CN103836470A - Rotating spotlight - Google Patents

Rotating spotlight Download PDF

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Publication number
CN103836470A
CN103836470A CN201210516552.9A CN201210516552A CN103836470A CN 103836470 A CN103836470 A CN 103836470A CN 201210516552 A CN201210516552 A CN 201210516552A CN 103836470 A CN103836470 A CN 103836470A
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China
Prior art keywords
housing
rail
guide rail
rotary
hook
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CN201210516552.9A
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Chinese (zh)
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CN103836470B (en
Inventor
章晟
林万炯
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林万炯
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Priority to CN201210516552.9A priority Critical patent/CN103836470B/en
Publication of CN103836470A publication Critical patent/CN103836470A/en
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Publication of CN103836470B publication Critical patent/CN103836470B/en

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Abstract

A rotating spotlight comprises a support and a lamp shell arranged in the support, wherein the support comprises a round ring, a hanging bracket arranged on the outer side in the axial direction of the round ring, and a guide rail rotationally arranged in the hanging bracket in a sliding mode. The lamp shell comprises a shell body and a hook arranged on the outer side of the shell and hung on the guide rail. The shell is provided with one or two arc faces, and one of the arc faces always makes contact with the inner wall of the round ring no matter which position the shell slides to. Due to the fact that the guide rail arranged in the support is used and the lamp shell is hung on the guide rail through the hook, the rotating angle of the lamp shell can be set through the guide rail. Thus, adjustment on large-angle rotation of the lamp shell can be achieved, meanwhile, adjustment on the rotation of the lamp shell can be achieved through sliding of the hook on the hook, and compared with the prior art, the rotating spotlight is simple in structure and easy to assemble.

Description

一种旋转射灯 A rotating spotlights

技术领域 FIELD

[0001] 本发明涉及一种灯具设备,特别是一种照射角度可旋转的旋转射灯。 [0001] The present invention relates to a lamp apparatus, particularly to a rotatable rotation angle of the irradiation spot.

背景技术 Background technique

[0002] 传统射灯多采用卤素灯,不仅发光效率较低,而且长时间照顾明后被照射的环境温度容易上升,耗电量较大,使用寿命短。 [0002] The use of conventional halogen spotlights, not only emission efficiency is low, and the irradiation time out after care ambient temperature is likely to rise, large power consumption, and short service life. LED射灯是用发光二极管作为光源的射灯,LED作为新型光源,其在发光原理、节能、环保的层面上都远远优于传统的照明产品,而且LED发光的单向性形成了对射灯配光的完美支持。 LED spotlight is a light emitting diode as a light source of spotlight, LED as a new light source, which are far superior to traditional lighting on the light emitting principle, energy saving, environmental protection level, and the LED emits light to the formation of unidirectional radio light perfect support with light.

[0003] 已有的如专利号为200820164649.7的实用新型专利《可调角度的LED射灯》公开了这样的结构,在装配后使得连接杆在水平面上做旋转方向调整,通过连接头与灯头上下摆动的连接方式,从而实现灯头在纵方向上的旋转照明。 [0003] Patent existing utility model patent No. 200820164649.7 "tunable LED spot angle" discloses a structure, such that after assembly, the connecting rod for rotational adjustment of the horizontal plane through the vertical connector and the cap pivot connection, enabling rotation of the illumination lamp in the longitudinal direction. 但是该专利的灯头是通过铰接的方式和灯杆连接,只能绕支撑轴旋转,旋转角度无法达到空间三维的全方位转动,调节角度不够大。 However, this patent is the base and the pole by means of a hinge connection, only rotate about the support shaft, the rotational angle can not achieve full rotation of the three-dimensional space, the angle of adjustment is not big enough.

[0004] 又如专利号为ZL200820201330.7号中国实用新型专利《可调角度的LED射灯》公开了这样一种LED射灯,该射灯的出光角度连续可调且照度均匀,该可调角度LED射灯包括底板、多块角度调节板、驱动螺杆和驱动螺母,每块角度调节板上装有一个或多个套有透镜的LED,底板上固定设置有支座,驱动螺杆牵动角度调节板的边缘部位以支座为支点转动,使角度调节板的倾斜角度发生改变,从而使上面的LED的出光角度连续可调。 [0004] Another example is Patent No. Chinese utility model patent No. ZL200820201330.7 "angle adjustable LED spotlight" discloses a LED lighting, the angle of the spot light and uniform illumination continuously adjustable, the adjustable angle LED spotlight comprising a bottom plate, a plurality of angle adjustment plate, the drive screw and drive nut, adjusting the angle of each board with one or more sets of the LED lens, provided with a support fixed to the base plate, the drive screw affects the angle adjusting plates to support the edge portion as a fulcrum, the inclination angle of the angle adjusting plate is changed, so that the top LED light is continuously adjustable angle. 虽然上述专利能够实现LED射灯的角度调节,但LED灯分别安装在多个角度调节板上,射灯的光照角度调节是通过多块能够单独调节的角度调节板来实现的,每块调节板动作时只能实现该调节板上LED灯的照明角度,而且每块调节板只能以两个侧边为反转面进行调整,使得LED灯的调节安装结构较为复杂。 Although the above patent can achieve LED spotlight angular adjustment, but a plurality of LED lamps are mounted on angle adjustment plate, spotlight illumination angle adjustment is achieved by adjustment plate angle can be adjusted individually plurality of blocks each regulating plate It can only be achieved when the adjusting operation of the angle of illumination of the LED lamp board, and each adjusting plate can be adjusted to two sides of the reverse surface, so that the adjustment of the LED lamp mounting structure is complicated.

发明内容 SUMMARY

[0005] 有鉴于此,有必要提供一种可大角度调节,结构简单的旋转射灯,以克服上述不足。 [0005] In view of this, it is necessary to provide a large angle adjustment, simple structure of the rotating spotlights, to overcome the above deficiencies.

[0006] 一种旋转射灯,其包括一个支架,一个设置在该支架中的灯壳。 [0006] A rotary spotlights, comprising a holder, a lamp housing disposed in the cradle. 所述支架包括一个圆形图体,一个设置在圆形圈体轴向外侧的吊架,以及一个旋转滑动地设置在吊架内的导轨。 The bracket comprises a circular body of FIG., A hanger disposed axially outside circular ring body, and a rotary slide rail disposed within the cradle. 所述灯壳包括一个壳体,以及一个设置在壳体外侧的并挂设在所述导轨上的挂钩。 The lamp housing comprises a housing, and a housing disposed outside and hung on the rail hook. 所述壳体具有一个或两个弧面,该弧面中的一个无论壳体滑动在任何位置都与圆形圈体的内壁相接触。 Said housing having one or two arc, the arc housing, whether in a sliding contact with any position the circular inner wall of the ring body.

[0007] 与现有技术相比,由于使用设置在支架内的导轨,并且利用挂钩将灯壳挂设在该导轨上,从而使得灯壳的转动角度由导轨来设定,由此可以实现灯壳大角度的旋转调节,同时该旋转射灯仅使用一个设置在支架上的导轨,和一个设置在灯壳中的挂钩,利用挂钩在导轨上的滑动即可以实现灯壳的旋转调节,使得该旋转射灯与现有技术相比,结构简单,易于组装。 [0007] Compared with the prior art, since the guide rail is provided in the holder, and the lamp housing by using the hook hung on the rails, so that the angle of rotation of the lamp housing by the guide rail set, whereby the lamp can be achieved adjusting the rotation angle of the large shell, while using only one spot which rotation is provided on the support rail, and a hook disposed in the lamp housing, the use of the slide on the rail hooks i.e. rotational adjustment of the lamp envelope can be achieved, so that the compared with the prior art rotary spotlights, simple in structure, easy to assemble. 附图说明 BRIEF DESCRIPTION

[0008] 以下结合附图描述本发明的实施例,其中: [0008] The embodiments are described below in conjunction with the present invention, wherein:

[0009] 图1为本发明提供的一种旋转射灯的结构分解示意图。 [0009] FIG 1. A rotary present invention provides an exploded view of the structure of spotlights.

[0010] 图2为图1的旋转射灯所具有的导轨的主视示意图。 [0010] FIG. 2 is a rotation of the spotlight of FIG. 1 has a schematic front view of the guide rail.

[0011] 图3为图2的导轨的立体结构示意图。 [0011] FIG. 3 is a perspective schematic view of the structure of the rail of FIG. 2.

[0012] 图4为图1的旋转射灯所具有壳体的立体结构示意图。 [0012] FIG. 4 is a rotating spotlights perspective schematic structural diagram of FIG. 1 with the housing.

[0013] 图5为图1的旋转射灯所具有的挂钩的立体结构示意图。 [0013] FIG. 5 is a perspective schematic structural view of FIG. 1 spotlights rotation has hook.

[0014] 图6为图1的旋转射灯的灯壳在第一位置的结构示意图。 [0014] FIG. 6 is a schematic structural view of a rotary spotlight lamp envelope 1 in a first position.

[0015] 图7为图1的旋转射灯的灯壳在第二位置的结构示意图。 [0015] FIG. 7 is a schematic structural view of a rotary spotlight lamp envelope 1 in the second position.

[0016] 图8为图1的旋转射灯的灯壳在第三位置的结构示意图。 [0016] FIG. 8 is a schematic view of a rotating lamp spotlights FIG shell third position.

具体实施方式 Detailed ways

[0017] 以下基于附图对本发明的具体实施例进行进一步详细说明。 Specific embodiments of the present invention will be described in further detail with reference to the drawings [0017] or less. 应当理解,此处所描述的具体实施例仅作为实施例,并不用于限定本发明的保护范围。 It should be understood that the specific embodiments described herein are example only, and are not intended to limit the scope of the present invention.

[0018] 请参阅图1,其为本发明提供的一种旋转射灯100的结构示意图。 [0018] Referring to FIG. 1, the present invention provides in one of its schematic structural diagram of spotlights 100 rotation. 所述旋转射灯100包括一个支架10和一个设置在该支架10中的灯壳20。 The spotlight 100 includes a rotating bracket 10 and a bracket 10 provided in the lamp housing 20. 可以想到的是,该旋转射灯100还包括用于将该旋转射灯100装配到建筑物中的夹具等其他零部件,因其为本领域技术人员所习知,故未标示。 It is contemplated that the further comprises means for rotating the spot 100 spot 100 is fitted into the rotation of the other building parts like a jig, because the skilled artisan conventional, it is not marked.

[0019] 所述支架10包括一个圆形圈体11,和一个垂直设置在圆形圈体11轴向外侧的吊架12,以及一个旋转滑动地设置在吊架12内的导轨13。 [0019] The bracket 10 comprises a circular guide ring 11, and a vertically disposed hangers 11 axially outward of a circular ring body 12, and a rotary slide 12 disposed within the hanger 13. 所述圆形圈体11将嵌装在建筑物的天花板或柜子的表面,因此为了与夹具配合安装,该圆形圈体11为L形结构,该L形结构的圆形圈体11的一条边可以装配到天花板或柜子的表面,另一条边用于设置所述夹具以及所述吊架12。 The surface of the circular ring member 11 is fitted in the ceiling of a building or a cabinet, so to cooperate with the mounting jig 11 is L-shaped structure of the circular ring body, the L-shaped circular ring member 11 of a structure may be fitted to the ceiling or side surfaces of the cabinet, is provided for the other side of the clamp 12 and the hanger.

[0020] 所述吊架12为一门形结构,其两条边设置在圆形圈体11的一条边上。 [0020] The hanger 12 is a gate-shaped structure, in which two sides of a circular ring body 11 sides. 该门形结构的吊架12的高度根据所述圆形圈体11的直径大小以及灯壳20的轴向高度设置。 The height of the door structure 12 according to the diameter of the hanger and the axial size of the lamp envelope 20 of circular ring body 11 height is provided. 所述吊架12所在的平面应该垂直于所述圆形圈体11所在的平面,以使灯壳20可以有更大的旋转角度。 Where the plane of the hanger 12 to be perpendicular to the plane of the circular ring body 11, so that the lamp housing 20 can have a greater angle of rotation. 所述吊架12上还设置有一个用于设置所述导轨13的通孔121。 The hanger 12 is also provided with a guide 13 for setting the through hole 121.

[0021] 如图2及图3,所述导轨13包括一条轨道131,一个垂直于该轨道131的切线方向延伸的本体132,一条相对于轨道131设置在所述本体132另一侧的护板133,以及一个用于吊设所述轨道131的连接部134。 [0021] As shown in FIG. 2 and FIG. 3, the guide rail 13 includes a rail body 131, perpendicular to a tangential direction of the track 131 extends 132, a rail 131 with respect to the guard plate 132 disposed on the other side of the body 133, and a connecting portion 131 for lifting the track 134 is provided. 所述轨道131为垂直于所述本体132并朝其两侧相对延伸的凸缘,以悬挂所述灯壳20,同时该轨道131的轨迹线与灯壳20的滑动迹线相稳合,其可以为抛物线、锥形曲线,或样条曲线等。 The track 131 is perpendicular to the body 132 and toward the opposing flanges extending on both sides thereof, to suspend the lamp housing 20, while the track and the trajectory line 131 of the lamp housing 20 relative to the slide trace steady engagement, which It may be parabolic, conical curve, or spline curve. 这些轨迹线的选择根据射灯100的应用场合来设置。 The selected trajectory line set according to the application 100 of spotlights. 由于圆形圈体11及吊架12的结构限制,不同的轨迹线,使得灯壳20的旋转角度将也不同。 Due to structural limitations circular ring member 11 and the hanger 12, a different trajectory, so that the rotation angle of the lamp envelope 20 will be different. 在本实施例中,所述轨道131的轮廓线为抛物线。 In the present embodiment, the track 131 is a parabolic contour. 所述本体132主要起连接作用,用于连接所述轨道131与护板133,同时于增加该导轨13的强度。 The main body 132 connecting role, for connecting the guard rails 131 and 133, at the same time increasing the strength of the guide rail 13. 所述护板133用于保护所述导轨13,以防止其在长期使用中变形,因为灯壳20吊设在该导轨13上。 The shield 133 for protecting the rail 13, to prevent deformation of the long-term use, as in the lamp housing 20 suspended from the guide rail 13. 同时也可以在该导轨13转动时保护所述本体132刮擦其他物体,如建筑物。 Also protect the scraper body 132 other objects, such as buildings the rail 13 during rotation. 所述连接部134可以为任何连接两个元器件的结构组件,如螺钉、螺栓,或其他的连接装置。 Unit 134 may, such as screws, bolts, or any other connection means connecting two structural components of the connector component. 在本实施例中,所述连接部134为与所述护板133、本体132 —体成型的螺杆,同时该连接部134与一个螺母(未标示)一起将该导轨13吊设在吊架12上。 In the present embodiment, the connecting portion 134 of the shield 133, the body 132 - form molding screw, while the connecting portion 134 with a nut (not shown) along the guide rail 13 suspended from the hanger 12 on. 另外,为了加强所述连接部134与所述护板133、本体132之间的强度,以及必要时增加该导轨13与吊架12之间的阻尼,所述连接部134的末端还设置有阻尼板135,该阻尼板135与吊架12相接触。 Further, in order to strengthen the connection portion 134 of the shield 133, the strength between the body 132, increase the damping between the guide rail 13 and the hanger 12 and, if necessary, the end of the connecting portion 134 is further provided with a damping plate 135, the damper plate 135 and the hanger 12 is in contact. 为了防止灯壳20从所述轨道131上滑落,所述轨道131的两末端都设置有一个挡止板136,该挡止板136与灯壳20滑动的轨迹线,即轨道131相交。 To prevent lamp housing 20 from slipping off the rail 131, both ends of the rail 131 is provided with a stopper 136, the stopper 136 of the lamp housing sliding trajectory 20, i.e., 131 tracks intersect. 当然,可以想到的是,当所述护板133与轨道131在导轨13的两末端处相连结在一起时,也可以阻挡所述灯壳20从所述轨道131上滑落。 Of course, it is conceivable that, when the guard plate 133 in the track 131 at both ends of the guide rails 13 are coupled together, can also block the lamp housing 20 from slipping off the rail 131. 但是所述护板133与轨道131在导轨13的两末端处相连结在一起的方法与在轨道131的两末端设置所述挡止板136的方法相比,将减小灯壳20的旋转角度,因此,优选的是在轨道131的两末端设置所述挡止板136。 However, the method of guard rails 133 and 131 at the two ends of the guide rail 13 is coupled with the track 131 than at the both ends of the stopper plate 136 is provided a method to reduce the rotational angle of the lamp envelope 20 Therefore, it is preferable that a track 131 provided at both ends of the stopper 136.

[0022] 所述灯壳20包括一个壳体21,以及一个设置在壳体21外侧的并挂设在所述导轨13上的挂钩22。 [0022] The lamp housing 20 includes a housing 21, and a housing 21 disposed on the outside and hung on the rail 13 hook 22. 如图4所示,所述壳体21用于设置光源模组,如LED灯,电路板等,其包括在其径向设置的一个或两个弧面211,一个设置在壳体21轴向一侧即出光侧的端面212,以及一个设置在壳体21的轴向另一侧的挂钩设置处213。 As shown, the housing 21 is provided for the light source module, such as an LED lamp, the circuit board 4, which comprises one or two arc 211 radially disposed, a housing 21 is provided in the axial direction That side of the end surface 212 of the light emitting side, and a hook provided at the other axial side of the housing 21 is provided at 213. 当所述壳体21只需要朝一个方向旋转时,如只需要正时针旋转或只需要反时针旋转时,该壳体21则在其径向设置一个弧面211,而当所述壳体21需要正反时针都可以旋转时,侧该壳体21需要在其侧向外侧面设置两个弧面211。 When the housing 21 is rotated in a required direction, such as only a positive or only clockwise rotated counterclockwise, the housing 21 is provided at a radially curved surface 211, and when the housing 21 when required positive and negative can be rotated clockwise, the side of the housing 21 requires two curved surface 211 is provided on its lateral external side. 在本实施例中,所述壳体21在其径向外侧面设置有两个弧面211,以可以让该壳体21在正反时针两个方向旋转。 In the present embodiment, the housing 21 at its radially outer surface provided with two arc 211, to allow the housing 21 in both directions reverse clockwise. 在旋转时,该两个弧面211中的一个无论该壳体21滑动在任何位置都与圆形圈体11的内壁相接触,从而形成一个约束或支撑。 While rotating, the two arc 211 whether one of the housing 21 at any position slidably in contact with the inner wall of the circular ring 11, thereby forming a support or constraint. 为了与所述圆形圈体11相配合,所述端面212可以为圆面,同时这样也是为了美观。 To the circular ring member 11 cooperates, the end surface 212 may be a round face, but this is also for aesthetics. 所述挂钩设置处213设置在壳体21的中心轴上,用于设置所述挂钩22。 The hook 213 is provided at the center axis of the housing 21 is provided for setting the hook 22. 由于当所述灯壳20沿导轨13滑动时,所述轨道131可能会与壳体21的弧面211相干涉,因此所述壳体21的外侧表面还包括一个或两个与弧面211相对应的凹槽214,用于收容所述壳体21与轨道131相干涉的部分。 When the slide 20 along the guide rail 13 when the lamp housing since the rail 131 may interfere with the curved surface 211 of housing 21, so the outer surface of the housing 21 further comprises a curved surface 211 or both of corresponding groove 214 for receiving rail portion 131 of the housing 21 with interference. 可以想到的是,当所述壳体21只有一个弧面211时,则只需要设置一个凹槽214,如果有两个弧面211时,则需要设置两个凹槽214。 It is contemplated that, when the housing 21 when only a curved surface 211, a groove 214 is provided only needed, if there are two curved surface 211, it is necessary to provide two recesses 214. 请一并参阅图5,所述挂钩22包括两个L形挂钩,为了使该两个L形挂钩22相向分别设置在导轨13的两侧,该两个L形挂钩22设置在挂钩设置处213的相对两侧,在本实施例中,所述两个L形挂钩22间隔设置,且其最小距离大于或等于所述导轨13的本体132的厚度。 Referring to FIG 5, the hook 22 comprises two L-shaped hooks, in order to make the two facing L-shaped hooks 22 are provided on both sides of the guide rail 13, the two L-shaped hooks 22 provided at the hook 213 is provided opposite sides, in the present embodiment, the two L-shaped hooks 22 spaced apart and which distance is greater than or equal to the minimum thickness of the body 13 of the guide rail 132. 所述L形挂钩22的一条边与轨道133接触,为了使该L形挂钩22与轨道133滑动顺畅,该挂钩22的与轨道133的接触面可以为圆弧面,当然为了更加顺畅,还可以在该接触面上添加润滑油。 Said L-shaped hook edge 22 in contact with a rail 133, in order to make the L-shaped hooks 22 with the rail 133 slides smoothly, the hook 133 of the rail contact surface is arcuate surface 22 may, of course, for more smoothly, but also lubricate the contact surface. 但是,有时为了将所述灯壳20可以旋转固定到轨道133的任何位置,则要使所述轨道133与挂钩22之间摩擦力大于灯壳20向下的重力,因此在对所述轨道133与挂钩22的选材时应选择摩擦系数较大的材料。 However, sometimes to the lamp housing 20 may be rotated to any position fixed rail 133, the rail 133 to make the frictional force is greater than the gravitational force with the hook 20 downwardly between the lamp housing 22, thus the rail 133 selection of the hook 22 should be larger selection of friction material.

[0023] 如图6至图8,为本发明所提供的旋转射灯100的灯壳20在三个位置的示意图。 [0023] As shown in FIG. 6 to FIG. 8, the rotating lamp housing of the present invention to provide a spot 100 at 20 a schematic view of three positions. 从图中可以看出,灯壳20旋转到不同位置,挂钩22与轨道131的接触位置,可以想到的是,灯壳20旋转到另一方向的结构与图6至图8所示的结构是基本一致的。 As can be seen from the figure, the lamp housing 20 is rotated to a different position, the position of the hook 22 in contact with the track 131, it is conceivable that the lamp housing 20 is rotated in the other direction to a configuration structure in FIG. 6 to 8 is shown in FIG. basically the same. 另外,从图7可以看出,当所述壳体21的外侧表面与轨道131有干涉时,该轨道131可以容置于所述凹槽214中。 Further, it can be seen from FIG. 7, when the outer surface of the track 131 of the housing 21 there is interference, the track 131 can be accommodated in the recess 214.

[0024] 与现有技术相比,由于使用设置在支架10内的导轨13,并且利用挂钩22将灯壳20挂设在该导轨13上,从而使得灯壳20的转动角度由导轨13来设定,由此可以实现灯壳20大角度的旋转调节,同时该旋转射灯100仅使用一个设置在支架10上的导轨13,和一个设置在灯壳20中的挂钩22,利用挂钩22在导轨13上的滑动即可以实现灯壳20的旋转调节,使得该旋转射灯100与现有技术相比,结构简单,易于组装。 [0024] Compared with the prior art, since the guide rail 13 provided in the holder 10 and the hook 22 using a hanging lamp envelope 20 provided on the guide rail 13, so that the angle of rotation of the lamp housing 20 by the guide rail 13 is provided to set, thereby to achieve a large angle of rotation adjusting the lamp housing 20, while rotating the spotlight 100 using only a guide rail 10 provided on the bracket 13, and a lamp housing 20 disposed in the hook 22, the hook 22 using the guide rail i.e. the slide 13 may be implemented on the rotational adjustment of the lamp housing 20, so that the rotation spot 100 compared to the prior art, a simple structure, easy to assemble.

[0025] 以上所述仅为本发明的较佳实施例而已,并不用以限制本发明,凡在本发明的精神和原则的内所作的任何修改、等同替换和改进等,均应包含在本发明的保护范围的内。 [0025] The foregoing is only preferred embodiments of the present invention but are not intended to limit the present invention, any modifications within the spirit and principle of the present invention, equivalent replacement and improvement, should be included in the present within the scope of the invention.

Claims (10)

1.一种旋转射灯,其包括一个支架,一个设置在该支架中的灯壳,其特征在于:所述支架包括一个圆形圈体,一个设置在圆形圈体轴向外侧的吊架,以及一个旋转滑动地设置在吊架内的导轨,所述灯壳包括一个壳体,以及一个设置在壳体外侧的并挂设在所述导轨上的挂钩,所述壳体具有一个或两个弧面,该弧面中的一个无论壳体滑动在任何位置都与圆形圈体的内壁相接触。 A rotary spotlights, comprising a holder, a lamp housing disposed in the holder, characterized in that: said holder body comprises a circular ring, a circular ring body hanger disposed axially outward , and a rotational slidably disposed within the hanger rail, the lamp housing comprises a housing, and a housing disposed outside and hung on the rail hook, said housing having one or two a arc, the arc housing, whether in a sliding contact with any position the circular inner wall of the ring body.
2.如权利要求1所述的旋转射灯,其特征在于:所述灯壳滑动的轨迹线为抛物线、圆锥曲线和样条曲线中的一种。 The rotary spotlight according to claim 1, wherein: the lamp housing is slidable into a parabolic trajectory, and the conic spline curve.
3.如权利要求1所述的旋转射灯,其特征在于:所述导轨的两末端分别包括一个与灯壳滑动的轨迹线相交的挡止板,用于阻挡所述挂钩从该导轨的两末端滑落。 The rotary spotlight according to claim 1, wherein: both ends of the guide rails each comprise a sliding stopper with a trace intersects lamp envelope for blocking the hook from the guide rail two end of fall.
4.如权利要求1所述的旋转射灯,其特征在于:所述导轨包括一条轨道,一个垂直于该轨道切线方向的延伸的本体,一条设置在所述本体相对于轨道另一侧的护板,所述护板与轨道在导轨的两末端处相连。 The rotary spotlight according to claim 1, wherein: said guide rail comprises a rail body in a tangential direction of the track extending vertically, a main body disposed on the other side with respect to the guard rail plate, the shield is connected to both ends of the track rail.
5.如权利要求1所述的旋转射灯,其特征在于:所述导轨还包括一个用于与吊架连接的连接部,所述导轨绕该连接部旋转。 The rotary spotlight according to claim 1, wherein: said guide rail further comprises a connecting portion for connecting to the hanger, the guide rail is rotated about the connecting portion.
6.如权利要求1所述的旋转射灯,其特征在于:所述壳体的出光侧的端面为圆面。 Rotating the spotlight as claimed in claim 1, wherein: said housing is an end surface side of the light round surface.
7.如权利要求1所述的旋转射灯,其特征在于:所述壳体的外侧表面包括一个或两个凹槽,用于当所述灯壳沿导轨滑动时收容所述导轨与灯壳相干涉的部分。 The rotary spotlight according to claim 1, wherein: the outer surface of the housing includes one or two grooves for accommodating said lamp housing when the guide rail along the sliding rail with said lamp housing interference phase portion.
8.如权利要求1所述的旋转射灯,其特征在于:所述挂钩与导轨的接触面为圆弧面。 8. The rotary spotlight according to claim 1, wherein: the hitch rail contact surface and arcuate surface.
9.如权利要求1所述的旋转射灯,其特征在于:所述挂钩包括两个L形挂钩,该两个L形挂钩相向分别设置在导轨的两侧。 9. The rotary spotlight according to claim 1, wherein: the hook comprises two L-shaped hooks, the two L-shaped hooks are provided on both sides facing the guide rail.
10.如权利要求1所述的旋转射灯,其特征在于:所述导轨与挂钩之间摩擦力大于灯壳的重力。 10. The rotary spotlight according to claim 1, wherein: a frictional force greater than gravity between the lamp housing and the guide hook.
CN201210516552.9A 2012-11-21 2012-11-21 A rotating spotlights CN103836470B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5941631A (en) * 1998-10-29 1999-08-24 Bright Yin Huey Co., Ltd. Pendent lamp structure
CN201502927U (en) * 2009-08-17 2010-06-09 张兴勇 Guide rail spot lamp
CN202382116U (en) * 2011-12-19 2012-08-15 广东爱华新光电科技有限公司 Light emitting diode (LED) embedded spot lamp for freely adjusting light emergent direction
CN202484918U (en) * 2012-08-13 2012-10-10 中山市卡弗照明有限公司 Lamp body rotational structure of spotlight and light emitting diode (LED) proboscis lamp
CN203068356U (en) * 2012-11-21 2013-07-17 林万炯 Rotary spotlight

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5941631A (en) * 1998-10-29 1999-08-24 Bright Yin Huey Co., Ltd. Pendent lamp structure
CN201502927U (en) * 2009-08-17 2010-06-09 张兴勇 Guide rail spot lamp
CN202382116U (en) * 2011-12-19 2012-08-15 广东爱华新光电科技有限公司 Light emitting diode (LED) embedded spot lamp for freely adjusting light emergent direction
CN202484918U (en) * 2012-08-13 2012-10-10 中山市卡弗照明有限公司 Lamp body rotational structure of spotlight and light emitting diode (LED) proboscis lamp
CN203068356U (en) * 2012-11-21 2013-07-17 林万炯 Rotary spotlight

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