CN102506384B - One kind of led lighting polarizing lens - Google Patents

One kind of led lighting polarizing lens Download PDF

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Publication number
CN102506384B
CN102506384B CN 201110324379 CN201110324379A CN102506384B CN 102506384 B CN102506384 B CN 102506384B CN 201110324379 CN201110324379 CN 201110324379 CN 201110324379 A CN201110324379 A CN 201110324379A CN 102506384 B CN102506384 B CN 102506384B
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light
surface
lens
lens body
structure
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CN 201110324379
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Chinese (zh)
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CN102506384A (en )
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刘立伟
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欧普照明股份有限公司
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Abstract

本发明公开了一种LED灯具用偏光式透镜,包括一透镜本体,所述透镜本体的底面设置有光输入口,透镜本体的顶面设置有光输出口,透镜本体两侧的弧面分别设置为第一反射面和第二反射面;所述光输入口,光输出口以及第一反射面和第二反射面均采用非对称结构,光输入口为凹槽结构,凹槽的两侧侧壁形成光输入面,光输出口为外凸圆弧接两斜线结构。 The present invention discloses an LED lamp with a polarizing lens comprising a lens body, the bottom surface of the lens body, a light input port is provided, the top surface of the lens body provided with an optical output port, arc respectively provided on both sides of the lens body a first reflection surface and the second reflecting surface; said light input port, an output port and the first light reflective surface and the second reflecting surface are asymmetric structure, the light input structure is a groove, the side grooves on both sides walls forming the light input face, a light output structure connected to two oblique convex arc. 本发明将LED光源发出的光进行二次配光控制,有效控制光污染及照明效果不佳等问题,同时提高LED光源利用率。 The LED light source of the present invention is secondarily emitted by a light distribution control, the effective control of light pollution problems and poor lighting effect, while improving the utilization of the LED light source. 结构简单、合理,装配容易且成本较低。 Structure is simple, rational, easy to assemble and low cost.

Description

一种LED灯具用偏光式透镜 An LED lamp using a polarizing lens

技术领域 FIELD

[0001] 本发明涉及的是一种透镜,具体涉及一种LED灯具用偏光式透镜。 [0001] The present invention relates to a lens, particularly relates to an LED lamp with a polarizing lens.

背景技术 Background technique

[0002] LED光源是新一代光源,具有节能、环保、长寿命等优点。 [0002] LED light source is a new generation of light, energy saving, environmental protection, long life and other advantages. LED灯具也逐渐被人们所接受,有逐渐取代传统白炽灯、荧光灯灯具的趋势。 LED lamps have gradually been accepted, has gradually replaced traditional incandescent, fluorescent lamps trend. 但在LED灯具光学系统设计时,光无法充分被利用,无法真正做到节能。 However, LED lighting optical system design, the light can not be fully utilized, not truly energy. 即便有部分灯具光效较高,但没有考虑到灯具的实际应用场景需要,使得照明质量大大降低,破坏了照明气氛。 Even with the higher portion of the lamp luminous efficiency, but does not take into account the actual needs of the application scenario lamps, is greatly reduced so that the quality of the illumination, the lighting atmosphere destroyed.

[0003] 目前市场上LED透镜多属于准直聚焦类透镜,并不适合许多实际使用要求,容易造成光污染及照明效果不佳等问题。 [0003] Currently on the market are mostly LED lens focusing type collimator lens, not suitable for many practical requirements, and the light pollution is likely to cause problems such as poor lighting effects. 这就要求在设计LED灯具光学系统元件时应根据实际使用场景要求进行配光设计。 This requires the design of LED lighting element when the optical system according to the actual requirements of the scene light distribution design.

[0004] 综上所述,针对现有技术的缺陷,特别需要一种偏光式配光透镜以解决上述提到的问题。 [0004] In summary, the defects of the prior art, in particular, a need for a polarized light distributing lens to solve the problems mentioned above.

发明内容 SUMMARY

[0005] 本发明的目的是提供一种偏光式透镜,在达到照明效果的同时不产生光污染,并提高光源利用率而实际做到节能。 [0005] The object of the present invention is to provide a polarizing lens, no light pollution while achieving lighting effects, and improve the utilization of light energy actually do.

[0006] 本发明所解决的技术问题可以采用以下技术方案来实现: [0006] The problem addressed by the present invention technical problem is achieved by the following technical solution:

[0007] -种LED灯具用偏光式透镜,包括一透镜本体,其特征在于,所述透镜本体的底面设置有光输入口,透镜本体的顶面设置有光输出口、透镜本体两侧的弧面分别设置为第一反射面和第二反射面;所述光输入口,光输出口以及第一反射面和第二反射面均采用非对称结构,光输入口为凹槽结构,凹槽的两侧侧壁形成光输入面,光输出口为外凸圆弧接两斜线结构。 [0007] - kinds of LED lamps, comprising a lens body, wherein a polarizing lens, a bottom surface of the lens body is provided with a light input port, the top surface of the lens body is provided a light output port, the arc on both sides of the lens body surfaces are set to the first reflective surface and the second reflecting surface; said light input port, an output port and the first light reflective surface and the second reflecting surface are asymmetric structure, the light input structure is a groove, the groove side walls formed on both sides of the light input face, a light output structure connected to two oblique convex arc.

[0008] 在本发明的一个实施例中,所述凹槽为非对称的三条斜线段结构,两侧侧壁与底面的夹角分别为137度和117度。 [0008] In one embodiment of the present invention, three diagonal lines of the recess structure is asymmetric, the angle between both side walls and the bottom surface are 117 degrees and 137 degrees.

[0009] 在本发明的一个实施例中,所述第一反射面和第二反射面为非对称弧线结构,第一反射面弧线斜率范围为〇. 6〜1. 1,第二反射面弧线斜率范围为0. 58〜1. 33。 [0009] In one embodiment of the present invention, the first reflective surface and asymmetric reflective surface second arc configuration, a first reflective surface curved slope range is square. 6~1. 1, the second reflector arc surface slope range 0. 58~1. 33.

[0010] 在本发明的一个实施例中,所述输出面为外凸圆弧接两斜线结构,且左右斜线角度分别为37度和27度。 [0010] In one embodiment of the present invention, the output surface is a convex arc two oblique contact structure, right and left oblique angles of 37 degrees and 27 degrees.

[0011] 在本发明的一个实施例中,所述透镜本体底部设有两个贯穿本体的前式定位孔, 一背式定位孔,一平衡凸台及两支脚;所述两前式定位孔和两支脚均关于平衡凸台对称分布;所述透镜本体通过前式定位孔与铝基板固接,或通过背式定位孔与铝基板固接。 [0011] In one embodiment of the present invention, the front lens is provided with two positioning holes of formula bottom of the body through the body, a positioning hole-back, a balance boss and the legs; before the two positioning holes of formula and the legs are symmetrically balanced about the boss; through the lens body prior to positioning holes of formula aluminum substrate fixed, or by a hole-back positioning and fixed to the aluminum substrate.

[0012] 在本发明的一个实施例中,所述透镜本体采用光学级透明PC材料。 [0012] In one embodiment of the present invention, the lens body of transparent optical grade PC material.

[0013] 本发明的有益效果是,将LED光源发出的光进行偏光型二次配光控制,有效控制 [0013] Advantageous effects of the present invention, the light emitted by the LED light source polarization secondary light distribution control, effective control

背景技术存在的光污染及照明效果不佳等问题,有效提高LED光源利用率。 BACKGROUND present light pollution problems and poor lighting effects, improve the utilization of the LED light source.

附图说明 BRIEF DESCRIPTION

[0014] 图1为本发明所述的LED灯具用偏光式透镜的立体图; [0014] FIG 1 LED lamp according to a perspective view of a polarizing lens of the present invention;

[0015] 图2为本发明所述的LED灯具用偏光式透镜的主视图; [0015] FIG 2 LED lamps front view of the polarizing lens of the present invention;

[0016] 图3为本发明所述的LED灯具用偏光式透镜的右视图; [0016] FIG. 3 LED lamps right side view of the polarizing lens of the present invention;

[0017] 图4为本发明所述的LED灯具用偏光式透镜的俯视图及AA剖面图。 [0017] FIG 4 LED lamp according to a plan view of the polarizing lens of the present invention and a sectional view AA.

[0018] 图5为本发明所述的LED灯具用偏光式透镜的光路图。 [0018] The LED lamp of FIG. 5 with a polarizing lens optical path diagram of the present invention.

[0019] 图6为本发明所述的LED灯具用偏光式透镜的有益配光曲线效果。 Advantageous effects of the light distribution curve LED lamps [0019] FIG. 6 of the present invention with a polarizing lens elements.

[0020] 为了使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解,下面结合具体图示,进一步阐述本发明。 [0020] In order to achieve the technical means of the present invention, the creation of features, to achieve the purpose and effect readily apparent appreciated that specifically illustrated below with reference to further illustrate the invention.

[0021] 如图1-图6所示,本发明所述的一种LED灯具用偏光式透镜,包括一透镜本体,所述透镜本体的底面设置有光输入口110,透镜本体的顶面设置有光输出口120,透镜本体两侧的弧面分别设置为第一反射面210和第二反射面220 ;所述光输入口110、光输出口120 以及第一反射面210和第二反射面220均采用非对称结构,光输入口110为凹槽结构,凹槽的两侧侧壁形成光输入面,光输出口120为外凸圆弧接两斜线结构。 [0021] As shown in FIG. 1 to FIG. 6, an LED lamp according to the present invention is a polarizing lens comprising a lens body, the bottom surface of the lens body is provided with an optical input port 110, a top surface of the lens body is provided an optical output port 120, respectively, arc arranged on both sides of the lens body 210 is a first reflection surface and the second reflecting surface 220; the optical input port 110, and the optical output port 120 of the first reflective surface 210 and a second reflective surface 220 are non-symmetrical structure, an optical input port 110 is a groove structure formed on both sides of sidewalls of the recess light input face, a light output port 120 is connected to two oblique convex arc configuration. 所述凹槽为非对称的三条斜线段结构,两侧侧壁与底面的夹角分别为137度和117度。 The groove structure, the angle between the sidewall and the bottom surface sides of asymmetrical three degrees oblique sections 137, respectively, and 117 degrees.

[0022] 所述第一反射面210和第二反射面220为非对称弧线结构,第一反射面210弧线斜率范围为0. 6〜1. 1,第二反射面220弧线斜率范围为0. 58〜1. 33。 [0022] The first reflection surface 210 and the second reflective surface are asymmetric arc structure 220, a first reflective surface 210 0. arc slope range 6~1. 1, the second reflection surfaces 220 curve slope range 0. 58~1. 33. 所述光输出面为外凸圆弧接两斜线结构,且左右斜线角度分别为37度和27度。 The light output surface is convex arc two oblique contact structure, right and left oblique angles of 37 degrees and 27 degrees.

[0023] 所述透镜本体底部设有两个贯穿本体的前式定位孔310和320, 一背式定位孔330, 一平衡凸台300及两支脚410和420 ;所述两前式定位孔310和320和两支脚410和420均关于平衡凸台300对称分布;所述透镜本体通过前式定位孔310和320与铝基板固接,或通过背式定位孔330与铝基板固接。 [0023] The bottom of the lens body is provided with two positioning holes through the front of Formula 310 and the body 320, a positioning hole 330-back, a balance boss 300 and two legs 410 and 420; the front two positioning holes 310 of formula and 320 and two legs 410 and 420 on the balanced bosses 300 are symmetrically distributed; the lens body through the front of formula 320 and a positioning hole 310 fixed to the aluminum plate, or formula positioning holes 330 and back through the aluminum substrate grounded. 所述透镜本体采用光学级透明PC材料。 The lens body of transparent optical grade PC material.

[0024] 本发明充分利用LED光源的发光特点,结合材料表面的全反射特性,考虑实际的使用要求,通过特殊二次光学设计,提高了光源利用率;结构简单、合理,装配容易且成本较低。 [0024] The present invention fully utilizes the characteristics of a light emitting LED light source, in conjunction with the total reflection surface characteristics of the material, considering the actual requirements, through a special secondary optical design, to improve the efficiency light source; structure is simple, rational, easy to assemble and is more cost low.

[0025] 本发明透镜为单独的LED二次配光元件,同样适用于其他需要此类配光的LED灯具照明应用领域;并且对于不同的照明亮度要求,可以对透镜进行简单阵列排布使用。 [0025] The present invention is a single lens of the second LED light distribution element, is equally applicable to the field of LED lighting lamps other applications in need of such a light distribution; and brightness for different lighting requirements, the lens can be arranged in a simple matrix used.

[0026] 以上显示和描述了本发明的基本原理和主要特征和本发明的优点。 [0026] The above description and the basic principles and features of this invention and the main advantages of the invention. 本行业的技术人员应该了解,本发明不受上述实施例的限制,上述实施例和说明书中描述的只是说明本发明的原理,在不脱离本发明精神和范围的前提下,本发明还会有各种变化和改进,这些变化和改进都在要求保护的本发明范围内,本发明要求保护范围由所附的权利要求书及其等效物界定。 The industry the art will appreciate, the present invention is not limited to the above embodiment, the above-described examples and embodiments described in the specification are only illustrative of the principles of the present invention, without departing from the spirit and scope of the present invention, the present invention will have various changes and modifications, such changes and modifications are within the scope of the claimed invention, the scope of the invention as claimed by the appended claims and their equivalents.

Claims (3)

  1. 1. 一种LED灯具用偏光式透镜,包括一透镜本体,其特征在于,所述透镜本体的底面设置有光输入口,透镜本体的顶面设置有光输出口,透镜本体两侧的弧面分别设置为第一反射面和第二反射面;所述光输入口、光输出口以及第一反射面和第二反射面均采用非对称结构,光输入口为凹槽结构,凹槽的两侧侧壁形成光输入面,光输出口为外凸圆弧接两斜线结构;所述凹槽为非对称的三条斜线段结构,两侧侧壁与底面的夹角分别为137度和117 度;所述输出面为外凸圆弧接两斜线结构,且左右斜线角度分别为37度和27度;所述第一反射面和第二反射面为非对称弧线结构,第一反射面弧线斜率范围为〇. 6〜1. 1,第二反射面弧线斜率范围为〇. 58〜1. 33。 1. An LED lamp, wherein a polarizing lens comprising a lens body, the bottom surface of the lens body is provided with a light input port, the top surface of the lens body is provided a light output, the lens body on both sides of the arc are set to the first reflective surface and the second reflecting surface; said two optical input port, an output port and the first light reflective surface and the second reflecting surface are asymmetric structure, the light input structure is a groove, the groove side sidewall forming light input face, a light output structure connected to two oblique convex arc; the oblique groove is asymmetrical three segment structure, and the angle sides of the side walls of the bottom surface 137 and 117 respectively degrees; the output surface is a convex arc two oblique contact structure, right and left oblique angles of 37 degrees and 27 degrees; the first reflective surface and second reflective surface curved asymmetric structure, the first the reflecting surface of the arc square slope range. 6~1. 1, the second curved reflecting surface slope range is square. 58~1. 33.
  2. 2. 根据权利要求1所述的LED灯具用偏光式透镜,其特征在于,所述透镜本体底部设有两个贯穿本体的前式定位孔,一背式定位孔,一平衡凸台及两支脚;所述两前式定位孔和两支脚均关于平衡凸台对称分布;所述透镜本体通过前式定位孔与铝基板固接,或通过背式定位孔与铝基板固接。 2. The LED lamp according to claim 1 with a polarizing lens, wherein the lens is provided with two positioning holes of Formula front bottom of the body through the body, a positioning hole-back, a balance boss and the legs ; the two positioning holes and two front feet of formula are symmetrically balanced about the boss; through the lens body prior to positioning holes of formula aluminum substrate fixed, or by a hole-back positioning and fixed to the aluminum substrate.
  3. 3. 根据权利要求1所述的LED灯具用偏光式透镜,其特征在于,所述透镜本体采用光学级透明PC材料。 3. The LED lamp according to claim 1 with a polarizing lens, wherein the lens body of transparent optical grade PC material.
CN 201110324379 2011-10-21 2011-10-21 One kind of led lighting polarizing lens CN102506384B (en)

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Publication number Priority date Publication date Assignee Title
CN105276522A (en) * 2014-06-30 2016-01-27 欧普照明股份有限公司 Spreadlight lens used for LED lamp and LED lamp provided with spreadlight lens

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CN101018975A (en) 2005-05-12 2007-08-15 两兄弟光电子有限公司 LED illumination module
CN101598294A (en) 2008-04-29 2009-12-09 立景光电股份有限公司;奇景光电股份有限公司 Collimating lens, illumination unit, and projection system
CN202266986U (en) 2011-10-21 2012-06-06 欧普照明有限公司 Polarizing type lens for LED lamp

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CN102102851A (en) * 2011-03-24 2011-06-22 山东旭光太阳能光电有限公司 Polarized lens suitable for power type LED (Light-Emitting Diode) streetlamp

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101018975A (en) 2005-05-12 2007-08-15 两兄弟光电子有限公司 LED illumination module
CN101598294A (en) 2008-04-29 2009-12-09 立景光电股份有限公司;奇景光电股份有限公司 Collimating lens, illumination unit, and projection system
CN202266986U (en) 2011-10-21 2012-06-06 欧普照明有限公司 Polarizing type lens for LED lamp

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