A lamp strip plug-in connector with anti-falling function
The combination of conductive inner partition and limiting block solves the problem of loosening and falling off of the LED strip connector after installation, achieving stable connection and efficient assembly.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG SHUNDE HONGPU LIGHTING TECH CO LTD
- Filing Date
- 2025-05-06
- Publication Date
- 2026-05-26
AI Technical Summary
After installation, the connection point of the existing LED strip plug-in device is prone to loosening or falling off, resulting in poor circuit contact.
The device employs a combination structure of conductive inner partition, locking hole, conductive locking tube, slide groove, spring and L-shaped limiting block. Through the sliding cooperation of the slider and the limiting block, the connection end of the light strip is clamped and fixed to prevent loosening and falling off.
It effectively prevents the LED strip connectors from loosening or falling off after connection, ensuring stable contact of the circuit and improving assembly efficiency and reliability.
Smart Images

Figure CN224288754U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of LED strip plug-in technology, and in particular to an LED strip plug-in with anti-drop function. Background Technology
[0002] A LED strip connector is an electronic device typically used to connect and disconnect the circuit connection between an LED strip and a power source. This connector facilitates easy and flexible connection and disconnection of the strip, making it easier to install, maintain, or replace. It usually consists of two parts: a plug (typically a conductive connector) that connects to the LED strip, and a socket or adapter that connects to the power source. This is particularly relevant for solderless splicing and pre-wiring of low-voltage bare-board LED strips. Existing solderless connections require clips or tool clips. (Publication number CN2176916) 63U discloses a light strip plug-in device. A positioning part within the base facilitates positioning of the light strip or wire when inserted. Additionally, toothed contact pieces can pierce the light strip or wire, thus establishing an electrical connection between the light strip and wire, or between light strips themselves. This eliminates the need for soldering the light strip, simplifying operation, saving assembly time, and improving assembly efficiency. However, after installation, the connection end of the light strip is not reinforced, potentially causing the light strip to loosen or even detach, resulting in poor wiring contact. Therefore, improvements are needed. Utility Model Content
[0003] The purpose of this utility model is to solve the technical problems mentioned in the background art.
[0004] This utility model adopts the following technical solution: a light strip plug and unplug device with anti-detachment function, including a light strip plug and unplug device body, a conductive inner partition, a locking hole and a conductive locking tube. The conductive inner partition is fixedly installed inside. The surface of the light strip plug and unplug device body is symmetrically provided with locking holes. The conductive locking tube is symmetrically fixedly installed on the surface of the conductive inner partition. The interior of the light strip plug and unplug device body is provided with a first sliding groove. The inner wall of the locking hole is provided with a second sliding groove. A spring is uniformly fixedly installed inside the first sliding groove. A slider is fixedly installed at one end of the spring. An L-shaped limiting block is fixedly installed at the bottom of the slider.
[0005] Preferably, the slider is slidably connected to the first slide groove, and the L-shaped limiting block is slidably connected to the second slide groove. Here, pushing the L-shaped limiting block causes the slider to slide in the first slide groove, while simultaneously the L-shaped limiting block slides in the second slide groove, which facilitates the rapid sliding of the L-shaped limiting block.
[0006] Preferably, the bottom of the L-shaped limiting block extends into the interior of the locking hole. Here, the auxiliary block is used to push the L-shaped limiting block upward, compressing the spring, until the wiring connection end of the light strip is inserted into the locking hole.
[0007] Preferably, protective pads are fixedly installed on the inner wall of the locking hole and the bottom of the L-shaped limiting block, and the protective pads have rounded corners. Here, when the L-shaped limiting block clamps the surface of the LED strip connection end, the protective pads come into contact with the surface of the LED strip, which protects the surface and prevents it from being pinched and damaged. The rounded corners will not scratch the surface of the circuit.
[0008] Preferably, an auxiliary block is fixedly mounted on the surface of the L-shaped limiting block, and a friction pad is fixedly mounted on the lower surface of the auxiliary block. Here, the auxiliary block facilitates the user's pushing of the L-shaped limiting block, and the friction pad increases friction, which helps the auxiliary block slip when pushed.
[0009] Preferably, guide blocks are symmetrically fixedly mounted on the surface of the conductive inner partition, and positioning grooves are formed inside the guide blocks. Here, the guide blocks are used to fix the LED strip connection end inside the LED strip plug-in body, and the positioning grooves facilitate the quick connection of the LED strip connection end.
[0010] Preferably, the diameter of the positioning groove is larger than the diameter of the conductive locking tube. Here, when inserting and installing the light strip, the connecting end of the light strip enters through the locking hole, allowing the light strip to be inserted along the positioning groove and connected to the conductive locking tube, thereby quickly connecting the light strip.
[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0012] 1. In this utility model, by setting the first sliding groove, spring and L-shaped limiting block, when inserting and installing the light strip, the auxiliary block is used to push the L-shaped limiting block upward, so that the spring is compressed. After the circuit connection end of the light strip is inserted into the locking hole, the L-shaped limiting block is released, the slider slides in the first sliding groove, and drives the L-shaped limiting block to move downward, so that the protective pad contacts and clamps the light strip, thereby fixing the connection end of the light strip and preventing the connection end of the light strip from becoming loose or even falling off after connection, causing poor circuit contact.
[0013] 2. In this utility model, by setting the guide block and positioning groove, when inserting and installing the light strip, the connecting end of the light strip enters from the locking hole. Due to the limiting effect of the guide block, the light strip is inserted along the positioning groove and connected to the conductive locking tube, thereby quickly connecting the light strip. At the same time, the connecting end of the light strip is fixed inside the body of the light strip inserter. Attached Figure Description
[0014] Figure 1 This utility model provides a three-dimensional structural diagram of a light strip plug with anti-detachment function;
[0015] Figure 2 A transverse sectional view of a light strip plug with anti-detachment function is provided for this utility model;
[0016] Figure 3 A vertical sectional view of a light strip plug with anti-detachment function is provided for this utility model;
[0017] Figure 4 This utility model proposes a light strip plug with anti-detachment function. Figure 3 Enlarged view of point A in the middle.
[0018] Legend:
[0019] 1. LED strip plug-in body; 2. Conductive inner partition; 3. Locking hole; 4. Conductive locking tube; 5. First slide groove; 6. Second slide groove; 7. Spring; 8. Slider; 9. L-shaped limit block; 10. Auxiliary block; 11. Protective pad; 12. Friction pad; 13. Guide block; 14. Positioning groove. Detailed Implementation
[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0022] Example 1
[0023] Please see Figure 1-4 This utility model provides a technical solution: a light strip plug and unplug device with anti-detachment function, including a light strip plug and unplug device body 1, a conductive inner partition 2, a locking hole 3, and a conductive locking tube 4. The conductive inner partition 2 is fixedly installed inside. The locking holes 3 are symmetrically opened on the surface of the light strip plug and unplug device body 1. The conductive locking tube 4 is symmetrically fixedly installed on the surface of the conductive inner partition 2. A first sliding groove 5 is opened inside the light strip plug and unplug device body 1. A second sliding groove 6 is opened on the inner wall of the locking hole 3. A spring 7 is uniformly fixedly installed inside the first sliding groove 5. A slider 8 is fixedly installed at one end of the spring 7. An L-shaped limiting block 9 is fixedly installed at the bottom of the slider 8. The connecting end of the light strip is clamped and fixed by the spring 7 and the L-shaped limiting block 9 to prevent the connecting end of the light strip from loosening or even falling off after connection, which would cause poor circuit contact. The connecting end of the light strip is inserted through the locking hole 3 and connected to the conductive locking tube 4.
[0024] Please see Figure 3-4The slider 8 is slidably connected to the first slide groove 5, and the L-shaped limiting block 9 is slidably connected to the second slide groove 6. Pushing the L-shaped limiting block 9 causes the slider 8 to slide in the first slide groove 5, while simultaneously the L-shaped limiting block 9 slides in the second slide groove 6, facilitating the rapid sliding of the L-shaped limiting block 9. The bottom of the L-shaped limiting block 9 extends into the interior of the locking hole 3. Using the auxiliary block 10, the L-shaped limiting block 9 is pushed upward, compressing the spring 7. After the wiring connection end of the light strip is inserted into the locking hole 3, protective pads 1 are fixedly installed on the inner wall of the locking hole 3 and the bottom of the L-shaped limiting block 9. 1. The protective pad 11 has rounded corners. When the L-shaped limit block 9 clamps the surface of the LED strip connection end, the protective pad 11 contacts the surface of the LED strip, which protects the surface and prevents it from being pinched and damaged. The rounded corners will not scratch the surface of the circuit. An auxiliary block 10 is fixedly installed on the surface of the L-shaped limit block 9. A friction pad 12 is fixedly installed on the lower surface of the auxiliary block 10. The auxiliary block 10 is designed to facilitate the user to push the L-shaped limit block 9. The friction pad 12 can increase the friction force, which is conducive to the user pushing the auxiliary block 10 to slip off.
[0025] Example 2
[0026] Please see Figure 1-2 Guide blocks 13 are symmetrically fixedly installed on the surface of the conductive inner partition 2. The guide blocks 13 have positioning grooves 14 inside. The guide blocks 13 are used to fix the light strip connection end inside the light strip plugger body 1. The positioning grooves 14 facilitate the quick connection of the light strip connection end. The diameter of the positioning grooves 14 is larger than the diameter of the conductive locking tube 4. When inserting and installing the light strip, the connection end of the light strip enters through the locking hole 3, so that the light strip is inserted along the positioning grooves 14 and connected to the conductive locking tube 4, thereby quickly connecting the light strip.
[0027] Working principle: When the user installs the light strip, the auxiliary block 10 pushes the L-shaped limiting block 9 upward, and the slider 8 slides upward in the first slide groove 5, causing the L-shaped limiting block 9 to slide in the second slide groove 6. Then the spring 7 is compressed, inserting the line connection end of the light strip into the locking hole 3. At this time, the user releases the L-shaped limiting block 9, the spring 7 returns to its original position, and then the slider 8 slides downward in the first slide groove 5. Similarly, the L-shaped limiting block 9 moves downward, so that the protective pad 11 contacts the light strip and clamps the surface of the light strip, thereby fixing the connection end of the light strip and preventing the connection end of the light strip from becoming loose or even falling off after connection, causing poor line contact. In addition, when the user inserts and installs the light strip, the connection end of the light strip enters through the locking hole 3, and then the light strip is inserted along the positioning groove 14 and connected to the conductive locking tube 4, thereby quickly connecting the light strip. At the same time, the guide block 13 fixes the connection end of the light strip inside the body 1 of the light strip inserter.
[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A light strip plug and unplug device with anti-detachment function, comprising a light strip plug and unplug device body (1), a conductive inner partition (2), a locking hole (3), and a conductive locking tube (4), characterized in that: The conductive inner partition (2) is fixedly installed inside. The surface of the lamp strip plug-in body (1) is symmetrically provided with locking holes (3). The conductive locking tube (4) is symmetrically fixedly installed on the surface of the conductive inner partition (2). The inside of the lamp strip plug-in body (1) is provided with a first sliding groove (5). The inner wall of the locking hole (3) is provided with a second sliding groove (6). The inside of the first sliding groove (5) is uniformly fixedly installed with a spring (7). One end of the spring (7) is fixedly installed with a slider (8). The bottom of the slider (8) is fixedly installed with an L-shaped limiting block (9).
2. The LED strip plug and unplug device with anti-detachment function according to claim 1, characterized in that: The slider (8) is slidably connected to the first slide groove (5), and the L-shaped limiting block (9) is slidably connected to the second slide groove (6).
3. The LED strip plug-in device with anti-detachment function according to claim 1, characterized in that: The bottom of the L-shaped limiting block (9) extends into the interior of the locking hole (3).
4. The LED strip plug and unplug device with anti-detachment function according to claim 1, characterized in that: Protective pads (11) are fixedly installed on the inner wall of the locking hole (3) and the bottom of the L-shaped limiting block (9), and the protective pads (11) have rounded corners.
5. The LED strip plug and unplug device with anti-detachment function according to claim 1, characterized in that: An auxiliary block (10) is fixedly installed on the surface of the L-shaped limiting block (9), and a friction pad (12) is fixedly installed on the lower surface of the auxiliary block (10).
6. The LED strip plug-in device with anti-detachment function according to claim 1, characterized in that: The conductive inner partition (2) is symmetrically fixedly mounted with guide blocks (13), and the guide blocks (13) have positioning grooves (14) inside.
7. The LED strip plug and unplug device with anti-detachment function according to claim 6, characterized in that: The diameter of the positioning groove (14) is larger than the diameter of the conductive positioning tube (4).