Combined and connected LED (light-emitting diode) lamp strip
By incorporating a structure including mounting plates, inserts, locking pins, and limit blocks, the problem of difficult assembly and installation of LED light strips has been solved, enabling flexible light strip connections and efficient assembly and disassembly processes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-13
- Publication Date
- 2026-03-31
AI Technical Summary
Existing LED light strips are integral strip structures lacking connectors, making it difficult to combine and install them according to different installation locations of varying lengths.
The design incorporates a mounting plate, inserts, slots, locking pins, and limit blocks. The LED light strips are connected via a plug-in and locking mechanism, and further secured using a clamping frame and positioning posts.
It enables flexible combination and installation of LED light strips, improves disassembly and assembly efficiency, and allows connection and disassembly to be completed without the need for tools.
Smart Images

Figure CN224065390U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of LED light strip technology, and more specifically, it relates to a combined LED light strip. Background Technology
[0002] In daily life, decorative and lighting fixtures such as downlights and spotlights are widely used in hotels, shopping malls, homes, offices, and other places because the light they emit can produce many special effects. With the development of society, LED lights have emerged in recent years. LED lights have advantages such as high luminous efficiency, long lifespan, low energy consumption, high color rendering index, and eye protection. Therefore, LED lights are gradually replacing fluorescent lights and are widely used in the field of downlights.
[0003] LED light strips are made by assembling LEDs on a strip-shaped FPC or PCB rigid board. They are named for their strip-like shape. Because of their long lifespan, energy efficiency, and environmental friendliness, they are gradually emerging in various decoration industries.
[0004] However, existing LED light strips still have certain drawbacks in use. When using existing LED light strips, they are usually integrated strip structures without connecting parts between LED strips, making it inconvenient to combine and install the light strips for different installation locations. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the problems existing in the prior art, this utility model provides a combined LED light strip to solve the technical problem mentioned in the background art, where existing LED light strips are usually integral strip structures with no connecting parts between LED strips, making it inconvenient to combine and install the light strips for different lengths of installation sites.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: a combined LED light strip, including a mounting plate, a mounting frame fixedly provided on the lower end face of the mounting plate, an LED light strip body provided on the lower end face of the mounting frame, an insert block fixedly provided on one end of the mounting plate, and a corresponding slot provided on the other end, the insert block can enter the interior of the slot, locking holes are provided on both the insert block and the slot, a locking pin is slidably provided inside the locking hole, a limiting block is fixedly provided on the lower end of the locking pin, and a corresponding avoidance hole is provided on the inner wall of the locking hole, the limiting block can pass through the avoidance hole and enter the interior of the mounting frame, a limiting groove is provided on the lower end face of the mounting plate and inside the mounting frame, the limiting block can enter the interior of the limiting groove, the upper end of the locking pin passes through the locking hole and is provided with a pressure block, a spring is provided at the bottom of the pressure block, the other end of the spring contacts the insert block, a pin is provided on one end of the LED light strip body, and an inlet is provided on the other end.
[0009] The present invention is further configured such that the LED light strip body is provided with two sets, and the pin of one of them is located in the inlet of the other. A clamping frame is provided at the connection position of the two LED light strip bodies. The inner wall of the clamping frame contacts the connection position of the two LED light strip bodies, so as to facilitate the shielding of the connection position of the two LED light strip bodies.
[0010] The present invention is further configured such that snap-fit protrusions are fixedly provided on the inner wall of the clamping frame on both sides, and snap-fit grooves are correspondingly opened on both sides of the insert block, and the snap-fit protrusions are all located inside the snap-fit grooves, which facilitates the fixed installation of the clamping frame.
[0011] The present invention is further provided in that an external connecting block is fixedly provided on the outer wall of the mounting plate on both sides, and an external connecting hole is provided on each of the external connecting blocks, and a connecting screw is provided inside the external connecting hole to facilitate fixing the mounting plate to the outside.
[0012] The present invention is further provided that one end of each connecting screw is fixedly provided with a screwing block, which facilitates the assembly and disassembly of the connecting screw.
[0013] The present invention is further configured such that there is a gap between the limiting block and the LED light strip body, which facilitates pressing down the limiting block so that it enters the limiting groove.
[0014] The present invention is further configured such that positioning posts are fixedly provided on the outer wall of the LED light strip body at each of the four corners, and positioning holes are correspondingly provided on the outer wall of the clamping frame, with the positioning posts located inside the positioning holes, which facilitates the positioning and installation of the clamping frame.
[0015] The present invention is further configured such that the clamping frame is made of plastic material, which facilitates the clamping frame to have deformation capability.
[0016] (III) Beneficial Effects
[0017] Compared with the prior art, the present invention provides a combined LED light strip with the following advantages:
[0018] 1. By setting up mounting plates, inserts, slots, and locking pins, when connecting multiple LED light strip bodies, the insert at one end of the mounting plate can be inserted into the slot on another mounting plate first. Then, the locking pin can be inserted into the locking hole, and the limiting block can be passed through the avoidance hole into the interior of the mounting frame. Then, the pressing block is pressed down and the locking pin is rotated so that the limiting block enters the limiting groove, thereby achieving the effect of fixing the two mounting plates, which facilitates the connection of the LED light strip bodies.
[0019] 2. By setting pins, access points, clamping frames, and snap-fit protrusions, multiple LED light strip bodies can be connected end to end, and the pins can be inserted into the access points. Then, the clamping frame is installed at the connection position of two LED light strip bodies, and the positioning pin is inserted into the positioning hole for further fixation and limitation, making it convenient to use.
[0020] 3. By setting external blocks, external holes, and connecting screws, users can rotate the connecting screws by turning the blocks to fix the mounting plate to the desired connection position. This design allows the LED light strip body to be disassembled and installed without the need for tools, increasing the overall efficiency of disassembly and assembly. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of an LED light strip in its unused state, which is a combination of connected LED lights.
[0022] Figure 2 Exploded view of the mounting plate and clamping frame installation;
[0023] Figure 3 Exploded view of the mounting plate and LED strip body;
[0024] Figure 4 Exploded view of the mounting plate, locking pin, and limit block.
[0025] Figure 5 This is a schematic diagram showing the positions of the upper limit block, pressure block, and spring for the locking pin.
[0026] In the diagram: 1. Mounting plate; 2. Mounting frame; 3. LED strip body; 4. Insert block; 5. Slot; 6. Locking hole; 7. Locking pin; 8. Limiting block; 9. Avoidance hole; 10. Limiting groove; 11. Pressure block; 12. Spring; 13. Pin; 14. Inlet; 15. Pressing frame; 16. Snap-fit protrusion; 17. Snap-fit groove; 18. External block; 19. External hole; 20. Connecting screw; 21. Tightening block; 22. Positioning post; 23. Positioning hole. Detailed Implementation
[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0029] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0030] Please see Figure 1-5 A combined LED light strip includes a mounting plate 1, a mounting frame 2 fixedly mounted on the lower end face of the mounting plate 1, an LED light strip body 3 mounted on the lower end face of the mounting frame 2, an insert 4 fixedly mounted on one end of the mounting plate 1, and a corresponding slot 5 opened on the other end, the insert 4 can enter the interior of the slot 5, both the insert 4 and the slot 5 have corresponding locking holes 6, a locking pin 7 is slidably mounted inside the locking hole 6, a limiting block 8 is fixedly mounted on the lower end of the locking pin 7, and corresponding avoidance holes 9 are opened on the inner wall of the locking hole 6. The limiting block 8 can pass through the avoidance hole 9 and enter the interior of the mounting frame 2. The lower end face of the mounting plate 1 and the interior of the mounting frame 2 are provided with a limiting groove 10. The limiting block 8 can enter the interior of the limiting groove 10. The upper end of the locking pin 7 passes through the locking hole 6 and is provided with a pressure block 11. The bottom of the pressure block 11 is provided with a spring 12. The other end of the spring 12 contacts the insert block 4. One end of the LED light strip body 3 is provided with a pin 13, and the other end is provided with an inlet 14. There is a gap between the limiting block 8 and the LED light strip body 3.
[0031] In this embodiment, two sets of LED light strip bodies 3 are provided, and the pin 13 of one of them is located in the inlet 14 of the other. A clamping frame 15 is provided at the connection position of the two LED light strip bodies 3. The inner wall of the clamping frame 15 is in contact with the connection position of the two LED light strip bodies 3. A snap-fit protrusion 16 is fixedly provided on both sides of the inner wall of the clamping frame 15. A snap-fit groove 17 is opened on both sides of the plug 4. The snap-fit protrusion 16 is located inside the snap-fit groove 17. The clamping frame 15 is made of plastic material.
[0032] More specifically, when connecting multiple LED strip bodies 3, the insert 4 at one end of the mounting plate 1 can be inserted into the slot 5 on another mounting plate 1, and then the locking pin 7 can be inserted into the locking hole 6. The limiting block 8 can be passed through the avoidance hole 9 and enter the interior of the mounting frame 2. Then, the pressing block 11 is pressed down and the locking pin 7 is rotated so that the limiting block 8 enters the limiting groove 10, thereby achieving the effect of fixing the two mounting plates 1 to facilitate the connection of the LED strip bodies 3. When multiple LED strip bodies 3 are connected end to end and the pin 13 is located in the inlet 14, the clamping frame 15 can be installed at the connection position of the two LED strip bodies 3, and the positioning post 22 can be inserted into the positioning hole 23. At this time, the snap-fit protrusion 16 will slide into the snap-fit groove 17 so that the clamping frame 15 fixes the connection position of the two LED strip bodies 3, thereby making the connection effect better.
[0033] Please see Figure 1 and Figure 4 As an embodiment for fixing the mounting plate 1: an external block 18 is fixedly provided on the outer wall of the mounting plate 1 on both sides. An external hole 19 is provided on the external block 18. A connecting screw 20 is provided inside the external hole 19. A screwing block 21 is fixedly provided at one end of the connecting screw 20.
[0034] Specifically, the user can rotate the connecting screw 20 by turning the block 21 to fix the mounting plate 1 to the position to be connected. This structure allows the LED light strip body 3 to be disassembled and installed without the need for tools, increasing the overall efficiency of disassembly and assembly.
[0035] Please refer to Figure 2 and Figure 3 As a further embodiment for positioning and installing the clamping frame 15: positioning posts 22 are fixedly provided on the outer wall of the LED light strip body 3 and at each of the four corners, and positioning holes 23 are correspondingly provided on the outer wall of the clamping frame 15, with the positioning posts 22 located inside the positioning holes 23.
[0036] Specifically, the clamping frame 15 can be positioned and installed to achieve the effect of connecting the two LED light strip bodies 3.
[0037] In summary, when using the overall equipment: first, insert the plug 4 at one end of mounting plate 1 into the slot 5 on another mounting plate 1, then insert the locking pin 7 into the locking hole 6, and let the limiting block 8 pass through the avoidance hole 9 into the interior of the mounting frame 2. Then, press down the pressing block 11 and rotate the locking pin 7 so that the limiting block 8 enters the limiting groove 10, thereby achieving the effect of fixing the two mounting plates 1, so as to facilitate the connection of the LED light strip body 3. When multiple LED light strip bodies 3 are connected end to end and lead to After foot 13 is positioned in the inlet 14, clamping frame 15 can be installed at the connection position of the two LED light strip bodies 3, and positioning post 22 can be inserted into positioning hole 23. At this time, snap-fit protrusion 16 will slide into snap-fit groove 17, so that clamping frame 15 fixes the connection position of the two LED light strip bodies 3, thereby improving the connection effect. When connecting to the outside, the connecting screw 20 can be rotated by turning block 21 to fix mounting plate 1 and the position to be connected, which is convenient for use.
[0038] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.
Claims
1. A combined LED light strip, comprising a mounting plate (1), characterized in that: The mounting plate (1) has a mounting frame (2) fixedly mounted on its lower end face. The mounting frame (2) has an LED light strip body (3) fixedly mounted on its lower end face. One end of the mounting plate (1) has a plug (4) fixedly mounted on it, and the other end has a corresponding slot (5). The plug (4) can enter the interior of the slot (5). Both the plug (4) and the slot (5) have corresponding locking holes (6). The locking hole (6) has a sliding locking pin (7) inside it. The lower end of the locking pin (7) has a limiting block (8) fixedly mounted on it. The inner wall of the locking hole (6) has corresponding avoidance holes (9). The limiting block (8) can pass through the avoidance hole (9) and enter the interior of the mounting frame (2). The lower end face of the mounting plate (1) and the interior of the mounting frame (2) are provided with a limiting groove (10). The limiting block (8) can enter the interior of the limiting groove (10). The upper end of the locking pin (7) passes through the locking hole (6) and is provided with a pressure block (11). The bottom of the pressure block (11) is provided with a spring (12). The other end of the spring (12) is in contact with the insert block (4). One end of the LED light strip body (3) is provided with a pin (13), and the other end is provided with an inlet (14).
2. The LED light strip with combined connection according to claim 1, characterized in that: The LED light strip body (3) is provided with two sets, and the pin (13) of one of them is located in the inlet (14) of the other. A clamping frame (15) is provided at the connection position of the two LED light strip bodies (3), and the inner wall of the clamping frame (15) is in contact with the connection position of the two LED light strip bodies (3).
3. The LED light strip with combined connection according to claim 2, characterized in that: The inner wall of the clamping frame (15) is fixed with snap-fit protrusions (16) on both sides, and the two sides of the insert block (4) are respectively provided with snap-fit grooves (17), and the snap-fit protrusions (16) are all located inside the snap-fit grooves (17).
4. The LED light strip with combined connection according to claim 1, characterized in that: External blocks (18) are fixedly provided on the outer wall of the mounting plate (1) on both sides. External holes (19) are provided on the external blocks (18), and connecting screws (20) are provided inside the external holes (19).
5. The LED light strip with combined connection according to claim 4, characterized in that: One end of each connecting screw (20) is fixedly provided with a screwing block (21).
6. The LED light strip with combined connection according to claim 1, characterized in that: There is a gap between the limiting block (8) and the LED light strip body (3).
7. The LED light strip with combined connection according to claim 2, characterized in that: Positioning posts (22) are fixedly provided on the outer wall of the LED light strip body (3) and at the four corners. Positioning holes (23) are correspondingly opened on the outer wall of the clamping frame (15). The positioning posts (22) are located inside the positioning holes (23).
8. The LED light strip with combined connection according to claim 2, characterized in that: The clamping frame (15) is made of plastic.