WO2017161968A1 - 平板灯 - Google Patents

平板灯 Download PDF

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Publication number
WO2017161968A1
WO2017161968A1 PCT/CN2017/072887 CN2017072887W WO2017161968A1 WO 2017161968 A1 WO2017161968 A1 WO 2017161968A1 CN 2017072887 W CN2017072887 W CN 2017072887W WO 2017161968 A1 WO2017161968 A1 WO 2017161968A1
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WO
WIPO (PCT)
Prior art keywords
panel
light
panel lamp
guide plate
light guide
Prior art date
Application number
PCT/CN2017/072887
Other languages
English (en)
French (fr)
Inventor
喻湛
Original Assignee
喻湛
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 喻湛 filed Critical 喻湛
Publication of WO2017161968A1 publication Critical patent/WO2017161968A1/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
    • 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
    • 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
    • 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
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes

Definitions

  • the invention relates to a lighting fixture, in particular to an ultra-thin panel lamp.
  • the flat panel lamp uses led as a light source and has the characteristics of high efficiency and energy saving.
  • the current flat panel lamp design generally does not highlight the characteristics of LED as a light source.
  • the volume and installation requirements of the lamp are not much different from those of the conventional lamp. It is necessary to dig holes in the mounting surface, resulting in limited use environment and inconvenient use by customers.
  • the existing flat lamp has a large volume, high production cost, limited use environment, and is difficult to install.
  • the object of the present invention is to overcome the deficiencies of the existing LED lamp design, and to provide a flat lamp with ultra-thin, low production cost, convenient installation and beautiful appearance.
  • the technical solution of the present invention is: a flat panel lamp comprising a light emitting surface and a base, wherein the light emitting surface is a laminated shell composed of a panel, a back plate and a edging strip, and a light guide plate and light are arranged inside the light panel.
  • a diffusion layer, a reflective layer, and a led light source the base is a casing composed of a panel, a back plate, and an edge sealing block, and a power switch and a power line are installed inside the base;
  • the led light source is disposed on the side of the light guide plate, and the back plate, the reflective layer, the light guide plate, the light diffusion layer, and the panel are sequentially stacked.
  • the power cable passes through the lamp body and is connected to the LED light source in a space composed of a panel, a backboard and an edge-sealing block.
  • the power switch is a remote control, a switch with no protruding portion of the touch light, or a switch with a protruding panel portion.
  • the overlapping portion of the panel and the light guide plate is a light transmitting body.
  • the back plate has a heat dissipation hole.
  • the cavity formed by the back plate and the edge sealing block is provided with air holes.
  • the reflective layer is made of a reflector or a reflective film or a reflective coating.
  • the light diffusion layer is a light diffusion film or a light diffusion plate.
  • the invention has the advantages that the whole flat lamp has an ultra-thin and flat appearance, has no protrusion in the plane direction, can be completely adhered to a plane such as a wall, and can be directly bonded to a plane such as a wall by using a double-sided tape.
  • Structurally used adhesive The housing is fixed by the edging strip and the edge sealing block, and there is no screw on the appearance, so that the appearance is more beautiful and simple.
  • the power cable is led out from the outlet of the edge block, so that the power switch wire exit direction and the panel light are on the same plane.
  • FIG. 1 is a schematic exploded view of a panel lamp of the present invention
  • Fig. 2 is a schematic view showing the assembly of the panel lamp of the present invention.
  • a flat panel lamp comprising a light emitting surface and a base, wherein the light emitting surface is a sandwich shell composed of the panel 1 and the back panel 2 and the edge strip 9.
  • the light panel is provided with a light guide plate 3 and a light diffusion layer 4, Reflective layer 5, led light source 6;
  • the base is a housing composed of the panel 1 and the back plate 2, the edge sealing block 8, inside the base is equipped with a power switch 7, power cord 10;
  • the led light source 6 is disposed on the side surface of the light guide plate 3, and the back plate 2, the light reflecting layer 5, the light guide plate 3, the light diffusion layer 4, and the panel 1 are sequentially stacked.
  • the edge sealing block 8 is glued to the panel 1 and the back sheet 2 by an adhesive.
  • the edging strip 9 passes the panel 1, the back sheet 2, the light guide plate 3, the light diffusion layer 4, the reflective layer 5, and the led light source 6 by an adhesive. Wrap it in place.
  • the panel light was attached to the wall with a double-sided rubber block of 5 mm thickness.
  • the power cord 10 passes through The power switch 7 supplies power to the LED light source 6.
  • the light emitted by the LED light source 6 enters the edge of the light guide plate 3.
  • the light is reflected by the light reflecting layer 5 and the light guide plate 3 to the light diffusing layer 4, and the scattered light is scattered. Finally, it is emitted through the light exit surface of the panel 1.
  • the cold air enters through the air hole in the lower part of the backboard 2, passes through the channel between the edge sealing blocks 8, enters the space of the LED light source 6, and the heated air passes through the backboard 2
  • the vent hole is discharged to achieve the purpose of circulating and cooling the LED light source 6.
  • a flat panel lamp comprising a light emitting surface and a base, wherein the light emitting surface is a sandwich shell composed of the panel 1 and the back panel 2 and the edge strip 9.
  • the light panel is provided with a light guide plate 3 and a light diffusion layer 4, Reflective layer 5, led light source 6;
  • the base is a housing composed of the panel 1 and the back plate 2, the edge sealing block 8, inside the base is equipped with a power switch 7, power cord 10;
  • the led light source 6 is disposed on the side surface of the light guide plate 3, and the back plate 2, the light reflecting layer 5, the light guide plate 3, the light diffusion layer 4, and the panel 1 are sequentially stacked.
  • the edge sealing block 8 is glued to the panel 1 and the back sheet 2 by an adhesive.
  • the edging strip 9 passes the panel 1, the back sheet 2, the light guide plate 3, the light diffusion layer 4, the reflective layer 5, and the led light source 6 by an adhesive. Wrap it in place.
  • the panel light was attached to the wall with a double-sided rubber block of 5 mm thickness.
  • the power cord 10 passes through The power switch 7 supplies power to the LED light source 6.
  • the light emitted by the LED light source 6 enters the edge of the light guide plate 3.
  • the light is reflected by the light reflecting layer 5 and the light guide plate 3 to the light diffusing layer 4, and the scattered light is scattered. Finally, it is emitted through the light exit surface of the panel 1.
  • the cold air enters through the air hole in the lower part of the backboard 2, passes through the channel between the edge sealing blocks 8, enters the space of the LED light source 6, and the heated air passes through the backboard 2
  • the vent hole is discharged to achieve the purpose of circulating and cooling the LED light source 6.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Planar Illumination Modules (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

一种平板灯，该平板灯包括出光面和底座，出光面是由面板（1）和背板（2）、包边条（9）组成的夹层壳体，在面板内部装有导光板（3）、光扩散层（4）、反光层（5）、led光源（6）；底座是由面板（1）和背板（2）、封边块（8）组成的壳体，在底座内部装有电源开关（7）、电源线（10）；led光源（6）设在导光板（3）的侧面，背板（2）、反光层（5）、导光板（3）、光扩散层（4）、面板（1）依次叠加。该平板灯外观平整，在平面方向上没有凸起，可以与墙壁等平面完全贴合，使用双面胶可以直接粘合在墙壁等平面上。结构上使用胶黏剂通过包边条（9）和封边块（8）固定壳体，外观上没有螺丝，使得外形更美观简洁。电源线（10）从封边块（8）的出线口引出，可以使电源开关线出线方向和平板灯在同一平面上。

Description

平板灯 技术领域
本发明涉及一种照明灯具，尤其是一种超薄的平板灯。
背景技术
平板灯使用led作为发光源，具有高效节能的特点。但是目前的平板灯设计普遍未突出led作为光源体积小的特点，灯具的体积和安装要求与传统灯具差别不大，需要在安装面上挖孔，导致了使用环境受限，客户使用不便。
技术问题
现有平板灯体积较大，生产成本较高，使用环境受到限制，不易安装。
技术解决方案
本发明的目的在于克服现有led灯具设计的不足，提供一种超薄、生产成本低、安装方便、美观的平板灯。
本发明的技术方案为：一种平板灯，该平板灯包括出光面和底座，出光面是由面板和背板、包边条组成的夹层壳体，在光面板内部的装有导光板、光扩散层、反光层、led光源；底座是由面板和背板、封边块组成的壳体，在底座内部的装有电源开关、电源线； led光源设在导光板的侧面，背板、反光层、导光板、光扩散层、面板依次叠加。
电源线由面板、背板、封边块组成的空间中穿出灯体及连接led光源。
电源开关是遥控、触摸灯无突出部的开关，或者是有突出面板部位的开关。
面板与导光板重叠部分为透光体。
背板开有散热孔。
背板与封边块形成的空腔部位开有气孔。
反光层选用反光板或者反光膜又或反光涂料。
光扩散层选用光扩散膜或者光扩散板。
 有益效果
本发明的优点在于：整个平板灯外观超薄平整，在平面方向上没有凸起，可以与墙壁等平面完全贴合，使用双面胶可以直接粘合在墙壁等平面上。结构上使用胶黏剂 通过包边条和封边块固定壳体，外观上没有螺丝，使得外形更美观简洁。电源线从封边块的出线口引出，可以使电源开关线出线方向和平板灯在同一平面上。使用上述结构，使得led光源超薄的特点在平板灯上得以体现。
附图说明
图 1 为本 发明 平板灯分解示意图；
图 2 为本 发明 平板灯组装后示意图。
 本发明的最佳实施方式
一种平板灯，该平板灯包括出光面和底座，出光面是由面板1和背板2、包边条9组成的夹层壳体，在光面板内部装有导光板3、光扩散层4、反光层5、led光源6；底座是由面板1和背板2、封边块8组成的壳体，在底座内部的装有电源开关7、电源线10； led光源6设在导光板3的侧面，背板2、反光层5、导光板3、光扩散层4、面板1依次叠加。封边块8通过 胶黏剂与面板1和背板2胶合， 包边条9通过胶黏剂将面板1、背板2、导光板 3、光扩散层 4、 反光层 5、 led光源 6 包住固定。用厚度5mm的双面胶块将平板灯贴在墙上。平板灯工作时，电源线10 经 电源开关7给led光源6供电，led光源6发出的光线由导光板3的边缘进入，光线经反光层5、导光板3反射至光扩散层4，散射 的 光线 最终通过面板1的出光面射出。平板灯工作时冷空气由背板 2下部的气孔进入，通过封边块8之间的槽道，进入led光源 6的空间，加热后的空气经背板 2的 散热孔排出，达到循环 冷却led光源6的目的。
 本发明的实施方式
一种平板灯，该平板灯包括出光面和底座，出光面是由面板1和背板2、包边条9组成的夹层壳体，在光面板内部装有导光板3、光扩散层4、反光层5、led光源6；底座是由面板1和背板2、封边块8组成的壳体，在底座内部的装有电源开关7、电源线10； led光源6设在导光板3的侧面，背板2、反光层5、导光板3、光扩散层4、面板1依次叠加。封边块8通过 胶黏剂与面板1和背板2胶合， 包边条9通过胶黏剂将面板1、背板2、导光板 3、光扩散层 4、 反光层 5、 led光源 6 包住固定。用厚度5mm的双面胶块将平板灯贴在墙上。平板灯工作时，电源线10 经 电源开关7给led光源6供电，led光源6发出的光线由导光板3的边缘进入，光线经反光层5、导光板3反射至光扩散层4，散射 的 光线 最终通过面板1的出光面射出。平板灯工作时冷空气由背板 2下部的气孔进入，通过封边块8之间的槽道，进入led光源 6的空间，加热后的空气经背板 2的 散热孔排出，达到循环 冷却led光源6的目的。
平板灯组合成型后见图2所示。

Claims (8)

  1. 一种平板灯，其特征在于：该平板灯包括出光面和底座，出光面是由面板（1）和背板（2）、包边条（9）组成的夹层壳体，在光面板内部的装有导光板（3）、光扩散层（4）、反光层（5）、led光源（6）；底座是由面板（1）和背板（2）、封边块（8）组成的壳体，在底座内部的装有电源开关（7）、电源线（10）；led光源（6）设在导光板（3）的侧面，背板（2）、反光层（5）、导光板（3）、光扩散层（4）、面板（1）依次叠加。
  2. 根据权利要求 1 所述的平板灯，其特征在于：电源线（10）由面板（1）、背板（2）、封边块（8）组成的空间中穿出灯体及连接led光源（6）。
  3. 根据权利要求 1 所述的平板灯，其特征在于：电源开关（7）是遥控、触摸灯无突出部的开关，或者是有突出面板部位的开关。
  4. 根据权利要求 1 所述的平板灯，其特征在于：面板（1）与导光板（3）重叠部分为透光体。
  5. 根据权利要求 1 所述的平板灯，其特征在于：背板（2）开有散热孔。
  6. 根据权利要求 1 所述的平板灯，其特征在于：背板（2）与封边块（8）形成的空腔部位开有气孔 。
  7. 根据权利要求 1 所述的平板灯，其特征在于：反光层（5）选用反光板或者反光膜 又或反光涂料。
  8. 根据权利要求 1 所述的平板灯，其特征在于：光扩散层（4）选用光扩散膜或者光扩散板。
PCT/CN2017/072887 2016-03-23 2017-02-04 平板灯 WO2017161968A1 (zh)

Applications Claiming Priority (2)

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CN201620224710.7 2016-03-23
CN201620224710.7U CN205447472U (zh) 2016-03-23 2016-03-23 平板灯

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WO2017161968A1 true WO2017161968A1 (zh) 2017-09-28

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115895007A (zh) * 2022-12-17 2023-04-04 常熟卓辉光电科技股份有限公司 一种新型导光板及其制造方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205447472U (zh) * 2016-03-23 2016-08-10 喻湛 平板灯
CN106764671A (zh) * 2016-12-13 2017-05-31 江门市纳森科技有限公司 一种带usb接口的灯

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201795371U (zh) * 2010-01-19 2011-04-13 唐国平 一种粘墙led平板灯
CN202203804U (zh) * 2011-08-08 2012-04-25 深圳市大族绿能照明科技有限公司 侧边发光超薄的led平板灯
CN203147409U (zh) * 2013-03-25 2013-08-21 袁海辉 超薄led平板灯
CN205447472U (zh) * 2016-03-23 2016-08-10 喻湛 平板灯

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201795371U (zh) * 2010-01-19 2011-04-13 唐国平 一种粘墙led平板灯
CN202203804U (zh) * 2011-08-08 2012-04-25 深圳市大族绿能照明科技有限公司 侧边发光超薄的led平板灯
CN203147409U (zh) * 2013-03-25 2013-08-21 袁海辉 超薄led平板灯
CN205447472U (zh) * 2016-03-23 2016-08-10 喻湛 平板灯

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115895007A (zh) * 2022-12-17 2023-04-04 常熟卓辉光电科技股份有限公司 一种新型导光板及其制造方法
CN115895007B (zh) * 2022-12-17 2023-08-08 常熟卓辉光电科技股份有限公司 一种导光板及其制造方法

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