一种大面板灯
By using an innovative connection method between the stamped base shell and the diffuser plate, the problems of high material costs and complicated assembly of large panel lights are solved, the aesthetics are improved, and the effect of low-cost and efficient installation is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN HOMI LIGHTING
- Filing Date
- 2025-05-30
- Publication Date
- 2026-07-17
AI Technical Summary
Existing large panel lights suffer from high material costs, cumbersome assembly, and insufficient aesthetic appeal.
It adopts a combination structure of stamped bottom shell and diffuser plate, which is connected by embedding, tenon joint or adhesive, eliminating the need for metal frame and screws, and achieving a stable connection by using the design of mounting groove, sunken platform and stop platform.
It reduced material costs, simplified the installation process, and improved aesthetics and market acceptance.
Smart Images

Figure CN224516619U_ABST
Abstract
Claims
1. A large panel lamp comprising a stamped base housing (1) and a diffuser plate (2), characterized in that: The bottom of the stamped bottom shell (1) is provided with a light source assembly. The outer edge of the inner side of the stamped bottom shell (1) is provided with an inwardly opening mounting groove. The lower part of the mounting groove is provided with a sunken platform (101). The depth of the mounting groove is greater than the thickness of the diffuser plate (2). The inner contour diameter of the mounting groove is smaller than the outer contour diameter of the diffuser plate (2). The diffuser plate (2) is fixedly or detachably connected to the mounting groove by means of embedding, tenoning or gluing.
2. A large panel light according to claim 1, characterized in that: The depth of the mounting groove is 0.5-2mm greater than the thickness of the diffuser plate (2), and the inner contour diameter of the mounting groove is 1-4cm smaller than the outer contour diameter of the diffuser plate (2).
3. A large panel light according to claim 1, characterized in that: The upper part of the mounting groove is provided with a stop platform, and the middle part of at least one pair of opposite sides of the stop platform is provided with a limiting structure. The limiting structure is parallel to the sinking platform (101) or its edge is bent toward the sinking platform (101). The diffuser plate (2) is embedded between the stop platform and the sinking platform (101) of the mounting groove through elastic deformation.
4. A large panel light according to claim 3, characterized in that: The length of the limiting structure is 60-80% of the length of the side it is located on, and the distance between the two ends of the limiting structure and the two ends of the side it is located on is 8-12cm.
5. A large panel light according to claim 1, characterized in that: At least one set of opposite sides of the mounting groove is provided with a hole (103), and the corresponding position of the diffuser plate (2) is provided with a protrusion. The diffuser plate is tenoned with the hole (103) of the mounting groove through the protrusion.
6. A large panel light according to claim 5, characterized in that: The shape of the hole (103) is the same as the longitudinal cross-sectional shape of the protrusion, and the outer contour length of the hole (103) is 0.5-3cm longer than the outer contour length of the longitudinal cross-section of the protrusion.
7. A large panel light according to claim 1, characterized by: The inner corner of the mounting groove is provided with a glue-applying groove (102), the length of which is 3-10cm on each side of the corner, and the diffuser plate (2) is fixedly connected to the mounting groove by adhesive.
8. A large panel light according to claim 1, characterized by: The mounting groove is made of a rigid material, and the diffuser plate (2) is made of polycarbonate or polymethyl methacrylate.
9. A large panel lamp according to any of claims 1-8, characterized in that: The contact surface between the sinking platform (101) and the diffuser plate (2) is provided with a matrix of protrusions.
10. A large panel light according to claim 9, characterized in that: The height of the protrusion is 0.05-0.15mm, the diameter is 0.15-0.5mm, and the spacing between adjacent protrusions is 1.5-3mm.