WO2024066849A1 - 一种具有多种安装方式的灯具 - Google Patents

一种具有多种安装方式的灯具 Download PDF

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Publication number
WO2024066849A1
WO2024066849A1 PCT/CN2023/115176 CN2023115176W WO2024066849A1 WO 2024066849 A1 WO2024066849 A1 WO 2024066849A1 CN 2023115176 W CN2023115176 W CN 2023115176W WO 2024066849 A1 WO2024066849 A1 WO 2024066849A1
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WO
WIPO (PCT)
Prior art keywords
torsion spring
lamp
suspension
slide groove
hanging
Prior art date
Application number
PCT/CN2023/115176
Other languages
English (en)
French (fr)
Inventor
熊先文
陈元贵
赵骆
王建明
Original Assignee
杭州利嘉城电气有限公司
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
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Application filed by 杭州利嘉城电气有限公司 filed Critical 杭州利嘉城电气有限公司
Publication of WO2024066849A1 publication Critical patent/WO2024066849A1/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
    • 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
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/14—Bayonet-type fastening
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • 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
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices

Definitions

  • the utility model relates to the field of lamps, and in particular to a lamp with multiple installation modes.
  • a lamp is a lamp that is more focused than an ordinary surface-mounted lamp, and is generally used for general lighting or auxiliary lighting. Lamps generally have three installation methods: tube-mounted, surface-mounted, and embedded.
  • an existing embedded-mounted lamp is disclosed.
  • Embedded installation is to set a mounting hole on the ceiling, insert the upper end (junction box part) of the lamp into the mounting hole, and install it by unfolding the unfoldable parts (usually torsion spring components) on the lamp and hanging it on the upper surface of the hole wall of the mounting hole. When hanging, the mounting hole should not be less than the distance between the two hanging parts.
  • the position of the existing hanging parts is fixed at the fixed position of the lamp and cannot be changed, so a lamp can only be used for a single installation method of a mounting hole, resulting in poor versatility during use; in addition, the existing installation method of the lamp can only be installed in one of the surface installation and embedded installation methods, which also leads to a single installation method and poor versatility during use.
  • the first purpose of the utility model is to provide a lamp with multiple installation methods that can adapt to the installation of installation holes with different apertures, thereby solving the problem of poor versatility caused by the fact that existing lamps can only be installed in installation holes of one size.
  • the second purpose of the utility model is to provide a lamp that can be embedded or surface mounted and has multiple installation methods, thereby solving the problem of poor versatility caused by the existing lamps being able to be installed in only one of the following ways: embedded or surface mounted.
  • a lamp with multiple installation modes comprising a lamp body and a junction box arranged on the back of the lamp body, the side of the lamp body away from the junction box being a light-emitting surface, characterized in that two slide grooves are arranged on the back of the lamp body, the two slide grooves are located on both sides of the junction box, the extension direction of the slide groove is the same as the distribution direction of the slide groove, a suspension seat is slidably connected in the slide groove, a positioning structure is arranged between the suspension seat and the lamp body, the positioning structure is used to fix the suspension seat on at least two parts of the slide groove as needed, the two parts are distributed along the extension direction of the slide groove, and an elastic member for hanging the lamp is connected to the suspension seat; when in use, the elastic member is deformed to avoid the elastic member so that the junction box can be extended into the mounting hole, and after the junction box enters the mounting hole, the lamp is suspended in the mounting hole through the elastic member under the action of the elastic force of
  • the suspension seat When in use, according to the size of the mounting hole, the suspension seat is moved to a matching position, and then fixed by the positioning structure so that the suspension seat remains in the current position.
  • the installation method is the same as the existing method, where the elastic member is deformed to avoid the junction box from entering the installation hole. After the junction box enters the installation hole, the elastic member is hooked on the upper end surface of the installation hole under the elastic reset action of the elastic member, thereby realizing the hanging installation of the lamp.
  • the elastic member is a spring or a torsion spring.
  • the torsion spring comprises a torsion spring body with a spiral structure made of spring wire, a first torsion spring foot is provided at one end of the torsion spring body, a second torsion spring foot is provided at the other end, the second torsion spring foot is connected to one end of the suspension foot, the other end of the suspension foot is provided with a hook head passed through one end of the torsion spring body, the second torsion spring foot and the suspension foot constitute a "U"-shaped suspension handle, the upper end of the suspension seat is provided with a connecting pin passed through the torsion spring body, the suspension handle is located on the side of the suspension seat away from the junction box, and when the suspension handle is rotated upward with the torsion spring body as the axis, the torsion spring body generates an elastic force that drives the suspension handle to rotate downward.
  • the suspension handle is tilted with one end away from the junction box facing downward under the elastic force of the torsion spring body.
  • the connecting pin includes two half sections, one end of the two half sections is connected to the suspension seat through a connecting portion, and the other end is inserted into the torsion spring body; when the torsion spring body is contracted to the minimum along the direction of the center line of the spring body, the length of the torsion spring body is less than the width of the gap between the two half sections plus the length of the half section, which is convenient for installing the torsion spring on the suspension seat.
  • the suspension foot is connected to the second torsion spring foot through a plate body, and the plane where the plate body is located is parallel to the axis of the torsion spring body, so that the suspension has good stability.
  • the suspension seat is provided with suspension notches on both sides perpendicular to the extension direction of the slide slot, and the two side walls of the slide slot are correspondingly inserted into the suspension notches, and the suspension notches cooperate with the side walls of the slide slot to enable the suspension seat to suspend the lamp body.
  • the suspension seat is convenient for sliding and hanging on the lamp body.
  • the positioning structure includes a sleeve that can extend in the up-down direction and is mounted on the suspension seat, and a plurality of positioning hole pairs, the positioning hole pairs are distributed along the extension direction of the slide slot, and the two positioning holes in the same positioning hole pair are distributed perpendicular to the extension direction of the slide slot, and the lower end of the sleeve is provided with two positioning pins that are used to be inserted into the two positioning holes in the same positioning hole pair in a one-to-one correspondence.
  • the sleeve When the position of the suspension seat needs to be switched, the sleeve is moved upward until the positioning pin is pulled out of the positioning hole, and then the suspension seat is slid in the slide slot until the positioning pin is aligned with the positioning hole of the position to be reached by the suspension seat, and the sleeve is pressed down so that the positioning pin is inserted into the positioning hole, thereby fixing the suspension seat at the current position without moving.
  • the lamp body is rectangular, circular or polygonal.
  • the main body is provided with a mounting base plate
  • the mounting base plate is provided with a plurality of suspension through holes
  • the slide groove is provided on the mounting base plate
  • the junction box and the positioning structure are detachably connected to the mounting base plate.
  • the utility model has the following beneficial effects: the position of the suspension structure can be adjusted, so that it can be installed in installation holes of different sizes, and has good versatility during installation; it is convenient and quick to adjust the installation position; and it can be surface-mounted or embedded-mounted.
  • Fig. 1 is a schematic diagram of the utility model
  • FIG2 is a partial enlarged schematic diagram of point A in FIG1 ;
  • FIG3 is a schematic diagram of a torsion spring and a suspension seat
  • FIG4 is a schematic front view of the suspension seat
  • FIG. 5 is a schematic diagram of a torsion spring.
  • lamp body 1 junction box 2, slide groove 3, suspension seat 4, sleeve 5, positioning hole 6, elastic member 7, torsion spring body 8, first torsion spring leg 9, second torsion spring leg 10, hook head 11, suspension handle 12, plate body 13, connecting pin 14, half section 15, connecting part 16, the sum L of the width of the gap between the two half sections plus the length of the half sections, suspension notch 17, positioning pin 19, suspension leg 18, mounting base plate 20, suspension through hole 21.
  • a lamp with multiple installation methods includes a lamp body 1 and a junction box 2 arranged on the back of the lamp body, and the side of the lamp body away from the junction box is a light-emitting surface.
  • a mounting substrate 20 is used on the back of the lamp body.
  • the junction box is detachably connected to the mounting substrate.
  • Two slide grooves 3 are arranged on the mounting substrate.
  • the lamp body is rectangular, and of course, circular or polygonal shapes are also acceptable.
  • the two slide grooves are located on both sides of the junction box.
  • the extension direction of the slide groove is the same as the distribution direction of the slide groove.
  • a suspension seat 4 is slidably connected in the slide groove, and a positioning structure is arranged between the suspension seat and the lamp body.
  • the positioning structure is detachably connected to the mounting substrate.
  • the positioning structure is used to fix the suspension seat on at least two parts of the slide groove as needed.
  • the two parts are distributed along the extension direction of the slide groove.
  • a jacket 5 that can extend in the up and down direction and two pairs of positioning holes are arranged on the suspension seat with a ground positioning structure (that is, the suspension seat in this embodiment has only two installation positions, which are fixed on two parts of the lamp body), and the positioning holes are distributed along the extension direction of the slide groove.
  • the two positioning holes 6 in the same positioning hole pair are distributed perpendicular to the extension direction of the slide groove.
  • the lower end of the outer sleeve is provided with two positioning pins 19 for correspondingly passing through two positioning holes in the same positioning hole pair.
  • the elastic member 7 for hanging lamps is connected to the hanging seat.
  • the elastic member is a torsion spring, which includes a torsion spring body 8 of a spiral structure made of spring wire, one end of the torsion spring body is provided with a first torsion spring foot 9, and the other end is provided with a second torsion spring foot 10, the second torsion spring foot is connected with one end of the hanging foot, and the other end of the hanging foot is provided with a hook head 11 passing through one end of the torsion spring body, and the second torsion spring foot and the hanging foot form a "U"-shaped hanging handle 12.
  • the hanging handle is provided with a plate body 13.
  • the hanging foot is connected with the second torsion spring foot through the plate body, and the plane where the plate body is located is parallel to the axis of the torsion spring body.
  • the upper end of the hanging seat is provided with a connecting pin 14 passing through the torsion spring body, and the hanging handle is located on the side of the hanging seat away from the junction box.
  • the connecting pin includes two half sections 15, one end of the two half sections is connected to the suspension seat through the connecting part 16, and the other end is inserted into the torsion spring body; when the torsion spring body is contracted to the minimum along the direction of the center line of the spring body, the length of the torsion spring body is the width of the gap between the two half sections plus the length L of the half section.
  • the suspension seat is provided with suspension notches 17 on both sides perpendicular to the extension direction of the slide slot, and the two side walls of the slide slot are correspondingly inserted into the suspension notches. The suspension notches cooperate with the side walls of the slide slot to enable the suspension seat to suspend the lamp body.
  • the method for realizing the detachable connection between the suspension member and the fixed structure and the mounting substrate is as follows: after pulling out the outer sleeve from the mounting substrate, rotate the suspension seat so that the suspension notch is disengaged from the mounting substrate, and then remove the suspension seat and the outer sleeve 5.
  • the method for installing the utility model in the mounting hole is as follows: the hanging handle is rotated upward with the torsion spring body as the axis until the two hanging handles can pass through the mounting hole, the junction box is aligned with the mounting hole and inserted into the mounting hole (at this time, the hanging seat and the elastic member are both inserted into the mounting hole), the elastic member is reset to make the hanging handle rotate downward and hang on the upper end surface of the mounting hole, the power supply is connected to the junction box and the power supply is introduced into the lamp body.
  • the method to adjust the position of the suspension seat is: move the outer sleeve upward so that the positioning pin is pulled out of the positioning hole, slide the suspension seat along the moving direction of the slide slot until the positioning pin is aligned with the positioning hole of the position where the suspension plate needs to reach, and move the outer sleeve downward so that the positioning pin is inserted into the positioning hole.
  • the surface installation method of the utility model is: remove the suspension seat, the outer cover of the positioning structure and the junction box, and then use the suspension bolt to pass through the suspension through hole 21 on the installation base plate to fix it on the installation component of the object where the lamp is installed (usually the ceiling of the house), so that the lamp body is connected to the power supply.
  • the elastic member is a spring sheet.

Abstract

本实用新型涉及一种具有多种安装方式的灯具，包括灯本体和设置在灯本体背面的接线盒，灯本体远离接线盒的一侧为发光面，所述灯本体的背面设有两个滑槽，两个滑槽位于接线盒的两侧，滑槽的延伸方向同滑槽的分布方向相同，滑槽内滑动连接有悬挂座，悬挂座同灯本体之间设有定位结构，定位结构用于将悬挂座根据需要固定在滑槽的至少两个部位上，所述两个部位沿滑槽的延伸方向分布，所述悬挂座上连接有悬挂灯具用的弹性件。本实用新型提供了一种具有多种安装方式的灯具，解决了现有的灯具只能够安装在一种尺寸的安装孔而导致的通用性差的问题。

Description

一种具有多种安装方式的灯具 技术领域
本实用新型涉及灯具领域，特别涉及一种具有多种安装方式的灯具。
 背景技术
灯具是一种相对于普通明装的灯具更具有聚光性的灯具，一般是用于普通照明或辅助照明。灯具一般有筒装、表面式安装、嵌入式三种安装方式。在中国专利号为CN202020883187.5，名称为“灯具”的专利文献中即公开了一种现有的嵌入式安装的灯具。嵌入式安装为在天花板上设置安装孔，将灯具的上端（接线盒部）插入安装孔内，通过灯具上的可以展开的部件（通常为扭簧组件）展开而悬挂在安装孔的孔壁的上表面上实现安装的，悬挂式安装时，安装孔要不小于两个悬挂件之间的距离。现有的悬挂件的位置为固定在灯的固定位置不可以变的，故一种灯具只能够适用一种安装孔的单一安装方式，导致使用时的通用性差；另外现有的灯具的安装方式只能够表面时安装和嵌入式安装中的一种方式安装，也导致安装方式单一，导致使用时的通用性差。
 发明内容
本实用新型的第一个目的旨在提供一种能够适应不同孔径的安装孔的安装的具有多种安装方式的灯具，解决了现有的灯具只能够安装在一种尺寸的安装孔而导致的通用性差的问题。
本实用新型的第二个目的旨在提供一种能够进行嵌入式或者表面式安装的具有多种安装方式的灯具，解决了现有的灯具只能够进行嵌入时或者表面式安装中的一种方式进行安装而导致的通用性差的问题。
以上技术问题是通过以下技术方案解决的：一种具有多种安装方式的灯具，包括灯本体和设置在灯本体背面的接线盒，灯本体远离接线盒的一侧为发光面，其特征在于，所述灯本体的背面设有两个滑槽，两个滑槽位于接线盒的两侧，滑槽的延伸方向同滑槽的分布方向相同，滑槽内滑动连接有悬挂座，悬挂座同灯本体之间设有定位结构，定位结构用于将悬挂座根据需要固定在滑槽的至少两个部位上，所述两个部位沿滑槽的延伸方向分布，所述悬挂座上连接有悬挂灯具用的弹性件；使用时，通过弹性件的变形实现弹性件的避让而使得接线盒能够伸入安装孔内，接线盒进入安装孔后在弹性件的弹力的作用下灯具通过弹性件悬挂在安装孔内。使用时，根据安装孔的大小，移动悬挂座到匹配的部位上，然后通过定位结构固定住使得悬挂座保持在当前的位置。安装方式为同现有方式一样，使弹性件变形避让而使得接线盒能够进入安装孔，接线盒进入安装孔后在弹性件的弹性复位作用下，弹性件勾在安装孔的上端面上，从而实现灯具的悬挂安装。
作为优选，所述弹性件为弹片或者扭簧。
作为优选，所述扭簧包括由弹簧丝制作而成的螺旋结构的扭簧本体，扭簧本体的一端设有第一扭簧脚、另一端设有第二扭簧脚，第二扭簧脚同悬挂脚的一端连接在一起，悬挂脚的另一端设有穿设在扭簧本体一端内的钩头，第二扭簧脚和悬挂脚构成“U”字形的悬挂柄，所述悬挂座的上端设有穿设在扭簧本体内的连接销，悬挂柄位于悬挂座远离接线盒的一侧，以扭簧本体为轴向上转动悬挂柄时扭簧本体产生驱动悬挂柄朝下转动的弹力。
作为优选，悬挂柄在扭簧本体的弹力作用下处于以远离接线盒的一端朝下的状态倾斜。
作为优选，所述连接销包括两个半段，两个半段的一端通过连接部同悬挂座连接在一起、另一端穿设在扭簧本体内；扭簧本体沿弹簧本体的中心线的方向收缩到最小时，扭簧本体的长度为两个半段之间的间隙的宽度加上半段的长度以下。将扭簧安装到悬挂座上时方便。
作为优选，所述悬挂脚通过板体同所述第二扭簧脚连接在一起，板体所在的平面同扭簧本体的轴线平行。悬挂时的平稳性好。
作为优选，所述悬挂座垂直于滑槽延伸方向的两侧设有悬挂缺口，所述滑槽的两个侧壁一一对应地穿设在所述悬挂缺口内，悬挂缺口配合滑槽的侧壁实现悬挂座对灯本体进行悬挂。悬挂座滑动和悬挂在灯本体上时方便，
作为优选，所述定位结构包括套设在悬挂座上的能够沿上下方向延伸的外套和若干定位孔对，定位孔对沿滑槽的延伸方向分布，同一个定位孔对中的两个定位孔垂直于滑槽的延伸方向分布，所述外套的下端设有两个用于一一对应地穿设在同一个定位孔对中的两个定位孔中的定位销。需要切换悬挂座的位置时，朝上移动外套到定位销拔出定位孔，然后在滑槽内滑动悬挂座到定位销同悬挂座要到达的位置的定位孔对齐，下压滑套使得定位销插入定位孔，从而将悬挂座固定在当前位置而不会移动。
作为优选，所述灯本体为长方形或者圆形或者多边形。
作为优选，所述等本体上设有安装基板，所述安装基板上设有若干悬挂通孔，所述滑槽设置在所述安装基板上，所述接线盒和定位结构都同所述安装基板可拆卸连接在一起。当进行表面式安装时，将悬挂座和接线盒从安装基板上取下，然后通过悬挂螺栓等穿过悬挂孔后连接在位于安装灯具的部位上的对应部件上，实现灯具的表面式安装。实现了第二个发明目的。
本实用新型具有以下有益效果：悬挂结构的位置能够调整，从而能够按照在不同大小的安装孔内，安装时的通用性好；调节安装位置时方便快速；能够进行表面式或者嵌入式安装。
 附图说明
图1为本实用新型的示意图；
图2为图1的A处的局部放大示意图；
图3为扭簧与悬挂座的示意图；
图4为悬挂座的正视示意图；
图5为扭簧的示意图。
图中：灯本体1、接线盒2、滑槽3、悬挂座4、外套5、定位孔6、弹性件7、扭簧本体8、第一扭簧脚9、第二扭簧脚10、钩头11、悬挂柄12、板体13、连接销14、半段15、连接部16、两个半段之间的间隙的宽度加上半段的长度的和L、悬挂缺口17、定位销19、悬挂脚18、安装基板20、悬挂通孔21。
 实施方式
 下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。
参见图1到图5，一种具有多种安装方式的灯具，包括灯本体1和设置在灯本体背面的接线盒2，灯本体远离接线盒的一侧为发光面。灯本体的背面使用安装基板20。接线盒可拆卸连接在安装基板上安装基板上设有两个滑槽3，2灯本体为长方形，当然圆形多边形都可以。两个滑槽位于接线盒的两侧，滑槽的延伸方向同滑槽的分布方向相同，滑槽内滑动连接有悬挂座4，悬挂座同灯本体之间设有定位结构。定位结构同安装基板可拆卸连接在一起。定位结构用于将悬挂座根据需要固定在滑槽的至少两个部位上。两个部位沿滑槽的延伸方向分布。具有地定位结构套设在悬挂座上的能够沿上下方向延伸的外套5和两对定位孔对（即本实施例悬挂座只有两个安装位，在固定在灯本体的两个部位上），定位孔对沿滑槽的延伸方向分布，同一个定位孔对中的两个定位孔6垂直于滑槽的延伸方向分布。外套的下端设有两个用于一一对应地穿设在同一个定位孔对中的两个定位孔中的定位销19。悬挂座上连接有悬挂灯具用的弹性件7。弹性件为扭簧，扭簧包括由弹簧丝制作而成的螺旋结构的扭簧本体8，扭簧本体的一端设有第一扭簧脚9、另一端设有第二扭簧脚10，第二扭簧脚同悬挂脚的一端连接在一起，悬挂脚的另一端设有穿设在扭簧本体一端内的钩头11，第二扭簧脚和悬挂脚构成“U”字形的悬挂柄12。悬挂柄设有板体13。悬挂脚通过板体同第二扭簧脚连接在一起，板体所在的平面同扭簧本体的轴线平行。悬挂座的上端设有穿设在扭簧本体内的连接销14，悬挂柄位于悬挂座远离接线盒的一侧，以扭簧本体为轴向上转动悬挂柄时扭簧本体产生驱动悬挂柄朝下转动的弹力。悬挂柄在扭簧本体的弹力作用下处于以远离接线盒的一端朝下的状态倾斜。连接销包括两个半段15，两个半段的一端通过连接部16同悬挂座连接在一起、另一端穿设在扭簧本体内；扭簧本体沿弹簧本体的中心线的方向收缩到最小时，扭簧本体的长度为两个半段之间的间隙的宽度加上半段的长度L以下。悬挂座垂直于滑槽延伸方向的两侧设有悬挂缺口17，滑槽的两个侧壁一一对应地穿设在所述悬挂缺口内，悬挂缺口配合滑槽的侧壁实现悬挂座对灯本体进行悬挂。实现悬挂件和固定结构同安装基板的可拆卸连接的方法为：从安装基板上拔出外套后旋转悬挂座使得悬挂缺口同安装基板脱开，然后取下悬挂座和外套5即可.
本实用新型专利安装于安装孔内的方法即进行嵌入式安装的方法为：以扭簧本体为轴朝上转动悬挂柄到两个悬挂柄能够穿过安装孔的状态，使接线盒对齐安装孔并插入安装孔内（此时悬挂座与弹性件都插入安装孔内），弹性件复位而使得悬挂柄朝下转动而悬挂在安装孔的上端面上，电源同接线盒连接而引入电源给灯本体。
调整悬挂座的位置的方法为：向上移动外套使得定位销拔出定位孔，沿滑槽移动方向滑动悬挂座到定位销同悬挂板需要到达的部位的定位孔对齐，下移外套，使得定位销插入定位孔内即可。
本实用新型进行表面式安装的方法为：取下悬挂座、定位结构的外套和接线盒，然后用悬挂螺栓穿过安装基板上的悬挂通孔21固定在安装灯的物体（通常为房屋的天花板）的安装部件上，使灯本体同电源接通即可
在另一个实施例中，弹性件为弹片。

Claims (10)

  1. 一种具有多种安装方式的灯具，包括灯本体和设置在灯本体背面的接线盒，灯本体远离接线盒的一侧为发光面，其特征在于，所述灯本体的背面设有两个滑槽，两个滑槽位于接线盒的两侧，滑槽的延伸方向同滑槽的分布方向相同，滑槽内滑动连接有悬挂座，悬挂座同灯本体之间设有定位结构，定位结构用于将悬挂座根据需要固定在滑槽的至少两个部位上，所述两个部位沿滑槽的延伸方向分布，所述悬挂座上连接有悬挂灯具用的弹性件。
  2. 根据权利要求1所述的一种具有多种安装方式的灯具，其特征在于，所述弹性件为弹片或扭簧。
  3. 根据权利要求2所述的一种具有多种安装方式的灯具，其特征在于，所述扭簧包括由弹簧丝制作而成的螺旋结构的扭簧本体，扭簧本体的一端设有第一扭簧脚、另一端设有第二扭簧脚，第二扭簧脚同悬挂脚的一端连接在一起，悬挂脚的另一端设有穿设在扭簧本体一端内的钩头，第二扭簧脚和悬挂脚构成“U”字形的悬挂柄，所述悬挂座的上端设有穿设在扭簧本体内的连接销，悬挂柄位于悬挂座远离接线盒的一侧，以扭簧本体为轴向上转动悬挂柄时扭簧本体产生驱动悬挂柄朝下转动的弹力。
  4. 根据权利要求3所述的一种具有多种安装方式的灯具，其特征在于，悬挂柄在扭簧本体的弹力作用下处于以远离接线盒的一端朝下的状态倾斜。
  5. 根据权利要求3或4所述的一种具有多种安装方式的灯具，其特征在于，所述连接销包括两个半段，两个半段的一端通过连接部同悬挂座连接在一起、另一端穿设在扭簧本体内；扭簧本体沿弹簧本体的中心线的方向收缩到最小时，扭簧本体的长度为两个半段之间的间隙的宽度加上半段的长度的和以下。
  6. 根据权利要求3或4所述的一种具有多种安装方式的灯具，其特征在于，所述悬挂脚通过板体同所述第二扭簧脚连接在一起，板体所在的平面同扭簧本体的轴线平行。
  7. 根据权利要求1或2或3或4所述的一种具有多种安装方式的灯具，其特征在于，所述悬挂座垂直于滑槽延伸方向的两侧设有悬挂缺口，所述滑槽的两个侧壁一一对应地穿设在所述悬挂缺口内，悬挂缺口配合滑槽的侧壁实现悬挂座对灯本体进行悬挂。
  8. 根据权利要求1或2或3或4所述的一种具有多种安装方式的灯具，其特征在于，所述定位结构包括套设在悬挂座上的能够沿上下方向延伸的外套和若干定位孔对，定位孔对沿滑槽的延伸方向分布，同一个定位孔对中的两个定位孔垂直于滑槽的延伸方向分布，所述外套的下端设有两个用于一一对应地穿设在同一个定位孔对中的两个定位孔中的定位销。
  9. 根据权利要求1或2或3或4所述的一种具有多种安装方式的灯具，其特征在于，所述灯本体为长方形或者圆形或者多边形。
  10. 根据权利要求1或2或3或4所述的一种具有多种安装方式的灯具，其特征在于，所述等本体上设有安装基板，所述安装基板上设有若干悬挂通孔，所述滑槽设置在所述安装基板上，所述接线盒和定位结构都同所述安装基板可拆卸连接在一起。
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