CN109307210B - Ceiling lamp of quick installation - Google Patents
Ceiling lamp of quick installation Download PDFInfo
- Publication number
- CN109307210B CN109307210B CN201811444662.2A CN201811444662A CN109307210B CN 109307210 B CN109307210 B CN 109307210B CN 201811444662 A CN201811444662 A CN 201811444662A CN 109307210 B CN109307210 B CN 109307210B
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- Prior art keywords
- circular groove
- coil
- hanging plate
- circular
- periphery
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- 238000009434 installation Methods 0.000 title claims description 8
- 238000009792 diffusion process Methods 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims description 12
- 239000012634 fragment Substances 0.000 claims 6
- 210000003205 muscle Anatomy 0.000 claims 2
- 230000006978 adaptation Effects 0.000 claims 1
- 238000011900 installation process Methods 0.000 abstract description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
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
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention provides a quickly-installed ceiling lamp, which comprises a diffusion cover, wherein a chassis is arranged above the diffusion cover, the chassis is provided with a downward first circular groove, a hanging plate matched with the first circular groove is arranged on the first circular groove, the side periphery of the hanging plate and the side periphery of the first circular groove are rotationally positioned through a clamping structure, a convex rib is arranged on the periphery of the lower surface of the hanging plate in a surrounding manner, a gap is formed between the convex rib on the periphery of the lower surface of the hanging plate and the inner bottom surface of the first circular groove, a strip-shaped boss is arranged on the inner bottom surface of the first circular groove, and an elastic piece extending towards the inner bottom surface of the first circular groove is arranged on the lower surface of the hanging plate. The ceiling lamp capable of being quickly installed is quick and convenient to install, the chassis and the hanging plate arranged above the chassis are rotatably positioned through the clamping structure, and in addition, the installation process has sound of in-place prompt, so that the user experience is good.
Description
Technical Field
The invention relates to a ceiling lamp capable of being installed quickly.
Background
Currently, ceiling lights are increasingly used as lighting tools in the present life. The inventors found that the prior art has the following disadvantages: the installation mode is not concise and rapid enough, the installation and positioning are not accurate enough, and no installation in-place prompt is provided.
Disclosure of Invention
The invention aims to provide a quickly-installed ceiling lamp with an in-place installation prompt.
The invention provides a quickly-installed ceiling lamp, which comprises a diffusion cover, wherein a chassis is arranged above the diffusion cover, the chassis is provided with a downward first circular groove, a hanging plate matched with the first circular groove is arranged on the first circular groove, the side periphery of the hanging plate and the side periphery of the first circular groove are rotationally positioned through a clamping structure, a convex rib is annularly arranged on the periphery of the lower surface of the hanging plate, a gap is formed between the convex rib on the periphery of the lower surface of the hanging plate and the inner bottom surface of the first circular groove, a strip-shaped boss is arranged on the inner bottom surface of the first circular groove, an elastic piece extending towards the inner bottom surface of the first circular groove is arranged on the lower surface of the hanging plate, and the free end of the elastic piece slides over the strip-shaped boss when the hanging plate and the first circular groove of the chassis are rotationally positioned through the clamping structure.
Further, the elastic piece is a metal elastic piece, one end of the metal elastic piece is fixedly connected with the hanging plate, the other end of the metal elastic piece is a free end, and the other end of the metal elastic piece is bent downwards to extend to the inner bottom surface of the first circular groove.
Further, the elastic piece is an elastic plate, one end of the elastic plate is integrally formed with the hanging plate, the other end of the elastic plate is a free end, and the other end of the elastic plate is provided with a tip portion extending to the inner bottom surface of the first circular groove.
Further, the clamping structure comprises a plurality of protruding portions uniformly arranged on the inner periphery of the first circular groove, and slots corresponding to the protruding portions in position are arranged on the outer periphery of the hanging plate, clamping grooves are formed in the upper ends of the slots along the same rotation direction, and the protruding portions can be inserted into the slots and clamped into the clamping grooves in the upper ends of the slots.
Further, the inner bottom surface of the first circular groove is located between two adjacent convex parts, the strip-shaped convex parts are radially arranged, the lower surface of the hanging plate is provided with an elastic part extending towards the inner bottom surface of the first circular groove, the elastic part is located between the adjacent slots, the convex parts on the inner periphery of the first circular groove are inserted into the slots on the outer periphery of the hanging plate, and when the convex parts are clamped into the clamping grooves on the upper ends of the slots, the free ends of the elastic parts slide through the strip-shaped convex parts.
Further, an inner coil is arranged at the middle position of the inner bottom surface of the first circular groove, an outer coil surrounds the periphery of the inner coil, a second circular groove for accommodating the outer coil and the inner coil is formed in the lower surface of the hanging plate, an outer arc-shaped through hole corresponding to the outer coil is formed in the second circular groove, an inner arc-shaped through hole corresponding to the inner coil is formed in the second circular groove, an outer elastic sheet and an inner elastic sheet are arranged on the hanging plate, the outer elastic sheet is connected with the outer coil through the outer arc-shaped through hole, and the inner elastic sheet is connected with the inner coil through the inner arc-shaped through hole.
Further, a first mounting seat and a second mounting seat are arranged on the side edge of the second circular groove above the hanging plate, the outer elastic sheet is mounted on the first mounting seat, the inner elastic sheet is mounted on the second mounting seat, one end of the outer elastic sheet is provided with a first outer bifurcation end and a second outer bifurcation end, the first outer bifurcation end is abutted to the upper surface of the second circular groove above the hanging plate, the second outer bifurcation end is abutted to the outer coil through the outer arc-shaped through hole, one end of the inner elastic sheet is provided with a first inner bifurcation end and a second inner bifurcation end, the first inner bifurcation end is abutted to the upper surface of the second circular groove above the hanging plate, and the second inner bifurcation end is abutted to the inner coil through the inner arc-shaped through hole.
Further, the inner bottom surface of the second circular groove is provided with a circular protruding block embedded into the inner coil, a first limiting annular wall is surrounded on the periphery of the circular protruding block, a first annular groove for embedding the inner coil is formed between the outer wall of the circular protruding block and the first limiting annular wall, an inner arc-shaped through hole is formed in the first annular groove, a second limiting annular wall is surrounded on the periphery of the first limiting annular wall, a second annular groove for embedding the outer coil is formed between the second limiting annular wall and the first limiting annular wall, and an outer arc-shaped through hole is formed in the second annular groove.
Further, a third limiting annular wall surrounds the periphery of the outer coil on the inner bottom surface of the first circular groove, and a third annular groove for embedding the second limiting annular wall is formed between the outer coil and the third limiting annular wall.
The ceiling lamp capable of being quickly installed is quick and convenient to install, the chassis and the hanging plate arranged above the chassis are rotatably positioned through the clamping structure, and in addition, the installation process has sound of in-place prompt, so that the user experience is good.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
Fig. 1 schematically illustrates an exploded view of a quick-install ceiling lamp according to an embodiment of the present invention;
FIG. 2 schematically illustrates a top surface view of a hanging plate according to an embodiment of the present invention;
Fig. 3 schematically illustrates an enlarged view of a portion a of fig. 2;
FIG. 4 schematically illustrates a lower surface of a hanging plate according to an embodiment of the present invention;
Fig. 5 schematically illustrates an enlarged view of a portion B of fig. 4;
fig. 6 schematically illustrates an interior view of a first circular groove according to an embodiment of the present invention.
Fig. 7 schematically illustrates an enlarged view of a portion D of fig. 6;
FIG. 8 schematically illustrates a side view of a hanger plate in accordance with an embodiment of the present invention;
Detailed Description
The invention will be described in detail below with reference to the drawings in combination with embodiments.
Referring to the drawings, the embodiment of the invention provides a ceiling lamp capable of being quickly installed, which comprises a diffusion cover 1, wherein a chassis 2 is arranged above the diffusion cover 1, a mounting cavity is formed between the diffusion cover 1 and the chassis 2, a lamp panel is installed in the mounting cavity, the chassis 2 is provided with a downward first circular groove 3, a hanging plate 4 matched with the first circular groove 3 is arranged on the first circular groove 3, the side periphery of the hanging plate 4 and the side periphery of the first circular groove 3 are rotatably positioned through a clamping structure, a convex rib 5 is annularly arranged on the periphery of the lower surface of the hanging plate 4, a gap is formed between the convex rib 5 on the periphery of the lower surface of the hanging plate 4 and the inner bottom surface of the first circular groove 3, a strip-shaped boss 7 is arranged on the inner bottom surface of the first circular groove 3, an elastic piece extending towards the inner bottom surface of the first circular groove 3 is arranged on the lower surface of the hanging plate 4, and the free end of the elastic piece slides over the strip-shaped boss 7 and sounds when the hanging plate 4 and the first circular groove 3 of the chassis 2 are rotatably positioned through the clamping structure.
As a preferred embodiment, the elastic member is a metal elastic piece 8, one end of the metal elastic piece 8 is fixedly connected with the hanging plate 4 (can be fixedly connected through a bolt and a nut), the other end of the metal elastic piece 8 is a free end, and the other end of the metal elastic piece 8 is bent downwards to extend to the inner bottom surface of the first circular groove 3.
As another preferred embodiment, the elastic member is an elastic plate 9, one end of the elastic plate 9 is integrally formed with the hanging plate 4, the other end of the elastic plate 9 is a free end, and the other end of the elastic plate 9 has a tip portion 10 extending toward the inner bottom surface of the first circular groove 3.
In this embodiment, the fastening structure includes a plurality of protruding portions 11 uniformly disposed on the inner periphery of the first circular groove 3, and slots 12 corresponding to the positions of the protruding portions 11 are disposed on the outer periphery of the hanging plate 4, and the upper ends of the slots 12 are provided with fastening slots 13 along the same rotation direction (in this embodiment, four protruding portions 11 are provided, four corresponding slots 12 are provided, and the slots 12 are provided with fastening slots 13 along the counterclockwise rotation direction), so that the protruding portions 11 can be inserted into the slots 12 and fastened into the fastening slots 13 at the upper ends of the slots 12. The plurality of protruding parts 11 arranged on the inner periphery of the first circular groove 3 can only fall into the corresponding slots 12, and other positions are blocked by the protruding ribs 5 arranged on the periphery of the lower surface of the hanging plate 4, so that incorrect assembly can be prevented.
Preferably, a strip-shaped boss 7 is provided between two adjacent convex parts 11 on the inner bottom surface of the first circular groove 3, the strip-shaped boss 7 is radially arranged, an elastic piece extending towards the inner bottom surface of the first circular groove 3 is provided on the lower surface of the hanging plate 4, the elastic piece is positioned between adjacent slots 12, and when the convex part 11 on the inner periphery of the first circular groove 3 is inserted into the slot 12 on the outer periphery of the hanging plate 4 and is clamped into the clamping groove 13 on the upper end of the slot 12, the free end of the elastic piece slides across the strip-shaped boss 7 and sounds.
Preferably, an inner coil 23 is arranged at the middle position of the inner bottom surface of the first circular groove 3, an outer coil 24 surrounds the periphery of the inner coil 23, a second circular groove 14 for accommodating the outer coil 24 and the inner coil 23 is arranged on the lower surface of the hanging plate 4, an outer arc-shaped through hole 15 corresponding to the outer coil 24 is arranged on the second circular groove 14, an inner arc-shaped through hole 16 corresponding to the inner coil 23 is arranged on the second circular groove 14, an outer elastic sheet and an inner elastic sheet are arranged on the hanging plate 4, the outer elastic sheet is connected with the outer coil 24 through the outer arc-shaped through hole 15, and the inner elastic sheet is connected with the inner coil 23 through the inner arc-shaped through hole 16.
Preferably, a first mounting seat 17 and a second mounting seat 18 are arranged on the side edge of the second circular groove 14 above the hanging plate 4, an outer spring plate is mounted on the first mounting seat 17, an inner spring plate is mounted on the second mounting seat 18, one end of the outer spring plate is provided with a first outer bifurcation end 19 and a second outer bifurcation end 20, the first outer bifurcation end 19 is abutted against the upper surface of the second circular groove 14 above the hanging plate 4, the second outer bifurcation end 20 is abutted against the outer coil 24 through an outer arc-shaped through hole 15, one end of the inner spring plate is provided with a first inner bifurcation end 21 and a second inner bifurcation end 22, the first inner bifurcation end 21 is abutted against the upper surface of the second circular groove 14 above the hanging plate 4, and the second inner bifurcation end 22 is abutted against the inner coil 23 through an inner arc-shaped through hole 16.
Preferably, a circular protruding block 25 embedded into the inner coil 23 is arranged on the inner bottom surface of the second circular groove 14, a first limiting annular wall 26 is surrounded on the periphery of the circular protruding block 25, a first annular channel 27 for embedding the inner coil 23 is formed between the outer wall of the circular protruding block 25 and the first limiting annular wall 26, an inner arc-shaped through hole 16 is formed on the first annular channel 27, a second limiting annular wall 28 is surrounded on the periphery of the first limiting annular wall 26, a second annular channel 29 for embedding the outer coil 24 is formed between the second limiting annular wall 28 and the first limiting annular wall 26, and an outer arc-shaped through hole 15 is formed on the second annular channel 29; in this embodiment, a second circular groove 14 is formed between the second limiting annular wall 28 and the lower surface of the hanging plate 4.
Preferably, a third limiting annular wall 30 is surrounded on the periphery of the outer coil 24 on the inner bottom surface of the first circular groove 3, and a third annular groove 31 for embedding the second limiting annular wall 28 is formed between the outer coil 24 and the third limiting annular wall 30.
The inner coil 23 and the outer coil 24 on the inner bottom surface of the first circular groove 3 of the chassis 2 are connected with the first limiting annular wall 26 and the second limiting annular wall 28 on the inner bottom surface of the second circular groove 14 of the hanging plate 4 in a mutually embedded mode, so that the connection between the outer spring plate and the outer coil 24 is more accurate in connection positioning between the inner spring plate and the inner coil 23.
The other ends of the outer spring plate and the inner spring plate can be directly connected with an N line and an L line of the mains supply, and also can be connected with the N line and the L line of the mains supply through connecting terminals.
The using method of the fast-installed ceiling lamp comprises the following steps: the inner coil 23 and the outer coil 24 are connected with a power supply on the lamp panel, when the convex part 11 on the inner periphery of the first circular groove 3 is inserted into the slot 12 on the outer periphery of the hanging plate 4 and is clamped into the clamping groove 13 on the upper end of the slot 12, the free end of the elastic piece slides over the strip-shaped boss 7 and sounds to indicate that the hanging plate is installed in place, the outer elastic piece on the hanging plate 4 rotates on the outer coil 24 through the outer arc-shaped through hole 15, and the inner elastic piece on the hanging plate 4 rotates on the inner coil 23 through the inner arc-shaped through hole 16.
By adopting the ceiling lamp capable of being quickly installed, provided by the embodiment of the invention, the chassis 2 and the hanging plate 4 arranged above the chassis are rotatably positioned through the clamping structure, the installation is quick and convenient, the installation process has sound of in-place prompt, and the user experience is good.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a ceiling lamp of quick installation, includes the diffusion cover, is equipped with the chassis above the diffusion cover, its characterized in that, the chassis upper surface has a first circular recess downwards, be equipped with the link plate rather than looks adaptation on the first circular recess, the side periphery of link plate with the side periphery of first circular recess is through the rotatory location of joint structure, the lower surface periphery of link plate is encircled and is equipped with the protruding muscle, the link plate passes through its lower surface periphery protruding muscle with the interior bottom surface of first circular recess forms the space, the interior bottom surface of first circular recess has the bar boss the lower surface of link plate has to the elastic component that extends to the interior bottom surface of first circular recess, the free end of elastic component is in the link plate with the first circular recess of chassis is through the rotatory location of joint structure when the bar boss slides;
An inner coil is arranged in the middle of the inner bottom surface of the first circular groove, an outer coil surrounds the periphery of the inner coil, a second circular groove for accommodating the outer coil and the inner coil is arranged on the lower surface of the hanging plate, an outer arc-shaped through hole corresponding to the outer coil is arranged on the second circular groove, an inner arc-shaped through hole corresponding to the inner coil is arranged on the second circular groove, an outer spring piece and an inner spring piece are arranged on the hanging plate, the outer spring piece is connected with the outer coil through the outer arc-shaped through hole, and the inner spring piece is connected with the inner coil through the inner arc-shaped through hole;
The utility model discloses a link plate, including circular recess, link plate top, first circular recess, second circular recess, outer shell fragment, interior shell fragment, link plate top is located the side of second circular recess is equipped with first mount pad and second mount pad, outer shell fragment install in on the first mount pad, interior shell fragment install in on the second mount pad, the one end of outer shell fragment has first outer bifurcation end and second outer bifurcation end, first outer bifurcation end butt in the upper surface of the circular recess of link plate top, second outer bifurcation end passes through outer arc through-hole butt outer coil, the one end of interior shell fragment has first bifurcation end and second bifurcation end in, first bifurcation end butt in the upper surface of the circular recess of second of link plate top in the second.
2. The quick install ceiling lamp of claim 1, wherein the elastic member is a metal spring, one end of the metal spring is fixedly connected with the hanging plate, the other end of the metal spring is a free end, and the other end of the metal spring is bent downward to extend to the inner bottom surface of the first circular groove.
3. The quick install ceiling lamp of claim 1, wherein the elastic member is an elastic plate, one end of the elastic plate is integrally formed with the hanging plate, the other end of the elastic plate is a free end, and the other end of the elastic plate has a tip portion extending toward an inner bottom surface of the first circular groove.
4. A quick-install ceiling lamp according to claim 1,2 or 3, wherein the fastening structure comprises a plurality of protrusions uniformly provided on the inner periphery of the first circular groove, and a slot corresponding to the protrusion is provided on the outer periphery of the hanging plate, and a fastening groove is provided at the upper end of the slot along the same rotation direction, and the protrusions can be inserted into the slot and fastened into the fastening groove at the upper end of the slot.
5. The quick install ceiling lamp of claim 4, wherein a bar-shaped boss is provided between two adjacent protrusions on an inner bottom surface of the first circular groove, the bar-shaped boss is radially provided, an elastic member extending toward the inner bottom surface of the first circular groove is provided on a lower surface of the hanging plate, the elastic member is provided between adjacent slots, and the protrusion on an inner periphery of the first circular groove is inserted into the slot on an outer periphery of the hanging plate and is caught in the catching groove on an upper end of the slot, and a free end of the elastic member slides over the bar-shaped boss.
6. The quick-install ceiling lamp of claim 1, wherein a first mounting seat and a second mounting seat are provided on sides of the second circular groove above the hanging plate, the outer spring is mounted on the first mounting seat, the inner spring is mounted on the second mounting seat, one end of the outer spring has a first outer bifurcation end and a second outer bifurcation end, the first outer bifurcation end is abutted to an upper surface of the second circular groove above the hanging plate, the second outer bifurcation end is abutted to the outer coil through the outer arc-shaped through hole, one end of the inner spring has a first inner bifurcation end and a second inner bifurcation end, the first inner bifurcation end is abutted to an upper surface of the second circular groove above the hanging plate, and the second inner bifurcation end is abutted to the inner coil through the inner arc-shaped through hole.
7. The quick install ceiling lamp of claim 6, wherein a circular protrusion embedded into the inner coil is provided on an inner bottom surface of the second circular groove, a first limiting annular wall is surrounded around the circumference of the circular protrusion, a first annular channel for embedding the inner coil is formed between an outer wall of the circular protrusion and the first limiting annular wall, the inner arc-shaped through hole is formed in the first annular channel, a second limiting annular wall is surrounded around the circumference of the first limiting annular wall, a second annular channel for embedding the outer coil is formed between the second limiting annular wall and the first limiting annular wall, and the outer arc-shaped through hole is formed in the second annular channel.
8. The quick install ceiling lamp of claim 7 wherein a third retaining collar is circumferentially surrounding said outer coil at an inner bottom surface of said first circular recess, a third annular channel being formed between said outer coil and said third retaining collar for said second retaining collar to be inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811444662.2A CN109307210B (en) | 2018-11-29 | 2018-11-29 | Ceiling lamp of quick installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811444662.2A CN109307210B (en) | 2018-11-29 | 2018-11-29 | Ceiling lamp of quick installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109307210A CN109307210A (en) | 2019-02-05 |
| CN109307210B true CN109307210B (en) | 2024-06-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811444662.2A Active CN109307210B (en) | 2018-11-29 | 2018-11-29 | Ceiling lamp of quick installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109307210B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201549742U (en) * | 2009-11-26 | 2010-08-11 | 广东锦力电器有限公司 | Fluorescent lamp holder |
| CN202992951U (en) * | 2012-12-28 | 2013-06-12 | 鲁乾坤 | Intelligent light-emitting diode (LED) ceiling light |
| CN203364034U (en) * | 2013-07-05 | 2013-12-25 | 西蒙电气（中国）有限公司 | Ceiling structure of LED ceiling lamp |
| CN203549563U (en) * | 2013-10-09 | 2014-04-16 | 袁宝萍 | Illumination lamp |
| CN104033856A (en) * | 2014-05-22 | 2014-09-10 | 常州市武进区半导体照明应用技术研究院 | Combined type lighting device and lighting unit and bearing unit for combined type lighting device |
| JP2014211972A (en) * | 2013-04-17 | 2014-11-13 | パナソニック株式会社 | Illumination device |
| CN107606547A (en) * | 2017-10-30 | 2018-01-19 | 欧普照明股份有限公司 | Mounting assembly, ceiling illuminator and the ceiling lamp of ceiling illuminator |
-
2018
- 2018-11-29 CN CN201811444662.2A patent/CN109307210B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201549742U (en) * | 2009-11-26 | 2010-08-11 | 广东锦力电器有限公司 | Fluorescent lamp holder |
| CN202992951U (en) * | 2012-12-28 | 2013-06-12 | 鲁乾坤 | Intelligent light-emitting diode (LED) ceiling light |
| JP2014211972A (en) * | 2013-04-17 | 2014-11-13 | パナソニック株式会社 | Illumination device |
| CN203364034U (en) * | 2013-07-05 | 2013-12-25 | 西蒙电气（中国）有限公司 | Ceiling structure of LED ceiling lamp |
| CN203549563U (en) * | 2013-10-09 | 2014-04-16 | 袁宝萍 | Illumination lamp |
| CN104033856A (en) * | 2014-05-22 | 2014-09-10 | 常州市武进区半导体照明应用技术研究院 | Combined type lighting device and lighting unit and bearing unit for combined type lighting device |
| CN107606547A (en) * | 2017-10-30 | 2018-01-19 | 欧普照明股份有限公司 | Mounting assembly, ceiling illuminator and the ceiling lamp of ceiling illuminator |
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| Publication number | Publication date |
|---|---|
| CN109307210A (en) | 2019-02-05 |
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