Down lamp with face ring capable of being replaced quickly
By setting up magnets on the lampshade of the downlight and installing plates and spring clips on the cup body, the problems of inconvenience in replacing the traditional downlight surface ring and adapting to different lamp hole sizes are solved, and the effects of rapid replacement and multi-size adaptation are achieved, reducing maintenance and transformation costs.
Patent Information
- Application Number
- CN202421651043.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-07-12
AI Technical Summary
The surface rings of traditional downlights are usually rotary bayonets, which leads to the need to remove the downlights when replacing the surface rings, which is very inconvenient. Light holes of different sizes require downlights of different specifications, which increases the cost and difficulty of maintenance and transformation.
A magnetic downlight is designed. By setting a magnet on the lampshade, the iron surface ring can be directly adsorbed on the lampshade, which can achieve rapid replacement. By setting up a mounting plate and a spring clip on the cup body, the downlight can adapt to the installation of lamp holes of different diameters.
It realizes the rapid disassembly and assembly of the surface ring and the installation of multiple lamp hole sizes, reduces the cost and difficulty of maintenance and transformation, and expands the application scenarios of downlights.
Smart Images
Figure CN222963858U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a downlight, in particular to a downlight with a face ring that can be quickly replaced. Background Art
[0002] Currently, traditional downlights are such that one model of downlight corresponds to one size of lamp hole. However, during the maintenance and renovation of downlights, the sizes of the lamp holes on the original ceiling are not the same, so it is necessary to purchase different specifications of downlights and replace them one by one, which brings inconvenience to the maintenance and renovation work and increases the maintenance and renovation costs. In addition, the face rings of traditional downlights are usually of the rotary bayonet type, making it very inconvenient to replace the face ring as the downlight needs to be removed. Content of the Utility Model
[0003] The technical problem to be solved by the utility model is to provide a downlight with a magnetic attraction type, capable of adapting to lamp holes with multiple different diameters and having a face ring that can be quickly replaced.
[0004] To solve the above technical problem, the technical solution adopted by the utility model is: a downlight with a face ring that can be quickly replaced, including: a lamp cup, at least two spring clips are circumferentially arranged on the upper edge of the lamp cup, and the lamp cup includes: a mounting plate and a cup body centrally arranged on the mounting plate, the diameter of the cup body is less than one-half of the diameter of the mounting plate, a lamp board is arranged on the mounting plate, a reflector cup and a lens are arranged in front of the lamp board, the lens covers the reflector cup, a lamp shade that covers the reflector cup and the lens is arranged on the lamp cup, at least two magnets are arranged on the lamp shade, and an iron face ring that cooperates with the lamp shade is arranged outside the lamp shade.
[0005] As a preferred solution, in the downlight with a face ring that can be quickly replaced, at least one function setting switch is further arranged on the lamp board, an installation window corresponding to the function setting switch is opened on the lamp shade, and the function setting switch is arranged in the corresponding installation window on the lamp shade.
[0006] As a preferred solution, in the downlight with a face ring that can be quickly replaced, a silica gel cap is sleeved on the function setting switch.
[0007] As a preferred solution, in the downlight with a face ring that can be quickly replaced, an O-ring seal is arranged between the lamp shade and the mounting plate.
[0008] As a preferred solution, in the downlight with a face ring that can be quickly replaced, an annular silica gel pad is sleeved on the lamp cup.
[0009] As a preferred solution, in the downlight with a face ring that can be quickly replaced, the diameter of the cup body is less than four-ninths of the diameter of the mounting plate.
[0010] As a preferred solution, in the downlight with a quickly replaceable face ring described above, two spring clips are evenly arranged along the circumference on the upper edge of the lamp cup, that is, these two spring clips are symmetrically arranged on both sides of the lamp cup.
[0011] The beneficial effects of the present utility model are as follows:
[0012] 1. By arranging the mounting plate on the cup body of the present utility model, the lamp board, the reflector cup and the lens are arranged in the lamp shade instead of in the lamp cup, thus the diameter of the cup body can be greatly reduced, making the diameter of the cup body less than half of the diameter of the mounting plate. In this way, the cup body can be installed in a smaller lamp hole. When the lamp hole is larger, the mounting plate of the lamp cup and the lamp shade matched with it can block the lamp hole. Such a downlight can be installed in lamp holes with various diameters of different sizes, greatly expanding its application scenarios.
[0013] 2. By arranging magnets on the lamp shade of the present utility model, the iron face ring can be directly adsorbed on the lamp shade, greatly facilitating the disassembly and assembly of the face ring.
[0014] 3. By placing the function setting switch in the front, the setting of various functions of this downlight is greatly facilitated, thus greatly facilitating the use of the downlight.
[0015] 4. By sleeving a silica gel cap on the function setting switch and arranging an O-ring between the lamp shade and the mounting plate, the lamp shade and the lamp cup form a sealed combination body, which can effectively prevent water vapor from entering the lamp shade, and the components in the lamp shade, especially the lamp board, are well protected.
[0016] 5. By sleeving an annular silica gel pad on the cup body of the present utility model, the combination of the lamp cup and the installation carrier such as the ceiling is made more compact. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a partial structural schematic diagram of the downlight of the present utility model.
[0018] Figure 2 is Figure 1 the A-A cross-sectional structural schematic diagram of
[0019] Figure 3 and Figure 4 are the exploded structural schematic diagrams of the downlight of the present utility model from two perspectives.
[0020] Figures 5 to 7 is the installation structural schematic diagram of the downlight of the present utility model.
[0021] Figures 1 to 7The reference numerals in the figure are respectively: 1, iron face ring; 2, lamp shade; 3, lens; 4, reflector cup; 5, magnet; 6, lamp board; 60, printed circuit board; 61, first function setting switch; 610, first silicone cap; 62, second function setting switch; 620, second silicone cap; 7, lamp cup; 70, cup body; 71, mounting plate; 710, hem; 711, flanging; 78, O-ring; 8, spring clip; 9, annular silicone pad; 10, ceiling. Detailed implementation mode
[0022] The following combines the accompanying drawings to describe in detail the specific implementation scheme of a downlight with a quickly replaceable face ring according to the present invention.
[0023] As Figures 1 to 4 shown, a downlight with a quickly replaceable face ring according to the present invention includes: an iron face ring 1, a lamp shade 2, a lens 3, a reflector cup 4, a lamp board 6, a lamp cup 7 and a pair of spring clips 8. The lamp board 6 includes: a printed circuit board 60, and a first function setting switch 61 and a second function setting switch 62 arranged on the printed circuit board 60. The lamp cup 7 includes: a disc-shaped mounting plate 71 and a cup body 70 with its port centered on the mounting plate 71. A flanging 711 is provided at the edge of the mounting plate 71 through a hem 710. The diameter of the cup body 70 is less than half (optimally four-ninths) of the diameter of the flanging 711 of the mounting plate 71. The pair of spring clips 8 are symmetrically arranged on both sides of the cup body 70. The lamp board 6 is arranged on the mounting plate 71. The lens 3 and the reflector cup 4 are arranged in front of the lamp board 6, and the reflector cup 4 covers the outside of the lens 3. The lamp shade 2 is hermetically arranged on the mounting plate 71 through an O-ring 78. The lamp shade 2 covers the reflector cup 4 and the lens 3 therein (which is a conventional technology in the art and will not be described in detail here). Usually, four magnets 5 are arranged on the lamp shade 2. An installation window corresponding to the first function setting switch 61 and the second function setting switch 62 is also opened on the lamp shade 2. The first function setting switch 61 and the second function setting switch 62 are arranged in the corresponding installation windows on the lamp shade 2 (which is a conventional technology in the art and will not be described in detail here). An iron face ring 1 matching the lamp shade 2 is arranged on the outside of the lamp shade 2.
[0024] In actual application, a first silicone cap 610 is sleeved on the first function setting switch 61, and a second silicone cap 620 is sleeved on the second function setting switch 62. A wire passing hole is opened on the mounting plate 71 facing the cup body 70 (which is a conventional technology in the art and will not be described in detail here). The reflector cup 4 is a paper cup.
[0025] During actual installation, an annular silicone pad 9 is sleeved on the cup body 70 of the lamp cup 7, and the downlight of the present invention can be installed in lamp holes of different sizes such as those shown in Figure 5 with a diameter of D1, Figure 6 shown in with a diameter of D2, and Figure 7 shown in with a diameter of D3, etc., greatly expanding its application scenarios.
[0026] In summary, the above are only the preferred embodiments of the present invention, and are not used to limit the scope of implementation of the present invention. Any equivalent changes and modifications made to the shape, structure, features and spirit described in the scope of the claims of the present invention shall be included in the scope of the claims of the present invention.
Claims
1. A downlight with a quickly replaceable face ring, comprising: A lamp cup, wherein at least two spring clips are arranged on the circumference of the lamp cup, and the characteristic is that the lamp cup comprises: a mounting plate and a cup body centrally arranged on the mounting plate, wherein the diameter of the cup body is less than one-half of the diameter of the mounting plate; a lamp board is arranged on the mounting plate, a reflective cup and a lens are arranged in front of the lamp board, and the lens cover is arranged in the reflective cup; a lampshade in which the reflective cup and the lens cover are arranged is arranged on the mounting plate, at least two magnets are arranged on the lampshade, and an iron surface ring matching the lampshade is arranged on the outer side of the lampshade.
2. A downlight with a quickly replaceable face ring according to claim 1, characterized in that: The lamp panel is also provided with at least one function setting switch, the lampshade is provided with an installation window corresponding to the function setting switch, and the function setting switch is arranged in the corresponding installation window on the lampshade.
3. A downlight with a quickly replaceable face ring according to claim 2, characterized in that: The function setting switch is covered with a silicone cap.
4. The downlight with a quickly replaceable face ring according to claim 1, characterized in that: An O-type sealing ring is arranged between the lampshade and the mounting plate.
5. The downlight with a quickly replaceable face ring according to claim 1, characterized in that: The lamp cup is sleeved with an annular silica gel pad.
6. The downlight with a quickly replaceable face ring according to claim 1, characterized in that: The diameter of the cup body is smaller than four ninths of the diameter of the mounting plate.
7. A downlight with a quickly replaceable face ring according to any one of claims 1 to 6, characterized in that: Two spring clips are evenly arranged on the lamp cup along the circumferential direction, that is, the two spring clips are symmetrically arranged on both sides of the lamp cup.