CN102620241A - Improved structure of reflecting lamp cup for improving condensation effect - Google Patents

Improved structure of reflecting lamp cup for improving condensation effect Download PDF

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CN102620241A
CN102620241A CN 201210051151 CN201210051151A CN102620241A CN 102620241 A CN102620241 A CN 102620241A CN 201210051151 CN201210051151 CN 201210051151 CN 201210051151 A CN201210051151 A CN 201210051151A CN 102620241 A CN102620241 A CN 102620241A
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light
cup
lamp cup
structure
adjusting means
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CN 201210051151
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Chinese (zh)
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唐德龙
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东莞雷笛克光学有限公司
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Abstract

The invention relates to an improved structure of a reflecting lamp cup for improving a condensation effect, which aims at improving the limit of output light of a light-emitting diode (LED) light source of the existing reflecting lamp cup to enable the lighting effect to be concentrated. The improved structure of the reflecting lamp cup comprises a reflecting lamp cover, wherein the reflecting lamp cover comprises a light-input port, a reflecting curved surface, a light-output port and an optical adjustment means. The light-input port is used for receiving the output light of the LED light source and provided with a light-input surface, the reflecting curved surface extends and expands from the light-input port and is used for reflecting the light dispersed by the LED light source, the light-output port is formed by the edge of the reflecting curved surface and forms a cup opening angle theta with the center of the light-input surface, and the optical adjustment means is of a lens structure, is connected with the reflecting lamp cover, and is used for adjusting the light of the LED light source with the emergence angle smaller than the cup opening angle theta. By means of the design, the output light of the lamp cup can be effectively concentrated.

Description

提升聚光效果之反光灯杯改良结构 Reflector lamp cup improved structure to enhance the effect of concentrating

技术领域: FIELD:

[0001] 本发明属于照明灯具结构领域,尤指一种反光灯杯改良结构。 [0001] The present invention belongs to the field lighting structure, particularly to a structural improvement reflector lamp cup. 背景技术: Background technique:

[0002] 按,照明区域之大小、亮度以及均匀度为灯具功能评断之重要条件之一。 [0002] according to the size of the illumination area, brightness, and uniformity is one of the important functions of the commentary lamp off. 为了提供不同用途之照明功能,亦有各种相异种类之灯具相应而生。 To provide a lighting function of different purposes, also a variety of different types of lamps consequential. 反光杯亦为一种广泛使用之灯具结构,由于其可搜集往照明方向外其它方向照射之光线,使其反射至灯具照明之区域,故有提升亮度之优点,加上杯身曲率以及长度之设计可调整出光之效果,同时亦具有不易因高温高亮度而耗损之特性,故为一种节能而广为使用之灯具结构,作为手电筒、投射灯等应用。 It is also a widely used reflective glass of the lamp structure, because it can collect the light irradiated to the illumination direction of the other outer direction, so that the reflective region to the lighting lamps, it is advantageous to enhance the brightness, together with a curvature and a length of the cup body the effect of light adjustable design, but also has a characteristic less susceptible to wear and tear of high temperature and high brightness, it is an energy-efficient and widely used of the lamp structure, as a flashlight, lights and other applications.

[0003] 但,习知之反光杯亦有其功能上之限制,如图I之习知之杯灯出光示意图中所示,光源(如图中为一LED02)射出之光线,若其射出之角度大于Ψ(如图中——►),则于一灯杯01产生反射作用,而达到聚光之功效;但若其射出之角度小于Ψ (如图中一),光线便直接照射而无受到光学调整,使得光线无法集中而造成光能之浪费。 [0003] However, the conventional reflective cup has its limitations on the function, the I of the conventional lamp shown in FIG cup schematic light, a light source (as for a LED02) of the emitted light, if it is greater than the angle of emission [Psi] (as shown in --►), reflection is produced on a lamp cup 01, and achieve the effect of condensed; but if it is smaller than the angle [Psi] of the exit (as shown in a), no light will be directly irradiated with the optical adjusted so that light can not concentrate and wasteful of energy. 虽然有加深杯口之设计以减少散逸之光线,但会导致杯灯的高度增加而影响机构之设计。 Although deeper cup designed to reduce the dissipation of light, but causes an increase cup height of the lamps influence the design of the mechanism.

[0004] 有鉴于此,本发明人基于制造LED灯具之设计经验,特研发一种反光灯杯之改良结构,针对习知反光杯无法调整光线之区域加以处理,使得反光杯灯之光线更加集中均匀。 [0004] In view of this, the present invention is manufactured based on the experience in the design of LED lamps, Japanese research and improvement of structure of a reflector lamp cup, to be processed for conventional light reflector cup can not adjust the area, so that the light reflector lamp cup is more concentrated uniform.

发明内容: SUMMARY:

[0005] 本发明之一目的,旨在提供一种使照明区域更加集中且出光均匀之反光灯杯改良结构。 One object of the invention is [0005] present, it aims to provide a more focused illumination region and the light reflector lamp cup improved uniformity of structure.

[0006] 为达此一目的,本发明之提升聚光效果之反光灯杯改良结构系包含一反光杯罩及一光学调整手段,以改善现有反光灯杯调整一LED光源出光之限制,使得照明效果更加集中,该反光杯罩包含:一入光口,接收该LED光源之出光,并具有一入光面;一反光曲面,由该入光口延伸扩张,以反射该LED光源散发之光线;及一出光口,由该反光曲面之边缘形成,且该出光口与该入光面中心形成一杯口角度Θ ;该光学调整手段,为透镜结构并与该反光杯罩连接,供以调整该LED光源出射角度小于杯口角度Θ之光线。 [0006] To achieve this object, an improved structure to enhance the reflector lamp cup condensing effect of the present invention comprises a system and a reflector cup optical adjusting means to improve the existing LED reflector lamp cup adjusting a limit of the light source, such that the illumination effect is more concentrated, the reflector cup comprising: a light input port, receiving the light from the LED light source of, and having a light incident surface; a reflective surface, extending from the light input port expansion, to reflect light from the LED distribution to the light source ; and a light outlet, is formed by the edge of the reflecting surface of, and the light outlet of the light incident surface central forming a cup opening angle [Theta]; the optical adjusting means, and connected to the reflector cup is a lens structure, for adjusting the LED light source emission angle is less than the cup angle Θ of the light. 该光学调整手段与该反光杯罩系为一体成形,或以卡合固接等方式接合,且该反光灯杯改良结构更包含一高反射层,设于该反光曲面表面,以加强反光效果。 The optical adjusting means and the reflector cup lines integrally formed, or engaging affixed etc. engaged, and the reflector lamp cup improved structure further comprises a highly reflective layer provided on the reflective curved surface, to enhance the reflective effect.

[0007] 于一实施例中,该光学调整手段具有一反射曲面,供以将进入该光学调整手段之光线发散,且该光学调整手段设于该入光口并与该入光面邻接。 [0007] In one embodiment, the optical adjusting means having a reflection surface for the light to enter the diverging optical adjusting means and the adjusting means disposed in the optical light input port and adjacent to the light incident surface.

[0008] 于一实施例中,该光学调整手段具有一折射曲面,供以将进入该光学调整手段之光线聚集,且该光学调整手段设于该入光口并与该入光面邻接。 [0008] In one embodiment, the optical adjusting means having a refracting surface for light rays to enter the aggregation of the optical adjusting means and the adjusting means disposed in the optical light input port and adjacent to the light incident surface. 其中,该光学调整手段为一菲涅尔透镜(Fresnel lens)。 Wherein the optical adjusting means is a Fresnel lens (Fresnel lens).

[0009] 于一实施例中,该光学调整手段具有一折射曲面,供以将进入该光学调整手段之光线聚集,且该光学调整手段系设于该出光口。 [0009] In one embodiment, the optical adjusting means having a refracting surface for light rays to enter the aggregation of optical adjusting means, and adjusting means of the optical system provided on the light outlet. 其中,该光学调整手段为一菲涅尔透镜(Fresnel lens)。 Wherein the optical adjusting means is a Fresnel lens (Fresnel lens).

[0010] 藉由上述设计,能有效改善习知部分光线无法调整之缺失,利用透镜与反光灯杯互相搭配,达到提高聚光以及均匀度之照明效果。 [0010] With the above design, can effectively improve the conventional missing portion of the light can not be adjusted by the lens and reflector lamp cup match each other, and converging to improve the uniformity of lighting effects.

附图说明: BRIEF DESCRIPTION OF:

[0011] 图1,为习知之杯灯出光示意图。 [0011] FIG. 1 is a conventional schematic view of the cup of the lamp light.

[0012] 图2,为本发明第一实施例之立体图。 [0012] FIG. 2, a perspective view of a first embodiment of the present invention.

[0013] 图3,为本发明第一实施例之剖面图。 [0013] FIG. 3, a cross-sectional view of a first embodiment of the present invention.

[0014] 图4,为本发明第一实施例之配光曲线图。 [0014] FIG. 4, the light distribution graph illustrating a first embodiment of the present invention.

[0015] 图5,为本发明第一实施例之光型图。 [0015] FIG. 5, the beam pattern of the first embodiment of FIG embodiment of the present invention.

[0016] 图6,为本发明第二实施例之立体图。 [0016] FIG. 6, a perspective view of a second embodiment of the present invention.

[0017] 图7,为本发明第二实施例之剖面图。 [0017] FIG. 7, a cross-sectional view of a second embodiment of the present invention.

[0018] 图8,为本发明第二实施例之配光曲线图。 [0018] FIG. 8, the light distribution curve showing a second embodiment of the present invention.

[0019] 图9,为本发明第二实施例之光型图。 [0019] FIG 9, a light pattern of a second embodiment of the present invention.

[0020] 图10,为本发明第三实施例之立体图。 [0020] FIG. 10, a perspective view of a third embodiment of the present invention.

[0021] 图11,为本发明第三实施例之剖面图。 [0021] FIG. 11, a cross-sectional view of a third embodiment of the present invention.

具体实施方式: detailed description:

[0022] 请参阅图2〜5,为本发明第一实施例之立体图、剖面图、配光曲线图以及光型图。 [0022] Referring to FIG. 2 ~ 5, a perspective view of the cross-sectional view and a graph showing a light distribution view of a first embodiment of a light pattern of the present invention. 如图中所示,本发明之提升聚光效果之反光灯杯改良结构1,包含一反光杯罩10及一光学调整手段12。 As shown, reflecting the present invention to enhance the effect of concentrating the lamp cup 1 improved structure, comprising a reflective cup 10 and an optical adjusting means 12. 该反光杯罩10具有一入光口102,该入光口102开设于该杯罩之一底部101,并连接该光学调整手段12。 The reflector cup 10 having a light input port 102, the light input port 102 is defined in one of the cup bottom 101, and connected to the optical adjusting means 12. 该入光口102接收该LED光源4之出光,并具有一入光面1021,使该LED光源4之出光经由该入光面1021进入该反光灯杯改良结构I。 The light input port 102 for receiving the LED light source of light 4, and has a light incident surface 1021, an LED light source 4 so that the light reflector lamp 1021 enters the cup through the light incident surface modified structure I. 该入光口102延伸扩张形成一反光曲面104,以反射该LED光源4散发之光线,且该反光曲面104之边缘形成有一出光口106,而该出光口106与该入光面1021中心形成一杯口角度Θ。 The light input port 102 extends expansion forming a reflective surface 104 to reflect the light of the LED 4 for distributing the light source and a light port 106 edge of the reflective surface 104 is formed, and the light port 106 formed in a cup of the light incident surface 1021 Center opening angle Θ. 该光学调整手段12为透镜结构,于本实施例中,该光学调整手段12具有一反射曲面120,并设于该入光口102并与该入光面1021邻接。 The adjusting means 12 of the optical lens structure, in the present embodiment, the optical adjusting means 12 has a reflective curved surface 120, and disposed on the light input port 102 and 1021 adjacent to the light incident surface. 当该LED光源4出射角度小于杯口角度Θ之光线从该入光口102进入该反光灯杯改良结构I后,受到该光学调整手段12之反射发散而朝该反光杯罩10射出,并受到该反光杯罩10之调整其前进方向而往照明区域集中。 When the LED light source 4 exit angle is less than the light Θ of the cup angle enters the reflector lamp cup improved structure I from the light input port 102 after reflected by the diverging optical adjusting means 12 of the light emitted toward the reflector cup 10, and by the reflector cup 10 to adjust the traveling direction thereof is concentrated to the illumination area. 该反光灯罩10与该光学调整手段12为一体成形,或以卡合固接之方式接合。 The lamp reflector 10 and the optical adjusting means 12 is integrally formed or fixed to the engagement of the engage. 此外,该反光曲面104上更可涂布一高反射层(图中未显示),如金属、高反射塑料材质,提升其反射光线之效能。 Further, it may be coated with a highly reflective layer (not shown), such as metal, plastic material highly reflective surface on the reflector 104, the reflected light to enhance its effectiveness.

[0023] 请参阅图6〜9,为本发明第二实施例之立体图、剖面图、配光曲线图以及光型图。 [0023] Referring to FIG. 6~9, perspective view of a second embodiment of a cross-sectional view and a graph showing a light distribution light pattern of the present invention FIG. 如图中所不,本发明之提升聚光效果之反光灯杯改良结构2,亦包含一反光杯罩20及一光学调整手段22,且两者可为一体成形,或以卡合固接等方式接合。 FIG as not to enhance the converging effect of the present invention an improved reflector lamp cup structure 2 also includes a reflective cup 20 and an optical adjusting means 22, and both may be integrally formed, or the like affixed to the engagement engagement. 该反光杯罩20具有一入光口202、一反光曲面204及一出光口206,该入光口202具有一入光面2021,使该LED光源4之出光经由该入光面2021进入该反光灯杯改良结构2。 The reflector cup 20 having a light input port 202, a reflective surface 204 and an optical interface 206, the light input port 202 having a light incident surface 2021, so that LED of a light source 4 of the light incident surface light via 2021 enters the reflective 2 lamp cup structural improvement. 且该入光面2021中心与该出光口206形成一杯口角度Θ。 The light incident surface 2021 and the center of the light exit port 206 formed in a cup angle Θ. 于本实施例中,该光学调整手段22为具有一折射曲面222之透镜结构,设于该入光口202并与该入光面2021邻接,如图中所示为凸透镜之结构,亦可为等效之菲涅尔透镜(Fresnel lens)设计。 In the present embodiment, the optical adjusting means 22 having a curved surface 222 of the refractive lens structure, disposed on the light input port 202 and is adjacent to the light incident surface 2021, as shown in the lens configuration shown, may also be the equivalent Fresnel lens (Fresnel lens) design. 该LED光源4出射角度小于杯口角度Θ之光线,受到该光学调整手段22之聚光功能而往照明区域集中,因而达到均匀聚光之功效。 The LED light source 4 emitting light angle smaller than the angle Θ of the cup, by the converging optical adjusting means of the function 22 is concentrated toward the illumination region, thereby achieving a uniform effect of condensing. 此外,该反光曲面204上亦可涂布一高反射层(图中未显示)而提升其反射光线之效能。 In addition, the reflective surface 204 may coated with a highly reflective layer (not shown) of the reflected light to enhance its effectiveness.

[0024] 另请参阅图10及图11,为本发明第三实施例之立体图及剖面图。 [0024] See FIG. 10 and FIG. 11, a perspective view and a cross-sectional view of a third embodiment of the present invention. 如图中所示,本发明之提升聚光效果之反光灯杯改良结构3,由一反光杯罩30及一光学调整手段32组成,且两者可为一体成形,或以卡合固接等方式接合,该反光杯罩30具有一入光口302、一反光曲面304及一出光口30 6,且该LED光源4之出光经由该入光口302之一入光面3021进入该反光灯杯改良结构3。 As shown, the lamp reflector cup of the present invention an improved structure to enhance the effect of concentrating 3 by a reflector 30 and a cup 32 composed of optical adjusting means, and both may be integrally formed, or the like affixed to the engagement engaged, the reflector cup 30 having a light input port 302, a reflective surface 304 and an optical port 306, and the LED light source that 4 of the 3021 light entering through the light input port one 302 into the surface of the reflector lamp cup The improved structure 3. 于本实施例中,该光学调整手段32为具有一折射曲面322之透镜结构,如图中所示为凸透镜结构,亦可为等效之菲涅尔透镜(Fresnel lens)设计。 In the present embodiment, the optical adjusting means 32 is a refractive lens structure having a curved surface 322, as shown in the structure of the convex lens, a Fresnel lens may also be the equivalent of (Fresnel lens) design. 该光学调整手段32设于该出光口306,以将从该LED光源4出射,且出射角度小于该入光面3021中心与该出光口306形成之一杯口角度Θ之光线,透过该折射曲面322产生折射而聚集,改善习知反光灯杯调整该LED光源4出光之限制,使得照明效果更加集中。 The optical adjusting means 32 provided on the light opening 306, in order from the LED light source 4 emitted, and the emission angle is smaller than the light incident surface 3021 Center Θ of the cup included angle formed of the light opening 306, through the refractive surface 322 refraction and aggregation, improve conventional LED reflector lamp cup adjusting the limits of light source 4, so that the illumination effect is more concentrated. 此外,更于该反光曲面304表面设有一高反射层(图中未显示),以提升反光功能。 In addition, more reflecting surfaces provided on the surface of a highly reflective layer 304 (not shown), to enhance the reflective function.

[0025] 综上所述,本发明在实施时,能有效改善习知仅能调整部分出光之缺漏,针对从光源出射角度小于杯口角度之光线,加上光线调整手段有效将其发散之光线聚集至照明方向。 [0025] In summary, embodiments of the present invention, when, can effectively improve the conventional missing only the adjustment portion of light, emitted from a light source for the light opening angle smaller than the angle of the cup, the light adjusting means effectively coupled to the diverging rays aggregation to the illumination direction. 另,由于透镜具有折射、反射光线之功能,亦无遮蔽光线之缺失,故能调整光线并提升均匀度,充分发挥反光杯灯聚光以及高亮度之优势。 Also, since the lens having a refraction, light reflection function, nor the light shielding deleted, it can improve the uniformity and adjust the light, converging light reflective Cup full brightness and high advantage.

[0026] 唯,以上所述者,仅为本发明之较佳实施例而已,并非用以限定本发明实施之范围,其它转变方式亦皆在本发明的范畴之中;故此等熟习此技术所作出等效或轻易的变化者,在不脱离本发明之精神与范围下所作之均等变化与修饰,皆应涵盖于本发明之专利范围内。 [0026] Wei, those described above are only preferred embodiments of the present invention only, not intended to limit the scope of embodiments of the present invention, among other transitions manner Yi Jie scope of the invention; therefore the other Skilled or equivalent to those changes easily, modifications and alterations made without departing from the spirit and scope of the invention, are intended to be included within the scope of the present invention.

Claims (9)

  1. 1. 一种提升聚光效果之反光灯杯改良结构,以改善现有反光灯杯调整一LED光源出光之限制,使得照明效果更加集中,该反光灯杯改良结构包含: 一反光杯罩,并具有: 一入光口,接收该LED光源之出光,并具有一入光面; 一反光曲面,由该入光口延伸扩张,以反射该LED光源散发之光线;及一出光口,由该反光曲面之边缘形成,且该出光口与该入光面中心形成一杯口角度Θ ;及一光学调整手段,为透镜结构并与该反光杯罩连接,供以调整该LED光源出射角度小于杯口角度Θ之光线。 A reflector lamp cup improved structure to enhance the effect of concentrating, to improve the existing LED reflector lamp cup adjust a light source of the limit, so that the illumination effect is more concentrated, the improved reflector lamp cup structure comprising: a reflective cup, and comprising: a light input port, receiving the light from the LED light source of, and having a light incident surface; a reflective surface, extending from the light input port expansion, to reflect light from the LED for distributing the light source; and an optical interface from the reflective an edge surface of the formation, and the light outlet of the light incident surface central forming a cup opening angle [Theta]; and an optical adjusting means, and connected to the reflector cup is a lens structure, for adjusting the LED light source emission angle is less than the cup angle the light Θ.
  2. 2.如申请专利范围第I项所述之反光灯杯改良结构,其中,该光学调整手段具有一反射曲面,供以将进入该光学调整手段之光线发散。 2. Application of the reflector lamp cup improved structure patentable scope in item I, wherein the reflective optical adjusting means having a curved surface, for in order to enter the optical adjustment of the light distribution means.
  3. 3.如申请专利范围第2项所述之反光灯杯改良结构,其中,该光学调整手段设于该入光口并与该入光面邻接。 3. Application of the structure of an improved reflector lamp cup of patentable scope of item 2, wherein the optical adjusting means provided on the light input port and adjacent to the light incident surface.
  4. 4.如申请专利范围第I项所述之反光灯杯改良结构,其中,该光学调整手段系具有一折射曲面,供以将进入该光学调整手段之光线聚集。 4. Application of the reflector lamp cup improved structure patentable scope in item I, wherein the optical system adjusting means having a refracting surface for light rays to enter the aggregation of optical adjusting means.
  5. 5.如申请专利范围第4项所述之反光灯杯改良结构,其中,该光学调整手段系设于该入光口并与该入光面邻接。 5. Application of the structure of an improved reflector lamp cup of patentable scope of item 4, wherein the optical system adjusting means provided on the light input port and adjacent to the light incident surface.
  6. 6.如申请专利范围第4项所述之反光灯杯改良结构,其中,该光学调整手段设于该出光口。 6. Application of the structure of an improved reflector lamp cup of patentable scope of item 4, wherein the optical adjusting means provided on the light outlet.
  7. 7.如申请专利范围第4〜6项所述之反光灯杯改良结构,其中,该光学调整手段为一菲涅尔透镜(Fresnel lens)。 7. Application of the reflector lamp cup improved structure patentable scope of item 4 ~ 6, wherein the optical adjustment means is a Fresnel lens (Fresnel lens).
  8. 8.如申请专利范围第I〜6其中任一项所述之反光灯杯改良结构,更包含一高反射层,设于该反光曲面表面。 8. The patent application range of the reflector lamp cup I~6 improved structure wherein any one of the, further comprising a highly reflective layer provided on the reflective curved surface.
  9. 9.如申请专利范围第I〜6其中任一项所述之反光灯杯改良结构,其中该光学调整手段与该反光杯罩为一体成形,或以卡合固接等方式接合。 9. engagement range of the I~6 patent wherein any one of said reflector lamp cup improved structure, wherein the optical adjusting means and the cup reflector formed integrally, or in fixed engagement like.
CN 201210051151 2012-03-01 2012-03-01 Improved structure of reflecting lamp cup for improving condensation effect CN102620241A (en)

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CN103486537A (en) * 2013-09-29 2014-01-01 深圳市绿色半导体照明有限公司 Fresnel lens and device for achieving narrow light emitting of non-point-light-source
CN103574519A (en) * 2013-10-11 2014-02-12 深圳炫庆能源科技有限公司 LED (light emitting diode) remote omni
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CN104696889A (en) * 2015-03-31 2015-06-10 福建鸿博光电科技有限公司 Combined light distribution system
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WO2014094485A1 (en) * 2012-12-20 2014-06-26 Qin Biao Semiconductor lighting lamp and lampwick
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