WO2023226775A1 - 弧形灯具 - Google Patents

弧形灯具 Download PDF

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Publication number
WO2023226775A1
WO2023226775A1 PCT/CN2023/093469 CN2023093469W WO2023226775A1 WO 2023226775 A1 WO2023226775 A1 WO 2023226775A1 CN 2023093469 W CN2023093469 W CN 2023093469W WO 2023226775 A1 WO2023226775 A1 WO 2023226775A1
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WO
WIPO (PCT)
Prior art keywords
arc
guide plate
light guide
light
shaped
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PCT/CN2023/093469
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English (en)
French (fr)
Inventor
尚斌
胡祖宇
侯宇星
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北京沃东天骏信息技术有限公司
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Application filed by 北京沃东天骏信息技术有限公司 filed Critical 北京沃东天骏信息技术有限公司
Publication of WO2023226775A1 publication Critical patent/WO2023226775A1/zh

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings

Definitions

  • Embodiments of the present disclosure relate to the field of lighting technology, and specifically to arc-shaped lamps.
  • lamps are usually used for lighting. Most of the related lamps are flat or round-shaped lamp holders.
  • the arc-shaped lamp includes: a light source; an arc-shaped light guide plate disposed above the above-mentioned light source. A plurality of light guide points are provided on the surface of the above-mentioned arc-shaped light guide plate.
  • the above-mentioned arc light guide plate is used to reflect the light emitted by the above-mentioned light source;
  • the light guide plate cover includes a light guide plate upper cover and a light guide plate lower cover, and both the above-mentioned light guide plate upper cover and the above-mentioned light guide plate lower cover are provided with light-transmitting windows, wherein , the above-mentioned arc-shaped light guide plate and the above-mentioned light source are arranged between the above-mentioned light guide plate upper cover and the above-mentioned light guide plate lower cover.
  • Figure 1 is an exploded view of some embodiments of an arc-shaped light fixture according to the present disclosure
  • Figure 2 is a schematic structural diagram of other embodiments of arc-shaped lamps according to the present disclosure.
  • connection should be understood in a broad sense.
  • it can be a fixed connection, a detachable connection, or an integral connection.
  • Ground connection can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two components.
  • ground connection can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two components.
  • lamps with flat or round pan-shaped lamp heads often have the following technical problems: the illumination light of flat or round pan-shaped lamp heads is concentrated below the lamp head, resulting in a smaller illumination range and poor light uniformity. Difference.
  • some embodiments of the present disclosure propose arc-shaped lamps, which can realize double-sided light emission, increase the light irradiation area, and make the irradiation light more uniform.
  • Figure 1 is an exploded view of some embodiments of a curved light fixture in accordance with the present disclosure.
  • Figure 1 includes a light source 1, an arc-shaped light guide plate 2 and a light guide plate cover 3.
  • the above-mentioned light guide plate cover 3 includes a light guide plate upper cover 31 and a light guide plate lower cover 32 .
  • the arc-shaped lamp may include a light source 1 and an arc-shaped light guide plate 2 , and the arc-shaped light guide plate 2 is disposed above the light source 1 .
  • a plurality of light guide points are provided on the surface of the above-mentioned arc-shaped light guide plate 2 .
  • the above-mentioned arc-shaped light guide plate 2 is used to reflect the light emitted by the above-mentioned light source 1 . Since the arc-shaped light guide plate 2 is disposed above the light source, it can reflect the light irradiated upward by the light source to increase the intensity of light below the light source.
  • the above-mentioned light source 1 may be a circuit board on which a light-emitting diode is welded.
  • the above-mentioned arc-shaped light guide plate 2 may be an arc-shaped light guide plate.
  • the specific curvature of the arc-shaped light guide plate 2 is not limited.
  • the curvature range of the arc-shaped light guide plate 2 may be 15 degrees to 20 degrees.
  • the plurality of light guide points can be marked on the arc-shaped light guide plate 2 by laser printing.
  • the density of light guide points in the middle of the arc-shaped light guide plate 2 may be smaller than the density of light guide points at the edge of the arc-shaped light guide plate 2 .
  • the above-mentioned arc-shaped light guide plate can expand the range of light reflection, thereby increasing the irradiation area of light and expanding the irradiation range. Moreover, the light guide points of different density and sizes provided on the arc-shaped light guide plate can make the light reflected by the arc-shaped light guide plate more uniform.
  • the arc-shaped lamp may include a light guide plate cover 3
  • the light guide plate cover 3 may include a light guide plate upper cover 31 and a light guide plate lower cover 32 .
  • Both the above-mentioned light guide plate upper cover 31 and the above-mentioned light guide plate lower cover 32 may be provided with light-transmitting windows.
  • the arc-shaped light guide plate 2 and the light source 1 may be disposed between the light guide plate upper cover 31 and the light guide plate lower cover 32 .
  • the above-mentioned light guide plate cover 3 may be a shell for clamping and covering the above-mentioned arc-shaped light guide plate 2 .
  • the shape of the light guide plate cover 31 and the shape of the light guide plate lower cover 32 are both arc-shaped.
  • the above-mentioned light guide plate upper cover 31 and the above-mentioned light guide plate lower cover 32 can be snap-connected.
  • the arc-shaped light guide plate 2 and the light source 1 can be sandwiched between the light guide plate upper cover 31 and the light guide plate lower cover 32 .
  • the light emitted by the light source 1 passes through the arc-shaped light guide plate 2 and is emitted from the light-transmitting windows provided on the light guide plate upper cover 31 and the light guide plate lower cover 32 .
  • the above-mentioned light-transmitting window may be an arc-shaped hole corresponding to the above-mentioned arc-shaped light guide plate 2 opened by the above-mentioned light guide plate upper cover 31 and the above-mentioned light guide plate lower cover 32 . Therefore, through the light-transmitting windows provided on the upper cover of the light guide plate and the lower cover of the light guide plate, the lamp can emit light from both sides, further increasing the irradiation area of the light and reducing the contrast between the surrounding light of the lamp and the ambient light.
  • the above-mentioned arc-shaped lamp may also include a reflective sheet.
  • the above-mentioned reflective sheet may be disposed between the above-mentioned arc-shaped light guide plate 2 and the above-mentioned light guide plate cover 31 . Therefore, the light reflected from the bottom of the upper arc-shaped light guide plate can be reflected back to the above-mentioned arc-shaped light guide plate through the reflective sheet, thereby improving the utilization rate of light.
  • the above-mentioned arc-shaped lamp may also include an ambient light sensor.
  • the above-mentioned ambient light sensor may be electrically connected to the above-mentioned light source 1 .
  • the above-mentioned ambient light sensor can be used to adjust the brightness of the above-mentioned light source 1 according to the brightness of ambient light.
  • the specific location where the above-mentioned ambient light sensor is installed is not limited.
  • the ambient light sensor may be disposed below the light guide plate cover 31 . Therefore, the ambient light sensor can automatically adjust the brightness of the light source according to the ambient light brightness.
  • the above-mentioned arc-shaped lamp may also include an infrared sensor.
  • the above-mentioned infrared sensor can be electrically connected to the above-mentioned light source 1 .
  • the above-mentioned infrared sensor can be used to control the above-mentioned light source 1 to emit light in response to detecting a human body within the target range.
  • the specific location where the above-mentioned infrared sensor is installed is not limited.
  • the infrared sensor may be disposed on one side of the light guide plate cover 3 . Therefore, when the user approaches the arc-shaped lamp, the arc-shaped lamp can automatically emit light.
  • the above-mentioned embodiments of the present disclosure have the following beneficial effects: through the arc-shaped lamps of some embodiments of the present disclosure, double-sided light emission can be achieved, the light irradiation area can be increased, and the irradiation light can be made more uniform. Specifically, the reason for the small illumination range and poor light uniformity of the relevant lamps is that the illumination light of the flat or round-shaped lamp head is concentrated on the lamp head. below.
  • arc-shaped lamps in some embodiments of the present disclosure include a light source; an arc-shaped light guide plate, which is disposed above the light source; a plurality of light guide points are provided on the surface of the above-mentioned arc-shaped light guide plate, and the above-mentioned arc-shaped light guide plate is used for reflection
  • the light emitted by the above-mentioned light source; the light guide plate cover, the above-mentioned light guide plate cover includes a light guide plate upper cover and a light guide plate lower cover, both of the above-mentioned light guide plate upper cover and the above-mentioned light guide plate lower cover are provided with light-transmitting windows, wherein the above-mentioned arc-shaped light guide plate
  • the light source is arranged between the upper cover of the light guide plate and the lower cover of the light guide plate.
  • the above-mentioned arc-shaped light guide plate can expand the range of light beam reflection, thereby increasing the irradiation area of light. Moreover, the light guide points of different density and sizes provided on the arc-shaped light guide plate can make the light reflected by the arc-shaped light guide plate more uniform.
  • the lamp can emit light from both sides, further increasing the irradiation area of the light and reducing the contrast between the surrounding light of the lamp and the ambient light.
  • the arc-shaped lamp can achieve double-sided light emitting, increase the light irradiation area, and make the irradiation light more uniform.
  • Figure 2 is a schematic structural diagram of other embodiments of arc-shaped lamps according to the present disclosure.
  • Figure 2 includes an arc-shaped light guide plate 2, a light guide plate cover 3, a support component 4, a rotating component 5 and an adjustment knob 6.
  • the above-mentioned light guide plate cover 3 includes a light guide plate upper cover 31 and a light guide plate lower cover 32 .
  • the above-mentioned support assembly 4 includes a base 41 and a connecting center column 42 .
  • the above-mentioned arc-shaped lamp may further include a support assembly 4 .
  • the above-mentioned arc-shaped lamp also includes a support component 4.
  • the above-mentioned light source and the above-mentioned arc-shaped light guide plate 2 are arranged on the upper end of the above-mentioned support component 4 through the above-mentioned light guide plate cover 3.
  • the above-mentioned support assembly 4 may be a member used to support the above-mentioned light guide plate cover 3 .
  • the above-mentioned support component 4 may be a metal shaped hose.
  • the above-mentioned support assembly 4 can be detachably connected to the above-mentioned light guide plate cover 3 .
  • the above-mentioned support component 4 and the above-mentioned light guide plate cover 3 can be connected through screws.
  • the above-mentioned support assembly 4 may include a base 41 and a connecting center column 42 .
  • the above-mentioned base 41 may be provided at the lower end of the above-mentioned connecting center column 42.
  • the light guide plate lower cover 32 may be disposed on the upper end of the connecting center column 42 .
  • the above-mentioned connecting center column 42 may be a connecting rod.
  • the above-mentioned connecting center column 42 can be a fixed rod or a telescopic rod.
  • the base 41 and the light guide plate lower cover 32 may be detachably connected to the connecting center column 42 .
  • the above-mentioned base 41 and the above-mentioned The light guide plate lower cover 32 can be snap-fitted or threadedly connected with the above-mentioned connecting center column 42 .
  • the base 41 and the light guide plate lower cover 32 may also be integrally connected to the connecting center column 42 .
  • the above-mentioned arc-shaped lamp may further include a rotating component 5 .
  • the above-mentioned rotating component 5 may be disposed between the above-mentioned support component 4 and the above-mentioned light guide plate cover 3 .
  • the above-mentioned rotating component 5 can be used to adjust the posture of the above-mentioned light guide plate cover 3 in space.
  • the above-mentioned rotating component 5 can be any one of the following: a rotating shaft, a hinge, and a bearing.
  • the above-mentioned support assembly 4 and the above-mentioned light guide plate cover 3 can be directly connected through a rotating shaft, a hinge or a bearing.
  • the above-mentioned light guide plate cover 3 can rotate around the above-mentioned support assembly 4 .
  • the above-mentioned rotating component 5 may be a damping rotating shaft.
  • the above-mentioned support assembly 4 and the above-mentioned light guide plate cover 3 are directly connected through a damping rotating shaft, so that the above-mentioned light guide plate cover 3 can be rotated to any position and fixed.
  • the above-mentioned rotating assembly 5 may include a rotating arm.
  • the above-mentioned rotating arm may include at least one rotating rod connected end to end.
  • One end of the above-mentioned rotating arm may be rotatably connected to the above-mentioned support component 4 .
  • the other end of the above-mentioned rotating arm can be detachably connected with the above-mentioned light guide plate cover 3 .
  • Every two adjacent rotating rods in the above-mentioned at least one rotating rod may be rotatably connected.
  • every two adjacent rotating rods can be connected by a rotating shaft.
  • one end of the above-mentioned rotating arm can also be connected to the above-mentioned support component 4 through a rotating shaft. Therefore, by connecting the support component and the light guide plate cover through the rotating arm, the moving range of the light guide plate cover can be expanded without moving the support component.
  • the above-mentioned arc-shaped lamp may further include a dimming knob 6 .
  • the above-mentioned dimming knob 6 can be electrically connected to the above-mentioned light source.
  • the above-mentioned dimming knob 6 can be used to adjust the parameters of the above-mentioned light source.
  • the specific position where the above-mentioned dimming knob 6 is arranged is not limited.
  • the above-mentioned dimming knob 6 may be disposed above the above-mentioned light guide plate cover 31 .
  • the above-mentioned dimming knob 6 can be used to adjust the color temperature and luminous flux corresponding to the above-mentioned light source.
  • the user can switch the adjustment mode by pressing the above-mentioned dimming knob 6, and adjust the color temperature and luminous flux of the light emitted by the above-mentioned light source by rotating the above-mentioned dimming button.
  • the initial mode of the above-mentioned dimming knob 6 may be a mode for adjusting color temperature.
  • the mode of the above-mentioned dimming knob 6 can be converted into a mode for adjusting luminous flux.
  • the user rotates the above-mentioned dimming knob 6, and the luminous flux corresponding to the above-mentioned light source can be Change accordingly.
  • the specific parameter range of the color temperature and luminous flux corresponding to the above light source can be set according to actual needs.
  • the adjustment range of the color temperature corresponding to the above light source can be 2700K-6500K.
  • the luminous flux corresponding to the above light source can range from 100lm to 1000ml.
  • the arc-shaped lamp in some embodiments corresponding to Figure 2 also includes a support component, a rotating component and an adjustment knob. Therefore, the light guide cover can be supported and fixed by the supporting assembly. The attitude of the light guide cover can be adjusted through the above rotating assembly. Through the above-mentioned adjustment knob, the parameters of the above-mentioned light source can be adjusted.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

本公开的实施例公开了弧形灯具。该弧形灯具的一具体实施方式包括光源；弧形导光板，设置在光源的上方，弧形导光板表面设置有多个导光点，弧形导光板用于反射光源发出的光线；导光板盖，导光板盖包括导光板上盖和导光板下盖，导光板上盖和导光板下盖均开设有透光窗口，其中，弧形导光板和光源设置在导光板上盖和导光板下盖之间。

Description

弧形灯具
相关申请的交叉引用
本申请要求于申请日为2022年05月23日，申请号为202221237364.8、发明名称为“弧形灯具”的中国专利申请的优先权，其全部内容作为整体并入本申请中。
技术领域
本公开的实施例涉及照明技术领域，具体涉及弧形灯具。
背景技术
在光线较差的环境下，通常使用灯具进行照明。而相关的灯具大多为平面或圆饼式的灯头。
发明内容
本公开的内容部分用于以简要的形式介绍构思，这些构思将在后面的具体实施方式部分被详细描述。本公开的内容部分并不旨在标识要求保护的技术方案的关键特征或必要特征，也不旨在用于限制所要求的保护的技术方案的范围。本公开的一些实施例提出了弧形灯具，来解决以上背景技术部分提到的技术问题中的一项或多项。
本公开的一些实施例提供了一种弧形灯具，该弧形灯具包括：光源；弧形导光板，设置在上述光源的上方，上述弧形导光板表面设置有多个导光点，上述弧形导光板用于反射上述光源发出的光线；导光板盖，上述导光板盖包括导光板上盖和导光板下盖，上述导光板上盖和上述导光板下盖均开设有透光窗口，其中，上述弧形导光板和上述光源设置在上述导光板上盖和上述导光板下盖之间。
附图说明
结合附图并参考以下具体实施方式，本公开各实施例的上述和其 他特征、优点及方面将变得更加明显。贯穿附图中，相同或相似的附图标记表示相同或相似的元素。应当理解附图是示意性的，元件和元素不一定按照比例绘制。
图1是根据本公开的弧形灯具的一些实施例的爆炸图；
图2是根据本公开的弧形灯具的另一些实施例的结构示意图。
具体实施方式
下面将参照附图更详细地描述本公开的实施例。虽然附图中显示了本公开的某些实施例，然而应当理解的是，本公开可以通过各种形式来实现，而且不应该被解释为限于这里阐述的实施例。相反，提供这些实施例是为了更加透彻和完整地理解本公开。应当理解的是，本公开的附图及实施例仅用于示例性作用，并非用于限制本公开的保护范围。
在本公开的描述中，需要说明的是，除非另有明确的规定和限定，术语“设置”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本公开中的具体含义。
另外还需要说明的是，为了便于描述，附图中仅示出了与有关公开相关的部分。在不冲突的情况下，本公开中的实施例及实施例中的特征可以相互组合。
需要注意，本公开中提及的“第一”、“第二”等概念仅用于对不同的装置、模块或单元进行区分，并非用于限定这些装置、模块或单元所执行的功能的顺序或者相互依存关系。
需要注意，本公开中提及的“一个”、“多个”的修饰是示意性而非限制性的，本领域技术人员应当理解，除非在上下文另有明确指出，否则应该理解为“至少一个”。
本公开实施方式中的多个装置之间所交互的消息或者信息的名称仅用于说明性的目的，而并不是用于对这些消息或信息的范围进行限 制。
相关的灯具，例如，包括平面或圆饼式的灯头的灯具等经常会存在如下技术问题：平面或圆饼式的灯头的照射光线集中在灯头的下方，导致照射范围较小且光线均匀度较差。
为了解决以上所阐述的问题，本公开的一些实施例提出了弧形灯具，可以实现双面放光，增加光线照射面积，同时使照射光线更加均匀。
下面将参考附图并结合实施例来详细说明本公开。
图1是根据本公开的弧形灯具的一些实施例的爆炸图。图1包括光源1、弧形导光板2和导光板盖3。其中，上述导光板盖3包括导光板上盖31和导光板下盖32。
在一些实施例中，上述弧形灯具可以包括光源1和弧形导光板2，上述弧形导光板2设置在上述光源1的上方。上述弧形导光板2表面设置有多个导光点。上述弧形导光板2用于反射上述光源1发出的光线。由于弧形导光板2设置在光源的上方，因此，可以将光源向上照射的光线进行反射，以增加光源下方的光照强度。作为示例，上述光源1可以为焊接有发光二极管的电路板。上述弧形导光板2可以为形状为弧形的导光板。这里，对于上述弧形导光板2的具体弧度，不做限定，例如，上述弧形导光板2的弧度范围可以为15度至20度。上述多个导光点可以通过激光印刷的方式刻印在上述弧形导光板2上。上述弧线导光板中间的导光点的密度可以小于上述弧形导光板2边缘的导光点的密度。由此，上述弧形导光板可以扩大光线反射的范围，从而可以增加光线的照射面积，扩大照射范围。且通过上述弧形导光板上设置的各种疏密、大小不一的导光点，可以使上述弧形导光板反射的光线更均匀。
在一些实施例中，上述弧形灯具可以包括导光板盖3，上述导光板盖3可以包括导光板上盖31和导光板下盖32。上述导光板上盖31和上述导光板下盖32均可以开设有透光窗口。其中，上述弧形导光板2和上述光源1可以设置在上述导光板上盖31和上述导光板下盖32之间。上述导光板盖3可以为用于夹盖上述弧形导光板2的外壳。上 述导光板上盖31的形状和上述导光板下盖32的形状均为弧形。上述导光板上盖31和上述导光板下盖32可以卡合连接。当上述导光板上盖31和上述导光板下盖32卡合时，上述弧形导光板2和上述光源1可以夹在上述导光板上盖31和上述导光板下盖32之间。上述光源1发出的光线通过上述弧形导光板2从上述导光板上盖31和上述导光板下盖32设置的透光窗口射出。上述透光窗口可以为上述导光板上盖31和上述导光板下盖32开设的对应上述弧形导光板2的弧形孔。由此，通过上述导光板上盖和上述导光板下盖设置的透光窗口，可以使上述灯具双面发光，进一步增加光线的照射面积，降低了灯具周围光线与环境光线的反差。
可选地，上述弧形灯具还可以包括反射片。上述反射片可以设置在上述弧形导光板2与上述导光板上盖31之间。由此，通过反射片可以将上弧形导光板底部反射出的光线反射回上述弧形导光板，从而提高光线的使用率。
可选地，上述弧形灯具还可以包括环境光传感器。上述环境光传感器可以与上述光源1电连接。上述环境光传感器，可以用于根据环境光亮度，调节上述光源1的亮度。这里，对于上述环境光传感器设置的具体位置，不作限定。作为示例，上述环境光传感器可以设置在上述导光板上盖31的下方。由此，通过上述环境光传感器可以实现根据环境光亮度自动调节上述光源的亮度。
可选地，上述弧形灯具还可以包括红外感应器。上述红外感应器可以与上述光源1电连接。上述红外感应器，可以用于响应于在目标范围内检测到人体，控制上述光源1发光。这里，对于上述红外感应器设置的具体位置，不作限定。作为示例，上述红外感应器可以设置在上述导光板盖3的一侧。由此，在用户接近上述弧形灯具时，上述弧形灯具可以自动发光。
本公开的上述各个实施例具有如下有益效果：通过本公开的一些实施例的弧形灯具，可以实现双面放光，增加光线照射面积，同时使照射光线更加均匀。具体来说，造成相关的灯具照射范围较小且光线均匀度较差的原因在于：平面或圆饼式的灯头的照射光线集中在灯头 的下方。基于此，本公开的一些实施例的弧形灯具包括光源；弧形导光板，设置在上述光源的上方，上述弧形导光板表面设置有多个导光点，上述弧形导光板用于反射上述光源发出的光线；导光板盖，上述导光板盖包括导光板上盖和导光板下盖，上述导光板上盖和上述导光板下盖均开设有透光窗口，其中，上述弧形导光板和上述光源设置在上述导光板上盖和上述导光板下盖之间。上述弧形导光板可以扩大光束反射的范围，从而可以增加光线的照射面积。且通过上述弧形导光板上设置的各种疏密、大小不一的导光点，可以使上述弧形导光板反射的光线更均匀。通过上述导光板上盖和上述导光板下盖设置的透光窗口，可以使上述灯具双面发光，进一步增加光线的照射面积，降低了灯具周围光线与环境光线的反差。由此，该弧形灯具可以实现双面发光，增加光线照射面积，同时使照射光线更加均匀。
图2是根据本公开的弧形灯具的另一些实施例的结构示意图。图2包括弧形导光板2、导光板盖3、支撑组件4、旋转组件5和调节旋钮6。其中，上述导光板盖3包括导光板上盖31和导光板下盖32。上述支撑组件4包括底座41和连接中柱42。
在一些实施例中，上述弧形灯具还可以包括支撑组件4。上述弧形灯具还包括支撑组件4，上述光源和上述弧形导光板2通过上述导光板盖3设置于上述支撑组件4的上端。上述支撑组件4可以为用于支撑上述导光板盖3的构件。作为示例，上述支撑组件4可以为金属定型软管。上述支撑组件4可以与上述导光板盖3可拆卸地连接。例如，上述支撑组件4与上述导光板盖3可以通过螺丝连接。
在一些实施例中，上述支撑组件4可以包括底座41和连接中柱42。上述底座41可以设置于上述连接中柱42的下端。上述导光板下盖32可以设置于上述连接中柱42的上端。作为示例，上述连接中柱42可以为连接杆。例如，上述连接中柱42可以为固定杆或伸缩杆。这里，对于上述底座41和上述导光板下盖32设置在上述连接中柱42上的具体方式，不作限定。作为示例，上述底座41和上述导光板下盖32可以与上述连接中柱42可拆卸的连接。例如，上述底座41和上述 导光板下盖32可以与上述连接中柱42卡合连接或螺纹连接。作为又一示例，上述底座41和上述导光板下盖32也可以与上述连接中柱42一体式连接。
在一些实施例中，上述弧形灯具还可以包括旋转组件5。上述旋转组件5可以设置在上述支撑组件4与上述导光板盖3之间。上述旋转组件5可以用于调节上述导光板盖3在空间中的姿态。作为示例，上述旋转组件5可以为以下任意一种：转轴、铰链和轴承。上述支撑组件4和上述导光板盖3可以通过转轴、铰链或轴承直接连接。从而使上述导光板盖3可以围绕上述支撑组件4进行旋转。进一步的，上述旋转组件5可以为阻尼转轴。上述支撑组件4和上述导光板盖3通过阻尼转轴直接连接，可以使上述导光板盖3旋转至任意位置固定。
在一些实施例中，上述旋转组件5可以包括旋转臂。上述旋转臂可以包括首尾顺次相连的至少一个旋转杆。其中，上述旋转臂中的一端可以与上述支撑组件4可旋转连接。上述旋转臂中的另一端可以与上述导光板盖3可拆卸连接。上述至少一个旋转杆中每两个相邻的旋转杆可以可旋转连接。作为示例，每两个相邻的旋转杆可以通过转轴连接。相同的，上述旋转臂的一端也可以通过转轴与上述支撑组件4连接。由此，通过旋转臂连接上述支撑组件和上述导光板盖，可以在不移动上述支撑组件的情况下，扩大上述导光板盖的移动范围。
在一些实施例中，上述弧形灯具还可以包括调光旋钮6。上述调光旋钮6可以与上述光源电连接。上述调光旋钮6可以用于调节上述光源的参数。这里，对于上述调光旋钮6设置的具体位置，不作限定。作为示例，上述调光旋钮6可以设置在上述导光板上盖31的上方。上述调光旋钮6可以用于调节上述光源对应的色温和光通量。在工作状态下，用户可以通过按压上述调光旋钮6切换调节模式，以及通过旋转上述调光按钮调节上述光源发出的光线的色温和光通量。作为示例，上述调光旋钮6的初始模式可以为调节色温的模式，此时，用户旋转上述调光旋钮6，上述光源对应的色温可以随之改变。而当用户按压上述调光旋钮6时，上述调光旋钮6的模式可以转换为调节光通量的模式。此时，用户旋转上述调光旋钮6，上述光源对应的光通量可以 随之改变。这里，对于上述光源对应的色温和光通量的具体参数范围，可以根据实际需要设定。例如，上述光源对应的色温的调节范围可以为2700K-6500K。上述光源对应的光通量的范围可以为100lm-1000ml。
从图2中可以看出，与图1对应的一些实施例的描述相比，图2对应的一些实施例中的弧形灯具还包括支撑组件、旋转组件和调节旋钮。由此，通过上述支撑组件可以对上述导光盖板进行支撑固定。通过上述旋转组件可以调节上述导光盖板的姿态。通过上述调节旋钮，可以调节上述光源的参数。
以上描述仅为本公开的一些较佳实施例以及对所运用技术原理的说明。本领域技术人员应当理解，本公开的实施例中所涉及的公开范围，并不限于上述技术特征的特定组合而成的技术方案，同时也应涵盖在不脱离上述公开构思的情况下，由上述技术特征或其等同特征进行任意组合而形成的其它技术方案。例如上述特征与本公开的实施例中公开的(但不限于)具有类似功能的技术特征进行互相替换而形成的技术方案。

Claims (9)

  1. 一种弧形灯具，其特征在于，所述弧形灯具包括：
    光源；
    弧形导光板，设置在所述光源的上方，所述弧形导光板表面设置有多个导光点，所述弧形导光板用于反射所述光源发出的光线；
    导光板盖，用于固定所述光源和所述弧形导光板，所述导光板盖包括导光板上盖和导光板下盖，所述导光板上盖和所述导光板下盖均开设有透光窗口，其中，所述弧形导光板和所述光源设置在所述导光板上盖和所述导光板下盖之间。
  2. 根据权利要求1所述的弧形灯具，其特征在于，所述弧形灯具还包括反射片，所述反射片设置在所述弧形导光板与所述导光板上盖之间。
  3. 根据权利要求1或2所述的弧形灯具，其特征在于，所述弧形灯具还包括支撑组件，所述光源和所述弧形导光板通过所述导光板盖设置于所述支撑组件的上端。
  4. 根据权利要求3所述的弧形灯具，其特征在于，所述支撑组件包括底座和连接中柱；
    所述底座设置于所述连接中柱的下端，所述导光板下盖设置于所述连接中柱的上端。
  5. 根据权利要求3或4所述的弧形灯具，其特征在于，所述弧形灯具还包括旋转组件，所述旋转组件设置在所述支撑组件与所述导光板盖之间；
    所述旋转组件用于调节所述导光板盖在空间中的姿态。
  6. 根据权利要求5所述的弧形灯具，其特征在于，所述旋转组件 包括旋转臂，所述旋转臂包括首尾顺次相连的至少一个旋转杆，其中，所述旋转臂中的一端与所述支撑组件可旋转连接，所述旋转臂中的另一端与所述导光板盖可拆卸连接。
  7. 根据权利要求1-6之一所述的弧形灯具，其特征在于，所述弧形灯具还包括调光旋钮，所述调光旋钮与所述光源电连接；
    所述调光旋钮用于调节所述光源的参数。
  8. 根据权利要求1-7之一所述的弧形灯具，其特征在于，所述弧形灯具还包括环境光传感器，所述环境光传感器与所述光源电连接；
    所述环境光传感器，用于根据环境光亮度，调节所述光源的亮度。
  9. 根据权利要求1-8之一所述的弧形灯具，其特征在于，所述弧形灯具还包括红外感应器，所述红外感应器与所述光源电连接；
    所述红外感应器，用于响应于在目标范围内检测到人体，控制所述光源发光。
PCT/CN2023/093469 2022-05-23 2023-05-11 弧形灯具 WO2023226775A1 (zh)

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