CN100578077C - Led tunnel lamp - Google Patents

Led tunnel lamp Download PDF

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Publication number
CN100578077C
CN100578077C CN 200710075456 CN200710075456A CN100578077C CN 100578077 C CN100578077 C CN 100578077C CN 200710075456 CN200710075456 CN 200710075456 CN 200710075456 A CN200710075456 A CN 200710075456A CN 100578077 C CN100578077 C CN 100578077C
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CN
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Prior art keywords
surface
led
lens
lamp
housing
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CN 200710075456
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Chinese (zh)
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CN101101095A (en )
Inventor
李盛运
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深圳市邦贝尔电子有限公司
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00Refractors for light sources
    • F21V5/007Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one plane
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B19/00Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028Condensers, 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
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B19/00Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0061Condensers, 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10Outdoor lighting
    • F21W2131/101Outdoor lighting of tunnels or the like, e.g. under bridges
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10Outdoor lighting
    • F21W2131/103Outdoor lighting of streets or roads
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2105/00Planar light sources
    • F21Y2105/10Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Abstract

The invention discloses a LED tunnel light. It includes shell and lighting module. The former includes lamp body fixed structure. The latter includes lens shade formed by lens array which formed by astigmatism convex and condense edge. The astigmatism includes light incidence and emergent planes. The lamp body fixed structure includes fixed frame and fixed plated surface. The invention can control the light distribution to make faculae form rectangle, have even illumination in effective area, little or no parasitic light out the area.

Description

LED隧道灯 LED light tunnel

技术领域 FIELD

本发明属于LED照明领域,涉及一种LED隧道灯具。 The present invention is in the field of LED lighting, tunnel lighting relates to an LED. 背景技术 Background technique

传统的隧道照明灯具主要采用钠灯、汞灯或金卤灯,而这些灯的耗电量大, 且寿命短,维护费用高,不利于环保。 The traditional tunnel lighting mainly sodium lamps, mercury lamps or metal halide, and large power these lights, and short life expectancy, high maintenance costs, is not conducive to environmental protection. 因此,采用LED灯具替代传统灯具已成为照明领域的一场革命。 Therefore, the use of LED lamps to replace traditional lamps has become a revolution in the field of lighting.

LED隧道灯通常会在LED外部罩设一透镜以便于聚集光线,但现有的透镜投射的光斑为圆形,而且中心与周边之间的光强度相差较大;此外,对于一些在某个方向上需要大范围照明,而在另一方向上却需要小范围照明的场合,例如道路照明,在道路延伸方向上要求照射范围宽,照明效果好,角度需求大; 而在垂直道路方向上并不需要宽范围的照明,否则,既浪费电能,还会对周围环境造成光污染。 LED tunnel lights usually provided in a lens cover in order to gather outside the LED light, but the light spot projected conventional circular lens, and the light intensity difference between the center and the periphery of the larger; Furthermore, in one direction for some the need for a wide range of lighting, whereas in the other direction it takes a small range of illumination applications such as street lighting, road in the extending direction of the irradiation claims a wide range, lighting effect, a large angle demand; and in the vertical direction of the road does not require a wide range of lighting, or waste of energy, but also cause light pollution to the surrounding environment. 但对于现有这圆形透镜的LED来说,只能通过在道路延伸方向上多设灯具,通过相邻灯具的光斑叠加来达到光强度要求,即使这样,也难以避免"排骨路"的照明效果,灯具正下方的照度高,其它区域照度低,导致路面平均照度低且均匀度差,这种亮暗不均的照明,直接影响行车安全。 However, this conventional circular lens for an LED, the only multi-path provided by the extension direction of the lamp, the lamp through the adjacent light spots superposed to achieve the strength requirement, even so, it is difficult to avoid the "ribs road" illumination effect, directly below the lamp according to high, the other low luminance region, resulting in low and uniform illumination of the road surface average difference, unevenness of illumination light and dark which directly affect driving safety. 发明内容 SUMMARY

本发明所要解决的技术问题是:提供一种LED隧道灯,解决现有LED灯的透镜聚光效果差、照明光分布不均匀、光污染大、耗电量大等问题,且其可以牢固的将灯体固定在墙体上,具有方便调节的优点。 The present invention solves the technical problem are: to provide an LED light tunnel, to solve the conventional LED lamp lens concentrator poor, uneven distribution of the illumination light, a large light pollution, power consumption and other issues, and it may be a solid fixed to the lamp body on the wall, it has the advantage of easy adjustment.

为此,本发明公开了一种LED隧道灯,包括壳体、至少一个安装于壳体上的照明模块;所述壳体包括灯体固定结构;照明模块包括罩在LED灯上的透镜,其中透镜包括位于透镜中间部位、呈枕头形状的散光凸起和位于散光凸起两侧的聚光边;所述散光凸起包括内壁面的光线入射面和外壁面的光线出射面;所述灯体固定结构包括固定架和LED灯壳体的固定板面,所述散光凸起两侧的聚光边呈凸起的波峰状,所述固定板面上设有安装滑槽,所述固定架上设有安装?U安装滑槽和安装孔内置有将固定板面与固定架固定连接起来固定螺栓;安装滑槽的槽口有向内趋向闭合槽口的、供螺栓夹紧的槽边。 To this end, the present invention discloses an LED lamp tunnel, comprising a housing, at least one lighting module mounted to the housing; the housing fixing structure comprises a lamp body; lighting module includes the LED lamp cover lens, wherein lens including a lens central portion, form a pillow-shaped projection astigmatism and astigmatism projections located on both sides converging sides; said astigmatic light beam incident surface comprises a convex surface of the inner wall and the outer wall surface of the exit surface; said lamp body and a mount fixing structure comprising a fixing plate LED lamp housing surface, the converging sides of the edge protrusion astigmatism form of peak-like projection, provided on the surface of the fixing plate is mounted sliding, the fixed frame ? U installation chute provided with a mounting hole and the mounting surface of the fixing plate is built with a fixing bolt connecting the fixed bracket; notch chute mounted inwardly tend to close the slot, the clamping bolt for the groove edge. 优选地:所述散光凸起的内侧设有容置LED的凹坑,凹坑的壁面形状为半圆球形、圆柱形、顶面为凹圆弧面的圆柱形、顶面为凸圆弧面的圆柱形的形状中的任意一种。 Preferably: the astigmatism projections provided inside the accommodating LED pit, the pit wall semicircular shape of spherical, cylindrical, a top surface of a cylindrical concave arc surface, a top surface of the convex arc face any one of a cylindrical shape.

优选地:所述透镜为PC或PMMA透明材料材质。 Preferably: the lens is a transparent material, PC or PMMA material.

优选地:所述壳体内空间被分成两组并排的独立部分,每个独立部分的空 Preferably: the inner space of the housing is divided into two separate parts side by side, the empty portion of each individual

间内均安装有一个独立的照明模块;所述壳体的固定板面上设有两组安装滑 It is mounted within a separate room lighting module; surface of the housing fixing plate is provided with two mounting slides

槽,所述固定架为包括两组安装孔的桥架。 Slot, the bracket including two tray mounting hole.

本发明相比现有技术的有益效果如下:(O采用这种透镜后,其配光曲线呈蝙蝠翼形,并且各个剖面因需而异不完全相同,而能合理控制光线分布使光 Advantageous Effects of the present invention compared to the prior art as follows: (O after using such a lens, which was batwing light distribution curve, and the respective different cross section because of the need not identical, and can reasonably control the light distribution of the light

斑呈矩形,并且在有效照射区域内出光效率大于75%,总透光率大于90%,最大程度地降低了光的损失,使光源发出的光得到充分的利用;此外,在有效照射区域内照度非常均匀。 Spot rectangular, and within the effective irradiation area of ​​light extraction efficiency of greater than 75%, the total light transmittance of greater than 90%, to minimize the loss of light, the light source emitted to be fully utilized; in addition, within the effective irradiation region very uniform illumination. 光斑边缘清晰,有效照射区域外几乎无杂光,没有不良眩光,不会造成光污染;可广泛应用于隧道照明、道路照明、广告投光等对照明区域有特殊要求的照明领域,如隧道灯、路灯、投光灯等,是一种绿色、 节能、环保的照明产品。 Spot sharp edges, outside of the effective region irradiated almost no stray light, no adverse glare, will not cause light pollution; field can be widely used in lighting tunnel lighting, road lighting, advertising light projection have special requirements of the illumination region, such as tunnel lights, lights, spot lights, a green, energy-saving, environmentally friendly lighting products. 在原有LED灯透镜基础上增大了出光效率和出光角度。 Increasing the light extraction efficiency and the light exit angle of the LED on the basis of the original lens. 同样的安装高度,灯间距可以增大,更适应大角度照明的需求。 The same installation height, the lamp can be increased spacing, more adapted to a large angle illumination needs. 地面总体亮度也有所提升。 Ground overall brightness is also improved. 本发明其聚光效果好,仅需普通LED灯50%左右的光源光通量,就能符合道路照明的光分布与照度以及节能、环保要求,从而具有显著地节能效果;其照度均匀性良好,照射范围准确,无眩光,无辐射;(2)这种槽体式安装结构不仅可以牢固的将灯体固定在墙体上,还具有方便调节的优点,通过螺栓在槽体内的滑动来调节灯体上下移动的位置,进而调控照明的范围做到照明范围最优。 Concentrating effect of the present invention which, only about 50% of normal light of the LED luminous flux, to be compliant with the road lighting illuminance distribution of light and energy saving, environmental protection, to have a significant energy saving effect; good illuminance uniformity irradiation accurate range, no glare, no radiation; (2) such grooves style mounting structures may not be firmly fixed to the lamp body on the wall, also has the advantage of easy adjustment of the lamp to adjust the upper and lower slide grooves in the body by bolts moved position, and further adjust the illumination of the illumination range to achieve the optimal range. 附图说明 BRIEF DESCRIPTION

图1是本发明LED隧道灯用的透镜立体图。 FIG. 1 is a perspective view of the LED tunnel lamp lens used in this invention. 图2是本发明LED隧道灯用的透镜俯视图。 FIG 2 is a lens according to the present invention, a LED lamp tunnel plan view. 图3是沿图2中AA线的剖视图。 3 is a sectional view taken along line AA in FIG.

图4是本发明LED隧道灯用的透镜的第二实施方式剖视图。 FIG 4 is a second embodiment of the lens of the LED lamp of the present invention is used in the tunnel cross-sectional view. 图5是本发明LED隧道灯用的透镜的第三实施方式剖视图。 FIG 5 is a third embodiment of the lens of the LED lamp of the present invention is used in the tunnel cross-sectional view. 图6是本发明LED隧道灯用的透镜的第四实施方式剖视图。 FIG 6 is a fourth embodiment of the lens of the LED lamp of the present invention is used in the tunnel cross-sectional view. 图7是采用本发明透镜的LED隧道灯的光斑图。 FIG 7 is a spot diagram in the lens of the present invention is an LED light tunnel.

图8是采用本发明透镜的LED隧道灯的照度分布图。 FIG 8 is an illuminance distribution diagram using the lens according to the present invention, the LED light tunnel.

图9是本发明LED隧道灯立体结构图。 9 is a perspective structural view LED tunnel lamp of the present invention.

图10是本发明LED隧道灯的结构分解图。 FIG 10 is an exploded view of the structure of the present invention, the LED light tunnel.

图11是本发明LED隧道灯的透镜灯罩的立体图。 11 is a perspective view of the lens of the LED tunnel globe lamp of the invention.

图12是本发明LED隧道灯的透镜灯罩的俯视图。 FIG 12 is a top plan view of the lens of the LED tunnel globe lamp of the invention.

图13是沿图12中AA线的剖视图。 12 FIG. 13 is a sectional view along line AA in FIG.

图14是沿图12中BB线的剖视图。 12 FIG. 14 is a sectional view taken along line BB in FIG.

图15是本发明LED隧道灯的透镜灯罩的仰视图。 FIG 15 is a lens shade according to the present invention is a bottom view of LED light tunnel.

图16是本发明LED隧道灯的正面效果图。 FIG 16 is a front view of the LED tunnel effect lamp according to the present invention.

图17是本发明LED隧道灯投射在路面上的光斑图。 FIG 17 is a LED lamp according to the present invention, the tunnel is projected spot on the road surface in FIG.

图18是本发明LED隧道灯在路面上的照度分布图。 FIG 18 is an illuminance distribution diagram of an LED lamp according to the present invention in tunnels on the road surface.

图中标识说明:固定臂l、活动臂2、桥架3、右散热器4、 LED5、第二照明模块电源板6、第一照明模块电源板7、密封垫8、底盖9、接线盒密封垫10、接线盒盖板11、面板12、透镜罩13、左散热器14、顶盖15、调节螺钉16、框体17、固定螺母18、固定螺栓19、安装滑槽20、灯罩21、基板密封垫22、导热绝缘垫23、导热基板24、桥架固定边50、透镜210、散光凸起2100、 聚光边2101、凹坑2102、第一侧面21000、第二侧面21001、第三侧面21002、 第四侧面21003、反射面21010。 FIG identified Description: L fixed arm, the movable arm 2, bridge 3, a right radiator 4, LED5, the second lighting module power supply plate 6, the first lighting module power supply board 7, a gasket 8, the bottom cover 9, the junction box sealing pad 10, the terminal box cover plate 11, the panel 12, the lens cover 13, the left radiator 14, the cap 15, the adjustment screw 16, a housing 17, a fixing nut 18, a fixing bolt 19, the chute 20 is mounted, the lamp housing 21, the substrate gasket 22, thermal insulating pad 23, the thermally conductive substrate 24, a fixed bridge 50 side, a lens 210, astigmatic projection 2100, converging sides 2101, 2102 of pits, a first side surface 21000, 21001 a second side, a third side surface 21002, 21003 fourth side, a reflective surface 21010.

具体实施方式 detailed description

本发明提供一种LED隧道灯。 The present invention provides an LED lamp tunnel. 这种隧道灯包括壳体、至少一个安装于壳体上的照明模块。 This lamp comprises a housing tunnel, at least one lighting module mounted to the housing. 其中壳体包括灯体固定结构;照明模块包括罩在LED灯上的透镜。 Wherein the housing includes a lamp body fixing structure; lighting module includes the LED lamp cover lens. 其中透镜包括位于透镜中间部位、呈枕头形状的散光凸起和位于散光凸起两侧的聚光边。 A lens wherein the lens comprises a central portion, form pillow shaped projections astigmatism and astigmatism projections located on both sides of the condensing side. 散光凸起包括内壁面的光线入射面和外壁面的光线出射面。 Astigmatism light rays incident surface projections comprise the inner wall surface and outer wall surface of the exit surface. 灯体固定结构包括固定架和LED灯壳体的固定板面。 Lamp fixing structure includes a bracket and the fixing plate surface of the LED lamp housing. 本发明为了有良好的出光效率和出光角度,对聚光边做了优化设计,使聚光边呈凸起的波峰状。 For the present invention has a good light extraction efficiency and the light exit angle of the converging sides of optimized design, the converging sides of the crest-like convex shape.

本发明的优选方式为:散光凸起的内侧设有容置LED的凹坑,凹坑的壁面形状为半圆球形、圆柱形、顶面为凹圆弧面的圆柱形、顶面为凸圆弧面的圆柱形的形状中的任意一种。 Preferred embodiment of the present invention are: astigmatism projections provided inside the accommodating LED pit, the pit shape is semicircular wall spherical, cylindrical, a top surface of a cylindrical concave arc surface, a convex arcuate top surface any of a cylindrical shape in plane. 本发明的优选方式为:透镜为PC或PMMA透明材料材质。 Preferred embodiment of the present invention is: a transparent lens material is PMMA or a PC material. 本发明的优选方式为:固定板面上设有安装滑槽,固定架上设有安装孔; Preferred embodiment of the present invention is: a fixed plate provided with a mounting surface of the chute, the holder is provided with mounting holes;

安装滑槽和安装孔内置有将固定板面与固定架固定连接起来固定螺栓;安装滑 Installation and mounting holes chutes built surface of the fixing plate fixing bolt connecting the fixed bracket; slide mounting

槽槽口有向内趋向闭合槽口的、供螺栓夹紧的槽边。 There tend to close inwardly notch groove slot, the clamping bolt for the groove edge. 这种槽边亦理解为安装缘。 This is also understood to slot edge of the attachment flange.

本发明的优选方式为:壳体内空间被分成两组并排的独立部分,每个独立部分的空间内均安装有一个独立的照明模块;壳体的固定板面上设有两组安装 Preferred embodiment of the present invention is: the inner space of the housing is divided into two separate parts side by side in the space portion are each independently attached to a separate lighting module; fixing plate mounting surface of the housing is provided with two

滑槽,固定架为包括两组安装孔的桥架。 Chute holder tray comprising two sets of mounting holes.

本发明的较佳实施例如图1至图3所示,这种LED隧道灯用的透镜,第一侧面21000中部设有一凹坑(透镜腔)2102,可供一个LED安装于凹坑2102 的圆心处,凹坑2102的坑壁面即构成透镜的入射面。 Preferred embodiment of the present invention is as shown in Figures 1 to 3, this lens with the LED light tunnel, a first side surface is provided with a central dimple 21 000 (the lens chamber) 2102, for one LED is mounted on the center of the pit 2102 , the pit wall surfaces of the recesses 2102 constitutes the incident surface of the lens. 第一侧面21000、第三侧面21002和第四侧面21003构成出射面,透镜第一侧面21000中部弧形凸出形成呈枕头形的出射面。 A first side surface 21000, a third side and a fourth side 21 003 21 002 constitutes the exit surface, a first side surface of the lens is formed as a convex curved middle 21000 pillow-shaped exit surface. 所谓枕头形即大体上呈两端为弧面的长条体形状,且长条体的两侧中部向内侧稍凹入,且上表面弧面凸出,而且,透镜的第一侧面上围绕凹坑2102设有一圈将光线反射向出射面的第四侧面21003的全反射面21010,全反射面可为轴对称和非对称的结构。 I.e., a so-called pillow type substantially elongated arc shape of both ends, and a central elongated body sides slightly recessed inward, and the upper surface of the projecting arc, and, around the recess on the first side of the lens It provided with a ring hole 2102 toward the exit surface side of the fourth light reflections 21003 21010 total reflection surface, and the total reflection surface may be non-axisymmetric symmetrical structure. 透镜优选采用透光性能非常好的透明材料制成,如PC或PMMA。 Preferable light transmissive lens made of a transparent material, very good performance, such as PC or PMMA.

如图4所示,是本发明LED隧道灯用的透镜的第二实施方式剖视图,其与图3所示的透镜区别在于:凹坑为一圆柱形,LED灯可安装于坑口中央处,自圆柱形顶面的射出的光线经折射后直接经透镜出射面射出,而自圆柱形侧面射出的光线经全反射面全反射后再自透镜出射面射出。 4, a second embodiment of an LED lamp according to the present invention is used in the tunnel cross-sectional view of the lens, the lens which differs from that shown in FIG. 3: a pit is cylindrical, LED lamp can be installed in the center of the pit, from refracted light emitted from the top surface of the cylindrical lens directly through the exit face, the light rays emitted from the cylindrical side surface is totally reflected by the total reflection and then emits from the exit surface of the lens. 此外,在图4所示透镜的圆柱形的凹坑2102基础上,还可将凹坑2102的顶面设计成一圆弧面,该圆弧面可以是下凹的圆弧面(如图5所示的第三实施方式)或者为上凸的圆弧面(如图6所示的第四实施方式)。 Further, the cylindrical lens 2102 foundation pit shown in FIG. 4, the top surface of the recesses 2102 may also be designed into a circular arc surface, the arc surface may be a concave arcuate surface (FIG. 5 the third embodiment illustrated embodiment) or a convex arc surface (fourth embodiment shown in FIG. 6). 这些不同形状的凹坑设计,可搭配不同光分布的LED,并不会对聚光效果产生影响。 These different shapes of the pit design, can be used with different LED light distribution, it will not have the effect of concentrating impact.

如图7所示,是采用了这种透镜的LED灯具的光斑图,可以看出,形成的光斑基本上呈矩形,而可有效满足对于两垂直轴方向上照明要求存在不同的场合的照明需求,例如道路照明。 7, is the use of LED lamps spot FIG such a lens, it can be seen, the light spot is formed substantially rectangular, and can effectively meet the needs of different illumination situations exist with respect to the vertical axis direction on both the lighting requirements such as street lighting. 图8所示,为采用了这种透镜的LED灯具的照度分布图,可以看出,其光斑的中央与四周的照度差异较小,即照度均匀度好。 As shown in FIG. 8, the illuminance distribution of FIG employing such a lens LED lamps, it can be seen that a small difference in illumination spots and around the center, i.e., good illumination uniformity.

如图9〜图15所示,本发明的LED灯具的具体结构。 9~ shown in FIG. 15, a specific configuration of the LED lamp of the present invention. LED 5的阵列装设于导热基板24上,通过导热基板24实现机械连接、电连接和热传导,导热基板24借助于导热绝缘垫23贴设于散热器下表面。 LED array 5 is mounted on the thermally conductive substrate 24, mechanical attachment substrate 24 by a thermally conductive, electrically and thermally conductive, thermally conductive substrate 24 by means of a thermally insulating pad 23 provided on the lower surface of the radiator. 其外围设有基板密封垫22。 The substrate is provided with a peripheral seal 22.

图9、图10中固定臂1通过调节螺钉16与活动臂2连接,活动臂2通过底部的螺钉连接在桥架3上。 9, the fixed arm 10 in FIG. 1 by means of an adjustment screw 16 connected to the movable arm 2, the movable arm 2 is connected by screws on the bottom of the tray 3. 桥架3有两组桥架固定边50,桥架固定边50通过固定螺母18和固定螺栓19固定在散热片框体17上。 3 has two bridge side fixed bridge 50, bridge 50 is fixed to the fixed side heat sink housing 17 by a fixing nut 18 and the fixing bolt 19. 框体17上有纵向的安装滑槽20,安装滑槽的槽口有向内延伸的安装缘,固定螺栓19和固定螺母18通过夹紧安装缘和桥架固定边50将桥架与框体固定连接起来。 Mounting longitudinal chute 20, the chute is mounted with a mounting notch extending inwardly from the edge of the frame 17, and the fixing bolt 19 is fixed by the clamping nut 18 is fixedly connected to the bridge 50 is mounted to the fixed housing side edge and a bridge stand up.

散热器设有若干散热鳍片,且散热器底面设有凹槽(图10中有两个散热器左散热器14、右散热器4),导热基板24借助于导热绝缘垫23安装于凹槽底部, 而LED5的阵列装设于导热基板24上,通过导热基板实现机械连接、电连接和热传导,透镜罩13又安装于LED 5的阵列的外侧,导热基板24上的每个LED 对应透镜灯罩上一个透镜的凹坑的圆心处。 A plurality of fins with the radiator, and the radiator is provided with a groove bottom surface (10 in FIG. 14 has two radiator radiator left and right radiator 4), the thermally conductive substrate 24 by means of a thermally insulating pad 23 mounted to the recess bottom and LED5 arrays mounted on a thermally conductive substrate 24, to achieve mechanical connection, electrical connection and thermal conduction through the thermally conductive substrate, and the lens cover 13 is attached to the outer side 5 of the LED array, each LED 24 on the metal substrate corresponding to the lens shade the center of the lens on a pit.

参看图10,框体左右两边分别为左散热器14和右散热器4,第一照明模块电源板7和第二照明模块电源板6分别置于散热器框体内的两个通孔内,通孔两端分别用密封垫8将两端密封以防止雨水渗入电路板。 Referring to FIG. 10, left and right sides of the housing 14 respectively to the left and right radiator heat sink 4, the first lighting module power supply board 7 and the second lighting module power board through-holes 6 were placed between two radiator body, through both ends of the holes are sealed at both ends of the gasket 8 to prevent rain water circuit board. 透镜罩13置于散热器底部的凹槽内并用面板12将其压紧固定。 The lens cover 13 is placed within the recess and the bottom of the radiator panel 12 to be pressed and fixed. 前端的密封垫8通过底盖9固定在散热器上,底盖上有一个接线盒,接线盒上有接线盒盖板11,盖板与接线盒之间有接线盒密封垫10密封。 The front end gasket 8 by means of a junction box bottom cover 9 fixed to the heat sink, the bottom cover has, on the junction box with a junction box cover plate 11 there between, with the junction box cover seal 10 seals the junction box.

图IO中实施例有两个照明模块,每个照明模块均独立工作,互不影响。 FIG Example IO two lighting modules, each of the lighting modules operate independently of each other. 图9所示,安装滑槽20使得本发明实际应用非常方便,利用安装滑槽20 可以配合轨道安装,可以灵活方便的任意组合灯具。 As shown in FIG. 9, the chute 20 is mounted so that the actual application of the present invention is very convenient to use with the rail 20 can slide installation, flexibility can be any combination of lamps. 如图9所示,图中还单独在桥架之间的散热器上设有一个安装滑槽,这样可以更为方便的固定灯体,特别是将几个这样的灯体并排使用的时候,可以采用较小的桥架连接两个相邻的安装滑槽,另外一个安装滑槽可以用来和其它的这样的灯体进行连接以满足需要。 As shown, the figure also separately provided on the heat sink installed between the bridge 9 a chute, so that the lamp can be more easily fixed to the body, particularly when several such parallel lamp body used may using smaller bridge connecting two adjacent mounting the chute, the chute may be used to install a further and other such body connected to the lamp to meet the needs. 因此,可以根据不同用途配置不同的安装支架,从而满足各种使用需求。 Accordingly, various mounting brackets can be arranged according to different uses, to meet a variety of needs.

图17所示是本发明LED隧道灯投射在路面上的光斑图,由于隧道灯安装时会有一定的倾斜角度,通常为0〜45度,此时其投射在路面上的光斑受灯具倾斜安装的影响而略微成梯形。 The present invention is illustrated in FIG. 17 LED tunnel light spot projected on the road map, since there will be some angle of inclination tunnel lights installation, generally 0~45 degrees, at which time the light spot projected on the road surface by the inclined mounting fixture Effect of slightly trapezoidal. 图18所示是LED隧道灯在路面上的照度分布图, 其光斑形状虽然受到灯具倾斜安装的影响,但其照度分布基本不受影响,在灯具正下方的区域与光斑其他区域照度分布仍较为均匀。 FIG 18 is a view of the LED illumination distribution on the road tunnel lights, the spot shape thereof despite the impact of the inclined installation of the lamp, but the illuminance distribution substantially unaffected, and still more in the region just below the spot lamp illuminance distribution in other regions uniform. 另外,灯具正下方一侧照度略高于其它区域也符合道路照明中快车道照度高于慢车道的要求。 Further, the side illuminance directly below lighting area is also slightly higher than the other meet the fast lane road lighting illuminance above idle channel requirements.

Claims (4)

  1. 1、一种LED隧道灯,包括壳体、至少一个安装于壳体上的照明模块;所述壳体包括灯体固定结构;照明模块包括罩在LED灯上的透镜,其中透镜包括位于透镜中间部位、呈枕头形状的散光凸起和位于散光凸起两侧的聚光边;所述散光凸起包括内壁面的光线入射面和外壁面的光线出射面;所述灯体固定结构包括固定架和LED灯壳体的固定板面,其特征在于:所述散光凸起两侧的聚光边呈凸起的波峰状,所述固定板面上设有安装滑槽,所述固定架上设有安装孔;安装滑槽和安装孔内置有将固定板面与固定架固定连接起来固定螺栓;安装滑槽的槽口有向内趋向闭合槽口的、供螺栓夹紧的槽边。 A tunnel LED lamp comprising a housing, at least one lighting module mounted to the housing; the housing fixing structure comprises a lamp body; lighting module includes the LED lamp cover lens, wherein the lens comprises a lens intermediate parts, form a pillow-shaped projection astigmatism and astigmatism projections located on both sides converging sides; said astigmatic light projection comprises a light incident surface and the inner wall surface of the outer wall surface of the exit surface; the lamp fixing structure includes a mount and the fixing plate surface of the LED lamp housing, characterized in that: said projection astigmatism converging edges form sides of the peak-like projection, provided on the surface of the fixing plate is mounted sliding, provided on the holder mounting hole; mounting slide and mounting holes built the fixing plate surface and the fixing bolt connecting the fixed bracket; notch chute mounted inwardly tend to close the slot, the clamping bolt for the groove edge.
  2. 2、 根据权利要求1所述的LED隧道灯,其特征在于:所述散光凸起的内侧设有容置LED的凹坑,凹坑的壁面形状为半圆球形、圆柱形、顶面为凹圆弧面的圆柱形、顶面为凸圆弧面的圆柱形的形状中的任意一种。 2, the LED lamp of the tunnel to claim 1, wherein: said inner side is provided with projections astigmatism LED receiving pit, the pit wall semicircular shape spherical, cylindrical, round concave top surface cylindrical arc, be any one of a top surface of cylindrical shape of a convex arc surface.
  3. 3、 根据权利要求1所述的LED隧道灯;其特征在于:所述透镜为PC或PMMA透明材料材质。 3, LED tunnel lamp according to claim 1; characterized in that: said lens is a transparent material, PC or PMMA material.
  4. 4、 根据权利要求l的LED隧道灯,其特征在于:所述壳体内空间被分成两组并排的独立部分,每个独立部分的空间内均安装有一个独立的照明模块; 所述壳体的固定板面上设有两组安装滑槽,所述固定架为包括两组安装孔的桥架。 4, according to claim l LED tunnel lights, characterized in that: said housing interior space is divided into two separate parts side by side in the space portion are each independently attached to a separate lighting module; said housing plate surface provided with two fixed mounting slide, said bracket including two tray mounting hole.
CN 200710075456 2007-07-30 2007-07-30 Led tunnel lamp CN100578077C (en)

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