Embedded installation panel lamp with reflective frame edges
By setting a reflective layer and C-shaped protrusions on the inner wall of the frame of the embedded flat panel light, the problems of light waste and dark areas are solved, achieving more efficient light utilization and convenient assembly, and improving the lighting and decorative effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-23
- Publication Date
- 2026-04-07
AI Technical Summary
In existing recessed flat panel lights, the light from the edge of the light source plate shines onto the inner wall of the frame, resulting in wasted light and dark edges, which affects the lighting and decorative effects.
A reflective layer is set on the inner wall of the frame, and combined with the inclined surface and C-shaped protrusion, the light from the edge of the light source board is reflected downward by the reflective layer. At the same time, the reflective layer is limited by the gap and the C-shaped protrusion, which improves the light utilization rate and assembly convenience.
It improves light utilization, avoids dark areas, enhances lighting effects and ease of assembly, and facilitates disassembly and maintenance.
Smart Images

Figure CN224094307U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of embedded flat panel light technology, specifically relating to an embedded flat panel light with a reflective frame. Background Technology
[0002] Recessed panel lights are a common type of lighting fixture structure. They generally consist of a recessed panel light tray, a frame, a light source plate fixed to the bottom of the recessed panel light tray, and a flat lampshade at the illumination point of the recessed panel light tray. The light from the light source plate shines downwards through the flat lampshade. While this can meet general usage needs, the light from the edge of the light source plate will shine onto the inner wall of the frame, resulting in some wasted light. It also creates dark edges, affecting the lighting and decorative effects, thus limiting its applicability. Utility Model Content
[0003] The purpose of this utility model is to provide an embedded flat panel light with a reflective frame that has a reasonable structural design and is conducive to improving the lighting effect.
[0004] The technical solution to achieve the purpose of this utility model is an embedded flat panel light with a reflective frame, including a ceiling plate, a light source plate fixed to the bottom surface of the ceiling plate, a frame fixed to the edge of the ceiling plate by screws, and a flat lampshade fixed to the lower part of the inner cavity of the frame.
[0005] The inner wall of the frame is an inclined surface that is narrow at the top and wide at the bottom;
[0006] A C-shaped protrusion is provided on the lower part of the inclined surface of the frame;
[0007] A reflective layer is provided on the inclined surface of the frame, and the bottom edge of the reflective layer is inserted into the recessed area of the C-shaped protrusion for limitation;
[0008] The light from the edge of the light source plate is reflected outward through the reflective layer.
[0009] A further preferred embodiment is that a gap is provided between the edge of the ceiling-mounted plate and the upper part of the inner wall of the frame;
[0010] The top edge of the reflective layer is inserted into the gap, and the bottom edge is inserted into the recessed area of the C-shaped protrusion for limitation.
[0011] A further preferred embodiment is that an n-shaped slot is provided on the upper part of the inclined surface;
[0012] The upper edge of the reflective layer is inserted into the n-shaped slot, and the bottom edge is inserted into the recessed area of the C-shaped protrusion for limitation.
[0013] A further preferred embodiment is that the reflective layer is reflective paper, a reflective plate, or a reflective coating.
[0014] A further preferred embodiment is that the top surface of the frame is provided with a U-shaped glue-filling groove;
[0015] The edge of the ceiling plate is attached to the top of the U-shaped glue-filling groove and fixed with screws, and glue is filled and sealed in the U-shaped glue-filling groove.
[0016] A further preferred embodiment is that the frame is an aluminum structure or a plastic structure.
[0017] This utility model has positive effects: The structure of this utility model is reasonably designed. A reflective layer is provided on the inner wall of the frame. With the inclined surface of the inner wall of the frame, when the light from the edge of the light source board shines on the reflective layer, it will be reflected and shine downward, which helps to improve the utilization rate of light, avoid the existence of dark areas at the edge, and improve the lighting effect. At the same time, the C-shaped protrusion is provided on the inclined surface of the frame, which also helps to limit the bottom edge of the reflective layer, improves the assembly convenience and effectiveness of the reflective layer, facilitates disassembly and maintenance, and has strong applicability. Attached Figure Description
[0018] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings, wherein:
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a cross-sectional view of the structure when the first type of reflective layer is used in this utility model;
[0021] Figure 3 for Figure 2 Enlarged structural diagram at point A in the middle;
[0022] Figure 4 This is a cross-sectional view of the structure when the second type of reflective layer is used in this utility model;
[0023] Figure 5 for Figure 4 Enlarged structural diagram at point B.
[0024] Reference numerals: 1. Ceiling plate; 2. Light source board; 3. Screw; 4. Frame; 5. Flat lampshade; 6. C-shaped protrusion; 7. Reflective layer; 8. Gap; 9. U-shaped potting groove; 10. N-shaped slot. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Example 1
[0027] See Figures 1 to 3 As shown, an embedded flat panel light with a reflective frame includes a ceiling plate 1, a light source plate 2 fixed to the bottom surface of the ceiling plate, a frame 4 fixed to the edge of the ceiling plate by screws 3, and a flat lampshade 5 fixed to the lower part of the inner cavity of the frame. In this embodiment, the ceiling plate, light source plate, and flat lampshade are all conventional structures of the prior art, and are simply applied, so they are not described in detail. The shape of the frame is the same as the shape of the ceiling plate, which can be square, round, or elliptical, etc. The frame is an aluminum structure or a plastic structure.
[0028] In this embodiment, the inner wall of the frame is an inclined surface that is narrow at the top and wide at the bottom. Using an inclined surface, after the reflective layer is assembled, the light from the edge of the light source board can be reflected downwards. Furthermore, in practical applications, a C-shaped protrusion 6 is provided at the lower part of the inclined surface of the frame. A reflective layer 7 is provided on the inclined surface of the frame. During assembly, the bottom edge of the reflective layer is engaged and positioned within the recessed area of the C-shaped protrusion. The light from the edge of the light source board is reflected outwards through the reflective layer. The reflective layer is reflective paper, a reflective plate, or a reflective coating.
[0029] In this embodiment, a gap 8 is provided between the edge of the ceiling plate and the upper part of the inner wall of the frame; the top edge of the reflective layer is inserted into the gap, and the bottom edge is inserted into the recessed area of the C-shaped protrusion for limitation. The installation and limitation of the reflective layer are achieved by the gap fit with the recessed area of the C-shaped protrusion, improving the stability and reliability of the assembly.
[0030] Furthermore, in this embodiment, a U-shaped glue-filling groove 9 is provided on the top surface of the frame; the edge of the ceiling plate is attached to the top of the U-shaped glue-filling groove and fixed with screws, and glue is filled and sealed in the U-shaped glue-filling groove. This structure improves the sealing and waterproofing of the connection between the frame and the ceiling plate, making it highly versatile.
[0031] This utility model has positive effects: The structure of this utility model is reasonably designed. A reflective layer is provided on the inner wall of the frame. With the inclined surface of the inner wall of the frame, when the light from the edge of the light source board shines on the reflective layer, it will be reflected and shine downward, which helps to improve the utilization rate of light, avoid the existence of dark areas at the edge, and improve the lighting effect. At the same time, the C-shaped protrusion is provided on the inclined surface of the frame, which also helps to limit the bottom edge of the reflective layer, improves the assembly convenience and effectiveness of the reflective layer, facilitates disassembly and maintenance, and has strong applicability.
[0032] Example 2
[0033] See Figure 1 , Figure 4 and Figure 5 As shown, this embodiment is basically the same as embodiment 1, except that: an n-shaped slot 10 is provided on the upper part of the inclined surface; the upper edge of the reflective layer is inserted into the n-shaped slot and the bottom edge is inserted into the recessed area of the C-shaped protrusion for limitation. This embodiment achieves the installation and limitation of the reflective layer by using the n-shaped slot in conjunction with the recessed area of the C-shaped protrusion, thereby improving the installation stability and reliability of the reflective layer.
[0034] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural parts described in the instruction manual can also be processed without any doubt based on existing technical common sense. At the same time, the connection methods of each component adopt mature conventional methods in the existing technology, and the machinery, parts and equipment all adopt conventional models in the existing technology, so they will not be described in detail here.
[0035] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all embodiments here. However, these obvious variations or modifications derived from the essential spirit of this utility model still fall within the protection scope of this utility model.
Claims
1. An embedded flat panel light with a reflective frame, comprising a ceiling plate and a light source plate fixed to the bottom surface of the ceiling plate, characterized in that: The edge of the ceiling plate is fixed with a frame by screws, and a flat lampshade is fixed to the lower part of the inner cavity of the frame. The inner wall of the frame is an inclined surface that is narrow at the top and wide at the bottom; A C-shaped protrusion is provided on the lower part of the inclined surface of the frame; A reflective layer is provided on the inclined surface of the frame, and the bottom edge of the reflective layer is inserted into the recessed area of the C-shaped protrusion for limitation; The light from the edge of the light source plate is reflected outward through the reflective layer.
2. The embedded flat panel light with a reflective frame according to claim 1, characterized in that: A gap is provided between the edge of the ceiling plate and the upper part of the inner wall of the frame; The top edge of the reflective layer is inserted into the gap, and the bottom edge is inserted into the recessed area of the C-shaped protrusion for limitation.
3. The recessed flat panel light with a reflective frame according to claim 1, characterized in that: An n-shaped slot is provided on the upper part of the inclined surface; The upper edge of the reflective layer is inserted into the n-shaped slot, and the bottom edge is inserted into the recessed area of the C-shaped protrusion for limitation.
4. An embedded flat panel light with a reflective frame according to claim 2 or claim 3, characterized in that: The reflective layer is reflective paper, a reflective plate, or a reflective coating.
5. An embedded flat panel light with a reflective frame according to claim 1, characterized in that: The top surface of the frame is provided with a U-shaped glue-filling groove; The edge of the ceiling plate is attached to the top of the U-shaped glue-filling groove and fixed with screws, and glue is filled and sealed in the U-shaped glue-filling groove.
6. An embedded flat panel light with a reflective frame according to claim 1, characterized in that: The frame is made of aluminum or plastic.