WO2021259214A1 - Lampe propre fine imperméable à l'eau - Google Patents

Lampe propre fine imperméable à l'eau Download PDF

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Publication number
WO2021259214A1
WO2021259214A1 PCT/CN2021/101355 CN2021101355W WO2021259214A1 WO 2021259214 A1 WO2021259214 A1 WO 2021259214A1 CN 2021101355 W CN2021101355 W CN 2021101355W WO 2021259214 A1 WO2021259214 A1 WO 2021259214A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame body
plate
hook
clean lamp
frame
Prior art date
Application number
PCT/CN2021/101355
Other languages
English (en)
Chinese (zh)
Inventor
张防政
Original Assignee
东莞中工通明光电科技有限公司
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 东莞中工通明光电科技有限公司 filed Critical 东莞中工通明光电科技有限公司
Publication of WO2021259214A1 publication Critical patent/WO2021259214A1/fr

Links

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
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/10—Arrangement of heat-generating components to reduce thermal damage, e.g. by distancing heat-generating components from other components to be protected
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/005—Sealing arrangements therefor
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • 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]

Definitions

  • the invention relates to the technical field of clean lamps, in particular to a thin waterproof clean lamp.
  • the clean lamp is a kind of lamp used for clean lighting of food, medicine, electronics, and workshops. It combines energy-saving lamps with the environmental protection function of purifying air and removing pollution, and is widely liked by people.
  • the existing clean light generally includes a frame body and a diffuser plate, a light guide plate and a back plate which are sequentially stacked on the inner side of the frame body. , There will be a gap where the screws pass through the back plate, so it is also necessary to install a waterproof plate on the side of the back plate away from the diffuser, and the side of the waterproof plate and the frame are sealed with glue.
  • the thickness of the existing clean lamp is thick, and the sealing effect is not good, and it is difficult to meet the high requirements of dustproof, waterproof and anti-corrosion.
  • a thin waterproof clean lamp which comprises a frame body and a diffuser plate, a light guide plate, a foam layer and a back plate which are sequentially stacked on the inner side of the frame body.
  • Sealant is provided between the diffuser and the diffuser, the inner side of the frame is provided with an LED light strip assembly aligned with the light guide plate; the frame is formed with a storage cavity, and the cavity wall of the storage cavity is provided with a first hook.
  • the side bends to form a plug-in portion embedded in the receiving cavity, the plug-in portion is provided with a second hook, and the second hook and the first hook are locked in cooperation, and a waterproof glue is provided between the plug-in portion and the frame.
  • the plug-in portion has elasticity, and the receiving cavity is provided with an inclined guide surface, so that the plug-in portion is inserted into the light along the guide surface.
  • the accommodating cavity simultaneously drives the second hook to be gradually shifted into the first hook.
  • the plug-in portion of the back plate is stamped and formed with a plurality of elastic pieces, and the plurality of elastic pieces are used as the second hooks.
  • the frame body is formed with two sets of positioning protrusions, the sealant and the waterproof glue are respectively provided with positioning grooves, and the two sets of positioning protrusions are respectively embedded in the corresponding In the positioning slot.
  • the sealant is provided with elastic protrusions
  • the end of the diffuser plate is provided with a sealing groove
  • the elastic protrusions are embedded in the sealing groove.
  • the LED light strip assembly includes an aluminum substrate and a plurality of wicks, the aluminum substrate is embedded in the frame, and the multiple wicks are along the length direction of the aluminum substrate. Arranged, and the plurality of lamp beads are aligned with the side of the light guide plate.
  • the inner side of the frame body is provided with a limiting groove for installing an aluminum substrate.
  • the thin waterproof clean lamp of the present invention is formed by bending the peripheral side of the back plate to form a plug-in portion, which is embedded in the housing cavity of the frame.
  • the first hook is matched and locked, so that the fixed connection between the back plate and the frame body is realized.
  • the back plate and the frame body adopt a clamping method.
  • the present invention The clean lamp is not affected by the compression screw in the thickness direction.
  • the frame, the back plate and the diffuser plate are enclosed in a sealed cavity, the waterproof plate in the existing clean lamp can be eliminated, and the overall thickness can be made thinner. The assembly is more convenient and the waterproof level is improved.
  • the waterproof plate can be eliminated, the distance between the back plate and the diffuser plate can be greater when the thickness of the existing clean lamp is the same, that is, the width of the aluminum substrate of the LED light strip assembly can be made Larger, can improve the heat dissipation effect, reduce the voltage drop, and increase the service life.
  • Fig. 1 is a schematic diagram of the structure of a thin waterproof clean lamp in an embodiment.
  • Fig. 2 is an exploded view of the thin waterproof clean lamp in the embodiment.
  • Fig. 3 is a partial cross-sectional view of the thin waterproof clean lamp in the embodiment.
  • Frame body 1 pressing portion 11, limiting groove 12, receiving cavity 13, first hook 14, guide surface 15, positioning protrusion 16; diffuser 2, light guide plate 3, foam layer 4; back plate 5, The plug-in portion 51, the second hook 52; the sealant 6, the elastic protrusion 61, and the waterproof glue 7; the LED light strip assembly 8, the aluminum substrate 81, and the wick 82.
  • the thin waterproof clean lamp of this embodiment includes a rectangular aluminum frame body 1 and a diffuser plate 2, a light guide plate 3, and a foam layer 4 that are sequentially stacked on the inner side of the frame body 1.
  • the frame body 1 is provided with a pressing part 11 for resisting the diffuser plate 2, and a sealant 6 is arranged between the pressing part 11 and the diffuser plate 2, and the sealant 6 is preferably a sealing rubber strip.
  • the inner side of the frame 1 is provided with an LED light strip assembly 8.
  • the LED light strip assembly 8 includes two aluminum substrates 81 and multiple wicks 82.
  • the two aluminum substrates 81 are respectively embedded in both sides of the frame 1, and the multiple wicks 82 are arranged along the length direction of the aluminum substrate 81, and a plurality of lamp beads are aligned with the side of the light guide plate 3, and the inner side of the frame body 1 is provided with a limiting groove 12 for installing the aluminum substrate 81.
  • the frame 1 is formed with a storage cavity 13, the cavity wall of the storage cavity 13 is provided with first hooks 14, the surrounding sides of the back plate 5 are bent to form an insertion portion 51 embedded in the storage cavity 13, and the insertion portion 51 is provided with a corresponding Cooperating with the second hook 52 that clamps the first hook 14, a waterproof glue 7 is provided between the insertion portion 51 and the frame 1, and the waterproof glue 7 is preferably coated liquid glue.
  • the waterproof glue 7 makes the frame 1, the back plate 5 and the diffuser plate 2 enclose a sealed cavity.
  • the sides of the diffuser plate 2, the light guide plate 3, the foam layer 4 and the LED light strip assembly 8 are located in the sealed cavity. In the cavity.
  • the waterproof glue 7 can be changed to be arranged at the bottom of the receiving cavity 13, that is, at the end of the plug-in portion 15.
  • the thin waterproof clean lamp of this embodiment is formed by bending the peripheral side of the back plate 5 to form a plug-in portion 51, which is embedded in the housing cavity 13 of the frame 1, and the second card of the plug-in portion 51
  • the hook 52 cooperates with the first hook 14 in the receiving cavity 13 to be locked, so that the fixed connection between the back plate 5 and the frame body 1 is realized.
  • the back plate 5 is fixed by the compression screw.
  • the clean lamp of the present invention is not affected by the compression screw in the thickness direction.
  • the frame body 1, the back plate 5 and the diffuser plate 2 are enclosed in a sealed cavity, the present invention can be eliminated. With the waterproof board in the clean lamp, the overall thickness can be made thinner, the assembly is more convenient, and the waterproof level is greatly improved.
  • the waterproof plate can be eliminated, the distance between the back plate 5 and the diffuser plate 2 can be greater when the thickness of the existing clean lamp is the same, that is, the aluminum substrate 81 of the LED light strip assembly 8
  • the width can be made larger, which can improve the heat dissipation effect, reduce the voltage drop, and increase the service life.
  • the insertion portion 51 has a certain degree of elasticity, and the receiving cavity 13 is provided with an inclined guide surface 15 so that the insertion portion 51 is inserted into the receiving cavity 13 along the guide surface 15 while driving the second hook 52 gradually.
  • the offset snaps into the first hook 14 for easy assembly.
  • the insertion portion 51 of the back plate 5 is stamped and formed with a plurality of elastic pieces, and the plurality of elastic pieces are used as the second hook 52.
  • the first hook 14 and/or the second hook 52 may be additionally provided for other forms of clamping members, as long as the plug-in portion 51 is inserted into the receiving cavity 13 and then clamped and fixed.
  • the frame body 1 is formed with two sets of positioning protrusions 16, the sealant 6 and the waterproof glue 7 are respectively provided with positioning grooves, and the two sets of positioning protrusions 16 are respectively embedded in the corresponding positioning grooves, which can align the sealant 6 and The waterproof glue 7 is positioned to ensure the sealing effect.
  • the sealant 6 is provided with elastic protrusions 61
  • the end of the diffuser 2 is provided with a sealing groove
  • the elastic protrusions 61 are embedded in the sealing groove. The contact area is increased, and the waterproof sealing effect between the frame 1 and the diffuser 2 is improved.

Landscapes

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

Abstract

Lampe propre fine imperméable à l'eau, comprenant un corps de cadre (1), et une plaque de diffusion (2), une plaque de guidage de lumière (3), une couche de mousse (4) et une plaque arrière (5) qui sont empilées de manière séquentielle dans une partie latérale interne du corps de cadre (1). Le corps de cadre (1) est pourvu d'une partie de compression (11) utilisée pour venir en butée contre la plaque de diffusion (2) ; un matériau d'étanchéité (6) est disposé entre la partie de compression (11) et la plaque de diffusion (2) ; la partie latérale interne du corps de cadre (1) est pourvue d'un ensemble de bandes de lumière à DEL (8) alignées sur la plaque de guidage de lumière (3) ; le côté périphérique de la plaque arrière (5) est plié pour former une partie d'insertion (51), et la partie d'insertion (51) est incorporée dans une cavité de réception (13) du corps de cadre (1) ; un second crochet de serrage (52) de la partie d'insertion (51) et un premier crochet de serrage (14) dans la cavité de réception (13) sont serrés l'un avec l'autre, de telle sorte qu'une liaison fixe entre la plaque arrière (5) et le corps de cadre (1) peut être obtenue. La lampe propre n'est pas affectée par une vis de compression dans le sens de l'épaisseur, de telle sorte que des plaques étanches à l'eau dans les lampes propres existantes peuvent être éliminées, l'épaisseur globale peut être amincie, et l'ensemble est plus pratique.
PCT/CN2021/101355 2020-06-22 2021-06-21 Lampe propre fine imperméable à l'eau WO2021259214A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010572352.XA CN111578186A (zh) 2020-06-22 2020-06-22 一种薄型防水洁净灯
CN202010572352.X 2020-06-22

Publications (1)

Publication Number Publication Date
WO2021259214A1 true WO2021259214A1 (fr) 2021-12-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/101355 WO2021259214A1 (fr) 2020-06-22 2021-06-21 Lampe propre fine imperméable à l'eau

Country Status (2)

Country Link
CN (1) CN111578186A (fr)
WO (1) WO2021259214A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114440160A (zh) * 2022-02-25 2022-05-06 浙江通明电器股份有限公司 Led防爆洁净灯

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111578186A (zh) * 2020-06-22 2020-08-25 东莞中工通明光电科技有限公司 一种薄型防水洁净灯
CN115289441A (zh) * 2022-08-12 2022-11-04 深圳市云镜照明科技有限公司 一种安装后免打胶防护等级ip67的洁净面板灯

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CN206093554U (zh) * 2016-09-29 2017-04-12 深圳市捷智天成科技有限公司 一种快速拆卸的面板灯
CN206669360U (zh) * 2017-03-02 2017-11-24 佛山市国星光电股份有限公司 一种无边框led面板灯
CN207122828U (zh) * 2017-08-22 2018-03-20 厦门光莆照明科技有限公司 一种面板灯
CN208011450U (zh) * 2018-03-21 2018-10-26 漳州立达信光电子科技有限公司 一种面板灯
CN208535914U (zh) * 2018-07-04 2019-02-22 浙江凯耀照明股份有限公司 一种面板灯组合面板
CN110440230A (zh) * 2019-07-17 2019-11-12 江苏中工智能光电科技有限公司 一种三防洁净灯
CN111578186A (zh) * 2020-06-22 2020-08-25 东莞中工通明光电科技有限公司 一种薄型防水洁净灯

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CN206669651U (zh) * 2017-03-29 2017-11-24 安徽金烁科技有限公司 一种led面板灯
CN207555239U (zh) * 2017-12-20 2018-06-29 众普森科技（株洲）有限公司 灯具
CN210462733U (zh) * 2019-07-17 2020-05-05 江苏中工智能光电科技有限公司 一种防水面板灯
CN212273788U (zh) * 2020-06-22 2021-01-01 东莞中工通明光电科技有限公司 一种薄型防水洁净灯

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206093554U (zh) * 2016-09-29 2017-04-12 深圳市捷智天成科技有限公司 一种快速拆卸的面板灯
CN206669360U (zh) * 2017-03-02 2017-11-24 佛山市国星光电股份有限公司 一种无边框led面板灯
CN207122828U (zh) * 2017-08-22 2018-03-20 厦门光莆照明科技有限公司 一种面板灯
CN208011450U (zh) * 2018-03-21 2018-10-26 漳州立达信光电子科技有限公司 一种面板灯
CN208535914U (zh) * 2018-07-04 2019-02-22 浙江凯耀照明股份有限公司 一种面板灯组合面板
CN110440230A (zh) * 2019-07-17 2019-11-12 江苏中工智能光电科技有限公司 一种三防洁净灯
CN111578186A (zh) * 2020-06-22 2020-08-25 东莞中工通明光电科技有限公司 一种薄型防水洁净灯

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114440160A (zh) * 2022-02-25 2022-05-06 浙江通明电器股份有限公司 Led防爆洁净灯

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