WO2018205280A1 - 含有导光板的平板灯及其安装方法 - Google Patents
含有导光板的平板灯及其安装方法 Download PDFInfo
- Publication number
- WO2018205280A1 WO2018205280A1 PCT/CN2017/084204 CN2017084204W WO2018205280A1 WO 2018205280 A1 WO2018205280 A1 WO 2018205280A1 CN 2017084204 W CN2017084204 W CN 2017084204W WO 2018205280 A1 WO2018205280 A1 WO 2018205280A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- plate
- light guide
- guide plate
- groove
- panel lamp
- Prior art date
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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
- F21V21/03—Ceiling bases, e.g. ceiling roses
-
- 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
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
-
- 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
-
- 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]
-
- 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
- G02B6/0081—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
Definitions
- the present invention relates to a panel lamp including a light guide plate and a mounting method thereof.
- the panel lamp of the light guide plate on the market has a large intermediate light-emitting surface, and the frame of the lamp body used to form the lamp is very small; it is difficult for the user to install the flat-panel lamp to the roof.
- the technical solution of the present invention is the flat panel lamp including the light guide plate, which is special in that the lamp body is
- the LED board provided on the side wall of the lamp body, the upper board which is fastened at the mouth end of the lamp body, and the upper board surface are covered with a fixing component connecting the upper board.
- the lamp body is composed of an L-shaped corner end connecting member, a frame respectively connecting the corner end connecting members, a U-shaped groove in which the frame is formed to embed the LED board, and a light guiding plate provided at the bottom end of the frame.
- the upper plate is formed by a plate body, a large groove recessed in the end surface of the plate body, and a concave groove formed on the outer side of the pair of strips and the inner side of the opposite hole in the large groove.
- the groove is formed by a central perforation that coincides with the large groove.
- the fixing assembly is composed of a pair of plate members disposed in parallel and a cover plate provided on a top surface of the second carrier member.
- the carrier member is provided with a screw hole that is butted to the screw hole of the cover plate and a square hole that is symmetrically recessed at two ends of the strip plate in the middle portion of the strip plate and the strip plate, and is cut along the edge of the square hole And extending into the square hole in the z-shaped step of the tongue plate, the ends of the strip plate are bent vertically bent plate.
- the tongue-and-groove joint of the z-shaped step is formed in the square hole, and the connecting member is vertically bent into a folded plate in the middle portion, and one end of the folded plate extends outwardly. After the V-shape is bent, the upper end is formed.
- the cover plate is formed by a central perforation of the plate surface, a plurality of ring grooves disposed around different diameters of the center hole, and a screw hole provided on an outer side of the ring groove;
- the half moon trough consists of segments that are not connected to each other.
- Another technical solution of the present invention is the method for installing a flat panel lamp including a light guide plate, which is characterized in that it comprises the following steps:
- the lamp is simple to install.
- FIG. 1 is a schematic structural view of a panel lamp of the present invention.
- FIG. 2 is a side elevational view of FIG. 1.
- FIG. 3 is another side view of FIG. 1.
- the light guide plate-containing flat lamp is provided by the lamp body 1 , the LED board 2 disposed on the side wall of the lamp body 1 , and the upper board 3 fastened by the mouth end of the lamp body 1 .
- the plate 3 is covered with a fixing assembly 4 that connects the upper plate 3.
- the lamp body 1 is formed by an L-shaped corner end connecting member 11 and a frame 12 and a frame 12 respectively connected to the corner end connecting member 11 for embedding the LED board 2.
- the U-shaped groove 121 is composed of a light guide plate 13 provided at the bottom end of the frame 12.
- the upper plate 3 is defined by a plate body 31, a large groove 32 recessed in the end surface of the plate body 31, and a large groove 32 respectively located on the outer side of the pair of strips 411 and a partner.
- the small groove 34 formed by the protrusion 33 on the inner side of the hole 413 is composed of a central hole (not shown) which is overlapped with the large groove 32.
- the fixing assembly 4 is composed of a pair of plate members 41 disposed in parallel and a cover plate 5 disposed on the top surface of the second plate member 41.
- the carrier member 41 is provided with a screw hole 412 which is opposite to the screw hole of the cover plate, and a square hole 413 which is symmetrically recessed at both ends of the strip plate 411 in the middle of the strip plate 411 and the strip plate 411, A tongue 414 which is cut along the edge of the square hole 413 and extends into the square hole 413 and has a zigzag step, and a folded plate 415 which is bent at both ends of the strip 411 at both ends composition.
- a tongue 414 having a zigzag step in the square hole 413 overlaps the connecting member 6.
- the cover plate 5 is provided with a central through hole 51 disposed on the plate surface, a plurality of ring grooves disposed around the central through hole 51 , and a screw hole 53 disposed on the outer side of the ring groove.
- the ring groove is composed of a plurality of half-moon grooves 52 that are not connected to each other.
- the connecting member 6 is vertically bent into a folded plate 61 in the middle portion, and the folding plate 6
- One end of one end extends outwardly into a V-shaped bend 62 to form an upper end 63.
- the method for installing a panel lamp including a light guide plate comprises the following steps:
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
一种含有导光板(13)的平板灯及其安装方法。含有导光板(13)的平板灯由灯体(1)、灯体(1)侧端壁设置的LED板(2)、灯体(1)开口端扣接的上承板(3)、上承板(3)板面上覆设连接上承板(3)的固定组件(4)组成。平板灯安装方法包括:1.把螺钉螺入固定组件(4)的盖板(5)的半月槽(52)和承板构件(41)端部的螺孔(412),把固定组件(4)固定到房顶上;2.移动承板构件(41),使其滑入连接件(6)的V形弯折(62)后继续滑行到终端折板(61)后锁止。
Description
含有导光板的平板灯及其安装方法
技术领域
[0001] 本发明涉及一种含有导光板的平板灯及其安装方法。
背景技术
[0002] 目前市场上导光板的平板灯, 是中间发光面很大, 而用来组成灯的灯体边框很 小; 使用者要将这种平板灯安装到房顶吋比较困难。
技术问题
[0003] 本发明的目的是提供一种易于安装到房顶且含有导光板的平板灯。 本发明的另 一目的是提供一种易于安装到房顶的平板灯安装方法。
问题的解决方案
技术解决方案
[0004] 本发明的技术解决方案是所述含有导光板的平板灯, 其特殊之处在于, 由灯体
、 灯体侧端壁设置的 LED板、 灯体幵口端扣接的上承板、 上承板板面上覆设连接 所述上承板的固定组件组成。
[0005] 作为优选: 所述灯体由 L型角端连接件、 分别连接所述角端连接件的框架、 框 架成型供嵌设 LED板的 U型槽、 设于框架底端的导光板组成。
[0006] 作为优选: 所述上承板由板体、 板体端面凹设的大凹槽、 大凹槽内分别位于一 对条板的外侧和一对方孔的内侧的凸柱成型的小凹槽、 与大凹槽重合幵设的中 心穿孔组成。
[0007] 作为优选: 所述固定组件由一对平行设置的承板构件、 二承板构件的顶面设置 的盖板组成。
[0008] 作为优选: 所述承板构件由条板、 条板中段幵设与盖板螺孔对接的螺孔、 条板 两端分别对称凹设的方孔、 沿所述方孔边沿剖切并伸入所述方孔内呈 z字形台阶 的舌板、 条板两端端部垂直弯折的折板组成。
[0009] 作为优选: 所述方孔内呈 Z字形台阶的舌板搭接连接件, 所述连接件在中段反 向垂直弯折成折板、 所述折板的一端端部向外延伸呈 V形弯折后形成上撬端。
[0010] 作为优选: 所述盖板由板面幵设的中心穿孔、 围绕所述中心穿孔不同径设置的 若干环槽、 环槽外侧边幵设的螺孔组成; 所述环槽由若干段互不联通的半月槽 构成。
[0011] 本发明的另一技术解决方案是所述含有导光板的平板灯安装方法, 其特殊之处 在于, 包括以下步骤:
[0012] 1.把螺钉螺入固定组件的盖板半月槽和承板构件端部的螺孔, 把固定组件固 定到房顶上;
[0013] 2.移动承板构件, 使其滑入承板组件的 V槽后继续滑行到终端折板后锁止。
发明的有益效果
有益效果
[0014] 1.灯具安装简单。
[0015] 2.灯具整体很薄, 发光面积大, 边框窄, 适用范围广, 灯具与房顶更能溶为一 体, 不会破坏房顶原有风格。
[0016] 3.亮灯吋, 四个直角处无漏光, 外形美观。
对附图的简要说明
附图说明
[0017] 图 1是本发明平板灯的结构示意图。
[0018] 图 2是图 1一侧面视图。
[0019] 图 3是图 1另一侧面视图。
[0020] 主要组件符号说明:
[]
[表 1]
[0021]
实施该发明的最佳实施例
本发明的最佳实施方式
[0022] 本发明下面将结合附图作进一步详述:
[0023] 请参阅图 1所示, 所述含有导光板的平板灯由灯体 1、 灯体 1侧端壁设置的 LED 板 2、 灯体 1幵口端扣接的上承板 3、 上承板 3板面上覆设连接所述上承板 3的固定 组件 4组成。
[0024] 请参阅图 2、 图 3所示, 所述灯体 1由 L型角端连接件 11、 分别连接所述角端连接 件 11的框架 12、 框架 12成型供嵌设 LED板 2的 U型槽 121、 设于框架 12底端的导光 板 13组成。
[0025] 请参阅图 2所示, 所述上承板 3由板体 31、 板体 31端面凹设的大凹槽 32、 大凹槽 32内分别位于一对条板 411的外侧和一对方孔 413的内侧的凸柱 33成型的小凹槽 3 4、 与大凹槽 32重合幵设的中心穿孔 (图中未示) 组成。
[0026] 请参阅图 1、 图 2、 图 3所示, 所述固定组件 4由一对平行设置的承板构件 41、 二 承板构件 41的顶面设置的盖板 5组成。
[0027] 本实施例中, 所述承板构件 41由条板 411、 条板 411中段幵设与盖板螺孔对接的 螺孔 412、 条板 411两端分别对称凹设的方孔 413、 沿所述方孔 413边沿剖切并伸 入所述方孔 413内呈 Z字形台阶的舌板 414、 条板 411两端端部垂直弯折的折板 415
组成。 所述方孔 413内呈 Z字形台阶的舌板 414搭接连接件 6。
[0028] 请参阅图 1所示, 所述盖板 5由板面幵设的中心穿孔 51、 围绕所述中心穿孔 51不 同径设置的若干环槽、 环槽外侧边幵设的螺孔 53组成; 所述环槽由若干段互不 联通的半月槽 52构成。
[0029] 请参阅图 2、 图 3所示, 所述连接件 6在中段反向垂直弯折成折板 61、 所述折板 6
1的一端端部向外延伸呈 V形弯折 62后形成上撬端 63。
[0030] 请参阅图 1、 图 2、 图 3所示, 所述含有导光板的平板灯安装方法, 包括以下步 骤:
[0031] 1.把螺钉螺入固定组件 4的盖板半月槽 52和承板构件 41端部的螺孔 412, 把固 定组件 4固定到房顶上;
[0032] 2.移动承板构件 41, 使其滑入承板组件的 V槽 63后继续滑行到终端折板 62后锁 止。
[0033] 以上所述仅为本发明的较佳实施例, 凡依本发明权利要求范围所做的均等变化 与修饰, 皆应属本发明权利要求的涵盖范围。
Claims
[权利要求 1] 一种含有导光板的平板灯, 其特征在于, 由灯体、 灯体侧端壁设置的
LED板、 灯体幵口端扣接的上承板、 上承板板面上覆设连接所述上承 板的固定组件组成。
[权利要求 2] 根据权利要求 1所述含有导光板的平板灯, 其特征在于, 所述灯体由
L型角端连接件、 分别连接所述角端连接件的框架、 框架成型供嵌设 LED板的 U型槽、 设于框架底端的导光板组成。
[权利要求 3] 根据权利要求 1所述含有导光板的平板灯, 其特征在于, 所述上承板 由板体、 板体端面凹设的大凹槽、 大凹槽内分别位于一对条板的外侧 和一对方孔的内侧的凸柱成型的小凹槽、 与大凹槽重合幵设的中心穿 孔组成。
[权利要求 4] 根据权利要求 1所述含有导光板的平板灯, 其特征在于, 所述固定组 件由一对平行设置的承板构件、 二承板构件的顶面设置的盖板组成。
[权利要求 5] 根据权利要求 4所述含有导光板的平板灯, 其特征在于, 所述承板构 件由条板、 条板中段幵设与盖板螺孔对接的螺孔、 条板两端分别对称 凹设的方孔、 沿所述方孔边沿剖切并伸入所述方孔内呈 Z字形台阶的 舌板、 条板两端端部垂直弯折的折板组成。
[权利要求 6] 根据权利要求 5所述含有导光板的平板灯, 其特征在于, 所述方孔内 呈 Z字形台阶的舌板搭接连接件, 所述连接件在中段反向垂直弯折成 折板、 所述折板的一端端部向外延伸呈 V形弯折后形成上撬端。
[权利要求 7] 根据权利要求 1所述含有导光板的平板灯, 其特征在于, 所述盖板由 板面幵设的中心穿孔、 围绕所述中心穿孔不同径设置的若干环槽、 环 槽外侧边幵设的螺孔组成; 所述环槽由若干段互不联通的半月槽构成
[权利要求 8] —种根据权利要求 1所述含有导光板的平板灯安装方法, 其特征在于
, 包括以下步骤:
1.把螺钉螺入固定组件的盖板半月槽和承板构件端部的螺孔, 把固定 组件固定到房顶上;
2.移动承板构件, 使其滑入承板组件的 V槽后继续滑行到终端折板后 锁止。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/611,889 US11262051B2 (en) | 2017-05-12 | 2017-05-12 | Flat lamp with light guide plate and method for mounting the same |
PCT/CN2017/084204 WO2018205280A1 (zh) | 2017-05-12 | 2017-05-12 | 含有导光板的平板灯及其安装方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2017/084204 WO2018205280A1 (zh) | 2017-05-12 | 2017-05-12 | 含有导光板的平板灯及其安装方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2018205280A1 true WO2018205280A1 (zh) | 2018-11-15 |
Family
ID=64104278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2017/084204 WO2018205280A1 (zh) | 2017-05-12 | 2017-05-12 | 含有导光板的平板灯及其安装方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US11262051B2 (zh) |
WO (1) | WO2018205280A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113864735A (zh) * | 2021-10-09 | 2021-12-31 | 深圳市博为光电股份有限公司 | 一种多功能灯具安装盒 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090237957A1 (en) * | 2008-03-19 | 2009-09-24 | Epson Imaging Devices Corporation | Illumination device, method of assembling illumination device, and liquid crystal display device |
CN204141373U (zh) * | 2014-08-19 | 2015-02-04 | 四川九洲光电科技股份有限公司 | Led面板灯 |
CN204268139U (zh) * | 2014-11-19 | 2015-04-15 | 吴秀芳 | 模块化led灯具 |
CN204943375U (zh) * | 2015-09-09 | 2016-01-06 | 深圳市晟大光电有限公司 | Led侧发光面灯板吸顶安装结构 |
CN105650549A (zh) * | 2016-03-25 | 2016-06-08 | 安徽泽润光电有限公司 | Led面板灯 |
CN205896894U (zh) * | 2016-08-11 | 2017-01-18 | 厦门光莆电子股份有限公司 | 一种带有简易安装结构的led吸顶式面板灯 |
CN106402744A (zh) * | 2016-11-18 | 2017-02-15 | 众普森科技(株洲)有限公司 | 一种led面板灯 |
CN205979431U (zh) * | 2016-06-03 | 2017-02-22 | 东莞励国照明有限公司 | 带有导光板的吸顶灯 |
CN206861395U (zh) * | 2017-05-12 | 2018-01-09 | 东莞励国照明有限公司 | 含有导光板的平板灯 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104806908B (zh) * | 2015-04-24 | 2018-08-07 | 深圳市生义弘科技有限公司 | 自锁式边框led发光模组 |
-
2017
- 2017-05-12 WO PCT/CN2017/084204 patent/WO2018205280A1/zh active Application Filing
- 2017-05-12 US US16/611,889 patent/US11262051B2/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090237957A1 (en) * | 2008-03-19 | 2009-09-24 | Epson Imaging Devices Corporation | Illumination device, method of assembling illumination device, and liquid crystal display device |
CN204141373U (zh) * | 2014-08-19 | 2015-02-04 | 四川九洲光电科技股份有限公司 | Led面板灯 |
CN204268139U (zh) * | 2014-11-19 | 2015-04-15 | 吴秀芳 | 模块化led灯具 |
CN204943375U (zh) * | 2015-09-09 | 2016-01-06 | 深圳市晟大光电有限公司 | Led侧发光面灯板吸顶安装结构 |
CN105650549A (zh) * | 2016-03-25 | 2016-06-08 | 安徽泽润光电有限公司 | Led面板灯 |
CN205979431U (zh) * | 2016-06-03 | 2017-02-22 | 东莞励国照明有限公司 | 带有导光板的吸顶灯 |
CN205896894U (zh) * | 2016-08-11 | 2017-01-18 | 厦门光莆电子股份有限公司 | 一种带有简易安装结构的led吸顶式面板灯 |
CN106402744A (zh) * | 2016-11-18 | 2017-02-15 | 众普森科技(株洲)有限公司 | 一种led面板灯 |
CN206861395U (zh) * | 2017-05-12 | 2018-01-09 | 东莞励国照明有限公司 | 含有导光板的平板灯 |
Also Published As
Publication number | Publication date |
---|---|
US11262051B2 (en) | 2022-03-01 |
US20210140612A1 (en) | 2021-05-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6739734B1 (en) | LED retrofit method and kit for converting fluorescent luminaries | |
US20100149791A1 (en) | Surface mounted lighting fixture | |
US20160356430A1 (en) | Snap in retrofit panel | |
TW200409418A (en) | Connectors for under-cabinet lighting | |
WO2018205280A1 (zh) | 含有导光板的平板灯及其安装方法 | |
CN116608436B (zh) | 一种嵌在多曲率空间结构表面的叠翼灯及其施工方法 | |
CN103748406B (zh) | 用于减小统一眩光值的照明构件和使用该照明构件的照明装置 | |
TW201224337A (en) | Lighting apparatus | |
JP2005276703A (ja) | ダウンライト | |
CN107489925B (zh) | Led面板灯及其边框 | |
JP2006221913A (ja) | 照明器具 | |
CN207316834U (zh) | 一种隐藏式高效线条灯安装结构 | |
CN208058602U (zh) | 一种照明灯具 | |
CN206861395U (zh) | 含有导光板的平板灯 | |
CN205746705U (zh) | 灯管光源板连接器及其应用的t8灯管 | |
CN221399548U (zh) | 一种带藏线槽的二级天花吊顶 | |
JP4125410B2 (ja) | 照明器具 | |
CN214785055U (zh) | 用于安装隔断墙的顶角线模块、隔断墙 | |
CN108756111A (zh) | 一种墙板组件及墙体 | |
WO2011149334A2 (en) | Lighting assembly for ceiling board | |
CN202756955U (zh) | 一种led超薄筒灯 | |
CN217519730U (zh) | 一种线型灯具模块固定片 | |
CN206438712U (zh) | 一种挂墙板 | |
CN216619480U (zh) | 一种多用途的线型灯光结构 | |
CN205332117U (zh) | 防脱挂钩卡插板 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 17909502 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 17909502 Country of ref document: EP Kind code of ref document: A1 |