WO2023001290A1 - 一种灯具 - Google Patents

一种灯具 Download PDF

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Publication number
WO2023001290A1
WO2023001290A1 PCT/CN2022/107405 CN2022107405W WO2023001290A1 WO 2023001290 A1 WO2023001290 A1 WO 2023001290A1 CN 2022107405 W CN2022107405 W CN 2022107405W WO 2023001290 A1 WO2023001290 A1 WO 2023001290A1
Authority
WO
WIPO (PCT)
Prior art keywords
main body
lamp
hook
body shell
lamp according
Prior art date
Application number
PCT/CN2022/107405
Other languages
English (en)
French (fr)
Inventor
邓波
王小波
邹佳亮
Original Assignee
深圳拓邦股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳拓邦股份有限公司 filed Critical 深圳拓邦股份有限公司
Publication of WO2023001290A1 publication Critical patent/WO2023001290A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00—Lighting devices intended to be free-standing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings

Definitions

  • the application belongs to the field of lighting, and in particular relates to a lamp.
  • Luminaires refer to appliances that can transmit light, distribute and change the light distribution of the light source, including the light source, all parts needed to fix and protect the light source, and the necessary line accessories for connection to the power supply, etc.
  • lamps can be divided into fixed lamps and movable lamps. With the improvement of people's needs, many movable lamps for outdoor use have appeared in the market.
  • the movable lamp has no specific fixed position, can be used at any position, and has the advantages of convenient use, such as floodlights and so on.
  • the present application provides a lamp, aiming at solving the problem that the lighting height of the lamp cannot be adjusted.
  • At least two of the hooks are symmetrically arranged on the side of the main body shell.
  • the heat sink is located outside the top surface of the main body casing, and the light source is provided on the top surface and each side of the heat sink.
  • reflective surfaces are provided on both sides of the light source on each side of the heat sink.
  • connection between two adjacent reflective surfaces is V-shaped.
  • the lamp further includes a controller capable of individually controlling the on and off of each of the light sources.
  • the hook includes:
  • a rotating shaft is arranged at the free end of the bracket.
  • a damping part is provided between the bracket and the side of the main body shell to prevent the bracket from rotating.
  • the damping part is arranged on the outer surface of the side wall of the main body casing, the rotating shaft passes through the side wall of the main body casing and the end of the rotating shaft is provided with an anti-off part, and the side wall of the main body casing A spring sleeved on the rotating shaft is arranged between the inner surface and the anti-off portion.
  • the connecting portion is U-shaped.
  • a rotatable hook is provided on the side of the main shell.
  • the hook When the hook is turned out, it can be used as a hook to hang on other brackets to increase the height of the lamp.
  • the hook When the hook is rotated to the bottom of the main shell, it can be used as a support frame to increase the lamp.
  • the height of the lamp can be adjusted so that the lighting height of the lamp can be adjusted to adapt to various use environments.
  • Fig. 1 is a perspective view of a lamp provided in an embodiment of the present application after storage;
  • Fig. 2 is a perspective view of an unfolded lamp according to an embodiment of the present application
  • Fig. 3 is a perspective view of another embodiment of the lamp provided by the application after storage;
  • Fig. 4 is a perspective view of an unfolded lamp according to another embodiment of the present application.
  • Fig. 5 is a perspective view of the lamp hanging provided by the present application.
  • Figure 6 is an exploded view of the lamp provided by the present application.
  • Fig. 7 is a perspective view of the main body shell provided by the present application.
  • FIG. 8 is a perspective view of the radiator provided by the present application.
  • Fig. 9 is a perspective view of the hook provided by the present application.
  • Fig. 10 is an enlarged view of part B in Fig. 7;
  • Fig. 11 is a bottom view of the lamp provided by the present application.
  • Fig. 12 is an enlarged view of part C in Fig. 11;
  • Fig. 13 is an enlarged view of part A in Fig. 6 .
  • Main body shell 11. Accommodating part; 12. Damping part; 13. Side wall; 20. Radiator; 21. Reflective surface; 30. Light source; 40. Hook; 41. Bracket; 42. Connecting part ; 43, the rotating shaft; 431, the anti-off portion; 50, the lampshade; 60, the spring.
  • the lamp provided by the present application includes a hook arranged on the side of the main body shell, and the hook is rotatably connected to the bottom of the side of the main body shell.
  • a rotatable hook is provided on the side of the main shell. When the hook is turned out, it can be used as a hook to hang on other brackets to increase the height of the lamp. When the hook is rotated to the bottom of the main shell, it can be used as a support frame to increase the lamp. The height of the lamp can be adjusted so that the lighting height of the lamp can be adjusted to adapt to various use environments.
  • a lamp including:
  • Main body shell 10 Main body shell 10;
  • the hook 40 provided on the side of the main body shell 10 is rotatably connected to the bottom of the side of the main body shell 10 .
  • one end of the hook 40 or near the end is provided with a rotating shaft or a shaft hole, which is used to rotate and connect with the bottom of the side of the main body casing 10.
  • the side of the main body casing 10 is divided into an upper part, a middle part and a bottom, and the hook 40 is rotatable.
  • the connection is at any position of the bottom area of the side of the main body shell 10.
  • the number of hooks 40 is not limited. In the embodiment of the present application, only one hook 40 can be used, and the cost is lower. If only one hook 40 is used, a V-shaped, U-shaped, M-shaped or other polygonal shape must be set at the other end of the hook 40. After the supporting legs are used to rotate the hook 40 to the bottom of the main body shell 10, the contact area between the hook 40 and the ground can be increased.
  • the lamp further includes a battery (not shown in the figure) arranged in the main body casing 10 .
  • the battery provides power for the light source 30, and the battery can be a dry battery or a rechargeable battery. Setting the battery can make the lamp adapt to the environment where it is inconvenient to connect to the power supply.
  • the side of the main body casing 10 is provided with an accommodation portion 11 for accommodating the hook 40 .
  • the hook 40 is accommodated in the accommodation portion 11 , so that the main body casing 10
  • the sides are smooth and beautiful.
  • a lampshade 50 is also provided on the main body shell 10, and the lampshade 50 is arranged outside the light source 30 to protect the light source 30.
  • the lampshade 50 is removed, or the lampshade 50 is set to a transparent color.
  • a rotatable hook 40 is provided on the side of the main body shell 10.
  • the hook 40 When the hook 40 is turned out, it can be hung on other brackets 41 as a hook to increase the height of the lamp.
  • the hook 40 When the hook 40 is turned to the bottom of the main body shell 10 , can be used as a support frame to increase the height of the lamp, so that the lighting height of the lamp can be adjusted, and then adapt to various use environments.
  • At least two hooks 40 are symmetrically provided on the sides of the main body casing 10 .
  • At least two hooks 40 are provided, which can be arranged symmetrically with the longitudinal section passing through the center of the main body casing 10 as a symmetric plane, or with the center line of the main body casing 10 as a symmetrical center.
  • the main body shell 10 is a cuboid, and hooks 40 can be set on two opposite sides of the main body shell 10 or hooks 40 can be set on four sides.
  • the main body casing 10 is a triangular cylinder, and the hooks 40 can be arranged on the three sides of the main body casing 10, symmetrically arranged at the center of the triangular cylinder.
  • the light source 30 can be an LED lamp, an incandescent lamp or other lamps.
  • the hooks 40 can be used as supports
  • the frame supports the lamp very stably to increase the height of the lamp; if there are two hooks 40, the end of the hook 40 that touches the ground needs to increase the area in contact with the ground so that the hook 40 can stand on the ground more stably.
  • At least two hooks 40 are arranged symmetrically on the side of the main body casing 10 .
  • the hooks 40 are rotated to the bottom of the main body casing 10 , the supporting points can be increased and the stability of the lamp can be improved.
  • the radiator 20 is located outside the top surface of the main body casing 10, and the top surface and each side of the radiator 20 are provided with Described lamp source 30.
  • the radiator 20 is located outside the main housing 10 , which is beneficial to heat dissipation and prevents heat from gathering in the main housing 10 , and the exposed surface of the radiator 20 is more favorable for installing the light source 30 on the exposed surface of the radiator 20 .
  • the radiator 20 may have three, four, five or other multiple sides.
  • a light source 30 is arranged on the top surface and each side of the radiator 20.
  • the light source 30 on the top surface can irradiate light directly above, and the light source 30 on the side can irradiate light to the circumference, so that the irradiation direction of the lamp is more precise. wide.
  • the lamp further includes a controller (not shown in the figure) capable of individually controlling the on/off of each of the light sources 30 .
  • the controller can be a switch, an MCU, etc., and is used to control the opening and closing of each light source 30 .
  • Each light source 30 is controlled individually, and the user can independently select the light source 30 to be turned on according to the direction of illumination, so as to avoid the waste of electric energy caused by turning on all the light sources 30 .
  • reflective surfaces 21 are provided on both sides of the light source 30 on each side of the heat sink 20 .
  • two adjacent reflective surfaces 21 are connected in a V shape.
  • the reflective surfaces 21 on both sides are defined as the left and right reflective surfaces, the light directed to the left reflective surface will be reflected to the right reflective surface through the left reflective surface, and the light directed to the right reflective surface will pass through The right reflective surface bounces off the left reflective surface so light doesn't go in a direction parallel to that side.
  • each side of the radiator 20 is provided with two reflective surfaces 21, and the two reflective surfaces 21 are reserved with planes for installing the light source 30.
  • the radiator 20 is provided with a through hole through the upper and lower sides.
  • the inner surface of the radiator 20 is increased to increase the heat dissipation area of the radiator 20 to improve the heat dissipation efficiency.
  • the wall thickness of the heat sink 20 is made uniform through a plurality of through holes.
  • the light emitted by the light source 30 on each side of the radiator 20 is completely reflected by the reflective surface 21 on both sides of the light source 30, and then shoots to the front of the side where the light source 30 is located. , to prevent the light from scattering in the direction parallel to the side surface, improve the utilization rate of light, and make the light emission more concentrated and farther.
  • the hook 40 includes:
  • the rotating shaft 43 is arranged at the free end of the bracket 41 .
  • connection part 42 acts as the hook 40, and when the hook 40 is used as a supporting frame, the connection part 42 functions as a leg for stabilizing the lamp.
  • the rotating shafts 43 at the free ends of the two brackets 41 are concentric to the center line.
  • the side wall 13 of the main body housing 10 is provided with a shaft hole.
  • the connecting part 42 can be U-shaped, M-shaped, etc., and acts as a leg to increase the contact area and range between the connecting part 42 and the ground when the hook 40 is used as a support frame, and improve the lighting effect of the lamp when it is supported by the hook 40. stability.
  • a damping part 12 that prevents the rotation of the bracket 41 is provided between the bracket 41 and the side of the main body casing 10 .
  • the damping part 12 can be a surface with a large friction coefficient, or a plurality of small round protrusions arranged in the circumferential direction, or even an elastic clamping force between the bracket 41 and the side surface of the main body shell 10 (Specifically, the distance between the two brackets 41 is smaller than the distance between the opposite sides of the main body casing 10, and the two brackets 41 are stretched and deformed and clamped on the opposite sides of the main body casing 10).
  • the damping portion 12 is disposed on the outer surface of the side wall 13 of the main body casing 10 , the rotating shaft 43 passes through the side wall 13 of the main body casing 10 and the rotating shaft 43
  • An anti-off part 431 is provided at the end, and a spring 60 sleeved on the rotating shaft 43 is arranged between the inner surface of the side wall 13 of the main body housing 10 and the anti-off part 431 .
  • the anti-loosening part 431 is a bolt, a snap ring, a washer, etc. installed at the end of the rotating shaft 43 .
  • the spring 60 is compressed between the inner surface of the side wall 13 of the main body shell 10 and the anti-off part 431.
  • the spring 60 When the spring 60 returns elastically, it can provide a pulling force to pull the rotating shaft 43 and the bracket 41 to the inside of the main body shell 10, so that the bracket 41 is closer to the main body.
  • the side of the shell 10 can increase the damping force between the bracket 41 and the side of the main body shell 10 .
  • a damping part 12 is provided to increase the damping force between the bracket 41 and the side of the main body casing 10, so that the bracket 41 can be fixed at any position on the side of the main body casing 10.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

本申请适用于照明领域，提供了一种灯具，包括：主体外壳；设置在所述主体外壳上的散热器；设置在所述散热器上的灯源；设置在所述主体外壳侧面的挂钩，所述挂钩与所述主体外壳侧面底部可转动连接。本申请实施例通过在主体外壳侧面设置可转动的挂钩，当挂钩转出后，可以作为钩子挂在其它支架上以增加灯具的高度，当挂钩转动到主体外壳底部后，可以作为支撑架增加灯具的高度，从而使灯具的照明高度可以调节，进而适应各种不同的使用环境。

Description

一种灯具 技术领域
本申请属于照明领域，尤其涉及一种灯具。
 背景技术
灯具是指能透光、分配和改变光源光分布的器具，包括光源、所有用于固定和保护光源所需的全部零部件，以及与电源连接所必需的线路附件等等。灯具根据安装形式可分为固定灯具及可移动灯具，且随着人民需要的提高，现在市场出现了很多用于户外的可移动灯具。
顾名思义，可移动灯具是没有具体的固定位置的，可任意位置使用，具有使用方便等优点，例如泛光灯等。
但是，在有些场合，可能不能将灯具放置在地上，或需要抬高灯上的高度，从而提高照明高度，而现在的泛光灯，其照明高度不能调节，导致使用场合受到限制。
 技术问题
本申请提供一种灯具，旨在解决灯具的照明高度不能调节的问题。
 技术解决方案
本申请是这样实现的，一种灯具，包括：
主体外壳；
设置在所述主体外壳上的散热器；
设置在所述散热器上的灯源；
设置在所述主体外壳侧面的挂钩，所述挂钩与所述主体外壳侧面底部可转动连接。
更进一步地，所述主体外壳侧面对称设置有至少两个所述挂钩。
更进一步地，所述散热器位于所述主体外壳顶面外侧，所述散热器的顶面和每个侧面均设置有所述灯源。
更进一步地，所述散热器的每个侧面的所述灯源两侧均设置有反光面。
更进一步地，相邻两所述反光面连接呈V字型。
更进一步地，所述灯具还包括可单独控制每个所述灯源的开闭的控制器。
更进一步地，所述挂钩包括：
平行设置的两支架；
连接两所述支架的连接部；
设置在所述支架自由端的转轴。
更进一步地，所述支架与所述主体外壳侧面之间设置有阻止所述支架转动的阻尼部。
更进一步地，所述阻尼部设置在所述主体外壳侧壁的外侧面，所述转轴穿过所述主体外壳侧壁且所述转轴端部设置有防脱部，所述主体外壳侧壁的内侧面与所述防脱部之间设置有套设在所述转轴上的弹簧。
更进一步地，所述连接部呈U字型。
 有益效果
本申请实施例通过在主体外壳侧面设置可转动的挂钩，当挂钩转出后，可以作为钩子挂在其它支架上以增加灯具的高度，当挂钩转动到主体外壳底部后，可以作为支撑架增加灯具的高度，从而使灯具的照明高度可以调节，进而适应各种不同的使用环境。
 附图说明
图1是本申请提供的一个实施例的灯具收纳后的立体图；
图2是本申请提供的一个实施例的灯具展开后的立体图；
图3是本申请提供的另一个实施例的灯具收纳后的立体图；
图4是本申请提供的另一个实施例的灯具展开后的立体图；
图5是本申请提供的灯具挂设的立体图；
图6是本申请提供的灯具的爆炸图；
图7是本申请提供的主体外壳的立体图；
图8是本申请提供的散热器的立体图；
图9是本申请提供的挂钩的立体图；
图10是图7中B部放大图；
图11是本申请提供的灯具的底面示图；
图12是图11中C部放大图；
图13是图6中A部放大图。
图中，10、主体外壳；11、容纳部；12、阻尼部；13、侧壁；20、散热器；21、反光面；30、灯源；40、挂钩；41、支架；42、连接部；43、转轴；431、防脱部；50、灯罩；60、弹簧。
 本发明的实施方式
为了使本申请的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本申请进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本申请，并不用于限定本申请。
本申请提供的灯具，包括设置在所述主体外壳侧面的挂钩，所述挂钩与所述主体外壳侧面底部可转动连接。本申请实施例通过在主体外壳侧面设置可转动的挂钩，当挂钩转出后，可以作为钩子挂在其它支架上以增加灯具的高度，当挂钩转动到主体外壳底部后，可以作为支撑架增加灯具的高度，从而使灯具的照明高度可以调节，进而适应各种不同的使用环境。
实施例一
如图1-图6所示，本申请提供一种灯具，包括：
主体外壳10；
设置在所述主体外壳10上的散热器20；
设置在所述散热器20上的灯源30；
设置在所述主体外壳10侧面的挂钩40，所述挂钩40与所述主体外壳10侧面底部可转动连接。
其中，挂钩40一端或靠近端部处设置一转轴或轴孔，用于与主体外壳10侧面底部转动连接，本申请实施例中，主体外壳10侧面分为上部、中部和底部，挂钩40可转动的连接在主体外壳10侧面底部区域的任一位置。挂钩40的数量不限，本申请实施例可以只使用一个挂钩40，成本更低，如果只使用一个挂钩40，则需要在挂钩40的另一端设置V形、U形、M形或其它多边形的支脚，使挂钩40转动到主体外壳10底部后，可以增大挂钩40与地面的接触面积。
更进一步地，所述灯具还包括设置在所述主体外壳10内的电池（图中未示出）。电池为灯源30提供电源，电池为干电池或充电电池均可，设置电池可使灯具适应于不方便连接电源的环境中。
更进一步地，如图7所示，所述主体外壳10侧面设置有容纳所述挂钩40的容纳部11，当挂钩40位于主体外壳10侧面时，挂钩40收纳在容纳部11内，使主体外壳10侧面平整美观。
更进一步地，主体外壳10上还设置有灯罩50，灯罩50罩设在灯源30外部，用于保护灯源30，需要使用灯具时，取下灯罩50，或将灯罩50设置成透明色。
本申请实施例通过在主体外壳10侧面设置可转动的挂钩40，当挂钩40转出后，可以作为钩子挂设在其它支架41上以增加灯具的高度，当挂钩40转动到主体外壳10底部后，可以作为支撑架增加灯具的高度，从而使灯具的照明高度可以调节，进而适应各种不同的使用环境。
实施例二
如图3-图6所示，在本申请的一个可选实施例中，主体外壳10侧面对称设置有至少两个挂钩40。
其中，挂钩40至少设置两个，可以以穿过主体外壳10的中心的纵截面为对称面对称设置，也可以以主体外壳10的中心线为对称中心对称设置。例如，主体外壳10为长方体，可以在主体外壳10的两个相对的侧面设置挂钩40或在四侧面设置挂钩40，两个相对侧面的挂钩40以主体外壳10的中心纵截面为对称面对称设置；主体外壳10呈三角形柱体，则可以在主体外壳10的三个侧面均设置挂钩40，以三角形柱体的中心对称设置。灯源30为LED灯、白炽灯或其它灯均可。
本申请实施例中，如果挂钩40为三个或三个以上，则挂钩40转动到主体外壳10底部后，具有三个或三个以上的支撑点，三点确定一个面，挂钩40可以作为支撑架很稳定的支撑灯具，使灯具的高度增加；如果是两个挂钩40，则挂钩40接触地面的一端需要增大与地面接触的面积，使挂钩40更稳定的立在地面。
本申请实施例通过在主体外壳10侧面对称设置至少两个挂钩40，当挂钩40转动到主体外壳10底部后，可以增加支撑点，提高灯具的稳定性。
实施例三
如图3-图6所示，本申请的一个可选实施例中，所述散热器20位于所述主体外壳10顶面外侧，所述散热器20的顶面和每个侧面均设置有所述灯源30。
具体地，散热器20位于主体外壳10的外部，有利于散热，防止热量聚集在主体外壳10内，且散热器20外露的面较多，有利于在散热器20外露面上安装灯源30。
如图6所示，本申请的一个可选实施例中，散热器20具有三个、四个、五个或其它多个侧面均可。
在散热器20的顶面和每个侧面均设置有灯源30，顶面的灯源30可以向正上方照射光亮，侧面的灯源30可以向周向照射光亮，从而使灯具的照射方向更广。
更进一步地，所述灯具还包括可单独控制每个所述灯源30的开闭的控制器（图中未示出）。控制器可以是开关、MCU等，用于控制每个灯源30的开闭。单独控制每个灯源30，用户可以根据需要照明的方向自主选择需要开启的灯源30，避免所有的灯源30均打开而造成电能浪费。
实施例四
如图8所示，本申请的一个可选实施例中，所述散热器20的每个侧面的所述灯源30两侧均设置有反光面21。
具体地，相邻两所述反光面21连接呈V字型。
本申请实施例中，为说明方便，将两侧的反光面21定义为左右反光面，射向左反光面的光会经过左反光面反射到右反光面，射向右反光面的光会经过右反光面反射到左反光面，这样光线不会射向平行于该侧面的方向。
本申请实施例中，散热器20的每个侧面均设置有两个反光面21，两反光面21预留有平面，用于安装灯源30，散热器20内设置有上下贯通的通孔，使散热器20内的表面增加，用于增加散热器20的散热面积，以提高散热效率。并且，为了散热均匀，通过多个通孔，使散热器20的壁厚均匀。
本申请实施例通过设置反光面21，使散热器20的每个侧面的灯源30发射的光，经过灯源30两侧的反光面21的全反射后，射向灯源30所在侧面的前方，防止光向平行于该侧面的方向散射，提高了光的利用率，使光发射得更集中且更远。
实施例五
如图9所示，本申请的一个可选实施例中，所述挂钩40包括：
平行设置的两支架41；
连接两所述支架41的连接部42；
设置在所述支架41自由端的转轴43。
本实施例中，挂钩40设置两个即可。将灯具挂在支架41上时，连接部42起挂钩40的作用，当挂钩40作为支撑架时，连接部42起支脚作用，用于稳固灯具。两支架41自由端的转轴43共中心线，主体外壳10侧壁13上设置有轴孔，转轴43安装在轴孔内后可以转动，进而使挂钩40整体可以转动。其中，连接部42可呈U字型、M字型等，起支脚作用，以增大当挂钩40作为支撑架时连接部42与地面的接触面积和接触范围，提高灯具由挂钩40支撑时的稳定性。
实施例五
如图7、图10所示，本申请的一个可选实施例中，所述支架41与所述主体外壳10侧面之间设置有阻止所述支架41转动的阻尼部12。
需要说明的是，本申请实施例中，阻尼部12可以是摩擦系数较大的面，或多个小圆突起周向排列，甚至可以是支架41与主体外壳10侧面之间的弹性夹持力（具体为，两支架41之间的距离小于主体外壳10相对两侧面之间的距离，两支架41撑开变形后夹持在主体外壳10相对两侧面）。
更进一步地，如图11-图13所示所述阻尼部12设置在所述主体外壳10侧壁13的外侧面，所述转轴43穿过所述主体外壳10侧壁13且所述转轴43端部设置有防脱部431，所述主体外壳10侧壁13的内侧面与所述防脱部431之间设置有套设在所述转轴43上的弹簧60。防脱部431为安装在转轴43端部的插销、卡簧、垫片等。弹簧60压缩在主体外壳10侧壁13的内侧面与防脱部431之间，弹簧60弹性回复时可以提供将转轴43及支架41拉向主体外壳10内部的拉力，使支架41更紧贴主体外壳10侧面，可以提高支架41与主体外壳10侧面之间的阻尼力。
本申请实施例设置阻尼部12，提高支架41与主体外壳10侧面之间的阻尼力，使支架41可以固定在主体外壳10侧面的任一位置，当两挂钩40的支架41之间平行时，支撑的灯具高度最高，两挂钩40的支架41之间的夹角越大，支撑的灯具高度越低。本申请实施例可以调节两挂钩40的支架41之间的夹角，进而调节灯具的高度，使灯具高度可任意调节。
以上所述仅为本申请的较佳实施例而已，并不用以限制本申请，凡在本申请的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本申请的保护范围之内。

Claims (10)

  1. 一种灯具，其特征在于，包括：
    主体外壳；
    设置在所述主体外壳上的散热器；
    设置在所述散热器上的灯源；
    设置在所述主体外壳侧面的挂钩，所述挂钩与所述主体外壳侧面底部可转动连接。
  2. 如权利要求1所述的灯具，其特征在于，所述主体外壳侧面对称设置有至少两个所述挂钩。
  3. 如权利要求1所述的灯具，其特征在于，所述散热器位于所述主体外壳顶面外侧，所述散热器的顶面和每个侧面均设置有所述灯源。
  4. 如权利要求3所述的灯具，其特征在于，所述散热器的每个侧面的所述灯源两侧均设置有反光面。
  5. 如权利要求4所述的灯具，其特征在于，相邻两所述反光面连接呈V字型。
  6. 如权利要求3所述的灯具，其特征在于，所述灯具还包括可单独控制每个所述灯源的开闭的控制器。
  7. 如权利要求1所述的灯具，其特征在于，所述挂钩包括：
    平行设置的两支架；
    连接两所述支架的连接部；
    设置在所述支架自由端的转轴。
  8. 如权利要求7所述的灯具，其特征在于，所述支架与所述主体外壳侧面之间设置有阻止所述支架转动的阻尼部。
  9. 如权利要求8所述的灯具，其特征在于，所述阻尼部设置在所述主体外壳侧壁的外侧面，所述转轴穿过所述主体外壳侧壁且所述转轴端部设置有防脱部，所述主体外壳侧壁的内侧面与所述防脱部之间设置有套设在所述转轴上的弹簧。
  10. 如权利要求7所述的灯具，其特征在于，所述连接部呈U字型。
PCT/CN2022/107405 2021-07-22 2022-07-22 一种灯具 WO2023001290A1 (zh)

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