所述灯具的侧面发光;
驱动组件,与所述中心光源组件和侧发光光源组件电连接,用于驱动所述中心光源组件和侧发光光源组件中的至少一个发光;以及
灯头组件,所述灯头组件与所述光源结构支架连接,所述光源结构支架部分设于所述灯头组件内,并且使所述侧发光光源组件露出于所述灯头组件外。
2.如权利要求1所述的灯具,其特征在于,所述灯具还包括导光板,所述导光板套设在所述光源结构支架上且位于所述侧发光光源组件的侧面。
3.如权利要求2所述的灯具,其特征在于,所述灯具还包括分别设于所述导光板上表面和下表面的边缘处的上边框与下边框,所述上边框与所述下边框于所述导光板的侧端紧密对接。
4.如权利要求2所述的灯具,其特征在于,所述灯具还包括连接在所述光源结构支架上的导光板结构支架,所述导光板通过所述光源结构支架与所述导光板结构支架夹紧固定。
5.如权利要求4所述的灯具,其特征在于,所述灯具还包括中心透镜遮盖,所述中心透镜遮盖设于所述导光板结构支架的远离所述中心光源组件的一侧,所述中心透镜遮盖具有出光孔,所述出光孔的中心轴与所述聚光透镜的中心轴共线。
6.如权利要求5所述的灯具,其特征在于,所述聚光透镜全部隐藏于所述光源结构支架内部,所述聚光透镜包括靠近所述中心光源组件的收光部和与所述收光部一体连接的调光部,所述出光孔的直径不大于所述调光部的出光面的直径。
7.如权利要求6所述的灯具,其特征在于,所述驱动组件设于所述灯头组件内。
8.如权利要求7所述的灯具,其特征在于,所述驱动组件包括连接件,所述光源结构支架设有开口,所述中心光源组件设置于所述开口内侧,所述开口的底部设有连接孔,所述驱动组件的连接件穿过所述连接孔与所述中心光源组件及侧发光光源组件相连接。
9.如权利要求5所述的灯具,其特征在于,所述中心透镜遮盖的远离所述中心光源组件的一侧上设有遮光环,用于阻挡从出光孔向侧面出射的杂散光。
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