WO2020187264A1 - 吸顶灯及底盘 - Google Patents

吸顶灯及底盘 Download PDF

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Publication number
WO2020187264A1
WO2020187264A1 PCT/CN2020/079987 CN2020079987W WO2020187264A1 WO 2020187264 A1 WO2020187264 A1 WO 2020187264A1 CN 2020079987 W CN2020079987 W CN 2020079987W WO 2020187264 A1 WO2020187264 A1 WO 2020187264A1
Authority
WO
WIPO (PCT)
Prior art keywords
light source
groove
ceiling lamp
chassis
substrate
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2020/079987
Other languages
English (en)
French (fr)
Inventor
谯胜杰
陈洪蔚
黎国权
陈站华
张国宝
倪国龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Opple Lighting Co Ltd
Suzhou Op Lighting Co Ltd
Original Assignee
Opple Lighting Co Ltd
Suzhou Op Lighting Co Ltd
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 Opple Lighting Co Ltd, Suzhou Op Lighting Co Ltd filed Critical Opple Lighting Co Ltd
Priority to EP20773246.2A priority Critical patent/EP3916290B1/en
Publication of WO2020187264A1 publication Critical patent/WO2020187264A1/zh
Priority to US17/475,326 priority patent/US11732876B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • 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
    • 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
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
    • F21V23/005—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate is supporting also the light source
    • 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
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/33—Elongate light sources, e.g. fluorescent tubes curved annular
    • 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

  • This application relates to the field of lighting technology, in particular to a ceiling lamp and a chassis.
  • lamps have become indispensable electrical appliances in people's life and production.
  • lamps on the market, such as ceiling lamps, chandeliers, track lamps, downlights, wall washers, etc.
  • Each type of lamp has different characteristics, so that users can choose according to their needs.
  • the ceiling lamp is usually a flat structure with the characteristics of small occupation height and wide lighting range.
  • the overall thickness of the ceiling lamp in the related art is still relatively large, resulting in an increase in the volume of the product, which in turn increases packaging and inventory costs.
  • the embodiments of the present application provide a ceiling lamp and a chassis to solve the above-mentioned problems.
  • an embodiment of the present application provides a ceiling lamp, including a chassis and a light source module;
  • the chassis includes a circle of surrounding walls and partitions arranged in the surrounding walls, and the partitions divide the area enclosed by the surrounding walls into assembly grooves with downward openings and wiring grooves with upward openings;
  • a part of the partition wall protrudes upward into the wiring groove and forms a light source groove with an opening facing downward and the groove bottom facing upward, and the light source module is arranged in the light source groove.
  • the light source slot is clamped to the light source module.
  • a snap hole is provided in the light source slot, a first snap is provided on the light source module corresponding to the snap hole, and the light source module is connected to the light source slot The connection is made by the snap fit of the first snap and the snap hole.
  • the light source groove has a groove wall extending in a vertical direction, and a partition wall is further provided in the light source groove, and the partition wall divides the light source groove into a light source installation area and An electrical component installation area, where the light source installation area communicates with or does not communicate with the electrical component installation area, and the clamping hole is provided on the groove wall and the partition wall enclosing the light source installation area.
  • a plurality of reinforcing blocks are provided on the side of the partition wall away from the light source installation area, and the reinforcing blocks are fixedly connected to the groove bottom, and the partition wall corresponds to each of the The reinforcing block defines the card connection hole.
  • the light source groove extends from the middle of the partition to the surrounding wall.
  • the light source module includes a substrate, a light emitting unit, a driving unit, and a light distribution element;
  • the light distribution element is covered on the substrate and the two together enclose a light source accommodating cavity and a driving accommodating cavity, the light-emitting unit is arranged on the substrate and located in the light source accommodating cavity, and the driving unit is arranged On the substrate and in the drive housing cavity;
  • the light distribution element is clamped with the light source slot.
  • a second buckle is provided on the light distribution element, and the substrate is buckled with the second buckle.
  • a positioning hole is provided on the substrate, a positioning post is provided on the light distribution element corresponding to the positioning hole, and the substrate and the light distribution element are connected to each other through the positioning hole.
  • the positioning column cooperates with positioning.
  • a positioning column avoidance area and a second buckle avoidance area are respectively provided on the groove bottom corresponding to the positioning column and the second buckle;
  • the positioning pillar is accommodated in the positioning pillar avoiding area, and the second buckle is accommodated in the second buckle avoiding area, thereby The substrate is attached to the bottom of the groove.
  • a boss facing away from the substrate is provided on the light distribution element, a first perforation is provided on the boss, and a first perforation is provided on the substrate corresponding to the first perforation.
  • the auxiliary mounting post is provided with a first threaded hole
  • the light source module further includes a first screw that passes through the first perforation and is threadedly connected with the first threaded hole.
  • a surface of the groove bottom facing away from the assembly groove is flush with the edge of the wiring groove.
  • the above-mentioned ceiling lamp further includes a mask, and the mask covers the assembly groove.
  • an embodiment of the present application provides a chassis, including a circle of surrounding walls and a partition arranged in the surrounding wall, and the partition divides the area enclosed by the surrounding wall into an opening facing downward The assembly slot and the wiring slot with the opening facing upward;
  • a partial area of the partition plate protrudes upward into the wiring groove and forms a light source groove with an opening facing downward and a groove bottom facing upward.
  • a clamping hole is provided in the light source slot.
  • the light source groove has a groove wall extending in a vertical direction, and a partition wall is further provided in the light source groove, and the partition wall divides the light source groove into a light source installation area and electrical
  • the light source installation area communicates with or does not communicate with the electrical component installation area, and the clamping hole is provided on the groove wall and the partition wall enclosing the light source installation area.
  • a plurality of reinforcing blocks are provided on the side of the partition wall away from the light source installation area, and the reinforcing blocks are fixedly connected to the groove bottom, and the partition wall corresponds to each of the reinforcing blocks.
  • the block opens the card hole.
  • the light source groove extends from the middle of the partition to the surrounding wall.
  • the slot bottom is provided with a positioning column avoidance area and a second buckle avoidance area.
  • an auxiliary mounting post is provided on the groove bottom, and a first threaded hole is provided on the auxiliary mounting post.
  • the surface of the groove bottom on the side facing away from the assembly groove is flush with the edge of the wiring groove.
  • the ceiling lamp and the chassis disclosed in the embodiment of the application are provided with the light source module by protruding the partition board upward into the wiring groove to form a light source slot, which can significantly reduce The overall thickness of the ceiling lamp saves packaging and inventory costs.
  • Figure 1 is an exploded structural view of the first ceiling lamp disclosed in an embodiment of the application
  • FIG. 2 is a perspective view of the chassis of the first type of ceiling lamp disclosed in the embodiments of this application when viewed from one side of the assembly slot;
  • Fig. 3 is a perspective view of the chassis of the first ceiling lamp disclosed in the embodiments of the application when viewed from one side of the wiring groove;
  • FIG. 5 is a structural view of the light distribution element of the first ceiling lamp disclosed in an embodiment of the application.
  • Figure 6 is an exploded structural view of the second type of ceiling lamp disclosed in an embodiment of the application.
  • Fig. 7 is an exploded structural view of a third ceiling lamp disclosed in an embodiment of the application.
  • Fig. 8 is an exploded structural view of a fourth ceiling lamp disclosed in an embodiment of the application.
  • the embodiment of the present application discloses a ceiling lamp, as shown in FIG. 1 to FIG. 8, including a chassis 1 and a light source module 2, and usually may also include a mask 3.
  • the chassis 1 is the basic structure of the ceiling light, and is used to fix the ceiling light on the ceiling as a whole.
  • the light source module 2 is a light-emitting structure of a ceiling lamp, which is fixed on the chassis 1.
  • the mask 3 is usually a transparent or translucent shield and is assembled with the chassis 1 to protect the light source module 2 and serve as the main appearance structure of the ceiling lamp.
  • the chassis 1 in this embodiment includes a surrounding wall 10 and a partition 11 provided in the surrounding wall 10.
  • the surrounding wall 10 encloses a closed space around the upper and lower openings.
  • the outline of the surrounding wall 10 is usually circular, but it can also be triangular, square, rectangular or other common shapes.
  • the partition 11 is substantially parallel to the horizontal plane, and divides the area enclosed by the surrounding wall 10 into an assembly groove 100 with a downward opening and a wiring groove 101 with an upward opening.
  • the assembly slot 100 is used for assembling other parts of the ceiling lamp, and the wiring slot 101 is mainly used for placing redundant power cords.
  • the light source module is directly arranged in the assembly groove, and then the assembly groove is covered by a mask.
  • the assembling groove needs to have a sufficient thickness, or the middle part of the mask must protrude outward.
  • the ceiling lamp needs to be provided with a larger thickness assembly groove to accommodate the light source module, resulting in an increase in the overall thickness of the ceiling lamp.
  • a part of the partition 11 in this embodiment will protrude upward into the wiring groove 101 to form a light source groove 110 with an opening facing downward, and the light source module 2 is disposed in the light source groove 110.
  • the light source module 2 can use a part of the space of the wiring groove 101.
  • the thickness of the assembly groove 100 is unchanged, the total thickness of the area for accommodating the light source module 2 is the thickness of the light source groove 110 and the assembly groove 100. Therefore, the thickness of the assembly groove 100 and the protrusion degree of the mask 3 can be reduced, thereby reducing the overall thickness of the ceiling lamp.
  • the mask 3 can even cover the assembly groove 100 with a nearly planar structure.
  • the light source groove 110 in this embodiment has a groove bottom 1100, and the surface of the groove bottom 1100 away from the assembly groove 100 can be kept flush with the edge of the wiring groove 101, that is, when the edge of the wiring groove 101 contacts the ceiling At the same time, the groove bottom 1100 will also touch the ceiling. In this way, the heat generated by the light source module 2 can be more quickly transferred to the ceiling through the groove bottom 1100, and the heat dissipation effect can be improved.
  • the light source slot 110 and the light source module 2 can be connected by a variety of detachable or non-detachable (disassembly will cause damage to the connection structure).
  • a detachable connection method is preferably adopted, such as snap connection, magnetic Adsorption.
  • a snap hole 1101 can be provided in the light source slot 110, and a first snap 230 is provided on the light source module 2 corresponding to the snap hole 1101.
  • the light source module 2 and the light source slot 110 is connected by the snap fit of the first snap 230 and the snap hole 1101.
  • a magnet and an adsorption member that can be attracted by the magnet between the light source slot 110 or the light source module 2 to realize the connection between the two.
  • a connecting ear 28 may be provided on the edge of the light source module 2 and a connecting hole 280 may be provided on the connecting ear.
  • a connecting notch 1108 that fits with the connecting ear is formed at the edge of the light source slot 110, and a corresponding connecting notch 1108 is provided
  • the second threaded hole 1108a of the connecting hole 280 is fixedly connected by a second screw 29 (see FIG. 6). All the above cases are detachable.
  • the light source module 2 and the light source slot 110 may also be in a non-detachable manner, including but not limited to bonding, welding, and the like.
  • the light source module 2 in this embodiment includes a substrate 20, a light emitting unit 21, a driving unit 22 and a light distribution element 23.
  • the light distribution element 23 is covered on the substrate 20 and the two together enclose the light source receiving cavity 24 and the driving receiving cavity 25. Since the substrate 20 is basically a plate-shaped structure, the light source receiving cavity 24 and the driving receiving cavity 25 are basically recessed by the light distribution element 23 to form a cavity, and the opening of the cavity is blocked by the substrate 20.
  • the substrate 20 and the light distribution element 23 may be connected by means of clamping or the like. For example, a second buckle 231 may be provided on the light distribution element 23 to clamp the substrate 20.
  • the light-emitting unit 21 is arranged on the substrate 20, and the light-emitting unit 21 is located in the light source housing cavity 24.
  • the light source housing cavity 24 can be provided with a light distribution structure 240.
  • the form of the light distribution structure 240 can be selected as a revolving light distribution structure according to the needs (see The first type of ceiling light shown in Figures 1, 4, and 5 and the third type of ceiling light shown in Figure 7) or the stretched light distribution structure (see the second type of ceiling light shown in Figure 6 and the second type of ceiling light shown in Figure 8 The fourth kind of ceiling lamp).
  • the driving unit 22 is also arranged on the substrate 20 and is located in the driving receiving cavity 25.
  • the buckle 230 may be disposed on the light distribution element 23, so that the clamping structure between the light distribution element 23 and the light source slot 110 is implemented to realize the clamping structure of the light source module 2 as a whole and the light source slot 110.
  • the light source groove 110 has a groove wall 1102 extending in a vertical direction. If the size of the light source groove 110 matches the size of the light source module 2, all the clamping holes 1101 can be arranged to surround the light source groove 110 On the groove wall 1102 of a circle.
  • some other large-scale electrical components 4 such as wiring parts and controllers for introducing power lines, are also provided inside the ceiling lamp. These electrical components 4 can be combined with the drive unit 22. Electrical connection. These electrical parts 4 may also have a larger thickness dimension, thereby affecting the thickness of the ceiling lamp.
  • a partition wall 1103 can be provided in the light source tank 110. The partition wall 1103 can divide the light source tank 110 into a light source installation area 110a and an electrical component installation area 110b. The light source installation area 110a and the electrical component installation area 110b can communicate with each other. It may not be connected, and the clamping hole 1101 may be provided on the groove wall 1102 and the partition wall 1103 surrounding the light source installation area 110a.
  • Each groove wall 1102 or partition wall 1103 may be provided with one or more clamping holes 1101 as required.
  • the light source module 2 is arranged inside the light source installation area 110a, and the electrical component 4 may be installed in the electrical component installation area 110b.
  • the light source groove 110 can be extended from the middle of the partition 11 to the surrounding wall 10, thereby increasing the size of the electrical component installation area 110b.
  • the groove wall 1102 will simultaneously connect the groove bottom 1100 and the area where the partition plate 11 does not protrude to form the light source groove 110, so the connection strength is relatively high. Since the side of the partition wall 1103 away from the groove bottom 1100 has no connection structure, the overall strength of the partition wall 1103 is lower, especially the position where the clamping hole 1101 is provided is more likely to break.
  • a number of reinforcement blocks 1104 may be arranged on the side of the partition wall 1103 away from the light source installation area 110a. The reinforcement blocks 1104 and the groove bottom 1100 are also fixedly connected.
  • the partition wall 1103 Corresponding to each reinforcing block 1104, a clamping hole 1101 is opened, that is, the clamping hole 1101 extends into the reinforcing block 1104, thereby improving the structural strength of the partition wall 1103.
  • a positioning hole 200 may be provided on the substrate 20, and a positioning post 232 may be provided on the light distribution element 23 corresponding to the positioning hole 200.
  • the substrate 20 and the light distribution element 23 are connected to each other through the positioning hole 200.
  • the positioning post 232 cooperates with positioning.
  • the positioning post 232 in order to improve the heat dissipation efficiency of the light source module 2, it is better to attach the substrate 20 and the groove bottom 1100 together.
  • the positioning post 232 since the positioning post 232 needs to pass through the positioning hole 200, due to factors such as manufacturing tolerances, the positioning post 232 may penetrate the positioning hole 200 for a certain distance to extend beyond the substrate 20.
  • the second buckle 231 will also extend beyond the substrate 20, so the positioning post 232 and the second buckle 231 will hinder the attachment of the substrate 20 to the groove bottom 1100, thereby affecting the heat dissipation efficiency.
  • a positioning pillar avoidance area 1105 and a second buckle avoidance area 1106 can be respectively provided on the groove bottom 1100 corresponding to the positioning pillar 232 and the second buckle 231.
  • the positioning pillar 232 is accommodated in the positioning pillar avoiding area 1105
  • the second buckle 231 is accommodated in the second buckle avoiding area 1106, so that the substrate 20 can be connected to the groove 110.
  • the bottom 1100 fits.
  • the light distribution element 23 provided in this embodiment may also be provided with a boss 233 facing away from the substrate 20, the boss 233 is provided with a first perforation 2330, and the substrate 20 is provided with a corresponding first perforation 2330.
  • an auxiliary mounting post 1107 is provided on the groove bottom 1100 corresponding to the second perforation 201, and the auxiliary mounting post 1107 passes through the second perforation 201 and abuts the first perforation 2330.
  • the auxiliary mounting post 1107 is provided with a first threaded hole 1107a.
  • connection between the light source module 2 and the chassis 1 can be completed only by the clamping structure, but in some special cases, such as wear or damage of the clamping structure, a first screw 26 can pass through the first screw 26.
  • a perforation 2330 is threadedly connected with the first threaded hole 1107a, so that the light source module 2 can continue to be fixed on the chassis 1.
  • the boss 233 in this embodiment can be arranged in the middle of the light source receiving cavity 24 and surrounded by the light distribution structure 240, so that the space of the light distribution element 23 can be fully utilized.
  • an auxiliary drive containing cavity 27 surrounded by a light distribution structure 240 may also be formed protrudingly in the middle of the light source containing cavity 24 (see the second type of ceiling lamp shown in FIG. 6 and the second type of ceiling lamp shown in FIG. 7 The third type of ceiling lamp and the fourth type of ceiling lamp shown in FIG. 8), the auxiliary drive housing cavity 27 can assist the drive housing cavity 25 to accommodate a part of the drive unit 22, which is also a solution to fully utilize the space of the light distribution element 23.
  • the ceiling lamp and the chassis provided by the embodiments of the present application can significantly reduce the overall thickness of the lamp body and save packaging and inventory costs.

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

Abstract

一种吸顶灯及底盘（1）。吸顶灯包括底盘（1）以及光源模组（2）；底盘（1）包括一圈围壁（10）以及设置在围壁（10）内的隔板（11），隔板（11）将围壁（10）所围成的区域分隔为开口朝下的装配槽（100）以及开口朝上的布线槽（101）；隔板（11）的部分区域向上凸入布线槽（101）内并形成开口朝下槽底朝上的光源槽（110）。光源模组（2）设置在光源槽（110）内。该吸顶灯及底盘（1）能够减小灯体整体厚度，节约包装以及库存成本。

Description

吸顶灯及底盘
交叉引用
本申请要求在2019年03月18日提交中国专利局、申请号为201920339055.3、实用新型名称为“吸顶灯及底盘”的中国专利申请的优先权，该申请的全部内容通过引用结合在本实用新型中。
技术领域
本申请涉及照明技术领域，尤其涉及一种吸顶灯及底盘。
背景技术
随着社会的发展，灯具已经成为人们生活生产中必不可少的电器。目前市场上的灯具种类有许多种，例如吸顶灯、吊灯、轨道灯、筒灯、洗墙灯等，每种灯具均具有不同的特点，以便用户根据需要进行选择。
吸顶灯作为一种常见的室内照明灯具，通常为扁平状结构，具有占用高度小、照明范围广等特点。
然而，相关技术中的吸顶灯的整体厚度尺寸依然较大，致使产品的体积增大，进而提升了包装以及库存成本。
实用新型内容
本申请实施例提供一种吸顶灯及底盘，以解决上述问题。
本申请实施例采用下述技术方案：
第一方面，本申请实施例提供了一种吸顶灯，包括底盘以及光源模组；
底盘包括一圈围壁以及设置在所述围壁内的隔板，所述隔板将所述围壁所围成的区域分隔为开口朝下的装配槽以及开口朝上的布线槽；
所述隔板的部分区域向上凸入所述布线槽内并形成开口朝下槽底朝上的光源槽，所述光源模组设置在光源槽内。
可选地，上述的吸顶灯中，所述光源槽与所述光源模组卡接。
可选地，上述的吸顶灯中，所述光源槽内设置有卡接孔，所述光源模组上对应所述卡接孔设置有第一卡扣，所述光源模组与所述光源槽通过所述第一卡扣与所述卡接孔的卡接配合进行连接。
可选地，上述的吸顶灯中，所述光源槽具有沿竖直方向延伸的槽壁，所述光源槽内还设置有一分隔壁，所述分隔壁将所述光源槽分隔为光源设置区和电气件设置区，所述光源设置区与所述电气件设置区相通或不相通，所述卡接孔设置在围成所述光源设置区的所述槽壁以及所述分隔壁上。
可选地，上述的吸顶灯中，所述分隔壁背离所述光源设置区的一侧设置有若干加强块，所述加强块与所述槽底固定连接，所述分隔壁对应每个所述加强块开设所述卡接孔。
可选地，上述的吸顶灯中，所述光源槽由所述隔板的中部延伸至所述围壁。
可选地，上述的吸顶灯中，所述光源模组包括基板、发光单元、驱动单元以及配光元件；
所述配光元件罩设在所述基板上且二者共同围成光源收容腔以及驱动收容腔，所述发光单元设置在所述基板上并位于所述光源收容腔内，所述驱动单元设置在所述基板上并位于所述驱动收容腔内；
所述配光元件与所述光源槽卡接。
可选地，上述的吸顶灯中，所述配光元件上设置有第二卡扣，所述基板与所述第二卡扣卡接。
可选地，上述的吸顶灯中，所述基板上设置有定位孔，所述配光元件上对应所述定位孔设置有定位柱，所述基板与所述配光元件通过所述定位孔与所述定位柱配合定位。
可选地，上述的吸顶灯中，所述槽底上对应所述定位柱以及所述第二卡扣分别开设有定位柱避空区以及第二卡扣避空区；
当所述光源模组与所述光源槽卡接时，所述定位柱容置于所述定位柱避空区，所述第二卡扣容置于所述第二卡扣避空区，从而使所述基板与所述槽底贴合。
可选地，上述的吸顶灯中，所述配光元件上设置有背离所述基板的凸台，所述凸台上设置有第一穿孔，所述基板上对应所述第一穿孔设置有第二穿孔，所述槽底上对应所述第二穿孔设置有辅助安装柱，所述辅助安装柱穿过所述第二穿孔并与所述第一穿孔抵接；
所述辅助安装柱上设置有第一螺纹孔，所述光源模组还包括第一螺钉，所述第一螺钉穿过所述第一穿孔并与所述第一螺纹孔螺纹连接。
可选地，上述的吸顶灯中，所述槽底背离所述装配槽的一侧表面与所述布线槽的边缘平齐。
可选地，上述的吸顶灯中，还包括面罩，所述面罩覆盖所述装配槽。
第二方面，本申请实施例提供了一种底盘，包括一圈围壁以及设置在所述围壁内的隔板，所述隔板将所述围壁所围成的区域分隔为开口朝下的装配槽以及开口朝上的布线槽；
所述隔板的部分区域向上凸入所述布线槽内并形成开口朝下槽底朝上的光源槽。
可选地，上述的底盘中，所述光源槽内设置有卡接孔。
可选地，上述的底盘中，所述光源槽具有沿竖直方向延伸的槽壁，所述光源槽内还设置有一分隔壁，所述分隔壁将所述光源槽分隔为光源设置区和电气件设置区，所述光源设置区与所述电气件设置区相通或不相通，所述卡接孔设置在围成所述光源设置区的所述槽壁以及所述分隔壁上。
可选地，上述的底盘中，所述分隔壁背离所述光源设置区的一侧设置有若干加强块，所述加强块与所述槽底固定连接，所述分隔壁对应每个所述加强块开设所述卡接孔。
可选地，上述的底盘中，所述光源槽由所述隔板的中部延伸至所述围壁。
可选地，上述的底盘中，所述槽底上开设有定位柱避空区以及第二卡扣避空区。
可选地，上述的底盘中，所述槽底上设置有辅助安装柱，所述辅助安装柱上设置有第一螺纹孔。
可选地，上述的底盘中，所述槽底背离所述装配槽的一侧表面与所述布线槽的边缘平齐。
本申请实施例采用的上述至少一个技术方案能够达到以下有益效果：本申请实施例公开的吸顶灯及底盘通过将隔板向上凸入布线槽内形成光源槽来设置光源模组，能够显著减小吸顶灯的整体厚度，节约包装以及库存成本。
附图说明
此处所说明的附图用来提供对本申请的进一步理解，构成本申请的一部分，本申请的示意性实施例及其说明用于解释本申请，并不构成对本申请的不当限定。在附图中：
图1为本申请实施例公开的第一种吸顶灯的爆炸结构视图；
图2为本申请实施例公开的第一种吸顶灯的底盘由装配槽一侧观察得到的立体视图；
图3为本申请实施例公开的第一种吸顶灯的底盘由布线槽一侧观察得到的立体视图；
图4为本申请实施例公开的第一种吸顶灯的光源模组的爆炸结构视图；
图5为本申请实施例公开的第一种吸顶灯的配光元件的结构视图；
图6为本申请实施例公开的第二种吸顶灯的爆炸结构视图；
图7为本申请实施例公开的第三种吸顶灯的爆炸结构视图；
图8为本申请实施例公开的第四种吸顶灯的爆炸结构视图。
附图标记说明：
1-底盘、10-围壁、100-装配槽、101-布线槽、11-隔板、110-光源槽、110a-光源设置区、110b-电气件设置区、1100-槽底、1101-卡接孔、1102-槽壁、1103- 分隔壁、1104-加强块、1105-定位柱避空区、1106-第二卡扣避空区、1107-辅助安装柱、1107a-第一螺纹孔、1108-连接缺口、1108a-第二螺纹孔、2-光源模组、20-基板、200-定位孔、201-第二穿孔、21-发光单元、22-驱动单元、23-配光元件、230-第一卡扣、231-第二卡扣、232-定位柱、233-凸台、2330-第一穿孔、24-光源收容腔、240-配光结构、25-驱动收容腔、26-第一螺钉、27-辅助驱动收容腔、28-连接耳、280-连接孔、29-第二螺钉、3-面罩、4-电气件。
具体实施方式
为使本申请的目的、技术方案和优点更加清楚，下面将结合本申请具体实施例及相应的附图对本申请技术方案进行清楚、完整地描述。显然，所描述的实施例仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
以下结合附图，详细说明本申请各实施例提供的技术方案。
本申请实施例公开了一种吸顶灯，如图1至图8所示，包括底盘1以及光源模组2，通常情况下还可包括面罩3。底盘1是吸顶灯的基础结构，用于将吸顶灯整体固定在天花板上。光源模组2是吸顶灯的发光结构，其被固定在底盘1上。面罩3通常为透明或半透明的护罩并与底盘1组配，用于保护光源模组2以及作为吸顶灯的主要外观结构。
具体来看，如图2和图3所示，本实施例中的底盘1包括一圈围壁10以及设置在围壁10内的隔板11，围壁10围成上下敞口四周封闭的空间，围壁10的轮廓通常为圆形，但也可以采用三角形、正方形、长方形或其它常见形状。隔板11基本与水平面平行，并将围壁10所围成的区域分隔为开口朝下的装配槽100以及开口朝上的布线槽101。装配槽100用于装配吸顶灯的其它部件，布线槽101则主要用于放置多余的电源线。
在相关技术中，光源模组会被直接设置在装配槽内，再由面罩覆盖装配槽。而为了能够容纳光源模组，装配槽需要具有足够的厚度，或者将面罩的中部向外大幅凸出。而无论上述哪种方式均会导致吸顶灯需要设置厚度较大的装配槽来容纳光源模组，从而导致吸顶灯的整体厚度增大。
而参见图2，本实施例中的隔板11的部分区域会向上凸入布线槽101内并形成开口朝下的光源槽110，光源模组2设置在光源槽110内。这样光源模组2可以利用布线槽101的一部分空间，在装配槽100厚度不变的情况下，此时用于容纳的光源模组2的区域的总厚度为光源槽110的厚度与装配槽100的厚度之和，因此装配槽100的自身厚度以及面罩3的凸出程度均可以降低，从而减小吸顶灯的整体厚度。在一些实施例中，面罩3甚至可以采用接近平面状的结构覆盖装配槽100。
如图3所示，本实施例中的光源槽110具有槽底1100，槽底1100背离装配槽100的一侧表面可以与布线槽101的边缘保持平齐，即当布线槽101的边缘接触天花板时，槽底1100也同时会接触天花板。这样能够使光源模组2所产生的热量通过槽底1100更为快速地传递至天花板，提高散热效果。
本实施例中的光源槽110与光源模组2之间可以采用多种可拆卸或非可拆卸(拆卸会导致连接结构损坏)进行连接，其中优选采用可拆卸的连接方式，例如卡接、磁性吸附。具体地，如图2和图3所示，可以在光源槽110内设置卡接孔1101，同时在光源模组2上对应卡接孔1101设置第一卡扣230，光源模组2与光源槽110通过第一卡扣230与卡接孔1101的卡接配合进行连接。还可以于光源槽110或光源模组2之间设置磁铁及可被磁铁吸附的吸附件，实现二者的连接。又或者可以在光源模组2的边缘设置连接耳28，并在连接耳上设置连接孔280，同时在光源槽110的边缘处形成与连接耳配合的连接缺口1108，在连接缺口1108上设置对应连接孔280的第二螺纹孔1108a，通过第二螺钉29进行固定连接(参见图6)。以上各例均为可拆卸方式。本实施例中光源模组2与光源槽110之间也可以采用非可拆卸方式，包括且不 限于粘合、焊接等。
如图4和图5所示，本实施例中的光源模组2包括基板20、发光单元21、驱动单元22以及配光元件23。配光元件23罩设在基板20上且二者共同围成光源收容腔24以及驱动收容腔25。由于基板20基本为板状结构，因此光源收容腔24以及驱动收容腔25基本上均由配光元件23凹陷形成腔室，而由基板20封堵腔室开口。基板20与配光元件23可以采用卡接等方式进行连接，例如可以在配光元件23上设置第二卡扣231卡接基板20。
发光单元21设置在基板20上，并且发光单元21位于光源收容腔24内，光源收容腔24内可以设置配光结构240，配光结构240的形式可以根据需要选择为回转型配光结构(参见图1、4、5所示的第一种吸顶灯以及图7所示的第三种吸顶灯)或者拉伸型配光结构(参见图6所示的第二种吸顶灯和图8所示的第四种吸顶灯)。驱动单元22也设置在基板20上，并且位于驱动收容腔25内。卡扣230可以设置在配光元件23上，从而利用配光元件23与光源槽110的卡接实现光源模组2整体与光源槽110的卡接结构。
在可选方案中，光源槽110具有沿竖直方向延伸的槽壁1102，如果光源槽110与光源模组2的大小相匹配，则可以将全部的卡接孔1101设置在围成光源槽110的一圈槽壁1102上。
而在一些实施例中，吸顶灯内部除了驱动单元22外还会另外设置一些其它大型的电气件4，例如用于引入电源线的接线部以及控制器等，这些电气件4可以与驱动单元22电性连接。这些电气件4也可能具有较大的厚度尺寸，从而影响吸顶灯的厚度。此时可以在光源槽110内设置一分隔壁1103，分隔壁1103能够将光源槽110分隔为光源设置区110a和电气件设置区110b，光源设置区110a与电气件设置区110b之间可以相通也可以不相通，卡接孔1101可以设置在围成光源设置区110a的槽壁1102以及分隔壁1103上。
每个槽壁1102或者分隔壁1103上可以根据需要设置一个或多个卡接孔1101。光源模组2被设置在光源设置区110a内部，而电气件4则可以被设置 在电气件设置区110b内。在本实施例中，可以将光源槽110由隔板11的中部延伸至围壁10，从而增大电气件设置区110b的尺寸。
其中，槽壁1102由于会同时连接槽底1100以及隔板11未凸出形成光源槽110的区域，因此连接强度较高。而分隔壁1103远离槽底1100的一侧由于没有连接结构，因此导致分隔壁1103的整体强度较低，尤其是设置有卡接孔1101的位置更加容易断裂。为了提高分隔壁1103的结构强度，本实施例可以在分隔壁1103背离光源设置区110a的一侧设置若干加强块1104，加强块1104与槽底1100之间也采用固定连接的方式，分隔壁1103对应每个加强块1104开设卡接孔1101，即将卡接孔1101伸入到加强块1104内部，从而提高分隔壁1103的结构强度。
为了便于光源模组2的组装，本实施例可以在基板20上设置定位孔200，同时在配光元件23上对应定位孔200设置定位柱232，基板20与配光元件23通过定位孔200与定位柱232配合定位。
在本实施例中，为了提高光源模组2的散热效率，最好使基板20与槽底1100贴合在一起。然而，由于定位柱232需要穿过定位孔200，由于制造公差等因素，定位柱232可能会穿出定位孔200一段距离从而超出基板20。与此同时，第二卡扣231也会超出基板20，因此定位柱232以及第二卡扣231会阻碍基板20与槽底1100的贴合，从而影响散热效率。
为此，可以在槽底1100上对应定位柱232以及第二卡扣231分别开设定位柱避空区1105以及第二卡扣避空区1106。当光源模组2与光源槽110卡接时，定位柱232容置于定位柱避空区1105，第二卡扣231容置于第二卡扣避空区1106，从而使基板20能够与槽底1100贴合。
参见图4，本实施例所提供的配光元件23上还可以设置有背离基板20的凸台233，凸台233上设置有第一穿孔2330，同时在基板20上对应第一穿孔2330设置有第二穿孔201，槽底1100上对应第二穿孔201设置有辅助安装柱1107，辅助安装柱1107穿过第二穿孔201并与第一穿孔2330抵接。在 辅助安装柱1107上设置有第一螺纹孔1107a。
通常情况下仅通过卡接结构便可完成光源模组2与底盘1的连接，而在一些特殊情况，例如卡接结构磨损或损坏等情况发生时，可以通过一根第一螺钉26穿过第一穿孔2330并与第一螺纹孔1107a螺纹连接，从而使光源模组2能够继续被固定在底盘1上。
本实施例中的凸台233可以设置在光源收容腔24的中部并被配光结构240所环绕，充分利用配光元件23的空间。或者，在一些实施例中，也可以在光源收容腔24的中部凸起形成被配光结构240所环绕的辅助驱动收容腔27(参见图6所示的第二种吸顶灯、图7所示的第三种吸顶灯以及图8所示的第四种吸顶灯)，辅助驱动收容腔27可以辅助配合驱动收容腔25收容一部分驱动单元22，也是充分利用配光元件23的空间的方案。
综上所述，本申请实施例所提供的吸顶灯及底盘能够显著减小灯体整体厚度，节约包装以及库存成本。
本申请上文实施例中重点描述的是各个实施例之间的不同，各个实施例之间不同的优化特征只要不矛盾，均可以组合形成更优的实施例，考虑到行文简洁，在此则不再赘述。
以上所述仅为本申请的实施例而已，并不用于限制本申请。对于本领域技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原理之内所作的任何修改、等同替换、改进等，均应包含在本申请的权利要求范围之内。

Claims (20)

  1. 一种吸顶灯，其特征在于，包括底盘以及光源模组；
    底盘包括一圈围壁以及设置在所述围壁内的隔板，所述隔板将所述围壁所围成的区域分隔为开口朝下的装配槽以及开口朝上的布线槽；
    所述隔板的部分区域向上凸入所述布线槽内并形成开口朝下槽底朝上的光源槽，所述光源模组设置在光源槽内。
  2. 根据权利要求1所述的吸顶灯，其特征在于，所述光源槽与所述光源模组卡接。
  3. 根据权利要求2所述的吸顶灯，其特征在于，所述光源槽内设置有卡接孔，所述光源模组上对应所述卡接孔设置有第一卡扣，所述光源模组与所述光源槽通过所述第一卡扣与所述卡接孔的卡接配合进行连接。
  4. 根据权利要求3所述的吸顶灯，其特征在于，所述光源槽具有沿竖直方向延伸的槽壁，所述光源槽内还设置有一分隔壁，所述分隔壁将所述光源槽分隔为光源设置区和电气件设置区，所述光源设置区与所述电气件设置区相通或不相通，所述卡接孔设置在围成所述光源设置区的所述槽壁以及所述分隔壁上。
  5. 根据权利要求4所述的吸顶灯，其特征在于，所述分隔壁背离所述光源设置区的一侧设置有若干加强块，所述加强块与所述槽底固定连接，所述分隔壁对应每个所述加强块开设所述卡接孔。
  6. 根据权利要求2所述的吸顶灯，其特征在于，所述光源模组包括基板、发光单元、驱动单元以及配光元件；
    所述配光元件罩设在所述基板上且二者共同围成光源收容腔以及驱动收容腔，所述发光单元设置在所述基板上并位于所述光源收容腔内，所述驱动单元设置在所述基板上并位于所述驱动收容腔内；
    所述配光元件与所述光源槽卡接。
  7. 根据权利要求6所述的吸顶灯，其特征在于，所述配光元件上设置有 第二卡扣，所述基板与所述第二卡扣卡接。
  8. 根据权利要求7所述的吸顶灯，其特征在于，所述基板上设置有定位孔，所述配光元件上对应所述定位孔设置有定位柱，所述基板与所述配光元件通过所述定位孔与所述定位柱配合定位。
  9. 根据权利要求8所述的吸顶灯，其特征在于，所述槽底上对应所述定位柱以及所述第二卡扣分别开设有定位柱避空区以及第二卡扣避空区；
    当所述光源模组与所述光源槽卡接时，所述定位柱容置于所述定位柱避空区，所述第二卡扣容置于所述第二卡扣避空区，从而使所述基板与所述槽底贴合。
  10. 根据权利要求6所述的吸顶灯，其特征在于，所述配光元件上设置有背离所述基板的凸台，所述凸台上设置有第一穿孔，所述基板上对应所述第一穿孔设置有第二穿孔，所述槽底上对应所述第二穿孔设置有辅助安装柱，所述辅助安装柱穿过所述第二穿孔并与所述第一穿孔抵接；
    所述辅助安装柱上设置有第一螺纹孔，所述光源模组还包括第一螺钉，所述第一螺钉穿过所述第一穿孔并与所述第一螺纹孔螺纹连接。
  11. 根据权利要求1至5任一项所述的吸顶灯，其特征在于，所述槽底背离所述装配槽的一侧表面与所述布线槽的边缘平齐。
  12. 根据权利要求1至5任一项所述的吸顶灯，其特征在于，还包括面罩，所述面罩覆盖所述装配槽。
  13. 一种底盘，其特征在于，包括一圈围壁以及设置在所述围壁内的隔板，所述隔板将所述围壁所围成的区域分隔为开口朝下的装配槽以及开口朝上的布线槽；
    所述隔板的部分区域向上凸入所述布线槽内并形成开口朝下槽底朝上的光源槽。
  14. 根据权利要求13所述的底盘，其特征在于，所述光源槽内设置有卡接孔。
  15. 根据权利要求14所述的底盘，其特征在于，所述光源槽具有沿竖直方向延伸的槽壁，所述光源槽内还设置有一分隔壁，所述分隔壁将所述光源槽分隔为光源设置区和电气件设置区，所述光源设置区与所述电气件设置区相通或不相通，所述卡接孔设置在围成所述光源设置区的所述槽壁以及所述分隔壁上。
  16. 根据权利要求15所述的底盘，其特征在于，所述分隔壁背离所述光源设置区的一侧设置有若干加强块，所述加强块与所述槽底固定连接，所述分隔壁对应每个所述加强块开设所述卡接孔。
  17. 根据权利要求13至16任一项所述的底盘，其特征在于，所述光源槽由所述隔板的中部延伸至所述围壁。
  18. 根据权利要求13至16任一项所述的底盘，其特征在于，所述槽底上开设有定位柱避空区以及第二卡扣避空区。
  19. 根据权利要求13至16任一项所述的底盘，其特征在于，所述槽底上设置有辅助安装柱，所述辅助安装柱上设置有第一螺纹孔。
  20. 根据权利要求13至16任一项所述的底盘，其特征在于，所述槽底背离所述装配槽的一侧表面与所述布线槽的边缘平齐。
PCT/CN2020/079987 2019-03-18 2020-03-18 吸顶灯及底盘 Ceased WO2020187264A1 (zh)

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209325597U (zh) 2019-03-18 2019-08-30 欧普照明股份有限公司 吸顶灯及底盘
USD953598S1 (en) * 2021-05-19 2022-05-31 Shenzhen Ouchang Technology Co., Ltd. LED ceiling light
CN116518345B (zh) * 2023-06-29 2025-06-06 苏州卬锐电子科技有限公司 灯具功能模组安装搭扣组件、具有其的灯具及组装方法
CN117515478B (zh) * 2024-01-02 2024-03-26 中节能晶和科技有限公司 一种双环形骨架结构灯壳

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011134684A (ja) * 2009-12-25 2011-07-07 Sharp Corp 照明装置
JP2013179093A (ja) * 2013-06-25 2013-09-09 Sharp Corp 照明装置
JP2013243163A (ja) * 2013-09-09 2013-12-05 Sharp Corp 照明装置
JP2014029871A (ja) * 2013-10-07 2014-02-13 Sharp Corp 照明装置
JP2014029870A (ja) * 2013-10-07 2014-02-13 Sharp Corp 照明装置
CN103604075A (zh) * 2013-11-28 2014-02-26 林英强 Led吸顶灯
JP2014130848A (ja) * 2014-04-04 2014-07-10 Sharp Corp 照明装置
CN104197253A (zh) * 2014-09-15 2014-12-10 木林森股份有限公司 一种led吸顶灯
JP2015181130A (ja) * 2015-06-19 2015-10-15 シャープ株式会社 照明装置
US20160348860A1 (en) * 2015-05-29 2016-12-01 DMF, Inc. Recessed lighting unit with universal adapter
JP2017076634A (ja) * 2017-02-03 2017-04-20 シャープ株式会社 照明装置
CN106678632A (zh) * 2014-12-12 2017-05-17 欧普照明股份有限公司 一种光学模组、照明模组及照明灯具
JP2017117809A (ja) * 2017-03-30 2017-06-29 シャープ株式会社 照明装置
JP2017117808A (ja) * 2017-03-30 2017-06-29 シャープ株式会社 照明装置
JP2017117810A (ja) * 2017-03-30 2017-06-29 シャープ株式会社 照明装置
JP2018010879A (ja) * 2017-10-20 2018-01-18 シャープ株式会社 照明装置
CN209325597U (zh) * 2019-03-18 2019-08-30 欧普照明股份有限公司 吸顶灯及底盘

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020136013A1 (en) * 2001-03-20 2002-09-26 Crunk Paul D. Light board retaining ring
US7868903B2 (en) * 2004-10-14 2011-01-11 Daktronics, Inc. Flexible pixel element fabrication and sealing method
KR100949452B1 (ko) * 2009-08-19 2010-03-29 주식회사 누리플랜 엘이디 조명장치
KR102066614B1 (ko) * 2013-02-28 2020-01-15 엘지이노텍 주식회사 조명 장치
DE202014106207U1 (de) * 2014-12-22 2015-03-16 Steinel Gmbh Sensorgesteuerte Leuchtenvorrichtung
US10012374B2 (en) * 2016-07-11 2018-07-03 Zheng Dong Lighting Co., Ltd. Lamp structure
CN206989000U (zh) * 2017-03-29 2018-02-09 欧普照明股份有限公司 一种吸顶灯
GB2562195B (en) * 2018-08-29 2019-07-03 Thorpe F W Plc Ceiling Luminaire

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011134684A (ja) * 2009-12-25 2011-07-07 Sharp Corp 照明装置
JP2013179093A (ja) * 2013-06-25 2013-09-09 Sharp Corp 照明装置
JP2013243163A (ja) * 2013-09-09 2013-12-05 Sharp Corp 照明装置
JP2014029871A (ja) * 2013-10-07 2014-02-13 Sharp Corp 照明装置
JP2014029870A (ja) * 2013-10-07 2014-02-13 Sharp Corp 照明装置
CN103604075A (zh) * 2013-11-28 2014-02-26 林英强 Led吸顶灯
JP2014130848A (ja) * 2014-04-04 2014-07-10 Sharp Corp 照明装置
CN104197253A (zh) * 2014-09-15 2014-12-10 木林森股份有限公司 一种led吸顶灯
CN106678632A (zh) * 2014-12-12 2017-05-17 欧普照明股份有限公司 一种光学模组、照明模组及照明灯具
US20160348860A1 (en) * 2015-05-29 2016-12-01 DMF, Inc. Recessed lighting unit with universal adapter
JP2015181130A (ja) * 2015-06-19 2015-10-15 シャープ株式会社 照明装置
JP2017076634A (ja) * 2017-02-03 2017-04-20 シャープ株式会社 照明装置
JP2017117809A (ja) * 2017-03-30 2017-06-29 シャープ株式会社 照明装置
JP2017117808A (ja) * 2017-03-30 2017-06-29 シャープ株式会社 照明装置
JP2017117810A (ja) * 2017-03-30 2017-06-29 シャープ株式会社 照明装置
JP2018010879A (ja) * 2017-10-20 2018-01-18 シャープ株式会社 照明装置
CN209325597U (zh) * 2019-03-18 2019-08-30 欧普照明股份有限公司 吸顶灯及底盘

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