Novel plug structure for lamp body aluminum profile
By designing an aluminum profile plug structure, the problems of difficult positioning and high processing costs in existing lamp plug installations were solved, achieving stable connection and cost reduction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-03-31
AI Technical Summary
The existing lamp plug structure is made of plastic, which makes it difficult to limit the position during installation, affects accuracy, and has high processing costs, thus limiting its applicability.
The aluminum profile plug structure is designed with an n-shaped relief groove, a locking protrusion, a stop protrusion, and a D-shaped through hole. Combined with the limiting protrusion, it ensures installation stability and versatility, and reduces processing difficulty.
It improves the stability of the connection between the plug and the lamp body, reduces processing costs and time, and enhances applicability.
Smart Images

Figure CN224065343U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of lamp body technology, specifically relating to a novel plug structure for aluminum profiles of lamp bodies. Background Technology
[0002] A lamp is a common lighting and decorative structure, such as linear lights or strip lights. It generally includes a lamp body and a light source board inside the lamp body. The lamp body is fixed with plugs at both ends by four screws. The plugs in the existing technology are mostly plastic structures, and they are not easy to limit when combined with the lamp body, which will affect the installation accuracy of the plugs. In addition, the processing cost of the plugs is relatively high, which limits their applicability. Summary of the Invention
[0003] The purpose of this utility model is to provide a new type of plug structure for aluminum profiles used in lamp bodies that has a reasonable structural design and is easy to assemble.
[0004] The technical solution to achieve the purpose of this utility model is a novel plug structure for aluminum profiles of lamp bodies, which is set at the end of the aluminum profile of the lamp body and includes a plug body. The plug body is provided with an n-shaped clearance groove with an open bottom surface. The two ends of the bottom edge of the plug body are integrally formed with mounting ears, and the mounting ears are provided with waist-shaped slot holes.
[0005] The top wall of the n-shaped clearance groove is integrally bent with a locking protrusion, and the symmetrical vertical edge of the plug body is integrally formed with a stop protrusion. The locking protrusion and the stop protrusion are located on the same side of the plug body.
[0006] The plug body has two D-shaped through holes for the screw to pass through, and the two D-shaped through holes are located on both sides of the n-shaped clearance groove.
[0007] A further preferred embodiment is that the top edge of the plug body is integrally formed with a limiting protrusion, and the limiting protrusion and the abutment protrusion are located on the same side of the plug body.
[0008] A further preferred embodiment is that the symmetrical edges of the positioning protrusion are bent upwards with guide protrusions.
[0009] A further preferred embodiment is that the D-shaped through hole is located at the upper part of the centerline of the plug body or at the lower part of the centerline of the plug body.
[0010] A further preferred embodiment is that the plug body is an iron structure.
[0011] This utility model has positive effects: its structure is reasonably designed, and the plug body is stamped with a D-shaped through hole, which helps to reduce processing costs and shorten processing time, thus improving processing efficiency. Furthermore, during assembly, the screw can be passed through the D-shaped through hole, which also ensures the stable connection between the plug body and the aluminum profile of the lamp body, making it highly applicable. Attached Figure Description
[0012] 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:
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is a structural diagram of the plug body in this utility model;
[0015] Figure 3 This is another structural view of the plug body in this utility model;
[0016] Figure 4 This is a schematic diagram of the second structure of the plug body in this utility model.
[0017] Attached reference numerals: 1. Lamp body aluminum profile; 2. End cap body; 3. N-shaped clearance groove; 4. Mounting lug; 5. Waist-shaped slot hole; 6. Positioning protrusion; 7. Abutment protrusion; 8. D-shaped through hole; 9. Limiting protrusion; 10. Guide protrusion. Detailed Implementation
[0018] 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. Example 1
[0019] See Figures 1 to 3 As shown, a novel plug structure for lamp body aluminum profiles is provided at the end of the lamp body aluminum profile 1, including a plug body 2. The plug body has an n-shaped clearance groove 3 with an open bottom surface. Mounting lugs 4 are integrally formed at both ends of the bottom edge of the plug body, and the mounting lugs have oblong slots 5. In this embodiment, the plug body is an iron structure. The mounting lugs, combined with the oblong slots, facilitate installation.
[0020] In this embodiment, a locking protrusion 6 is integrally bent on the top wall of the n-shaped clearance groove, and a stop protrusion 7 is integrally formed on the symmetrical vertical edge of the plug body. The locking protrusion and the stop protrusion are located on the same side of the plug body. By using the locking protrusion and the stop protrusion, the above structure can limit the movement when installing with the aluminum profile of the lamp body, which can ensure the stability of the installation, prevent shaking or displacement after installation, and improve the effectiveness of the installation.
[0021] Furthermore, in this embodiment, the plug body is stamped with two D-shaped through holes 8 for the screw to pass through, and the two D-shaped through holes are located on both sides of the n-shaped relief groove. The D-shaped through holes facilitate the passage of the screw and can meet the installation requirements of different screws, requiring only that the screw nut be larger than the D-shaped through hole. This also reduces processing difficulty, improves processing efficiency, and offers strong versatility and good applicability. The lateral edge of the D-shaped through hole can be located at the top or on the side.
[0022] In this embodiment, a limiting protrusion 9 is integrally formed on the top edge of the plug body, and the limiting protrusion and the abutment protrusion are located on the same side of the plug body. The limiting protrusion can limit movement during assembly to prevent upward shaking or displacement.
[0023] Meanwhile, the symmetrical edges of the locking protrusion are bent upwards with guide protrusions 10. This ensures the stability and reliability of the installation. In this embodiment, the D-shaped through hole is located at the upper part of the centerline of the plug body.
[0024] This utility model has positive effects: its structure is reasonably designed, and the plug body is stamped with a D-shaped through hole, which helps to reduce processing costs and shorten processing time, thus improving processing efficiency. Furthermore, during assembly, the screw can be passed through the D-shaped through hole, which also ensures the stable connection between the plug body and the aluminum profile of the lamp body, making it highly applicable. Example 2
[0025] See Figure 4 As shown, this embodiment is basically the same as embodiment 1, except that the D-shaped through hole is located at the lower part of the center line of the plug body.
[0026] 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.
[0027] 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. A new type of plug structure for a lamp body aluminum profile, provided at the end of the lamp body aluminum profile, characterized in that: The plug body is provided with an n-shaped position-avoiding groove with a bottom opening, and integral mounting lugs are formed at both ends of the bottom edge of the plug body, with a waist-shaped slot hole provided on each mounting lug; An integral clamping protrusion is bent on the top wall of the n-shaped position-avoiding groove, and a position-limiting protrusion is integrally formed along the symmetrical vertical edge of the plug body, with the clamping protrusion and the position-limiting protrusion being on the same side of the plug body. Two D-shaped through holes for passing through a screw rod are stamped and formed on the plug body, and the two D-shaped through holes are on both sides of the n-shaped position-avoiding groove.
2. A new plug structure for a lamp body aluminum profile according to claim 1, characterized in that: An integral limiting protrusion is formed on the top edge of the plug body, and the limiting protrusion and the position-limiting protrusion are on the same side of the plug body.
3. A new plug structure for a lamp body aluminum profile according to claim 2, characterized in that: The symmetrical edges of the clamping protrusion are upwardly bent with guide protrusions.
4. A new plug structure for a lamp body aluminum profile according to claim 1, characterized in that: The D-shaped through holes are on the upper part of the center line of the plug body or the lower part of the center line of the plug body.
5. A new plug structure for a lamp body aluminum profile according to claim 1, characterized in that: The plug body is an iron structure.