Ceiling lamp assembly structure
Through innovative design of fixing and heat dissipation components, the problem of complex ceiling light assembly structure has been solved, enabling quick assembly and disassembly and efficient heat dissipation, thus improving maintenance convenience and service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-03-06
AI Technical Summary
The assembly structure of traditional ceiling lights is complex to assemble and disassemble, which is not conducive to installation and subsequent maintenance.
The design incorporates a combination of fixed and heat dissipation components, including a magnetic ring connection and a threaded rod drive system, enabling quick assembly and disassembly as well as efficient heat dissipation.
It enables quick installation and removal of ceiling lights, improves maintenance convenience, and extends service life through efficient heat dissipation.
Smart Images

Figure CN223975925U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of ceiling light technology, and in particular relates to a ceiling light assembly structure. Background Technology
[0002] Ceiling lights are light fixtures that are attached to or embedded in the ceiling. Like chandeliers, they are also main lighting devices in indoor spaces and are frequently chosen for various places such as homes, offices, and entertainment venues.
[0003] Traditional ceiling lights typically use manual clips, screws, or adhesive to connect the back cover to the heat sink, and the heat sink to the lampshade. However, these assembly structures are complex to assemble and disassemble, making installation and subsequent maintenance difficult. Therefore, we provide a ceiling light assembly structure to solve these problems. Utility Model Content
[0004] The purpose of this utility model is to provide a ceiling light assembly structure that solves the problem that ceiling lights in the prior art are complicated to assemble and disassemble, which is not conducive to installation and subsequent maintenance, through the cooperation of fixing components and heat dissipation components.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.
[0006] This utility model relates to a ceiling light assembly structure, comprising a housing, an LED light panel fixedly connected to the top of the inner cavity of the housing, a lampshade movably connected to the bottom of the surface of the housing, a heat dissipation assembly fixedly connected to the top of the LED light panel, and a fixing assembly fixedly connected to the top of the housing. The heat dissipation assembly includes heat dissipation holes formed on the surface of the housing, and a dustproof mesh is bonded to the inner cavity of the heat dissipation holes with adhesive. Heat dissipation fins are fixedly connected to the top of the LED light panel. The fixing assembly includes a ring fixedly connected to the top of the housing, a support plate fixedly connected to the bottom of the inner cavity of the ring, a drive gear plate movably connected to the surface of the support plate via a bearing, a drive helical tooth meshing at the top of the drive gear plate, a threaded rod fixedly connected to the axis of the drive helical tooth, one end of the threaded rod being fixedly connected to the inner wall of the ring via a bearing, and the other end of the threaded rod being threadedly connected to a threaded tube. A fixing plate is inserted into the surface of the threaded tube, and an expansion bolt is fixedly connected to the top of the fixing plate, the expansion bolt being fixedly connected to the roof.
[0007] The present invention is further configured such that fixing posts are fixedly connected to the top four corners of the inner cavity of the outer shell, and the surface of the LED light board is fixedly connected to the inner wall of the fixing posts by bolts. The setting of the fixing posts can facilitate the quick installation of the LED light board and provide heat dissipation space for the top of the LED light board, thereby achieving a good heat dissipation effect.
[0008] The present invention is further configured such that mounting grooves are provided on the bottom surface of the outer shell and the inner wall of the lampshade. A first magnetic ring is bonded to the inner cavity of the mounting groove on the outer shell surface by an adhesive, and a second magnetic ring is bonded to the inner cavity of the mounting groove on the inner wall of the lampshade by an adhesive. The first magnetic ring and the second magnetic ring are magnetically attracted to each other. The arrangement of the first magnetic ring and the second magnetic ring enables quick and flexible disassembly and assembly, which facilitates subsequent maintenance work.
[0009] The present invention is further configured such that the number of heat dissipation holes and dustproof mesh is four, and they are distributed at equal intervals around the circumference. The arrangement of multiple heat dissipation holes can achieve efficient and rapid heat dissipation and improve the heat dissipation effect.
[0010] The present invention is further configured such that a pin hole is provided on the surface of the fixed disk, and both the pin hole and the threaded tube adopt a rectangular design. The rectangular pin hole and the threaded tube can prevent the threaded tube from rotating with the threaded rod.
[0011] The present invention is further configured such that the drive gear disk has an external thread at one end located outside the ring, and the cross-section of the drive gear disk adopts a concave design. The external thread enables the drive gear disk to be rotated conveniently and quickly.
[0012] The present invention is further configured such that the inner wall of the ring has a rectangular through hole through which the threaded tube passes, and the threaded tube is slidably connected to the through hole. The rectangular through hole is always slidably connected to the threaded tube, which can always limit the position of the threaded tube.
[0013] The present invention is further configured such that a limiting plate is fixedly connected to the bottom of one end of the threaded tube in the inner cavity of the annulus, and a limiting rod is slidably connected to the inner cavity of the limiting plate. The two ends of the limiting rod are fixedly connected to the inner wall of the annulus and the surface of the support plate, respectively. The setting of the limiting plate and the limiting rod can limit the threaded tube and further improve the stability.
[0014] The present invention has the following beneficial effects.
[0015] 1. This utility model, through its heat dissipation components, achieves efficient and rapid heat dissipation, thereby extending the lifespan of the ceiling light. Simultaneously, the fixed components allow for efficient and rapid disassembly and assembly of the outer casing, facilitating quick and easy repair and replacement of internal parts, greatly enhancing daily convenience.
[0016] 2. This utility model uses a magnetic lampshade design, which allows for convenient and quick disassembly and assembly, greatly facilitating maintenance work. At the same time, the dustproof net can block external dust from the surface of the outer shell, providing great protection for the internal parts. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.
[0018] Figure 1 This is a three-dimensional diagram of a ceiling light assembly structure.
[0019] Figure 2 This is a cross-sectional schematic diagram of a ceiling light assembly structure.
[0020] Figure 3 This is an exploded view of the connection structure between the fixing plate and the threaded pipe in a ceiling light assembly structure.
[0021] Figure 4 This is an exploded schematic diagram of the connection structure between the outer shell and the lampshade in a ceiling light assembly structure.
[0022] Figure 5 In a ceiling light assembly structure Figure 2 Enlarged diagram of point A.
[0023] In the attached diagram: 1. Outer shell; 2. LED light panel; 3. Lampshade; 4. Heat dissipation assembly; 41. Heat dissipation hole; 42. Dustproof mesh; 43. Heat dissipation fins; 5. Fixing assembly; 51. Ring; 52. Support plate; 53. Drive gear plate; 54. Drive helical gear; 55. Threaded rod; 56. Threaded tube; 57. Fixing plate; 58. Expansion bolt; 59. Pin hole; 6. Mounting groove; 7. First magnet ring; 8. Second magnet ring; 9. Limiting plate; 10. Limiting rod. Detailed Implementation
[0024] The technical solutions of the present invention will be described below with reference to the accompanying drawings of the embodiments of the present invention. The described embodiments are only some embodiments of the present invention, and not all embodiments.
[0025] Example 1
[0026] Please see Figure 1-5This utility model relates to a ceiling light assembly structure, comprising a housing 1, an LED light panel 2 fixedly connected to the top of the inner cavity of the housing 1, a lampshade 3 movably connected to the bottom of the surface of the housing 1, a heat dissipation assembly 4 fixedly connected to the top of the LED light panel 2, and a fixing assembly 5 fixedly connected to the top of the housing 1. The heat dissipation assembly 4 includes heat dissipation holes 41 formed on the surface of the housing 1, and a dustproof mesh 42 is bonded to the inner cavity of the heat dissipation holes 41 by adhesive. Heat dissipation fins 43 are fixedly connected to the top of the LED light panel 2. The fixing assembly 5 includes a ring fixedly connected to the top of the housing 1. 51. A support plate 52 is fixedly connected to the bottom of the inner cavity of the ring 51. A drive gear 53 is movably connected to the surface of the support plate 52 through a bearing. A drive helical tooth 54 is engaged at the top of the drive gear 53. A threaded rod 55 is fixedly connected to the shaft of the drive helical tooth 54. One end of the threaded rod 55 is fixedly connected to the inner wall of the ring 51 through a bearing. The other end of the threaded rod 55 is threadedly connected to a threaded tube 56. A fixed plate 57 is inserted into the surface of the threaded tube 56. An expansion bolt 58 is fixedly connected to the top of the fixed plate 57. The expansion bolt 58 is fixedly connected to the roof.
[0027] Specifically: both the outer shell 1 and the lampshade 3 adopt a circular design, and the outer shell 1 is made of engineering plastic, while the lampshade 3 is made of transparent PVC. The heat dissipation hole 41 adopts a stepped design, which can facilitate the installation of the dustproof net 42 and ensure that the dustproof net 42 and the outer shell 1 are on the same horizontal plane, thus ensuring its aesthetics. The outer surface of the ring 51 has an opening for the drive gear 53, and the opening and the drive gear 53 are tightly fitted and coated with grease.
[0028] Example 2
[0029] Please see Figure 1-5 Based on Embodiment 1, fixing posts are fixedly connected to the top four corners of the inner cavity of the outer shell 1. The surface of the LED light board 2 is fixedly connected to the inner wall of the fixing posts by bolts. Mounting grooves 6 are provided on the bottom surface of the outer shell 1 and the inner wall of the lampshade 3. A first magnetic ring 7 is bonded to the inner cavity of the mounting groove 6 on the surface of the outer shell 1 by adhesive, and a second magnetic ring 8 is bonded to the inner cavity of the mounting groove 6 on the inner wall of the lampshade 3 by adhesive. The first magnetic ring 7 and the second magnetic ring 8 are magnetically attracted to each other. There are four heat dissipation holes 41 and dustproof mesh 42, which are evenly distributed in a circle. The fixing plate 5 The surface of 7 has a pin hole 59, and both the pin hole 59 and the threaded tube 56 are rectangular. The drive gear 53 is provided with an external thread at one end outside the ring 51, and the cross-section of the drive gear 53 is U-shaped. The inner wall of the ring 51 has a rectangular through hole through the threaded tube 56, and the threaded tube 56 is slidably connected to the through hole. The bottom of the threaded tube 56 at one end of the inner cavity of the ring 51 is fixedly connected to a limiting plate 9. The inner cavity of the limiting plate 9 is slidably connected to a limiting rod 10. The two ends of the limiting rod 10 are fixedly connected to the inner wall of the ring 51 and the surface of the support plate 52, respectively.
[0030] Specifically: the fixed column facilitates quick installation of the LED light board 2 and provides heat dissipation space for the top of the LED light board 2, achieving good heat dissipation effect; the first magnetic ring 7 and the second magnetic ring 8 enable quick and flexible disassembly and assembly, facilitating subsequent maintenance; the multiple heat dissipation holes 41 enable efficient and rapid heat dissipation, improving heat dissipation effect; the rectangular pin hole 59 and the threaded tube 56 prevent the threaded tube 56 from rotating with the threaded rod 55; the external thread allows for convenient and quick rotation of the drive gear 53; the rectangular through hole is always slidably connected to the threaded tube 56, always limiting the threaded tube 56; the limiting plate 9 and the limiting rod 10 limit the threaded tube 56, further improving stability.
[0031] The working principle of this utility model is as follows: the heat generated by the LED light board 2 is absorbed by the heat dissipation fins 43 and dissipated through the heat dissipation holes 41, thereby extending the service life of the LED light board 2. When the ceiling light needs to be repaired or replaced, the drive gear 53 is rotated, which drives the drive gear to rotate. The drive gear drives the threaded rod 55 to rotate, and the threaded rod 55 drives the threaded tube 56 to move. After the threaded tube 56 separates from the pin hole 59, the outer shell 1 can be separated from the fixing plate 57, and then the lampshade 3 can be separated from the outer shell 1, so that the parts inside the outer shell 1 can be repaired or replaced.
[0032] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific implementation methods described. The present specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can better understand and utilize the present utility model.
Claims
1. A ceiling lamp assembly structure comprising a housing (1), characterized in that: The top of the inner cavity of the shell (1) is fixedly connected with an LED lamp plate (2), the bottom of the surface of the shell (1) is movably connected with a lampshade (3), the top of the LED lamp plate (2) is fixedly connected with a heat dissipation assembly (4), and the top of the shell (1) is fixedly connected with a fixing assembly (5). The heat dissipation assembly (4) comprises heat dissipation holes (41) formed in the surface of the shell (1), the inner cavities of the heat dissipation holes (41) are bonded with dustproof nets (42) through adhesives, and the top of the LED lamp plate (2) is fixedly connected with heat dissipation fins (43). The fixing assembly (5) comprises a circular ring (51) fixedly connected to the top of the shell (1), the inner cavity bottom of the circular ring (51) is fixedly connected with a support plate (52), the surface of the support plate (52) is movably connected with a driving gear disc (53) through a bearing, the top of the driving gear disc (53) is engaged with a driving helical gear (54), the shaft center of the driving helical gear (54) is fixedly connected with a threaded rod (55), one end of the threaded rod (55) is fixedly connected with the inner wall of the circular ring (51) through a bearing, the other end of the threaded rod (55) is threadedly connected with a threaded tube (56), the surface of the threaded tube (56) is inserted with a fixing disc (57), the top of the fixing disc (57) is fixedly connected with an expansion bolt (58), and the expansion bolt (58) is fixedly connected with the roof.
2. The ceiling lamp assembly of claim 1, wherein: The top of the inner cavity of the shell (1) is fixedly connected with a fixing column, and the surface of the LED lamp plate (2) is fixedly connected with the inner wall of the fixing column through bolts.
3. The ceiling lamp assembly of claim 1, wherein: The surface bottom of the shell (1) and the inner wall of the lampshade (3) are both provided with mounting grooves (6), the inner cavity of the mounting groove (6) on the surface of the shell (1) is bonded with a first magnet ring (7) through an adhesive, the inner cavity of the mounting groove (6) on the inner wall of the lampshade (3) is bonded with a second magnet ring (8) through an adhesive, and the first magnet ring (7) and the second magnet ring (8) are magnetically attracted.
4. The ceiling lamp assembly of claim 1, wherein: The number of the heat dissipation holes (41) and the dustproof nets (42) is four, and they are distributed at equal distances in a circle.
5. The ceiling lamp assembly structure according to claim 1, characterized in that: The surface of the fixing disc (57) is provided with a pin hole (59), and the pin hole (59) and the threaded tube (56) are both designed in a rectangular shape.
6. The ceiling lamp assembly of claim 1, wherein: One end of the driving gear disc (53) located outside the circular ring (51) is provided with an external thread, and the cross section of the driving gear disc (53) is designed in a concave shape.
7. The ceiling lamp assembly of claim 1, wherein: The inner wall of the circular ring (51) is provided with a rectangular through hole through which the threaded tube (56) passes, and the threaded tube (56) is slidably connected with the through hole.
8. The ceiling lamp assembly structure according to claim 1, characterized in that: The bottom of one end of the threaded tube (56) located in the inner cavity of the circular ring (51) is fixedly connected with a limiting plate (9), the inner cavity of the limiting plate (9) is slidably connected with a limiting rod (10), and the two ends of the limiting rod (10) are fixedly connected with the inner wall of the circular ring (51) and the surface of the support plate (52) respectively.