CN113028327A - Intelligent LED ceiling lamp convenient to disassemble and quick assembling method thereof - Google Patents
Intelligent LED ceiling lamp convenient to disassemble and quick assembling method thereof Download PDFInfo
- Publication number
- CN113028327A CN113028327A CN202110443162.2A CN202110443162A CN113028327A CN 113028327 A CN113028327 A CN 113028327A CN 202110443162 A CN202110443162 A CN 202110443162A CN 113028327 A CN113028327 A CN 113028327A
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- Prior art keywords
- arc
- locking
- plate
- limiting
- led ceiling
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Classifications
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- 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
- F21S8/043—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures mounted by means of a rigid support, e.g. bracket or arm
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- 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
- F21V17/18—Latch-type fastening, e.g. with rotary action
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- 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
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
-
- 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
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an intelligent LED ceiling lamp convenient to disassemble and a rapid assembling method thereof. The LED ceiling lamp is provided with the limiting mechanism and the locking mechanism, the limiting mechanism is used for limiting the locking mechanism, the locking mechanism is prevented from being unlocked under the non-manual action, the limiting mechanism is released, the arc-shaped pulling plate in the locking mechanism is pulled, the locking plate is moved out of the locking square hole to unlock the lampshade, and the lampshade is taken out of the lamp holder.
Description
Technical Field
The invention relates to an intelligent LED ceiling lamp convenient to disassemble and a rapid assembling method thereof.
Background
The LED ceiling lamp is a new generation cold light source, saves electricity compared with a tubular energy-saving lamp, has high brightness, long light projection, good light projection performance and wide use voltage range, and is suitable for long-time illumination in markets, banks, hospitals, hotels, restaurants, households and other various places.
Traditional LED ceiling lamp is basically fixed lamp shade and lamp stand through the multiunit bolt, and the bolt inlays in the inside of lamp stand moreover mostly, installs the room top with the lamp stand after, the bolt then can receive sheltering from of wall, if LED ceiling lamp breaks down, need get off its whole dismantlement lamp shade and lamp stand apart again and just can overhaul, not only the loaded down with trivial details complicacy of process, dismantle the difficulty, moreover consuming time power, maintenance efficiency is lower.
Disclosure of Invention
The invention aims to provide an intelligent LED ceiling lamp convenient to disassemble and a rapid assembling method thereof, and aims to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: an intelligent LED ceiling lamp convenient to disassemble comprises a lamp holder, wherein clamping grooves are formed in the front side and the rear side of the lamp holder, a heat dissipation mechanism is inserted into each clamping groove, locking mechanisms are arranged on the left side and the right side of the lamp holder, sliding grooves are formed in the surface of the lamp holder above each locking mechanism, a limiting mechanism is arranged inside each sliding groove, a lampshade is inserted into each lamp holder, a lamp core plate is fixedly arranged inside each lampshade, ventilation square holes are formed in the front side and the rear side of each lampshade, and locking square holes are formed in the left side and the right side of each;
the heat dissipation mechanism is used for dissipating heat of the lamp core plate in the lamp shade;
the locking mechanism is used for fixing the lampshade in the lamp holder;
the limiting mechanism is used for limiting the unlocking of the locking mechanism.
Preferably, the heat dissipation mechanism comprises an arc-shaped plug board, a fixing frame, heat dissipation fans and fixing rods, the arc-shaped plug board is inserted into the clamping groove, the fixing frame is embedded in the middle of the arc-shaped plug board, the two heat dissipation fans are arranged in the fixing frame, the fixing rods are fixedly connected to two sides of the surface of each heat dissipation fan, and the outer ends of the fixing rods are fixedly connected to the inside of the fixing frame;
the locking mechanism comprises an arc-shaped pulling plate, a spring groove, a first spring, a limiting groove and a locking plate, the arc-shaped pulling plate is arranged on each of the left side and the right side of the lamp holder, the spring groove is formed in the inner side of the arc-shaped pulling plate, the first spring is arranged in the spring groove, one end of the first spring is fixedly connected to the inner wall of the spring groove, the other end of the first spring is fixedly connected to the surface of the lamp holder, the limiting groove is formed in the top of the arc-shaped pulling plate, the locking plate is fixedly connected to the middle of the inner side of the arc-;
limiting mechanism includes slider, second spring and stopper, the inside slider that is provided with of spout, and the slider top is provided with the second spring, second spring one end fixed connection is on the slider, second spring other end fixed connection is at the spout inner wall, slider bottom fixedly connected with stopper.
Preferably, the middle part of the ventilation square hole and the lamp core plate are arranged at the same height, and a dustproof net is embedded in the ventilation square hole.
Preferably, the radian of the arc-shaped inserting plate is the same as that of the clamping groove, and the arc-shaped inserting plate is matched with the clamping groove in size.
Preferably, the heat dissipation fan is electrically connected with the power supply through a switch and a wire.
Preferably, the number of the spring grooves is four, and the spring grooves are uniformly distributed on the periphery of the inner side of the arc-shaped pulling plate.
Preferably, the inner side of the locking plate is arc-shaped, the radian of the inner side of the locking plate is the same as that of the inner wall of the lampshade, and the thickness and the width of the locking plate are matched with the size of a notch of the locking square hole.
Preferably, the cross section of the top of the sliding block is in a T shape when viewed from the front, and the sliding block is matched with the sliding groove.
Preferably, the surface size of the limiting block is matched with the size of the inner wall of the limiting groove at the top of the arc-shaped pulling plate.
A quick assembling method of an intelligent LED ceiling lamp convenient to disassemble comprises the following steps:
inserting the arc-shaped inserting plate into the clamping groove, and connecting the heat dissipation fan with the switch and the power supply;
pushing the sliding block, and moving the limiting block out of the limiting groove to remove the limitation of the arc-shaped pulling plate;
pulling the arc-shaped pulling plate to enable the inner side of the locking plate to be flush with the inner wall of the lamp holder;
step (D), sleeving the lamp holder on the lamp shade, loosening the arc-shaped pulling plate and rotating the lamp shade to enable the locking plate to be clamped into the locking square hole to fix the lamp shade in the lamp holder;
and (E) loosening the sliding block to enable the limiting block to be clamped into the limiting groove again, and completing assembly after the arc-shaped pulling plate is locked.
Compared with the prior art, the LED ceiling lamp is provided with the limiting mechanism and the locking mechanism, the limiting mechanism is used for limiting the locking mechanism, the locking mechanism is prevented from being unlocked under the non-manual action, the limiting mechanism is released, the arc-shaped pull plate in the locking mechanism is pulled, the locking plate is moved out from the inside of the locking square hole to unlock the lampshade, the lampshade is taken out from the inside of the lamp holder, the LED ceiling lamp is not required to be integrally detached from the wall body, the lampshade and the lamp holder are convenient to detach, the operation is simple and convenient, the overhaul is facilitated, and the overhaul efficiency is improved; be provided with heat dissipation mechanism and dust screen, dispel the heat through heat dissipation mechanism to the inside lamp core board of lamp shade, inside the dust screen was used for blockking dust impurity and gets into the lamp shade along with the air current, both cooperations were used, reduced the possibility that LED ceiling lamp internals damaged, improved life.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic top sectional view of a lamp socket according to the present invention;
FIG. 3 is a schematic perspective view of the present invention in a disassembled state;
FIG. 4 is a schematic perspective view of an arc-shaped pulling plate according to the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 2 according to the present invention.
In the figure: 1. a lamp socket; 2. a card slot; 3. a chute; 4. a lamp shade; 5. a lamp core plate; 6. ventilating square holes; 7. locking the square hole; 8. an arc-shaped inserting plate; 9. a fixing frame; 10. a heat radiation fan; 11. fixing the rod; 12. an arc-shaped pulling plate; 13. a spring slot; 14. a first spring; 15. a limiting groove; 16. a locking plate; 17. a slider; 18. a second spring; 19. a limiting block; 20. a dust screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: an intelligent LED ceiling lamp convenient to disassemble comprises a lamp holder 1, wherein clamping grooves 2 are formed in the front side and the rear side of the lamp holder 1, a heat dissipation mechanism is inserted into each clamping groove 2, locking mechanisms are arranged on the left side and the right side of the lamp holder 1, sliding grooves 3 are formed in the surface of the lamp holder 1 above each locking mechanism, a limiting mechanism is arranged inside each sliding groove 3, a lampshade 4 is inserted into the lamp holder 1, a lamp core plate 5 is fixedly arranged inside each lampshade 4, ventilation square holes 6 are formed in the front side and the rear side of each lampshade 4, and locking square holes 7 are formed in the left side and;
the heat dissipation mechanism is used for dissipating heat of the lamp core plate 5 in the lamp shade 4;
the locking mechanism is used for fixing the lampshade 4 in the lamp holder 1;
the limiting mechanism is used for limiting the unlocking of the locking mechanism, avoiding the unlocking of the locking mechanism under the action of non-manpower and preventing the lampshade 4 from falling off from the inside of the lamp holder 1.
Specifically, the heat dissipation mechanism comprises an arc-shaped plug board 8, a fixing frame 9, heat dissipation fans 10 and fixing rods 11, the arc-shaped plug board 8 is inserted into the clamping groove 2, the fixing frame 9 is embedded in the middle of the arc-shaped plug board 8, the two heat dissipation fans 10 are arranged inside the fixing frame 9, the fixing rods 11 are fixedly connected to two sides of the surface of each heat dissipation fan 10, and the outer ends of the fixing rods 11 are fixedly connected to the inside of the fixing frame 9;
the locking mechanism comprises an arc-shaped pulling plate 12, a spring groove 13, a first spring 14, a limiting groove 15 and a locking plate 16, the arc-shaped pulling plate 12 is arranged on the left side and the right side of the lamp holder 1, the spring groove 13 is formed in the inner side of the arc-shaped pulling plate 12, the first spring 14 is arranged in the spring groove 13, one end of the first spring 14 is fixedly connected to the inner wall of the spring groove 13, the other end of the first spring 14 is fixedly connected to the surface of the lamp holder 1, the limiting groove 15 is formed in the top of the arc-shaped pulling plate 12, the locking plate 16 is fixedly connected to the middle of the inner side of the;
limiting mechanism includes slider 17, second spring 18 and stopper 19, and 3 insides of spout are provided with slider 17, and the slider 17 top is provided with second spring 18, and 18 one end fixed connection of second spring are on slider 17, and 18 other end fixed connection of second spring are at 3 inner walls of spout, 17 bottom fixedly connected with stopper 19 of slider.
Specifically, the middle part of the ventilation square hole 6 and the lamp core plate 5 are arranged at the same height, a dustproof net 20 is embedded in the ventilation square hole 6, and the dustproof net 20 is used for blocking dust and impurities from entering the lamp shade 4.
Specifically, the radian of the arc-shaped inserting plate 8 is the same as that of the clamping groove 2, and the arc-shaped inserting plate 8 is matched with the clamping groove 2 in size, so that the arc-shaped inserting plate 8 can be inserted into the clamping groove 2 and used for inserting the heat dissipation mechanism into the lamp holder 1.
Specifically, the cooling fan 10 is electrically connected to the power supply through a switch and a wire.
Specifically, the number of the spring grooves 13 is four, and the spring grooves 13 are uniformly distributed around the inner side of the arc-shaped pulling plate 12, so that when the first spring 14 arranged inside the spring groove 13 acts on the arc-shaped pulling plate 12, the arc-shaped pulling plate 12 can stably bear force.
Specifically, the inboard arc that establishes to of lockplate 16, the inboard radian of lockplate 16 is the same with the radian of 4 inner walls of lamp shade, and the thickness and the width of lockplate 16 cooperate with the notch size of locking square hole 7 for lockplate 16 can insert inside the locking square hole 7 that lamp shade 4 was seted up, and 16 inboard and 4 inner walls of lamp shade flush of lockplate, avoid the LED ceiling lamp when using, the inside shade that appears of lamp shade 4.
Specifically, the cross section is established to the T shape when slider 17 top is looked squarely, and slider 17 sets up with the cooperation of spout 3 for slider 17 can set up inside spout 3, and can slide in its inside.
Specifically, the surface size of the limiting block 19 is matched with the inner wall size of the limiting groove 15 at the top of the arc-shaped pulling plate 12, so that the limiting block 19 can be inserted into the limiting groove 15 formed at the top of the arc-shaped pulling plate 12 to limit the movement of the arc-shaped pulling plate 12.
A quick assembling method of an intelligent LED ceiling lamp convenient to disassemble comprises the following steps:
step (A), inserting the arc-shaped inserting plate 8 into the clamping groove 2, and connecting the cooling fan 10 with a switch and a power supply;
step (B), the sliding block 17 is pushed, the limiting block 19 is moved out of the limiting groove 15, and the limitation of the arc-shaped pulling plate 12 is relieved;
pulling the arc-shaped pulling plate 12 to enable the inner side of the locking plate 16 to be flush with the inner wall of the lamp holder 1;
step (D), sleeving the lamp holder 1 on the lampshade 4, loosening the arc-shaped pulling plate 12 and rotating the lampshade 4 to enable the locking plate 16 to be clamped into the locking square hole 7 to fix the lampshade 4 in the lamp holder 1;
and (E) loosening the sliding block 17 to enable the limiting block 19 to be clamped into the limiting groove 15 again, and completing assembly after the arc-shaped pulling plate 12 is locked.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an intelligence LED ceiling lamp convenient to dismantle, includes lamp stand (1), its characterized in that: the lamp holder is characterized in that clamping grooves (2) are formed in the front side and the rear side of the lamp holder (1), a heat dissipation mechanism is inserted into each clamping groove (2), locking mechanisms are arranged on the left side and the right side of the lamp holder (1), sliding grooves (3) are formed in the surface of the lamp holder (1) above each locking mechanism, a limiting mechanism is arranged inside each sliding groove (3), a lampshade (4) is inserted into each lamp holder (1), a lamp core plate (5) is fixedly arranged inside each lampshade (4), ventilation square holes (6) are formed in the front side and the rear side of each lampshade (4), and locking square holes (7) are formed in the left side and the right side of;
the heat dissipation mechanism is used for dissipating heat of the lamp core plate (5) in the lamp shade (4);
the locking mechanism is used for fixing the lampshade (4) in the lamp holder (1);
the limiting mechanism is used for limiting the unlocking of the locking mechanism.
2. The intelligent LED ceiling lamp convenient to disassemble as claimed in claim 1, wherein: the heat dissipation mechanism comprises an arc-shaped inserting plate (8), a fixing frame (9), a heat dissipation fan (10) and fixing rods (11), the arc-shaped inserting plate (8) is inserted into the clamping groove (2), the fixing frame (9) is embedded in the middle of the arc-shaped inserting plate (8), two heat dissipation fans (10) are arranged in the fixing frame (9), the fixing rods (11) are fixedly connected to two sides of the surface of each heat dissipation fan (10), and the outer ends of the fixing rods (11) are fixedly connected into the fixing frame (9);
the locking mechanism comprises an arc-shaped pulling plate (12), spring grooves (13), first springs (14), limiting grooves (15) and locking plates (16), the arc-shaped pulling plate (12) is arranged on the left side and the right side of the lamp holder (1), the spring grooves (13) are formed in the inner sides of the arc-shaped pulling plate (12), the first springs (14) are arranged in the spring grooves (13), one ends of the first springs (14) are fixedly connected to the inner walls of the spring grooves (13), the other ends of the first springs (14) are fixedly connected to the surface of the lamp holder (1), the limiting grooves (15) are formed in the tops of the arc-shaped pulling plate (12), the locking plates (16) are fixedly connected to the middle portions of the inner sides of the arc-shaped pulling plate (12), and the locking plates (16) penetrate through;
limiting mechanism includes slider (17), second spring (18) and stopper (19), spout (3) inside is provided with slider (17), and slider (17) top is provided with second spring (18), second spring (18) one end fixed connection is on slider (17), second spring (18) other end fixed connection is in spout (3) inner wall, slider (17) bottom fixedly connected with stopper (19).
3. The intelligent LED ceiling lamp convenient to disassemble as claimed in claim 1, wherein: the middle part of the ventilation square hole (6) and the lamp core plate (5) are arranged at the same height, and a dustproof net (20) is embedded in the ventilation square hole (6).
4. The intelligent LED ceiling lamp convenient to disassemble as claimed in claim 2, wherein: the radian of arc picture peg (8) is the same with the radian of draw-in groove (2), the size of arc picture peg (8) and draw-in groove (2) cooperatees.
5. The intelligent LED ceiling lamp convenient to disassemble as claimed in claim 2, wherein: the heat dissipation fan (10) is electrically connected with the power supply through a switch and a lead.
6. The intelligent LED ceiling lamp convenient to disassemble as claimed in claim 2, wherein: the four spring grooves (13) are uniformly distributed on the periphery of the inner side of the arc-shaped pulling plate (12).
7. The intelligent LED ceiling lamp convenient to disassemble as claimed in claim 2, wherein: the inner side of the locking plate (16) is arc-shaped, the radian of the inner side of the locking plate (16) is the same as that of the inner wall of the lampshade (4), and the thickness and the width of the locking plate (16) are matched with the size of a groove opening of the locking square hole (7).
8. The intelligent LED ceiling lamp convenient to disassemble as claimed in claim 2, wherein: the cross section is set to T shape when slider (17) top is looked squarely, slider (17) and spout (3) cooperation setting.
9. The intelligent LED ceiling lamp convenient to disassemble as claimed in claim 2, wherein: the surface size of the limiting block (19) is matched with the size of the inner wall of the limiting groove (15) at the top of the arc-shaped pulling plate (12).
10. The utility model provides a quick assembly method of intelligent LED ceiling lamp convenient to dismantle which characterized in that: the method comprises the following steps:
step (A), inserting the arc-shaped inserting plate (8) into the clamping groove (2), and connecting the heat-radiating fan (10) with the switch and the power supply;
step (B), the sliding block (17) is pushed, the limiting block (19) is moved out of the limiting groove (15), and the limitation of the arc-shaped pulling plate (12) is relieved;
pulling the arc-shaped pulling plate (12) to enable the inner side of the locking plate (16) to be flush with the inner wall of the lamp holder (1);
step (D), sleeving the lamp holder (1) on the lampshade (4), loosening the arc-shaped pulling plate (12) and rotating the lampshade (4), so that the locking plate (16) is clamped into the locking square hole (7) to fix the lampshade (4) in the lamp holder (1);
and (E) loosening the sliding block (17) to enable the limiting block (19) to be clamped into the limiting groove (15) again, and completing assembly after the arc-shaped pulling plate (12) is locked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110443162.2A CN113028327A (en) | 2021-04-23 | 2021-04-23 | Intelligent LED ceiling lamp convenient to disassemble and quick assembling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110443162.2A CN113028327A (en) | 2021-04-23 | 2021-04-23 | Intelligent LED ceiling lamp convenient to disassemble and quick assembling method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113028327A true CN113028327A (en) | 2021-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110443162.2A Pending CN113028327A (en) | 2021-04-23 | 2021-04-23 | Intelligent LED ceiling lamp convenient to disassemble and quick assembling method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113028327A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101217099A (en) * | 2007-12-26 | 2008-07-09 | 广东威创视讯科技股份有限公司 | A sealed internal-circulation type cooling system for the bulbs |
| CN208595397U (en) * | 2018-08-17 | 2019-03-12 | 浙江宝泰电子有限公司 | The limit-type computer bracket of bolt |
| CN210004251U (en) * | 2019-07-01 | 2020-01-31 | 湖北虹球环境艺术设计工程有限公司 | LED ceiling lamp with heat dissipation function |
| CN211040899U (en) * | 2019-12-12 | 2020-07-17 | 苏州盛昆净化科技有限公司 | Toilet is with inside heat radiation structure of clean lamp |
| CN212252302U (en) * | 2020-07-29 | 2020-12-29 | 深圳市德源照明电子科技有限公司 | Ceiling lamp convenient to maintenance |
-
2021
- 2021-04-23 CN CN202110443162.2A patent/CN113028327A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101217099A (en) * | 2007-12-26 | 2008-07-09 | 广东威创视讯科技股份有限公司 | A sealed internal-circulation type cooling system for the bulbs |
| CN208595397U (en) * | 2018-08-17 | 2019-03-12 | 浙江宝泰电子有限公司 | The limit-type computer bracket of bolt |
| CN210004251U (en) * | 2019-07-01 | 2020-01-31 | 湖北虹球环境艺术设计工程有限公司 | LED ceiling lamp with heat dissipation function |
| CN211040899U (en) * | 2019-12-12 | 2020-07-17 | 苏州盛昆净化科技有限公司 | Toilet is with inside heat radiation structure of clean lamp |
| CN212252302U (en) * | 2020-07-29 | 2020-12-29 | 深圳市德源照明电子科技有限公司 | Ceiling lamp convenient to maintenance |
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Application publication date: 20210625 |
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