Combined lamp strip device
By connecting the electrical contact points of the main and auxiliary light strips to the electrical transmission metal patch and reinforcing the connection with locking components, the problem of complicated wiring in traditional light strips is solved, and safety hazards are reduced.
Patent Information
- Application Number
- CN202520330530.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Traditional LED strip lighting setups involve complex wiring, increasing safety hazards.
The electrical contact points between the main light strip and the auxiliary light strip are abutted against the electrical transmission metal patch, and the connection is reinforced by a locking component, reducing the number of connection lines.
This simplifies the connection of the light strip assembly and reduces fire safety hazards.
Smart Images

Figure CN223840247U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of LED strip technology, and more specifically, to a combined LED strip device. Background Technology
[0002] LED light strips are made by assembling LEDs on a strip-shaped FPC (flexible printed circuit board) or PCB (rigid PCB), and are named for their strip-like shape. Due to their long lifespan (typically 80,000 to 100,000 hours), energy efficiency, and environmental friendliness, they are gradually gaining popularity in various decorative industries.
[0003] Given the diverse usage scenarios, light strips are often combined in various ways through intersecting patterns. These complex combinations can add more embellishment to the night sky. However, since each intersecting light strip requires its own independent wiring for power transmission, the wiring becomes complicated, increasing safety hazards. Utility Model Content
[0004] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a combined light strip device, which has the advantages of reducing the connection lines of traditional light strip combinations and avoiding fire safety hazards.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a combined light strip device, including a main light strip and a plurality of auxiliary light strips in contact with the main light strip, wherein an electrical contact point is provided at one end of the auxiliary light strip, the main light strip includes a circuit board, a plurality of lamp beads disposed on the circuit board, and a transparent soft plastic shell covering the lamp beads, wherein an electrical transmission metal patch is covered on the back of the circuit board, and the electrical contact point can abut against the electrical transmission metal patch to form an electrical connection;
[0006] A locking assembly is provided between the main light strip and the auxiliary light strip. The locking assembly promotes the contact between the electrical contact point and the electrical transmission metal patch, and at the same time strengthens the connection between the main light strip and the auxiliary light strip.
[0007] Preferably, the locking assembly includes a support body that fits against the back of the main light strip and the secondary light strip, and an abutment edge provided on the support body. The abutment edges are respectively installed along both sides of the main light strip and both sides of the secondary light strip, thereby clamping and fixing the main light strip and the secondary light strip.
[0008] Preferably, the locking assembly is T-shaped.
[0009] Preferably, the locking component is arranged in a cross shape.
[0010] Preferably, the abutting edge is provided with a barb.
[0011] Preferably, the transparent soft shell is made of silicone.
[0012] Preferably, the locking assembly is arranged in an "L" shape.
[0013] In summary, the beneficial effects of this utility model are as follows: The electrical contact points of several auxiliary light strips abut against the electrical transmission metal patch covering the back of the circuit board. Then, a locking assembly is used to fix the main light strip and the auxiliary light strips together. This locking assembly facilitates the contact between the electrical contact points and the electrical transmission metal patch, simultaneously reinforcing the connection between the main light strip and the auxiliary light strips, thus completing the light strip assembly. This facilitates use in various scenarios, reduces the connection lines of traditional light strip assemblies, and avoids fire safety hazards. Attached Figure Description
[0014] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model;
[0015] Figure 2 This is a schematic diagram of the structure of this utility model, which is arranged in a "+" shape.
[0016] Reference numerals: 1. Main LED strip; 11. Secondary LED strip; 12. Electrical contact point; 13. Circuit board; 14. LED bead; 15. Electrical transmission metal patch; 16. Support body; 17. Abutment edge; 2. Locking assembly. Detailed Implementation
[0017] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0018] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly or indirectly attached to that other component. When a component is referred to as being "connected to" another component, it can be directly or indirectly connected to that other component.
[0019] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0020] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0021] A combined light strip device, see Figure 1 The system includes a main light strip 1 and several auxiliary light strips 11 that are in contact with the main light strip 1. One end of each auxiliary light strip 11 is provided with an electrical contact point 12. The main light strip 1 includes a circuit board 13, a plurality of LED beads 14 disposed on the circuit board 13, and a transparent soft plastic shell covering the LED beads 14. The back of the circuit board 13 is covered with an electrical transmission metal patch 15. The electrical contact point 12 can abut against the electrical transmission metal patch 15 to form an electrical connection.
[0022] A locking assembly 2 is provided between the main light strip 1 and the auxiliary light strip 11. The locking assembly 2 causes the electrical contact point 12 and the electrical transmission metal patch 15 to abut against each other, and at the same time strengthens the connection between the main light strip 1 and the auxiliary light strip 11.
[0023] In this embodiment, the electrical contact points 12 of several auxiliary light strips 11 are made to abut against the electrical transmission metal patch 15 covering the back of the circuit board 13. Then, the main light strip 1 and the auxiliary light strips 11 are fixed together by the locking assembly 2. The locking assembly 2 promotes the abutment between the electrical contact points 12 and the electrical transmission metal patch 15, and strengthens the connection between the main light strip 1 and the auxiliary light strips 11, thus completing the combination of light strips. This facilitates the use in various application scenarios, reduces the connection lines of traditional light strip combinations, and avoids fire safety hazards.
[0024] Specifically, the locking assembly 2 includes a support body 16 that fits against the back of the main light strip 1 and the secondary light strip 11, and an abutment edge 17 provided on the support body 16. The abutment edge 17 is installed along both sides of the main light strip 1 and both sides of the secondary light strip 11, thereby clamping and fixing the main light strip 1 and the secondary light strip 11.
[0025] The main support 16 serves as the support frame, and the main light strip 1 or the auxiliary light strip 11 is restricted from moving by clamping the two side abutment pieces.
[0026] Specifically, the locking component 2 is arranged in a "T" shape.
[0027] See Figure 2Specifically, the locking component 2 is arranged in a cross shape.
[0028] The locking component 2 is arranged in an "L" shape.
[0029] The locking component 2 can change its shape according to the actual needs of the usage scenario.
[0030] Specifically, the end of the abutment edge 17 is provided with a barb to prevent the main light strip 1 and the auxiliary light strip 11 from easily detaching from the clamp of the abutment piece.
[0031] Specifically, the transparent soft shell is made of silicone.
[0032] The above embodiments are merely explanations of the present utility model and are not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to the embodiments without contributing any inventive step, but such modifications are protected by patent law as long as they fall within the scope of the claims of the present utility model.
Claims
1. A combined LED strip light device, characterized in that: It includes a main light strip and several auxiliary light strips that are in contact with the main light strip. One end of each auxiliary light strip is provided with an electrical contact point. The main light strip includes a circuit board, a number of LEDs on the circuit board, and a transparent soft plastic shell covering the LEDs. The back of the circuit board is covered with an electrical transmission metal patch. The electrical contact point can abut against the electrical transmission metal patch to form an electrical connection. A locking assembly is provided between the main light strip and the auxiliary light strip. The locking assembly promotes the contact between the electrical contact point and the electrical transmission metal patch, and at the same time strengthens the connection between the main light strip and the auxiliary light strip.
2. The combined LED strip device according to claim 1, characterized in that: The locking assembly includes a support body that fits against the back of the main light strip and the secondary light strip, and an abutting edge provided on the support body. The abutting edges are installed along both sides of the main light strip and both sides of the secondary light strip, thereby clamping and fixing the main light strip and the secondary light strip.
3. The combined LED strip device according to claim 1, characterized in that: The locking assembly is arranged in a "T" shape.
4. A combined LED strip light device according to claim 1, characterized in that: The locking assembly is arranged in a cross shape.
5. A combined LED strip light device according to claim 2, characterized in that: The end of the abutment edge is provided with a barb.
6. A combined LED strip light device according to claim 1, characterized in that: The transparent soft shell is made of silicone.
7. A combined LED strip light device according to claim 1, characterized in that: The locking assembly is arranged in an "L" shape.