Splicing connection structure and lamp thereof
By using a U-shaped splicing male and female end structure design, combined with vertical slots and locking holes, stable splicing of strip lights is achieved, solving the problems of complex structure and difficult positioning in existing technologies, and improving the stability and reliability of the connection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 彭文钊
- Filing Date
- 2025-06-10
- Publication Date
- 2026-04-21
AI Technical Summary
The existing splicing structure is complex and difficult to position in strip lighting fixtures, which increases processing costs and splicing difficulty, reduces the stability and reliability of use, and cannot meet market demands.
It adopts a U-shaped splicing male and female end structure design, combined with vertical slots, convex strips and locking holes, and is positioned by screws, and equipped with side limit and bottom limit inserts to achieve multi-point locking and positioning.
It improves the stability and reliability of splicing, prevents loosening or falling off, simplifies the splicing process, and enhances the convenience and applicability of the connection.
Smart Images

Figure CN224150808U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of linear lighting technology, specifically relating to a splicing connection structure and its lighting fixture. Background Technology
[0002] In linear lights or wall washer lights, to meet different usage needs, it is sometimes necessary to splice two linear lights together. Therefore, a corresponding splicing structure is required. For example, as shown in 201611150338.0, although it can be used to splice two linear lights, its structure is not only relatively complex, but also cannot be effectively positioned after splicing. This not only increases processing costs, but also increases splicing difficulty, reduces the stability and reliability of the spliced light, and makes it difficult to meet market demands, thus limiting its applicability. Utility Model Content
[0003] The purpose of this utility model is to provide a splicing connection structure and its lighting fixture that has a reasonable structural design and stable and reliable splicing connection.
[0004] The technical solution to achieve the purpose of this utility model is a splicing connection structure, which sets the ends of two lamps to be spliced, including a U-shaped splicing male end and a U-shaped splicing female end;
[0005] The side of the U-shaped splicing female end is provided with a U-shaped insertion cavity, and the symmetrical sidewalls of the U-shaped insertion cavity are provided with vertical slots, and the bottom wall of the U-shaped insertion cavity is provided with locking holes.
[0006] The side of the U-shaped splice male end is integrally formed with a U-shaped insert block that mates with the U-shaped insert cavity. Vertical protrusions are integrally formed on the symmetrical outer wall of the U-shaped insert block, and mating holes are provided on the bottom wall of the U-shaped insert block.
[0007] The U-shaped insert is inserted into the U-shaped cavity, and the vertical protrusion is engaged in the vertical slot and positioned by the screw in the locking hole and the mating hole.
[0008] A further preferred embodiment is that the end face of the U-shaped splicing male end connected to the lamp is integrally formed with several side limiting inserts and several bottom limiting inserts;
[0009] The U-shaped splicing female end has several side connecting pieces and several bottom connecting pieces integrally formed on the end face that connects to the lamp;
[0010] Both the bottom limiting insert and the bottom connecting insert are provided with positioning screw holes;
[0011] The side limiting insert and bottom limiting insert of the U-shaped splicing male end are inserted into the end of the lamp and positioned by screws passing through the positioning screw holes;
[0012] The side connecting pieces and bottom connecting pieces of the U-shaped splicing female end are inserted into the end of the lamp and positioned by screws passing through the positioning screw holes.
[0013] A further preferred embodiment is that the U-shaped insert has a recessed cavity in the middle.
[0014] The mating hole is located on the bottom wall of the recessed cavity.
[0015] A further preferred embodiment is that both the U-shaped splicing male end and the U-shaped splicing female end are plastic structural components or aluminum structural components.
[0016] A lighting fixture with a splicing connection structure includes at least two lamp bodies, with the ends of adjacent lamp bodies connected by the splicing connection structure described above.
[0017] Adjacent lamps are joined and positioned using a splicing connection structure.
[0018] A further preferred embodiment is that the inner wall and bottom wall of the lamp body are each provided with a T-shaped connecting slot;
[0019] The U-shaped male and female connectors are respectively inserted and fixed in the connection slots.
[0020] This utility model has positive effects: its structure is reasonably designed, with a U-shaped cavity on the side of the female end of the U-shaped splice, and vertical slots and locking holes on the U-shaped cavity; at the same time, a U-shaped block is on the side of the male end of the U-shaped splice, and vertical protrusions and mating holes are on the outer wall of the U-shaped block. It can be spliced and combined through two steps, and the vertical slots and vertical protrusions provide limiting, and the screws in the locking holes and mating holes provide secondary positioning, which improves the stability and reliability of the connection, helps to prevent loosening or falling off, and has strong applicability;
[0021] Furthermore, it is equipped with side limit inserts, bottom limit inserts, side connecting inserts, and bottom connecting inserts, which can improve the convenience of connection when combined with lamps. It can limit the connection at multiple points. At the same time, the bottom limit insert and bottom connecting insert are equipped with positioning screw holes, which can be locked and positioned by screws, improving the stability and reliability of the connection between the structure and the lamp body, and preventing loosening or falling off. Attached Figure Description
[0022] 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:
[0023] Figure 1 This is a schematic diagram of the structure of this utility model;
[0024] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;
[0025] Figure 3 This is a schematic diagram of the structure of this utility model when combined with the lamp body.
[0026] Reference numerals: 1. U-shaped splice male end; 2. U-shaped splice female end; 3. U-shaped cavity; 4. Vertical slot; 5. Locking hole; 6. U-shaped insert; 7. Vertical protrusion; 8. Mating hole; 9. Side limiting insert; 10. Bottom limiting insert; 11. Side connecting insert; 12. Bottom connecting insert; 13. Positioning screw hole; 14. Alternating cavity; 15. Lamp body; 16. Connecting slot. Detailed Implementation
[0027] 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.
[0028] Example 1
[0029] See Figures 1 to 2 As shown, a splicing connection structure is provided with the ends of two lamps to be spliced, including a U-shaped splicing male end 1 and a U-shaped splicing female end 2; in this embodiment, both the U-shaped splicing male end and the U-shaped splicing female end are plastic structural parts or aluminum structural parts. Their size is matched according to the size of the lamps.
[0030] Furthermore, the side of the U-shaped splicing female end is provided with a U-shaped cavity 3, and the symmetrical sidewalls of the U-shaped cavity are provided with vertical grooves 4, and the bottom wall of the U-shaped cavity is provided with locking holes 5; the side of the U-shaped splicing male end is integrally formed with a U-shaped insert 6 that mates with the U-shaped cavity, the symmetrical outer wall of the U-shaped insert 6 is integrally formed with a vertical protrusion 7, and the bottom wall of the U-shaped insert 6 is provided with mating holes 8; when the two are spliced, the U-shaped insert 6 is inserted into the U-shaped cavity, and the vertical protrusion is engaged in the vertical groove, and is positioned by screws in the locking holes and mating holes. In this embodiment, the width of the U-shaped insert 6 matches the depth of the U-shaped cavity, and the width of the vertical protrusion matches the width of the vertical groove. During assembly, the vertical protrusion is engaged from the top of the vertical groove downwards.
[0031] In this embodiment, the male end of the U-shaped splice has several side limiting inserts 9 and several bottom limiting inserts 10 integrally formed on its end face connected to the lamp; the female end of the U-shaped splice has several side connecting inserts 11 and several bottom connecting inserts 12 integrally formed on its end face connected to the lamp; both the bottom limiting inserts and the bottom connecting inserts are provided with positioning screw holes 13; the side limiting inserts and bottom limiting inserts of the male end of the U-shaped splice are inserted into the end of the lamp and positioned by screws passing through the positioning screw holes; the side connecting inserts and bottom connecting inserts of the female end of the U-shaped splice are inserted into the end of the lamp and positioned by screws passing through the positioning screw holes. The length of each of the above structural parts can be set as needed to meet the usage requirements of different contact areas when connected to the lamp. At the same time, the screw fixing can prevent loosening or falling off the lamp, improve the stability and reliability of the connection, and the overall structure is easy to assemble and disassemble, and has strong applicability.
[0032] Meanwhile, in this embodiment, a recessed cavity 14 is provided in the middle of the U-shaped insert; the mating hole is located on the bottom wall of the recessed cavity. This not only reduces the amount of material used but also reduces the overall weight and facilitates the connection and use of the screw.
[0033] This utility model has positive effects: its structure is reasonably designed, with a U-shaped cavity on the side of the female end of the U-shaped splice, and vertical slots and locking holes on the U-shaped cavity; at the same time, a U-shaped block is on the side of the male end of the U-shaped splice, and vertical protrusions and mating holes are on the outer wall of the U-shaped block. It can be spliced and combined through two steps, and the vertical slots and vertical protrusions provide limiting, and the screws in the locking holes and mating holes provide secondary positioning, which improves the stability and reliability of the connection, helps to prevent loosening or falling off, and has strong applicability;
[0034] Furthermore, it is equipped with side limit inserts, bottom limit inserts, side connecting inserts, and bottom connecting inserts, which can improve the convenience of connection when combined with lamps. It can limit the connection at multiple points. At the same time, the bottom limit insert and bottom connecting insert are equipped with positioning screw holes, which can be locked and positioned by screws, improving the stability and reliability of the connection between the structure and the lamp body, and preventing loosening or falling off.
[0035] Example 2
[0036] See Figure 3As shown, a lighting fixture with a splicing connection structure includes at least two lamp bodies 15, with the ends of adjacent lamp bodies connected to the aforementioned splicing connection structure; adjacent lamp bodies are spliced and positioned using the splicing connection structure. T-shaped connection slots 16 are provided on the inner and bottom walls of each lamp body; U-shaped male and female splicing ends are respectively inserted and fixed within the connection slots. In this embodiment, the lamp body is a linear light or similar structure, and its connection slots facilitate the insertion and connection of the U-shaped male and female splicing ends, and are positioned using screws, improving the stability and reliability of the connection.
[0037] 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.
[0038] 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 splicing connection structure, which is arranged at the end portions of two lamps to be spliced, characterized in that: Includes U-shaped splicing male terminal and U-shaped splicing female terminal; The side of the U-shaped splicing female end is provided with a U-shaped insertion cavity, and the symmetrical sidewalls of the U-shaped insertion cavity are provided with vertical slots, and the bottom wall of the U-shaped insertion cavity is provided with locking holes. The side of the U-shaped splice male end is integrally formed with a U-shaped insert block that mates with the U-shaped insert cavity. Vertical protrusions are integrally formed on the symmetrical outer wall of the U-shaped insert block, and mating holes are provided on the bottom wall of the U-shaped insert block. The U-shaped insert is inserted into the U-shaped cavity, and the vertical protrusion is engaged in the vertical slot and positioned by the screw in the locking hole and the mating hole.
2. The splicing connection structure according to claim 1, characterized in that: The U-shaped splicing male end has several side limiting inserts and several bottom limiting inserts integrally formed on the end face that connects to the lamp; The U-shaped splicing female end has several side connecting pieces and several bottom connecting pieces integrally formed on the end face that connects to the lamp; Both the bottom limiting insert and the bottom connecting insert are provided with positioning screw holes; The side limiting insert and bottom limiting insert of the U-shaped splicing male end are inserted into the end of the lamp and positioned by screws passing through the positioning screw holes; The side connecting pieces and bottom connecting pieces of the U-shaped splicing female end are inserted into the end of the lamp and positioned by screws passing through the positioning screw holes.
3. The splicing connection structure according to claim 2, characterized in that: The U-shaped insert has a recessed cavity in the middle. The mating hole is located on the bottom wall of the recessed cavity.
4. The splicing connection structure according to claim 1, characterized in that: Both the male and female ends of the U-shaped splice are plastic or aluminum structural components.
5. A light fixture of splicing connection structure, comprising at least two lamp bodies, characterized in that: The ends of adjacent lamp bodies are connected by a splicing connection structure as described in any one of claims 1 to 4; Adjacent lamps are joined and positioned using a splicing connection structure.
6. The light fixture of claim 5, wherein: The inner wall and bottom wall of the lamp body are provided with T-shaped connection slots. The U-shaped male and female connectors are respectively inserted and fixed in the connection slots.
Citation Information
Patent Citations
An LED cabinet light
CN106594562B