Improved lamp cap
Patent Information
- Application Number
- CN202522790258.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-29
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-29
AI Technical Summary
当灯头底板由于注塑变形时,安装到墙面以后,会出现底板地面与墙面无法完全贴合
[0012]本实用新型通过在底板上设置第一环状围壁和第二环状围壁,在减少材料使用的情况下,增加底板结构强度,降低底板注塑成型时变形的风险,底板不易变形,面板安装容易,产品安装美观。
Smart Images

Figure CN224920316U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting technology, specifically to an improved lamp holder structure for mounting lighting fixtures. Background Technology
[0002] Existing lamp holders, designed for easy wall mounting, include a base plate made of injection-molded plastic, with its back surface flush against the wall. However, when the base plate deforms during injection molding, it may not fully adhere to the wall surface after installation. This can slightly affect the product's appearance, and in severe cases, it can compromise the connection between the base plate and the front panel, ultimately impacting the product's performance. Utility Model Content
[0003] The purpose of this invention is to provide an improved lamp holder structure that is less prone to deformation.
[0004] The purpose of this utility model is achieved as follows.
[0005] An improved lamp holder structure includes a base plate, a first annular wall near the outline edge of the front of the base plate, a lamp mounting position located at the center of the front of the base plate, and a second annular wall between the first annular wall and the lamp mounting position on the front of the base plate.
[0006] Furthermore, the outer side of the first annular enclosure is provided with several recesses, and the recesses are provided with hook grooves for snap-fit connection with the snap-fit part of the panel.
[0007] The hook groove is set on the first annular wall, and the hook groove is not easily affected by the deformation of the bottom plate, thus ensuring a good connection with the panel.
[0008] Furthermore, the base plate is provided with mounting holes between the corners of the first and second annular walls. The wall of the mounting hole extends out of the front of the base plate, and the hole wall, the top surface of the first and second annular walls are flush with each other. The corners of the first and second annular walls and the corresponding hole walls are integrated.
[0009] The first annular wall, the second annular wall, and the wall of the mounting hole are integrated into one unit, making it difficult for the first and second annular walls to undergo lateral deformation.
[0010] Furthermore, the base plate, the first annular wall, and the second annular wall are integrally injection molded.
[0011] Integral injection molding is easy to manufacture and has low cost.
[0012] This utility model increases the structural strength of the base plate while reducing material usage by setting a first annular enclosure and a second annular enclosure on the base plate. This reduces the risk of deformation during injection molding of the base plate, making the base plate less prone to deformation, facilitating panel installation, and resulting in an aesthetically pleasing product installation. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of Embodiment 1.
[0014] Figure 2 This is a cross-sectional structural diagram of Example 1.
[0015] Figure 3 This is a schematic diagram of the base plate in Example 1.
[0016] Figure 4 This is a schematic diagram of the front of the base plate in Example 1. Detailed Implementation
[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0018] Example 1, see Figure 1-4 As shown, an improved lamp holder structure includes a base plate 1 and a panel 2, which are snap-fitted together. Specifically, the base plate 1 is provided with a hook groove 3, and the panel 2 is provided with a snap-fit part 4. The panel 2 covers the front of the base plate 1, and the snap-fit part 4 and the hook groove 3 are snap-fitted together.
[0019] In this embodiment, the center of the front of the base plate 1 is located at the lamp mounting position 5, and a first annular wall 6 is provided on the front of the base plate 1 near the outline edge. A second annular wall 7 is provided on the front of the base plate 1 between the first annular wall 6 and the lamp mounting position 5.
[0020] The base plate 1 has mounting holes 8 between the corners of the first annular wall 6 and the second annular wall 7. Screws pass through the mounting holes 8 to fix the base plate 1 to the wall. The hole wall 9 of the mounting hole 8 extends out of the front of the base plate 1. The hole wall 9, the top surface of the first annular wall 6 and the second annular wall 7 are flush. The corners of the first annular wall 6 and the second annular wall 7 and the corresponding hole wall 9 are integrated. The outer side of the first annular wall 6 has several recesses, and the hook grooves 3 are provided in the recesses. The snap-fit part 4 of the panel 2 is inserted into the recesses and snap-fitted with the hook grooves 3. Preferably, the mounting hole 8 is an oval hole, and the base plate 1, the first annular wall 6, the second annular wall 7 and the hole wall 9 of the mounting hole 8 are integrally injection molded. The base plate 1 is easy to manufacture and has low cost. The first annular wall 6, the second annular wall 7 and the hole wall 9 of the mounting hole 8 increase the strength of the base plate 1. The base plate 1 is not easily deformed and remains flat. The back of the base plate 1 is attached to the wall surface, and it is not easy to leave large installation gaps.
[0021] In this embodiment, the top of the hook groove 3 is provided with a protrusion 31, the top surface of the protrusion 31 is higher than the top surface of the first annular wall 6, and the protrusion 31 is provided with a guide slope 32, which guides the hook of the buckle part 4 to hook the hook groove 3.
[0022] The terms used in this utility model, such as "first," "second," etc., do not indicate any order, quantity, or importance, but are only used for distinction.
[0023] In this utility model, terms such as "a" or "an" are used to indicate not a limitation on the quantity, but rather to indicate the existence of at least one of the mentioned objects.
[0024] In this utility model, terms indicating direction or location such as front end, rear end, top, bottom, side, longitudinal, transverse, middle, center, outside, inside, horizontal, vertical, left, right, above, below, etc., are used to indicate relative positions rather than absolute positions.
[0025] Terms used in this invention, such as "approximately," "overall," "approximately," and "similar," are limiting terms used to indicate features that exist but allow for certain deviations. The amount of deviation allowed may vary depending on the specific context.
Claims
1. An improved lamp holder structure, comprising a base plate connected to a panel, wherein the center of the front side of the base plate is located at a lamp mounting position, characterized in that, A first annular enclosure is provided on the front of the base plate near the edge of the outline, and a second annular enclosure is provided on the front of the base plate between the first annular enclosure and the lamp mounting position.
2. The improved lamp holder structure according to claim 1, characterized in that, The outer side of the first annular enclosure is provided with several recesses, and the recesses are provided with hook grooves for snap-fit connection with the snap-fit part of the panel.
3. The improved lamp holder structure according to claim 1, characterized in that, The base plate has mounting holes between the corners of the first and second annular walls. The wall of the mounting hole extends out of the front of the base plate. The wall of the hole is flush with the top surface of the first and second annular walls. The corners of the first and second annular walls and the corresponding hole walls are integrated.
4. The improved lamp holder structure according to claim 1, characterized in that, The base plate, the first annular wall, and the second annular wall are integrally injection molded.