WO2017117905A1 - 替换式led灯具 - Google Patents

替换式led灯具 Download PDF

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Publication number
WO2017117905A1
WO2017117905A1 PCT/CN2016/083595 CN2016083595W WO2017117905A1 WO 2017117905 A1 WO2017117905 A1 WO 2017117905A1 CN 2016083595 W CN2016083595 W CN 2016083595W WO 2017117905 A1 WO2017117905 A1 WO 2017117905A1
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WO
WIPO (PCT)
Prior art keywords
led light
clip
light source
source body
bracket
Prior art date
Application number
PCT/CN2016/083595
Other languages
English (en)
French (fr)
Inventor
于欢欢
Original Assignee
深圳市耀嵘科技有限公司
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 深圳市耀嵘科技有限公司 filed Critical 深圳市耀嵘科技有限公司
Priority to US15/317,941 priority Critical patent/US10139051B2/en
Publication of WO2017117905A1 publication Critical patent/WO2017117905A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/04—Fastening of light sources or lamp holders with provision for changing light source, e.g. turret
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0051—Diffusing sheet or layer
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0055—Reflecting element, sheet or layer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00—Planar light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
    • G02B6/0073—Light emitting diode [LED]
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
    • G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
    • G02B6/009—Positioning aspects of the light source in the package

Definitions

  • the invention belongs to the technical field of LED lamps, and particularly relates to replaceable LED lamps.
  • the technical problem to be solved by the present invention is to avoid the time-consuming and labor-intensive disadvantages of the above-mentioned prior art LED lamp replacement, and to propose a replacement type LED lamp, which is designed to cooperate with the elastic structure on the main body of the LED light source to install a new LED lamp. It has become simple and easy, and it has also reduced the material cost of new LED lamps.
  • the technical solution adopted by the present invention to solve the technical problem is an alternative LED luminaire, comprising a mounting base grid for fixing the replacement LED luminaire on the mounting surface, an LED light source body and a clip for illuminating illumination;
  • the clip secures the LED light source body to the mounting base grid by snapping it with an elastic structure fixed to the LED light source body.
  • the LED light source body is a side-emitting LED light source body, comprising a profile bracket surrounding the periphery thereof and an LED light source panel equipped with an LED lamp bead;
  • the profile bracket comprises a bracket a top surface, a bottom surface of the bracket, and a support façade for connecting the top surface of the bracket and the bottom surface of the bracket; one end of the elastic structure is fixed on the top surface of the bracket; one side of the bottom surface of the bracket and the top surface of the bracket are sandwiched to form The card slot of the LED light source board is received; the other side of the bottom surface of the bracket is used for bonding with the clip.
  • the LED light source body includes a light guide plate, a light reflection plate and a diffusion plate which are sequentially engaged in the card slot from top to bottom; the light reflection plate and the diffusion plate are respectively disposed on upper and lower sides of the light guide plate for LED light source respectively. Reflective and diffuse light.
  • the clip is a shrapnel having a Z-shaped cross section, and includes a clip top surface for engaging the clip under the elastic structure, and a clip façade for bonding with the LED light source body, for a bottom surface of the clip which is attached to the base of the mounting base and the main body of the LED light source; the clip is adhered to the LED light source main body and the mounting base grid through the clip façade and the bottom surface of the clip; and is clamped through the top surface of the clip Between the elastic piece of the elastic structure and the LED light source body, the LED light source body is fixedly connected to the mounting base grid through the clip.
  • the replacement LED luminaire further includes a lamp cover for covering the main body of the LED light source;
  • the clip is a b-shaped elastic piece, and includes a top surface of the clip for engaging the clip under the elastic structure, a clip façade for the clip to be attached to the LED light source body, the clip bottom surface for the clip to be attached to the mounting base grid and the LED light source body, and the clip to the lamp cover and the mounting base grid a clip tail portion;
  • the clip is attached to the LED light source body and the mounting base grid through the clip façade and the clip bottom surface; and the elastic structure of the elastic piece and the LED are stuck through the top surface of the clip
  • the LED light source body is fixedly connected to the mounting base grid through the clip;
  • the clip tail portion is fixedly connected between the lamp cover and the mounting base grid by being snapped between the lamp cover and the mounting base grid.
  • the elastic piece in the elastic structure is shaped like an inverted letter U or V, and one end of the elastic structure is fixedly connected with the LED light source body, and the other end is used for engaging the clip on the LED light source body.
  • the elastic structure has at least two groups, each group having at least one elastic piece; each set of elastic structures are respectively located on each side of the LED light source body; the clip has at least two pieces, the number of which is the same as the number of elastic structures; The clip is snapped into a set of elastic structures.
  • the replacement LED luminaire further includes a lamp cover for covering the main body of the LED light source; the lamp cover is fixedly connected to the mounting base grid.
  • the beneficial effects of the present invention are as follows: 1.
  • the elastic structure on the main body of the LED light source and the cooperation of the clips on the side of the light source make the installation of the new LED lamp on the base of the old lamp easy and convenient. Quick and reduce the labor cost of replacing LED lamps; 2.
  • the design of the above LED lamps improves the installation compatibility, which reduces the assembly parts of the new lamps and reduces the material cost of replacement.
  • FIG. 1 is a schematic perspective view of an exploded state of a preferred embodiment of the present invention
  • FIG. 2 is a front elevational view showing the assembled state of the preferred embodiment of the present invention with the lamp cover 60 removed;
  • FIG. 3 is a schematic axial projection view of the combined state of the LED light source body 20;
  • Figure 4 is an enlarged schematic view of a portion A of Figure 3;
  • FIG. 5 is a schematic diagram showing the projection of the LED light source body 20 in an exploded state
  • Figure 6 is a schematic projection view of the profile holder 50
  • Figure 7 is a schematic cross-sectional view of a preferred embodiment of the present invention, the LED light source plate 26 is omitted;
  • Figure 8 is an enlarged schematic view of a portion B of Figure 7;
  • Figure 9 is a schematic longitudinal sectional view projection of a preferred embodiment of the present invention, the shade 60 and the mounting base grid 10 are omitted;
  • Figure 10 is an enlarged schematic view of a portion C of Figure 9, in which D is an LED bead on the LED light source panel 26.
  • a mounting base grid 10 for mounting a replacement LED luminaire on a mounting surface, an LED light source body 20 for illuminating illumination, and a clip 30 are included;
  • the clip 30 is fixed to the mounting base grid 10 by being engaged with an elastic structure 25 fixed to the LED light source body 20.
  • the LED light source body 20 is a side-illuminated LED light source body, including a profile holder 50 surrounding the periphery thereof and an LED light source panel equipped with LED lamp beads. 26.
  • the profile bracket 50 shown in FIGS. 6 and 7 includes a bracket top surface 51, a bracket bottom surface 52, and a bracket elevation surface 53 for connecting the bracket top surface 51 and the bracket bottom surface 52; one end of the elastic structure 25 is fixed to the bracket top On the surface 51, one side of the bottom surface 52 of the bracket and the top surface 51 of the bracket are vertically sandwiched to form a card slot 29 for accommodating the LED light source panel 26.
  • the LED light source panel 26 is placed in the card slot 29 with the light emitting surface of the bracket façade 53 facing the opening direction of the card slot 29.
  • the LED light source panel 26 and the profile bracket 50 are combined to form a side surface.
  • the other side of the bracket bottom surface 52 is for fitting with the clip 30; the LED light source body 20 elastically clamps the clip 30 to the bracket bottom surface 52 of the profile bracket 50 through the elastic structure 25.
  • the profile holder 50 is elongated, and is formed into a rectangular LED light source body 20; the LED light source body 20 includes a light guide plate that is sequentially engaged in the card slot 29 from top to bottom. 21.
  • the reflector 22 and the diffuser 23; the reflector 22 and the diffuser 23 are respectively disposed on the upper and lower sides of the light guide plate 21 for reflecting light and diffusing light of the LED light source.
  • the clip 30 is a shrapnel having a Z-shaped cross section, and includes a clip top surface 31 for engaging the clip 30 under the elastic structure 25.
  • a clip fascia 32 that is adhered to the clip light 30 and the LED light source body 20, and is used for the clip bottom surface 33 of the clip 30 that is attached to the mounting base grid 10 and the LED light source body 20;
  • the face 32 and the bottom surface 33 of the clip are such that the clip 30 is attached to the LED light source body 20 and the mounting base grid 10; and the elastic piece of the elastic structure 25 and the LED light source body 20 are engaged by the clip top surface 31.
  • the LED light source body 20 is fixedly connected to the mounting base grid 10 through the clip 30.
  • a lamp cover 60 for covering the LED light source body 20;
  • the clip 30 is a chevron-shaped elastic piece, including for engaging the clip 30 in the
  • the clip top surface 31 below the elastic structure 25 is used for the clip façade 32 of the clip 30 and the LED light source body 20 for the clip 30 to mount the base grid 10 and the LED light source body 20
  • the bottom surface 33 of the laminated clip, and the clip 60 and the mounting base grid 10 Between the clip tail portion 34; the clip 30 is attached to the LED light source body 20 and the mounting base grid 10 through the clip façade 32 and the clip bottom surface 33; and is placed by the clip top surface 31
  • the LED light source main body 20 is fixedly connected to the mounting base grid 10 through the clip 30; the clip tail portion 34 is engaged with the lamp cover 60 and the mounting base grid.
  • the clip 30 has a zigzag shape or a B-shaped cross section, and may be other shapes as long as the elastic structure 25 can be elastically connected or fixed for easy disassembly and assembly.
  • the elastic piece in the elastic structure 25 is shaped like an inverted letter U or V.
  • One end of the elastic structure 25 is fixedly connected to the LED light source body 20 , and the other end is used for elastically engaging the clip 30 on the LED.
  • the elastic structure 25 may be an inverted uppercase U-shaped or V-shaped, or may be another shape of elastic or elastic structure, and one end thereof is locked to the LED light source main body 20, that is, the top surface of the bracket of the profile holder 50 by fasteners such as screws.
  • the elastic structure 25 can also be integrally formed on the profile bracket 50 with the bracket top surface 51.
  • the elastic structure 25 has at least two groups, each of which has at least one elastic piece; each set of elastic structures 25 are respectively located on each side of the LED light source body 20; the clip 30 has at least two pieces, and The number is the same as the number of sets of the elastic structures 25; each of the clips 30 is engaged with a set of elastic structures 25.
  • a lamp cover 60 for covering the LED light source body 20 is further included; the lamp cover 60 is fixedly coupled to the mounting base grid 10.
  • the LED light source body 20 shown in FIG. 4 includes an elongated profile holder 50; LED
  • the profile holder of the light source body is surrounded by a plurality of side structures, and at least one side of the side surface is used for mounting the LED light source panel.
  • the profile holder 50 can be formed into other multi-shaped structures such as a rectangle or a hexagon, and at least one side of the side surface is used for mounting the LED lamp bead.
  • the profile support 50 can also be other shaped shapes that are not elongated shapes, such as a circular arc shape.
  • the shape of the mounting base grid 10 and the profile holder 50 of the LED light source body 20 are matched with each other; the shape of the two may be a rectangle having four sides, a triangle of three sides, or other rules or not A polygon structure with multiple sides of a rule.
  • a light-emitting LED light source panel 26 is mounted on each side of the profile holder of the side-illuminated LED light source body; the LED light source panel 26 can be mounted on four sides, or the LED light source panel 26 can be mounted on three sides, or the LED light source panel 26 can be mounted on both sides.
  • the LED light source panel 26 can also be mounted on one side.
  • the number of LED light source panels 26 can be flexibly combined according to actual lighting needs.
  • Step 1 Remove the old lamp panel or the lamp or LED lamp in the lampshade
  • Step 2 Inserting the LED light source body 20 and the clip 30 between the old lamp panel or the lamp cover and the mounting base grid 10; electrically connecting the LED light source body 20; and achieving the engagement of the clip 30 and the elastic structure 25 a fixed connection between the LED light source body 20 and the mounting base grid 10;
  • Step 3 Push in the old lamp panel or lamp cover, and attach the old lamp panel or lampshade to the mounting base grid 10 to complete the installation.
  • the old lamp in the above step 1 may be an LED lamp or other non-LED lamp; the old lamp can retain the original lamp cover 60 and the mounting base grid 10, that is, the old and new LED lamps can share the two components, and on the other hand, the new LED
  • the installation of the luminaire is simple, while sharing parts saves material costs.
  • the LED light source body 20 with the elastic structure 25 cooperates with the clips 30 on both sides, and the new LED lamp is mounted on the old mounting base grid 10, so that the new LED lamp is compatible with the installation of the old lamp.
  • the replacement LED lamp of the invention relates to the elastic structure 25 and the clip 30 on the main body of the LED light source, and the new LED lamp can be installed without removing the base of the old lamp, and the new LED lamp is installed on the base of the old lamp. It becomes simple and convenient, convenient and quick, and reduces the labor cost of replacing the LED lamp; the structural design of the LED lamp improves the installation compatibility, and also reduces the assembly parts of the new lamp, and reduces the material cost of the user replacement.

Abstract

一种替换式LED灯具，包括用于将替换式LED灯具固定在安装面上的安装底座栅格（10）、用于发光照明的LED光源主体（20）和夹片（30）；夹片（30）通过与固定在LED光源主体（20）上的弹性结构（25）卡接将LED光源主体（20）固定在安装底座栅格（10）上；LED光源主体（20）的型材支架（50）围成有多个侧面的结构，其侧面至少有一面用于安装LED光源板（26）。通过LED光源主体（20）上的弹性结构（25）和夹片（30）的卡合，使得在旧灯具底座上安装新LED灯具变得简单易行，方便快捷，降低更换LED灯具的人力成本；也使得新灯具的装配部件减少，降低了更换的物料成本。

Description

替换式LED灯具 技术领域
本发明属于LED灯具技术领域，尤其涉及可替换式LED灯具。
背景技术
现有技术中的各种灯具款式众多，用户常会更换新款灯具，更换灯具通常需要将其灯罩和底座依次取下，才能安装新的底座、灯具和灯罩；拆装底座通常涉及和安装面的连接配合，费时费力。
发明内容
本发明要解决的技术问题在于避免上述现有技术LED灯具更换费时费力的不足之处而提出一种替换式LED灯具，设计了夹片同LED光源主体上的弹性结构配合，使安装新LED灯具变得简单易行，也降低了新LED灯具的物料成本。
本发明解决所述技术问题采用的技术方案是一种替换式LED灯具，包括用于将替换式LED灯具固定在安装面上的安装底座栅格、用于发光照明的LED光源主体和夹片；所述夹片通过与固定在LED光源主体上的弹性结构卡接将LED光源主体固定在所述安装底座栅格上。
所述LED光源主体是侧面发光的LED光源主体，包括围合于其四周的型材支架和装有LED灯珠的LED光源板；所述型材支架包括支架 顶面、支架底面和用于连接支架顶面和支架底面的支架立面；所述弹性结构的一端固定于支架顶面上；所述支架底面的一侧和支架顶面上下夹合形成用于容置LED光源板的卡槽；所述支架底面的另一侧用于和所述夹片贴合。
所述LED光源主体包括从上到下依次卡接于所述卡槽中的导光板、反光板和扩散板；所述反光板和扩散板分别置于导光板的上下侧分别用于LED光源的反光和光线扩散。
所述夹片是截面为Z形的弹片，包括用于将所述夹片卡接在所述弹性结构下方的夹片顶面，用于同LED光源主体贴合的夹片立面，用于同安装底座栅格和LED光源主体贴合的夹片底面；通过夹片立面和夹片底面使得所述夹片与LED光源主体和安装底座栅格贴合；并通过夹片顶面卡置于所述弹性结构的弹片和LED光源主体之间，将LED光源主体通过所述夹片与安装底座栅格固定连接。
所述的替换式LED灯具还包括用于罩住LED光源主体的灯罩；所述夹片为乙字形弹片，包括用于将所述夹片卡接在所述弹性结构下方的夹片顶面，用于所述夹片与LED光源主体贴合的夹片立面，用于所述夹片同安装底座栅格和LED光源主体贴合的夹片底面，以及卡接在灯罩和安装底座栅格之间的夹片尾部；通过夹片立面和夹片底面使得所述夹片与LED光源主体和安装底座栅格贴合；并通过夹片顶面卡置于所述弹性结构的弹片和LED光源主体之间，将LED光源主体通过所述夹片与安装底座栅格固定连接；所述夹片尾部通过卡接在灯罩和安装底座栅格之间使灯罩和安装底座栅格固定连接。
所述弹性结构中的弹片形状如倒置的字母U或V，弹性结构一端与LED光源主体固定连接，另一端用于将所述夹片卡接在LED光源主体上。
所述弹性结构至少有两组，每组各有至少一个弹片；各组弹性结构分别位于LED光源主体的各侧；所述夹片至少有两片，其数量与弹性结构的组数相同；每片夹片与一组弹性结构卡接。
所述的替换式LED灯具还包括用于罩住LED光源主体的灯罩；所述灯罩与安装底座栅格固定连接。
同现有技术相比较，本发明的有益效果是：1、通过侧面发光的LED光源主体上的弹性结构和夹片的配合，使得在旧灯具底座上安装新LED灯具变得简单易行，方便快捷，降低更换LED灯具的人力成本；2、上述LED灯具的设计提高了安装兼容性，使得新灯具的装配部件减少，降低了更换的物料成本。
附图说明
图1是本发明优选实施例的分解状态轴测投影示意图；
图2是本发明优选实施例除去灯罩60后的组合状态仰视主视示意图；
图3是LED光源主体20组合状态轴测投影示意图；
图4是图3中A部分的放大示意图；
图5是LED光源主体20分解状态轴测投影示意图；
图6是型材支架50的轴测投影示意图；
图7是本发明优选实施例的横剖轴测投影示意图，图中略去了LED光源板26；
图8是图7中B部分的放大示意图；
图9是本发明优选实施例的纵剖轴测投影示意图，图中略去了灯罩60和安装底座栅格10；
图10是图9中C部分的放大示意图，图中D为LED光源板26上的LED灯珠。
具体实施方式
以下结合各附图对本发明的具体实施方式做进一步详述。
如图1所示的替换式LED灯具优选实施例中，包括用于将替换式LED灯具固定在安装面上的安装底座栅格10、用于发光照明的LED光源主体20和夹片30；所述夹片30通过与固定在LED光源主体20上的弹性结构25卡接将LED光源主体20固定在所述安装底座栅格10上。
如图5至10所示的替换式LED灯具优选实施例中，所述LED光源主体20是侧面发光的LED光源主体，包括围合于其四周的型材支架50和装有LED灯珠的LED光源板26。
如图6和7所示所述型材支架50包括支架顶面51、支架底面52和用于连接支架顶面51和支架底面52的支架立面53；所述弹性结构25的一端固定于支架顶面51上；所述支架底面52的一侧和支架顶面51上下夹合形成用于容置LED光源板26的卡槽29。
如图6至10所示，所述LED光源板26贴合支架立面53发光面朝向卡槽29的开口方向放置于卡槽29内，所述LED光源板26与型材支架50一同围合成侧面发光的LED光源主体20。所述支架底面52的另一侧用于和所述夹片30贴合；所述LED光源主体20通过弹性结构25将所述夹片30弹性卡在所述型材支架50的支架底面52上。
如图6至10所示，所述型材支架50为长条形，围合成矩形LED光源主体20；所述LED光源主体20包括从上到下依次卡接于所述卡槽29中的导光板21、反光板22和扩散板23；所述反光板22和扩散板23分别置于导光板21的上下侧分别用于LED光源的反光和光线扩散。
如图4所示的实施例中，所述夹片30为横截面为Z形的弹片，包括用于将所述夹片30卡接在所述弹性结构25下方的夹片顶面31，用于所述夹片30与LED光源主体20贴合的夹片立面32，用于所述夹片30同安装底座栅格10和LED光源主体20贴合的夹片底面33；通过夹片立面32和夹片底面33使得所述夹片30与LED光源主体20和安装底座栅格10贴合；并通过夹片顶面31卡置于所述弹性结构25的弹片和LED光源主体20之间，将LED光源主体20通过所述夹片30与安装底座栅格10固定连接。
如图7和8所示的实施例中，还包括用于罩住LED光源主体20的灯罩60；所述夹片30为乙字形弹片，包括用于将所述夹片30卡接在所述弹性结构25下方的夹片顶面31，用于所述夹片30与LED光源主体20贴合的夹片立面32，用于所述夹片30同安装底座栅格10和LED光源主体20贴合的夹片底面33，以及卡接在灯罩60和安装底座栅格10 之间的夹片尾部34；通过夹片立面32和夹片底面33使得所述夹片30与LED光源主体20和安装底座栅格10贴合；并通过夹片顶面31卡置于所述弹性结构25的弹片和LED光源主体20之间，将LED光源主体20通过所述夹片30与安装底座栅格10固定连接；所述夹片尾部34通过卡接在灯罩60和安装底座栅格10之间使灯罩60和安装底座栅格10固定连接。所述夹片30截面呈Z字形或乙字形，也可以是其他形状，只要与弹性结构25能实现弹性连接或者固定方便拆装即可。
如图1所示，所述弹性结构25中的弹片形状如倒置的字母U或V，弹性结构25一端与LED光源主体20固定连接，另一端用于将所述夹片30弹性卡接在LED光源主体20上。所述弹性结构25可以呈倒置的大写字母U型或V型，也可以是其他形状的弹片或弹性结构，其一端通过紧固件如螺丝锁于LED光源主体20即型材支架50的支架顶面51之上；所述弹性结构25也可以同支架顶面51一体成型固定在型材支架50上。
如图1所示，所述弹性结构25至少有两组，每组各有至少一个弹片；各组弹性结构25分别位于LED光源主体20的各侧；所述夹片30至少有两片，其数量与弹性结构25的组数相同；每片夹片30与一组弹性结构25卡接。
如图1所示，还包括用于罩住LED光源主体20的灯罩60；所述灯罩60与安装底座栅格10固定连接。
如图4所示所述LED光源主体20包括长条形的型材支架50；LED 光源主体的型材支架围成有多个侧面的结构，其侧面至少有一面用于安装LED光源板。所述型材支架50可以围合成矩形或六边形等其他多变形状的结构，其侧面至少有一面用于安装LED灯珠。当然所述型材支架50还可以是非长条形状的其他异形的形状，如圆弧形。所述安装底座栅格10和LED光源主体20的型材支架50围合成的形状相互匹配；两者的形状可以是具有四条边的矩形，也可以是三条边的三角形，也可以是其他规则或不规则的多条边的多边形结构。侧面发光的LED光源主体的型材支架的各侧面上安装发光的LED光源板26；可四侧面装LED光源板26，也可三侧面装LED光源板26，也可两侧面装LED光源板26，也可一侧面装LED光源板26。LED光源板26的安装数量可根据实际照明需求灵活组合。
在实际的应用中，在需要更换灯具时，包括以下安装步骤：
步骤1：将旧灯具的旧灯盘或灯罩里的灯管或LED灯取下来；
步骤2：在老灯盘或灯罩与安装底座栅格10之间放入LED光源主体20和夹片30；将LED光源主体20的电气连接好；通过夹片30和弹性结构25的卡合实现LED光源主体20与安装底座栅格10之间的固定连接；
步骤3：推入旧灯盘或灯罩，将旧灯盘或灯罩卡在安装底座栅格10上，完成安装。
上述步骤1中的旧灯具可以是LED灯具也可以其他非LED灯具；旧灯具可以保留原有的灯罩60和安装底座栅格10，即新旧LED灯具可共享这两个部件，一方面使新LED灯具的安装简易，同时共享部件节省了物料成本。
带有弹性结构25的LED光源主体20和两边的夹片30配合，将新LED灯具安装在旧的安装底座栅格10上，使新LED灯具实现了兼容了旧灯具的安装。
本发明所涉及的替换式LED灯具，设计了LED光源主体上的弹性结构25和夹片30，可在不拆除旧灯具的底座的情况下安装上新款LED灯具，旧灯具底座上安装新LED灯具变得简单易行，方便快捷，降低更换LED灯具的人力成本；该LED灯具结构设计提高了安装兼容性的同时也使得新灯具的装配部件减少，降低了用户更换的物料成本。
以上所述仅为本发明的实施例，并非因此限制本发明的专利范围，凡是利用发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (8)

  1. 一种替换式LED灯具，其特征在于，
    包括用于将替换式LED灯具固定在安装面上的安装底座栅格(10)、用于发光照明的LED光源主体(20)和夹片(30)；
    所述夹片(30)通过与固定在LED光源主体(20)上的弹性结构(25)卡接将LED光源主体(20)固定在所述安装底座栅格(10)上。
  2. 根据权利要求1所述的替换式LED灯具，其特征在于，
    所述LED光源主体(20)是侧面发光的LED光源主体，包括围合于其四周的型材支架(50)和装有LED灯珠的LED光源板(26)；
    所述型材支架(50)包括支架顶面(51)、支架底面(52)和用于连接支架顶面(51)和支架底面(52)的支架立面(53)；所述弹性结构(25)的一端固定于支架顶面(51)上；
    所述支架底面(52)的一侧和支架顶面(51)上下夹合形成用于容置LED光源板(26)的卡槽(29)；所述支架底面(52)的另一侧用于和所述夹片(30)贴合。
  3. 根据权利要求2所述的替换式LED灯具，其特征在于，
    所述LED光源主体(20)包括从上到下依次卡接于所述卡槽(29)中的导光板(21)、反光板(22)和扩散板(23)；所述反光板(22)和扩散板(23)分别置于导光板(21)的上下侧分别用于LED光源的反光和光线扩散。
  4. 根据权利要求1所述的替换式LED灯具，其特征在于，
    所述夹片(30)是截面为Z形的弹片，包括用于将所述夹片(30)卡接 在所述弹性结构(25)下方的夹片顶面(31)，用于同LED光源主体(20)贴合的夹片立面(32)，用于同安装底座栅格(10)和LED光源主体(20)贴合的夹片底面(33)；
    通过夹片立面(32)和夹片底面(33)使得所述夹片(30)与LED光源主体(20)和安装底座栅格(10)贴合；并通过夹片顶面(31)卡置于所述弹性结构(25)的弹片和LED光源主体(20)之间，将LED光源主体(20)通过所述夹片(30)与安装底座栅格(10)固定连接。
  5. 根据权利要求1所述的替换式LED灯具，其特征在于，
    还包括用于罩住LED光源主体(20)的灯罩(60)；所述夹片(30)为乙字形弹片，包括用于将所述夹片(30)卡接在所述弹性结构(25)下方的夹片顶面(31)，用于所述夹片(30)与LED光源主体(20)贴合的夹片立面(32)，用于所述夹片(30)同安装底座栅格(10)和LED光源主体(20)贴合的夹片底面(33)，以及卡接在灯罩(60)和安装底座栅格(10)之间的夹片尾部(34)；
    通过夹片立面(32)和夹片底面(33)使得所述夹片(30)与LED光源主体(20)和安装底座栅格(10)贴合；并通过夹片顶面(31)卡置于所述弹性结构(25)的弹片和LED光源主体(20)之间，将LED光源主体(20)通过所述夹片(30)与安装底座栅格(10)固定连接；
    所述夹片尾部(34)通过卡接在灯罩(60)和安装底座栅格(10)之间使灯罩(60)和安装底座栅格(10)固定连接。
  6. 根据权利要求1所述的替换式LED灯具，其特征在于，
    所述弹性结构(25)中的弹片形状如倒置的字母U或V，弹性结构(25) 一端与LED光源主体(20)固定连接，另一端用于将所述夹片(30)卡接在LED光源主体(20)上。
  7. 根据权利要求1所述的替换式LED灯具，其特征在于，
    所述弹性结构(25)至少有两组，每组各有至少一个弹片；各组弹性结构(25)分别位于LED光源主体(20)的各侧；
    所述夹片(30)至少有两片，其数量与弹性结构(25)的组数相同；每片夹片(30)与一组弹性结构(25)卡接。
  8. 根据权利要求1所述的替换式LED灯具，其特征在于，
    还包括用于罩住LED光源主体(20)的灯罩(60)；所述灯罩(60)与安装底座栅格(10)固定连接。
PCT/CN2016/083595 2016-01-09 2016-05-27 替换式led灯具 WO2017117905A1 (zh)

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