CN203965650U - Illuminating lens device having variable curvature - Google Patents

Illuminating lens device having variable curvature Download PDF

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Publication number
CN203965650U
CN203965650U CN 201290000677 CN201290000677U CN203965650U CN 203965650 U CN203965650 U CN 203965650U CN 201290000677 CN201290000677 CN 201290000677 CN 201290000677 U CN201290000677 U CN 201290000677U CN 203965650 U CN203965650 U CN 203965650U
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CN
China
Prior art keywords
lens
variable
silica gel
soft silica
curvature
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CN 201290000677
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Chinese (zh)
Inventor
张建中
缑从军
胡敦平
Original Assignee
东莞华明灯具有限公司
美国华格照明公司
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Application filed by 东莞华明灯具有限公司, 美国华格照明公司 filed Critical 东莞华明灯具有限公司
Priority to PCT/CN2012/086305 priority Critical patent/WO2014089747A1/en
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Publication of CN203965650U publication Critical patent/CN203965650U/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • 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
    • F21V14/00Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/06Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B3/00Simple or compound lenses
    • G02B3/12Fluid-filled or evacuated lenses
    • G02B3/14Fluid-filled or evacuated lenses of variable focal length
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B7/00Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification

Abstract

The utility model discloses an illuminating lens device having variable curvature belonging to the technical field of illuminating lamps. The illuminating lens device comprises a lamp body, a soft silica gel, a soft silica gel box, a variable lens shade, a lens adjusting device, and a lens adjusting knob. A flat lens is disposed in the lamp body, and the soft silica gel box is tightly connected with the flat lens. The soft silica gel is poured in the soft silica gel box, and the lower end part of the variable lens shade abuts against the upper end surface of the soft silica gel. The lens adjusting device is connected with the variable lens shade by a screw rod, and the lens adjusting knob is assembled with the lens adjusting device, which is assembled with the lamp body. The illuminating lens device having the variable curvature is advantageous in that the illuminating lens device is adopted by the LED illuminating lamp, and the light projection angle can be adjusted, and the light projection angle adjustment is convenient and reliable; the same lamp can be used to satisfy the requirements of different key illumination places, and can be used to satisfy the requirement of the user of changing the light outgoing angles of the LED illuminating lamp, and therefore the application range is wide.

Description

—种曲率可变的照明透镜装置 - variable illumination lens device of curvature species

技术领域 FIELD

[0001] 本发明涉及照明灯具技术领域,特别是涉及一种曲率可变的照明透镜装置。 [0001] Technical Field The present invention relates to lighting fixtures, and more particularly to an illumination lens system for a variable curvature.

背景技术 Background technique

[0002]目前,大多数定向重点照明灯具的出光角度基本上是固定的、是不可调节的,造成在不同的照明场合,需要选择不同出光角度的定向照明灯具,才能满足重点照明的要求。 [0002] Currently, most of the orientation angle of the light focused on the light fixture is substantially constant, is not adjustable, resulting in different illumination situations, the need to select a different angle of orientation of the optical lighting, accent lighting to meet the requirements. 也有少数出光角度可调的重点照明灯具,需要采用复杂的光学照明系统,才能够实现出光角度的改变,灯具的结构复杂,调节不方便,且生产工序较多,生产成本较高,不利于普遍推广应用。 There are a few light angle adjustable focus lighting fixtures, need a complicated optical illumination system, able to achieve the change of angle of the light, the lamp complex structure, inconvenient regulation, and many production processes, high production costs, generally not conducive application.

[0003] 比如说,申请号为200610162271.2的中国发明专利申请公布说明书公开了一种可调整出光角度的发光装置,其特征在于,其包含:至少一指向性光源,与控制电路电性导通可发出光线,且每一指向性光源的投光角度可任意角度调整;一导光罩,是供该指向性光源设置于其内,其具有一底部,于该底部周围设有侧壁,于该侧壁内相对应于该底部处形成一投射面;至少一控光微结构,是设置于该导光罩内,该控光微结构是由复数微结构面所构成;通过调整该指向性光源所发出光线的投光角度,可投射至该控光微结构上的不同折射微结构面,以改变射出该导光罩的出光角度。 [0003] For example, Chinese Patent Application No. 200610162271.2 published invention application specification discloses a light emitting device capable of adjusting the beam angle, characterized in that it comprises: at least one directional light source, and the control circuit may be electrically conductive rays, and the projection angle of each directional light source may be adjusted at any angle; a light pipe, which is intended for the directional light source disposed thereon, having a bottom, side walls provided around the base, in that an inner side wall formed corresponding to the bottom surface of the projection; at least one light-controlling microstructure, is disposed inside the light pipe, the light-controlling microstructure is constituted by a plurality of microstructured surface; by adjusting the directional light source light projection angle of the light emitted can be projected to the different refractive surface microstructure on the microstructure control light to change the angle of the light emitted from the light pipe is. 这种可调整出光角度的发光装置结构较复杂,生产工序较多,生产成本较高,不利于普遍推广应用。 Such a light emitting device structure to adjust the angle of the light is complex, many production processes, high production costs, generally not conducive to the application. 随着社会的发展和科学技术的进步,LED灯具在不断地更新换代,人们对现有技术的LED灯具也提出了新的和更高的要求。 With social progress and development of science and technology, LED lamps at constantly upgrading, people LED lamps of the prior art also raised new and higher requirements. 因此,人们迫切希望一种曲率可变的照明透镜装置问世。 Therefore, it is urgently desired curvature of a variable illumination lens means come.

发明内容 SUMMARY

[0004] 本发明所要解决的技术问题是:克服现有技术的LED照明灯具的出光角度是不可调节的缺陷,满足人们的愿望和LED照明灯具的市场需求,提供一种曲率可变的照明透镜装置,在LED照明灯具中采用这种曲率可变的照明透镜装置后,其光线投射角度可以调节,光线投射角度调节方便、可靠,同一个灯具能够满足不同重点照明场所的要求,并能满足用户改变LED照明灯具出光角度的要求,适用范围广泛。 [0004] The present invention solves the technical problem: LED lighting angle of the light to overcome the prior art deficiencies is not adjustable, and the desire to meet people's LED lighting market demand, to provide a variable illumination lens curvature after the apparatus using such an illumination lens system for a variable curvature in the LED lighting fixture in which the light projection angle can be adjusted, the light projection angle adjustment easy, reliable, with a lamp to meet the requirements of different lighting sites, and can meet the user LED lighting changes the beam angle required for a wide range.

[0005] 本发明解决其技术问题所采用的技术方案是:一种曲率可变的照明透镜装置,包括灯体,在灯体内安装有平板透镜,该曲率可变的照明透镜装置还包括软体硅胶、软体硅胶盒、可变透镜罩、透镜调节装置和透镜调节旋钮,软体硅胶盒和平板透镜紧密相连,软体硅胶灌注在软体硅胶盒中,可变透镜罩的下端部抵压在软体硅胶上端面,透镜调节装置通过螺杆和可变透镜罩连接,透镜调节旋钮和透镜调节装置装配在一起,透镜调节装置和灯体装配在一起。 [0005] aspect of the present invention to solve the technical problem are: a variable curvature of a lens illumination apparatus includes a lamp body, the lamp body is mounted in the lens plate, the curvature of the variable illumination lens means further comprises a soft silica gel , soft silica gel cartridge, the variable lens cover, the lens and the lens adjusting means adjusting knob, software silica gel cartridge and the lens plate are closely linked, soft silica gel perfusion software silica gel cartridge, the variable portion of the lens cover is pressed against the lower end face in the soft silica gel , adjusting the lens means is connected by a screw cap and a variable lens, the lens and the lens adjustment knob adjustment means are assembled together, the lens adjusting means and the lamp body are assembled together.

[0006] 在上述技术方案中,所述软体硅胶受力作用能产生形变。 [0006] In the above aspect, the force acting on silica software can deform.

[0007] 优选的,所述软体硅胶是透明的。 [0007] Preferably, the software is transparent silica.

[0008] 优选的,所述软体硅胶盒是透光的。 [0008] Preferably, the cartridge is transparent soft silicone.

[0009] 进一步的,所述可变透镜罩为一中空体,在可变透镜罩外侧设有环形凸台。 [0009] Further, the variable lens cover is a hollow body, in the variable lens cover is provided with an annular outer boss.

[0010] 优选的,所述可变透镜罩下端的端口呈圆形。 [0010] Preferably, the lower end of the lens cover variable circular port.

[0011] 进一步的,该曲率可变的照明透镜装置还包括透镜,所述透镜和透镜调节旋钮连接在一起。 [0011] Further, the curvature of the variable illumination lens means further comprises a lens and a lens adjustment knob connected together.

[0012] 本发明的有益效果是:1、由于该曲率可变的照明透镜装置还包括软体硅胶、软体硅胶盒、可变透镜罩、透镜调节装置和透镜调节旋钮,软体硅胶盒和平板透镜紧密相连,软体硅胶灌注在软体硅胶盒中,可变透镜罩的下端部抵压在软体硅胶上端面,可变透镜罩为一中空体,内部形成空腔,外侧设有环形凸台;当软体硅胶受到可变透镜罩的压力时,软体硅胶产生形变;由于软体硅胶两侧受力,那么软体硅胶向中间挤压,并向上隆起,从而进入可变透镜罩内部空腔中;透镜调节装置和可变透镜罩连接在一起,透镜调节旋钮和透镜调节装置连接在一起,透镜调节装置和灯体装配在一起,所以,在LED照明灯具中采用上述结构的曲率可变的照明透镜装置后,LED照明灯具的光线投射角度可以调节,光线投射角度调节方便,光线投射角度调节可靠,同一个灯具 [0012] Advantageous effects of the present invention are: 1, due to the variable curvature of the illumination lens means further comprises a soft silica, soft silica gel cartridge, the variable lens cover, the lens and the lens adjusting means adjusting knob, software silica gel cartridge and close the lens plate connected silica software perfusion software silica gel cartridge, the lower end portion of the variable lens cover pressed against the end surface of the silica software, the variable lens cover is a hollow body, a cavity formed therein, an annular outer boss; software when silica when pressure is variable lens cover, soft silica gel deformed; silica force since both sides of the software, the software then pressed to the intermediate on silica gel, and the ridge, thereby entering the interior cavity of the variable lens housing; and a lens adjusting means after varying lens cover are connected together, the lens and the lens adjustment knob adjustment means are connected together, a lens and a lamp body adjusting means are assembled together, so that illumination with a variable curvature of the lens device structure in the LED lighting fixture, the LED lighting ray lamp projection angle can be adjusted to facilitate adjustment of light projection angle, the light projection angle adjustment and reliable, with a lamp 够满足不同重点照明场所的要求。 Enough to meet the requirements of different accent lighting places. 2、本发明适用范围广泛,不但适用于不同的重点照明场所,还适用于要求改变LED照明灯具出光角度的其它照明场所。 2, the scope of the present invention is widely applicable, not only for different lighting sites, is also applicable to an LED lighting requirements change places other illumination light angle. 3、本发明结构较简单,生产工序较少,生产成本较低。 3, the structure of the present invention is simpler, less production processes, low production cost. 4、本发明在生产和使用过程中,能耗较低,符合节能要求。 4, the present invention is in the production and use, low power consumption, meet the energy requirements. 5、本发明在生产和使用过程中,不会出现废水、废气和废渣,符合环保要求。 5, the present invention is in the production and use of the process, will not waste water, waste gas and waste residue, comply with environmental requirements. 6、本发明设计合理,实用性强,产品具有广阔的市场前景。 6, the advantages of reasonable design, practical, products have broad market prospects.

附图说明 BRIEF DESCRIPTION

[0013] 图1是本发明在软体硅胶未变形时的纵向剖视图; [0013] FIG. 1 is a longitudinal sectional view of the present invention, when undeformed soft silica gel;

[0014] 图2是本发明在软体硅胶小变形时的纵向剖视图; [0014] FIG. 2 is a longitudinal sectional view of the present invention, when a small silica gel soft deformable;

[0015] 图3是本发明在软体硅胶大变形时的纵向剖视图; [0015] FIG. 3 is a longitudinal sectional view of the present invention, when a large deformation of the soft silica gel;

[0016] 图4是本发明中的可变透镜罩的纵向剖视图; [0016] FIG. 4 is a longitudinal sectional view of a variable lens cover in the present invention;

[0017] 图5是本发明的使用状态图; [0017] FIG. 5 is a state diagram of the present invention;

[0018] 图1至图5中的附图标记说明:1——灯体;2——散热块;3——光源;4——反射罩;5—平板透镜;6—软体硅胶;7—软体硅胶盒;8—可变透镜罩;9—透镜调节装置;10—透镜;11—透镜调节旋钮;12—一灯具连接杆;13—灯具电器盒。 [0018] The reference numerals in FIG. 1 to FIG. 5 DESCRIPTION: 1-- lamp body; 2-- heat sink block; 3-- source; 4-- reflector; 5- plate lens; 6- software silica gel; 7- silica gel cartridge software; 8- variable lens cover; 9- lens adjusting means; 10- lens; 11- lens adjusting knob; 12- a lamp connection rod; 13- fixture electrical box.

具体实施方式 Detailed ways

[0019] 下面结合附图和具体实施例对本发明作进一步详细的说明,并不是把本发明的实施范围局限于此。 [0019] Next, the accompanying drawings and specific embodiments of the present invention will be further described in detail, the scope of the present invention is not limited thereto.

[0020] 如图1至图4所示,本实施例所述的一种曲率可变的照明透镜装置,包括灯体1、散热块2、光源3和反射罩4,所述光源3为LED光源,该光源3以散热块2进行散热,以确保LED光源工作正常,光源3发出的光通过反射罩4进行反射,在灯体I内安装有平板透镜5,该曲率可变的照明透镜装置还包括软体硅胶6、软体硅胶盒7、可变透镜罩8、透镜调节装置9和透镜调节旋钮11,软体硅胶盒7和平板透镜5紧密相连,软体硅胶6灌注在软体硅胶盒7中,可变透镜罩8的下端部抵压在软体硅胶6上端面,可变透镜罩8为一中空体,内部形成空腔,外侧设有环形凸台;当软体硅胶6受到可变透镜罩8的压力时,软体硅胶6产生形变;由于软体硅胶6两侧受力,那么软体硅胶6向中间挤压,并向上隆起,从而进入可变透镜罩8内部空腔中;透镜调节装置9通过螺杆和可变透镜罩8连接,透镜调节 [0020] As shown in FIG. 1 to FIG. 4, this variable illumination lens apparatus according to one embodiment the curvature of embodiment, comprises a lamp body 1, the heat sink block 2, light source 3 and the reflector 4, the light source 3 is an LED a light source 3 for heat dissipation to the heat sink block 2, to ensure that the LED light source is working properly, the light emitted from the light source 3 is reflected by the reflector 4, the lens plate 5 is mounted within the lamp body I, the curvature of the variable illumination lens means 6 further comprises a soft silica, silica gel cartridge 7 software, the variable lens cover 8, the lens 9 and the lens adjusting means adjusting knob 11, the software is closely linked silica cartridge 7 and the flat lens 5, 6 perfusion in soft silicone soft silica gel cartridge 7, may be becomes lower end portion of the lens cover 8 is pressed against the end face 6 on soft silica, variable lens cover 8 is a hollow body, a cavity formed therein, an annular outer boss; software when the pressure silica gel 6 to a variable lens cover 8 , the silica gel 6 is deformed software; silica gel due to a software 6 on both sides of the force, then pressed to the intermediate software silica gel 6, and the ridges, the lens cover 8 to enter the variable internal cavity; lens adjusting means 9 by a screw and variable lens cover 8 is connected to the lens adjustment 钮11和透镜调节装置9装配在一起,透镜调节装置9和灯体I装配在一起。 Button 11 and a lens adjustment mechanism 9 are assembled together, the lens adjusting means 9 and the lamp body I assembled together. 所述软体硅胶6受力作用能产生形变。 The soft gel 6 can deform under force. 所述软体硅胶6是透明的。 The silica gel 6 is transparent to software. 所述软体硅胶盒7是透光的。 The soft silica gel cartridge 7 is transparent. 所述透镜调节装置9与可变透镜罩8通过螺杆相连。 The lens 9 and the adjusting means of the variable lens cover 8 is connected by a screw. 该曲率可变的照明透镜装置还包括透镜10,所述透镜10和透镜调节旋钮11连接在一起。 The variable illumination lens means further comprises a curvature of lens 10, the lens 10 and the lens adjustment knob 11 are connected together. 为了保持软体硅胶6的透光度,增加了透镜10,使得外部空气与可变曲率的软体硅胶6隔离,从而保证软体硅胶6具有稳定的透光率。 In order to maintain transparency of soft silica gel 6, the lens 10 increases, so that the outside air and the soft silica gel variable curvature spacer 6, so as to ensure a stable gel 6 software transmittance. 所述可变透镜罩8下端的端口呈圆形,从而使得软体娃胶6变形后能够改变出光角度。 The variable lens cover 8 has a circular lower ports, so that the soft plastic baby after deformation 6 can change the angle of the light. 本实施例在制造过程中,先将高透明度的硅胶化合物灌注在可以透光的软体硅胶盒7中,待硅胶固化后,形成受力后可以产生弹性变形的软体硅胶6,可变透镜罩8紧紧压在软体硅胶6上,当透镜调节旋钮11旋转时,带动透镜调节装置9上下移动,从而带动可变透镜罩8上下移动,使得软体硅胶6在软体硅胶盒7中发生变形,该变形通过可变透镜罩8改变成曲率可变的圆形透镜,从而实现灯具出光光线方向的改变,进而改变了灯具光线的投射角,圆形透镜曲率改变的大小与可变透镜罩8的上下移动位置有关,移动位置越大,圆形透镜曲率越大,从而使得光线的投射角度越大,最终实现了通过设在灯具外部的透镜调节旋钮11,改变了灯具的投射角的功能。 In the present embodiment, the manufacturing process, silicone compound filling in the first high transparency can be software transparent silica cartridge 7, until the silicone to cure, the force may be formed by elastic deformation of the soft silica gel 6, the variable lens cover 8 tightly pressed against the soft silica gel 6, when the lens adjustment knob 11 is rotated, the lens drive means 9 moves up and down adjustment, thereby driving the variable lens cover 8 moves up and down, so that the soft silica gel 6 deformed soft silica gel cartridge 7, the modification 8 by changing the variable curvature of the lens cover to be variable circular lens, enabling the lamp to change the light direction of the light, thereby changing the vertical movement of the projection angle of the light fixture, circular lens with variable curvature changing the size of the lens cover 8 position, the greater the movement position, the greater the circular curvature of the lens, so that the projection angle of the light increases, and ultimately the adjustment knob 11 provided outside the lamp through the lens, changing the function of the projection angle of the lamp. 可变透镜罩8紧紧压在透明的软体硅胶6上,透镜调节装置9与可变透镜罩8利用螺杆相连,当透镜调节旋钮11旋转时,根据螺杆传动原理,当旋动透镜调节旋钮11,透镜调节旋钮11驱动透镜调节装置9,透镜调节装置9通过螺杆驱动可变透镜罩8,可变透镜罩8的下端紧紧压住软体硅胶6,使软体硅胶6按照可变透镜罩8的形状而改变形状,从而实现灯具透镜曲率的改变。 Variable lens cover 8 is tightly pressed against the transparent software silica gel 6, the lens 9 and the adjusting means of the variable lens using a screw cap 8 is connected to the lens when the adjusting knob 11 is rotated, screw drive according to the principle, when a lens rotating adjustment knob 11 lens adjustment knob 11 drives the lens unit 9, the lens adjusting means 9 by a screw driven variable lens cover 8, the lower end of the variable lens cover 8 tightly pressed soft gel 6, 6 so soft silicone lens cover 8 according to the variable shape change shape, enabling the lamp lens to change the curvature. 图1是本实施例在软体硅胶未变形时的纵向剖视图,在该状态下,透镜曲率为零,软体硅胶6保持平整,其作用相当于一个普通的平板玻璃。 FIG 1 is a longitudinal sectional view of the present embodiment when the soft silica gel undeformed embodiment, in this state, the curvature of the lens is zero, 6 remain flat soft silicone, which acts as an ordinary plate glass. 图2是本实施例在软体硅胶小变形时的纵向剖视图,在该状态下,透镜曲率较小,软体硅胶6形成了一个曲率不为零的凸透镜,从而改变了光线的投射角及出光方向,灯具实现了光线投射角的改变。 FIG 2 is a longitudinal sectional view of the embodiment during soft the silica gel modified embodiment, in this state, the small curvature of the lens, soft silica gel 6 is formed of a curvature of not zero in the lens, thereby changing the projection angle of the light and the light-emitting direction, ray lamps to achieve a change in the projection angle. 图3是本实施例在软体硅胶6大变形时的纵向剖视图,在该状态下,透镜曲率较大,光线的投射角较大,灯具照射范围较大。 FIG 3 is a longitudinal sectional view of the embodiment when the large deformation soft gel 6 of the present embodiment, in this state, a larger curvature of the lens, the light projection angle is large, a large lamp irradiation range. 图4是本实施例中的可变透镜罩8的纵向剖视图,软体硅胶6按照可变透镜罩8的形状而改变形状,从而实现灯具透镜曲率的改变。 FIG 4 is a longitudinal sectional view of a variable lens cover 8 according to the present embodiment, the soft gel 6 in the shape of the lens cover 8 variable change shape, enabling the lamp lens to change the curvature. 图5为本实施例的使用状态图,它是一LED轨道重点照明灯具,包括灯体1,灯具连杆12以及专用的灯具电器盒13,灯具电器盒13通过灯具连杆12连接灯体1,其结构还请参见图3,所述光源3为LED光源,该光源3以散热块2进行散热,以确保LED光源工作正常,光源3发出的光通过反射罩4进行反射,把LED光源发出的光都集中在透镜上,以确保整个灯具的光效率,平板透镜5与软体硅胶盒7紧密相连,确保LED光源3的光通过透明的软体硅胶6。 FIG Example 5 using a state diagram of the present embodiment, it is a key LED lighting track, comprising a lamp body, a lighting rod 12 and a dedicated fixture electrical box 13, box 13 by electrical lighting fixture lamp body 1 connecting rod 12 , the structure also see Figure 3, the light source 3 is an LED light source 3 for heat dissipation to the heat sink block 2, to ensure that the LED light source is working properly, the light reflected by the reflector 4 3 emitted from the light source, the LED light source light focused on the lens, to ensure that the light efficiency of the lamp, the lens 5 and the plate 7 are closely linked software silica cartridge, to ensure that the LED light source 3 passes through the transparent gel 6 software. 在本实施例中所述的方向以图3为准,图3的上方为上端,图3的下方为下端。 In the present embodiment, the direction of the embodiment of FIG. 3 to prevail above the upper end of FIG. 3, FIG. 3 is below the lower end.

[0021] 以上所述仅是本发明的一个较佳实施例,故凡依本发明专利申请范围所述的构造、特征及原理所做的等效变化或修饰,均包含在本发明专利申请的保护范围内。 [0021] The above is only a preferred embodiment of the present invention, where it is under this structure, characteristics and principles of the scope of the invention patent applications made equivalent variations or modifications are included in the patent application of the present invention within the scope of protection.

[0022] 工业应用性 [0022] Industrial Applicability

[0023] 本发明创造包括灯体、软体硅胶、软体硅胶盒、可变透镜罩、透镜调节装置和透镜调节旋钮,在灯体内安装有平板透镜,软体硅胶盒和平板透镜紧密相连,软体硅胶灌注在软体硅胶盒中,可变透镜罩的下端部抵压在软体硅胶上端面,透镜调节装置通过螺杆和可变透镜罩连接,透镜调节旋钮和透镜调节装置装配在一起,透镜调节装置和灯体装配在一起。 [0023] The present invention comprises a lamp body to create, silica software, software silica gel cartridge, the variable lens cover, the lens and the lens adjusting means adjusting knob, is attached to the lamp body closely plate lens, flat lens cartridge and software silica, silica gel perfusion software in soft silica gel cartridge, the lower end portion of the variable lens cover pressed against the soft silica gel end face is connected by a screw adjustment lens and the variable lens cover means, the lens and the lens adjustment knob adjustment means are assembled together, a lens and a lamp body adjusting means assembled together. 在LED照明灯具中采用本发明后,其光线投射角度可以调节,光线投射角度调节方便、可靠,同一个灯具能够满足不同重点照明场所的要求,并能满足用户改变LED照明灯具出光角度的要求,本发明创造可以批量生产,具有良好的市场前景。 With the present invention, the LED lighting fixture in which the light projection angle can be adjusted, the light projection angle adjustment convenient, reliable, with a lamp to meet the requirements of different lighting sites, and can satisfy the user changes the LED lighting fixture of claim the beam angle, the creation of the present invention can be mass produced, it has good market prospects.

Claims (6)

1.一种曲率可变的照明透镜装置,包括灯体(I),在灯体(I)内安装有平板透镜(5),其特征在于:还包括软体硅胶¢)、软体硅胶盒(7)、可变透镜罩(8)、透镜调节装置(9)和透镜调节旋钮(11),软体硅胶盒(7)和平板透镜(5)紧密相连,软体硅胶(6)灌注在软体硅胶盒(7)中,可变透镜罩(8)的下端部抵压在软体硅胶(6)上端面,透镜调节装置(9)通过螺杆和可变透镜罩(8)连接,透镜调节旋钮(11)和透镜调节装置(9)装配在一起,透镜调节装置(9)和灯体(I)装配在一起。 A variable curvature illumination lens means including a lamp body (the I), is attached to the lens plate (5) within the lamp body (the I), characterized by: further comprising a soft silicone ¢), soft silica gel cartridge (7 ), the variable lens cover (8), a lens adjusting means (9) and a lens adjustment knob (11), soft silica gel cartridge (7) and the lens plate (5) closely linked, soft silica gel (6) perfusion software silica gel cartridge ( 7), the variable lens cover (8) of the lower end portion pressed against the soft silica gel (6) end face of the lens and a variable adjusted via the lens cap screw (8) means (9), a lens adjustment knob (11) and lens adjusting means (9) are assembled together, the lens adjusting means (9) and lamp (I) is assembled together.
2.根据权利要求1所述的一种曲率可变的照明透镜装置,其特征在于:所述软体硅胶(6)是透明的。 The curvature for the variable illumination lens apparatus as claimed in claim, wherein: said soft silica gel (6) is transparent.
3.根据权利要求1所述的一种曲率可变的照明透镜装置,其特征在于:所述软体硅胶盒(7)是透光的。 The curvature for the variable illumination lens apparatus as claimed in claim, wherein: said soft silica gel cartridge (7) is transparent.
4.根据权利要求1所述的一种曲率可变的照明透镜装置,其特征在于:所述可变透镜罩(8)为一中空体,在可变透镜罩(8)外侧设有环形凸台。 The curvature for the variable illumination lens apparatus as claimed in claim, wherein: said variable lens cover (8) is a hollow body, an annular projection (8) outside of the lens cover variable station.
5.根据权利要求4所述的一种曲率可变的照明透镜装置,其特征在于:所述可变透镜罩(8)下端的端口呈圆形。 The curvature for the 4 variable illumination lens apparatus as claimed in claim, wherein: said variable lens cover (8) of the lower end of the port is circular.
6.根据权利要求1所述的一种曲率可变的照明透镜装置,其特征在于:还包括透镜(10),所述透镜(10)和透镜调节旋钮(11)连接。 The curvature for the variable illumination lens apparatus as claimed in claim, characterized in that: further comprising a lens (10), the lens (10) and a lens adjustment knob (11) is connected.
CN 201290000677 2012-12-10 2012-12-10 Illuminating lens device having variable curvature CN203965650U (en)

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JP3163619B2 (en) * 1990-05-15 2001-05-08 松下電器産業株式会社 The projection lens device
JPH0949905A (en) * 1995-08-04 1997-02-18 Able Kk Focal length variable lens and method for changing focal length
WO2008024071A1 (en) * 2006-08-24 2008-02-28 Agency For Science, Technology And Research Variable focus zoom lenses
CN201281769Y (en) * 2008-06-24 2009-07-29 菱光科技股份有限公司 Liquid lens assembly
US8699141B2 (en) * 2009-03-13 2014-04-15 Knowles Electronics, Llc Lens assembly apparatus and method
CN102635788B (en) * 2012-03-30 2013-04-17 中国科学院长春光学精密机械与物理研究所 Double-lens step zoom flashlight

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