WO2016169097A1 - Module émetteur de lumière à del comprenant un cadre à verrouillage automatique - Google Patents

Module émetteur de lumière à del comprenant un cadre à verrouillage automatique Download PDF

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Publication number
WO2016169097A1
WO2016169097A1 PCT/CN2015/079883 CN2015079883W WO2016169097A1 WO 2016169097 A1 WO2016169097 A1 WO 2016169097A1 CN 2015079883 W CN2015079883 W CN 2015079883W WO 2016169097 A1 WO2016169097 A1 WO 2016169097A1
Authority
WO
WIPO (PCT)
Prior art keywords
self
locking
outlet
led light
light bar
Prior art date
Application number
PCT/CN2015/079883
Other languages
English (en)
Chinese (zh)
Inventor
王伟章
Original Assignee
东莞市乐威节能科技有限公司
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 东莞市乐威节能科技有限公司 filed Critical 东莞市乐威节能科技有限公司
Publication of WO2016169097A1 publication Critical patent/WO2016169097A1/fr

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • 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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • F21V17/164—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 the parts being subjected to bending, e.g. snap joints
    • 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
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • 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

Definitions

  • the present invention relates to the technical field of LED lighting modules, and in particular, to a self-locking frame LED lighting module.
  • LEDs As a light-emitting device, a light-emitting diode is widely used in the field of lighting fixtures. LEDs have the advantages of low power consumption, high luminous intensity, energy saving and environmental protection, and are more and more favored by users compared with traditional lamps such as incandescent lamps and fluorescent lamps. In the field of home lighting, LED ceiling lamps have become more and more popular.
  • an LED panel lamp using a light guide plate is provided with a texture on one side of the light guide plate, such as a silk screen texture, a matte texture or a concave-convex texture, and the textured surface of the light guide plate is covered with a reflective layer, and then The untextured surface of the light guide plate is covered with a astigmatism layer, and the four-side aluminum alloy extruded profile is used to form a frame, the light guide plate assembly is placed in the frame, and the LED light bar is placed on the side of the light guide plate.
  • these LED panel lights can generally meet the requirements of use, their structural design is not ingenious, such as the connection between the profiles through the tapping and locking screws; and the LED strips are connected by wires. The same needs to be fixed by soldering; in addition, the LED light bar is fixed in the frame by double-sided tape; the whole assembly and connection process is complicated, cumbersome, and low in productivity, which is not conducive to the development of the enterprise.
  • an object of the present invention is to provide a self-locking frame LED lighting module which is ingenious, reasonable, easy to assemble, has high production effect, and has good assembly effect and effectively guarantees product quality.
  • a self-locking frame LED lighting module comprising a profile frame, a connecting piece, a diffusion plate, a light guide plate, a self-locking back plate, an LED light bar, a light source buckle, a light bar serial connection terminal and a buckle position
  • the male end of the strip is connected by a connecting piece to form a square frame having a cavity, and the LED strip is disposed on the inner side wall of the accommodating cavity through the light source, and the LED strips pass between
  • the light bar serial terminals are connected in series, and the first end of the LED light bar in the first position and the first end of the LED light bar in the last position pass the buckle type
  • the outlet male end is connected, and the diffusion plate, the light guide plate and the self-locking back plate are sequentially disposed in the accommodating inner cavity in order from the outside to the inner, and the side of the light guide plate and the LED The light bars are opposite.
  • the outer side of the profile frame is convexly formed with a connecting portion, and an intermediate position of the connecting portion is provided with a connecting groove adapted to the connecting piece, and the middle of the profile frame
  • the position is sequentially provided with a high bone position and a low bone position, and a limiting groove for positioning the LED light bar is formed between the low bone position and the high bone position, and the inner bottom portion of the profile frame horizontally extends to form a rib .
  • the connecting piece has two connecting plugs which are vertically connected to each other, and the connecting plug has a resilient bayonet at a central position of the free end and serrations at both sides.
  • the conventional drilling and tapping and locking screw process is omitted, and the tension characteristic of the elastic bayonet is directly utilized.
  • the serrations are tightly pressed against the inner wall of the insertion groove to achieve the purpose of fixed assembly.
  • the assembly is firm, the stability is good, the labor saving is labor-saving, and the process is simple.
  • the connecting piece has two connecting plugs which are vertically connected to each other, and the connecting plug is provided with a rivet hole.
  • the same can eliminate the traditional drilling and tapping and locking screw process, and only need to punch the protrusion corresponding to the riveting hole on the insertion groove of the profile frame by a simple stamping process to achieve the purpose of locking and locking. .
  • the light source clip includes a pressing portion and two engaging portions symmetrically disposed on opposite sides of the pressing portion, wherein one of the engaging portions can press the high bone position toward the connecting portion On the side, the other snap portion can be pressed on a side of the LED strip facing the light guide plate.
  • the light source buckle uses the clamping force between the two snap portions to better position the LED light bar to the high bone position.
  • the light bar serial connection terminal includes a tandem corner block, a first tandem elastic claw and a second serial elastic claw, and the first serial elastic claw is horizontally disposed on the a second series of elastic claws is vertically disposed on a bottom side of the tandem corner block, and the second serial elastic claw is connected to the first serial elastic claw,
  • a side of the tandem corner block is provided with a series of card slots adapted to the high bone position.
  • the traditional process is: Four LED strips are connected by wires and fixed by soldering, which has low production efficiency and complicated process.
  • the light bar serial connection terminal adopts a contact connection manner, and the light bar serial connection terminal is fixed at a corner position of the square frame body through the serial connection card slot, correspondingly, the first series of elastic claws and the first The two series of elastic claws are pressed on the LED light bar near one side to achieve the purpose of connecting and conducting, effectively replacing the traditional soldering process, the process is simple, and the assembly is simple.
  • the buckle-type outlet male end includes an outlet corner block, a first outlet elastic claw and a second outlet elastic claw, and the first outlet elastic claw is horizontally disposed at the outlet corner block.
  • a second outlet elastic claw is vertically disposed on a bottom side of the outlet corner block, and one side surface of the outlet corner block is provided with an outlet card slot adapted to the high bone position, and the other A wiring hole for connecting to the first outgoing elastic claw and the second outgoing elastic claw is provided on the side. Easy to install and simple.
  • the peripheral edge of the self-locking back plate is bent in a side direction to form a flange, and the outer side of the flange is provided with a barb, and the connecting portion faces the The side of the high bone position is provided with a buckle corresponding to the barb.
  • the light guide plate and the self-locking back plate are provided with anti-shock cotton, which effectively improves the shockproof performance, is not easy to be damaged, and has a long service life.
  • the beneficial effects of the invention are as follows:
  • the structural design of the invention is ingenious and reasonable, and the connecting frame can be quickly spliced to form a square frame body, and the connection is firm and stable, and the LED light bar can be stably fixed by the light source buckle.
  • On the square frame the installation is convenient and fast.
  • the connection and wiring between the LED strips are realized through the serial connection terminal of the light bar and the male end of the buckle type outlet, which effectively saves the traditional complicated wire bonding process, self-locking
  • the back plate is fastened to the square frame by the hook and the buckle, so that the traditional drilling and tapping, the locking screw and the welding process are eliminated, which not only simplifies the traditional assembly process, but also simplifies the traditional assembly process.
  • To improve production efficiency it is also conducive to saving energy and producing raw materials, reducing production costs and improving the overall competitiveness of enterprises.
  • FIG. 1 is a schematic view showing the structure of a front view of the present invention.
  • FIG. 2 is a schematic exploded view of the present invention.
  • 3 is a partial cross-sectional structural view of AA of FIG. 1.
  • FIG. 4 is a partial cross-sectional structural view of B-B of FIG. 1.
  • FIG. 5 is a cross-sectional structural view of a profile frame in the present invention.
  • FIG. 6 is a first schematic structural view of a connecting piece in the present invention.
  • FIG. 7 is a second schematic structural view of a connecting piece in the present invention.
  • FIG. 8 is a schematic structural view of a light source clip in the present invention.
  • FIG. 9 is a schematic structural view of a light source snap fastener used in the present invention.
  • FIG. 10 is a schematic structural view of a light bar serial connection terminal in the present invention.
  • FIG. 11 is a schematic structural view of a buckled outlet male end in the present invention.
  • FIG. 12 is an enlarged schematic view showing the structure of a portion A in FIG. 2.
  • FIG. 13 is a schematic view showing the structure of a self-locking back plate using a crucible in the present invention.
  • a self-locking frame LED lighting module provided by the embodiment includes a profile frame 1, a connecting piece 2, a diffusion plate 9, a light guide plate 3, and a self-locking type.
  • the back plate 4, the LED light bar 5, the light source buckle 6, the light bar serial connection terminal 7 and the buckle type outlet male end 8, the four profile frames 1 are connected by the connecting piece 2 to form a square frame having a receiving inner cavity.
  • the LED light bar 5 is disposed on the inner side wall of the accommodating cavity through the light source buckle 6, and the LED light bars 5 are sequentially connected in series through the light bar serial connection terminal 7, and the first of the LED light bar 5 located at the first position
  • the end end of the LED light bar 5 at the last position is connected by the buckle-type outlet male end 8, and the diffusion plate 9, the light guide plate 3 and the self-locking back plate 4 are sequentially arranged from the outside to the inside.
  • the stacking is disposed in the accommodating inner cavity, and a side surface of the light guide plate 3 is opposite to the LED light bar 5.
  • the shockproof cotton 10 is further disposed between the light guide plate 3 and the self-locking back plate 4, which can effectively improve the shockproof performance, is not easily damaged, and has a long service life.
  • the outer side of the profile frame 1 is formed with a connecting portion 11 .
  • the intermediate portion of the connecting portion 11 is provided with a mating groove 12 corresponding to the connecting piece 2 .
  • the middle position is sequentially provided with a high bone position 13 and a low bone position 14, and a low-position groove 14 and a high bone position 13 form a limit groove 15 for positioning the LED light bar 5, the profile frame
  • the inner bottom of 1 extends horizontally to form a rib 16.
  • the connecting piece 2 has two connecting plugs 21 connected perpendicularly to each other, and the connecting plug 21
  • a resilient bayonet 22 is provided at a central portion of the free end, and serrations 23 are provided at both sides.
  • the conventional drilling and tapping and locking screw process is omitted, and the tension characteristic of the elastic bayonet 22 is directly utilized.
  • the serrations 23 are tightly pressed against the inner wall of the insertion slot 12, The purpose of the fixed assembly is that the assembly is firm, the stability is good, the labor saving is labor-saving, and the process is simple.
  • the connecting piece 2 can also adopt other structures. Specifically, referring to FIG. 7, the connecting piece 2 has two connecting plugs 21 connected perpendicularly to each other, and the connecting plug 21 is provided with a riveting hole. twenty four. The same can eliminate the traditional drilling and tapping and locking screw process, and the card lock can be realized by punching the protrusion corresponding to the riveting hole 24 on the insertion groove 12 of the profile frame 1 by a simple stamping process. Tight purpose.
  • the light source clip 6 includes a pressing portion 61 and two engaging portions 62 symmetrically disposed on opposite sides of the pressing portion 61, wherein one of the engaging portions 62 can be pressed at the high bone position 13 To the side of the connecting portion 11, the other engaging portion 62 can be pressed against one side of the LED strip 5 facing the light guide plate 3.
  • the light source clip 6 utilizes the clamping force between the two latching portions 62 to better position and fix the LED light bar 5 on the high bone position 13.
  • the light bar serial connection terminal 7 includes a tandem corner block 71, a first tandem elastic claw 72, and a second serial elastic claw 73, and the first serial elastic claw 72 is horizontally disposed at The second series of elastic claws 73 are vertically disposed on the bottom side of the tandem corner block 71, and the second series of elastic claws 73 are connected to the first line.
  • the elastic claws 72 are connected to each other, and one side of the tandem corner block 71 is provided with a tandem card slot 74 adapted to the high bone position 13.
  • the traditional process is: Four LED strips 5 are connected by wires, fixed by soldering, low production efficiency and cumbersome process.
  • the light bar serial connection terminal 7 adopts a contact connection manner, and the light bar serial connection terminal 7 is fixed at a corner position of the square frame body through the serial connection card slot 74, and correspondingly, the first series connection elastic claw 72 and the second serial connection
  • the elastic claw 73 is pressed on the LED light bar 5 near one side thereof to achieve the purpose of connecting and conducting, effectively replacing the traditional soldering process, and the process is simple and the assembly is simple.
  • the buckle-type outlet male end 8 includes a line corner block 81, a first outlet elastic claw 82 and a second outlet elastic claw 83, and the first outlet elastic claw 82 is horizontally disposed at the outlet angle.
  • the second outlet elastic claw 83 is vertically disposed on the bottom side of the outlet corner block 81, and one side surface of the outlet corner block 81 is provided to be adapted to the high bone position 13.
  • the outlet card slot 84 is provided on the other side with a wiring hole 85 for connecting with the first outgoing elastic claw 82 and the second outgoing elastic claw 83, and is also self-locking
  • the type backing plate 4 is provided with a threading hole corresponding to the wiring hole 85, and the wiring is convenient and simple.
  • the peripheral edge of the self-locking backboard 4 is bent in one side to form a flange 41, and the outer side of the flange 41 is provided with an undercut 42 and the connection is A buckle 17 adapted to the undercut 42 is provided on the side of the portion 11 facing the high bone position 13.
  • the profile frame 1 can be quickly spliced into a square frame by the connecting piece 2, and the connection is firm and the stability is good; the LED light bar 5 can be stably fixed on the square frame by the light source card, and the installation is convenient Fast, through the light bar serial connection terminal 7 and the buckle type outlet male end 8 to enable the connection and wiring between the LED light bars 5, effectively eliminating the traditional complicated wire bonding process; through the self-locking backplane 4 It can realize the positioning of the diffusing plate 9, the light guide plate 3 and the anti-shock cotton on the square frame, eliminating the traditional drilling and tapping, the locking screw and the welding process, etc.
  • the overall assembly process is simple, the operation is simple, and the production is greatly improved. effectiveness.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

L'invention concerne un module émetteur de lumière à DEL comprenant un cadre à verrouillage automatique comprenant des cadres de barre de section (1), des connecteurs (2), une plaque de diffusion (9), une plaque de guidage de lumière (3), une plaque arrière à verrouillage automatique (4), des barres de lumière à DEL (5), des éléments de fixation de source de lumière (6), des bornes de connexion en série de barre de lumière (7) et des bornes mâles de sortie du type à boucle (8), quatre cadres de barre de section (1) étant connectés par les connecteurs (2) pour former un corps de cadre carré, les barres de lumière à DEL (5) étant agencées au niveau du côté interne du corps de cadre carré par les éléments de fixation de source de lumière (6), la connexion et le câblage entre diverses barres de lumière à DEL (5) étant réalisés par les bornes de connexion en série de barre de lumière (7) et les bornes mâles de sortie du type à boucle (8), la plaque de diffusion (9), la plaque de guidage de lumière (3) et un coton résistant aux chocs (10) étant successivement superposés et fixés au corps de cadre carré par la plaque arrière à verrouillage automatique (4). Le module émetteur de lumière à DEL présente les avantages d'un assemblage pratique et rapide, d'une connexion ferme et d'une grande stabilité, de sorte que le processus d'assemblage soit simplifié, l'efficacité de production soit augmentée et les coûts de production soient réduits.
PCT/CN2015/079883 2015-04-24 2015-05-27 Module émetteur de lumière à del comprenant un cadre à verrouillage automatique WO2016169097A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510199149.1 2015-04-24
CN201510199149.1A CN104806908B (zh) 2015-04-24 2015-04-24 自锁式边框led发光模组

Publications (1)

Publication Number Publication Date
WO2016169097A1 true WO2016169097A1 (fr) 2016-10-27

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Application Number Title Priority Date Filing Date
PCT/CN2015/079883 WO2016169097A1 (fr) 2015-04-24 2015-05-27 Module émetteur de lumière à del comprenant un cadre à verrouillage automatique

Country Status (2)

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CN (1) CN104806908B (fr)
WO (1) WO2016169097A1 (fr)

Cited By (1)

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US11262051B2 (en) * 2017-05-12 2022-03-01 Sang Pil Moon Flat lamp with light guide plate and method for mounting the same

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CN105444066A (zh) * 2015-11-24 2016-03-30 广东维克光电技术有限公司 叠压式结构无螺丝平板灯
CN106016017A (zh) * 2016-06-30 2016-10-12 东莞市乐威节能科技有限公司 自动化组装led侧发光面板灯及其组装方法
CN108131590A (zh) * 2016-12-01 2018-06-08 常州拓浦照明科技有限公司 一种新型面板灯
CN107314283A (zh) * 2017-06-26 2017-11-03 鹰潭阳光照明有限公司 一种能够简易组装的led平板灯
CN109373240A (zh) * 2018-11-13 2019-02-22 中山市鑫海精密制造科技有限公司 一种平板灯

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CN103017100A (zh) * 2012-12-20 2013-04-03 宁波奇驰照明灯具有限公司 Led灯条安装组件
CN203099477U (zh) * 2012-12-27 2013-07-31 刘远贵 一种无缝连接式的led灯条
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11262051B2 (en) * 2017-05-12 2022-03-01 Sang Pil Moon Flat lamp with light guide plate and method for mounting the same

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Publication number Publication date
CN104806908A (zh) 2015-07-29
CN104806908B (zh) 2018-08-07

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